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diff --git a/contrib/googletest/.clang-format b/contrib/googletest/.clang-format
new file mode 100644
index 000000000000..5b9bfe6d2242
--- /dev/null
+++ b/contrib/googletest/.clang-format
@@ -0,0 +1,4 @@
+# Run manually to reformat a file:
+# clang-format -i --style=file <file>
+Language: Cpp
+BasedOnStyle: Google
diff --git a/contrib/googletest/.github/ISSUE_TEMPLATE/00-bug_report.yml b/contrib/googletest/.github/ISSUE_TEMPLATE/00-bug_report.yml
new file mode 100644
index 000000000000..586779ad2d61
--- /dev/null
+++ b/contrib/googletest/.github/ISSUE_TEMPLATE/00-bug_report.yml
@@ -0,0 +1,53 @@
+name: Bug Report
+description: Let us know that something does not work as expected.
+title: "[Bug]: Please title this bug report"
+body:
+ - type: textarea
+ id: what-happened
+ attributes:
+ label: Describe the issue
+ description: What happened, and what did you expect to happen?
+ validations:
+ required: true
+ - type: textarea
+ id: steps
+ attributes:
+ label: Steps to reproduce the problem
+ description: It is important that we are able to reproduce the problem that you are experiencing. Please provide all code and relevant steps to reproduce the problem, including your `BUILD`/`CMakeLists.txt` file and build commands. Links to a GitHub branch or [godbolt.org](https://godbolt.org/) that demonstrate the problem are also helpful.
+ validations:
+ required: true
+ - type: textarea
+ id: version
+ attributes:
+ label: What version of GoogleTest are you using?
+ description: Please include the output of `git rev-parse HEAD` or the GoogleTest release version number that you are using.
+ validations:
+ required: true
+ - type: textarea
+ id: os
+ attributes:
+ label: What operating system and version are you using?
+ description: If you are using a Linux distribution please include the name and version of the distribution as well.
+ validations:
+ required: true
+ - type: textarea
+ id: compiler
+ attributes:
+ label: What compiler and version are you using?
+ description: Please include the output of `gcc -v` or `clang -v`, or the equivalent for your compiler.
+ validations:
+ required: true
+ - type: textarea
+ id: buildsystem
+ attributes:
+ label: What build system are you using?
+ description: Please include the output of `bazel --version` or `cmake --version`, or the equivalent for your build system.
+ validations:
+ required: true
+ - type: textarea
+ id: additional
+ attributes:
+ label: Additional context
+ description: Add any other context about the problem here.
+ validations:
+ required: false
diff --git a/contrib/googletest/.github/ISSUE_TEMPLATE/10-feature_request.yml b/contrib/googletest/.github/ISSUE_TEMPLATE/10-feature_request.yml
new file mode 100644
index 000000000000..f3bbc091e8e9
--- /dev/null
+++ b/contrib/googletest/.github/ISSUE_TEMPLATE/10-feature_request.yml
@@ -0,0 +1,33 @@
+name: Feature request
+description: Propose a new feature.
+title: "[FR]: Please title this feature request"
+labels: "enhancement"
+body:
+ - type: textarea
+ id: version
+ attributes:
+ label: Does the feature exist in the most recent commit?
+ description: We recommend using the latest commit from GitHub in your projects.
+ validations:
+ required: true
+ - type: textarea
+ id: why
+ attributes:
+ label: Why do we need this feature?
+ description: Ideally, explain why a combination of existing features cannot be used instead.
+ validations:
+ required: true
+ - type: textarea
+ id: proposal
+ attributes:
+ label: Describe the proposal.
+ description: Include a detailed description of the feature, with usage examples.
+ validations:
+ required: true
+ - type: textarea
+ id: platform
+ attributes:
+ label: Is the feature specific to an operating system, compiler, or build system version?
+ description: If it is, please specify which versions.
+ validations:
+ required: true
diff --git a/contrib/googletest/.github/ISSUE_TEMPLATE/config.yml b/contrib/googletest/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 000000000000..65170d10a782
--- /dev/null
+++ b/contrib/googletest/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+ - name: Get Help
+ url: https://github.com/google/googletest/discussions
+ about: Please ask and answer questions here.
diff --git a/contrib/googletest/.github/workflows/gtest-ci.yml b/contrib/googletest/.github/workflows/gtest-ci.yml
new file mode 100644
index 000000000000..03a8cc5e287b
--- /dev/null
+++ b/contrib/googletest/.github/workflows/gtest-ci.yml
@@ -0,0 +1,43 @@
+name: ci
+
+on:
+ push:
+ pull_request:
+
+env:
+ BAZEL_CXXOPTS: -std=c++14
+
+jobs:
+ Linux:
+ runs-on: ubuntu-latest
+ steps:
+
+ - uses: actions/checkout@v3
+ with:
+ fetch-depth: 0
+
+ - name: Tests
+ run: bazel test --cxxopt=-std=c++14 --features=external_include_paths --test_output=errors ...
+
+ macOS:
+ runs-on: macos-latest
+ steps:
+
+ - uses: actions/checkout@v3
+ with:
+ fetch-depth: 0
+
+ - name: Tests
+ run: bazel test --cxxopt=-std=c++14 --features=external_include_paths --test_output=errors ...
+
+
+ Windows:
+ runs-on: windows-latest
+ steps:
+
+ - uses: actions/checkout@v3
+ with:
+ fetch-depth: 0
+
+ - name: Tests
+ run: bazel test --cxxopt=/std:c++14 --features=external_include_paths --test_output=errors ...
diff --git a/contrib/googletest/.gitignore b/contrib/googletest/.gitignore
index 73cdd2c203ff..fede02f65093 100644
--- a/contrib/googletest/.gitignore
+++ b/contrib/googletest/.gitignore
@@ -1,54 +1,88 @@
# Ignore CI build directory
build/
xcuserdata
cmake-build-debug/
.idea/
bazel-bin
bazel-genfiles
bazel-googletest
bazel-out
bazel-testlogs
# python
*.pyc
# Visual Studio files
+.vs
*.sdf
*.opensdf
*.VC.opendb
*.suo
*.user
_ReSharper.Caches/
Win32-Debug/
Win32-Release/
x64-Debug/
x64-Release/
+# VSCode files
+.cache/
+cmake-variants.yaml
+
# Ignore autoconf / automake files
Makefile.in
aclocal.m4
configure
build-aux/
autom4te.cache/
googletest/m4/libtool.m4
googletest/m4/ltoptions.m4
googletest/m4/ltsugar.m4
googletest/m4/ltversion.m4
googletest/m4/lt~obsolete.m4
+googlemock/m4
# Ignore generated directories.
googlemock/fused-src/
googletest/fused-src/
# macOS files
.DS_Store
+googletest/.DS_Store
+googletest/xcode/.DS_Store
# Ignore cmake generated directories and files.
CMakeFiles
CTestTestfile.cmake
Makefile
cmake_install.cmake
googlemock/CMakeFiles
googlemock/CTestTestfile.cmake
googlemock/Makefile
googlemock/cmake_install.cmake
googlemock/gtest
+/bin
+/googlemock/gmock.dir
+/googlemock/gmock_main.dir
+/googlemock/RUN_TESTS.vcxproj.filters
+/googlemock/RUN_TESTS.vcxproj
+/googlemock/INSTALL.vcxproj.filters
+/googlemock/INSTALL.vcxproj
+/googlemock/gmock_main.vcxproj.filters
+/googlemock/gmock_main.vcxproj
+/googlemock/gmock.vcxproj.filters
+/googlemock/gmock.vcxproj
+/googlemock/gmock.sln
+/googlemock/ALL_BUILD.vcxproj.filters
+/googlemock/ALL_BUILD.vcxproj
+/lib
+/Win32
+/ZERO_CHECK.vcxproj.filters
+/ZERO_CHECK.vcxproj
+/RUN_TESTS.vcxproj.filters
+/RUN_TESTS.vcxproj
+/INSTALL.vcxproj.filters
+/INSTALL.vcxproj
+/googletest-distribution.sln
+/CMakeCache.txt
+/ALL_BUILD.vcxproj.filters
+/ALL_BUILD.vcxproj
diff --git a/contrib/googletest/BUILD.bazel b/contrib/googletest/BUILD.bazel
index 41a098579818..b1e3b7fba89a 100644
--- a/contrib/googletest/BUILD.bazel
+++ b/contrib/googletest/BUILD.bazel
@@ -1,180 +1,219 @@
# Copyright 2017 Google Inc.
# All Rights Reserved.
#
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
-# Author: misterg@google.com (Gennadiy Civil)
-#
# Bazel Build for Google C++ Testing Framework(Google Test)
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
+exports_files(["LICENSE"])
+
+config_setting(
+ name = "qnx",
+ constraint_values = ["@platforms//os:qnx"],
+)
+
config_setting(
name = "windows",
- values = {"cpu": "x64_windows"},
+ constraint_values = ["@platforms//os:windows"],
+)
+
+config_setting(
+ name = "freebsd",
+ constraint_values = ["@platforms//os:freebsd"],
)
config_setting(
- name = "windows_msvc",
- values = {"cpu": "x64_windows_msvc"},
+ name = "openbsd",
+ constraint_values = ["@platforms//os:openbsd"],
+)
+
+config_setting(
+ name = "msvc_compiler",
+ flag_values = {
+ "@bazel_tools//tools/cpp:compiler": "msvc-cl",
+ },
+ visibility = [":__subpackages__"],
)
config_setting(
name = "has_absl",
values = {"define": "absl=1"},
)
+# Library that defines the FRIEND_TEST macro.
+cc_library(
+ name = "gtest_prod",
+ hdrs = ["googletest/include/gtest/gtest_prod.h"],
+ includes = ["googletest/include"],
+)
+
# Google Test including Google Mock
cc_library(
name = "gtest",
srcs = glob(
include = [
"googletest/src/*.cc",
"googletest/src/*.h",
"googletest/include/gtest/**/*.h",
"googlemock/src/*.cc",
"googlemock/include/gmock/**/*.h",
],
exclude = [
"googletest/src/gtest-all.cc",
"googletest/src/gtest_main.cc",
"googlemock/src/gmock-all.cc",
"googlemock/src/gmock_main.cc",
],
),
hdrs = glob([
"googletest/include/gtest/*.h",
"googlemock/include/gmock/*.h",
]),
- copts = select(
- {
- ":windows": [],
- ":windows_msvc": [],
- "//conditions:default": ["-pthread"],
- },
- ),
- defines = select(
- {
- ":has_absl": [
- "GTEST_HAS_ABSL=1",
- ],
- "//conditions:default": [],
- },
- ),
+ copts = select({
+ ":qnx": [],
+ ":windows": [],
+ "//conditions:default": ["-pthread"],
+ }),
+ defines = select({
+ ":has_absl": ["GTEST_HAS_ABSL=1"],
+ "//conditions:default": [],
+ }),
+ features = select({
+ ":windows": ["windows_export_all_symbols"],
+ "//conditions:default": [],
+ }),
includes = [
"googlemock",
"googlemock/include",
"googletest",
"googletest/include",
],
linkopts = select({
+ ":qnx": ["-lregex"],
":windows": [],
- ":windows_msvc": [],
- "//conditions:default": [
+ ":freebsd": [
+ "-lm",
"-pthread",
],
+ ":openbsd": [
+ "-lm",
+ "-pthread",
+ ],
+ "//conditions:default": ["-pthread"],
+ }),
+ deps = select({
+ ":has_absl": [
+ "@com_google_absl//absl/container:flat_hash_set",
+ "@com_google_absl//absl/debugging:failure_signal_handler",
+ "@com_google_absl//absl/debugging:stacktrace",
+ "@com_google_absl//absl/debugging:symbolize",
+ "@com_google_absl//absl/flags:flag",
+ "@com_google_absl//absl/flags:parse",
+ "@com_google_absl//absl/flags:reflection",
+ "@com_google_absl//absl/flags:usage",
+ "@com_google_absl//absl/strings",
+ "@com_google_absl//absl/types:any",
+ "@com_google_absl//absl/types:optional",
+ "@com_google_absl//absl/types:variant",
+ "@com_googlesource_code_re2//:re2",
+ ],
+ "//conditions:default": [],
}),
- deps = select(
- {
- ":has_absl": [
- "@com_google_absl//absl/debugging:failure_signal_handler",
- "@com_google_absl//absl/debugging:stacktrace",
- "@com_google_absl//absl/debugging:symbolize",
- "@com_google_absl//absl/strings",
- "@com_google_absl//absl/types:optional",
- "@com_google_absl//absl/types:variant",
- ],
- "//conditions:default": [],
- },
- ),
)
cc_library(
name = "gtest_main",
- srcs = [
- "googlemock/src/gmock_main.cc",
- ],
+ srcs = ["googlemock/src/gmock_main.cc"],
+ features = select({
+ ":windows": ["windows_export_all_symbols"],
+ "//conditions:default": [],
+ }),
deps = [":gtest"],
)
# The following rules build samples of how to use gTest.
cc_library(
name = "gtest_sample_lib",
srcs = [
"googletest/samples/sample1.cc",
"googletest/samples/sample2.cc",
"googletest/samples/sample4.cc",
],
hdrs = [
"googletest/samples/prime_tables.h",
"googletest/samples/sample1.h",
"googletest/samples/sample2.h",
"googletest/samples/sample3-inl.h",
"googletest/samples/sample4.h",
],
+ features = select({
+ ":windows": ["windows_export_all_symbols"],
+ "//conditions:default": [],
+ }),
)
cc_test(
name = "gtest_samples",
size = "small",
- #All Samples except:
- #sample9 ( main )
- #sample10 (main and takes a command line option and needs to be separate)
+ # All Samples except:
+ # sample9 (main)
+ # sample10 (main and takes a command line option and needs to be separate)
srcs = [
"googletest/samples/sample1_unittest.cc",
"googletest/samples/sample2_unittest.cc",
"googletest/samples/sample3_unittest.cc",
"googletest/samples/sample4_unittest.cc",
"googletest/samples/sample5_unittest.cc",
"googletest/samples/sample6_unittest.cc",
"googletest/samples/sample7_unittest.cc",
"googletest/samples/sample8_unittest.cc",
],
+ linkstatic = 0,
deps = [
"gtest_sample_lib",
":gtest_main",
],
)
cc_test(
name = "sample9_unittest",
size = "small",
srcs = ["googletest/samples/sample9_unittest.cc"],
deps = [":gtest"],
)
cc_test(
name = "sample10_unittest",
size = "small",
srcs = ["googletest/samples/sample10_unittest.cc"],
- deps = [
- ":gtest",
- ],
+ deps = [":gtest"],
)
diff --git a/contrib/googletest/CMakeLists.txt b/contrib/googletest/CMakeLists.txt
index d77321165aeb..089ac987fb60 100644
--- a/contrib/googletest/CMakeLists.txt
+++ b/contrib/googletest/CMakeLists.txt
@@ -1,23 +1,27 @@
-cmake_minimum_required(VERSION 2.8.8)
+# Note: CMake support is community-based. The maintainers do not use CMake
+# internally.
-if (POLICY CMP0048)
- cmake_policy(SET CMP0048 NEW)
-endif (POLICY CMP0048)
+cmake_minimum_required(VERSION 3.13)
project(googletest-distribution)
-set(GOOGLETEST_VERSION 1.9.0)
+set(GOOGLETEST_VERSION 1.14.0)
+
+if(NOT CYGWIN AND NOT MSYS AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL QNX)
+ set(CMAKE_CXX_EXTENSIONS OFF)
+endif()
enable_testing()
include(CMakeDependentOption)
include(GNUInstallDirs)
#Note that googlemock target already builds googletest
option(BUILD_GMOCK "Builds the googlemock subproject" ON)
option(INSTALL_GTEST "Enable installation of googletest. (Projects embedding googletest may want to turn this OFF.)" ON)
+option(GTEST_HAS_ABSL "Use Abseil and RE2. Requires Abseil and RE2 to be separately added to the build." OFF)
if(BUILD_GMOCK)
add_subdirectory( googlemock )
else()
add_subdirectory( googletest )
endif()
diff --git a/contrib/googletest/CONTRIBUTING.md b/contrib/googletest/CONTRIBUTING.md
index 846dd8abfb1c..8bed14b2666d 100644
--- a/contrib/googletest/CONTRIBUTING.md
+++ b/contrib/googletest/CONTRIBUTING.md
@@ -1,160 +1,141 @@
# How to become a contributor and submit your own code
## Contributor License Agreements
-We'd love to accept your patches! Before we can take them, we
-have to jump a couple of legal hurdles.
+We'd love to accept your patches! Before we can take them, we have to jump a
+couple of legal hurdles.
Please fill out either the individual or corporate Contributor License Agreement
(CLA).
- * If you are an individual writing original source code and you're sure you
+* If you are an individual writing original source code and you're sure you
own the intellectual property, then you'll need to sign an
[individual CLA](https://developers.google.com/open-source/cla/individual).
- * If you work for a company that wants to allow you to contribute your work,
+* If you work for a company that wants to allow you to contribute your work,
then you'll need to sign a
[corporate CLA](https://developers.google.com/open-source/cla/corporate).
Follow either of the two links above to access the appropriate CLA and
instructions for how to sign and return it. Once we receive it, we'll be able to
accept your pull requests.
## Are you a Googler?
-If you are a Googler, you can either create an internal change or work on GitHub directly.
+If you are a Googler, please make an attempt to submit an internal contribution
+rather than a GitHub Pull Request. If you are not able to submit internally, a
+PR is acceptable as an alternative.
## Contributing A Patch
-1. Submit an issue describing your proposed change to the
- [issue tracker](https://github.com/google/googletest).
-1. Please don't mix more than one logical change per submittal,
- because it makes the history hard to follow. If you want to make a
- change that doesn't have a corresponding issue in the issue
- tracker, please create one.
-1. Also, coordinate with team members that are listed on the issue in
- question. This ensures that work isn't being duplicated and
- communicating your plan early also generally leads to better
- patches.
-1. If your proposed change is accepted, and you haven't already done so, sign a
- Contributor License Agreement (see details above).
-1. Fork the desired repo, develop and test your code changes.
-1. Ensure that your code adheres to the existing style in the sample to which
- you are contributing.
-1. Ensure that your code has an appropriate set of unit tests which all pass.
-1. Submit a pull request.
-
-## The Google Test and Google Mock Communities ##
+1. Submit an issue describing your proposed change to the
+ [issue tracker](https://github.com/google/googletest/issues).
+2. Please don't mix more than one logical change per submittal, because it
+ makes the history hard to follow. If you want to make a change that doesn't
+ have a corresponding issue in the issue tracker, please create one.
+3. Also, coordinate with team members that are listed on the issue in question.
+ This ensures that work isn't being duplicated and communicating your plan
+ early also generally leads to better patches.
+4. If your proposed change is accepted, and you haven't already done so, sign a
+ Contributor License Agreement
+ ([see details above](#contributor-license-agreements)).
+5. Fork the desired repo, develop and test your code changes.
+6. Ensure that your code adheres to the existing style in the sample to which
+ you are contributing.
+7. Ensure that your code has an appropriate set of unit tests which all pass.
+8. Submit a pull request.
+
+## The Google Test and Google Mock Communities
The Google Test community exists primarily through the
-[discussion group](http://groups.google.com/group/googletestframework)
-and the GitHub repository.
-Likewise, the Google Mock community exists primarily through their own
-[discussion group](http://groups.google.com/group/googlemock).
-You are definitely encouraged to contribute to the
-discussion and you can also help us to keep the effectiveness of the
-group high by following and promoting the guidelines listed here.
-
-### Please Be Friendly ###
-
-Showing courtesy and respect to others is a vital part of the Google
-culture, and we strongly encourage everyone participating in Google
-Test development to join us in accepting nothing less. Of course,
-being courteous is not the same as failing to constructively disagree
-with each other, but it does mean that we should be respectful of each
-other when enumerating the 42 technical reasons that a particular
-proposal may not be the best choice. There's never a reason to be
-antagonistic or dismissive toward anyone who is sincerely trying to
+[discussion group](http://groups.google.com/group/googletestframework) and the
+GitHub repository. Likewise, the Google Mock community exists primarily through
+their own [discussion group](http://groups.google.com/group/googlemock). You are
+definitely encouraged to contribute to the discussion and you can also help us
+to keep the effectiveness of the group high by following and promoting the
+guidelines listed here.
+
+### Please Be Friendly
+
+Showing courtesy and respect to others is a vital part of the Google culture,
+and we strongly encourage everyone participating in Google Test development to
+join us in accepting nothing less. Of course, being courteous is not the same as
+failing to constructively disagree with each other, but it does mean that we
+should be respectful of each other when enumerating the 42 technical reasons
+that a particular proposal may not be the best choice. There's never a reason to
+be antagonistic or dismissive toward anyone who is sincerely trying to
contribute to a discussion.
-Sure, C++ testing is serious business and all that, but it's also
-a lot of fun. Let's keep it that way. Let's strive to be one of the
-friendliest communities in all of open source.
+Sure, C++ testing is serious business and all that, but it's also a lot of fun.
+Let's keep it that way. Let's strive to be one of the friendliest communities in
+all of open source.
-As always, discuss Google Test in the official GoogleTest discussion group.
-You don't have to actually submit code in order to sign up. Your participation
+As always, discuss Google Test in the official GoogleTest discussion group. You
+don't have to actually submit code in order to sign up. Your participation
itself is a valuable contribution.
## Style
-To keep the source consistent, readable, diffable and easy to merge,
-we use a fairly rigid coding style, as defined by the [google-styleguide](https://github.com/google/styleguide) project. All patches will be expected
-to conform to the style outlined [here](https://google.github.io/styleguide/cppguide.html).
+To keep the source consistent, readable, diffable and easy to merge, we use a
+fairly rigid coding style, as defined by the
+[google-styleguide](https://github.com/google/styleguide) project. All patches
+will be expected to conform to the style outlined
+[here](https://google.github.io/styleguide/cppguide.html). Use
+[.clang-format](https://github.com/google/googletest/blob/main/.clang-format) to
+check your formatting.
-## Requirements for Contributors ###
+## Requirements for Contributors
-If you plan to contribute a patch, you need to build Google Test,
-Google Mock, and their own tests from a git checkout, which has
-further requirements:
+If you plan to contribute a patch, you need to build Google Test, Google Mock,
+and their own tests from a git checkout, which has further requirements:
- * [Python](https://www.python.org/) v2.3 or newer (for running some of
- the tests and re-generating certain source files from templates)
- * [CMake](https://cmake.org/) v2.6.4 or newer
- * [GNU Build System](https://en.wikipedia.org/wiki/GNU_Build_System)
- including automake (>= 1.9), autoconf (>= 2.59), and
- libtool / libtoolize.
+* [Python](https://www.python.org/) v3.6 or newer (for running some of the
+ tests and re-generating certain source files from templates)
+* [CMake](https://cmake.org/) v2.8.12 or newer
-## Developing Google Test ##
+## Developing Google Test and Google Mock
-This section discusses how to make your own changes to Google Test.
+This section discusses how to make your own changes to the Google Test project.
-### Testing Google Test Itself ###
+### Testing Google Test and Google Mock Themselves
To make sure your changes work as intended and don't break existing
-functionality, you'll want to compile and run Google Test's own tests.
-For that you can use CMake:
+functionality, you'll want to compile and run Google Test and GoogleMock's own
+tests. For that you can use CMake:
- mkdir mybuild
- cd mybuild
- cmake -Dgtest_build_tests=ON ${GTEST_DIR}
+```
+mkdir mybuild
+cd mybuild
+cmake -Dgtest_build_tests=ON -Dgmock_build_tests=ON ${GTEST_REPO_DIR}
+```
-Make sure you have Python installed, as some of Google Test's tests
-are written in Python. If the cmake command complains about not being
-able to find Python (`Could NOT find PythonInterp (missing:
-PYTHON_EXECUTABLE)`), try telling it explicitly where your Python
-executable can be found:
+To choose between building only Google Test or Google Mock, you may modify your
+cmake command to be one of each
- cmake -DPYTHON_EXECUTABLE=path/to/python -Dgtest_build_tests=ON ${GTEST_DIR}
+```
+cmake -Dgtest_build_tests=ON ${GTEST_DIR} # sets up Google Test tests
+cmake -Dgmock_build_tests=ON ${GMOCK_DIR} # sets up Google Mock tests
+```
-Next, you can build Google Test and all of its own tests. On \*nix,
-this is usually done by 'make'. To run the tests, do
+Make sure you have Python installed, as some of Google Test's tests are written
+in Python. If the cmake command complains about not being able to find Python
+(`Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)`), try telling it
+explicitly where your Python executable can be found:
- make test
+```
+cmake -DPYTHON_EXECUTABLE=path/to/python ...
+```
-All tests should pass.
-
-### Regenerating Source Files ##
-
-Some of Google Test's source files are generated from templates (not
-in the C++ sense) using a script.
-For example, the
-file include/gtest/internal/gtest-type-util.h.pump is used to generate
-gtest-type-util.h in the same directory.
-
-You don't need to worry about regenerating the source files
-unless you need to modify them. You would then modify the
-corresponding `.pump` files and run the '[pump.py](googletest/scripts/pump.py)'
-generator script. See the [Pump Manual](googletest/docs/PumpManual.md).
-
-## Developing Google Mock ###
+Next, you can build Google Test and / or Google Mock and all desired tests. On
+\*nix, this is usually done by
-This section discusses how to make your own changes to Google Mock.
+```
+make
+```
-#### Testing Google Mock Itself ####
+To run the tests, do
-To make sure your changes work as intended and don't break existing
-functionality, you'll want to compile and run Google Test's own tests.
-For that you'll need Autotools. First, make sure you have followed
-the instructions above to configure Google Mock.
-Then, create a build output directory and enter it. Next,
-
- ${GMOCK_DIR}/configure # try --help for more info
-
-Once you have successfully configured Google Mock, the build steps are
-standard for GNU-style OSS packages.
+```
+make test
+```
- make # Standard makefile following GNU conventions
- make check # Builds and runs all tests - all should pass.
-
-Note that when building your project against Google Mock, you are building
-against Google Test as well. There is no need to configure Google Test
-separately.
+All tests should pass.
diff --git a/contrib/googletest/googletest/CONTRIBUTORS b/contrib/googletest/CONTRIBUTORS
similarity index 60%
rename from contrib/googletest/googletest/CONTRIBUTORS
rename to contrib/googletest/CONTRIBUTORS
index feae2fc04410..77397a5b53fe 100644
--- a/contrib/googletest/googletest/CONTRIBUTORS
+++ b/contrib/googletest/CONTRIBUTORS
@@ -1,37 +1,65 @@
# This file contains a list of people who've made non-trivial
# contribution to the Google C++ Testing Framework project. People
# who commit code to the project are encouraged to add their names
# here. Please keep the list sorted by first names.
Ajay Joshi <jaj@google.com>
Balázs Dán <balazs.dan@gmail.com>
+Benoit Sigoure <tsuna@google.com>
Bharat Mediratta <bharat@menalto.com>
+Bogdan Piloca <boo@google.com>
Chandler Carruth <chandlerc@google.com>
Chris Prince <cprince@google.com>
Chris Taylor <taylorc@google.com>
Dan Egnor <egnor@google.com>
+Dave MacLachlan <dmaclach@gmail.com>
+David Anderson <danderson@google.com>
+Dean Sturtevant
Eric Roman <eroman@chromium.org>
+Gene Volovich <gv@cite.com>
Hady Zalek <hady.zalek@gmail.com>
+Hal Burch <gmock@hburch.com>
Jeffrey Yasskin <jyasskin@google.com>
+Jim Keller <jimkeller@google.com>
+Joe Walnes <joe@truemesh.com>
+Jon Wray <jwray@google.com>
Jói Sigurðsson <joi@google.com>
Keir Mierle <mierle@gmail.com>
Keith Ray <keith.ray@gmail.com>
Kenton Varda <kenton@google.com>
+Kostya Serebryany <kcc@google.com>
+Krystian Kuzniarek <krystian.kuzniarek@gmail.com>
+Lev Makhlis
Manuel Klimek <klimek@google.com>
+Mario Tanev <radix@google.com>
+Mark Paskin
Markus Heule <markus.heule@gmail.com>
+Martijn Vels <mvels@google.com>
+Matthew Simmons <simmonmt@acm.org>
Mika Raento <mikie@iki.fi>
+Mike Bland <mbland@google.com>
Miklós Fazekas <mfazekas@szemafor.com>
+Neal Norwitz <nnorwitz@gmail.com>
+Nermin Ozkiranartli <nermin@google.com>
+Owen Carlsen <ocarlsen@google.com>
+Paneendra Ba <paneendra@google.com>
Pasi Valminen <pasi.valminen@gmail.com>
Patrick Hanna <phanna@google.com>
Patrick Riley <pfr@google.com>
+Paul Menage <menage@google.com>
Peter Kaminski <piotrk@google.com>
+Piotr Kaminski <piotrk@google.com>
Preston Jackson <preston.a.jackson@gmail.com>
Rainer Klaffenboeck <rainer.klaffenboeck@dynatrace.com>
Russ Cox <rsc@google.com>
Russ Rufer <russ@pentad.com>
Sean Mcafee <eefacm@gmail.com>
Sigurður Ásgeirsson <siggi@google.com>
+Sverre Sundsdal <sundsdal@gmail.com>
+Szymon Sobik <sobik.szymon@gmail.com>
+Takeshi Yoshino <tyoshino@google.com>
Tracy Bialik <tracy@pentad.com>
Vadim Berman <vadimb@google.com>
Vlad Losev <vladl@google.com>
+Wolfgang Klier <wklier@google.com>
Zhanyong Wan <wan@google.com>
diff --git a/contrib/googletest/Makefile.am b/contrib/googletest/Makefile.am
deleted file mode 100644
index 433eefeb0802..000000000000
--- a/contrib/googletest/Makefile.am
+++ /dev/null
@@ -1,14 +0,0 @@
-## Process this file with automake to produce Makefile.in
-ACLOCAL_AMFLAGS = -I m4
-
-AUTOMAKE_OPTIONS = foreign
-
-# Build . before src so that our all-local and clean-local hooks kicks in at
-# the right time.
-SUBDIRS = googletest googlemock
-
-EXTRA_DIST = \
- BUILD.bazel \
- CMakeLists.txt \
- README.md \
- WORKSPACE
diff --git a/contrib/googletest/README.md b/contrib/googletest/README.md
index fe5694148640..443e02069581 100644
--- a/contrib/googletest/README.md
+++ b/contrib/googletest/README.md
@@ -1,130 +1,146 @@
-
-# Google Test #
-
-[![Build Status](https://travis-ci.org/google/googletest.svg?branch=master)](https://travis-ci.org/google/googletest)
-[![Build status](https://ci.appveyor.com/api/projects/status/4o38plt0xbo1ubc8/branch/master?svg=true)](https://ci.appveyor.com/project/GoogleTestAppVeyor/googletest/branch/master)
-
-**Future Plans**:
-* 1.8.x Release - the 1.8.x will be the last release that works with pre-C++11 compilers. The 1.8.x will not accept any requests for any new features and any bugfix requests will only be accepted if proven "critical"
-* Post 1.8.x - work to improve/cleanup/pay technical debt. When this work is completed there will be a 1.9.x tagged release
-* Post 1.9.x googletest will follow [Abseil Live at Head philosophy](https://abseil.io/about/philosophy)
-
-
-Welcome to **Google Test**, Google's C++ test framework!
-
-This repository is a merger of the formerly separate GoogleTest and
-GoogleMock projects. These were so closely related that it makes sense to
-maintain and release them together.
-
-Please see the project page above for more information as well as the
-mailing list for questions, discussions, and development. There is
-also an IRC channel on [OFTC](https://webchat.oftc.net/) (irc.oftc.net) #gtest available. Please
-join us!
-
-Getting started information for **Google Test** is available in the
-[Google Test Primer](googletest/docs/primer.md) documentation.
-
-**Google Mock** is an extension to Google Test for writing and using C++ mock
-classes. See the separate [Google Mock documentation](googlemock/README.md).
-
-More detailed documentation for googletest (including build instructions) are
-in its interior [googletest/README.md](googletest/README.md) file.
-
-## Features ##
-
- * An [xUnit](https://en.wikipedia.org/wiki/XUnit) test framework.
- * Test discovery.
- * A rich set of assertions.
- * User-defined assertions.
- * Death tests.
- * Fatal and non-fatal failures.
- * Value-parameterized tests.
- * Type-parameterized tests.
- * Various options for running the tests.
- * XML test report generation.
-
-## Platforms ##
-
-Google test has been used on a variety of platforms:
-
- * Linux
- * Mac OS X
- * Windows
- * Cygwin
- * MinGW
- * Windows Mobile
- * Symbian
-
-## Who Is Using Google Test? ##
-
-In addition to many internal projects at Google, Google Test is also used by
-the following notable projects:
-
- * The [Chromium projects](http://www.chromium.org/) (behind the Chrome
- browser and Chrome OS).
- * The [LLVM](http://llvm.org/) compiler.
- * [Protocol Buffers](https://github.com/google/protobuf), Google's data
+# GoogleTest
+
+### Announcements
+
+#### Live at Head
+
+GoogleTest now follows the
+[Abseil Live at Head philosophy](https://abseil.io/about/philosophy#upgrade-support).
+We recommend
+[updating to the latest commit in the `main` branch as often as possible](https://github.com/abseil/abseil-cpp/blob/master/FAQ.md#what-is-live-at-head-and-how-do-i-do-it).
+We do publish occasional semantic versions, tagged with
+`v${major}.${minor}.${patch}` (e.g. `v1.13.0`).
+
+#### Documentation Updates
+
+Our documentation is now live on GitHub Pages at
+https://google.github.io/googletest/. We recommend browsing the documentation on
+GitHub Pages rather than directly in the repository.
+
+#### Release 1.13.0
+
+[Release 1.13.0](https://github.com/google/googletest/releases/tag/v1.13.0) is
+now available.
+
+The 1.13.x branch requires at least C++14.
+
+#### Continuous Integration
+
+We use Google's internal systems for continuous integration. \
+GitHub Actions were added for the convenience of open-source contributors. They
+are exclusively maintained by the open-source community and not used by the
+GoogleTest team.
+
+#### Coming Soon
+
+* We are planning to take a dependency on
+ [Abseil](https://github.com/abseil/abseil-cpp).
+* More documentation improvements are planned.
+
+## Welcome to **GoogleTest**, Google's C++ test framework!
+
+This repository is a merger of the formerly separate GoogleTest and GoogleMock
+projects. These were so closely related that it makes sense to maintain and
+release them together.
+
+### Getting Started
+
+See the [GoogleTest User's Guide](https://google.github.io/googletest/) for
+documentation. We recommend starting with the
+[GoogleTest Primer](https://google.github.io/googletest/primer.html).
+
+More information about building GoogleTest can be found at
+[googletest/README.md](googletest/README.md).
+
+## Features
+
+* xUnit test framework: \
+ Googletest is based on the [xUnit](https://en.wikipedia.org/wiki/XUnit)
+ testing framework, a popular architecture for unit testing
+* Test discovery: \
+ Googletest automatically discovers and runs your tests, eliminating the need
+ to manually register your tests
+* Rich set of assertions: \
+ Googletest provides a variety of assertions, such as equality, inequality,
+ exceptions, and more, making it easy to test your code
+* User-defined assertions: \
+ You can define your own assertions with Googletest, making it simple to
+ write tests that are specific to your code
+* Death tests: \
+ Googletest supports death tests, which verify that your code exits in a
+ certain way, making it useful for testing error-handling code
+* Fatal and non-fatal failures: \
+ You can specify whether a test failure should be treated as fatal or
+ non-fatal with Googletest, allowing tests to continue running even if a
+ failure occurs
+* Value-parameterized tests: \
+ Googletest supports value-parameterized tests, which run multiple times with
+ different input values, making it useful for testing functions that take
+ different inputs
+* Type-parameterized tests: \
+ Googletest also supports type-parameterized tests, which run with different
+ data types, making it useful for testing functions that work with different
+ data types
+* Various options for running tests: \
+ Googletest provides many options for running tests including running
+ individual tests, running tests in a specific order and running tests in
+ parallel
+
+## Supported Platforms
+
+GoogleTest follows Google's
+[Foundational C++ Support Policy](https://opensource.google/documentation/policies/cplusplus-support).
+See
+[this table](https://github.com/google/oss-policies-info/blob/main/foundational-cxx-support-matrix.md)
+for a list of currently supported versions of compilers, platforms, and build
+tools.
+
+## Who Is Using GoogleTest?
+
+In addition to many internal projects at Google, GoogleTest is also used by the
+following notable projects:
+
+* The [Chromium projects](http://www.chromium.org/) (behind the Chrome browser
+ and Chrome OS).
+* The [LLVM](http://llvm.org/) compiler.
+* [Protocol Buffers](https://github.com/google/protobuf), Google's data
interchange format.
- * The [OpenCV](http://opencv.org/) computer vision library.
- * [tiny-dnn](https://github.com/tiny-dnn/tiny-dnn): header only, dependency-free deep learning framework in C++11.
+* The [OpenCV](http://opencv.org/) computer vision library.
-## Related Open Source Projects ##
+## Related Open Source Projects
-[GTest Runner](https://github.com/nholthaus/gtest-runner) is a Qt5 based automated test-runner and Graphical User Interface with powerful features for Windows and Linux platforms.
+[GTest Runner](https://github.com/nholthaus/gtest-runner) is a Qt5 based
+automated test-runner and Graphical User Interface with powerful features for
+Windows and Linux platforms.
-[Google Test UI](https://github.com/ospector/gtest-gbar) is test runner that runs
-your test binary, allows you to track its progress via a progress bar, and
-displays a list of test failures. Clicking on one shows failure text. Google
-Test UI is written in C#.
+[GoogleTest UI](https://github.com/ospector/gtest-gbar) is a test runner that
+runs your test binary, allows you to track its progress via a progress bar, and
+displays a list of test failures. Clicking on one shows failure text. GoogleTest
+UI is written in C#.
[GTest TAP Listener](https://github.com/kinow/gtest-tap-listener) is an event
-listener for Google Test that implements the
+listener for GoogleTest that implements the
[TAP protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol) for test
result output. If your test runner understands TAP, you may find it useful.
[gtest-parallel](https://github.com/google/gtest-parallel) is a test runner that
runs tests from your binary in parallel to provide significant speed-up.
-[GoogleTest Adapter](https://marketplace.visualstudio.com/items?itemName=DavidSchuldenfrei.gtest-adapter) is a VS Code extension allowing to view Google Tests in a tree view, and run/debug your tests.
-
-## Requirements ##
-
-Google Test is designed to have fairly minimal requirements to build
-and use with your projects, but there are some. Currently, we support
-Linux, Windows, Mac OS X, and Cygwin. We will also make our best
-effort to support other platforms (e.g. Solaris, AIX, and z/OS).
-However, since core members of the Google Test project have no access
-to these platforms, Google Test may have outstanding issues there. If
-you notice any problems on your platform, please notify
-[googletestframework@googlegroups.com](https://groups.google.com/forum/#!forum/googletestframework). Patches for fixing them are
-even more welcome!
-
-### Linux Requirements ###
-
-These are the base requirements to build and use Google Test from a source
-package (as described below):
-
- * GNU-compatible Make or gmake
- * POSIX-standard shell
- * POSIX(-2) Regular Expressions (regex.h)
- * A C++98-standard-compliant compiler
-
-### Windows Requirements ###
-
- * Microsoft Visual C++ 2015 or newer
-
-### Cygwin Requirements ###
-
- * Cygwin v1.5.25-14 or newer
+[GoogleTest Adapter](https://marketplace.visualstudio.com/items?itemName=DavidSchuldenfrei.gtest-adapter)
+is a VS Code extension allowing to view GoogleTest in a tree view and run/debug
+your tests.
-### Mac OS X Requirements ###
+[C++ TestMate](https://github.com/matepek/vscode-catch2-test-adapter) is a VS
+Code extension allowing to view GoogleTest in a tree view and run/debug your
+tests.
- * Mac OS X v10.4 Tiger or newer
- * Xcode Developer Tools
+[Cornichon](https://pypi.org/project/cornichon/) is a small Gherkin DSL parser
+that generates stub code for GoogleTest.
-## Contributing change
+## Contributing Changes
-Please read the [`CONTRIBUTING.md`](CONTRIBUTING.md) for details on
-how to contribute to this project.
+Please read
+[`CONTRIBUTING.md`](https://github.com/google/googletest/blob/main/CONTRIBUTING.md)
+for details on how to contribute to this project.
Happy testing!
diff --git a/contrib/googletest/WORKSPACE b/contrib/googletest/WORKSPACE
index 1d5d3886238c..f819ffe61b35 100644
--- a/contrib/googletest/WORKSPACE
+++ b/contrib/googletest/WORKSPACE
@@ -1,8 +1,27 @@
workspace(name = "com_google_googletest")
-# Abseil
+load("//:googletest_deps.bzl", "googletest_deps")
+googletest_deps()
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+ name = "rules_python", # 2023-07-31T20:39:27Z
+ sha256 = "1250b59a33c591a1c4ba68c62e95fc88a84c334ec35a2e23f46cbc1b9a5a8b55",
+ strip_prefix = "rules_python-e355becc30275939d87116a4ec83dad4bb50d9e1",
+ urls = ["https://github.com/bazelbuild/rules_python/archive/e355becc30275939d87116a4ec83dad4bb50d9e1.zip"],
+)
+
+http_archive(
+ name = "bazel_skylib", # 2023-05-31T19:24:07Z
+ sha256 = "08c0386f45821ce246bbbf77503c973246ed6ee5c3463e41efc197fa9bc3a7f4",
+ strip_prefix = "bazel-skylib-288731ef9f7f688932bd50e704a91a45ec185f9b",
+ urls = ["https://github.com/bazelbuild/bazel-skylib/archive/288731ef9f7f688932bd50e704a91a45ec185f9b.zip"],
+)
+
http_archive(
- name = "com_google_absl",
- urls = ["https://github.com/abseil/abseil-cpp/archive/master.zip"],
- strip_prefix = "abseil-cpp-master",
+ name = "platforms", # 2023-07-28T19:44:27Z
+ sha256 = "40eb313613ff00a5c03eed20aba58890046f4d38dec7344f00bb9a8867853526",
+ strip_prefix = "platforms-4ad40ef271da8176d4fc0194d2089b8a76e19d7b",
+ urls = ["https://github.com/bazelbuild/platforms/archive/4ad40ef271da8176d4fc0194d2089b8a76e19d7b.zip"],
)
diff --git a/contrib/googletest/appveyor.yml b/contrib/googletest/appveyor.yml
deleted file mode 100644
index b1da655f4bca..000000000000
--- a/contrib/googletest/appveyor.yml
+++ /dev/null
@@ -1,104 +0,0 @@
-version: '{build}'
-
-os: Visual Studio 2015
-
-environment:
- matrix:
- - compiler: msvc-15-seh
- generator: "Visual Studio 15 2017"
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
- - compiler: msvc-15-seh
- generator: "Visual Studio 15 2017 Win64"
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
- enabled_on_pr: yes
-
- - compiler: msvc-14-seh
- generator: "Visual Studio 14 2015"
- enabled_on_pr: yes
-
- - compiler: msvc-14-seh
- generator: "Visual Studio 14 2015 Win64"
-
- - compiler: gcc-5.3.0-posix
- generator: "MinGW Makefiles"
- cxx_path: 'C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin'
-
- - compiler: gcc-6.3.0-posix
- generator: "MinGW Makefiles"
- cxx_path: 'C:\mingw-w64\i686-6.3.0-posix-dwarf-rt_v5-rev1\mingw32\bin'
-
-configuration:
- - Debug
-
-build:
- verbosity: minimal
-
-install:
-- ps: |
- Write-Output "Compiler: $env:compiler"
- Write-Output "Generator: $env:generator"
- if (-not (Test-Path env:APPVEYOR_PULL_REQUEST_NUMBER)) {
- Write-Output "This is *NOT* a pull request build"
- } else {
- Write-Output "This is a pull request build"
- if (-not (Test-Path env:enabled_on_pr) -or $env:enabled_on_pr -ne "yes") {
- Write-Output "PR builds are *NOT* explicitly enabled"
- }
- }
-
- # git bash conflicts with MinGW makefiles
- if ($env:generator -eq "MinGW Makefiles") {
- $env:path = $env:path.replace("C:\Program Files\Git\usr\bin;", "")
- if ($env:cxx_path -ne "") {
- $env:path += ";$env:cxx_path"
- }
- }
-
-build_script:
-- ps: |
- # Only enable some builds for pull requests, the AppVeyor queue is too long.
- if ((Test-Path env:APPVEYOR_PULL_REQUEST_NUMBER) -And (-not (Test-Path env:enabled_on_pr) -or $env:enabled_on_pr -ne "yes")) {
- return
- }
- md _build -Force | Out-Null
- cd _build
-
- $conf = if ($env:generator -eq "MinGW Makefiles") {"-DCMAKE_BUILD_TYPE=$env:configuration"} else {"-DCMAKE_CONFIGURATION_TYPES=Debug;Release"}
- # Disable test for MinGW (gtest tests fail, gmock tests can not build)
- $gtest_build_tests = if ($env:generator -eq "MinGW Makefiles") {"-Dgtest_build_tests=OFF"} else {"-Dgtest_build_tests=ON"}
- $gmock_build_tests = if ($env:generator -eq "MinGW Makefiles") {"-Dgmock_build_tests=OFF"} else {"-Dgmock_build_tests=ON"}
- & cmake -G "$env:generator" $conf -Dgtest_build_samples=ON $gtest_build_tests $gmock_build_tests ..
- if ($LastExitCode -ne 0) {
- throw "Exec: $ErrorMessage"
- }
- $cmake_parallel = if ($env:generator -eq "MinGW Makefiles") {"-j2"} else {"/m"}
- & cmake --build . --config $env:configuration -- $cmake_parallel
- if ($LastExitCode -ne 0) {
- throw "Exec: $ErrorMessage"
- }
-
-
-skip_commits:
- files:
- - '**/*.md'
-
-test_script:
-- ps: |
- # Only enable some builds for pull requests, the AppVeyor queue is too long.
- if ((Test-Path env:APPVEYOR_PULL_REQUEST_NUMBER) -And (-not (Test-Path env:enabled_on_pr) -or $env:enabled_on_pr -ne "yes")) {
- return
- }
- if ($env:generator -eq "MinGW Makefiles") {
- return # No test available for MinGW
- }
- & ctest -C $env:configuration --timeout 600 --output-on-failure
- if ($LastExitCode -ne 0) {
- throw "Exec: $ErrorMessage"
- }
-
-artifacts:
- - path: '_build/CMakeFiles/*.log'
- name: logs
- - path: '_build/Testing/**/*.xml'
- name: test_results
diff --git a/contrib/googletest/ci/build-linux-bazel.sh b/contrib/googletest/ci/build-linux-bazel.sh
deleted file mode 100755
index 3f1c78495511..000000000000
--- a/contrib/googletest/ci/build-linux-bazel.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -e
-
-bazel build --curses=no //...:all
-bazel test --curses=no //...:all
-bazel test --curses=no //...:all --define absl=1
diff --git a/contrib/googletest/ci/env-linux.sh b/contrib/googletest/ci/env-linux.sh
deleted file mode 100755
index 37800d6a355c..000000000000
--- a/contrib/googletest/ci/env-linux.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#
-# This file should be sourced, and not executed as a standalone script.
-#
-
-# TODO() - we can check if this is being sourced using $BASH_VERSION and $BASH_SOURCE[0] != ${0}.
-
-if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
- if [ "$CXX" = "g++" ]; then export CXX="g++-4.9" CC="gcc-4.9"; fi
- if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.9" CC="clang-3.9"; fi
-fi
diff --git a/contrib/googletest/ci/env-osx.sh b/contrib/googletest/ci/env-osx.sh
deleted file mode 100755
index 127a969b957f..000000000000
--- a/contrib/googletest/ci/env-osx.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#
-# This file should be sourced, and not executed as a standalone script.
-#
-
-# TODO() - we can check if this is being sourced using $BASH_VERSION and $BASH_SOURCE[0] != ${0}.
-
-if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
- if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.9" CC="clang-3.9"; fi
-fi
diff --git a/contrib/googletest/ci/get-nprocessors.sh b/contrib/googletest/ci/get-nprocessors.sh
deleted file mode 100755
index 43635e761e2d..000000000000
--- a/contrib/googletest/ci/get-nprocessors.sh
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# This file is typically sourced by another script.
-# if possible, ask for the precise number of processors,
-# otherwise take 2 processors as reasonable default; see
-# https://docs.travis-ci.com/user/speeding-up-the-build/#Makefile-optimization
-if [ -x /usr/bin/getconf ]; then
- NPROCESSORS=$(/usr/bin/getconf _NPROCESSORS_ONLN)
-else
- NPROCESSORS=2
-fi
-
-# as of 2017-09-04 Travis CI reports 32 processors, but GCC build
-# crashes if parallelized too much (maybe memory consumption problem),
-# so limit to 4 processors for the time being.
-if [ $NPROCESSORS -gt 4 ] ; then
- echo "$0:Note: Limiting processors to use by make from $NPROCESSORS to 4."
- NPROCESSORS=4
-fi
diff --git a/contrib/googletest/ci/install-linux.sh b/contrib/googletest/ci/install-linux.sh
deleted file mode 100755
index 05e2cb280318..000000000000
--- a/contrib/googletest/ci/install-linux.sh
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -eu
-
-if [ "${TRAVIS_OS_NAME}" != linux ]; then
- echo "Not a Linux build; skipping installation"
- exit 0
-fi
-
-
-if [ "${TRAVIS_SUDO}" = "true" ]; then
- echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | \
- sudo tee /etc/apt/sources.list.d/bazel.list
- curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -
- sudo apt-get update && sudo apt-get install -y bazel gcc-4.9 g++-4.9 clang-3.9
-elif [ "${CXX}" = "clang++" ]; then
- # Use ccache, assuming $HOME/bin is in the path, which is true in the Travis build environment.
- ln -sf /usr/bin/ccache $HOME/bin/${CXX};
- ln -sf /usr/bin/ccache $HOME/bin/${CC};
-fi
diff --git a/contrib/googletest/ci/install-osx.sh b/contrib/googletest/ci/install-osx.sh
deleted file mode 100755
index 6550ff514f22..000000000000
--- a/contrib/googletest/ci/install-osx.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -eu
-
-if [ "${TRAVIS_OS_NAME}" != "osx" ]; then
- echo "Not a macOS build; skipping installation"
- exit 0
-fi
-
-brew install ccache
diff --git a/contrib/googletest/ci/linux-presubmit.sh b/contrib/googletest/ci/linux-presubmit.sh
new file mode 100644
index 000000000000..6bac88787ff2
--- /dev/null
+++ b/contrib/googletest/ci/linux-presubmit.sh
@@ -0,0 +1,137 @@
+#!/bin/bash
+#
+# Copyright 2020, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -euox pipefail
+
+readonly LINUX_LATEST_CONTAINER="gcr.io/google.com/absl-177019/linux_hybrid-latest:20230217"
+readonly LINUX_GCC_FLOOR_CONTAINER="gcr.io/google.com/absl-177019/linux_gcc-floor:20230120"
+
+if [[ -z ${GTEST_ROOT:-} ]]; then
+ GTEST_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [[ -z ${STD:-} ]]; then
+ STD="c++14 c++17 c++20"
+fi
+
+# Test the CMake build
+for cc in /usr/local/bin/gcc /opt/llvm/clang/bin/clang; do
+ for cmake_off_on in OFF ON; do
+ time docker run \
+ --volume="${GTEST_ROOT}:/src:ro" \
+ --tmpfs="/build:exec" \
+ --workdir="/build" \
+ --rm \
+ --env="CC=${cc}" \
+ --env=CXXFLAGS="-Werror -Wdeprecated" \
+ ${LINUX_LATEST_CONTAINER} \
+ /bin/bash -c "
+ cmake /src \
+ -DCMAKE_CXX_STANDARD=14 \
+ -Dgtest_build_samples=ON \
+ -Dgtest_build_tests=ON \
+ -Dgmock_build_tests=ON \
+ -Dcxx_no_exception=${cmake_off_on} \
+ -Dcxx_no_rtti=${cmake_off_on} && \
+ make -j$(nproc) && \
+ ctest -j$(nproc) --output-on-failure"
+ done
+done
+
+# Do one test with an older version of GCC
+time docker run \
+ --volume="${GTEST_ROOT}:/src:ro" \
+ --workdir="/src" \
+ --rm \
+ --env="CC=/usr/local/bin/gcc" \
+ --env="BAZEL_CXXOPTS=-std=c++14" \
+ ${LINUX_GCC_FLOOR_CONTAINER} \
+ /usr/local/bin/bazel test ... \
+ --copt="-Wall" \
+ --copt="-Werror" \
+ --copt="-Wuninitialized" \
+ --copt="-Wundef" \
+ --copt="-Wno-error=pragmas" \
+ --distdir="/bazel-distdir" \
+ --features=external_include_paths \
+ --keep_going \
+ --show_timestamps \
+ --test_output=errors
+
+# Test GCC
+for std in ${STD}; do
+ for absl in 0 1; do
+ time docker run \
+ --volume="${GTEST_ROOT}:/src:ro" \
+ --workdir="/src" \
+ --rm \
+ --env="CC=/usr/local/bin/gcc" \
+ --env="BAZEL_CXXOPTS=-std=${std}" \
+ ${LINUX_LATEST_CONTAINER} \
+ /usr/local/bin/bazel test ... \
+ --copt="-Wall" \
+ --copt="-Werror" \
+ --copt="-Wuninitialized" \
+ --copt="-Wundef" \
+ --define="absl=${absl}" \
+ --distdir="/bazel-distdir" \
+ --features=external_include_paths \
+ --keep_going \
+ --show_timestamps \
+ --test_output=errors
+ done
+done
+
+# Test Clang
+for std in ${STD}; do
+ for absl in 0 1; do
+ time docker run \
+ --volume="${GTEST_ROOT}:/src:ro" \
+ --workdir="/src" \
+ --rm \
+ --env="CC=/opt/llvm/clang/bin/clang" \
+ --env="BAZEL_CXXOPTS=-std=${std}" \
+ ${LINUX_LATEST_CONTAINER} \
+ /usr/local/bin/bazel test ... \
+ --copt="--gcc-toolchain=/usr/local" \
+ --copt="-Wall" \
+ --copt="-Werror" \
+ --copt="-Wuninitialized" \
+ --copt="-Wundef" \
+ --define="absl=${absl}" \
+ --distdir="/bazel-distdir" \
+ --features=external_include_paths \
+ --keep_going \
+ --linkopt="--gcc-toolchain=/usr/local" \
+ --show_timestamps \
+ --test_output=errors
+ done
+done
diff --git a/contrib/googletest/googletest/xcode/Scripts/runtests.sh b/contrib/googletest/ci/macos-presubmit.sh
old mode 100755
new mode 100644
similarity index 56%
rename from contrib/googletest/googletest/xcode/Scripts/runtests.sh
rename to contrib/googletest/ci/macos-presubmit.sh
index 3fc229f1d4ab..681ebc2a91d9
--- a/contrib/googletest/googletest/xcode/Scripts/runtests.sh
+++ b/contrib/googletest/ci/macos-presubmit.sh
@@ -1,65 +1,76 @@
#!/bin/bash
#
-# Copyright 2008, Google Inc.
+# Copyright 2020, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-# Executes the samples and tests for the Google Test Framework.
+set -euox pipefail
-# Help the dynamic linker find the path to the libraries.
-export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR
-export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR
-
-# Create some executables.
-test_executables=("$BUILT_PRODUCTS_DIR/gtest_unittest-framework"
- "$BUILT_PRODUCTS_DIR/gtest_unittest"
- "$BUILT_PRODUCTS_DIR/sample1_unittest-framework"
- "$BUILT_PRODUCTS_DIR/sample1_unittest-static")
+if [[ -z ${GTEST_ROOT:-} ]]; then
+ GTEST_ROOT="$(realpath $(dirname ${0})/..)"
+fi
-# Now execute each one in turn keeping track of how many succeeded and failed.
-succeeded=0
-failed=0
-failed_list=()
-for test in ${test_executables[*]}; do
- "$test"
- result=$?
- if [ $result -eq 0 ]; then
- succeeded=$(( $succeeded + 1 ))
- else
- failed=$(( failed + 1 ))
- failed_list="$failed_list $test"
- fi
+# Test the CMake build
+for cmake_off_on in OFF ON; do
+ BUILD_DIR=$(mktemp -d build_dir.XXXXXXXX)
+ cd ${BUILD_DIR}
+ time cmake ${GTEST_ROOT} \
+ -DCMAKE_CXX_STANDARD=14 \
+ -Dgtest_build_samples=ON \
+ -Dgtest_build_tests=ON \
+ -Dgmock_build_tests=ON \
+ -Dcxx_no_exception=${cmake_off_on} \
+ -Dcxx_no_rtti=${cmake_off_on}
+ time make
+ time ctest -j$(nproc) --output-on-failure
done
-# Report the successes and failures to the console.
-echo "Tests complete with $succeeded successes and $failed failures."
-if [ $failed -ne 0 ]; then
- echo "The following tests failed:"
- echo $failed_list
+# Test the Bazel build
+
+# If we are running on Kokoro, check for a versioned Bazel binary.
+KOKORO_GFILE_BAZEL_BIN="bazel-5.1.1-darwin-x86_64"
+if [[ ${KOKORO_GFILE_DIR:-} ]] && [[ -f ${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN} ]]; then
+ BAZEL_BIN="${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN}"
+ chmod +x ${BAZEL_BIN}
+else
+ BAZEL_BIN="bazel"
fi
-exit $failed
+
+cd ${GTEST_ROOT}
+for absl in 0 1; do
+ ${BAZEL_BIN} test ... \
+ --copt="-Wall" \
+ --copt="-Werror" \
+ --copt="-Wundef" \
+ --cxxopt="-std=c++14" \
+ --define="absl=${absl}" \
+ --features=external_include_paths \
+ --keep_going \
+ --show_timestamps \
+ --test_output=errors
+done
diff --git a/contrib/googletest/ci/travis.sh b/contrib/googletest/ci/travis.sh
deleted file mode 100755
index 9ff3bad3eebc..000000000000
--- a/contrib/googletest/ci/travis.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/usr/bin/env sh
-set -evx
-
-. ci/get-nprocessors.sh
-
-# if possible, ask for the precise number of processors,
-# otherwise take 2 processors as reasonable default; see
-# https://docs.travis-ci.com/user/speeding-up-the-build/#Makefile-optimization
-if [ -x /usr/bin/getconf ]; then
- NPROCESSORS=$(/usr/bin/getconf _NPROCESSORS_ONLN)
-else
- NPROCESSORS=2
-fi
-# as of 2017-09-04 Travis CI reports 32 processors, but GCC build
-# crashes if parallelized too much (maybe memory consumption problem),
-# so limit to 4 processors for the time being.
-if [ $NPROCESSORS -gt 4 ] ; then
- echo "$0:Note: Limiting processors to use by make from $NPROCESSORS to 4."
- NPROCESSORS=4
-fi
-# Tell make to use the processors. No preceding '-' required.
-MAKEFLAGS="j${NPROCESSORS}"
-export MAKEFLAGS
-
-env | sort
-
-# Set default values to OFF for these variables if not specified.
-: "${NO_EXCEPTION:=OFF}"
-: "${NO_RTTI:=OFF}"
-: "${COMPILER_IS_GNUCXX:=OFF}"
-
-mkdir build || true
-cd build
-cmake -Dgtest_build_samples=ON \
- -Dgtest_build_tests=ON \
- -Dgmock_build_tests=ON \
- -Dcxx_no_exception=$NO_EXCEPTION \
- -Dcxx_no_rtti=$NO_RTTI \
- -DCMAKE_COMPILER_IS_GNUCXX=$COMPILER_IS_GNUCXX \
- -DCMAKE_CXX_FLAGS=$CXX_FLAGS \
- -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
- ..
-make
-CTEST_OUTPUT_ON_FAILURE=1 make test
diff --git a/contrib/googletest/ci/windows-presubmit.bat b/contrib/googletest/ci/windows-presubmit.bat
new file mode 100644
index 000000000000..48962eb9e086
--- /dev/null
+++ b/contrib/googletest/ci/windows-presubmit.bat
@@ -0,0 +1,58 @@
+SETLOCAL ENABLEDELAYEDEXPANSION
+
+SET BAZEL_EXE=%KOKORO_GFILE_DIR%\bazel-5.1.1-windows-x86_64.exe
+
+SET PATH=C:\Python34;%PATH%
+SET BAZEL_PYTHON=C:\python34\python.exe
+SET BAZEL_SH=C:\tools\msys64\usr\bin\bash.exe
+SET CMAKE_BIN="cmake.exe"
+SET CTEST_BIN="ctest.exe"
+SET CTEST_OUTPUT_ON_FAILURE=1
+SET CMAKE_BUILD_PARALLEL_LEVEL=16
+SET CTEST_PARALLEL_LEVEL=16
+
+IF EXIST git\googletest (
+ CD git\googletest
+) ELSE IF EXIST github\googletest (
+ CD github\googletest
+)
+
+IF %errorlevel% neq 0 EXIT /B 1
+
+:: ----------------------------------------------------------------------------
+:: CMake
+MKDIR cmake_msvc2022
+CD cmake_msvc2022
+
+%CMAKE_BIN% .. ^
+ -G "Visual Studio 17 2022" ^
+ -DPYTHON_EXECUTABLE:FILEPATH=c:\python37\python.exe ^
+ -DPYTHON_INCLUDE_DIR:PATH=c:\python37\include ^
+ -DPYTHON_LIBRARY:FILEPATH=c:\python37\lib\site-packages\pip ^
+ -Dgtest_build_samples=ON ^
+ -Dgtest_build_tests=ON ^
+ -Dgmock_build_tests=ON
+IF %errorlevel% neq 0 EXIT /B 1
+
+%CMAKE_BIN% --build . --target ALL_BUILD --config Debug -- -maxcpucount
+IF %errorlevel% neq 0 EXIT /B 1
+
+%CTEST_BIN% -C Debug --timeout 600
+IF %errorlevel% neq 0 EXIT /B 1
+
+CD ..
+RMDIR /S /Q cmake_msvc2022
+
+:: ----------------------------------------------------------------------------
+:: Bazel
+
+SET BAZEL_VS=C:\Program Files\Microsoft Visual Studio\2022\Community
+%BAZEL_EXE% test ... ^
+ --compilation_mode=dbg ^
+ --copt=/std:c++14 ^
+ --copt=/WX ^
+ --features=external_include_paths ^
+ --keep_going ^
+ --test_output=errors ^
+ --test_tag_filters=-no_test_msvc2017
+IF %errorlevel% neq 0 EXIT /B 1
diff --git a/contrib/googletest/configure.ac b/contrib/googletest/configure.ac
deleted file mode 100644
index 751b9ba8f039..000000000000
--- a/contrib/googletest/configure.ac
+++ /dev/null
@@ -1,16 +0,0 @@
-AC_INIT([Google C++ Mocking and Testing Frameworks],
- [1.8.0],
- [googlemock@googlegroups.com],
- [googletest])
-
-# Provide various options to initialize the Autoconf and configure processes.
-AC_PREREQ([2.59])
-AC_CONFIG_SRCDIR([./README.md])
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_FILES([Makefile])
-AC_CONFIG_SUBDIRS([googletest googlemock])
-
-AM_INIT_AUTOMAKE
-
-# Output the generated files. No further autoconf macros may be used.
-AC_OUTPUT
diff --git a/contrib/googletest/docs/_config.yml b/contrib/googletest/docs/_config.yml
new file mode 100644
index 000000000000..d12867eab6b6
--- /dev/null
+++ b/contrib/googletest/docs/_config.yml
@@ -0,0 +1 @@
+title: GoogleTest
diff --git a/contrib/googletest/docs/_data/navigation.yml b/contrib/googletest/docs/_data/navigation.yml
new file mode 100644
index 000000000000..9f3332708eac
--- /dev/null
+++ b/contrib/googletest/docs/_data/navigation.yml
@@ -0,0 +1,43 @@
+nav:
+- section: "Get Started"
+ items:
+ - title: "Supported Platforms"
+ url: "/platforms.html"
+ - title: "Quickstart: Bazel"
+ url: "/quickstart-bazel.html"
+ - title: "Quickstart: CMake"
+ url: "/quickstart-cmake.html"
+- section: "Guides"
+ items:
+ - title: "GoogleTest Primer"
+ url: "/primer.html"
+ - title: "Advanced Topics"
+ url: "/advanced.html"
+ - title: "Mocking for Dummies"
+ url: "/gmock_for_dummies.html"
+ - title: "Mocking Cookbook"
+ url: "/gmock_cook_book.html"
+ - title: "Mocking Cheat Sheet"
+ url: "/gmock_cheat_sheet.html"
+- section: "References"
+ items:
+ - title: "Testing Reference"
+ url: "/reference/testing.html"
+ - title: "Mocking Reference"
+ url: "/reference/mocking.html"
+ - title: "Assertions"
+ url: "/reference/assertions.html"
+ - title: "Matchers"
+ url: "/reference/matchers.html"
+ - title: "Actions"
+ url: "/reference/actions.html"
+ - title: "Testing FAQ"
+ url: "/faq.html"
+ - title: "Mocking FAQ"
+ url: "/gmock_faq.html"
+ - title: "Code Samples"
+ url: "/samples.html"
+ - title: "Using pkg-config"
+ url: "/pkgconfig.html"
+ - title: "Community Documentation"
+ url: "/community_created_documentation.html"
diff --git a/contrib/googletest/docs/_layouts/default.html b/contrib/googletest/docs/_layouts/default.html
new file mode 100644
index 000000000000..c7f331b87d7d
--- /dev/null
+++ b/contrib/googletest/docs/_layouts/default.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html lang="{{ site.lang | default: "en-US" }}">
+ <head>
+ <meta charset="UTF-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+
+{% seo %}
+ <link rel="stylesheet" href="{{ "/assets/css/style.css?v=" | append: site.github.build_revision | relative_url }}">
+ <script>
+ window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
+ ga('create', 'UA-197576187-1', { 'storage': 'none' });
+ ga('set', 'referrer', document.referrer.split('?')[0]);
+ ga('set', 'location', window.location.href.split('?')[0]);
+ ga('set', 'anonymizeIp', true);
+ ga('send', 'pageview');
+ </script>
+ <script async src='https://www.google-analytics.com/analytics.js'></script>
+ </head>
+ <body>
+ <div class="sidebar">
+ <div class="header">
+ <h1><a href="{{ "/" | relative_url }}">{{ site.title | default: "Documentation" }}</a></h1>
+ </div>
+ <input type="checkbox" id="nav-toggle" class="nav-toggle">
+ <label for="nav-toggle" class="expander">
+ <span class="arrow"></span>
+ </label>
+ <nav>
+ {% for item in site.data.navigation.nav %}
+ <h2>{{ item.section }}</h2>
+ <ul>
+ {% for subitem in item.items %}
+ <a href="{{subitem.url | relative_url }}">
+ <li class="{% if subitem.url == page.url %}active{% endif %}">
+ {{ subitem.title }}
+ </li>
+ </a>
+ {% endfor %}
+ </ul>
+ {% endfor %}
+ </nav>
+ </div>
+ <div class="main markdown-body">
+ <div class="main-inner">
+ {{ content }}
+ </div>
+ <div class="footer">
+ GoogleTest &middot;
+ <a href="https://github.com/google/googletest">GitHub Repository</a> &middot;
+ <a href="https://github.com/google/googletest/blob/main/LICENSE">License</a> &middot;
+ <a href="https://policies.google.com/privacy">Privacy Policy</a>
+ </div>
+ </div>
+ <script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/4.1.0/anchor.min.js" integrity="sha256-lZaRhKri35AyJSypXXs4o6OPFTbTmUoltBbDCbdzegg=" crossorigin="anonymous"></script>
+ <script>anchors.add('.main h2, .main h3, .main h4, .main h5, .main h6');</script>
+ </body>
+</html>
diff --git a/contrib/googletest/docs/_sass/main.scss b/contrib/googletest/docs/_sass/main.scss
new file mode 100644
index 000000000000..92edc877a592
--- /dev/null
+++ b/contrib/googletest/docs/_sass/main.scss
@@ -0,0 +1,200 @@
+// Styles for GoogleTest docs website on GitHub Pages.
+// Color variables are defined in
+// https://github.com/pages-themes/primer/tree/master/_sass/primer-support/lib/variables
+
+$sidebar-width: 260px;
+
+body {
+ display: flex;
+ margin: 0;
+}
+
+.sidebar {
+ background: $black;
+ color: $text-white;
+ flex-shrink: 0;
+ height: 100vh;
+ overflow: auto;
+ position: sticky;
+ top: 0;
+ width: $sidebar-width;
+}
+
+.sidebar h1 {
+ font-size: 1.5em;
+}
+
+.sidebar h2 {
+ color: $gray-light;
+ font-size: 0.8em;
+ font-weight: normal;
+ margin-bottom: 0.8em;
+ padding-left: 2.5em;
+ text-transform: uppercase;
+}
+
+.sidebar .header {
+ background: $black;
+ padding: 2em;
+ position: sticky;
+ top: 0;
+ width: 100%;
+}
+
+.sidebar .header a {
+ color: $text-white;
+ text-decoration: none;
+}
+
+.sidebar .nav-toggle {
+ display: none;
+}
+
+.sidebar .expander {
+ cursor: pointer;
+ display: none;
+ height: 3em;
+ position: absolute;
+ right: 1em;
+ top: 1.5em;
+ width: 3em;
+}
+
+.sidebar .expander .arrow {
+ border: solid $white;
+ border-width: 0 3px 3px 0;
+ display: block;
+ height: 0.7em;
+ margin: 1em auto;
+ transform: rotate(45deg);
+ transition: transform 0.5s;
+ width: 0.7em;
+}
+
+.sidebar nav {
+ width: 100%;
+}
+
+.sidebar nav ul {
+ list-style-type: none;
+ margin-bottom: 1em;
+ padding: 0;
+
+ &:last-child {
+ margin-bottom: 2em;
+ }
+
+ a {
+ text-decoration: none;
+ }
+
+ li {
+ color: $text-white;
+ padding-left: 2em;
+ text-decoration: none;
+ }
+
+ li.active {
+ background: $border-gray-darker;
+ font-weight: bold;
+ }
+
+ li:hover {
+ background: $border-gray-darker;
+ }
+}
+
+.main {
+ background-color: $bg-gray;
+ width: calc(100% - #{$sidebar-width});
+}
+
+.main .main-inner {
+ background-color: $white;
+ padding: 2em;
+}
+
+.main .footer {
+ margin: 0;
+ padding: 2em;
+}
+
+.main table th {
+ text-align: left;
+}
+
+.main .callout {
+ border-left: 0.25em solid $white;
+ padding: 1em;
+
+ a {
+ text-decoration: underline;
+ }
+
+ &.important {
+ background-color: $bg-yellow-light;
+ border-color: $bg-yellow;
+ color: $black;
+ }
+
+ &.note {
+ background-color: $bg-blue-light;
+ border-color: $text-blue;
+ color: $text-blue;
+ }
+
+ &.tip {
+ background-color: $green-000;
+ border-color: $green-700;
+ color: $green-700;
+ }
+
+ &.warning {
+ background-color: $red-000;
+ border-color: $text-red;
+ color: $text-red;
+ }
+}
+
+.main .good pre {
+ background-color: $bg-green-light;
+}
+
+.main .bad pre {
+ background-color: $red-000;
+}
+
+@media all and (max-width: 768px) {
+ body {
+ flex-direction: column;
+ }
+
+ .sidebar {
+ height: auto;
+ position: relative;
+ width: 100%;
+ }
+
+ .sidebar .expander {
+ display: block;
+ }
+
+ .sidebar nav {
+ height: 0;
+ overflow: hidden;
+ }
+
+ .sidebar .nav-toggle:checked {
+ & ~ nav {
+ height: auto;
+ }
+
+ & + .expander .arrow {
+ transform: rotate(-135deg);
+ }
+ }
+
+ .main {
+ width: 100%;
+ }
+}
diff --git a/contrib/googletest/googletest/docs/advanced.md b/contrib/googletest/docs/advanced.md
similarity index 56%
rename from contrib/googletest/googletest/docs/advanced.md
rename to contrib/googletest/docs/advanced.md
index 053b756d60cd..3871db13b797 100644
--- a/contrib/googletest/googletest/docs/advanced.md
+++ b/contrib/googletest/docs/advanced.md
@@ -1,2522 +1,2436 @@
-# Advanced googletest Topics
-
+# Advanced GoogleTest Topics
## Introduction
-Now that you have read the [googletest Primer](primer.md) and learned how to write
-tests using googletest, it's time to learn some new tricks. This document will
-show you more assertions as well as how to construct complex failure messages,
-propagate fatal failures, reuse and speed up your test fixtures, and use various
-flags with your tests.
+Now that you have read the [GoogleTest Primer](primer.md) and learned how to
+write tests using GoogleTest, it's time to learn some new tricks. This document
+will show you more assertions as well as how to construct complex failure
+messages, propagate fatal failures, reuse and speed up your test fixtures, and
+use various flags with your tests.
## More Assertions
This section covers some less frequently used, but still significant,
assertions.
### Explicit Success and Failure
-These three assertions do not actually test a value or expression. Instead, they
-generate a success or failure directly. Like the macros that actually perform a
-test, you may stream a custom failure message into them.
-
-```c++
-SUCCEED();
-```
-
-Generates a success. This does **NOT** make the overall test succeed. A test is
-considered successful only if none of its assertions fail during its execution.
-
-NOTE: `SUCCEED()` is purely documentary and currently doesn't generate any
-user-visible output. However, we may add `SUCCEED()` messages to googletest's
-output in the future.
-
-```c++
-FAIL();
-ADD_FAILURE();
-ADD_FAILURE_AT("file_path", line_number);
-```
-
-`FAIL()` generates a fatal failure, while `ADD_FAILURE()` and `ADD_FAILURE_AT()`
-generate a nonfatal failure. These are useful when control flow, rather than a
-Boolean expression, determines the test's success or failure. For example, you
-might want to write something like:
-
-```c++
-switch(expression) {
- case 1:
- ... some checks ...
- case 2:
- ... some other checks ...
- default:
- FAIL() << "We shouldn't get here.";
-}
-```
-
-NOTE: you can only use `FAIL()` in functions that return `void`. See the
-[Assertion Placement section](#assertion-placement) for more information.
-
-**Availability**: Linux, Windows, Mac.
+See [Explicit Success and Failure](reference/assertions.md#success-failure) in
+the Assertions Reference.
### Exception Assertions
-These are for verifying that a piece of code throws (or does not throw) an
-exception of the given type:
-
-Fatal assertion | Nonfatal assertion | Verifies
------------------------------------------- | ------------------------------------------ | --------
-`ASSERT_THROW(statement, exception_type);` | `EXPECT_THROW(statement, exception_type);` | `statement` throws an exception of the given type
-`ASSERT_ANY_THROW(statement);` | `EXPECT_ANY_THROW(statement);` | `statement` throws an exception of any type
-`ASSERT_NO_THROW(statement);` | `EXPECT_NO_THROW(statement);` | `statement` doesn't throw any exception
-
-Examples:
-
-```c++
-ASSERT_THROW(Foo(5), bar_exception);
-
-EXPECT_NO_THROW({
- int n = 5;
- Bar(&n);
-});
-```
-
-**Availability**: Linux, Windows, Mac; requires exceptions to be enabled in the
-build environment (note that `google3` **disables** exceptions).
+See [Exception Assertions](reference/assertions.md#exceptions) in the Assertions
+Reference.
### Predicate Assertions for Better Error Messages
-Even though googletest has a rich set of assertions, they can never be complete,
+Even though GoogleTest has a rich set of assertions, they can never be complete,
as it's impossible (nor a good idea) to anticipate all scenarios a user might
run into. Therefore, sometimes a user has to use `EXPECT_TRUE()` to check a
complex expression, for lack of a better macro. This has the problem of not
showing you the values of the parts of the expression, making it hard to
understand what went wrong. As a workaround, some users choose to construct the
failure message by themselves, streaming it into `EXPECT_TRUE()`. However, this
is awkward especially when the expression has side-effects or is expensive to
evaluate.
-googletest gives you three different options to solve this problem:
+GoogleTest gives you three different options to solve this problem:
#### Using an Existing Boolean Function
If you already have a function or functor that returns `bool` (or a type that
can be implicitly converted to `bool`), you can use it in a *predicate
-assertion* to get the function arguments printed for free:
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ---------------------------------- | ---------------------------------- | --------------------------- |
-| `ASSERT_PRED1(pred1, val1);` | `EXPECT_PRED1(pred1, val1);` | `pred1(val1)` is true |
-| `ASSERT_PRED2(pred2, val1, val2);` | `EXPECT_PRED2(pred2, val1, val2);` | `pred2(val1, val2)` is true |
-| `...` | `...` | ... |
-
-In the above, `predn` is an `n`-ary predicate function or functor, where `val1`,
-`val2`, ..., and `valn` are its arguments. The assertion succeeds if the
-predicate returns `true` when applied to the given arguments, and fails
-otherwise. When the assertion fails, it prints the value of each argument. In
-either case, the arguments are evaluated exactly once.
-
-Here's an example. Given
-
-```c++
-// Returns true if m and n have no common divisors except 1.
-bool MutuallyPrime(int m, int n) { ... }
-
-const int a = 3;
-const int b = 4;
-const int c = 10;
-```
-
-the assertion
-
-```c++
- EXPECT_PRED2(MutuallyPrime, a, b);
-```
-
-will succeed, while the assertion
-
-```c++
- EXPECT_PRED2(MutuallyPrime, b, c);
-```
-
-will fail with the message
-
-```none
-MutuallyPrime(b, c) is false, where
-b is 4
-c is 10
-```
-
-> NOTE:
->
-> 1. If you see a compiler error "no matching function to call" when using
-> `ASSERT_PRED*` or `EXPECT_PRED*`, please see
-> [this](faq.md#OverloadedPredicate) for how to resolve it.
-> 1. Currently we only provide predicate assertions of arity <= 5. If you need
-> a higher-arity assertion, let [us](https://github.com/google/googletest/issues) know.
-
-**Availability**: Linux, Windows, Mac.
+assertion* to get the function arguments printed for free. See
+[`EXPECT_PRED*`](reference/assertions.md#EXPECT_PRED) in the Assertions
+Reference for details.
#### Using a Function That Returns an AssertionResult
While `EXPECT_PRED*()` and friends are handy for a quick job, the syntax is not
satisfactory: you have to use different macros for different arities, and it
feels more like Lisp than C++. The `::testing::AssertionResult` class solves
this problem.
An `AssertionResult` object represents the result of an assertion (whether it's
a success or a failure, and an associated message). You can create an
`AssertionResult` using one of these factory functions:
```c++
namespace testing {
// Returns an AssertionResult object to indicate that an assertion has
// succeeded.
AssertionResult AssertionSuccess();
// Returns an AssertionResult object to indicate that an assertion has
// failed.
AssertionResult AssertionFailure();
}
```
You can then use the `<<` operator to stream messages to the `AssertionResult`
object.
To provide more readable messages in Boolean assertions (e.g. `EXPECT_TRUE()`),
write a predicate function that returns `AssertionResult` instead of `bool`. For
example, if you define `IsEven()` as:
```c++
-::testing::AssertionResult IsEven(int n) {
+testing::AssertionResult IsEven(int n) {
if ((n % 2) == 0)
- return ::testing::AssertionSuccess();
+ return testing::AssertionSuccess();
else
- return ::testing::AssertionFailure() << n << " is odd";
+ return testing::AssertionFailure() << n << " is odd";
}
```
instead of:
```c++
bool IsEven(int n) {
return (n % 2) == 0;
}
```
the failed assertion `EXPECT_TRUE(IsEven(Fib(4)))` will print:
```none
Value of: IsEven(Fib(4))
Actual: false (3 is odd)
Expected: true
```
instead of a more opaque
```none
Value of: IsEven(Fib(4))
Actual: false
Expected: true
```
If you want informative messages in `EXPECT_FALSE` and `ASSERT_FALSE` as well
(one third of Boolean assertions in the Google code base are negative ones), and
are fine with making the predicate slower in the success case, you can supply a
success message:
```c++
-::testing::AssertionResult IsEven(int n) {
+testing::AssertionResult IsEven(int n) {
if ((n % 2) == 0)
- return ::testing::AssertionSuccess() << n << " is even";
+ return testing::AssertionSuccess() << n << " is even";
else
- return ::testing::AssertionFailure() << n << " is odd";
+ return testing::AssertionFailure() << n << " is odd";
}
```
Then the statement `EXPECT_FALSE(IsEven(Fib(6)))` will print
```none
Value of: IsEven(Fib(6))
Actual: true (8 is even)
Expected: false
```
-**Availability**: Linux, Windows, Mac.
-
#### Using a Predicate-Formatter
-If you find the default message generated by `(ASSERT|EXPECT)_PRED*` and
-`(ASSERT|EXPECT)_(TRUE|FALSE)` unsatisfactory, or some arguments to your
-predicate do not support streaming to `ostream`, you can instead use the
-following *predicate-formatter assertions* to *fully* customize how the message
-is formatted:
-
-Fatal assertion | Nonfatal assertion | Verifies
------------------------------------------------- | ------------------------------------------------ | --------
-`ASSERT_PRED_FORMAT1(pred_format1, val1);` | `EXPECT_PRED_FORMAT1(pred_format1, val1);` | `pred_format1(val1)` is successful
-`ASSERT_PRED_FORMAT2(pred_format2, val1, val2);` | `EXPECT_PRED_FORMAT2(pred_format2, val1, val2);` | `pred_format2(val1, val2)` is successful
-`...` | `...` | ...
-
-The difference between this and the previous group of macros is that instead of
-a predicate, `(ASSERT|EXPECT)_PRED_FORMAT*` take a *predicate-formatter*
-(`pred_formatn`), which is a function or functor with the signature:
-
-```c++
-::testing::AssertionResult PredicateFormattern(const char* expr1,
- const char* expr2,
- ...
- const char* exprn,
- T1 val1,
- T2 val2,
- ...
- Tn valn);
-```
-
-where `val1`, `val2`, ..., and `valn` are the values of the predicate arguments,
-and `expr1`, `expr2`, ..., and `exprn` are the corresponding expressions as they
-appear in the source code. The types `T1`, `T2`, ..., and `Tn` can be either
-value types or reference types. For example, if an argument has type `Foo`, you
-can declare it as either `Foo` or `const Foo&`, whichever is appropriate.
-
-As an example, let's improve the failure message in `MutuallyPrime()`, which was
-used with `EXPECT_PRED2()`:
-
-```c++
-// Returns the smallest prime common divisor of m and n,
-// or 1 when m and n are mutually prime.
-int SmallestPrimeCommonDivisor(int m, int n) { ... }
-
-// A predicate-formatter for asserting that two integers are mutually prime.
-::testing::AssertionResult AssertMutuallyPrime(const char* m_expr,
- const char* n_expr,
- int m,
- int n) {
- if (MutuallyPrime(m, n)) return ::testing::AssertionSuccess();
-
- return ::testing::AssertionFailure() << m_expr << " and " << n_expr
- << " (" << m << " and " << n << ") are not mutually prime, "
- << "as they have a common divisor " << SmallestPrimeCommonDivisor(m, n);
-}
-```
-
-With this predicate-formatter, we can use
-
-```c++
- EXPECT_PRED_FORMAT2(AssertMutuallyPrime, b, c);
-```
-
-to generate the message
-
-```none
-b and c (4 and 10) are not mutually prime, as they have a common divisor 2.
-```
-
-As you may have realized, many of the built-in assertions we introduced earlier
-are special cases of `(EXPECT|ASSERT)_PRED_FORMAT*`. In fact, most of them are
-indeed defined using `(EXPECT|ASSERT)_PRED_FORMAT*`.
-
-**Availability**: Linux, Windows, Mac.
+If you find the default message generated by
+[`EXPECT_PRED*`](reference/assertions.md#EXPECT_PRED) and
+[`EXPECT_TRUE`](reference/assertions.md#EXPECT_TRUE) unsatisfactory, or some
+arguments to your predicate do not support streaming to `ostream`, you can
+instead use *predicate-formatter assertions* to *fully* customize how the
+message is formatted. See
+[`EXPECT_PRED_FORMAT*`](reference/assertions.md#EXPECT_PRED_FORMAT) in the
+Assertions Reference for details.
### Floating-Point Comparison
-Comparing floating-point numbers is tricky. Due to round-off errors, it is very
-unlikely that two floating-points will match exactly. Therefore, `ASSERT_EQ` 's
-naive comparison usually doesn't work. And since floating-points can have a wide
-value range, no single fixed error bound works. It's better to compare by a
-fixed relative error bound, except for values close to 0 due to the loss of
-precision there.
-
-In general, for floating-point comparison to make sense, the user needs to
-carefully choose the error bound. If they don't want or care to, comparing in
-terms of Units in the Last Place (ULPs) is a good default, and googletest
-provides assertions to do this. Full details about ULPs are quite long; if you
-want to learn more, see
-[here](https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/).
-
-#### Floating-Point Macros
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ------------------------------- | ------------------------------ | ---------------------------------------- |
-| `ASSERT_FLOAT_EQ(val1, val2);` | `EXPECT_FLOAT_EQ(val1,val2);` | the two `float` values are almost equal |
-| `ASSERT_DOUBLE_EQ(val1, val2);` | `EXPECT_DOUBLE_EQ(val1, val2);`| the two `double` values are almost equal |
-
-By "almost equal" we mean the values are within 4 ULP's from each other.
-
-NOTE: `CHECK_DOUBLE_EQ()` in `base/logging.h` uses a fixed absolute error bound,
-so its result may differ from that of the googletest macros. That macro is
-unsafe and has been deprecated. Please don't use it any more.
-
-The following assertions allow you to choose the acceptable error bound:
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ------------------------------------- | ------------------------------------- | ------------------------- |
-| `ASSERT_NEAR(val1, val2, abs_error);` | `EXPECT_NEAR(val1, val2, abs_error);` | the difference between `val1` and `val2` doesn't exceed the given absolute error |
-
-**Availability**: Linux, Windows, Mac.
+See [Floating-Point Comparison](reference/assertions.md#floating-point) in the
+Assertions Reference.
#### Floating-Point Predicate-Format Functions
Some floating-point operations are useful, but not that often used. In order to
avoid an explosion of new macros, we provide them as predicate-format functions
-that can be used in predicate assertion macros (e.g. `EXPECT_PRED_FORMAT2`,
-etc).
-
-```c++
-EXPECT_PRED_FORMAT2(::testing::FloatLE, val1, val2);
-EXPECT_PRED_FORMAT2(::testing::DoubleLE, val1, val2);
-```
-
-Verifies that `val1` is less than, or almost equal to, `val2`. You can replace
-`EXPECT_PRED_FORMAT2` in the above table with `ASSERT_PRED_FORMAT2`.
-
-**Availability**: Linux, Windows, Mac.
-
-### Asserting Using gMock Matchers
-
-Google-developed C++ mocking framework [gMock](../../googlemock) comes with a
-library of matchers for validating arguments passed to mock objects. A gMock
-*matcher* is basically a predicate that knows how to describe itself. It can be
-used in these assertion macros:
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ------------------------------ | ------------------------------ | --------------------- |
-| `ASSERT_THAT(value, matcher);` | `EXPECT_THAT(value, matcher);` | value matches matcher |
-
-For example, `StartsWith(prefix)` is a matcher that matches a string starting
-with `prefix`, and you can write:
+that can be used in the predicate assertion macro
+[`EXPECT_PRED_FORMAT2`](reference/assertions.md#EXPECT_PRED_FORMAT), for
+example:
```c++
-using ::testing::StartsWith;
+using ::testing::FloatLE;
+using ::testing::DoubleLE;
...
- // Verifies that Foo() returns a string starting with "Hello".
- EXPECT_THAT(Foo(), StartsWith("Hello"));
+EXPECT_PRED_FORMAT2(FloatLE, val1, val2);
+EXPECT_PRED_FORMAT2(DoubleLE, val1, val2);
```
-Read this [recipe](../../googlemock/docs/CookBook.md#using-matchers-in-google-test-assertions) in
-the gMock Cookbook for more details.
-
-gMock has a rich set of matchers. You can do many things googletest cannot do
-alone with them. For a list of matchers gMock provides, read
-[this](../../googlemock/docs/CookBook.md#using-matchers). Especially useful among them are
-some [protocol buffer matchers](https://github.com/google/nucleus/blob/master/nucleus/testing/protocol-buffer-matchers.h). It's easy to write
-your [own matchers](../../googlemock/docs/CookBook.md#writing-new-matchers-quickly) too.
+The above code verifies that `val1` is less than, or approximately equal to,
+`val2`.
-For example, you can use gMock's
-[EqualsProto](https://github.com/google/nucleus/blob/master/nucleus/testing/protocol-buffer-matchers.h)
-to compare protos in your tests:
-
-```c++
-#include "testing/base/public/gmock.h"
-using ::testing::EqualsProto;
-...
- EXPECT_THAT(actual_proto, EqualsProto("foo: 123 bar: 'xyz'"));
- EXPECT_THAT(*actual_proto_ptr, EqualsProto(expected_proto));
-```
-
-gMock is bundled with googletest, so you don't need to add any build dependency
-in order to take advantage of this. Just include `"testing/base/public/gmock.h"`
-and you're ready to go.
+### Asserting Using gMock Matchers
-**Availability**: Linux, Windows, and Mac.
+See [`EXPECT_THAT`](reference/assertions.md#EXPECT_THAT) in the Assertions
+Reference.
### More String Assertions
-(Please read the [previous](#AssertThat) section first if you haven't.)
+(Please read the [previous](#asserting-using-gmock-matchers) section first if
+you haven't.)
-You can use the gMock [string matchers](../../googlemock/docs/CheatSheet.md#string-matchers)
-with `EXPECT_THAT()` or `ASSERT_THAT()` to do more string comparison tricks
-(sub-string, prefix, suffix, regular expression, and etc). For example,
+You can use the gMock [string matchers](reference/matchers.md#string-matchers)
+with [`EXPECT_THAT`](reference/assertions.md#EXPECT_THAT) to do more string
+comparison tricks (sub-string, prefix, suffix, regular expression, and etc). For
+example,
```c++
using ::testing::HasSubstr;
using ::testing::MatchesRegex;
...
ASSERT_THAT(foo_string, HasSubstr("needle"));
EXPECT_THAT(bar_string, MatchesRegex("\\w*\\d+"));
```
-**Availability**: Linux, Windows, Mac.
-
-If the string contains a well-formed HTML or XML document, you can check whether
-its DOM tree matches an [XPath
-expression](http://www.w3.org/TR/xpath/#contents):
-
-```c++
-// Currently still in //template/prototemplate/testing:xpath_matcher
-#include "template/prototemplate/testing/xpath_matcher.h"
-using prototemplate::testing::MatchesXPath;
-EXPECT_THAT(html_string, MatchesXPath("//a[text()='click here']"));
-```
-
-**Availability**: Linux.
-
### Windows HRESULT assertions
-These assertions test for `HRESULT` success or failure.
-
-Fatal assertion | Nonfatal assertion | Verifies
--------------------------------------- | -------------------------------------- | --------
-`ASSERT_HRESULT_SUCCEEDED(expression)` | `EXPECT_HRESULT_SUCCEEDED(expression)` | `expression` is a success `HRESULT`
-`ASSERT_HRESULT_FAILED(expression)` | `EXPECT_HRESULT_FAILED(expression)` | `expression` is a failure `HRESULT`
-
-The generated output contains the human-readable error message associated with
-the `HRESULT` code returned by `expression`.
-
-You might use them like this:
-
-```c++
-CComPtr<IShellDispatch2> shell;
-ASSERT_HRESULT_SUCCEEDED(shell.CoCreateInstance(L"Shell.Application"));
-CComVariant empty;
-ASSERT_HRESULT_SUCCEEDED(shell->ShellExecute(CComBSTR(url), empty, empty, empty, empty));
-```
-
-**Availability**: Windows.
+See [Windows HRESULT Assertions](reference/assertions.md#HRESULT) in the
+Assertions Reference.
### Type Assertions
You can call the function
```c++
::testing::StaticAssertTypeEq<T1, T2>();
```
to assert that types `T1` and `T2` are the same. The function does nothing if
the assertion is satisfied. If the types are different, the function call will
-fail to compile, and the compiler error message will likely (depending on the
-compiler) show you the actual values of `T1` and `T2`. This is mainly useful
-inside template code.
+fail to compile, the compiler error message will say that `T1 and T2 are not the
+same type` and most likely (depending on the compiler) show you the actual
+values of `T1` and `T2`. This is mainly useful inside template code.
**Caveat**: When used inside a member function of a class template or a function
template, `StaticAssertTypeEq<T1, T2>()` is effective only if the function is
instantiated. For example, given:
```c++
template <typename T> class Foo {
public:
- void Bar() { ::testing::StaticAssertTypeEq<int, T>(); }
+ void Bar() { testing::StaticAssertTypeEq<int, T>(); }
};
```
the code:
```c++
void Test1() { Foo<bool> foo; }
```
will not generate a compiler error, as `Foo<bool>::Bar()` is never actually
instantiated. Instead, you need:
```c++
void Test2() { Foo<bool> foo; foo.Bar(); }
```
to cause a compiler error.
-**Availability**: Linux, Windows, Mac.
-
### Assertion Placement
You can use assertions in any C++ function. In particular, it doesn't have to be
a method of the test fixture class. The one constraint is that assertions that
generate a fatal failure (`FAIL*` and `ASSERT_*`) can only be used in
void-returning functions. This is a consequence of Google's not using
exceptions. By placing it in a non-void function you'll get a confusing compile
error like `"error: void value not ignored as it ought to be"` or `"cannot
initialize return object of type 'bool' with an rvalue of type 'void'"` or
`"error: no viable conversion from 'void' to 'string'"`.
If you need to use fatal assertions in a function that returns non-void, one
option is to make the function return the value in an out parameter instead. For
example, you can rewrite `T2 Foo(T1 x)` to `void Foo(T1 x, T2* result)`. You
need to make sure that `*result` contains some sensible value even when the
function returns prematurely. As the function now returns `void`, you can use
any assertion inside of it.
If changing the function's type is not an option, you should just use assertions
that generate non-fatal failures, such as `ADD_FAILURE*` and `EXPECT_*`.
+{: .callout .note}
NOTE: Constructors and destructors are not considered void-returning functions,
according to the C++ language specification, and so you may not use fatal
-assertions in them. You'll get a compilation error if you try. A simple
-workaround is to transfer the entire body of the constructor or destructor to a
-private void-returning method. However, you should be aware that a fatal
-assertion failure in a constructor does not terminate the current test, as your
-intuition might suggest; it merely returns from the constructor early, possibly
-leaving your object in a partially-constructed state. Likewise, a fatal
-assertion failure in a destructor may leave your object in a
-partially-destructed state. Use assertions carefully in these situations!
-
-## Teaching googletest How to Print Your Values
-
-When a test assertion such as `EXPECT_EQ` fails, googletest prints the argument
+assertions in them; you'll get a compilation error if you try. Instead, either
+call `abort` and crash the entire test executable, or put the fatal assertion in
+a `SetUp`/`TearDown` function; see
+[constructor/destructor vs. `SetUp`/`TearDown`](faq.md#CtorVsSetUp)
+
+{: .callout .warning}
+WARNING: A fatal assertion in a helper function (private void-returning method)
+called from a constructor or destructor does not terminate the current test, as
+your intuition might suggest: it merely returns from the constructor or
+destructor early, possibly leaving your object in a partially-constructed or
+partially-destructed state! You almost certainly want to `abort` or use
+`SetUp`/`TearDown` instead.
+
+## Skipping test execution
+
+Related to the assertions `SUCCEED()` and `FAIL()`, you can prevent further test
+execution at runtime with the `GTEST_SKIP()` macro. This is useful when you need
+to check for preconditions of the system under test during runtime and skip
+tests in a meaningful way.
+
+`GTEST_SKIP()` can be used in individual test cases or in the `SetUp()` methods
+of classes derived from either `::testing::Environment` or `::testing::Test`.
+For example:
+
+```c++
+TEST(SkipTest, DoesSkip) {
+ GTEST_SKIP() << "Skipping single test";
+ EXPECT_EQ(0, 1); // Won't fail; it won't be executed
+}
+
+class SkipFixture : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ GTEST_SKIP() << "Skipping all tests for this fixture";
+ }
+};
+
+// Tests for SkipFixture won't be executed.
+TEST_F(SkipFixture, SkipsOneTest) {
+ EXPECT_EQ(5, 7); // Won't fail
+}
+```
+
+As with assertion macros, you can stream a custom message into `GTEST_SKIP()`.
+
+## Teaching GoogleTest How to Print Your Values
+
+When a test assertion such as `EXPECT_EQ` fails, GoogleTest prints the argument
values to help you debug. It does this using a user-extensible value printer.
This printer knows how to print built-in C++ types, native arrays, STL
containers, and any type that supports the `<<` operator. For other types, it
prints the raw bytes in the value and hopes that you the user can figure it out.
As mentioned earlier, the printer is *extensible*. That means you can teach it
to do a better job at printing your particular type than to dump the bytes. To
-do that, define `<<` for your type:
-
-```c++
-// Streams are allowed only for logging. Don't include this for
-// any other purpose.
-#include <ostream>
+do that, define an `AbslStringify()` overload as a `friend` function template
+for your type:
+```cpp
namespace foo {
-class Bar { // We want googletest to be able to print instances of this.
-...
- // Create a free inline friend function.
- friend std::ostream& operator<<(std::ostream& os, const Bar& bar) {
- return os << bar.DebugString(); // whatever needed to print bar to os
+class Point { // We want GoogleTest to be able to print instances of this.
+ ...
+ // Provide a friend overload.
+ template <typename Sink>
+ friend void AbslStringify(Sink& sink, const Point& point) {
+ absl::Format(&sink, "(%d, %d)", point.x, point.y);
}
+
+ int x;
+ int y;
};
// If you can't declare the function in the class it's important that the
-// << operator is defined in the SAME namespace that defines Bar. C++'s look-up
-// rules rely on that.
-std::ostream& operator<<(std::ostream& os, const Bar& bar) {
- return os << bar.DebugString(); // whatever needed to print bar to os
+// AbslStringify overload is defined in the SAME namespace that defines Point.
+// C++'s look-up rules rely on that.
+enum class EnumWithStringify { kMany = 0, kChoices = 1 };
+
+template <typename Sink>
+void AbslStringify(Sink& sink, EnumWithStringify e) {
+ absl::Format(&sink, "%s", e == EnumWithStringify::kMany ? "Many" : "Choices");
}
} // namespace foo
```
-Sometimes, this might not be an option: your team may consider it bad style to
-have a `<<` operator for `Bar`, or `Bar` may already have a `<<` operator that
-doesn't do what you want (and you cannot change it). If so, you can instead
-define a `PrintTo()` function like this:
+{: .callout .note}
+Note: `AbslStringify()` utilizes a generic "sink" buffer to construct its
+string. For more information about supported operations on `AbslStringify()`'s
+sink, see go/abslstringify.
+
+`AbslStringify()` can also use `absl::StrFormat`'s catch-all `%v` type specifier
+within its own format strings to perform type deduction. `Point` above could be
+formatted as `"(%v, %v)"` for example, and deduce the `int` values as `%d`.
+
+Sometimes, `AbslStringify()` might not be an option: your team may wish to print
+types with extra debugging information for testing purposes only. If so, you can
+instead define a `PrintTo()` function like this:
```c++
-// Streams are allowed only for logging. Don't include this for
-// any other purpose.
#include <ostream>
namespace foo {
-class Bar {
+class Point {
...
- friend void PrintTo(const Bar& bar, std::ostream* os) {
- *os << bar.DebugString(); // whatever needed to print bar to os
+ friend void PrintTo(const Point& point, std::ostream* os) {
+ *os << "(" << point.x << "," << point.y << ")";
}
+
+ int x;
+ int y;
};
// If you can't declare the function in the class it's important that PrintTo()
-// is defined in the SAME namespace that defines Bar. C++'s look-up rules rely
-// on that.
-void PrintTo(const Bar& bar, std::ostream* os) {
- *os << bar.DebugString(); // whatever needed to print bar to os
+// is defined in the SAME namespace that defines Point. C++'s look-up rules
+// rely on that.
+void PrintTo(const Point& point, std::ostream* os) {
+ *os << "(" << point.x << "," << point.y << ")";
}
} // namespace foo
```
-If you have defined both `<<` and `PrintTo()`, the latter will be used when
-googletest is concerned. This allows you to customize how the value appears in
-googletest's output without affecting code that relies on the behavior of its
-`<<` operator.
+If you have defined both `AbslStringify()` and `PrintTo()`, the latter will be
+used by GoogleTest. This allows you to customize how the value appears in
+GoogleTest's output without affecting code that relies on the behavior of
+`AbslStringify()`.
+
+If you have an existing `<<` operator and would like to define an
+`AbslStringify()`, the latter will be used for GoogleTest printing.
-If you want to print a value `x` using googletest's value printer yourself, just
+If you want to print a value `x` using GoogleTest's value printer yourself, just
call `::testing::PrintToString(x)`, which returns an `std::string`:
```c++
-vector<pair<Bar, int> > bar_ints = GetBarIntVector();
+vector<pair<Point, int> > point_ints = GetPointIntVector();
-EXPECT_TRUE(IsCorrectBarIntVector(bar_ints))
- << "bar_ints = " << ::testing::PrintToString(bar_ints);
+EXPECT_TRUE(IsCorrectPointIntVector(point_ints))
+ << "point_ints = " << testing::PrintToString(point_ints);
```
+For more details regarding `AbslStringify()` and its integration with other
+libraries, see go/abslstringify.
+
## Death Tests
In many applications, there are assertions that can cause application failure if
-a condition is not met. These sanity checks, which ensure that the program is in
-a known good state, are there to fail at the earliest possible time after some
-program state is corrupted. If the assertion checks the wrong condition, then
-the program may proceed in an erroneous state, which could lead to memory
+a condition is not met. These consistency checks, which ensure that the program
+is in a known good state, are there to fail at the earliest possible time after
+some program state is corrupted. If the assertion checks the wrong condition,
+then the program may proceed in an erroneous state, which could lead to memory
corruption, security holes, or worse. Hence it is vitally important to test that
such assertion statements work as expected.
Since these precondition checks cause the processes to die, we call such tests
_death tests_. More generally, any test that checks that a program terminates
(except by throwing an exception) in an expected fashion is also a death test.
-
Note that if a piece of code throws an exception, we don't consider it "death"
for the purpose of death tests, as the caller of the code could catch the
exception and avoid the crash. If you want to verify exceptions thrown by your
-code, see [Exception Assertions](#exception-assertions).
+code, see [Exception Assertions](#ExceptionAssertions).
If you want to test `EXPECT_*()/ASSERT_*()` failures in your test code, see
-Catching Failures
+["Catching" Failures](#catching-failures).
### How to Write a Death Test
-googletest has the following macros to support death tests:
-
-Fatal assertion | Nonfatal assertion | Verifies
----------------------------------------------- | ---------------------------------------------- | --------
-`ASSERT_DEATH(statement, regex);` | `EXPECT_DEATH(statement, regex);` | `statement` crashes with the given error
-`ASSERT_DEATH_IF_SUPPORTED(statement, regex);` | `EXPECT_DEATH_IF_SUPPORTED(statement, regex);` | if death tests are supported, verifies that `statement` crashes with the given error; otherwise verifies nothing
-`ASSERT_EXIT(statement, predicate, regex);` | `EXPECT_EXIT(statement, predicate, regex);` | `statement` exits with the given error, and its exit code matches `predicate`
-
-where `statement` is a statement that is expected to cause the process to die,
-`predicate` is a function or function object that evaluates an integer exit
-status, and `regex` is a (Perl) regular expression that the stderr output of
-`statement` is expected to match. Note that `statement` can be *any valid
-statement* (including *compound statement*) and doesn't have to be an
-expression.
-
-
-As usual, the `ASSERT` variants abort the current test function, while the
-`EXPECT` variants do not.
-
-> NOTE: We use the word "crash" here to mean that the process terminates with a
-> *non-zero* exit status code. There are two possibilities: either the process
-> has called `exit()` or `_exit()` with a non-zero value, or it may be killed by
-> a signal.
->
-> This means that if `*statement*` terminates the process with a 0 exit code, it
-> is *not* considered a crash by `EXPECT_DEATH`. Use `EXPECT_EXIT` instead if
-> this is the case, or if you want to restrict the exit code more precisely.
-
-A predicate here must accept an `int` and return a `bool`. The death test
-succeeds only if the predicate returns `true`. googletest defines a few
-predicates that handle the most common cases:
-
-```c++
-::testing::ExitedWithCode(exit_code)
-```
-
-This expression is `true` if the program exited normally with the given exit
-code.
-
-```c++
-::testing::KilledBySignal(signal_number) // Not available on Windows.
-```
-
-This expression is `true` if the program was killed by the given signal.
-
-The `*_DEATH` macros are convenient wrappers for `*_EXIT` that use a predicate
-that verifies the process' exit code is non-zero.
-
-Note that a death test only cares about three things:
-
-1. does `statement` abort or exit the process?
-2. (in the case of `ASSERT_EXIT` and `EXPECT_EXIT`) does the exit status
- satisfy `predicate`? Or (in the case of `ASSERT_DEATH` and `EXPECT_DEATH`)
- is the exit status non-zero? And
-3. does the stderr output match `regex`?
-
-In particular, if `statement` generates an `ASSERT_*` or `EXPECT_*` failure, it
-will **not** cause the death test to fail, as googletest assertions don't abort
-the process.
+GoogleTest provides assertion macros to support death tests. See
+[Death Assertions](reference/assertions.md#death) in the Assertions Reference
+for details.
-To write a death test, simply use one of the above macros inside your test
-function. For example,
+To write a death test, simply use one of the macros inside your test function.
+For example,
```c++
TEST(MyDeathTest, Foo) {
// This death test uses a compound statement.
ASSERT_DEATH({
int n = 5;
Foo(&n);
}, "Error on line .* of Foo()");
}
TEST(MyDeathTest, NormalExit) {
- EXPECT_EXIT(NormalExit(), ::testing::ExitedWithCode(0), "Success");
+ EXPECT_EXIT(NormalExit(), testing::ExitedWithCode(0), "Success");
}
-TEST(MyDeathTest, KillMyself) {
- EXPECT_EXIT(KillMyself(), ::testing::KilledBySignal(SIGKILL),
+TEST(MyDeathTest, KillProcess) {
+ EXPECT_EXIT(KillProcess(), testing::KilledBySignal(SIGKILL),
"Sending myself unblockable signal");
}
```
verifies that:
* calling `Foo(5)` causes the process to die with the given error message,
* calling `NormalExit()` causes the process to print `"Success"` to stderr and
exit with exit code 0, and
-* calling `KillMyself()` kills the process with signal `SIGKILL`.
+* calling `KillProcess()` kills the process with signal `SIGKILL`.
The test function body may contain other assertions and statements as well, if
necessary.
+Note that a death test only cares about three things:
+
+1. does `statement` abort or exit the process?
+2. (in the case of `ASSERT_EXIT` and `EXPECT_EXIT`) does the exit status
+ satisfy `predicate`? Or (in the case of `ASSERT_DEATH` and `EXPECT_DEATH`)
+ is the exit status non-zero? And
+3. does the stderr output match `matcher`?
+
+In particular, if `statement` generates an `ASSERT_*` or `EXPECT_*` failure, it
+will **not** cause the death test to fail, as GoogleTest assertions don't abort
+the process.
+
### Death Test Naming
+{: .callout .important}
IMPORTANT: We strongly recommend you to follow the convention of naming your
-**test case** (not test) `*DeathTest` when it contains a death test, as
-demonstrated in the above example. The [Death Tests And
-Threads](#death-tests-and-threads) section below explains why.
+**test suite** (not test) `*DeathTest` when it contains a death test, as
+demonstrated in the above example. The
+[Death Tests And Threads](#death-tests-and-threads) section below explains why.
If a test fixture class is shared by normal tests and death tests, you can use
`using` or `typedef` to introduce an alias for the fixture class and avoid
duplicating its code:
```c++
-class FooTest : public ::testing::Test { ... };
+class FooTest : public testing::Test { ... };
using FooDeathTest = FooTest;
TEST_F(FooTest, DoesThis) {
// normal test
}
TEST_F(FooDeathTest, DoesThat) {
// death test
}
```
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Cygwin, and Mac
-
### Regular Expression Syntax
-
-On POSIX systems (e.g. Linux, Cygwin, and Mac), googletest uses the
+When built with Bazel and using Abseil, GoogleTest uses the
+[RE2](https://github.com/google/re2/wiki/Syntax) syntax. Otherwise, for POSIX
+systems (Linux, Cygwin, Mac), GoogleTest uses the
[POSIX extended regular expression](http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap09.html#tag_09_04)
-syntax. To learn about this syntax, you may want to read this
-[Wikipedia entry](http://en.wikipedia.org/wiki/Regular_expression#POSIX_Extended_Regular_Expressions).
+syntax. To learn about POSIX syntax, you may want to read this
+[Wikipedia entry](http://en.wikipedia.org/wiki/Regular_expression#POSIX_extended).
-On Windows, googletest uses its own simple regular expression implementation. It
+On Windows, GoogleTest uses its own simple regular expression implementation. It
lacks many features. For example, we don't support union (`"x|y"`), grouping
(`"(xy)"`), brackets (`"[xy]"`), and repetition count (`"x{5,7}"`), among
others. Below is what we do support (`A` denotes a literal character, period
(`.`), or a single `\\ ` escape sequence; `x` and `y` denote regular
expressions.):
Expression | Meaning
---------- | --------------------------------------------------------------
`c` | matches any literal character `c`
`\\d` | matches any decimal digit
`\\D` | matches any character that's not a decimal digit
`\\f` | matches `\f`
`\\n` | matches `\n`
`\\r` | matches `\r`
`\\s` | matches any ASCII whitespace, including `\n`
`\\S` | matches any character that's not a whitespace
`\\t` | matches `\t`
`\\v` | matches `\v`
`\\w` | matches any letter, `_`, or decimal digit
`\\W` | matches any character that `\\w` doesn't match
`\\c` | matches any literal character `c`, which must be a punctuation
`.` | matches any single character except `\n`
`A?` | matches 0 or 1 occurrences of `A`
`A*` | matches 0 or many occurrences of `A`
`A+` | matches 1 or many occurrences of `A`
`^` | matches the beginning of a string (not that of each line)
`$` | matches the end of a string (not that of each line)
`xy` | matches `x` followed by `y`
-To help you determine which capability is available on your system, googletest
+To help you determine which capability is available on your system, GoogleTest
defines macros to govern which regular expression it is using. The macros are:
-<!--absl:google3-begin(google3-only)-->`GTEST_USES_PCRE=1`, or
-<!--absl:google3-end--> `GTEST_USES_SIMPLE_RE=1` or `GTEST_USES_POSIX_RE=1`. If
-you want your death tests to work in all cases, you can either `#if` on these
-macros or use the more limited syntax only.
+`GTEST_USES_SIMPLE_RE=1` or `GTEST_USES_POSIX_RE=1`. If you want your death
+tests to work in all cases, you can either `#if` on these macros or use the more
+limited syntax only.
### How It Works
-Under the hood, `ASSERT_EXIT()` spawns a new process and executes the death test
-statement in that process. The details of how precisely that happens depend on
-the platform and the variable ::testing::GTEST_FLAG(death_test_style) (which is
-initialized from the command-line flag `--gtest_death_test_style`).
-
-* On POSIX systems, `fork()` (or `clone()` on Linux) is used to spawn the
- child, after which:
- * If the variable's value is `"fast"`, the death test statement is
- immediately executed.
- * If the variable's value is `"threadsafe"`, the child process re-executes
- the unit test binary just as it was originally invoked, but with some
- extra flags to cause just the single death test under consideration to
- be run.
-* On Windows, the child is spawned using the `CreateProcess()` API, and
- re-executes the binary to cause just the single death test under
- consideration to be run - much like the `threadsafe` mode on POSIX.
-
-Other values for the variable are illegal and will cause the death test to fail.
-Currently, the flag's default value is
-"fast". However, we reserve
-the right to change it in the future. Therefore, your tests should not depend on
-this. In either case, the parent process waits for the child process to
-complete, and checks that
-
-1. the child's exit status satisfies the predicate, and
-2. the child's stderr matches the regular expression.
-
-If the death test statement runs to completion without dying, the child process
-will nonetheless terminate, and the assertion fails.
+See [Death Assertions](reference/assertions.md#death) in the Assertions
+Reference.
### Death Tests And Threads
The reason for the two death test styles has to do with thread safety. Due to
well-known problems with forking in the presence of threads, death tests should
be run in a single-threaded context. Sometimes, however, it isn't feasible to
arrange that kind of environment. For example, statically-initialized modules
may start threads before main is ever reached. Once threads have been created,
it may be difficult or impossible to clean them up.
-googletest has three features intended to raise awareness of threading issues.
+GoogleTest has three features intended to raise awareness of threading issues.
1. A warning is emitted if multiple threads are running when a death test is
encountered.
-2. Test cases with a name ending in "DeathTest" are run before all other tests.
+2. Test suites with a name ending in "DeathTest" are run before all other
+ tests.
3. It uses `clone()` instead of `fork()` to spawn the child process on Linux
(`clone()` is not available on Cygwin and Mac), as `fork()` is more likely
to cause the child to hang when the parent process has multiple threads.
It's perfectly fine to create threads inside a death test statement; they are
executed in a separate process and cannot affect the parent.
### Death Test Styles
-
The "threadsafe" death test style was introduced in order to help mitigate the
risks of testing in a possibly multithreaded environment. It trades increased
test execution time (potentially dramatically so) for improved thread safety.
The automated testing framework does not set the style flag. You can choose a
particular style of death tests by setting the flag programmatically:
```c++
-testing::FLAGS_gtest_death_test_style="threadsafe"
+GTEST_FLAG_SET(death_test_style, "threadsafe");
```
You can do this in `main()` to set the style for all death tests in the binary,
or in individual tests. Recall that flags are saved before running each test and
restored afterwards, so you need not do that yourself. For example:
```c++
int main(int argc, char** argv) {
- InitGoogle(argv[0], &argc, &argv, true);
- ::testing::FLAGS_gtest_death_test_style = "fast";
+ testing::InitGoogleTest(&argc, argv);
+ GTEST_FLAG_SET(death_test_style, "fast");
return RUN_ALL_TESTS();
}
TEST(MyDeathTest, TestOne) {
- ::testing::FLAGS_gtest_death_test_style = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
// This test is run in the "threadsafe" style:
ASSERT_DEATH(ThisShouldDie(), "");
}
TEST(MyDeathTest, TestTwo) {
// This test is run in the "fast" style:
ASSERT_DEATH(ThisShouldDie(), "");
}
```
-
### Caveats
The `statement` argument of `ASSERT_EXIT()` can be any valid C++ statement. If
it leaves the current function via a `return` statement or by throwing an
-exception, the death test is considered to have failed. Some googletest macros
+exception, the death test is considered to have failed. Some GoogleTest macros
may return from the current function (e.g. `ASSERT_TRUE()`), so be sure to avoid
them in `statement`.
Since `statement` runs in the child process, any in-memory side effect (e.g.
modifying a variable, releasing memory, etc) it causes will *not* be observable
in the parent process. In particular, if you release memory in a death test,
your program will fail the heap check as the parent process will never see the
memory reclaimed. To solve this problem, you can
1. try not to free memory in a death test;
2. free the memory again in the parent process; or
3. do not use the heap checker in your program.
Due to an implementation detail, you cannot place multiple death test assertions
on the same line; otherwise, compilation will fail with an unobvious error
message.
Despite the improved thread safety afforded by the "threadsafe" style of death
test, thread problems such as deadlock are still possible in the presence of
handlers registered with `pthread_atfork(3)`.
-
## Using Assertions in Sub-routines
+{: .callout .note}
+Note: If you want to put a series of test assertions in a subroutine to check
+for a complex condition, consider using
+[a custom GMock matcher](gmock_cook_book.md#NewMatchers) instead. This lets you
+provide a more readable error message in case of failure and avoid all of the
+issues described below.
+
### Adding Traces to Assertions
If a test sub-routine is called from several places, when an assertion inside it
fails, it can be hard to tell which invocation of the sub-routine the failure is
-from.
-You can alleviate this problem using extra logging or custom failure messages,
-but that usually clutters up your tests. A better solution is to use the
-`SCOPED_TRACE` macro or the `ScopedTrace` utility:
+from. You can alleviate this problem using extra logging or custom failure
+messages, but that usually clutters up your tests. A better solution is to use
+the `SCOPED_TRACE` macro or the `ScopedTrace` utility:
```c++
SCOPED_TRACE(message);
+```
+
+```c++
ScopedTrace trace("file_path", line_number, message);
```
where `message` can be anything streamable to `std::ostream`. `SCOPED_TRACE`
macro will cause the current file name, line number, and the given message to be
added in every failure message. `ScopedTrace` accepts explicit file name and
line number in arguments, which is useful for writing test helpers. The effect
will be undone when the control leaves the current lexical scope.
For example,
```c++
10: void Sub1(int n) {
-11: EXPECT_EQ(1, Bar(n));
-12: EXPECT_EQ(2, Bar(n + 1));
+11: EXPECT_EQ(Bar(n), 1);
+12: EXPECT_EQ(Bar(n + 1), 2);
13: }
14:
15: TEST(FooTest, Bar) {
16: {
17: SCOPED_TRACE("A"); // This trace point will be included in
18: // every failure in this scope.
19: Sub1(1);
20: }
21: // Now it won't.
22: Sub1(9);
23: }
```
could result in messages like these:
```none
path/to/foo_test.cc:11: Failure
Value of: Bar(n)
Expected: 1
Actual: 2
- Trace:
+Google Test trace:
path/to/foo_test.cc:17: A
path/to/foo_test.cc:12: Failure
Value of: Bar(n + 1)
Expected: 2
Actual: 3
```
Without the trace, it would've been difficult to know which invocation of
-`Sub1()` the two failures come from respectively. (You could add
-
-an extra message to each assertion in `Sub1()` to indicate the value of `n`, but
-that's tedious.)
+`Sub1()` the two failures come from respectively. (You could add an extra
+message to each assertion in `Sub1()` to indicate the value of `n`, but that's
+tedious.)
Some tips on using `SCOPED_TRACE`:
1. With a suitable message, it's often enough to use `SCOPED_TRACE` at the
beginning of a sub-routine, instead of at each call site.
2. When calling sub-routines inside a loop, make the loop iterator part of the
message in `SCOPED_TRACE` such that you can know which iteration the failure
is from.
3. Sometimes the line number of the trace point is enough for identifying the
particular invocation of a sub-routine. In this case, you don't have to
choose a unique message for `SCOPED_TRACE`. You can simply use `""`.
4. You can use `SCOPED_TRACE` in an inner scope when there is one in the outer
scope. In this case, all active trace points will be included in the failure
messages, in reverse order they are encountered.
5. The trace dump is clickable in Emacs - hit `return` on a line number and
you'll be taken to that line in the source file!
-**Availability**: Linux, Windows, Mac.
-
### Propagating Fatal Failures
A common pitfall when using `ASSERT_*` and `FAIL*` is not understanding that
when they fail they only abort the _current function_, not the entire test. For
example, the following test will segfault:
```c++
void Subroutine() {
// Generates a fatal failure and aborts the current function.
ASSERT_EQ(1, 2);
// The following won't be executed.
...
}
TEST(FooTest, Bar) {
Subroutine(); // The intended behavior is for the fatal failure
// in Subroutine() to abort the entire test.
// The actual behavior: the function goes on after Subroutine() returns.
- int* p = NULL;
+ int* p = nullptr;
*p = 3; // Segfault!
}
```
-To alleviate this, googletest provides three different solutions. You could use
+To alleviate this, GoogleTest provides three different solutions. You could use
either exceptions, the `(ASSERT|EXPECT)_NO_FATAL_FAILURE` assertions or the
`HasFatalFailure()` function. They are described in the following two
subsections.
#### Asserting on Subroutines with an exception
The following code can turn ASSERT-failure into an exception:
```c++
class ThrowListener : public testing::EmptyTestEventListener {
void OnTestPartResult(const testing::TestPartResult& result) override {
if (result.type() == testing::TestPartResult::kFatalFailure) {
throw testing::AssertionException(result);
}
}
};
int main(int argc, char** argv) {
...
testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
return RUN_ALL_TESTS();
}
```
This listener should be added after other listeners if you have any, otherwise
they won't see failed `OnTestPartResult`.
#### Asserting on Subroutines
As shown above, if your test calls a subroutine that has an `ASSERT_*` failure
in it, the test will continue after the subroutine returns. This may not be what
you want.
Often people want fatal failures to propagate like exceptions. For that
-googletest offers the following macros:
+GoogleTest offers the following macros:
Fatal assertion | Nonfatal assertion | Verifies
------------------------------------- | ------------------------------------- | --------
`ASSERT_NO_FATAL_FAILURE(statement);` | `EXPECT_NO_FATAL_FAILURE(statement);` | `statement` doesn't generate any new fatal failures in the current thread.
Only failures in the thread that executes the assertion are checked to determine
the result of this type of assertions. If `statement` creates new threads,
failures in these threads are ignored.
Examples:
```c++
ASSERT_NO_FATAL_FAILURE(Foo());
int i;
EXPECT_NO_FATAL_FAILURE({
i = Bar();
});
```
-**Availability**: Linux, Windows, Mac. Assertions from multiple threads are
-currently not supported on Windows.
+Assertions from multiple threads are currently not supported on Windows.
#### Checking for Failures in the Current Test
`HasFatalFailure()` in the `::testing::Test` class returns `true` if an
assertion in the current test has suffered a fatal failure. This allows
functions to catch fatal failures in a sub-routine and return early.
```c++
class Test {
public:
...
static bool HasFatalFailure();
};
```
The typical usage, which basically simulates the behavior of a thrown exception,
is:
```c++
TEST(FooTest, Bar) {
Subroutine();
// Aborts if Subroutine() had a fatal failure.
if (HasFatalFailure()) return;
// The following won't be executed.
...
}
```
If `HasFatalFailure()` is used outside of `TEST()` , `TEST_F()` , or a test
fixture, you must add the `::testing::Test::` prefix, as in:
```c++
-if (::testing::Test::HasFatalFailure()) return;
+if (testing::Test::HasFatalFailure()) return;
```
Similarly, `HasNonfatalFailure()` returns `true` if the current test has at
least one non-fatal failure, and `HasFailure()` returns `true` if the current
test has at least one failure of either kind.
-**Availability**: Linux, Windows, Mac.
-
## Logging Additional Information
In your test code, you can call `RecordProperty("key", value)` to log additional
information, where `value` can be either a string or an `int`. The *last* value
-recorded for a key will be emitted to the [XML output](#generating-an-xml-report) if you
-specify one. For example, the test
+recorded for a key will be emitted to the
+[XML output](#generating-an-xml-report) if you specify one. For example, the
+test
```c++
TEST_F(WidgetUsageTest, MinAndMaxWidgets) {
RecordProperty("MaximumWidgets", ComputeMaxUsage());
RecordProperty("MinimumWidgets", ComputeMinUsage());
}
```
will output XML like this:
```xml
...
- <testcase name="MinAndMaxWidgets" status="run" time="0.006" classname="WidgetUsageTest" MaximumWidgets="12" MinimumWidgets="9" />
+ <testcase name="MinAndMaxWidgets" file="test.cpp" line="1" status="run" time="0.006" classname="WidgetUsageTest" MaximumWidgets="12" MinimumWidgets="9" />
...
```
+{: .callout .note}
> NOTE:
>
> * `RecordProperty()` is a static member of the `Test` class. Therefore it
> needs to be prefixed with `::testing::Test::` if used outside of the
> `TEST` body and the test fixture class.
-> * `*key*` must be a valid XML attribute name, and cannot conflict with the
-> ones already used by googletest (`name`, `status`, `time`, `classname`,
+> * *`key`* must be a valid XML attribute name, and cannot conflict with the
+> ones already used by GoogleTest (`name`, `status`, `time`, `classname`,
> `type_param`, and `value_param`).
> * Calling `RecordProperty()` outside of the lifespan of a test is allowed.
-> If it's called outside of a test but between a test case's
-> `SetUpTestCase()` and `TearDownTestCase()` methods, it will be attributed
-> to the XML element for the test case. If it's called outside of all test
-> cases (e.g. in a test environment), it will be attributed to the top-level
-> XML element.
+> If it's called outside of a test but between a test suite's
+> `SetUpTestSuite()` and `TearDownTestSuite()` methods, it will be
+> attributed to the XML element for the test suite. If it's called outside
+> of all test suites (e.g. in a test environment), it will be attributed to
+> the top-level XML element.
-**Availability**: Linux, Windows, Mac.
+## Sharing Resources Between Tests in the Same Test Suite
-## Sharing Resources Between Tests in the Same Test Case
-
-googletest creates a new test fixture object for each test in order to make
+GoogleTest creates a new test fixture object for each test in order to make
tests independent and easier to debug. However, sometimes tests use resources
that are expensive to set up, making the one-copy-per-test model prohibitively
expensive.
If the tests don't change the resource, there's no harm in their sharing a
-single resource copy. So, in addition to per-test set-up/tear-down, googletest
-also supports per-test-case set-up/tear-down. To use it:
+single resource copy. So, in addition to per-test set-up/tear-down, GoogleTest
+also supports per-test-suite set-up/tear-down. To use it:
1. In your test fixture class (say `FooTest` ), declare as `static` some member
variables to hold the shared resources.
-1. Outside your test fixture class (typically just below it), define those
+2. Outside your test fixture class (typically just below it), define those
member variables, optionally giving them initial values.
-1. In the same test fixture class, define a `static void SetUpTestCase()`
- function (remember not to spell it as **`SetupTestCase`** with a small `u`!)
- to set up the shared resources and a `static void TearDownTestCase()`
+3. In the same test fixture class, define a `static void SetUpTestSuite()`
+ function (remember not to spell it as **`SetupTestSuite`** with a small
+ `u`!) to set up the shared resources and a `static void TearDownTestSuite()`
function to tear them down.
-That's it! googletest automatically calls `SetUpTestCase()` before running the
-*first test* in the `FooTest` test case (i.e. before creating the first
-`FooTest` object), and calls `TearDownTestCase()` after running the *last test*
+That's it! GoogleTest automatically calls `SetUpTestSuite()` before running the
+*first test* in the `FooTest` test suite (i.e. before creating the first
+`FooTest` object), and calls `TearDownTestSuite()` after running the *last test*
in it (i.e. after deleting the last `FooTest` object). In between, the tests can
use the shared resources.
Remember that the test order is undefined, so your code can't depend on a test
preceding or following another. Also, the tests must either not modify the state
of any shared resource, or, if they do modify the state, they must restore the
state to its original value before passing control to the next test.
-Here's an example of per-test-case set-up and tear-down:
+Note that `SetUpTestSuite()` may be called multiple times for a test fixture
+class that has derived classes, so you should not expect code in the function
+body to be run only once. Also, derived classes still have access to shared
+resources defined as static members, so careful consideration is needed when
+managing shared resources to avoid memory leaks if shared resources are not
+properly cleaned up in `TearDownTestSuite()`.
+
+Here's an example of per-test-suite set-up and tear-down:
```c++
-class FooTest : public ::testing::Test {
+class FooTest : public testing::Test {
protected:
- // Per-test-case set-up.
- // Called before the first test in this test case.
+ // Per-test-suite set-up.
+ // Called before the first test in this test suite.
// Can be omitted if not needed.
- static void SetUpTestCase() {
+ static void SetUpTestSuite() {
shared_resource_ = new ...;
+
+ // If `shared_resource_` is **not deleted** in `TearDownTestSuite()`,
+ // reallocation should be prevented because `SetUpTestSuite()` may be called
+ // in subclasses of FooTest and lead to memory leak.
+ //
+ // if (shared_resource_ == nullptr) {
+ // shared_resource_ = new ...;
+ // }
}
- // Per-test-case tear-down.
- // Called after the last test in this test case.
+ // Per-test-suite tear-down.
+ // Called after the last test in this test suite.
// Can be omitted if not needed.
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
delete shared_resource_;
- shared_resource_ = NULL;
+ shared_resource_ = nullptr;
}
// You can define per-test set-up logic as usual.
- virtual void SetUp() { ... }
+ void SetUp() override { ... }
// You can define per-test tear-down logic as usual.
- virtual void TearDown() { ... }
+ void TearDown() override { ... }
// Some expensive resource shared by all tests.
static T* shared_resource_;
};
-T* FooTest::shared_resource_ = NULL;
+T* FooTest::shared_resource_ = nullptr;
TEST_F(FooTest, Test1) {
... you can refer to shared_resource_ here ...
}
TEST_F(FooTest, Test2) {
... you can refer to shared_resource_ here ...
}
```
-NOTE: Though the above code declares `SetUpTestCase()` protected, it may
+{: .callout .note}
+NOTE: Though the above code declares `SetUpTestSuite()` protected, it may
sometimes be necessary to declare it public, such as when using it with
`TEST_P`.
-**Availability**: Linux, Windows, Mac.
-
## Global Set-Up and Tear-Down
-Just as you can do set-up and tear-down at the test level and the test case
+Just as you can do set-up and tear-down at the test level and the test suite
level, you can also do it at the test program level. Here's how.
First, you subclass the `::testing::Environment` class to define a test
environment, which knows how to set-up and tear-down:
```c++
-class Environment {
+class Environment : public ::testing::Environment {
public:
- virtual ~Environment() {}
+ ~Environment() override {}
// Override this to define how to set up the environment.
- virtual void SetUp() {}
+ void SetUp() override {}
// Override this to define how to tear down the environment.
- virtual void TearDown() {}
+ void TearDown() override {}
};
```
-Then, you register an instance of your environment class with googletest by
+Then, you register an instance of your environment class with GoogleTest by
calling the `::testing::AddGlobalTestEnvironment()` function:
```c++
Environment* AddGlobalTestEnvironment(Environment* env);
```
Now, when `RUN_ALL_TESTS()` is called, it first calls the `SetUp()` method of
each environment object, then runs the tests if none of the environments
reported fatal failures and `GTEST_SKIP()` was not called. `RUN_ALL_TESTS()`
-always calls `TearDown()` with each environment object, regardless of whether
-or not the tests were run.
+always calls `TearDown()` with each environment object, regardless of whether or
+not the tests were run.
-It's OK to register multiple environment objects. In this case, their `SetUp()`
+It's OK to register multiple environment objects. In this suite, their `SetUp()`
will be called in the order they are registered, and their `TearDown()` will be
called in the reverse order.
-Note that googletest takes ownership of the registered environment objects.
+Note that GoogleTest takes ownership of the registered environment objects.
Therefore **do not delete them** by yourself.
You should call `AddGlobalTestEnvironment()` before `RUN_ALL_TESTS()` is called,
probably in `main()`. If you use `gtest_main`, you need to call this before
`main()` starts for it to take effect. One way to do this is to define a global
variable like this:
```c++
-::testing::Environment* const foo_env =
- ::testing::AddGlobalTestEnvironment(new FooEnvironment);
+testing::Environment* const foo_env =
+ testing::AddGlobalTestEnvironment(new FooEnvironment);
```
However, we strongly recommend you to write your own `main()` and call
`AddGlobalTestEnvironment()` there, as relying on initialization of global
variables makes the code harder to read and may cause problems when you register
multiple environments from different translation units and the environments have
dependencies among them (remember that the compiler doesn't guarantee the order
in which global variables from different translation units are initialized).
## Value-Parameterized Tests
*Value-parameterized tests* allow you to test your code with different
parameters without writing multiple copies of the same test. This is useful in a
number of situations, for example:
* You have a piece of code whose behavior is affected by one or more
command-line flags. You want to make sure your code performs correctly for
various values of those flags.
* You want to test different implementations of an OO interface.
* You want to test your code over various inputs (a.k.a. data-driven testing).
This feature is easy to abuse, so please exercise your good sense when doing
it!
### How to Write Value-Parameterized Tests
To write value-parameterized tests, first you should define a fixture class. It
-must be derived from both `::testing::Test` and
-`::testing::WithParamInterface<T>` (the latter is a pure interface), where `T`
-is the type of your parameter values. For convenience, you can just derive the
-fixture class from `::testing::TestWithParam<T>`, which itself is derived from
-both `::testing::Test` and `::testing::WithParamInterface<T>`. `T` can be any
-copyable type. If it's a raw pointer, you are responsible for managing the
-lifespan of the pointed values.
-
-NOTE: If your test fixture defines `SetUpTestCase()` or `TearDownTestCase()`
+must be derived from both `testing::Test` and `testing::WithParamInterface<T>`
+(the latter is a pure interface), where `T` is the type of your parameter
+values. For convenience, you can just derive the fixture class from
+`testing::TestWithParam<T>`, which itself is derived from both `testing::Test`
+and `testing::WithParamInterface<T>`. `T` can be any copyable type. If it's a
+raw pointer, you are responsible for managing the lifespan of the pointed
+values.
+
+{: .callout .note}
+NOTE: If your test fixture defines `SetUpTestSuite()` or `TearDownTestSuite()`
they must be declared **public** rather than **protected** in order to use
`TEST_P`.
```c++
class FooTest :
- public ::testing::TestWithParam<const char*> {
+ public testing::TestWithParam<absl::string_view> {
// You can implement all the usual fixture class members here.
// To access the test parameter, call GetParam() from class
// TestWithParam<T>.
};
// Or, when you want to add parameters to a pre-existing fixture class:
-class BaseTest : public ::testing::Test {
+class BaseTest : public testing::Test {
...
};
class BarTest : public BaseTest,
- public ::testing::WithParamInterface<const char*> {
+ public testing::WithParamInterface<absl::string_view> {
...
};
```
Then, use the `TEST_P` macro to define as many test patterns using this fixture
as you want. The `_P` suffix is for "parameterized" or "pattern", whichever you
prefer to think.
```c++
TEST_P(FooTest, DoesBlah) {
// Inside a test, access the test parameter with the GetParam() method
// of the TestWithParam<T> class:
EXPECT_TRUE(foo.Blah(GetParam()));
...
}
TEST_P(FooTest, HasBlahBlah) {
...
}
```
-Finally, you can use `INSTANTIATE_TEST_CASE_P` to instantiate the test case with
-any set of parameters you want. googletest defines a number of functions for
-generating test parameters. They return what we call (surprise!) *parameter
-generators*. Here is a summary of them, which are all in the `testing`
-namespace:
-
-| Parameter Generator | Behavior |
-| ---------------------------- | ------------------------------------------- |
-| `Range(begin, end [, step])` | Yields values `{begin, begin+step, begin+step+step, ...}`. The values do not include `end`. `step` defaults to 1. |
-| `Values(v1, v2, ..., vN)` | Yields values `{v1, v2, ..., vN}`. |
-| `ValuesIn(container)` and `ValuesIn(begin,end)` | Yields values from a C-style array, an STL-style container, or an iterator range `[begin, end)`. |
-| `Bool()` | Yields sequence `{false, true}`. |
-| `Combine(g1, g2, ..., gN)` | Yields all combinations (Cartesian product) as std\:\:tuples of the values generated by the `N` generators. |
+Finally, you can use the `INSTANTIATE_TEST_SUITE_P` macro to instantiate the
+test suite with any set of parameters you want. GoogleTest defines a number of
+functions for generating test parameters—see details at
+[`INSTANTIATE_TEST_SUITE_P`](reference/testing.md#INSTANTIATE_TEST_SUITE_P) in
+the Testing Reference.
-For more details, see the comments at the definitions of these functions.
-
-The following statement will instantiate tests from the `FooTest` test case each
-with parameter values `"meeny"`, `"miny"`, and `"moe"`.
+For example, the following statement will instantiate tests from the `FooTest`
+test suite each with parameter values `"meeny"`, `"miny"`, and `"moe"` using the
+[`Values`](reference/testing.md#param-generators) parameter generator:
```c++
-INSTANTIATE_TEST_CASE_P(InstantiationName,
- FooTest,
- ::testing::Values("meeny", "miny", "moe"));
+INSTANTIATE_TEST_SUITE_P(MeenyMinyMoe,
+ FooTest,
+ testing::Values("meeny", "miny", "moe"));
```
+{: .callout .note}
NOTE: The code above must be placed at global or namespace scope, not at
function scope.
-NOTE: Don't forget this step! If you do your test will silently pass, but none
-of its cases will ever run!
+The first argument to `INSTANTIATE_TEST_SUITE_P` is a unique name for the
+instantiation of the test suite. The next argument is the name of the test
+pattern, and the last is the
+[parameter generator](reference/testing.md#param-generators).
+
+The parameter generator expression is not evaluated until GoogleTest is
+initialized (via `InitGoogleTest()`). Any prior initialization done in the
+`main` function will be accessible from the parameter generator, for example,
+the results of flag parsing.
-To distinguish different instances of the pattern (yes, you can instantiate it
-more than once), the first argument to `INSTANTIATE_TEST_CASE_P` is a prefix
-that will be added to the actual test case name. Remember to pick unique
-prefixes for different instantiations. The tests from the instantiation above
-will have these names:
+You can instantiate a test pattern more than once, so to distinguish different
+instances of the pattern, the instantiation name is added as a prefix to the
+actual test suite name. Remember to pick unique prefixes for different
+instantiations. The tests from the instantiation above will have these names:
-* `InstantiationName/FooTest.DoesBlah/0` for `"meeny"`
-* `InstantiationName/FooTest.DoesBlah/1` for `"miny"`
-* `InstantiationName/FooTest.DoesBlah/2` for `"moe"`
-* `InstantiationName/FooTest.HasBlahBlah/0` for `"meeny"`
-* `InstantiationName/FooTest.HasBlahBlah/1` for `"miny"`
-* `InstantiationName/FooTest.HasBlahBlah/2` for `"moe"`
+* `MeenyMinyMoe/FooTest.DoesBlah/0` for `"meeny"`
+* `MeenyMinyMoe/FooTest.DoesBlah/1` for `"miny"`
+* `MeenyMinyMoe/FooTest.DoesBlah/2` for `"moe"`
+* `MeenyMinyMoe/FooTest.HasBlahBlah/0` for `"meeny"`
+* `MeenyMinyMoe/FooTest.HasBlahBlah/1` for `"miny"`
+* `MeenyMinyMoe/FooTest.HasBlahBlah/2` for `"moe"`
You can use these names in [`--gtest_filter`](#running-a-subset-of-the-tests).
-This statement will instantiate all tests from `FooTest` again, each with
-parameter values `"cat"` and `"dog"`:
+The following statement will instantiate all tests from `FooTest` again, each
+with parameter values `"cat"` and `"dog"` using the
+[`ValuesIn`](reference/testing.md#param-generators) parameter generator:
```c++
-const char* pets[] = {"cat", "dog"};
-INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest,
- ::testing::ValuesIn(pets));
+constexpr absl::string_view kPets[] = {"cat", "dog"};
+INSTANTIATE_TEST_SUITE_P(Pets, FooTest, testing::ValuesIn(kPets));
```
The tests from the instantiation above will have these names:
-* `AnotherInstantiationName/FooTest.DoesBlah/0` for `"cat"`
-* `AnotherInstantiationName/FooTest.DoesBlah/1` for `"dog"`
-* `AnotherInstantiationName/FooTest.HasBlahBlah/0` for `"cat"`
-* `AnotherInstantiationName/FooTest.HasBlahBlah/1` for `"dog"`
+* `Pets/FooTest.DoesBlah/0` for `"cat"`
+* `Pets/FooTest.DoesBlah/1` for `"dog"`
+* `Pets/FooTest.HasBlahBlah/0` for `"cat"`
+* `Pets/FooTest.HasBlahBlah/1` for `"dog"`
-Please note that `INSTANTIATE_TEST_CASE_P` will instantiate *all* tests in the
-given test case, whether their definitions come before or *after* the
-`INSTANTIATE_TEST_CASE_P` statement.
+Please note that `INSTANTIATE_TEST_SUITE_P` will instantiate *all* tests in the
+given test suite, whether their definitions come before or *after* the
+`INSTANTIATE_TEST_SUITE_P` statement.
+
+Additionally, by default, every `TEST_P` without a corresponding
+`INSTANTIATE_TEST_SUITE_P` causes a failing test in test suite
+`GoogleTestVerification`. If you have a test suite where that omission is not an
+error, for example it is in a library that may be linked in for other reasons or
+where the list of test cases is dynamic and may be empty, then this check can be
+suppressed by tagging the test suite:
+
+```c++
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(FooTest);
+```
-You can see sample7_unittest.cc and sample8_unittest.cc for more examples.
+You can see [sample7_unittest.cc] and [sample8_unittest.cc] for more examples.
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac
+[sample7_unittest.cc]: https://github.com/google/googletest/blob/main/googletest/samples/sample7_unittest.cc "Parameterized Test example"
+[sample8_unittest.cc]: https://github.com/google/googletest/blob/main/googletest/samples/sample8_unittest.cc "Parameterized Test example with multiple parameters"
### Creating Value-Parameterized Abstract Tests
In the above, we define and instantiate `FooTest` in the *same* source file.
Sometimes you may want to define value-parameterized tests in a library and let
other people instantiate them later. This pattern is known as *abstract tests*.
As an example of its application, when you are designing an interface you can
write a standard suite of abstract tests (perhaps using a factory function as
the test parameter) that all implementations of the interface are expected to
pass. When someone implements the interface, they can instantiate your suite to
get all the interface-conformance tests for free.
To define abstract tests, you should organize your code like this:
1. Put the definition of the parameterized test fixture class (e.g. `FooTest`)
in a header file, say `foo_param_test.h`. Think of this as *declaring* your
abstract tests.
-1. Put the `TEST_P` definitions in `foo_param_test.cc`, which includes
+2. Put the `TEST_P` definitions in `foo_param_test.cc`, which includes
`foo_param_test.h`. Think of this as *implementing* your abstract tests.
Once they are defined, you can instantiate them by including `foo_param_test.h`,
-invoking `INSTANTIATE_TEST_CASE_P()`, and depending on the library target that
-contains `foo_param_test.cc`. You can instantiate the same abstract test case
+invoking `INSTANTIATE_TEST_SUITE_P()`, and depending on the library target that
+contains `foo_param_test.cc`. You can instantiate the same abstract test suite
multiple times, possibly in different source files.
### Specifying Names for Value-Parameterized Test Parameters
-The optional last argument to `INSTANTIATE_TEST_CASE_P()` allows the user to
+The optional last argument to `INSTANTIATE_TEST_SUITE_P()` allows the user to
specify a function or functor that generates custom test name suffixes based on
the test parameters. The function should accept one argument of type
`testing::TestParamInfo<class ParamType>`, and return `std::string`.
`testing::PrintToStringParamName` is a builtin test suffix generator that
returns the value of `testing::PrintToString(GetParam())`. It does not work for
`std::string` or C strings.
+{: .callout .note}
NOTE: test names must be non-empty, unique, and may only contain ASCII
-alphanumeric characters. In particular, they [should not contain
-underscores](https://g3doc.corp.google.com/third_party/googletest/googletest/g3doc/faq.md#no-underscores).
+alphanumeric characters. In particular, they
+[should not contain underscores](faq.md#why-should-test-suite-names-and-test-names-not-contain-underscore)
```c++
-class MyTestCase : public testing::TestWithParam<int> {};
+class MyTestSuite : public testing::TestWithParam<int> {};
-TEST_P(MyTestCase, MyTest)
+TEST_P(MyTestSuite, MyTest)
{
std::cout << "Example Test Param: " << GetParam() << std::endl;
}
-INSTANTIATE_TEST_CASE_P(MyGroup, MyTestCase, testing::Range(0, 10),
- testing::PrintToStringParamName());
+INSTANTIATE_TEST_SUITE_P(MyGroup, MyTestSuite, testing::Range(0, 10),
+ testing::PrintToStringParamName());
```
-## Typed Tests</id>
+Providing a custom functor allows for more control over test parameter name
+generation, especially for types where the automatic conversion does not
+generate helpful parameter names (e.g. strings as demonstrated above). The
+following example illustrates this for multiple parameters, an enumeration type
+and a string, and also demonstrates how to combine generators. It uses a lambda
+for conciseness:
+
+```c++
+enum class MyType { MY_FOO = 0, MY_BAR = 1 };
+
+class MyTestSuite : public testing::TestWithParam<std::tuple<MyType, std::string>> {
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ MyGroup, MyTestSuite,
+ testing::Combine(
+ testing::Values(MyType::MY_FOO, MyType::MY_BAR),
+ testing::Values("A", "B")),
+ [](const testing::TestParamInfo<MyTestSuite::ParamType>& info) {
+ std::string name = absl::StrCat(
+ std::get<0>(info.param) == MyType::MY_FOO ? "Foo" : "Bar",
+ std::get<1>(info.param));
+ absl::c_replace_if(name, [](char c) { return !std::isalnum(c); }, '_');
+ return name;
+ });
+```
+
+## Typed Tests
Suppose you have multiple implementations of the same interface and want to make
sure that all of them satisfy some common requirements. Or, you may have defined
several types that are supposed to conform to the same "concept" and you want to
verify it. In both cases, you want the same test logic repeated for different
types.
While you can write one `TEST` or `TEST_F` for each type you want to test (and
you may even factor the test logic into a function template that you invoke from
the `TEST`), it's tedious and doesn't scale: if you want `m` tests over `n`
types, you'll end up writing `m*n` `TEST`s.
*Typed tests* allow you to repeat the same test logic over a list of types. You
only need to write the test logic once, although you must know the type list
when writing typed tests. Here's how you do it:
First, define a fixture class template. It should be parameterized by a type.
Remember to derive it from `::testing::Test`:
```c++
template <typename T>
-class FooTest : public ::testing::Test {
+class FooTest : public testing::Test {
public:
...
- typedef std::list<T> List;
+ using List = std::list<T>;
static T shared_;
T value_;
};
```
-Next, associate a list of types with the test case, which will be repeated for
+Next, associate a list of types with the test suite, which will be repeated for
each type in the list:
```c++
using MyTypes = ::testing::Types<char, int, unsigned int>;
-TYPED_TEST_CASE(FooTest, MyTypes);
+TYPED_TEST_SUITE(FooTest, MyTypes);
```
-The type alias (`using` or `typedef`) is necessary for the `TYPED_TEST_CASE`
+The type alias (`using` or `typedef`) is necessary for the `TYPED_TEST_SUITE`
macro to parse correctly. Otherwise the compiler will think that each comma in
the type list introduces a new macro argument.
Then, use `TYPED_TEST()` instead of `TEST_F()` to define a typed test for this
-test case. You can repeat this as many times as you want:
+test suite. You can repeat this as many times as you want:
```c++
TYPED_TEST(FooTest, DoesBlah) {
// Inside a test, refer to the special name TypeParam to get the type
// parameter. Since we are inside a derived class template, C++ requires
// us to visit the members of FooTest via 'this'.
TypeParam n = this->value_;
// To visit static members of the fixture, add the 'TestFixture::'
// prefix.
n += TestFixture::shared_;
// To refer to typedefs in the fixture, add the 'typename TestFixture::'
// prefix. The 'typename' is required to satisfy the compiler.
typename TestFixture::List values;
values.push_back(n);
...
}
TYPED_TEST(FooTest, HasPropertyA) { ... }
```
-You can see sample6_unittest.cc
+You can see [sample6_unittest.cc] for a complete example.
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac
+[sample6_unittest.cc]: https://github.com/google/googletest/blob/main/googletest/samples/sample6_unittest.cc "Typed Test example"
## Type-Parameterized Tests
*Type-parameterized tests* are like typed tests, except that they don't require
you to know the list of types ahead of time. Instead, you can define the test
logic first and instantiate it with different type lists later. You can even
instantiate it more than once in the same program.
If you are designing an interface or concept, you can define a suite of
type-parameterized tests to verify properties that any valid implementation of
the interface/concept should have. Then, the author of each implementation can
just instantiate the test suite with their type to verify that it conforms to
the requirements, without having to write similar tests repeatedly. Here's an
example:
First, define a fixture class template, as we did with typed tests:
```c++
template <typename T>
-class FooTest : public ::testing::Test {
+class FooTest : public testing::Test {
+ void DoSomethingInteresting();
...
};
```
-Next, declare that you will define a type-parameterized test case:
+Next, declare that you will define a type-parameterized test suite:
```c++
-TYPED_TEST_CASE_P(FooTest);
+TYPED_TEST_SUITE_P(FooTest);
```
Then, use `TYPED_TEST_P()` to define a type-parameterized test. You can repeat
this as many times as you want:
```c++
TYPED_TEST_P(FooTest, DoesBlah) {
// Inside a test, refer to TypeParam to get the type parameter.
TypeParam n = 0;
+
+ // You will need to use `this` explicitly to refer to fixture members.
+ this->DoSomethingInteresting()
...
}
TYPED_TEST_P(FooTest, HasPropertyA) { ... }
```
Now the tricky part: you need to register all test patterns using the
-`REGISTER_TYPED_TEST_CASE_P` macro before you can instantiate them. The first
-argument of the macro is the test case name; the rest are the names of the tests
-in this test case:
+`REGISTER_TYPED_TEST_SUITE_P` macro before you can instantiate them. The first
+argument of the macro is the test suite name; the rest are the names of the
+tests in this test suite:
```c++
-REGISTER_TYPED_TEST_CASE_P(FooTest,
- DoesBlah, HasPropertyA);
+REGISTER_TYPED_TEST_SUITE_P(FooTest,
+ DoesBlah, HasPropertyA);
```
Finally, you are free to instantiate the pattern with the types you want. If you
put the above code in a header file, you can `#include` it in multiple C++
source files and instantiate it multiple times.
```c++
-typedef ::testing::Types<char, int, unsigned int> MyTypes;
-INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
+using MyTypes = ::testing::Types<char, int, unsigned int>;
+INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
```
To distinguish different instances of the pattern, the first argument to the
-`INSTANTIATE_TYPED_TEST_CASE_P` macro is a prefix that will be added to the
-actual test case name. Remember to pick unique prefixes for different instances.
+`INSTANTIATE_TYPED_TEST_SUITE_P` macro is a prefix that will be added to the
+actual test suite name. Remember to pick unique prefixes for different
+instances.
In the special case where the type list contains only one type, you can write
that type directly without `::testing::Types<...>`, like this:
```c++
-INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
```
-You can see `sample6_unittest.cc` for a complete example.
-
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac
+You can see [sample6_unittest.cc] for a complete example.
## Testing Private Code
If you change your software's internal implementation, your tests should not
break as long as the change is not observable by users. Therefore, **per the
black-box testing principle, most of the time you should test your code through
its public interfaces.**
**If you still find yourself needing to test internal implementation code,
consider if there's a better design.** The desire to test internal
implementation is often a sign that the class is doing too much. Consider
extracting an implementation class, and testing it. Then use that implementation
class in the original class.
If you absolutely have to test non-public interface code though, you can. There
are two cases to consider:
* Static functions ( *not* the same as static member functions!) or unnamed
namespaces, and
* Private or protected class members
To test them, we use the following special techniques:
* Both static functions and definitions/declarations in an unnamed namespace
are only visible within the same translation unit. To test them, you can
`#include` the entire `.cc` file being tested in your `*_test.cc` file.
- (including `.cc` files is not a good way to reuse code - you should not do
+ (#including `.cc` files is not a good way to reuse code - you should not do
this in production code!)
However, a better approach is to move the private code into the
`foo::internal` namespace, where `foo` is the namespace your project
normally uses, and put the private declarations in a `*-internal.h` file.
Your production `.cc` files and your tests are allowed to include this
internal header, but your clients are not. This way, you can fully test your
internal implementation without leaking it to your clients.
* Private class members are only accessible from within the class or by
friends. To access a class' private members, you can declare your test
fixture as a friend to the class and define accessors in your fixture. Tests
using the fixture can then access the private members of your production
class via the accessors in the fixture. Note that even though your fixture
is a friend to your production class, your tests are not automatically
friends to it, as they are technically defined in sub-classes of the
fixture.
Another way to test private members is to refactor them into an
implementation class, which is then declared in a `*-internal.h` file. Your
clients aren't allowed to include this header but your tests can. Such is
called the
[Pimpl](https://www.gamedev.net/articles/programming/general-and-gameplay-programming/the-c-pimpl-r1794/)
(Private Implementation) idiom.
Or, you can declare an individual test as a friend of your class by adding
this line in the class body:
```c++
- FRIEND_TEST(TestCaseName, TestName);
+ FRIEND_TEST(TestSuiteName, TestName);
```
For example,
```c++
// foo.h
-
- #include "gtest/gtest_prod.h"
-
class Foo {
...
- private:
+ private:
FRIEND_TEST(FooTest, BarReturnsZeroOnNull);
int Bar(void* x);
};
// foo_test.cc
...
TEST(FooTest, BarReturnsZeroOnNull) {
Foo foo;
- EXPECT_EQ(0, foo.Bar(NULL)); // Uses Foo's private member Bar().
+ EXPECT_EQ(foo.Bar(NULL), 0); // Uses Foo's private member Bar().
}
```
- Pay special attention when your class is defined in a namespace, as you
- should define your test fixtures and tests in the same namespace if you want
- them to be friends of your class. For example, if the code to be tested
- looks like:
+ Pay special attention when your class is defined in a namespace. If you want
+ your test fixtures and tests to be friends of your class, then they must be
+ defined in the exact same namespace (no anonymous or inline namespaces).
+
+ For example, if the code to be tested looks like:
```c++
namespace my_namespace {
class Foo {
friend class FooTest;
FRIEND_TEST(FooTest, Bar);
FRIEND_TEST(FooTest, Baz);
... definition of the class Foo ...
};
} // namespace my_namespace
```
Your test code should be something like:
```c++
namespace my_namespace {
- class FooTest : public ::testing::Test {
+ class FooTest : public testing::Test {
protected:
...
};
TEST_F(FooTest, Bar) { ... }
TEST_F(FooTest, Baz) { ... }
} // namespace my_namespace
```
-
## "Catching" Failures
-If you are building a testing utility on top of googletest, you'll want to test
-your utility. What framework would you use to test it? googletest, of course.
+If you are building a testing utility on top of GoogleTest, you'll want to test
+your utility. What framework would you use to test it? GoogleTest, of course.
The challenge is to verify that your testing utility reports failures correctly.
In frameworks that report a failure by throwing an exception, you could catch
-the exception and assert on it. But googletest doesn't use exceptions, so how do
+the exception and assert on it. But GoogleTest doesn't use exceptions, so how do
we test that a piece of code generates an expected failure?
-gunit-spi.h contains some constructs to do this. After #including this header,
-you can use
+`"gtest/gtest-spi.h"` contains some constructs to do this.
+After #including this header, you can use
```c++
EXPECT_FATAL_FAILURE(statement, substring);
```
to assert that `statement` generates a fatal (e.g. `ASSERT_*`) failure in the
current thread whose message contains the given `substring`, or use
```c++
EXPECT_NONFATAL_FAILURE(statement, substring);
```
if you are expecting a non-fatal (e.g. `EXPECT_*`) failure.
Only failures in the current thread are checked to determine the result of this
type of expectations. If `statement` creates new threads, failures in these
threads are also ignored. If you want to catch failures in other threads as
well, use one of the following macros instead:
```c++
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substring);
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substring);
```
+{: .callout .note}
NOTE: Assertions from multiple threads are currently not supported on Windows.
For technical reasons, there are some caveats:
1. You cannot stream a failure message to either macro.
-1. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()` cannot reference
+2. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()` cannot reference
local non-static variables or non-static members of `this` object.
-1. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()()` cannot return a
+3. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()` cannot return a
value.
+## Registering tests programmatically
-## Getting the Current Test's Name
+The `TEST` macros handle the vast majority of all use cases, but there are few
+where runtime registration logic is required. For those cases, the framework
+provides the `::testing::RegisterTest` that allows callers to register arbitrary
+tests dynamically.
-Sometimes a function may need to know the name of the currently running test.
-For example, you may be using the `SetUp()` method of your test fixture to set
-the golden file name based on which test is running. The `::testing::TestInfo`
-class has this information:
+This is an advanced API only to be used when the `TEST` macros are insufficient.
+The macros should be preferred when possible, as they avoid most of the
+complexity of calling this function.
+
+It provides the following signature:
```c++
-namespace testing {
+template <typename Factory>
+TestInfo* RegisterTest(const char* test_suite_name, const char* test_name,
+ const char* type_param, const char* value_param,
+ const char* file, int line, Factory factory);
+```
+
+The `factory` argument is a factory callable (move-constructible) object or
+function pointer that creates a new instance of the Test object. It handles
+ownership to the caller. The signature of the callable is `Fixture*()`, where
+`Fixture` is the test fixture class for the test. All tests registered with the
+same `test_suite_name` must return the same fixture type. This is checked at
+runtime.
+
+The framework will infer the fixture class from the factory and will call the
+`SetUpTestSuite` and `TearDownTestSuite` for it.
+
+Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is
+undefined.
+
+Use case example:
+
+```c++
+class MyFixture : public testing::Test {
+ public:
+ // All of these optional, just like in regular macro usage.
+ static void SetUpTestSuite() { ... }
+ static void TearDownTestSuite() { ... }
+ void SetUp() override { ... }
+ void TearDown() override { ... }
+};
-class TestInfo {
+class MyTest : public MyFixture {
public:
- // Returns the test case name and the test name, respectively.
- //
- // Do NOT delete or free the return value - it's managed by the
- // TestInfo class.
- const char* test_case_name() const;
- const char* name() const;
+ explicit MyTest(int data) : data_(data) {}
+ void TestBody() override { ... }
+
+ private:
+ int data_;
};
+void RegisterMyTests(const std::vector<int>& values) {
+ for (int v : values) {
+ testing::RegisterTest(
+ "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr,
+ std::to_string(v).c_str(),
+ __FILE__, __LINE__,
+ // Important to use the fixture type as the return type here.
+ [=]() -> MyFixture* { return new MyTest(v); });
+ }
+}
+...
+int main(int argc, char** argv) {
+ testing::InitGoogleTest(&argc, argv);
+ std::vector<int> values_to_test = LoadValuesFromConfig();
+ RegisterMyTests(values_to_test);
+ ...
+ return RUN_ALL_TESTS();
}
```
+## Getting the Current Test's Name
+
+Sometimes a function may need to know the name of the currently running test.
+For example, you may be using the `SetUp()` method of your test fixture to set
+the golden file name based on which test is running. The
+[`TestInfo`](reference/testing.md#TestInfo) class has this information.
+
To obtain a `TestInfo` object for the currently running test, call
-`current_test_info()` on the `UnitTest` singleton object:
+`current_test_info()` on the [`UnitTest`](reference/testing.md#UnitTest)
+singleton object:
```c++
// Gets information about the currently running test.
// Do NOT delete the returned object - it's managed by the UnitTest class.
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
-
+ const testing::TestInfo* const test_info =
+ testing::UnitTest::GetInstance()->current_test_info();
-
- printf("We are in test %s of test case %s.\n",
+ printf("We are in test %s of test suite %s.\n",
test_info->name(),
- test_info->test_case_name());
+ test_info->test_suite_name());
```
`current_test_info()` returns a null pointer if no test is running. In
-particular, you cannot find the test case name in `TestCaseSetUp()`,
-`TestCaseTearDown()` (where you know the test case name implicitly), or
+particular, you cannot find the test suite name in `SetUpTestSuite()`,
+`TearDownTestSuite()` (where you know the test suite name implicitly), or
functions called from them.
-**Availability**: Linux, Windows, Mac.
-
-## Extending googletest by Handling Test Events
+## Extending GoogleTest by Handling Test Events
-googletest provides an **event listener API** to let you receive notifications
+GoogleTest provides an **event listener API** to let you receive notifications
about the progress of a test program and test failures. The events you can
-listen to include the start and end of the test program, a test case, or a test
+listen to include the start and end of the test program, a test suite, or a test
method, among others. You may use this API to augment or replace the standard
console output, replace the XML output, or provide a completely different form
of output, such as a GUI or a database. You can also use test events as
checkpoints to implement a resource leak checker, for example.
-**Availability**: Linux, Windows, Mac.
-
### Defining Event Listeners
-To define a event listener, you subclass either testing::TestEventListener or
-testing::EmptyTestEventListener The former is an (abstract) interface, where
-*each pure virtual method can be overridden to handle a test event* (For
-example, when a test starts, the `OnTestStart()` method will be called.). The
-latter provides an empty implementation of all methods in the interface, such
-that a subclass only needs to override the methods it cares about.
+To define a event listener, you subclass either
+[`testing::TestEventListener`](reference/testing.md#TestEventListener) or
+[`testing::EmptyTestEventListener`](reference/testing.md#EmptyTestEventListener)
+The former is an (abstract) interface, where *each pure virtual method can be
+overridden to handle a test event* (For example, when a test starts, the
+`OnTestStart()` method will be called.). The latter provides an empty
+implementation of all methods in the interface, such that a subclass only needs
+to override the methods it cares about.
When an event is fired, its context is passed to the handler function as an
argument. The following argument types are used:
* UnitTest reflects the state of the entire test program,
-* TestCase has information about a test case, which can contain one or more
+* TestSuite has information about a test suite, which can contain one or more
tests,
* TestInfo contains the state of a test, and
* TestPartResult represents the result of a test assertion.
An event handler function can examine the argument it receives to find out
interesting information about the event and the test program's state.
Here's an example:
```c++
- class MinimalistPrinter : public ::testing::EmptyTestEventListener {
+ class MinimalistPrinter : public testing::EmptyTestEventListener {
// Called before a test starts.
- virtual void OnTestStart(const ::testing::TestInfo& test_info) {
+ void OnTestStart(const testing::TestInfo& test_info) override {
printf("*** Test %s.%s starting.\n",
- test_info.test_case_name(), test_info.name());
+ test_info.test_suite_name(), test_info.name());
}
// Called after a failed assertion or a SUCCESS().
- virtual void OnTestPartResult(const ::testing::TestPartResult& test_part_result) {
+ void OnTestPartResult(const testing::TestPartResult& test_part_result) override {
printf("%s in %s:%d\n%s\n",
test_part_result.failed() ? "*** Failure" : "Success",
test_part_result.file_name(),
test_part_result.line_number(),
test_part_result.summary());
}
// Called after a test ends.
- virtual void OnTestEnd(const ::testing::TestInfo& test_info) {
+ void OnTestEnd(const testing::TestInfo& test_info) override {
printf("*** Test %s.%s ending.\n",
- test_info.test_case_name(), test_info.name());
+ test_info.test_suite_name(), test_info.name());
}
};
```
### Using Event Listeners
To use the event listener you have defined, add an instance of it to the
-googletest event listener list (represented by class TestEventListeners - note
-the "s" at the end of the name) in your `main()` function, before calling
+GoogleTest event listener list (represented by class
+[`TestEventListeners`](reference/testing.md#TestEventListeners) - note the "s"
+at the end of the name) in your `main()` function, before calling
`RUN_ALL_TESTS()`:
```c++
int main(int argc, char** argv) {
- ::testing::InitGoogleTest(&argc, argv);
+ testing::InitGoogleTest(&argc, argv);
// Gets hold of the event listener list.
- ::testing::TestEventListeners& listeners =
- ::testing::UnitTest::GetInstance()->listeners();
- // Adds a listener to the end. googletest takes the ownership.
+ testing::TestEventListeners& listeners =
+ testing::UnitTest::GetInstance()->listeners();
+ // Adds a listener to the end. GoogleTest takes the ownership.
listeners.Append(new MinimalistPrinter);
return RUN_ALL_TESTS();
}
```
There's only one problem: the default test result printer is still in effect, so
its output will mingle with the output from your minimalist printer. To suppress
the default printer, just release it from the event listener list and delete it.
You can do so by adding one line:
```c++
...
delete listeners.Release(listeners.default_result_printer());
listeners.Append(new MinimalistPrinter);
return RUN_ALL_TESTS();
```
Now, sit back and enjoy a completely different output from your tests. For more
-details, you can read this sample9_unittest.cc
+details, see [sample9_unittest.cc].
+
+[sample9_unittest.cc]: https://github.com/google/googletest/blob/main/googletest/samples/sample9_unittest.cc "Event listener example"
You may append more than one listener to the list. When an `On*Start()` or
`OnTestPartResult()` event is fired, the listeners will receive it in the order
they appear in the list (since new listeners are added to the end of the list,
the default text printer and the default XML generator will receive the event
first). An `On*End()` event will be received by the listeners in the *reverse*
order. This allows output by listeners added later to be framed by output from
listeners added earlier.
### Generating Failures in Listeners
You may use failure-raising macros (`EXPECT_*()`, `ASSERT_*()`, `FAIL()`, etc)
when processing an event. There are some restrictions:
1. You cannot generate any failure in `OnTestPartResult()` (otherwise it will
cause `OnTestPartResult()` to be called recursively).
-1. A listener that handles `OnTestPartResult()` is not allowed to generate any
+2. A listener that handles `OnTestPartResult()` is not allowed to generate any
failure.
When you add listeners to the listener list, you should put listeners that
handle `OnTestPartResult()` *before* listeners that can generate failures. This
ensures that failures generated by the latter are attributed to the right test
by the former.
-We have a sample of failure-raising listener sample10_unittest.cc
+See [sample10_unittest.cc] for an example of a failure-raising listener.
+
+[sample10_unittest.cc]: https://github.com/google/googletest/blob/main/googletest/samples/sample10_unittest.cc "Failure-raising listener example"
## Running Test Programs: Advanced Options
-googletest test programs are ordinary executables. Once built, you can run them
+GoogleTest test programs are ordinary executables. Once built, you can run them
directly and affect their behavior via the following environment variables
and/or command line flags. For the flags to work, your programs must call
`::testing::InitGoogleTest()` before calling `RUN_ALL_TESTS()`.
To see a list of supported flags and their usage, please run your test program
with the `--help` flag. You can also use `-h`, `-?`, or `/?` for short.
If an option is specified both by an environment variable and by a flag, the
latter takes precedence.
### Selecting Tests
#### Listing Test Names
Sometimes it is necessary to list the available tests in a program before
running them so that a filter may be applied if needed. Including the flag
`--gtest_list_tests` overrides all other flags and lists tests in the following
format:
```none
-TestCase1.
+TestSuite1.
TestName1
TestName2
-TestCase2.
+TestSuite2.
TestName
```
None of the tests listed are actually run if the flag is provided. There is no
corresponding environment variable for this flag.
-**Availability**: Linux, Windows, Mac.
-
#### Running a Subset of the Tests
-By default, a googletest program runs all tests the user has defined. Sometimes,
+By default, a GoogleTest program runs all tests the user has defined. Sometimes,
you want to run only a subset of the tests (e.g. for debugging or quickly
verifying a change). If you set the `GTEST_FILTER` environment variable or the
-`--gtest_filter` flag to a filter string, googletest will only run the tests
-whose full names (in the form of `TestCaseName.TestName`) match the filter.
+`--gtest_filter` flag to a filter string, GoogleTest will only run the tests
+whose full names (in the form of `TestSuiteName.TestName`) match the filter.
The format of a filter is a '`:`'-separated list of wildcard patterns (called
the *positive patterns*) optionally followed by a '`-`' and another
'`:`'-separated pattern list (called the *negative patterns*). A test matches
the filter if and only if it matches any of the positive patterns but does not
match any of the negative patterns.
A pattern may contain `'*'` (matches any string) or `'?'` (matches any single
-character). For convenience, the filter
-
-`'*-NegativePatterns'` can be also written as `'-NegativePatterns'`.
+character). For convenience, the filter `'*-NegativePatterns'` can be also
+written as `'-NegativePatterns'`.
For example:
* `./foo_test` Has no flag, and thus runs all its tests.
* `./foo_test --gtest_filter=*` Also runs everything, due to the single
match-everything `*` value.
-* `./foo_test --gtest_filter=FooTest.*` Runs everything in test case `FooTest`
- .
+* `./foo_test --gtest_filter=FooTest.*` Runs everything in test suite
+ `FooTest` .
* `./foo_test --gtest_filter=*Null*:*Constructor*` Runs any test whose full
name contains either `"Null"` or `"Constructor"` .
* `./foo_test --gtest_filter=-*DeathTest.*` Runs all non-death tests.
* `./foo_test --gtest_filter=FooTest.*-FooTest.Bar` Runs everything in test
- case `FooTest` except `FooTest.Bar`.
+ suite `FooTest` except `FooTest.Bar`.
* `./foo_test --gtest_filter=FooTest.*:BarTest.*-FooTest.Bar:BarTest.Foo` Runs
- everything in test case `FooTest` except `FooTest.Bar` and everything in
- test case `BarTest` except `BarTest.Foo`.
-
+ everything in test suite `FooTest` except `FooTest.Bar` and everything in
+ test suite `BarTest` except `BarTest.Foo`.
+
+#### Stop test execution upon first failure
+
+By default, a GoogleTest program runs all tests the user has defined. In some
+cases (e.g. iterative test development & execution) it may be desirable stop
+test execution upon first failure (trading improved latency for completeness).
+If `GTEST_FAIL_FAST` environment variable or `--gtest_fail_fast` flag is set,
+the test runner will stop execution as soon as the first test failure is found.
+
#### Temporarily Disabling Tests
If you have a broken test that you cannot fix right away, you can add the
`DISABLED_` prefix to its name. This will exclude it from execution. This is
better than commenting out the code or using `#if 0`, as disabled tests are
still compiled (and thus won't rot).
-If you need to disable all tests in a test case, you can either add `DISABLED_`
+If you need to disable all tests in a test suite, you can either add `DISABLED_`
to the front of the name of each test, or alternatively add it to the front of
-the test case name.
+the test suite name.
-For example, the following tests won't be run by googletest, even though they
+For example, the following tests won't be run by GoogleTest, even though they
will still be compiled:
```c++
// Tests that Foo does Abc.
TEST(FooTest, DISABLED_DoesAbc) { ... }
-class DISABLED_BarTest : public ::testing::Test { ... };
+class DISABLED_BarTest : public testing::Test { ... };
// Tests that Bar does Xyz.
TEST_F(DISABLED_BarTest, DoesXyz) { ... }
```
+{: .callout .note}
NOTE: This feature should only be used for temporary pain-relief. You still have
-to fix the disabled tests at a later date. As a reminder, googletest will print
+to fix the disabled tests at a later date. As a reminder, GoogleTest will print
a banner warning you if a test program contains any disabled tests.
-TIP: You can easily count the number of disabled tests you have using `gsearch`
-and/or `grep`. This number can be used as a metric for improving your test
-quality.
-
-**Availability**: Linux, Windows, Mac.
+{: .callout .tip}
+TIP: You can easily count the number of disabled tests you have using
+`grep`. This number can be used as a metric for
+improving your test quality.
#### Temporarily Enabling Disabled Tests
To include disabled tests in test execution, just invoke the test program with
the `--gtest_also_run_disabled_tests` flag or set the
`GTEST_ALSO_RUN_DISABLED_TESTS` environment variable to a value other than `0`.
You can combine this with the `--gtest_filter` flag to further select which
disabled tests to run.
-**Availability**: Linux, Windows, Mac.
-
### Repeating the Tests
Once in a while you'll run into a test whose result is hit-or-miss. Perhaps it
will fail only 1% of the time, making it rather hard to reproduce the bug under
a debugger. This can be a major source of frustration.
The `--gtest_repeat` flag allows you to repeat all (or selected) test methods in
a program many times. Hopefully, a flaky test will eventually fail and give you
a chance to debug. Here's how to use it:
```none
$ foo_test --gtest_repeat=1000
Repeat foo_test 1000 times and don't stop at failures.
$ foo_test --gtest_repeat=-1
A negative count means repeating forever.
$ foo_test --gtest_repeat=1000 --gtest_break_on_failure
Repeat foo_test 1000 times, stopping at the first failure. This
is especially useful when running under a debugger: when the test
fails, it will drop into the debugger and you can then inspect
variables and stacks.
$ foo_test --gtest_repeat=1000 --gtest_filter=FooBar.*
Repeat the tests whose name matches the filter 1000 times.
```
-If your test program contains [global set-up/tear-down](#global-set-up-and-tear-down) code, it
-will be repeated in each iteration as well, as the flakiness may be in it. You
-can also specify the repeat count by setting the `GTEST_REPEAT` environment
-variable.
+If your test program contains
+[global set-up/tear-down](#global-set-up-and-tear-down) code, it will be
+repeated in each iteration as well, as the flakiness may be in it. To avoid
+repeating global set-up/tear-down, specify
+`--gtest_recreate_environments_when_repeating=false`{.nowrap}.
-**Availability**: Linux, Windows, Mac.
+You can also specify the repeat count by setting the `GTEST_REPEAT` environment
+variable.
### Shuffling the Tests
You can specify the `--gtest_shuffle` flag (or set the `GTEST_SHUFFLE`
environment variable to `1`) to run the tests in a program in a random order.
This helps to reveal bad dependencies between tests.
-By default, googletest uses a random seed calculated from the current time.
+By default, GoogleTest uses a random seed calculated from the current time.
Therefore you'll get a different order every time. The console output includes
the random seed value, such that you can reproduce an order-related test failure
later. To specify the random seed explicitly, use the `--gtest_random_seed=SEED`
flag (or set the `GTEST_RANDOM_SEED` environment variable), where `SEED` is an
integer in the range [0, 99999]. The seed value 0 is special: it tells
-googletest to do the default behavior of calculating the seed from the current
+GoogleTest to do the default behavior of calculating the seed from the current
time.
-If you combine this with `--gtest_repeat=N`, googletest will pick a different
+If you combine this with `--gtest_repeat=N`, GoogleTest will pick a different
random seed and re-shuffle the tests in each iteration.
-**Availability**: Linux, Windows, Mac.
+### Distributing Test Functions to Multiple Machines
+
+If you have more than one machine you can use to run a test program, you might
+want to run the test functions in parallel and get the result faster. We call
+this technique *sharding*, where each machine is called a *shard*.
+
+GoogleTest is compatible with test sharding. To take advantage of this feature,
+your test runner (not part of GoogleTest) needs to do the following:
+
+1. Allocate a number of machines (shards) to run the tests.
+1. On each shard, set the `GTEST_TOTAL_SHARDS` environment variable to the total
+ number of shards. It must be the same for all shards.
+1. On each shard, set the `GTEST_SHARD_INDEX` environment variable to the index
+ of the shard. Different shards must be assigned different indices, which
+ must be in the range `[0, GTEST_TOTAL_SHARDS - 1]`.
+1. Run the same test program on all shards. When GoogleTest sees the above two
+ environment variables, it will select a subset of the test functions to run.
+ Across all shards, each test function in the program will be run exactly
+ once.
+1. Wait for all shards to finish, then collect and report the results.
+
+Your project may have tests that were written without GoogleTest and thus don't
+understand this protocol. In order for your test runner to figure out which test
+supports sharding, it can set the environment variable `GTEST_SHARD_STATUS_FILE`
+to a non-existent file path. If a test program supports sharding, it will create
+this file to acknowledge that fact; otherwise it will not create it. The actual
+contents of the file are not important at this time, although we may put some
+useful information in it in the future.
+
+Here's an example to make it clear. Suppose you have a test program `foo_test`
+that contains the following 5 test functions:
+
+```
+TEST(A, V)
+TEST(A, W)
+TEST(B, X)
+TEST(B, Y)
+TEST(B, Z)
+```
+
+Suppose you have 3 machines at your disposal. To run the test functions in
+parallel, you would set `GTEST_TOTAL_SHARDS` to 3 on all machines, and set
+`GTEST_SHARD_INDEX` to 0, 1, and 2 on the machines respectively. Then you would
+run the same `foo_test` on each machine.
+
+GoogleTest reserves the right to change how the work is distributed across the
+shards, but here's one possible scenario:
+
+* Machine #0 runs `A.V` and `B.X`.
+* Machine #1 runs `A.W` and `B.Y`.
+* Machine #2 runs `B.Z`.
### Controlling Test Output
#### Colored Terminal Output
-googletest can use colors in its terminal output to make it easier to spot the
+GoogleTest can use colors in its terminal output to make it easier to spot the
important information:
-...<br/>
-<span style="color:green">[----------]<span style="color:black"> 1 test from FooTest<br/>
-<span style="color:green">[ RUN ]<span style="color:black"> FooTest.DoesAbc<br/>
-<span style="color:green">[ OK ]<span style="color:black"> FooTest.DoesAbc<br/>
-<span style="color:green">[----------]<span style="color:black"> 2 tests from BarTest<br/>
-<span style="color:green">[ RUN ]<span style="color:black"> BarTest.HasXyzProperty<br/>
-<span style="color:green">[ OK ]<span style="color:black"> BarTest.HasXyzProperty<br/>
-<span style="color:green">[ RUN ]<span style="color:black"> BarTest.ReturnsTrueOnSuccess<br/>
-... some error messages ...<br/>
-<span style="color:red">[ FAILED ] <span style="color:black">BarTest.ReturnsTrueOnSuccess<br/>
-...<br/>
-<span style="color:green">[==========]<span style="color:black"> 30 tests from 14 test cases ran.<br/>
-<span style="color:green">[ PASSED ]<span style="color:black"> 28 tests.<br/>
-<span style="color:red">[ FAILED ]<span style="color:black"> 2 tests, listed below:<br/>
-<span style="color:red">[ FAILED ]<span style="color:black"> BarTest.ReturnsTrueOnSuccess<br/>
-<span style="color:red">[ FAILED ]<span style="color:black"> AnotherTest.DoesXyz<br/>
- 2 FAILED TESTS
+<pre>...
+<font color="green">[----------]</font> 1 test from FooTest
+<font color="green">[ RUN ]</font> FooTest.DoesAbc
+<font color="green">[ OK ]</font> FooTest.DoesAbc
+<font color="green">[----------]</font> 2 tests from BarTest
+<font color="green">[ RUN ]</font> BarTest.HasXyzProperty
+<font color="green">[ OK ]</font> BarTest.HasXyzProperty
+<font color="green">[ RUN ]</font> BarTest.ReturnsTrueOnSuccess
+... some error messages ...
+<font color="red">[ FAILED ]</font> BarTest.ReturnsTrueOnSuccess
+...
+<font color="green">[==========]</font> 30 tests from 14 test suites ran.
+<font color="green">[ PASSED ]</font> 28 tests.
+<font color="red">[ FAILED ]</font> 2 tests, listed below:
+<font color="red">[ FAILED ]</font> BarTest.ReturnsTrueOnSuccess
+<font color="red">[ FAILED ]</font> AnotherTest.DoesXyz
+
+ 2 FAILED TESTS
+</pre>
You can set the `GTEST_COLOR` environment variable or the `--gtest_color`
command line flag to `yes`, `no`, or `auto` (the default) to enable colors,
-disable colors, or let googletest decide. When the value is `auto`, googletest
+disable colors, or let GoogleTest decide. When the value is `auto`, GoogleTest
will use colors if and only if the output goes to a terminal and (on non-Windows
platforms) the `TERM` environment variable is set to `xterm` or `xterm-color`.
- **Availability**: Linux, Windows, Mac.
+#### Suppressing test passes
+
+By default, GoogleTest prints 1 line of output for each test, indicating if it
+passed or failed. To show only test failures, run the test program with
+`--gtest_brief=1`, or set the GTEST_BRIEF environment variable to `1`.
#### Suppressing the Elapsed Time
-By default, googletest prints the time it takes to run each test. To disable
+By default, GoogleTest prints the time it takes to run each test. To disable
that, run the test program with the `--gtest_print_time=0` command line flag, or
set the GTEST_PRINT_TIME environment variable to `0`.
-**Availability**: Linux, Windows, Mac.
-
#### Suppressing UTF-8 Text Output
-In case of assertion failures, googletest prints expected and actual values of
+In case of assertion failures, GoogleTest prints expected and actual values of
type `string` both as hex-encoded strings as well as in readable UTF-8 text if
they contain valid non-ASCII UTF-8 characters. If you want to suppress the UTF-8
text because, for example, you don't have an UTF-8 compatible output medium, run
the test program with `--gtest_print_utf8=0` or set the `GTEST_PRINT_UTF8`
environment variable to `0`.
-**Availability**: Linux, Windows, Mac.
-
-
#### Generating an XML Report
-googletest can emit a detailed XML report to a file in addition to its normal
+GoogleTest can emit a detailed XML report to a file in addition to its normal
textual output. The report contains the duration of each test, and thus can help
-you identify slow tests. The report is also used by the http://unittest
-dashboard to show per-test-method error messages.
+you identify slow tests.
To generate the XML report, set the `GTEST_OUTPUT` environment variable or the
`--gtest_output` flag to the string `"xml:path_to_output_file"`, which will
create the file at the given location. You can also just use the string `"xml"`,
in which case the output can be found in the `test_detail.xml` file in the
current directory.
If you specify a directory (for example, `"xml:output/directory/"` on Linux or
-`"xml:output\directory\"` on Windows), googletest will create the XML file in
+`"xml:output\directory\"` on Windows), GoogleTest will create the XML file in
that directory, named after the test executable (e.g. `foo_test.xml` for test
program `foo_test` or `foo_test.exe`). If the file already exists (perhaps left
-over from a previous run), googletest will pick a different name (e.g.
+over from a previous run), GoogleTest will pick a different name (e.g.
`foo_test_1.xml`) to avoid overwriting it.
-
The report is based on the `junitreport` Ant task. Since that format was
originally intended for Java, a little interpretation is required to make it
-apply to googletest tests, as shown here:
+apply to GoogleTest tests, as shown here:
```xml
<testsuites name="AllTests" ...>
<testsuite name="test_case_name" ...>
<testcase name="test_name" ...>
<failure message="..."/>
<failure message="..."/>
<failure message="..."/>
</testcase>
</testsuite>
</testsuites>
```
* The root `<testsuites>` element corresponds to the entire test program.
-* `<testsuite>` elements correspond to googletest test cases.
-* `<testcase>` elements correspond to googletest test functions.
+* `<testsuite>` elements correspond to GoogleTest test suites.
+* `<testcase>` elements correspond to GoogleTest test functions.
For instance, the following program
```c++
TEST(MathTest, Addition) { ... }
TEST(MathTest, Subtraction) { ... }
TEST(LogicTest, NonContradiction) { ... }
```
could generate this report:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="3" failures="1" errors="0" time="0.035" timestamp="2011-10-31T18:52:42" name="AllTests">
<testsuite name="MathTest" tests="2" failures="1" errors="0" time="0.015">
- <testcase name="Addition" status="run" time="0.007" classname="">
+ <testcase name="Addition" file="test.cpp" line="1" status="run" time="0.007" classname="">
<failure message="Value of: add(1, 1)&#x0A; Actual: 3&#x0A;Expected: 2" type="">...</failure>
<failure message="Value of: add(1, -1)&#x0A; Actual: 1&#x0A;Expected: 0" type="">...</failure>
</testcase>
- <testcase name="Subtraction" status="run" time="0.005" classname="">
+ <testcase name="Subtraction" file="test.cpp" line="2" status="run" time="0.005" classname="">
</testcase>
</testsuite>
<testsuite name="LogicTest" tests="1" failures="0" errors="0" time="0.005">
- <testcase name="NonContradiction" status="run" time="0.005" classname="">
+ <testcase name="NonContradiction" file="test.cpp" line="3" status="run" time="0.005" classname="">
</testcase>
</testsuite>
</testsuites>
```
Things to note:
* The `tests` attribute of a `<testsuites>` or `<testsuite>` element tells how
- many test functions the googletest program or test case contains, while the
+ many test functions the GoogleTest program or test suite contains, while the
`failures` attribute tells how many of them failed.
-* The `time` attribute expresses the duration of the test, test case, or
+* The `time` attribute expresses the duration of the test, test suite, or
entire test program in seconds.
* The `timestamp` attribute records the local date and time of the test
execution.
-* Each `<failure>` element corresponds to a single failed googletest
- assertion.
+* The `file` and `line` attributes record the source file location, where the
+ test was defined.
-**Availability**: Linux, Windows, Mac.
+* Each `<failure>` element corresponds to a single failed GoogleTest
+ assertion.
-#### Generating an JSON Report
+#### Generating a JSON Report
-googletest can also emit a JSON report as an alternative format to XML. To
+GoogleTest can also emit a JSON report as an alternative format to XML. To
generate the JSON report, set the `GTEST_OUTPUT` environment variable or the
`--gtest_output` flag to the string `"json:path_to_output_file"`, which will
create the file at the given location. You can also just use the string
`"json"`, in which case the output can be found in the `test_detail.json` file
in the current directory.
The report format conforms to the following JSON Schema:
```json
{
"$schema": "http://json-schema.org/schema#",
"type": "object",
"definitions": {
"TestCase": {
"type": "object",
"properties": {
"name": { "type": "string" },
"tests": { "type": "integer" },
"failures": { "type": "integer" },
"disabled": { "type": "integer" },
"time": { "type": "string" },
"testsuite": {
"type": "array",
"items": {
"$ref": "#/definitions/TestInfo"
}
}
}
},
"TestInfo": {
"type": "object",
"properties": {
"name": { "type": "string" },
+ "file": { "type": "string" },
+ "line": { "type": "integer" },
"status": {
"type": "string",
"enum": ["RUN", "NOTRUN"]
},
"time": { "type": "string" },
"classname": { "type": "string" },
"failures": {
"type": "array",
"items": {
"$ref": "#/definitions/Failure"
}
}
}
},
"Failure": {
"type": "object",
"properties": {
"failures": { "type": "string" },
"type": { "type": "string" }
}
}
},
"properties": {
"tests": { "type": "integer" },
"failures": { "type": "integer" },
"disabled": { "type": "integer" },
"errors": { "type": "integer" },
"timestamp": {
"type": "string",
"format": "date-time"
},
"time": { "type": "string" },
"name": { "type": "string" },
"testsuites": {
"type": "array",
"items": {
"$ref": "#/definitions/TestCase"
}
}
}
}
```
-The report uses the format that conforms to the following Proto3 using the [JSON
-encoding](https://developers.google.com/protocol-buffers/docs/proto3#json):
+The report uses the format that conforms to the following Proto3 using the
+[JSON encoding](https://developers.google.com/protocol-buffers/docs/proto3#json):
```proto
syntax = "proto3";
package googletest;
import "google/protobuf/timestamp.proto";
import "google/protobuf/duration.proto";
message UnitTest {
int32 tests = 1;
int32 failures = 2;
int32 disabled = 3;
int32 errors = 4;
google.protobuf.Timestamp timestamp = 5;
google.protobuf.Duration time = 6;
string name = 7;
repeated TestCase testsuites = 8;
}
message TestCase {
string name = 1;
int32 tests = 2;
int32 failures = 3;
int32 disabled = 4;
int32 errors = 5;
google.protobuf.Duration time = 6;
repeated TestInfo testsuite = 7;
}
message TestInfo {
string name = 1;
+ string file = 6;
+ int32 line = 7;
enum Status {
RUN = 0;
NOTRUN = 1;
}
Status status = 2;
google.protobuf.Duration time = 3;
string classname = 4;
message Failure {
string failures = 1;
string type = 2;
}
repeated Failure failures = 5;
}
```
For instance, the following program
```c++
TEST(MathTest, Addition) { ... }
TEST(MathTest, Subtraction) { ... }
TEST(LogicTest, NonContradiction) { ... }
```
could generate this report:
```json
{
"tests": 3,
"failures": 1,
"errors": 0,
"time": "0.035s",
- "timestamp": "2011-10-31T18:52:42Z"
+ "timestamp": "2011-10-31T18:52:42Z",
"name": "AllTests",
"testsuites": [
{
"name": "MathTest",
"tests": 2,
"failures": 1,
"errors": 0,
"time": "0.015s",
"testsuite": [
{
"name": "Addition",
+ "file": "test.cpp",
+ "line": 1,
"status": "RUN",
"time": "0.007s",
"classname": "",
"failures": [
{
- "message": "Value of: add(1, 1)\x0A Actual: 3\x0AExpected: 2",
+ "message": "Value of: add(1, 1)\n Actual: 3\nExpected: 2",
"type": ""
},
{
- "message": "Value of: add(1, -1)\x0A Actual: 1\x0AExpected: 0",
+ "message": "Value of: add(1, -1)\n Actual: 1\nExpected: 0",
"type": ""
}
]
},
{
"name": "Subtraction",
+ "file": "test.cpp",
+ "line": 2,
"status": "RUN",
"time": "0.005s",
"classname": ""
}
]
- }
+ },
{
"name": "LogicTest",
"tests": 1,
"failures": 0,
"errors": 0,
"time": "0.005s",
"testsuite": [
{
"name": "NonContradiction",
+ "file": "test.cpp",
+ "line": 3,
"status": "RUN",
"time": "0.005s",
"classname": ""
}
]
}
]
}
```
+{: .callout .important}
IMPORTANT: The exact format of the JSON document is subject to change.
-**Availability**: Linux, Windows, Mac.
-
### Controlling How Failures Are Reported
+#### Detecting Test Premature Exit
+
+Google Test implements the _premature-exit-file_ protocol for test runners to
+catch any kind of unexpected exits of test programs. Upon start, Google Test
+creates the file which will be automatically deleted after all work has been
+finished. Then, the test runner can check if this file exists. In case the file
+remains undeleted, the inspected test has exited prematurely.
+
+This feature is enabled only if the `TEST_PREMATURE_EXIT_FILE` environment
+variable has been set.
+
#### Turning Assertion Failures into Break-Points
When running test programs under a debugger, it's very convenient if the
debugger can catch an assertion failure and automatically drop into interactive
-mode. googletest's *break-on-failure* mode supports this behavior.
+mode. GoogleTest's *break-on-failure* mode supports this behavior.
To enable it, set the `GTEST_BREAK_ON_FAILURE` environment variable to a value
-other than `0` . Alternatively, you can use the `--gtest_break_on_failure`
+other than `0`. Alternatively, you can use the `--gtest_break_on_failure`
command line flag.
-**Availability**: Linux, Windows, Mac.
-
#### Disabling Catching Test-Thrown Exceptions
-googletest can be used either with or without exceptions enabled. If a test
+GoogleTest can be used either with or without exceptions enabled. If a test
throws a C++ exception or (on Windows) a structured exception (SEH), by default
-googletest catches it, reports it as a test failure, and continues with the next
+GoogleTest catches it, reports it as a test failure, and continues with the next
test method. This maximizes the coverage of a test run. Also, on Windows an
uncaught exception will cause a pop-up window, so catching the exceptions allows
you to run the tests automatically.
When debugging the test failures, however, you may instead want the exceptions
to be handled by the debugger, such that you can examine the call stack when an
exception is thrown. To achieve that, set the `GTEST_CATCH_EXCEPTIONS`
environment variable to `0`, or use the `--gtest_catch_exceptions=0` flag when
running the tests.
-**Availability**: Linux, Windows, Mac.
+### Sanitizer Integration
+
+The
+[Undefined Behavior Sanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html),
+[Address Sanitizer](https://github.com/google/sanitizers/wiki/AddressSanitizer),
+and
+[Thread Sanitizer](https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual)
+all provide weak functions that you can override to trigger explicit failures
+when they detect sanitizer errors, such as creating a reference from `nullptr`.
+To override these functions, place definitions for them in a source file that
+you compile as part of your main binary:
+
+```
+extern "C" {
+void __ubsan_on_report() {
+ FAIL() << "Encountered an undefined behavior sanitizer error";
+}
+void __asan_on_error() {
+ FAIL() << "Encountered an address sanitizer error";
+}
+void __tsan_on_report() {
+ FAIL() << "Encountered a thread sanitizer error";
+}
+} // extern "C"
+```
+After compiling your project with one of the sanitizers enabled, if a particular
+test triggers a sanitizer error, GoogleTest will report that it failed.
diff --git a/contrib/googletest/docs/assets/css/style.scss b/contrib/googletest/docs/assets/css/style.scss
new file mode 100644
index 000000000000..bb30f418da7b
--- /dev/null
+++ b/contrib/googletest/docs/assets/css/style.scss
@@ -0,0 +1,5 @@
+---
+---
+
+@import "jekyll-theme-primer";
+@import "main";
diff --git a/contrib/googletest/docs/community_created_documentation.md b/contrib/googletest/docs/community_created_documentation.md
new file mode 100644
index 000000000000..4569075ff23b
--- /dev/null
+++ b/contrib/googletest/docs/community_created_documentation.md
@@ -0,0 +1,7 @@
+# Community-Created Documentation
+
+The following is a list, in no particular order, of links to documentation
+created by the Googletest community.
+
+* [Googlemock Insights](https://github.com/ElectricRCAircraftGuy/eRCaGuy_dotfiles/blob/master/googletest/insights.md),
+ by [ElectricRCAircraftGuy](https://github.com/ElectricRCAircraftGuy)
diff --git a/contrib/googletest/googletest/docs/faq.md b/contrib/googletest/docs/faq.md
similarity index 66%
rename from contrib/googletest/googletest/docs/faq.md
rename to contrib/googletest/docs/faq.md
index 7d42ff7dbaa8..1928097292a2 100644
--- a/contrib/googletest/googletest/docs/faq.md
+++ b/contrib/googletest/docs/faq.md
@@ -1,770 +1,692 @@
-# Googletest FAQ
+# GoogleTest FAQ
+## Why should test suite names and test names not contain underscore?
-## Why should test case names and test names not contain underscore?
+{: .callout .note}
+Note: GoogleTest reserves underscore (`_`) for special purpose keywords, such as
+[the `DISABLED_` prefix](advanced.md#temporarily-disabling-tests), in addition
+to the following rationale.
Underscore (`_`) is special, as C++ reserves the following to be used by the
compiler and the standard library:
1. any identifier that starts with an `_` followed by an upper-case letter, and
-1. any identifier that contains two consecutive underscores (i.e. `__`)
+2. any identifier that contains two consecutive underscores (i.e. `__`)
*anywhere* in its name.
User code is *prohibited* from using such identifiers.
Now let's look at what this means for `TEST` and `TEST_F`.
-Currently `TEST(TestCaseName, TestName)` generates a class named
-`TestCaseName_TestName_Test`. What happens if `TestCaseName` or `TestName`
+Currently `TEST(TestSuiteName, TestName)` generates a class named
+`TestSuiteName_TestName_Test`. What happens if `TestSuiteName` or `TestName`
contains `_`?
-1. If `TestCaseName` starts with an `_` followed by an upper-case letter (say,
+1. If `TestSuiteName` starts with an `_` followed by an upper-case letter (say,
`_Foo`), we end up with `_Foo_TestName_Test`, which is reserved and thus
invalid.
-1. If `TestCaseName` ends with an `_` (say, `Foo_`), we get
+2. If `TestSuiteName` ends with an `_` (say, `Foo_`), we get
`Foo__TestName_Test`, which is invalid.
-1. If `TestName` starts with an `_` (say, `_Bar`), we get
- `TestCaseName__Bar_Test`, which is invalid.
-1. If `TestName` ends with an `_` (say, `Bar_`), we get
- `TestCaseName_Bar__Test`, which is invalid.
+3. If `TestName` starts with an `_` (say, `_Bar`), we get
+ `TestSuiteName__Bar_Test`, which is invalid.
+4. If `TestName` ends with an `_` (say, `Bar_`), we get
+ `TestSuiteName_Bar__Test`, which is invalid.
-So clearly `TestCaseName` and `TestName` cannot start or end with `_` (Actually,
-`TestCaseName` can start with `_` -- as long as the `_` isn't followed by an
-upper-case letter. But that's getting complicated. So for simplicity we just say
-that it cannot start with `_`.).
+So clearly `TestSuiteName` and `TestName` cannot start or end with `_`
+(Actually, `TestSuiteName` can start with `_` -- as long as the `_` isn't
+followed by an upper-case letter. But that's getting complicated. So for
+simplicity we just say that it cannot start with `_`.).
-It may seem fine for `TestCaseName` and `TestName` to contain `_` in the middle.
-However, consider this:
+It may seem fine for `TestSuiteName` and `TestName` to contain `_` in the
+middle. However, consider this:
```c++
TEST(Time, Flies_Like_An_Arrow) { ... }
TEST(Time_Flies, Like_An_Arrow) { ... }
```
Now, the two `TEST`s will both generate the same class
(`Time_Flies_Like_An_Arrow_Test`). That's not good.
-So for simplicity, we just ask the users to avoid `_` in `TestCaseName` and
+So for simplicity, we just ask the users to avoid `_` in `TestSuiteName` and
`TestName`. The rule is more constraining than necessary, but it's simple and
-easy to remember. It also gives googletest some wiggle room in case its
+easy to remember. It also gives GoogleTest some wiggle room in case its
implementation needs to change in the future.
If you violate the rule, there may not be immediate consequences, but your test
may (just may) break with a new compiler (or a new version of the compiler you
-are using) or with a new version of googletest. Therefore it's best to follow
+are using) or with a new version of GoogleTest. Therefore it's best to follow
the rule.
-## Why does googletest support `EXPECT_EQ(NULL, ptr)` and `ASSERT_EQ(NULL, ptr)` but not `EXPECT_NE(NULL, ptr)` and `ASSERT_NE(NULL, ptr)`?
+## Why does GoogleTest support `EXPECT_EQ(NULL, ptr)` and `ASSERT_EQ(NULL, ptr)` but not `EXPECT_NE(NULL, ptr)` and `ASSERT_NE(NULL, ptr)`?
-First of all you can use `EXPECT_NE(nullptr, ptr)` and `ASSERT_NE(nullptr,
-ptr)`. This is the preferred syntax in the style guide because nullptr does not
-have the type problems that NULL does. Which is why NULL does not work.
+First of all, you can use `nullptr` with each of these macros, e.g.
+`EXPECT_EQ(ptr, nullptr)`, `EXPECT_NE(ptr, nullptr)`, `ASSERT_EQ(ptr, nullptr)`,
+`ASSERT_NE(ptr, nullptr)`. This is the preferred syntax in the style guide
+because `nullptr` does not have the type problems that `NULL` does.
Due to some peculiarity of C++, it requires some non-trivial template meta
programming tricks to support using `NULL` as an argument of the `EXPECT_XX()`
and `ASSERT_XX()` macros. Therefore we only do it where it's most needed
-(otherwise we make the implementation of googletest harder to maintain and more
+(otherwise we make the implementation of GoogleTest harder to maintain and more
error-prone than necessary).
-The `EXPECT_EQ()` macro takes the *expected* value as its first argument and the
-*actual* value as the second. It's reasonable that someone wants to write
-`EXPECT_EQ(NULL, some_expression)`, and this indeed was requested several times.
-Therefore we implemented it.
+Historically, the `EXPECT_EQ()` macro took the *expected* value as its first
+argument and the *actual* value as the second, though this argument order is now
+discouraged. It was reasonable that someone wanted
+to write `EXPECT_EQ(NULL, some_expression)`, and this indeed was requested
+several times. Therefore we implemented it.
-The need for `EXPECT_NE(NULL, ptr)` isn't nearly as strong. When the assertion
+The need for `EXPECT_NE(NULL, ptr)` wasn't nearly as strong. When the assertion
fails, you already know that `ptr` must be `NULL`, so it doesn't add any
information to print `ptr` in this case. That means `EXPECT_TRUE(ptr != NULL)`
works just as well.
-If we were to support `EXPECT_NE(NULL, ptr)`, for consistency we'll have to
-support `EXPECT_NE(ptr, NULL)` as well, as unlike `EXPECT_EQ`, we don't have a
-convention on the order of the two arguments for `EXPECT_NE`. This means using
-the template meta programming tricks twice in the implementation, making it even
-harder to understand and maintain. We believe the benefit doesn't justify the
-cost.
+If we were to support `EXPECT_NE(NULL, ptr)`, for consistency we'd have to
+support `EXPECT_NE(ptr, NULL)` as well. This means using the template meta
+programming tricks twice in the implementation, making it even harder to
+understand and maintain. We believe the benefit doesn't justify the cost.
Finally, with the growth of the gMock matcher library, we are encouraging people
to use the unified `EXPECT_THAT(value, matcher)` syntax more often in tests. One
significant advantage of the matcher approach is that matchers can be easily
combined to form new matchers, while the `EXPECT_NE`, etc, macros cannot be
easily combined. Therefore we want to invest more in the matchers than in the
`EXPECT_XX()` macros.
## I need to test that different implementations of an interface satisfy some common requirements. Should I use typed tests or value-parameterized tests?
For testing various implementations of the same interface, either typed tests or
value-parameterized tests can get it done. It's really up to you the user to
decide which is more convenient for you, depending on your particular case. Some
rough guidelines:
* Typed tests can be easier to write if instances of the different
implementations can be created the same way, modulo the type. For example,
if all these implementations have a public default constructor (such that
you can write `new TypeParam`), or if their factory functions have the same
form (e.g. `CreateInstance<TypeParam>()`).
* Value-parameterized tests can be easier to write if you need different code
patterns to create different implementations' instances, e.g. `new Foo` vs
`new Bar(5)`. To accommodate for the differences, you can write factory
function wrappers and pass these function pointers to the tests as their
parameters.
-* When a typed test fails, the output includes the name of the type, which can
- help you quickly identify which implementation is wrong. Value-parameterized
- tests cannot do this, so there you'll have to look at the iteration number
- to know which implementation the failure is from, which is less direct.
-* If you make a mistake writing a typed test, the compiler errors can be
- harder to digest, as the code is templatized.
+* When a typed test fails, the default output includes the name of the type,
+ which can help you quickly identify which implementation is wrong.
+ Value-parameterized tests only show the number of the failed iteration by
+ default. You will need to define a function that returns the iteration name
+ and pass it as the third parameter to INSTANTIATE_TEST_SUITE_P to have more
+ useful output.
* When using typed tests, you need to make sure you are testing against the
interface type, not the concrete types (in other words, you want to make
sure `implicit_cast<MyInterface*>(my_concrete_impl)` works, not just that
`my_concrete_impl` works). It's less likely to make mistakes in this area
when using value-parameterized tests.
I hope I didn't confuse you more. :-) If you don't mind, I'd suggest you to give
both approaches a try. Practice is a much better way to grasp the subtle
differences between the two tools. Once you have some concrete experience, you
can much more easily decide which one to use the next time.
-## My death tests became very slow - what happened?
-
-In August 2008 we had to switch the default death test style from `fast` to
-`threadsafe`, as the former is no longer safe now that threaded logging is the
-default. This caused many death tests to slow down. Unfortunately this change
-was necessary.
-
-Please read [Fixing Failing Death Tests](death_test_styles.md) for what you can
-do.
-
## I got some run-time errors about invalid proto descriptors when using `ProtocolMessageEquals`. Help!
+{: .callout .note}
**Note:** `ProtocolMessageEquals` and `ProtocolMessageEquiv` are *deprecated*
now. Please use `EqualsProto`, etc instead.
`ProtocolMessageEquals` and `ProtocolMessageEquiv` were redefined recently and
-are now less tolerant on invalid protocol buffer definitions. In particular, if
+are now less tolerant of invalid protocol buffer definitions. In particular, if
you have a `foo.proto` that doesn't fully qualify the type of a protocol message
it references (e.g. `message<Bar>` where it should be `message<blah.Bar>`), you
will now get run-time errors like:
```
... descriptor.cc:...] Invalid proto descriptor for file "path/to/foo.proto":
... descriptor.cc:...] blah.MyMessage.my_field: ".Bar" is not defined.
```
If you see this, your `.proto` file is broken and needs to be fixed by making
the types fully qualified. The new definition of `ProtocolMessageEquals` and
`ProtocolMessageEquiv` just happen to reveal your bug.
## My death test modifies some state, but the change seems lost after the death test finishes. Why?
Death tests (`EXPECT_DEATH`, etc) are executed in a sub-process s.t. the
expected crash won't kill the test program (i.e. the parent process). As a
result, any in-memory side effects they incur are observable in their respective
sub-processes, but not in the parent process. You can think of them as running
in a parallel universe, more or less.
-In particular, if you use [gMock](../../googlemock) and the death test statement
-invokes some mock methods, the parent process will think the calls have never
-occurred. Therefore, you may want to move your `EXPECT_CALL` statements inside
-the `EXPECT_DEATH` macro.
+In particular, if you use mocking and the death test statement invokes some mock
+methods, the parent process will think the calls have never occurred. Therefore,
+you may want to move your `EXPECT_CALL` statements inside the `EXPECT_DEATH`
+macro.
-## EXPECT_EQ(htonl(blah), blah_blah) generates weird compiler errors in opt mode. Is this a googletest bug?
+## EXPECT_EQ(htonl(blah), blah_blah) generates weird compiler errors in opt mode. Is this a GoogleTest bug?
Actually, the bug is in `htonl()`.
According to `'man htonl'`, `htonl()` is a *function*, which means it's valid to
use `htonl` as a function pointer. However, in opt mode `htonl()` is defined as
a *macro*, which breaks this usage.
Worse, the macro definition of `htonl()` uses a `gcc` extension and is *not*
standard C++. That hacky implementation has some ad hoc limitations. In
particular, it prevents you from writing `Foo<sizeof(htonl(x))>()`, where `Foo`
is a template that has an integral argument.
The implementation of `EXPECT_EQ(a, b)` uses `sizeof(... a ...)` inside a
template argument, and thus doesn't compile in opt mode when `a` contains a call
to `htonl()`. It is difficult to make `EXPECT_EQ` bypass the `htonl()` bug, as
the solution must work with different compilers on various platforms.
-`htonl()` has some other problems as described in `//util/endian/endian.h`,
-which defines `ghtonl()` to replace it. `ghtonl()` does the same thing `htonl()`
-does, only without its problems. We suggest you to use `ghtonl()` instead of
-`htonl()`, both in your tests and production code.
-
-`//util/endian/endian.h` also defines `ghtons()`, which solves similar problems
-in `htons()`.
-
-Don't forget to add `//util/endian` to the list of dependencies in the `BUILD`
-file wherever `ghtonl()` and `ghtons()` are used. The library consists of a
-single header file and will not bloat your binary.
-
## The compiler complains about "undefined references" to some static const member variables, but I did define them in the class body. What's wrong?
If your class has a static data member:
```c++
// foo.h
class Foo {
...
static const int kBar = 100;
};
```
You also need to define it *outside* of the class body in `foo.cc`:
```c++
const int Foo::kBar; // No initializer here.
```
Otherwise your code is **invalid C++**, and may break in unexpected ways. In
-particular, using it in googletest comparison assertions (`EXPECT_EQ`, etc) will
+particular, using it in GoogleTest comparison assertions (`EXPECT_EQ`, etc) will
generate an "undefined reference" linker error. The fact that "it used to work"
doesn't mean it's valid. It just means that you were lucky. :-)
+If the declaration of the static data member is `constexpr` then it is
+implicitly an `inline` definition, and a separate definition in `foo.cc` is not
+needed:
+
+```c++
+// foo.h
+class Foo {
+ ...
+ static constexpr int kBar = 100; // Defines kBar, no need to do it in foo.cc.
+};
+```
+
## Can I derive a test fixture from another?
Yes.
-Each test fixture has a corresponding and same named test case. This means only
-one test case can use a particular fixture. Sometimes, however, multiple test
+Each test fixture has a corresponding and same named test suite. This means only
+one test suite can use a particular fixture. Sometimes, however, multiple test
cases may want to use the same or slightly different fixtures. For example, you
-may want to make sure that all of a GUI library's test cases don't leak
+may want to make sure that all of a GUI library's test suites don't leak
important system resources like fonts and brushes.
-In googletest, you share a fixture among test cases by putting the shared logic
+In GoogleTest, you share a fixture among test suites by putting the shared logic
in a base test fixture, then deriving from that base a separate fixture for each
-test case that wants to use this common logic. You then use `TEST_F()` to write
+test suite that wants to use this common logic. You then use `TEST_F()` to write
tests using each derived fixture.
Typically, your code looks like this:
```c++
// Defines a base test fixture.
class BaseTest : public ::testing::Test {
protected:
...
};
// Derives a fixture FooTest from BaseTest.
class FooTest : public BaseTest {
protected:
void SetUp() override {
BaseTest::SetUp(); // Sets up the base fixture first.
... additional set-up work ...
}
void TearDown() override {
... clean-up work for FooTest ...
BaseTest::TearDown(); // Remember to tear down the base fixture
// after cleaning up FooTest!
}
... functions and variables for FooTest ...
};
// Tests that use the fixture FooTest.
TEST_F(FooTest, Bar) { ... }
TEST_F(FooTest, Baz) { ... }
... additional fixtures derived from BaseTest ...
```
If necessary, you can continue to derive test fixtures from a derived fixture.
-googletest has no limit on how deep the hierarchy can be.
+GoogleTest has no limit on how deep the hierarchy can be.
-For a complete example using derived test fixtures, see [googletest
-sample](https://github.com/google/googletest/blob/master/googletest/samples/sample5_unittest.cc)
+For a complete example using derived test fixtures, see
+[sample5_unittest.cc](https://github.com/google/googletest/blob/main/googletest/samples/sample5_unittest.cc).
## My compiler complains "void value not ignored as it ought to be." What does this mean?
You're probably using an `ASSERT_*()` in a function that doesn't return `void`.
`ASSERT_*()` can only be used in `void` functions, due to exceptions being
disabled by our build system. Please see more details
[here](advanced.md#assertion-placement).
## My death test hangs (or seg-faults). How do I fix it?
-In googletest, death tests are run in a child process and the way they work is
-delicate. To write death tests you really need to understand how they work.
-Please make sure you have read [this](advanced.md#how-it-works).
+In GoogleTest, death tests are run in a child process and the way they work is
+delicate. To write death tests you really need to understand how they work—see
+the details at [Death Assertions](reference/assertions.md#death) in the
+Assertions Reference.
In particular, death tests don't like having multiple threads in the parent
process. So the first thing you can try is to eliminate creating threads outside
-of `EXPECT_DEATH()`. For example, you may want to use [mocks](../../googlemock)
-or fake objects instead of real ones in your tests.
+of `EXPECT_DEATH()`. For example, you may want to use mocks or fake objects
+instead of real ones in your tests.
Sometimes this is impossible as some library you must use may be creating
threads before `main()` is even reached. In this case, you can try to minimize
the chance of conflicts by either moving as many activities as possible inside
`EXPECT_DEATH()` (in the extreme case, you want to move everything inside), or
leaving as few things as possible in it. Also, you can try to set the death test
style to `"threadsafe"`, which is safer but slower, and see if it helps.
If you go with thread-safe death tests, remember that they rerun the test
program from the beginning in the child process. Therefore make sure your
program can run side-by-side with itself and is deterministic.
In the end, this boils down to good concurrent programming. You have to make
-sure that there is no race conditions or dead locks in your program. No silver
+sure that there are no race conditions or deadlocks in your program. No silver
bullet - sorry!
-## Should I use the constructor/destructor of the test fixture or SetUp()/TearDown()?
+## Should I use the constructor/destructor of the test fixture or SetUp()/TearDown()? {#CtorVsSetUp}
-The first thing to remember is that googletest does **not** reuse the same test
-fixture object across multiple tests. For each `TEST_F`, googletest will create
+The first thing to remember is that GoogleTest does **not** reuse the same test
+fixture object across multiple tests. For each `TEST_F`, GoogleTest will create
a **fresh** test fixture object, immediately call `SetUp()`, run the test body,
call `TearDown()`, and then delete the test fixture object.
When you need to write per-test set-up and tear-down logic, you have the choice
between using the test fixture constructor/destructor or `SetUp()/TearDown()`.
The former is usually preferred, as it has the following benefits:
* By initializing a member variable in the constructor, we have the option to
make it `const`, which helps prevent accidental changes to its value and
makes the tests more obviously correct.
* In case we need to subclass the test fixture class, the subclass'
constructor is guaranteed to call the base class' constructor *first*, and
the subclass' destructor is guaranteed to call the base class' destructor
*afterward*. With `SetUp()/TearDown()`, a subclass may make the mistake of
forgetting to call the base class' `SetUp()/TearDown()` or call them at the
wrong time.
-You may still want to use `SetUp()/TearDown()` in the following rare cases:
+You may still want to use `SetUp()/TearDown()` in the following cases:
+* C++ does not allow virtual function calls in constructors and destructors.
+ You can call a method declared as virtual, but it will not use dynamic
+ dispatch. It will use the definition from the class the constructor of which
+ is currently executing. This is because calling a virtual method before the
+ derived class constructor has a chance to run is very dangerous - the
+ virtual method might operate on uninitialized data. Therefore, if you need
+ to call a method that will be overridden in a derived class, you have to use
+ `SetUp()/TearDown()`.
* In the body of a constructor (or destructor), it's not possible to use the
`ASSERT_xx` macros. Therefore, if the set-up operation could cause a fatal
test failure that should prevent the test from running, it's necessary to
- use a `CHECK` macro or to use `SetUp()` instead of a constructor.
+ use `abort` and abort the whole test
+ executable, or to use `SetUp()` instead of a constructor.
* If the tear-down operation could throw an exception, you must use
`TearDown()` as opposed to the destructor, as throwing in a destructor leads
to undefined behavior and usually will kill your program right away. Note
that many standard libraries (like STL) may throw when exceptions are
enabled in the compiler. Therefore you should prefer `TearDown()` if you
want to write portable tests that work with or without exceptions.
-* The googletest team is considering making the assertion macros throw on
+* The GoogleTest team is considering making the assertion macros throw on
platforms where exceptions are enabled (e.g. Windows, Mac OS, and Linux
client-side), which will eliminate the need for the user to propagate
failures from a subroutine to its caller. Therefore, you shouldn't use
- googletest assertions in a destructor if your code could run on such a
+ GoogleTest assertions in a destructor if your code could run on such a
platform.
-* In a constructor or destructor, you cannot make a virtual function call on
- this object. (You can call a method declared as virtual, but it will be
- statically bound.) Therefore, if you need to call a method that will be
- overridden in a derived class, you have to use `SetUp()/TearDown()`.
-
## The compiler complains "no matching function to call" when I use ASSERT_PRED*. How do I fix it?
-If the predicate function you use in `ASSERT_PRED*` or `EXPECT_PRED*` is
-overloaded or a template, the compiler will have trouble figuring out which
-overloaded version it should use. `ASSERT_PRED_FORMAT*` and
-`EXPECT_PRED_FORMAT*` don't have this problem.
-
-If you see this error, you might want to switch to
-`(ASSERT|EXPECT)_PRED_FORMAT*`, which will also give you a better failure
-message. If, however, that is not an option, you can resolve the problem by
-explicitly telling the compiler which version to pick.
-
-For example, suppose you have
-
-```c++
-bool IsPositive(int n) {
- return n > 0;
-}
-
-bool IsPositive(double x) {
- return x > 0;
-}
-```
-
-you will get a compiler error if you write
-
-```c++
-EXPECT_PRED1(IsPositive, 5);
-```
-
-However, this will work:
-
-```c++
-EXPECT_PRED1(static_cast<bool (*)(int)>(IsPositive), 5);
-```
-
-(The stuff inside the angled brackets for the `static_cast` operator is the type
-of the function pointer for the `int`-version of `IsPositive()`.)
-
-As another example, when you have a template function
-
-```c++
-template <typename T>
-bool IsNegative(T x) {
- return x < 0;
-}
-```
-
-you can use it in a predicate assertion like this:
-
-```c++
-ASSERT_PRED1(IsNegative<int>, -5);
-```
-
-Things are more interesting if your template has more than one parameters. The
-following won't compile:
-
-```c++
-ASSERT_PRED2(GreaterThan<int, int>, 5, 0);
-```
-
-as the C++ pre-processor thinks you are giving `ASSERT_PRED2` 4 arguments, which
-is one more than expected. The workaround is to wrap the predicate function in
-parentheses:
-
-```c++
-ASSERT_PRED2((GreaterThan<int, int>), 5, 0);
-```
-
+See details for [`EXPECT_PRED*`](reference/assertions.md#EXPECT_PRED) in the
+Assertions Reference.
## My compiler complains about "ignoring return value" when I call RUN_ALL_TESTS(). Why?
Some people had been ignoring the return value of `RUN_ALL_TESTS()`. That is,
instead of
```c++
return RUN_ALL_TESTS();
```
they write
```c++
RUN_ALL_TESTS();
```
This is **wrong and dangerous**. The testing services needs to see the return
value of `RUN_ALL_TESTS()` in order to determine if a test has passed. If your
`main()` function ignores it, your test will be considered successful even if it
-has a googletest assertion failure. Very bad.
+has a GoogleTest assertion failure. Very bad.
We have decided to fix this (thanks to Michael Chastain for the idea). Now, your
code will no longer be able to ignore `RUN_ALL_TESTS()` when compiled with
`gcc`. If you do so, you'll get a compiler error.
If you see the compiler complaining about you ignoring the return value of
`RUN_ALL_TESTS()`, the fix is simple: just make sure its value is used as the
return value of `main()`.
But how could we introduce a change that breaks existing tests? Well, in this
case, the code was already broken in the first place, so we didn't break it. :-)
## My compiler complains that a constructor (or destructor) cannot return a value. What's going on?
Due to a peculiarity of C++, in order to support the syntax for streaming
messages to an `ASSERT_*`, e.g.
```c++
ASSERT_EQ(1, Foo()) << "blah blah" << foo;
```
we had to give up using `ASSERT*` and `FAIL*` (but not `EXPECT*` and
`ADD_FAILURE*`) in constructors and destructors. The workaround is to move the
content of your constructor/destructor to a private void member function, or
switch to `EXPECT_*()` if that works. This
[section](advanced.md#assertion-placement) in the user's guide explains it.
## My SetUp() function is not called. Why?
C++ is case-sensitive. Did you spell it as `Setup()`?
-Similarly, sometimes people spell `SetUpTestCase()` as `SetupTestCase()` and
+Similarly, sometimes people spell `SetUpTestSuite()` as `SetupTestSuite()` and
wonder why it's never called.
-## How do I jump to the line of a failure in Emacs directly?
-
-googletest's failure message format is understood by Emacs and many other IDEs,
-like acme and XCode. If a googletest message is in a compilation buffer in
-Emacs, then it's clickable.
-
-
-## I have several test cases which share the same test fixture logic, do I have to define a new test fixture class for each of them? This seems pretty tedious.
+## I have several test suites which share the same test fixture logic, do I have to define a new test fixture class for each of them? This seems pretty tedious.
You don't have to. Instead of
```c++
class FooTest : public BaseTest {};
TEST_F(FooTest, Abc) { ... }
TEST_F(FooTest, Def) { ... }
class BarTest : public BaseTest {};
TEST_F(BarTest, Abc) { ... }
TEST_F(BarTest, Def) { ... }
```
you can simply `typedef` the test fixtures:
```c++
typedef BaseTest FooTest;
TEST_F(FooTest, Abc) { ... }
TEST_F(FooTest, Def) { ... }
typedef BaseTest BarTest;
TEST_F(BarTest, Abc) { ... }
TEST_F(BarTest, Def) { ... }
```
-## googletest output is buried in a whole bunch of LOG messages. What do I do?
+## GoogleTest output is buried in a whole bunch of LOG messages. What do I do?
-The googletest output is meant to be a concise and human-friendly report. If
-your test generates textual output itself, it will mix with the googletest
+The GoogleTest output is meant to be a concise and human-friendly report. If
+your test generates textual output itself, it will mix with the GoogleTest
output, making it hard to read. However, there is an easy solution to this
problem.
-Since `LOG` messages go to stderr, we decided to let googletest output go to
+Since `LOG` messages go to stderr, we decided to let GoogleTest output go to
stdout. This way, you can easily separate the two using redirection. For
example:
```shell
$ ./my_test > gtest_output.txt
```
-
## Why should I prefer test fixtures over global variables?
There are several good reasons:
1. It's likely your test needs to change the states of its global variables.
This makes it difficult to keep side effects from escaping one test and
contaminating others, making debugging difficult. By using fixtures, each
test has a fresh set of variables that's different (but with the same
names). Thus, tests are kept independent of each other.
-1. Global variables pollute the global namespace.
-1. Test fixtures can be reused via subclassing, which cannot be done easily
- with global variables. This is useful if many test cases have something in
+2. Global variables pollute the global namespace.
+3. Test fixtures can be reused via subclassing, which cannot be done easily
+ with global variables. This is useful if many test suites have something in
common.
+## What can the statement argument in ASSERT_DEATH() be?
- ## What can the statement argument in ASSERT_DEATH() be?
-
-`ASSERT_DEATH(*statement*, *regex*)` (or any death assertion macro) can be used
-wherever `*statement*` is valid. So basically `*statement*` can be any C++
+`ASSERT_DEATH(statement, matcher)` (or any death assertion macro) can be used
+wherever *`statement`* is valid. So basically *`statement`* can be any C++
statement that makes sense in the current context. In particular, it can
reference global and/or local variables, and can be:
* a simple function call (often the case),
* a complex expression, or
* a compound statement.
Some examples are shown here:
```c++
// A death test can be a simple function call.
TEST(MyDeathTest, FunctionCall) {
ASSERT_DEATH(Xyz(5), "Xyz failed");
}
// Or a complex expression that references variables and functions.
TEST(MyDeathTest, ComplexExpression) {
const bool c = Condition();
ASSERT_DEATH((c ? Func1(0) : object2.Method("test")),
"(Func1|Method) failed");
}
-// Death assertions can be used any where in a function. In
+// Death assertions can be used anywhere in a function. In
// particular, they can be inside a loop.
TEST(MyDeathTest, InsideLoop) {
// Verifies that Foo(0), Foo(1), ..., and Foo(4) all die.
for (int i = 0; i < 5; i++) {
EXPECT_DEATH_M(Foo(i), "Foo has \\d+ errors",
::testing::Message() << "where i is " << i);
}
}
// A death assertion can contain a compound statement.
TEST(MyDeathTest, CompoundStatement) {
// Verifies that at lease one of Bar(0), Bar(1), ..., and
// Bar(4) dies.
ASSERT_DEATH({
for (int i = 0; i < 5; i++) {
Bar(i);
}
},
"Bar has \\d+ errors");
}
```
-gtest-death-test_test.cc contains more examples if you are interested.
-
## I have a fixture class `FooTest`, but `TEST_F(FooTest, Bar)` gives me error ``"no matching function for call to `FooTest::FooTest()'"``. Why?
-Googletest needs to be able to create objects of your test fixture class, so it
+GoogleTest needs to be able to create objects of your test fixture class, so it
must have a default constructor. Normally the compiler will define one for you.
However, there are cases where you have to define your own:
* If you explicitly declare a non-default constructor for class `FooTest`
(`DISALLOW_EVIL_CONSTRUCTORS()` does this), then you need to define a
default constructor, even if it would be empty.
* If `FooTest` has a const non-static data member, then you have to define the
default constructor *and* initialize the const member in the initializer
list of the constructor. (Early versions of `gcc` doesn't force you to
initialize the const member. It's a bug that has been fixed in `gcc 4`.)
## Why does ASSERT_DEATH complain about previous threads that were already joined?
With the Linux pthread library, there is no turning back once you cross the line
-from single thread to multiple threads. The first time you create a thread, a
+from a single thread to multiple threads. The first time you create a thread, a
manager thread is created in addition, so you get 3, not 2, threads. Later when
the thread you create joins the main thread, the thread count decrements by 1,
but the manager thread will never be killed, so you still have 2 threads, which
means you cannot safely run a death test.
The new NPTL thread library doesn't suffer from this problem, as it doesn't
create a manager thread. However, if you don't control which machine your test
runs on, you shouldn't depend on this.
-## Why does googletest require the entire test case, instead of individual tests, to be named *DeathTest when it uses ASSERT_DEATH?
+## Why does GoogleTest require the entire test suite, instead of individual tests, to be named *DeathTest when it uses ASSERT_DEATH?
-googletest does not interleave tests from different test cases. That is, it runs
-all tests in one test case first, and then runs all tests in the next test case,
-and so on. googletest does this because it needs to set up a test case before
-the first test in it is run, and tear it down afterwords. Splitting up the test
-case would require multiple set-up and tear-down processes, which is inefficient
-and makes the semantics unclean.
+GoogleTest does not interleave tests from different test suites. That is, it
+runs all tests in one test suite first, and then runs all tests in the next test
+suite, and so on. GoogleTest does this because it needs to set up a test suite
+before the first test in it is run, and tear it down afterwards. Splitting up
+the test case would require multiple set-up and tear-down processes, which is
+inefficient and makes the semantics unclean.
If we were to determine the order of tests based on test name instead of test
case name, then we would have a problem with the following situation:
```c++
TEST_F(FooTest, AbcDeathTest) { ... }
TEST_F(FooTest, Uvw) { ... }
TEST_F(BarTest, DefDeathTest) { ... }
TEST_F(BarTest, Xyz) { ... }
```
Since `FooTest.AbcDeathTest` needs to run before `BarTest.Xyz`, and we don't
-interleave tests from different test cases, we need to run all tests in the
+interleave tests from different test suites, we need to run all tests in the
`FooTest` case before running any test in the `BarTest` case. This contradicts
with the requirement to run `BarTest.DefDeathTest` before `FooTest.Uvw`.
-## But I don't like calling my entire test case \*DeathTest when it contains both death tests and non-death tests. What do I do?
+## But I don't like calling my entire test suite \*DeathTest when it contains both death tests and non-death tests. What do I do?
-You don't have to, but if you like, you may split up the test case into
+You don't have to, but if you like, you may split up the test suite into
`FooTest` and `FooDeathTest`, where the names make it clear that they are
related:
```c++
class FooTest : public ::testing::Test { ... };
TEST_F(FooTest, Abc) { ... }
TEST_F(FooTest, Def) { ... }
using FooDeathTest = FooTest;
TEST_F(FooDeathTest, Uvw) { ... EXPECT_DEATH(...) ... }
TEST_F(FooDeathTest, Xyz) { ... ASSERT_DEATH(...) ... }
```
-## googletest prints the LOG messages in a death test's child process only when the test fails. How can I see the LOG messages when the death test succeeds?
+## GoogleTest prints the LOG messages in a death test's child process only when the test fails. How can I see the LOG messages when the death test succeeds?
Printing the LOG messages generated by the statement inside `EXPECT_DEATH()`
makes it harder to search for real problems in the parent's log. Therefore,
-googletest only prints them when the death test has failed.
+GoogleTest only prints them when the death test has failed.
If you really need to see such LOG messages, a workaround is to temporarily
break the death test (e.g. by changing the regex pattern it is expected to
match). Admittedly, this is a hack. We'll consider a more permanent solution
after the fork-and-exec-style death tests are implemented.
-## The compiler complains about "no match for 'operator<<'" when I use an assertion. What gives?
+## The compiler complains about `no match for 'operator<<'` when I use an assertion. What gives?
If you use a user-defined type `FooType` in an assertion, you must make sure
there is an `std::ostream& operator<<(std::ostream&, const FooType&)` function
defined such that we can print a value of `FooType`.
In addition, if `FooType` is declared in a name space, the `<<` operator also
-needs to be defined in the *same* name space. See go/totw/49 for details.
+needs to be defined in the *same* name space. See
+[Tip of the Week #49](http://abseil.io/tips/49) for details.
## How do I suppress the memory leak messages on Windows?
-Since the statically initialized googletest singleton requires allocations on
+Since the statically initialized GoogleTest singleton requires allocations on
the heap, the Visual C++ memory leak detector will report memory leaks at the
end of the program run. The easiest way to avoid this is to use the
`_CrtMemCheckpoint` and `_CrtMemDumpAllObjectsSince` calls to not report any
statically initialized heap objects. See MSDN for more details and additional
heap check/debug routines.
-
## How can my code detect if it is running in a test?
If you write code that sniffs whether it's running in a test and does different
things accordingly, you are leaking test-only logic into production code and
there is no easy way to ensure that the test-only code paths aren't run by
mistake in production. Such cleverness also leads to
[Heisenbugs](https://en.wikipedia.org/wiki/Heisenbug). Therefore we strongly
-advise against the practice, and googletest doesn't provide a way to do it.
+advise against the practice, and GoogleTest doesn't provide a way to do it.
In general, the recommended way to cause the code to behave differently under
-test is [Dependency Injection](https://en.wikipedia.org/wiki/Dependency_injection). You can inject
+test is [Dependency Injection](http://en.wikipedia.org/wiki/Dependency_injection). You can inject
different functionality from the test and from the production code. Since your
production code doesn't link in the for-test logic at all (the
-[`testonly`](https://docs.bazel.build/versions/master/be/common-definitions.html#common.testonly)
-attribute for BUILD targets helps to ensure that), there is no danger in
-accidentally running it.
+[`testonly`](http://docs.bazel.build/versions/master/be/common-definitions.html#common.testonly) attribute for BUILD targets helps to ensure
+that), there is no danger in accidentally running it.
However, if you *really*, *really*, *really* have no choice, and if you follow
the rule of ending your test program names with `_test`, you can use the
*horrible* hack of sniffing your executable name (`argv[0]` in `main()`) to know
whether the code is under test.
-
## How do I temporarily disable a test?
If you have a broken test that you cannot fix right away, you can add the
-DISABLED_ prefix to its name. This will exclude it from execution. This is
-better than commenting out the code or using #if 0, as disabled tests are still
-compiled (and thus won't rot).
+`DISABLED_` prefix to its name. This will exclude it from execution. This is
+better than commenting out the code or using `#if 0`, as disabled tests are
+still compiled (and thus won't rot).
To include disabled tests in test execution, just invoke the test program with
-the --gtest_also_run_disabled_tests flag.
+the `--gtest_also_run_disabled_tests` flag.
## Is it OK if I have two separate `TEST(Foo, Bar)` test methods defined in different namespaces?
Yes.
-The rule is **all test methods in the same test case must use the same fixture
+The rule is **all test methods in the same test suite must use the same fixture
class.** This means that the following is **allowed** because both tests use the
same fixture class (`::testing::Test`).
```c++
namespace foo {
TEST(CoolTest, DoSomething) {
SUCCEED();
}
} // namespace foo
namespace bar {
TEST(CoolTest, DoSomething) {
SUCCEED();
}
} // namespace bar
```
However, the following code is **not allowed** and will produce a runtime error
-from googletest because the test methods are using different test fixture
-classes with the same test case name.
+from GoogleTest because the test methods are using different test fixture
+classes with the same test suite name.
```c++
namespace foo {
class CoolTest : public ::testing::Test {}; // Fixture foo::CoolTest
TEST_F(CoolTest, DoSomething) {
SUCCEED();
}
} // namespace foo
namespace bar {
class CoolTest : public ::testing::Test {}; // Fixture: bar::CoolTest
TEST_F(CoolTest, DoSomething) {
SUCCEED();
}
} // namespace bar
```
diff --git a/contrib/googletest/docs/gmock_cheat_sheet.md b/contrib/googletest/docs/gmock_cheat_sheet.md
new file mode 100644
index 000000000000..ddafaaa2206c
--- /dev/null
+++ b/contrib/googletest/docs/gmock_cheat_sheet.md
@@ -0,0 +1,241 @@
+# gMock Cheat Sheet
+
+## Defining a Mock Class
+
+### Mocking a Normal Class {#MockClass}
+
+Given
+
+```cpp
+class Foo {
+ public:
+ virtual ~Foo();
+ virtual int GetSize() const = 0;
+ virtual string Describe(const char* name) = 0;
+ virtual string Describe(int type) = 0;
+ virtual bool Process(Bar elem, int count) = 0;
+};
+```
+
+(note that `~Foo()` **must** be virtual) we can define its mock as
+
+```cpp
+#include <gmock/gmock.h>
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(int, GetSize, (), (const, override));
+ MOCK_METHOD(string, Describe, (const char* name), (override));
+ MOCK_METHOD(string, Describe, (int type), (override));
+ MOCK_METHOD(bool, Process, (Bar elem, int count), (override));
+};
+```
+
+To create a "nice" mock, which ignores all uninteresting calls, a "naggy" mock,
+which warns on all uninteresting calls, or a "strict" mock, which treats them as
+failures:
+
+```cpp
+using ::testing::NiceMock;
+using ::testing::NaggyMock;
+using ::testing::StrictMock;
+
+NiceMock<MockFoo> nice_foo; // The type is a subclass of MockFoo.
+NaggyMock<MockFoo> naggy_foo; // The type is a subclass of MockFoo.
+StrictMock<MockFoo> strict_foo; // The type is a subclass of MockFoo.
+```
+
+{: .callout .note}
+**Note:** A mock object is currently naggy by default. We may make it nice by
+default in the future.
+
+### Mocking a Class Template {#MockTemplate}
+
+Class templates can be mocked just like any class.
+
+To mock
+
+```cpp
+template <typename Elem>
+class StackInterface {
+ public:
+ virtual ~StackInterface();
+ virtual int GetSize() const = 0;
+ virtual void Push(const Elem& x) = 0;
+};
+```
+
+(note that all member functions that are mocked, including `~StackInterface()`
+**must** be virtual).
+
+```cpp
+template <typename Elem>
+class MockStack : public StackInterface<Elem> {
+ public:
+ MOCK_METHOD(int, GetSize, (), (const, override));
+ MOCK_METHOD(void, Push, (const Elem& x), (override));
+};
+```
+
+### Specifying Calling Conventions for Mock Functions
+
+If your mock function doesn't use the default calling convention, you can
+specify it by adding `Calltype(convention)` to `MOCK_METHOD`'s 4th parameter.
+For example,
+
+```cpp
+ MOCK_METHOD(bool, Foo, (int n), (Calltype(STDMETHODCALLTYPE)));
+ MOCK_METHOD(int, Bar, (double x, double y),
+ (const, Calltype(STDMETHODCALLTYPE)));
+```
+
+where `STDMETHODCALLTYPE` is defined by `<objbase.h>` on Windows.
+
+## Using Mocks in Tests {#UsingMocks}
+
+The typical work flow is:
+
+1. Import the gMock names you need to use. All gMock symbols are in the
+ `testing` namespace unless they are macros or otherwise noted.
+2. Create the mock objects.
+3. Optionally, set the default actions of the mock objects.
+4. Set your expectations on the mock objects (How will they be called? What
+ will they do?).
+5. Exercise code that uses the mock objects; if necessary, check the result
+ using googletest assertions.
+6. When a mock object is destructed, gMock automatically verifies that all
+ expectations on it have been satisfied.
+
+Here's an example:
+
+```cpp
+using ::testing::Return; // #1
+
+TEST(BarTest, DoesThis) {
+ MockFoo foo; // #2
+
+ ON_CALL(foo, GetSize()) // #3
+ .WillByDefault(Return(1));
+ // ... other default actions ...
+
+ EXPECT_CALL(foo, Describe(5)) // #4
+ .Times(3)
+ .WillRepeatedly(Return("Category 5"));
+ // ... other expectations ...
+
+ EXPECT_EQ(MyProductionFunction(&foo), "good"); // #5
+} // #6
+```
+
+## Setting Default Actions {#OnCall}
+
+gMock has a **built-in default action** for any function that returns `void`,
+`bool`, a numeric value, or a pointer. In C++11, it will additionally returns
+the default-constructed value, if one exists for the given type.
+
+To customize the default action for functions with return type `T`, use
+[`DefaultValue<T>`](reference/mocking.md#DefaultValue). For example:
+
+```cpp
+ // Sets the default action for return type std::unique_ptr<Buzz> to
+ // creating a new Buzz every time.
+ DefaultValue<std::unique_ptr<Buzz>>::SetFactory(
+ [] { return std::make_unique<Buzz>(AccessLevel::kInternal); });
+
+ // When this fires, the default action of MakeBuzz() will run, which
+ // will return a new Buzz object.
+ EXPECT_CALL(mock_buzzer_, MakeBuzz("hello")).Times(AnyNumber());
+
+ auto buzz1 = mock_buzzer_.MakeBuzz("hello");
+ auto buzz2 = mock_buzzer_.MakeBuzz("hello");
+ EXPECT_NE(buzz1, nullptr);
+ EXPECT_NE(buzz2, nullptr);
+ EXPECT_NE(buzz1, buzz2);
+
+ // Resets the default action for return type std::unique_ptr<Buzz>,
+ // to avoid interfere with other tests.
+ DefaultValue<std::unique_ptr<Buzz>>::Clear();
+```
+
+To customize the default action for a particular method of a specific mock
+object, use [`ON_CALL`](reference/mocking.md#ON_CALL). `ON_CALL` has a similar
+syntax to `EXPECT_CALL`, but it is used for setting default behaviors when you
+do not require that the mock method is called. See
+[Knowing When to Expect](gmock_cook_book.md#UseOnCall) for a more detailed
+discussion.
+
+## Setting Expectations {#ExpectCall}
+
+See [`EXPECT_CALL`](reference/mocking.md#EXPECT_CALL) in the Mocking Reference.
+
+## Matchers {#MatcherList}
+
+See the [Matchers Reference](reference/matchers.md).
+
+## Actions {#ActionList}
+
+See the [Actions Reference](reference/actions.md).
+
+## Cardinalities {#CardinalityList}
+
+See the [`Times` clause](reference/mocking.md#EXPECT_CALL.Times) of
+`EXPECT_CALL` in the Mocking Reference.
+
+## Expectation Order
+
+By default, expectations can be matched in *any* order. If some or all
+expectations must be matched in a given order, you can use the
+[`After` clause](reference/mocking.md#EXPECT_CALL.After) or
+[`InSequence` clause](reference/mocking.md#EXPECT_CALL.InSequence) of
+`EXPECT_CALL`, or use an [`InSequence` object](reference/mocking.md#InSequence).
+
+## Verifying and Resetting a Mock
+
+gMock will verify the expectations on a mock object when it is destructed, or
+you can do it earlier:
+
+```cpp
+using ::testing::Mock;
+...
+// Verifies and removes the expectations on mock_obj;
+// returns true if and only if successful.
+Mock::VerifyAndClearExpectations(&mock_obj);
+...
+// Verifies and removes the expectations on mock_obj;
+// also removes the default actions set by ON_CALL();
+// returns true if and only if successful.
+Mock::VerifyAndClear(&mock_obj);
+```
+
+Do not set new expectations after verifying and clearing a mock after its use.
+Setting expectations after code that exercises the mock has undefined behavior.
+See [Using Mocks in Tests](gmock_for_dummies.md#using-mocks-in-tests) for more
+information.
+
+You can also tell gMock that a mock object can be leaked and doesn't need to be
+verified:
+
+```cpp
+Mock::AllowLeak(&mock_obj);
+```
+
+## Mock Classes
+
+gMock defines a convenient mock class template
+
+```cpp
+class MockFunction<R(A1, ..., An)> {
+ public:
+ MOCK_METHOD(R, Call, (A1, ..., An));
+};
+```
+
+See this [recipe](gmock_cook_book.md#UsingCheckPoints) for one application of
+it.
+
+## Flags
+
+| Flag | Description |
+| :----------------------------- | :---------------------------------------- |
+| `--gmock_catch_leaked_mocks=0` | Don't report leaked mock objects as failures. |
+| `--gmock_verbose=LEVEL` | Sets the default verbosity level (`info`, `warning`, or `error`) of Google Mock messages. |
diff --git a/contrib/googletest/docs/gmock_cook_book.md b/contrib/googletest/docs/gmock_cook_book.md
new file mode 100644
index 000000000000..da10918c9659
--- /dev/null
+++ b/contrib/googletest/docs/gmock_cook_book.md
@@ -0,0 +1,4344 @@
+# gMock Cookbook
+
+You can find recipes for using gMock here. If you haven't yet, please read
+[the dummy guide](gmock_for_dummies.md) first to make sure you understand the
+basics.
+
+{: .callout .note}
+**Note:** gMock lives in the `testing` name space. For readability, it is
+recommended to write `using ::testing::Foo;` once in your file before using the
+name `Foo` defined by gMock. We omit such `using` statements in this section for
+brevity, but you should do it in your own code.
+
+## Creating Mock Classes
+
+Mock classes are defined as normal classes, using the `MOCK_METHOD` macro to
+generate mocked methods. The macro gets 3 or 4 parameters:
+
+```cpp
+class MyMock {
+ public:
+ MOCK_METHOD(ReturnType, MethodName, (Args...));
+ MOCK_METHOD(ReturnType, MethodName, (Args...), (Specs...));
+};
+```
+
+The first 3 parameters are simply the method declaration, split into 3 parts.
+The 4th parameter accepts a closed list of qualifiers, which affect the
+generated method:
+
+* **`const`** - Makes the mocked method a `const` method. Required if
+ overriding a `const` method.
+* **`override`** - Marks the method with `override`. Recommended if overriding
+ a `virtual` method.
+* **`noexcept`** - Marks the method with `noexcept`. Required if overriding a
+ `noexcept` method.
+* **`Calltype(...)`** - Sets the call type for the method (e.g. to
+ `STDMETHODCALLTYPE`), useful in Windows.
+* **`ref(...)`** - Marks the method with the reference qualification
+ specified. Required if overriding a method that has reference
+ qualifications. Eg `ref(&)` or `ref(&&)`.
+
+### Dealing with unprotected commas
+
+Unprotected commas, i.e. commas which are not surrounded by parentheses, prevent
+`MOCK_METHOD` from parsing its arguments correctly:
+
+{: .bad}
+```cpp
+class MockFoo {
+ public:
+ MOCK_METHOD(std::pair<bool, int>, GetPair, ()); // Won't compile!
+ MOCK_METHOD(bool, CheckMap, (std::map<int, double>, bool)); // Won't compile!
+};
+```
+
+Solution 1 - wrap with parentheses:
+
+{: .good}
+```cpp
+class MockFoo {
+ public:
+ MOCK_METHOD((std::pair<bool, int>), GetPair, ());
+ MOCK_METHOD(bool, CheckMap, ((std::map<int, double>), bool));
+};
+```
+
+Note that wrapping a return or argument type with parentheses is, in general,
+invalid C++. `MOCK_METHOD` removes the parentheses.
+
+Solution 2 - define an alias:
+
+{: .good}
+```cpp
+class MockFoo {
+ public:
+ using BoolAndInt = std::pair<bool, int>;
+ MOCK_METHOD(BoolAndInt, GetPair, ());
+ using MapIntDouble = std::map<int, double>;
+ MOCK_METHOD(bool, CheckMap, (MapIntDouble, bool));
+};
+```
+
+### Mocking Private or Protected Methods
+
+You must always put a mock method definition (`MOCK_METHOD`) in a `public:`
+section of the mock class, regardless of the method being mocked being `public`,
+`protected`, or `private` in the base class. This allows `ON_CALL` and
+`EXPECT_CALL` to reference the mock function from outside of the mock class.
+(Yes, C++ allows a subclass to change the access level of a virtual function in
+the base class.) Example:
+
+```cpp
+class Foo {
+ public:
+ ...
+ virtual bool Transform(Gadget* g) = 0;
+
+ protected:
+ virtual void Resume();
+
+ private:
+ virtual int GetTimeOut();
+};
+
+class MockFoo : public Foo {
+ public:
+ ...
+ MOCK_METHOD(bool, Transform, (Gadget* g), (override));
+
+ // The following must be in the public section, even though the
+ // methods are protected or private in the base class.
+ MOCK_METHOD(void, Resume, (), (override));
+ MOCK_METHOD(int, GetTimeOut, (), (override));
+};
+```
+
+### Mocking Overloaded Methods
+
+You can mock overloaded functions as usual. No special attention is required:
+
+```cpp
+class Foo {
+ ...
+
+ // Must be virtual as we'll inherit from Foo.
+ virtual ~Foo();
+
+ // Overloaded on the types and/or numbers of arguments.
+ virtual int Add(Element x);
+ virtual int Add(int times, Element x);
+
+ // Overloaded on the const-ness of this object.
+ virtual Bar& GetBar();
+ virtual const Bar& GetBar() const;
+};
+
+class MockFoo : public Foo {
+ ...
+ MOCK_METHOD(int, Add, (Element x), (override));
+ MOCK_METHOD(int, Add, (int times, Element x), (override));
+
+ MOCK_METHOD(Bar&, GetBar, (), (override));
+ MOCK_METHOD(const Bar&, GetBar, (), (const, override));
+};
+```
+
+{: .callout .note}
+**Note:** if you don't mock all versions of the overloaded method, the compiler
+will give you a warning about some methods in the base class being hidden. To
+fix that, use `using` to bring them in scope:
+
+```cpp
+class MockFoo : public Foo {
+ ...
+ using Foo::Add;
+ MOCK_METHOD(int, Add, (Element x), (override));
+ // We don't want to mock int Add(int times, Element x);
+ ...
+};
+```
+
+### Mocking Class Templates
+
+You can mock class templates just like any class.
+
+```cpp
+template <typename Elem>
+class StackInterface {
+ ...
+ // Must be virtual as we'll inherit from StackInterface.
+ virtual ~StackInterface();
+
+ virtual int GetSize() const = 0;
+ virtual void Push(const Elem& x) = 0;
+};
+
+template <typename Elem>
+class MockStack : public StackInterface<Elem> {
+ ...
+ MOCK_METHOD(int, GetSize, (), (override));
+ MOCK_METHOD(void, Push, (const Elem& x), (override));
+};
+```
+
+### Mocking Non-virtual Methods {#MockingNonVirtualMethods}
+
+gMock can mock non-virtual functions to be used in Hi-perf dependency injection.
+
+In this case, instead of sharing a common base class with the real class, your
+mock class will be *unrelated* to the real class, but contain methods with the
+same signatures. The syntax for mocking non-virtual methods is the *same* as
+mocking virtual methods (just don't add `override`):
+
+```cpp
+// A simple packet stream class. None of its members is virtual.
+class ConcretePacketStream {
+ public:
+ void AppendPacket(Packet* new_packet);
+ const Packet* GetPacket(size_t packet_number) const;
+ size_t NumberOfPackets() const;
+ ...
+};
+
+// A mock packet stream class. It inherits from no other, but defines
+// GetPacket() and NumberOfPackets().
+class MockPacketStream {
+ public:
+ MOCK_METHOD(const Packet*, GetPacket, (size_t packet_number), (const));
+ MOCK_METHOD(size_t, NumberOfPackets, (), (const));
+ ...
+};
+```
+
+Note that the mock class doesn't define `AppendPacket()`, unlike the real class.
+That's fine as long as the test doesn't need to call it.
+
+Next, you need a way to say that you want to use `ConcretePacketStream` in
+production code, and use `MockPacketStream` in tests. Since the functions are
+not virtual and the two classes are unrelated, you must specify your choice at
+*compile time* (as opposed to run time).
+
+One way to do it is to templatize your code that needs to use a packet stream.
+More specifically, you will give your code a template type argument for the type
+of the packet stream. In production, you will instantiate your template with
+`ConcretePacketStream` as the type argument. In tests, you will instantiate the
+same template with `MockPacketStream`. For example, you may write:
+
+```cpp
+template <class PacketStream>
+void CreateConnection(PacketStream* stream) { ... }
+
+template <class PacketStream>
+class PacketReader {
+ public:
+ void ReadPackets(PacketStream* stream, size_t packet_num);
+};
+```
+
+Then you can use `CreateConnection<ConcretePacketStream>()` and
+`PacketReader<ConcretePacketStream>` in production code, and use
+`CreateConnection<MockPacketStream>()` and `PacketReader<MockPacketStream>` in
+tests.
+
+```cpp
+ MockPacketStream mock_stream;
+ EXPECT_CALL(mock_stream, ...)...;
+ .. set more expectations on mock_stream ...
+ PacketReader<MockPacketStream> reader(&mock_stream);
+ ... exercise reader ...
+```
+
+### Mocking Free Functions
+
+It is not possible to directly mock a free function (i.e. a C-style function or
+a static method). If you need to, you can rewrite your code to use an interface
+(abstract class).
+
+Instead of calling a free function (say, `OpenFile`) directly, introduce an
+interface for it and have a concrete subclass that calls the free function:
+
+```cpp
+class FileInterface {
+ public:
+ ...
+ virtual bool Open(const char* path, const char* mode) = 0;
+};
+
+class File : public FileInterface {
+ public:
+ ...
+ bool Open(const char* path, const char* mode) override {
+ return OpenFile(path, mode);
+ }
+};
+```
+
+Your code should talk to `FileInterface` to open a file. Now it's easy to mock
+out the function.
+
+This may seem like a lot of hassle, but in practice you often have multiple
+related functions that you can put in the same interface, so the per-function
+syntactic overhead will be much lower.
+
+If you are concerned about the performance overhead incurred by virtual
+functions, and profiling confirms your concern, you can combine this with the
+recipe for [mocking non-virtual methods](#MockingNonVirtualMethods).
+
+Alternatively, instead of introducing a new interface, you can rewrite your code
+to accept a std::function instead of the free function, and then use
+[MockFunction](#MockFunction) to mock the std::function.
+
+### Old-Style `MOCK_METHODn` Macros
+
+Before the generic `MOCK_METHOD` macro
+[was introduced in 2018](https://github.com/google/googletest/commit/c5f08bf91944ce1b19bcf414fa1760e69d20afc2),
+mocks where created using a family of macros collectively called `MOCK_METHODn`.
+These macros are still supported, though migration to the new `MOCK_METHOD` is
+recommended.
+
+The macros in the `MOCK_METHODn` family differ from `MOCK_METHOD`:
+
+* The general structure is `MOCK_METHODn(MethodName, ReturnType(Args))`,
+ instead of `MOCK_METHOD(ReturnType, MethodName, (Args))`.
+* The number `n` must equal the number of arguments.
+* When mocking a const method, one must use `MOCK_CONST_METHODn`.
+* When mocking a class template, the macro name must be suffixed with `_T`.
+* In order to specify the call type, the macro name must be suffixed with
+ `_WITH_CALLTYPE`, and the call type is the first macro argument.
+
+Old macros and their new equivalents:
+
+<table>
+ <tr><th colspan=2>Simple</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_METHOD1(Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int))</code></td>
+ </tr>
+
+ <tr><th colspan=2>Const Method</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_CONST_METHOD1(Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int), (const))</code></td>
+ </tr>
+
+ <tr><th colspan=2>Method in a Class Template</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_METHOD1_T(Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int))</code></td>
+ </tr>
+
+ <tr><th colspan=2>Const Method in a Class Template</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_CONST_METHOD1_T(Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int), (const))</code></td>
+ </tr>
+
+ <tr><th colspan=2>Method with Call Type</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int), (Calltype(STDMETHODCALLTYPE)))</code></td>
+ </tr>
+
+ <tr><th colspan=2>Const Method with Call Type</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int), (const, Calltype(STDMETHODCALLTYPE)))</code></td>
+ </tr>
+
+ <tr><th colspan=2>Method with Call Type in a Class Template</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int), (Calltype(STDMETHODCALLTYPE)))</code></td>
+ </tr>
+
+ <tr><th colspan=2>Const Method with Call Type in a Class Template</th></tr>
+ <tr>
+ <td>Old</td>
+ <td><code>MOCK_CONST_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
+ </tr>
+ <tr>
+ <td>New</td>
+ <td><code>MOCK_METHOD(bool, Foo, (int), (const, Calltype(STDMETHODCALLTYPE)))</code></td>
+ </tr>
+</table>
+
+### The Nice, the Strict, and the Naggy {#NiceStrictNaggy}
+
+If a mock method has no `EXPECT_CALL` spec but is called, we say that it's an
+"uninteresting call", and the default action (which can be specified using
+`ON_CALL()`) of the method will be taken. Currently, an uninteresting call will
+also by default cause gMock to print a warning.
+
+However, sometimes you may want to ignore these uninteresting calls, and
+sometimes you may want to treat them as errors. gMock lets you make the decision
+on a per-mock-object basis.
+
+Suppose your test uses a mock class `MockFoo`:
+
+```cpp
+TEST(...) {
+ MockFoo mock_foo;
+ EXPECT_CALL(mock_foo, DoThis());
+ ... code that uses mock_foo ...
+}
+```
+
+If a method of `mock_foo` other than `DoThis()` is called, you will get a
+warning. However, if you rewrite your test to use `NiceMock<MockFoo>` instead,
+you can suppress the warning:
+
+```cpp
+using ::testing::NiceMock;
+
+TEST(...) {
+ NiceMock<MockFoo> mock_foo;
+ EXPECT_CALL(mock_foo, DoThis());
+ ... code that uses mock_foo ...
+}
+```
+
+`NiceMock<MockFoo>` is a subclass of `MockFoo`, so it can be used wherever
+`MockFoo` is accepted.
+
+It also works if `MockFoo`'s constructor takes some arguments, as
+`NiceMock<MockFoo>` "inherits" `MockFoo`'s constructors:
+
+```cpp
+using ::testing::NiceMock;
+
+TEST(...) {
+ NiceMock<MockFoo> mock_foo(5, "hi"); // Calls MockFoo(5, "hi").
+ EXPECT_CALL(mock_foo, DoThis());
+ ... code that uses mock_foo ...
+}
+```
+
+The usage of `StrictMock` is similar, except that it makes all uninteresting
+calls failures:
+
+```cpp
+using ::testing::StrictMock;
+
+TEST(...) {
+ StrictMock<MockFoo> mock_foo;
+ EXPECT_CALL(mock_foo, DoThis());
+ ... code that uses mock_foo ...
+
+ // The test will fail if a method of mock_foo other than DoThis()
+ // is called.
+}
+```
+
+{: .callout .note}
+NOTE: `NiceMock` and `StrictMock` only affects *uninteresting* calls (calls of
+*methods* with no expectations); they do not affect *unexpected* calls (calls of
+methods with expectations, but they don't match). See
+[Understanding Uninteresting vs Unexpected Calls](#uninteresting-vs-unexpected).
+
+There are some caveats though (sadly they are side effects of C++'s
+limitations):
+
+1. `NiceMock<MockFoo>` and `StrictMock<MockFoo>` only work for mock methods
+ defined using the `MOCK_METHOD` macro **directly** in the `MockFoo` class.
+ If a mock method is defined in a **base class** of `MockFoo`, the "nice" or
+ "strict" modifier may not affect it, depending on the compiler. In
+ particular, nesting `NiceMock` and `StrictMock` (e.g.
+ `NiceMock<StrictMock<MockFoo> >`) is **not** supported.
+2. `NiceMock<MockFoo>` and `StrictMock<MockFoo>` may not work correctly if the
+ destructor of `MockFoo` is not virtual. We would like to fix this, but it
+ requires cleaning up existing tests.
+
+Finally, you should be **very cautious** about when to use naggy or strict
+mocks, as they tend to make tests more brittle and harder to maintain. When you
+refactor your code without changing its externally visible behavior, ideally you
+shouldn't need to update any tests. If your code interacts with a naggy mock,
+however, you may start to get spammed with warnings as the result of your
+change. Worse, if your code interacts with a strict mock, your tests may start
+to fail and you'll be forced to fix them. Our general recommendation is to use
+nice mocks (not yet the default) most of the time, use naggy mocks (the current
+default) when developing or debugging tests, and use strict mocks only as the
+last resort.
+
+### Simplifying the Interface without Breaking Existing Code {#SimplerInterfaces}
+
+Sometimes a method has a long list of arguments that is mostly uninteresting.
+For example:
+
+```cpp
+class LogSink {
+ public:
+ ...
+ virtual void send(LogSeverity severity, const char* full_filename,
+ const char* base_filename, int line,
+ const struct tm* tm_time,
+ const char* message, size_t message_len) = 0;
+};
+```
+
+This method's argument list is lengthy and hard to work with (the `message`
+argument is not even 0-terminated). If we mock it as is, using the mock will be
+awkward. If, however, we try to simplify this interface, we'll need to fix all
+clients depending on it, which is often infeasible.
+
+The trick is to redispatch the method in the mock class:
+
+```cpp
+class ScopedMockLog : public LogSink {
+ public:
+ ...
+ void send(LogSeverity severity, const char* full_filename,
+ const char* base_filename, int line, const tm* tm_time,
+ const char* message, size_t message_len) override {
+ // We are only interested in the log severity, full file name, and
+ // log message.
+ Log(severity, full_filename, std::string(message, message_len));
+ }
+
+ // Implements the mock method:
+ //
+ // void Log(LogSeverity severity,
+ // const string& file_path,
+ // const string& message);
+ MOCK_METHOD(void, Log,
+ (LogSeverity severity, const string& file_path,
+ const string& message));
+};
+```
+
+By defining a new mock method with a trimmed argument list, we make the mock
+class more user-friendly.
+
+This technique may also be applied to make overloaded methods more amenable to
+mocking. For example, when overloads have been used to implement default
+arguments:
+
+```cpp
+class MockTurtleFactory : public TurtleFactory {
+ public:
+ Turtle* MakeTurtle(int length, int weight) override { ... }
+ Turtle* MakeTurtle(int length, int weight, int speed) override { ... }
+
+ // the above methods delegate to this one:
+ MOCK_METHOD(Turtle*, DoMakeTurtle, ());
+};
+```
+
+This allows tests that don't care which overload was invoked to avoid specifying
+argument matchers:
+
+```cpp
+ON_CALL(factory, DoMakeTurtle)
+ .WillByDefault(Return(MakeMockTurtle()));
+```
+
+### Alternative to Mocking Concrete Classes
+
+Often you may find yourself using classes that don't implement interfaces. In
+order to test your code that uses such a class (let's call it `Concrete`), you
+may be tempted to make the methods of `Concrete` virtual and then mock it.
+
+Try not to do that.
+
+Making a non-virtual function virtual is a big decision. It creates an extension
+point where subclasses can tweak your class' behavior. This weakens your control
+on the class because now it's harder to maintain the class invariants. You
+should make a function virtual only when there is a valid reason for a subclass
+to override it.
+
+Mocking concrete classes directly is problematic as it creates a tight coupling
+between the class and the tests - any small change in the class may invalidate
+your tests and make test maintenance a pain.
+
+To avoid such problems, many programmers have been practicing "coding to
+interfaces": instead of talking to the `Concrete` class, your code would define
+an interface and talk to it. Then you implement that interface as an adaptor on
+top of `Concrete`. In tests, you can easily mock that interface to observe how
+your code is doing.
+
+This technique incurs some overhead:
+
+* You pay the cost of virtual function calls (usually not a problem).
+* There is more abstraction for the programmers to learn.
+
+However, it can also bring significant benefits in addition to better
+testability:
+
+* `Concrete`'s API may not fit your problem domain very well, as you may not
+ be the only client it tries to serve. By designing your own interface, you
+ have a chance to tailor it to your need - you may add higher-level
+ functionalities, rename stuff, etc instead of just trimming the class. This
+ allows you to write your code (user of the interface) in a more natural way,
+ which means it will be more readable, more maintainable, and you'll be more
+ productive.
+* If `Concrete`'s implementation ever has to change, you don't have to rewrite
+ everywhere it is used. Instead, you can absorb the change in your
+ implementation of the interface, and your other code and tests will be
+ insulated from this change.
+
+Some people worry that if everyone is practicing this technique, they will end
+up writing lots of redundant code. This concern is totally understandable.
+However, there are two reasons why it may not be the case:
+
+* Different projects may need to use `Concrete` in different ways, so the best
+ interfaces for them will be different. Therefore, each of them will have its
+ own domain-specific interface on top of `Concrete`, and they will not be the
+ same code.
+* If enough projects want to use the same interface, they can always share it,
+ just like they have been sharing `Concrete`. You can check in the interface
+ and the adaptor somewhere near `Concrete` (perhaps in a `contrib`
+ sub-directory) and let many projects use it.
+
+You need to weigh the pros and cons carefully for your particular problem, but
+I'd like to assure you that the Java community has been practicing this for a
+long time and it's a proven effective technique applicable in a wide variety of
+situations. :-)
+
+### Delegating Calls to a Fake {#DelegatingToFake}
+
+Some times you have a non-trivial fake implementation of an interface. For
+example:
+
+```cpp
+class Foo {
+ public:
+ virtual ~Foo() {}
+ virtual char DoThis(int n) = 0;
+ virtual void DoThat(const char* s, int* p) = 0;
+};
+
+class FakeFoo : public Foo {
+ public:
+ char DoThis(int n) override {
+ return (n > 0) ? '+' :
+ (n < 0) ? '-' : '0';
+ }
+
+ void DoThat(const char* s, int* p) override {
+ *p = strlen(s);
+ }
+};
+```
+
+Now you want to mock this interface such that you can set expectations on it.
+However, you also want to use `FakeFoo` for the default behavior, as duplicating
+it in the mock object is, well, a lot of work.
+
+When you define the mock class using gMock, you can have it delegate its default
+action to a fake class you already have, using this pattern:
+
+```cpp
+class MockFoo : public Foo {
+ public:
+ // Normal mock method definitions using gMock.
+ MOCK_METHOD(char, DoThis, (int n), (override));
+ MOCK_METHOD(void, DoThat, (const char* s, int* p), (override));
+
+ // Delegates the default actions of the methods to a FakeFoo object.
+ // This must be called *before* the custom ON_CALL() statements.
+ void DelegateToFake() {
+ ON_CALL(*this, DoThis).WillByDefault([this](int n) {
+ return fake_.DoThis(n);
+ });
+ ON_CALL(*this, DoThat).WillByDefault([this](const char* s, int* p) {
+ fake_.DoThat(s, p);
+ });
+ }
+
+ private:
+ FakeFoo fake_; // Keeps an instance of the fake in the mock.
+};
+```
+
+With that, you can use `MockFoo` in your tests as usual. Just remember that if
+you don't explicitly set an action in an `ON_CALL()` or `EXPECT_CALL()`, the
+fake will be called upon to do it.:
+
+```cpp
+using ::testing::_;
+
+TEST(AbcTest, Xyz) {
+ MockFoo foo;
+
+ foo.DelegateToFake(); // Enables the fake for delegation.
+
+ // Put your ON_CALL(foo, ...)s here, if any.
+
+ // No action specified, meaning to use the default action.
+ EXPECT_CALL(foo, DoThis(5));
+ EXPECT_CALL(foo, DoThat(_, _));
+
+ int n = 0;
+ EXPECT_EQ(foo.DoThis(5), '+'); // FakeFoo::DoThis() is invoked.
+ foo.DoThat("Hi", &n); // FakeFoo::DoThat() is invoked.
+ EXPECT_EQ(n, 2);
+}
+```
+
+**Some tips:**
+
+* If you want, you can still override the default action by providing your own
+ `ON_CALL()` or using `.WillOnce()` / `.WillRepeatedly()` in `EXPECT_CALL()`.
+* In `DelegateToFake()`, you only need to delegate the methods whose fake
+ implementation you intend to use.
+
+* The general technique discussed here works for overloaded methods, but
+ you'll need to tell the compiler which version you mean. To disambiguate a
+ mock function (the one you specify inside the parentheses of `ON_CALL()`),
+ use [this technique](#SelectOverload); to disambiguate a fake function (the
+ one you place inside `Invoke()`), use a `static_cast` to specify the
+ function's type. For instance, if class `Foo` has methods `char DoThis(int
+ n)` and `bool DoThis(double x) const`, and you want to invoke the latter,
+ you need to write `Invoke(&fake_, static_cast<bool (FakeFoo::*)(double)
+ const>(&FakeFoo::DoThis))` instead of `Invoke(&fake_, &FakeFoo::DoThis)`
+ (The strange-looking thing inside the angled brackets of `static_cast` is
+ the type of a function pointer to the second `DoThis()` method.).
+
+* Having to mix a mock and a fake is often a sign of something gone wrong.
+ Perhaps you haven't got used to the interaction-based way of testing yet. Or
+ perhaps your interface is taking on too many roles and should be split up.
+ Therefore, **don't abuse this**. We would only recommend to do it as an
+ intermediate step when you are refactoring your code.
+
+Regarding the tip on mixing a mock and a fake, here's an example on why it may
+be a bad sign: Suppose you have a class `System` for low-level system
+operations. In particular, it does file and I/O operations. And suppose you want
+to test how your code uses `System` to do I/O, and you just want the file
+operations to work normally. If you mock out the entire `System` class, you'll
+have to provide a fake implementation for the file operation part, which
+suggests that `System` is taking on too many roles.
+
+Instead, you can define a `FileOps` interface and an `IOOps` interface and split
+`System`'s functionalities into the two. Then you can mock `IOOps` without
+mocking `FileOps`.
+
+### Delegating Calls to a Real Object
+
+When using testing doubles (mocks, fakes, stubs, and etc), sometimes their
+behaviors will differ from those of the real objects. This difference could be
+either intentional (as in simulating an error such that you can test the error
+handling code) or unintentional. If your mocks have different behaviors than the
+real objects by mistake, you could end up with code that passes the tests but
+fails in production.
+
+You can use the *delegating-to-real* technique to ensure that your mock has the
+same behavior as the real object while retaining the ability to validate calls.
+This technique is very similar to the [delegating-to-fake](#DelegatingToFake)
+technique, the difference being that we use a real object instead of a fake.
+Here's an example:
+
+```cpp
+using ::testing::AtLeast;
+
+class MockFoo : public Foo {
+ public:
+ MockFoo() {
+ // By default, all calls are delegated to the real object.
+ ON_CALL(*this, DoThis).WillByDefault([this](int n) {
+ return real_.DoThis(n);
+ });
+ ON_CALL(*this, DoThat).WillByDefault([this](const char* s, int* p) {
+ real_.DoThat(s, p);
+ });
+ ...
+ }
+ MOCK_METHOD(char, DoThis, ...);
+ MOCK_METHOD(void, DoThat, ...);
+ ...
+ private:
+ Foo real_;
+};
+
+...
+ MockFoo mock;
+ EXPECT_CALL(mock, DoThis())
+ .Times(3);
+ EXPECT_CALL(mock, DoThat("Hi"))
+ .Times(AtLeast(1));
+ ... use mock in test ...
+```
+
+With this, gMock will verify that your code made the right calls (with the right
+arguments, in the right order, called the right number of times, etc), and a
+real object will answer the calls (so the behavior will be the same as in
+production). This gives you the best of both worlds.
+
+### Delegating Calls to a Parent Class
+
+Ideally, you should code to interfaces, whose methods are all pure virtual. In
+reality, sometimes you do need to mock a virtual method that is not pure (i.e,
+it already has an implementation). For example:
+
+```cpp
+class Foo {
+ public:
+ virtual ~Foo();
+
+ virtual void Pure(int n) = 0;
+ virtual int Concrete(const char* str) { ... }
+};
+
+class MockFoo : public Foo {
+ public:
+ // Mocking a pure method.
+ MOCK_METHOD(void, Pure, (int n), (override));
+ // Mocking a concrete method. Foo::Concrete() is shadowed.
+ MOCK_METHOD(int, Concrete, (const char* str), (override));
+};
+```
+
+Sometimes you may want to call `Foo::Concrete()` instead of
+`MockFoo::Concrete()`. Perhaps you want to do it as part of a stub action, or
+perhaps your test doesn't need to mock `Concrete()` at all (but it would be
+oh-so painful to have to define a new mock class whenever you don't need to mock
+one of its methods).
+
+You can call `Foo::Concrete()` inside an action by:
+
+```cpp
+...
+ EXPECT_CALL(foo, Concrete).WillOnce([&foo](const char* str) {
+ return foo.Foo::Concrete(str);
+ });
+```
+
+or tell the mock object that you don't want to mock `Concrete()`:
+
+```cpp
+...
+ ON_CALL(foo, Concrete).WillByDefault([&foo](const char* str) {
+ return foo.Foo::Concrete(str);
+ });
+```
+
+(Why don't we just write `{ return foo.Concrete(str); }`? If you do that,
+`MockFoo::Concrete()` will be called (and cause an infinite recursion) since
+`Foo::Concrete()` is virtual. That's just how C++ works.)
+
+## Using Matchers
+
+### Matching Argument Values Exactly
+
+You can specify exactly which arguments a mock method is expecting:
+
+```cpp
+using ::testing::Return;
+...
+ EXPECT_CALL(foo, DoThis(5))
+ .WillOnce(Return('a'));
+ EXPECT_CALL(foo, DoThat("Hello", bar));
+```
+
+### Using Simple Matchers
+
+You can use matchers to match arguments that have a certain property:
+
+```cpp
+using ::testing::NotNull;
+using ::testing::Return;
+...
+ EXPECT_CALL(foo, DoThis(Ge(5))) // The argument must be >= 5.
+ .WillOnce(Return('a'));
+ EXPECT_CALL(foo, DoThat("Hello", NotNull()));
+ // The second argument must not be NULL.
+```
+
+A frequently used matcher is `_`, which matches anything:
+
+```cpp
+ EXPECT_CALL(foo, DoThat(_, NotNull()));
+```
+
+### Combining Matchers {#CombiningMatchers}
+
+You can build complex matchers from existing ones using `AllOf()`,
+`AllOfArray()`, `AnyOf()`, `AnyOfArray()` and `Not()`:
+
+```cpp
+using ::testing::AllOf;
+using ::testing::Gt;
+using ::testing::HasSubstr;
+using ::testing::Ne;
+using ::testing::Not;
+...
+ // The argument must be > 5 and != 10.
+ EXPECT_CALL(foo, DoThis(AllOf(Gt(5),
+ Ne(10))));
+
+ // The first argument must not contain sub-string "blah".
+ EXPECT_CALL(foo, DoThat(Not(HasSubstr("blah")),
+ NULL));
+```
+
+Matchers are function objects, and parametrized matchers can be composed just
+like any other function. However because their types can be long and rarely
+provide meaningful information, it can be easier to express them with C++14
+generic lambdas to avoid specifying types. For example,
+
+```cpp
+using ::testing::Contains;
+using ::testing::Property;
+
+inline constexpr auto HasFoo = [](const auto& f) {
+ return Property("foo", &MyClass::foo, Contains(f));
+};
+...
+ EXPECT_THAT(x, HasFoo("blah"));
+```
+
+### Casting Matchers {#SafeMatcherCast}
+
+gMock matchers are statically typed, meaning that the compiler can catch your
+mistake if you use a matcher of the wrong type (for example, if you use `Eq(5)`
+to match a `string` argument). Good for you!
+
+Sometimes, however, you know what you're doing and want the compiler to give you
+some slack. One example is that you have a matcher for `long` and the argument
+you want to match is `int`. While the two types aren't exactly the same, there
+is nothing really wrong with using a `Matcher<long>` to match an `int` - after
+all, we can first convert the `int` argument to a `long` losslessly before
+giving it to the matcher.
+
+To support this need, gMock gives you the `SafeMatcherCast<T>(m)` function. It
+casts a matcher `m` to type `Matcher<T>`. To ensure safety, gMock checks that
+(let `U` be the type `m` accepts :
+
+1. Type `T` can be *implicitly* cast to type `U`;
+2. When both `T` and `U` are built-in arithmetic types (`bool`, integers, and
+ floating-point numbers), the conversion from `T` to `U` is not lossy (in
+ other words, any value representable by `T` can also be represented by `U`);
+ and
+3. When `U` is a reference, `T` must also be a reference (as the underlying
+ matcher may be interested in the address of the `U` value).
+
+The code won't compile if any of these conditions isn't met.
+
+Here's one example:
+
+```cpp
+using ::testing::SafeMatcherCast;
+
+// A base class and a child class.
+class Base { ... };
+class Derived : public Base { ... };
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(void, DoThis, (Derived* derived), (override));
+};
+
+...
+ MockFoo foo;
+ // m is a Matcher<Base*> we got from somewhere.
+ EXPECT_CALL(foo, DoThis(SafeMatcherCast<Derived*>(m)));
+```
+
+If you find `SafeMatcherCast<T>(m)` too limiting, you can use a similar function
+`MatcherCast<T>(m)`. The difference is that `MatcherCast` works as long as you
+can `static_cast` type `T` to type `U`.
+
+`MatcherCast` essentially lets you bypass C++'s type system (`static_cast` isn't
+always safe as it could throw away information, for example), so be careful not
+to misuse/abuse it.
+
+### Selecting Between Overloaded Functions {#SelectOverload}
+
+If you expect an overloaded function to be called, the compiler may need some
+help on which overloaded version it is.
+
+To disambiguate functions overloaded on the const-ness of this object, use the
+`Const()` argument wrapper.
+
+```cpp
+using ::testing::ReturnRef;
+
+class MockFoo : public Foo {
+ ...
+ MOCK_METHOD(Bar&, GetBar, (), (override));
+ MOCK_METHOD(const Bar&, GetBar, (), (const, override));
+};
+
+...
+ MockFoo foo;
+ Bar bar1, bar2;
+ EXPECT_CALL(foo, GetBar()) // The non-const GetBar().
+ .WillOnce(ReturnRef(bar1));
+ EXPECT_CALL(Const(foo), GetBar()) // The const GetBar().
+ .WillOnce(ReturnRef(bar2));
+```
+
+(`Const()` is defined by gMock and returns a `const` reference to its argument.)
+
+To disambiguate overloaded functions with the same number of arguments but
+different argument types, you may need to specify the exact type of a matcher,
+either by wrapping your matcher in `Matcher<type>()`, or using a matcher whose
+type is fixed (`TypedEq<type>`, `An<type>()`, etc):
+
+```cpp
+using ::testing::An;
+using ::testing::Matcher;
+using ::testing::TypedEq;
+
+class MockPrinter : public Printer {
+ public:
+ MOCK_METHOD(void, Print, (int n), (override));
+ MOCK_METHOD(void, Print, (char c), (override));
+};
+
+TEST(PrinterTest, Print) {
+ MockPrinter printer;
+
+ EXPECT_CALL(printer, Print(An<int>())); // void Print(int);
+ EXPECT_CALL(printer, Print(Matcher<int>(Lt(5)))); // void Print(int);
+ EXPECT_CALL(printer, Print(TypedEq<char>('a'))); // void Print(char);
+
+ printer.Print(3);
+ printer.Print(6);
+ printer.Print('a');
+}
+```
+
+### Performing Different Actions Based on the Arguments
+
+When a mock method is called, the *last* matching expectation that's still
+active will be selected (think "newer overrides older"). So, you can make a
+method do different things depending on its argument values like this:
+
+```cpp
+using ::testing::_;
+using ::testing::Lt;
+using ::testing::Return;
+...
+ // The default case.
+ EXPECT_CALL(foo, DoThis(_))
+ .WillRepeatedly(Return('b'));
+ // The more specific case.
+ EXPECT_CALL(foo, DoThis(Lt(5)))
+ .WillRepeatedly(Return('a'));
+```
+
+Now, if `foo.DoThis()` is called with a value less than 5, `'a'` will be
+returned; otherwise `'b'` will be returned.
+
+### Matching Multiple Arguments as a Whole
+
+Sometimes it's not enough to match the arguments individually. For example, we
+may want to say that the first argument must be less than the second argument.
+The `With()` clause allows us to match all arguments of a mock function as a
+whole. For example,
+
+```cpp
+using ::testing::_;
+using ::testing::Ne;
+using ::testing::Lt;
+...
+ EXPECT_CALL(foo, InRange(Ne(0), _))
+ .With(Lt());
+```
+
+says that the first argument of `InRange()` must not be 0, and must be less than
+the second argument.
+
+The expression inside `With()` must be a matcher of type `Matcher<std::tuple<A1,
+..., An>>`, where `A1`, ..., `An` are the types of the function arguments.
+
+You can also write `AllArgs(m)` instead of `m` inside `.With()`. The two forms
+are equivalent, but `.With(AllArgs(Lt()))` is more readable than `.With(Lt())`.
+
+You can use `Args<k1, ..., kn>(m)` to match the `n` selected arguments (as a
+tuple) against `m`. For example,
+
+```cpp
+using ::testing::_;
+using ::testing::AllOf;
+using ::testing::Args;
+using ::testing::Lt;
+...
+ EXPECT_CALL(foo, Blah)
+ .With(AllOf(Args<0, 1>(Lt()), Args<1, 2>(Lt())));
+```
+
+says that `Blah` will be called with arguments `x`, `y`, and `z` where `x < y <
+z`. Note that in this example, it wasn't necessary to specify the positional
+matchers.
+
+As a convenience and example, gMock provides some matchers for 2-tuples,
+including the `Lt()` matcher above. See
+[Multi-argument Matchers](reference/matchers.md#MultiArgMatchers) for the
+complete list.
+
+Note that if you want to pass the arguments to a predicate of your own (e.g.
+`.With(Args<0, 1>(Truly(&MyPredicate)))`), that predicate MUST be written to
+take a `std::tuple` as its argument; gMock will pass the `n` selected arguments
+as *one* single tuple to the predicate.
+
+### Using Matchers as Predicates
+
+Have you noticed that a matcher is just a fancy predicate that also knows how to
+describe itself? Many existing algorithms take predicates as arguments (e.g.
+those defined in STL's `<algorithm>` header), and it would be a shame if gMock
+matchers were not allowed to participate.
+
+Luckily, you can use a matcher where a unary predicate functor is expected by
+wrapping it inside the `Matches()` function. For example,
+
+```cpp
+#include <algorithm>
+#include <vector>
+
+using ::testing::Matches;
+using ::testing::Ge;
+
+vector<int> v;
+...
+// How many elements in v are >= 10?
+const int count = count_if(v.begin(), v.end(), Matches(Ge(10)));
+```
+
+Since you can build complex matchers from simpler ones easily using gMock, this
+gives you a way to conveniently construct composite predicates (doing the same
+using STL's `<functional>` header is just painful). For example, here's a
+predicate that's satisfied by any number that is >= 0, <= 100, and != 50:
+
+```cpp
+using ::testing::AllOf;
+using ::testing::Ge;
+using ::testing::Le;
+using ::testing::Matches;
+using ::testing::Ne;
+...
+Matches(AllOf(Ge(0), Le(100), Ne(50)))
+```
+
+### Using Matchers in googletest Assertions
+
+See [`EXPECT_THAT`](reference/assertions.md#EXPECT_THAT) in the Assertions
+Reference.
+
+### Using Predicates as Matchers
+
+gMock provides a set of built-in matchers for matching arguments with expected
+values—see the [Matchers Reference](reference/matchers.md) for more information.
+In case you find the built-in set lacking, you can use an arbitrary unary
+predicate function or functor as a matcher - as long as the predicate accepts a
+value of the type you want. You do this by wrapping the predicate inside the
+`Truly()` function, for example:
+
+```cpp
+using ::testing::Truly;
+
+int IsEven(int n) { return (n % 2) == 0 ? 1 : 0; }
+...
+ // Bar() must be called with an even number.
+ EXPECT_CALL(foo, Bar(Truly(IsEven)));
+```
+
+Note that the predicate function / functor doesn't have to return `bool`. It
+works as long as the return value can be used as the condition in the statement
+`if (condition) ...`.
+
+### Matching Arguments that Are Not Copyable
+
+When you do an `EXPECT_CALL(mock_obj, Foo(bar))`, gMock saves away a copy of
+`bar`. When `Foo()` is called later, gMock compares the argument to `Foo()` with
+the saved copy of `bar`. This way, you don't need to worry about `bar` being
+modified or destroyed after the `EXPECT_CALL()` is executed. The same is true
+when you use matchers like `Eq(bar)`, `Le(bar)`, and so on.
+
+But what if `bar` cannot be copied (i.e. has no copy constructor)? You could
+define your own matcher function or callback and use it with `Truly()`, as the
+previous couple of recipes have shown. Or, you may be able to get away from it
+if you can guarantee that `bar` won't be changed after the `EXPECT_CALL()` is
+executed. Just tell gMock that it should save a reference to `bar`, instead of a
+copy of it. Here's how:
+
+```cpp
+using ::testing::Eq;
+using ::testing::Lt;
+...
+ // Expects that Foo()'s argument == bar.
+ EXPECT_CALL(mock_obj, Foo(Eq(std::ref(bar))));
+
+ // Expects that Foo()'s argument < bar.
+ EXPECT_CALL(mock_obj, Foo(Lt(std::ref(bar))));
+```
+
+Remember: if you do this, don't change `bar` after the `EXPECT_CALL()`, or the
+result is undefined.
+
+### Validating a Member of an Object
+
+Often a mock function takes a reference to object as an argument. When matching
+the argument, you may not want to compare the entire object against a fixed
+object, as that may be over-specification. Instead, you may need to validate a
+certain member variable or the result of a certain getter method of the object.
+You can do this with `Field()` and `Property()`. More specifically,
+
+```cpp
+Field(&Foo::bar, m)
+```
+
+is a matcher that matches a `Foo` object whose `bar` member variable satisfies
+matcher `m`.
+
+```cpp
+Property(&Foo::baz, m)
+```
+
+is a matcher that matches a `Foo` object whose `baz()` method returns a value
+that satisfies matcher `m`.
+
+For example:
+
+| Expression | Description |
+| :--------------------------- | :--------------------------------------- |
+| `Field(&Foo::number, Ge(3))` | Matches `x` where `x.number >= 3`. |
+| `Property(&Foo::name, StartsWith("John "))` | Matches `x` where `x.name()` starts with `"John "`. |
+
+Note that in `Property(&Foo::baz, ...)`, method `baz()` must take no argument
+and be declared as `const`. Don't use `Property()` against member functions that
+you do not own, because taking addresses of functions is fragile and generally
+not part of the contract of the function.
+
+`Field()` and `Property()` can also match plain pointers to objects. For
+instance,
+
+```cpp
+using ::testing::Field;
+using ::testing::Ge;
+...
+Field(&Foo::number, Ge(3))
+```
+
+matches a plain pointer `p` where `p->number >= 3`. If `p` is `NULL`, the match
+will always fail regardless of the inner matcher.
+
+What if you want to validate more than one members at the same time? Remember
+that there are [`AllOf()` and `AllOfArray()`](#CombiningMatchers).
+
+Finally `Field()` and `Property()` provide overloads that take the field or
+property names as the first argument to include it in the error message. This
+can be useful when creating combined matchers.
+
+```cpp
+using ::testing::AllOf;
+using ::testing::Field;
+using ::testing::Matcher;
+using ::testing::SafeMatcherCast;
+
+Matcher<Foo> IsFoo(const Foo& foo) {
+ return AllOf(Field("some_field", &Foo::some_field, foo.some_field),
+ Field("other_field", &Foo::other_field, foo.other_field),
+ Field("last_field", &Foo::last_field, foo.last_field));
+}
+```
+
+### Validating the Value Pointed to by a Pointer Argument
+
+C++ functions often take pointers as arguments. You can use matchers like
+`IsNull()`, `NotNull()`, and other comparison matchers to match a pointer, but
+what if you want to make sure the value *pointed to* by the pointer, instead of
+the pointer itself, has a certain property? Well, you can use the `Pointee(m)`
+matcher.
+
+`Pointee(m)` matches a pointer if and only if `m` matches the value the pointer
+points to. For example:
+
+```cpp
+using ::testing::Ge;
+using ::testing::Pointee;
+...
+ EXPECT_CALL(foo, Bar(Pointee(Ge(3))));
+```
+
+expects `foo.Bar()` to be called with a pointer that points to a value greater
+than or equal to 3.
+
+One nice thing about `Pointee()` is that it treats a `NULL` pointer as a match
+failure, so you can write `Pointee(m)` instead of
+
+```cpp
+using ::testing::AllOf;
+using ::testing::NotNull;
+using ::testing::Pointee;
+...
+ AllOf(NotNull(), Pointee(m))
+```
+
+without worrying that a `NULL` pointer will crash your test.
+
+Also, did we tell you that `Pointee()` works with both raw pointers **and**
+smart pointers (`std::unique_ptr`, `std::shared_ptr`, etc)?
+
+What if you have a pointer to pointer? You guessed it - you can use nested
+`Pointee()` to probe deeper inside the value. For example,
+`Pointee(Pointee(Lt(3)))` matches a pointer that points to a pointer that points
+to a number less than 3 (what a mouthful...).
+
+### Defining a Custom Matcher Class {#CustomMatcherClass}
+
+Most matchers can be simply defined using [the MATCHER* macros](#NewMatchers),
+which are terse and flexible, and produce good error messages. However, these
+macros are not very explicit about the interfaces they create and are not always
+suitable, especially for matchers that will be widely reused.
+
+For more advanced cases, you may need to define your own matcher class. A custom
+matcher allows you to test a specific invariant property of that object. Let's
+take a look at how to do so.
+
+Imagine you have a mock function that takes an object of type `Foo`, which has
+an `int bar()` method and an `int baz()` method. You want to constrain that the
+argument's `bar()` value plus its `baz()` value is a given number. (This is an
+invariant.) Here's how we can write and use a matcher class to do so:
+
+```cpp
+class BarPlusBazEqMatcher {
+ public:
+ using is_gtest_matcher = void;
+
+ explicit BarPlusBazEqMatcher(int expected_sum)
+ : expected_sum_(expected_sum) {}
+
+ bool MatchAndExplain(const Foo& foo,
+ std::ostream* /* listener */) const {
+ return (foo.bar() + foo.baz()) == expected_sum_;
+ }
+
+ void DescribeTo(std::ostream* os) const {
+ *os << "bar() + baz() equals " << expected_sum_;
+ }
+
+ void DescribeNegationTo(std::ostream* os) const {
+ *os << "bar() + baz() does not equal " << expected_sum_;
+ }
+ private:
+ const int expected_sum_;
+};
+
+::testing::Matcher<const Foo&> BarPlusBazEq(int expected_sum) {
+ return BarPlusBazEqMatcher(expected_sum);
+}
+
+...
+ Foo foo;
+ EXPECT_THAT(foo, BarPlusBazEq(5))...;
+```
+
+### Matching Containers
+
+Sometimes an STL container (e.g. list, vector, map, ...) is passed to a mock
+function and you may want to validate it. Since most STL containers support the
+`==` operator, you can write `Eq(expected_container)` or simply
+`expected_container` to match a container exactly.
+
+Sometimes, though, you may want to be more flexible (for example, the first
+element must be an exact match, but the second element can be any positive
+number, and so on). Also, containers used in tests often have a small number of
+elements, and having to define the expected container out-of-line is a bit of a
+hassle.
+
+You can use the `ElementsAre()` or `UnorderedElementsAre()` matcher in such
+cases:
+
+```cpp
+using ::testing::_;
+using ::testing::ElementsAre;
+using ::testing::Gt;
+...
+ MOCK_METHOD(void, Foo, (const vector<int>& numbers), (override));
+...
+ EXPECT_CALL(mock, Foo(ElementsAre(1, Gt(0), _, 5)));
+```
+
+The above matcher says that the container must have 4 elements, which must be 1,
+greater than 0, anything, and 5 respectively.
+
+If you instead write:
+
+```cpp
+using ::testing::_;
+using ::testing::Gt;
+using ::testing::UnorderedElementsAre;
+...
+ MOCK_METHOD(void, Foo, (const vector<int>& numbers), (override));
+...
+ EXPECT_CALL(mock, Foo(UnorderedElementsAre(1, Gt(0), _, 5)));
+```
+
+It means that the container must have 4 elements, which (under some permutation)
+must be 1, greater than 0, anything, and 5 respectively.
+
+As an alternative you can place the arguments in a C-style array and use
+`ElementsAreArray()` or `UnorderedElementsAreArray()` instead:
+
+```cpp
+using ::testing::ElementsAreArray;
+...
+ // ElementsAreArray accepts an array of element values.
+ const int expected_vector1[] = {1, 5, 2, 4, ...};
+ EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector1)));
+
+ // Or, an array of element matchers.
+ Matcher<int> expected_vector2[] = {1, Gt(2), _, 3, ...};
+ EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector2)));
+```
+
+In case the array needs to be dynamically created (and therefore the array size
+cannot be inferred by the compiler), you can give `ElementsAreArray()` an
+additional argument to specify the array size:
+
+```cpp
+using ::testing::ElementsAreArray;
+...
+ int* const expected_vector3 = new int[count];
+ ... fill expected_vector3 with values ...
+ EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector3, count)));
+```
+
+Use `Pair` when comparing maps or other associative containers.
+
+{% raw %}
+
+```cpp
+using ::testing::UnorderedElementsAre;
+using ::testing::Pair;
+...
+ absl::flat_hash_map<string, int> m = {{"a", 1}, {"b", 2}, {"c", 3}};
+ EXPECT_THAT(m, UnorderedElementsAre(
+ Pair("a", 1), Pair("b", 2), Pair("c", 3)));
+```
+
+{% endraw %}
+
+**Tips:**
+
+* `ElementsAre*()` can be used to match *any* container that implements the
+ STL iterator pattern (i.e. it has a `const_iterator` type and supports
+ `begin()/end()`), not just the ones defined in STL. It will even work with
+ container types yet to be written - as long as they follows the above
+ pattern.
+* You can use nested `ElementsAre*()` to match nested (multi-dimensional)
+ containers.
+* If the container is passed by pointer instead of by reference, just write
+ `Pointee(ElementsAre*(...))`.
+* The order of elements *matters* for `ElementsAre*()`. If you are using it
+ with containers whose element order are undefined (such as a
+ `std::unordered_map`) you should use `UnorderedElementsAre`.
+
+### Sharing Matchers
+
+Under the hood, a gMock matcher object consists of a pointer to a ref-counted
+implementation object. Copying matchers is allowed and very efficient, as only
+the pointer is copied. When the last matcher that references the implementation
+object dies, the implementation object will be deleted.
+
+Therefore, if you have some complex matcher that you want to use again and
+again, there is no need to build it every time. Just assign it to a matcher
+variable and use that variable repeatedly! For example,
+
+```cpp
+using ::testing::AllOf;
+using ::testing::Gt;
+using ::testing::Le;
+using ::testing::Matcher;
+...
+ Matcher<int> in_range = AllOf(Gt(5), Le(10));
+ ... use in_range as a matcher in multiple EXPECT_CALLs ...
+```
+
+### Matchers must have no side-effects {#PureMatchers}
+
+{: .callout .warning}
+WARNING: gMock does not guarantee when or how many times a matcher will be
+invoked. Therefore, all matchers must be *purely functional*: they cannot have
+any side effects, and the match result must not depend on anything other than
+the matcher's parameters and the value being matched.
+
+This requirement must be satisfied no matter how a matcher is defined (e.g., if
+it is one of the standard matchers, or a custom matcher). In particular, a
+matcher can never call a mock function, as that will affect the state of the
+mock object and gMock.
+
+## Setting Expectations
+
+### Knowing When to Expect {#UseOnCall}
+
+**`ON_CALL`** is likely the *single most under-utilized construct* in gMock.
+
+There are basically two constructs for defining the behavior of a mock object:
+`ON_CALL` and `EXPECT_CALL`. The difference? `ON_CALL` defines what happens when
+a mock method is called, but <em>doesn't imply any expectation on the method
+being called</em>. `EXPECT_CALL` not only defines the behavior, but also sets an
+expectation that <em>the method will be called with the given arguments, for the
+given number of times</em> (and *in the given order* when you specify the order
+too).
+
+Since `EXPECT_CALL` does more, isn't it better than `ON_CALL`? Not really. Every
+`EXPECT_CALL` adds a constraint on the behavior of the code under test. Having
+more constraints than necessary is *baaad* - even worse than not having enough
+constraints.
+
+This may be counter-intuitive. How could tests that verify more be worse than
+tests that verify less? Isn't verification the whole point of tests?
+
+The answer lies in *what* a test should verify. **A good test verifies the
+contract of the code.** If a test over-specifies, it doesn't leave enough
+freedom to the implementation. As a result, changing the implementation without
+breaking the contract (e.g. refactoring and optimization), which should be
+perfectly fine to do, can break such tests. Then you have to spend time fixing
+them, only to see them broken again the next time the implementation is changed.
+
+Keep in mind that one doesn't have to verify more than one property in one test.
+In fact, **it's a good style to verify only one thing in one test.** If you do
+that, a bug will likely break only one or two tests instead of dozens (which
+case would you rather debug?). If you are also in the habit of giving tests
+descriptive names that tell what they verify, you can often easily guess what's
+wrong just from the test log itself.
+
+So use `ON_CALL` by default, and only use `EXPECT_CALL` when you actually intend
+to verify that the call is made. For example, you may have a bunch of `ON_CALL`s
+in your test fixture to set the common mock behavior shared by all tests in the
+same group, and write (scarcely) different `EXPECT_CALL`s in different `TEST_F`s
+to verify different aspects of the code's behavior. Compared with the style
+where each `TEST` has many `EXPECT_CALL`s, this leads to tests that are more
+resilient to implementational changes (and thus less likely to require
+maintenance) and makes the intent of the tests more obvious (so they are easier
+to maintain when you do need to maintain them).
+
+If you are bothered by the "Uninteresting mock function call" message printed
+when a mock method without an `EXPECT_CALL` is called, you may use a `NiceMock`
+instead to suppress all such messages for the mock object, or suppress the
+message for specific methods by adding `EXPECT_CALL(...).Times(AnyNumber())`. DO
+NOT suppress it by blindly adding an `EXPECT_CALL(...)`, or you'll have a test
+that's a pain to maintain.
+
+### Ignoring Uninteresting Calls
+
+If you are not interested in how a mock method is called, just don't say
+anything about it. In this case, if the method is ever called, gMock will
+perform its default action to allow the test program to continue. If you are not
+happy with the default action taken by gMock, you can override it using
+`DefaultValue<T>::Set()` (described [here](#DefaultValue)) or `ON_CALL()`.
+
+Please note that once you expressed interest in a particular mock method (via
+`EXPECT_CALL()`), all invocations to it must match some expectation. If this
+function is called but the arguments don't match any `EXPECT_CALL()` statement,
+it will be an error.
+
+### Disallowing Unexpected Calls
+
+If a mock method shouldn't be called at all, explicitly say so:
+
+```cpp
+using ::testing::_;
+...
+ EXPECT_CALL(foo, Bar(_))
+ .Times(0);
+```
+
+If some calls to the method are allowed, but the rest are not, just list all the
+expected calls:
+
+```cpp
+using ::testing::AnyNumber;
+using ::testing::Gt;
+...
+ EXPECT_CALL(foo, Bar(5));
+ EXPECT_CALL(foo, Bar(Gt(10)))
+ .Times(AnyNumber());
+```
+
+A call to `foo.Bar()` that doesn't match any of the `EXPECT_CALL()` statements
+will be an error.
+
+### Understanding Uninteresting vs Unexpected Calls {#uninteresting-vs-unexpected}
+
+*Uninteresting* calls and *unexpected* calls are different concepts in gMock.
+*Very* different.
+
+A call `x.Y(...)` is **uninteresting** if there's *not even a single*
+`EXPECT_CALL(x, Y(...))` set. In other words, the test isn't interested in the
+`x.Y()` method at all, as evident in that the test doesn't care to say anything
+about it.
+
+A call `x.Y(...)` is **unexpected** if there are *some* `EXPECT_CALL(x,
+Y(...))`s set, but none of them matches the call. Put another way, the test is
+interested in the `x.Y()` method (therefore it explicitly sets some
+`EXPECT_CALL` to verify how it's called); however, the verification fails as the
+test doesn't expect this particular call to happen.
+
+**An unexpected call is always an error,** as the code under test doesn't behave
+the way the test expects it to behave.
+
+**By default, an uninteresting call is not an error,** as it violates no
+constraint specified by the test. (gMock's philosophy is that saying nothing
+means there is no constraint.) However, it leads to a warning, as it *might*
+indicate a problem (e.g. the test author might have forgotten to specify a
+constraint).
+
+In gMock, `NiceMock` and `StrictMock` can be used to make a mock class "nice" or
+"strict". How does this affect uninteresting calls and unexpected calls?
+
+A **nice mock** suppresses uninteresting call *warnings*. It is less chatty than
+the default mock, but otherwise is the same. If a test fails with a default
+mock, it will also fail using a nice mock instead. And vice versa. Don't expect
+making a mock nice to change the test's result.
+
+A **strict mock** turns uninteresting call warnings into errors. So making a
+mock strict may change the test's result.
+
+Let's look at an example:
+
+```cpp
+TEST(...) {
+ NiceMock<MockDomainRegistry> mock_registry;
+ EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
+ .WillRepeatedly(Return("Larry Page"));
+
+ // Use mock_registry in code under test.
+ ... &mock_registry ...
+}
+```
+
+The sole `EXPECT_CALL` here says that all calls to `GetDomainOwner()` must have
+`"google.com"` as the argument. If `GetDomainOwner("yahoo.com")` is called, it
+will be an unexpected call, and thus an error. *Having a nice mock doesn't
+change the severity of an unexpected call.*
+
+So how do we tell gMock that `GetDomainOwner()` can be called with some other
+arguments as well? The standard technique is to add a "catch all" `EXPECT_CALL`:
+
+```cpp
+ EXPECT_CALL(mock_registry, GetDomainOwner(_))
+ .Times(AnyNumber()); // catches all other calls to this method.
+ EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
+ .WillRepeatedly(Return("Larry Page"));
+```
+
+Remember that `_` is the wildcard matcher that matches anything. With this, if
+`GetDomainOwner("google.com")` is called, it will do what the second
+`EXPECT_CALL` says; if it is called with a different argument, it will do what
+the first `EXPECT_CALL` says.
+
+Note that the order of the two `EXPECT_CALL`s is important, as a newer
+`EXPECT_CALL` takes precedence over an older one.
+
+For more on uninteresting calls, nice mocks, and strict mocks, read
+["The Nice, the Strict, and the Naggy"](#NiceStrictNaggy).
+
+### Ignoring Uninteresting Arguments {#ParameterlessExpectations}
+
+If your test doesn't care about the parameters (it only cares about the number
+or order of calls), you can often simply omit the parameter list:
+
+```cpp
+ // Expect foo.Bar( ... ) twice with any arguments.
+ EXPECT_CALL(foo, Bar).Times(2);
+
+ // Delegate to the given method whenever the factory is invoked.
+ ON_CALL(foo_factory, MakeFoo)
+ .WillByDefault(&BuildFooForTest);
+```
+
+This functionality is only available when a method is not overloaded; to prevent
+unexpected behavior it is a compilation error to try to set an expectation on a
+method where the specific overload is ambiguous. You can work around this by
+supplying a [simpler mock interface](#SimplerInterfaces) than the mocked class
+provides.
+
+This pattern is also useful when the arguments are interesting, but match logic
+is substantially complex. You can leave the argument list unspecified and use
+SaveArg actions to [save the values for later verification](#SaveArgVerify). If
+you do that, you can easily differentiate calling the method the wrong number of
+times from calling it with the wrong arguments.
+
+### Expecting Ordered Calls {#OrderedCalls}
+
+Although an `EXPECT_CALL()` statement defined later takes precedence when gMock
+tries to match a function call with an expectation, by default calls don't have
+to happen in the order `EXPECT_CALL()` statements are written. For example, if
+the arguments match the matchers in the second `EXPECT_CALL()`, but not those in
+the first and third, then the second expectation will be used.
+
+If you would rather have all calls occur in the order of the expectations, put
+the `EXPECT_CALL()` statements in a block where you define a variable of type
+`InSequence`:
+
+```cpp
+using ::testing::_;
+using ::testing::InSequence;
+
+ {
+ InSequence s;
+
+ EXPECT_CALL(foo, DoThis(5));
+ EXPECT_CALL(bar, DoThat(_))
+ .Times(2);
+ EXPECT_CALL(foo, DoThis(6));
+ }
+```
+
+In this example, we expect a call to `foo.DoThis(5)`, followed by two calls to
+`bar.DoThat()` where the argument can be anything, which are in turn followed by
+a call to `foo.DoThis(6)`. If a call occurred out-of-order, gMock will report an
+error.
+
+### Expecting Partially Ordered Calls {#PartialOrder}
+
+Sometimes requiring everything to occur in a predetermined order can lead to
+brittle tests. For example, we may care about `A` occurring before both `B` and
+`C`, but aren't interested in the relative order of `B` and `C`. In this case,
+the test should reflect our real intent, instead of being overly constraining.
+
+gMock allows you to impose an arbitrary DAG (directed acyclic graph) on the
+calls. One way to express the DAG is to use the
+[`After` clause](reference/mocking.md#EXPECT_CALL.After) of `EXPECT_CALL`.
+
+Another way is via the `InSequence()` clause (not the same as the `InSequence`
+class), which we borrowed from jMock 2. It's less flexible than `After()`, but
+more convenient when you have long chains of sequential calls, as it doesn't
+require you to come up with different names for the expectations in the chains.
+Here's how it works:
+
+If we view `EXPECT_CALL()` statements as nodes in a graph, and add an edge from
+node A to node B wherever A must occur before B, we can get a DAG. We use the
+term "sequence" to mean a directed path in this DAG. Now, if we decompose the
+DAG into sequences, we just need to know which sequences each `EXPECT_CALL()`
+belongs to in order to be able to reconstruct the original DAG.
+
+So, to specify the partial order on the expectations we need to do two things:
+first to define some `Sequence` objects, and then for each `EXPECT_CALL()` say
+which `Sequence` objects it is part of.
+
+Expectations in the same sequence must occur in the order they are written. For
+example,
+
+```cpp
+using ::testing::Sequence;
+...
+ Sequence s1, s2;
+
+ EXPECT_CALL(foo, A())
+ .InSequence(s1, s2);
+ EXPECT_CALL(bar, B())
+ .InSequence(s1);
+ EXPECT_CALL(bar, C())
+ .InSequence(s2);
+ EXPECT_CALL(foo, D())
+ .InSequence(s2);
+```
+
+specifies the following DAG (where `s1` is `A -> B`, and `s2` is `A -> C -> D`):
+
+```text
+ +---> B
+ |
+ A ---|
+ |
+ +---> C ---> D
+```
+
+This means that A must occur before B and C, and C must occur before D. There's
+no restriction about the order other than these.
+
+### Controlling When an Expectation Retires
+
+When a mock method is called, gMock only considers expectations that are still
+active. An expectation is active when created, and becomes inactive (aka
+*retires*) when a call that has to occur later has occurred. For example, in
+
+```cpp
+using ::testing::_;
+using ::testing::Sequence;
+...
+ Sequence s1, s2;
+
+ EXPECT_CALL(log, Log(WARNING, _, "File too large.")) // #1
+ .Times(AnyNumber())
+ .InSequence(s1, s2);
+ EXPECT_CALL(log, Log(WARNING, _, "Data set is empty.")) // #2
+ .InSequence(s1);
+ EXPECT_CALL(log, Log(WARNING, _, "User not found.")) // #3
+ .InSequence(s2);
+```
+
+as soon as either #2 or #3 is matched, #1 will retire. If a warning `"File too
+large."` is logged after this, it will be an error.
+
+Note that an expectation doesn't retire automatically when it's saturated. For
+example,
+
+```cpp
+using ::testing::_;
+...
+ EXPECT_CALL(log, Log(WARNING, _, _)); // #1
+ EXPECT_CALL(log, Log(WARNING, _, "File too large.")); // #2
+```
+
+says that there will be exactly one warning with the message `"File too
+large."`. If the second warning contains this message too, #2 will match again
+and result in an upper-bound-violated error.
+
+If this is not what you want, you can ask an expectation to retire as soon as it
+becomes saturated:
+
+```cpp
+using ::testing::_;
+...
+ EXPECT_CALL(log, Log(WARNING, _, _)); // #1
+ EXPECT_CALL(log, Log(WARNING, _, "File too large.")) // #2
+ .RetiresOnSaturation();
+```
+
+Here #2 can be used only once, so if you have two warnings with the message
+`"File too large."`, the first will match #2 and the second will match #1 -
+there will be no error.
+
+## Using Actions
+
+### Returning References from Mock Methods
+
+If a mock function's return type is a reference, you need to use `ReturnRef()`
+instead of `Return()` to return a result:
+
+```cpp
+using ::testing::ReturnRef;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(Bar&, GetBar, (), (override));
+};
+...
+ MockFoo foo;
+ Bar bar;
+ EXPECT_CALL(foo, GetBar())
+ .WillOnce(ReturnRef(bar));
+...
+```
+
+### Returning Live Values from Mock Methods
+
+The `Return(x)` action saves a copy of `x` when the action is created, and
+always returns the same value whenever it's executed. Sometimes you may want to
+instead return the *live* value of `x` (i.e. its value at the time when the
+action is *executed*.). Use either `ReturnRef()` or `ReturnPointee()` for this
+purpose.
+
+If the mock function's return type is a reference, you can do it using
+`ReturnRef(x)`, as shown in the previous recipe ("Returning References from Mock
+Methods"). However, gMock doesn't let you use `ReturnRef()` in a mock function
+whose return type is not a reference, as doing that usually indicates a user
+error. So, what shall you do?
+
+Though you may be tempted, DO NOT use `std::ref()`:
+
+```cpp
+using ::testing::Return;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(int, GetValue, (), (override));
+};
+...
+ int x = 0;
+ MockFoo foo;
+ EXPECT_CALL(foo, GetValue())
+ .WillRepeatedly(Return(std::ref(x))); // Wrong!
+ x = 42;
+ EXPECT_EQ(foo.GetValue(), 42);
+```
+
+Unfortunately, it doesn't work here. The above code will fail with error:
+
+```text
+Value of: foo.GetValue()
+ Actual: 0
+Expected: 42
+```
+
+The reason is that `Return(*value*)` converts `value` to the actual return type
+of the mock function at the time when the action is *created*, not when it is
+*executed*. (This behavior was chosen for the action to be safe when `value` is
+a proxy object that references some temporary objects.) As a result,
+`std::ref(x)` is converted to an `int` value (instead of a `const int&`) when
+the expectation is set, and `Return(std::ref(x))` will always return 0.
+
+`ReturnPointee(pointer)` was provided to solve this problem specifically. It
+returns the value pointed to by `pointer` at the time the action is *executed*:
+
+```cpp
+using ::testing::ReturnPointee;
+...
+ int x = 0;
+ MockFoo foo;
+ EXPECT_CALL(foo, GetValue())
+ .WillRepeatedly(ReturnPointee(&x)); // Note the & here.
+ x = 42;
+ EXPECT_EQ(foo.GetValue(), 42); // This will succeed now.
+```
+
+### Combining Actions
+
+Want to do more than one thing when a function is called? That's fine. `DoAll()`
+allows you to do a sequence of actions every time. Only the return value of the
+last action in the sequence will be used.
+
+```cpp
+using ::testing::_;
+using ::testing::DoAll;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(bool, Bar, (int n), (override));
+};
+...
+ EXPECT_CALL(foo, Bar(_))
+ .WillOnce(DoAll(action_1,
+ action_2,
+ ...
+ action_n));
+```
+
+### Verifying Complex Arguments {#SaveArgVerify}
+
+If you want to verify that a method is called with a particular argument but the
+match criteria is complex, it can be difficult to distinguish between
+cardinality failures (calling the method the wrong number of times) and argument
+match failures. Similarly, if you are matching multiple parameters, it may not
+be easy to distinguishing which argument failed to match. For example:
+
+```cpp
+ // Not ideal: this could fail because of a problem with arg1 or arg2, or maybe
+ // just the method wasn't called.
+ EXPECT_CALL(foo, SendValues(_, ElementsAre(1, 4, 4, 7), EqualsProto( ... )));
+```
+
+You can instead save the arguments and test them individually:
+
+```cpp
+ EXPECT_CALL(foo, SendValues)
+ .WillOnce(DoAll(SaveArg<1>(&actual_array), SaveArg<2>(&actual_proto)));
+ ... run the test
+ EXPECT_THAT(actual_array, ElementsAre(1, 4, 4, 7));
+ EXPECT_THAT(actual_proto, EqualsProto( ... ));
+```
+
+### Mocking Side Effects {#MockingSideEffects}
+
+Sometimes a method exhibits its effect not via returning a value but via side
+effects. For example, it may change some global state or modify an output
+argument. To mock side effects, in general you can define your own action by
+implementing `::testing::ActionInterface`.
+
+If all you need to do is to change an output argument, the built-in
+`SetArgPointee()` action is convenient:
+
+```cpp
+using ::testing::_;
+using ::testing::SetArgPointee;
+
+class MockMutator : public Mutator {
+ public:
+ MOCK_METHOD(void, Mutate, (bool mutate, int* value), (override));
+ ...
+}
+...
+ MockMutator mutator;
+ EXPECT_CALL(mutator, Mutate(true, _))
+ .WillOnce(SetArgPointee<1>(5));
+```
+
+In this example, when `mutator.Mutate()` is called, we will assign 5 to the
+`int` variable pointed to by argument #1 (0-based).
+
+`SetArgPointee()` conveniently makes an internal copy of the value you pass to
+it, removing the need to keep the value in scope and alive. The implication
+however is that the value must have a copy constructor and assignment operator.
+
+If the mock method also needs to return a value as well, you can chain
+`SetArgPointee()` with `Return()` using `DoAll()`, remembering to put the
+`Return()` statement last:
+
+```cpp
+using ::testing::_;
+using ::testing::DoAll;
+using ::testing::Return;
+using ::testing::SetArgPointee;
+
+class MockMutator : public Mutator {
+ public:
+ ...
+ MOCK_METHOD(bool, MutateInt, (int* value), (override));
+}
+...
+ MockMutator mutator;
+ EXPECT_CALL(mutator, MutateInt(_))
+ .WillOnce(DoAll(SetArgPointee<0>(5),
+ Return(true)));
+```
+
+Note, however, that if you use the `ReturnOKWith()` method, it will override the
+values provided by `SetArgPointee()` in the response parameters of your function
+call.
+
+If the output argument is an array, use the `SetArrayArgument<N>(first, last)`
+action instead. It copies the elements in source range `[first, last)` to the
+array pointed to by the `N`-th (0-based) argument:
+
+```cpp
+using ::testing::NotNull;
+using ::testing::SetArrayArgument;
+
+class MockArrayMutator : public ArrayMutator {
+ public:
+ MOCK_METHOD(void, Mutate, (int* values, int num_values), (override));
+ ...
+}
+...
+ MockArrayMutator mutator;
+ int values[5] = {1, 2, 3, 4, 5};
+ EXPECT_CALL(mutator, Mutate(NotNull(), 5))
+ .WillOnce(SetArrayArgument<0>(values, values + 5));
+```
+
+This also works when the argument is an output iterator:
+
+```cpp
+using ::testing::_;
+using ::testing::SetArrayArgument;
+
+class MockRolodex : public Rolodex {
+ public:
+ MOCK_METHOD(void, GetNames, (std::back_insert_iterator<vector<string>>),
+ (override));
+ ...
+}
+...
+ MockRolodex rolodex;
+ vector<string> names = {"George", "John", "Thomas"};
+ EXPECT_CALL(rolodex, GetNames(_))
+ .WillOnce(SetArrayArgument<0>(names.begin(), names.end()));
+```
+
+### Changing a Mock Object's Behavior Based on the State
+
+If you expect a call to change the behavior of a mock object, you can use
+`::testing::InSequence` to specify different behaviors before and after the
+call:
+
+```cpp
+using ::testing::InSequence;
+using ::testing::Return;
+
+...
+ {
+ InSequence seq;
+ EXPECT_CALL(my_mock, IsDirty())
+ .WillRepeatedly(Return(true));
+ EXPECT_CALL(my_mock, Flush());
+ EXPECT_CALL(my_mock, IsDirty())
+ .WillRepeatedly(Return(false));
+ }
+ my_mock.FlushIfDirty();
+```
+
+This makes `my_mock.IsDirty()` return `true` before `my_mock.Flush()` is called
+and return `false` afterwards.
+
+If the behavior change is more complex, you can store the effects in a variable
+and make a mock method get its return value from that variable:
+
+```cpp
+using ::testing::_;
+using ::testing::SaveArg;
+using ::testing::Return;
+
+ACTION_P(ReturnPointee, p) { return *p; }
+...
+ int previous_value = 0;
+ EXPECT_CALL(my_mock, GetPrevValue)
+ .WillRepeatedly(ReturnPointee(&previous_value));
+ EXPECT_CALL(my_mock, UpdateValue)
+ .WillRepeatedly(SaveArg<0>(&previous_value));
+ my_mock.DoSomethingToUpdateValue();
+```
+
+Here `my_mock.GetPrevValue()` will always return the argument of the last
+`UpdateValue()` call.
+
+### Setting the Default Value for a Return Type {#DefaultValue}
+
+If a mock method's return type is a built-in C++ type or pointer, by default it
+will return 0 when invoked. Also, in C++ 11 and above, a mock method whose
+return type has a default constructor will return a default-constructed value by
+default. You only need to specify an action if this default value doesn't work
+for you.
+
+Sometimes, you may want to change this default value, or you may want to specify
+a default value for types gMock doesn't know about. You can do this using the
+`::testing::DefaultValue` class template:
+
+```cpp
+using ::testing::DefaultValue;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(Bar, CalculateBar, (), (override));
+};
+
+
+...
+ Bar default_bar;
+ // Sets the default return value for type Bar.
+ DefaultValue<Bar>::Set(default_bar);
+
+ MockFoo foo;
+
+ // We don't need to specify an action here, as the default
+ // return value works for us.
+ EXPECT_CALL(foo, CalculateBar());
+
+ foo.CalculateBar(); // This should return default_bar.
+
+ // Unsets the default return value.
+ DefaultValue<Bar>::Clear();
+```
+
+Please note that changing the default value for a type can make your tests hard
+to understand. We recommend you to use this feature judiciously. For example,
+you may want to make sure the `Set()` and `Clear()` calls are right next to the
+code that uses your mock.
+
+### Setting the Default Actions for a Mock Method
+
+You've learned how to change the default value of a given type. However, this
+may be too coarse for your purpose: perhaps you have two mock methods with the
+same return type and you want them to have different behaviors. The `ON_CALL()`
+macro allows you to customize your mock's behavior at the method level:
+
+```cpp
+using ::testing::_;
+using ::testing::AnyNumber;
+using ::testing::Gt;
+using ::testing::Return;
+...
+ ON_CALL(foo, Sign(_))
+ .WillByDefault(Return(-1));
+ ON_CALL(foo, Sign(0))
+ .WillByDefault(Return(0));
+ ON_CALL(foo, Sign(Gt(0)))
+ .WillByDefault(Return(1));
+
+ EXPECT_CALL(foo, Sign(_))
+ .Times(AnyNumber());
+
+ foo.Sign(5); // This should return 1.
+ foo.Sign(-9); // This should return -1.
+ foo.Sign(0); // This should return 0.
+```
+
+As you may have guessed, when there are more than one `ON_CALL()` statements,
+the newer ones in the order take precedence over the older ones. In other words,
+the **last** one that matches the function arguments will be used. This matching
+order allows you to set up the common behavior in a mock object's constructor or
+the test fixture's set-up phase and specialize the mock's behavior later.
+
+Note that both `ON_CALL` and `EXPECT_CALL` have the same "later statements take
+precedence" rule, but they don't interact. That is, `EXPECT_CALL`s have their
+own precedence order distinct from the `ON_CALL` precedence order.
+
+### Using Functions/Methods/Functors/Lambdas as Actions {#FunctionsAsActions}
+
+If the built-in actions don't suit you, you can use an existing callable
+(function, `std::function`, method, functor, lambda) as an action.
+
+```cpp
+using ::testing::_; using ::testing::Invoke;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(int, Sum, (int x, int y), (override));
+ MOCK_METHOD(bool, ComplexJob, (int x), (override));
+};
+
+int CalculateSum(int x, int y) { return x + y; }
+int Sum3(int x, int y, int z) { return x + y + z; }
+
+class Helper {
+ public:
+ bool ComplexJob(int x);
+};
+
+...
+ MockFoo foo;
+ Helper helper;
+ EXPECT_CALL(foo, Sum(_, _))
+ .WillOnce(&CalculateSum)
+ .WillRepeatedly(Invoke(NewPermanentCallback(Sum3, 1)));
+ EXPECT_CALL(foo, ComplexJob(_))
+ .WillOnce(Invoke(&helper, &Helper::ComplexJob))
+ .WillOnce([] { return true; })
+ .WillRepeatedly([](int x) { return x > 0; });
+
+ foo.Sum(5, 6); // Invokes CalculateSum(5, 6).
+ foo.Sum(2, 3); // Invokes Sum3(1, 2, 3).
+ foo.ComplexJob(10); // Invokes helper.ComplexJob(10).
+ foo.ComplexJob(-1); // Invokes the inline lambda.
+```
+
+The only requirement is that the type of the function, etc must be *compatible*
+with the signature of the mock function, meaning that the latter's arguments (if
+it takes any) can be implicitly converted to the corresponding arguments of the
+former, and the former's return type can be implicitly converted to that of the
+latter. So, you can invoke something whose type is *not* exactly the same as the
+mock function, as long as it's safe to do so - nice, huh?
+
+Note that:
+
+* The action takes ownership of the callback and will delete it when the
+ action itself is destructed.
+* If the type of a callback is derived from a base callback type `C`, you need
+ to implicitly cast it to `C` to resolve the overloading, e.g.
+
+ ```cpp
+ using ::testing::Invoke;
+ ...
+ ResultCallback<bool>* is_ok = ...;
+ ... Invoke(is_ok) ...; // This works.
+
+ BlockingClosure* done = new BlockingClosure;
+ ... Invoke(implicit_cast<Closure*>(done)) ...; // The cast is necessary.
+ ```
+
+### Using Functions with Extra Info as Actions
+
+The function or functor you call using `Invoke()` must have the same number of
+arguments as the mock function you use it for. Sometimes you may have a function
+that takes more arguments, and you are willing to pass in the extra arguments
+yourself to fill the gap. You can do this in gMock using callbacks with
+pre-bound arguments. Here's an example:
+
+```cpp
+using ::testing::Invoke;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(char, DoThis, (int n), (override));
+};
+
+char SignOfSum(int x, int y) {
+ const int sum = x + y;
+ return (sum > 0) ? '+' : (sum < 0) ? '-' : '0';
+}
+
+TEST_F(FooTest, Test) {
+ MockFoo foo;
+
+ EXPECT_CALL(foo, DoThis(2))
+ .WillOnce(Invoke(NewPermanentCallback(SignOfSum, 5)));
+ EXPECT_EQ(foo.DoThis(2), '+'); // Invokes SignOfSum(5, 2).
+}
+```
+
+### Invoking a Function/Method/Functor/Lambda/Callback Without Arguments
+
+`Invoke()` passes the mock function's arguments to the function, etc being
+invoked such that the callee has the full context of the call to work with. If
+the invoked function is not interested in some or all of the arguments, it can
+simply ignore them.
+
+Yet, a common pattern is that a test author wants to invoke a function without
+the arguments of the mock function. She could do that using a wrapper function
+that throws away the arguments before invoking an underlining nullary function.
+Needless to say, this can be tedious and obscures the intent of the test.
+
+There are two solutions to this problem. First, you can pass any callable of
+zero args as an action. Alternatively, use `InvokeWithoutArgs()`, which is like
+`Invoke()` except that it doesn't pass the mock function's arguments to the
+callee. Here's an example of each:
+
+```cpp
+using ::testing::_;
+using ::testing::InvokeWithoutArgs;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(bool, ComplexJob, (int n), (override));
+};
+
+bool Job1() { ... }
+bool Job2(int n, char c) { ... }
+
+...
+ MockFoo foo;
+ EXPECT_CALL(foo, ComplexJob(_))
+ .WillOnce([] { Job1(); });
+ .WillOnce(InvokeWithoutArgs(NewPermanentCallback(Job2, 5, 'a')));
+
+ foo.ComplexJob(10); // Invokes Job1().
+ foo.ComplexJob(20); // Invokes Job2(5, 'a').
+```
+
+Note that:
+
+* The action takes ownership of the callback and will delete it when the
+ action itself is destructed.
+* If the type of a callback is derived from a base callback type `C`, you need
+ to implicitly cast it to `C` to resolve the overloading, e.g.
+
+ ```cpp
+ using ::testing::InvokeWithoutArgs;
+ ...
+ ResultCallback<bool>* is_ok = ...;
+ ... InvokeWithoutArgs(is_ok) ...; // This works.
+
+ BlockingClosure* done = ...;
+ ... InvokeWithoutArgs(implicit_cast<Closure*>(done)) ...;
+ // The cast is necessary.
+ ```
+
+### Invoking an Argument of the Mock Function
+
+Sometimes a mock function will receive a function pointer, a functor (in other
+words, a "callable") as an argument, e.g.
+
+```cpp
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(bool, DoThis, (int n, (ResultCallback1<bool, int>* callback)),
+ (override));
+};
+```
+
+and you may want to invoke this callable argument:
+
+```cpp
+using ::testing::_;
+...
+ MockFoo foo;
+ EXPECT_CALL(foo, DoThis(_, _))
+ .WillOnce(...);
+ // Will execute callback->Run(5), where callback is the
+ // second argument DoThis() receives.
+```
+
+{: .callout .note}
+NOTE: The section below is legacy documentation from before C++ had lambdas:
+
+Arghh, you need to refer to a mock function argument but C++ has no lambda
+(yet), so you have to define your own action. :-( Or do you really?
+
+Well, gMock has an action to solve *exactly* this problem:
+
+```cpp
+InvokeArgument<N>(arg_1, arg_2, ..., arg_m)
+```
+
+will invoke the `N`-th (0-based) argument the mock function receives, with
+`arg_1`, `arg_2`, ..., and `arg_m`. No matter if the argument is a function
+pointer, a functor, or a callback. gMock handles them all.
+
+With that, you could write:
+
+```cpp
+using ::testing::_;
+using ::testing::InvokeArgument;
+...
+ EXPECT_CALL(foo, DoThis(_, _))
+ .WillOnce(InvokeArgument<1>(5));
+ // Will execute callback->Run(5), where callback is the
+ // second argument DoThis() receives.
+```
+
+What if the callable takes an argument by reference? No problem - just wrap it
+inside `std::ref()`:
+
+```cpp
+ ...
+ MOCK_METHOD(bool, Bar,
+ ((ResultCallback2<bool, int, const Helper&>* callback)),
+ (override));
+ ...
+ using ::testing::_;
+ using ::testing::InvokeArgument;
+ ...
+ MockFoo foo;
+ Helper helper;
+ ...
+ EXPECT_CALL(foo, Bar(_))
+ .WillOnce(InvokeArgument<0>(5, std::ref(helper)));
+ // std::ref(helper) guarantees that a reference to helper, not a copy of
+ // it, will be passed to the callback.
+```
+
+What if the callable takes an argument by reference and we do **not** wrap the
+argument in `std::ref()`? Then `InvokeArgument()` will *make a copy* of the
+argument, and pass a *reference to the copy*, instead of a reference to the
+original value, to the callable. This is especially handy when the argument is a
+temporary value:
+
+```cpp
+ ...
+ MOCK_METHOD(bool, DoThat, (bool (*f)(const double& x, const string& s)),
+ (override));
+ ...
+ using ::testing::_;
+ using ::testing::InvokeArgument;
+ ...
+ MockFoo foo;
+ ...
+ EXPECT_CALL(foo, DoThat(_))
+ .WillOnce(InvokeArgument<0>(5.0, string("Hi")));
+ // Will execute (*f)(5.0, string("Hi")), where f is the function pointer
+ // DoThat() receives. Note that the values 5.0 and string("Hi") are
+ // temporary and dead once the EXPECT_CALL() statement finishes. Yet
+ // it's fine to perform this action later, since a copy of the values
+ // are kept inside the InvokeArgument action.
+```
+
+### Ignoring an Action's Result
+
+Sometimes you have an action that returns *something*, but you need an action
+that returns `void` (perhaps you want to use it in a mock function that returns
+`void`, or perhaps it needs to be used in `DoAll()` and it's not the last in the
+list). `IgnoreResult()` lets you do that. For example:
+
+```cpp
+using ::testing::_;
+using ::testing::DoAll;
+using ::testing::IgnoreResult;
+using ::testing::Return;
+
+int Process(const MyData& data);
+string DoSomething();
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(void, Abc, (const MyData& data), (override));
+ MOCK_METHOD(bool, Xyz, (), (override));
+};
+
+ ...
+ MockFoo foo;
+ EXPECT_CALL(foo, Abc(_))
+ // .WillOnce(Invoke(Process));
+ // The above line won't compile as Process() returns int but Abc() needs
+ // to return void.
+ .WillOnce(IgnoreResult(Process));
+ EXPECT_CALL(foo, Xyz())
+ .WillOnce(DoAll(IgnoreResult(DoSomething),
+ // Ignores the string DoSomething() returns.
+ Return(true)));
+```
+
+Note that you **cannot** use `IgnoreResult()` on an action that already returns
+`void`. Doing so will lead to ugly compiler errors.
+
+### Selecting an Action's Arguments {#SelectingArgs}
+
+Say you have a mock function `Foo()` that takes seven arguments, and you have a
+custom action that you want to invoke when `Foo()` is called. Trouble is, the
+custom action only wants three arguments:
+
+```cpp
+using ::testing::_;
+using ::testing::Invoke;
+...
+ MOCK_METHOD(bool, Foo,
+ (bool visible, const string& name, int x, int y,
+ (const map<pair<int, int>>), double& weight, double min_weight,
+ double max_wight));
+...
+bool IsVisibleInQuadrant1(bool visible, int x, int y) {
+ return visible && x >= 0 && y >= 0;
+}
+...
+ EXPECT_CALL(mock, Foo)
+ .WillOnce(Invoke(IsVisibleInQuadrant1)); // Uh, won't compile. :-(
+```
+
+To please the compiler God, you need to define an "adaptor" that has the same
+signature as `Foo()` and calls the custom action with the right arguments:
+
+```cpp
+using ::testing::_;
+using ::testing::Invoke;
+...
+bool MyIsVisibleInQuadrant1(bool visible, const string& name, int x, int y,
+ const map<pair<int, int>, double>& weight,
+ double min_weight, double max_wight) {
+ return IsVisibleInQuadrant1(visible, x, y);
+}
+...
+ EXPECT_CALL(mock, Foo)
+ .WillOnce(Invoke(MyIsVisibleInQuadrant1)); // Now it works.
+```
+
+But isn't this awkward?
+
+gMock provides a generic *action adaptor*, so you can spend your time minding
+more important business than writing your own adaptors. Here's the syntax:
+
+```cpp
+WithArgs<N1, N2, ..., Nk>(action)
+```
+
+creates an action that passes the arguments of the mock function at the given
+indices (0-based) to the inner `action` and performs it. Using `WithArgs`, our
+original example can be written as:
+
+```cpp
+using ::testing::_;
+using ::testing::Invoke;
+using ::testing::WithArgs;
+...
+ EXPECT_CALL(mock, Foo)
+ .WillOnce(WithArgs<0, 2, 3>(Invoke(IsVisibleInQuadrant1))); // No need to define your own adaptor.
+```
+
+For better readability, gMock also gives you:
+
+* `WithoutArgs(action)` when the inner `action` takes *no* argument, and
+* `WithArg<N>(action)` (no `s` after `Arg`) when the inner `action` takes
+ *one* argument.
+
+As you may have realized, `InvokeWithoutArgs(...)` is just syntactic sugar for
+`WithoutArgs(Invoke(...))`.
+
+Here are more tips:
+
+* The inner action used in `WithArgs` and friends does not have to be
+ `Invoke()` -- it can be anything.
+* You can repeat an argument in the argument list if necessary, e.g.
+ `WithArgs<2, 3, 3, 5>(...)`.
+* You can change the order of the arguments, e.g. `WithArgs<3, 2, 1>(...)`.
+* The types of the selected arguments do *not* have to match the signature of
+ the inner action exactly. It works as long as they can be implicitly
+ converted to the corresponding arguments of the inner action. For example,
+ if the 4-th argument of the mock function is an `int` and `my_action` takes
+ a `double`, `WithArg<4>(my_action)` will work.
+
+### Ignoring Arguments in Action Functions
+
+The [selecting-an-action's-arguments](#SelectingArgs) recipe showed us one way
+to make a mock function and an action with incompatible argument lists fit
+together. The downside is that wrapping the action in `WithArgs<...>()` can get
+tedious for people writing the tests.
+
+If you are defining a function (or method, functor, lambda, callback) to be used
+with `Invoke*()`, and you are not interested in some of its arguments, an
+alternative to `WithArgs` is to declare the uninteresting arguments as `Unused`.
+This makes the definition less cluttered and less fragile in case the types of
+the uninteresting arguments change. It could also increase the chance the action
+function can be reused. For example, given
+
+```cpp
+ public:
+ MOCK_METHOD(double, Foo, double(const string& label, double x, double y),
+ (override));
+ MOCK_METHOD(double, Bar, (int index, double x, double y), (override));
+```
+
+instead of
+
+```cpp
+using ::testing::_;
+using ::testing::Invoke;
+
+double DistanceToOriginWithLabel(const string& label, double x, double y) {
+ return sqrt(x*x + y*y);
+}
+double DistanceToOriginWithIndex(int index, double x, double y) {
+ return sqrt(x*x + y*y);
+}
+...
+ EXPECT_CALL(mock, Foo("abc", _, _))
+ .WillOnce(Invoke(DistanceToOriginWithLabel));
+ EXPECT_CALL(mock, Bar(5, _, _))
+ .WillOnce(Invoke(DistanceToOriginWithIndex));
+```
+
+you could write
+
+```cpp
+using ::testing::_;
+using ::testing::Invoke;
+using ::testing::Unused;
+
+double DistanceToOrigin(Unused, double x, double y) {
+ return sqrt(x*x + y*y);
+}
+...
+ EXPECT_CALL(mock, Foo("abc", _, _))
+ .WillOnce(Invoke(DistanceToOrigin));
+ EXPECT_CALL(mock, Bar(5, _, _))
+ .WillOnce(Invoke(DistanceToOrigin));
+```
+
+### Sharing Actions
+
+Just like matchers, a gMock action object consists of a pointer to a ref-counted
+implementation object. Therefore copying actions is also allowed and very
+efficient. When the last action that references the implementation object dies,
+the implementation object will be deleted.
+
+If you have some complex action that you want to use again and again, you may
+not have to build it from scratch every time. If the action doesn't have an
+internal state (i.e. if it always does the same thing no matter how many times
+it has been called), you can assign it to an action variable and use that
+variable repeatedly. For example:
+
+```cpp
+using ::testing::Action;
+using ::testing::DoAll;
+using ::testing::Return;
+using ::testing::SetArgPointee;
+...
+ Action<bool(int*)> set_flag = DoAll(SetArgPointee<0>(5),
+ Return(true));
+ ... use set_flag in .WillOnce() and .WillRepeatedly() ...
+```
+
+However, if the action has its own state, you may be surprised if you share the
+action object. Suppose you have an action factory `IncrementCounter(init)` which
+creates an action that increments and returns a counter whose initial value is
+`init`, using two actions created from the same expression and using a shared
+action will exhibit different behaviors. Example:
+
+```cpp
+ EXPECT_CALL(foo, DoThis())
+ .WillRepeatedly(IncrementCounter(0));
+ EXPECT_CALL(foo, DoThat())
+ .WillRepeatedly(IncrementCounter(0));
+ foo.DoThis(); // Returns 1.
+ foo.DoThis(); // Returns 2.
+ foo.DoThat(); // Returns 1 - DoThat() uses a different
+ // counter than DoThis()'s.
+```
+
+versus
+
+```cpp
+using ::testing::Action;
+...
+ Action<int()> increment = IncrementCounter(0);
+ EXPECT_CALL(foo, DoThis())
+ .WillRepeatedly(increment);
+ EXPECT_CALL(foo, DoThat())
+ .WillRepeatedly(increment);
+ foo.DoThis(); // Returns 1.
+ foo.DoThis(); // Returns 2.
+ foo.DoThat(); // Returns 3 - the counter is shared.
+```
+
+### Testing Asynchronous Behavior
+
+One oft-encountered problem with gMock is that it can be hard to test
+asynchronous behavior. Suppose you had a `EventQueue` class that you wanted to
+test, and you created a separate `EventDispatcher` interface so that you could
+easily mock it out. However, the implementation of the class fired all the
+events on a background thread, which made test timings difficult. You could just
+insert `sleep()` statements and hope for the best, but that makes your test
+behavior nondeterministic. A better way is to use gMock actions and
+`Notification` objects to force your asynchronous test to behave synchronously.
+
+```cpp
+class MockEventDispatcher : public EventDispatcher {
+ MOCK_METHOD(bool, DispatchEvent, (int32), (override));
+};
+
+TEST(EventQueueTest, EnqueueEventTest) {
+ MockEventDispatcher mock_event_dispatcher;
+ EventQueue event_queue(&mock_event_dispatcher);
+
+ const int32 kEventId = 321;
+ absl::Notification done;
+ EXPECT_CALL(mock_event_dispatcher, DispatchEvent(kEventId))
+ .WillOnce([&done] { done.Notify(); });
+
+ event_queue.EnqueueEvent(kEventId);
+ done.WaitForNotification();
+}
+```
+
+In the example above, we set our normal gMock expectations, but then add an
+additional action to notify the `Notification` object. Now we can just call
+`Notification::WaitForNotification()` in the main thread to wait for the
+asynchronous call to finish. After that, our test suite is complete and we can
+safely exit.
+
+{: .callout .note}
+Note: this example has a downside: namely, if the expectation is not satisfied,
+our test will run forever. It will eventually time-out and fail, but it will
+take longer and be slightly harder to debug. To alleviate this problem, you can
+use `WaitForNotificationWithTimeout(ms)` instead of `WaitForNotification()`.
+
+## Misc Recipes on Using gMock
+
+### Mocking Methods That Use Move-Only Types
+
+C++11 introduced *move-only types*. A move-only-typed value can be moved from
+one object to another, but cannot be copied. `std::unique_ptr<T>` is probably
+the most commonly used move-only type.
+
+Mocking a method that takes and/or returns move-only types presents some
+challenges, but nothing insurmountable. This recipe shows you how you can do it.
+Note that the support for move-only method arguments was only introduced to
+gMock in April 2017; in older code, you may find more complex
+[workarounds](#LegacyMoveOnly) for lack of this feature.
+
+Let’s say we are working on a fictional project that lets one post and share
+snippets called “buzzes”. Your code uses these types:
+
+```cpp
+enum class AccessLevel { kInternal, kPublic };
+
+class Buzz {
+ public:
+ explicit Buzz(AccessLevel access) { ... }
+ ...
+};
+
+class Buzzer {
+ public:
+ virtual ~Buzzer() {}
+ virtual std::unique_ptr<Buzz> MakeBuzz(StringPiece text) = 0;
+ virtual bool ShareBuzz(std::unique_ptr<Buzz> buzz, int64_t timestamp) = 0;
+ ...
+};
+```
+
+A `Buzz` object represents a snippet being posted. A class that implements the
+`Buzzer` interface is capable of creating and sharing `Buzz`es. Methods in
+`Buzzer` may return a `unique_ptr<Buzz>` or take a `unique_ptr<Buzz>`. Now we
+need to mock `Buzzer` in our tests.
+
+To mock a method that accepts or returns move-only types, you just use the
+familiar `MOCK_METHOD` syntax as usual:
+
+```cpp
+class MockBuzzer : public Buzzer {
+ public:
+ MOCK_METHOD(std::unique_ptr<Buzz>, MakeBuzz, (StringPiece text), (override));
+ MOCK_METHOD(bool, ShareBuzz, (std::unique_ptr<Buzz> buzz, int64_t timestamp),
+ (override));
+};
+```
+
+Now that we have the mock class defined, we can use it in tests. In the
+following code examples, we assume that we have defined a `MockBuzzer` object
+named `mock_buzzer_`:
+
+```cpp
+ MockBuzzer mock_buzzer_;
+```
+
+First let’s see how we can set expectations on the `MakeBuzz()` method, which
+returns a `unique_ptr<Buzz>`.
+
+As usual, if you set an expectation without an action (i.e. the `.WillOnce()` or
+`.WillRepeatedly()` clause), when that expectation fires, the default action for
+that method will be taken. Since `unique_ptr<>` has a default constructor that
+returns a null `unique_ptr`, that’s what you’ll get if you don’t specify an
+action:
+
+```cpp
+using ::testing::IsNull;
+...
+ // Use the default action.
+ EXPECT_CALL(mock_buzzer_, MakeBuzz("hello"));
+
+ // Triggers the previous EXPECT_CALL.
+ EXPECT_THAT(mock_buzzer_.MakeBuzz("hello"), IsNull());
+```
+
+If you are not happy with the default action, you can tweak it as usual; see
+[Setting Default Actions](#OnCall).
+
+If you just need to return a move-only value, you can use it in combination with
+`WillOnce`. For example:
+
+```cpp
+ EXPECT_CALL(mock_buzzer_, MakeBuzz("hello"))
+ .WillOnce(Return(std::make_unique<Buzz>(AccessLevel::kInternal)));
+ EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("hello"));
+```
+
+Quiz time! What do you think will happen if a `Return` action is performed more
+than once (e.g. you write `... .WillRepeatedly(Return(std::move(...)));`)? Come
+think of it, after the first time the action runs, the source value will be
+consumed (since it’s a move-only value), so the next time around, there’s no
+value to move from -- you’ll get a run-time error that `Return(std::move(...))`
+can only be run once.
+
+If you need your mock method to do more than just moving a pre-defined value,
+remember that you can always use a lambda or a callable object, which can do
+pretty much anything you want:
+
+```cpp
+ EXPECT_CALL(mock_buzzer_, MakeBuzz("x"))
+ .WillRepeatedly([](StringPiece text) {
+ return std::make_unique<Buzz>(AccessLevel::kInternal);
+ });
+
+ EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
+ EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
+```
+
+Every time this `EXPECT_CALL` fires, a new `unique_ptr<Buzz>` will be created
+and returned. You cannot do this with `Return(std::make_unique<...>(...))`.
+
+That covers returning move-only values; but how do we work with methods
+accepting move-only arguments? The answer is that they work normally, although
+some actions will not compile when any of method's arguments are move-only. You
+can always use `Return`, or a [lambda or functor](#FunctionsAsActions):
+
+```cpp
+ using ::testing::Unused;
+
+ EXPECT_CALL(mock_buzzer_, ShareBuzz(NotNull(), _)).WillOnce(Return(true));
+ EXPECT_TRUE(mock_buzzer_.ShareBuzz(std::make_unique<Buzz>(AccessLevel::kInternal)),
+ 0);
+
+ EXPECT_CALL(mock_buzzer_, ShareBuzz(_, _)).WillOnce(
+ [](std::unique_ptr<Buzz> buzz, Unused) { return buzz != nullptr; });
+ EXPECT_FALSE(mock_buzzer_.ShareBuzz(nullptr, 0));
+```
+
+Many built-in actions (`WithArgs`, `WithoutArgs`,`DeleteArg`, `SaveArg`, ...)
+could in principle support move-only arguments, but the support for this is not
+implemented yet. If this is blocking you, please file a bug.
+
+A few actions (e.g. `DoAll`) copy their arguments internally, so they can never
+work with non-copyable objects; you'll have to use functors instead.
+
+#### Legacy workarounds for move-only types {#LegacyMoveOnly}
+
+Support for move-only function arguments was only introduced to gMock in April
+of 2017. In older code, you may encounter the following workaround for the lack
+of this feature (it is no longer necessary - we're including it just for
+reference):
+
+```cpp
+class MockBuzzer : public Buzzer {
+ public:
+ MOCK_METHOD(bool, DoShareBuzz, (Buzz* buzz, Time timestamp));
+ bool ShareBuzz(std::unique_ptr<Buzz> buzz, Time timestamp) override {
+ return DoShareBuzz(buzz.get(), timestamp);
+ }
+};
+```
+
+The trick is to delegate the `ShareBuzz()` method to a mock method (let’s call
+it `DoShareBuzz()`) that does not take move-only parameters. Then, instead of
+setting expectations on `ShareBuzz()`, you set them on the `DoShareBuzz()` mock
+method:
+
+```cpp
+ MockBuzzer mock_buzzer_;
+ EXPECT_CALL(mock_buzzer_, DoShareBuzz(NotNull(), _));
+
+ // When one calls ShareBuzz() on the MockBuzzer like this, the call is
+ // forwarded to DoShareBuzz(), which is mocked. Therefore this statement
+ // will trigger the above EXPECT_CALL.
+ mock_buzzer_.ShareBuzz(std::make_unique<Buzz>(AccessLevel::kInternal), 0);
+```
+
+### Making the Compilation Faster
+
+Believe it or not, the *vast majority* of the time spent on compiling a mock
+class is in generating its constructor and destructor, as they perform
+non-trivial tasks (e.g. verification of the expectations). What's more, mock
+methods with different signatures have different types and thus their
+constructors/destructors need to be generated by the compiler separately. As a
+result, if you mock many different types of methods, compiling your mock class
+can get really slow.
+
+If you are experiencing slow compilation, you can move the definition of your
+mock class' constructor and destructor out of the class body and into a `.cc`
+file. This way, even if you `#include` your mock class in N files, the compiler
+only needs to generate its constructor and destructor once, resulting in a much
+faster compilation.
+
+Let's illustrate the idea using an example. Here's the definition of a mock
+class before applying this recipe:
+
+```cpp
+// File mock_foo.h.
+...
+class MockFoo : public Foo {
+ public:
+ // Since we don't declare the constructor or the destructor,
+ // the compiler will generate them in every translation unit
+ // where this mock class is used.
+
+ MOCK_METHOD(int, DoThis, (), (override));
+ MOCK_METHOD(bool, DoThat, (const char* str), (override));
+ ... more mock methods ...
+};
+```
+
+After the change, it would look like:
+
+```cpp
+// File mock_foo.h.
+...
+class MockFoo : public Foo {
+ public:
+ // The constructor and destructor are declared, but not defined, here.
+ MockFoo();
+ virtual ~MockFoo();
+
+ MOCK_METHOD(int, DoThis, (), (override));
+ MOCK_METHOD(bool, DoThat, (const char* str), (override));
+ ... more mock methods ...
+};
+```
+
+and
+
+```cpp
+// File mock_foo.cc.
+#include "path/to/mock_foo.h"
+
+// The definitions may appear trivial, but the functions actually do a
+// lot of things through the constructors/destructors of the member
+// variables used to implement the mock methods.
+MockFoo::MockFoo() {}
+MockFoo::~MockFoo() {}
+```
+
+### Forcing a Verification
+
+When it's being destroyed, your friendly mock object will automatically verify
+that all expectations on it have been satisfied, and will generate googletest
+failures if not. This is convenient as it leaves you with one less thing to
+worry about. That is, unless you are not sure if your mock object will be
+destroyed.
+
+How could it be that your mock object won't eventually be destroyed? Well, it
+might be created on the heap and owned by the code you are testing. Suppose
+there's a bug in that code and it doesn't delete the mock object properly - you
+could end up with a passing test when there's actually a bug.
+
+Using a heap checker is a good idea and can alleviate the concern, but its
+implementation is not 100% reliable. So, sometimes you do want to *force* gMock
+to verify a mock object before it is (hopefully) destructed. You can do this
+with `Mock::VerifyAndClearExpectations(&mock_object)`:
+
+```cpp
+TEST(MyServerTest, ProcessesRequest) {
+ using ::testing::Mock;
+
+ MockFoo* const foo = new MockFoo;
+ EXPECT_CALL(*foo, ...)...;
+ // ... other expectations ...
+
+ // server now owns foo.
+ MyServer server(foo);
+ server.ProcessRequest(...);
+
+ // In case that server's destructor will forget to delete foo,
+ // this will verify the expectations anyway.
+ Mock::VerifyAndClearExpectations(foo);
+} // server is destroyed when it goes out of scope here.
+```
+
+{: .callout .tip}
+**Tip:** The `Mock::VerifyAndClearExpectations()` function returns a `bool` to
+indicate whether the verification was successful (`true` for yes), so you can
+wrap that function call inside a `ASSERT_TRUE()` if there is no point going
+further when the verification has failed.
+
+Do not set new expectations after verifying and clearing a mock after its use.
+Setting expectations after code that exercises the mock has undefined behavior.
+See [Using Mocks in Tests](gmock_for_dummies.md#using-mocks-in-tests) for more
+information.
+
+### Using Checkpoints {#UsingCheckPoints}
+
+Sometimes you might want to test a mock object's behavior in phases whose sizes
+are each manageable, or you might want to set more detailed expectations about
+which API calls invoke which mock functions.
+
+A technique you can use is to put the expectations in a sequence and insert
+calls to a dummy "checkpoint" function at specific places. Then you can verify
+that the mock function calls do happen at the right time. For example, if you
+are exercising the code:
+
+```cpp
+ Foo(1);
+ Foo(2);
+ Foo(3);
+```
+
+and want to verify that `Foo(1)` and `Foo(3)` both invoke `mock.Bar("a")`, but
+`Foo(2)` doesn't invoke anything, you can write:
+
+```cpp
+using ::testing::MockFunction;
+
+TEST(FooTest, InvokesBarCorrectly) {
+ MyMock mock;
+ // Class MockFunction<F> has exactly one mock method. It is named
+ // Call() and has type F.
+ MockFunction<void(string check_point_name)> check;
+ {
+ InSequence s;
+
+ EXPECT_CALL(mock, Bar("a"));
+ EXPECT_CALL(check, Call("1"));
+ EXPECT_CALL(check, Call("2"));
+ EXPECT_CALL(mock, Bar("a"));
+ }
+ Foo(1);
+ check.Call("1");
+ Foo(2);
+ check.Call("2");
+ Foo(3);
+}
+```
+
+The expectation spec says that the first `Bar("a")` call must happen before
+checkpoint "1", the second `Bar("a")` call must happen after checkpoint "2", and
+nothing should happen between the two checkpoints. The explicit checkpoints make
+it clear which `Bar("a")` is called by which call to `Foo()`.
+
+### Mocking Destructors
+
+Sometimes you want to make sure a mock object is destructed at the right time,
+e.g. after `bar->A()` is called but before `bar->B()` is called. We already know
+that you can specify constraints on the [order](#OrderedCalls) of mock function
+calls, so all we need to do is to mock the destructor of the mock function.
+
+This sounds simple, except for one problem: a destructor is a special function
+with special syntax and special semantics, and the `MOCK_METHOD` macro doesn't
+work for it:
+
+```cpp
+MOCK_METHOD(void, ~MockFoo, ()); // Won't compile!
+```
+
+The good news is that you can use a simple pattern to achieve the same effect.
+First, add a mock function `Die()` to your mock class and call it in the
+destructor, like this:
+
+```cpp
+class MockFoo : public Foo {
+ ...
+ // Add the following two lines to the mock class.
+ MOCK_METHOD(void, Die, ());
+ ~MockFoo() override { Die(); }
+};
+```
+
+(If the name `Die()` clashes with an existing symbol, choose another name.) Now,
+we have translated the problem of testing when a `MockFoo` object dies to
+testing when its `Die()` method is called:
+
+```cpp
+ MockFoo* foo = new MockFoo;
+ MockBar* bar = new MockBar;
+ ...
+ {
+ InSequence s;
+
+ // Expects *foo to die after bar->A() and before bar->B().
+ EXPECT_CALL(*bar, A());
+ EXPECT_CALL(*foo, Die());
+ EXPECT_CALL(*bar, B());
+ }
+```
+
+And that's that.
+
+### Using gMock and Threads {#UsingThreads}
+
+In a **unit** test, it's best if you could isolate and test a piece of code in a
+single-threaded context. That avoids race conditions and dead locks, and makes
+debugging your test much easier.
+
+Yet most programs are multi-threaded, and sometimes to test something we need to
+pound on it from more than one thread. gMock works for this purpose too.
+
+Remember the steps for using a mock:
+
+1. Create a mock object `foo`.
+2. Set its default actions and expectations using `ON_CALL()` and
+ `EXPECT_CALL()`.
+3. The code under test calls methods of `foo`.
+4. Optionally, verify and reset the mock.
+5. Destroy the mock yourself, or let the code under test destroy it. The
+ destructor will automatically verify it.
+
+If you follow the following simple rules, your mocks and threads can live
+happily together:
+
+* Execute your *test code* (as opposed to the code being tested) in *one*
+ thread. This makes your test easy to follow.
+* Obviously, you can do step #1 without locking.
+* When doing step #2 and #5, make sure no other thread is accessing `foo`.
+ Obvious too, huh?
+* #3 and #4 can be done either in one thread or in multiple threads - anyway
+ you want. gMock takes care of the locking, so you don't have to do any -
+ unless required by your test logic.
+
+If you violate the rules (for example, if you set expectations on a mock while
+another thread is calling its methods), you get undefined behavior. That's not
+fun, so don't do it.
+
+gMock guarantees that the action for a mock function is done in the same thread
+that called the mock function. For example, in
+
+```cpp
+ EXPECT_CALL(mock, Foo(1))
+ .WillOnce(action1);
+ EXPECT_CALL(mock, Foo(2))
+ .WillOnce(action2);
+```
+
+if `Foo(1)` is called in thread 1 and `Foo(2)` is called in thread 2, gMock will
+execute `action1` in thread 1 and `action2` in thread 2.
+
+gMock does *not* impose a sequence on actions performed in different threads
+(doing so may create deadlocks as the actions may need to cooperate). This means
+that the execution of `action1` and `action2` in the above example *may*
+interleave. If this is a problem, you should add proper synchronization logic to
+`action1` and `action2` to make the test thread-safe.
+
+Also, remember that `DefaultValue<T>` is a global resource that potentially
+affects *all* living mock objects in your program. Naturally, you won't want to
+mess with it from multiple threads or when there still are mocks in action.
+
+### Controlling How Much Information gMock Prints
+
+When gMock sees something that has the potential of being an error (e.g. a mock
+function with no expectation is called, a.k.a. an uninteresting call, which is
+allowed but perhaps you forgot to explicitly ban the call), it prints some
+warning messages, including the arguments of the function, the return value, and
+the stack trace. Hopefully this will remind you to take a look and see if there
+is indeed a problem.
+
+Sometimes you are confident that your tests are correct and may not appreciate
+such friendly messages. Some other times, you are debugging your tests or
+learning about the behavior of the code you are testing, and wish you could
+observe every mock call that happens (including argument values, the return
+value, and the stack trace). Clearly, one size doesn't fit all.
+
+You can control how much gMock tells you using the `--gmock_verbose=LEVEL`
+command-line flag, where `LEVEL` is a string with three possible values:
+
+* `info`: gMock will print all informational messages, warnings, and errors
+ (most verbose). At this setting, gMock will also log any calls to the
+ `ON_CALL/EXPECT_CALL` macros. It will include a stack trace in
+ "uninteresting call" warnings.
+* `warning`: gMock will print both warnings and errors (less verbose); it will
+ omit the stack traces in "uninteresting call" warnings. This is the default.
+* `error`: gMock will print errors only (least verbose).
+
+Alternatively, you can adjust the value of that flag from within your tests like
+so:
+
+```cpp
+ ::testing::FLAGS_gmock_verbose = "error";
+```
+
+If you find gMock printing too many stack frames with its informational or
+warning messages, remember that you can control their amount with the
+`--gtest_stack_trace_depth=max_depth` flag.
+
+Now, judiciously use the right flag to enable gMock serve you better!
+
+### Gaining Super Vision into Mock Calls
+
+You have a test using gMock. It fails: gMock tells you some expectations aren't
+satisfied. However, you aren't sure why: Is there a typo somewhere in the
+matchers? Did you mess up the order of the `EXPECT_CALL`s? Or is the code under
+test doing something wrong? How can you find out the cause?
+
+Won't it be nice if you have X-ray vision and can actually see the trace of all
+`EXPECT_CALL`s and mock method calls as they are made? For each call, would you
+like to see its actual argument values and which `EXPECT_CALL` gMock thinks it
+matches? If you still need some help to figure out who made these calls, how
+about being able to see the complete stack trace at each mock call?
+
+You can unlock this power by running your test with the `--gmock_verbose=info`
+flag. For example, given the test program:
+
+```cpp
+#include <gmock/gmock.h>
+
+using ::testing::_;
+using ::testing::HasSubstr;
+using ::testing::Return;
+
+class MockFoo {
+ public:
+ MOCK_METHOD(void, F, (const string& x, const string& y));
+};
+
+TEST(Foo, Bar) {
+ MockFoo mock;
+ EXPECT_CALL(mock, F(_, _)).WillRepeatedly(Return());
+ EXPECT_CALL(mock, F("a", "b"));
+ EXPECT_CALL(mock, F("c", HasSubstr("d")));
+
+ mock.F("a", "good");
+ mock.F("a", "b");
+}
+```
+
+if you run it with `--gmock_verbose=info`, you will see this output:
+
+```shell
+[ RUN ] Foo.Bar
+
+foo_test.cc:14: EXPECT_CALL(mock, F(_, _)) invoked
+Stack trace: ...
+
+foo_test.cc:15: EXPECT_CALL(mock, F("a", "b")) invoked
+Stack trace: ...
+
+foo_test.cc:16: EXPECT_CALL(mock, F("c", HasSubstr("d"))) invoked
+Stack trace: ...
+
+foo_test.cc:14: Mock function call matches EXPECT_CALL(mock, F(_, _))...
+ Function call: F(@0x7fff7c8dad40"a",@0x7fff7c8dad10"good")
+Stack trace: ...
+
+foo_test.cc:15: Mock function call matches EXPECT_CALL(mock, F("a", "b"))...
+ Function call: F(@0x7fff7c8dada0"a",@0x7fff7c8dad70"b")
+Stack trace: ...
+
+foo_test.cc:16: Failure
+Actual function call count doesn't match EXPECT_CALL(mock, F("c", HasSubstr("d")))...
+ Expected: to be called once
+ Actual: never called - unsatisfied and active
+[ FAILED ] Foo.Bar
+```
+
+Suppose the bug is that the `"c"` in the third `EXPECT_CALL` is a typo and
+should actually be `"a"`. With the above message, you should see that the actual
+`F("a", "good")` call is matched by the first `EXPECT_CALL`, not the third as
+you thought. From that it should be obvious that the third `EXPECT_CALL` is
+written wrong. Case solved.
+
+If you are interested in the mock call trace but not the stack traces, you can
+combine `--gmock_verbose=info` with `--gtest_stack_trace_depth=0` on the test
+command line.
+
+### Running Tests in Emacs
+
+If you build and run your tests in Emacs using the `M-x google-compile` command
+(as many googletest users do), the source file locations of gMock and googletest
+errors will be highlighted. Just press `<Enter>` on one of them and you'll be
+taken to the offending line. Or, you can just type `C-x`` to jump to the next
+error.
+
+To make it even easier, you can add the following lines to your `~/.emacs` file:
+
+```text
+(global-set-key "\M-m" 'google-compile) ; m is for make
+(global-set-key [M-down] 'next-error)
+(global-set-key [M-up] '(lambda () (interactive) (next-error -1)))
+```
+
+Then you can type `M-m` to start a build (if you want to run the test as well,
+just make sure `foo_test.run` or `runtests` is in the build command you supply
+after typing `M-m`), or `M-up`/`M-down` to move back and forth between errors.
+
+## Extending gMock
+
+### Writing New Matchers Quickly {#NewMatchers}
+
+{: .callout .warning}
+WARNING: gMock does not guarantee when or how many times a matcher will be
+invoked. Therefore, all matchers must be functionally pure. See
+[this section](#PureMatchers) for more details.
+
+The `MATCHER*` family of macros can be used to define custom matchers easily.
+The syntax:
+
+```cpp
+MATCHER(name, description_string_expression) { statements; }
+```
+
+will define a matcher with the given name that executes the statements, which
+must return a `bool` to indicate if the match succeeds. Inside the statements,
+you can refer to the value being matched by `arg`, and refer to its type by
+`arg_type`.
+
+The *description string* is a `string`-typed expression that documents what the
+matcher does, and is used to generate the failure message when the match fails.
+It can (and should) reference the special `bool` variable `negation`, and should
+evaluate to the description of the matcher when `negation` is `false`, or that
+of the matcher's negation when `negation` is `true`.
+
+For convenience, we allow the description string to be empty (`""`), in which
+case gMock will use the sequence of words in the matcher name as the
+description.
+
+For example:
+
+```cpp
+MATCHER(IsDivisibleBy7, "") { return (arg % 7) == 0; }
+```
+
+allows you to write
+
+```cpp
+ // Expects mock_foo.Bar(n) to be called where n is divisible by 7.
+ EXPECT_CALL(mock_foo, Bar(IsDivisibleBy7()));
+```
+
+or,
+
+```cpp
+ using ::testing::Not;
+ ...
+ // Verifies that a value is divisible by 7 and the other is not.
+ EXPECT_THAT(some_expression, IsDivisibleBy7());
+ EXPECT_THAT(some_other_expression, Not(IsDivisibleBy7()));
+```
+
+If the above assertions fail, they will print something like:
+
+```shell
+ Value of: some_expression
+ Expected: is divisible by 7
+ Actual: 27
+ ...
+ Value of: some_other_expression
+ Expected: not (is divisible by 7)
+ Actual: 21
+```
+
+where the descriptions `"is divisible by 7"` and `"not (is divisible by 7)"` are
+automatically calculated from the matcher name `IsDivisibleBy7`.
+
+As you may have noticed, the auto-generated descriptions (especially those for
+the negation) may not be so great. You can always override them with a `string`
+expression of your own:
+
+```cpp
+MATCHER(IsDivisibleBy7,
+ absl::StrCat(negation ? "isn't" : "is", " divisible by 7")) {
+ return (arg % 7) == 0;
+}
+```
+
+Optionally, you can stream additional information to a hidden argument named
+`result_listener` to explain the match result. For example, a better definition
+of `IsDivisibleBy7` is:
+
+```cpp
+MATCHER(IsDivisibleBy7, "") {
+ if ((arg % 7) == 0)
+ return true;
+
+ *result_listener << "the remainder is " << (arg % 7);
+ return false;
+}
+```
+
+With this definition, the above assertion will give a better message:
+
+```shell
+ Value of: some_expression
+ Expected: is divisible by 7
+ Actual: 27 (the remainder is 6)
+```
+
+You should let `MatchAndExplain()` print *any additional information* that can
+help a user understand the match result. Note that it should explain why the
+match succeeds in case of a success (unless it's obvious) - this is useful when
+the matcher is used inside `Not()`. There is no need to print the argument value
+itself, as gMock already prints it for you.
+
+{: .callout .note}
+NOTE: The type of the value being matched (`arg_type`) is determined by the
+context in which you use the matcher and is supplied to you by the compiler, so
+you don't need to worry about declaring it (nor can you). This allows the
+matcher to be polymorphic. For example, `IsDivisibleBy7()` can be used to match
+any type where the value of `(arg % 7) == 0` can be implicitly converted to a
+`bool`. In the `Bar(IsDivisibleBy7())` example above, if method `Bar()` takes an
+`int`, `arg_type` will be `int`; if it takes an `unsigned long`, `arg_type` will
+be `unsigned long`; and so on.
+
+### Writing New Parameterized Matchers Quickly
+
+Sometimes you'll want to define a matcher that has parameters. For that you can
+use the macro:
+
+```cpp
+MATCHER_P(name, param_name, description_string) { statements; }
+```
+
+where the description string can be either `""` or a `string` expression that
+references `negation` and `param_name`.
+
+For example:
+
+```cpp
+MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
+```
+
+will allow you to write:
+
+```cpp
+ EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
+```
+
+which may lead to this message (assuming `n` is 10):
+
+```shell
+ Value of: Blah("a")
+ Expected: has absolute value 10
+ Actual: -9
+```
+
+Note that both the matcher description and its parameter are printed, making the
+message human-friendly.
+
+In the matcher definition body, you can write `foo_type` to reference the type
+of a parameter named `foo`. For example, in the body of
+`MATCHER_P(HasAbsoluteValue, value)` above, you can write `value_type` to refer
+to the type of `value`.
+
+gMock also provides `MATCHER_P2`, `MATCHER_P3`, ..., up to `MATCHER_P10` to
+support multi-parameter matchers:
+
+```cpp
+MATCHER_Pk(name, param_1, ..., param_k, description_string) { statements; }
+```
+
+Please note that the custom description string is for a particular *instance* of
+the matcher, where the parameters have been bound to actual values. Therefore
+usually you'll want the parameter values to be part of the description. gMock
+lets you do that by referencing the matcher parameters in the description string
+expression.
+
+For example,
+
+```cpp
+using ::testing::PrintToString;
+MATCHER_P2(InClosedRange, low, hi,
+ absl::StrFormat("%s in range [%s, %s]", negation ? "isn't" : "is",
+ PrintToString(low), PrintToString(hi))) {
+ return low <= arg && arg <= hi;
+}
+...
+EXPECT_THAT(3, InClosedRange(4, 6));
+```
+
+would generate a failure that contains the message:
+
+```shell
+ Expected: is in range [4, 6]
+```
+
+If you specify `""` as the description, the failure message will contain the
+sequence of words in the matcher name followed by the parameter values printed
+as a tuple. For example,
+
+```cpp
+ MATCHER_P2(InClosedRange, low, hi, "") { ... }
+ ...
+ EXPECT_THAT(3, InClosedRange(4, 6));
+```
+
+would generate a failure that contains the text:
+
+```shell
+ Expected: in closed range (4, 6)
+```
+
+For the purpose of typing, you can view
+
+```cpp
+MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
+```
+
+as shorthand for
+
+```cpp
+template <typename p1_type, ..., typename pk_type>
+FooMatcherPk<p1_type, ..., pk_type>
+Foo(p1_type p1, ..., pk_type pk) { ... }
+```
+
+When you write `Foo(v1, ..., vk)`, the compiler infers the types of the
+parameters `v1`, ..., and `vk` for you. If you are not happy with the result of
+the type inference, you can specify the types by explicitly instantiating the
+template, as in `Foo<long, bool>(5, false)`. As said earlier, you don't get to
+(or need to) specify `arg_type` as that's determined by the context in which the
+matcher is used.
+
+You can assign the result of expression `Foo(p1, ..., pk)` to a variable of type
+`FooMatcherPk<p1_type, ..., pk_type>`. This can be useful when composing
+matchers. Matchers that don't have a parameter or have only one parameter have
+special types: you can assign `Foo()` to a `FooMatcher`-typed variable, and
+assign `Foo(p)` to a `FooMatcherP<p_type>`-typed variable.
+
+While you can instantiate a matcher template with reference types, passing the
+parameters by pointer usually makes your code more readable. If, however, you
+still want to pass a parameter by reference, be aware that in the failure
+message generated by the matcher you will see the value of the referenced object
+but not its address.
+
+You can overload matchers with different numbers of parameters:
+
+```cpp
+MATCHER_P(Blah, a, description_string_1) { ... }
+MATCHER_P2(Blah, a, b, description_string_2) { ... }
+```
+
+While it's tempting to always use the `MATCHER*` macros when defining a new
+matcher, you should also consider implementing the matcher interface directly
+instead (see the recipes that follow), especially if you need to use the matcher
+a lot. While these approaches require more work, they give you more control on
+the types of the value being matched and the matcher parameters, which in
+general leads to better compiler error messages that pay off in the long run.
+They also allow overloading matchers based on parameter types (as opposed to
+just based on the number of parameters).
+
+### Writing New Monomorphic Matchers
+
+A matcher of argument type `T` implements the matcher interface for `T` and does
+two things: it tests whether a value of type `T` matches the matcher, and can
+describe what kind of values it matches. The latter ability is used for
+generating readable error messages when expectations are violated.
+
+A matcher of `T` must declare a typedef like:
+
+```cpp
+using is_gtest_matcher = void;
+```
+
+and supports the following operations:
+
+```cpp
+// Match a value and optionally explain into an ostream.
+bool matched = matcher.MatchAndExplain(value, maybe_os);
+// where `value` is of type `T` and
+// `maybe_os` is of type `std::ostream*`, where it can be null if the caller
+// is not interested in there textual explanation.
+
+matcher.DescribeTo(os);
+matcher.DescribeNegationTo(os);
+// where `os` is of type `std::ostream*`.
+```
+
+If you need a custom matcher but `Truly()` is not a good option (for example,
+you may not be happy with the way `Truly(predicate)` describes itself, or you
+may want your matcher to be polymorphic as `Eq(value)` is), you can define a
+matcher to do whatever you want in two steps: first implement the matcher
+interface, and then define a factory function to create a matcher instance. The
+second step is not strictly needed but it makes the syntax of using the matcher
+nicer.
+
+For example, you can define a matcher to test whether an `int` is divisible by 7
+and then use it like this:
+
+```cpp
+using ::testing::Matcher;
+
+class DivisibleBy7Matcher {
+ public:
+ using is_gtest_matcher = void;
+
+ bool MatchAndExplain(int n, std::ostream*) const {
+ return (n % 7) == 0;
+ }
+
+ void DescribeTo(std::ostream* os) const {
+ *os << "is divisible by 7";
+ }
+
+ void DescribeNegationTo(std::ostream* os) const {
+ *os << "is not divisible by 7";
+ }
+};
+
+Matcher<int> DivisibleBy7() {
+ return DivisibleBy7Matcher();
+}
+
+...
+ EXPECT_CALL(foo, Bar(DivisibleBy7()));
+```
+
+You may improve the matcher message by streaming additional information to the
+`os` argument in `MatchAndExplain()`:
+
+```cpp
+class DivisibleBy7Matcher {
+ public:
+ bool MatchAndExplain(int n, std::ostream* os) const {
+ const int remainder = n % 7;
+ if (remainder != 0 && os != nullptr) {
+ *os << "the remainder is " << remainder;
+ }
+ return remainder == 0;
+ }
+ ...
+};
+```
+
+Then, `EXPECT_THAT(x, DivisibleBy7());` may generate a message like this:
+
+```shell
+Value of: x
+Expected: is divisible by 7
+ Actual: 23 (the remainder is 2)
+```
+
+{: .callout .tip}
+Tip: for convenience, `MatchAndExplain()` can take a `MatchResultListener*`
+instead of `std::ostream*`.
+
+### Writing New Polymorphic Matchers
+
+Expanding what we learned above to *polymorphic* matchers is now just as simple
+as adding templates in the right place.
+
+```cpp
+
+class NotNullMatcher {
+ public:
+ using is_gtest_matcher = void;
+
+ // To implement a polymorphic matcher, we just need to make MatchAndExplain a
+ // template on its first argument.
+
+ // In this example, we want to use NotNull() with any pointer, so
+ // MatchAndExplain() accepts a pointer of any type as its first argument.
+ // In general, you can define MatchAndExplain() as an ordinary method or
+ // a method template, or even overload it.
+ template <typename T>
+ bool MatchAndExplain(T* p, std::ostream*) const {
+ return p != nullptr;
+ }
+
+ // Describes the property of a value matching this matcher.
+ void DescribeTo(std::ostream* os) const { *os << "is not NULL"; }
+
+ // Describes the property of a value NOT matching this matcher.
+ void DescribeNegationTo(std::ostream* os) const { *os << "is NULL"; }
+};
+
+NotNullMatcher NotNull() {
+ return NotNullMatcher();
+}
+
+...
+
+ EXPECT_CALL(foo, Bar(NotNull())); // The argument must be a non-NULL pointer.
+```
+
+### Legacy Matcher Implementation
+
+Defining matchers used to be somewhat more complicated, in which it required
+several supporting classes and virtual functions. To implement a matcher for
+type `T` using the legacy API you have to derive from `MatcherInterface<T>` and
+call `MakeMatcher` to construct the object.
+
+The interface looks like this:
+
+```cpp
+class MatchResultListener {
+ public:
+ ...
+ // Streams x to the underlying ostream; does nothing if the ostream
+ // is NULL.
+ template <typename T>
+ MatchResultListener& operator<<(const T& x);
+
+ // Returns the underlying ostream.
+ std::ostream* stream();
+};
+
+template <typename T>
+class MatcherInterface {
+ public:
+ virtual ~MatcherInterface();
+
+ // Returns true if and only if the matcher matches x; also explains the match
+ // result to 'listener'.
+ virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
+
+ // Describes this matcher to an ostream.
+ virtual void DescribeTo(std::ostream* os) const = 0;
+
+ // Describes the negation of this matcher to an ostream.
+ virtual void DescribeNegationTo(std::ostream* os) const;
+};
+```
+
+Fortunately, most of the time you can define a polymorphic matcher easily with
+the help of `MakePolymorphicMatcher()`. Here's how you can define `NotNull()` as
+an example:
+
+```cpp
+using ::testing::MakePolymorphicMatcher;
+using ::testing::MatchResultListener;
+using ::testing::PolymorphicMatcher;
+
+class NotNullMatcher {
+ public:
+ // To implement a polymorphic matcher, first define a COPYABLE class
+ // that has three members MatchAndExplain(), DescribeTo(), and
+ // DescribeNegationTo(), like the following.
+
+ // In this example, we want to use NotNull() with any pointer, so
+ // MatchAndExplain() accepts a pointer of any type as its first argument.
+ // In general, you can define MatchAndExplain() as an ordinary method or
+ // a method template, or even overload it.
+ template <typename T>
+ bool MatchAndExplain(T* p,
+ MatchResultListener* /* listener */) const {
+ return p != NULL;
+ }
+
+ // Describes the property of a value matching this matcher.
+ void DescribeTo(std::ostream* os) const { *os << "is not NULL"; }
+
+ // Describes the property of a value NOT matching this matcher.
+ void DescribeNegationTo(std::ostream* os) const { *os << "is NULL"; }
+};
+
+// To construct a polymorphic matcher, pass an instance of the class
+// to MakePolymorphicMatcher(). Note the return type.
+PolymorphicMatcher<NotNullMatcher> NotNull() {
+ return MakePolymorphicMatcher(NotNullMatcher());
+}
+
+...
+
+ EXPECT_CALL(foo, Bar(NotNull())); // The argument must be a non-NULL pointer.
+```
+
+{: .callout .note}
+**Note:** Your polymorphic matcher class does **not** need to inherit from
+`MatcherInterface` or any other class, and its methods do **not** need to be
+virtual.
+
+Like in a monomorphic matcher, you may explain the match result by streaming
+additional information to the `listener` argument in `MatchAndExplain()`.
+
+### Writing New Cardinalities
+
+A cardinality is used in `Times()` to tell gMock how many times you expect a
+call to occur. It doesn't have to be exact. For example, you can say
+`AtLeast(5)` or `Between(2, 4)`.
+
+If the [built-in set](gmock_cheat_sheet.md#CardinalityList) of cardinalities
+doesn't suit you, you are free to define your own by implementing the following
+interface (in namespace `testing`):
+
+```cpp
+class CardinalityInterface {
+ public:
+ virtual ~CardinalityInterface();
+
+ // Returns true if and only if call_count calls will satisfy this cardinality.
+ virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
+
+ // Returns true if and only if call_count calls will saturate this
+ // cardinality.
+ virtual bool IsSaturatedByCallCount(int call_count) const = 0;
+
+ // Describes self to an ostream.
+ virtual void DescribeTo(std::ostream* os) const = 0;
+};
+```
+
+For example, to specify that a call must occur even number of times, you can
+write
+
+```cpp
+using ::testing::Cardinality;
+using ::testing::CardinalityInterface;
+using ::testing::MakeCardinality;
+
+class EvenNumberCardinality : public CardinalityInterface {
+ public:
+ bool IsSatisfiedByCallCount(int call_count) const override {
+ return (call_count % 2) == 0;
+ }
+
+ bool IsSaturatedByCallCount(int call_count) const override {
+ return false;
+ }
+
+ void DescribeTo(std::ostream* os) const {
+ *os << "called even number of times";
+ }
+};
+
+Cardinality EvenNumber() {
+ return MakeCardinality(new EvenNumberCardinality);
+}
+
+...
+ EXPECT_CALL(foo, Bar(3))
+ .Times(EvenNumber());
+```
+
+### Writing New Actions {#QuickNewActions}
+
+If the built-in actions don't work for you, you can easily define your own one.
+All you need is a call operator with a signature compatible with the mocked
+function. So you can use a lambda:
+
+```cpp
+MockFunction<int(int)> mock;
+EXPECT_CALL(mock, Call).WillOnce([](const int input) { return input * 7; });
+EXPECT_EQ(mock.AsStdFunction()(2), 14);
+```
+
+Or a struct with a call operator (even a templated one):
+
+```cpp
+struct MultiplyBy {
+ template <typename T>
+ T operator()(T arg) { return arg * multiplier; }
+
+ int multiplier;
+};
+
+// Then use:
+// EXPECT_CALL(...).WillOnce(MultiplyBy{7});
+```
+
+It's also fine for the callable to take no arguments, ignoring the arguments
+supplied to the mock function:
+
+```cpp
+MockFunction<int(int)> mock;
+EXPECT_CALL(mock, Call).WillOnce([] { return 17; });
+EXPECT_EQ(mock.AsStdFunction()(0), 17);
+```
+
+When used with `WillOnce`, the callable can assume it will be called at most
+once and is allowed to be a move-only type:
+
+```cpp
+// An action that contains move-only types and has an &&-qualified operator,
+// demanding in the type system that it be called at most once. This can be
+// used with WillOnce, but the compiler will reject it if handed to
+// WillRepeatedly.
+struct MoveOnlyAction {
+ std::unique_ptr<int> move_only_state;
+ std::unique_ptr<int> operator()() && { return std::move(move_only_state); }
+};
+
+MockFunction<std::unique_ptr<int>()> mock;
+EXPECT_CALL(mock, Call).WillOnce(MoveOnlyAction{std::make_unique<int>(17)});
+EXPECT_THAT(mock.AsStdFunction()(), Pointee(Eq(17)));
+```
+
+More generally, to use with a mock function whose signature is `R(Args...)` the
+object can be anything convertible to `OnceAction<R(Args...)>` or
+`Action<R(Args...)`>. The difference between the two is that `OnceAction` has
+weaker requirements (`Action` requires a copy-constructible input that can be
+called repeatedly whereas `OnceAction` requires only move-constructible and
+supports `&&`-qualified call operators), but can be used only with `WillOnce`.
+`OnceAction` is typically relevant only when supporting move-only types or
+actions that want a type-system guarantee that they will be called at most once.
+
+Typically the `OnceAction` and `Action` templates need not be referenced
+directly in your actions: a struct or class with a call operator is sufficient,
+as in the examples above. But fancier polymorphic actions that need to know the
+specific return type of the mock function can define templated conversion
+operators to make that possible. See `gmock-actions.h` for examples.
+
+#### Legacy macro-based Actions
+
+Before C++11, the functor-based actions were not supported; the old way of
+writing actions was through a set of `ACTION*` macros. We suggest to avoid them
+in new code; they hide a lot of logic behind the macro, potentially leading to
+harder-to-understand compiler errors. Nevertheless, we cover them here for
+completeness.
+
+By writing
+
+```cpp
+ACTION(name) { statements; }
+```
+
+in a namespace scope (i.e. not inside a class or function), you will define an
+action with the given name that executes the statements. The value returned by
+`statements` will be used as the return value of the action. Inside the
+statements, you can refer to the K-th (0-based) argument of the mock function as
+`argK`. For example:
+
+```cpp
+ACTION(IncrementArg1) { return ++(*arg1); }
+```
+
+allows you to write
+
+```cpp
+... WillOnce(IncrementArg1());
+```
+
+Note that you don't need to specify the types of the mock function arguments.
+Rest assured that your code is type-safe though: you'll get a compiler error if
+`*arg1` doesn't support the `++` operator, or if the type of `++(*arg1)` isn't
+compatible with the mock function's return type.
+
+Another example:
+
+```cpp
+ACTION(Foo) {
+ (*arg2)(5);
+ Blah();
+ *arg1 = 0;
+ return arg0;
+}
+```
+
+defines an action `Foo()` that invokes argument #2 (a function pointer) with 5,
+calls function `Blah()`, sets the value pointed to by argument #1 to 0, and
+returns argument #0.
+
+For more convenience and flexibility, you can also use the following pre-defined
+symbols in the body of `ACTION`:
+
+`argK_type` | The type of the K-th (0-based) argument of the mock function
+:-------------- | :-----------------------------------------------------------
+`args` | All arguments of the mock function as a tuple
+`args_type` | The type of all arguments of the mock function as a tuple
+`return_type` | The return type of the mock function
+`function_type` | The type of the mock function
+
+For example, when using an `ACTION` as a stub action for mock function:
+
+```cpp
+int DoSomething(bool flag, int* ptr);
+```
+
+we have:
+
+Pre-defined Symbol | Is Bound To
+------------------ | ---------------------------------
+`arg0` | the value of `flag`
+`arg0_type` | the type `bool`
+`arg1` | the value of `ptr`
+`arg1_type` | the type `int*`
+`args` | the tuple `(flag, ptr)`
+`args_type` | the type `std::tuple<bool, int*>`
+`return_type` | the type `int`
+`function_type` | the type `int(bool, int*)`
+
+#### Legacy macro-based parameterized Actions
+
+Sometimes you'll want to parameterize an action you define. For that we have
+another macro
+
+```cpp
+ACTION_P(name, param) { statements; }
+```
+
+For example,
+
+```cpp
+ACTION_P(Add, n) { return arg0 + n; }
+```
+
+will allow you to write
+
+```cpp
+// Returns argument #0 + 5.
+... WillOnce(Add(5));
+```
+
+For convenience, we use the term *arguments* for the values used to invoke the
+mock function, and the term *parameters* for the values used to instantiate an
+action.
+
+Note that you don't need to provide the type of the parameter either. Suppose
+the parameter is named `param`, you can also use the gMock-defined symbol
+`param_type` to refer to the type of the parameter as inferred by the compiler.
+For example, in the body of `ACTION_P(Add, n)` above, you can write `n_type` for
+the type of `n`.
+
+gMock also provides `ACTION_P2`, `ACTION_P3`, and etc to support multi-parameter
+actions. For example,
+
+```cpp
+ACTION_P2(ReturnDistanceTo, x, y) {
+ double dx = arg0 - x;
+ double dy = arg1 - y;
+ return sqrt(dx*dx + dy*dy);
+}
+```
+
+lets you write
+
+```cpp
+... WillOnce(ReturnDistanceTo(5.0, 26.5));
+```
+
+You can view `ACTION` as a degenerated parameterized action where the number of
+parameters is 0.
+
+You can also easily define actions overloaded on the number of parameters:
+
+```cpp
+ACTION_P(Plus, a) { ... }
+ACTION_P2(Plus, a, b) { ... }
+```
+
+### Restricting the Type of an Argument or Parameter in an ACTION
+
+For maximum brevity and reusability, the `ACTION*` macros don't ask you to
+provide the types of the mock function arguments and the action parameters.
+Instead, we let the compiler infer the types for us.
+
+Sometimes, however, we may want to be more explicit about the types. There are
+several tricks to do that. For example:
+
+```cpp
+ACTION(Foo) {
+ // Makes sure arg0 can be converted to int.
+ int n = arg0;
+ ... use n instead of arg0 here ...
+}
+
+ACTION_P(Bar, param) {
+ // Makes sure the type of arg1 is const char*.
+ ::testing::StaticAssertTypeEq<const char*, arg1_type>();
+
+ // Makes sure param can be converted to bool.
+ bool flag = param;
+}
+```
+
+where `StaticAssertTypeEq` is a compile-time assertion in googletest that
+verifies two types are the same.
+
+### Writing New Action Templates Quickly
+
+Sometimes you want to give an action explicit template parameters that cannot be
+inferred from its value parameters. `ACTION_TEMPLATE()` supports that and can be
+viewed as an extension to `ACTION()` and `ACTION_P*()`.
+
+The syntax:
+
+```cpp
+ACTION_TEMPLATE(ActionName,
+ HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
+ AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
+```
+
+defines an action template that takes *m* explicit template parameters and *n*
+value parameters, where *m* is in [1, 10] and *n* is in [0, 10]. `name_i` is the
+name of the *i*-th template parameter, and `kind_i` specifies whether it's a
+`typename`, an integral constant, or a template. `p_i` is the name of the *i*-th
+value parameter.
+
+Example:
+
+```cpp
+// DuplicateArg<k, T>(output) converts the k-th argument of the mock
+// function to type T and copies it to *output.
+ACTION_TEMPLATE(DuplicateArg,
+ // Note the comma between int and k:
+ HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
+ AND_1_VALUE_PARAMS(output)) {
+ *output = T(std::get<k>(args));
+}
+```
+
+To create an instance of an action template, write:
+
+```cpp
+ActionName<t1, ..., t_m>(v1, ..., v_n)
+```
+
+where the `t`s are the template arguments and the `v`s are the value arguments.
+The value argument types are inferred by the compiler. For example:
+
+```cpp
+using ::testing::_;
+...
+ int n;
+ EXPECT_CALL(mock, Foo).WillOnce(DuplicateArg<1, unsigned char>(&n));
+```
+
+If you want to explicitly specify the value argument types, you can provide
+additional template arguments:
+
+```cpp
+ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
+```
+
+where `u_i` is the desired type of `v_i`.
+
+`ACTION_TEMPLATE` and `ACTION`/`ACTION_P*` can be overloaded on the number of
+value parameters, but not on the number of template parameters. Without the
+restriction, the meaning of the following is unclear:
+
+```cpp
+ OverloadedAction<int, bool>(x);
+```
+
+Are we using a single-template-parameter action where `bool` refers to the type
+of `x`, or a two-template-parameter action where the compiler is asked to infer
+the type of `x`?
+
+### Using the ACTION Object's Type
+
+If you are writing a function that returns an `ACTION` object, you'll need to
+know its type. The type depends on the macro used to define the action and the
+parameter types. The rule is relatively simple:
+
+
+| Given Definition | Expression | Has Type |
+| ----------------------------- | ------------------- | --------------------- |
+| `ACTION(Foo)` | `Foo()` | `FooAction` |
+| `ACTION_TEMPLATE(Foo, HAS_m_TEMPLATE_PARAMS(...), AND_0_VALUE_PARAMS())` | `Foo<t1, ..., t_m>()` | `FooAction<t1, ..., t_m>` |
+| `ACTION_P(Bar, param)` | `Bar(int_value)` | `BarActionP<int>` |
+| `ACTION_TEMPLATE(Bar, HAS_m_TEMPLATE_PARAMS(...), AND_1_VALUE_PARAMS(p1))` | `Bar<t1, ..., t_m>(int_value)` | `BarActionP<t1, ..., t_m, int>` |
+| `ACTION_P2(Baz, p1, p2)` | `Baz(bool_value, int_value)` | `BazActionP2<bool, int>` |
+| `ACTION_TEMPLATE(Baz, HAS_m_TEMPLATE_PARAMS(...), AND_2_VALUE_PARAMS(p1, p2))` | `Baz<t1, ..., t_m>(bool_value, int_value)` | `BazActionP2<t1, ..., t_m, bool, int>` |
+| ... | ... | ... |
+
+
+Note that we have to pick different suffixes (`Action`, `ActionP`, `ActionP2`,
+and etc) for actions with different numbers of value parameters, or the action
+definitions cannot be overloaded on the number of them.
+
+### Writing New Monomorphic Actions {#NewMonoActions}
+
+While the `ACTION*` macros are very convenient, sometimes they are
+inappropriate. For example, despite the tricks shown in the previous recipes,
+they don't let you directly specify the types of the mock function arguments and
+the action parameters, which in general leads to unoptimized compiler error
+messages that can baffle unfamiliar users. They also don't allow overloading
+actions based on parameter types without jumping through some hoops.
+
+An alternative to the `ACTION*` macros is to implement
+`::testing::ActionInterface<F>`, where `F` is the type of the mock function in
+which the action will be used. For example:
+
+```cpp
+template <typename F>
+class ActionInterface {
+ public:
+ virtual ~ActionInterface();
+
+ // Performs the action. Result is the return type of function type
+ // F, and ArgumentTuple is the tuple of arguments of F.
+ //
+
+ // For example, if F is int(bool, const string&), then Result would
+ // be int, and ArgumentTuple would be std::tuple<bool, const string&>.
+ virtual Result Perform(const ArgumentTuple& args) = 0;
+};
+```
+
+```cpp
+using ::testing::_;
+using ::testing::Action;
+using ::testing::ActionInterface;
+using ::testing::MakeAction;
+
+typedef int IncrementMethod(int*);
+
+class IncrementArgumentAction : public ActionInterface<IncrementMethod> {
+ public:
+ int Perform(const std::tuple<int*>& args) override {
+ int* p = std::get<0>(args); // Grabs the first argument.
+ return *p++;
+ }
+};
+
+Action<IncrementMethod> IncrementArgument() {
+ return MakeAction(new IncrementArgumentAction);
+}
+
+...
+ EXPECT_CALL(foo, Baz(_))
+ .WillOnce(IncrementArgument());
+
+ int n = 5;
+ foo.Baz(&n); // Should return 5 and change n to 6.
+```
+
+### Writing New Polymorphic Actions {#NewPolyActions}
+
+The previous recipe showed you how to define your own action. This is all good,
+except that you need to know the type of the function in which the action will
+be used. Sometimes that can be a problem. For example, if you want to use the
+action in functions with *different* types (e.g. like `Return()` and
+`SetArgPointee()`).
+
+If an action can be used in several types of mock functions, we say it's
+*polymorphic*. The `MakePolymorphicAction()` function template makes it easy to
+define such an action:
+
+```cpp
+namespace testing {
+template <typename Impl>
+PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl);
+} // namespace testing
+```
+
+As an example, let's define an action that returns the second argument in the
+mock function's argument list. The first step is to define an implementation
+class:
+
+```cpp
+class ReturnSecondArgumentAction {
+ public:
+ template <typename Result, typename ArgumentTuple>
+ Result Perform(const ArgumentTuple& args) const {
+ // To get the i-th (0-based) argument, use std::get(args).
+ return std::get<1>(args);
+ }
+};
+```
+
+This implementation class does *not* need to inherit from any particular class.
+What matters is that it must have a `Perform()` method template. This method
+template takes the mock function's arguments as a tuple in a **single**
+argument, and returns the result of the action. It can be either `const` or not,
+but must be invocable with exactly one template argument, which is the result
+type. In other words, you must be able to call `Perform<R>(args)` where `R` is
+the mock function's return type and `args` is its arguments in a tuple.
+
+Next, we use `MakePolymorphicAction()` to turn an instance of the implementation
+class into the polymorphic action we need. It will be convenient to have a
+wrapper for this:
+
+```cpp
+using ::testing::MakePolymorphicAction;
+using ::testing::PolymorphicAction;
+
+PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() {
+ return MakePolymorphicAction(ReturnSecondArgumentAction());
+}
+```
+
+Now, you can use this polymorphic action the same way you use the built-in ones:
+
+```cpp
+using ::testing::_;
+
+class MockFoo : public Foo {
+ public:
+ MOCK_METHOD(int, DoThis, (bool flag, int n), (override));
+ MOCK_METHOD(string, DoThat, (int x, const char* str1, const char* str2),
+ (override));
+};
+
+ ...
+ MockFoo foo;
+ EXPECT_CALL(foo, DoThis).WillOnce(ReturnSecondArgument());
+ EXPECT_CALL(foo, DoThat).WillOnce(ReturnSecondArgument());
+ ...
+ foo.DoThis(true, 5); // Will return 5.
+ foo.DoThat(1, "Hi", "Bye"); // Will return "Hi".
+```
+
+### Teaching gMock How to Print Your Values
+
+When an uninteresting or unexpected call occurs, gMock prints the argument
+values and the stack trace to help you debug. Assertion macros like
+`EXPECT_THAT` and `EXPECT_EQ` also print the values in question when the
+assertion fails. gMock and googletest do this using googletest's user-extensible
+value printer.
+
+This printer knows how to print built-in C++ types, native arrays, STL
+containers, and any type that supports the `<<` operator. For other types, it
+prints the raw bytes in the value and hopes that you the user can figure it out.
+[The GoogleTest advanced guide](advanced.md#teaching-googletest-how-to-print-your-values)
+explains how to extend the printer to do a better job at printing your
+particular type than to dump the bytes.
+
+## Useful Mocks Created Using gMock
+
+<!--#include file="includes/g3_testing_LOGs.md"-->
+<!--#include file="includes/g3_mock_callbacks.md"-->
+
+### Mock std::function {#MockFunction}
+
+`std::function` is a general function type introduced in C++11. It is a
+preferred way of passing callbacks to new interfaces. Functions are copyable,
+and are not usually passed around by pointer, which makes them tricky to mock.
+But fear not - `MockFunction` can help you with that.
+
+`MockFunction<R(T1, ..., Tn)>` has a mock method `Call()` with the signature:
+
+```cpp
+ R Call(T1, ..., Tn);
+```
+
+It also has a `AsStdFunction()` method, which creates a `std::function` proxy
+forwarding to Call:
+
+```cpp
+ std::function<R(T1, ..., Tn)> AsStdFunction();
+```
+
+To use `MockFunction`, first create `MockFunction` object and set up
+expectations on its `Call` method. Then pass proxy obtained from
+`AsStdFunction()` to the code you are testing. For example:
+
+```cpp
+TEST(FooTest, RunsCallbackWithBarArgument) {
+ // 1. Create a mock object.
+ MockFunction<int(string)> mock_function;
+
+ // 2. Set expectations on Call() method.
+ EXPECT_CALL(mock_function, Call("bar")).WillOnce(Return(1));
+
+ // 3. Exercise code that uses std::function.
+ Foo(mock_function.AsStdFunction());
+ // Foo's signature can be either of:
+ // void Foo(const std::function<int(string)>& fun);
+ // void Foo(std::function<int(string)> fun);
+
+ // 4. All expectations will be verified when mock_function
+ // goes out of scope and is destroyed.
+}
+```
+
+Remember that function objects created with `AsStdFunction()` are just
+forwarders. If you create multiple of them, they will share the same set of
+expectations.
+
+Although `std::function` supports unlimited number of arguments, `MockFunction`
+implementation is limited to ten. If you ever hit that limit... well, your
+callback has bigger problems than being mockable. :-)
diff --git a/contrib/googletest/docs/gmock_faq.md b/contrib/googletest/docs/gmock_faq.md
new file mode 100644
index 000000000000..8f220bf7a8fe
--- /dev/null
+++ b/contrib/googletest/docs/gmock_faq.md
@@ -0,0 +1,390 @@
+# Legacy gMock FAQ
+
+### When I call a method on my mock object, the method for the real object is invoked instead. What's the problem?
+
+In order for a method to be mocked, it must be *virtual*, unless you use the
+[high-perf dependency injection technique](gmock_cook_book.md#MockingNonVirtualMethods).
+
+### Can I mock a variadic function?
+
+You cannot mock a variadic function (i.e. a function taking ellipsis (`...`)
+arguments) directly in gMock.
+
+The problem is that in general, there is *no way* for a mock object to know how
+many arguments are passed to the variadic method, and what the arguments' types
+are. Only the *author of the base class* knows the protocol, and we cannot look
+into his or her head.
+
+Therefore, to mock such a function, the *user* must teach the mock object how to
+figure out the number of arguments and their types. One way to do it is to
+provide overloaded versions of the function.
+
+Ellipsis arguments are inherited from C and not really a C++ feature. They are
+unsafe to use and don't work with arguments that have constructors or
+destructors. Therefore we recommend to avoid them in C++ as much as possible.
+
+### MSVC gives me warning C4301 or C4373 when I define a mock method with a const parameter. Why?
+
+If you compile this using Microsoft Visual C++ 2005 SP1:
+
+```cpp
+class Foo {
+ ...
+ virtual void Bar(const int i) = 0;
+};
+
+class MockFoo : public Foo {
+ ...
+ MOCK_METHOD(void, Bar, (const int i), (override));
+};
+```
+
+You may get the following warning:
+
+```shell
+warning C4301: 'MockFoo::Bar': overriding virtual function only differs from 'Foo::Bar' by const/volatile qualifier
+```
+
+This is a MSVC bug. The same code compiles fine with gcc, for example. If you
+use Visual C++ 2008 SP1, you would get the warning:
+
+```shell
+warning C4373: 'MockFoo::Bar': virtual function overrides 'Foo::Bar', previous versions of the compiler did not override when parameters only differed by const/volatile qualifiers
+```
+
+In C++, if you *declare* a function with a `const` parameter, the `const`
+modifier is ignored. Therefore, the `Foo` base class above is equivalent to:
+
+```cpp
+class Foo {
+ ...
+ virtual void Bar(int i) = 0; // int or const int? Makes no difference.
+};
+```
+
+In fact, you can *declare* `Bar()` with an `int` parameter, and define it with a
+`const int` parameter. The compiler will still match them up.
+
+Since making a parameter `const` is meaningless in the method declaration, we
+recommend to remove it in both `Foo` and `MockFoo`. That should workaround the
+VC bug.
+
+Note that we are talking about the *top-level* `const` modifier here. If the
+function parameter is passed by pointer or reference, declaring the pointee or
+referee as `const` is still meaningful. For example, the following two
+declarations are *not* equivalent:
+
+```cpp
+void Bar(int* p); // Neither p nor *p is const.
+void Bar(const int* p); // p is not const, but *p is.
+```
+
+### I can't figure out why gMock thinks my expectations are not satisfied. What should I do?
+
+You might want to run your test with `--gmock_verbose=info`. This flag lets
+gMock print a trace of every mock function call it receives. By studying the
+trace, you'll gain insights on why the expectations you set are not met.
+
+If you see the message "The mock function has no default action set, and its
+return type has no default value set.", then try
+[adding a default action](gmock_cheat_sheet.md#OnCall). Due to a known issue,
+unexpected calls on mocks without default actions don't print out a detailed
+comparison between the actual arguments and the expected arguments.
+
+### My program crashed and `ScopedMockLog` spit out tons of messages. Is it a gMock bug?
+
+gMock and `ScopedMockLog` are likely doing the right thing here.
+
+When a test crashes, the failure signal handler will try to log a lot of
+information (the stack trace, and the address map, for example). The messages
+are compounded if you have many threads with depth stacks. When `ScopedMockLog`
+intercepts these messages and finds that they don't match any expectations, it
+prints an error for each of them.
+
+You can learn to ignore the errors, or you can rewrite your expectations to make
+your test more robust, for example, by adding something like:
+
+```cpp
+using ::testing::AnyNumber;
+using ::testing::Not;
+...
+ // Ignores any log not done by us.
+ EXPECT_CALL(log, Log(_, Not(EndsWith("/my_file.cc")), _))
+ .Times(AnyNumber());
+```
+
+### How can I assert that a function is NEVER called?
+
+```cpp
+using ::testing::_;
+...
+ EXPECT_CALL(foo, Bar(_))
+ .Times(0);
+```
+
+### I have a failed test where gMock tells me TWICE that a particular expectation is not satisfied. Isn't this redundant?
+
+When gMock detects a failure, it prints relevant information (the mock function
+arguments, the state of relevant expectations, and etc) to help the user debug.
+If another failure is detected, gMock will do the same, including printing the
+state of relevant expectations.
+
+Sometimes an expectation's state didn't change between two failures, and you'll
+see the same description of the state twice. They are however *not* redundant,
+as they refer to *different points in time*. The fact they are the same *is*
+interesting information.
+
+### I get a heapcheck failure when using a mock object, but using a real object is fine. What can be wrong?
+
+Does the class (hopefully a pure interface) you are mocking have a virtual
+destructor?
+
+Whenever you derive from a base class, make sure its destructor is virtual.
+Otherwise Bad Things will happen. Consider the following code:
+
+```cpp
+class Base {
+ public:
+ // Not virtual, but should be.
+ ~Base() { ... }
+ ...
+};
+
+class Derived : public Base {
+ public:
+ ...
+ private:
+ std::string value_;
+};
+
+...
+ Base* p = new Derived;
+ ...
+ delete p; // Surprise! ~Base() will be called, but ~Derived() will not
+ // - value_ is leaked.
+```
+
+By changing `~Base()` to virtual, `~Derived()` will be correctly called when
+`delete p` is executed, and the heap checker will be happy.
+
+### The "newer expectations override older ones" rule makes writing expectations awkward. Why does gMock do that?
+
+When people complain about this, often they are referring to code like:
+
+```cpp
+using ::testing::Return;
+...
+ // foo.Bar() should be called twice, return 1 the first time, and return
+ // 2 the second time. However, I have to write the expectations in the
+ // reverse order. This sucks big time!!!
+ EXPECT_CALL(foo, Bar())
+ .WillOnce(Return(2))
+ .RetiresOnSaturation();
+ EXPECT_CALL(foo, Bar())
+ .WillOnce(Return(1))
+ .RetiresOnSaturation();
+```
+
+The problem, is that they didn't pick the **best** way to express the test's
+intent.
+
+By default, expectations don't have to be matched in *any* particular order. If
+you want them to match in a certain order, you need to be explicit. This is
+gMock's (and jMock's) fundamental philosophy: it's easy to accidentally
+over-specify your tests, and we want to make it harder to do so.
+
+There are two better ways to write the test spec. You could either put the
+expectations in sequence:
+
+```cpp
+using ::testing::Return;
+...
+ // foo.Bar() should be called twice, return 1 the first time, and return
+ // 2 the second time. Using a sequence, we can write the expectations
+ // in their natural order.
+ {
+ InSequence s;
+ EXPECT_CALL(foo, Bar())
+ .WillOnce(Return(1))
+ .RetiresOnSaturation();
+ EXPECT_CALL(foo, Bar())
+ .WillOnce(Return(2))
+ .RetiresOnSaturation();
+ }
+```
+
+or you can put the sequence of actions in the same expectation:
+
+```cpp
+using ::testing::Return;
+...
+ // foo.Bar() should be called twice, return 1 the first time, and return
+ // 2 the second time.
+ EXPECT_CALL(foo, Bar())
+ .WillOnce(Return(1))
+ .WillOnce(Return(2))
+ .RetiresOnSaturation();
+```
+
+Back to the original questions: why does gMock search the expectations (and
+`ON_CALL`s) from back to front? Because this allows a user to set up a mock's
+behavior for the common case early (e.g. in the mock's constructor or the test
+fixture's set-up phase) and customize it with more specific rules later. If
+gMock searches from front to back, this very useful pattern won't be possible.
+
+### gMock prints a warning when a function without EXPECT_CALL is called, even if I have set its behavior using ON_CALL. Would it be reasonable not to show the warning in this case?
+
+When choosing between being neat and being safe, we lean toward the latter. So
+the answer is that we think it's better to show the warning.
+
+Often people write `ON_CALL`s in the mock object's constructor or `SetUp()`, as
+the default behavior rarely changes from test to test. Then in the test body
+they set the expectations, which are often different for each test. Having an
+`ON_CALL` in the set-up part of a test doesn't mean that the calls are expected.
+If there's no `EXPECT_CALL` and the method is called, it's possibly an error. If
+we quietly let the call go through without notifying the user, bugs may creep in
+unnoticed.
+
+If, however, you are sure that the calls are OK, you can write
+
+```cpp
+using ::testing::_;
+...
+ EXPECT_CALL(foo, Bar(_))
+ .WillRepeatedly(...);
+```
+
+instead of
+
+```cpp
+using ::testing::_;
+...
+ ON_CALL(foo, Bar(_))
+ .WillByDefault(...);
+```
+
+This tells gMock that you do expect the calls and no warning should be printed.
+
+Also, you can control the verbosity by specifying `--gmock_verbose=error`. Other
+values are `info` and `warning`. If you find the output too noisy when
+debugging, just choose a less verbose level.
+
+### How can I delete the mock function's argument in an action?
+
+If your mock function takes a pointer argument and you want to delete that
+argument, you can use testing::DeleteArg<N>() to delete the N'th (zero-indexed)
+argument:
+
+```cpp
+using ::testing::_;
+ ...
+ MOCK_METHOD(void, Bar, (X* x, const Y& y));
+ ...
+ EXPECT_CALL(mock_foo_, Bar(_, _))
+ .WillOnce(testing::DeleteArg<0>()));
+```
+
+### How can I perform an arbitrary action on a mock function's argument?
+
+If you find yourself needing to perform some action that's not supported by
+gMock directly, remember that you can define your own actions using
+[`MakeAction()`](#NewMonoActions) or
+[`MakePolymorphicAction()`](#NewPolyActions), or you can write a stub function
+and invoke it using [`Invoke()`](#FunctionsAsActions).
+
+```cpp
+using ::testing::_;
+using ::testing::Invoke;
+ ...
+ MOCK_METHOD(void, Bar, (X* p));
+ ...
+ EXPECT_CALL(mock_foo_, Bar(_))
+ .WillOnce(Invoke(MyAction(...)));
+```
+
+### My code calls a static/global function. Can I mock it?
+
+You can, but you need to make some changes.
+
+In general, if you find yourself needing to mock a static function, it's a sign
+that your modules are too tightly coupled (and less flexible, less reusable,
+less testable, etc). You are probably better off defining a small interface and
+call the function through that interface, which then can be easily mocked. It's
+a bit of work initially, but usually pays for itself quickly.
+
+This Google Testing Blog
+[post](https://testing.googleblog.com/2008/06/defeat-static-cling.html) says it
+excellently. Check it out.
+
+### My mock object needs to do complex stuff. It's a lot of pain to specify the actions. gMock sucks!
+
+I know it's not a question, but you get an answer for free any way. :-)
+
+With gMock, you can create mocks in C++ easily. And people might be tempted to
+use them everywhere. Sometimes they work great, and sometimes you may find them,
+well, a pain to use. So, what's wrong in the latter case?
+
+When you write a test without using mocks, you exercise the code and assert that
+it returns the correct value or that the system is in an expected state. This is
+sometimes called "state-based testing".
+
+Mocks are great for what some call "interaction-based" testing: instead of
+checking the system state at the very end, mock objects verify that they are
+invoked the right way and report an error as soon as it arises, giving you a
+handle on the precise context in which the error was triggered. This is often
+more effective and economical to do than state-based testing.
+
+If you are doing state-based testing and using a test double just to simulate
+the real object, you are probably better off using a fake. Using a mock in this
+case causes pain, as it's not a strong point for mocks to perform complex
+actions. If you experience this and think that mocks suck, you are just not
+using the right tool for your problem. Or, you might be trying to solve the
+wrong problem. :-)
+
+### I got a warning "Uninteresting function call encountered - default action taken.." Should I panic?
+
+By all means, NO! It's just an FYI. :-)
+
+What it means is that you have a mock function, you haven't set any expectations
+on it (by gMock's rule this means that you are not interested in calls to this
+function and therefore it can be called any number of times), and it is called.
+That's OK - you didn't say it's not OK to call the function!
+
+What if you actually meant to disallow this function to be called, but forgot to
+write `EXPECT_CALL(foo, Bar()).Times(0)`? While one can argue that it's the
+user's fault, gMock tries to be nice and prints you a note.
+
+So, when you see the message and believe that there shouldn't be any
+uninteresting calls, you should investigate what's going on. To make your life
+easier, gMock dumps the stack trace when an uninteresting call is encountered.
+From that you can figure out which mock function it is, and how it is called.
+
+### I want to define a custom action. Should I use Invoke() or implement the ActionInterface interface?
+
+Either way is fine - you want to choose the one that's more convenient for your
+circumstance.
+
+Usually, if your action is for a particular function type, defining it using
+`Invoke()` should be easier; if your action can be used in functions of
+different types (e.g. if you are defining `Return(*value*)`),
+`MakePolymorphicAction()` is easiest. Sometimes you want precise control on what
+types of functions the action can be used in, and implementing `ActionInterface`
+is the way to go here. See the implementation of `Return()` in `gmock-actions.h`
+for an example.
+
+### I use SetArgPointee() in WillOnce(), but gcc complains about "conflicting return type specified". What does it mean?
+
+You got this error as gMock has no idea what value it should return when the
+mock method is called. `SetArgPointee()` says what the side effect is, but
+doesn't say what the return value should be. You need `DoAll()` to chain a
+`SetArgPointee()` with a `Return()` that provides a value appropriate to the API
+being mocked.
+
+See this [recipe](gmock_cook_book.md#mocking-side-effects) for more details and
+an example.
+
+### I have a huge mock class, and Microsoft Visual C++ runs out of memory when compiling it. What can I do?
+
+We've noticed that when the `/clr` compiler flag is used, Visual C++ uses 5~6
+times as much memory when compiling a mock class. We suggest to avoid `/clr`
+when compiling native C++ mocks.
diff --git a/contrib/googletest/docs/gmock_for_dummies.md b/contrib/googletest/docs/gmock_for_dummies.md
new file mode 100644
index 000000000000..43f907aaa5da
--- /dev/null
+++ b/contrib/googletest/docs/gmock_for_dummies.md
@@ -0,0 +1,700 @@
+# gMock for Dummies
+
+## What Is gMock?
+
+When you write a prototype or test, often it's not feasible or wise to rely on
+real objects entirely. A **mock object** implements the same interface as a real
+object (so it can be used as one), but lets you specify at run time how it will
+be used and what it should do (which methods will be called? in which order? how
+many times? with what arguments? what will they return? etc).
+
+It is easy to confuse the term *fake objects* with mock objects. Fakes and mocks
+actually mean very different things in the Test-Driven Development (TDD)
+community:
+
+* **Fake** objects have working implementations, but usually take some
+ shortcut (perhaps to make the operations less expensive), which makes them
+ not suitable for production. An in-memory file system would be an example of
+ a fake.
+* **Mocks** are objects pre-programmed with *expectations*, which form a
+ specification of the calls they are expected to receive.
+
+If all this seems too abstract for you, don't worry - the most important thing
+to remember is that a mock allows you to check the *interaction* between itself
+and code that uses it. The difference between fakes and mocks shall become much
+clearer once you start to use mocks.
+
+**gMock** is a library (sometimes we also call it a "framework" to make it sound
+cool) for creating mock classes and using them. It does to C++ what
+jMock/EasyMock does to Java (well, more or less).
+
+When using gMock,
+
+1. first, you use some simple macros to describe the interface you want to
+ mock, and they will expand to the implementation of your mock class;
+2. next, you create some mock objects and specify its expectations and behavior
+ using an intuitive syntax;
+3. then you exercise code that uses the mock objects. gMock will catch any
+ violation to the expectations as soon as it arises.
+
+## Why gMock?
+
+While mock objects help you remove unnecessary dependencies in tests and make
+them fast and reliable, using mocks manually in C++ is *hard*:
+
+* Someone has to implement the mocks. The job is usually tedious and
+ error-prone. No wonder people go great distance to avoid it.
+* The quality of those manually written mocks is a bit, uh, unpredictable. You
+ may see some really polished ones, but you may also see some that were
+ hacked up in a hurry and have all sorts of ad hoc restrictions.
+* The knowledge you gained from using one mock doesn't transfer to the next
+ one.
+
+In contrast, Java and Python programmers have some fine mock frameworks (jMock,
+EasyMock, etc), which automate the creation of mocks. As a result, mocking is a
+proven effective technique and widely adopted practice in those communities.
+Having the right tool absolutely makes the difference.
+
+gMock was built to help C++ programmers. It was inspired by jMock and EasyMock,
+but designed with C++'s specifics in mind. It is your friend if any of the
+following problems is bothering you:
+
+* You are stuck with a sub-optimal design and wish you had done more
+ prototyping before it was too late, but prototyping in C++ is by no means
+ "rapid".
+* Your tests are slow as they depend on too many libraries or use expensive
+ resources (e.g. a database).
+* Your tests are brittle as some resources they use are unreliable (e.g. the
+ network).
+* You want to test how your code handles a failure (e.g. a file checksum
+ error), but it's not easy to cause one.
+* You need to make sure that your module interacts with other modules in the
+ right way, but it's hard to observe the interaction; therefore you resort to
+ observing the side effects at the end of the action, but it's awkward at
+ best.
+* You want to "mock out" your dependencies, except that they don't have mock
+ implementations yet; and, frankly, you aren't thrilled by some of those
+ hand-written mocks.
+
+We encourage you to use gMock as
+
+* a *design* tool, for it lets you experiment with your interface design early
+ and often. More iterations lead to better designs!
+* a *testing* tool to cut your tests' outbound dependencies and probe the
+ interaction between your module and its collaborators.
+
+## Getting Started
+
+gMock is bundled with googletest.
+
+## A Case for Mock Turtles
+
+Let's look at an example. Suppose you are developing a graphics program that
+relies on a [LOGO](http://en.wikipedia.org/wiki/Logo_programming_language)-like
+API for drawing. How would you test that it does the right thing? Well, you can
+run it and compare the screen with a golden screen snapshot, but let's admit it:
+tests like this are expensive to run and fragile (What if you just upgraded to a
+shiny new graphics card that has better anti-aliasing? Suddenly you have to
+update all your golden images.). It would be too painful if all your tests are
+like this. Fortunately, you learned about
+[Dependency Injection](http://en.wikipedia.org/wiki/Dependency_injection) and know the right thing
+to do: instead of having your application talk to the system API directly, wrap
+the API in an interface (say, `Turtle`) and code to that interface:
+
+```cpp
+class Turtle {
+ ...
+ virtual ~Turtle() {}
+ virtual void PenUp() = 0;
+ virtual void PenDown() = 0;
+ virtual void Forward(int distance) = 0;
+ virtual void Turn(int degrees) = 0;
+ virtual void GoTo(int x, int y) = 0;
+ virtual int GetX() const = 0;
+ virtual int GetY() const = 0;
+};
+```
+
+(Note that the destructor of `Turtle` **must** be virtual, as is the case for
+**all** classes you intend to inherit from - otherwise the destructor of the
+derived class will not be called when you delete an object through a base
+pointer, and you'll get corrupted program states like memory leaks.)
+
+You can control whether the turtle's movement will leave a trace using `PenUp()`
+and `PenDown()`, and control its movement using `Forward()`, `Turn()`, and
+`GoTo()`. Finally, `GetX()` and `GetY()` tell you the current position of the
+turtle.
+
+Your program will normally use a real implementation of this interface. In
+tests, you can use a mock implementation instead. This allows you to easily
+check what drawing primitives your program is calling, with what arguments, and
+in which order. Tests written this way are much more robust (they won't break
+because your new machine does anti-aliasing differently), easier to read and
+maintain (the intent of a test is expressed in the code, not in some binary
+images), and run *much, much faster*.
+
+## Writing the Mock Class
+
+If you are lucky, the mocks you need to use have already been implemented by
+some nice people. If, however, you find yourself in the position to write a mock
+class, relax - gMock turns this task into a fun game! (Well, almost.)
+
+### How to Define It
+
+Using the `Turtle` interface as example, here are the simple steps you need to
+follow:
+
+* Derive a class `MockTurtle` from `Turtle`.
+* Take a *virtual* function of `Turtle` (while it's possible to
+ [mock non-virtual methods using templates](gmock_cook_book.md#MockingNonVirtualMethods),
+ it's much more involved).
+* In the `public:` section of the child class, write `MOCK_METHOD();`
+* Now comes the fun part: you take the function signature, cut-and-paste it
+ into the macro, and add two commas - one between the return type and the
+ name, another between the name and the argument list.
+* If you're mocking a const method, add a 4th parameter containing `(const)`
+ (the parentheses are required).
+* Since you're overriding a virtual method, we suggest adding the `override`
+ keyword. For const methods the 4th parameter becomes `(const, override)`,
+ for non-const methods just `(override)`. This isn't mandatory.
+* Repeat until all virtual functions you want to mock are done. (It goes
+ without saying that *all* pure virtual methods in your abstract class must
+ be either mocked or overridden.)
+
+After the process, you should have something like:
+
+```cpp
+#include <gmock/gmock.h> // Brings in gMock.
+
+class MockTurtle : public Turtle {
+ public:
+ ...
+ MOCK_METHOD(void, PenUp, (), (override));
+ MOCK_METHOD(void, PenDown, (), (override));
+ MOCK_METHOD(void, Forward, (int distance), (override));
+ MOCK_METHOD(void, Turn, (int degrees), (override));
+ MOCK_METHOD(void, GoTo, (int x, int y), (override));
+ MOCK_METHOD(int, GetX, (), (const, override));
+ MOCK_METHOD(int, GetY, (), (const, override));
+};
+```
+
+You don't need to define these mock methods somewhere else - the `MOCK_METHOD`
+macro will generate the definitions for you. It's that simple!
+
+### Where to Put It
+
+When you define a mock class, you need to decide where to put its definition.
+Some people put it in a `_test.cc`. This is fine when the interface being mocked
+(say, `Foo`) is owned by the same person or team. Otherwise, when the owner of
+`Foo` changes it, your test could break. (You can't really expect `Foo`'s
+maintainer to fix every test that uses `Foo`, can you?)
+
+Generally, you should not mock classes you don't own. If you must mock such a
+class owned by others, define the mock class in `Foo`'s Bazel package (usually
+the same directory or a `testing` sub-directory), and put it in a `.h` and a
+`cc_library` with `testonly=True`. Then everyone can reference them from their
+tests. If `Foo` ever changes, there is only one copy of `MockFoo` to change, and
+only tests that depend on the changed methods need to be fixed.
+
+Another way to do it: you can introduce a thin layer `FooAdaptor` on top of
+`Foo` and code to this new interface. Since you own `FooAdaptor`, you can absorb
+changes in `Foo` much more easily. While this is more work initially, carefully
+choosing the adaptor interface can make your code easier to write and more
+readable (a net win in the long run), as you can choose `FooAdaptor` to fit your
+specific domain much better than `Foo` does.
+
+## Using Mocks in Tests
+
+Once you have a mock class, using it is easy. The typical work flow is:
+
+1. Import the gMock names from the `testing` namespace such that you can use
+ them unqualified (You only have to do it once per file). Remember that
+ namespaces are a good idea.
+2. Create some mock objects.
+3. Specify your expectations on them (How many times will a method be called?
+ With what arguments? What should it do? etc.).
+4. Exercise some code that uses the mocks; optionally, check the result using
+ googletest assertions. If a mock method is called more than expected or with
+ wrong arguments, you'll get an error immediately.
+5. When a mock is destructed, gMock will automatically check whether all
+ expectations on it have been satisfied.
+
+Here's an example:
+
+```cpp
+#include "path/to/mock-turtle.h"
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+using ::testing::AtLeast; // #1
+
+TEST(PainterTest, CanDrawSomething) {
+ MockTurtle turtle; // #2
+ EXPECT_CALL(turtle, PenDown()) // #3
+ .Times(AtLeast(1));
+
+ Painter painter(&turtle); // #4
+
+ EXPECT_TRUE(painter.DrawCircle(0, 0, 10)); // #5
+}
+```
+
+As you might have guessed, this test checks that `PenDown()` is called at least
+once. If the `painter` object didn't call this method, your test will fail with
+a message like this:
+
+```text
+path/to/my_test.cc:119: Failure
+Actual function call count doesn't match this expectation:
+Actually: never called;
+Expected: called at least once.
+Stack trace:
+...
+```
+
+**Tip 1:** If you run the test from an Emacs buffer, you can hit `<Enter>` on
+the line number to jump right to the failed expectation.
+
+**Tip 2:** If your mock objects are never deleted, the final verification won't
+happen. Therefore it's a good idea to turn on the heap checker in your tests
+when you allocate mocks on the heap. You get that automatically if you use the
+`gtest_main` library already.
+
+**Important note:** gMock requires expectations to be set **before** the mock
+functions are called, otherwise the behavior is **undefined**. Do not alternate
+between calls to `EXPECT_CALL()` and calls to the mock functions, and do not set
+any expectations on a mock after passing the mock to an API.
+
+This means `EXPECT_CALL()` should be read as expecting that a call will occur
+*in the future*, not that a call has occurred. Why does gMock work like that?
+Well, specifying the expectation beforehand allows gMock to report a violation
+as soon as it rises, when the context (stack trace, etc) is still available.
+This makes debugging much easier.
+
+Admittedly, this test is contrived and doesn't do much. You can easily achieve
+the same effect without using gMock. However, as we shall reveal soon, gMock
+allows you to do *so much more* with the mocks.
+
+## Setting Expectations
+
+The key to using a mock object successfully is to set the *right expectations*
+on it. If you set the expectations too strict, your test will fail as the result
+of unrelated changes. If you set them too loose, bugs can slip through. You want
+to do it just right such that your test can catch exactly the kind of bugs you
+intend it to catch. gMock provides the necessary means for you to do it "just
+right."
+
+### General Syntax
+
+In gMock we use the `EXPECT_CALL()` macro to set an expectation on a mock
+method. The general syntax is:
+
+```cpp
+EXPECT_CALL(mock_object, method(matchers))
+ .Times(cardinality)
+ .WillOnce(action)
+ .WillRepeatedly(action);
+```
+
+The macro has two arguments: first the mock object, and then the method and its
+arguments. Note that the two are separated by a comma (`,`), not a period (`.`).
+(Why using a comma? The answer is that it was necessary for technical reasons.)
+If the method is not overloaded, the macro can also be called without matchers:
+
+```cpp
+EXPECT_CALL(mock_object, non-overloaded-method)
+ .Times(cardinality)
+ .WillOnce(action)
+ .WillRepeatedly(action);
+```
+
+This syntax allows the test writer to specify "called with any arguments"
+without explicitly specifying the number or types of arguments. To avoid
+unintended ambiguity, this syntax may only be used for methods that are not
+overloaded.
+
+Either form of the macro can be followed by some optional *clauses* that provide
+more information about the expectation. We'll discuss how each clause works in
+the coming sections.
+
+This syntax is designed to make an expectation read like English. For example,
+you can probably guess that
+
+```cpp
+using ::testing::Return;
+...
+EXPECT_CALL(turtle, GetX())
+ .Times(5)
+ .WillOnce(Return(100))
+ .WillOnce(Return(150))
+ .WillRepeatedly(Return(200));
+```
+
+says that the `turtle` object's `GetX()` method will be called five times, it
+will return 100 the first time, 150 the second time, and then 200 every time.
+Some people like to call this style of syntax a Domain-Specific Language (DSL).
+
+{: .callout .note}
+**Note:** Why do we use a macro to do this? Well it serves two purposes: first
+it makes expectations easily identifiable (either by `grep` or by a human
+reader), and second it allows gMock to include the source file location of a
+failed expectation in messages, making debugging easier.
+
+### Matchers: What Arguments Do We Expect?
+
+When a mock function takes arguments, we may specify what arguments we are
+expecting, for example:
+
+```cpp
+// Expects the turtle to move forward by 100 units.
+EXPECT_CALL(turtle, Forward(100));
+```
+
+Oftentimes you do not want to be too specific. Remember that talk about tests
+being too rigid? Over specification leads to brittle tests and obscures the
+intent of tests. Therefore we encourage you to specify only what's necessary—no
+more, no less. If you aren't interested in the value of an argument, write `_`
+as the argument, which means "anything goes":
+
+```cpp
+using ::testing::_;
+...
+// Expects that the turtle jumps to somewhere on the x=50 line.
+EXPECT_CALL(turtle, GoTo(50, _));
+```
+
+`_` is an instance of what we call **matchers**. A matcher is like a predicate
+and can test whether an argument is what we'd expect. You can use a matcher
+inside `EXPECT_CALL()` wherever a function argument is expected. `_` is a
+convenient way of saying "any value".
+
+In the above examples, `100` and `50` are also matchers; implicitly, they are
+the same as `Eq(100)` and `Eq(50)`, which specify that the argument must be
+equal (using `operator==`) to the matcher argument. There are many
+[built-in matchers](reference/matchers.md) for common types (as well as
+[custom matchers](gmock_cook_book.md#NewMatchers)); for example:
+
+```cpp
+using ::testing::Ge;
+...
+// Expects the turtle moves forward by at least 100.
+EXPECT_CALL(turtle, Forward(Ge(100)));
+```
+
+If you don't care about *any* arguments, rather than specify `_` for each of
+them you may instead omit the parameter list:
+
+```cpp
+// Expects the turtle to move forward.
+EXPECT_CALL(turtle, Forward);
+// Expects the turtle to jump somewhere.
+EXPECT_CALL(turtle, GoTo);
+```
+
+This works for all non-overloaded methods; if a method is overloaded, you need
+to help gMock resolve which overload is expected by specifying the number of
+arguments and possibly also the
+[types of the arguments](gmock_cook_book.md#SelectOverload).
+
+### Cardinalities: How Many Times Will It Be Called?
+
+The first clause we can specify following an `EXPECT_CALL()` is `Times()`. We
+call its argument a **cardinality** as it tells *how many times* the call should
+occur. It allows us to repeat an expectation many times without actually writing
+it as many times. More importantly, a cardinality can be "fuzzy", just like a
+matcher can be. This allows a user to express the intent of a test exactly.
+
+An interesting special case is when we say `Times(0)`. You may have guessed - it
+means that the function shouldn't be called with the given arguments at all, and
+gMock will report a googletest failure whenever the function is (wrongfully)
+called.
+
+We've seen `AtLeast(n)` as an example of fuzzy cardinalities earlier. For the
+list of built-in cardinalities you can use, see
+[here](gmock_cheat_sheet.md#CardinalityList).
+
+The `Times()` clause can be omitted. **If you omit `Times()`, gMock will infer
+the cardinality for you.** The rules are easy to remember:
+
+* If **neither** `WillOnce()` **nor** `WillRepeatedly()` is in the
+ `EXPECT_CALL()`, the inferred cardinality is `Times(1)`.
+* If there are *n* `WillOnce()`'s but **no** `WillRepeatedly()`, where *n* >=
+ 1, the cardinality is `Times(n)`.
+* If there are *n* `WillOnce()`'s and **one** `WillRepeatedly()`, where *n* >=
+ 0, the cardinality is `Times(AtLeast(n))`.
+
+**Quick quiz:** what do you think will happen if a function is expected to be
+called twice but actually called four times?
+
+### Actions: What Should It Do?
+
+Remember that a mock object doesn't really have a working implementation? We as
+users have to tell it what to do when a method is invoked. This is easy in
+gMock.
+
+First, if the return type of a mock function is a built-in type or a pointer,
+the function has a **default action** (a `void` function will just return, a
+`bool` function will return `false`, and other functions will return 0). In
+addition, in C++ 11 and above, a mock function whose return type is
+default-constructible (i.e. has a default constructor) has a default action of
+returning a default-constructed value. If you don't say anything, this behavior
+will be used.
+
+Second, if a mock function doesn't have a default action, or the default action
+doesn't suit you, you can specify the action to be taken each time the
+expectation matches using a series of `WillOnce()` clauses followed by an
+optional `WillRepeatedly()`. For example,
+
+```cpp
+using ::testing::Return;
+...
+EXPECT_CALL(turtle, GetX())
+ .WillOnce(Return(100))
+ .WillOnce(Return(200))
+ .WillOnce(Return(300));
+```
+
+says that `turtle.GetX()` will be called *exactly three times* (gMock inferred
+this from how many `WillOnce()` clauses we've written, since we didn't
+explicitly write `Times()`), and will return 100, 200, and 300 respectively.
+
+```cpp
+using ::testing::Return;
+...
+EXPECT_CALL(turtle, GetY())
+ .WillOnce(Return(100))
+ .WillOnce(Return(200))
+ .WillRepeatedly(Return(300));
+```
+
+says that `turtle.GetY()` will be called *at least twice* (gMock knows this as
+we've written two `WillOnce()` clauses and a `WillRepeatedly()` while having no
+explicit `Times()`), will return 100 and 200 respectively the first two times,
+and 300 from the third time on.
+
+Of course, if you explicitly write a `Times()`, gMock will not try to infer the
+cardinality itself. What if the number you specified is larger than there are
+`WillOnce()` clauses? Well, after all `WillOnce()`s are used up, gMock will do
+the *default* action for the function every time (unless, of course, you have a
+`WillRepeatedly()`.).
+
+What can we do inside `WillOnce()` besides `Return()`? You can return a
+reference using `ReturnRef(`*`variable`*`)`, or invoke a pre-defined function,
+among [others](gmock_cook_book.md#using-actions).
+
+**Important note:** The `EXPECT_CALL()` statement evaluates the action clause
+only once, even though the action may be performed many times. Therefore you
+must be careful about side effects. The following may not do what you want:
+
+```cpp
+using ::testing::Return;
+...
+int n = 100;
+EXPECT_CALL(turtle, GetX())
+ .Times(4)
+ .WillRepeatedly(Return(n++));
+```
+
+Instead of returning 100, 101, 102, ..., consecutively, this mock function will
+always return 100 as `n++` is only evaluated once. Similarly, `Return(new Foo)`
+will create a new `Foo` object when the `EXPECT_CALL()` is executed, and will
+return the same pointer every time. If you want the side effect to happen every
+time, you need to define a custom action, which we'll teach in the
+[cook book](gmock_cook_book.md).
+
+Time for another quiz! What do you think the following means?
+
+```cpp
+using ::testing::Return;
+...
+EXPECT_CALL(turtle, GetY())
+ .Times(4)
+ .WillOnce(Return(100));
+```
+
+Obviously `turtle.GetY()` is expected to be called four times. But if you think
+it will return 100 every time, think twice! Remember that one `WillOnce()`
+clause will be consumed each time the function is invoked and the default action
+will be taken afterwards. So the right answer is that `turtle.GetY()` will
+return 100 the first time, but **return 0 from the second time on**, as
+returning 0 is the default action for `int` functions.
+
+### Using Multiple Expectations {#MultiExpectations}
+
+So far we've only shown examples where you have a single expectation. More
+realistically, you'll specify expectations on multiple mock methods which may be
+from multiple mock objects.
+
+By default, when a mock method is invoked, gMock will search the expectations in
+the **reverse order** they are defined, and stop when an active expectation that
+matches the arguments is found (you can think of it as "newer rules override
+older ones."). If the matching expectation cannot take any more calls, you will
+get an upper-bound-violated failure. Here's an example:
+
+```cpp
+using ::testing::_;
+...
+EXPECT_CALL(turtle, Forward(_)); // #1
+EXPECT_CALL(turtle, Forward(10)) // #2
+ .Times(2);
+```
+
+If `Forward(10)` is called three times in a row, the third time it will be an
+error, as the last matching expectation (#2) has been saturated. If, however,
+the third `Forward(10)` call is replaced by `Forward(20)`, then it would be OK,
+as now #1 will be the matching expectation.
+
+{: .callout .note}
+**Note:** Why does gMock search for a match in the *reverse* order of the
+expectations? The reason is that this allows a user to set up the default
+expectations in a mock object's constructor or the test fixture's set-up phase
+and then customize the mock by writing more specific expectations in the test
+body. So, if you have two expectations on the same method, you want to put the
+one with more specific matchers **after** the other, or the more specific rule
+would be shadowed by the more general one that comes after it.
+
+{: .callout .tip}
+**Tip:** It is very common to start with a catch-all expectation for a method
+and `Times(AnyNumber())` (omitting arguments, or with `_` for all arguments, if
+overloaded). This makes any calls to the method expected. This is not necessary
+for methods that are not mentioned at all (these are "uninteresting"), but is
+useful for methods that have some expectations, but for which other calls are
+ok. See
+[Understanding Uninteresting vs Unexpected Calls](gmock_cook_book.md#uninteresting-vs-unexpected).
+
+### Ordered vs Unordered Calls {#OrderedCalls}
+
+By default, an expectation can match a call even though an earlier expectation
+hasn't been satisfied. In other words, the calls don't have to occur in the
+order the expectations are specified.
+
+Sometimes, you may want all the expected calls to occur in a strict order. To
+say this in gMock is easy:
+
+```cpp
+using ::testing::InSequence;
+...
+TEST(FooTest, DrawsLineSegment) {
+ ...
+ {
+ InSequence seq;
+
+ EXPECT_CALL(turtle, PenDown());
+ EXPECT_CALL(turtle, Forward(100));
+ EXPECT_CALL(turtle, PenUp());
+ }
+ Foo();
+}
+```
+
+By creating an object of type `InSequence`, all expectations in its scope are
+put into a *sequence* and have to occur *sequentially*. Since we are just
+relying on the constructor and destructor of this object to do the actual work,
+its name is really irrelevant.
+
+In this example, we test that `Foo()` calls the three expected functions in the
+order as written. If a call is made out-of-order, it will be an error.
+
+(What if you care about the relative order of some of the calls, but not all of
+them? Can you specify an arbitrary partial order? The answer is ... yes! The
+details can be found [here](gmock_cook_book.md#OrderedCalls).)
+
+### All Expectations Are Sticky (Unless Said Otherwise) {#StickyExpectations}
+
+Now let's do a quick quiz to see how well you can use this mock stuff already.
+How would you test that the turtle is asked to go to the origin *exactly twice*
+(you want to ignore any other instructions it receives)?
+
+After you've come up with your answer, take a look at ours and compare notes
+(solve it yourself first - don't cheat!):
+
+```cpp
+using ::testing::_;
+using ::testing::AnyNumber;
+...
+EXPECT_CALL(turtle, GoTo(_, _)) // #1
+ .Times(AnyNumber());
+EXPECT_CALL(turtle, GoTo(0, 0)) // #2
+ .Times(2);
+```
+
+Suppose `turtle.GoTo(0, 0)` is called three times. In the third time, gMock will
+see that the arguments match expectation #2 (remember that we always pick the
+last matching expectation). Now, since we said that there should be only two
+such calls, gMock will report an error immediately. This is basically what we've
+told you in the [Using Multiple Expectations](#MultiExpectations) section above.
+
+This example shows that **expectations in gMock are "sticky" by default**, in
+the sense that they remain active even after we have reached their invocation
+upper bounds. This is an important rule to remember, as it affects the meaning
+of the spec, and is **different** to how it's done in many other mocking
+frameworks (Why'd we do that? Because we think our rule makes the common cases
+easier to express and understand.).
+
+Simple? Let's see if you've really understood it: what does the following code
+say?
+
+```cpp
+using ::testing::Return;
+...
+for (int i = n; i > 0; i--) {
+ EXPECT_CALL(turtle, GetX())
+ .WillOnce(Return(10*i));
+}
+```
+
+If you think it says that `turtle.GetX()` will be called `n` times and will
+return 10, 20, 30, ..., consecutively, think twice! The problem is that, as we
+said, expectations are sticky. So, the second time `turtle.GetX()` is called,
+the last (latest) `EXPECT_CALL()` statement will match, and will immediately
+lead to an "upper bound violated" error - this piece of code is not very useful!
+
+One correct way of saying that `turtle.GetX()` will return 10, 20, 30, ..., is
+to explicitly say that the expectations are *not* sticky. In other words, they
+should *retire* as soon as they are saturated:
+
+```cpp
+using ::testing::Return;
+...
+for (int i = n; i > 0; i--) {
+ EXPECT_CALL(turtle, GetX())
+ .WillOnce(Return(10*i))
+ .RetiresOnSaturation();
+}
+```
+
+And, there's a better way to do it: in this case, we expect the calls to occur
+in a specific order, and we line up the actions to match the order. Since the
+order is important here, we should make it explicit using a sequence:
+
+```cpp
+using ::testing::InSequence;
+using ::testing::Return;
+...
+{
+ InSequence s;
+
+ for (int i = 1; i <= n; i++) {
+ EXPECT_CALL(turtle, GetX())
+ .WillOnce(Return(10*i))
+ .RetiresOnSaturation();
+ }
+}
+```
+
+By the way, the other situation where an expectation may *not* be sticky is when
+it's in a sequence - as soon as another expectation that comes after it in the
+sequence has been used, it automatically retires (and will never be used to
+match any call).
+
+### Uninteresting Calls
+
+A mock object may have many methods, and not all of them are that interesting.
+For example, in some tests we may not care about how many times `GetX()` and
+`GetY()` get called.
+
+In gMock, if you are not interested in a method, just don't say anything about
+it. If a call to this method occurs, you'll see a warning in the test output,
+but it won't be a failure. This is called "naggy" behavior; to change, see
+[The Nice, the Strict, and the Naggy](gmock_cook_book.md#NiceStrictNaggy).
diff --git a/contrib/googletest/docs/index.md b/contrib/googletest/docs/index.md
new file mode 100644
index 000000000000..b162c7401163
--- /dev/null
+++ b/contrib/googletest/docs/index.md
@@ -0,0 +1,22 @@
+# GoogleTest User's Guide
+
+## Welcome to GoogleTest!
+
+GoogleTest is Google's C++ testing and mocking framework. This user's guide has
+the following contents:
+
+* [GoogleTest Primer](primer.md) - Teaches you how to write simple tests using
+ GoogleTest. Read this first if you are new to GoogleTest.
+* [GoogleTest Advanced](advanced.md) - Read this when you've finished the
+ Primer and want to utilize GoogleTest to its full potential.
+* [GoogleTest Samples](samples.md) - Describes some GoogleTest samples.
+* [GoogleTest FAQ](faq.md) - Have a question? Want some tips? Check here
+ first.
+* [Mocking for Dummies](gmock_for_dummies.md) - Teaches you how to create mock
+ objects and use them in tests.
+* [Mocking Cookbook](gmock_cook_book.md) - Includes tips and approaches to
+ common mocking use cases.
+* [Mocking Cheat Sheet](gmock_cheat_sheet.md) - A handy reference for
+ matchers, actions, invariants, and more.
+* [Mocking FAQ](gmock_faq.md) - Contains answers to some mocking-specific
+ questions.
diff --git a/contrib/googletest/docs/pkgconfig.md b/contrib/googletest/docs/pkgconfig.md
new file mode 100644
index 000000000000..bf05d5931659
--- /dev/null
+++ b/contrib/googletest/docs/pkgconfig.md
@@ -0,0 +1,144 @@
+## Using GoogleTest from various build systems
+
+GoogleTest comes with pkg-config files that can be used to determine all
+necessary flags for compiling and linking to GoogleTest (and GoogleMock).
+Pkg-config is a standardised plain-text format containing
+
+* the includedir (-I) path
+* necessary macro (-D) definitions
+* further required flags (-pthread)
+* the library (-L) path
+* the library (-l) to link to
+
+All current build systems support pkg-config in one way or another. For all
+examples here we assume you want to compile the sample
+`samples/sample3_unittest.cc`.
+
+### CMake
+
+Using `pkg-config` in CMake is fairly easy:
+
+```cmake
+find_package(PkgConfig)
+pkg_search_module(GTEST REQUIRED gtest_main)
+
+add_executable(testapp)
+target_sources(testapp PRIVATE samples/sample3_unittest.cc)
+target_link_libraries(testapp PRIVATE ${GTEST_LDFLAGS})
+target_compile_options(testapp PRIVATE ${GTEST_CFLAGS})
+
+enable_testing()
+add_test(first_and_only_test testapp)
+```
+
+It is generally recommended that you use `target_compile_options` + `_CFLAGS`
+over `target_include_directories` + `_INCLUDE_DIRS` as the former includes not
+just -I flags (GoogleTest might require a macro indicating to internal headers
+that all libraries have been compiled with threading enabled. In addition,
+GoogleTest might also require `-pthread` in the compiling step, and as such
+splitting the pkg-config `Cflags` variable into include dirs and macros for
+`target_compile_definitions()` might still miss this). The same recommendation
+goes for using `_LDFLAGS` over the more commonplace `_LIBRARIES`, which happens
+to discard `-L` flags and `-pthread`.
+
+### Help! pkg-config can't find GoogleTest!
+
+Let's say you have a `CMakeLists.txt` along the lines of the one in this
+tutorial and you try to run `cmake`. It is very possible that you get a failure
+along the lines of:
+
+```
+-- Checking for one of the modules 'gtest_main'
+CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:640 (message):
+ None of the required 'gtest_main' found
+```
+
+These failures are common if you installed GoogleTest yourself and have not
+sourced it from a distro or other package manager. If so, you need to tell
+pkg-config where it can find the `.pc` files containing the information. Say you
+installed GoogleTest to `/usr/local`, then it might be that the `.pc` files are
+installed under `/usr/local/lib64/pkgconfig`. If you set
+
+```
+export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig
+```
+
+pkg-config will also try to look in `PKG_CONFIG_PATH` to find `gtest_main.pc`.
+
+### Using pkg-config in a cross-compilation setting
+
+Pkg-config can be used in a cross-compilation setting too. To do this, let's
+assume the final prefix of the cross-compiled installation will be `/usr`, and
+your sysroot is `/home/MYUSER/sysroot`. Configure and install GTest using
+
+```
+mkdir build && cmake -DCMAKE_INSTALL_PREFIX=/usr ..
+```
+
+Install into the sysroot using `DESTDIR`:
+
+```
+make -j install DESTDIR=/home/MYUSER/sysroot
+```
+
+Before we continue, it is recommended to **always** define the following two
+variables for pkg-config in a cross-compilation setting:
+
+```
+export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=yes
+export PKG_CONFIG_ALLOW_SYSTEM_LIBS=yes
+```
+
+otherwise `pkg-config` will filter `-I` and `-L` flags against standard prefixes
+such as `/usr` (see https://bugs.freedesktop.org/show_bug.cgi?id=28264#c3 for
+reasons why this stripping needs to occur usually).
+
+If you look at the generated pkg-config file, it will look something like
+
+```
+libdir=/usr/lib64
+includedir=/usr/include
+
+Name: gtest
+Description: GoogleTest (without main() function)
+Version: 1.11.0
+URL: https://github.com/google/googletest
+Libs: -L${libdir} -lgtest -lpthread
+Cflags: -I${includedir} -DGTEST_HAS_PTHREAD=1 -lpthread
+```
+
+Notice that the sysroot is not included in `libdir` and `includedir`! If you try
+to run `pkg-config` with the correct
+`PKG_CONFIG_LIBDIR=/home/MYUSER/sysroot/usr/lib64/pkgconfig` against this `.pc`
+file, you will get
+
+```
+$ pkg-config --cflags gtest
+-DGTEST_HAS_PTHREAD=1 -lpthread -I/usr/include
+$ pkg-config --libs gtest
+-L/usr/lib64 -lgtest -lpthread
+```
+
+which is obviously wrong and points to the `CBUILD` and not `CHOST` root. In
+order to use this in a cross-compilation setting, we need to tell pkg-config to
+inject the actual sysroot into `-I` and `-L` variables. Let us now tell
+pkg-config about the actual sysroot
+
+```
+export PKG_CONFIG_DIR=
+export PKG_CONFIG_SYSROOT_DIR=/home/MYUSER/sysroot
+export PKG_CONFIG_LIBDIR=${PKG_CONFIG_SYSROOT_DIR}/usr/lib64/pkgconfig
+```
+
+and running `pkg-config` again we get
+
+```
+$ pkg-config --cflags gtest
+-DGTEST_HAS_PTHREAD=1 -lpthread -I/home/MYUSER/sysroot/usr/include
+$ pkg-config --libs gtest
+-L/home/MYUSER/sysroot/usr/lib64 -lgtest -lpthread
+```
+
+which contains the correct sysroot now. For a more comprehensive guide to also
+including `${CHOST}` in build system calls, see the excellent tutorial by Diego
+Elio Pettenò: <https://autotools.io/pkgconfig/cross-compiling.html>
diff --git a/contrib/googletest/docs/platforms.md b/contrib/googletest/docs/platforms.md
new file mode 100644
index 000000000000..d35a7be054e8
--- /dev/null
+++ b/contrib/googletest/docs/platforms.md
@@ -0,0 +1,8 @@
+# Supported Platforms
+
+GoogleTest follows Google's
+[Foundational C++ Support Policy](https://opensource.google/documentation/policies/cplusplus-support).
+See
+[this table](https://github.com/google/oss-policies-info/blob/main/foundational-cxx-support-matrix.md)
+for a list of currently supported versions compilers, platforms, and build
+tools.
diff --git a/contrib/googletest/docs/primer.md b/contrib/googletest/docs/primer.md
new file mode 100644
index 000000000000..f2a97a7269b7
--- /dev/null
+++ b/contrib/googletest/docs/primer.md
@@ -0,0 +1,483 @@
+# GoogleTest Primer
+
+## Introduction: Why GoogleTest?
+
+*GoogleTest* helps you write better C++ tests.
+
+GoogleTest is a testing framework developed by the Testing Technology team with
+Google's specific requirements and constraints in mind. Whether you work on
+Linux, Windows, or a Mac, if you write C++ code, GoogleTest can help you. And it
+supports *any* kind of tests, not just unit tests.
+
+So what makes a good test, and how does GoogleTest fit in? We believe:
+
+1. Tests should be *independent* and *repeatable*. It's a pain to debug a test
+ that succeeds or fails as a result of other tests. GoogleTest isolates the
+ tests by running each of them on a different object. When a test fails,
+ GoogleTest allows you to run it in isolation for quick debugging.
+2. Tests should be well *organized* and reflect the structure of the tested
+ code. GoogleTest groups related tests into test suites that can share data
+ and subroutines. This common pattern is easy to recognize and makes tests
+ easy to maintain. Such consistency is especially helpful when people switch
+ projects and start to work on a new code base.
+3. Tests should be *portable* and *reusable*. Google has a lot of code that is
+ platform-neutral; its tests should also be platform-neutral. GoogleTest
+ works on different OSes, with different compilers, with or without
+ exceptions, so GoogleTest tests can work with a variety of configurations.
+4. When tests fail, they should provide as much *information* about the problem
+ as possible. GoogleTest doesn't stop at the first test failure. Instead, it
+ only stops the current test and continues with the next. You can also set up
+ tests that report non-fatal failures after which the current test continues.
+ Thus, you can detect and fix multiple bugs in a single run-edit-compile
+ cycle.
+5. The testing framework should liberate test writers from housekeeping chores
+ and let them focus on the test *content*. GoogleTest automatically keeps
+ track of all tests defined, and doesn't require the user to enumerate them
+ in order to run them.
+6. Tests should be *fast*. With GoogleTest, you can reuse shared resources
+ across tests and pay for the set-up/tear-down only once, without making
+ tests depend on each other.
+
+Since GoogleTest is based on the popular xUnit architecture, you'll feel right
+at home if you've used JUnit or PyUnit before. If not, it will take you about 10
+minutes to learn the basics and get started. So let's go!
+
+## Beware of the Nomenclature
+
+{: .callout .note}
+*Note:* There might be some confusion arising from different definitions of the
+terms *Test*, *Test Case* and *Test Suite*, so beware of misunderstanding these.
+
+Historically, GoogleTest started to use the term *Test Case* for grouping
+related tests, whereas current publications, including International Software
+Testing Qualifications Board ([ISTQB](http://www.istqb.org/)) materials and
+various textbooks on software quality, use the term
+*[Test Suite][istqb test suite]* for this.
+
+The related term *Test*, as it is used in GoogleTest, corresponds to the term
+*[Test Case][istqb test case]* of ISTQB and others.
+
+The term *Test* is commonly of broad enough sense, including ISTQB's definition
+of *Test Case*, so it's not much of a problem here. But the term *Test Case* as
+was used in Google Test is of contradictory sense and thus confusing.
+
+GoogleTest recently started replacing the term *Test Case* with *Test Suite*.
+The preferred API is *TestSuite*. The older TestCase API is being slowly
+deprecated and refactored away.
+
+So please be aware of the different definitions of the terms:
+
+
+Meaning | GoogleTest Term | [ISTQB](http://www.istqb.org/) Term
+:----------------------------------------------------------------------------------- | :---------------------- | :----------------------------------
+Exercise a particular program path with specific input values and verify the results | [TEST()](#simple-tests) | [Test Case][istqb test case]
+
+
+[istqb test case]: http://glossary.istqb.org/en/search/test%20case
+[istqb test suite]: http://glossary.istqb.org/en/search/test%20suite
+
+## Basic Concepts
+
+When using GoogleTest, you start by writing *assertions*, which are statements
+that check whether a condition is true. An assertion's result can be *success*,
+*nonfatal failure*, or *fatal failure*. If a fatal failure occurs, it aborts the
+current function; otherwise the program continues normally.
+
+*Tests* use assertions to verify the tested code's behavior. If a test crashes
+or has a failed assertion, then it *fails*; otherwise it *succeeds*.
+
+A *test suite* contains one or many tests. You should group your tests into test
+suites that reflect the structure of the tested code. When multiple tests in a
+test suite need to share common objects and subroutines, you can put them into a
+*test fixture* class.
+
+A *test program* can contain multiple test suites.
+
+We'll now explain how to write a test program, starting at the individual
+assertion level and building up to tests and test suites.
+
+## Assertions
+
+GoogleTest assertions are macros that resemble function calls. You test a class
+or function by making assertions about its behavior. When an assertion fails,
+GoogleTest prints the assertion's source file and line number location, along
+with a failure message. You may also supply a custom failure message which will
+be appended to GoogleTest's message.
+
+The assertions come in pairs that test the same thing but have different effects
+on the current function. `ASSERT_*` versions generate fatal failures when they
+fail, and **abort the current function**. `EXPECT_*` versions generate nonfatal
+failures, which don't abort the current function. Usually `EXPECT_*` are
+preferred, as they allow more than one failure to be reported in a test.
+However, you should use `ASSERT_*` if it doesn't make sense to continue when the
+assertion in question fails.
+
+Since a failed `ASSERT_*` returns from the current function immediately,
+possibly skipping clean-up code that comes after it, it may cause a space leak.
+Depending on the nature of the leak, it may or may not be worth fixing - so keep
+this in mind if you get a heap checker error in addition to assertion errors.
+
+To provide a custom failure message, simply stream it into the macro using the
+`<<` operator or a sequence of such operators. See the following example, using
+the [`ASSERT_EQ` and `EXPECT_EQ`](reference/assertions.md#EXPECT_EQ) macros to
+verify value equality:
+
+```c++
+ASSERT_EQ(x.size(), y.size()) << "Vectors x and y are of unequal length";
+
+for (int i = 0; i < x.size(); ++i) {
+ EXPECT_EQ(x[i], y[i]) << "Vectors x and y differ at index " << i;
+}
+```
+
+Anything that can be streamed to an `ostream` can be streamed to an assertion
+macro--in particular, C strings and `string` objects. If a wide string
+(`wchar_t*`, `TCHAR*` in `UNICODE` mode on Windows, or `std::wstring`) is
+streamed to an assertion, it will be translated to UTF-8 when printed.
+
+GoogleTest provides a collection of assertions for verifying the behavior of
+your code in various ways. You can check Boolean conditions, compare values
+based on relational operators, verify string values, floating-point values, and
+much more. There are even assertions that enable you to verify more complex
+states by providing custom predicates. For the complete list of assertions
+provided by GoogleTest, see the [Assertions Reference](reference/assertions.md).
+
+## Simple Tests
+
+To create a test:
+
+1. Use the `TEST()` macro to define and name a test function. These are
+ ordinary C++ functions that don't return a value.
+2. In this function, along with any valid C++ statements you want to include,
+ use the various GoogleTest assertions to check values.
+3. The test's result is determined by the assertions; if any assertion in the
+ test fails (either fatally or non-fatally), or if the test crashes, the
+ entire test fails. Otherwise, it succeeds.
+
+```c++
+TEST(TestSuiteName, TestName) {
+ ... test body ...
+}
+```
+
+`TEST()` arguments go from general to specific. The *first* argument is the name
+of the test suite, and the *second* argument is the test's name within the test
+suite. Both names must be valid C++ identifiers, and they should not contain any
+underscores (`_`). A test's *full name* consists of its containing test suite
+and its individual name. Tests from different test suites can have the same
+individual name.
+
+For example, let's take a simple integer function:
+
+```c++
+int Factorial(int n); // Returns the factorial of n
+```
+
+A test suite for this function might look like:
+
+```c++
+// Tests factorial of 0.
+TEST(FactorialTest, HandlesZeroInput) {
+ EXPECT_EQ(Factorial(0), 1);
+}
+
+// Tests factorial of positive numbers.
+TEST(FactorialTest, HandlesPositiveInput) {
+ EXPECT_EQ(Factorial(1), 1);
+ EXPECT_EQ(Factorial(2), 2);
+ EXPECT_EQ(Factorial(3), 6);
+ EXPECT_EQ(Factorial(8), 40320);
+}
+```
+
+GoogleTest groups the test results by test suites, so logically related tests
+should be in the same test suite; in other words, the first argument to their
+`TEST()` should be the same. In the above example, we have two tests,
+`HandlesZeroInput` and `HandlesPositiveInput`, that belong to the same test
+suite `FactorialTest`.
+
+When naming your test suites and tests, you should follow the same convention as
+for
+[naming functions and classes](https://google.github.io/styleguide/cppguide.html#Function_Names).
+
+**Availability**: Linux, Windows, Mac.
+
+## Test Fixtures: Using the Same Data Configuration for Multiple Tests {#same-data-multiple-tests}
+
+If you find yourself writing two or more tests that operate on similar data, you
+can use a *test fixture*. This allows you to reuse the same configuration of
+objects for several different tests.
+
+To create a fixture:
+
+1. Derive a class from `::testing::Test` . Start its body with `protected:`, as
+ we'll want to access fixture members from sub-classes.
+2. Inside the class, declare any objects you plan to use.
+3. If necessary, write a default constructor or `SetUp()` function to prepare
+ the objects for each test. A common mistake is to spell `SetUp()` as
+ **`Setup()`** with a small `u` - Use `override` in C++11 to make sure you
+ spelled it correctly.
+4. If necessary, write a destructor or `TearDown()` function to release any
+ resources you allocated in `SetUp()` . To learn when you should use the
+ constructor/destructor and when you should use `SetUp()/TearDown()`, read
+ the [FAQ](faq.md#CtorVsSetUp).
+5. If needed, define subroutines for your tests to share.
+
+When using a fixture, use `TEST_F()` instead of `TEST()` as it allows you to
+access objects and subroutines in the test fixture:
+
+```c++
+TEST_F(TestFixtureClassName, TestName) {
+ ... test body ...
+}
+```
+
+Unlike `TEST()`, in `TEST_F()` the first argument must be the name of the test
+fixture class. (`_F` stands for "Fixture"). No test suite name is specified for
+this macro.
+
+Unfortunately, the C++ macro system does not allow us to create a single macro
+that can handle both types of tests. Using the wrong macro causes a compiler
+error.
+
+Also, you must first define a test fixture class before using it in a
+`TEST_F()`, or you'll get the compiler error "`virtual outside class
+declaration`".
+
+For each test defined with `TEST_F()`, GoogleTest will create a *fresh* test
+fixture at runtime, immediately initialize it via `SetUp()`, run the test, clean
+up by calling `TearDown()`, and then delete the test fixture. Note that
+different tests in the same test suite have different test fixture objects, and
+GoogleTest always deletes a test fixture before it creates the next one.
+GoogleTest does **not** reuse the same test fixture for multiple tests. Any
+changes one test makes to the fixture do not affect other tests.
+
+As an example, let's write tests for a FIFO queue class named `Queue`, which has
+the following interface:
+
+```c++
+template <typename E> // E is the element type.
+class Queue {
+ public:
+ Queue();
+ void Enqueue(const E& element);
+ E* Dequeue(); // Returns NULL if the queue is empty.
+ size_t size() const;
+ ...
+};
+```
+
+First, define a fixture class. By convention, you should give it the name
+`FooTest` where `Foo` is the class being tested.
+
+```c++
+class QueueTest : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ // q0_ remains empty
+ q1_.Enqueue(1);
+ q2_.Enqueue(2);
+ q2_.Enqueue(3);
+ }
+
+ // void TearDown() override {}
+
+ Queue<int> q0_;
+ Queue<int> q1_;
+ Queue<int> q2_;
+};
+```
+
+In this case, `TearDown()` is not needed since we don't have to clean up after
+each test, other than what's already done by the destructor.
+
+Now we'll write tests using `TEST_F()` and this fixture.
+
+```c++
+TEST_F(QueueTest, IsEmptyInitially) {
+ EXPECT_EQ(q0_.size(), 0);
+}
+
+TEST_F(QueueTest, DequeueWorks) {
+ int* n = q0_.Dequeue();
+ EXPECT_EQ(n, nullptr);
+
+ n = q1_.Dequeue();
+ ASSERT_NE(n, nullptr);
+ EXPECT_EQ(*n, 1);
+ EXPECT_EQ(q1_.size(), 0);
+ delete n;
+
+ n = q2_.Dequeue();
+ ASSERT_NE(n, nullptr);
+ EXPECT_EQ(*n, 2);
+ EXPECT_EQ(q2_.size(), 1);
+ delete n;
+}
+```
+
+The above uses both `ASSERT_*` and `EXPECT_*` assertions. The rule of thumb is
+to use `EXPECT_*` when you want the test to continue to reveal more errors after
+the assertion failure, and use `ASSERT_*` when continuing after failure doesn't
+make sense. For example, the second assertion in the `Dequeue` test is
+`ASSERT_NE(n, nullptr)`, as we need to dereference the pointer `n` later, which
+would lead to a segfault when `n` is `NULL`.
+
+When these tests run, the following happens:
+
+1. GoogleTest constructs a `QueueTest` object (let's call it `t1`).
+2. `t1.SetUp()` initializes `t1`.
+3. The first test (`IsEmptyInitially`) runs on `t1`.
+4. `t1.TearDown()` cleans up after the test finishes.
+5. `t1` is destructed.
+6. The above steps are repeated on another `QueueTest` object, this time
+ running the `DequeueWorks` test.
+
+**Availability**: Linux, Windows, Mac.
+
+## Invoking the Tests
+
+`TEST()` and `TEST_F()` implicitly register their tests with GoogleTest. So,
+unlike with many other C++ testing frameworks, you don't have to re-list all
+your defined tests in order to run them.
+
+After defining your tests, you can run them with `RUN_ALL_TESTS()`, which
+returns `0` if all the tests are successful, or `1` otherwise. Note that
+`RUN_ALL_TESTS()` runs *all tests* in your link unit--they can be from different
+test suites, or even different source files.
+
+When invoked, the `RUN_ALL_TESTS()` macro:
+
+* Saves the state of all GoogleTest flags.
+
+* Creates a test fixture object for the first test.
+
+* Initializes it via `SetUp()`.
+
+* Runs the test on the fixture object.
+
+* Cleans up the fixture via `TearDown()`.
+
+* Deletes the fixture.
+
+* Restores the state of all GoogleTest flags.
+
+* Repeats the above steps for the next test, until all tests have run.
+
+If a fatal failure happens the subsequent steps will be skipped.
+
+{: .callout .important}
+> IMPORTANT: You must **not** ignore the return value of `RUN_ALL_TESTS()`, or
+> you will get a compiler error. The rationale for this design is that the
+> automated testing service determines whether a test has passed based on its
+> exit code, not on its stdout/stderr output; thus your `main()` function must
+> return the value of `RUN_ALL_TESTS()`.
+>
+> Also, you should call `RUN_ALL_TESTS()` only **once**. Calling it more than
+> once conflicts with some advanced GoogleTest features (e.g., thread-safe
+> [death tests](advanced.md#death-tests)) and thus is not supported.
+
+**Availability**: Linux, Windows, Mac.
+
+## Writing the main() Function
+
+Most users should *not* need to write their own `main` function and instead link
+with `gtest_main` (as opposed to with `gtest`), which defines a suitable entry
+point. See the end of this section for details. The remainder of this section
+should only apply when you need to do something custom before the tests run that
+cannot be expressed within the framework of fixtures and test suites.
+
+If you write your own `main` function, it should return the value of
+`RUN_ALL_TESTS()`.
+
+You can start from this boilerplate:
+
+```c++
+#include "this/package/foo.h"
+
+#include <gtest/gtest.h>
+
+namespace my {
+namespace project {
+namespace {
+
+// The fixture for testing class Foo.
+class FooTest : public ::testing::Test {
+ protected:
+ // You can remove any or all of the following functions if their bodies would
+ // be empty.
+
+ FooTest() {
+ // You can do set-up work for each test here.
+ }
+
+ ~FooTest() override {
+ // You can do clean-up work that doesn't throw exceptions here.
+ }
+
+ // If the constructor and destructor are not enough for setting up
+ // and cleaning up each test, you can define the following methods:
+
+ void SetUp() override {
+ // Code here will be called immediately after the constructor (right
+ // before each test).
+ }
+
+ void TearDown() override {
+ // Code here will be called immediately after each test (right
+ // before the destructor).
+ }
+
+ // Class members declared here can be used by all tests in the test suite
+ // for Foo.
+};
+
+// Tests that the Foo::Bar() method does Abc.
+TEST_F(FooTest, MethodBarDoesAbc) {
+ const std::string input_filepath = "this/package/testdata/myinputfile.dat";
+ const std::string output_filepath = "this/package/testdata/myoutputfile.dat";
+ Foo f;
+ EXPECT_EQ(f.Bar(input_filepath, output_filepath), 0);
+}
+
+// Tests that Foo does Xyz.
+TEST_F(FooTest, DoesXyz) {
+ // Exercises the Xyz feature of Foo.
+}
+
+} // namespace
+} // namespace project
+} // namespace my
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
+```
+
+The `::testing::InitGoogleTest()` function parses the command line for
+GoogleTest flags, and removes all recognized flags. This allows the user to
+control a test program's behavior via various flags, which we'll cover in the
+[AdvancedGuide](advanced.md). You **must** call this function before calling
+`RUN_ALL_TESTS()`, or the flags won't be properly initialized.
+
+On Windows, `InitGoogleTest()` also works with wide strings, so it can be used
+in programs compiled in `UNICODE` mode as well.
+
+But maybe you think that writing all those `main` functions is too much work? We
+agree with you completely, and that's why Google Test provides a basic
+implementation of main(). If it fits your needs, then just link your test with
+the `gtest_main` library and you are good to go.
+
+{: .callout .note}
+NOTE: `ParseGUnitFlags()` is deprecated in favor of `InitGoogleTest()`.
+
+## Known Limitations
+
+* Google Test is designed to be thread-safe. The implementation is thread-safe
+ on systems where the `pthreads` library is available. It is currently
+ *unsafe* to use Google Test assertions from two threads concurrently on
+ other systems (e.g. Windows). In most tests this is not an issue as usually
+ the assertions are done in the main thread. If you want to help, you can
+ volunteer to implement the necessary synchronization primitives in
+ `gtest-port.h` for your platform.
diff --git a/contrib/googletest/docs/quickstart-bazel.md b/contrib/googletest/docs/quickstart-bazel.md
new file mode 100644
index 000000000000..4f693dbe7fd4
--- /dev/null
+++ b/contrib/googletest/docs/quickstart-bazel.md
@@ -0,0 +1,153 @@
+# Quickstart: Building with Bazel
+
+This tutorial aims to get you up and running with GoogleTest using the Bazel
+build system. If you're using GoogleTest for the first time or need a refresher,
+we recommend this tutorial as a starting point.
+
+## Prerequisites
+
+To complete this tutorial, you'll need:
+
+* A compatible operating system (e.g. Linux, macOS, Windows).
+* A compatible C++ compiler that supports at least C++14.
+* [Bazel](https://bazel.build/), the preferred build system used by the
+ GoogleTest team.
+
+See [Supported Platforms](platforms.md) for more information about platforms
+compatible with GoogleTest.
+
+If you don't already have Bazel installed, see the
+[Bazel installation guide](https://bazel.build/install).
+
+{: .callout .note} Note: The terminal commands in this tutorial show a Unix
+shell prompt, but the commands work on the Windows command line as well.
+
+## Set up a Bazel workspace
+
+A
+[Bazel workspace](https://docs.bazel.build/versions/main/build-ref.html#workspace)
+is a directory on your filesystem that you use to manage source files for the
+software you want to build. Each workspace directory has a text file named
+`WORKSPACE` which may be empty, or may contain references to external
+dependencies required to build the outputs.
+
+First, create a directory for your workspace:
+
+```
+$ mkdir my_workspace && cd my_workspace
+```
+
+Next, you’ll create the `WORKSPACE` file to specify dependencies. A common and
+recommended way to depend on GoogleTest is to use a
+[Bazel external dependency](https://docs.bazel.build/versions/main/external.html)
+via the
+[`http_archive` rule](https://docs.bazel.build/versions/main/repo/http.html#http_archive).
+To do this, in the root directory of your workspace (`my_workspace/`), create a
+file named `WORKSPACE` with the following contents:
+
+```
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+ name = "com_google_googletest",
+ urls = ["https://github.com/google/googletest/archive/5ab508a01f9eb089207ee87fd547d290da39d015.zip"],
+ strip_prefix = "googletest-5ab508a01f9eb089207ee87fd547d290da39d015",
+)
+```
+
+The above configuration declares a dependency on GoogleTest which is downloaded
+as a ZIP archive from GitHub. In the above example,
+`5ab508a01f9eb089207ee87fd547d290da39d015` is the Git commit hash of the
+GoogleTest version to use; we recommend updating the hash often to point to the
+latest version. Use a recent hash on the `main` branch.
+
+Now you're ready to build C++ code that uses GoogleTest.
+
+## Create and run a binary
+
+With your Bazel workspace set up, you can now use GoogleTest code within your
+own project.
+
+As an example, create a file named `hello_test.cc` in your `my_workspace`
+directory with the following contents:
+
+```cpp
+#include <gtest/gtest.h>
+
+// Demonstrate some basic assertions.
+TEST(HelloTest, BasicAssertions) {
+ // Expect two strings not to be equal.
+ EXPECT_STRNE("hello", "world");
+ // Expect equality.
+ EXPECT_EQ(7 * 6, 42);
+}
+```
+
+GoogleTest provides [assertions](primer.md#assertions) that you use to test the
+behavior of your code. The above sample includes the main GoogleTest header file
+and demonstrates some basic assertions.
+
+To build the code, create a file named `BUILD` in the same directory with the
+following contents:
+
+```
+cc_test(
+ name = "hello_test",
+ size = "small",
+ srcs = ["hello_test.cc"],
+ deps = ["@com_google_googletest//:gtest_main"],
+)
+```
+
+This `cc_test` rule declares the C++ test binary you want to build, and links to
+GoogleTest (`//:gtest_main`) using the prefix you specified in the `WORKSPACE`
+file (`@com_google_googletest`). For more information about Bazel `BUILD` files,
+see the
+[Bazel C++ Tutorial](https://docs.bazel.build/versions/main/tutorial/cpp.html).
+
+{: .callout .note}
+NOTE: In the example below, we assume Clang or GCC and set `--cxxopt=-std=c++14`
+to ensure that GoogleTest is compiled as C++14 instead of the compiler's default
+setting (which could be C++11). For MSVC, the equivalent would be
+`--cxxopt=/std:c++14`. See [Supported Platforms](platforms.md) for more details
+on supported language versions.
+
+Now you can build and run your test:
+
+<pre>
+<strong>my_workspace$ bazel test --cxxopt=-std=c++14 --test_output=all //:hello_test</strong>
+INFO: Analyzed target //:hello_test (26 packages loaded, 362 targets configured).
+INFO: Found 1 test target...
+INFO: From Testing //:hello_test:
+==================== Test output for //:hello_test:
+Running main() from gmock_main.cc
+[==========] Running 1 test from 1 test suite.
+[----------] Global test environment set-up.
+[----------] 1 test from HelloTest
+[ RUN ] HelloTest.BasicAssertions
+[ OK ] HelloTest.BasicAssertions (0 ms)
+[----------] 1 test from HelloTest (0 ms total)
+
+[----------] Global test environment tear-down
+[==========] 1 test from 1 test suite ran. (0 ms total)
+[ PASSED ] 1 test.
+================================================================================
+Target //:hello_test up-to-date:
+ bazel-bin/hello_test
+INFO: Elapsed time: 4.190s, Critical Path: 3.05s
+INFO: 27 processes: 8 internal, 19 linux-sandbox.
+INFO: Build completed successfully, 27 total actions
+//:hello_test PASSED in 0.1s
+
+INFO: Build completed successfully, 27 total actions
+</pre>
+
+Congratulations! You've successfully built and run a test binary using
+GoogleTest.
+
+## Next steps
+
+* [Check out the Primer](primer.md) to start learning how to write simple
+ tests.
+* [See the code samples](samples.md) for more examples showing how to use a
+ variety of GoogleTest features.
diff --git a/contrib/googletest/docs/quickstart-cmake.md b/contrib/googletest/docs/quickstart-cmake.md
new file mode 100644
index 000000000000..4e422b74f830
--- /dev/null
+++ b/contrib/googletest/docs/quickstart-cmake.md
@@ -0,0 +1,157 @@
+# Quickstart: Building with CMake
+
+This tutorial aims to get you up and running with GoogleTest using CMake. If
+you're using GoogleTest for the first time or need a refresher, we recommend
+this tutorial as a starting point. If your project uses Bazel, see the
+[Quickstart for Bazel](quickstart-bazel.md) instead.
+
+## Prerequisites
+
+To complete this tutorial, you'll need:
+
+* A compatible operating system (e.g. Linux, macOS, Windows).
+* A compatible C++ compiler that supports at least C++14.
+* [CMake](https://cmake.org/) and a compatible build tool for building the
+ project.
+ * Compatible build tools include
+ [Make](https://www.gnu.org/software/make/),
+ [Ninja](https://ninja-build.org/), and others - see
+ [CMake Generators](https://cmake.org/cmake/help/latest/manual/cmake-generators.7.html)
+ for more information.
+
+See [Supported Platforms](platforms.md) for more information about platforms
+compatible with GoogleTest.
+
+If you don't already have CMake installed, see the
+[CMake installation guide](https://cmake.org/install).
+
+{: .callout .note}
+Note: The terminal commands in this tutorial show a Unix shell prompt, but the
+commands work on the Windows command line as well.
+
+## Set up a project
+
+CMake uses a file named `CMakeLists.txt` to configure the build system for a
+project. You'll use this file to set up your project and declare a dependency on
+GoogleTest.
+
+First, create a directory for your project:
+
+```
+$ mkdir my_project && cd my_project
+```
+
+Next, you'll create the `CMakeLists.txt` file and declare a dependency on
+GoogleTest. There are many ways to express dependencies in the CMake ecosystem;
+in this quickstart, you'll use the
+[`FetchContent` CMake module](https://cmake.org/cmake/help/latest/module/FetchContent.html).
+To do this, in your project directory (`my_project`), create a file named
+`CMakeLists.txt` with the following contents:
+
+```cmake
+cmake_minimum_required(VERSION 3.14)
+project(my_project)
+
+# GoogleTest requires at least C++14
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+include(FetchContent)
+FetchContent_Declare(
+ googletest
+ URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+```
+
+The above configuration declares a dependency on GoogleTest which is downloaded
+from GitHub. In the above example, `03597a01ee50ed33e9dfd640b249b4be3799d395` is
+the Git commit hash of the GoogleTest version to use; we recommend updating the
+hash often to point to the latest version.
+
+For more information about how to create `CMakeLists.txt` files, see the
+[CMake Tutorial](https://cmake.org/cmake/help/latest/guide/tutorial/index.html).
+
+## Create and run a binary
+
+With GoogleTest declared as a dependency, you can use GoogleTest code within
+your own project.
+
+As an example, create a file named `hello_test.cc` in your `my_project`
+directory with the following contents:
+
+```cpp
+#include <gtest/gtest.h>
+
+// Demonstrate some basic assertions.
+TEST(HelloTest, BasicAssertions) {
+ // Expect two strings not to be equal.
+ EXPECT_STRNE("hello", "world");
+ // Expect equality.
+ EXPECT_EQ(7 * 6, 42);
+}
+```
+
+GoogleTest provides [assertions](primer.md#assertions) that you use to test the
+behavior of your code. The above sample includes the main GoogleTest header file
+and demonstrates some basic assertions.
+
+To build the code, add the following to the end of your `CMakeLists.txt` file:
+
+```cmake
+enable_testing()
+
+add_executable(
+ hello_test
+ hello_test.cc
+)
+target_link_libraries(
+ hello_test
+ GTest::gtest_main
+)
+
+include(GoogleTest)
+gtest_discover_tests(hello_test)
+```
+
+The above configuration enables testing in CMake, declares the C++ test binary
+you want to build (`hello_test`), and links it to GoogleTest (`gtest_main`). The
+last two lines enable CMake's test runner to discover the tests included in the
+binary, using the
+[`GoogleTest` CMake module](https://cmake.org/cmake/help/git-stage/module/GoogleTest.html).
+
+Now you can build and run your test:
+
+<pre>
+<strong>my_project$ cmake -S . -B build</strong>
+-- The C compiler identification is GNU 10.2.1
+-- The CXX compiler identification is GNU 10.2.1
+...
+-- Build files have been written to: .../my_project/build
+
+<strong>my_project$ cmake --build build</strong>
+Scanning dependencies of target gtest
+...
+[100%] Built target gmock_main
+
+<strong>my_project$ cd build && ctest</strong>
+Test project .../my_project/build
+ Start 1: HelloTest.BasicAssertions
+1/1 Test #1: HelloTest.BasicAssertions ........ Passed 0.00 sec
+
+100% tests passed, 0 tests failed out of 1
+
+Total Test time (real) = 0.01 sec
+</pre>
+
+Congratulations! You've successfully built and run a test binary using
+GoogleTest.
+
+## Next steps
+
+* [Check out the Primer](primer.md) to start learning how to write simple
+ tests.
+* [See the code samples](samples.md) for more examples showing how to use a
+ variety of GoogleTest features.
diff --git a/contrib/googletest/docs/reference/actions.md b/contrib/googletest/docs/reference/actions.md
new file mode 100644
index 000000000000..ab81a129eff6
--- /dev/null
+++ b/contrib/googletest/docs/reference/actions.md
@@ -0,0 +1,115 @@
+# Actions Reference
+
+[**Actions**](../gmock_for_dummies.md#actions-what-should-it-do) specify what a
+mock function should do when invoked. This page lists the built-in actions
+provided by GoogleTest. All actions are defined in the `::testing` namespace.
+
+## Returning a Value
+
+| Action | Description |
+| :-------------------------------- | :-------------------------------------------- |
+| `Return()` | Return from a `void` mock function. |
+| `Return(value)` | Return `value`. If the type of `value` is different to the mock function's return type, `value` is converted to the latter type <i>at the time the expectation is set</i>, not when the action is executed. |
+| `ReturnArg<N>()` | Return the `N`-th (0-based) argument. |
+| `ReturnNew<T>(a1, ..., ak)` | Return `new T(a1, ..., ak)`; a different object is created each time. |
+| `ReturnNull()` | Return a null pointer. |
+| `ReturnPointee(ptr)` | Return the value pointed to by `ptr`. |
+| `ReturnRef(variable)` | Return a reference to `variable`. |
+| `ReturnRefOfCopy(value)` | Return a reference to a copy of `value`; the copy lives as long as the action. |
+| `ReturnRoundRobin({a1, ..., ak})` | Each call will return the next `ai` in the list, starting at the beginning when the end of the list is reached. |
+
+## Side Effects
+
+| Action | Description |
+| :--------------------------------- | :-------------------------------------- |
+| `Assign(&variable, value)` | Assign `value` to variable. |
+| `DeleteArg<N>()` | Delete the `N`-th (0-based) argument, which must be a pointer. |
+| `SaveArg<N>(pointer)` | Save the `N`-th (0-based) argument to `*pointer`. |
+| `SaveArgPointee<N>(pointer)` | Save the value pointed to by the `N`-th (0-based) argument to `*pointer`. |
+| `SetArgReferee<N>(value)` | Assign `value` to the variable referenced by the `N`-th (0-based) argument. |
+| `SetArgPointee<N>(value)` | Assign `value` to the variable pointed by the `N`-th (0-based) argument. |
+| `SetArgumentPointee<N>(value)` | Same as `SetArgPointee<N>(value)`. Deprecated. Will be removed in v1.7.0. |
+| `SetArrayArgument<N>(first, last)` | Copies the elements in source range [`first`, `last`) to the array pointed to by the `N`-th (0-based) argument, which can be either a pointer or an iterator. The action does not take ownership of the elements in the source range. |
+| `SetErrnoAndReturn(error, value)` | Set `errno` to `error` and return `value`. |
+| `Throw(exception)` | Throws the given exception, which can be any copyable value. Available since v1.1.0. |
+
+## Using a Function, Functor, or Lambda as an Action
+
+In the following, by "callable" we mean a free function, `std::function`,
+functor, or lambda.
+
+| Action | Description |
+| :---------------------------------- | :------------------------------------- |
+| `f` | Invoke `f` with the arguments passed to the mock function, where `f` is a callable. |
+| `Invoke(f)` | Invoke `f` with the arguments passed to the mock function, where `f` can be a global/static function or a functor. |
+| `Invoke(object_pointer, &class::method)` | Invoke the method on the object with the arguments passed to the mock function. |
+| `InvokeWithoutArgs(f)` | Invoke `f`, which can be a global/static function or a functor. `f` must take no arguments. |
+| `InvokeWithoutArgs(object_pointer, &class::method)` | Invoke the method on the object, which takes no arguments. |
+| `InvokeArgument<N>(arg1, arg2, ..., argk)` | Invoke the mock function's `N`-th (0-based) argument, which must be a function or a functor, with the `k` arguments. |
+
+The return value of the invoked function is used as the return value of the
+action.
+
+When defining a callable to be used with `Invoke*()`, you can declare any unused
+parameters as `Unused`:
+
+```cpp
+using ::testing::Invoke;
+double Distance(Unused, double x, double y) { return sqrt(x*x + y*y); }
+...
+EXPECT_CALL(mock, Foo("Hi", _, _)).WillOnce(Invoke(Distance));
+```
+
+`Invoke(callback)` and `InvokeWithoutArgs(callback)` take ownership of
+`callback`, which must be permanent. The type of `callback` must be a base
+callback type instead of a derived one, e.g.
+
+```cpp
+ BlockingClosure* done = new BlockingClosure;
+ ... Invoke(done) ...; // This won't compile!
+
+ Closure* done2 = new BlockingClosure;
+ ... Invoke(done2) ...; // This works.
+```
+
+In `InvokeArgument<N>(...)`, if an argument needs to be passed by reference,
+wrap it inside `std::ref()`. For example,
+
+```cpp
+using ::testing::InvokeArgument;
+...
+InvokeArgument<2>(5, string("Hi"), std::ref(foo))
+```
+
+calls the mock function's #2 argument, passing to it `5` and `string("Hi")` by
+value, and `foo` by reference.
+
+## Default Action
+
+| Action | Description |
+| :------------ | :----------------------------------------------------- |
+| `DoDefault()` | Do the default action (specified by `ON_CALL()` or the built-in one). |
+
+{: .callout .note}
+**Note:** due to technical reasons, `DoDefault()` cannot be used inside a
+composite action - trying to do so will result in a run-time error.
+
+## Composite Actions
+
+| Action | Description |
+| :----------------------------- | :------------------------------------------ |
+| `DoAll(a1, a2, ..., an)` | Do all actions `a1` to `an` and return the result of `an` in each invocation. The first `n - 1` sub-actions must return void and will receive a readonly view of the arguments. |
+| `IgnoreResult(a)` | Perform action `a` and ignore its result. `a` must not return void. |
+| `WithArg<N>(a)` | Pass the `N`-th (0-based) argument of the mock function to action `a` and perform it. |
+| `WithArgs<N1, N2, ..., Nk>(a)` | Pass the selected (0-based) arguments of the mock function to action `a` and perform it. |
+| `WithoutArgs(a)` | Perform action `a` without any arguments. |
+
+## Defining Actions
+
+| Macro | Description |
+| :--------------------------------- | :-------------------------------------- |
+| `ACTION(Sum) { return arg0 + arg1; }` | Defines an action `Sum()` to return the sum of the mock function's argument #0 and #1. |
+| `ACTION_P(Plus, n) { return arg0 + n; }` | Defines an action `Plus(n)` to return the sum of the mock function's argument #0 and `n`. |
+| `ACTION_Pk(Foo, p1, ..., pk) { statements; }` | Defines a parameterized action `Foo(p1, ..., pk)` to execute the given `statements`. |
+
+The `ACTION*` macros cannot be used inside a function or class.
diff --git a/contrib/googletest/docs/reference/assertions.md b/contrib/googletest/docs/reference/assertions.md
new file mode 100644
index 000000000000..aa1dbc04bd19
--- /dev/null
+++ b/contrib/googletest/docs/reference/assertions.md
@@ -0,0 +1,633 @@
+# Assertions Reference
+
+This page lists the assertion macros provided by GoogleTest for verifying code
+behavior. To use them, include the header `gtest/gtest.h`.
+
+The majority of the macros listed below come as a pair with an `EXPECT_` variant
+and an `ASSERT_` variant. Upon failure, `EXPECT_` macros generate nonfatal
+failures and allow the current function to continue running, while `ASSERT_`
+macros generate fatal failures and abort the current function.
+
+All assertion macros support streaming a custom failure message into them with
+the `<<` operator, for example:
+
+```cpp
+EXPECT_TRUE(my_condition) << "My condition is not true";
+```
+
+Anything that can be streamed to an `ostream` can be streamed to an assertion
+macro—in particular, C strings and string objects. If a wide string (`wchar_t*`,
+`TCHAR*` in `UNICODE` mode on Windows, or `std::wstring`) is streamed to an
+assertion, it will be translated to UTF-8 when printed.
+
+## Explicit Success and Failure {#success-failure}
+
+The assertions in this section generate a success or failure directly instead of
+testing a value or expression. These are useful when control flow, rather than a
+Boolean expression, determines the test's success or failure, as shown by the
+following example:
+
+```c++
+switch(expression) {
+ case 1:
+ ... some checks ...
+ case 2:
+ ... some other checks ...
+ default:
+ FAIL() << "We shouldn't get here.";
+}
+```
+
+### SUCCEED {#SUCCEED}
+
+`SUCCEED()`
+
+Generates a success. This *does not* make the overall test succeed. A test is
+considered successful only if none of its assertions fail during its execution.
+
+The `SUCCEED` assertion is purely documentary and currently doesn't generate any
+user-visible output. However, we may add `SUCCEED` messages to GoogleTest output
+in the future.
+
+### FAIL {#FAIL}
+
+`FAIL()`
+
+Generates a fatal failure, which returns from the current function.
+
+Can only be used in functions that return `void`. See
+[Assertion Placement](../advanced.md#assertion-placement) for more information.
+
+### ADD_FAILURE {#ADD_FAILURE}
+
+`ADD_FAILURE()`
+
+Generates a nonfatal failure, which allows the current function to continue
+running.
+
+### ADD_FAILURE_AT {#ADD_FAILURE_AT}
+
+`ADD_FAILURE_AT(`*`file_path`*`,`*`line_number`*`)`
+
+Generates a nonfatal failure at the file and line number specified.
+
+## Generalized Assertion {#generalized}
+
+The following assertion allows [matchers](matchers.md) to be used to verify
+values.
+
+### EXPECT_THAT {#EXPECT_THAT}
+
+`EXPECT_THAT(`*`value`*`,`*`matcher`*`)` \
+`ASSERT_THAT(`*`value`*`,`*`matcher`*`)`
+
+Verifies that *`value`* matches the [matcher](matchers.md) *`matcher`*.
+
+For example, the following code verifies that the string `value1` starts with
+`"Hello"`, `value2` matches a regular expression, and `value3` is between 5 and
+10:
+
+```cpp
+#include <gmock/gmock.h>
+
+using ::testing::AllOf;
+using ::testing::Gt;
+using ::testing::Lt;
+using ::testing::MatchesRegex;
+using ::testing::StartsWith;
+
+...
+EXPECT_THAT(value1, StartsWith("Hello"));
+EXPECT_THAT(value2, MatchesRegex("Line \\d+"));
+ASSERT_THAT(value3, AllOf(Gt(5), Lt(10)));
+```
+
+Matchers enable assertions of this form to read like English and generate
+informative failure messages. For example, if the above assertion on `value1`
+fails, the resulting message will be similar to the following:
+
+```
+Value of: value1
+ Actual: "Hi, world!"
+Expected: starts with "Hello"
+```
+
+GoogleTest provides a built-in library of matchers—see the
+[Matchers Reference](matchers.md). It is also possible to write your own
+matchers—see [Writing New Matchers Quickly](../gmock_cook_book.md#NewMatchers).
+The use of matchers makes `EXPECT_THAT` a powerful, extensible assertion.
+
+*The idea for this assertion was borrowed from Joe Walnes' Hamcrest project,
+which adds `assertThat()` to JUnit.*
+
+## Boolean Conditions {#boolean}
+
+The following assertions test Boolean conditions.
+
+### EXPECT_TRUE {#EXPECT_TRUE}
+
+`EXPECT_TRUE(`*`condition`*`)` \
+`ASSERT_TRUE(`*`condition`*`)`
+
+Verifies that *`condition`* is true.
+
+### EXPECT_FALSE {#EXPECT_FALSE}
+
+`EXPECT_FALSE(`*`condition`*`)` \
+`ASSERT_FALSE(`*`condition`*`)`
+
+Verifies that *`condition`* is false.
+
+## Binary Comparison {#binary-comparison}
+
+The following assertions compare two values. The value arguments must be
+comparable by the assertion's comparison operator, otherwise a compiler error
+will result.
+
+If an argument supports the `<<` operator, it will be called to print the
+argument when the assertion fails. Otherwise, GoogleTest will attempt to print
+them in the best way it can—see
+[Teaching GoogleTest How to Print Your Values](../advanced.md#teaching-googletest-how-to-print-your-values).
+
+Arguments are always evaluated exactly once, so it's OK for the arguments to
+have side effects. However, the argument evaluation order is undefined and
+programs should not depend on any particular argument evaluation order.
+
+These assertions work with both narrow and wide string objects (`string` and
+`wstring`).
+
+See also the [Floating-Point Comparison](#floating-point) assertions to compare
+floating-point numbers and avoid problems caused by rounding.
+
+### EXPECT_EQ {#EXPECT_EQ}
+
+`EXPECT_EQ(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_EQ(`*`val1`*`,`*`val2`*`)`
+
+Verifies that *`val1`*`==`*`val2`*.
+
+Does pointer equality on pointers. If used on two C strings, it tests if they
+are in the same memory location, not if they have the same value. Use
+[`EXPECT_STREQ`](#EXPECT_STREQ) to compare C strings (e.g. `const char*`) by
+value.
+
+When comparing a pointer to `NULL`, use `EXPECT_EQ(`*`ptr`*`, nullptr)` instead
+of `EXPECT_EQ(`*`ptr`*`, NULL)`.
+
+### EXPECT_NE {#EXPECT_NE}
+
+`EXPECT_NE(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_NE(`*`val1`*`,`*`val2`*`)`
+
+Verifies that *`val1`*`!=`*`val2`*.
+
+Does pointer equality on pointers. If used on two C strings, it tests if they
+are in different memory locations, not if they have different values. Use
+[`EXPECT_STRNE`](#EXPECT_STRNE) to compare C strings (e.g. `const char*`) by
+value.
+
+When comparing a pointer to `NULL`, use `EXPECT_NE(`*`ptr`*`, nullptr)` instead
+of `EXPECT_NE(`*`ptr`*`, NULL)`.
+
+### EXPECT_LT {#EXPECT_LT}
+
+`EXPECT_LT(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_LT(`*`val1`*`,`*`val2`*`)`
+
+Verifies that *`val1`*`<`*`val2`*.
+
+### EXPECT_LE {#EXPECT_LE}
+
+`EXPECT_LE(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_LE(`*`val1`*`,`*`val2`*`)`
+
+Verifies that *`val1`*`<=`*`val2`*.
+
+### EXPECT_GT {#EXPECT_GT}
+
+`EXPECT_GT(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_GT(`*`val1`*`,`*`val2`*`)`
+
+Verifies that *`val1`*`>`*`val2`*.
+
+### EXPECT_GE {#EXPECT_GE}
+
+`EXPECT_GE(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_GE(`*`val1`*`,`*`val2`*`)`
+
+Verifies that *`val1`*`>=`*`val2`*.
+
+## String Comparison {#c-strings}
+
+The following assertions compare two **C strings**. To compare two `string`
+objects, use [`EXPECT_EQ`](#EXPECT_EQ) or [`EXPECT_NE`](#EXPECT_NE) instead.
+
+These assertions also accept wide C strings (`wchar_t*`). If a comparison of two
+wide strings fails, their values will be printed as UTF-8 narrow strings.
+
+To compare a C string with `NULL`, use `EXPECT_EQ(`*`c_string`*`, nullptr)` or
+`EXPECT_NE(`*`c_string`*`, nullptr)`.
+
+### EXPECT_STREQ {#EXPECT_STREQ}
+
+`EXPECT_STREQ(`*`str1`*`,`*`str2`*`)` \
+`ASSERT_STREQ(`*`str1`*`,`*`str2`*`)`
+
+Verifies that the two C strings *`str1`* and *`str2`* have the same contents.
+
+### EXPECT_STRNE {#EXPECT_STRNE}
+
+`EXPECT_STRNE(`*`str1`*`,`*`str2`*`)` \
+`ASSERT_STRNE(`*`str1`*`,`*`str2`*`)`
+
+Verifies that the two C strings *`str1`* and *`str2`* have different contents.
+
+### EXPECT_STRCASEEQ {#EXPECT_STRCASEEQ}
+
+`EXPECT_STRCASEEQ(`*`str1`*`,`*`str2`*`)` \
+`ASSERT_STRCASEEQ(`*`str1`*`,`*`str2`*`)`
+
+Verifies that the two C strings *`str1`* and *`str2`* have the same contents,
+ignoring case.
+
+### EXPECT_STRCASENE {#EXPECT_STRCASENE}
+
+`EXPECT_STRCASENE(`*`str1`*`,`*`str2`*`)` \
+`ASSERT_STRCASENE(`*`str1`*`,`*`str2`*`)`
+
+Verifies that the two C strings *`str1`* and *`str2`* have different contents,
+ignoring case.
+
+## Floating-Point Comparison {#floating-point}
+
+The following assertions compare two floating-point values.
+
+Due to rounding errors, it is very unlikely that two floating-point values will
+match exactly, so `EXPECT_EQ` is not suitable. In general, for floating-point
+comparison to make sense, the user needs to carefully choose the error bound.
+
+GoogleTest also provides assertions that use a default error bound based on
+Units in the Last Place (ULPs). To learn more about ULPs, see the article
+[Comparing Floating Point Numbers](https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/).
+
+### EXPECT_FLOAT_EQ {#EXPECT_FLOAT_EQ}
+
+`EXPECT_FLOAT_EQ(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_FLOAT_EQ(`*`val1`*`,`*`val2`*`)`
+
+Verifies that the two `float` values *`val1`* and *`val2`* are approximately
+equal, to within 4 ULPs from each other.
+
+### EXPECT_DOUBLE_EQ {#EXPECT_DOUBLE_EQ}
+
+`EXPECT_DOUBLE_EQ(`*`val1`*`,`*`val2`*`)` \
+`ASSERT_DOUBLE_EQ(`*`val1`*`,`*`val2`*`)`
+
+Verifies that the two `double` values *`val1`* and *`val2`* are approximately
+equal, to within 4 ULPs from each other.
+
+### EXPECT_NEAR {#EXPECT_NEAR}
+
+`EXPECT_NEAR(`*`val1`*`,`*`val2`*`,`*`abs_error`*`)` \
+`ASSERT_NEAR(`*`val1`*`,`*`val2`*`,`*`abs_error`*`)`
+
+Verifies that the difference between *`val1`* and *`val2`* does not exceed the
+absolute error bound *`abs_error`*.
+
+## Exception Assertions {#exceptions}
+
+The following assertions verify that a piece of code throws, or does not throw,
+an exception. Usage requires exceptions to be enabled in the build environment.
+
+Note that the piece of code under test can be a compound statement, for example:
+
+```cpp
+EXPECT_NO_THROW({
+ int n = 5;
+ DoSomething(&n);
+});
+```
+
+### EXPECT_THROW {#EXPECT_THROW}
+
+`EXPECT_THROW(`*`statement`*`,`*`exception_type`*`)` \
+`ASSERT_THROW(`*`statement`*`,`*`exception_type`*`)`
+
+Verifies that *`statement`* throws an exception of type *`exception_type`*.
+
+### EXPECT_ANY_THROW {#EXPECT_ANY_THROW}
+
+`EXPECT_ANY_THROW(`*`statement`*`)` \
+`ASSERT_ANY_THROW(`*`statement`*`)`
+
+Verifies that *`statement`* throws an exception of any type.
+
+### EXPECT_NO_THROW {#EXPECT_NO_THROW}
+
+`EXPECT_NO_THROW(`*`statement`*`)` \
+`ASSERT_NO_THROW(`*`statement`*`)`
+
+Verifies that *`statement`* does not throw any exception.
+
+## Predicate Assertions {#predicates}
+
+The following assertions enable more complex predicates to be verified while
+printing a more clear failure message than if `EXPECT_TRUE` were used alone.
+
+### EXPECT_PRED* {#EXPECT_PRED}
+
+`EXPECT_PRED1(`*`pred`*`,`*`val1`*`)` \
+`EXPECT_PRED2(`*`pred`*`,`*`val1`*`,`*`val2`*`)` \
+`EXPECT_PRED3(`*`pred`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`)` \
+`EXPECT_PRED4(`*`pred`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`)` \
+`EXPECT_PRED5(`*`pred`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`,`*`val5`*`)`
+
+`ASSERT_PRED1(`*`pred`*`,`*`val1`*`)` \
+`ASSERT_PRED2(`*`pred`*`,`*`val1`*`,`*`val2`*`)` \
+`ASSERT_PRED3(`*`pred`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`)` \
+`ASSERT_PRED4(`*`pred`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`)` \
+`ASSERT_PRED5(`*`pred`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`,`*`val5`*`)`
+
+Verifies that the predicate *`pred`* returns `true` when passed the given values
+as arguments.
+
+The parameter *`pred`* is a function or functor that accepts as many arguments
+as the corresponding macro accepts values. If *`pred`* returns `true` for the
+given arguments, the assertion succeeds, otherwise the assertion fails.
+
+When the assertion fails, it prints the value of each argument. Arguments are
+always evaluated exactly once.
+
+As an example, see the following code:
+
+```cpp
+// Returns true if m and n have no common divisors except 1.
+bool MutuallyPrime(int m, int n) { ... }
+...
+const int a = 3;
+const int b = 4;
+const int c = 10;
+...
+EXPECT_PRED2(MutuallyPrime, a, b); // Succeeds
+EXPECT_PRED2(MutuallyPrime, b, c); // Fails
+```
+
+In the above example, the first assertion succeeds, and the second fails with
+the following message:
+
+```
+MutuallyPrime(b, c) is false, where
+b is 4
+c is 10
+```
+
+Note that if the given predicate is an overloaded function or a function
+template, the assertion macro might not be able to determine which version to
+use, and it might be necessary to explicitly specify the type of the function.
+For example, for a Boolean function `IsPositive()` overloaded to take either a
+single `int` or `double` argument, it would be necessary to write one of the
+following:
+
+```cpp
+EXPECT_PRED1(static_cast<bool (*)(int)>(IsPositive), 5);
+EXPECT_PRED1(static_cast<bool (*)(double)>(IsPositive), 3.14);
+```
+
+Writing simply `EXPECT_PRED1(IsPositive, 5);` would result in a compiler error.
+Similarly, to use a template function, specify the template arguments:
+
+```cpp
+template <typename T>
+bool IsNegative(T x) {
+ return x < 0;
+}
+...
+EXPECT_PRED1(IsNegative<int>, -5); // Must specify type for IsNegative
+```
+
+If a template has multiple parameters, wrap the predicate in parentheses so the
+macro arguments are parsed correctly:
+
+```cpp
+ASSERT_PRED2((MyPredicate<int, int>), 5, 0);
+```
+
+### EXPECT_PRED_FORMAT* {#EXPECT_PRED_FORMAT}
+
+`EXPECT_PRED_FORMAT1(`*`pred_formatter`*`,`*`val1`*`)` \
+`EXPECT_PRED_FORMAT2(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`)` \
+`EXPECT_PRED_FORMAT3(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`)` \
+`EXPECT_PRED_FORMAT4(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`)`
+\
+`EXPECT_PRED_FORMAT5(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`,`*`val5`*`)`
+
+`ASSERT_PRED_FORMAT1(`*`pred_formatter`*`,`*`val1`*`)` \
+`ASSERT_PRED_FORMAT2(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`)` \
+`ASSERT_PRED_FORMAT3(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`)` \
+`ASSERT_PRED_FORMAT4(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`)`
+\
+`ASSERT_PRED_FORMAT5(`*`pred_formatter`*`,`*`val1`*`,`*`val2`*`,`*`val3`*`,`*`val4`*`,`*`val5`*`)`
+
+Verifies that the predicate *`pred_formatter`* succeeds when passed the given
+values as arguments.
+
+The parameter *`pred_formatter`* is a *predicate-formatter*, which is a function
+or functor with the signature:
+
+```cpp
+testing::AssertionResult PredicateFormatter(const char* expr1,
+ const char* expr2,
+ ...
+ const char* exprn,
+ T1 val1,
+ T2 val2,
+ ...
+ Tn valn);
+```
+
+where *`val1`*, *`val2`*, ..., *`valn`* are the values of the predicate
+arguments, and *`expr1`*, *`expr2`*, ..., *`exprn`* are the corresponding
+expressions as they appear in the source code. The types `T1`, `T2`, ..., `Tn`
+can be either value types or reference types; if an argument has type `T`, it
+can be declared as either `T` or `const T&`, whichever is appropriate. For more
+about the return type `testing::AssertionResult`, see
+[Using a Function That Returns an AssertionResult](../advanced.md#using-a-function-that-returns-an-assertionresult).
+
+As an example, see the following code:
+
+```cpp
+// Returns the smallest prime common divisor of m and n,
+// or 1 when m and n are mutually prime.
+int SmallestPrimeCommonDivisor(int m, int n) { ... }
+
+// Returns true if m and n have no common divisors except 1.
+bool MutuallyPrime(int m, int n) { ... }
+
+// A predicate-formatter for asserting that two integers are mutually prime.
+testing::AssertionResult AssertMutuallyPrime(const char* m_expr,
+ const char* n_expr,
+ int m,
+ int n) {
+ if (MutuallyPrime(m, n)) return testing::AssertionSuccess();
+
+ return testing::AssertionFailure() << m_expr << " and " << n_expr
+ << " (" << m << " and " << n << ") are not mutually prime, "
+ << "as they have a common divisor " << SmallestPrimeCommonDivisor(m, n);
+}
+
+...
+const int a = 3;
+const int b = 4;
+const int c = 10;
+...
+EXPECT_PRED_FORMAT2(AssertMutuallyPrime, a, b); // Succeeds
+EXPECT_PRED_FORMAT2(AssertMutuallyPrime, b, c); // Fails
+```
+
+In the above example, the final assertion fails and the predicate-formatter
+produces the following failure message:
+
+```
+b and c (4 and 10) are not mutually prime, as they have a common divisor 2
+```
+
+## Windows HRESULT Assertions {#HRESULT}
+
+The following assertions test for `HRESULT` success or failure. For example:
+
+```cpp
+CComPtr<IShellDispatch2> shell;
+ASSERT_HRESULT_SUCCEEDED(shell.CoCreateInstance(L"Shell.Application"));
+CComVariant empty;
+ASSERT_HRESULT_SUCCEEDED(shell->ShellExecute(CComBSTR(url), empty, empty, empty, empty));
+```
+
+The generated output contains the human-readable error message associated with
+the returned `HRESULT` code.
+
+### EXPECT_HRESULT_SUCCEEDED {#EXPECT_HRESULT_SUCCEEDED}
+
+`EXPECT_HRESULT_SUCCEEDED(`*`expression`*`)` \
+`ASSERT_HRESULT_SUCCEEDED(`*`expression`*`)`
+
+Verifies that *`expression`* is a success `HRESULT`.
+
+### EXPECT_HRESULT_FAILED {#EXPECT_HRESULT_FAILED}
+
+`EXPECT_HRESULT_FAILED(`*`expression`*`)` \
+`ASSERT_HRESULT_FAILED(`*`expression`*`)`
+
+Verifies that *`expression`* is a failure `HRESULT`.
+
+## Death Assertions {#death}
+
+The following assertions verify that a piece of code causes the process to
+terminate. For context, see [Death Tests](../advanced.md#death-tests).
+
+These assertions spawn a new process and execute the code under test in that
+process. How that happens depends on the platform and the variable
+`::testing::GTEST_FLAG(death_test_style)`, which is initialized from the
+command-line flag `--gtest_death_test_style`.
+
+* On POSIX systems, `fork()` (or `clone()` on Linux) is used to spawn the
+ child, after which:
+ * If the variable's value is `"fast"`, the death test statement is
+ immediately executed.
+ * If the variable's value is `"threadsafe"`, the child process re-executes
+ the unit test binary just as it was originally invoked, but with some
+ extra flags to cause just the single death test under consideration to
+ be run.
+* On Windows, the child is spawned using the `CreateProcess()` API, and
+ re-executes the binary to cause just the single death test under
+ consideration to be run - much like the `"threadsafe"` mode on POSIX.
+
+Other values for the variable are illegal and will cause the death test to fail.
+Currently, the flag's default value is
+**`"fast"`**.
+
+If the death test statement runs to completion without dying, the child process
+will nonetheless terminate, and the assertion fails.
+
+Note that the piece of code under test can be a compound statement, for example:
+
+```cpp
+EXPECT_DEATH({
+ int n = 5;
+ DoSomething(&n);
+}, "Error on line .* of DoSomething()");
+```
+
+### EXPECT_DEATH {#EXPECT_DEATH}
+
+`EXPECT_DEATH(`*`statement`*`,`*`matcher`*`)` \
+`ASSERT_DEATH(`*`statement`*`,`*`matcher`*`)`
+
+Verifies that *`statement`* causes the process to terminate with a nonzero exit
+status and produces `stderr` output that matches *`matcher`*.
+
+The parameter *`matcher`* is either a [matcher](matchers.md) for a `const
+std::string&`, or a regular expression (see
+[Regular Expression Syntax](../advanced.md#regular-expression-syntax))—a bare
+string *`s`* (with no matcher) is treated as
+[`ContainsRegex(s)`](matchers.md#string-matchers), **not**
+[`Eq(s)`](matchers.md#generic-comparison).
+
+For example, the following code verifies that calling `DoSomething(42)` causes
+the process to die with an error message that contains the text `My error`:
+
+```cpp
+EXPECT_DEATH(DoSomething(42), "My error");
+```
+
+### EXPECT_DEATH_IF_SUPPORTED {#EXPECT_DEATH_IF_SUPPORTED}
+
+`EXPECT_DEATH_IF_SUPPORTED(`*`statement`*`,`*`matcher`*`)` \
+`ASSERT_DEATH_IF_SUPPORTED(`*`statement`*`,`*`matcher`*`)`
+
+If death tests are supported, behaves the same as
+[`EXPECT_DEATH`](#EXPECT_DEATH). Otherwise, verifies nothing.
+
+### EXPECT_DEBUG_DEATH {#EXPECT_DEBUG_DEATH}
+
+`EXPECT_DEBUG_DEATH(`*`statement`*`,`*`matcher`*`)` \
+`ASSERT_DEBUG_DEATH(`*`statement`*`,`*`matcher`*`)`
+
+In debug mode, behaves the same as [`EXPECT_DEATH`](#EXPECT_DEATH). When not in
+debug mode (i.e. `NDEBUG` is defined), just executes *`statement`*.
+
+### EXPECT_EXIT {#EXPECT_EXIT}
+
+`EXPECT_EXIT(`*`statement`*`,`*`predicate`*`,`*`matcher`*`)` \
+`ASSERT_EXIT(`*`statement`*`,`*`predicate`*`,`*`matcher`*`)`
+
+Verifies that *`statement`* causes the process to terminate with an exit status
+that satisfies *`predicate`*, and produces `stderr` output that matches
+*`matcher`*.
+
+The parameter *`predicate`* is a function or functor that accepts an `int` exit
+status and returns a `bool`. GoogleTest provides two predicates to handle common
+cases:
+
+```cpp
+// Returns true if the program exited normally with the given exit status code.
+::testing::ExitedWithCode(exit_code);
+
+// Returns true if the program was killed by the given signal.
+// Not available on Windows.
+::testing::KilledBySignal(signal_number);
+```
+
+The parameter *`matcher`* is either a [matcher](matchers.md) for a `const
+std::string&`, or a regular expression (see
+[Regular Expression Syntax](../advanced.md#regular-expression-syntax))—a bare
+string *`s`* (with no matcher) is treated as
+[`ContainsRegex(s)`](matchers.md#string-matchers), **not**
+[`Eq(s)`](matchers.md#generic-comparison).
+
+For example, the following code verifies that calling `NormalExit()` causes the
+process to print a message containing the text `Success` to `stderr` and exit
+with exit status code 0:
+
+```cpp
+EXPECT_EXIT(NormalExit(), testing::ExitedWithCode(0), "Success");
+```
diff --git a/contrib/googletest/docs/reference/matchers.md b/contrib/googletest/docs/reference/matchers.md
new file mode 100644
index 000000000000..243e3f95164d
--- /dev/null
+++ b/contrib/googletest/docs/reference/matchers.md
@@ -0,0 +1,302 @@
+# Matchers Reference
+
+A **matcher** matches a *single* argument. You can use it inside `ON_CALL()` or
+`EXPECT_CALL()`, or use it to validate a value directly using two macros:
+
+| Macro | Description |
+| :----------------------------------- | :------------------------------------ |
+| `EXPECT_THAT(actual_value, matcher)` | Asserts that `actual_value` matches `matcher`. |
+| `ASSERT_THAT(actual_value, matcher)` | The same as `EXPECT_THAT(actual_value, matcher)`, except that it generates a **fatal** failure. |
+
+{: .callout .warning}
+**WARNING:** Equality matching via `EXPECT_THAT(actual_value, expected_value)`
+is supported, however note that implicit conversions can cause surprising
+results. For example, `EXPECT_THAT(some_bool, "some string")` will compile and
+may pass unintentionally.
+
+**BEST PRACTICE:** Prefer to make the comparison explicit via
+`EXPECT_THAT(actual_value, Eq(expected_value))` or `EXPECT_EQ(actual_value,
+expected_value)`.
+
+Built-in matchers (where `argument` is the function argument, e.g.
+`actual_value` in the example above, or when used in the context of
+`EXPECT_CALL(mock_object, method(matchers))`, the arguments of `method`) are
+divided into several categories. All matchers are defined in the `::testing`
+namespace unless otherwise noted.
+
+## Wildcard
+
+Matcher | Description
+:-------------------------- | :-----------------------------------------------
+`_` | `argument` can be any value of the correct type.
+`A<type>()` or `An<type>()` | `argument` can be any value of type `type`.
+
+## Generic Comparison
+
+| Matcher | Description |
+| :--------------------- | :-------------------------------------------------- |
+| `Eq(value)` or `value` | `argument == value` |
+| `Ge(value)` | `argument >= value` |
+| `Gt(value)` | `argument > value` |
+| `Le(value)` | `argument <= value` |
+| `Lt(value)` | `argument < value` |
+| `Ne(value)` | `argument != value` |
+| `IsFalse()` | `argument` evaluates to `false` in a Boolean context. |
+| `IsTrue()` | `argument` evaluates to `true` in a Boolean context. |
+| `IsNull()` | `argument` is a `NULL` pointer (raw or smart). |
+| `NotNull()` | `argument` is a non-null pointer (raw or smart). |
+| `Optional(m)` | `argument` is `optional<>` that contains a value matching `m`. (For testing whether an `optional<>` is set, check for equality with `nullopt`. You may need to use `Eq(nullopt)` if the inner type doesn't have `==`.)|
+| `VariantWith<T>(m)` | `argument` is `variant<>` that holds the alternative of type T with a value matching `m`. |
+| `Ref(variable)` | `argument` is a reference to `variable`. |
+| `TypedEq<type>(value)` | `argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded. |
+
+Except `Ref()`, these matchers make a *copy* of `value` in case it's modified or
+destructed later. If the compiler complains that `value` doesn't have a public
+copy constructor, try wrap it in `std::ref()`, e.g.
+`Eq(std::ref(non_copyable_value))`. If you do that, make sure
+`non_copyable_value` is not changed afterwards, or the meaning of your matcher
+will be changed.
+
+`IsTrue` and `IsFalse` are useful when you need to use a matcher, or for types
+that can be explicitly converted to Boolean, but are not implicitly converted to
+Boolean. In other cases, you can use the basic
+[`EXPECT_TRUE` and `EXPECT_FALSE`](assertions.md#boolean) assertions.
+
+## Floating-Point Matchers {#FpMatchers}
+
+| Matcher | Description |
+| :------------------------------- | :--------------------------------- |
+| `DoubleEq(a_double)` | `argument` is a `double` value approximately equal to `a_double`, treating two NaNs as unequal. |
+| `FloatEq(a_float)` | `argument` is a `float` value approximately equal to `a_float`, treating two NaNs as unequal. |
+| `NanSensitiveDoubleEq(a_double)` | `argument` is a `double` value approximately equal to `a_double`, treating two NaNs as equal. |
+| `NanSensitiveFloatEq(a_float)` | `argument` is a `float` value approximately equal to `a_float`, treating two NaNs as equal. |
+| `IsNan()` | `argument` is any floating-point type with a NaN value. |
+
+The above matchers use ULP-based comparison (the same as used in googletest).
+They automatically pick a reasonable error bound based on the absolute value of
+the expected value. `DoubleEq()` and `FloatEq()` conform to the IEEE standard,
+which requires comparing two NaNs for equality to return false. The
+`NanSensitive*` version instead treats two NaNs as equal, which is often what a
+user wants.
+
+| Matcher | Description |
+| :------------------------------------------------ | :----------------------- |
+| `DoubleNear(a_double, max_abs_error)` | `argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as unequal. |
+| `FloatNear(a_float, max_abs_error)` | `argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as unequal. |
+| `NanSensitiveDoubleNear(a_double, max_abs_error)` | `argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as equal. |
+| `NanSensitiveFloatNear(a_float, max_abs_error)` | `argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as equal. |
+
+## String Matchers
+
+The `argument` can be either a C string or a C++ string object:
+
+| Matcher | Description |
+| :---------------------- | :------------------------------------------------- |
+| `ContainsRegex(string)` | `argument` matches the given regular expression. |
+| `EndsWith(suffix)` | `argument` ends with string `suffix`. |
+| `HasSubstr(string)` | `argument` contains `string` as a sub-string. |
+| `IsEmpty()` | `argument` is an empty string. |
+| `MatchesRegex(string)` | `argument` matches the given regular expression with the match starting at the first character and ending at the last character. |
+| `StartsWith(prefix)` | `argument` starts with string `prefix`. |
+| `StrCaseEq(string)` | `argument` is equal to `string`, ignoring case. |
+| `StrCaseNe(string)` | `argument` is not equal to `string`, ignoring case. |
+| `StrEq(string)` | `argument` is equal to `string`. |
+| `StrNe(string)` | `argument` is not equal to `string`. |
+| `WhenBase64Unescaped(m)` | `argument` is a base-64 escaped string whose unescaped string matches `m`. The web-safe format from [RFC 4648](https://www.rfc-editor.org/rfc/rfc4648#section-5) is supported. |
+
+`ContainsRegex()` and `MatchesRegex()` take ownership of the `RE` object. They
+use the regular expression syntax defined
+[here](../advanced.md#regular-expression-syntax). All of these matchers, except
+`ContainsRegex()` and `MatchesRegex()` work for wide strings as well.
+
+## Container Matchers
+
+Most STL-style containers support `==`, so you can use `Eq(expected_container)`
+or simply `expected_container` to match a container exactly. If you want to
+write the elements in-line, match them more flexibly, or get more informative
+messages, you can use:
+
+| Matcher | Description |
+| :---------------------------------------- | :------------------------------- |
+| `BeginEndDistanceIs(m)` | `argument` is a container whose `begin()` and `end()` iterators are separated by a number of increments matching `m`. E.g. `BeginEndDistanceIs(2)` or `BeginEndDistanceIs(Lt(2))`. For containers that define a `size()` method, `SizeIs(m)` may be more efficient. |
+| `ContainerEq(container)` | The same as `Eq(container)` except that the failure message also includes which elements are in one container but not the other. |
+| `Contains(e)` | `argument` contains an element that matches `e`, which can be either a value or a matcher. |
+| `Contains(e).Times(n)` | `argument` contains elements that match `e`, which can be either a value or a matcher, and the number of matches is `n`, which can be either a value or a matcher. Unlike the plain `Contains` and `Each` this allows to check for arbitrary occurrences including testing for absence with `Contains(e).Times(0)`. |
+| `Each(e)` | `argument` is a container where *every* element matches `e`, which can be either a value or a matcher. |
+| `ElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, where the *i*-th element matches `ei`, which can be a value or a matcher. |
+| `ElementsAreArray({e0, e1, ..., en})`, `ElementsAreArray(a_container)`, `ElementsAreArray(begin, end)`, `ElementsAreArray(array)`, or `ElementsAreArray(array, count)` | The same as `ElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
+| `IsEmpty()` | `argument` is an empty container (`container.empty()`). |
+| `IsSubsetOf({e0, e1, ..., en})`, `IsSubsetOf(a_container)`, `IsSubsetOf(begin, end)`, `IsSubsetOf(array)`, or `IsSubsetOf(array, count)` | `argument` matches `UnorderedElementsAre(x0, x1, ..., xk)` for some subset `{x0, x1, ..., xk}` of the expected matchers. |
+| `IsSupersetOf({e0, e1, ..., en})`, `IsSupersetOf(a_container)`, `IsSupersetOf(begin, end)`, `IsSupersetOf(array)`, or `IsSupersetOf(array, count)` | Some subset of `argument` matches `UnorderedElementsAre(`expected matchers`)`. |
+| `Pointwise(m, container)`, `Pointwise(m, {e0, e1, ..., en})` | `argument` contains the same number of elements as in `container`, and for all i, (the i-th element in `argument`, the i-th element in `container`) match `m`, which is a matcher on 2-tuples. E.g. `Pointwise(Le(), upper_bounds)` verifies that each element in `argument` doesn't exceed the corresponding element in `upper_bounds`. See more detail below. |
+| `SizeIs(m)` | `argument` is a container whose size matches `m`. E.g. `SizeIs(2)` or `SizeIs(Lt(2))`. |
+| `UnorderedElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, and under *some* permutation of the elements, each element matches an `ei` (for a different `i`), which can be a value or a matcher. |
+| `UnorderedElementsAreArray({e0, e1, ..., en})`, `UnorderedElementsAreArray(a_container)`, `UnorderedElementsAreArray(begin, end)`, `UnorderedElementsAreArray(array)`, or `UnorderedElementsAreArray(array, count)` | The same as `UnorderedElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
+| `UnorderedPointwise(m, container)`, `UnorderedPointwise(m, {e0, e1, ..., en})` | Like `Pointwise(m, container)`, but ignores the order of elements. |
+| `WhenSorted(m)` | When `argument` is sorted using the `<` operator, it matches container matcher `m`. E.g. `WhenSorted(ElementsAre(1, 2, 3))` verifies that `argument` contains elements 1, 2, and 3, ignoring order. |
+| `WhenSortedBy(comparator, m)` | The same as `WhenSorted(m)`, except that the given comparator instead of `<` is used to sort `argument`. E.g. `WhenSortedBy(std::greater(), ElementsAre(3, 2, 1))`. |
+
+**Notes:**
+
+* These matchers can also match:
+ 1. a native array passed by reference (e.g. in `Foo(const int (&a)[5])`),
+ and
+ 2. an array passed as a pointer and a count (e.g. in `Bar(const T* buffer,
+ int len)` -- see [Multi-argument Matchers](#MultiArgMatchers)).
+* The array being matched may be multi-dimensional (i.e. its elements can be
+ arrays).
+* `m` in `Pointwise(m, ...)` and `UnorderedPointwise(m, ...)` should be a
+ matcher for `::std::tuple<T, U>` where `T` and `U` are the element type of
+ the actual container and the expected container, respectively. For example,
+ to compare two `Foo` containers where `Foo` doesn't support `operator==`,
+ one might write:
+
+ ```cpp
+ MATCHER(FooEq, "") {
+ return std::get<0>(arg).Equals(std::get<1>(arg));
+ }
+ ...
+ EXPECT_THAT(actual_foos, Pointwise(FooEq(), expected_foos));
+ ```
+
+## Member Matchers
+
+| Matcher | Description |
+| :------------------------------ | :----------------------------------------- |
+| `Field(&class::field, m)` | `argument.field` (or `argument->field` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_. |
+| `Field(field_name, &class::field, m)` | The same as the two-parameter version, but provides a better error message. |
+| `Key(e)` | `argument.first` matches `e`, which can be either a value or a matcher. E.g. `Contains(Key(Le(5)))` can verify that a `map` contains a key `<= 5`. |
+| `Pair(m1, m2)` | `argument` is an `std::pair` whose `first` field matches `m1` and `second` field matches `m2`. |
+| `FieldsAre(m...)` | `argument` is a compatible object where each field matches piecewise with the matchers `m...`. A compatible object is any that supports the `std::tuple_size<Obj>`+`get<I>(obj)` protocol. In C++17 and up this also supports types compatible with structured bindings, like aggregates. |
+| `Property(&class::property, m)` | `argument.property()` (or `argument->property()` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_. The method `property()` must take no argument and be declared as `const`. |
+| `Property(property_name, &class::property, m)` | The same as the two-parameter version, but provides a better error message.
+
+**Notes:**
+
+* You can use `FieldsAre()` to match any type that supports structured
+ bindings, such as `std::tuple`, `std::pair`, `std::array`, and aggregate
+ types. For example:
+
+ ```cpp
+ std::tuple<int, std::string> my_tuple{7, "hello world"};
+ EXPECT_THAT(my_tuple, FieldsAre(Ge(0), HasSubstr("hello")));
+
+ struct MyStruct {
+ int value = 42;
+ std::string greeting = "aloha";
+ };
+ MyStruct s;
+ EXPECT_THAT(s, FieldsAre(42, "aloha"));
+ ```
+
+* Don't use `Property()` against member functions that you do not own, because
+ taking addresses of functions is fragile and generally not part of the
+ contract of the function.
+
+## Matching the Result of a Function, Functor, or Callback
+
+| Matcher | Description |
+| :--------------- | :------------------------------------------------ |
+| `ResultOf(f, m)` | `f(argument)` matches matcher `m`, where `f` is a function or functor. |
+| `ResultOf(result_description, f, m)` | The same as the two-parameter version, but provides a better error message.
+
+## Pointer Matchers
+
+| Matcher | Description |
+| :------------------------ | :---------------------------------------------- |
+| `Address(m)` | the result of `std::addressof(argument)` matches `m`. |
+| `Pointee(m)` | `argument` (either a smart pointer or a raw pointer) points to a value that matches matcher `m`. |
+| `Pointer(m)` | `argument` (either a smart pointer or a raw pointer) contains a pointer that matches `m`. `m` will match against the raw pointer regardless of the type of `argument`. |
+| `WhenDynamicCastTo<T>(m)` | when `argument` is passed through `dynamic_cast<T>()`, it matches matcher `m`. |
+
+## Multi-argument Matchers {#MultiArgMatchers}
+
+Technically, all matchers match a *single* value. A "multi-argument" matcher is
+just one that matches a *tuple*. The following matchers can be used to match a
+tuple `(x, y)`:
+
+Matcher | Description
+:------ | :----------
+`Eq()` | `x == y`
+`Ge()` | `x >= y`
+`Gt()` | `x > y`
+`Le()` | `x <= y`
+`Lt()` | `x < y`
+`Ne()` | `x != y`
+
+You can use the following selectors to pick a subset of the arguments (or
+reorder them) to participate in the matching:
+
+| Matcher | Description |
+| :------------------------- | :---------------------------------------------- |
+| `AllArgs(m)` | Equivalent to `m`. Useful as syntactic sugar in `.With(AllArgs(m))`. |
+| `Args<N1, N2, ..., Nk>(m)` | The tuple of the `k` selected (using 0-based indices) arguments matches `m`, e.g. `Args<1, 2>(Eq())`. |
+
+## Composite Matchers
+
+You can make a matcher from one or more other matchers:
+
+| Matcher | Description |
+| :------------------------------- | :-------------------------------------- |
+| `AllOf(m1, m2, ..., mn)` | `argument` matches all of the matchers `m1` to `mn`. |
+| `AllOfArray({m0, m1, ..., mn})`, `AllOfArray(a_container)`, `AllOfArray(begin, end)`, `AllOfArray(array)`, or `AllOfArray(array, count)` | The same as `AllOf()` except that the matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
+| `AnyOf(m1, m2, ..., mn)` | `argument` matches at least one of the matchers `m1` to `mn`. |
+| `AnyOfArray({m0, m1, ..., mn})`, `AnyOfArray(a_container)`, `AnyOfArray(begin, end)`, `AnyOfArray(array)`, or `AnyOfArray(array, count)` | The same as `AnyOf()` except that the matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
+| `Not(m)` | `argument` doesn't match matcher `m`. |
+| `Conditional(cond, m1, m2)` | Matches matcher `m1` if `cond` evaluates to true, else matches `m2`.|
+
+## Adapters for Matchers
+
+| Matcher | Description |
+| :---------------------- | :------------------------------------ |
+| `MatcherCast<T>(m)` | casts matcher `m` to type `Matcher<T>`. |
+| `SafeMatcherCast<T>(m)` | [safely casts](../gmock_cook_book.md#SafeMatcherCast) matcher `m` to type `Matcher<T>`. |
+| `Truly(predicate)` | `predicate(argument)` returns something considered by C++ to be true, where `predicate` is a function or functor. |
+
+`AddressSatisfies(callback)` and `Truly(callback)` take ownership of `callback`,
+which must be a permanent callback.
+
+## Using Matchers as Predicates {#MatchersAsPredicatesCheat}
+
+| Matcher | Description |
+| :---------------------------- | :------------------------------------------ |
+| `Matches(m)(value)` | evaluates to `true` if `value` matches `m`. You can use `Matches(m)` alone as a unary functor. |
+| `ExplainMatchResult(m, value, result_listener)` | evaluates to `true` if `value` matches `m`, explaining the result to `result_listener`. |
+| `Value(value, m)` | evaluates to `true` if `value` matches `m`. |
+
+## Defining Matchers
+
+| Macro | Description |
+| :----------------------------------- | :------------------------------------ |
+| `MATCHER(IsEven, "") { return (arg % 2) == 0; }` | Defines a matcher `IsEven()` to match an even number. |
+| `MATCHER_P(IsDivisibleBy, n, "") { *result_listener << "where the remainder is " << (arg % n); return (arg % n) == 0; }` | Defines a matcher `IsDivisibleBy(n)` to match a number divisible by `n`. |
+| `MATCHER_P2(IsBetween, a, b, absl::StrCat(negation ? "isn't" : "is", " between ", PrintToString(a), " and ", PrintToString(b))) { return a <= arg && arg <= b; }` | Defines a matcher `IsBetween(a, b)` to match a value in the range [`a`, `b`]. |
+
+**Notes:**
+
+1. The `MATCHER*` macros cannot be used inside a function or class.
+2. The matcher body must be *purely functional* (i.e. it cannot have any side
+ effect, and the result must not depend on anything other than the value
+ being matched and the matcher parameters).
+3. You can use `PrintToString(x)` to convert a value `x` of any type to a
+ string.
+4. You can use `ExplainMatchResult()` in a custom matcher to wrap another
+ matcher, for example:
+
+ ```cpp
+ MATCHER_P(NestedPropertyMatches, matcher, "") {
+ return ExplainMatchResult(matcher, arg.nested().property(), result_listener);
+ }
+ ```
+
+5. You can use `DescribeMatcher<>` to describe another matcher. For example:
+
+ ```cpp
+ MATCHER_P(XAndYThat, matcher,
+ "X that " + DescribeMatcher<int>(matcher, negation) +
+ (negation ? " or" : " and") + " Y that " +
+ DescribeMatcher<double>(matcher, negation)) {
+ return ExplainMatchResult(matcher, arg.x(), result_listener) &&
+ ExplainMatchResult(matcher, arg.y(), result_listener);
+ }
+ ```
diff --git a/contrib/googletest/docs/reference/mocking.md b/contrib/googletest/docs/reference/mocking.md
new file mode 100644
index 000000000000..e414ffbd0dea
--- /dev/null
+++ b/contrib/googletest/docs/reference/mocking.md
@@ -0,0 +1,589 @@
+# Mocking Reference
+
+This page lists the facilities provided by GoogleTest for creating and working
+with mock objects. To use them, include the header
+`gmock/gmock.h`.
+
+## Macros {#macros}
+
+GoogleTest defines the following macros for working with mocks.
+
+### MOCK_METHOD {#MOCK_METHOD}
+
+`MOCK_METHOD(`*`return_type`*`,`*`method_name`*`, (`*`args...`*`));` \
+`MOCK_METHOD(`*`return_type`*`,`*`method_name`*`, (`*`args...`*`),
+(`*`specs...`*`));`
+
+Defines a mock method *`method_name`* with arguments `(`*`args...`*`)` and
+return type *`return_type`* within a mock class.
+
+The parameters of `MOCK_METHOD` mirror the method declaration. The optional
+fourth parameter *`specs...`* is a comma-separated list of qualifiers. The
+following qualifiers are accepted:
+
+| Qualifier | Meaning |
+| -------------------------- | -------------------------------------------- |
+| `const` | Makes the mocked method a `const` method. Required if overriding a `const` method. |
+| `override` | Marks the method with `override`. Recommended if overriding a `virtual` method. |
+| `noexcept` | Marks the method with `noexcept`. Required if overriding a `noexcept` method. |
+| `Calltype(`*`calltype`*`)` | Sets the call type for the method, for example `Calltype(STDMETHODCALLTYPE)`. Useful on Windows. |
+| `ref(`*`qualifier`*`)` | Marks the method with the given reference qualifier, for example `ref(&)` or `ref(&&)`. Required if overriding a method that has a reference qualifier. |
+
+Note that commas in arguments prevent `MOCK_METHOD` from parsing the arguments
+correctly if they are not appropriately surrounded by parentheses. See the
+following example:
+
+```cpp
+class MyMock {
+ public:
+ // The following 2 lines will not compile due to commas in the arguments:
+ MOCK_METHOD(std::pair<bool, int>, GetPair, ()); // Error!
+ MOCK_METHOD(bool, CheckMap, (std::map<int, double>, bool)); // Error!
+
+ // One solution - wrap arguments that contain commas in parentheses:
+ MOCK_METHOD((std::pair<bool, int>), GetPair, ());
+ MOCK_METHOD(bool, CheckMap, ((std::map<int, double>), bool));
+
+ // Another solution - use type aliases:
+ using BoolAndInt = std::pair<bool, int>;
+ MOCK_METHOD(BoolAndInt, GetPair, ());
+ using MapIntDouble = std::map<int, double>;
+ MOCK_METHOD(bool, CheckMap, (MapIntDouble, bool));
+};
+```
+
+`MOCK_METHOD` must be used in the `public:` section of a mock class definition,
+regardless of whether the method being mocked is `public`, `protected`, or
+`private` in the base class.
+
+### EXPECT_CALL {#EXPECT_CALL}
+
+`EXPECT_CALL(`*`mock_object`*`,`*`method_name`*`(`*`matchers...`*`))`
+
+Creates an [expectation](../gmock_for_dummies.md#setting-expectations) that the
+method *`method_name`* of the object *`mock_object`* is called with arguments
+that match the given matchers *`matchers...`*. `EXPECT_CALL` must precede any
+code that exercises the mock object.
+
+The parameter *`matchers...`* is a comma-separated list of
+[matchers](../gmock_for_dummies.md#matchers-what-arguments-do-we-expect) that
+correspond to each argument of the method *`method_name`*. The expectation will
+apply only to calls of *`method_name`* whose arguments match all of the
+matchers. If `(`*`matchers...`*`)` is omitted, the expectation behaves as if
+each argument's matcher were a [wildcard matcher (`_`)](matchers.md#wildcard).
+See the [Matchers Reference](matchers.md) for a list of all built-in matchers.
+
+The following chainable clauses can be used to modify the expectation, and they
+must be used in the following order:
+
+```cpp
+EXPECT_CALL(mock_object, method_name(matchers...))
+ .With(multi_argument_matcher) // Can be used at most once
+ .Times(cardinality) // Can be used at most once
+ .InSequence(sequences...) // Can be used any number of times
+ .After(expectations...) // Can be used any number of times
+ .WillOnce(action) // Can be used any number of times
+ .WillRepeatedly(action) // Can be used at most once
+ .RetiresOnSaturation(); // Can be used at most once
+```
+
+See details for each modifier clause below.
+
+#### With {#EXPECT_CALL.With}
+
+`.With(`*`multi_argument_matcher`*`)`
+
+Restricts the expectation to apply only to mock function calls whose arguments
+as a whole match the multi-argument matcher *`multi_argument_matcher`*.
+
+GoogleTest passes all of the arguments as one tuple into the matcher. The
+parameter *`multi_argument_matcher`* must thus be a matcher of type
+`Matcher<std::tuple<A1, ..., An>>`, where `A1, ..., An` are the types of the
+function arguments.
+
+For example, the following code sets the expectation that
+`my_mock.SetPosition()` is called with any two arguments, the first argument
+being less than the second:
+
+```cpp
+using ::testing::_;
+using ::testing::Lt;
+...
+EXPECT_CALL(my_mock, SetPosition(_, _))
+ .With(Lt());
+```
+
+GoogleTest provides some built-in matchers for 2-tuples, including the `Lt()`
+matcher above. See [Multi-argument Matchers](matchers.md#MultiArgMatchers).
+
+The `With` clause can be used at most once on an expectation and must be the
+first clause.
+
+#### Times {#EXPECT_CALL.Times}
+
+`.Times(`*`cardinality`*`)`
+
+Specifies how many times the mock function call is expected.
+
+The parameter *`cardinality`* represents the number of expected calls and can be
+one of the following, all defined in the `::testing` namespace:
+
+| Cardinality | Meaning |
+| ------------------- | --------------------------------------------------- |
+| `AnyNumber()` | The function can be called any number of times. |
+| `AtLeast(n)` | The function call is expected at least *n* times. |
+| `AtMost(n)` | The function call is expected at most *n* times. |
+| `Between(m, n)` | The function call is expected between *m* and *n* times, inclusive. |
+| `Exactly(n)` or `n` | The function call is expected exactly *n* times. If *n* is 0, the call should never happen. |
+
+If the `Times` clause is omitted, GoogleTest infers the cardinality as follows:
+
+* If neither [`WillOnce`](#EXPECT_CALL.WillOnce) nor
+ [`WillRepeatedly`](#EXPECT_CALL.WillRepeatedly) are specified, the inferred
+ cardinality is `Times(1)`.
+* If there are *n* `WillOnce` clauses and no `WillRepeatedly` clause, where
+ *n* >= 1, the inferred cardinality is `Times(n)`.
+* If there are *n* `WillOnce` clauses and one `WillRepeatedly` clause, where
+ *n* >= 0, the inferred cardinality is `Times(AtLeast(n))`.
+
+The `Times` clause can be used at most once on an expectation.
+
+#### InSequence {#EXPECT_CALL.InSequence}
+
+`.InSequence(`*`sequences...`*`)`
+
+Specifies that the mock function call is expected in a certain sequence.
+
+The parameter *`sequences...`* is any number of [`Sequence`](#Sequence) objects.
+Expected calls assigned to the same sequence are expected to occur in the order
+the expectations are declared.
+
+For example, the following code sets the expectation that the `Reset()` method
+of `my_mock` is called before both `GetSize()` and `Describe()`, and `GetSize()`
+and `Describe()` can occur in any order relative to each other:
+
+```cpp
+using ::testing::Sequence;
+Sequence s1, s2;
+...
+EXPECT_CALL(my_mock, Reset())
+ .InSequence(s1, s2);
+EXPECT_CALL(my_mock, GetSize())
+ .InSequence(s1);
+EXPECT_CALL(my_mock, Describe())
+ .InSequence(s2);
+```
+
+The `InSequence` clause can be used any number of times on an expectation.
+
+See also the [`InSequence` class](#InSequence).
+
+#### After {#EXPECT_CALL.After}
+
+`.After(`*`expectations...`*`)`
+
+Specifies that the mock function call is expected to occur after one or more
+other calls.
+
+The parameter *`expectations...`* can be up to five
+[`Expectation`](#Expectation) or [`ExpectationSet`](#ExpectationSet) objects.
+The mock function call is expected to occur after all of the given expectations.
+
+For example, the following code sets the expectation that the `Describe()`
+method of `my_mock` is called only after both `InitX()` and `InitY()` have been
+called.
+
+```cpp
+using ::testing::Expectation;
+...
+Expectation init_x = EXPECT_CALL(my_mock, InitX());
+Expectation init_y = EXPECT_CALL(my_mock, InitY());
+EXPECT_CALL(my_mock, Describe())
+ .After(init_x, init_y);
+```
+
+The `ExpectationSet` object is helpful when the number of prerequisites for an
+expectation is large or variable, for example:
+
+```cpp
+using ::testing::ExpectationSet;
+...
+ExpectationSet all_inits;
+// Collect all expectations of InitElement() calls
+for (int i = 0; i < element_count; i++) {
+ all_inits += EXPECT_CALL(my_mock, InitElement(i));
+}
+EXPECT_CALL(my_mock, Describe())
+ .After(all_inits); // Expect Describe() call after all InitElement() calls
+```
+
+The `After` clause can be used any number of times on an expectation.
+
+#### WillOnce {#EXPECT_CALL.WillOnce}
+
+`.WillOnce(`*`action`*`)`
+
+Specifies the mock function's actual behavior when invoked, for a single
+matching function call.
+
+The parameter *`action`* represents the
+[action](../gmock_for_dummies.md#actions-what-should-it-do) that the function
+call will perform. See the [Actions Reference](actions.md) for a list of
+built-in actions.
+
+The use of `WillOnce` implicitly sets a cardinality on the expectation when
+`Times` is not specified. See [`Times`](#EXPECT_CALL.Times).
+
+Each matching function call will perform the next action in the order declared.
+For example, the following code specifies that `my_mock.GetNumber()` is expected
+to be called exactly 3 times and will return `1`, `2`, and `3` respectively on
+the first, second, and third calls:
+
+```cpp
+using ::testing::Return;
+...
+EXPECT_CALL(my_mock, GetNumber())
+ .WillOnce(Return(1))
+ .WillOnce(Return(2))
+ .WillOnce(Return(3));
+```
+
+The `WillOnce` clause can be used any number of times on an expectation. Unlike
+`WillRepeatedly`, the action fed to each `WillOnce` call will be called at most
+once, so may be a move-only type and/or have an `&&`-qualified call operator.
+
+#### WillRepeatedly {#EXPECT_CALL.WillRepeatedly}
+
+`.WillRepeatedly(`*`action`*`)`
+
+Specifies the mock function's actual behavior when invoked, for all subsequent
+matching function calls. Takes effect after the actions specified in the
+[`WillOnce`](#EXPECT_CALL.WillOnce) clauses, if any, have been performed.
+
+The parameter *`action`* represents the
+[action](../gmock_for_dummies.md#actions-what-should-it-do) that the function
+call will perform. See the [Actions Reference](actions.md) for a list of
+built-in actions.
+
+The use of `WillRepeatedly` implicitly sets a cardinality on the expectation
+when `Times` is not specified. See [`Times`](#EXPECT_CALL.Times).
+
+If any `WillOnce` clauses have been specified, matching function calls will
+perform those actions before the action specified by `WillRepeatedly`. See the
+following example:
+
+```cpp
+using ::testing::Return;
+...
+EXPECT_CALL(my_mock, GetName())
+ .WillRepeatedly(Return("John Doe")); // Return "John Doe" on all calls
+
+EXPECT_CALL(my_mock, GetNumber())
+ .WillOnce(Return(42)) // Return 42 on the first call
+ .WillRepeatedly(Return(7)); // Return 7 on all subsequent calls
+```
+
+The `WillRepeatedly` clause can be used at most once on an expectation.
+
+#### RetiresOnSaturation {#EXPECT_CALL.RetiresOnSaturation}
+
+`.RetiresOnSaturation()`
+
+Indicates that the expectation will no longer be active after the expected
+number of matching function calls has been reached.
+
+The `RetiresOnSaturation` clause is only meaningful for expectations with an
+upper-bounded cardinality. The expectation will *retire* (no longer match any
+function calls) after it has been *saturated* (the upper bound has been
+reached). See the following example:
+
+```cpp
+using ::testing::_;
+using ::testing::AnyNumber;
+...
+EXPECT_CALL(my_mock, SetNumber(_)) // Expectation 1
+ .Times(AnyNumber());
+EXPECT_CALL(my_mock, SetNumber(7)) // Expectation 2
+ .Times(2)
+ .RetiresOnSaturation();
+```
+
+In the above example, the first two calls to `my_mock.SetNumber(7)` match
+expectation 2, which then becomes inactive and no longer matches any calls. A
+third call to `my_mock.SetNumber(7)` would then match expectation 1. Without
+`RetiresOnSaturation()` on expectation 2, a third call to `my_mock.SetNumber(7)`
+would match expectation 2 again, producing a failure since the limit of 2 calls
+was exceeded.
+
+The `RetiresOnSaturation` clause can be used at most once on an expectation and
+must be the last clause.
+
+### ON_CALL {#ON_CALL}
+
+`ON_CALL(`*`mock_object`*`,`*`method_name`*`(`*`matchers...`*`))`
+
+Defines what happens when the method *`method_name`* of the object
+*`mock_object`* is called with arguments that match the given matchers
+*`matchers...`*. Requires a modifier clause to specify the method's behavior.
+*Does not* set any expectations that the method will be called.
+
+The parameter *`matchers...`* is a comma-separated list of
+[matchers](../gmock_for_dummies.md#matchers-what-arguments-do-we-expect) that
+correspond to each argument of the method *`method_name`*. The `ON_CALL`
+specification will apply only to calls of *`method_name`* whose arguments match
+all of the matchers. If `(`*`matchers...`*`)` is omitted, the behavior is as if
+each argument's matcher were a [wildcard matcher (`_`)](matchers.md#wildcard).
+See the [Matchers Reference](matchers.md) for a list of all built-in matchers.
+
+The following chainable clauses can be used to set the method's behavior, and
+they must be used in the following order:
+
+```cpp
+ON_CALL(mock_object, method_name(matchers...))
+ .With(multi_argument_matcher) // Can be used at most once
+ .WillByDefault(action); // Required
+```
+
+See details for each modifier clause below.
+
+#### With {#ON_CALL.With}
+
+`.With(`*`multi_argument_matcher`*`)`
+
+Restricts the specification to only mock function calls whose arguments as a
+whole match the multi-argument matcher *`multi_argument_matcher`*.
+
+GoogleTest passes all of the arguments as one tuple into the matcher. The
+parameter *`multi_argument_matcher`* must thus be a matcher of type
+`Matcher<std::tuple<A1, ..., An>>`, where `A1, ..., An` are the types of the
+function arguments.
+
+For example, the following code sets the default behavior when
+`my_mock.SetPosition()` is called with any two arguments, the first argument
+being less than the second:
+
+```cpp
+using ::testing::_;
+using ::testing::Lt;
+using ::testing::Return;
+...
+ON_CALL(my_mock, SetPosition(_, _))
+ .With(Lt())
+ .WillByDefault(Return(true));
+```
+
+GoogleTest provides some built-in matchers for 2-tuples, including the `Lt()`
+matcher above. See [Multi-argument Matchers](matchers.md#MultiArgMatchers).
+
+The `With` clause can be used at most once with each `ON_CALL` statement.
+
+#### WillByDefault {#ON_CALL.WillByDefault}
+
+`.WillByDefault(`*`action`*`)`
+
+Specifies the default behavior of a matching mock function call.
+
+The parameter *`action`* represents the
+[action](../gmock_for_dummies.md#actions-what-should-it-do) that the function
+call will perform. See the [Actions Reference](actions.md) for a list of
+built-in actions.
+
+For example, the following code specifies that by default, a call to
+`my_mock.Greet()` will return `"hello"`:
+
+```cpp
+using ::testing::Return;
+...
+ON_CALL(my_mock, Greet())
+ .WillByDefault(Return("hello"));
+```
+
+The action specified by `WillByDefault` is superseded by the actions specified
+on a matching `EXPECT_CALL` statement, if any. See the
+[`WillOnce`](#EXPECT_CALL.WillOnce) and
+[`WillRepeatedly`](#EXPECT_CALL.WillRepeatedly) clauses of `EXPECT_CALL`.
+
+The `WillByDefault` clause must be used exactly once with each `ON_CALL`
+statement.
+
+## Classes {#classes}
+
+GoogleTest defines the following classes for working with mocks.
+
+### DefaultValue {#DefaultValue}
+
+`::testing::DefaultValue<T>`
+
+Allows a user to specify the default value for a type `T` that is both copyable
+and publicly destructible (i.e. anything that can be used as a function return
+type). For mock functions with a return type of `T`, this default value is
+returned from function calls that do not specify an action.
+
+Provides the static methods `Set()`, `SetFactory()`, and `Clear()` to manage the
+default value:
+
+```cpp
+// Sets the default value to be returned. T must be copy constructible.
+DefaultValue<T>::Set(value);
+
+// Sets a factory. Will be invoked on demand. T must be move constructible.
+T MakeT();
+DefaultValue<T>::SetFactory(&MakeT);
+
+// Unsets the default value.
+DefaultValue<T>::Clear();
+```
+
+### NiceMock {#NiceMock}
+
+`::testing::NiceMock<T>`
+
+Represents a mock object that suppresses warnings on
+[uninteresting calls](../gmock_cook_book.md#uninteresting-vs-unexpected). The
+template parameter `T` is any mock class, except for another `NiceMock`,
+`NaggyMock`, or `StrictMock`.
+
+Usage of `NiceMock<T>` is analogous to usage of `T`. `NiceMock<T>` is a subclass
+of `T`, so it can be used wherever an object of type `T` is accepted. In
+addition, `NiceMock<T>` can be constructed with any arguments that a constructor
+of `T` accepts.
+
+For example, the following code suppresses warnings on the mock `my_mock` of
+type `MockClass` if a method other than `DoSomething()` is called:
+
+```cpp
+using ::testing::NiceMock;
+...
+NiceMock<MockClass> my_mock("some", "args");
+EXPECT_CALL(my_mock, DoSomething());
+... code that uses my_mock ...
+```
+
+`NiceMock<T>` only works for mock methods defined using the `MOCK_METHOD` macro
+directly in the definition of class `T`. If a mock method is defined in a base
+class of `T`, a warning might still be generated.
+
+`NiceMock<T>` might not work correctly if the destructor of `T` is not virtual.
+
+### NaggyMock {#NaggyMock}
+
+`::testing::NaggyMock<T>`
+
+Represents a mock object that generates warnings on
+[uninteresting calls](../gmock_cook_book.md#uninteresting-vs-unexpected). The
+template parameter `T` is any mock class, except for another `NiceMock`,
+`NaggyMock`, or `StrictMock`.
+
+Usage of `NaggyMock<T>` is analogous to usage of `T`. `NaggyMock<T>` is a
+subclass of `T`, so it can be used wherever an object of type `T` is accepted.
+In addition, `NaggyMock<T>` can be constructed with any arguments that a
+constructor of `T` accepts.
+
+For example, the following code generates warnings on the mock `my_mock` of type
+`MockClass` if a method other than `DoSomething()` is called:
+
+```cpp
+using ::testing::NaggyMock;
+...
+NaggyMock<MockClass> my_mock("some", "args");
+EXPECT_CALL(my_mock, DoSomething());
+... code that uses my_mock ...
+```
+
+Mock objects of type `T` by default behave the same way as `NaggyMock<T>`.
+
+### StrictMock {#StrictMock}
+
+`::testing::StrictMock<T>`
+
+Represents a mock object that generates test failures on
+[uninteresting calls](../gmock_cook_book.md#uninteresting-vs-unexpected). The
+template parameter `T` is any mock class, except for another `NiceMock`,
+`NaggyMock`, or `StrictMock`.
+
+Usage of `StrictMock<T>` is analogous to usage of `T`. `StrictMock<T>` is a
+subclass of `T`, so it can be used wherever an object of type `T` is accepted.
+In addition, `StrictMock<T>` can be constructed with any arguments that a
+constructor of `T` accepts.
+
+For example, the following code generates a test failure on the mock `my_mock`
+of type `MockClass` if a method other than `DoSomething()` is called:
+
+```cpp
+using ::testing::StrictMock;
+...
+StrictMock<MockClass> my_mock("some", "args");
+EXPECT_CALL(my_mock, DoSomething());
+... code that uses my_mock ...
+```
+
+`StrictMock<T>` only works for mock methods defined using the `MOCK_METHOD`
+macro directly in the definition of class `T`. If a mock method is defined in a
+base class of `T`, a failure might not be generated.
+
+`StrictMock<T>` might not work correctly if the destructor of `T` is not
+virtual.
+
+### Sequence {#Sequence}
+
+`::testing::Sequence`
+
+Represents a chronological sequence of expectations. See the
+[`InSequence`](#EXPECT_CALL.InSequence) clause of `EXPECT_CALL` for usage.
+
+### InSequence {#InSequence}
+
+`::testing::InSequence`
+
+An object of this type causes all expectations encountered in its scope to be
+put in an anonymous sequence.
+
+This allows more convenient expression of multiple expectations in a single
+sequence:
+
+```cpp
+using ::testing::InSequence;
+{
+ InSequence seq;
+
+ // The following are expected to occur in the order declared.
+ EXPECT_CALL(...);
+ EXPECT_CALL(...);
+ ...
+ EXPECT_CALL(...);
+}
+```
+
+The name of the `InSequence` object does not matter.
+
+### Expectation {#Expectation}
+
+`::testing::Expectation`
+
+Represents a mock function call expectation as created by
+[`EXPECT_CALL`](#EXPECT_CALL):
+
+```cpp
+using ::testing::Expectation;
+Expectation my_expectation = EXPECT_CALL(...);
+```
+
+Useful for specifying sequences of expectations; see the
+[`After`](#EXPECT_CALL.After) clause of `EXPECT_CALL`.
+
+### ExpectationSet {#ExpectationSet}
+
+`::testing::ExpectationSet`
+
+Represents a set of mock function call expectations.
+
+Use the `+=` operator to add [`Expectation`](#Expectation) objects to the set:
+
+```cpp
+using ::testing::ExpectationSet;
+ExpectationSet my_expectations;
+my_expectations += EXPECT_CALL(...);
+```
+
+Useful for specifying sequences of expectations; see the
+[`After`](#EXPECT_CALL.After) clause of `EXPECT_CALL`.
diff --git a/contrib/googletest/docs/reference/testing.md b/contrib/googletest/docs/reference/testing.md
new file mode 100644
index 000000000000..17225a682f51
--- /dev/null
+++ b/contrib/googletest/docs/reference/testing.md
@@ -0,0 +1,1432 @@
+# Testing Reference
+
+<!--* toc_depth: 3 *-->
+
+This page lists the facilities provided by GoogleTest for writing test programs.
+To use them, include the header `gtest/gtest.h`.
+
+## Macros
+
+GoogleTest defines the following macros for writing tests.
+
+### TEST {#TEST}
+
+<pre>
+TEST(<em>TestSuiteName</em>, <em>TestName</em>) {
+ ... <em>statements</em> ...
+}
+</pre>
+
+Defines an individual test named *`TestName`* in the test suite
+*`TestSuiteName`*, consisting of the given statements.
+
+Both arguments *`TestSuiteName`* and *`TestName`* must be valid C++ identifiers
+and must not contain underscores (`_`). Tests in different test suites can have
+the same individual name.
+
+The statements within the test body can be any code under test.
+[Assertions](assertions.md) used within the test body determine the outcome of
+the test.
+
+### TEST_F {#TEST_F}
+
+<pre>
+TEST_F(<em>TestFixtureName</em>, <em>TestName</em>) {
+ ... <em>statements</em> ...
+}
+</pre>
+
+Defines an individual test named *`TestName`* that uses the test fixture class
+*`TestFixtureName`*. The test suite name is *`TestFixtureName`*.
+
+Both arguments *`TestFixtureName`* and *`TestName`* must be valid C++
+identifiers and must not contain underscores (`_`). *`TestFixtureName`* must be
+the name of a test fixture class—see
+[Test Fixtures](../primer.md#same-data-multiple-tests).
+
+The statements within the test body can be any code under test.
+[Assertions](assertions.md) used within the test body determine the outcome of
+the test.
+
+### TEST_P {#TEST_P}
+
+<pre>
+TEST_P(<em>TestFixtureName</em>, <em>TestName</em>) {
+ ... <em>statements</em> ...
+}
+</pre>
+
+Defines an individual value-parameterized test named *`TestName`* that uses the
+test fixture class *`TestFixtureName`*. The test suite name is
+*`TestFixtureName`*.
+
+Both arguments *`TestFixtureName`* and *`TestName`* must be valid C++
+identifiers and must not contain underscores (`_`). *`TestFixtureName`* must be
+the name of a value-parameterized test fixture class—see
+[Value-Parameterized Tests](../advanced.md#value-parameterized-tests).
+
+The statements within the test body can be any code under test. Within the test
+body, the test parameter can be accessed with the `GetParam()` function (see
+[`WithParamInterface`](#WithParamInterface)). For example:
+
+```cpp
+TEST_P(MyTestSuite, DoesSomething) {
+ ...
+ EXPECT_TRUE(DoSomething(GetParam()));
+ ...
+}
+```
+
+[Assertions](assertions.md) used within the test body determine the outcome of
+the test.
+
+See also [`INSTANTIATE_TEST_SUITE_P`](#INSTANTIATE_TEST_SUITE_P).
+
+### INSTANTIATE_TEST_SUITE_P {#INSTANTIATE_TEST_SUITE_P}
+
+`INSTANTIATE_TEST_SUITE_P(`*`InstantiationName`*`,`*`TestSuiteName`*`,`*`param_generator`*`)`
+\
+`INSTANTIATE_TEST_SUITE_P(`*`InstantiationName`*`,`*`TestSuiteName`*`,`*`param_generator`*`,`*`name_generator`*`)`
+
+Instantiates the value-parameterized test suite *`TestSuiteName`* (defined with
+[`TEST_P`](#TEST_P)).
+
+The argument *`InstantiationName`* is a unique name for the instantiation of the
+test suite, to distinguish between multiple instantiations. In test output, the
+instantiation name is added as a prefix to the test suite name
+*`TestSuiteName`*.
+
+The argument *`param_generator`* is one of the following GoogleTest-provided
+functions that generate the test parameters, all defined in the `::testing`
+namespace:
+
+<span id="param-generators"></span>
+
+| Parameter Generator | Behavior |
+| ------------------- | ---------------------------------------------------- |
+| `Range(begin, end [, step])` | Yields values `{begin, begin+step, begin+step+step, ...}`. The values do not include `end`. `step` defaults to 1. |
+| `Values(v1, v2, ..., vN)` | Yields values `{v1, v2, ..., vN}`. |
+| `ValuesIn(container)` or `ValuesIn(begin,end)` | Yields values from a C-style array, an STL-style container, or an iterator range `[begin, end)`. |
+| `Bool()` | Yields sequence `{false, true}`. |
+| `Combine(g1, g2, ..., gN)` | Yields as `std::tuple` *n*-tuples all combinations (Cartesian product) of the values generated by the given *n* generators `g1`, `g2`, ..., `gN`. |
+| `ConvertGenerator<T>(g)` | Yields values generated by generator `g`, `static_cast` to `T`. |
+
+The optional last argument *`name_generator`* is a function or functor that
+generates custom test name suffixes based on the test parameters. The function
+must accept an argument of type
+[`TestParamInfo<class ParamType>`](#TestParamInfo) and return a `std::string`.
+The test name suffix can only contain alphanumeric characters and underscores.
+GoogleTest provides [`PrintToStringParamName`](#PrintToStringParamName), or a
+custom function can be used for more control:
+
+```cpp
+INSTANTIATE_TEST_SUITE_P(
+ MyInstantiation, MyTestSuite,
+ testing::Values(...),
+ [](const testing::TestParamInfo<MyTestSuite::ParamType>& info) {
+ // Can use info.param here to generate the test suffix
+ std::string name = ...
+ return name;
+ });
+```
+
+For more information, see
+[Value-Parameterized Tests](../advanced.md#value-parameterized-tests).
+
+See also
+[`GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST`](#GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST).
+
+### TYPED_TEST_SUITE {#TYPED_TEST_SUITE}
+
+`TYPED_TEST_SUITE(`*`TestFixtureName`*`,`*`Types`*`)`
+
+Defines a typed test suite based on the test fixture *`TestFixtureName`*. The
+test suite name is *`TestFixtureName`*.
+
+The argument *`TestFixtureName`* is a fixture class template, parameterized by a
+type, for example:
+
+```cpp
+template <typename T>
+class MyFixture : public testing::Test {
+ public:
+ ...
+ using List = std::list<T>;
+ static T shared_;
+ T value_;
+};
+```
+
+The argument *`Types`* is a [`Types`](#Types) object representing the list of
+types to run the tests on, for example:
+
+```cpp
+using MyTypes = ::testing::Types<char, int, unsigned int>;
+TYPED_TEST_SUITE(MyFixture, MyTypes);
+```
+
+The type alias (`using` or `typedef`) is necessary for the `TYPED_TEST_SUITE`
+macro to parse correctly.
+
+See also [`TYPED_TEST`](#TYPED_TEST) and
+[Typed Tests](../advanced.md#typed-tests) for more information.
+
+### TYPED_TEST {#TYPED_TEST}
+
+<pre>
+TYPED_TEST(<em>TestSuiteName</em>, <em>TestName</em>) {
+ ... <em>statements</em> ...
+}
+</pre>
+
+Defines an individual typed test named *`TestName`* in the typed test suite
+*`TestSuiteName`*. The test suite must be defined with
+[`TYPED_TEST_SUITE`](#TYPED_TEST_SUITE).
+
+Within the test body, the special name `TypeParam` refers to the type parameter,
+and `TestFixture` refers to the fixture class. See the following example:
+
+```cpp
+TYPED_TEST(MyFixture, Example) {
+ // Inside a test, refer to the special name TypeParam to get the type
+ // parameter. Since we are inside a derived class template, C++ requires
+ // us to visit the members of MyFixture via 'this'.
+ TypeParam n = this->value_;
+
+ // To visit static members of the fixture, add the 'TestFixture::'
+ // prefix.
+ n += TestFixture::shared_;
+
+ // To refer to typedefs in the fixture, add the 'typename TestFixture::'
+ // prefix. The 'typename' is required to satisfy the compiler.
+ typename TestFixture::List values;
+
+ values.push_back(n);
+ ...
+}
+```
+
+For more information, see [Typed Tests](../advanced.md#typed-tests).
+
+### TYPED_TEST_SUITE_P {#TYPED_TEST_SUITE_P}
+
+`TYPED_TEST_SUITE_P(`*`TestFixtureName`*`)`
+
+Defines a type-parameterized test suite based on the test fixture
+*`TestFixtureName`*. The test suite name is *`TestFixtureName`*.
+
+The argument *`TestFixtureName`* is a fixture class template, parameterized by a
+type. See [`TYPED_TEST_SUITE`](#TYPED_TEST_SUITE) for an example.
+
+See also [`TYPED_TEST_P`](#TYPED_TEST_P) and
+[Type-Parameterized Tests](../advanced.md#type-parameterized-tests) for more
+information.
+
+### TYPED_TEST_P {#TYPED_TEST_P}
+
+<pre>
+TYPED_TEST_P(<em>TestSuiteName</em>, <em>TestName</em>) {
+ ... <em>statements</em> ...
+}
+</pre>
+
+Defines an individual type-parameterized test named *`TestName`* in the
+type-parameterized test suite *`TestSuiteName`*. The test suite must be defined
+with [`TYPED_TEST_SUITE_P`](#TYPED_TEST_SUITE_P).
+
+Within the test body, the special name `TypeParam` refers to the type parameter,
+and `TestFixture` refers to the fixture class. See [`TYPED_TEST`](#TYPED_TEST)
+for an example.
+
+See also [`REGISTER_TYPED_TEST_SUITE_P`](#REGISTER_TYPED_TEST_SUITE_P) and
+[Type-Parameterized Tests](../advanced.md#type-parameterized-tests) for more
+information.
+
+### REGISTER_TYPED_TEST_SUITE_P {#REGISTER_TYPED_TEST_SUITE_P}
+
+`REGISTER_TYPED_TEST_SUITE_P(`*`TestSuiteName`*`,`*`TestNames...`*`)`
+
+Registers the type-parameterized tests *`TestNames...`* of the test suite
+*`TestSuiteName`*. The test suite and tests must be defined with
+[`TYPED_TEST_SUITE_P`](#TYPED_TEST_SUITE_P) and [`TYPED_TEST_P`](#TYPED_TEST_P).
+
+For example:
+
+```cpp
+// Define the test suite and tests.
+TYPED_TEST_SUITE_P(MyFixture);
+TYPED_TEST_P(MyFixture, HasPropertyA) { ... }
+TYPED_TEST_P(MyFixture, HasPropertyB) { ... }
+
+// Register the tests in the test suite.
+REGISTER_TYPED_TEST_SUITE_P(MyFixture, HasPropertyA, HasPropertyB);
+```
+
+See also [`INSTANTIATE_TYPED_TEST_SUITE_P`](#INSTANTIATE_TYPED_TEST_SUITE_P) and
+[Type-Parameterized Tests](../advanced.md#type-parameterized-tests) for more
+information.
+
+### INSTANTIATE_TYPED_TEST_SUITE_P {#INSTANTIATE_TYPED_TEST_SUITE_P}
+
+`INSTANTIATE_TYPED_TEST_SUITE_P(`*`InstantiationName`*`,`*`TestSuiteName`*`,`*`Types`*`)`
+
+Instantiates the type-parameterized test suite *`TestSuiteName`*. The test suite
+must be registered with
+[`REGISTER_TYPED_TEST_SUITE_P`](#REGISTER_TYPED_TEST_SUITE_P).
+
+The argument *`InstantiationName`* is a unique name for the instantiation of the
+test suite, to distinguish between multiple instantiations. In test output, the
+instantiation name is added as a prefix to the test suite name
+*`TestSuiteName`*.
+
+The argument *`Types`* is a [`Types`](#Types) object representing the list of
+types to run the tests on, for example:
+
+```cpp
+using MyTypes = ::testing::Types<char, int, unsigned int>;
+INSTANTIATE_TYPED_TEST_SUITE_P(MyInstantiation, MyFixture, MyTypes);
+```
+
+The type alias (`using` or `typedef`) is necessary for the
+`INSTANTIATE_TYPED_TEST_SUITE_P` macro to parse correctly.
+
+For more information, see
+[Type-Parameterized Tests](../advanced.md#type-parameterized-tests).
+
+### FRIEND_TEST {#FRIEND_TEST}
+
+`FRIEND_TEST(`*`TestSuiteName`*`,`*`TestName`*`)`
+
+Within a class body, declares an individual test as a friend of the class,
+enabling the test to access private class members.
+
+If the class is defined in a namespace, then in order to be friends of the
+class, test fixtures and tests must be defined in the exact same namespace,
+without inline or anonymous namespaces.
+
+For example, if the class definition looks like the following:
+
+```cpp
+namespace my_namespace {
+
+class MyClass {
+ friend class MyClassTest;
+ FRIEND_TEST(MyClassTest, HasPropertyA);
+ FRIEND_TEST(MyClassTest, HasPropertyB);
+ ... definition of class MyClass ...
+};
+
+} // namespace my_namespace
+```
+
+Then the test code should look like:
+
+```cpp
+namespace my_namespace {
+
+class MyClassTest : public testing::Test {
+ ...
+};
+
+TEST_F(MyClassTest, HasPropertyA) { ... }
+TEST_F(MyClassTest, HasPropertyB) { ... }
+
+} // namespace my_namespace
+```
+
+See [Testing Private Code](../advanced.md#testing-private-code) for more
+information.
+
+### SCOPED_TRACE {#SCOPED_TRACE}
+
+`SCOPED_TRACE(`*`message`*`)`
+
+Causes the current file name, line number, and the given message *`message`* to
+be added to the failure message for each assertion failure that occurs in the
+scope.
+
+For more information, see
+[Adding Traces to Assertions](../advanced.md#adding-traces-to-assertions).
+
+See also the [`ScopedTrace` class](#ScopedTrace).
+
+### GTEST_SKIP {#GTEST_SKIP}
+
+`GTEST_SKIP()`
+
+Prevents further test execution at runtime.
+
+Can be used in individual test cases or in the `SetUp()` methods of test
+environments or test fixtures (classes derived from the
+[`Environment`](#Environment) or [`Test`](#Test) classes). If used in a global
+test environment `SetUp()` method, it skips all tests in the test program. If
+used in a test fixture `SetUp()` method, it skips all tests in the corresponding
+test suite.
+
+Similar to assertions, `GTEST_SKIP` allows streaming a custom message into it.
+
+See [Skipping Test Execution](../advanced.md#skipping-test-execution) for more
+information.
+
+### GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST {#GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST}
+
+`GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(`*`TestSuiteName`*`)`
+
+Allows the value-parameterized test suite *`TestSuiteName`* to be
+uninstantiated.
+
+By default, every [`TEST_P`](#TEST_P) call without a corresponding
+[`INSTANTIATE_TEST_SUITE_P`](#INSTANTIATE_TEST_SUITE_P) call causes a failing
+test in the test suite `GoogleTestVerification`.
+`GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST` suppresses this failure for the
+given test suite.
+
+## Classes and types
+
+GoogleTest defines the following classes and types to help with writing tests.
+
+### AssertionResult {#AssertionResult}
+
+`testing::AssertionResult`
+
+A class for indicating whether an assertion was successful.
+
+When the assertion wasn't successful, the `AssertionResult` object stores a
+non-empty failure message that can be retrieved with the object's `message()`
+method.
+
+To create an instance of this class, use one of the factory functions
+[`AssertionSuccess()`](#AssertionSuccess) or
+[`AssertionFailure()`](#AssertionFailure).
+
+### AssertionException {#AssertionException}
+
+`testing::AssertionException`
+
+Exception which can be thrown from
+[`TestEventListener::OnTestPartResult`](#TestEventListener::OnTestPartResult).
+
+### EmptyTestEventListener {#EmptyTestEventListener}
+
+`testing::EmptyTestEventListener`
+
+Provides an empty implementation of all methods in the
+[`TestEventListener`](#TestEventListener) interface, such that a subclass only
+needs to override the methods it cares about.
+
+### Environment {#Environment}
+
+`testing::Environment`
+
+Represents a global test environment. See
+[Global Set-Up and Tear-Down](../advanced.md#global-set-up-and-tear-down).
+
+#### Protected Methods {#Environment-protected}
+
+##### SetUp {#Environment::SetUp}
+
+`virtual void Environment::SetUp()`
+
+Override this to define how to set up the environment.
+
+##### TearDown {#Environment::TearDown}
+
+`virtual void Environment::TearDown()`
+
+Override this to define how to tear down the environment.
+
+### ScopedTrace {#ScopedTrace}
+
+`testing::ScopedTrace`
+
+An instance of this class causes a trace to be included in every test failure
+message generated by code in the scope of the lifetime of the `ScopedTrace`
+instance. The effect is undone with the destruction of the instance.
+
+The `ScopedTrace` constructor has the following form:
+
+```cpp
+template <typename T>
+ScopedTrace(const char* file, int line, const T& message)
+```
+
+Example usage:
+
+```cpp
+testing::ScopedTrace trace("file.cc", 123, "message");
+```
+
+The resulting trace includes the given source file path and line number, and the
+given message. The `message` argument can be anything streamable to
+`std::ostream`.
+
+See also [`SCOPED_TRACE`](#SCOPED_TRACE).
+
+### Test {#Test}
+
+`testing::Test`
+
+The abstract class that all tests inherit from. `Test` is not copyable.
+
+#### Public Methods {#Test-public}
+
+##### SetUpTestSuite {#Test::SetUpTestSuite}
+
+`static void Test::SetUpTestSuite()`
+
+Performs shared setup for all tests in the test suite. GoogleTest calls
+`SetUpTestSuite()` before running the first test in the test suite.
+
+##### TearDownTestSuite {#Test::TearDownTestSuite}
+
+`static void Test::TearDownTestSuite()`
+
+Performs shared teardown for all tests in the test suite. GoogleTest calls
+`TearDownTestSuite()` after running the last test in the test suite.
+
+##### HasFatalFailure {#Test::HasFatalFailure}
+
+`static bool Test::HasFatalFailure()`
+
+Returns true if and only if the current test has a fatal failure.
+
+##### HasNonfatalFailure {#Test::HasNonfatalFailure}
+
+`static bool Test::HasNonfatalFailure()`
+
+Returns true if and only if the current test has a nonfatal failure.
+
+##### HasFailure {#Test::HasFailure}
+
+`static bool Test::HasFailure()`
+
+Returns true if and only if the current test has any failure, either fatal or
+nonfatal.
+
+##### IsSkipped {#Test::IsSkipped}
+
+`static bool Test::IsSkipped()`
+
+Returns true if and only if the current test was skipped.
+
+##### RecordProperty {#Test::RecordProperty}
+
+`static void Test::RecordProperty(const std::string& key, const std::string&
+value)` \
+`static void Test::RecordProperty(const std::string& key, int value)`
+
+Logs a property for the current test, test suite, or entire invocation of the
+test program. Only the last value for a given key is logged.
+
+The key must be a valid XML attribute name, and cannot conflict with the ones
+already used by GoogleTest (`name`, `file`, `line`, `status`, `time`,
+`classname`, `type_param`, and `value_param`).
+
+`RecordProperty` is `public static` so it can be called from utility functions
+that are not members of the test fixture.
+
+Calls to `RecordProperty` made during the lifespan of the test (from the moment
+its constructor starts to the moment its destructor finishes) are output in XML
+as attributes of the `<testcase>` element. Properties recorded from a fixture's
+`SetUpTestSuite` or `TearDownTestSuite` methods are logged as attributes of the
+corresponding `<testsuite>` element. Calls to `RecordProperty` made in the
+global context (before or after invocation of `RUN_ALL_TESTS` or from the
+`SetUp`/`TearDown` methods of registered `Environment` objects) are output as
+attributes of the `<testsuites>` element.
+
+#### Protected Methods {#Test-protected}
+
+##### SetUp {#Test::SetUp}
+
+`virtual void Test::SetUp()`
+
+Override this to perform test fixture setup. GoogleTest calls `SetUp()` before
+running each individual test.
+
+##### TearDown {#Test::TearDown}
+
+`virtual void Test::TearDown()`
+
+Override this to perform test fixture teardown. GoogleTest calls `TearDown()`
+after running each individual test.
+
+### TestWithParam {#TestWithParam}
+
+`testing::TestWithParam<T>`
+
+A convenience class which inherits from both [`Test`](#Test) and
+[`WithParamInterface<T>`](#WithParamInterface).
+
+### TestSuite {#TestSuite}
+
+Represents a test suite. `TestSuite` is not copyable.
+
+#### Public Methods {#TestSuite-public}
+
+##### name {#TestSuite::name}
+
+`const char* TestSuite::name() const`
+
+Gets the name of the test suite.
+
+##### type_param {#TestSuite::type_param}
+
+`const char* TestSuite::type_param() const`
+
+Returns the name of the parameter type, or `NULL` if this is not a typed or
+type-parameterized test suite. See [Typed Tests](../advanced.md#typed-tests) and
+[Type-Parameterized Tests](../advanced.md#type-parameterized-tests).
+
+##### should_run {#TestSuite::should_run}
+
+`bool TestSuite::should_run() const`
+
+Returns true if any test in this test suite should run.
+
+##### successful_test_count {#TestSuite::successful_test_count}
+
+`int TestSuite::successful_test_count() const`
+
+Gets the number of successful tests in this test suite.
+
+##### skipped_test_count {#TestSuite::skipped_test_count}
+
+`int TestSuite::skipped_test_count() const`
+
+Gets the number of skipped tests in this test suite.
+
+##### failed_test_count {#TestSuite::failed_test_count}
+
+`int TestSuite::failed_test_count() const`
+
+Gets the number of failed tests in this test suite.
+
+##### reportable_disabled_test_count {#TestSuite::reportable_disabled_test_count}
+
+`int TestSuite::reportable_disabled_test_count() const`
+
+Gets the number of disabled tests that will be reported in the XML report.
+
+##### disabled_test_count {#TestSuite::disabled_test_count}
+
+`int TestSuite::disabled_test_count() const`
+
+Gets the number of disabled tests in this test suite.
+
+##### reportable_test_count {#TestSuite::reportable_test_count}
+
+`int TestSuite::reportable_test_count() const`
+
+Gets the number of tests to be printed in the XML report.
+
+##### test_to_run_count {#TestSuite::test_to_run_count}
+
+`int TestSuite::test_to_run_count() const`
+
+Get the number of tests in this test suite that should run.
+
+##### total_test_count {#TestSuite::total_test_count}
+
+`int TestSuite::total_test_count() const`
+
+Gets the number of all tests in this test suite.
+
+##### Passed {#TestSuite::Passed}
+
+`bool TestSuite::Passed() const`
+
+Returns true if and only if the test suite passed.
+
+##### Failed {#TestSuite::Failed}
+
+`bool TestSuite::Failed() const`
+
+Returns true if and only if the test suite failed.
+
+##### elapsed_time {#TestSuite::elapsed_time}
+
+`TimeInMillis TestSuite::elapsed_time() const`
+
+Returns the elapsed time, in milliseconds.
+
+##### start_timestamp {#TestSuite::start_timestamp}
+
+`TimeInMillis TestSuite::start_timestamp() const`
+
+Gets the time of the test suite start, in ms from the start of the UNIX epoch.
+
+##### GetTestInfo {#TestSuite::GetTestInfo}
+
+`const TestInfo* TestSuite::GetTestInfo(int i) const`
+
+Returns the [`TestInfo`](#TestInfo) for the `i`-th test among all the tests. `i`
+can range from 0 to `total_test_count() - 1`. If `i` is not in that range,
+returns `NULL`.
+
+##### ad_hoc_test_result {#TestSuite::ad_hoc_test_result}
+
+`const TestResult& TestSuite::ad_hoc_test_result() const`
+
+Returns the [`TestResult`](#TestResult) that holds test properties recorded
+during execution of `SetUpTestSuite` and `TearDownTestSuite`.
+
+### TestInfo {#TestInfo}
+
+`testing::TestInfo`
+
+Stores information about a test.
+
+#### Public Methods {#TestInfo-public}
+
+##### test_suite_name {#TestInfo::test_suite_name}
+
+`const char* TestInfo::test_suite_name() const`
+
+Returns the test suite name.
+
+##### name {#TestInfo::name}
+
+`const char* TestInfo::name() const`
+
+Returns the test name.
+
+##### type_param {#TestInfo::type_param}
+
+`const char* TestInfo::type_param() const`
+
+Returns the name of the parameter type, or `NULL` if this is not a typed or
+type-parameterized test. See [Typed Tests](../advanced.md#typed-tests) and
+[Type-Parameterized Tests](../advanced.md#type-parameterized-tests).
+
+##### value_param {#TestInfo::value_param}
+
+`const char* TestInfo::value_param() const`
+
+Returns the text representation of the value parameter, or `NULL` if this is not
+a value-parameterized test. See
+[Value-Parameterized Tests](../advanced.md#value-parameterized-tests).
+
+##### file {#TestInfo::file}
+
+`const char* TestInfo::file() const`
+
+Returns the file name where this test is defined.
+
+##### line {#TestInfo::line}
+
+`int TestInfo::line() const`
+
+Returns the line where this test is defined.
+
+##### is_in_another_shard {#TestInfo::is_in_another_shard}
+
+`bool TestInfo::is_in_another_shard() const`
+
+Returns true if this test should not be run because it's in another shard.
+
+##### should_run {#TestInfo::should_run}
+
+`bool TestInfo::should_run() const`
+
+Returns true if this test should run, that is if the test is not disabled (or it
+is disabled but the `also_run_disabled_tests` flag has been specified) and its
+full name matches the user-specified filter.
+
+GoogleTest allows the user to filter the tests by their full names. Only the
+tests that match the filter will run. See
+[Running a Subset of the Tests](../advanced.md#running-a-subset-of-the-tests)
+for more information.
+
+##### is_reportable {#TestInfo::is_reportable}
+
+`bool TestInfo::is_reportable() const`
+
+Returns true if and only if this test will appear in the XML report.
+
+##### result {#TestInfo::result}
+
+`const TestResult* TestInfo::result() const`
+
+Returns the result of the test. See [`TestResult`](#TestResult).
+
+### TestParamInfo {#TestParamInfo}
+
+`testing::TestParamInfo<T>`
+
+Describes a parameter to a value-parameterized test. The type `T` is the type of
+the parameter.
+
+Contains the fields `param` and `index` which hold the value of the parameter
+and its integer index respectively.
+
+### UnitTest {#UnitTest}
+
+`testing::UnitTest`
+
+This class contains information about the test program.
+
+`UnitTest` is a singleton class. The only instance is created when
+`UnitTest::GetInstance()` is first called. This instance is never deleted.
+
+`UnitTest` is not copyable.
+
+#### Public Methods {#UnitTest-public}
+
+##### GetInstance {#UnitTest::GetInstance}
+
+`static UnitTest* UnitTest::GetInstance()`
+
+Gets the singleton `UnitTest` object. The first time this method is called, a
+`UnitTest` object is constructed and returned. Consecutive calls will return the
+same object.
+
+##### original_working_dir {#UnitTest::original_working_dir}
+
+`const char* UnitTest::original_working_dir() const`
+
+Returns the working directory when the first [`TEST()`](#TEST) or
+[`TEST_F()`](#TEST_F) was executed. The `UnitTest` object owns the string.
+
+##### current_test_suite {#UnitTest::current_test_suite}
+
+`const TestSuite* UnitTest::current_test_suite() const`
+
+Returns the [`TestSuite`](#TestSuite) object for the test that's currently
+running, or `NULL` if no test is running.
+
+##### current_test_info {#UnitTest::current_test_info}
+
+`const TestInfo* UnitTest::current_test_info() const`
+
+Returns the [`TestInfo`](#TestInfo) object for the test that's currently
+running, or `NULL` if no test is running.
+
+##### random_seed {#UnitTest::random_seed}
+
+`int UnitTest::random_seed() const`
+
+Returns the random seed used at the start of the current test run.
+
+##### successful_test_suite_count {#UnitTest::successful_test_suite_count}
+
+`int UnitTest::successful_test_suite_count() const`
+
+Gets the number of successful test suites.
+
+##### failed_test_suite_count {#UnitTest::failed_test_suite_count}
+
+`int UnitTest::failed_test_suite_count() const`
+
+Gets the number of failed test suites.
+
+##### total_test_suite_count {#UnitTest::total_test_suite_count}
+
+`int UnitTest::total_test_suite_count() const`
+
+Gets the number of all test suites.
+
+##### test_suite_to_run_count {#UnitTest::test_suite_to_run_count}
+
+`int UnitTest::test_suite_to_run_count() const`
+
+Gets the number of all test suites that contain at least one test that should
+run.
+
+##### successful_test_count {#UnitTest::successful_test_count}
+
+`int UnitTest::successful_test_count() const`
+
+Gets the number of successful tests.
+
+##### skipped_test_count {#UnitTest::skipped_test_count}
+
+`int UnitTest::skipped_test_count() const`
+
+Gets the number of skipped tests.
+
+##### failed_test_count {#UnitTest::failed_test_count}
+
+`int UnitTest::failed_test_count() const`
+
+Gets the number of failed tests.
+
+##### reportable_disabled_test_count {#UnitTest::reportable_disabled_test_count}
+
+`int UnitTest::reportable_disabled_test_count() const`
+
+Gets the number of disabled tests that will be reported in the XML report.
+
+##### disabled_test_count {#UnitTest::disabled_test_count}
+
+`int UnitTest::disabled_test_count() const`
+
+Gets the number of disabled tests.
+
+##### reportable_test_count {#UnitTest::reportable_test_count}
+
+`int UnitTest::reportable_test_count() const`
+
+Gets the number of tests to be printed in the XML report.
+
+##### total_test_count {#UnitTest::total_test_count}
+
+`int UnitTest::total_test_count() const`
+
+Gets the number of all tests.
+
+##### test_to_run_count {#UnitTest::test_to_run_count}
+
+`int UnitTest::test_to_run_count() const`
+
+Gets the number of tests that should run.
+
+##### start_timestamp {#UnitTest::start_timestamp}
+
+`TimeInMillis UnitTest::start_timestamp() const`
+
+Gets the time of the test program start, in ms from the start of the UNIX epoch.
+
+##### elapsed_time {#UnitTest::elapsed_time}
+
+`TimeInMillis UnitTest::elapsed_time() const`
+
+Gets the elapsed time, in milliseconds.
+
+##### Passed {#UnitTest::Passed}
+
+`bool UnitTest::Passed() const`
+
+Returns true if and only if the unit test passed (i.e. all test suites passed).
+
+##### Failed {#UnitTest::Failed}
+
+`bool UnitTest::Failed() const`
+
+Returns true if and only if the unit test failed (i.e. some test suite failed or
+something outside of all tests failed).
+
+##### GetTestSuite {#UnitTest::GetTestSuite}
+
+`const TestSuite* UnitTest::GetTestSuite(int i) const`
+
+Gets the [`TestSuite`](#TestSuite) object for the `i`-th test suite among all
+the test suites. `i` can range from 0 to `total_test_suite_count() - 1`. If `i`
+is not in that range, returns `NULL`.
+
+##### ad_hoc_test_result {#UnitTest::ad_hoc_test_result}
+
+`const TestResult& UnitTest::ad_hoc_test_result() const`
+
+Returns the [`TestResult`](#TestResult) containing information on test failures
+and properties logged outside of individual test suites.
+
+##### listeners {#UnitTest::listeners}
+
+`TestEventListeners& UnitTest::listeners()`
+
+Returns the list of event listeners that can be used to track events inside
+GoogleTest. See [`TestEventListeners`](#TestEventListeners).
+
+### TestEventListener {#TestEventListener}
+
+`testing::TestEventListener`
+
+The interface for tracing execution of tests. The methods below are listed in
+the order the corresponding events are fired.
+
+#### Public Methods {#TestEventListener-public}
+
+##### OnTestProgramStart {#TestEventListener::OnTestProgramStart}
+
+`virtual void TestEventListener::OnTestProgramStart(const UnitTest& unit_test)`
+
+Fired before any test activity starts.
+
+##### OnTestIterationStart {#TestEventListener::OnTestIterationStart}
+
+`virtual void TestEventListener::OnTestIterationStart(const UnitTest& unit_test,
+int iteration)`
+
+Fired before each iteration of tests starts. There may be more than one
+iteration if `GTEST_FLAG(repeat)` is set. `iteration` is the iteration index,
+starting from 0.
+
+##### OnEnvironmentsSetUpStart {#TestEventListener::OnEnvironmentsSetUpStart}
+
+`virtual void TestEventListener::OnEnvironmentsSetUpStart(const UnitTest&
+unit_test)`
+
+Fired before environment set-up for each iteration of tests starts.
+
+##### OnEnvironmentsSetUpEnd {#TestEventListener::OnEnvironmentsSetUpEnd}
+
+`virtual void TestEventListener::OnEnvironmentsSetUpEnd(const UnitTest&
+unit_test)`
+
+Fired after environment set-up for each iteration of tests ends.
+
+##### OnTestSuiteStart {#TestEventListener::OnTestSuiteStart}
+
+`virtual void TestEventListener::OnTestSuiteStart(const TestSuite& test_suite)`
+
+Fired before the test suite starts.
+
+##### OnTestStart {#TestEventListener::OnTestStart}
+
+`virtual void TestEventListener::OnTestStart(const TestInfo& test_info)`
+
+Fired before the test starts.
+
+##### OnTestPartResult {#TestEventListener::OnTestPartResult}
+
+`virtual void TestEventListener::OnTestPartResult(const TestPartResult&
+test_part_result)`
+
+Fired after a failed assertion or a `SUCCEED()` invocation. If you want to throw
+an exception from this function to skip to the next test, it must be an
+[`AssertionException`](#AssertionException) or inherited from it.
+
+##### OnTestEnd {#TestEventListener::OnTestEnd}
+
+`virtual void TestEventListener::OnTestEnd(const TestInfo& test_info)`
+
+Fired after the test ends.
+
+##### OnTestSuiteEnd {#TestEventListener::OnTestSuiteEnd}
+
+`virtual void TestEventListener::OnTestSuiteEnd(const TestSuite& test_suite)`
+
+Fired after the test suite ends.
+
+##### OnEnvironmentsTearDownStart {#TestEventListener::OnEnvironmentsTearDownStart}
+
+`virtual void TestEventListener::OnEnvironmentsTearDownStart(const UnitTest&
+unit_test)`
+
+Fired before environment tear-down for each iteration of tests starts.
+
+##### OnEnvironmentsTearDownEnd {#TestEventListener::OnEnvironmentsTearDownEnd}
+
+`virtual void TestEventListener::OnEnvironmentsTearDownEnd(const UnitTest&
+unit_test)`
+
+Fired after environment tear-down for each iteration of tests ends.
+
+##### OnTestIterationEnd {#TestEventListener::OnTestIterationEnd}
+
+`virtual void TestEventListener::OnTestIterationEnd(const UnitTest& unit_test,
+int iteration)`
+
+Fired after each iteration of tests finishes.
+
+##### OnTestProgramEnd {#TestEventListener::OnTestProgramEnd}
+
+`virtual void TestEventListener::OnTestProgramEnd(const UnitTest& unit_test)`
+
+Fired after all test activities have ended.
+
+### TestEventListeners {#TestEventListeners}
+
+`testing::TestEventListeners`
+
+Lets users add listeners to track events in GoogleTest.
+
+#### Public Methods {#TestEventListeners-public}
+
+##### Append {#TestEventListeners::Append}
+
+`void TestEventListeners::Append(TestEventListener* listener)`
+
+Appends an event listener to the end of the list. GoogleTest assumes ownership
+of the listener (i.e. it will delete the listener when the test program
+finishes).
+
+##### Release {#TestEventListeners::Release}
+
+`TestEventListener* TestEventListeners::Release(TestEventListener* listener)`
+
+Removes the given event listener from the list and returns it. It then becomes
+the caller's responsibility to delete the listener. Returns `NULL` if the
+listener is not found in the list.
+
+##### default_result_printer {#TestEventListeners::default_result_printer}
+
+`TestEventListener* TestEventListeners::default_result_printer() const`
+
+Returns the standard listener responsible for the default console output. Can be
+removed from the listeners list to shut down default console output. Note that
+removing this object from the listener list with
+[`Release()`](#TestEventListeners::Release) transfers its ownership to the
+caller and makes this function return `NULL` the next time.
+
+##### default_xml_generator {#TestEventListeners::default_xml_generator}
+
+`TestEventListener* TestEventListeners::default_xml_generator() const`
+
+Returns the standard listener responsible for the default XML output controlled
+by the `--gtest_output=xml` flag. Can be removed from the listeners list by
+users who want to shut down the default XML output controlled by this flag and
+substitute it with custom one. Note that removing this object from the listener
+list with [`Release()`](#TestEventListeners::Release) transfers its ownership to
+the caller and makes this function return `NULL` the next time.
+
+### TestPartResult {#TestPartResult}
+
+`testing::TestPartResult`
+
+A copyable object representing the result of a test part (i.e. an assertion or
+an explicit `FAIL()`, `ADD_FAILURE()`, or `SUCCESS()`).
+
+#### Public Methods {#TestPartResult-public}
+
+##### type {#TestPartResult::type}
+
+`Type TestPartResult::type() const`
+
+Gets the outcome of the test part.
+
+The return type `Type` is an enum defined as follows:
+
+```cpp
+enum Type {
+ kSuccess, // Succeeded.
+ kNonFatalFailure, // Failed but the test can continue.
+ kFatalFailure, // Failed and the test should be terminated.
+ kSkip // Skipped.
+};
+```
+
+##### file_name {#TestPartResult::file_name}
+
+`const char* TestPartResult::file_name() const`
+
+Gets the name of the source file where the test part took place, or `NULL` if
+it's unknown.
+
+##### line_number {#TestPartResult::line_number}
+
+`int TestPartResult::line_number() const`
+
+Gets the line in the source file where the test part took place, or `-1` if it's
+unknown.
+
+##### summary {#TestPartResult::summary}
+
+`const char* TestPartResult::summary() const`
+
+Gets the summary of the failure message.
+
+##### message {#TestPartResult::message}
+
+`const char* TestPartResult::message() const`
+
+Gets the message associated with the test part.
+
+##### skipped {#TestPartResult::skipped}
+
+`bool TestPartResult::skipped() const`
+
+Returns true if and only if the test part was skipped.
+
+##### passed {#TestPartResult::passed}
+
+`bool TestPartResult::passed() const`
+
+Returns true if and only if the test part passed.
+
+##### nonfatally_failed {#TestPartResult::nonfatally_failed}
+
+`bool TestPartResult::nonfatally_failed() const`
+
+Returns true if and only if the test part non-fatally failed.
+
+##### fatally_failed {#TestPartResult::fatally_failed}
+
+`bool TestPartResult::fatally_failed() const`
+
+Returns true if and only if the test part fatally failed.
+
+##### failed {#TestPartResult::failed}
+
+`bool TestPartResult::failed() const`
+
+Returns true if and only if the test part failed.
+
+### TestProperty {#TestProperty}
+
+`testing::TestProperty`
+
+A copyable object representing a user-specified test property which can be
+output as a key/value string pair.
+
+#### Public Methods {#TestProperty-public}
+
+##### key {#key}
+
+`const char* key() const`
+
+Gets the user-supplied key.
+
+##### value {#value}
+
+`const char* value() const`
+
+Gets the user-supplied value.
+
+##### SetValue {#SetValue}
+
+`void SetValue(const std::string& new_value)`
+
+Sets a new value, overriding the previous one.
+
+### TestResult {#TestResult}
+
+`testing::TestResult`
+
+Contains information about the result of a single test.
+
+`TestResult` is not copyable.
+
+#### Public Methods {#TestResult-public}
+
+##### total_part_count {#TestResult::total_part_count}
+
+`int TestResult::total_part_count() const`
+
+Gets the number of all test parts. This is the sum of the number of successful
+test parts and the number of failed test parts.
+
+##### test_property_count {#TestResult::test_property_count}
+
+`int TestResult::test_property_count() const`
+
+Returns the number of test properties.
+
+##### Passed {#TestResult::Passed}
+
+`bool TestResult::Passed() const`
+
+Returns true if and only if the test passed (i.e. no test part failed).
+
+##### Skipped {#TestResult::Skipped}
+
+`bool TestResult::Skipped() const`
+
+Returns true if and only if the test was skipped.
+
+##### Failed {#TestResult::Failed}
+
+`bool TestResult::Failed() const`
+
+Returns true if and only if the test failed.
+
+##### HasFatalFailure {#TestResult::HasFatalFailure}
+
+`bool TestResult::HasFatalFailure() const`
+
+Returns true if and only if the test fatally failed.
+
+##### HasNonfatalFailure {#TestResult::HasNonfatalFailure}
+
+`bool TestResult::HasNonfatalFailure() const`
+
+Returns true if and only if the test has a non-fatal failure.
+
+##### elapsed_time {#TestResult::elapsed_time}
+
+`TimeInMillis TestResult::elapsed_time() const`
+
+Returns the elapsed time, in milliseconds.
+
+##### start_timestamp {#TestResult::start_timestamp}
+
+`TimeInMillis TestResult::start_timestamp() const`
+
+Gets the time of the test case start, in ms from the start of the UNIX epoch.
+
+##### GetTestPartResult {#TestResult::GetTestPartResult}
+
+`const TestPartResult& TestResult::GetTestPartResult(int i) const`
+
+Returns the [`TestPartResult`](#TestPartResult) for the `i`-th test part result
+among all the results. `i` can range from 0 to `total_part_count() - 1`. If `i`
+is not in that range, aborts the program.
+
+##### GetTestProperty {#TestResult::GetTestProperty}
+
+`const TestProperty& TestResult::GetTestProperty(int i) const`
+
+Returns the [`TestProperty`](#TestProperty) object for the `i`-th test property.
+`i` can range from 0 to `test_property_count() - 1`. If `i` is not in that
+range, aborts the program.
+
+### TimeInMillis {#TimeInMillis}
+
+`testing::TimeInMillis`
+
+An integer type representing time in milliseconds.
+
+### Types {#Types}
+
+`testing::Types<T...>`
+
+Represents a list of types for use in typed tests and type-parameterized tests.
+
+The template argument `T...` can be any number of types, for example:
+
+```
+testing::Types<char, int, unsigned int>
+```
+
+See [Typed Tests](../advanced.md#typed-tests) and
+[Type-Parameterized Tests](../advanced.md#type-parameterized-tests) for more
+information.
+
+### WithParamInterface {#WithParamInterface}
+
+`testing::WithParamInterface<T>`
+
+The pure interface class that all value-parameterized tests inherit from.
+
+A value-parameterized test fixture class must inherit from both [`Test`](#Test)
+and `WithParamInterface`. In most cases that just means inheriting from
+[`TestWithParam`](#TestWithParam), but more complicated test hierarchies may
+need to inherit from `Test` and `WithParamInterface` at different levels.
+
+This interface defines the type alias `ParamType` for the parameter type `T` and
+has support for accessing the test parameter value via the `GetParam()` method:
+
+```
+static const ParamType& GetParam()
+```
+
+For more information, see
+[Value-Parameterized Tests](../advanced.md#value-parameterized-tests).
+
+## Functions
+
+GoogleTest defines the following functions to help with writing and running
+tests.
+
+### InitGoogleTest {#InitGoogleTest}
+
+`void testing::InitGoogleTest(int* argc, char** argv)` \
+`void testing::InitGoogleTest(int* argc, wchar_t** argv)` \
+`void testing::InitGoogleTest()`
+
+Initializes GoogleTest. This must be called before calling
+[`RUN_ALL_TESTS()`](#RUN_ALL_TESTS). In particular, it parses the command line
+for the flags that GoogleTest recognizes. Whenever a GoogleTest flag is seen, it
+is removed from `argv`, and `*argc` is decremented.
+
+No value is returned. Instead, the GoogleTest flag variables are updated.
+
+The `InitGoogleTest(int* argc, wchar_t** argv)` overload can be used in Windows
+programs compiled in `UNICODE` mode.
+
+The argument-less `InitGoogleTest()` overload can be used on Arduino/embedded
+platforms where there is no `argc`/`argv`.
+
+### AddGlobalTestEnvironment {#AddGlobalTestEnvironment}
+
+`Environment* testing::AddGlobalTestEnvironment(Environment* env)`
+
+Adds a test environment to the test program. Must be called before
+[`RUN_ALL_TESTS()`](#RUN_ALL_TESTS) is called. See
+[Global Set-Up and Tear-Down](../advanced.md#global-set-up-and-tear-down) for
+more information.
+
+See also [`Environment`](#Environment).
+
+### RegisterTest {#RegisterTest}
+
+```cpp
+template <typename Factory>
+TestInfo* testing::RegisterTest(const char* test_suite_name, const char* test_name,
+ const char* type_param, const char* value_param,
+ const char* file, int line, Factory factory)
+```
+
+Dynamically registers a test with the framework.
+
+The `factory` argument is a factory callable (move-constructible) object or
+function pointer that creates a new instance of the `Test` object. It handles
+ownership to the caller. The signature of the callable is `Fixture*()`, where
+`Fixture` is the test fixture class for the test. All tests registered with the
+same `test_suite_name` must return the same fixture type. This is checked at
+runtime.
+
+The framework will infer the fixture class from the factory and will call the
+`SetUpTestSuite` and `TearDownTestSuite` methods for it.
+
+Must be called before [`RUN_ALL_TESTS()`](#RUN_ALL_TESTS) is invoked, otherwise
+behavior is undefined.
+
+See
+[Registering tests programmatically](../advanced.md#registering-tests-programmatically)
+for more information.
+
+### RUN_ALL_TESTS {#RUN_ALL_TESTS}
+
+`int RUN_ALL_TESTS()`
+
+Use this function in `main()` to run all tests. It returns `0` if all tests are
+successful, or `1` otherwise.
+
+`RUN_ALL_TESTS()` should be invoked after the command line has been parsed by
+[`InitGoogleTest()`](#InitGoogleTest).
+
+This function was formerly a macro; thus, it is in the global namespace and has
+an all-caps name.
+
+### AssertionSuccess {#AssertionSuccess}
+
+`AssertionResult testing::AssertionSuccess()`
+
+Creates a successful assertion result. See
+[`AssertionResult`](#AssertionResult).
+
+### AssertionFailure {#AssertionFailure}
+
+`AssertionResult testing::AssertionFailure()`
+
+Creates a failed assertion result. Use the `<<` operator to store a failure
+message:
+
+```cpp
+testing::AssertionFailure() << "My failure message";
+```
+
+See [`AssertionResult`](#AssertionResult).
+
+### StaticAssertTypeEq {#StaticAssertTypeEq}
+
+`testing::StaticAssertTypeEq<T1, T2>()`
+
+Compile-time assertion for type equality. Compiles if and only if `T1` and `T2`
+are the same type. The value it returns is irrelevant.
+
+See [Type Assertions](../advanced.md#type-assertions) for more information.
+
+### PrintToString {#PrintToString}
+
+`std::string testing::PrintToString(x)`
+
+Prints any value `x` using GoogleTest's value printer.
+
+See
+[Teaching GoogleTest How to Print Your Values](../advanced.md#teaching-googletest-how-to-print-your-values)
+for more information.
+
+### PrintToStringParamName {#PrintToStringParamName}
+
+`std::string testing::PrintToStringParamName(TestParamInfo<T>& info)`
+
+A built-in parameterized test name generator which returns the result of
+[`PrintToString`](#PrintToString) called on `info.param`. Does not work when the
+test parameter is a `std::string` or C string. See
+[Specifying Names for Value-Parameterized Test Parameters](../advanced.md#specifying-names-for-value-parameterized-test-parameters)
+for more information.
+
+See also [`TestParamInfo`](#TestParamInfo) and
+[`INSTANTIATE_TEST_SUITE_P`](#INSTANTIATE_TEST_SUITE_P).
diff --git a/contrib/googletest/googletest/docs/samples.md b/contrib/googletest/docs/samples.md
similarity index 85%
rename from contrib/googletest/googletest/docs/samples.md
rename to contrib/googletest/docs/samples.md
index 18dcca381491..dedc59098df5 100644
--- a/contrib/googletest/googletest/docs/samples.md
+++ b/contrib/googletest/docs/samples.md
@@ -1,22 +1,22 @@
-# Googletest Samples {#samples}
+# Googletest Samples
-If you're like us, you'd like to look at [googletest
-samples.](https://github.com/google/googletest/tree/master/googletest/samples)
+If you're like us, you'd like to look at
+[googletest samples.](https://github.com/google/googletest/blob/main/googletest/samples)
The sample directory has a number of well-commented samples showing how to use a
variety of googletest features.
* Sample #1 shows the basic steps of using googletest to test C++ functions.
* Sample #2 shows a more complex unit test for a class with multiple member
functions.
* Sample #3 uses a test fixture.
* Sample #4 teaches you how to use googletest and `googletest.h` together to
get the best of both libraries.
* Sample #5 puts shared testing logic in a base test fixture, and reuses it in
derived fixtures.
* Sample #6 demonstrates type-parameterized tests.
* Sample #7 teaches the basics of value-parameterized tests.
* Sample #8 shows using `Combine()` in value-parameterized tests.
* Sample #9 shows use of the listener API to modify Google Test's console
output and the use of its reflection API to inspect test results.
* Sample #10 shows use of the listener API to implement a primitive memory
leak checker.
diff --git a/contrib/googletest/googlemock/CHANGES b/contrib/googletest/googlemock/CHANGES
deleted file mode 100644
index 4328ece3d3af..000000000000
--- a/contrib/googletest/googlemock/CHANGES
+++ /dev/null
@@ -1,126 +0,0 @@
-Changes for 1.7.0:
-
-* All new improvements in Google Test 1.7.0.
-* New feature: matchers DoubleNear(), FloatNear(),
- NanSensitiveDoubleNear(), NanSensitiveFloatNear(),
- UnorderedElementsAre(), UnorderedElementsAreArray(), WhenSorted(),
- WhenSortedBy(), IsEmpty(), and SizeIs().
-* Improvement: Google Mock can now be built as a DLL.
-* Improvement: when compiled by a C++11 compiler, matchers AllOf()
- and AnyOf() can accept an arbitrary number of matchers.
-* Improvement: when compiled by a C++11 compiler, matchers
- ElementsAreArray() can accept an initializer list.
-* Improvement: when exceptions are enabled, a mock method with no
- default action now throws instead crashing the test.
-* Improvement: added class testing::StringMatchResultListener to aid
- definition of composite matchers.
-* Improvement: function return types used in MOCK_METHOD*() macros can
- now contain unprotected commas.
-* Improvement (potentially breaking): EXPECT_THAT() and ASSERT_THAT()
- are now more strict in ensuring that the value type and the matcher
- type are compatible, catching potential bugs in tests.
-* Improvement: Pointee() now works on an optional<T>.
-* Improvement: the ElementsAreArray() matcher can now take a vector or
- iterator range as input, and makes a copy of its input elements
- before the conversion to a Matcher.
-* Improvement: the Google Mock Generator can now generate mocks for
- some class templates.
-* Bug fix: mock object destruction triggerred by another mock object's
- destruction no longer hangs.
-* Improvement: Google Mock Doctor works better with newer Clang and
- GCC now.
-* Compatibility fixes.
-* Bug/warning fixes.
-
-Changes for 1.6.0:
-
-* Compilation is much faster and uses much less memory, especially
- when the constructor and destructor of a mock class are moved out of
- the class body.
-* New matchers: Pointwise(), Each().
-* New actions: ReturnPointee() and ReturnRefOfCopy().
-* CMake support.
-* Project files for Visual Studio 2010.
-* AllOf() and AnyOf() can handle up-to 10 arguments now.
-* Google Mock doctor understands Clang error messages now.
-* SetArgPointee<> now accepts string literals.
-* gmock_gen.py handles storage specifier macros and template return
- types now.
-* Compatibility fixes.
-* Bug fixes and implementation clean-ups.
-* Potentially incompatible changes: disables the harmful 'make install'
- command in autotools.
-
-Potentially breaking changes:
-
-* The description string for MATCHER*() changes from Python-style
- interpolation to an ordinary C++ string expression.
-* SetArgumentPointee is deprecated in favor of SetArgPointee.
-* Some non-essential project files for Visual Studio 2005 are removed.
-
-Changes for 1.5.0:
-
- * New feature: Google Mock can be safely used in multi-threaded tests
- on platforms having pthreads.
- * New feature: function for printing a value of arbitrary type.
- * New feature: function ExplainMatchResult() for easy definition of
- composite matchers.
- * The new matcher API lets user-defined matchers generate custom
- explanations more directly and efficiently.
- * Better failure messages all around.
- * NotNull() and IsNull() now work with smart pointers.
- * Field() and Property() now work when the matcher argument is a pointer
- passed by reference.
- * Regular expression matchers on all platforms.
- * Added GCC 4.0 support for Google Mock Doctor.
- * Added gmock_all_test.cc for compiling most Google Mock tests
- in a single file.
- * Significantly cleaned up compiler warnings.
- * Bug fixes, better test coverage, and implementation clean-ups.
-
- Potentially breaking changes:
-
- * Custom matchers defined using MatcherInterface or MakePolymorphicMatcher()
- need to be updated after upgrading to Google Mock 1.5.0; matchers defined
- using MATCHER or MATCHER_P* aren't affected.
- * Dropped support for 'make install'.
-
-Changes for 1.4.0 (we skipped 1.2.* and 1.3.* to match the version of
-Google Test):
-
- * Works in more environments: Symbian and minGW, Visual C++ 7.1.
- * Lighter weight: comes with our own implementation of TR1 tuple (no
- more dependency on Boost!).
- * New feature: --gmock_catch_leaked_mocks for detecting leaked mocks.
- * New feature: ACTION_TEMPLATE for defining templatized actions.
- * New feature: the .After() clause for specifying expectation order.
- * New feature: the .With() clause for specifying inter-argument
- constraints.
- * New feature: actions ReturnArg<k>(), ReturnNew<T>(...), and
- DeleteArg<k>().
- * New feature: matchers Key(), Pair(), Args<...>(), AllArgs(), IsNull(),
- and Contains().
- * New feature: utility class MockFunction<F>, useful for checkpoints, etc.
- * New feature: functions Value(x, m) and SafeMatcherCast<T>(m).
- * New feature: copying a mock object is rejected at compile time.
- * New feature: a script for fusing all Google Mock and Google Test
- source files for easy deployment.
- * Improved the Google Mock doctor to diagnose more diseases.
- * Improved the Google Mock generator script.
- * Compatibility fixes for Mac OS X and gcc.
- * Bug fixes and implementation clean-ups.
-
-Changes for 1.1.0:
-
- * New feature: ability to use Google Mock with any testing framework.
- * New feature: macros for easily defining new matchers
- * New feature: macros for easily defining new actions.
- * New feature: more container matchers.
- * New feature: actions for accessing function arguments and throwing
- exceptions.
- * Improved the Google Mock doctor script for diagnosing compiler errors.
- * Bug fixes and implementation clean-ups.
-
-Changes for 1.0.0:
-
- * Initial Open Source release of Google Mock
diff --git a/contrib/googletest/googlemock/CMakeLists.txt b/contrib/googletest/googlemock/CMakeLists.txt
index 8a8de1f64119..a9aa0723fbf1 100644
--- a/contrib/googletest/googlemock/CMakeLists.txt
+++ b/contrib/googletest/googlemock/CMakeLists.txt
@@ -1,233 +1,209 @@
########################################################################
+# Note: CMake support is community-based. The maintainers do not use CMake
+# internally.
+#
# CMake build script for Google Mock.
#
# To run the tests for Google Mock itself on Linux, use 'make test' or
# ctest. You can select which tests to run using 'ctest -R regex'.
# For more options, run 'ctest --help'.
option(gmock_build_tests "Build all of Google Mock's own tests." OFF)
# A directory to find Google Test sources.
if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt")
set(gtest_dir gtest)
else()
set(gtest_dir ../googletest)
endif()
# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL)
if (COMMAND pre_project_set_up_hermetic_build)
# Google Test also calls hermetic setup functions from add_subdirectory,
# although its changes will not affect things at the current scope.
pre_project_set_up_hermetic_build()
endif()
########################################################################
#
# Project-wide settings
# Name of the project.
#
# CMake files in this project can refer to the root source directory
# as ${gmock_SOURCE_DIR} and to the root binary directory as
# ${gmock_BINARY_DIR}.
# Language "C" is required for find_package(Threads).
-if (CMAKE_VERSION VERSION_LESS 3.0)
- project(gmock CXX C)
-else()
- cmake_policy(SET CMP0048 NEW)
- project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
-endif()
-cmake_minimum_required(VERSION 2.6.4)
+cmake_minimum_required(VERSION 3.13)
+project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
if (COMMAND set_up_hermetic_build)
set_up_hermetic_build()
endif()
# Instructs CMake to process Google Test's CMakeLists.txt and add its
# targets to the current scope. We are placing Google Test's binary
# directory in a subdirectory of our own as VC compilation may break
# if they are the same (the default).
-add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/gtest")
+add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/${gtest_dir}")
# These commands only run if this is the main project
if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
# make it prominent in the GUI.
option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
else()
mark_as_advanced(gmock_build_tests)
endif()
# Although Google Test's CMakeLists.txt calls this function, the
# changes there don't affect the current scope. Therefore we have to
# call it again here.
config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake
# Adds Google Mock's and Google Test's header directories to the search path.
set(gmock_build_include_dirs
"${gmock_SOURCE_DIR}/include"
"${gmock_SOURCE_DIR}"
"${gtest_SOURCE_DIR}/include"
# This directory is needed to build directly from Google Test sources.
"${gtest_SOURCE_DIR}")
include_directories(${gmock_build_include_dirs})
-# Summary of tuple support for Microsoft Visual Studio:
-# Compiler version(MS) version(cmake) Support
-# ---------- ----------- -------------- -----------------------------
-# <= VS 2010 <= 10 <= 1600 Use Google Tests's own tuple.
-# VS 2012 11 1700 std::tr1::tuple + _VARIADIC_MAX=10
-# VS 2013 12 1800 std::tr1::tuple
-# VS 2015 14 1900 std::tuple
-# VS 2017 15 >= 1910 std::tuple
-if (MSVC AND MSVC_VERSION EQUAL 1700)
- add_definitions(/D _VARIADIC_MAX=10)
-endif()
-
########################################################################
#
# Defines the gmock & gmock_main libraries. User tests should link
# with one of them.
# Google Mock libraries. We build them using more strict warnings than what
# are used for other targets, to ensure that Google Mock can be compiled by
# a user aggressive about warnings.
if (MSVC)
cxx_library(gmock
"${cxx_strict}"
"${gtest_dir}/src/gtest-all.cc"
src/gmock-all.cc)
cxx_library(gmock_main
"${cxx_strict}"
"${gtest_dir}/src/gtest-all.cc"
src/gmock-all.cc
src/gmock_main.cc)
else()
cxx_library(gmock "${cxx_strict}" src/gmock-all.cc)
target_link_libraries(gmock PUBLIC gtest)
+ set_target_properties(gmock PROPERTIES VERSION ${GOOGLETEST_VERSION})
cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
target_link_libraries(gmock_main PUBLIC gmock)
-endif()
-# If the CMake version supports it, attach header directory information
-# to the targets for when we are part of a parent build (ie being pulled
-# in via add_subdirectory() rather than being a standalone build).
-if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
- target_include_directories(gmock SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
- target_include_directories(gmock_main SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+ set_target_properties(gmock_main PROPERTIES VERSION ${GOOGLETEST_VERSION})
endif()
+string(REPLACE ";" "$<SEMICOLON>" dirs "${gmock_build_include_dirs}")
+target_include_directories(gmock SYSTEM INTERFACE
+ "$<BUILD_INTERFACE:${dirs}>"
+ "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+target_include_directories(gmock_main SYSTEM INTERFACE
+ "$<BUILD_INTERFACE:${dirs}>"
+ "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+
########################################################################
#
# Install rules
install_project(gmock gmock_main)
########################################################################
#
# Google Mock's own tests.
#
# You can skip this section if you aren't interested in testing
# Google Mock itself.
#
# The tests are not built by default. To build them, set the
# gmock_build_tests option to ON. You can do it by running ccmake
# or specifying the -Dgmock_build_tests=ON flag when running cmake.
if (gmock_build_tests)
# This must be set in the root directory for the tests to be run by
# 'make test' or ctest.
enable_testing()
+ if (MINGW OR CYGWIN)
+ add_compile_options("-Wa,-mbig-obj")
+ endif()
+
############################################################
# C++ tests built with standard compiler flags.
cxx_test(gmock-actions_test gmock_main)
cxx_test(gmock-cardinalities_test gmock_main)
cxx_test(gmock_ex_test gmock_main)
- cxx_test(gmock-generated-actions_test gmock_main)
- cxx_test(gmock-generated-function-mockers_test gmock_main)
- cxx_test(gmock-generated-internal-utils_test gmock_main)
- cxx_test(gmock-generated-matchers_test gmock_main)
+ cxx_test(gmock-function-mocker_test gmock_main)
cxx_test(gmock-internal-utils_test gmock_main)
- cxx_test(gmock-matchers_test gmock_main)
+ cxx_test(gmock-matchers-arithmetic_test gmock_main)
+ cxx_test(gmock-matchers-comparisons_test gmock_main)
+ cxx_test(gmock-matchers-containers_test gmock_main)
+ cxx_test(gmock-matchers-misc_test gmock_main)
cxx_test(gmock-more-actions_test gmock_main)
cxx_test(gmock-nice-strict_test gmock_main)
cxx_test(gmock-port_test gmock_main)
cxx_test(gmock-spec-builders_test gmock_main)
cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc)
cxx_test(gmock_test gmock_main)
if (DEFINED GTEST_HAS_PTHREAD)
cxx_test(gmock_stress_test gmock)
endif()
# gmock_all_test is commented to save time building and running tests.
# Uncomment if necessary.
# cxx_test(gmock_all_test gmock_main)
############################################################
# C++ tests built with non-standard compiler flags.
if (MSVC)
cxx_library(gmock_main_no_exception "${cxx_no_exception}"
"${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
cxx_library(gmock_main_no_rtti "${cxx_no_rtti}"
"${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
- if (MSVC_VERSION LESS 1600) # 1600 is Visual Studio 2010.
- # Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that
- # conflict with our own definitions. Therefore using our own tuple does not
- # work on those compilers.
- cxx_library(gmock_main_use_own_tuple "${cxx_use_own_tuple}"
- "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
-
- cxx_test_with_flags(gmock_use_own_tuple_test "${cxx_use_own_tuple}"
- gmock_main_use_own_tuple test/gmock-spec-builders_test.cc)
- endif()
else()
cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc)
target_link_libraries(gmock_main_no_exception PUBLIC gmock)
cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc)
target_link_libraries(gmock_main_no_rtti PUBLIC gmock)
-
- cxx_library(gmock_main_use_own_tuple "${cxx_use_own_tuple}" src/gmock_main.cc)
- target_link_libraries(gmock_main_use_own_tuple PUBLIC gmock)
endif()
cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}"
gmock_main_no_exception test/gmock-more-actions_test.cc)
cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}"
gmock_main_no_rtti test/gmock-spec-builders_test.cc)
cxx_shared_library(shared_gmock_main "${cxx_default}"
"${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
# Tests that a binary can be built with Google Mock as a shared library. On
# some system configurations, it may not possible to run the binary without
# knowing more details about the system configurations. We do not try to run
# this binary. To get a more robust shared library coverage, configure with
# -DBUILD_SHARED_LIBS=ON.
cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}"
shared_gmock_main test/gmock-spec-builders_test.cc)
set_target_properties(shared_gmock_test_
PROPERTIES
COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
############################################################
# Python tests.
cxx_executable(gmock_leak_test_ test gmock_main)
py_test(gmock_leak_test)
cxx_executable(gmock_output_test_ test gmock)
py_test(gmock_output_test)
endif()
diff --git a/contrib/googletest/googlemock/CONTRIBUTORS b/contrib/googletest/googlemock/CONTRIBUTORS
deleted file mode 100644
index 6e9ae362b60c..000000000000
--- a/contrib/googletest/googlemock/CONTRIBUTORS
+++ /dev/null
@@ -1,40 +0,0 @@
-# This file contains a list of people who've made non-trivial
-# contribution to the Google C++ Mocking Framework project. People
-# who commit code to the project are encouraged to add their names
-# here. Please keep the list sorted by first names.
-
-Benoit Sigoure <tsuna@google.com>
-Bogdan Piloca <boo@google.com>
-Chandler Carruth <chandlerc@google.com>
-Dave MacLachlan <dmaclach@gmail.com>
-David Anderson <danderson@google.com>
-Dean Sturtevant
-Gene Volovich <gv@cite.com>
-Hal Burch <gmock@hburch.com>
-Jeffrey Yasskin <jyasskin@google.com>
-Jim Keller <jimkeller@google.com>
-Joe Walnes <joe@truemesh.com>
-Jon Wray <jwray@google.com>
-Keir Mierle <mierle@gmail.com>
-Keith Ray <keith.ray@gmail.com>
-Kostya Serebryany <kcc@google.com>
-Lev Makhlis
-Manuel Klimek <klimek@google.com>
-Mario Tanev <radix@google.com>
-Mark Paskin
-Markus Heule <markus.heule@gmail.com>
-Matthew Simmons <simmonmt@acm.org>
-Mike Bland <mbland@google.com>
-Neal Norwitz <nnorwitz@gmail.com>
-Nermin Ozkiranartli <nermin@google.com>
-Owen Carlsen <ocarlsen@google.com>
-Paneendra Ba <paneendra@google.com>
-Paul Menage <menage@google.com>
-Piotr Kaminski <piotrk@google.com>
-Russ Rufer <russ@pentad.com>
-Sverre Sundsdal <sundsdal@gmail.com>
-Takeshi Yoshino <tyoshino@google.com>
-Vadim Berman <vadimb@google.com>
-Vlad Losev <vladl@google.com>
-Wolfgang Klier <wklier@google.com>
-Zhanyong Wan <wan@google.com>
diff --git a/contrib/googletest/googlemock/LICENSE b/contrib/googletest/googlemock/LICENSE
deleted file mode 100644
index 1941a11f8ce9..000000000000
--- a/contrib/googletest/googlemock/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/contrib/googletest/googlemock/Makefile.am b/contrib/googletest/googlemock/Makefile.am
deleted file mode 100644
index 9adbc5163dd7..000000000000
--- a/contrib/googletest/googlemock/Makefile.am
+++ /dev/null
@@ -1,224 +0,0 @@
-# Automake file
-
-# Nonstandard package files for distribution.
-EXTRA_DIST = LICENSE
-
-# We may need to build our internally packaged gtest. If so, it will be
-# included in the 'subdirs' variable.
-SUBDIRS = $(subdirs)
-
-# This is generated by the configure script, so clean it for distribution.
-DISTCLEANFILES = scripts/gmock-config
-
-# We define the global AM_CPPFLAGS as everything we compile includes from these
-# directories.
-AM_CPPFLAGS = $(GTEST_CPPFLAGS) -I$(srcdir)/include
-
-# Modifies compiler and linker flags for pthreads compatibility.
-if HAVE_PTHREADS
- AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1
- AM_LIBS = @PTHREAD_LIBS@
-endif
-
-# Build rules for libraries.
-lib_LTLIBRARIES = lib/libgmock.la lib/libgmock_main.la
-
-lib_libgmock_la_SOURCES = src/gmock-all.cc
-
-pkginclude_HEADERS = \
- include/gmock/gmock-actions.h \
- include/gmock/gmock-cardinalities.h \
- include/gmock/gmock-generated-actions.h \
- include/gmock/gmock-generated-function-mockers.h \
- include/gmock/gmock-generated-matchers.h \
- include/gmock/gmock-generated-nice-strict.h \
- include/gmock/gmock-matchers.h \
- include/gmock/gmock-more-actions.h \
- include/gmock/gmock-more-matchers.h \
- include/gmock/gmock-spec-builders.h \
- include/gmock/gmock.h
-
-pkginclude_internaldir = $(pkgincludedir)/internal
-pkginclude_internal_HEADERS = \
- include/gmock/internal/gmock-generated-internal-utils.h \
- include/gmock/internal/gmock-internal-utils.h \
- include/gmock/internal/gmock-port.h \
- include/gmock/internal/custom/gmock-generated-actions.h \
- include/gmock/internal/custom/gmock-matchers.h \
- include/gmock/internal/custom/gmock-port.h
-
-lib_libgmock_main_la_SOURCES = src/gmock_main.cc
-lib_libgmock_main_la_LIBADD = lib/libgmock.la
-
-# Build rules for tests. Automake's naming for some of these variables isn't
-# terribly obvious, so this is a brief reference:
-#
-# TESTS -- Programs run automatically by "make check"
-# check_PROGRAMS -- Programs built by "make check" but not necessarily run
-
-TESTS=
-check_PROGRAMS=
-AM_LDFLAGS = $(GTEST_LDFLAGS)
-
-# This exercises all major components of Google Mock. It also
-# verifies that libgmock works.
-TESTS += test/gmock-spec-builders_test
-check_PROGRAMS += test/gmock-spec-builders_test
-test_gmock_spec_builders_test_SOURCES = test/gmock-spec-builders_test.cc
-test_gmock_spec_builders_test_LDADD = $(GTEST_LIBS) lib/libgmock.la
-
-# This tests using Google Mock in multiple translation units. It also
-# verifies that libgmock_main and libgmock work.
-TESTS += test/gmock_link_test
-check_PROGRAMS += test/gmock_link_test
-test_gmock_link_test_SOURCES = \
- test/gmock_link2_test.cc \
- test/gmock_link_test.cc \
- test/gmock_link_test.h
-test_gmock_link_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la lib/libgmock.la
-
-if HAVE_PYTHON
- # Tests that fused gmock files compile and work.
- TESTS += test/gmock_fused_test
- check_PROGRAMS += test/gmock_fused_test
- test_gmock_fused_test_SOURCES = \
- fused-src/gmock-gtest-all.cc \
- fused-src/gmock/gmock.h \
- fused-src/gmock_main.cc \
- fused-src/gtest/gtest.h \
- test/gmock_test.cc
- test_gmock_fused_test_CPPFLAGS = -I"$(srcdir)/fused-src"
-endif
-
-# Google Mock source files that we don't compile directly.
-GMOCK_SOURCE_INGLUDES = \
- src/gmock-cardinalities.cc \
- src/gmock-internal-utils.cc \
- src/gmock-matchers.cc \
- src/gmock-spec-builders.cc \
- src/gmock.cc
-
-EXTRA_DIST += $(GMOCK_SOURCE_INGLUDES)
-
-# C++ tests that we don't compile using autotools.
-EXTRA_DIST += \
- test/gmock-actions_test.cc \
- test/gmock_all_test.cc \
- test/gmock-cardinalities_test.cc \
- test/gmock_ex_test.cc \
- test/gmock-generated-actions_test.cc \
- test/gmock-generated-function-mockers_test.cc \
- test/gmock-generated-internal-utils_test.cc \
- test/gmock-generated-matchers_test.cc \
- test/gmock-internal-utils_test.cc \
- test/gmock-matchers_test.cc \
- test/gmock-more-actions_test.cc \
- test/gmock-nice-strict_test.cc \
- test/gmock-port_test.cc \
- test/gmock_stress_test.cc
-
-# Python tests, which we don't run using autotools.
-EXTRA_DIST += \
- test/gmock_leak_test.py \
- test/gmock_leak_test_.cc \
- test/gmock_output_test.py \
- test/gmock_output_test_.cc \
- test/gmock_output_test_golden.txt \
- test/gmock_test_utils.py
-
-# Nonstandard package files for distribution.
-EXTRA_DIST += \
- CHANGES \
- CONTRIBUTORS \
- make/Makefile
-
-# Pump scripts for generating Google Mock headers.
-# TODO(chandlerc@google.com): automate the generation of *.h from *.h.pump.
-EXTRA_DIST += \
- include/gmock/gmock-generated-actions.h.pump \
- include/gmock/gmock-generated-function-mockers.h.pump \
- include/gmock/gmock-generated-matchers.h.pump \
- include/gmock/gmock-generated-nice-strict.h.pump \
- include/gmock/internal/gmock-generated-internal-utils.h.pump \
- include/gmock/internal/custom/gmock-generated-actions.h.pump
-
-# Script for fusing Google Mock and Google Test source files.
-EXTRA_DIST += scripts/fuse_gmock_files.py
-
-# The Google Mock Generator tool from the cppclean project.
-EXTRA_DIST += \
- scripts/generator/LICENSE \
- scripts/generator/README \
- scripts/generator/README.cppclean \
- scripts/generator/cpp/__init__.py \
- scripts/generator/cpp/ast.py \
- scripts/generator/cpp/gmock_class.py \
- scripts/generator/cpp/keywords.py \
- scripts/generator/cpp/tokenize.py \
- scripts/generator/cpp/utils.py \
- scripts/generator/gmock_gen.py
-
-# Script for diagnosing compiler errors in programs that use Google
-# Mock.
-EXTRA_DIST += scripts/gmock_doctor.py
-
-# CMake scripts.
-EXTRA_DIST += \
- CMakeLists.txt
-
-# Microsoft Visual Studio 2005 projects.
-EXTRA_DIST += \
- msvc/2005/gmock.sln \
- msvc/2005/gmock.vcproj \
- msvc/2005/gmock_config.vsprops \
- msvc/2005/gmock_main.vcproj \
- msvc/2005/gmock_test.vcproj
-
-# Microsoft Visual Studio 2010 projects.
-EXTRA_DIST += \
- msvc/2010/gmock.sln \
- msvc/2010/gmock.vcxproj \
- msvc/2010/gmock_config.props \
- msvc/2010/gmock_main.vcxproj \
- msvc/2010/gmock_test.vcxproj
-
-if HAVE_PYTHON
-# gmock_test.cc does not really depend on files generated by the
-# fused-gmock-internal rule. However, gmock_test.o does, and it is
-# important to include test/gmock_test.cc as part of this rule in order to
-# prevent compiling gmock_test.o until all dependent files have been
-# generated.
-$(test_gmock_fused_test_SOURCES): fused-gmock-internal
-
-# TODO(vladl@google.com): Find a way to add Google Tests's sources here.
-fused-gmock-internal: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \
- $(lib_libgmock_la_SOURCES) $(GMOCK_SOURCE_INGLUDES) \
- $(lib_libgmock_main_la_SOURCES) \
- scripts/fuse_gmock_files.py
- mkdir -p "$(srcdir)/fused-src"
- chmod -R u+w "$(srcdir)/fused-src"
- rm -f "$(srcdir)/fused-src/gtest/gtest.h"
- rm -f "$(srcdir)/fused-src/gmock/gmock.h"
- rm -f "$(srcdir)/fused-src/gmock-gtest-all.cc"
- "$(srcdir)/scripts/fuse_gmock_files.py" "$(srcdir)/fused-src"
- cp -f "$(srcdir)/src/gmock_main.cc" "$(srcdir)/fused-src"
-
-maintainer-clean-local:
- rm -rf "$(srcdir)/fused-src"
-endif
-
-# Death tests may produce core dumps in the build directory. In case
-# this happens, clean them to keep distcleancheck happy.
-CLEANFILES = core
-
-# Disables 'make install' as installing a compiled version of Google
-# Mock can lead to undefined behavior due to violation of the
-# One-Definition Rule.
-
-install-exec-local:
- echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Mock into your build system."
- false
-
-install-data-local:
- echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Mock into your build system."
- false
diff --git a/contrib/googletest/googlemock/README.md b/contrib/googletest/googlemock/README.md
index be4758aedb5b..7da60655dba8 100644
--- a/contrib/googletest/googlemock/README.md
+++ b/contrib/googletest/googlemock/README.md
@@ -1,323 +1,40 @@
-## Google Mock ##
+# Googletest Mocking (gMock) Framework
-The Google C++ mocking framework.
+### Overview
-### Overview ###
-
-Google's framework for writing and using C++ mock classes.
-It can help you derive better designs of your system and write better tests.
+Google's framework for writing and using C++ mock classes. It can help you
+derive better designs of your system and write better tests.
It is inspired by:
- * [jMock](http://www.jmock.org/),
- * [EasyMock](http://www.easymock.org/), and
- * [Hamcrest](http://code.google.com/p/hamcrest/),
-
-and designed with C++'s specifics in mind.
-
-Google mock:
-
- * lets you create mock classes trivially using simple macros.
- * supports a rich set of matchers and actions.
- * handles unordered, partially ordered, or completely ordered expectations.
- * is extensible by users.
-
-We hope you find it useful!
-
-### Features ###
-
- * Provides a declarative syntax for defining mocks.
- * Can easily define partial (hybrid) mocks, which are a cross of real
- and mock objects.
- * Handles functions of arbitrary types and overloaded functions.
- * Comes with a rich set of matchers for validating function arguments.
- * Uses an intuitive syntax for controlling the behavior of a mock.
- * Does automatic verification of expectations (no record-and-replay needed).
- * Allows arbitrary (partial) ordering constraints on
- function calls to be expressed,.
- * Lets an user extend it by defining new matchers and actions.
- * Does not use exceptions.
- * Is easy to learn and use.
-
-Please see the project page above for more information as well as the
-mailing list for questions, discussions, and development. There is
-also an IRC channel on OFTC (irc.oftc.net) #gtest available. Please
-join us!
-
-Please note that code under [scripts/generator](scripts/generator/) is
-from [cppclean](http://code.google.com/p/cppclean/) and released under
-the Apache License, which is different from Google Mock's license.
-
-## Getting Started ##
-
-If you are new to the project, we suggest that you read the user
-documentation in the following order:
-
- * Learn the [basics](../../master/googletest/docs/primer.md) of
- Google Test, if you choose to use Google Mock with it (recommended).
- * Read [Google Mock for Dummies](../../master/googlemock/docs/ForDummies.md).
- * Read the instructions below on how to build Google Mock.
-
-You can also watch Zhanyong's [talk](http://www.youtube.com/watch?v=sYpCyLI47rM) on Google Mock's usage and implementation.
-
-Once you understand the basics, check out the rest of the docs:
-
- * [CheatSheet](../../master/googlemock/docs/CheatSheet.md) - all the commonly used stuff
- at a glance.
- * [CookBook](../../master/googlemock/docs/CookBook.md) - recipes for getting things done,
- including advanced techniques.
-
-If you need help, please check the
-[KnownIssues](docs/KnownIssues.md) and
-[FrequentlyAskedQuestions](docs/FrequentlyAskedQuestions.md) before
-posting a question on the
-[discussion group](http://groups.google.com/group/googlemock).
-
-
-### Using Google Mock Without Google Test ###
-
-Google Mock is not a testing framework itself. Instead, it needs a
-testing framework for writing tests. Google Mock works seamlessly
-with [Google Test](https://github.com/google/googletest), but
-you can also use it with [any C++ testing framework](../../master/googlemock/docs/ForDummies.md#using-google-mock-with-any-testing-framework).
-
-### Requirements for End Users ###
-
-Google Mock is implemented on top of [Google Test](
-http://github.com/google/googletest/), and depends on it.
-You must use the bundled version of Google Test when using Google Mock.
-
-You can also easily configure Google Mock to work with another testing
-framework, although it will still need Google Test. Please read
-["Using_Google_Mock_with_Any_Testing_Framework"](
- ../../master/googlemock/docs/ForDummies.md#using-google-mock-with-any-testing-framework)
-for instructions.
-
-Google Mock depends on advanced C++ features and thus requires a more
-modern compiler. The following are needed to use Google Mock:
-
-#### Linux Requirements ####
-
- * GNU-compatible Make or "gmake"
- * POSIX-standard shell
- * POSIX(-2) Regular Expressions (regex.h)
- * C++98-standard-compliant compiler (e.g. GCC 3.4 or newer)
-
-#### Windows Requirements ####
-
- * Microsoft Visual C++ 8.0 SP1 or newer
-
-#### Mac OS X Requirements ####
-
- * Mac OS X 10.4 Tiger or newer
- * Developer Tools Installed
-
-### Requirements for Contributors ###
-
-We welcome patches. If you plan to contribute a patch, you need to
-build Google Mock and its tests, which has further requirements:
-
- * Automake version 1.9 or newer
- * Autoconf version 2.59 or newer
- * Libtool / Libtoolize
- * Python version 2.3 or newer (for running some of the tests and
- re-generating certain source files from templates)
-
-### Building Google Mock ###
-
-#### Using CMake ####
-
-If you have CMake available, it is recommended that you follow the
-[build instructions][gtest_cmakebuild]
-as described for Google Test.
-
-If are using Google Mock with an
-existing CMake project, the section
-[Incorporating Into An Existing CMake Project][gtest_incorpcmake]
-may be of particular interest.
-To make it work for Google Mock you will need to change
-
- target_link_libraries(example gtest_main)
-
-to
-
- target_link_libraries(example gmock_main)
-
-This works because `gmock_main` library is compiled with Google Test.
-
-#### Preparing to Build (Unix only) ####
-
-If you are using a Unix system and plan to use the GNU Autotools build
-system to build Google Mock (described below), you'll need to
-configure it now.
-
-To prepare the Autotools build system:
-
- cd googlemock
- autoreconf -fvi
-
-To build Google Mock and your tests that use it, you need to tell your
-build system where to find its headers and source files. The exact
-way to do it depends on which build system you use, and is usually
-straightforward.
-
-This section shows how you can integrate Google Mock into your
-existing build system.
-
-Suppose you put Google Mock in directory `${GMOCK_DIR}` and Google Test
-in `${GTEST_DIR}` (the latter is `${GMOCK_DIR}/gtest` by default). To
-build Google Mock, create a library build target (or a project as
-called by Visual Studio and Xcode) to compile
-
- ${GTEST_DIR}/src/gtest-all.cc and ${GMOCK_DIR}/src/gmock-all.cc
-
-with
-
- ${GTEST_DIR}/include and ${GMOCK_DIR}/include
-
-in the system header search path, and
-
- ${GTEST_DIR} and ${GMOCK_DIR}
-
-in the normal header search path. Assuming a Linux-like system and gcc,
-something like the following will do:
-
- g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \
- -isystem ${GMOCK_DIR}/include -I${GMOCK_DIR} \
- -pthread -c ${GTEST_DIR}/src/gtest-all.cc
- g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \
- -isystem ${GMOCK_DIR}/include -I${GMOCK_DIR} \
- -pthread -c ${GMOCK_DIR}/src/gmock-all.cc
- ar -rv libgmock.a gtest-all.o gmock-all.o
-
-(We need -pthread as Google Test and Google Mock use threads.)
-
-Next, you should compile your test source file with
-${GTEST\_DIR}/include and ${GMOCK\_DIR}/include in the header search
-path, and link it with gmock and any other necessary libraries:
-
- g++ -isystem ${GTEST_DIR}/include -isystem ${GMOCK_DIR}/include \
- -pthread path/to/your_test.cc libgmock.a -o your_test
-
-As an example, the make/ directory contains a Makefile that you can
-use to build Google Mock on systems where GNU make is available
-(e.g. Linux, Mac OS X, and Cygwin). It doesn't try to build Google
-Mock's own tests. Instead, it just builds the Google Mock library and
-a sample test. You can use it as a starting point for your own build
-script.
-
-If the default settings are correct for your environment, the
-following commands should succeed:
-
- cd ${GMOCK_DIR}/make
- make
- ./gmock_test
-
-If you see errors, try to tweak the contents of
-[make/Makefile](make/Makefile) to make them go away.
-
-### Windows ###
-
-The msvc/2005 directory contains VC++ 2005 projects and the msvc/2010
-directory contains VC++ 2010 projects for building Google Mock and
-selected tests.
-
-Change to the appropriate directory and run "msbuild gmock.sln" to
-build the library and tests (or open the gmock.sln in the MSVC IDE).
-If you want to create your own project to use with Google Mock, you'll
-have to configure it to use the `gmock_config` propety sheet. For that:
-
- * Open the Property Manager window (View | Other Windows | Property Manager)
- * Right-click on your project and select "Add Existing Property Sheet..."
- * Navigate to `gmock_config.vsprops` or `gmock_config.props` and select it.
- * In Project Properties | Configuration Properties | General | Additional
- Include Directories, type <path to Google Mock>/include.
-
-### Tweaking Google Mock ###
-
-Google Mock can be used in diverse environments. The default
-configuration may not work (or may not work well) out of the box in
-some environments. However, you can easily tweak Google Mock by
-defining control macros on the compiler command line. Generally,
-these macros are named like `GTEST_XYZ` and you define them to either 1
-or 0 to enable or disable a certain feature.
-
-We list the most frequently used macros below. For a complete list,
-see file [${GTEST\_DIR}/include/gtest/internal/gtest-port.h](
-../googletest/include/gtest/internal/gtest-port.h).
-
-### Choosing a TR1 Tuple Library ###
-
-Google Mock uses the C++ Technical Report 1 (TR1) tuple library
-heavily. Unfortunately TR1 tuple is not yet widely available with all
-compilers. The good news is that Google Test 1.4.0+ implements a
-subset of TR1 tuple that's enough for Google Mock's need. Google Mock
-will automatically use that implementation when the compiler doesn't
-provide TR1 tuple.
-
-Usually you don't need to care about which tuple library Google Test
-and Google Mock use. However, if your project already uses TR1 tuple,
-you need to tell Google Test and Google Mock to use the same TR1 tuple
-library the rest of your project uses, or the two tuple
-implementations will clash. To do that, add
-
- -DGTEST_USE_OWN_TR1_TUPLE=0
-
-to the compiler flags while compiling Google Test, Google Mock, and
-your tests. If you want to force Google Test and Google Mock to use
-their own tuple library, just add
-
- -DGTEST_USE_OWN_TR1_TUPLE=1
-
-to the compiler flags instead.
-
-If you want to use Boost's TR1 tuple library with Google Mock, please
-refer to the Boost website (http://www.boost.org/) for how to obtain
-it and set it up.
-
-### As a Shared Library (DLL) ###
-
-Google Mock is compact, so most users can build and link it as a static
-library for the simplicity. Google Mock can be used as a DLL, but the
-same DLL must contain Google Test as well. See
-[Google Test's README][gtest_readme]
-for instructions on how to set up necessary compiler settings.
-
-### Tweaking Google Mock ###
-
-Most of Google Test's control macros apply to Google Mock as well.
-Please see [Google Test's README][gtest_readme] for how to tweak them.
-
-### Upgrading from an Earlier Version ###
-
-We strive to keep Google Mock releases backward compatible.
-Sometimes, though, we have to make some breaking changes for the
-users' long-term benefits. This section describes what you'll need to
-do if you are upgrading from an earlier version of Google Mock.
-
-#### Upgrading from 1.1.0 or Earlier ####
-
-You may need to explicitly enable or disable Google Test's own TR1
-tuple library. See the instructions in section "[Choosing a TR1 Tuple
-Library](../googletest/#choosing-a-tr1-tuple-library)".
-
-#### Upgrading from 1.4.0 or Earlier ####
-
-On platforms where the pthread library is available, Google Test and
-Google Mock use it in order to be thread-safe. For this to work, you
-may need to tweak your compiler and/or linker flags. Please see the
-"[Multi-threaded Tests](../googletest#multi-threaded-tests
-)" section in file Google Test's README for what you may need to do.
-
-If you have custom matchers defined using `MatcherInterface` or
-`MakePolymorphicMatcher()`, you'll need to update their definitions to
-use the new matcher API (
-[monomorphic](./docs/CookBook.md#writing-new-monomorphic-matchers),
-[polymorphic](./docs/CookBook.md#writing-new-polymorphic-matchers)).
-Matchers defined using `MATCHER()` or `MATCHER_P*()` aren't affected.
-
-Happy testing!
-
-[gtest_readme]: ../googletest/README.md "googletest"
-[gtest_cmakebuild]: ../googletest/README.md#using-cmake "Using CMake"
-[gtest_incorpcmake]: ../googletest/README.md#incorporating-into-an-existing-cmake-project "Incorporating Into An Existing CMake Project"
+* [jMock](http://www.jmock.org/)
+* [EasyMock](http://www.easymock.org/)
+* [Hamcrest](http://code.google.com/p/hamcrest/)
+
+It is designed with C++'s specifics in mind.
+
+gMock:
+
+- Provides a declarative syntax for defining mocks.
+- Can define partial (hybrid) mocks, which are a cross of real and mock
+ objects.
+- Handles functions of arbitrary types and overloaded functions.
+- Comes with a rich set of matchers for validating function arguments.
+- Uses an intuitive syntax for controlling the behavior of a mock.
+- Does automatic verification of expectations (no record-and-replay needed).
+- Allows arbitrary (partial) ordering constraints on function calls to be
+ expressed.
+- Lets a user extend it by defining new matchers and actions.
+- Does not use exceptions.
+- Is easy to learn and use.
+
+Details and examples can be found here:
+
+* [gMock for Dummies](https://google.github.io/googletest/gmock_for_dummies.html)
+* [Legacy gMock FAQ](https://google.github.io/googletest/gmock_faq.html)
+* [gMock Cookbook](https://google.github.io/googletest/gmock_cook_book.html)
+* [gMock Cheat Sheet](https://google.github.io/googletest/gmock_cheat_sheet.html)
+
+GoogleMock is a part of
+[GoogleTest C++ testing framework](http://github.com/google/googletest/) and a
+subject to the same requirements.
diff --git a/contrib/googletest/googlemock/build-aux/.keep b/contrib/googletest/googlemock/build-aux/.keep
deleted file mode 100644
index e69de29bb2d1..000000000000
diff --git a/contrib/googletest/googlemock/cmake/gmock.pc.in b/contrib/googletest/googlemock/cmake/gmock.pc.in
index c44164264acf..23c67b5c88db 100644
--- a/contrib/googletest/googlemock/cmake/gmock.pc.in
+++ b/contrib/googletest/googlemock/cmake/gmock.pc.in
@@ -1,9 +1,10 @@
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
Name: gmock
Description: GoogleMock (without main() function)
Version: @PROJECT_VERSION@
URL: https://github.com/google/googletest
+Requires: gtest = @PROJECT_VERSION@
Libs: -L${libdir} -lgmock @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
+Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/contrib/googletest/googlemock/cmake/gmock_main.pc.in b/contrib/googletest/googlemock/cmake/gmock_main.pc.in
index c377dba1e57d..66ffea7f4431 100644
--- a/contrib/googletest/googlemock/cmake/gmock_main.pc.in
+++ b/contrib/googletest/googlemock/cmake/gmock_main.pc.in
@@ -1,9 +1,10 @@
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
Name: gmock_main
Description: GoogleMock (with main() function)
Version: @PROJECT_VERSION@
URL: https://github.com/google/googletest
+Requires: gmock = @PROJECT_VERSION@
Libs: -L${libdir} -lgmock_main @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
+Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/contrib/googletest/googlemock/configure.ac b/contrib/googletest/googlemock/configure.ac
deleted file mode 100644
index cb5e1a6a8cae..000000000000
--- a/contrib/googletest/googlemock/configure.ac
+++ /dev/null
@@ -1,146 +0,0 @@
-m4_include(../googletest/m4/acx_pthread.m4)
-
-AC_INIT([Google C++ Mocking Framework],
- [1.8.0],
- [googlemock@googlegroups.com],
- [gmock])
-
-# Provide various options to initialize the Autoconf and configure processes.
-AC_PREREQ([2.59])
-AC_CONFIG_SRCDIR([./LICENSE])
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_HEADERS([build-aux/config.h])
-AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES([scripts/gmock-config], [chmod +x scripts/gmock-config])
-
-# Initialize Automake with various options. We require at least v1.9, prevent
-# pedantic complaints about package files, and enable various distribution
-# targets.
-AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])
-
-# Check for programs used in building Google Test.
-AC_PROG_CC
-AC_PROG_CXX
-AC_LANG([C++])
-AC_PROG_LIBTOOL
-
-# TODO(chandlerc@google.com): Currently we aren't running the Python tests
-# against the interpreter detected by AM_PATH_PYTHON, and so we condition
-# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's
-# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"
-# hashbang.
-PYTHON= # We *do not* allow the user to specify a python interpreter
-AC_PATH_PROG([PYTHON],[python],[:])
-AS_IF([test "$PYTHON" != ":"],
- [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])
-AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])
-
-# TODO(chandlerc@google.com) Check for the necessary system headers.
-
-# Configure pthreads.
-AC_ARG_WITH([pthreads],
- [AS_HELP_STRING([--with-pthreads],
- [use pthreads (default is yes)])],
- [with_pthreads=$withval],
- [with_pthreads=check])
-
-have_pthreads=no
-AS_IF([test "x$with_pthreads" != "xno"],
- [ACX_PTHREAD(
- [],
- [AS_IF([test "x$with_pthreads" != "xcheck"],
- [AC_MSG_FAILURE(
- [--with-pthreads was specified, but unable to be used])])])
- have_pthreads="$acx_pthread_ok"])
-AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" == "xyes"])
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_LIBS)
-
-# GoogleMock currently has hard dependencies upon GoogleTest above and beyond
-# running its own test suite, so we both provide our own version in
-# a subdirectory and provide some logic to use a custom version or a system
-# installed version.
-AC_ARG_WITH([gtest],
- [AS_HELP_STRING([--with-gtest],
- [Specifies how to find the gtest package. If no
- arguments are given, the default behavior, a
- system installed gtest will be used if present,
- and an internal version built otherwise. If a
- path is provided, the gtest built or installed at
- that prefix will be used.])],
- [],
- [with_gtest=yes])
-AC_ARG_ENABLE([external-gtest],
- [AS_HELP_STRING([--disable-external-gtest],
- [Disables any detection or use of a system
- installed or user provided gtest. Any option to
- '--with-gtest' is ignored. (Default is enabled.)])
- ], [], [enable_external_gtest=yes])
-AS_IF([test "x$with_gtest" == "xno"],
- [AC_MSG_ERROR([dnl
-Support for GoogleTest was explicitly disabled. Currently GoogleMock has a hard
-dependency upon GoogleTest to build, please provide a version, or allow
-GoogleMock to use any installed version and fall back upon its internal
-version.])])
-
-# Setup various GTEST variables. TODO(chandlerc@google.com): When these are
-# used below, they should be used such that any pre-existing values always
-# trump values we set them to, so that they can be used to selectively override
-# details of the detection process.
-AC_ARG_VAR([GTEST_CONFIG],
- [The exact path of Google Test's 'gtest-config' script.])
-AC_ARG_VAR([GTEST_CPPFLAGS],
- [C-like preprocessor flags for Google Test.])
-AC_ARG_VAR([GTEST_CXXFLAGS],
- [C++ compile flags for Google Test.])
-AC_ARG_VAR([GTEST_LDFLAGS],
- [Linker path and option flags for Google Test.])
-AC_ARG_VAR([GTEST_LIBS],
- [Library linking flags for Google Test.])
-AC_ARG_VAR([GTEST_VERSION],
- [The version of Google Test available.])
-HAVE_BUILT_GTEST="no"
-
-GTEST_MIN_VERSION="1.8.0"
-
-AS_IF([test "x${enable_external_gtest}" = "xyes"],
- [# Begin filling in variables as we are able.
- AS_IF([test "x${with_gtest}" != "xyes"],
- [AS_IF([test -x "${with_gtest}/scripts/gtest-config"],
- [GTEST_CONFIG="${with_gtest}/scripts/gtest-config"],
- [GTEST_CONFIG="${with_gtest}/bin/gtest-config"])
- AS_IF([test -x "${GTEST_CONFIG}"], [],
- [AC_MSG_ERROR([dnl
-Unable to locate either a built or installed Google Test at '${with_gtest}'.])
- ])])
-
- AS_IF([test -x "${GTEST_CONFIG}"], [],
- [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
- AS_IF([test -x "${GTEST_CONFIG}"],
- [AC_MSG_CHECKING([for Google Test version >= ${GTEST_MIN_VERSION}])
- AS_IF([${GTEST_CONFIG} --min-version=${GTEST_MIN_VERSION}],
- [AC_MSG_RESULT([yes])
- HAVE_BUILT_GTEST="yes"],
- [AC_MSG_RESULT([no])])])])
-
-AS_IF([test "x${HAVE_BUILT_GTEST}" = "xyes"],
- [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`
- GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`
- GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
- GTEST_LIBS=`${GTEST_CONFIG} --libs`
- GTEST_VERSION=`${GTEST_CONFIG} --version`],
- [
- # GTEST_CONFIG needs to be executable both in a Makefile environment and
- # in a shell script environment, so resolve an absolute path for it here.
- GTEST_CONFIG="`pwd -P`/../googletest/scripts/gtest-config"
- GTEST_CPPFLAGS='-I$(top_srcdir)/../googletest/include'
- GTEST_CXXFLAGS='-g'
- GTEST_LDFLAGS=''
- GTEST_LIBS='$(top_builddir)/../googletest/lib/libgtest.la'
- GTEST_VERSION="${GTEST_MIN_VERSION}"])
-
-# TODO(chandlerc@google.com) Check the types, structures, and other compiler
-# and architecture characteristics.
-
-# Output the generated files. No further autoconf macros may be used.
-AC_OUTPUT
diff --git a/contrib/googletest/googlemock/docs/CheatSheet.md b/contrib/googletest/googlemock/docs/CheatSheet.md
deleted file mode 100644
index d54dd16ae24d..000000000000
--- a/contrib/googletest/googlemock/docs/CheatSheet.md
+++ /dev/null
@@ -1,564 +0,0 @@
-
-
-# Defining a Mock Class #
-
-## Mocking a Normal Class ##
-
-Given
-```
-class Foo {
- ...
- virtual ~Foo();
- virtual int GetSize() const = 0;
- virtual string Describe(const char* name) = 0;
- virtual string Describe(int type) = 0;
- virtual bool Process(Bar elem, int count) = 0;
-};
-```
-(note that `~Foo()` **must** be virtual) we can define its mock as
-```
-#include "gmock/gmock.h"
-
-class MockFoo : public Foo {
- MOCK_CONST_METHOD0(GetSize, int());
- MOCK_METHOD1(Describe, string(const char* name));
- MOCK_METHOD1(Describe, string(int type));
- MOCK_METHOD2(Process, bool(Bar elem, int count));
-};
-```
-
-To create a "nice" mock object which ignores all uninteresting calls,
-or a "strict" mock object, which treats them as failures:
-```
-NiceMock<MockFoo> nice_foo; // The type is a subclass of MockFoo.
-StrictMock<MockFoo> strict_foo; // The type is a subclass of MockFoo.
-```
-
-## Mocking a Class Template ##
-
-To mock
-```
-template <typename Elem>
-class StackInterface {
- public:
- ...
- virtual ~StackInterface();
- virtual int GetSize() const = 0;
- virtual void Push(const Elem& x) = 0;
-};
-```
-(note that `~StackInterface()` **must** be virtual) just append `_T` to the `MOCK_*` macros:
-```
-template <typename Elem>
-class MockStack : public StackInterface<Elem> {
- public:
- ...
- MOCK_CONST_METHOD0_T(GetSize, int());
- MOCK_METHOD1_T(Push, void(const Elem& x));
-};
-```
-
-## Specifying Calling Conventions for Mock Functions ##
-
-If your mock function doesn't use the default calling convention, you
-can specify it by appending `_WITH_CALLTYPE` to any of the macros
-described in the previous two sections and supplying the calling
-convention as the first argument to the macro. For example,
-```
- MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int n));
- MOCK_CONST_METHOD2_WITH_CALLTYPE(STDMETHODCALLTYPE, Bar, int(double x, double y));
-```
-where `STDMETHODCALLTYPE` is defined by `<objbase.h>` on Windows.
-
-# Using Mocks in Tests #
-
-The typical flow is:
- 1. Import the Google Mock names you need to use. All Google Mock names are in the `testing` namespace unless they are macros or otherwise noted.
- 1. Create the mock objects.
- 1. Optionally, set the default actions of the mock objects.
- 1. Set your expectations on the mock objects (How will they be called? What wil they do?).
- 1. Exercise code that uses the mock objects; if necessary, check the result using [Google Test](../../googletest/) assertions.
- 1. When a mock objects is destructed, Google Mock automatically verifies that all expectations on it have been satisfied.
-
-Here is an example:
-```
-using ::testing::Return; // #1
-
-TEST(BarTest, DoesThis) {
- MockFoo foo; // #2
-
- ON_CALL(foo, GetSize()) // #3
- .WillByDefault(Return(1));
- // ... other default actions ...
-
- EXPECT_CALL(foo, Describe(5)) // #4
- .Times(3)
- .WillRepeatedly(Return("Category 5"));
- // ... other expectations ...
-
- EXPECT_EQ("good", MyProductionFunction(&foo)); // #5
-} // #6
-```
-
-# Setting Default Actions #
-
-Google Mock has a **built-in default action** for any function that
-returns `void`, `bool`, a numeric value, or a pointer.
-
-To customize the default action for functions with return type `T` globally:
-```
-using ::testing::DefaultValue;
-
-// Sets the default value to be returned. T must be CopyConstructible.
-DefaultValue<T>::Set(value);
-// Sets a factory. Will be invoked on demand. T must be MoveConstructible.
-// T MakeT();
-DefaultValue<T>::SetFactory(&MakeT);
-// ... use the mocks ...
-// Resets the default value.
-DefaultValue<T>::Clear();
-```
-
-To customize the default action for a particular method, use `ON_CALL()`:
-```
-ON_CALL(mock_object, method(matchers))
- .With(multi_argument_matcher) ?
- .WillByDefault(action);
-```
-
-# Setting Expectations #
-
-`EXPECT_CALL()` sets **expectations** on a mock method (How will it be
-called? What will it do?):
-```
-EXPECT_CALL(mock_object, method(matchers))
- .With(multi_argument_matcher) ?
- .Times(cardinality) ?
- .InSequence(sequences) *
- .After(expectations) *
- .WillOnce(action) *
- .WillRepeatedly(action) ?
- .RetiresOnSaturation(); ?
-```
-
-If `Times()` is omitted, the cardinality is assumed to be:
-
- * `Times(1)` when there is neither `WillOnce()` nor `WillRepeatedly()`;
- * `Times(n)` when there are `n WillOnce()`s but no `WillRepeatedly()`, where `n` >= 1; or
- * `Times(AtLeast(n))` when there are `n WillOnce()`s and a `WillRepeatedly()`, where `n` >= 0.
-
-A method with no `EXPECT_CALL()` is free to be invoked _any number of times_, and the default action will be taken each time.
-
-# Matchers #
-
-A **matcher** matches a _single_ argument. You can use it inside
-`ON_CALL()` or `EXPECT_CALL()`, or use it to validate a value
-directly:
-
-| `EXPECT_THAT(value, matcher)` | Asserts that `value` matches `matcher`. |
-|:------------------------------|:----------------------------------------|
-| `ASSERT_THAT(value, matcher)` | The same as `EXPECT_THAT(value, matcher)`, except that it generates a **fatal** failure. |
-
-Built-in matchers (where `argument` is the function argument) are
-divided into several categories:
-
-## Wildcard ##
-|`_`|`argument` can be any value of the correct type.|
-|:--|:-----------------------------------------------|
-|`A<type>()` or `An<type>()`|`argument` can be any value of type `type`. |
-
-## Generic Comparison ##
-
-|`Eq(value)` or `value`|`argument == value`|
-|:---------------------|:------------------|
-|`Ge(value)` |`argument >= value`|
-|`Gt(value)` |`argument > value` |
-|`Le(value)` |`argument <= value`|
-|`Lt(value)` |`argument < value` |
-|`Ne(value)` |`argument != value`|
-|`IsNull()` |`argument` is a `NULL` pointer (raw or smart).|
-|`NotNull()` |`argument` is a non-null pointer (raw or smart).|
-|`VariantWith<T>(m)` |`argument` is `variant<>` that holds the alternative of
-type T with a value matching `m`.|
-|`Ref(variable)` |`argument` is a reference to `variable`.|
-|`TypedEq<type>(value)`|`argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded.|
-
-Except `Ref()`, these matchers make a _copy_ of `value` in case it's
-modified or destructed later. If the compiler complains that `value`
-doesn't have a public copy constructor, try wrap it in `ByRef()`,
-e.g. `Eq(ByRef(non_copyable_value))`. If you do that, make sure
-`non_copyable_value` is not changed afterwards, or the meaning of your
-matcher will be changed.
-
-## Floating-Point Matchers ##
-
-|`DoubleEq(a_double)`|`argument` is a `double` value approximately equal to `a_double`, treating two NaNs as unequal.|
-|:-------------------|:----------------------------------------------------------------------------------------------|
-|`FloatEq(a_float)` |`argument` is a `float` value approximately equal to `a_float`, treating two NaNs as unequal. |
-|`NanSensitiveDoubleEq(a_double)`|`argument` is a `double` value approximately equal to `a_double`, treating two NaNs as equal. |
-|`NanSensitiveFloatEq(a_float)`|`argument` is a `float` value approximately equal to `a_float`, treating two NaNs as equal. |
-
-The above matchers use ULP-based comparison (the same as used in
-[Google Test](../../googletest/)). They
-automatically pick a reasonable error bound based on the absolute
-value of the expected value. `DoubleEq()` and `FloatEq()` conform to
-the IEEE standard, which requires comparing two NaNs for equality to
-return false. The `NanSensitive*` version instead treats two NaNs as
-equal, which is often what a user wants.
-
-|`DoubleNear(a_double, max_abs_error)`|`argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as unequal.|
-|:------------------------------------|:--------------------------------------------------------------------------------------------------------------------|
-|`FloatNear(a_float, max_abs_error)` |`argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as unequal. |
-|`NanSensitiveDoubleNear(a_double, max_abs_error)`|`argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as equal. |
-|`NanSensitiveFloatNear(a_float, max_abs_error)`|`argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as equal. |
-
-## String Matchers ##
-
-The `argument` can be either a C string or a C++ string object:
-
-|`ContainsRegex(string)`|`argument` matches the given regular expression.|
-|:----------------------|:-----------------------------------------------|
-|`EndsWith(suffix)` |`argument` ends with string `suffix`. |
-|`HasSubstr(string)` |`argument` contains `string` as a sub-string. |
-|`MatchesRegex(string)` |`argument` matches the given regular expression with the match starting at the first character and ending at the last character.|
-|`StartsWith(prefix)` |`argument` starts with string `prefix`. |
-|`StrCaseEq(string)` |`argument` is equal to `string`, ignoring case. |
-|`StrCaseNe(string)` |`argument` is not equal to `string`, ignoring case.|
-|`StrEq(string)` |`argument` is equal to `string`. |
-|`StrNe(string)` |`argument` is not equal to `string`. |
-
-`ContainsRegex()` and `MatchesRegex()` use the regular expression
-syntax defined
-[here](../../googletest/docs/advanced.md#regular-expression-syntax).
-`StrCaseEq()`, `StrCaseNe()`, `StrEq()`, and `StrNe()` work for wide
-strings as well.
-
-## Container Matchers ##
-
-Most STL-style containers support `==`, so you can use
-`Eq(expected_container)` or simply `expected_container` to match a
-container exactly. If you want to write the elements in-line,
-match them more flexibly, or get more informative messages, you can use:
-
-| `ContainerEq(container)` | The same as `Eq(container)` except that the failure message also includes which elements are in one container but not the other. |
-|:-------------------------|:---------------------------------------------------------------------------------------------------------------------------------|
-| `Contains(e)` | `argument` contains an element that matches `e`, which can be either a value or a matcher. |
-| `Each(e)` | `argument` is a container where _every_ element matches `e`, which can be either a value or a matcher. |
-| `ElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, where the i-th element matches `ei`, which can be a value or a matcher. 0 to 10 arguments are allowed. |
-| `ElementsAreArray({ e0, e1, ..., en })`, `ElementsAreArray(array)`, or `ElementsAreArray(array, count)` | The same as `ElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, or C-style array. |
-| `IsEmpty()` | `argument` is an empty container (`container.empty()`). |
-| `Pointwise(m, container)` | `argument` contains the same number of elements as in `container`, and for all i, (the i-th element in `argument`, the i-th element in `container`) match `m`, which is a matcher on 2-tuples. E.g. `Pointwise(Le(), upper_bounds)` verifies that each element in `argument` doesn't exceed the corresponding element in `upper_bounds`. See more detail below. |
-| `SizeIs(m)` | `argument` is a container whose size matches `m`. E.g. `SizeIs(2)` or `SizeIs(Lt(2))`. |
-| `UnorderedElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, and under some permutation each element matches an `ei` (for a different `i`), which can be a value or a matcher. 0 to 10 arguments are allowed. |
-| `UnorderedElementsAreArray({ e0, e1, ..., en })`, `UnorderedElementsAreArray(array)`, or `UnorderedElementsAreArray(array, count)` | The same as `UnorderedElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, or C-style array. |
-| `WhenSorted(m)` | When `argument` is sorted using the `<` operator, it matches container matcher `m`. E.g. `WhenSorted(ElementsAre(1, 2, 3))` verifies that `argument` contains elements `1`, `2`, and `3`, ignoring order. |
-| `WhenSortedBy(comparator, m)` | The same as `WhenSorted(m)`, except that the given comparator instead of `<` is used to sort `argument`. E.g. `WhenSortedBy(std::greater<int>(), ElementsAre(3, 2, 1))`. |
-
-Notes:
-
- * These matchers can also match:
- 1. a native array passed by reference (e.g. in `Foo(const int (&a)[5])`), and
- 1. an array passed as a pointer and a count (e.g. in `Bar(const T* buffer, int len)` -- see [Multi-argument Matchers](#Multiargument_Matchers.md)).
- * The array being matched may be multi-dimensional (i.e. its elements can be arrays).
- * `m` in `Pointwise(m, ...)` should be a matcher for `::testing::tuple<T, U>` where `T` and `U` are the element type of the actual container and the expected container, respectively. For example, to compare two `Foo` containers where `Foo` doesn't support `operator==` but has an `Equals()` method, one might write:
-
-```
-using ::testing::get;
-MATCHER(FooEq, "") {
- return get<0>(arg).Equals(get<1>(arg));
-}
-...
-EXPECT_THAT(actual_foos, Pointwise(FooEq(), expected_foos));
-```
-
-## Member Matchers ##
-
-|`Field(&class::field, m)`|`argument.field` (or `argument->field` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_.|
-|:------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------|
-|`Key(e)` |`argument.first` matches `e`, which can be either a value or a matcher. E.g. `Contains(Key(Le(5)))` can verify that a `map` contains a key `<= 5`.|
-|`Pair(m1, m2)` |`argument` is an `std::pair` whose `first` field matches `m1` and `second` field matches `m2`. |
-|`Property(&class::property, m)`|`argument.property()` (or `argument->property()` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_.|
-
-## Matching the Result of a Function or Functor ##
-
-|`ResultOf(f, m)`|`f(argument)` matches matcher `m`, where `f` is a function or functor.|
-|:---------------|:---------------------------------------------------------------------|
-
-## Pointer Matchers ##
-
-|`Pointee(m)`|`argument` (either a smart pointer or a raw pointer) points to a value that matches matcher `m`.|
-|:-----------|:-----------------------------------------------------------------------------------------------|
-|`WhenDynamicCastTo<T>(m)`| when `argument` is passed through `dynamic_cast<T>()`, it matches matcher `m`. |
-
-## Multiargument Matchers ##
-
-Technically, all matchers match a _single_ value. A "multi-argument"
-matcher is just one that matches a _tuple_. The following matchers can
-be used to match a tuple `(x, y)`:
-
-|`Eq()`|`x == y`|
-|:-----|:-------|
-|`Ge()`|`x >= y`|
-|`Gt()`|`x > y` |
-|`Le()`|`x <= y`|
-|`Lt()`|`x < y` |
-|`Ne()`|`x != y`|
-
-You can use the following selectors to pick a subset of the arguments
-(or reorder them) to participate in the matching:
-
-|`AllArgs(m)`|Equivalent to `m`. Useful as syntactic sugar in `.With(AllArgs(m))`.|
-|:-----------|:-------------------------------------------------------------------|
-|`Args<N1, N2, ..., Nk>(m)`|The tuple of the `k` selected (using 0-based indices) arguments matches `m`, e.g. `Args<1, 2>(Eq())`.|
-
-## Composite Matchers ##
-
-You can make a matcher from one or more other matchers:
-
-|`AllOf(m1, m2, ..., mn)`|`argument` matches all of the matchers `m1` to `mn`.|
-|:-----------------------|:---------------------------------------------------|
-|`AnyOf(m1, m2, ..., mn)`|`argument` matches at least one of the matchers `m1` to `mn`.|
-|`Not(m)` |`argument` doesn't match matcher `m`. |
-
-## Adapters for Matchers ##
-
-|`MatcherCast<T>(m)`|casts matcher `m` to type `Matcher<T>`.|
-|:------------------|:--------------------------------------|
-|`SafeMatcherCast<T>(m)`| [safely casts](CookBook.md#casting-matchers) matcher `m` to type `Matcher<T>`. |
-|`Truly(predicate)` |`predicate(argument)` returns something considered by C++ to be true, where `predicate` is a function or functor.|
-
-## Matchers as Predicates ##
-
-|`Matches(m)(value)`|evaluates to `true` if `value` matches `m`. You can use `Matches(m)` alone as a unary functor.|
-|:------------------|:---------------------------------------------------------------------------------------------|
-|`ExplainMatchResult(m, value, result_listener)`|evaluates to `true` if `value` matches `m`, explaining the result to `result_listener`. |
-|`Value(value, m)` |evaluates to `true` if `value` matches `m`. |
-
-## Defining Matchers ##
-
-| `MATCHER(IsEven, "") { return (arg % 2) == 0; }` | Defines a matcher `IsEven()` to match an even number. |
-|:-------------------------------------------------|:------------------------------------------------------|
-| `MATCHER_P(IsDivisibleBy, n, "") { *result_listener << "where the remainder is " << (arg % n); return (arg % n) == 0; }` | Defines a macher `IsDivisibleBy(n)` to match a number divisible by `n`. |
-| `MATCHER_P2(IsBetween, a, b, std::string(negation ? "isn't" : "is") + " between " + PrintToString(a) + " and " + PrintToString(b)) { return a <= arg && arg <= b; }` | Defines a matcher `IsBetween(a, b)` to match a value in the range [`a`, `b`]. |
-
-**Notes:**
-
- 1. The `MATCHER*` macros cannot be used inside a function or class.
- 1. The matcher body must be _purely functional_ (i.e. it cannot have any side effect, and the result must not depend on anything other than the value being matched and the matcher parameters).
- 1. You can use `PrintToString(x)` to convert a value `x` of any type to a string.
-
-## Matchers as Test Assertions ##
-
-|`ASSERT_THAT(expression, m)`|Generates a [fatal failure](../../googletest/docs/primer.md#assertions) if the value of `expression` doesn't match matcher `m`.|
-|:---------------------------|:----------------------------------------------------------------------------------------------------------------------------------------------|
-|`EXPECT_THAT(expression, m)`|Generates a non-fatal failure if the value of `expression` doesn't match matcher `m`. |
-
-# Actions #
-
-**Actions** specify what a mock function should do when invoked.
-
-## Returning a Value ##
-
-|`Return()`|Return from a `void` mock function.|
-|:---------|:----------------------------------|
-|`Return(value)`|Return `value`. If the type of `value` is different to the mock function's return type, `value` is converted to the latter type <i>at the time the expectation is set</i>, not when the action is executed.|
-|`ReturnArg<N>()`|Return the `N`-th (0-based) argument.|
-|`ReturnNew<T>(a1, ..., ak)`|Return `new T(a1, ..., ak)`; a different object is created each time.|
-|`ReturnNull()`|Return a null pointer. |
-|`ReturnPointee(ptr)`|Return the value pointed to by `ptr`.|
-|`ReturnRef(variable)`|Return a reference to `variable`. |
-|`ReturnRefOfCopy(value)`|Return a reference to a copy of `value`; the copy lives as long as the action.|
-
-## Side Effects ##
-
-|`Assign(&variable, value)`|Assign `value` to variable.|
-|:-------------------------|:--------------------------|
-| `DeleteArg<N>()` | Delete the `N`-th (0-based) argument, which must be a pointer. |
-| `SaveArg<N>(pointer)` | Save the `N`-th (0-based) argument to `*pointer`. |
-| `SaveArgPointee<N>(pointer)` | Save the value pointed to by the `N`-th (0-based) argument to `*pointer`. |
-| `SetArgReferee<N>(value)` | Assign value to the variable referenced by the `N`-th (0-based) argument. |
-|`SetArgPointee<N>(value)` |Assign `value` to the variable pointed by the `N`-th (0-based) argument.|
-|`SetArgumentPointee<N>(value)`|Same as `SetArgPointee<N>(value)`. Deprecated. Will be removed in v1.7.0.|
-|`SetArrayArgument<N>(first, last)`|Copies the elements in source range [`first`, `last`) to the array pointed to by the `N`-th (0-based) argument, which can be either a pointer or an iterator. The action does not take ownership of the elements in the source range.|
-|`SetErrnoAndReturn(error, value)`|Set `errno` to `error` and return `value`.|
-|`Throw(exception)` |Throws the given exception, which can be any copyable value. Available since v1.1.0.|
-
-## Using a Function or a Functor as an Action ##
-
-|`Invoke(f)`|Invoke `f` with the arguments passed to the mock function, where `f` can be a global/static function or a functor.|
-|:----------|:-----------------------------------------------------------------------------------------------------------------|
-|`Invoke(object_pointer, &class::method)`|Invoke the {method on the object with the arguments passed to the mock function. |
-|`InvokeWithoutArgs(f)`|Invoke `f`, which can be a global/static function or a functor. `f` must take no arguments. |
-|`InvokeWithoutArgs(object_pointer, &class::method)`|Invoke the method on the object, which takes no arguments. |
-|`InvokeArgument<N>(arg1, arg2, ..., argk)`|Invoke the mock function's `N`-th (0-based) argument, which must be a function or a functor, with the `k` arguments.|
-
-The return value of the invoked function is used as the return value
-of the action.
-
-When defining a function or functor to be used with `Invoke*()`, you can declare any unused parameters as `Unused`:
-```
- double Distance(Unused, double x, double y) { return sqrt(x*x + y*y); }
- ...
- EXPECT_CALL(mock, Foo("Hi", _, _)).WillOnce(Invoke(Distance));
-```
-
-In `InvokeArgument<N>(...)`, if an argument needs to be passed by reference, wrap it inside `ByRef()`. For example,
-```
- InvokeArgument<2>(5, string("Hi"), ByRef(foo))
-```
-calls the mock function's #2 argument, passing to it `5` and `string("Hi")` by value, and `foo` by reference.
-
-## Default Action ##
-
-|`DoDefault()`|Do the default action (specified by `ON_CALL()` or the built-in one).|
-|:------------|:--------------------------------------------------------------------|
-
-**Note:** due to technical reasons, `DoDefault()` cannot be used inside a composite action - trying to do so will result in a run-time error.
-
-## Composite Actions ##
-
-|`DoAll(a1, a2, ..., an)`|Do all actions `a1` to `an` and return the result of `an` in each invocation. The first `n - 1` sub-actions must return void. |
-|:-----------------------|:-----------------------------------------------------------------------------------------------------------------------------|
-|`IgnoreResult(a)` |Perform action `a` and ignore its result. `a` must not return void. |
-|`WithArg<N>(a)` |Pass the `N`-th (0-based) argument of the mock function to action `a` and perform it. |
-|`WithArgs<N1, N2, ..., Nk>(a)`|Pass the selected (0-based) arguments of the mock function to action `a` and perform it. |
-|`WithoutArgs(a)` |Perform action `a` without any arguments. |
-
-## Defining Actions ##
-
-| `ACTION(Sum) { return arg0 + arg1; }` | Defines an action `Sum()` to return the sum of the mock function's argument #0 and #1. |
-|:--------------------------------------|:---------------------------------------------------------------------------------------|
-| `ACTION_P(Plus, n) { return arg0 + n; }` | Defines an action `Plus(n)` to return the sum of the mock function's argument #0 and `n`. |
-| `ACTION_Pk(Foo, p1, ..., pk) { statements; }` | Defines a parameterized action `Foo(p1, ..., pk)` to execute the given `statements`. |
-
-The `ACTION*` macros cannot be used inside a function or class.
-
-# Cardinalities #
-
-These are used in `Times()` to specify how many times a mock function will be called:
-
-|`AnyNumber()`|The function can be called any number of times.|
-|:------------|:----------------------------------------------|
-|`AtLeast(n)` |The call is expected at least `n` times. |
-|`AtMost(n)` |The call is expected at most `n` times. |
-|`Between(m, n)`|The call is expected between `m` and `n` (inclusive) times.|
-|`Exactly(n) or n`|The call is expected exactly `n` times. In particular, the call should never happen when `n` is 0.|
-
-# Expectation Order #
-
-By default, the expectations can be matched in _any_ order. If some
-or all expectations must be matched in a given order, there are two
-ways to specify it. They can be used either independently or
-together.
-
-## The After Clause ##
-
-```
-using ::testing::Expectation;
-...
-Expectation init_x = EXPECT_CALL(foo, InitX());
-Expectation init_y = EXPECT_CALL(foo, InitY());
-EXPECT_CALL(foo, Bar())
- .After(init_x, init_y);
-```
-says that `Bar()` can be called only after both `InitX()` and
-`InitY()` have been called.
-
-If you don't know how many pre-requisites an expectation has when you
-write it, you can use an `ExpectationSet` to collect them:
-
-```
-using ::testing::ExpectationSet;
-...
-ExpectationSet all_inits;
-for (int i = 0; i < element_count; i++) {
- all_inits += EXPECT_CALL(foo, InitElement(i));
-}
-EXPECT_CALL(foo, Bar())
- .After(all_inits);
-```
-says that `Bar()` can be called only after all elements have been
-initialized (but we don't care about which elements get initialized
-before the others).
-
-Modifying an `ExpectationSet` after using it in an `.After()` doesn't
-affect the meaning of the `.After()`.
-
-## Sequences ##
-
-When you have a long chain of sequential expectations, it's easier to
-specify the order using **sequences**, which don't require you to given
-each expectation in the chain a different name. <i>All expected<br>
-calls</i> in the same sequence must occur in the order they are
-specified.
-
-```
-using ::testing::Sequence;
-Sequence s1, s2;
-...
-EXPECT_CALL(foo, Reset())
- .InSequence(s1, s2)
- .WillOnce(Return(true));
-EXPECT_CALL(foo, GetSize())
- .InSequence(s1)
- .WillOnce(Return(1));
-EXPECT_CALL(foo, Describe(A<const char*>()))
- .InSequence(s2)
- .WillOnce(Return("dummy"));
-```
-says that `Reset()` must be called before _both_ `GetSize()` _and_
-`Describe()`, and the latter two can occur in any order.
-
-To put many expectations in a sequence conveniently:
-```
-using ::testing::InSequence;
-{
- InSequence dummy;
-
- EXPECT_CALL(...)...;
- EXPECT_CALL(...)...;
- ...
- EXPECT_CALL(...)...;
-}
-```
-says that all expected calls in the scope of `dummy` must occur in
-strict order. The name `dummy` is irrelevant.)
-
-# Verifying and Resetting a Mock #
-
-Google Mock will verify the expectations on a mock object when it is destructed, or you can do it earlier:
-```
-using ::testing::Mock;
-...
-// Verifies and removes the expectations on mock_obj;
-// returns true iff successful.
-Mock::VerifyAndClearExpectations(&mock_obj);
-...
-// Verifies and removes the expectations on mock_obj;
-// also removes the default actions set by ON_CALL();
-// returns true iff successful.
-Mock::VerifyAndClear(&mock_obj);
-```
-
-You can also tell Google Mock that a mock object can be leaked and doesn't
-need to be verified:
-```
-Mock::AllowLeak(&mock_obj);
-```
-
-# Mock Classes #
-
-Google Mock defines a convenient mock class template
-```
-class MockFunction<R(A1, ..., An)> {
- public:
- MOCK_METHODn(Call, R(A1, ..., An));
-};
-```
-See this [recipe](CookBook.md#using-check-points) for one application of it.
-
-# Flags #
-
-| `--gmock_catch_leaked_mocks=0` | Don't report leaked mock objects as failures. |
-|:-------------------------------|:----------------------------------------------|
-| `--gmock_verbose=LEVEL` | Sets the default verbosity level (`info`, `warning`, or `error`) of Google Mock messages. |
diff --git a/contrib/googletest/googlemock/docs/CookBook.md b/contrib/googletest/googlemock/docs/CookBook.md
deleted file mode 100644
index 8809b0e7e480..000000000000
--- a/contrib/googletest/googlemock/docs/CookBook.md
+++ /dev/null
@@ -1,3660 +0,0 @@
-
-
-You can find recipes for using Google Mock here. If you haven't yet,
-please read the [ForDummies](ForDummies.md) document first to make sure you understand
-the basics.
-
-**Note:** Google Mock lives in the `testing` name space. For
-readability, it is recommended to write `using ::testing::Foo;` once in
-your file before using the name `Foo` defined by Google Mock. We omit
-such `using` statements in this page for brevity, but you should do it
-in your own code.
-
-# Creating Mock Classes #
-
-## Mocking Private or Protected Methods ##
-
-You must always put a mock method definition (`MOCK_METHOD*`) in a
-`public:` section of the mock class, regardless of the method being
-mocked being `public`, `protected`, or `private` in the base class.
-This allows `ON_CALL` and `EXPECT_CALL` to reference the mock function
-from outside of the mock class. (Yes, C++ allows a subclass to specify
-a different access level than the base class on a virtual function.)
-Example:
-
-```
-class Foo {
- public:
- ...
- virtual bool Transform(Gadget* g) = 0;
-
- protected:
- virtual void Resume();
-
- private:
- virtual int GetTimeOut();
-};
-
-class MockFoo : public Foo {
- public:
- ...
- MOCK_METHOD1(Transform, bool(Gadget* g));
-
- // The following must be in the public section, even though the
- // methods are protected or private in the base class.
- MOCK_METHOD0(Resume, void());
- MOCK_METHOD0(GetTimeOut, int());
-};
-```
-
-## Mocking Overloaded Methods ##
-
-You can mock overloaded functions as usual. No special attention is required:
-
-```
-class Foo {
- ...
-
- // Must be virtual as we'll inherit from Foo.
- virtual ~Foo();
-
- // Overloaded on the types and/or numbers of arguments.
- virtual int Add(Element x);
- virtual int Add(int times, Element x);
-
- // Overloaded on the const-ness of this object.
- virtual Bar& GetBar();
- virtual const Bar& GetBar() const;
-};
-
-class MockFoo : public Foo {
- ...
- MOCK_METHOD1(Add, int(Element x));
- MOCK_METHOD2(Add, int(int times, Element x);
-
- MOCK_METHOD0(GetBar, Bar&());
- MOCK_CONST_METHOD0(GetBar, const Bar&());
-};
-```
-
-**Note:** if you don't mock all versions of the overloaded method, the
-compiler will give you a warning about some methods in the base class
-being hidden. To fix that, use `using` to bring them in scope:
-
-```
-class MockFoo : public Foo {
- ...
- using Foo::Add;
- MOCK_METHOD1(Add, int(Element x));
- // We don't want to mock int Add(int times, Element x);
- ...
-};
-```
-
-## Mocking Class Templates ##
-
-To mock a class template, append `_T` to the `MOCK_*` macros:
-
-```
-template <typename Elem>
-class StackInterface {
- ...
- // Must be virtual as we'll inherit from StackInterface.
- virtual ~StackInterface();
-
- virtual int GetSize() const = 0;
- virtual void Push(const Elem& x) = 0;
-};
-
-template <typename Elem>
-class MockStack : public StackInterface<Elem> {
- ...
- MOCK_CONST_METHOD0_T(GetSize, int());
- MOCK_METHOD1_T(Push, void(const Elem& x));
-};
-```
-
-## Mocking Nonvirtual Methods ##
-
-Google Mock can mock non-virtual functions to be used in what we call _hi-perf
-dependency injection_.
-
-In this case, instead of sharing a common base class with the real
-class, your mock class will be _unrelated_ to the real class, but
-contain methods with the same signatures. The syntax for mocking
-non-virtual methods is the _same_ as mocking virtual methods:
-
-```
-// A simple packet stream class. None of its members is virtual.
-class ConcretePacketStream {
- public:
- void AppendPacket(Packet* new_packet);
- const Packet* GetPacket(size_t packet_number) const;
- size_t NumberOfPackets() const;
- ...
-};
-
-// A mock packet stream class. It inherits from no other, but defines
-// GetPacket() and NumberOfPackets().
-class MockPacketStream {
- public:
- MOCK_CONST_METHOD1(GetPacket, const Packet*(size_t packet_number));
- MOCK_CONST_METHOD0(NumberOfPackets, size_t());
- ...
-};
-```
-
-Note that the mock class doesn't define `AppendPacket()`, unlike the
-real class. That's fine as long as the test doesn't need to call it.
-
-Next, you need a way to say that you want to use
-`ConcretePacketStream` in production code and to use `MockPacketStream`
-in tests. Since the functions are not virtual and the two classes are
-unrelated, you must specify your choice at _compile time_ (as opposed
-to run time).
-
-One way to do it is to templatize your code that needs to use a packet
-stream. More specifically, you will give your code a template type
-argument for the type of the packet stream. In production, you will
-instantiate your template with `ConcretePacketStream` as the type
-argument. In tests, you will instantiate the same template with
-`MockPacketStream`. For example, you may write:
-
-```
-template <class PacketStream>
-void CreateConnection(PacketStream* stream) { ... }
-
-template <class PacketStream>
-class PacketReader {
- public:
- void ReadPackets(PacketStream* stream, size_t packet_num);
-};
-```
-
-Then you can use `CreateConnection<ConcretePacketStream>()` and
-`PacketReader<ConcretePacketStream>` in production code, and use
-`CreateConnection<MockPacketStream>()` and
-`PacketReader<MockPacketStream>` in tests.
-
-```
- MockPacketStream mock_stream;
- EXPECT_CALL(mock_stream, ...)...;
- .. set more expectations on mock_stream ...
- PacketReader<MockPacketStream> reader(&mock_stream);
- ... exercise reader ...
-```
-
-## Mocking Free Functions ##
-
-It's possible to use Google Mock to mock a free function (i.e. a
-C-style function or a static method). You just need to rewrite your
-code to use an interface (abstract class).
-
-Instead of calling a free function (say, `OpenFile`) directly,
-introduce an interface for it and have a concrete subclass that calls
-the free function:
-
-```
-class FileInterface {
- public:
- ...
- virtual bool Open(const char* path, const char* mode) = 0;
-};
-
-class File : public FileInterface {
- public:
- ...
- virtual bool Open(const char* path, const char* mode) {
- return OpenFile(path, mode);
- }
-};
-```
-
-Your code should talk to `FileInterface` to open a file. Now it's
-easy to mock out the function.
-
-This may seem much hassle, but in practice you often have multiple
-related functions that you can put in the same interface, so the
-per-function syntactic overhead will be much lower.
-
-If you are concerned about the performance overhead incurred by
-virtual functions, and profiling confirms your concern, you can
-combine this with the recipe for [mocking non-virtual methods](#mocking-nonvirtual-methods).
-
-## The Nice, the Strict, and the Naggy ##
-
-If a mock method has no `EXPECT_CALL` spec but is called, Google Mock
-will print a warning about the "uninteresting call". The rationale is:
-
- * New methods may be added to an interface after a test is written. We shouldn't fail a test just because a method it doesn't know about is called.
- * However, this may also mean there's a bug in the test, so Google Mock shouldn't be silent either. If the user believes these calls are harmless, they can add an `EXPECT_CALL()` to suppress the warning.
-
-However, sometimes you may want to suppress all "uninteresting call"
-warnings, while sometimes you may want the opposite, i.e. to treat all
-of them as errors. Google Mock lets you make the decision on a
-per-mock-object basis.
-
-Suppose your test uses a mock class `MockFoo`:
-
-```
-TEST(...) {
- MockFoo mock_foo;
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-}
-```
-
-If a method of `mock_foo` other than `DoThis()` is called, it will be
-reported by Google Mock as a warning. However, if you rewrite your
-test to use `NiceMock<MockFoo>` instead, the warning will be gone,
-resulting in a cleaner test output:
-
-```
-using ::testing::NiceMock;
-
-TEST(...) {
- NiceMock<MockFoo> mock_foo;
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-}
-```
-
-`NiceMock<MockFoo>` is a subclass of `MockFoo`, so it can be used
-wherever `MockFoo` is accepted.
-
-It also works if `MockFoo`'s constructor takes some arguments, as
-`NiceMock<MockFoo>` "inherits" `MockFoo`'s constructors:
-
-```
-using ::testing::NiceMock;
-
-TEST(...) {
- NiceMock<MockFoo> mock_foo(5, "hi"); // Calls MockFoo(5, "hi").
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-}
-```
-
-The usage of `StrictMock` is similar, except that it makes all
-uninteresting calls failures:
-
-```
-using ::testing::StrictMock;
-
-TEST(...) {
- StrictMock<MockFoo> mock_foo;
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-
- // The test will fail if a method of mock_foo other than DoThis()
- // is called.
-}
-```
-
-There are some caveats though (I don't like them just as much as the
-next guy, but sadly they are side effects of C++'s limitations):
-
- 1. `NiceMock<MockFoo>` and `StrictMock<MockFoo>` only work for mock methods defined using the `MOCK_METHOD*` family of macros **directly** in the `MockFoo` class. If a mock method is defined in a **base class** of `MockFoo`, the "nice" or "strict" modifier may not affect it, depending on the compiler. In particular, nesting `NiceMock` and `StrictMock` (e.g. `NiceMock<StrictMock<MockFoo> >`) is **not** supported.
- 1. The constructors of the base mock (`MockFoo`) cannot have arguments passed by non-const reference, which happens to be banned by the [Google C++ style guide](https://google.github.io/styleguide/cppguide.html).
- 1. During the constructor or destructor of `MockFoo`, the mock object is _not_ nice or strict. This may cause surprises if the constructor or destructor calls a mock method on `this` object. (This behavior, however, is consistent with C++'s general rule: if a constructor or destructor calls a virtual method of `this` object, that method is treated as non-virtual. In other words, to the base class's constructor or destructor, `this` object behaves like an instance of the base class, not the derived class. This rule is required for safety. Otherwise a base constructor may use members of a derived class before they are initialized, or a base destructor may use members of a derived class after they have been destroyed.)
-
-Finally, you should be **very cautious** about when to use naggy or strict mocks, as they tend to make tests more brittle and harder to maintain. When you refactor your code without changing its externally visible behavior, ideally you should't need to update any tests. If your code interacts with a naggy mock, however, you may start to get spammed with warnings as the result of your change. Worse, if your code interacts with a strict mock, your tests may start to fail and you'll be forced to fix them. Our general recommendation is to use nice mocks (not yet the default) most of the time, use naggy mocks (the current default) when developing or debugging tests, and use strict mocks only as the last resort.
-
-## Simplifying the Interface without Breaking Existing Code ##
-
-Sometimes a method has a long list of arguments that is mostly
-uninteresting. For example,
-
-```
-class LogSink {
- public:
- ...
- virtual void send(LogSeverity severity, const char* full_filename,
- const char* base_filename, int line,
- const struct tm* tm_time,
- const char* message, size_t message_len) = 0;
-};
-```
-
-This method's argument list is lengthy and hard to work with (let's
-say that the `message` argument is not even 0-terminated). If we mock
-it as is, using the mock will be awkward. If, however, we try to
-simplify this interface, we'll need to fix all clients depending on
-it, which is often infeasible.
-
-The trick is to re-dispatch the method in the mock class:
-
-```
-class ScopedMockLog : public LogSink {
- public:
- ...
- virtual void send(LogSeverity severity, const char* full_filename,
- const char* base_filename, int line, const tm* tm_time,
- const char* message, size_t message_len) {
- // We are only interested in the log severity, full file name, and
- // log message.
- Log(severity, full_filename, std::string(message, message_len));
- }
-
- // Implements the mock method:
- //
- // void Log(LogSeverity severity,
- // const string& file_path,
- // const string& message);
- MOCK_METHOD3(Log, void(LogSeverity severity, const string& file_path,
- const string& message));
-};
-```
-
-By defining a new mock method with a trimmed argument list, we make
-the mock class much more user-friendly.
-
-## Alternative to Mocking Concrete Classes ##
-
-Often you may find yourself using classes that don't implement
-interfaces. In order to test your code that uses such a class (let's
-call it `Concrete`), you may be tempted to make the methods of
-`Concrete` virtual and then mock it.
-
-Try not to do that.
-
-Making a non-virtual function virtual is a big decision. It creates an
-extension point where subclasses can tweak your class' behavior. This
-weakens your control on the class because now it's harder to maintain
-the class' invariants. You should make a function virtual only when
-there is a valid reason for a subclass to override it.
-
-Mocking concrete classes directly is problematic as it creates a tight
-coupling between the class and the tests - any small change in the
-class may invalidate your tests and make test maintenance a pain.
-
-To avoid such problems, many programmers have been practicing "coding
-to interfaces": instead of talking to the `Concrete` class, your code
-would define an interface and talk to it. Then you implement that
-interface as an adaptor on top of `Concrete`. In tests, you can easily
-mock that interface to observe how your code is doing.
-
-This technique incurs some overhead:
-
- * You pay the cost of virtual function calls (usually not a problem).
- * There is more abstraction for the programmers to learn.
-
-However, it can also bring significant benefits in addition to better
-testability:
-
- * `Concrete`'s API may not fit your problem domain very well, as you may not be the only client it tries to serve. By designing your own interface, you have a chance to tailor it to your need - you may add higher-level functionalities, rename stuff, etc instead of just trimming the class. This allows you to write your code (user of the interface) in a more natural way, which means it will be more readable, more maintainable, and you'll be more productive.
- * If `Concrete`'s implementation ever has to change, you don't have to rewrite everywhere it is used. Instead, you can absorb the change in your implementation of the interface, and your other code and tests will be insulated from this change.
-
-Some people worry that if everyone is practicing this technique, they
-will end up writing lots of redundant code. This concern is totally
-understandable. However, there are two reasons why it may not be the
-case:
-
- * Different projects may need to use `Concrete` in different ways, so the best interfaces for them will be different. Therefore, each of them will have its own domain-specific interface on top of `Concrete`, and they will not be the same code.
- * If enough projects want to use the same interface, they can always share it, just like they have been sharing `Concrete`. You can check in the interface and the adaptor somewhere near `Concrete` (perhaps in a `contrib` sub-directory) and let many projects use it.
-
-You need to weigh the pros and cons carefully for your particular
-problem, but I'd like to assure you that the Java community has been
-practicing this for a long time and it's a proven effective technique
-applicable in a wide variety of situations. :-)
-
-## Delegating Calls to a Fake ##
-
-Some times you have a non-trivial fake implementation of an
-interface. For example:
-
-```
-class Foo {
- public:
- virtual ~Foo() {}
- virtual char DoThis(int n) = 0;
- virtual void DoThat(const char* s, int* p) = 0;
-};
-
-class FakeFoo : public Foo {
- public:
- virtual char DoThis(int n) {
- return (n > 0) ? '+' :
- (n < 0) ? '-' : '0';
- }
-
- virtual void DoThat(const char* s, int* p) {
- *p = strlen(s);
- }
-};
-```
-
-Now you want to mock this interface such that you can set expectations
-on it. However, you also want to use `FakeFoo` for the default
-behavior, as duplicating it in the mock object is, well, a lot of
-work.
-
-When you define the mock class using Google Mock, you can have it
-delegate its default action to a fake class you already have, using
-this pattern:
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
- // Normal mock method definitions using Google Mock.
- MOCK_METHOD1(DoThis, char(int n));
- MOCK_METHOD2(DoThat, void(const char* s, int* p));
-
- // Delegates the default actions of the methods to a FakeFoo object.
- // This must be called *before* the custom ON_CALL() statements.
- void DelegateToFake() {
- ON_CALL(*this, DoThis(_))
- .WillByDefault(Invoke(&fake_, &FakeFoo::DoThis));
- ON_CALL(*this, DoThat(_, _))
- .WillByDefault(Invoke(&fake_, &FakeFoo::DoThat));
- }
- private:
- FakeFoo fake_; // Keeps an instance of the fake in the mock.
-};
-```
-
-With that, you can use `MockFoo` in your tests as usual. Just remember
-that if you don't explicitly set an action in an `ON_CALL()` or
-`EXPECT_CALL()`, the fake will be called upon to do it:
-
-```
-using ::testing::_;
-
-TEST(AbcTest, Xyz) {
- MockFoo foo;
- foo.DelegateToFake(); // Enables the fake for delegation.
-
- // Put your ON_CALL(foo, ...)s here, if any.
-
- // No action specified, meaning to use the default action.
- EXPECT_CALL(foo, DoThis(5));
- EXPECT_CALL(foo, DoThat(_, _));
-
- int n = 0;
- EXPECT_EQ('+', foo.DoThis(5)); // FakeFoo::DoThis() is invoked.
- foo.DoThat("Hi", &n); // FakeFoo::DoThat() is invoked.
- EXPECT_EQ(2, n);
-}
-```
-
-**Some tips:**
-
- * If you want, you can still override the default action by providing your own `ON_CALL()` or using `.WillOnce()` / `.WillRepeatedly()` in `EXPECT_CALL()`.
- * In `DelegateToFake()`, you only need to delegate the methods whose fake implementation you intend to use.
- * The general technique discussed here works for overloaded methods, but you'll need to tell the compiler which version you mean. To disambiguate a mock function (the one you specify inside the parentheses of `ON_CALL()`), see the "Selecting Between Overloaded Functions" section on this page; to disambiguate a fake function (the one you place inside `Invoke()`), use a `static_cast` to specify the function's type. For instance, if class `Foo` has methods `char DoThis(int n)` and `bool DoThis(double x) const`, and you want to invoke the latter, you need to write `Invoke(&fake_, static_cast<bool (FakeFoo::*)(double) const>(&FakeFoo::DoThis))` instead of `Invoke(&fake_, &FakeFoo::DoThis)` (The strange-looking thing inside the angled brackets of `static_cast` is the type of a function pointer to the second `DoThis()` method.).
- * Having to mix a mock and a fake is often a sign of something gone wrong. Perhaps you haven't got used to the interaction-based way of testing yet. Or perhaps your interface is taking on too many roles and should be split up. Therefore, **don't abuse this**. We would only recommend to do it as an intermediate step when you are refactoring your code.
-
-Regarding the tip on mixing a mock and a fake, here's an example on
-why it may be a bad sign: Suppose you have a class `System` for
-low-level system operations. In particular, it does file and I/O
-operations. And suppose you want to test how your code uses `System`
-to do I/O, and you just want the file operations to work normally. If
-you mock out the entire `System` class, you'll have to provide a fake
-implementation for the file operation part, which suggests that
-`System` is taking on too many roles.
-
-Instead, you can define a `FileOps` interface and an `IOOps` interface
-and split `System`'s functionalities into the two. Then you can mock
-`IOOps` without mocking `FileOps`.
-
-## Delegating Calls to a Real Object ##
-
-When using testing doubles (mocks, fakes, stubs, and etc), sometimes
-their behaviors will differ from those of the real objects. This
-difference could be either intentional (as in simulating an error such
-that you can test the error handling code) or unintentional. If your
-mocks have different behaviors than the real objects by mistake, you
-could end up with code that passes the tests but fails in production.
-
-You can use the _delegating-to-real_ technique to ensure that your
-mock has the same behavior as the real object while retaining the
-ability to validate calls. This technique is very similar to the
-delegating-to-fake technique, the difference being that we use a real
-object instead of a fake. Here's an example:
-
-```
-using ::testing::_;
-using ::testing::AtLeast;
-using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
- MockFoo() {
- // By default, all calls are delegated to the real object.
- ON_CALL(*this, DoThis())
- .WillByDefault(Invoke(&real_, &Foo::DoThis));
- ON_CALL(*this, DoThat(_))
- .WillByDefault(Invoke(&real_, &Foo::DoThat));
- ...
- }
- MOCK_METHOD0(DoThis, ...);
- MOCK_METHOD1(DoThat, ...);
- ...
- private:
- Foo real_;
-};
-...
-
- MockFoo mock;
-
- EXPECT_CALL(mock, DoThis())
- .Times(3);
- EXPECT_CALL(mock, DoThat("Hi"))
- .Times(AtLeast(1));
- ... use mock in test ...
-```
-
-With this, Google Mock will verify that your code made the right calls
-(with the right arguments, in the right order, called the right number
-of times, etc), and a real object will answer the calls (so the
-behavior will be the same as in production). This gives you the best
-of both worlds.
-
-## Delegating Calls to a Parent Class ##
-
-Ideally, you should code to interfaces, whose methods are all pure
-virtual. In reality, sometimes you do need to mock a virtual method
-that is not pure (i.e, it already has an implementation). For example:
-
-```
-class Foo {
- public:
- virtual ~Foo();
-
- virtual void Pure(int n) = 0;
- virtual int Concrete(const char* str) { ... }
-};
-
-class MockFoo : public Foo {
- public:
- // Mocking a pure method.
- MOCK_METHOD1(Pure, void(int n));
- // Mocking a concrete method. Foo::Concrete() is shadowed.
- MOCK_METHOD1(Concrete, int(const char* str));
-};
-```
-
-Sometimes you may want to call `Foo::Concrete()` instead of
-`MockFoo::Concrete()`. Perhaps you want to do it as part of a stub
-action, or perhaps your test doesn't need to mock `Concrete()` at all
-(but it would be oh-so painful to have to define a new mock class
-whenever you don't need to mock one of its methods).
-
-The trick is to leave a back door in your mock class for accessing the
-real methods in the base class:
-
-```
-class MockFoo : public Foo {
- public:
- // Mocking a pure method.
- MOCK_METHOD1(Pure, void(int n));
- // Mocking a concrete method. Foo::Concrete() is shadowed.
- MOCK_METHOD1(Concrete, int(const char* str));
-
- // Use this to call Concrete() defined in Foo.
- int FooConcrete(const char* str) { return Foo::Concrete(str); }
-};
-```
-
-Now, you can call `Foo::Concrete()` inside an action by:
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-...
- EXPECT_CALL(foo, Concrete(_))
- .WillOnce(Invoke(&foo, &MockFoo::FooConcrete));
-```
-
-or tell the mock object that you don't want to mock `Concrete()`:
-
-```
-using ::testing::Invoke;
-...
- ON_CALL(foo, Concrete(_))
- .WillByDefault(Invoke(&foo, &MockFoo::FooConcrete));
-```
-
-(Why don't we just write `Invoke(&foo, &Foo::Concrete)`? If you do
-that, `MockFoo::Concrete()` will be called (and cause an infinite
-recursion) since `Foo::Concrete()` is virtual. That's just how C++
-works.)
-
-# Using Matchers #
-
-## Matching Argument Values Exactly ##
-
-You can specify exactly which arguments a mock method is expecting:
-
-```
-using ::testing::Return;
-...
- EXPECT_CALL(foo, DoThis(5))
- .WillOnce(Return('a'));
- EXPECT_CALL(foo, DoThat("Hello", bar));
-```
-
-## Using Simple Matchers ##
-
-You can use matchers to match arguments that have a certain property:
-
-```
-using ::testing::Ge;
-using ::testing::NotNull;
-using ::testing::Return;
-...
- EXPECT_CALL(foo, DoThis(Ge(5))) // The argument must be >= 5.
- .WillOnce(Return('a'));
- EXPECT_CALL(foo, DoThat("Hello", NotNull()));
- // The second argument must not be NULL.
-```
-
-A frequently used matcher is `_`, which matches anything:
-
-```
-using ::testing::_;
-using ::testing::NotNull;
-...
- EXPECT_CALL(foo, DoThat(_, NotNull()));
-```
-
-## Combining Matchers ##
-
-You can build complex matchers from existing ones using `AllOf()`,
-`AnyOf()`, and `Not()`:
-
-```
-using ::testing::AllOf;
-using ::testing::Gt;
-using ::testing::HasSubstr;
-using ::testing::Ne;
-using ::testing::Not;
-...
- // The argument must be > 5 and != 10.
- EXPECT_CALL(foo, DoThis(AllOf(Gt(5),
- Ne(10))));
-
- // The first argument must not contain sub-string "blah".
- EXPECT_CALL(foo, DoThat(Not(HasSubstr("blah")),
- NULL));
-```
-
-## Casting Matchers ##
-
-Google Mock matchers are statically typed, meaning that the compiler
-can catch your mistake if you use a matcher of the wrong type (for
-example, if you use `Eq(5)` to match a `string` argument). Good for
-you!
-
-Sometimes, however, you know what you're doing and want the compiler
-to give you some slack. One example is that you have a matcher for
-`long` and the argument you want to match is `int`. While the two
-types aren't exactly the same, there is nothing really wrong with
-using a `Matcher<long>` to match an `int` - after all, we can first
-convert the `int` argument to a `long` before giving it to the
-matcher.
-
-To support this need, Google Mock gives you the
-`SafeMatcherCast<T>(m)` function. It casts a matcher `m` to type
-`Matcher<T>`. To ensure safety, Google Mock checks that (let `U` be the
-type `m` accepts):
-
- 1. Type `T` can be implicitly cast to type `U`;
- 1. When both `T` and `U` are built-in arithmetic types (`bool`, integers, and floating-point numbers), the conversion from `T` to `U` is not lossy (in other words, any value representable by `T` can also be represented by `U`); and
- 1. When `U` is a reference, `T` must also be a reference (as the underlying matcher may be interested in the address of the `U` value).
-
-The code won't compile if any of these conditions aren't met.
-
-Here's one example:
-
-```
-using ::testing::SafeMatcherCast;
-
-// A base class and a child class.
-class Base { ... };
-class Derived : public Base { ... };
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD1(DoThis, void(Derived* derived));
-};
-...
-
- MockFoo foo;
- // m is a Matcher<Base*> we got from somewhere.
- EXPECT_CALL(foo, DoThis(SafeMatcherCast<Derived*>(m)));
-```
-
-If you find `SafeMatcherCast<T>(m)` too limiting, you can use a similar
-function `MatcherCast<T>(m)`. The difference is that `MatcherCast` works
-as long as you can `static_cast` type `T` to type `U`.
-
-`MatcherCast` essentially lets you bypass C++'s type system
-(`static_cast` isn't always safe as it could throw away information,
-for example), so be careful not to misuse/abuse it.
-
-## Selecting Between Overloaded Functions ##
-
-If you expect an overloaded function to be called, the compiler may
-need some help on which overloaded version it is.
-
-To disambiguate functions overloaded on the const-ness of this object,
-use the `Const()` argument wrapper.
-
-```
-using ::testing::ReturnRef;
-
-class MockFoo : public Foo {
- ...
- MOCK_METHOD0(GetBar, Bar&());
- MOCK_CONST_METHOD0(GetBar, const Bar&());
-};
-...
-
- MockFoo foo;
- Bar bar1, bar2;
- EXPECT_CALL(foo, GetBar()) // The non-const GetBar().
- .WillOnce(ReturnRef(bar1));
- EXPECT_CALL(Const(foo), GetBar()) // The const GetBar().
- .WillOnce(ReturnRef(bar2));
-```
-
-(`Const()` is defined by Google Mock and returns a `const` reference
-to its argument.)
-
-To disambiguate overloaded functions with the same number of arguments
-but different argument types, you may need to specify the exact type
-of a matcher, either by wrapping your matcher in `Matcher<type>()`, or
-using a matcher whose type is fixed (`TypedEq<type>`, `An<type>()`,
-etc):
-
-```
-using ::testing::An;
-using ::testing::Lt;
-using ::testing::Matcher;
-using ::testing::TypedEq;
-
-class MockPrinter : public Printer {
- public:
- MOCK_METHOD1(Print, void(int n));
- MOCK_METHOD1(Print, void(char c));
-};
-
-TEST(PrinterTest, Print) {
- MockPrinter printer;
-
- EXPECT_CALL(printer, Print(An<int>())); // void Print(int);
- EXPECT_CALL(printer, Print(Matcher<int>(Lt(5)))); // void Print(int);
- EXPECT_CALL(printer, Print(TypedEq<char>('a'))); // void Print(char);
-
- printer.Print(3);
- printer.Print(6);
- printer.Print('a');
-}
-```
-
-## Performing Different Actions Based on the Arguments ##
-
-When a mock method is called, the _last_ matching expectation that's
-still active will be selected (think "newer overrides older"). So, you
-can make a method do different things depending on its argument values
-like this:
-
-```
-using ::testing::_;
-using ::testing::Lt;
-using ::testing::Return;
-...
- // The default case.
- EXPECT_CALL(foo, DoThis(_))
- .WillRepeatedly(Return('b'));
-
- // The more specific case.
- EXPECT_CALL(foo, DoThis(Lt(5)))
- .WillRepeatedly(Return('a'));
-```
-
-Now, if `foo.DoThis()` is called with a value less than 5, `'a'` will
-be returned; otherwise `'b'` will be returned.
-
-## Matching Multiple Arguments as a Whole ##
-
-Sometimes it's not enough to match the arguments individually. For
-example, we may want to say that the first argument must be less than
-the second argument. The `With()` clause allows us to match
-all arguments of a mock function as a whole. For example,
-
-```
-using ::testing::_;
-using ::testing::Lt;
-using ::testing::Ne;
-...
- EXPECT_CALL(foo, InRange(Ne(0), _))
- .With(Lt());
-```
-
-says that the first argument of `InRange()` must not be 0, and must be
-less than the second argument.
-
-The expression inside `With()` must be a matcher of type
-`Matcher< ::testing::tuple<A1, ..., An> >`, where `A1`, ..., `An` are the
-types of the function arguments.
-
-You can also write `AllArgs(m)` instead of `m` inside `.With()`. The
-two forms are equivalent, but `.With(AllArgs(Lt()))` is more readable
-than `.With(Lt())`.
-
-You can use `Args<k1, ..., kn>(m)` to match the `n` selected arguments
-(as a tuple) against `m`. For example,
-
-```
-using ::testing::_;
-using ::testing::AllOf;
-using ::testing::Args;
-using ::testing::Lt;
-...
- EXPECT_CALL(foo, Blah(_, _, _))
- .With(AllOf(Args<0, 1>(Lt()), Args<1, 2>(Lt())));
-```
-
-says that `Blah()` will be called with arguments `x`, `y`, and `z` where
-`x < y < z`.
-
-As a convenience and example, Google Mock provides some matchers for
-2-tuples, including the `Lt()` matcher above. See the [CheatSheet](CheatSheet.md) for
-the complete list.
-
-Note that if you want to pass the arguments to a predicate of your own
-(e.g. `.With(Args<0, 1>(Truly(&MyPredicate)))`), that predicate MUST be
-written to take a `::testing::tuple` as its argument; Google Mock will pass the `n` selected arguments as _one_ single tuple to the predicate.
-
-## Using Matchers as Predicates ##
-
-Have you noticed that a matcher is just a fancy predicate that also
-knows how to describe itself? Many existing algorithms take predicates
-as arguments (e.g. those defined in STL's `<algorithm>` header), and
-it would be a shame if Google Mock matchers are not allowed to
-participate.
-
-Luckily, you can use a matcher where a unary predicate functor is
-expected by wrapping it inside the `Matches()` function. For example,
-
-```
-#include <algorithm>
-#include <vector>
-
-std::vector<int> v;
-...
-// How many elements in v are >= 10?
-const int count = count_if(v.begin(), v.end(), Matches(Ge(10)));
-```
-
-Since you can build complex matchers from simpler ones easily using
-Google Mock, this gives you a way to conveniently construct composite
-predicates (doing the same using STL's `<functional>` header is just
-painful). For example, here's a predicate that's satisfied by any
-number that is >= 0, <= 100, and != 50:
-
-```
-Matches(AllOf(Ge(0), Le(100), Ne(50)))
-```
-
-## Using Matchers in Google Test Assertions ##
-
-Since matchers are basically predicates that also know how to describe
-themselves, there is a way to take advantage of them in
-[Google Test](../../googletest/) assertions. It's
-called `ASSERT_THAT` and `EXPECT_THAT`:
-
-```
- ASSERT_THAT(value, matcher); // Asserts that value matches matcher.
- EXPECT_THAT(value, matcher); // The non-fatal version.
-```
-
-For example, in a Google Test test you can write:
-
-```
-#include "gmock/gmock.h"
-
-using ::testing::AllOf;
-using ::testing::Ge;
-using ::testing::Le;
-using ::testing::MatchesRegex;
-using ::testing::StartsWith;
-...
-
- EXPECT_THAT(Foo(), StartsWith("Hello"));
- EXPECT_THAT(Bar(), MatchesRegex("Line \\d+"));
- ASSERT_THAT(Baz(), AllOf(Ge(5), Le(10)));
-```
-
-which (as you can probably guess) executes `Foo()`, `Bar()`, and
-`Baz()`, and verifies that:
-
- * `Foo()` returns a string that starts with `"Hello"`.
- * `Bar()` returns a string that matches regular expression `"Line \\d+"`.
- * `Baz()` returns a number in the range [5, 10].
-
-The nice thing about these macros is that _they read like
-English_. They generate informative messages too. For example, if the
-first `EXPECT_THAT()` above fails, the message will be something like:
-
-```
-Value of: Foo()
- Actual: "Hi, world!"
-Expected: starts with "Hello"
-```
-
-**Credit:** The idea of `(ASSERT|EXPECT)_THAT` was stolen from the
-[Hamcrest](https://github.com/hamcrest/) project, which adds
-`assertThat()` to JUnit.
-
-## Using Predicates as Matchers ##
-
-Google Mock provides a built-in set of matchers. In case you find them
-lacking, you can use an arbitray unary predicate function or functor
-as a matcher - as long as the predicate accepts a value of the type
-you want. You do this by wrapping the predicate inside the `Truly()`
-function, for example:
-
-```
-using ::testing::Truly;
-
-int IsEven(int n) { return (n % 2) == 0 ? 1 : 0; }
-...
-
- // Bar() must be called with an even number.
- EXPECT_CALL(foo, Bar(Truly(IsEven)));
-```
-
-Note that the predicate function / functor doesn't have to return
-`bool`. It works as long as the return value can be used as the
-condition in statement `if (condition) ...`.
-
-## Matching Arguments that Are Not Copyable ##
-
-When you do an `EXPECT_CALL(mock_obj, Foo(bar))`, Google Mock saves
-away a copy of `bar`. When `Foo()` is called later, Google Mock
-compares the argument to `Foo()` with the saved copy of `bar`. This
-way, you don't need to worry about `bar` being modified or destroyed
-after the `EXPECT_CALL()` is executed. The same is true when you use
-matchers like `Eq(bar)`, `Le(bar)`, and so on.
-
-But what if `bar` cannot be copied (i.e. has no copy constructor)? You
-could define your own matcher function and use it with `Truly()`, as
-the previous couple of recipes have shown. Or, you may be able to get
-away from it if you can guarantee that `bar` won't be changed after
-the `EXPECT_CALL()` is executed. Just tell Google Mock that it should
-save a reference to `bar`, instead of a copy of it. Here's how:
-
-```
-using ::testing::Eq;
-using ::testing::ByRef;
-using ::testing::Lt;
-...
- // Expects that Foo()'s argument == bar.
- EXPECT_CALL(mock_obj, Foo(Eq(ByRef(bar))));
-
- // Expects that Foo()'s argument < bar.
- EXPECT_CALL(mock_obj, Foo(Lt(ByRef(bar))));
-```
-
-Remember: if you do this, don't change `bar` after the
-`EXPECT_CALL()`, or the result is undefined.
-
-## Validating a Member of an Object ##
-
-Often a mock function takes a reference to object as an argument. When
-matching the argument, you may not want to compare the entire object
-against a fixed object, as that may be over-specification. Instead,
-you may need to validate a certain member variable or the result of a
-certain getter method of the object. You can do this with `Field()`
-and `Property()`. More specifically,
-
-```
-Field(&Foo::bar, m)
-```
-
-is a matcher that matches a `Foo` object whose `bar` member variable
-satisfies matcher `m`.
-
-```
-Property(&Foo::baz, m)
-```
-
-is a matcher that matches a `Foo` object whose `baz()` method returns
-a value that satisfies matcher `m`.
-
-For example:
-
-| Expression | Description |
-|:-----------------------------|:-----------------------------------|
-| `Field(&Foo::number, Ge(3))` | Matches `x` where `x.number >= 3`. |
-| `Property(&Foo::name, StartsWith("John "))` | Matches `x` where `x.name()` starts with `"John "`. |
-
-Note that in `Property(&Foo::baz, ...)`, method `baz()` must take no
-argument and be declared as `const`.
-
-BTW, `Field()` and `Property()` can also match plain pointers to
-objects. For instance,
-
-```
-Field(&Foo::number, Ge(3))
-```
-
-matches a plain pointer `p` where `p->number >= 3`. If `p` is `NULL`,
-the match will always fail regardless of the inner matcher.
-
-What if you want to validate more than one members at the same time?
-Remember that there is `AllOf()`.
-
-## Validating the Value Pointed to by a Pointer Argument ##
-
-C++ functions often take pointers as arguments. You can use matchers
-like `IsNull()`, `NotNull()`, and other comparison matchers to match a
-pointer, but what if you want to make sure the value _pointed to_ by
-the pointer, instead of the pointer itself, has a certain property?
-Well, you can use the `Pointee(m)` matcher.
-
-`Pointee(m)` matches a pointer iff `m` matches the value the pointer
-points to. For example:
-
-```
-using ::testing::Ge;
-using ::testing::Pointee;
-...
- EXPECT_CALL(foo, Bar(Pointee(Ge(3))));
-```
-
-expects `foo.Bar()` to be called with a pointer that points to a value
-greater than or equal to 3.
-
-One nice thing about `Pointee()` is that it treats a `NULL` pointer as
-a match failure, so you can write `Pointee(m)` instead of
-
-```
- AllOf(NotNull(), Pointee(m))
-```
-
-without worrying that a `NULL` pointer will crash your test.
-
-Also, did we tell you that `Pointee()` works with both raw pointers
-**and** smart pointers (`linked_ptr`, `shared_ptr`, `scoped_ptr`, and
-etc)?
-
-What if you have a pointer to pointer? You guessed it - you can use
-nested `Pointee()` to probe deeper inside the value. For example,
-`Pointee(Pointee(Lt(3)))` matches a pointer that points to a pointer
-that points to a number less than 3 (what a mouthful...).
-
-## Testing a Certain Property of an Object ##
-
-Sometimes you want to specify that an object argument has a certain
-property, but there is no existing matcher that does this. If you want
-good error messages, you should define a matcher. If you want to do it
-quick and dirty, you could get away with writing an ordinary function.
-
-Let's say you have a mock function that takes an object of type `Foo`,
-which has an `int bar()` method and an `int baz()` method, and you
-want to constrain that the argument's `bar()` value plus its `baz()`
-value is a given number. Here's how you can define a matcher to do it:
-
-```
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-
-class BarPlusBazEqMatcher : public MatcherInterface<const Foo&> {
- public:
- explicit BarPlusBazEqMatcher(int expected_sum)
- : expected_sum_(expected_sum) {}
-
- virtual bool MatchAndExplain(const Foo& foo,
- MatchResultListener* listener) const {
- return (foo.bar() + foo.baz()) == expected_sum_;
- }
-
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "bar() + baz() equals " << expected_sum_;
- }
-
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "bar() + baz() does not equal " << expected_sum_;
- }
- private:
- const int expected_sum_;
-};
-
-inline Matcher<const Foo&> BarPlusBazEq(int expected_sum) {
- return MakeMatcher(new BarPlusBazEqMatcher(expected_sum));
-}
-
-...
-
- EXPECT_CALL(..., DoThis(BarPlusBazEq(5)))...;
-```
-
-## Matching Containers ##
-
-Sometimes an STL container (e.g. list, vector, map, ...) is passed to
-a mock function and you may want to validate it. Since most STL
-containers support the `==` operator, you can write
-`Eq(expected_container)` or simply `expected_container` to match a
-container exactly.
-
-Sometimes, though, you may want to be more flexible (for example, the
-first element must be an exact match, but the second element can be
-any positive number, and so on). Also, containers used in tests often
-have a small number of elements, and having to define the expected
-container out-of-line is a bit of a hassle.
-
-You can use the `ElementsAre()` or `UnorderedElementsAre()` matcher in
-such cases:
-
-```
-using ::testing::_;
-using ::testing::ElementsAre;
-using ::testing::Gt;
-...
-
- MOCK_METHOD1(Foo, void(const vector<int>& numbers));
-...
-
- EXPECT_CALL(mock, Foo(ElementsAre(1, Gt(0), _, 5)));
-```
-
-The above matcher says that the container must have 4 elements, which
-must be 1, greater than 0, anything, and 5 respectively.
-
-If you instead write:
-
-```
-using ::testing::_;
-using ::testing::Gt;
-using ::testing::UnorderedElementsAre;
-...
-
- MOCK_METHOD1(Foo, void(const vector<int>& numbers));
-...
-
- EXPECT_CALL(mock, Foo(UnorderedElementsAre(1, Gt(0), _, 5)));
-```
-
-It means that the container must have 4 elements, which under some
-permutation must be 1, greater than 0, anything, and 5 respectively.
-
-`ElementsAre()` and `UnorderedElementsAre()` are overloaded to take 0
-to 10 arguments. If more are needed, you can place them in a C-style
-array and use `ElementsAreArray()` or `UnorderedElementsAreArray()`
-instead:
-
-```
-using ::testing::ElementsAreArray;
-...
-
- // ElementsAreArray accepts an array of element values.
- const int expected_vector1[] = { 1, 5, 2, 4, ... };
- EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector1)));
-
- // Or, an array of element matchers.
- Matcher<int> expected_vector2 = { 1, Gt(2), _, 3, ... };
- EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector2)));
-```
-
-In case the array needs to be dynamically created (and therefore the
-array size cannot be inferred by the compiler), you can give
-`ElementsAreArray()` an additional argument to specify the array size:
-
-```
-using ::testing::ElementsAreArray;
-...
- int* const expected_vector3 = new int[count];
- ... fill expected_vector3 with values ...
- EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector3, count)));
-```
-
-**Tips:**
-
- * `ElementsAre*()` can be used to match _any_ container that implements the STL iterator pattern (i.e. it has a `const_iterator` type and supports `begin()/end()`), not just the ones defined in STL. It will even work with container types yet to be written - as long as they follows the above pattern.
- * You can use nested `ElementsAre*()` to match nested (multi-dimensional) containers.
- * If the container is passed by pointer instead of by reference, just write `Pointee(ElementsAre*(...))`.
- * The order of elements _matters_ for `ElementsAre*()`. Therefore don't use it with containers whose element order is undefined (e.g. `hash_map`).
-
-## Sharing Matchers ##
-
-Under the hood, a Google Mock matcher object consists of a pointer to
-a ref-counted implementation object. Copying matchers is allowed and
-very efficient, as only the pointer is copied. When the last matcher
-that references the implementation object dies, the implementation
-object will be deleted.
-
-Therefore, if you have some complex matcher that you want to use again
-and again, there is no need to build it every time. Just assign it to a
-matcher variable and use that variable repeatedly! For example,
-
-```
- Matcher<int> in_range = AllOf(Gt(5), Le(10));
- ... use in_range as a matcher in multiple EXPECT_CALLs ...
-```
-
-# Setting Expectations #
-
-## Knowing When to Expect ##
-
-`ON_CALL` is likely the single most under-utilized construct in Google Mock.
-
-There are basically two constructs for defining the behavior of a mock object: `ON_CALL` and `EXPECT_CALL`. The difference? `ON_CALL` defines what happens when a mock method is called, but _doesn't imply any expectation on the method being called._ `EXPECT_CALL` not only defines the behavior, but also sets an expectation that _the method will be called with the given arguments, for the given number of times_ (and _in the given order_ when you specify the order too).
-
-Since `EXPECT_CALL` does more, isn't it better than `ON_CALL`? Not really. Every `EXPECT_CALL` adds a constraint on the behavior of the code under test. Having more constraints than necessary is _baaad_ - even worse than not having enough constraints.
-
-This may be counter-intuitive. How could tests that verify more be worse than tests that verify less? Isn't verification the whole point of tests?
-
-The answer, lies in _what_ a test should verify. **A good test verifies the contract of the code.** If a test over-specifies, it doesn't leave enough freedom to the implementation. As a result, changing the implementation without breaking the contract (e.g. refactoring and optimization), which should be perfectly fine to do, can break such tests. Then you have to spend time fixing them, only to see them broken again the next time the implementation is changed.
-
-Keep in mind that one doesn't have to verify more than one property in one test. In fact, **it's a good style to verify only one thing in one test.** If you do that, a bug will likely break only one or two tests instead of dozens (which case would you rather debug?). If you are also in the habit of giving tests descriptive names that tell what they verify, you can often easily guess what's wrong just from the test log itself.
-
-So use `ON_CALL` by default, and only use `EXPECT_CALL` when you actually intend to verify that the call is made. For example, you may have a bunch of `ON_CALL`s in your test fixture to set the common mock behavior shared by all tests in the same group, and write (scarcely) different `EXPECT_CALL`s in different `TEST_F`s to verify different aspects of the code's behavior. Compared with the style where each `TEST` has many `EXPECT_CALL`s, this leads to tests that are more resilient to implementational changes (and thus less likely to require maintenance) and makes the intent of the tests more obvious (so they are easier to maintain when you do need to maintain them).
-
-If you are bothered by the "Uninteresting mock function call" message printed when a mock method without an `EXPECT_CALL` is called, you may use a `NiceMock` instead to suppress all such messages for the mock object, or suppress the message for specific methods by adding `EXPECT_CALL(...).Times(AnyNumber())`. DO NOT suppress it by blindly adding an `EXPECT_CALL(...)`, or you'll have a test that's a pain to maintain.
-
-## Ignoring Uninteresting Calls ##
-
-If you are not interested in how a mock method is called, just don't
-say anything about it. In this case, if the method is ever called,
-Google Mock will perform its default action to allow the test program
-to continue. If you are not happy with the default action taken by
-Google Mock, you can override it using `DefaultValue<T>::Set()`
-(described later in this document) or `ON_CALL()`.
-
-Please note that once you expressed interest in a particular mock
-method (via `EXPECT_CALL()`), all invocations to it must match some
-expectation. If this function is called but the arguments don't match
-any `EXPECT_CALL()` statement, it will be an error.
-
-## Disallowing Unexpected Calls ##
-
-If a mock method shouldn't be called at all, explicitly say so:
-
-```
-using ::testing::_;
-...
- EXPECT_CALL(foo, Bar(_))
- .Times(0);
-```
-
-If some calls to the method are allowed, but the rest are not, just
-list all the expected calls:
-
-```
-using ::testing::AnyNumber;
-using ::testing::Gt;
-...
- EXPECT_CALL(foo, Bar(5));
- EXPECT_CALL(foo, Bar(Gt(10)))
- .Times(AnyNumber());
-```
-
-A call to `foo.Bar()` that doesn't match any of the `EXPECT_CALL()`
-statements will be an error.
-
-## Understanding Uninteresting vs Unexpected Calls ##
-
-_Uninteresting_ calls and _unexpected_ calls are different concepts in Google Mock. _Very_ different.
-
-A call `x.Y(...)` is **uninteresting** if there's _not even a single_ `EXPECT_CALL(x, Y(...))` set. In other words, the test isn't interested in the `x.Y()` method at all, as evident in that the test doesn't care to say anything about it.
-
-A call `x.Y(...)` is **unexpected** if there are some `EXPECT_CALL(x, Y(...))s` set, but none of them matches the call. Put another way, the test is interested in the `x.Y()` method (therefore it _explicitly_ sets some `EXPECT_CALL` to verify how it's called); however, the verification fails as the test doesn't expect this particular call to happen.
-
-**An unexpected call is always an error,** as the code under test doesn't behave the way the test expects it to behave.
-
-**By default, an uninteresting call is not an error,** as it violates no constraint specified by the test. (Google Mock's philosophy is that saying nothing means there is no constraint.) However, it leads to a warning, as it _might_ indicate a problem (e.g. the test author might have forgotten to specify a constraint).
-
-In Google Mock, `NiceMock` and `StrictMock` can be used to make a mock class "nice" or "strict". How does this affect uninteresting calls and unexpected calls?
-
-A **nice mock** suppresses uninteresting call warnings. It is less chatty than the default mock, but otherwise is the same. If a test fails with a default mock, it will also fail using a nice mock instead. And vice versa. Don't expect making a mock nice to change the test's result.
-
-A **strict mock** turns uninteresting call warnings into errors. So making a mock strict may change the test's result.
-
-Let's look at an example:
-
-```
-TEST(...) {
- NiceMock<MockDomainRegistry> mock_registry;
- EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
- .WillRepeatedly(Return("Larry Page"));
-
- // Use mock_registry in code under test.
- ... &mock_registry ...
-}
-```
-
-The sole `EXPECT_CALL` here says that all calls to `GetDomainOwner()` must have `"google.com"` as the argument. If `GetDomainOwner("yahoo.com")` is called, it will be an unexpected call, and thus an error. Having a nice mock doesn't change the severity of an unexpected call.
-
-So how do we tell Google Mock that `GetDomainOwner()` can be called with some other arguments as well? The standard technique is to add a "catch all" `EXPECT_CALL`:
-
-```
- EXPECT_CALL(mock_registry, GetDomainOwner(_))
- .Times(AnyNumber()); // catches all other calls to this method.
- EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
- .WillRepeatedly(Return("Larry Page"));
-```
-
-Remember that `_` is the wildcard matcher that matches anything. With this, if `GetDomainOwner("google.com")` is called, it will do what the second `EXPECT_CALL` says; if it is called with a different argument, it will do what the first `EXPECT_CALL` says.
-
-Note that the order of the two `EXPECT_CALLs` is important, as a newer `EXPECT_CALL` takes precedence over an older one.
-
-For more on uninteresting calls, nice mocks, and strict mocks, read ["The Nice, the Strict, and the Naggy"](#the-nice-the-strict-and-the-naggy).
-
-## Expecting Ordered Calls ##
-
-Although an `EXPECT_CALL()` statement defined earlier takes precedence
-when Google Mock tries to match a function call with an expectation,
-by default calls don't have to happen in the order `EXPECT_CALL()`
-statements are written. For example, if the arguments match the
-matchers in the third `EXPECT_CALL()`, but not those in the first two,
-then the third expectation will be used.
-
-If you would rather have all calls occur in the order of the
-expectations, put the `EXPECT_CALL()` statements in a block where you
-define a variable of type `InSequence`:
-
-```
- using ::testing::_;
- using ::testing::InSequence;
-
- {
- InSequence s;
-
- EXPECT_CALL(foo, DoThis(5));
- EXPECT_CALL(bar, DoThat(_))
- .Times(2);
- EXPECT_CALL(foo, DoThis(6));
- }
-```
-
-In this example, we expect a call to `foo.DoThis(5)`, followed by two
-calls to `bar.DoThat()` where the argument can be anything, which are
-in turn followed by a call to `foo.DoThis(6)`. If a call occurred
-out-of-order, Google Mock will report an error.
-
-## Expecting Partially Ordered Calls ##
-
-Sometimes requiring everything to occur in a predetermined order can
-lead to brittle tests. For example, we may care about `A` occurring
-before both `B` and `C`, but aren't interested in the relative order
-of `B` and `C`. In this case, the test should reflect our real intent,
-instead of being overly constraining.
-
-Google Mock allows you to impose an arbitrary DAG (directed acyclic
-graph) on the calls. One way to express the DAG is to use the
-[After](CheatSheet.md#the-after-clause) clause of `EXPECT_CALL`.
-
-Another way is via the `InSequence()` clause (not the same as the
-`InSequence` class), which we borrowed from jMock 2. It's less
-flexible than `After()`, but more convenient when you have long chains
-of sequential calls, as it doesn't require you to come up with
-different names for the expectations in the chains. Here's how it
-works:
-
-If we view `EXPECT_CALL()` statements as nodes in a graph, and add an
-edge from node A to node B wherever A must occur before B, we can get
-a DAG. We use the term "sequence" to mean a directed path in this
-DAG. Now, if we decompose the DAG into sequences, we just need to know
-which sequences each `EXPECT_CALL()` belongs to in order to be able to
-reconstruct the original DAG.
-
-So, to specify the partial order on the expectations we need to do two
-things: first to define some `Sequence` objects, and then for each
-`EXPECT_CALL()` say which `Sequence` objects it is part
-of. Expectations in the same sequence must occur in the order they are
-written. For example,
-
-```
- using ::testing::Sequence;
-
- Sequence s1, s2;
-
- EXPECT_CALL(foo, A())
- .InSequence(s1, s2);
- EXPECT_CALL(bar, B())
- .InSequence(s1);
- EXPECT_CALL(bar, C())
- .InSequence(s2);
- EXPECT_CALL(foo, D())
- .InSequence(s2);
-```
-
-specifies the following DAG (where `s1` is `A -> B`, and `s2` is `A ->
-C -> D`):
-
-```
- +---> B
- |
- A ---|
- |
- +---> C ---> D
-```
-
-This means that A must occur before B and C, and C must occur before
-D. There's no restriction about the order other than these.
-
-## Controlling When an Expectation Retires ##
-
-When a mock method is called, Google Mock only consider expectations
-that are still active. An expectation is active when created, and
-becomes inactive (aka _retires_) when a call that has to occur later
-has occurred. For example, in
-
-```
- using ::testing::_;
- using ::testing::Sequence;
-
- Sequence s1, s2;
-
- EXPECT_CALL(log, Log(WARNING, _, "File too large.")) // #1
- .Times(AnyNumber())
- .InSequence(s1, s2);
- EXPECT_CALL(log, Log(WARNING, _, "Data set is empty.")) // #2
- .InSequence(s1);
- EXPECT_CALL(log, Log(WARNING, _, "User not found.")) // #3
- .InSequence(s2);
-```
-
-as soon as either #2 or #3 is matched, #1 will retire. If a warning
-`"File too large."` is logged after this, it will be an error.
-
-Note that an expectation doesn't retire automatically when it's
-saturated. For example,
-
-```
-using ::testing::_;
-...
- EXPECT_CALL(log, Log(WARNING, _, _)); // #1
- EXPECT_CALL(log, Log(WARNING, _, "File too large.")); // #2
-```
-
-says that there will be exactly one warning with the message `"File
-too large."`. If the second warning contains this message too, #2 will
-match again and result in an upper-bound-violated error.
-
-If this is not what you want, you can ask an expectation to retire as
-soon as it becomes saturated:
-
-```
-using ::testing::_;
-...
- EXPECT_CALL(log, Log(WARNING, _, _)); // #1
- EXPECT_CALL(log, Log(WARNING, _, "File too large.")) // #2
- .RetiresOnSaturation();
-```
-
-Here #2 can be used only once, so if you have two warnings with the
-message `"File too large."`, the first will match #2 and the second
-will match #1 - there will be no error.
-
-# Using Actions #
-
-## Returning References from Mock Methods ##
-
-If a mock function's return type is a reference, you need to use
-`ReturnRef()` instead of `Return()` to return a result:
-
-```
-using ::testing::ReturnRef;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD0(GetBar, Bar&());
-};
-...
-
- MockFoo foo;
- Bar bar;
- EXPECT_CALL(foo, GetBar())
- .WillOnce(ReturnRef(bar));
-```
-
-## Returning Live Values from Mock Methods ##
-
-The `Return(x)` action saves a copy of `x` when the action is
-_created_, and always returns the same value whenever it's
-executed. Sometimes you may want to instead return the _live_ value of
-`x` (i.e. its value at the time when the action is _executed_.).
-
-If the mock function's return type is a reference, you can do it using
-`ReturnRef(x)`, as shown in the previous recipe ("Returning References
-from Mock Methods"). However, Google Mock doesn't let you use
-`ReturnRef()` in a mock function whose return type is not a reference,
-as doing that usually indicates a user error. So, what shall you do?
-
-You may be tempted to try `ByRef()`:
-
-```
-using testing::ByRef;
-using testing::Return;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD0(GetValue, int());
-};
-...
- int x = 0;
- MockFoo foo;
- EXPECT_CALL(foo, GetValue())
- .WillRepeatedly(Return(ByRef(x)));
- x = 42;
- EXPECT_EQ(42, foo.GetValue());
-```
-
-Unfortunately, it doesn't work here. The above code will fail with error:
-
-```
-Value of: foo.GetValue()
- Actual: 0
-Expected: 42
-```
-
-The reason is that `Return(value)` converts `value` to the actual
-return type of the mock function at the time when the action is
-_created_, not when it is _executed_. (This behavior was chosen for
-the action to be safe when `value` is a proxy object that references
-some temporary objects.) As a result, `ByRef(x)` is converted to an
-`int` value (instead of a `const int&`) when the expectation is set,
-and `Return(ByRef(x))` will always return 0.
-
-`ReturnPointee(pointer)` was provided to solve this problem
-specifically. It returns the value pointed to by `pointer` at the time
-the action is _executed_:
-
-```
-using testing::ReturnPointee;
-...
- int x = 0;
- MockFoo foo;
- EXPECT_CALL(foo, GetValue())
- .WillRepeatedly(ReturnPointee(&x)); // Note the & here.
- x = 42;
- EXPECT_EQ(42, foo.GetValue()); // This will succeed now.
-```
-
-## Combining Actions ##
-
-Want to do more than one thing when a function is called? That's
-fine. `DoAll()` allow you to do sequence of actions every time. Only
-the return value of the last action in the sequence will be used.
-
-```
-using ::testing::DoAll;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD1(Bar, bool(int n));
-};
-...
-
- EXPECT_CALL(foo, Bar(_))
- .WillOnce(DoAll(action_1,
- action_2,
- ...
- action_n));
-```
-
-## Mocking Side Effects ##
-
-Sometimes a method exhibits its effect not via returning a value but
-via side effects. For example, it may change some global state or
-modify an output argument. To mock side effects, in general you can
-define your own action by implementing `::testing::ActionInterface`.
-
-If all you need to do is to change an output argument, the built-in
-`SetArgPointee()` action is convenient:
-
-```
-using ::testing::SetArgPointee;
-
-class MockMutator : public Mutator {
- public:
- MOCK_METHOD2(Mutate, void(bool mutate, int* value));
- ...
-};
-...
-
- MockMutator mutator;
- EXPECT_CALL(mutator, Mutate(true, _))
- .WillOnce(SetArgPointee<1>(5));
-```
-
-In this example, when `mutator.Mutate()` is called, we will assign 5
-to the `int` variable pointed to by argument #1
-(0-based).
-
-`SetArgPointee()` conveniently makes an internal copy of the
-value you pass to it, removing the need to keep the value in scope and
-alive. The implication however is that the value must have a copy
-constructor and assignment operator.
-
-If the mock method also needs to return a value as well, you can chain
-`SetArgPointee()` with `Return()` using `DoAll()`:
-
-```
-using ::testing::_;
-using ::testing::Return;
-using ::testing::SetArgPointee;
-
-class MockMutator : public Mutator {
- public:
- ...
- MOCK_METHOD1(MutateInt, bool(int* value));
-};
-...
-
- MockMutator mutator;
- EXPECT_CALL(mutator, MutateInt(_))
- .WillOnce(DoAll(SetArgPointee<0>(5),
- Return(true)));
-```
-
-If the output argument is an array, use the
-`SetArrayArgument<N>(first, last)` action instead. It copies the
-elements in source range `[first, last)` to the array pointed to by
-the `N`-th (0-based) argument:
-
-```
-using ::testing::NotNull;
-using ::testing::SetArrayArgument;
-
-class MockArrayMutator : public ArrayMutator {
- public:
- MOCK_METHOD2(Mutate, void(int* values, int num_values));
- ...
-};
-...
-
- MockArrayMutator mutator;
- int values[5] = { 1, 2, 3, 4, 5 };
- EXPECT_CALL(mutator, Mutate(NotNull(), 5))
- .WillOnce(SetArrayArgument<0>(values, values + 5));
-```
-
-This also works when the argument is an output iterator:
-
-```
-using ::testing::_;
-using ::testing::SetArrayArgument;
-
-class MockRolodex : public Rolodex {
- public:
- MOCK_METHOD1(GetNames, void(std::back_insert_iterator<vector<string> >));
- ...
-};
-...
-
- MockRolodex rolodex;
- vector<string> names;
- names.push_back("George");
- names.push_back("John");
- names.push_back("Thomas");
- EXPECT_CALL(rolodex, GetNames(_))
- .WillOnce(SetArrayArgument<0>(names.begin(), names.end()));
-```
-
-## Changing a Mock Object's Behavior Based on the State ##
-
-If you expect a call to change the behavior of a mock object, you can use `::testing::InSequence` to specify different behaviors before and after the call:
-
-```
-using ::testing::InSequence;
-using ::testing::Return;
-
-...
- {
- InSequence seq;
- EXPECT_CALL(my_mock, IsDirty())
- .WillRepeatedly(Return(true));
- EXPECT_CALL(my_mock, Flush());
- EXPECT_CALL(my_mock, IsDirty())
- .WillRepeatedly(Return(false));
- }
- my_mock.FlushIfDirty();
-```
-
-This makes `my_mock.IsDirty()` return `true` before `my_mock.Flush()` is called and return `false` afterwards.
-
-If the behavior change is more complex, you can store the effects in a variable and make a mock method get its return value from that variable:
-
-```
-using ::testing::_;
-using ::testing::SaveArg;
-using ::testing::Return;
-
-ACTION_P(ReturnPointee, p) { return *p; }
-...
- int previous_value = 0;
- EXPECT_CALL(my_mock, GetPrevValue())
- .WillRepeatedly(ReturnPointee(&previous_value));
- EXPECT_CALL(my_mock, UpdateValue(_))
- .WillRepeatedly(SaveArg<0>(&previous_value));
- my_mock.DoSomethingToUpdateValue();
-```
-
-Here `my_mock.GetPrevValue()` will always return the argument of the last `UpdateValue()` call.
-
-## Setting the Default Value for a Return Type ##
-
-If a mock method's return type is a built-in C++ type or pointer, by
-default it will return 0 when invoked. Also, in C++ 11 and above, a mock
-method whose return type has a default constructor will return a default-constructed
-value by default. You only need to specify an
-action if this default value doesn't work for you.
-
-Sometimes, you may want to change this default value, or you may want
-to specify a default value for types Google Mock doesn't know
-about. You can do this using the `::testing::DefaultValue` class
-template:
-
-```
-class MockFoo : public Foo {
- public:
- MOCK_METHOD0(CalculateBar, Bar());
-};
-...
-
- Bar default_bar;
- // Sets the default return value for type Bar.
- DefaultValue<Bar>::Set(default_bar);
-
- MockFoo foo;
-
- // We don't need to specify an action here, as the default
- // return value works for us.
- EXPECT_CALL(foo, CalculateBar());
-
- foo.CalculateBar(); // This should return default_bar.
-
- // Unsets the default return value.
- DefaultValue<Bar>::Clear();
-```
-
-Please note that changing the default value for a type can make you
-tests hard to understand. We recommend you to use this feature
-judiciously. For example, you may want to make sure the `Set()` and
-`Clear()` calls are right next to the code that uses your mock.
-
-## Setting the Default Actions for a Mock Method ##
-
-You've learned how to change the default value of a given
-type. However, this may be too coarse for your purpose: perhaps you
-have two mock methods with the same return type and you want them to
-have different behaviors. The `ON_CALL()` macro allows you to
-customize your mock's behavior at the method level:
-
-```
-using ::testing::_;
-using ::testing::AnyNumber;
-using ::testing::Gt;
-using ::testing::Return;
-...
- ON_CALL(foo, Sign(_))
- .WillByDefault(Return(-1));
- ON_CALL(foo, Sign(0))
- .WillByDefault(Return(0));
- ON_CALL(foo, Sign(Gt(0)))
- .WillByDefault(Return(1));
-
- EXPECT_CALL(foo, Sign(_))
- .Times(AnyNumber());
-
- foo.Sign(5); // This should return 1.
- foo.Sign(-9); // This should return -1.
- foo.Sign(0); // This should return 0.
-```
-
-As you may have guessed, when there are more than one `ON_CALL()`
-statements, the news order take precedence over the older ones. In
-other words, the **last** one that matches the function arguments will
-be used. This matching order allows you to set up the common behavior
-in a mock object's constructor or the test fixture's set-up phase and
-specialize the mock's behavior later.
-
-## Using Functions/Methods/Functors as Actions ##
-
-If the built-in actions don't suit you, you can easily use an existing
-function, method, or functor as an action:
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD2(Sum, int(int x, int y));
- MOCK_METHOD1(ComplexJob, bool(int x));
-};
-
-int CalculateSum(int x, int y) { return x + y; }
-
-class Helper {
- public:
- bool ComplexJob(int x);
-};
-...
-
- MockFoo foo;
- Helper helper;
- EXPECT_CALL(foo, Sum(_, _))
- .WillOnce(Invoke(CalculateSum));
- EXPECT_CALL(foo, ComplexJob(_))
- .WillOnce(Invoke(&helper, &Helper::ComplexJob));
-
- foo.Sum(5, 6); // Invokes CalculateSum(5, 6).
- foo.ComplexJob(10); // Invokes helper.ComplexJob(10);
-```
-
-The only requirement is that the type of the function, etc must be
-_compatible_ with the signature of the mock function, meaning that the
-latter's arguments can be implicitly converted to the corresponding
-arguments of the former, and the former's return type can be
-implicitly converted to that of the latter. So, you can invoke
-something whose type is _not_ exactly the same as the mock function,
-as long as it's safe to do so - nice, huh?
-
-## Invoking a Function/Method/Functor Without Arguments ##
-
-`Invoke()` is very useful for doing actions that are more complex. It
-passes the mock function's arguments to the function or functor being
-invoked such that the callee has the full context of the call to work
-with. If the invoked function is not interested in some or all of the
-arguments, it can simply ignore them.
-
-Yet, a common pattern is that a test author wants to invoke a function
-without the arguments of the mock function. `Invoke()` allows her to
-do that using a wrapper function that throws away the arguments before
-invoking an underlining nullary function. Needless to say, this can be
-tedious and obscures the intent of the test.
-
-`InvokeWithoutArgs()` solves this problem. It's like `Invoke()` except
-that it doesn't pass the mock function's arguments to the
-callee. Here's an example:
-
-```
-using ::testing::_;
-using ::testing::InvokeWithoutArgs;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD1(ComplexJob, bool(int n));
-};
-
-bool Job1() { ... }
-...
-
- MockFoo foo;
- EXPECT_CALL(foo, ComplexJob(_))
- .WillOnce(InvokeWithoutArgs(Job1));
-
- foo.ComplexJob(10); // Invokes Job1().
-```
-
-## Invoking an Argument of the Mock Function ##
-
-Sometimes a mock function will receive a function pointer or a functor
-(in other words, a "callable") as an argument, e.g.
-
-```
-class MockFoo : public Foo {
- public:
- MOCK_METHOD2(DoThis, bool(int n, bool (*fp)(int)));
-};
-```
-
-and you may want to invoke this callable argument:
-
-```
-using ::testing::_;
-...
- MockFoo foo;
- EXPECT_CALL(foo, DoThis(_, _))
- .WillOnce(...);
- // Will execute (*fp)(5), where fp is the
- // second argument DoThis() receives.
-```
-
-Arghh, you need to refer to a mock function argument but your version
-of C++ has no lambdas, so you have to define your own action. :-(
-Or do you really?
-
-Well, Google Mock has an action to solve _exactly_ this problem:
-
-```
- InvokeArgument<N>(arg_1, arg_2, ..., arg_m)
-```
-
-will invoke the `N`-th (0-based) argument the mock function receives,
-with `arg_1`, `arg_2`, ..., and `arg_m`. No matter if the argument is
-a function pointer or a functor, Google Mock handles them both.
-
-With that, you could write:
-
-```
-using ::testing::_;
-using ::testing::InvokeArgument;
-...
- EXPECT_CALL(foo, DoThis(_, _))
- .WillOnce(InvokeArgument<1>(5));
- // Will execute (*fp)(5), where fp is the
- // second argument DoThis() receives.
-```
-
-What if the callable takes an argument by reference? No problem - just
-wrap it inside `ByRef()`:
-
-```
-...
- MOCK_METHOD1(Bar, bool(bool (*fp)(int, const Helper&)));
-...
-using ::testing::_;
-using ::testing::ByRef;
-using ::testing::InvokeArgument;
-...
-
- MockFoo foo;
- Helper helper;
- ...
- EXPECT_CALL(foo, Bar(_))
- .WillOnce(InvokeArgument<0>(5, ByRef(helper)));
- // ByRef(helper) guarantees that a reference to helper, not a copy of it,
- // will be passed to the callable.
-```
-
-What if the callable takes an argument by reference and we do **not**
-wrap the argument in `ByRef()`? Then `InvokeArgument()` will _make a
-copy_ of the argument, and pass a _reference to the copy_, instead of
-a reference to the original value, to the callable. This is especially
-handy when the argument is a temporary value:
-
-```
-...
- MOCK_METHOD1(DoThat, bool(bool (*f)(const double& x, const string& s)));
-...
-using ::testing::_;
-using ::testing::InvokeArgument;
-...
-
- MockFoo foo;
- ...
- EXPECT_CALL(foo, DoThat(_))
- .WillOnce(InvokeArgument<0>(5.0, string("Hi")));
- // Will execute (*f)(5.0, string("Hi")), where f is the function pointer
- // DoThat() receives. Note that the values 5.0 and string("Hi") are
- // temporary and dead once the EXPECT_CALL() statement finishes. Yet
- // it's fine to perform this action later, since a copy of the values
- // are kept inside the InvokeArgument action.
-```
-
-## Ignoring an Action's Result ##
-
-Sometimes you have an action that returns _something_, but you need an
-action that returns `void` (perhaps you want to use it in a mock
-function that returns `void`, or perhaps it needs to be used in
-`DoAll()` and it's not the last in the list). `IgnoreResult()` lets
-you do that. For example:
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::Return;
-
-int Process(const MyData& data);
-string DoSomething();
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD1(Abc, void(const MyData& data));
- MOCK_METHOD0(Xyz, bool());
-};
-...
-
- MockFoo foo;
- EXPECT_CALL(foo, Abc(_))
- // .WillOnce(Invoke(Process));
- // The above line won't compile as Process() returns int but Abc() needs
- // to return void.
- .WillOnce(IgnoreResult(Invoke(Process)));
-
- EXPECT_CALL(foo, Xyz())
- .WillOnce(DoAll(IgnoreResult(Invoke(DoSomething)),
- // Ignores the string DoSomething() returns.
- Return(true)));
-```
-
-Note that you **cannot** use `IgnoreResult()` on an action that already
-returns `void`. Doing so will lead to ugly compiler errors.
-
-## Selecting an Action's Arguments ##
-
-Say you have a mock function `Foo()` that takes seven arguments, and
-you have a custom action that you want to invoke when `Foo()` is
-called. Trouble is, the custom action only wants three arguments:
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-...
- MOCK_METHOD7(Foo, bool(bool visible, const string& name, int x, int y,
- const map<pair<int, int>, double>& weight,
- double min_weight, double max_wight));
-...
-
-bool IsVisibleInQuadrant1(bool visible, int x, int y) {
- return visible && x >= 0 && y >= 0;
-}
-...
-
- EXPECT_CALL(mock, Foo(_, _, _, _, _, _, _))
- .WillOnce(Invoke(IsVisibleInQuadrant1)); // Uh, won't compile. :-(
-```
-
-To please the compiler God, you can to define an "adaptor" that has
-the same signature as `Foo()` and calls the custom action with the
-right arguments:
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-
-bool MyIsVisibleInQuadrant1(bool visible, const string& name, int x, int y,
- const map<pair<int, int>, double>& weight,
- double min_weight, double max_wight) {
- return IsVisibleInQuadrant1(visible, x, y);
-}
-...
-
- EXPECT_CALL(mock, Foo(_, _, _, _, _, _, _))
- .WillOnce(Invoke(MyIsVisibleInQuadrant1)); // Now it works.
-```
-
-But isn't this awkward?
-
-Google Mock provides a generic _action adaptor_, so you can spend your
-time minding more important business than writing your own
-adaptors. Here's the syntax:
-
-```
- WithArgs<N1, N2, ..., Nk>(action)
-```
-
-creates an action that passes the arguments of the mock function at
-the given indices (0-based) to the inner `action` and performs
-it. Using `WithArgs`, our original example can be written as:
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::WithArgs;
-...
- EXPECT_CALL(mock, Foo(_, _, _, _, _, _, _))
- .WillOnce(WithArgs<0, 2, 3>(Invoke(IsVisibleInQuadrant1)));
- // No need to define your own adaptor.
-```
-
-For better readability, Google Mock also gives you:
-
- * `WithoutArgs(action)` when the inner `action` takes _no_ argument, and
- * `WithArg<N>(action)` (no `s` after `Arg`) when the inner `action` takes _one_ argument.
-
-As you may have realized, `InvokeWithoutArgs(...)` is just syntactic
-sugar for `WithoutArgs(Invoke(...))`.
-
-Here are more tips:
-
- * The inner action used in `WithArgs` and friends does not have to be `Invoke()` -- it can be anything.
- * You can repeat an argument in the argument list if necessary, e.g. `WithArgs<2, 3, 3, 5>(...)`.
- * You can change the order of the arguments, e.g. `WithArgs<3, 2, 1>(...)`.
- * The types of the selected arguments do _not_ have to match the signature of the inner action exactly. It works as long as they can be implicitly converted to the corresponding arguments of the inner action. For example, if the 4-th argument of the mock function is an `int` and `my_action` takes a `double`, `WithArg<4>(my_action)` will work.
-
-## Ignoring Arguments in Action Functions ##
-
-The selecting-an-action's-arguments recipe showed us one way to make a
-mock function and an action with incompatible argument lists fit
-together. The downside is that wrapping the action in
-`WithArgs<...>()` can get tedious for people writing the tests.
-
-If you are defining a function, method, or functor to be used with
-`Invoke*()`, and you are not interested in some of its arguments, an
-alternative to `WithArgs` is to declare the uninteresting arguments as
-`Unused`. This makes the definition less cluttered and less fragile in
-case the types of the uninteresting arguments change. It could also
-increase the chance the action function can be reused. For example,
-given
-
-```
- MOCK_METHOD3(Foo, double(const string& label, double x, double y));
- MOCK_METHOD3(Bar, double(int index, double x, double y));
-```
-
-instead of
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-
-double DistanceToOriginWithLabel(const string& label, double x, double y) {
- return sqrt(x*x + y*y);
-}
-
-double DistanceToOriginWithIndex(int index, double x, double y) {
- return sqrt(x*x + y*y);
-}
-...
-
- EXEPCT_CALL(mock, Foo("abc", _, _))
- .WillOnce(Invoke(DistanceToOriginWithLabel));
- EXEPCT_CALL(mock, Bar(5, _, _))
- .WillOnce(Invoke(DistanceToOriginWithIndex));
-```
-
-you could write
-
-```
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::Unused;
-
-double DistanceToOrigin(Unused, double x, double y) {
- return sqrt(x*x + y*y);
-}
-...
-
- EXEPCT_CALL(mock, Foo("abc", _, _))
- .WillOnce(Invoke(DistanceToOrigin));
- EXEPCT_CALL(mock, Bar(5, _, _))
- .WillOnce(Invoke(DistanceToOrigin));
-```
-
-## Sharing Actions ##
-
-Just like matchers, a Google Mock action object consists of a pointer
-to a ref-counted implementation object. Therefore copying actions is
-also allowed and very efficient. When the last action that references
-the implementation object dies, the implementation object will be
-deleted.
-
-If you have some complex action that you want to use again and again,
-you may not have to build it from scratch every time. If the action
-doesn't have an internal state (i.e. if it always does the same thing
-no matter how many times it has been called), you can assign it to an
-action variable and use that variable repeatedly. For example:
-
-```
- Action<bool(int*)> set_flag = DoAll(SetArgPointee<0>(5),
- Return(true));
- ... use set_flag in .WillOnce() and .WillRepeatedly() ...
-```
-
-However, if the action has its own state, you may be surprised if you
-share the action object. Suppose you have an action factory
-`IncrementCounter(init)` which creates an action that increments and
-returns a counter whose initial value is `init`, using two actions
-created from the same expression and using a shared action will
-exihibit different behaviors. Example:
-
-```
- EXPECT_CALL(foo, DoThis())
- .WillRepeatedly(IncrementCounter(0));
- EXPECT_CALL(foo, DoThat())
- .WillRepeatedly(IncrementCounter(0));
- foo.DoThis(); // Returns 1.
- foo.DoThis(); // Returns 2.
- foo.DoThat(); // Returns 1 - Blah() uses a different
- // counter than Bar()'s.
-```
-
-versus
-
-```
- Action<int()> increment = IncrementCounter(0);
-
- EXPECT_CALL(foo, DoThis())
- .WillRepeatedly(increment);
- EXPECT_CALL(foo, DoThat())
- .WillRepeatedly(increment);
- foo.DoThis(); // Returns 1.
- foo.DoThis(); // Returns 2.
- foo.DoThat(); // Returns 3 - the counter is shared.
-```
-
-# Misc Recipes on Using Google Mock #
-
-## Mocking Methods That Use Move-Only Types ##
-
-C++11 introduced *move-only types*. A move-only-typed value can be moved from
-one object to another, but cannot be copied. `std::unique_ptr<T>` is
-probably the most commonly used move-only type.
-
-Mocking a method that takes and/or returns move-only types presents some
-challenges, but nothing insurmountable. This recipe shows you how you can do it.
-Note that the support for move-only method arguments was only introduced to
-gMock in April 2017; in older code, you may find more complex
-[workarounds](#LegacyMoveOnly) for lack of this feature.
-
-Let’s say we are working on a fictional project that lets one post and share
-snippets called “buzzes”. Your code uses these types:
-
-```cpp
-enum class AccessLevel { kInternal, kPublic };
-
-class Buzz {
- public:
- explicit Buzz(AccessLevel access) { ... }
- ...
-};
-
-class Buzzer {
- public:
- virtual ~Buzzer() {}
- virtual std::unique_ptr<Buzz> MakeBuzz(StringPiece text) = 0;
- virtual bool ShareBuzz(std::unique_ptr<Buzz> buzz, int64_t timestamp) = 0;
- ...
-};
-```
-
-A `Buzz` object represents a snippet being posted. A class that implements the
-`Buzzer` interface is capable of creating and sharing `Buzz`es. Methods in
-`Buzzer` may return a `unique_ptr<Buzz>` or take a
-`unique_ptr<Buzz>`. Now we need to mock `Buzzer` in our tests.
-
-To mock a method that accepts or returns move-only types, you just use the
-familiar `MOCK_METHOD` syntax as usual:
-
-```cpp
-class MockBuzzer : public Buzzer {
- public:
- MOCK_METHOD1(MakeBuzz, std::unique_ptr<Buzz>(StringPiece text));
- MOCK_METHOD2(ShareBuzz, bool(std::unique_ptr<Buzz> buzz, int64_t timestamp));
-};
-```
-
-Now that we have the mock class defined, we can use it in tests. In the
-following code examples, we assume that we have defined a `MockBuzzer` object
-named `mock_buzzer_`:
-
-```cpp
- MockBuzzer mock_buzzer_;
-```
-
-First let’s see how we can set expectations on the `MakeBuzz()` method, which
-returns a `unique_ptr<Buzz>`.
-
-As usual, if you set an expectation without an action (i.e. the `.WillOnce()` or
-`.WillRepeated()` clause), when that expectation fires, the default action for
-that method will be taken. Since `unique_ptr<>` has a default constructor
-that returns a null `unique_ptr`, that’s what you’ll get if you don’t specify an
-action:
-
-```cpp
- // Use the default action.
- EXPECT_CALL(mock_buzzer_, MakeBuzz("hello"));
-
- // Triggers the previous EXPECT_CALL.
- EXPECT_EQ(nullptr, mock_buzzer_.MakeBuzz("hello"));
-```
-
-If you are not happy with the default action, you can tweak it as usual; see
-[Setting Default Actions](#OnCall).
-
-If you just need to return a pre-defined move-only value, you can use the
-`Return(ByMove(...))` action:
-
-```cpp
- // When this fires, the unique_ptr<> specified by ByMove(...) will
- // be returned.
- EXPECT_CALL(mock_buzzer_, MakeBuzz("world"))
- .WillOnce(Return(ByMove(MakeUnique<Buzz>(AccessLevel::kInternal))));
-
- EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("world"));
-```
-
-Note that `ByMove()` is essential here - if you drop it, the code won’t compile.
-
-Quiz time! What do you think will happen if a `Return(ByMove(...))` action is
-performed more than once (e.g. you write
-`.WillRepeatedly(Return(ByMove(...)));`)? Come think of it, after the first
-time the action runs, the source value will be consumed (since it’s a move-only
-value), so the next time around, there’s no value to move from -- you’ll get a
-run-time error that `Return(ByMove(...))` can only be run once.
-
-If you need your mock method to do more than just moving a pre-defined value,
-remember that you can always use a lambda or a callable object, which can do
-pretty much anything you want:
-
-```cpp
- EXPECT_CALL(mock_buzzer_, MakeBuzz("x"))
- .WillRepeatedly([](StringPiece text) {
- return MakeUnique<Buzz>(AccessLevel::kInternal);
- });
-
- EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
- EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
-```
-
-Every time this `EXPECT_CALL` fires, a new `unique_ptr<Buzz>` will be
-created and returned. You cannot do this with `Return(ByMove(...))`.
-
-That covers returning move-only values; but how do we work with methods
-accepting move-only arguments? The answer is that they work normally, although
-some actions will not compile when any of method's arguments are move-only. You
-can always use `Return`, or a [lambda or functor](#FunctionsAsActions):
-
-```cpp
- using ::testing::Unused;
-
- EXPECT_CALL(mock_buzzer_, ShareBuzz(NotNull(), _)) .WillOnce(Return(true));
- EXPECT_TRUE(mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal)),
- 0);
-
- EXPECT_CALL(mock_buzzer_, ShareBuzz(_, _)) .WillOnce(
- [](std::unique_ptr<Buzz> buzz, Unused) { return buzz != nullptr; });
- EXPECT_FALSE(mock_buzzer_.ShareBuzz(nullptr, 0));
-```
-
-Many built-in actions (`WithArgs`, `WithoutArgs`,`DeleteArg`, `SaveArg`, ...)
-could in principle support move-only arguments, but the support for this is not
-implemented yet. If this is blocking you, please file a bug.
-
-A few actions (e.g. `DoAll`) copy their arguments internally, so they can never
-work with non-copyable objects; you'll have to use functors instead.
-
-##### Legacy workarounds for move-only types {#LegacyMoveOnly}
-
-Support for move-only function arguments was only introduced to gMock in April
-2017. In older code, you may encounter the following workaround for the lack of
-this feature (it is no longer necessary - we're including it just for
-reference):
-
-```cpp
-class MockBuzzer : public Buzzer {
- public:
- MOCK_METHOD2(DoShareBuzz, bool(Buzz* buzz, Time timestamp));
- bool ShareBuzz(std::unique_ptr<Buzz> buzz, Time timestamp) override {
- return DoShareBuzz(buzz.get(), timestamp);
- }
-};
-```
-
-The trick is to delegate the `ShareBuzz()` method to a mock method (let’s call
-it `DoShareBuzz()`) that does not take move-only parameters. Then, instead of
-setting expectations on `ShareBuzz()`, you set them on the `DoShareBuzz()` mock
-method:
-
-```cpp
- MockBuzzer mock_buzzer_;
- EXPECT_CALL(mock_buzzer_, DoShareBuzz(NotNull(), _));
-
- // When one calls ShareBuzz() on the MockBuzzer like this, the call is
- // forwarded to DoShareBuzz(), which is mocked. Therefore this statement
- // will trigger the above EXPECT_CALL.
- mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal), 0);
-```
-
-
-
-## Making the Compilation Faster ##
-
-Believe it or not, the _vast majority_ of the time spent on compiling
-a mock class is in generating its constructor and destructor, as they
-perform non-trivial tasks (e.g. verification of the
-expectations). What's more, mock methods with different signatures
-have different types and thus their constructors/destructors need to
-be generated by the compiler separately. As a result, if you mock many
-different types of methods, compiling your mock class can get really
-slow.
-
-If you are experiencing slow compilation, you can move the definition
-of your mock class' constructor and destructor out of the class body
-and into a `.cpp` file. This way, even if you `#include` your mock
-class in N files, the compiler only needs to generate its constructor
-and destructor once, resulting in a much faster compilation.
-
-Let's illustrate the idea using an example. Here's the definition of a
-mock class before applying this recipe:
-
-```
-// File mock_foo.h.
-...
-class MockFoo : public Foo {
- public:
- // Since we don't declare the constructor or the destructor,
- // the compiler will generate them in every translation unit
- // where this mock class is used.
-
- MOCK_METHOD0(DoThis, int());
- MOCK_METHOD1(DoThat, bool(const char* str));
- ... more mock methods ...
-};
-```
-
-After the change, it would look like:
-
-```
-// File mock_foo.h.
-...
-class MockFoo : public Foo {
- public:
- // The constructor and destructor are declared, but not defined, here.
- MockFoo();
- virtual ~MockFoo();
-
- MOCK_METHOD0(DoThis, int());
- MOCK_METHOD1(DoThat, bool(const char* str));
- ... more mock methods ...
-};
-```
-and
-```
-// File mock_foo.cpp.
-#include "path/to/mock_foo.h"
-
-// The definitions may appear trivial, but the functions actually do a
-// lot of things through the constructors/destructors of the member
-// variables used to implement the mock methods.
-MockFoo::MockFoo() {}
-MockFoo::~MockFoo() {}
-```
-
-## Forcing a Verification ##
-
-When it's being destroyed, your friendly mock object will automatically
-verify that all expectations on it have been satisfied, and will
-generate [Google Test](../../googletest/) failures
-if not. This is convenient as it leaves you with one less thing to
-worry about. That is, unless you are not sure if your mock object will
-be destroyed.
-
-How could it be that your mock object won't eventually be destroyed?
-Well, it might be created on the heap and owned by the code you are
-testing. Suppose there's a bug in that code and it doesn't delete the
-mock object properly - you could end up with a passing test when
-there's actually a bug.
-
-Using a heap checker is a good idea and can alleviate the concern, but
-its implementation may not be 100% reliable. So, sometimes you do want
-to _force_ Google Mock to verify a mock object before it is
-(hopefully) destructed. You can do this with
-`Mock::VerifyAndClearExpectations(&mock_object)`:
-
-```
-TEST(MyServerTest, ProcessesRequest) {
- using ::testing::Mock;
-
- MockFoo* const foo = new MockFoo;
- EXPECT_CALL(*foo, ...)...;
- // ... other expectations ...
-
- // server now owns foo.
- MyServer server(foo);
- server.ProcessRequest(...);
-
- // In case that server's destructor will forget to delete foo,
- // this will verify the expectations anyway.
- Mock::VerifyAndClearExpectations(foo);
-} // server is destroyed when it goes out of scope here.
-```
-
-**Tip:** The `Mock::VerifyAndClearExpectations()` function returns a
-`bool` to indicate whether the verification was successful (`true` for
-yes), so you can wrap that function call inside a `ASSERT_TRUE()` if
-there is no point going further when the verification has failed.
-
-## Using Check Points ##
-
-Sometimes you may want to "reset" a mock object at various check
-points in your test: at each check point, you verify that all existing
-expectations on the mock object have been satisfied, and then you set
-some new expectations on it as if it's newly created. This allows you
-to work with a mock object in "phases" whose sizes are each
-manageable.
-
-One such scenario is that in your test's `SetUp()` function, you may
-want to put the object you are testing into a certain state, with the
-help from a mock object. Once in the desired state, you want to clear
-all expectations on the mock, such that in the `TEST_F` body you can
-set fresh expectations on it.
-
-As you may have figured out, the `Mock::VerifyAndClearExpectations()`
-function we saw in the previous recipe can help you here. Or, if you
-are using `ON_CALL()` to set default actions on the mock object and
-want to clear the default actions as well, use
-`Mock::VerifyAndClear(&mock_object)` instead. This function does what
-`Mock::VerifyAndClearExpectations(&mock_object)` does and returns the
-same `bool`, **plus** it clears the `ON_CALL()` statements on
-`mock_object` too.
-
-Another trick you can use to achieve the same effect is to put the
-expectations in sequences and insert calls to a dummy "check-point"
-function at specific places. Then you can verify that the mock
-function calls do happen at the right time. For example, if you are
-exercising code:
-
-```
-Foo(1);
-Foo(2);
-Foo(3);
-```
-
-and want to verify that `Foo(1)` and `Foo(3)` both invoke
-`mock.Bar("a")`, but `Foo(2)` doesn't invoke anything. You can write:
-
-```
-using ::testing::MockFunction;
-
-TEST(FooTest, InvokesBarCorrectly) {
- MyMock mock;
- // Class MockFunction<F> has exactly one mock method. It is named
- // Call() and has type F.
- MockFunction<void(string check_point_name)> check;
- {
- InSequence s;
-
- EXPECT_CALL(mock, Bar("a"));
- EXPECT_CALL(check, Call("1"));
- EXPECT_CALL(check, Call("2"));
- EXPECT_CALL(mock, Bar("a"));
- }
- Foo(1);
- check.Call("1");
- Foo(2);
- check.Call("2");
- Foo(3);
-}
-```
-
-The expectation spec says that the first `Bar("a")` must happen before
-check point "1", the second `Bar("a")` must happen after check point "2",
-and nothing should happen between the two check points. The explicit
-check points make it easy to tell which `Bar("a")` is called by which
-call to `Foo()`.
-
-## Mocking Destructors ##
-
-Sometimes you want to make sure a mock object is destructed at the
-right time, e.g. after `bar->A()` is called but before `bar->B()` is
-called. We already know that you can specify constraints on the order
-of mock function calls, so all we need to do is to mock the destructor
-of the mock function.
-
-This sounds simple, except for one problem: a destructor is a special
-function with special syntax and special semantics, and the
-`MOCK_METHOD0` macro doesn't work for it:
-
-```
- MOCK_METHOD0(~MockFoo, void()); // Won't compile!
-```
-
-The good news is that you can use a simple pattern to achieve the same
-effect. First, add a mock function `Die()` to your mock class and call
-it in the destructor, like this:
-
-```
-class MockFoo : public Foo {
- ...
- // Add the following two lines to the mock class.
- MOCK_METHOD0(Die, void());
- virtual ~MockFoo() { Die(); }
-};
-```
-
-(If the name `Die()` clashes with an existing symbol, choose another
-name.) Now, we have translated the problem of testing when a `MockFoo`
-object dies to testing when its `Die()` method is called:
-
-```
- MockFoo* foo = new MockFoo;
- MockBar* bar = new MockBar;
- ...
- {
- InSequence s;
-
- // Expects *foo to die after bar->A() and before bar->B().
- EXPECT_CALL(*bar, A());
- EXPECT_CALL(*foo, Die());
- EXPECT_CALL(*bar, B());
- }
-```
-
-And that's that.
-
-## Using Google Mock and Threads ##
-
-**IMPORTANT NOTE:** What we describe in this recipe is **ONLY** true on
-platforms where Google Mock is thread-safe. Currently these are only
-platforms that support the pthreads library (this includes Linux and Mac).
-To make it thread-safe on other platforms we only need to implement
-some synchronization operations in `"gtest/internal/gtest-port.h"`.
-
-In a **unit** test, it's best if you could isolate and test a piece of
-code in a single-threaded context. That avoids race conditions and
-dead locks, and makes debugging your test much easier.
-
-Yet many programs are multi-threaded, and sometimes to test something
-we need to pound on it from more than one thread. Google Mock works
-for this purpose too.
-
-Remember the steps for using a mock:
-
- 1. Create a mock object `foo`.
- 1. Set its default actions and expectations using `ON_CALL()` and `EXPECT_CALL()`.
- 1. The code under test calls methods of `foo`.
- 1. Optionally, verify and reset the mock.
- 1. Destroy the mock yourself, or let the code under test destroy it. The destructor will automatically verify it.
-
-If you follow the following simple rules, your mocks and threads can
-live happily together:
-
- * Execute your _test code_ (as opposed to the code being tested) in _one_ thread. This makes your test easy to follow.
- * Obviously, you can do step #1 without locking.
- * When doing step #2 and #5, make sure no other thread is accessing `foo`. Obvious too, huh?
- * #3 and #4 can be done either in one thread or in multiple threads - anyway you want. Google Mock takes care of the locking, so you don't have to do any - unless required by your test logic.
-
-If you violate the rules (for example, if you set expectations on a
-mock while another thread is calling its methods), you get undefined
-behavior. That's not fun, so don't do it.
-
-Google Mock guarantees that the action for a mock function is done in
-the same thread that called the mock function. For example, in
-
-```
- EXPECT_CALL(mock, Foo(1))
- .WillOnce(action1);
- EXPECT_CALL(mock, Foo(2))
- .WillOnce(action2);
-```
-
-if `Foo(1)` is called in thread 1 and `Foo(2)` is called in thread 2,
-Google Mock will execute `action1` in thread 1 and `action2` in thread
-2.
-
-Google Mock does _not_ impose a sequence on actions performed in
-different threads (doing so may create deadlocks as the actions may
-need to cooperate). This means that the execution of `action1` and
-`action2` in the above example _may_ interleave. If this is a problem,
-you should add proper synchronization logic to `action1` and `action2`
-to make the test thread-safe.
-
-
-Also, remember that `DefaultValue<T>` is a global resource that
-potentially affects _all_ living mock objects in your
-program. Naturally, you won't want to mess with it from multiple
-threads or when there still are mocks in action.
-
-## Controlling How Much Information Google Mock Prints ##
-
-When Google Mock sees something that has the potential of being an
-error (e.g. a mock function with no expectation is called, a.k.a. an
-uninteresting call, which is allowed but perhaps you forgot to
-explicitly ban the call), it prints some warning messages, including
-the arguments of the function and the return value. Hopefully this
-will remind you to take a look and see if there is indeed a problem.
-
-Sometimes you are confident that your tests are correct and may not
-appreciate such friendly messages. Some other times, you are debugging
-your tests or learning about the behavior of the code you are testing,
-and wish you could observe every mock call that happens (including
-argument values and the return value). Clearly, one size doesn't fit
-all.
-
-You can control how much Google Mock tells you using the
-`--gmock_verbose=LEVEL` command-line flag, where `LEVEL` is a string
-with three possible values:
-
- * `info`: Google Mock will print all informational messages, warnings, and errors (most verbose). At this setting, Google Mock will also log any calls to the `ON_CALL/EXPECT_CALL` macros.
- * `warning`: Google Mock will print both warnings and errors (less verbose). This is the default.
- * `error`: Google Mock will print errors only (least verbose).
-
-Alternatively, you can adjust the value of that flag from within your
-tests like so:
-
-```
- ::testing::FLAGS_gmock_verbose = "error";
-```
-
-Now, judiciously use the right flag to enable Google Mock serve you better!
-
-## Gaining Super Vision into Mock Calls ##
-
-You have a test using Google Mock. It fails: Google Mock tells you
-that some expectations aren't satisfied. However, you aren't sure why:
-Is there a typo somewhere in the matchers? Did you mess up the order
-of the `EXPECT_CALL`s? Or is the code under test doing something
-wrong? How can you find out the cause?
-
-Won't it be nice if you have X-ray vision and can actually see the
-trace of all `EXPECT_CALL`s and mock method calls as they are made?
-For each call, would you like to see its actual argument values and
-which `EXPECT_CALL` Google Mock thinks it matches?
-
-You can unlock this power by running your test with the
-`--gmock_verbose=info` flag. For example, given the test program:
-
-```
-using testing::_;
-using testing::HasSubstr;
-using testing::Return;
-
-class MockFoo {
- public:
- MOCK_METHOD2(F, void(const string& x, const string& y));
-};
-
-TEST(Foo, Bar) {
- MockFoo mock;
- EXPECT_CALL(mock, F(_, _)).WillRepeatedly(Return());
- EXPECT_CALL(mock, F("a", "b"));
- EXPECT_CALL(mock, F("c", HasSubstr("d")));
-
- mock.F("a", "good");
- mock.F("a", "b");
-}
-```
-
-if you run it with `--gmock_verbose=info`, you will see this output:
-
-```
-[ RUN ] Foo.Bar
-
-foo_test.cc:14: EXPECT_CALL(mock, F(_, _)) invoked
-foo_test.cc:15: EXPECT_CALL(mock, F("a", "b")) invoked
-foo_test.cc:16: EXPECT_CALL(mock, F("c", HasSubstr("d"))) invoked
-foo_test.cc:14: Mock function call matches EXPECT_CALL(mock, F(_, _))...
- Function call: F(@0x7fff7c8dad40"a", @0x7fff7c8dad10"good")
-foo_test.cc:15: Mock function call matches EXPECT_CALL(mock, F("a", "b"))...
- Function call: F(@0x7fff7c8dada0"a", @0x7fff7c8dad70"b")
-foo_test.cc:16: Failure
-Actual function call count doesn't match EXPECT_CALL(mock, F("c", HasSubstr("d")))...
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] Foo.Bar
-```
-
-Suppose the bug is that the `"c"` in the third `EXPECT_CALL` is a typo
-and should actually be `"a"`. With the above message, you should see
-that the actual `F("a", "good")` call is matched by the first
-`EXPECT_CALL`, not the third as you thought. From that it should be
-obvious that the third `EXPECT_CALL` is written wrong. Case solved.
-
-## Running Tests in Emacs ##
-
-If you build and run your tests in Emacs, the source file locations of
-Google Mock and [Google Test](../../googletest/)
-errors will be highlighted. Just press `<Enter>` on one of them and
-you'll be taken to the offending line. Or, you can just type `C-x ``
-to jump to the next error.
-
-To make it even easier, you can add the following lines to your
-`~/.emacs` file:
-
-```
-(global-set-key "\M-m" 'compile) ; m is for make
-(global-set-key [M-down] 'next-error)
-(global-set-key [M-up] '(lambda () (interactive) (next-error -1)))
-```
-
-Then you can type `M-m` to start a build, or `M-up`/`M-down` to move
-back and forth between errors.
-
-## Fusing Google Mock Source Files ##
-
-Google Mock's implementation consists of dozens of files (excluding
-its own tests). Sometimes you may want them to be packaged up in
-fewer files instead, such that you can easily copy them to a new
-machine and start hacking there. For this we provide an experimental
-Python script `fuse_gmock_files.py` in the `scripts/` directory
-(starting with release 1.2.0). Assuming you have Python 2.4 or above
-installed on your machine, just go to that directory and run
-```
-python fuse_gmock_files.py OUTPUT_DIR
-```
-
-and you should see an `OUTPUT_DIR` directory being created with files
-`gtest/gtest.h`, `gmock/gmock.h`, and `gmock-gtest-all.cc` in it.
-These three files contain everything you need to use Google Mock (and
-Google Test). Just copy them to anywhere you want and you are ready
-to write tests and use mocks. You can use the
-[scrpts/test/Makefile](../scripts/test/Makefile) file as an example on how to compile your tests
-against them.
-
-# Extending Google Mock #
-
-## Writing New Matchers Quickly ##
-
-The `MATCHER*` family of macros can be used to define custom matchers
-easily. The syntax:
-
-```
-MATCHER(name, description_string_expression) { statements; }
-```
-
-will define a matcher with the given name that executes the
-statements, which must return a `bool` to indicate if the match
-succeeds. Inside the statements, you can refer to the value being
-matched by `arg`, and refer to its type by `arg_type`.
-
-The description string is a `string`-typed expression that documents
-what the matcher does, and is used to generate the failure message
-when the match fails. It can (and should) reference the special
-`bool` variable `negation`, and should evaluate to the description of
-the matcher when `negation` is `false`, or that of the matcher's
-negation when `negation` is `true`.
-
-For convenience, we allow the description string to be empty (`""`),
-in which case Google Mock will use the sequence of words in the
-matcher name as the description.
-
-For example:
-```
-MATCHER(IsDivisibleBy7, "") { return (arg % 7) == 0; }
-```
-allows you to write
-```
- // Expects mock_foo.Bar(n) to be called where n is divisible by 7.
- EXPECT_CALL(mock_foo, Bar(IsDivisibleBy7()));
-```
-or,
-```
-using ::testing::Not;
-...
- EXPECT_THAT(some_expression, IsDivisibleBy7());
- EXPECT_THAT(some_other_expression, Not(IsDivisibleBy7()));
-```
-If the above assertions fail, they will print something like:
-```
- Value of: some_expression
- Expected: is divisible by 7
- Actual: 27
-...
- Value of: some_other_expression
- Expected: not (is divisible by 7)
- Actual: 21
-```
-where the descriptions `"is divisible by 7"` and `"not (is divisible
-by 7)"` are automatically calculated from the matcher name
-`IsDivisibleBy7`.
-
-As you may have noticed, the auto-generated descriptions (especially
-those for the negation) may not be so great. You can always override
-them with a string expression of your own:
-```
-MATCHER(IsDivisibleBy7, std::string(negation ? "isn't" : "is") +
- " divisible by 7") {
- return (arg % 7) == 0;
-}
-```
-
-Optionally, you can stream additional information to a hidden argument
-named `result_listener` to explain the match result. For example, a
-better definition of `IsDivisibleBy7` is:
-```
-MATCHER(IsDivisibleBy7, "") {
- if ((arg % 7) == 0)
- return true;
-
- *result_listener << "the remainder is " << (arg % 7);
- return false;
-}
-```
-
-With this definition, the above assertion will give a better message:
-```
- Value of: some_expression
- Expected: is divisible by 7
- Actual: 27 (the remainder is 6)
-```
-
-You should let `MatchAndExplain()` print _any additional information_
-that can help a user understand the match result. Note that it should
-explain why the match succeeds in case of a success (unless it's
-obvious) - this is useful when the matcher is used inside
-`Not()`. There is no need to print the argument value itself, as
-Google Mock already prints it for you.
-
-**Notes:**
-
- 1. The type of the value being matched (`arg_type`) is determined by the context in which you use the matcher and is supplied to you by the compiler, so you don't need to worry about declaring it (nor can you). This allows the matcher to be polymorphic. For example, `IsDivisibleBy7()` can be used to match any type where the value of `(arg % 7) == 0` can be implicitly converted to a `bool`. In the `Bar(IsDivisibleBy7())` example above, if method `Bar()` takes an `int`, `arg_type` will be `int`; if it takes an `unsigned long`, `arg_type` will be `unsigned long`; and so on.
- 1. Google Mock doesn't guarantee when or how many times a matcher will be invoked. Therefore the matcher logic must be _purely functional_ (i.e. it cannot have any side effect, and the result must not depend on anything other than the value being matched and the matcher parameters). This requirement must be satisfied no matter how you define the matcher (e.g. using one of the methods described in the following recipes). In particular, a matcher can never call a mock function, as that will affect the state of the mock object and Google Mock.
-
-## Writing New Parameterized Matchers Quickly ##
-
-Sometimes you'll want to define a matcher that has parameters. For that you
-can use the macro:
-```
-MATCHER_P(name, param_name, description_string) { statements; }
-```
-where the description string can be either `""` or a string expression
-that references `negation` and `param_name`.
-
-For example:
-```
-MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-```
-will allow you to write:
-```
- EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-```
-which may lead to this message (assuming `n` is 10):
-```
- Value of: Blah("a")
- Expected: has absolute value 10
- Actual: -9
-```
-
-Note that both the matcher description and its parameter are
-printed, making the message human-friendly.
-
-In the matcher definition body, you can write `foo_type` to
-reference the type of a parameter named `foo`. For example, in the
-body of `MATCHER_P(HasAbsoluteValue, value)` above, you can write
-`value_type` to refer to the type of `value`.
-
-Google Mock also provides `MATCHER_P2`, `MATCHER_P3`, ..., up to
-`MATCHER_P10` to support multi-parameter matchers:
-```
-MATCHER_Pk(name, param_1, ..., param_k, description_string) { statements; }
-```
-
-Please note that the custom description string is for a particular
-**instance** of the matcher, where the parameters have been bound to
-actual values. Therefore usually you'll want the parameter values to
-be part of the description. Google Mock lets you do that by
-referencing the matcher parameters in the description string
-expression.
-
-For example,
-```
- using ::testing::PrintToString;
- MATCHER_P2(InClosedRange, low, hi,
- std::string(negation ? "isn't" : "is") + " in range [" +
- PrintToString(low) + ", " + PrintToString(hi) + "]") {
- return low <= arg && arg <= hi;
- }
- ...
- EXPECT_THAT(3, InClosedRange(4, 6));
-```
-would generate a failure that contains the message:
-```
- Expected: is in range [4, 6]
-```
-
-If you specify `""` as the description, the failure message will
-contain the sequence of words in the matcher name followed by the
-parameter values printed as a tuple. For example,
-```
- MATCHER_P2(InClosedRange, low, hi, "") { ... }
- ...
- EXPECT_THAT(3, InClosedRange(4, 6));
-```
-would generate a failure that contains the text:
-```
- Expected: in closed range (4, 6)
-```
-
-For the purpose of typing, you can view
-```
-MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-```
-as shorthand for
-```
-template <typename p1_type, ..., typename pk_type>
-FooMatcherPk<p1_type, ..., pk_type>
-Foo(p1_type p1, ..., pk_type pk) { ... }
-```
-
-When you write `Foo(v1, ..., vk)`, the compiler infers the types of
-the parameters `v1`, ..., and `vk` for you. If you are not happy with
-the result of the type inference, you can specify the types by
-explicitly instantiating the template, as in `Foo<long, bool>(5, false)`.
-As said earlier, you don't get to (or need to) specify
-`arg_type` as that's determined by the context in which the matcher
-is used.
-
-You can assign the result of expression `Foo(p1, ..., pk)` to a
-variable of type `FooMatcherPk<p1_type, ..., pk_type>`. This can be
-useful when composing matchers. Matchers that don't have a parameter
-or have only one parameter have special types: you can assign `Foo()`
-to a `FooMatcher`-typed variable, and assign `Foo(p)` to a
-`FooMatcherP<p_type>`-typed variable.
-
-While you can instantiate a matcher template with reference types,
-passing the parameters by pointer usually makes your code more
-readable. If, however, you still want to pass a parameter by
-reference, be aware that in the failure message generated by the
-matcher you will see the value of the referenced object but not its
-address.
-
-You can overload matchers with different numbers of parameters:
-```
-MATCHER_P(Blah, a, description_string_1) { ... }
-MATCHER_P2(Blah, a, b, description_string_2) { ... }
-```
-
-While it's tempting to always use the `MATCHER*` macros when defining
-a new matcher, you should also consider implementing
-`MatcherInterface` or using `MakePolymorphicMatcher()` instead (see
-the recipes that follow), especially if you need to use the matcher a
-lot. While these approaches require more work, they give you more
-control on the types of the value being matched and the matcher
-parameters, which in general leads to better compiler error messages
-that pay off in the long run. They also allow overloading matchers
-based on parameter types (as opposed to just based on the number of
-parameters).
-
-## Writing New Monomorphic Matchers ##
-
-A matcher of argument type `T` implements
-`::testing::MatcherInterface<T>` and does two things: it tests whether a
-value of type `T` matches the matcher, and can describe what kind of
-values it matches. The latter ability is used for generating readable
-error messages when expectations are violated.
-
-The interface looks like this:
-
-```
-class MatchResultListener {
- public:
- ...
- // Streams x to the underlying ostream; does nothing if the ostream
- // is NULL.
- template <typename T>
- MatchResultListener& operator<<(const T& x);
-
- // Returns the underlying ostream.
- ::std::ostream* stream();
-};
-
-template <typename T>
-class MatcherInterface {
- public:
- virtual ~MatcherInterface();
-
- // Returns true iff the matcher matches x; also explains the match
- // result to 'listener'.
- virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
-
- // Describes this matcher to an ostream.
- virtual void DescribeTo(::std::ostream* os) const = 0;
-
- // Describes the negation of this matcher to an ostream.
- virtual void DescribeNegationTo(::std::ostream* os) const;
-};
-```
-
-If you need a custom matcher but `Truly()` is not a good option (for
-example, you may not be happy with the way `Truly(predicate)`
-describes itself, or you may want your matcher to be polymorphic as
-`Eq(value)` is), you can define a matcher to do whatever you want in
-two steps: first implement the matcher interface, and then define a
-factory function to create a matcher instance. The second step is not
-strictly needed but it makes the syntax of using the matcher nicer.
-
-For example, you can define a matcher to test whether an `int` is
-divisible by 7 and then use it like this:
-```
-using ::testing::MakeMatcher;
-using ::testing::Matcher;
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-
-class DivisibleBy7Matcher : public MatcherInterface<int> {
- public:
- virtual bool MatchAndExplain(int n, MatchResultListener* listener) const {
- return (n % 7) == 0;
- }
-
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "is divisible by 7";
- }
-
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "is not divisible by 7";
- }
-};
-
-inline Matcher<int> DivisibleBy7() {
- return MakeMatcher(new DivisibleBy7Matcher);
-}
-...
-
- EXPECT_CALL(foo, Bar(DivisibleBy7()));
-```
-
-You may improve the matcher message by streaming additional
-information to the `listener` argument in `MatchAndExplain()`:
-
-```
-class DivisibleBy7Matcher : public MatcherInterface<int> {
- public:
- virtual bool MatchAndExplain(int n,
- MatchResultListener* listener) const {
- const int remainder = n % 7;
- if (remainder != 0) {
- *listener << "the remainder is " << remainder;
- }
- return remainder == 0;
- }
- ...
-};
-```
-
-Then, `EXPECT_THAT(x, DivisibleBy7());` may general a message like this:
-```
-Value of: x
-Expected: is divisible by 7
- Actual: 23 (the remainder is 2)
-```
-
-## Writing New Polymorphic Matchers ##
-
-You've learned how to write your own matchers in the previous
-recipe. Just one problem: a matcher created using `MakeMatcher()` only
-works for one particular type of arguments. If you want a
-_polymorphic_ matcher that works with arguments of several types (for
-instance, `Eq(x)` can be used to match a `value` as long as `value` ==
-`x` compiles -- `value` and `x` don't have to share the same type),
-you can learn the trick from `"gmock/gmock-matchers.h"` but it's a bit
-involved.
-
-Fortunately, most of the time you can define a polymorphic matcher
-easily with the help of `MakePolymorphicMatcher()`. Here's how you can
-define `NotNull()` as an example:
-
-```
-using ::testing::MakePolymorphicMatcher;
-using ::testing::MatchResultListener;
-using ::testing::NotNull;
-using ::testing::PolymorphicMatcher;
-
-class NotNullMatcher {
- public:
- // To implement a polymorphic matcher, first define a COPYABLE class
- // that has three members MatchAndExplain(), DescribeTo(), and
- // DescribeNegationTo(), like the following.
-
- // In this example, we want to use NotNull() with any pointer, so
- // MatchAndExplain() accepts a pointer of any type as its first argument.
- // In general, you can define MatchAndExplain() as an ordinary method or
- // a method template, or even overload it.
- template <typename T>
- bool MatchAndExplain(T* p,
- MatchResultListener* /* listener */) const {
- return p != NULL;
- }
-
- // Describes the property of a value matching this matcher.
- void DescribeTo(::std::ostream* os) const { *os << "is not NULL"; }
-
- // Describes the property of a value NOT matching this matcher.
- void DescribeNegationTo(::std::ostream* os) const { *os << "is NULL"; }
-};
-
-// To construct a polymorphic matcher, pass an instance of the class
-// to MakePolymorphicMatcher(). Note the return type.
-inline PolymorphicMatcher<NotNullMatcher> NotNull() {
- return MakePolymorphicMatcher(NotNullMatcher());
-}
-...
-
- EXPECT_CALL(foo, Bar(NotNull())); // The argument must be a non-NULL pointer.
-```
-
-**Note:** Your polymorphic matcher class does **not** need to inherit from
-`MatcherInterface` or any other class, and its methods do **not** need
-to be virtual.
-
-Like in a monomorphic matcher, you may explain the match result by
-streaming additional information to the `listener` argument in
-`MatchAndExplain()`.
-
-## Writing New Cardinalities ##
-
-A cardinality is used in `Times()` to tell Google Mock how many times
-you expect a call to occur. It doesn't have to be exact. For example,
-you can say `AtLeast(5)` or `Between(2, 4)`.
-
-If the built-in set of cardinalities doesn't suit you, you are free to
-define your own by implementing the following interface (in namespace
-`testing`):
-
-```
-class CardinalityInterface {
- public:
- virtual ~CardinalityInterface();
-
- // Returns true iff call_count calls will satisfy this cardinality.
- virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
-
- // Returns true iff call_count calls will saturate this cardinality.
- virtual bool IsSaturatedByCallCount(int call_count) const = 0;
-
- // Describes self to an ostream.
- virtual void DescribeTo(::std::ostream* os) const = 0;
-};
-```
-
-For example, to specify that a call must occur even number of times,
-you can write
-
-```
-using ::testing::Cardinality;
-using ::testing::CardinalityInterface;
-using ::testing::MakeCardinality;
-
-class EvenNumberCardinality : public CardinalityInterface {
- public:
- virtual bool IsSatisfiedByCallCount(int call_count) const {
- return (call_count % 2) == 0;
- }
-
- virtual bool IsSaturatedByCallCount(int call_count) const {
- return false;
- }
-
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "called even number of times";
- }
-};
-
-Cardinality EvenNumber() {
- return MakeCardinality(new EvenNumberCardinality);
-}
-...
-
- EXPECT_CALL(foo, Bar(3))
- .Times(EvenNumber());
-```
-
-## Writing New Actions Quickly ##
-
-If the built-in actions don't work for you, and you find it
-inconvenient to use `Invoke()`, you can use a macro from the `ACTION*`
-family to quickly define a new action that can be used in your code as
-if it's a built-in action.
-
-By writing
-```
-ACTION(name) { statements; }
-```
-in a namespace scope (i.e. not inside a class or function), you will
-define an action with the given name that executes the statements.
-The value returned by `statements` will be used as the return value of
-the action. Inside the statements, you can refer to the K-th
-(0-based) argument of the mock function as `argK`. For example:
-```
-ACTION(IncrementArg1) { return ++(*arg1); }
-```
-allows you to write
-```
-... WillOnce(IncrementArg1());
-```
-
-Note that you don't need to specify the types of the mock function
-arguments. Rest assured that your code is type-safe though:
-you'll get a compiler error if `*arg1` doesn't support the `++`
-operator, or if the type of `++(*arg1)` isn't compatible with the mock
-function's return type.
-
-Another example:
-```
-ACTION(Foo) {
- (*arg2)(5);
- Blah();
- *arg1 = 0;
- return arg0;
-}
-```
-defines an action `Foo()` that invokes argument #2 (a function pointer)
-with 5, calls function `Blah()`, sets the value pointed to by argument
-#1 to 0, and returns argument #0.
-
-For more convenience and flexibility, you can also use the following
-pre-defined symbols in the body of `ACTION`:
-
-| `argK_type` | The type of the K-th (0-based) argument of the mock function |
-|:------------|:-------------------------------------------------------------|
-| `args` | All arguments of the mock function as a tuple |
-| `args_type` | The type of all arguments of the mock function as a tuple |
-| `return_type` | The return type of the mock function |
-| `function_type` | The type of the mock function |
-
-For example, when using an `ACTION` as a stub action for mock function:
-```
-int DoSomething(bool flag, int* ptr);
-```
-we have:
-
-| **Pre-defined Symbol** | **Is Bound To** |
-|:-----------------------|:----------------|
-| `arg0` | the value of `flag` |
-| `arg0_type` | the type `bool` |
-| `arg1` | the value of `ptr` |
-| `arg1_type` | the type `int*` |
-| `args` | the tuple `(flag, ptr)` |
-| `args_type` | the type `::testing::tuple<bool, int*>` |
-| `return_type` | the type `int` |
-| `function_type` | the type `int(bool, int*)` |
-
-## Writing New Parameterized Actions Quickly ##
-
-Sometimes you'll want to parameterize an action you define. For that
-we have another macro
-```
-ACTION_P(name, param) { statements; }
-```
-
-For example,
-```
-ACTION_P(Add, n) { return arg0 + n; }
-```
-will allow you to write
-```
-// Returns argument #0 + 5.
-... WillOnce(Add(5));
-```
-
-For convenience, we use the term _arguments_ for the values used to
-invoke the mock function, and the term _parameters_ for the values
-used to instantiate an action.
-
-Note that you don't need to provide the type of the parameter either.
-Suppose the parameter is named `param`, you can also use the
-Google-Mock-defined symbol `param_type` to refer to the type of the
-parameter as inferred by the compiler. For example, in the body of
-`ACTION_P(Add, n)` above, you can write `n_type` for the type of `n`.
-
-Google Mock also provides `ACTION_P2`, `ACTION_P3`, and etc to support
-multi-parameter actions. For example,
-```
-ACTION_P2(ReturnDistanceTo, x, y) {
- double dx = arg0 - x;
- double dy = arg1 - y;
- return sqrt(dx*dx + dy*dy);
-}
-```
-lets you write
-```
-... WillOnce(ReturnDistanceTo(5.0, 26.5));
-```
-
-You can view `ACTION` as a degenerated parameterized action where the
-number of parameters is 0.
-
-You can also easily define actions overloaded on the number of parameters:
-```
-ACTION_P(Plus, a) { ... }
-ACTION_P2(Plus, a, b) { ... }
-```
-
-## Restricting the Type of an Argument or Parameter in an ACTION ##
-
-For maximum brevity and reusability, the `ACTION*` macros don't ask
-you to provide the types of the mock function arguments and the action
-parameters. Instead, we let the compiler infer the types for us.
-
-Sometimes, however, we may want to be more explicit about the types.
-There are several tricks to do that. For example:
-```
-ACTION(Foo) {
- // Makes sure arg0 can be converted to int.
- int n = arg0;
- ... use n instead of arg0 here ...
-}
-
-ACTION_P(Bar, param) {
- // Makes sure the type of arg1 is const char*.
- ::testing::StaticAssertTypeEq<const char*, arg1_type>();
-
- // Makes sure param can be converted to bool.
- bool flag = param;
-}
-```
-where `StaticAssertTypeEq` is a compile-time assertion in Google Test
-that verifies two types are the same.
-
-## Writing New Action Templates Quickly ##
-
-Sometimes you want to give an action explicit template parameters that
-cannot be inferred from its value parameters. `ACTION_TEMPLATE()`
-supports that and can be viewed as an extension to `ACTION()` and
-`ACTION_P*()`.
-
-The syntax:
-```
-ACTION_TEMPLATE(ActionName,
- HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
- AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-```
-
-defines an action template that takes _m_ explicit template parameters
-and _n_ value parameters, where _m_ is between 1 and 10, and _n_ is
-between 0 and 10. `name_i` is the name of the i-th template
-parameter, and `kind_i` specifies whether it's a `typename`, an
-integral constant, or a template. `p_i` is the name of the i-th value
-parameter.
-
-Example:
-```
-// DuplicateArg<k, T>(output) converts the k-th argument of the mock
-// function to type T and copies it to *output.
-ACTION_TEMPLATE(DuplicateArg,
- // Note the comma between int and k:
- HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
- AND_1_VALUE_PARAMS(output)) {
- *output = T(::testing::get<k>(args));
-}
-```
-
-To create an instance of an action template, write:
-```
- ActionName<t1, ..., t_m>(v1, ..., v_n)
-```
-where the `t`s are the template arguments and the
-`v`s are the value arguments. The value argument
-types are inferred by the compiler. For example:
-```
-using ::testing::_;
-...
- int n;
- EXPECT_CALL(mock, Foo(_, _))
- .WillOnce(DuplicateArg<1, unsigned char>(&n));
-```
-
-If you want to explicitly specify the value argument types, you can
-provide additional template arguments:
-```
- ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-```
-where `u_i` is the desired type of `v_i`.
-
-`ACTION_TEMPLATE` and `ACTION`/`ACTION_P*` can be overloaded on the
-number of value parameters, but not on the number of template
-parameters. Without the restriction, the meaning of the following is
-unclear:
-
-```
- OverloadedAction<int, bool>(x);
-```
-
-Are we using a single-template-parameter action where `bool` refers to
-the type of `x`, or a two-template-parameter action where the compiler
-is asked to infer the type of `x`?
-
-## Using the ACTION Object's Type ##
-
-If you are writing a function that returns an `ACTION` object, you'll
-need to know its type. The type depends on the macro used to define
-the action and the parameter types. The rule is relatively simple:
-
-| **Given Definition** | **Expression** | **Has Type** |
-|:---------------------|:---------------|:-------------|
-| `ACTION(Foo)` | `Foo()` | `FooAction` |
-| `ACTION_TEMPLATE(Foo, HAS_m_TEMPLATE_PARAMS(...), AND_0_VALUE_PARAMS())` | `Foo<t1, ..., t_m>()` | `FooAction<t1, ..., t_m>` |
-| `ACTION_P(Bar, param)` | `Bar(int_value)` | `BarActionP<int>` |
-| `ACTION_TEMPLATE(Bar, HAS_m_TEMPLATE_PARAMS(...), AND_1_VALUE_PARAMS(p1))` | `Bar<t1, ..., t_m>(int_value)` | `FooActionP<t1, ..., t_m, int>` |
-| `ACTION_P2(Baz, p1, p2)` | `Baz(bool_value, int_value)` | `BazActionP2<bool, int>` |
-| `ACTION_TEMPLATE(Baz, HAS_m_TEMPLATE_PARAMS(...), AND_2_VALUE_PARAMS(p1, p2))`| `Baz<t1, ..., t_m>(bool_value, int_value)` | `FooActionP2<t1, ..., t_m, bool, int>` |
-| ... | ... | ... |
-
-Note that we have to pick different suffixes (`Action`, `ActionP`,
-`ActionP2`, and etc) for actions with different numbers of value
-parameters, or the action definitions cannot be overloaded on the
-number of them.
-
-## Writing New Monomorphic Actions ##
-
-While the `ACTION*` macros are very convenient, sometimes they are
-inappropriate. For example, despite the tricks shown in the previous
-recipes, they don't let you directly specify the types of the mock
-function arguments and the action parameters, which in general leads
-to unoptimized compiler error messages that can baffle unfamiliar
-users. They also don't allow overloading actions based on parameter
-types without jumping through some hoops.
-
-An alternative to the `ACTION*` macros is to implement
-`::testing::ActionInterface<F>`, where `F` is the type of the mock
-function in which the action will be used. For example:
-
-```
-template <typename F>class ActionInterface {
- public:
- virtual ~ActionInterface();
-
- // Performs the action. Result is the return type of function type
- // F, and ArgumentTuple is the tuple of arguments of F.
- //
- // For example, if F is int(bool, const string&), then Result would
- // be int, and ArgumentTuple would be ::testing::tuple<bool, const string&>.
- virtual Result Perform(const ArgumentTuple& args) = 0;
-};
-
-using ::testing::_;
-using ::testing::Action;
-using ::testing::ActionInterface;
-using ::testing::MakeAction;
-
-typedef int IncrementMethod(int*);
-
-class IncrementArgumentAction : public ActionInterface<IncrementMethod> {
- public:
- virtual int Perform(const ::testing::tuple<int*>& args) {
- int* p = ::testing::get<0>(args); // Grabs the first argument.
- return *p++;
- }
-};
-
-Action<IncrementMethod> IncrementArgument() {
- return MakeAction(new IncrementArgumentAction);
-}
-...
-
- EXPECT_CALL(foo, Baz(_))
- .WillOnce(IncrementArgument());
-
- int n = 5;
- foo.Baz(&n); // Should return 5 and change n to 6.
-```
-
-## Writing New Polymorphic Actions ##
-
-The previous recipe showed you how to define your own action. This is
-all good, except that you need to know the type of the function in
-which the action will be used. Sometimes that can be a problem. For
-example, if you want to use the action in functions with _different_
-types (e.g. like `Return()` and `SetArgPointee()`).
-
-If an action can be used in several types of mock functions, we say
-it's _polymorphic_. The `MakePolymorphicAction()` function template
-makes it easy to define such an action:
-
-```
-namespace testing {
-
-template <typename Impl>
-PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl);
-
-} // namespace testing
-```
-
-As an example, let's define an action that returns the second argument
-in the mock function's argument list. The first step is to define an
-implementation class:
-
-```
-class ReturnSecondArgumentAction {
- public:
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) const {
- // To get the i-th (0-based) argument, use ::testing::get<i>(args).
- return ::testing::get<1>(args);
- }
-};
-```
-
-This implementation class does _not_ need to inherit from any
-particular class. What matters is that it must have a `Perform()`
-method template. This method template takes the mock function's
-arguments as a tuple in a **single** argument, and returns the result of
-the action. It can be either `const` or not, but must be invokable
-with exactly one template argument, which is the result type. In other
-words, you must be able to call `Perform<R>(args)` where `R` is the
-mock function's return type and `args` is its arguments in a tuple.
-
-Next, we use `MakePolymorphicAction()` to turn an instance of the
-implementation class into the polymorphic action we need. It will be
-convenient to have a wrapper for this:
-
-```
-using ::testing::MakePolymorphicAction;
-using ::testing::PolymorphicAction;
-
-PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() {
- return MakePolymorphicAction(ReturnSecondArgumentAction());
-}
-```
-
-Now, you can use this polymorphic action the same way you use the
-built-in ones:
-
-```
-using ::testing::_;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD2(DoThis, int(bool flag, int n));
- MOCK_METHOD3(DoThat, string(int x, const char* str1, const char* str2));
-};
-...
-
- MockFoo foo;
- EXPECT_CALL(foo, DoThis(_, _))
- .WillOnce(ReturnSecondArgument());
- EXPECT_CALL(foo, DoThat(_, _, _))
- .WillOnce(ReturnSecondArgument());
- ...
- foo.DoThis(true, 5); // Will return 5.
- foo.DoThat(1, "Hi", "Bye"); // Will return "Hi".
-```
-
-## Teaching Google Mock How to Print Your Values ##
-
-When an uninteresting or unexpected call occurs, Google Mock prints the
-argument values and the stack trace to help you debug. Assertion
-macros like `EXPECT_THAT` and `EXPECT_EQ` also print the values in
-question when the assertion fails. Google Mock and Google Test do this using
-Google Test's user-extensible value printer.
-
-This printer knows how to print built-in C++ types, native arrays, STL
-containers, and any type that supports the `<<` operator. For other
-types, it prints the raw bytes in the value and hopes that you the
-user can figure it out.
-[Google Test's advanced guide](../../googletest/docs/advanced.md#teaching-google-test-how-to-print-your-values)
-explains how to extend the printer to do a better job at
-printing your particular type than to dump the bytes.
diff --git a/contrib/googletest/googlemock/docs/DesignDoc.md b/contrib/googletest/googlemock/docs/DesignDoc.md
deleted file mode 100644
index 3f515c3b6dd6..000000000000
--- a/contrib/googletest/googlemock/docs/DesignDoc.md
+++ /dev/null
@@ -1,280 +0,0 @@
-This page discusses the design of new Google Mock features.
-
-
-
-# Macros for Defining Actions #
-
-## Problem ##
-
-Due to the lack of closures in C++, it currently requires some
-non-trivial effort to define a custom action in Google Mock. For
-example, suppose you want to "increment the value pointed to by the
-second argument of the mock function and return it", you could write:
-
-```
-int IncrementArg1(Unused, int* p, Unused) {
- return ++(*p);
-}
-
-... WillOnce(Invoke(IncrementArg1));
-```
-
-There are several things unsatisfactory about this approach:
-
- * Even though the action only cares about the second argument of the mock function, its definition needs to list other arguments as dummies. This is tedious.
- * The defined action is usable only in mock functions that takes exactly 3 arguments - an unnecessary restriction.
- * To use the action, one has to say `Invoke(IncrementArg1)`, which isn't as nice as `IncrementArg1()`.
-
-The latter two problems can be overcome using `MakePolymorphicAction()`,
-but it requires much more boilerplate code:
-
-```
-class IncrementArg1Action {
- public:
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) const {
- return ++(*tr1::get<1>(args));
- }
-};
-
-PolymorphicAction<IncrementArg1Action> IncrementArg1() {
- return MakePolymorphicAction(IncrementArg1Action());
-}
-
-... WillOnce(IncrementArg1());
-```
-
-Our goal is to allow defining custom actions with the least amount of
-boiler-plate C++ requires.
-
-## Solution ##
-
-We propose to introduce a new macro:
-```
-ACTION(name) { statements; }
-```
-
-Using this in a namespace scope will define an action with the given
-name that executes the statements. Inside the statements, you can
-refer to the K-th (0-based) argument of the mock function as `argK`.
-For example:
-```
-ACTION(IncrementArg1) { return ++(*arg1); }
-```
-allows you to write
-```
-... WillOnce(IncrementArg1());
-```
-
-Note that you don't need to specify the types of the mock function
-arguments, as brevity is a top design goal here. Rest assured that
-your code is still type-safe though: you'll get a compiler error if
-`*arg1` doesn't support the `++` operator, or if the type of
-`++(*arg1)` isn't compatible with the mock function's return type.
-
-Another example:
-```
-ACTION(Foo) {
- (*arg2)(5);
- Blah();
- *arg1 = 0;
- return arg0;
-}
-```
-defines an action `Foo()` that invokes argument #2 (a function pointer)
-with 5, calls function `Blah()`, sets the value pointed to by argument
-#1 to 0, and returns argument #0.
-
-For more convenience and flexibility, you can also use the following
-pre-defined symbols in the body of `ACTION`:
-
-| `argK_type` | The type of the K-th (0-based) argument of the mock function |
-|:------------|:-------------------------------------------------------------|
-| `args` | All arguments of the mock function as a tuple |
-| `args_type` | The type of all arguments of the mock function as a tuple |
-| `return_type` | The return type of the mock function |
-| `function_type` | The type of the mock function |
-
-For example, when using an `ACTION` as a stub action for mock function:
-```
-int DoSomething(bool flag, int* ptr);
-```
-we have:
-| **Pre-defined Symbol** | **Is Bound To** |
-|:-----------------------|:----------------|
-| `arg0` | the value of `flag` |
-| `arg0_type` | the type `bool` |
-| `arg1` | the value of `ptr` |
-| `arg1_type` | the type `int*` |
-| `args` | the tuple `(flag, ptr)` |
-| `args_type` | the type `std::tr1::tuple<bool, int*>` |
-| `return_type` | the type `int` |
-| `function_type` | the type `int(bool, int*)` |
-
-## Parameterized actions ##
-
-Sometimes you'll want to parameterize the action. For that we propose
-another macro
-```
-ACTION_P(name, param) { statements; }
-```
-
-For example,
-```
-ACTION_P(Add, n) { return arg0 + n; }
-```
-will allow you to write
-```
-// Returns argument #0 + 5.
-... WillOnce(Add(5));
-```
-
-For convenience, we use the term _arguments_ for the values used to
-invoke the mock function, and the term _parameters_ for the values
-used to instantiate an action.
-
-Note that you don't need to provide the type of the parameter either.
-Suppose the parameter is named `param`, you can also use the
-Google-Mock-defined symbol `param_type` to refer to the type of the
-parameter as inferred by the compiler.
-
-We will also provide `ACTION_P2`, `ACTION_P3`, and etc to support
-multi-parameter actions. For example,
-```
-ACTION_P2(ReturnDistanceTo, x, y) {
- double dx = arg0 - x;
- double dy = arg1 - y;
- return sqrt(dx*dx + dy*dy);
-}
-```
-lets you write
-```
-... WillOnce(ReturnDistanceTo(5.0, 26.5));
-```
-
-You can view `ACTION` as a degenerated parameterized action where the
-number of parameters is 0.
-
-## Advanced Usages ##
-
-### Overloading Actions ###
-
-You can easily define actions overloaded on the number of parameters:
-```
-ACTION_P(Plus, a) { ... }
-ACTION_P2(Plus, a, b) { ... }
-```
-
-### Restricting the Type of an Argument or Parameter ###
-
-For maximum brevity and reusability, the `ACTION*` macros don't let
-you specify the types of the mock function arguments and the action
-parameters. Instead, we let the compiler infer the types for us.
-
-Sometimes, however, we may want to be more explicit about the types.
-There are several tricks to do that. For example:
-```
-ACTION(Foo) {
- // Makes sure arg0 can be converted to int.
- int n = arg0;
- ... use n instead of arg0 here ...
-}
-
-ACTION_P(Bar, param) {
- // Makes sure the type of arg1 is const char*.
- ::testing::StaticAssertTypeEq<const char*, arg1_type>();
-
- // Makes sure param can be converted to bool.
- bool flag = param;
-}
-```
-where `StaticAssertTypeEq` is a compile-time assertion we plan to add to
-Google Test (the name is chosen to match `static_assert` in C++0x).
-
-### Using the ACTION Object's Type ###
-
-If you are writing a function that returns an `ACTION` object, you'll
-need to know its type. The type depends on the macro used to define
-the action and the parameter types. The rule is relatively simple:
-| **Given Definition** | **Expression** | **Has Type** |
-|:---------------------|:---------------|:-------------|
-| `ACTION(Foo)` | `Foo()` | `FooAction` |
-| `ACTION_P(Bar, param)` | `Bar(int_value)` | `BarActionP<int>` |
-| `ACTION_P2(Baz, p1, p2)` | `Baz(bool_value, int_value)` | `BazActionP2<bool, int>` |
-| ... | ... | ... |
-
-Note that we have to pick different suffixes (`Action`, `ActionP`,
-`ActionP2`, and etc) for actions with different numbers of parameters,
-or the action definitions cannot be overloaded on the number of
-parameters.
-
-## When to Use ##
-
-While the new macros are very convenient, please also consider other
-means of implementing actions (e.g. via `ActionInterface` or
-`MakePolymorphicAction()`), especially if you need to use the defined
-action a lot. While the other approaches require more work, they give
-you more control on the types of the mock function arguments and the
-action parameters, which in general leads to better compiler error
-messages that pay off in the long run. They also allow overloading
-actions based on parameter types, as opposed to just the number of
-parameters.
-
-## Related Work ##
-
-As you may have realized, the `ACTION*` macros resemble closures (also
-known as lambda expressions or anonymous functions). Indeed, both of
-them seek to lower the syntactic overhead for defining a function.
-
-C++0x will support lambdas, but they are not part of C++ right now.
-Some non-standard libraries (most notably BLL or Boost Lambda Library)
-try to alleviate this problem. However, they are not a good choice
-for defining actions as:
-
- * They are non-standard and not widely installed. Google Mock only depends on standard libraries and `tr1::tuple`, which is part of the new C++ standard and comes with gcc 4+. We want to keep it that way.
- * They are not trivial to learn.
- * They will become obsolete when C++0x's lambda feature is widely supported. We don't want to make our users use a dying library.
- * Since they are based on operators, they are rather ad hoc: you cannot use statements, and you cannot pass the lambda arguments to a function, for example.
- * They have subtle semantics that easily confuses new users. For example, in expression `_1++ + foo++`, `foo` will be incremented only once where the expression is evaluated, while `_1` will be incremented every time the unnamed function is invoked. This is far from intuitive.
-
-`ACTION*` avoid all these problems.
-
-## Future Improvements ##
-
-There may be a need for composing `ACTION*` definitions (i.e. invoking
-another `ACTION` inside the definition of one `ACTION*`). We are not
-sure we want it yet, as one can get a similar effect by putting
-`ACTION` definitions in function templates and composing the function
-templates. We'll revisit this based on user feedback.
-
-The reason we don't allow `ACTION*()` inside a function body is that
-the current C++ standard doesn't allow function-local types to be used
-to instantiate templates. The upcoming C++0x standard will lift this
-restriction. Once this feature is widely supported by compilers, we
-can revisit the implementation and add support for using `ACTION*()`
-inside a function.
-
-C++0x will also support lambda expressions. When they become
-available, we may want to support using lambdas as actions.
-
-# Macros for Defining Matchers #
-
-Once the macros for defining actions are implemented, we plan to do
-the same for matchers:
-
-```
-MATCHER(name) { statements; }
-```
-
-where you can refer to the value being matched as `arg`. For example,
-given:
-
-```
-MATCHER(IsPositive) { return arg > 0; }
-```
-
-you can use `IsPositive()` as a matcher that matches a value iff it is
-greater than 0.
-
-We will also add `MATCHER_P`, `MATCHER_P2`, and etc for parameterized
-matchers.
\ No newline at end of file
diff --git a/contrib/googletest/googlemock/docs/Documentation.md b/contrib/googletest/googlemock/docs/Documentation.md
deleted file mode 100644
index 16083e7047a8..000000000000
--- a/contrib/googletest/googlemock/docs/Documentation.md
+++ /dev/null
@@ -1,15 +0,0 @@
-This page lists all documentation markdown files for Google Mock **(the
-current git version)**
--- **if you use a former version of Google Mock, please read the
-documentation for that specific version instead (e.g. by checking out
-the respective git branch/tag).**
-
- * [ForDummies](ForDummies.md) -- start here if you are new to Google Mock.
- * [CheatSheet](CheatSheet.md) -- a quick reference.
- * [CookBook](CookBook.md) -- recipes for doing various tasks using Google Mock.
- * [FrequentlyAskedQuestions](FrequentlyAskedQuestions.md) -- check here before asking a question on the mailing list.
-
-To contribute code to Google Mock, read:
-
- * [CONTRIBUTING](../CONTRIBUTING.md) -- read this _before_ writing your first patch.
- * [Pump Manual](../../googletest/docs/PumpManual.md) -- how we generate some of Google Mock's source files.
diff --git a/contrib/googletest/googlemock/docs/ForDummies.md b/contrib/googletest/googlemock/docs/ForDummies.md
deleted file mode 100644
index 566a34e5b940..000000000000
--- a/contrib/googletest/googlemock/docs/ForDummies.md
+++ /dev/null
@@ -1,447 +0,0 @@
-
-
-(**Note:** If you get compiler errors that you don't understand, be sure to consult [Google Mock Doctor](FrequentlyAskedQuestions.md#how-am-i-supposed-to-make-sense-of-these-horrible-template-errors).)
-
-# What Is Google C++ Mocking Framework? #
-When you write a prototype or test, often it's not feasible or wise to rely on real objects entirely. A **mock object** implements the same interface as a real object (so it can be used as one), but lets you specify at run time how it will be used and what it should do (which methods will be called? in which order? how many times? with what arguments? what will they return? etc).
-
-**Note:** It is easy to confuse the term _fake objects_ with mock objects. Fakes and mocks actually mean very different things in the Test-Driven Development (TDD) community:
-
- * **Fake** objects have working implementations, but usually take some shortcut (perhaps to make the operations less expensive), which makes them not suitable for production. An in-memory file system would be an example of a fake.
- * **Mocks** are objects pre-programmed with _expectations_, which form a specification of the calls they are expected to receive.
-
-If all this seems too abstract for you, don't worry - the most important thing to remember is that a mock allows you to check the _interaction_ between itself and code that uses it. The difference between fakes and mocks will become much clearer once you start to use mocks.
-
-**Google C++ Mocking Framework** (or **Google Mock** for short) is a library (sometimes we also call it a "framework" to make it sound cool) for creating mock classes and using them. It does to C++ what [jMock](http://www.jmock.org/) and [EasyMock](http://www.easymock.org/) do to Java.
-
-Using Google Mock involves three basic steps:
-
- 1. Use some simple macros to describe the interface you want to mock, and they will expand to the implementation of your mock class;
- 1. Create some mock objects and specify its expectations and behavior using an intuitive syntax;
- 1. Exercise code that uses the mock objects. Google Mock will catch any violation of the expectations as soon as it arises.
-
-# Why Google Mock? #
-While mock objects help you remove unnecessary dependencies in tests and make them fast and reliable, using mocks manually in C++ is _hard_:
-
- * Someone has to implement the mocks. The job is usually tedious and error-prone. No wonder people go great distances to avoid it.
- * The quality of those manually written mocks is a bit, uh, unpredictable. You may see some really polished ones, but you may also see some that were hacked up in a hurry and have all sorts of ad-hoc restrictions.
- * The knowledge you gained from using one mock doesn't transfer to the next.
-
-In contrast, Java and Python programmers have some fine mock frameworks, which automate the creation of mocks. As a result, mocking is a proven effective technique and widely adopted practice in those communities. Having the right tool absolutely makes the difference.
-
-Google Mock was built to help C++ programmers. It was inspired by [jMock](http://www.jmock.org/) and [EasyMock](http://www.easymock.org/), but designed with C++'s specifics in mind. It is your friend if any of the following problems is bothering you:
-
- * You are stuck with a sub-optimal design and wish you had done more prototyping before it was too late, but prototyping in C++ is by no means "rapid".
- * Your tests are slow as they depend on too many libraries or use expensive resources (e.g. a database).
- * Your tests are brittle as some resources they use are unreliable (e.g. the network).
- * You want to test how your code handles a failure (e.g. a file checksum error), but it's not easy to cause one.
- * You need to make sure that your module interacts with other modules in the right way, but it's hard to observe the interaction; therefore you resort to observing the side effects at the end of the action, which is awkward at best.
- * You want to "mock out" your dependencies, except that they don't have mock implementations yet; and, frankly, you aren't thrilled by some of those hand-written mocks.
-
-We encourage you to use Google Mock as:
-
- * a _design_ tool, for it lets you experiment with your interface design early and often. More iterations lead to better designs!
- * a _testing_ tool to cut your tests' outbound dependencies and probe the interaction between your module and its collaborators.
-
-# Getting Started #
-Using Google Mock is easy! Inside your C++ source file, just `#include` `"gtest/gtest.h"` and `"gmock/gmock.h"`, and you are ready to go.
-
-# A Case for Mock Turtles #
-Let's look at an example. Suppose you are developing a graphics program that relies on a LOGO-like API for drawing. How would you test that it does the right thing? Well, you can run it and compare the screen with a golden screen snapshot, but let's admit it: tests like this are expensive to run and fragile (What if you just upgraded to a shiny new graphics card that has better anti-aliasing? Suddenly you have to update all your golden images.). It would be too painful if all your tests are like this. Fortunately, you learned about Dependency Injection and know the right thing to do: instead of having your application talk to the drawing API directly, wrap the API in an interface (say, `Turtle`) and code to that interface:
-
-```
-class Turtle {
- ...
- virtual ~Turtle() {}
- virtual void PenUp() = 0;
- virtual void PenDown() = 0;
- virtual void Forward(int distance) = 0;
- virtual void Turn(int degrees) = 0;
- virtual void GoTo(int x, int y) = 0;
- virtual int GetX() const = 0;
- virtual int GetY() const = 0;
-};
-```
-
-(Note that the destructor of `Turtle` **must** be virtual, as is the case for **all** classes you intend to inherit from - otherwise the destructor of the derived class will not be called when you delete an object through a base pointer, and you'll get corrupted program states like memory leaks.)
-
-You can control whether the turtle's movement will leave a trace using `PenUp()` and `PenDown()`, and control its movement using `Forward()`, `Turn()`, and `GoTo()`. Finally, `GetX()` and `GetY()` tell you the current position of the turtle.
-
-Your program will normally use a real implementation of this interface. In tests, you can use a mock implementation instead. This allows you to easily check what drawing primitives your program is calling, with what arguments, and in which order. Tests written this way are much more robust (they won't break because your new machine does anti-aliasing differently), easier to read and maintain (the intent of a test is expressed in the code, not in some binary images), and run _much, much faster_.
-
-# Writing the Mock Class #
-If you are lucky, the mocks you need to use have already been implemented by some nice people. If, however, you find yourself in the position to write a mock class, relax - Google Mock turns this task into a fun game! (Well, almost.)
-
-## How to Define It ##
-Using the `Turtle` interface as example, here are the simple steps you need to follow:
-
- 1. Derive a class `MockTurtle` from `Turtle`.
- 1. Take a _virtual_ function of `Turtle` (while it's possible to [mock non-virtual methods using templates](CookBook.md#mocking-nonvirtual-methods), it's much more involved). Count how many arguments it has.
- 1. In the `public:` section of the child class, write `MOCK_METHODn();` (or `MOCK_CONST_METHODn();` if you are mocking a `const` method), where `n` is the number of the arguments; if you counted wrong, shame on you, and a compiler error will tell you so.
- 1. Now comes the fun part: you take the function signature, cut-and-paste the _function name_ as the _first_ argument to the macro, and leave what's left as the _second_ argument (in case you're curious, this is the _type of the function_).
- 1. Repeat until all virtual functions you want to mock are done.
-
-After the process, you should have something like:
-
-```
-#include "gmock/gmock.h" // Brings in Google Mock.
-class MockTurtle : public Turtle {
- public:
- ...
- MOCK_METHOD0(PenUp, void());
- MOCK_METHOD0(PenDown, void());
- MOCK_METHOD1(Forward, void(int distance));
- MOCK_METHOD1(Turn, void(int degrees));
- MOCK_METHOD2(GoTo, void(int x, int y));
- MOCK_CONST_METHOD0(GetX, int());
- MOCK_CONST_METHOD0(GetY, int());
-};
-```
-
-You don't need to define these mock methods somewhere else - the `MOCK_METHOD*` macros will generate the definitions for you. It's that simple! Once you get the hang of it, you can pump out mock classes faster than your source-control system can handle your check-ins.
-
-**Tip:** If even this is too much work for you, you'll find the
-`gmock_gen.py` tool in Google Mock's `scripts/generator/` directory (courtesy of the [cppclean](http://code.google.com/p/cppclean/) project) useful. This command-line
-tool requires that you have Python 2.4 installed. You give it a C++ file and the name of an abstract class defined in it,
-and it will print the definition of the mock class for you. Due to the
-complexity of the C++ language, this script may not always work, but
-it can be quite handy when it does. For more details, read the [user documentation](../scripts/generator/README).
-
-## Where to Put It ##
-When you define a mock class, you need to decide where to put its definition. Some people put it in a `*_test.cc`. This is fine when the interface being mocked (say, `Foo`) is owned by the same person or team. Otherwise, when the owner of `Foo` changes it, your test could break. (You can't really expect `Foo`'s maintainer to fix every test that uses `Foo`, can you?)
-
-So, the rule of thumb is: if you need to mock `Foo` and it's owned by others, define the mock class in `Foo`'s package (better, in a `testing` sub-package such that you can clearly separate production code and testing utilities), and put it in a `mock_foo.h`. Then everyone can reference `mock_foo.h` from their tests. If `Foo` ever changes, there is only one copy of `MockFoo` to change, and only tests that depend on the changed methods need to be fixed.
-
-Another way to do it: you can introduce a thin layer `FooAdaptor` on top of `Foo` and code to this new interface. Since you own `FooAdaptor`, you can absorb changes in `Foo` much more easily. While this is more work initially, carefully choosing the adaptor interface can make your code easier to write and more readable (a net win in the long run), as you can choose `FooAdaptor` to fit your specific domain much better than `Foo` does.
-
-# Using Mocks in Tests #
-Once you have a mock class, using it is easy. The typical work flow is:
-
- 1. Import the Google Mock names from the `testing` namespace such that you can use them unqualified (You only have to do it once per file. Remember that namespaces are a good idea and good for your health.).
- 1. Create some mock objects.
- 1. Specify your expectations on them (How many times will a method be called? With what arguments? What should it do? etc.).
- 1. Exercise some code that uses the mocks; optionally, check the result using Google Test assertions. If a mock method is called more than expected or with wrong arguments, you'll get an error immediately.
- 1. When a mock is destructed, Google Mock will automatically check whether all expectations on it have been satisfied.
-
-Here's an example:
-
-```
-#include "path/to/mock-turtle.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-using ::testing::AtLeast; // #1
-
-TEST(PainterTest, CanDrawSomething) {
- MockTurtle turtle; // #2
- EXPECT_CALL(turtle, PenDown()) // #3
- .Times(AtLeast(1));
-
- Painter painter(&turtle); // #4
-
- EXPECT_TRUE(painter.DrawCircle(0, 0, 10));
-} // #5
-
-int main(int argc, char** argv) {
- // The following line must be executed to initialize Google Mock
- // (and Google Test) before running the tests.
- ::testing::InitGoogleMock(&argc, argv);
- return RUN_ALL_TESTS();
-}
-```
-
-As you might have guessed, this test checks that `PenDown()` is called at least once. If the `painter` object didn't call this method, your test will fail with a message like this:
-
-```
-path/to/my_test.cc:119: Failure
-Actual function call count doesn't match this expectation:
-Actually: never called;
-Expected: called at least once.
-```
-
-**Tip 1:** If you run the test from an Emacs buffer, you can hit `<Enter>` on the line number displayed in the error message to jump right to the failed expectation.
-
-**Tip 2:** If your mock objects are never deleted, the final verification won't happen. Therefore it's a good idea to use a heap leak checker in your tests when you allocate mocks on the heap.
-
-**Important note:** Google Mock requires expectations to be set **before** the mock functions are called, otherwise the behavior is **undefined**. In particular, you mustn't interleave `EXPECT_CALL()`s and calls to the mock functions.
-
-This means `EXPECT_CALL()` should be read as expecting that a call will occur _in the future_, not that a call has occurred. Why does Google Mock work like that? Well, specifying the expectation beforehand allows Google Mock to report a violation as soon as it arises, when the context (stack trace, etc) is still available. This makes debugging much easier.
-
-Admittedly, this test is contrived and doesn't do much. You can easily achieve the same effect without using Google Mock. However, as we shall reveal soon, Google Mock allows you to do _much more_ with the mocks.
-
-## Using Google Mock with Any Testing Framework ##
-If you want to use something other than Google Test (e.g. [CppUnit](http://sourceforge.net/projects/cppunit/) or
-[CxxTest](https://cxxtest.com/)) as your testing framework, just change the `main()` function in the previous section to:
-```
-int main(int argc, char** argv) {
- // The following line causes Google Mock to throw an exception on failure,
- // which will be interpreted by your testing framework as a test failure.
- ::testing::GTEST_FLAG(throw_on_failure) = true;
- ::testing::InitGoogleMock(&argc, argv);
- ... whatever your testing framework requires ...
-}
-```
-
-This approach has a catch: it makes Google Mock throw an exception
-from a mock object's destructor sometimes. With some compilers, this
-sometimes causes the test program to crash. You'll still be able to
-notice that the test has failed, but it's not a graceful failure.
-
-A better solution is to use Google Test's
-[event listener API](../../googletest/docs/advanced.md#extending-google-test-by-handling-test-events)
-to report a test failure to your testing framework properly. You'll need to
-implement the `OnTestPartResult()` method of the event listener interface, but it
-should be straightforward.
-
-If this turns out to be too much work, we suggest that you stick with
-Google Test, which works with Google Mock seamlessly (in fact, it is
-technically part of Google Mock.). If there is a reason that you
-cannot use Google Test, please let us know.
-
-# Setting Expectations #
-The key to using a mock object successfully is to set the _right expectations_ on it. If you set the expectations too strict, your test will fail as the result of unrelated changes. If you set them too loose, bugs can slip through. You want to do it just right such that your test can catch exactly the kind of bugs you intend it to catch. Google Mock provides the necessary means for you to do it "just right."
-
-## General Syntax ##
-In Google Mock we use the `EXPECT_CALL()` macro to set an expectation on a mock method. The general syntax is:
-
-```
-EXPECT_CALL(mock_object, method(matchers))
- .Times(cardinality)
- .WillOnce(action)
- .WillRepeatedly(action);
-```
-
-The macro has two arguments: first the mock object, and then the method and its arguments. Note that the two are separated by a comma (`,`), not a period (`.`). (Why using a comma? The answer is that it was necessary for technical reasons.)
-
-The macro can be followed by some optional _clauses_ that provide more information about the expectation. We'll discuss how each clause works in the coming sections.
-
-This syntax is designed to make an expectation read like English. For example, you can probably guess that
-
-```
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetX())
- .Times(5)
- .WillOnce(Return(100))
- .WillOnce(Return(150))
- .WillRepeatedly(Return(200));
-```
-
-says that the `turtle` object's `GetX()` method will be called five times, it will return 100 the first time, 150 the second time, and then 200 every time. Some people like to call this style of syntax a Domain-Specific Language (DSL).
-
-**Note:** Why do we use a macro to do this? It serves two purposes: first it makes expectations easily identifiable (either by `grep` or by a human reader), and second it allows Google Mock to include the source file location of a failed expectation in messages, making debugging easier.
-
-## Matchers: What Arguments Do We Expect? ##
-When a mock function takes arguments, we must specify what arguments we are expecting; for example:
-
-```
-// Expects the turtle to move forward by 100 units.
-EXPECT_CALL(turtle, Forward(100));
-```
-
-Sometimes you may not want to be too specific (Remember that talk about tests being too rigid? Over specification leads to brittle tests and obscures the intent of tests. Therefore we encourage you to specify only what's necessary - no more, no less.). If you care to check that `Forward()` will be called but aren't interested in its actual argument, write `_` as the argument, which means "anything goes":
-
-```
-using ::testing::_;
-...
-// Expects the turtle to move forward.
-EXPECT_CALL(turtle, Forward(_));
-```
-
-`_` is an instance of what we call **matchers**. A matcher is like a predicate and can test whether an argument is what we'd expect. You can use a matcher inside `EXPECT_CALL()` wherever a function argument is expected.
-
-A list of built-in matchers can be found in the [CheatSheet](CheatSheet.md). For example, here's the `Ge` (greater than or equal) matcher:
-
-```
-using ::testing::Ge;
-...
-EXPECT_CALL(turtle, Forward(Ge(100)));
-```
-
-This checks that the turtle will be told to go forward by at least 100 units.
-
-## Cardinalities: How Many Times Will It Be Called? ##
-The first clause we can specify following an `EXPECT_CALL()` is `Times()`. We call its argument a **cardinality** as it tells _how many times_ the call should occur. It allows us to repeat an expectation many times without actually writing it as many times. More importantly, a cardinality can be "fuzzy", just like a matcher can be. This allows a user to express the intent of a test exactly.
-
-An interesting special case is when we say `Times(0)`. You may have guessed - it means that the function shouldn't be called with the given arguments at all, and Google Mock will report a Google Test failure whenever the function is (wrongfully) called.
-
-We've seen `AtLeast(n)` as an example of fuzzy cardinalities earlier. For the list of built-in cardinalities you can use, see the [CheatSheet](CheatSheet.md).
-
-The `Times()` clause can be omitted. **If you omit `Times()`, Google Mock will infer the cardinality for you.** The rules are easy to remember:
-
- * If **neither** `WillOnce()` **nor** `WillRepeatedly()` is in the `EXPECT_CALL()`, the inferred cardinality is `Times(1)`.
- * If there are `n WillOnce()`'s but **no** `WillRepeatedly()`, where `n` >= 1, the cardinality is `Times(n)`.
- * If there are `n WillOnce()`'s and **one** `WillRepeatedly()`, where `n` >= 0, the cardinality is `Times(AtLeast(n))`.
-
-**Quick quiz:** what do you think will happen if a function is expected to be called twice but actually called four times?
-
-## Actions: What Should It Do? ##
-Remember that a mock object doesn't really have a working implementation? We as users have to tell it what to do when a method is invoked. This is easy in Google Mock.
-
-First, if the return type of a mock function is a built-in type or a pointer, the function has a **default action** (a `void` function will just return, a `bool` function will return `false`, and other functions will return 0). In addition, in C++ 11 and above, a mock function whose return type is default-constructible (i.e. has a default constructor) has a default action of returning a default-constructed value. If you don't say anything, this behavior will be used.
-
-Second, if a mock function doesn't have a default action, or the default action doesn't suit you, you can specify the action to be taken each time the expectation matches using a series of `WillOnce()` clauses followed by an optional `WillRepeatedly()`. For example,
-
-```
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(100))
- .WillOnce(Return(200))
- .WillOnce(Return(300));
-```
-
-This says that `turtle.GetX()` will be called _exactly three times_ (Google Mock inferred this from how many `WillOnce()` clauses we've written, since we didn't explicitly write `Times()`), and will return 100, 200, and 300 respectively.
-
-```
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetY())
- .WillOnce(Return(100))
- .WillOnce(Return(200))
- .WillRepeatedly(Return(300));
-```
-
-says that `turtle.GetY()` will be called _at least twice_ (Google Mock knows this as we've written two `WillOnce()` clauses and a `WillRepeatedly()` while having no explicit `Times()`), will return 100 the first time, 200 the second time, and 300 from the third time on.
-
-Of course, if you explicitly write a `Times()`, Google Mock will not try to infer the cardinality itself. What if the number you specified is larger than there are `WillOnce()` clauses? Well, after all `WillOnce()`s are used up, Google Mock will do the _default_ action for the function every time (unless, of course, you have a `WillRepeatedly()`.).
-
-What can we do inside `WillOnce()` besides `Return()`? You can return a reference using `ReturnRef(variable)`, or invoke a pre-defined function, among [others](CheatSheet.md#actions).
-
-**Important note:** The `EXPECT_CALL()` statement evaluates the action clause only once, even though the action may be performed many times. Therefore you must be careful about side effects. The following may not do what you want:
-
-```
-int n = 100;
-EXPECT_CALL(turtle, GetX())
-.Times(4)
-.WillRepeatedly(Return(n++));
-```
-
-Instead of returning 100, 101, 102, ..., consecutively, this mock function will always return 100 as `n++` is only evaluated once. Similarly, `Return(new Foo)` will create a new `Foo` object when the `EXPECT_CALL()` is executed, and will return the same pointer every time. If you want the side effect to happen every time, you need to define a custom action, which we'll teach in the [CookBook](CookBook.md).
-
-Time for another quiz! What do you think the following means?
-
-```
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetY())
-.Times(4)
-.WillOnce(Return(100));
-```
-
-Obviously `turtle.GetY()` is expected to be called four times. But if you think it will return 100 every time, think twice! Remember that one `WillOnce()` clause will be consumed each time the function is invoked and the default action will be taken afterwards. So the right answer is that `turtle.GetY()` will return 100 the first time, but **return 0 from the second time on**, as returning 0 is the default action for `int` functions.
-
-## Using Multiple Expectations ##
-So far we've only shown examples where you have a single expectation. More realistically, you're going to specify expectations on multiple mock methods, which may be from multiple mock objects.
-
-By default, when a mock method is invoked, Google Mock will search the expectations in the **reverse order** they are defined, and stop when an active expectation that matches the arguments is found (you can think of it as "newer rules override older ones."). If the matching expectation cannot take any more calls, you will get an upper-bound-violated failure. Here's an example:
-
-```
-using ::testing::_;
-...
-EXPECT_CALL(turtle, Forward(_)); // #1
-EXPECT_CALL(turtle, Forward(10)) // #2
- .Times(2);
-```
-
-If `Forward(10)` is called three times in a row, the third time it will be an error, as the last matching expectation (#2) has been saturated. If, however, the third `Forward(10)` call is replaced by `Forward(20)`, then it would be OK, as now #1 will be the matching expectation.
-
-**Side note:** Why does Google Mock search for a match in the _reverse_ order of the expectations? The reason is that this allows a user to set up the default expectations in a mock object's constructor or the test fixture's set-up phase and then customize the mock by writing more specific expectations in the test body. So, if you have two expectations on the same method, you want to put the one with more specific matchers **after** the other, or the more specific rule would be shadowed by the more general one that comes after it.
-
-## Ordered vs Unordered Calls ##
-By default, an expectation can match a call even though an earlier expectation hasn't been satisfied. In other words, the calls don't have to occur in the order the expectations are specified.
-
-Sometimes, you may want all the expected calls to occur in a strict order. To say this in Google Mock is easy:
-
-```
-using ::testing::InSequence;
-...
-TEST(FooTest, DrawsLineSegment) {
- ...
- {
- InSequence dummy;
-
- EXPECT_CALL(turtle, PenDown());
- EXPECT_CALL(turtle, Forward(100));
- EXPECT_CALL(turtle, PenUp());
- }
- Foo();
-}
-```
-
-By creating an object of type `InSequence`, all expectations in its scope are put into a _sequence_ and have to occur _sequentially_. Since we are just relying on the constructor and destructor of this object to do the actual work, its name is really irrelevant.
-
-In this example, we test that `Foo()` calls the three expected functions in the order as written. If a call is made out-of-order, it will be an error.
-
-(What if you care about the relative order of some of the calls, but not all of them? Can you specify an arbitrary partial order? The answer is ... yes! If you are impatient, the details can be found in the [CookBook](CookBook.md#expecting-partially-ordered-calls).)
-
-## All Expectations Are Sticky (Unless Said Otherwise) ##
-Now let's do a quick quiz to see how well you can use this mock stuff already. How would you test that the turtle is asked to go to the origin _exactly twice_ (you want to ignore any other instructions it receives)?
-
-After you've come up with your answer, take a look at ours and compare notes (solve it yourself first - don't cheat!):
-
-```
-using ::testing::_;
-...
-EXPECT_CALL(turtle, GoTo(_, _)) // #1
- .Times(AnyNumber());
-EXPECT_CALL(turtle, GoTo(0, 0)) // #2
- .Times(2);
-```
-
-Suppose `turtle.GoTo(0, 0)` is called three times. In the third time, Google Mock will see that the arguments match expectation #2 (remember that we always pick the last matching expectation). Now, since we said that there should be only two such calls, Google Mock will report an error immediately. This is basically what we've told you in the "Using Multiple Expectations" section above.
-
-This example shows that **expectations in Google Mock are "sticky" by default**, in the sense that they remain active even after we have reached their invocation upper bounds. This is an important rule to remember, as it affects the meaning of the spec, and is **different** to how it's done in many other mocking frameworks (Why'd we do that? Because we think our rule makes the common cases easier to express and understand.).
-
-Simple? Let's see if you've really understood it: what does the following code say?
-
-```
-using ::testing::Return;
-...
-for (int i = n; i > 0; i--) {
- EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(10*i));
-}
-```
-
-If you think it says that `turtle.GetX()` will be called `n` times and will return 10, 20, 30, ..., consecutively, think twice! The problem is that, as we said, expectations are sticky. So, the second time `turtle.GetX()` is called, the last (latest) `EXPECT_CALL()` statement will match, and will immediately lead to an "upper bound exceeded" error - this piece of code is not very useful!
-
-One correct way of saying that `turtle.GetX()` will return 10, 20, 30, ..., is to explicitly say that the expectations are _not_ sticky. In other words, they should _retire_ as soon as they are saturated:
-
-```
-using ::testing::Return;
-...
-for (int i = n; i > 0; i--) {
- EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(10*i))
- .RetiresOnSaturation();
-}
-```
-
-And, there's a better way to do it: in this case, we expect the calls to occur in a specific order, and we line up the actions to match the order. Since the order is important here, we should make it explicit using a sequence:
-
-```
-using ::testing::InSequence;
-using ::testing::Return;
-...
-{
- InSequence s;
-
- for (int i = 1; i <= n; i++) {
- EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(10*i))
- .RetiresOnSaturation();
- }
-}
-```
-
-By the way, the other situation where an expectation may _not_ be sticky is when it's in a sequence - as soon as another expectation that comes after it in the sequence has been used, it automatically retires (and will never be used to match any call).
-
-## Uninteresting Calls ##
-A mock object may have many methods, and not all of them are that interesting. For example, in some tests we may not care about how many times `GetX()` and `GetY()` get called.
-
-In Google Mock, if you are not interested in a method, just don't say anything about it. If a call to this method occurs, you'll see a warning in the test output, but it won't be a failure.
-
-# What Now? #
-Congratulations! You've learned enough about Google Mock to start using it. Now, you might want to join the [googlemock](http://groups.google.com/group/googlemock) discussion group and actually write some tests using Google Mock - it will be fun. Hey, it may even be addictive - you've been warned.
-
-Then, if you feel like increasing your mock quotient, you should move on to the [CookBook](CookBook.md). You can learn many advanced features of Google Mock there -- and advance your level of enjoyment and testing bliss.
diff --git a/contrib/googletest/googlemock/docs/FrequentlyAskedQuestions.md b/contrib/googletest/googlemock/docs/FrequentlyAskedQuestions.md
deleted file mode 100644
index 9008c63718f9..000000000000
--- a/contrib/googletest/googlemock/docs/FrequentlyAskedQuestions.md
+++ /dev/null
@@ -1,627 +0,0 @@
-
-
-Please send your questions to the
-[googlemock](http://groups.google.com/group/googlemock) discussion
-group. If you need help with compiler errors, make sure you have
-tried [Google Mock Doctor](#How_am_I_supposed_to_make_sense_of_these_horrible_template_error.md) first.
-
-## When I call a method on my mock object, the method for the real object is invoked instead. What's the problem? ##
-
-In order for a method to be mocked, it must be _virtual_, unless you use the [high-perf dependency injection technique](CookBook.md#mocking-nonvirtual-methods).
-
-## I wrote some matchers. After I upgraded to a new version of Google Mock, they no longer compile. What's going on? ##
-
-After version 1.4.0 of Google Mock was released, we had an idea on how
-to make it easier to write matchers that can generate informative
-messages efficiently. We experimented with this idea and liked what
-we saw. Therefore we decided to implement it.
-
-Unfortunately, this means that if you have defined your own matchers
-by implementing `MatcherInterface` or using `MakePolymorphicMatcher()`,
-your definitions will no longer compile. Matchers defined using the
-`MATCHER*` family of macros are not affected.
-
-Sorry for the hassle if your matchers are affected. We believe it's
-in everyone's long-term interest to make this change sooner than
-later. Fortunately, it's usually not hard to migrate an existing
-matcher to the new API. Here's what you need to do:
-
-If you wrote your matcher like this:
-```
-// Old matcher definition that doesn't work with the latest
-// Google Mock.
-using ::testing::MatcherInterface;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
- ...
- virtual bool Matches(MyType value) const {
- // Returns true if value matches.
- return value.GetFoo() > 5;
- }
- ...
-};
-```
-
-you'll need to change it to:
-```
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
- ...
- virtual bool MatchAndExplain(MyType value,
- MatchResultListener* listener) const {
- // Returns true if value matches.
- return value.GetFoo() > 5;
- }
- ...
-};
-```
-(i.e. rename `Matches()` to `MatchAndExplain()` and give it a second
-argument of type `MatchResultListener*`.)
-
-If you were also using `ExplainMatchResultTo()` to improve the matcher
-message:
-```
-// Old matcher definition that doesn't work with the lastest
-// Google Mock.
-using ::testing::MatcherInterface;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
- ...
- virtual bool Matches(MyType value) const {
- // Returns true if value matches.
- return value.GetFoo() > 5;
- }
-
- virtual void ExplainMatchResultTo(MyType value,
- ::std::ostream* os) const {
- // Prints some helpful information to os to help
- // a user understand why value matches (or doesn't match).
- *os << "the Foo property is " << value.GetFoo();
- }
- ...
-};
-```
-
-you should move the logic of `ExplainMatchResultTo()` into
-`MatchAndExplain()`, using the `MatchResultListener` argument where
-the `::std::ostream` was used:
-```
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
- ...
- virtual bool MatchAndExplain(MyType value,
- MatchResultListener* listener) const {
- // Returns true if value matches.
- *listener << "the Foo property is " << value.GetFoo();
- return value.GetFoo() > 5;
- }
- ...
-};
-```
-
-If your matcher is defined using `MakePolymorphicMatcher()`:
-```
-// Old matcher definition that doesn't work with the latest
-// Google Mock.
-using ::testing::MakePolymorphicMatcher;
-...
-class MyGreatMatcher {
- public:
- ...
- bool Matches(MyType value) const {
- // Returns true if value matches.
- return value.GetBar() < 42;
- }
- ...
-};
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-you should rename the `Matches()` method to `MatchAndExplain()` and
-add a `MatchResultListener*` argument (the same as what you need to do
-for matchers defined by implementing `MatcherInterface`):
-```
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MakePolymorphicMatcher;
-using ::testing::MatchResultListener;
-...
-class MyGreatMatcher {
- public:
- ...
- bool MatchAndExplain(MyType value,
- MatchResultListener* listener) const {
- // Returns true if value matches.
- return value.GetBar() < 42;
- }
- ...
-};
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-If your polymorphic matcher uses `ExplainMatchResultTo()` for better
-failure messages:
-```
-// Old matcher definition that doesn't work with the latest
-// Google Mock.
-using ::testing::MakePolymorphicMatcher;
-...
-class MyGreatMatcher {
- public:
- ...
- bool Matches(MyType value) const {
- // Returns true if value matches.
- return value.GetBar() < 42;
- }
- ...
-};
-void ExplainMatchResultTo(const MyGreatMatcher& matcher,
- MyType value,
- ::std::ostream* os) {
- // Prints some helpful information to os to help
- // a user understand why value matches (or doesn't match).
- *os << "the Bar property is " << value.GetBar();
-}
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-you'll need to move the logic inside `ExplainMatchResultTo()` to
-`MatchAndExplain()`:
-```
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MakePolymorphicMatcher;
-using ::testing::MatchResultListener;
-...
-class MyGreatMatcher {
- public:
- ...
- bool MatchAndExplain(MyType value,
- MatchResultListener* listener) const {
- // Returns true if value matches.
- *listener << "the Bar property is " << value.GetBar();
- return value.GetBar() < 42;
- }
- ...
-};
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-For more information, you can read these
-[two](CookBook.md#writing-new-monomorphic-matchers)
-[recipes](CookBook.md#writing-new-polymorphic-matchers)
-from the cookbook. As always, you
-are welcome to post questions on `googlemock@googlegroups.com` if you
-need any help.
-
-## When using Google Mock, do I have to use Google Test as the testing framework? I have my favorite testing framework and don't want to switch. ##
-
-Google Mock works out of the box with Google Test. However, it's easy
-to configure it to work with any testing framework of your choice.
-[Here](ForDummies.md#using-google-mock-with-any-testing-framework) is how.
-
-## How am I supposed to make sense of these horrible template errors? ##
-
-If you are confused by the compiler errors gcc threw at you,
-try consulting the _Google Mock Doctor_ tool first. What it does is to
-scan stdin for gcc error messages, and spit out diagnoses on the
-problems (we call them diseases) your code has.
-
-To "install", run command:
-```
-alias gmd='<path to googlemock>/scripts/gmock_doctor.py'
-```
-
-To use it, do:
-```
-<your-favorite-build-command> <your-test> 2>&1 | gmd
-```
-
-For example:
-```
-make my_test 2>&1 | gmd
-```
-
-Or you can run `gmd` and copy-n-paste gcc's error messages to it.
-
-## Can I mock a variadic function? ##
-
-You cannot mock a variadic function (i.e. a function taking ellipsis
-(`...`) arguments) directly in Google Mock.
-
-The problem is that in general, there is _no way_ for a mock object to
-know how many arguments are passed to the variadic method, and what
-the arguments' types are. Only the _author of the base class_ knows
-the protocol, and we cannot look into their head.
-
-Therefore, to mock such a function, the _user_ must teach the mock
-object how to figure out the number of arguments and their types. One
-way to do it is to provide overloaded versions of the function.
-
-Ellipsis arguments are inherited from C and not really a C++ feature.
-They are unsafe to use and don't work with arguments that have
-constructors or destructors. Therefore we recommend to avoid them in
-C++ as much as possible.
-
-## MSVC gives me warning C4301 or C4373 when I define a mock method with a const parameter. Why? ##
-
-If you compile this using Microsoft Visual C++ 2005 SP1:
-```
-class Foo {
- ...
- virtual void Bar(const int i) = 0;
-};
-
-class MockFoo : public Foo {
- ...
- MOCK_METHOD1(Bar, void(const int i));
-};
-```
-You may get the following warning:
-```
-warning C4301: 'MockFoo::Bar': overriding virtual function only differs from 'Foo::Bar' by const/volatile qualifier
-```
-
-This is a MSVC bug. The same code compiles fine with gcc ,for
-example. If you use Visual C++ 2008 SP1, you would get the warning:
-```
-warning C4373: 'MockFoo::Bar': virtual function overrides 'Foo::Bar', previous versions of the compiler did not override when parameters only differed by const/volatile qualifiers
-```
-
-In C++, if you _declare_ a function with a `const` parameter, the
-`const` modifier is _ignored_. Therefore, the `Foo` base class above
-is equivalent to:
-```
-class Foo {
- ...
- virtual void Bar(int i) = 0; // int or const int? Makes no difference.
-};
-```
-
-In fact, you can _declare_ Bar() with an `int` parameter, and _define_
-it with a `const int` parameter. The compiler will still match them
-up.
-
-Since making a parameter `const` is meaningless in the method
-_declaration_, we recommend to remove it in both `Foo` and `MockFoo`.
-That should workaround the VC bug.
-
-Note that we are talking about the _top-level_ `const` modifier here.
-If the function parameter is passed by pointer or reference, declaring
-the _pointee_ or _referee_ as `const` is still meaningful. For
-example, the following two declarations are _not_ equivalent:
-```
-void Bar(int* p); // Neither p nor *p is const.
-void Bar(const int* p); // p is not const, but *p is.
-```
-
-## I have a huge mock class, and Microsoft Visual C++ runs out of memory when compiling it. What can I do? ##
-
-We've noticed that when the `/clr` compiler flag is used, Visual C++
-uses 5~6 times as much memory when compiling a mock class. We suggest
-to avoid `/clr` when compiling native C++ mocks.
-
-## I can't figure out why Google Mock thinks my expectations are not satisfied. What should I do? ##
-
-You might want to run your test with
-`--gmock_verbose=info`. This flag lets Google Mock print a trace
-of every mock function call it receives. By studying the trace,
-you'll gain insights on why the expectations you set are not met.
-
-## How can I assert that a function is NEVER called? ##
-
-```
-EXPECT_CALL(foo, Bar(_))
- .Times(0);
-```
-
-## I have a failed test where Google Mock tells me TWICE that a particular expectation is not satisfied. Isn't this redundant? ##
-
-When Google Mock detects a failure, it prints relevant information
-(the mock function arguments, the state of relevant expectations, and
-etc) to help the user debug. If another failure is detected, Google
-Mock will do the same, including printing the state of relevant
-expectations.
-
-Sometimes an expectation's state didn't change between two failures,
-and you'll see the same description of the state twice. They are
-however _not_ redundant, as they refer to _different points in time_.
-The fact they are the same _is_ interesting information.
-
-## I get a heap check failure when using a mock object, but using a real object is fine. What can be wrong? ##
-
-Does the class (hopefully a pure interface) you are mocking have a
-virtual destructor?
-
-Whenever you derive from a base class, make sure its destructor is
-virtual. Otherwise Bad Things will happen. Consider the following
-code:
-
-```
-class Base {
- public:
- // Not virtual, but should be.
- ~Base() { ... }
- ...
-};
-
-class Derived : public Base {
- public:
- ...
- private:
- std::string value_;
-};
-
-...
- Base* p = new Derived;
- ...
- delete p; // Surprise! ~Base() will be called, but ~Derived() will not
- // - value_ is leaked.
-```
-
-By changing `~Base()` to virtual, `~Derived()` will be correctly
-called when `delete p` is executed, and the heap checker
-will be happy.
-
-## The "newer expectations override older ones" rule makes writing expectations awkward. Why does Google Mock do that? ##
-
-When people complain about this, often they are referring to code like:
-
-```
-// foo.Bar() should be called twice, return 1 the first time, and return
-// 2 the second time. However, I have to write the expectations in the
-// reverse order. This sucks big time!!!
-EXPECT_CALL(foo, Bar())
- .WillOnce(Return(2))
- .RetiresOnSaturation();
-EXPECT_CALL(foo, Bar())
- .WillOnce(Return(1))
- .RetiresOnSaturation();
-```
-
-The problem is that they didn't pick the **best** way to express the test's
-intent.
-
-By default, expectations don't have to be matched in _any_ particular
-order. If you want them to match in a certain order, you need to be
-explicit. This is Google Mock's (and jMock's) fundamental philosophy: it's
-easy to accidentally over-specify your tests, and we want to make it
-harder to do so.
-
-There are two better ways to write the test spec. You could either
-put the expectations in sequence:
-
-```
-// foo.Bar() should be called twice, return 1 the first time, and return
-// 2 the second time. Using a sequence, we can write the expectations
-// in their natural order.
-{
- InSequence s;
- EXPECT_CALL(foo, Bar())
- .WillOnce(Return(1))
- .RetiresOnSaturation();
- EXPECT_CALL(foo, Bar())
- .WillOnce(Return(2))
- .RetiresOnSaturation();
-}
-```
-
-or you can put the sequence of actions in the same expectation:
-
-```
-// foo.Bar() should be called twice, return 1 the first time, and return
-// 2 the second time.
-EXPECT_CALL(foo, Bar())
- .WillOnce(Return(1))
- .WillOnce(Return(2))
- .RetiresOnSaturation();
-```
-
-Back to the original questions: why does Google Mock search the
-expectations (and `ON_CALL`s) from back to front? Because this
-allows a user to set up a mock's behavior for the common case early
-(e.g. in the mock's constructor or the test fixture's set-up phase)
-and customize it with more specific rules later. If Google Mock
-searches from front to back, this very useful pattern won't be
-possible.
-
-## Google Mock prints a warning when a function without EXPECT\_CALL is called, even if I have set its behavior using ON\_CALL. Would it be reasonable not to show the warning in this case? ##
-
-When choosing between being neat and being safe, we lean toward the
-latter. So the answer is that we think it's better to show the
-warning.
-
-Often people write `ON_CALL`s in the mock object's
-constructor or `SetUp()`, as the default behavior rarely changes from
-test to test. Then in the test body they set the expectations, which
-are often different for each test. Having an `ON_CALL` in the set-up
-part of a test doesn't mean that the calls are expected. If there's
-no `EXPECT_CALL` and the method is called, it's possibly an error. If
-we quietly let the call go through without notifying the user, bugs
-may creep in unnoticed.
-
-If, however, you are sure that the calls are OK, you can write
-
-```
-EXPECT_CALL(foo, Bar(_))
- .WillRepeatedly(...);
-```
-
-instead of
-
-```
-ON_CALL(foo, Bar(_))
- .WillByDefault(...);
-```
-
-This tells Google Mock that you do expect the calls and no warning should be
-printed.
-
-Also, you can control the verbosity using the `--gmock_verbose` flag.
-If you find the output too noisy when debugging, just choose a less
-verbose level.
-
-## How can I delete the mock function's argument in an action? ##
-
-If you find yourself needing to perform some action that's not
-supported by Google Mock directly, remember that you can define your own
-actions using
-[MakeAction()](CookBook.md#writing-new-actions) or
-[MakePolymorphicAction()](CookBook.md#writing_new_polymorphic_actions),
-or you can write a stub function and invoke it using
-[Invoke()](CookBook.md#using-functions_methods_functors).
-
-## MOCK\_METHODn()'s second argument looks funny. Why don't you use the MOCK\_METHODn(Method, return\_type, arg\_1, ..., arg\_n) syntax? ##
-
-What?! I think it's beautiful. :-)
-
-While which syntax looks more natural is a subjective matter to some
-extent, Google Mock's syntax was chosen for several practical advantages it
-has.
-
-Try to mock a function that takes a map as an argument:
-```
-virtual int GetSize(const map<int, std::string>& m);
-```
-
-Using the proposed syntax, it would be:
-```
-MOCK_METHOD1(GetSize, int, const map<int, std::string>& m);
-```
-
-Guess what? You'll get a compiler error as the compiler thinks that
-`const map<int, std::string>& m` are **two**, not one, arguments. To work
-around this you can use `typedef` to give the map type a name, but
-that gets in the way of your work. Google Mock's syntax avoids this
-problem as the function's argument types are protected inside a pair
-of parentheses:
-```
-// This compiles fine.
-MOCK_METHOD1(GetSize, int(const map<int, std::string>& m));
-```
-
-You still need a `typedef` if the return type contains an unprotected
-comma, but that's much rarer.
-
-Other advantages include:
- 1. `MOCK_METHOD1(Foo, int, bool)` can leave a reader wonder whether the method returns `int` or `bool`, while there won't be such confusion using Google Mock's syntax.
- 1. The way Google Mock describes a function type is nothing new, although many people may not be familiar with it. The same syntax was used in C, and the `function` library in `tr1` uses this syntax extensively. Since `tr1` will become a part of the new version of STL, we feel very comfortable to be consistent with it.
- 1. The function type syntax is also used in other parts of Google Mock's API (e.g. the action interface) in order to make the implementation tractable. A user needs to learn it anyway in order to utilize Google Mock's more advanced features. We'd as well stick to the same syntax in `MOCK_METHOD*`!
-
-## My code calls a static/global function. Can I mock it? ##
-
-You can, but you need to make some changes.
-
-In general, if you find yourself needing to mock a static function,
-it's a sign that your modules are too tightly coupled (and less
-flexible, less reusable, less testable, etc). You are probably better
-off defining a small interface and call the function through that
-interface, which then can be easily mocked. It's a bit of work
-initially, but usually pays for itself quickly.
-
-This Google Testing Blog
-[post](https://testing.googleblog.com/2008/06/defeat-static-cling.html)
-says it excellently. Check it out.
-
-## My mock object needs to do complex stuff. It's a lot of pain to specify the actions. Google Mock sucks! ##
-
-I know it's not a question, but you get an answer for free any way. :-)
-
-With Google Mock, you can create mocks in C++ easily. And people might be
-tempted to use them everywhere. Sometimes they work great, and
-sometimes you may find them, well, a pain to use. So, what's wrong in
-the latter case?
-
-When you write a test without using mocks, you exercise the code and
-assert that it returns the correct value or that the system is in an
-expected state. This is sometimes called "state-based testing".
-
-Mocks are great for what some call "interaction-based" testing:
-instead of checking the system state at the very end, mock objects
-verify that they are invoked the right way and report an error as soon
-as it arises, giving you a handle on the precise context in which the
-error was triggered. This is often more effective and economical to
-do than state-based testing.
-
-If you are doing state-based testing and using a test double just to
-simulate the real object, you are probably better off using a fake.
-Using a mock in this case causes pain, as it's not a strong point for
-mocks to perform complex actions. If you experience this and think
-that mocks suck, you are just not using the right tool for your
-problem. Or, you might be trying to solve the wrong problem. :-)
-
-## I got a warning "Uninteresting function call encountered - default action taken.." Should I panic? ##
-
-By all means, NO! It's just an FYI.
-
-What it means is that you have a mock function, you haven't set any
-expectations on it (by Google Mock's rule this means that you are not
-interested in calls to this function and therefore it can be called
-any number of times), and it is called. That's OK - you didn't say
-it's not OK to call the function!
-
-What if you actually meant to disallow this function to be called, but
-forgot to write `EXPECT_CALL(foo, Bar()).Times(0)`? While
-one can argue that it's the user's fault, Google Mock tries to be nice and
-prints you a note.
-
-So, when you see the message and believe that there shouldn't be any
-uninteresting calls, you should investigate what's going on. To make
-your life easier, Google Mock prints the function name and arguments
-when an uninteresting call is encountered.
-
-## I want to define a custom action. Should I use Invoke() or implement the action interface? ##
-
-Either way is fine - you want to choose the one that's more convenient
-for your circumstance.
-
-Usually, if your action is for a particular function type, defining it
-using `Invoke()` should be easier; if your action can be used in
-functions of different types (e.g. if you are defining
-`Return(value)`), `MakePolymorphicAction()` is
-easiest. Sometimes you want precise control on what types of
-functions the action can be used in, and implementing
-`ActionInterface` is the way to go here. See the implementation of
-`Return()` in `include/gmock/gmock-actions.h` for an example.
-
-## I'm using the set-argument-pointee action, and the compiler complains about "conflicting return type specified". What does it mean? ##
-
-You got this error as Google Mock has no idea what value it should return
-when the mock method is called. `SetArgPointee()` says what the
-side effect is, but doesn't say what the return value should be. You
-need `DoAll()` to chain a `SetArgPointee()` with a `Return()`.
-
-See this [recipe](CookBook.md#mocking_side_effects) for more details and an example.
-
-
-## My question is not in your FAQ! ##
-
-If you cannot find the answer to your question in this FAQ, there are
-some other resources you can use:
-
- 1. search the mailing list [archive](http://groups.google.com/group/googlemock/topics),
- 1. ask it on [googlemock@googlegroups.com](mailto:googlemock@googlegroups.com) and someone will answer it (to prevent spam, we require you to join the [discussion group](http://groups.google.com/group/googlemock) before you can post.).
-
-Please note that creating an issue in the
-[issue tracker](https://github.com/google/googletest/issues) is _not_
-a good way to get your answer, as it is monitored infrequently by a
-very small number of people.
-
-When asking a question, it's helpful to provide as much of the
-following information as possible (people cannot help you if there's
-not enough information in your question):
-
- * the version (or the revision number if you check out from SVN directly) of Google Mock you use (Google Mock is under active development, so it's possible that your problem has been solved in a later version),
- * your operating system,
- * the name and version of your compiler,
- * the complete command line flags you give to your compiler,
- * the complete compiler error messages (if the question is about compilation),
- * the _actual_ code (ideally, a minimal but complete program) that has the problem you encounter.
diff --git a/contrib/googletest/googlemock/docs/KnownIssues.md b/contrib/googletest/googlemock/docs/KnownIssues.md
deleted file mode 100644
index adadf5144b1b..000000000000
--- a/contrib/googletest/googlemock/docs/KnownIssues.md
+++ /dev/null
@@ -1,19 +0,0 @@
-As any non-trivial software system, Google Mock has some known limitations and problems. We are working on improving it, and welcome your help! The follow is a list of issues we know about.
-
-
-
-## README contains outdated information on Google Mock's compatibility with other testing frameworks ##
-
-The `README` file in release 1.1.0 still says that Google Mock only works with Google Test. Actually, you can configure Google Mock to work with any testing framework you choose.
-
-## Tests failing on machines using Power PC CPUs (e.g. some Macs) ##
-
-`gmock_output_test` and `gmock-printers_test` are known to fail with Power PC CPUs. This is due to portability issues with these tests, and is not an indication of problems in Google Mock itself. You can safely ignore them.
-
-## Failed to resolve libgtest.so.0 in tests when built against installed Google Test ##
-
-This only applies if you manually built and installed Google Test, and then built a Google Mock against it (either explicitly, or because gtest-config was in your path post-install). In this situation, Libtool has a known issue with certain systems' ldconfig setup:
-
-http://article.gmane.org/gmane.comp.sysutils.automake.general/9025
-
-This requires a manual run of "sudo ldconfig" after the "sudo make install" for Google Test before any binaries which link against it can be executed. This isn't a bug in our install, but we should at least have documented it or hacked a work-around into our install. We should have one of these solutions in our next release.
\ No newline at end of file
diff --git a/contrib/googletest/googlemock/docs/README.md b/contrib/googletest/googlemock/docs/README.md
new file mode 100644
index 000000000000..1bc57b799cce
--- /dev/null
+++ b/contrib/googletest/googlemock/docs/README.md
@@ -0,0 +1,4 @@
+# Content Moved
+
+We are working on updates to the GoogleTest documentation, which has moved to
+the top-level [docs](../../docs) directory.
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-actions.h b/contrib/googletest/googlemock/include/gmock/gmock-actions.h
index b82313d5b05c..bd9ba73ee634 100644
--- a/contrib/googletest/googlemock/include/gmock/gmock-actions.h
+++ b/contrib/googletest/googlemock/include/gmock/gmock-actions.h
@@ -1,1263 +1,2297 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
-// This file implements some commonly used actions.
+// The ACTION* family of macros can be used in a namespace scope to
+// define custom actions easily. The syntax:
+//
+// ACTION(name) { statements; }
+//
+// will define an action with the given name that executes the
+// statements. The value returned by the statements will be used as
+// the return value of the action. Inside the statements, you can
+// refer to the K-th (0-based) argument of the mock function by
+// 'argK', and refer to its type by 'argK_type'. For example:
+//
+// ACTION(IncrementArg1) {
+// arg1_type temp = arg1;
+// return ++(*temp);
+// }
+//
+// allows you to write
+//
+// ...WillOnce(IncrementArg1());
+//
+// You can also refer to the entire argument tuple and its type by
+// 'args' and 'args_type', and refer to the mock function type and its
+// return type by 'function_type' and 'return_type'.
+//
+// Note that you don't need to specify the types of the mock function
+// arguments. However rest assured that your code is still type-safe:
+// you'll get a compiler error if *arg1 doesn't support the ++
+// operator, or if the type of ++(*arg1) isn't compatible with the
+// mock function's return type, for example.
+//
+// Sometimes you'll want to parameterize the action. For that you can use
+// another macro:
+//
+// ACTION_P(name, param_name) { statements; }
+//
+// For example:
+//
+// ACTION_P(Add, n) { return arg0 + n; }
+//
+// will allow you to write:
+//
+// ...WillOnce(Add(5));
+//
+// Note that you don't need to provide the type of the parameter
+// either. If you need to reference the type of a parameter named
+// 'foo', you can write 'foo_type'. For example, in the body of
+// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type
+// of 'n'.
+//
+// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support
+// multi-parameter actions.
+//
+// For the purpose of typing, you can view
+//
+// ACTION_Pk(Foo, p1, ..., pk) { ... }
+//
+// as shorthand for
+//
+// template <typename p1_type, ..., typename pk_type>
+// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... }
+//
+// In particular, you can provide the template type arguments
+// explicitly when invoking Foo(), as in Foo<long, bool>(5, false);
+// although usually you can rely on the compiler to infer the types
+// for you automatically. You can assign the result of expression
+// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ...,
+// pk_type>. This can be useful when composing actions.
+//
+// You can also overload actions with different numbers of parameters:
+//
+// ACTION_P(Plus, a) { ... }
+// ACTION_P2(Plus, a, b) { ... }
+//
+// While it's tempting to always use the ACTION* macros when defining
+// a new action, you should also consider implementing ActionInterface
+// or using MakePolymorphicAction() instead, especially if you need to
+// use the action a lot. While these approaches require more work,
+// they give you more control on the types of the mock function
+// arguments and the action parameters, which in general leads to
+// better compiler error messages that pay off in the long run. They
+// also allow overloading actions based on parameter types (as opposed
+// to just based on the number of parameters).
+//
+// CAVEAT:
+//
+// ACTION*() can only be used in a namespace scope as templates cannot be
+// declared inside of a local class.
+// Users can, however, define any local functors (e.g. a lambda) that
+// can be used as actions.
+//
+// MORE INFORMATION:
+//
+// To learn more about using these macros, please search for 'ACTION' on
+// https://github.com/google/googletest/blob/main/docs/gmock_cook_book.md
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
#ifndef _WIN32_WCE
-# include <errno.h>
+#include <errno.h>
#endif
#include <algorithm>
+#include <functional>
+#include <memory>
#include <string>
+#include <tuple>
+#include <type_traits>
+#include <utility>
#include "gmock/internal/gmock-internal-utils.h"
#include "gmock/internal/gmock-port.h"
+#include "gmock/internal/gmock-pp.h"
-#if GTEST_LANG_CXX11 // Defined by gtest-port.h via gmock-port.h.
-#include <functional>
-#include <type_traits>
-#endif // GTEST_LANG_CXX11
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
namespace testing {
// To implement an action Foo, define:
// 1. a class FooAction that implements the ActionInterface interface, and
// 2. a factory function that creates an Action object from a
// const FooAction*.
//
// The two-level delegation design follows that of Matcher, providing
// consistency for extension developers. It also eases ownership
// management as Action objects can now be copied like plain values.
namespace internal {
-template <typename F1, typename F2>
-class ActionAdaptor;
-
// BuiltInDefaultValueGetter<T, true>::Get() returns a
// default-constructed T value. BuiltInDefaultValueGetter<T,
// false>::Get() crashes with an error.
//
// This primary template is used when kDefaultConstructible is true.
template <typename T, bool kDefaultConstructible>
struct BuiltInDefaultValueGetter {
static T Get() { return T(); }
};
template <typename T>
struct BuiltInDefaultValueGetter<T, false> {
static T Get() {
Assert(false, __FILE__, __LINE__,
"Default action undefined for the function return type.");
return internal::Invalid<T>();
// The above statement will never be reached, but is required in
// order for this function to compile.
}
};
// BuiltInDefaultValue<T>::Get() returns the "built-in" default value
// for type T, which is NULL when T is a raw pointer type, 0 when T is
// a numeric type, false when T is bool, or "" when T is string or
// std::string. In addition, in C++11 and above, it turns a
// default-constructed T value if T is default constructible. For any
// other type T, the built-in default T value is undefined, and the
// function will abort the process.
template <typename T>
class BuiltInDefaultValue {
public:
-#if GTEST_LANG_CXX11
- // This function returns true iff type T has a built-in default value.
- static bool Exists() {
- return ::std::is_default_constructible<T>::value;
- }
+ // This function returns true if and only if type T has a built-in default
+ // value.
+ static bool Exists() { return ::std::is_default_constructible<T>::value; }
static T Get() {
return BuiltInDefaultValueGetter<
T, ::std::is_default_constructible<T>::value>::Get();
}
-
-#else // GTEST_LANG_CXX11
- // This function returns true iff type T has a built-in default value.
- static bool Exists() {
- return false;
- }
-
- static T Get() {
- return BuiltInDefaultValueGetter<T, false>::Get();
- }
-
-#endif // GTEST_LANG_CXX11
};
// This partial specialization says that we use the same built-in
// default value for T and const T.
template <typename T>
class BuiltInDefaultValue<const T> {
public:
static bool Exists() { return BuiltInDefaultValue<T>::Exists(); }
static T Get() { return BuiltInDefaultValue<T>::Get(); }
};
// This partial specialization defines the default values for pointer
// types.
template <typename T>
class BuiltInDefaultValue<T*> {
public:
static bool Exists() { return true; }
- static T* Get() { return NULL; }
+ static T* Get() { return nullptr; }
};
// The following specializations define the default values for
// specific types we care about.
#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \
- template <> \
- class BuiltInDefaultValue<type> { \
- public: \
- static bool Exists() { return true; } \
- static type Get() { return value; } \
+ template <> \
+ class BuiltInDefaultValue<type> { \
+ public: \
+ static bool Exists() { return true; } \
+ static type Get() { return value; } \
}
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT
-#if GTEST_HAS_GLOBAL_STRING
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::string, "");
-#endif // GTEST_HAS_GLOBAL_STRING
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, "");
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0');
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0');
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0');
// There's no need for a default action for signed wchar_t, as that
// type is the same as wchar_t for gcc, and invalid for MSVC.
//
// There's also no need for a default action for unsigned wchar_t, as
// that type is the same as unsigned int for gcc, and invalid for
// MSVC.
#if GMOCK_WCHAR_T_IS_NATIVE_
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT
#endif
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(UInt64, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(Int64, 0);
+GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT
+GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT
+GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long long, 0); // NOLINT
+GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long long, 0); // NOLINT
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0);
#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_
+// Partial implementations of metaprogramming types from the standard library
+// not available in C++11.
+
+template <typename P>
+struct negation
+ // NOLINTNEXTLINE
+ : std::integral_constant<bool, bool(!P::value)> {};
+
+// Base case: with zero predicates the answer is always true.
+template <typename...>
+struct conjunction : std::true_type {};
+
+// With a single predicate, the answer is that predicate.
+template <typename P1>
+struct conjunction<P1> : P1 {};
+
+// With multiple predicates the answer is the first predicate if that is false,
+// and we recurse otherwise.
+template <typename P1, typename... Ps>
+struct conjunction<P1, Ps...>
+ : std::conditional<bool(P1::value), conjunction<Ps...>, P1>::type {};
+
+template <typename...>
+struct disjunction : std::false_type {};
+
+template <typename P1>
+struct disjunction<P1> : P1 {};
+
+template <typename P1, typename... Ps>
+struct disjunction<P1, Ps...>
+ // NOLINTNEXTLINE
+ : std::conditional<!bool(P1::value), disjunction<Ps...>, P1>::type {};
+
+template <typename...>
+using void_t = void;
+
+// Detects whether an expression of type `From` can be implicitly converted to
+// `To` according to [conv]. In C++17, [conv]/3 defines this as follows:
+//
+// An expression e can be implicitly converted to a type T if and only if
+// the declaration T t=e; is well-formed, for some invented temporary
+// variable t ([dcl.init]).
+//
+// [conv]/2 implies we can use function argument passing to detect whether this
+// initialization is valid.
+//
+// Note that this is distinct from is_convertible, which requires this be valid:
+//
+// To test() {
+// return declval<From>();
+// }
+//
+// In particular, is_convertible doesn't give the correct answer when `To` and
+// `From` are the same non-moveable type since `declval<From>` will be an rvalue
+// reference, defeating the guaranteed copy elision that would otherwise make
+// this function work.
+//
+// REQUIRES: `From` is not cv void.
+template <typename From, typename To>
+struct is_implicitly_convertible {
+ private:
+ // A function that accepts a parameter of type T. This can be called with type
+ // U successfully only if U is implicitly convertible to T.
+ template <typename T>
+ static void Accept(T);
+
+ // A function that creates a value of type T.
+ template <typename T>
+ static T Make();
+
+ // An overload be selected when implicit conversion from T to To is possible.
+ template <typename T, typename = decltype(Accept<To>(Make<T>()))>
+ static std::true_type TestImplicitConversion(int);
+
+ // A fallback overload selected in all other cases.
+ template <typename T>
+ static std::false_type TestImplicitConversion(...);
+
+ public:
+ using type = decltype(TestImplicitConversion<From>(0));
+ static constexpr bool value = type::value;
+};
+
+// Like std::invoke_result_t from C++17, but works only for objects with call
+// operators (not e.g. member function pointers, which we don't need specific
+// support for in OnceAction because std::function deals with them).
+template <typename F, typename... Args>
+using call_result_t = decltype(std::declval<F>()(std::declval<Args>()...));
+
+template <typename Void, typename R, typename F, typename... Args>
+struct is_callable_r_impl : std::false_type {};
+
+// Specialize the struct for those template arguments where call_result_t is
+// well-formed. When it's not, the generic template above is chosen, resulting
+// in std::false_type.
+template <typename R, typename F, typename... Args>
+struct is_callable_r_impl<void_t<call_result_t<F, Args...>>, R, F, Args...>
+ : std::conditional<
+ std::is_void<R>::value, //
+ std::true_type, //
+ is_implicitly_convertible<call_result_t<F, Args...>, R>>::type {};
+
+// Like std::is_invocable_r from C++17, but works only for objects with call
+// operators. See the note on call_result_t.
+template <typename R, typename F, typename... Args>
+using is_callable_r = is_callable_r_impl<void, R, F, Args...>;
+
+// Like std::as_const from C++17.
+template <typename T>
+typename std::add_const<T>::type& as_const(T& t) {
+ return t;
+}
+
} // namespace internal
+// Specialized for function types below.
+template <typename F>
+class OnceAction;
+
+// An action that can only be used once.
+//
+// This is accepted by WillOnce, which doesn't require the underlying action to
+// be copy-constructible (only move-constructible), and promises to invoke it as
+// an rvalue reference. This allows the action to work with move-only types like
+// std::move_only_function in a type-safe manner.
+//
+// For example:
+//
+// // Assume we have some API that needs to accept a unique pointer to some
+// // non-copyable object Foo.
+// void AcceptUniquePointer(std::unique_ptr<Foo> foo);
+//
+// // We can define an action that provides a Foo to that API. Because It
+// // has to give away its unique pointer, it must not be called more than
+// // once, so its call operator is &&-qualified.
+// struct ProvideFoo {
+// std::unique_ptr<Foo> foo;
+//
+// void operator()() && {
+// AcceptUniquePointer(std::move(Foo));
+// }
+// };
+//
+// // This action can be used with WillOnce.
+// EXPECT_CALL(mock, Call)
+// .WillOnce(ProvideFoo{std::make_unique<Foo>(...)});
+//
+// // But a call to WillRepeatedly will fail to compile. This is correct,
+// // since the action cannot correctly be used repeatedly.
+// EXPECT_CALL(mock, Call)
+// .WillRepeatedly(ProvideFoo{std::make_unique<Foo>(...)});
+//
+// A less-contrived example would be an action that returns an arbitrary type,
+// whose &&-qualified call operator is capable of dealing with move-only types.
+template <typename Result, typename... Args>
+class OnceAction<Result(Args...)> final {
+ private:
+ // True iff we can use the given callable type (or lvalue reference) directly
+ // via StdFunctionAdaptor.
+ template <typename Callable>
+ using IsDirectlyCompatible = internal::conjunction<
+ // It must be possible to capture the callable in StdFunctionAdaptor.
+ std::is_constructible<typename std::decay<Callable>::type, Callable>,
+ // The callable must be compatible with our signature.
+ internal::is_callable_r<Result, typename std::decay<Callable>::type,
+ Args...>>;
+
+ // True iff we can use the given callable type via StdFunctionAdaptor once we
+ // ignore incoming arguments.
+ template <typename Callable>
+ using IsCompatibleAfterIgnoringArguments = internal::conjunction<
+ // It must be possible to capture the callable in a lambda.
+ std::is_constructible<typename std::decay<Callable>::type, Callable>,
+ // The callable must be invocable with zero arguments, returning something
+ // convertible to Result.
+ internal::is_callable_r<Result, typename std::decay<Callable>::type>>;
+
+ public:
+ // Construct from a callable that is directly compatible with our mocked
+ // signature: it accepts our function type's arguments and returns something
+ // convertible to our result type.
+ template <typename Callable,
+ typename std::enable_if<
+ internal::conjunction<
+ // Teach clang on macOS that we're not talking about a
+ // copy/move constructor here. Otherwise it gets confused
+ // when checking the is_constructible requirement of our
+ // traits above.
+ internal::negation<std::is_same<
+ OnceAction, typename std::decay<Callable>::type>>,
+ IsDirectlyCompatible<Callable>> //
+ ::value,
+ int>::type = 0>
+ OnceAction(Callable&& callable) // NOLINT
+ : function_(StdFunctionAdaptor<typename std::decay<Callable>::type>(
+ {}, std::forward<Callable>(callable))) {}
+
+ // As above, but for a callable that ignores the mocked function's arguments.
+ template <typename Callable,
+ typename std::enable_if<
+ internal::conjunction<
+ // Teach clang on macOS that we're not talking about a
+ // copy/move constructor here. Otherwise it gets confused
+ // when checking the is_constructible requirement of our
+ // traits above.
+ internal::negation<std::is_same<
+ OnceAction, typename std::decay<Callable>::type>>,
+ // Exclude callables for which the overload above works.
+ // We'd rather provide the arguments if possible.
+ internal::negation<IsDirectlyCompatible<Callable>>,
+ IsCompatibleAfterIgnoringArguments<Callable>>::value,
+ int>::type = 0>
+ OnceAction(Callable&& callable) // NOLINT
+ // Call the constructor above with a callable
+ // that ignores the input arguments.
+ : OnceAction(IgnoreIncomingArguments<typename std::decay<Callable>::type>{
+ std::forward<Callable>(callable)}) {}
+
+ // We are naturally copyable because we store only an std::function, but
+ // semantically we should not be copyable.
+ OnceAction(const OnceAction&) = delete;
+ OnceAction& operator=(const OnceAction&) = delete;
+ OnceAction(OnceAction&&) = default;
+
+ // Invoke the underlying action callable with which we were constructed,
+ // handing it the supplied arguments.
+ Result Call(Args... args) && {
+ return function_(std::forward<Args>(args)...);
+ }
+
+ private:
+ // An adaptor that wraps a callable that is compatible with our signature and
+ // being invoked as an rvalue reference so that it can be used as an
+ // StdFunctionAdaptor. This throws away type safety, but that's fine because
+ // this is only used by WillOnce, which we know calls at most once.
+ //
+ // Once we have something like std::move_only_function from C++23, we can do
+ // away with this.
+ template <typename Callable>
+ class StdFunctionAdaptor final {
+ public:
+ // A tag indicating that the (otherwise universal) constructor is accepting
+ // the callable itself, instead of e.g. stealing calls for the move
+ // constructor.
+ struct CallableTag final {};
+
+ template <typename F>
+ explicit StdFunctionAdaptor(CallableTag, F&& callable)
+ : callable_(std::make_shared<Callable>(std::forward<F>(callable))) {}
+
+ // Rather than explicitly returning Result, we return whatever the wrapped
+ // callable returns. This allows for compatibility with existing uses like
+ // the following, when the mocked function returns void:
+ //
+ // EXPECT_CALL(mock_fn_, Call)
+ // .WillOnce([&] {
+ // [...]
+ // return 0;
+ // });
+ //
+ // Such a callable can be turned into std::function<void()>. If we use an
+ // explicit return type of Result here then it *doesn't* work with
+ // std::function, because we'll get a "void function should not return a
+ // value" error.
+ //
+ // We need not worry about incompatible result types because the SFINAE on
+ // OnceAction already checks this for us. std::is_invocable_r_v itself makes
+ // the same allowance for void result types.
+ template <typename... ArgRefs>
+ internal::call_result_t<Callable, ArgRefs...> operator()(
+ ArgRefs&&... args) const {
+ return std::move(*callable_)(std::forward<ArgRefs>(args)...);
+ }
+
+ private:
+ // We must put the callable on the heap so that we are copyable, which
+ // std::function needs.
+ std::shared_ptr<Callable> callable_;
+ };
+
+ // An adaptor that makes a callable that accepts zero arguments callable with
+ // our mocked arguments.
+ template <typename Callable>
+ struct IgnoreIncomingArguments {
+ internal::call_result_t<Callable> operator()(Args&&...) {
+ return std::move(callable)();
+ }
+
+ Callable callable;
+ };
+
+ std::function<Result(Args...)> function_;
+};
+
// When an unexpected function call is encountered, Google Mock will
// let it return a default value if the user has specified one for its
// return type, or if the return type has a built-in default value;
// otherwise Google Mock won't know what value to return and will have
// to abort the process.
//
// The DefaultValue<T> class allows a user to specify the
// default value for a type T that is both copyable and publicly
// destructible (i.e. anything that can be used as a function return
// type). The usage is:
//
// // Sets the default value for type T to be foo.
// DefaultValue<T>::Set(foo);
template <typename T>
class DefaultValue {
public:
// Sets the default value for type T; requires T to be
// copy-constructable and have a public destructor.
static void Set(T x) {
delete producer_;
producer_ = new FixedValueProducer(x);
}
// Provides a factory function to be called to generate the default value.
// This method can be used even if T is only move-constructible, but it is not
// limited to that case.
typedef T (*FactoryFunction)();
static void SetFactory(FactoryFunction factory) {
delete producer_;
producer_ = new FactoryValueProducer(factory);
}
// Unsets the default value for type T.
static void Clear() {
delete producer_;
- producer_ = NULL;
+ producer_ = nullptr;
}
- // Returns true iff the user has set the default value for type T.
- static bool IsSet() { return producer_ != NULL; }
+ // Returns true if and only if the user has set the default value for type T.
+ static bool IsSet() { return producer_ != nullptr; }
// Returns true if T has a default return value set by the user or there
// exists a built-in default value.
static bool Exists() {
return IsSet() || internal::BuiltInDefaultValue<T>::Exists();
}
// Returns the default value for type T if the user has set one;
// otherwise returns the built-in default value. Requires that Exists()
// is true, which ensures that the return value is well-defined.
static T Get() {
- return producer_ == NULL ?
- internal::BuiltInDefaultValue<T>::Get() : producer_->Produce();
+ return producer_ == nullptr ? internal::BuiltInDefaultValue<T>::Get()
+ : producer_->Produce();
}
private:
class ValueProducer {
public:
- virtual ~ValueProducer() {}
+ virtual ~ValueProducer() = default;
virtual T Produce() = 0;
};
class FixedValueProducer : public ValueProducer {
public:
explicit FixedValueProducer(T value) : value_(value) {}
- virtual T Produce() { return value_; }
+ T Produce() override { return value_; }
private:
const T value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(FixedValueProducer);
+ FixedValueProducer(const FixedValueProducer&) = delete;
+ FixedValueProducer& operator=(const FixedValueProducer&) = delete;
};
class FactoryValueProducer : public ValueProducer {
public:
explicit FactoryValueProducer(FactoryFunction factory)
: factory_(factory) {}
- virtual T Produce() { return factory_(); }
+ T Produce() override { return factory_(); }
private:
const FactoryFunction factory_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(FactoryValueProducer);
+ FactoryValueProducer(const FactoryValueProducer&) = delete;
+ FactoryValueProducer& operator=(const FactoryValueProducer&) = delete;
};
static ValueProducer* producer_;
};
// This partial specialization allows a user to set default values for
// reference types.
template <typename T>
class DefaultValue<T&> {
public:
// Sets the default value for type T&.
static void Set(T& x) { // NOLINT
address_ = &x;
}
// Unsets the default value for type T&.
- static void Clear() {
- address_ = NULL;
- }
+ static void Clear() { address_ = nullptr; }
- // Returns true iff the user has set the default value for type T&.
- static bool IsSet() { return address_ != NULL; }
+ // Returns true if and only if the user has set the default value for type T&.
+ static bool IsSet() { return address_ != nullptr; }
// Returns true if T has a default return value set by the user or there
// exists a built-in default value.
static bool Exists() {
return IsSet() || internal::BuiltInDefaultValue<T&>::Exists();
}
// Returns the default value for type T& if the user has set one;
// otherwise returns the built-in default value if there is one;
// otherwise aborts the process.
static T& Get() {
- return address_ == NULL ?
- internal::BuiltInDefaultValue<T&>::Get() : *address_;
+ return address_ == nullptr ? internal::BuiltInDefaultValue<T&>::Get()
+ : *address_;
}
private:
static T* address_;
};
// This specialization allows DefaultValue<void>::Get() to
// compile.
template <>
class DefaultValue<void> {
public:
static bool Exists() { return true; }
static void Get() {}
};
// Points to the user-set default value for type T.
template <typename T>
-typename DefaultValue<T>::ValueProducer* DefaultValue<T>::producer_ = NULL;
+typename DefaultValue<T>::ValueProducer* DefaultValue<T>::producer_ = nullptr;
// Points to the user-set default value for type T&.
template <typename T>
-T* DefaultValue<T&>::address_ = NULL;
+T* DefaultValue<T&>::address_ = nullptr;
// Implement this interface to define an action for function type F.
template <typename F>
class ActionInterface {
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
- ActionInterface() {}
- virtual ~ActionInterface() {}
+ ActionInterface() = default;
+ virtual ~ActionInterface() = default;
// Performs the action. This method is not const, as in general an
// action can have side effects and be stateful. For example, a
// get-the-next-element-from-the-collection action will need to
// remember the current element.
virtual Result Perform(const ArgumentTuple& args) = 0;
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface);
+ ActionInterface(const ActionInterface&) = delete;
+ ActionInterface& operator=(const ActionInterface&) = delete;
};
-// An Action<F> is a copyable and IMMUTABLE (except by assignment)
-// object that represents an action to be taken when a mock function
-// of type F is called. The implementation of Action<T> is just a
-// linked_ptr to const ActionInterface<T>, so copying is fairly cheap.
-// Don't inherit from Action!
-//
-// You can view an object implementing ActionInterface<F> as a
-// concrete action (including its current state), and an Action<F>
-// object as a handle to it.
template <typename F>
-class Action {
+class Action;
+
+// An Action<R(Args...)> is a copyable and IMMUTABLE (except by assignment)
+// object that represents an action to be taken when a mock function of type
+// R(Args...) is called. The implementation of Action<T> is just a
+// std::shared_ptr to const ActionInterface<T>. Don't inherit from Action! You
+// can view an object implementing ActionInterface<F> as a concrete action
+// (including its current state), and an Action<F> object as a handle to it.
+template <typename R, typename... Args>
+class Action<R(Args...)> {
+ private:
+ using F = R(Args...);
+
+ // Adapter class to allow constructing Action from a legacy ActionInterface.
+ // New code should create Actions from functors instead.
+ struct ActionAdapter {
+ // Adapter must be copyable to satisfy std::function requirements.
+ ::std::shared_ptr<ActionInterface<F>> impl_;
+
+ template <typename... InArgs>
+ typename internal::Function<F>::Result operator()(InArgs&&... args) {
+ return impl_->Perform(
+ ::std::forward_as_tuple(::std::forward<InArgs>(args)...));
+ }
+ };
+
+ template <typename G>
+ using IsCompatibleFunctor = std::is_constructible<std::function<F>, G>;
+
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
// Constructs a null Action. Needed for storing Action objects in
// STL containers.
- Action() {}
+ Action() = default;
-#if GTEST_LANG_CXX11
// Construct an Action from a specified callable.
// This cannot take std::function directly, because then Action would not be
// directly constructible from lambda (it would require two conversions).
- template <typename G,
- typename = typename ::std::enable_if<
- ::std::is_constructible<::std::function<F>, G>::value>::type>
- Action(G&& fun) : fun_(::std::forward<G>(fun)) {} // NOLINT
-#endif
+ template <
+ typename G,
+ typename = typename std::enable_if<internal::disjunction<
+ IsCompatibleFunctor<G>, std::is_constructible<std::function<Result()>,
+ G>>::value>::type>
+ Action(G&& fun) { // NOLINT
+ Init(::std::forward<G>(fun), IsCompatibleFunctor<G>());
+ }
// Constructs an Action from its implementation.
- explicit Action(ActionInterface<F>* impl) : impl_(impl) {}
+ explicit Action(ActionInterface<F>* impl)
+ : fun_(ActionAdapter{::std::shared_ptr<ActionInterface<F>>(impl)}) {}
// This constructor allows us to turn an Action<Func> object into an
// Action<F>, as long as F's arguments can be implicitly converted
- // to Func's and Func's return type can be implicitly converted to
- // F's.
+ // to Func's and Func's return type can be implicitly converted to F's.
template <typename Func>
- explicit Action(const Action<Func>& action);
-
- // Returns true iff this is the DoDefault() action.
- bool IsDoDefault() const {
-#if GTEST_LANG_CXX11
- return impl_ == nullptr && fun_ == nullptr;
-#else
- return impl_ == NULL;
-#endif
- }
+ Action(const Action<Func>& action) // NOLINT
+ : fun_(action.fun_) {}
+
+ // Returns true if and only if this is the DoDefault() action.
+ bool IsDoDefault() const { return fun_ == nullptr; }
// Performs the action. Note that this method is const even though
// the corresponding method in ActionInterface is not. The reason
// is that a const Action<F> means that it cannot be re-bound to
// another concrete action, not that the concrete action it binds to
// cannot change state. (Think of the difference between a const
// pointer and a pointer to const.)
Result Perform(ArgumentTuple args) const {
if (IsDoDefault()) {
internal::IllegalDoDefault(__FILE__, __LINE__);
}
-#if GTEST_LANG_CXX11
- if (fun_ != nullptr) {
- return internal::Apply(fun_, ::std::move(args));
- }
-#endif
- return impl_->Perform(args);
+ return internal::Apply(fun_, ::std::move(args));
}
- private:
- template <typename F1, typename F2>
- friend class internal::ActionAdaptor;
+ // An action can be used as a OnceAction, since it's obviously safe to call it
+ // once.
+ operator OnceAction<F>() const { // NOLINT
+ // Return a OnceAction-compatible callable that calls Perform with the
+ // arguments it is provided. We could instead just return fun_, but then
+ // we'd need to handle the IsDoDefault() case separately.
+ struct OA {
+ Action<F> action;
+
+ R operator()(Args... args) && {
+ return action.Perform(
+ std::forward_as_tuple(std::forward<Args>(args)...));
+ }
+ };
+
+ return OA{*this};
+ }
+ private:
template <typename G>
friend class Action;
- // In C++11, Action can be implemented either as a generic functor (through
- // std::function), or legacy ActionInterface. In C++98, only ActionInterface
- // is available. The invariants are as follows:
- // * in C++98, impl_ is null iff this is the default action
- // * in C++11, at most one of fun_ & impl_ may be nonnull; both are null iff
- // this is the default action
-#if GTEST_LANG_CXX11
+ template <typename G>
+ void Init(G&& g, ::std::true_type) {
+ fun_ = ::std::forward<G>(g);
+ }
+
+ template <typename G>
+ void Init(G&& g, ::std::false_type) {
+ fun_ = IgnoreArgs<typename ::std::decay<G>::type>{::std::forward<G>(g)};
+ }
+
+ template <typename FunctionImpl>
+ struct IgnoreArgs {
+ template <typename... InArgs>
+ Result operator()(const InArgs&...) const {
+ return function_impl();
+ }
+
+ FunctionImpl function_impl;
+ };
+
+ // fun_ is an empty function if and only if this is the DoDefault() action.
::std::function<F> fun_;
-#endif
- internal::linked_ptr<ActionInterface<F> > impl_;
};
// The PolymorphicAction class template makes it easy to implement a
// polymorphic action (i.e. an action that can be used in mock
// functions of than one type, e.g. Return()).
//
// To define a polymorphic action, a user first provides a COPYABLE
// implementation class that has a Perform() method template:
//
// class FooAction {
// public:
// template <typename Result, typename ArgumentTuple>
// Result Perform(const ArgumentTuple& args) const {
// // Processes the arguments and returns a result, using
-// // tr1::get<N>(args) to get the N-th (0-based) argument in the tuple.
+// // std::get<N>(args) to get the N-th (0-based) argument in the tuple.
// }
// ...
// };
//
// Then the user creates the polymorphic action using
// MakePolymorphicAction(object) where object has type FooAction. See
// the definition of Return(void) and SetArgumentPointee<N>(value) for
// complete examples.
template <typename Impl>
class PolymorphicAction {
public:
explicit PolymorphicAction(const Impl& impl) : impl_(impl) {}
template <typename F>
operator Action<F>() const {
return Action<F>(new MonomorphicImpl<F>(impl_));
}
private:
template <typename F>
class MonomorphicImpl : public ActionInterface<F> {
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
- virtual Result Perform(const ArgumentTuple& args) {
+ Result Perform(const ArgumentTuple& args) override {
return impl_.template Perform<Result>(args);
}
private:
Impl impl_;
-
- GTEST_DISALLOW_ASSIGN_(MonomorphicImpl);
};
Impl impl_;
-
- GTEST_DISALLOW_ASSIGN_(PolymorphicAction);
};
// Creates an Action from its implementation and returns it. The
// created Action object owns the implementation.
template <typename F>
Action<F> MakeAction(ActionInterface<F>* impl) {
return Action<F>(impl);
}
// Creates a polymorphic action from its implementation. This is
// easier to use than the PolymorphicAction<Impl> constructor as it
// doesn't require you to explicitly write the template argument, e.g.
//
// MakePolymorphicAction(foo);
// vs
// PolymorphicAction<TypeOfFoo>(foo);
template <typename Impl>
inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) {
return PolymorphicAction<Impl>(impl);
}
namespace internal {
-// Allows an Action<F2> object to pose as an Action<F1>, as long as F2
-// and F1 are compatible.
-template <typename F1, typename F2>
-class ActionAdaptor : public ActionInterface<F1> {
- public:
- typedef typename internal::Function<F1>::Result Result;
- typedef typename internal::Function<F1>::ArgumentTuple ArgumentTuple;
-
- explicit ActionAdaptor(const Action<F2>& from) : impl_(from.impl_) {}
-
- virtual Result Perform(const ArgumentTuple& args) {
- return impl_->Perform(args);
- }
-
- private:
- const internal::linked_ptr<ActionInterface<F2> > impl_;
-
- GTEST_DISALLOW_ASSIGN_(ActionAdaptor);
-};
-
// Helper struct to specialize ReturnAction to execute a move instead of a copy
// on return. Useful for move-only types, but could be used on any type.
template <typename T>
struct ByMoveWrapper {
- explicit ByMoveWrapper(T value) : payload(internal::move(value)) {}
+ explicit ByMoveWrapper(T value) : payload(std::move(value)) {}
T payload;
};
-// Implements the polymorphic Return(x) action, which can be used in
-// any function that returns the type of x, regardless of the argument
-// types.
-//
-// Note: The value passed into Return must be converted into
-// Function<F>::Result when this action is cast to Action<F> rather than
-// when that action is performed. This is important in scenarios like
-//
-// MOCK_METHOD1(Method, T(U));
-// ...
-// {
-// Foo foo;
-// X x(&foo);
-// EXPECT_CALL(mock, Method(_)).WillOnce(Return(x));
-// }
-//
-// In the example above the variable x holds reference to foo which leaves
-// scope and gets destroyed. If copying X just copies a reference to foo,
-// that copy will be left with a hanging reference. If conversion to T
-// makes a copy of foo, the above code is safe. To support that scenario, we
-// need to make sure that the type conversion happens inside the EXPECT_CALL
-// statement, and conversion of the result of Return to Action<T(U)> is a
-// good place for that.
-//
-// The real life example of the above scenario happens when an invocation
-// of gtl::Container() is passed into Return.
-//
+// The general implementation of Return(R). Specializations follow below.
template <typename R>
-class ReturnAction {
+class ReturnAction final {
public:
- // Constructs a ReturnAction object from the value to be returned.
- // 'value' is passed by value instead of by const reference in order
- // to allow Return("string literal") to compile.
- explicit ReturnAction(R value) : value_(new R(internal::move(value))) {}
+ explicit ReturnAction(R value) : value_(std::move(value)) {}
+
+ template <typename U, typename... Args,
+ typename = typename std::enable_if<conjunction<
+ // See the requirements documented on Return.
+ negation<std::is_same<void, U>>, //
+ negation<std::is_reference<U>>, //
+ std::is_convertible<R, U>, //
+ std::is_move_constructible<U>>::value>::type>
+ operator OnceAction<U(Args...)>() && { // NOLINT
+ return Impl<U>(std::move(value_));
+ }
- // This template type conversion operator allows Return(x) to be
- // used in ANY function that returns x's type.
- template <typename F>
- operator Action<F>() const {
- // Assert statement belongs here because this is the best place to verify
- // conditions on F. It produces the clearest error messages
- // in most compilers.
- // Impl really belongs in this scope as a local class but can't
- // because MSVC produces duplicate symbols in different translation units
- // in this case. Until MS fixes that bug we put Impl into the class scope
- // and put the typedef both here (for use in assert statement) and
- // in the Impl class. But both definitions must be the same.
- typedef typename Function<F>::Result Result;
- GTEST_COMPILE_ASSERT_(
- !is_reference<Result>::value,
- use_ReturnRef_instead_of_Return_to_return_a_reference);
- return Action<F>(new Impl<R, F>(value_));
+ template <typename U, typename... Args,
+ typename = typename std::enable_if<conjunction<
+ // See the requirements documented on Return.
+ negation<std::is_same<void, U>>, //
+ negation<std::is_reference<U>>, //
+ std::is_convertible<const R&, U>, //
+ std::is_copy_constructible<U>>::value>::type>
+ operator Action<U(Args...)>() const { // NOLINT
+ return Impl<U>(value_);
}
private:
- // Implements the Return(x) action for a particular function type F.
- template <typename R_, typename F>
- class Impl : public ActionInterface<F> {
+ // Implements the Return(x) action for a mock function that returns type U.
+ template <typename U>
+ class Impl final {
public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
+ // The constructor used when the return value is allowed to move from the
+ // input value (i.e. we are converting to OnceAction).
+ explicit Impl(R&& input_value)
+ : state_(new State(std::move(input_value))) {}
- // The implicit cast is necessary when Result has more than one
- // single-argument constructor (e.g. Result is std::vector<int>) and R
- // has a type conversion operator template. In that case, value_(value)
- // won't compile as the compiler doesn't known which constructor of
- // Result to call. ImplicitCast_ forces the compiler to convert R to
- // Result without considering explicit constructors, thus resolving the
- // ambiguity. value_ is then initialized using its copy constructor.
- explicit Impl(const linked_ptr<R>& value)
- : value_before_cast_(*value),
- value_(ImplicitCast_<Result>(value_before_cast_)) {}
+ // The constructor used when the return value is not allowed to move from
+ // the input value (i.e. we are converting to Action).
+ explicit Impl(const R& input_value) : state_(new State(input_value)) {}
- virtual Result Perform(const ArgumentTuple&) { return value_; }
+ U operator()() && { return std::move(state_->value); }
+ U operator()() const& { return state_->value; }
private:
- GTEST_COMPILE_ASSERT_(!is_reference<Result>::value,
- Result_cannot_be_a_reference_type);
- // We save the value before casting just in case it is being cast to a
- // wrapper type.
- R value_before_cast_;
- Result value_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
+ // We put our state on the heap so that the compiler-generated copy/move
+ // constructors work correctly even when U is a reference-like type. This is
+ // necessary only because we eagerly create State::value (see the note on
+ // that symbol for details). If we instead had only the input value as a
+ // member then the default constructors would work fine.
+ //
+ // For example, when R is std::string and U is std::string_view, value is a
+ // reference to the string backed by input_value. The copy constructor would
+ // copy both, so that we wind up with a new input_value object (with the
+ // same contents) and a reference to the *old* input_value object rather
+ // than the new one.
+ struct State {
+ explicit State(const R& input_value_in)
+ : input_value(input_value_in),
+ // Make an implicit conversion to Result before initializing the U
+ // object we store, avoiding calling any explicit constructor of U
+ // from R.
+ //
+ // This simulates the language rules: a function with return type U
+ // that does `return R()` requires R to be implicitly convertible to
+ // U, and uses that path for the conversion, even U Result has an
+ // explicit constructor from R.
+ value(ImplicitCast_<U>(internal::as_const(input_value))) {}
+
+ // As above, but for the case where we're moving from the ReturnAction
+ // object because it's being used as a OnceAction.
+ explicit State(R&& input_value_in)
+ : input_value(std::move(input_value_in)),
+ // For the same reason as above we make an implicit conversion to U
+ // before initializing the value.
+ //
+ // Unlike above we provide the input value as an rvalue to the
+ // implicit conversion because this is a OnceAction: it's fine if it
+ // wants to consume the input value.
+ value(ImplicitCast_<U>(std::move(input_value))) {}
+
+ // A copy of the value originally provided by the user. We retain this in
+ // addition to the value of the mock function's result type below in case
+ // the latter is a reference-like type. See the std::string_view example
+ // in the documentation on Return.
+ R input_value;
+
+ // The value we actually return, as the type returned by the mock function
+ // itself.
+ //
+ // We eagerly initialize this here, rather than lazily doing the implicit
+ // conversion automatically each time Perform is called, for historical
+ // reasons: in 2009-11, commit a070cbd91c (Google changelist 13540126)
+ // made the Action<U()> conversion operator eagerly convert the R value to
+ // U, but without keeping the R alive. This broke the use case discussed
+ // in the documentation for Return, making reference-like types such as
+ // std::string_view not safe to use as U where the input type R is a
+ // value-like type such as std::string.
+ //
+ // The example the commit gave was not very clear, nor was the issue
+ // thread (https://github.com/google/googlemock/issues/86), but it seems
+ // the worry was about reference-like input types R that flatten to a
+ // value-like type U when being implicitly converted. An example of this
+ // is std::vector<bool>::reference, which is often a proxy type with an
+ // reference to the underlying vector:
+ //
+ // // Helper method: have the mock function return bools according
+ // // to the supplied script.
+ // void SetActions(MockFunction<bool(size_t)>& mock,
+ // const std::vector<bool>& script) {
+ // for (size_t i = 0; i < script.size(); ++i) {
+ // EXPECT_CALL(mock, Call(i)).WillOnce(Return(script[i]));
+ // }
+ // }
+ //
+ // TEST(Foo, Bar) {
+ // // Set actions using a temporary vector, whose operator[]
+ // // returns proxy objects that references that will be
+ // // dangling once the call to SetActions finishes and the
+ // // vector is destroyed.
+ // MockFunction<bool(size_t)> mock;
+ // SetActions(mock, {false, true});
+ //
+ // EXPECT_FALSE(mock.AsStdFunction()(0));
+ // EXPECT_TRUE(mock.AsStdFunction()(1));
+ // }
+ //
+ // This eager conversion helps with a simple case like this, but doesn't
+ // fully make these types work in general. For example the following still
+ // uses a dangling reference:
+ //
+ // TEST(Foo, Baz) {
+ // MockFunction<std::vector<std::string>()> mock;
+ //
+ // // Return the same vector twice, and then the empty vector
+ // // thereafter.
+ // auto action = Return(std::initializer_list<std::string>{
+ // "taco", "burrito",
+ // });
+ //
+ // EXPECT_CALL(mock, Call)
+ // .WillOnce(action)
+ // .WillOnce(action)
+ // .WillRepeatedly(Return(std::vector<std::string>{}));
+ //
+ // EXPECT_THAT(mock.AsStdFunction()(),
+ // ElementsAre("taco", "burrito"));
+ // EXPECT_THAT(mock.AsStdFunction()(),
+ // ElementsAre("taco", "burrito"));
+ // EXPECT_THAT(mock.AsStdFunction()(), IsEmpty());
+ // }
+ //
+ U value;
+ };
+
+ const std::shared_ptr<State> state_;
};
- // Partially specialize for ByMoveWrapper. This version of ReturnAction will
- // move its contents instead.
- template <typename R_, typename F>
- class Impl<ByMoveWrapper<R_>, F> : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
+ R value_;
+};
- explicit Impl(const linked_ptr<R>& wrapper)
- : performed_(false), wrapper_(wrapper) {}
+// A specialization of ReturnAction<R> when R is ByMoveWrapper<T> for some T.
+//
+// This version applies the type system-defeating hack of moving from T even in
+// the const call operator, checking at runtime that it isn't called more than
+// once, since the user has declared their intent to do so by using ByMove.
+template <typename T>
+class ReturnAction<ByMoveWrapper<T>> final {
+ public:
+ explicit ReturnAction(ByMoveWrapper<T> wrapper)
+ : state_(new State(std::move(wrapper.payload))) {}
- virtual Result Perform(const ArgumentTuple&) {
- GTEST_CHECK_(!performed_)
- << "A ByMove() action should only be performed once.";
- performed_ = true;
- return internal::move(wrapper_->payload);
- }
+ T operator()() const {
+ GTEST_CHECK_(!state_->called)
+ << "A ByMove() action must be performed at most once.";
- private:
- bool performed_;
- const linked_ptr<R> wrapper_;
+ state_->called = true;
+ return std::move(state_->value);
+ }
- GTEST_DISALLOW_ASSIGN_(Impl);
- };
+ private:
+ // We store our state on the heap so that we are copyable as required by
+ // Action, despite the fact that we are stateful and T may not be copyable.
+ struct State {
+ explicit State(T&& value_in) : value(std::move(value_in)) {}
- const linked_ptr<R> value_;
+ T value;
+ bool called = false;
+ };
- GTEST_DISALLOW_ASSIGN_(ReturnAction);
+ const std::shared_ptr<State> state_;
};
// Implements the ReturnNull() action.
class ReturnNullAction {
public:
// Allows ReturnNull() to be used in any pointer-returning function. In C++11
// this is enforced by returning nullptr, and in non-C++11 by asserting a
// pointer type on compile time.
template <typename Result, typename ArgumentTuple>
static Result Perform(const ArgumentTuple&) {
-#if GTEST_LANG_CXX11
return nullptr;
-#else
- GTEST_COMPILE_ASSERT_(internal::is_pointer<Result>::value,
- ReturnNull_can_be_used_to_return_a_pointer_only);
- return NULL;
-#endif // GTEST_LANG_CXX11
}
};
// Implements the Return() action.
class ReturnVoidAction {
public:
// Allows Return() to be used in any void-returning function.
template <typename Result, typename ArgumentTuple>
static void Perform(const ArgumentTuple&) {
- CompileAssertTypesEqual<void, Result>();
+ static_assert(std::is_void<Result>::value, "Result should be void.");
}
};
// Implements the polymorphic ReturnRef(x) action, which can be used
// in any function that returns a reference to the type of x,
// regardless of the argument types.
template <typename T>
class ReturnRefAction {
public:
// Constructs a ReturnRefAction object from the reference to be returned.
explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT
// This template type conversion operator allows ReturnRef(x) to be
// used in ANY function that returns a reference to x's type.
template <typename F>
operator Action<F>() const {
typedef typename Function<F>::Result Result;
// Asserts that the function return type is a reference. This
// catches the user error of using ReturnRef(x) when Return(x)
// should be used, and generates some helpful error message.
- GTEST_COMPILE_ASSERT_(internal::is_reference<Result>::value,
- use_Return_instead_of_ReturnRef_to_return_a_value);
+ static_assert(std::is_reference<Result>::value,
+ "use Return instead of ReturnRef to return a value");
return Action<F>(new Impl<F>(ref_));
}
private:
// Implements the ReturnRef(x) action for a particular function type F.
template <typename F>
class Impl : public ActionInterface<F> {
public:
typedef typename Function<F>::Result Result;
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
explicit Impl(T& ref) : ref_(ref) {} // NOLINT
- virtual Result Perform(const ArgumentTuple&) {
- return ref_;
- }
+ Result Perform(const ArgumentTuple&) override { return ref_; }
private:
T& ref_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
T& ref_;
-
- GTEST_DISALLOW_ASSIGN_(ReturnRefAction);
};
// Implements the polymorphic ReturnRefOfCopy(x) action, which can be
// used in any function that returns a reference to the type of x,
// regardless of the argument types.
template <typename T>
class ReturnRefOfCopyAction {
public:
// Constructs a ReturnRefOfCopyAction object from the reference to
// be returned.
explicit ReturnRefOfCopyAction(const T& value) : value_(value) {} // NOLINT
// This template type conversion operator allows ReturnRefOfCopy(x) to be
// used in ANY function that returns a reference to x's type.
template <typename F>
operator Action<F>() const {
typedef typename Function<F>::Result Result;
// Asserts that the function return type is a reference. This
// catches the user error of using ReturnRefOfCopy(x) when Return(x)
// should be used, and generates some helpful error message.
- GTEST_COMPILE_ASSERT_(
- internal::is_reference<Result>::value,
- use_Return_instead_of_ReturnRefOfCopy_to_return_a_value);
+ static_assert(std::is_reference<Result>::value,
+ "use Return instead of ReturnRefOfCopy to return a value");
return Action<F>(new Impl<F>(value_));
}
private:
// Implements the ReturnRefOfCopy(x) action for a particular function type F.
template <typename F>
class Impl : public ActionInterface<F> {
public:
typedef typename Function<F>::Result Result;
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
explicit Impl(const T& value) : value_(value) {} // NOLINT
- virtual Result Perform(const ArgumentTuple&) {
- return value_;
- }
+ Result Perform(const ArgumentTuple&) override { return value_; }
private:
T value_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
const T value_;
+};
+
+// Implements the polymorphic ReturnRoundRobin(v) action, which can be
+// used in any function that returns the element_type of v.
+template <typename T>
+class ReturnRoundRobinAction {
+ public:
+ explicit ReturnRoundRobinAction(std::vector<T> values) {
+ GTEST_CHECK_(!values.empty())
+ << "ReturnRoundRobin requires at least one element.";
+ state_->values = std::move(values);
+ }
- GTEST_DISALLOW_ASSIGN_(ReturnRefOfCopyAction);
+ template <typename... Args>
+ T operator()(Args&&...) const {
+ return state_->Next();
+ }
+
+ private:
+ struct State {
+ T Next() {
+ T ret_val = values[i++];
+ if (i == values.size()) i = 0;
+ return ret_val;
+ }
+
+ std::vector<T> values;
+ size_t i = 0;
+ };
+ std::shared_ptr<State> state_ = std::make_shared<State>();
};
// Implements the polymorphic DoDefault() action.
class DoDefaultAction {
public:
// This template type conversion operator allows DoDefault() to be
// used in any function.
template <typename F>
- operator Action<F>() const { return Action<F>(); } // NOLINT
+ operator Action<F>() const {
+ return Action<F>();
+ } // NOLINT
};
// Implements the Assign action to set a given pointer referent to a
// particular value.
template <typename T1, typename T2>
class AssignAction {
public:
AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {}
template <typename Result, typename ArgumentTuple>
void Perform(const ArgumentTuple& /* args */) const {
*ptr_ = value_;
}
private:
T1* const ptr_;
const T2 value_;
-
- GTEST_DISALLOW_ASSIGN_(AssignAction);
};
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
// Implements the SetErrnoAndReturn action to simulate return from
// various system calls and libc functions.
template <typename T>
class SetErrnoAndReturnAction {
public:
SetErrnoAndReturnAction(int errno_value, T result)
- : errno_(errno_value),
- result_(result) {}
+ : errno_(errno_value), result_(result) {}
template <typename Result, typename ArgumentTuple>
Result Perform(const ArgumentTuple& /* args */) const {
errno = errno_;
return result_;
}
private:
const int errno_;
const T result_;
-
- GTEST_DISALLOW_ASSIGN_(SetErrnoAndReturnAction);
};
#endif // !GTEST_OS_WINDOWS_MOBILE
// Implements the SetArgumentPointee<N>(x) action for any function
-// whose N-th argument (0-based) is a pointer to x's type. The
-// template parameter kIsProto is true iff type A is ProtocolMessage,
-// proto2::Message, or a sub-class of those.
-template <size_t N, typename A, bool kIsProto>
-class SetArgumentPointeeAction {
- public:
- // Constructs an action that sets the variable pointed to by the
- // N-th function argument to 'value'.
- explicit SetArgumentPointeeAction(const A& value) : value_(value) {}
-
- template <typename Result, typename ArgumentTuple>
- void Perform(const ArgumentTuple& args) const {
- CompileAssertTypesEqual<void, Result>();
- *::testing::get<N>(args) = value_;
+// whose N-th argument (0-based) is a pointer to x's type.
+template <size_t N, typename A, typename = void>
+struct SetArgumentPointeeAction {
+ A value;
+
+ template <typename... Args>
+ void operator()(const Args&... args) const {
+ *::std::get<N>(std::tie(args...)) = value;
}
-
- private:
- const A value_;
-
- GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction);
};
-template <size_t N, typename Proto>
-class SetArgumentPointeeAction<N, Proto, true> {
- public:
- // Constructs an action that sets the variable pointed to by the
- // N-th function argument to 'proto'. Both ProtocolMessage and
- // proto2::Message have the CopyFrom() method, so the same
- // implementation works for both.
- explicit SetArgumentPointeeAction(const Proto& proto) : proto_(new Proto) {
- proto_->CopyFrom(proto);
- }
-
- template <typename Result, typename ArgumentTuple>
- void Perform(const ArgumentTuple& args) const {
- CompileAssertTypesEqual<void, Result>();
- ::testing::get<N>(args)->CopyFrom(*proto_);
+// Implements the Invoke(object_ptr, &Class::Method) action.
+template <class Class, typename MethodPtr>
+struct InvokeMethodAction {
+ Class* const obj_ptr;
+ const MethodPtr method_ptr;
+
+ template <typename... Args>
+ auto operator()(Args&&... args) const
+ -> decltype((obj_ptr->*method_ptr)(std::forward<Args>(args)...)) {
+ return (obj_ptr->*method_ptr)(std::forward<Args>(args)...);
}
-
- private:
- const internal::linked_ptr<Proto> proto_;
-
- GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction);
};
// Implements the InvokeWithoutArgs(f) action. The template argument
// FunctionImpl is the implementation type of f, which can be either a
// function pointer or a functor. InvokeWithoutArgs(f) can be used as an
-// Action<F> as long as f's type is compatible with F (i.e. f can be
-// assigned to a tr1::function<F>).
+// Action<F> as long as f's type is compatible with F.
template <typename FunctionImpl>
-class InvokeWithoutArgsAction {
- public:
- // The c'tor makes a copy of function_impl (either a function
- // pointer or a functor).
- explicit InvokeWithoutArgsAction(FunctionImpl function_impl)
- : function_impl_(function_impl) {}
+struct InvokeWithoutArgsAction {
+ FunctionImpl function_impl;
// Allows InvokeWithoutArgs(f) to be used as any action whose type is
// compatible with f.
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple&) { return function_impl_(); }
-
- private:
- FunctionImpl function_impl_;
-
- GTEST_DISALLOW_ASSIGN_(InvokeWithoutArgsAction);
+ template <typename... Args>
+ auto operator()(const Args&...) -> decltype(function_impl()) {
+ return function_impl();
+ }
};
// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action.
template <class Class, typename MethodPtr>
-class InvokeMethodWithoutArgsAction {
- public:
- InvokeMethodWithoutArgsAction(Class* obj_ptr, MethodPtr method_ptr)
- : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {}
-
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple&) const {
- return (obj_ptr_->*method_ptr_)();
- }
+struct InvokeMethodWithoutArgsAction {
+ Class* const obj_ptr;
+ const MethodPtr method_ptr;
- private:
- Class* const obj_ptr_;
- const MethodPtr method_ptr_;
+ using ReturnType =
+ decltype((std::declval<Class*>()->*std::declval<MethodPtr>())());
- GTEST_DISALLOW_ASSIGN_(InvokeMethodWithoutArgsAction);
-};
-
-// Implements the InvokeWithoutArgs(callback) action.
-template <typename CallbackType>
-class InvokeCallbackWithoutArgsAction {
- public:
- // The c'tor takes ownership of the callback.
- explicit InvokeCallbackWithoutArgsAction(CallbackType* callback)
- : callback_(callback) {
- callback->CheckIsRepeatable(); // Makes sure the callback is permanent.
+ template <typename... Args>
+ ReturnType operator()(const Args&...) const {
+ return (obj_ptr->*method_ptr)();
}
-
- // This type conversion operator template allows Invoke(callback) to
- // be used wherever the callback's return type can be implicitly
- // converted to that of the mock function.
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple&) const { return callback_->Run(); }
-
- private:
- const internal::linked_ptr<CallbackType> callback_;
-
- GTEST_DISALLOW_ASSIGN_(InvokeCallbackWithoutArgsAction);
};
// Implements the IgnoreResult(action) action.
template <typename A>
class IgnoreResultAction {
public:
explicit IgnoreResultAction(const A& action) : action_(action) {}
template <typename F>
operator Action<F>() const {
// Assert statement belongs here because this is the best place to verify
// conditions on F. It produces the clearest error messages
// in most compilers.
// Impl really belongs in this scope as a local class but can't
// because MSVC produces duplicate symbols in different translation units
// in this case. Until MS fixes that bug we put Impl into the class scope
// and put the typedef both here (for use in assert statement) and
// in the Impl class. But both definitions must be the same.
typedef typename internal::Function<F>::Result Result;
// Asserts at compile time that F returns void.
- CompileAssertTypesEqual<void, Result>();
+ static_assert(std::is_void<Result>::value, "Result type should be void.");
return Action<F>(new Impl<F>(action_));
}
private:
template <typename F>
class Impl : public ActionInterface<F> {
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
explicit Impl(const A& action) : action_(action) {}
- virtual void Perform(const ArgumentTuple& args) {
+ void Perform(const ArgumentTuple& args) override {
// Performs the action and ignores its result.
action_.Perform(args);
}
private:
// Type OriginalFunction is the same as F except that its return
// type is IgnoredValue.
- typedef typename internal::Function<F>::MakeResultIgnoredValue
- OriginalFunction;
+ typedef
+ typename internal::Function<F>::MakeResultIgnoredValue OriginalFunction;
const Action<OriginalFunction> action_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
const A action_;
+};
- GTEST_DISALLOW_ASSIGN_(IgnoreResultAction);
+template <typename InnerAction, size_t... I>
+struct WithArgsAction {
+ InnerAction inner_action;
+
+ // The signature of the function as seen by the inner action, given an out
+ // action with the given result and argument types.
+ template <typename R, typename... Args>
+ using InnerSignature =
+ R(typename std::tuple_element<I, std::tuple<Args...>>::type...);
+
+ // Rather than a call operator, we must define conversion operators to
+ // particular action types. This is necessary for embedded actions like
+ // DoDefault(), which rely on an action conversion operators rather than
+ // providing a call operator because even with a particular set of arguments
+ // they don't have a fixed return type.
+
+ template <
+ typename R, typename... Args,
+ typename std::enable_if<
+ std::is_convertible<InnerAction,
+ // Unfortunately we can't use the InnerSignature
+ // alias here; MSVC complains about the I
+ // parameter pack not being expanded (error C3520)
+ // despite it being expanded in the type alias.
+ // TupleElement is also an MSVC workaround.
+ // See its definition for details.
+ OnceAction<R(internal::TupleElement<
+ I, std::tuple<Args...>>...)>>::value,
+ int>::type = 0>
+ operator OnceAction<R(Args...)>() && { // NOLINT
+ struct OA {
+ OnceAction<InnerSignature<R, Args...>> inner_action;
+
+ R operator()(Args&&... args) && {
+ return std::move(inner_action)
+ .Call(std::get<I>(
+ std::forward_as_tuple(std::forward<Args>(args)...))...);
+ }
+ };
+
+ return OA{std::move(inner_action)};
+ }
+
+ template <
+ typename R, typename... Args,
+ typename std::enable_if<
+ std::is_convertible<const InnerAction&,
+ // Unfortunately we can't use the InnerSignature
+ // alias here; MSVC complains about the I
+ // parameter pack not being expanded (error C3520)
+ // despite it being expanded in the type alias.
+ // TupleElement is also an MSVC workaround.
+ // See its definition for details.
+ Action<R(internal::TupleElement<
+ I, std::tuple<Args...>>...)>>::value,
+ int>::type = 0>
+ operator Action<R(Args...)>() const { // NOLINT
+ Action<InnerSignature<R, Args...>> converted(inner_action);
+
+ return [converted](Args&&... args) -> R {
+ return converted.Perform(std::forward_as_tuple(
+ std::get<I>(std::forward_as_tuple(std::forward<Args>(args)...))...));
+ };
+ }
};
-// A ReferenceWrapper<T> object represents a reference to type T,
-// which can be either const or not. It can be explicitly converted
-// from, and implicitly converted to, a T&. Unlike a reference,
-// ReferenceWrapper<T> can be copied and can survive template type
-// inference. This is used to support by-reference arguments in the
-// InvokeArgument<N>(...) action. The idea was from "reference
-// wrappers" in tr1, which we don't have in our source tree yet.
-template <typename T>
-class ReferenceWrapper {
+template <typename... Actions>
+class DoAllAction;
+
+// Base case: only a single action.
+template <typename FinalAction>
+class DoAllAction<FinalAction> {
public:
- // Constructs a ReferenceWrapper<T> object from a T&.
- explicit ReferenceWrapper(T& l_value) : pointer_(&l_value) {} // NOLINT
+ struct UserConstructorTag {};
+
+ template <typename T>
+ explicit DoAllAction(UserConstructorTag, T&& action)
+ : final_action_(std::forward<T>(action)) {}
+
+ // Rather than a call operator, we must define conversion operators to
+ // particular action types. This is necessary for embedded actions like
+ // DoDefault(), which rely on an action conversion operators rather than
+ // providing a call operator because even with a particular set of arguments
+ // they don't have a fixed return type.
+
+ template <typename R, typename... Args,
+ typename std::enable_if<
+ std::is_convertible<FinalAction, OnceAction<R(Args...)>>::value,
+ int>::type = 0>
+ operator OnceAction<R(Args...)>() && { // NOLINT
+ return std::move(final_action_);
+ }
+
+ template <
+ typename R, typename... Args,
+ typename std::enable_if<
+ std::is_convertible<const FinalAction&, Action<R(Args...)>>::value,
+ int>::type = 0>
+ operator Action<R(Args...)>() const { // NOLINT
+ return final_action_;
+ }
- // Allows a ReferenceWrapper<T> object to be implicitly converted to
- // a T&.
- operator T&() const { return *pointer_; }
private:
- T* pointer_;
+ FinalAction final_action_;
};
-// Allows the expression ByRef(x) to be printed as a reference to x.
-template <typename T>
-void PrintTo(const ReferenceWrapper<T>& ref, ::std::ostream* os) {
- T& value = ref;
- UniversalPrinter<T&>::Print(value, os);
-}
+// Recursive case: support N actions by calling the initial action and then
+// calling through to the base class containing N-1 actions.
+template <typename InitialAction, typename... OtherActions>
+class DoAllAction<InitialAction, OtherActions...>
+ : private DoAllAction<OtherActions...> {
+ private:
+ using Base = DoAllAction<OtherActions...>;
+
+ // The type of reference that should be provided to an initial action for a
+ // mocked function parameter of type T.
+ //
+ // There are two quirks here:
+ //
+ // * Unlike most forwarding functions, we pass scalars through by value.
+ // This isn't strictly necessary because an lvalue reference would work
+ // fine too and be consistent with other non-reference types, but it's
+ // perhaps less surprising.
+ //
+ // For example if the mocked function has signature void(int), then it
+ // might seem surprising for the user's initial action to need to be
+ // convertible to Action<void(const int&)>. This is perhaps less
+ // surprising for a non-scalar type where there may be a performance
+ // impact, or it might even be impossible, to pass by value.
+ //
+ // * More surprisingly, `const T&` is often not a const reference type.
+ // By the reference collapsing rules in C++17 [dcl.ref]/6, if T refers to
+ // U& or U&& for some non-scalar type U, then InitialActionArgType<T> is
+ // U&. In other words, we may hand over a non-const reference.
+ //
+ // So for example, given some non-scalar type Obj we have the following
+ // mappings:
+ //
+ // T InitialActionArgType<T>
+ // ------- -----------------------
+ // Obj const Obj&
+ // Obj& Obj&
+ // Obj&& Obj&
+ // const Obj const Obj&
+ // const Obj& const Obj&
+ // const Obj&& const Obj&
+ //
+ // In other words, the initial actions get a mutable view of an non-scalar
+ // argument if and only if the mock function itself accepts a non-const
+ // reference type. They are never given an rvalue reference to an
+ // non-scalar type.
+ //
+ // This situation makes sense if you imagine use with a matcher that is
+ // designed to write through a reference. For example, if the caller wants
+ // to fill in a reference argument and then return a canned value:
+ //
+ // EXPECT_CALL(mock, Call)
+ // .WillOnce(DoAll(SetArgReferee<0>(17), Return(19)));
+ //
+ template <typename T>
+ using InitialActionArgType =
+ typename std::conditional<std::is_scalar<T>::value, T, const T&>::type;
-// Does two actions sequentially. Used for implementing the DoAll(a1,
-// a2, ...) action.
-template <typename Action1, typename Action2>
-class DoBothAction {
public:
- DoBothAction(Action1 action1, Action2 action2)
- : action1_(action1), action2_(action2) {}
+ struct UserConstructorTag {};
+
+ template <typename T, typename... U>
+ explicit DoAllAction(UserConstructorTag, T&& initial_action,
+ U&&... other_actions)
+ : Base({}, std::forward<U>(other_actions)...),
+ initial_action_(std::forward<T>(initial_action)) {}
+
+ template <typename R, typename... Args,
+ typename std::enable_if<
+ conjunction<
+ // Both the initial action and the rest must support
+ // conversion to OnceAction.
+ std::is_convertible<
+ InitialAction,
+ OnceAction<void(InitialActionArgType<Args>...)>>,
+ std::is_convertible<Base, OnceAction<R(Args...)>>>::value,
+ int>::type = 0>
+ operator OnceAction<R(Args...)>() && { // NOLINT
+ // Return an action that first calls the initial action with arguments
+ // filtered through InitialActionArgType, then forwards arguments directly
+ // to the base class to deal with the remaining actions.
+ struct OA {
+ OnceAction<void(InitialActionArgType<Args>...)> initial_action;
+ OnceAction<R(Args...)> remaining_actions;
+
+ R operator()(Args... args) && {
+ std::move(initial_action)
+ .Call(static_cast<InitialActionArgType<Args>>(args)...);
+
+ return std::move(remaining_actions).Call(std::forward<Args>(args)...);
+ }
+ };
+
+ return OA{
+ std::move(initial_action_),
+ std::move(static_cast<Base&>(*this)),
+ };
+ }
- // This template type conversion operator allows DoAll(a1, ..., a_n)
- // to be used in ANY function of compatible type.
- template <typename F>
- operator Action<F>() const {
- return Action<F>(new Impl<F>(action1_, action2_));
+ template <
+ typename R, typename... Args,
+ typename std::enable_if<
+ conjunction<
+ // Both the initial action and the rest must support conversion to
+ // Action.
+ std::is_convertible<const InitialAction&,
+ Action<void(InitialActionArgType<Args>...)>>,
+ std::is_convertible<const Base&, Action<R(Args...)>>>::value,
+ int>::type = 0>
+ operator Action<R(Args...)>() const { // NOLINT
+ // Return an action that first calls the initial action with arguments
+ // filtered through InitialActionArgType, then forwards arguments directly
+ // to the base class to deal with the remaining actions.
+ struct OA {
+ Action<void(InitialActionArgType<Args>...)> initial_action;
+ Action<R(Args...)> remaining_actions;
+
+ R operator()(Args... args) const {
+ initial_action.Perform(std::forward_as_tuple(
+ static_cast<InitialActionArgType<Args>>(args)...));
+
+ return remaining_actions.Perform(
+ std::forward_as_tuple(std::forward<Args>(args)...));
+ }
+ };
+
+ return OA{
+ initial_action_,
+ static_cast<const Base&>(*this),
+ };
}
private:
- // Implements the DoAll(...) action for a particular function type F.
- template <typename F>
- class Impl : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
- typedef typename Function<F>::MakeResultVoid VoidResult;
+ InitialAction initial_action_;
+};
- Impl(const Action<VoidResult>& action1, const Action<F>& action2)
- : action1_(action1), action2_(action2) {}
+template <typename T, typename... Params>
+struct ReturnNewAction {
+ T* operator()() const {
+ return internal::Apply(
+ [](const Params&... unpacked_params) {
+ return new T(unpacked_params...);
+ },
+ params);
+ }
+ std::tuple<Params...> params;
+};
- virtual Result Perform(const ArgumentTuple& args) {
- action1_.Perform(args);
- return action2_.Perform(args);
- }
+template <size_t k>
+struct ReturnArgAction {
+ template <typename... Args,
+ typename = typename std::enable_if<(k < sizeof...(Args))>::type>
+ auto operator()(Args&&... args) const -> decltype(std::get<k>(
+ std::forward_as_tuple(std::forward<Args>(args)...))) {
+ return std::get<k>(std::forward_as_tuple(std::forward<Args>(args)...));
+ }
+};
- private:
- const Action<VoidResult> action1_;
- const Action<F> action2_;
+template <size_t k, typename Ptr>
+struct SaveArgAction {
+ Ptr pointer;
- GTEST_DISALLOW_ASSIGN_(Impl);
- };
+ template <typename... Args>
+ void operator()(const Args&... args) const {
+ *pointer = std::get<k>(std::tie(args...));
+ }
+};
+
+template <size_t k, typename Ptr>
+struct SaveArgPointeeAction {
+ Ptr pointer;
+
+ template <typename... Args>
+ void operator()(const Args&... args) const {
+ *pointer = *std::get<k>(std::tie(args...));
+ }
+};
+
+template <size_t k, typename T>
+struct SetArgRefereeAction {
+ T value;
+
+ template <typename... Args>
+ void operator()(Args&&... args) const {
+ using argk_type =
+ typename ::std::tuple_element<k, std::tuple<Args...>>::type;
+ static_assert(std::is_lvalue_reference<argk_type>::value,
+ "Argument must be a reference type.");
+ std::get<k>(std::tie(args...)) = value;
+ }
+};
+
+template <size_t k, typename I1, typename I2>
+struct SetArrayArgumentAction {
+ I1 first;
+ I2 last;
+
+ template <typename... Args>
+ void operator()(const Args&... args) const {
+ auto value = std::get<k>(std::tie(args...));
+ for (auto it = first; it != last; ++it, (void)++value) {
+ *value = *it;
+ }
+ }
+};
- Action1 action1_;
- Action2 action2_;
+template <size_t k>
+struct DeleteArgAction {
+ template <typename... Args>
+ void operator()(const Args&... args) const {
+ delete std::get<k>(std::tie(args...));
+ }
+};
- GTEST_DISALLOW_ASSIGN_(DoBothAction);
+template <typename Ptr>
+struct ReturnPointeeAction {
+ Ptr pointer;
+ template <typename... Args>
+ auto operator()(const Args&...) const -> decltype(*pointer) {
+ return *pointer;
+ }
};
+#if GTEST_HAS_EXCEPTIONS
+template <typename T>
+struct ThrowAction {
+ T exception;
+ // We use a conversion operator to adapt to any return type.
+ template <typename R, typename... Args>
+ operator Action<R(Args...)>() const { // NOLINT
+ T copy = exception;
+ return [copy](Args...) -> R { throw copy; };
+ }
+};
+#endif // GTEST_HAS_EXCEPTIONS
+
} // namespace internal
// An Unused object can be implicitly constructed from ANY value.
// This is handy when defining actions that ignore some or all of the
// mock function arguments. For example, given
//
// MOCK_METHOD3(Foo, double(const string& label, double x, double y));
// MOCK_METHOD3(Bar, double(int index, double x, double y));
//
// instead of
//
// double DistanceToOriginWithLabel(const string& label, double x, double y) {
// return sqrt(x*x + y*y);
// }
// double DistanceToOriginWithIndex(int index, double x, double y) {
// return sqrt(x*x + y*y);
// }
// ...
// EXPECT_CALL(mock, Foo("abc", _, _))
// .WillOnce(Invoke(DistanceToOriginWithLabel));
// EXPECT_CALL(mock, Bar(5, _, _))
// .WillOnce(Invoke(DistanceToOriginWithIndex));
//
// you could write
//
// // We can declare any uninteresting argument as Unused.
// double DistanceToOrigin(Unused, double x, double y) {
// return sqrt(x*x + y*y);
// }
// ...
// EXPECT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin));
// EXPECT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin));
typedef internal::IgnoredValue Unused;
-// This constructor allows us to turn an Action<From> object into an
-// Action<To>, as long as To's arguments can be implicitly converted
-// to From's and From's return type cann be implicitly converted to
-// To's.
-template <typename To>
-template <typename From>
-Action<To>::Action(const Action<From>& from)
- :
-#if GTEST_LANG_CXX11
- fun_(from.fun_),
-#endif
- impl_(from.impl_ == NULL ? NULL
- : new internal::ActionAdaptor<To, From>(from)) {
+// Creates an action that does actions a1, a2, ..., sequentially in
+// each invocation. All but the last action will have a readonly view of the
+// arguments.
+template <typename... Action>
+internal::DoAllAction<typename std::decay<Action>::type...> DoAll(
+ Action&&... action) {
+ return internal::DoAllAction<typename std::decay<Action>::type...>(
+ {}, std::forward<Action>(action)...);
}
-// Creates an action that returns 'value'. 'value' is passed by value
-// instead of const reference - otherwise Return("string literal")
-// will trigger a compiler error about using array as initializer.
+// WithArg<k>(an_action) creates an action that passes the k-th
+// (0-based) argument of the mock function to an_action and performs
+// it. It adapts an action accepting one argument to one that accepts
+// multiple arguments. For convenience, we also provide
+// WithArgs<k>(an_action) (defined below) as a synonym.
+template <size_t k, typename InnerAction>
+internal::WithArgsAction<typename std::decay<InnerAction>::type, k> WithArg(
+ InnerAction&& action) {
+ return {std::forward<InnerAction>(action)};
+}
+
+// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
+// the selected arguments of the mock function to an_action and
+// performs it. It serves as an adaptor between actions with
+// different argument lists.
+template <size_t k, size_t... ks, typename InnerAction>
+internal::WithArgsAction<typename std::decay<InnerAction>::type, k, ks...>
+WithArgs(InnerAction&& action) {
+ return {std::forward<InnerAction>(action)};
+}
+
+// WithoutArgs(inner_action) can be used in a mock function with a
+// non-empty argument list to perform inner_action, which takes no
+// argument. In other words, it adapts an action accepting no
+// argument to one that accepts (and ignores) arguments.
+template <typename InnerAction>
+internal::WithArgsAction<typename std::decay<InnerAction>::type> WithoutArgs(
+ InnerAction&& action) {
+ return {std::forward<InnerAction>(action)};
+}
+
+// Creates an action that returns a value.
+//
+// The returned type can be used with a mock function returning a non-void,
+// non-reference type U as follows:
+//
+// * If R is convertible to U and U is move-constructible, then the action can
+// be used with WillOnce.
+//
+// * If const R& is convertible to U and U is copy-constructible, then the
+// action can be used with both WillOnce and WillRepeatedly.
+//
+// The mock expectation contains the R value from which the U return value is
+// constructed (a move/copy of the argument to Return). This means that the R
+// value will survive at least until the mock object's expectations are cleared
+// or the mock object is destroyed, meaning that U can safely be a
+// reference-like type such as std::string_view:
+//
+// // The mock function returns a view of a copy of the string fed to
+// // Return. The view is valid even after the action is performed.
+// MockFunction<std::string_view()> mock;
+// EXPECT_CALL(mock, Call).WillOnce(Return(std::string("taco")));
+// const std::string_view result = mock.AsStdFunction()();
+// EXPECT_EQ("taco", result);
+//
template <typename R>
internal::ReturnAction<R> Return(R value) {
- return internal::ReturnAction<R>(internal::move(value));
+ return internal::ReturnAction<R>(std::move(value));
}
// Creates an action that returns NULL.
inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() {
return MakePolymorphicAction(internal::ReturnNullAction());
}
// Creates an action that returns from a void function.
inline PolymorphicAction<internal::ReturnVoidAction> Return() {
return MakePolymorphicAction(internal::ReturnVoidAction());
}
// Creates an action that returns the reference to a variable.
template <typename R>
inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT
return internal::ReturnRefAction<R>(x);
}
+// Prevent using ReturnRef on reference to temporary.
+template <typename R, R* = nullptr>
+internal::ReturnRefAction<R> ReturnRef(R&&) = delete;
+
// Creates an action that returns the reference to a copy of the
// argument. The copy is created when the action is constructed and
// lives as long as the action.
template <typename R>
inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) {
return internal::ReturnRefOfCopyAction<R>(x);
}
+// DEPRECATED: use Return(x) directly with WillOnce.
+//
// Modifies the parent action (a Return() action) to perform a move of the
// argument instead of a copy.
// Return(ByMove()) actions can only be executed once and will assert this
// invariant.
template <typename R>
internal::ByMoveWrapper<R> ByMove(R x) {
- return internal::ByMoveWrapper<R>(internal::move(x));
+ return internal::ByMoveWrapper<R>(std::move(x));
+}
+
+// Creates an action that returns an element of `vals`. Calling this action will
+// repeatedly return the next value from `vals` until it reaches the end and
+// will restart from the beginning.
+template <typename T>
+internal::ReturnRoundRobinAction<T> ReturnRoundRobin(std::vector<T> vals) {
+ return internal::ReturnRoundRobinAction<T>(std::move(vals));
+}
+
+// Creates an action that returns an element of `vals`. Calling this action will
+// repeatedly return the next value from `vals` until it reaches the end and
+// will restart from the beginning.
+template <typename T>
+internal::ReturnRoundRobinAction<T> ReturnRoundRobin(
+ std::initializer_list<T> vals) {
+ return internal::ReturnRoundRobinAction<T>(std::vector<T>(vals));
}
// Creates an action that does the default action for the give mock function.
inline internal::DoDefaultAction DoDefault() {
return internal::DoDefaultAction();
}
// Creates an action that sets the variable pointed by the N-th
// (0-based) function argument to 'value'.
template <size_t N, typename T>
-PolymorphicAction<
- internal::SetArgumentPointeeAction<
- N, T, internal::IsAProtocolMessage<T>::value> >
-SetArgPointee(const T& x) {
- return MakePolymorphicAction(internal::SetArgumentPointeeAction<
- N, T, internal::IsAProtocolMessage<T>::value>(x));
-}
-
-#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN)
-// This overload allows SetArgPointee() to accept a string literal.
-// GCC prior to the version 4.0 and Symbian C++ compiler cannot distinguish
-// this overload from the templated version and emit a compile error.
-template <size_t N>
-PolymorphicAction<
- internal::SetArgumentPointeeAction<N, const char*, false> >
-SetArgPointee(const char* p) {
- return MakePolymorphicAction(internal::SetArgumentPointeeAction<
- N, const char*, false>(p));
+internal::SetArgumentPointeeAction<N, T> SetArgPointee(T value) {
+ return {std::move(value)};
}
-template <size_t N>
-PolymorphicAction<
- internal::SetArgumentPointeeAction<N, const wchar_t*, false> >
-SetArgPointee(const wchar_t* p) {
- return MakePolymorphicAction(internal::SetArgumentPointeeAction<
- N, const wchar_t*, false>(p));
-}
-#endif
-
// The following version is DEPRECATED.
template <size_t N, typename T>
-PolymorphicAction<
- internal::SetArgumentPointeeAction<
- N, T, internal::IsAProtocolMessage<T>::value> >
-SetArgumentPointee(const T& x) {
- return MakePolymorphicAction(internal::SetArgumentPointeeAction<
- N, T, internal::IsAProtocolMessage<T>::value>(x));
+internal::SetArgumentPointeeAction<N, T> SetArgumentPointee(T value) {
+ return {std::move(value)};
}
// Creates an action that sets a pointer referent to a given value.
template <typename T1, typename T2>
-PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) {
+PolymorphicAction<internal::AssignAction<T1, T2>> Assign(T1* ptr, T2 val) {
return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val));
}
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
// Creates an action that sets errno and returns the appropriate error.
template <typename T>
-PolymorphicAction<internal::SetErrnoAndReturnAction<T> >
-SetErrnoAndReturn(int errval, T result) {
+PolymorphicAction<internal::SetErrnoAndReturnAction<T>> SetErrnoAndReturn(
+ int errval, T result) {
return MakePolymorphicAction(
internal::SetErrnoAndReturnAction<T>(errval, result));
}
#endif // !GTEST_OS_WINDOWS_MOBILE
-// Various overloads for InvokeWithoutArgs().
+// Various overloads for Invoke().
+
+// Legacy function.
+// Actions can now be implicitly constructed from callables. No need to create
+// wrapper objects.
+// This function exists for backwards compatibility.
+template <typename FunctionImpl>
+typename std::decay<FunctionImpl>::type Invoke(FunctionImpl&& function_impl) {
+ return std::forward<FunctionImpl>(function_impl);
+}
+
+// Creates an action that invokes the given method on the given object
+// with the mock function's arguments.
+template <class Class, typename MethodPtr>
+internal::InvokeMethodAction<Class, MethodPtr> Invoke(Class* obj_ptr,
+ MethodPtr method_ptr) {
+ return {obj_ptr, method_ptr};
+}
// Creates an action that invokes 'function_impl' with no argument.
template <typename FunctionImpl>
-PolymorphicAction<internal::InvokeWithoutArgsAction<FunctionImpl> >
+internal::InvokeWithoutArgsAction<typename std::decay<FunctionImpl>::type>
InvokeWithoutArgs(FunctionImpl function_impl) {
- return MakePolymorphicAction(
- internal::InvokeWithoutArgsAction<FunctionImpl>(function_impl));
+ return {std::move(function_impl)};
}
// Creates an action that invokes the given method on the given object
// with no argument.
template <class Class, typename MethodPtr>
-PolymorphicAction<internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> >
-InvokeWithoutArgs(Class* obj_ptr, MethodPtr method_ptr) {
- return MakePolymorphicAction(
- internal::InvokeMethodWithoutArgsAction<Class, MethodPtr>(
- obj_ptr, method_ptr));
+internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> InvokeWithoutArgs(
+ Class* obj_ptr, MethodPtr method_ptr) {
+ return {obj_ptr, method_ptr};
}
// Creates an action that performs an_action and throws away its
// result. In other words, it changes the return type of an_action to
// void. an_action MUST NOT return void, or the code won't compile.
template <typename A>
inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) {
return internal::IgnoreResultAction<A>(an_action);
}
// Creates a reference wrapper for the given L-value. If necessary,
// you can explicitly specify the type of the reference. For example,
// suppose 'derived' is an object of type Derived, ByRef(derived)
// would wrap a Derived&. If you want to wrap a const Base& instead,
// where Base is a base class of Derived, just write:
//
// ByRef<const Base>(derived)
+//
+// N.B. ByRef is redundant with std::ref, std::cref and std::reference_wrapper.
+// However, it may still be used for consistency with ByMove().
+template <typename T>
+inline ::std::reference_wrapper<T> ByRef(T& l_value) { // NOLINT
+ return ::std::reference_wrapper<T>(l_value);
+}
+
+// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new
+// instance of type T, constructed on the heap with constructor arguments
+// a1, a2, ..., and a_k. The caller assumes ownership of the returned value.
+template <typename T, typename... Params>
+internal::ReturnNewAction<T, typename std::decay<Params>::type...> ReturnNew(
+ Params&&... params) {
+ return {std::forward_as_tuple(std::forward<Params>(params)...)};
+}
+
+// Action ReturnArg<k>() returns the k-th argument of the mock function.
+template <size_t k>
+internal::ReturnArgAction<k> ReturnArg() {
+ return {};
+}
+
+// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the
+// mock function to *pointer.
+template <size_t k, typename Ptr>
+internal::SaveArgAction<k, Ptr> SaveArg(Ptr pointer) {
+ return {pointer};
+}
+
+// Action SaveArgPointee<k>(pointer) saves the value pointed to
+// by the k-th (0-based) argument of the mock function to *pointer.
+template <size_t k, typename Ptr>
+internal::SaveArgPointeeAction<k, Ptr> SaveArgPointee(Ptr pointer) {
+ return {pointer};
+}
+
+// Action SetArgReferee<k>(value) assigns 'value' to the variable
+// referenced by the k-th (0-based) argument of the mock function.
+template <size_t k, typename T>
+internal::SetArgRefereeAction<k, typename std::decay<T>::type> SetArgReferee(
+ T&& value) {
+ return {std::forward<T>(value)};
+}
+
+// Action SetArrayArgument<k>(first, last) copies the elements in
+// source range [first, last) to the array pointed to by the k-th
+// (0-based) argument, which can be either a pointer or an
+// iterator. The action does not take ownership of the elements in the
+// source range.
+template <size_t k, typename I1, typename I2>
+internal::SetArrayArgumentAction<k, I1, I2> SetArrayArgument(I1 first,
+ I2 last) {
+ return {first, last};
+}
+
+// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock
+// function.
+template <size_t k>
+internal::DeleteArgAction<k> DeleteArg() {
+ return {};
+}
+
+// This action returns the value pointed to by 'pointer'.
+template <typename Ptr>
+internal::ReturnPointeeAction<Ptr> ReturnPointee(Ptr pointer) {
+ return {pointer};
+}
+
+// Action Throw(exception) can be used in a mock function of any type
+// to throw the given exception. Any copyable value can be thrown.
+#if GTEST_HAS_EXCEPTIONS
template <typename T>
-inline internal::ReferenceWrapper<T> ByRef(T& l_value) { // NOLINT
- return internal::ReferenceWrapper<T>(l_value);
+internal::ThrowAction<typename std::decay<T>::type> Throw(T&& exception) {
+ return {std::forward<T>(exception)};
}
+#endif // GTEST_HAS_EXCEPTIONS
+
+namespace internal {
+
+// A macro from the ACTION* family (defined later in gmock-generated-actions.h)
+// defines an action that can be used in a mock function. Typically,
+// these actions only care about a subset of the arguments of the mock
+// function. For example, if such an action only uses the second
+// argument, it can be used in any mock function that takes >= 2
+// arguments where the type of the second argument is compatible.
+//
+// Therefore, the action implementation must be prepared to take more
+// arguments than it needs. The ExcessiveArg type is used to
+// represent those excessive arguments. In order to keep the compiler
+// error messages tractable, we define it in the testing namespace
+// instead of testing::internal. However, this is an INTERNAL TYPE
+// and subject to change without notice, so a user MUST NOT USE THIS
+// TYPE DIRECTLY.
+struct ExcessiveArg {};
+
+// Builds an implementation of an Action<> for some particular signature, using
+// a class defined by an ACTION* macro.
+template <typename F, typename Impl>
+struct ActionImpl;
+
+template <typename Impl>
+struct ImplBase {
+ struct Holder {
+ // Allows each copy of the Action<> to get to the Impl.
+ explicit operator const Impl&() const { return *ptr; }
+ std::shared_ptr<Impl> ptr;
+ };
+ using type = typename std::conditional<std::is_constructible<Impl>::value,
+ Impl, Holder>::type;
+};
+
+template <typename R, typename... Args, typename Impl>
+struct ActionImpl<R(Args...), Impl> : ImplBase<Impl>::type {
+ using Base = typename ImplBase<Impl>::type;
+ using function_type = R(Args...);
+ using args_type = std::tuple<Args...>;
+
+ ActionImpl() = default; // Only defined if appropriate for Base.
+ explicit ActionImpl(std::shared_ptr<Impl> impl) : Base{std::move(impl)} {}
+
+ R operator()(Args&&... arg) const {
+ static constexpr size_t kMaxArgs =
+ sizeof...(Args) <= 10 ? sizeof...(Args) : 10;
+ return Apply(MakeIndexSequence<kMaxArgs>{},
+ MakeIndexSequence<10 - kMaxArgs>{},
+ args_type{std::forward<Args>(arg)...});
+ }
+
+ template <std::size_t... arg_id, std::size_t... excess_id>
+ R Apply(IndexSequence<arg_id...>, IndexSequence<excess_id...>,
+ const args_type& args) const {
+ // Impl need not be specific to the signature of action being implemented;
+ // only the implementing function body needs to have all of the specific
+ // types instantiated. Up to 10 of the args that are provided by the
+ // args_type get passed, followed by a dummy of unspecified type for the
+ // remainder up to 10 explicit args.
+ static constexpr ExcessiveArg kExcessArg{};
+ return static_cast<const Impl&>(*this)
+ .template gmock_PerformImpl<
+ /*function_type=*/function_type, /*return_type=*/R,
+ /*args_type=*/args_type,
+ /*argN_type=*/
+ typename std::tuple_element<arg_id, args_type>::type...>(
+ /*args=*/args, std::get<arg_id>(args)...,
+ ((void)excess_id, kExcessArg)...);
+ }
+};
+
+// Stores a default-constructed Impl as part of the Action<>'s
+// std::function<>. The Impl should be trivial to copy.
+template <typename F, typename Impl>
+::testing::Action<F> MakeAction() {
+ return ::testing::Action<F>(ActionImpl<F, Impl>());
+}
+
+// Stores just the one given instance of Impl.
+template <typename F, typename Impl>
+::testing::Action<F> MakeAction(std::shared_ptr<Impl> impl) {
+ return ::testing::Action<F>(ActionImpl<F, Impl>(std::move(impl)));
+}
+
+#define GMOCK_INTERNAL_ARG_UNUSED(i, data, el) \
+ , const arg##i##_type& arg##i GTEST_ATTRIBUTE_UNUSED_
+#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_ \
+ const args_type& args GTEST_ATTRIBUTE_UNUSED_ GMOCK_PP_REPEAT( \
+ GMOCK_INTERNAL_ARG_UNUSED, , 10)
+
+#define GMOCK_INTERNAL_ARG(i, data, el) , const arg##i##_type& arg##i
+#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_ \
+ const args_type& args GMOCK_PP_REPEAT(GMOCK_INTERNAL_ARG, , 10)
+
+#define GMOCK_INTERNAL_TEMPLATE_ARG(i, data, el) , typename arg##i##_type
+#define GMOCK_ACTION_TEMPLATE_ARGS_NAMES_ \
+ GMOCK_PP_TAIL(GMOCK_PP_REPEAT(GMOCK_INTERNAL_TEMPLATE_ARG, , 10))
+
+#define GMOCK_INTERNAL_TYPENAME_PARAM(i, data, param) , typename param##_type
+#define GMOCK_ACTION_TYPENAME_PARAMS_(params) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPENAME_PARAM, , params))
+
+#define GMOCK_INTERNAL_TYPE_PARAM(i, data, param) , param##_type
+#define GMOCK_ACTION_TYPE_PARAMS_(params) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPE_PARAM, , params))
+
+#define GMOCK_INTERNAL_TYPE_GVALUE_PARAM(i, data, param) \
+ , param##_type gmock_p##i
+#define GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPE_GVALUE_PARAM, , params))
+
+#define GMOCK_INTERNAL_GVALUE_PARAM(i, data, param) \
+ , std::forward<param##_type>(gmock_p##i)
+#define GMOCK_ACTION_GVALUE_PARAMS_(params) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GVALUE_PARAM, , params))
+
+#define GMOCK_INTERNAL_INIT_PARAM(i, data, param) \
+ , param(::std::forward<param##_type>(gmock_p##i))
+#define GMOCK_ACTION_INIT_PARAMS_(params) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_INIT_PARAM, , params))
+
+#define GMOCK_INTERNAL_FIELD_PARAM(i, data, param) param##_type param;
+#define GMOCK_ACTION_FIELD_PARAMS_(params) \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_FIELD_PARAM, , params)
+
+#define GMOCK_INTERNAL_ACTION(name, full_name, params) \
+ template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \
+ class full_name { \
+ public: \
+ explicit full_name(GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) \
+ : impl_(std::make_shared<gmock_Impl>( \
+ GMOCK_ACTION_GVALUE_PARAMS_(params))) {} \
+ full_name(const full_name&) = default; \
+ full_name(full_name&&) noexcept = default; \
+ template <typename F> \
+ operator ::testing::Action<F>() const { \
+ return ::testing::internal::MakeAction<F>(impl_); \
+ } \
+ \
+ private: \
+ class gmock_Impl { \
+ public: \
+ explicit gmock_Impl(GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) \
+ : GMOCK_ACTION_INIT_PARAMS_(params) {} \
+ template <typename function_type, typename return_type, \
+ typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
+ return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \
+ GMOCK_ACTION_FIELD_PARAMS_(params) \
+ }; \
+ std::shared_ptr<const gmock_Impl> impl_; \
+ }; \
+ template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \
+ inline full_name<GMOCK_ACTION_TYPE_PARAMS_(params)> name( \
+ GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) GTEST_MUST_USE_RESULT_; \
+ template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \
+ inline full_name<GMOCK_ACTION_TYPE_PARAMS_(params)> name( \
+ GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) { \
+ return full_name<GMOCK_ACTION_TYPE_PARAMS_(params)>( \
+ GMOCK_ACTION_GVALUE_PARAMS_(params)); \
+ } \
+ template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \
+ template <typename function_type, typename return_type, typename args_type, \
+ GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
+ return_type \
+ full_name<GMOCK_ACTION_TYPE_PARAMS_(params)>::gmock_Impl::gmock_PerformImpl( \
+ GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
+
+} // namespace internal
+
+// Similar to GMOCK_INTERNAL_ACTION, but no bound parameters are stored.
+#define ACTION(name) \
+ class name##Action { \
+ public: \
+ explicit name##Action() noexcept {} \
+ name##Action(const name##Action&) noexcept {} \
+ template <typename F> \
+ operator ::testing::Action<F>() const { \
+ return ::testing::internal::MakeAction<F, gmock_Impl>(); \
+ } \
+ \
+ private: \
+ class gmock_Impl { \
+ public: \
+ template <typename function_type, typename return_type, \
+ typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
+ return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \
+ }; \
+ }; \
+ inline name##Action name() GTEST_MUST_USE_RESULT_; \
+ inline name##Action name() { return name##Action(); } \
+ template <typename function_type, typename return_type, typename args_type, \
+ GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
+ return_type name##Action::gmock_Impl::gmock_PerformImpl( \
+ GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
+
+#define ACTION_P(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP, (__VA_ARGS__))
+
+#define ACTION_P2(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP2, (__VA_ARGS__))
+
+#define ACTION_P3(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP3, (__VA_ARGS__))
+
+#define ACTION_P4(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP4, (__VA_ARGS__))
+
+#define ACTION_P5(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP5, (__VA_ARGS__))
+
+#define ACTION_P6(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP6, (__VA_ARGS__))
+
+#define ACTION_P7(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP7, (__VA_ARGS__))
+
+#define ACTION_P8(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP8, (__VA_ARGS__))
+
+#define ACTION_P9(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP9, (__VA_ARGS__))
+
+#define ACTION_P10(name, ...) \
+ GMOCK_INTERNAL_ACTION(name, name##ActionP10, (__VA_ARGS__))
} // namespace testing
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
+
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-cardinalities.h b/contrib/googletest/googlemock/include/gmock/gmock-cardinalities.h
index f9169315cbae..533e604f326c 100644
--- a/contrib/googletest/googlemock/include/gmock/gmock-cardinalities.h
+++ b/contrib/googletest/googlemock/include/gmock/gmock-cardinalities.h
@@ -1,153 +1,159 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used cardinalities. More
// cardinalities can be defined by the user implementing the
// CardinalityInterface interface if necessary.
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
#include <limits.h>
+
+#include <memory>
#include <ostream> // NOLINT
+
#include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
namespace testing {
// To implement a cardinality Foo, define:
// 1. a class FooCardinality that implements the
// CardinalityInterface interface, and
// 2. a factory function that creates a Cardinality object from a
// const FooCardinality*.
//
// The two-level delegation design follows that of Matcher, providing
// consistency for extension developers. It also eases ownership
// management as Cardinality objects can now be copied like plain values.
// The implementation of a cardinality.
class CardinalityInterface {
public:
- virtual ~CardinalityInterface() {}
+ virtual ~CardinalityInterface() = default;
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
virtual int ConservativeLowerBound() const { return 0; }
virtual int ConservativeUpperBound() const { return INT_MAX; }
- // Returns true iff call_count calls will satisfy this cardinality.
+ // Returns true if and only if call_count calls will satisfy this
+ // cardinality.
virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
- // Returns true iff call_count calls will saturate this cardinality.
+ // Returns true if and only if call_count calls will saturate this
+ // cardinality.
virtual bool IsSaturatedByCallCount(int call_count) const = 0;
// Describes self to an ostream.
virtual void DescribeTo(::std::ostream* os) const = 0;
};
// A Cardinality is a copyable and IMMUTABLE (except by assignment)
// object that specifies how many times a mock function is expected to
-// be called. The implementation of Cardinality is just a linked_ptr
-// to const CardinalityInterface, so copying is fairly cheap.
-// Don't inherit from Cardinality!
+// be called. The implementation of Cardinality is just a std::shared_ptr
+// to const CardinalityInterface. Don't inherit from Cardinality!
class GTEST_API_ Cardinality {
public:
// Constructs a null cardinality. Needed for storing Cardinality
// objects in STL containers.
- Cardinality() {}
+ Cardinality() = default;
// Constructs a Cardinality from its implementation.
explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); }
int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); }
- // Returns true iff call_count calls will satisfy this cardinality.
+ // Returns true if and only if call_count calls will satisfy this
+ // cardinality.
bool IsSatisfiedByCallCount(int call_count) const {
return impl_->IsSatisfiedByCallCount(call_count);
}
- // Returns true iff call_count calls will saturate this cardinality.
+ // Returns true if and only if call_count calls will saturate this
+ // cardinality.
bool IsSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count);
}
- // Returns true iff call_count calls will over-saturate this
+ // Returns true if and only if call_count calls will over-saturate this
// cardinality, i.e. exceed the maximum number of allowed calls.
bool IsOverSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count) &&
- !impl_->IsSatisfiedByCallCount(call_count);
+ !impl_->IsSatisfiedByCallCount(call_count);
}
// Describes self to an ostream
void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
// Describes the given actual call count to an ostream.
static void DescribeActualCallCountTo(int actual_call_count,
::std::ostream* os);
private:
- internal::linked_ptr<const CardinalityInterface> impl_;
+ std::shared_ptr<const CardinalityInterface> impl_;
};
// Creates a cardinality that allows at least n calls.
GTEST_API_ Cardinality AtLeast(int n);
// Creates a cardinality that allows at most n calls.
GTEST_API_ Cardinality AtMost(int n);
// Creates a cardinality that allows any number of calls.
GTEST_API_ Cardinality AnyNumber();
// Creates a cardinality that allows between min and max calls.
GTEST_API_ Cardinality Between(int min, int max);
// Creates a cardinality that allows exactly n calls.
GTEST_API_ Cardinality Exactly(int n);
// Creates a cardinality from its implementation.
inline Cardinality MakeCardinality(const CardinalityInterface* c) {
return Cardinality(c);
}
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-function-mocker.h b/contrib/googletest/googlemock/include/gmock/gmock-function-mocker.h
new file mode 100644
index 000000000000..1a1f126e492f
--- /dev/null
+++ b/contrib/googletest/googlemock/include/gmock/gmock-function-mocker.h
@@ -0,0 +1,518 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file implements MOCK_METHOD.
+
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_FUNCTION_MOCKER_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_FUNCTION_MOCKER_H_
+
+#include <type_traits> // IWYU pragma: keep
+#include <utility> // IWYU pragma: keep
+
+#include "gmock/gmock-spec-builders.h"
+#include "gmock/internal/gmock-internal-utils.h"
+#include "gmock/internal/gmock-pp.h"
+
+namespace testing {
+namespace internal {
+template <typename T>
+using identity_t = T;
+
+template <typename Pattern>
+struct ThisRefAdjuster {
+ template <typename T>
+ using AdjustT = typename std::conditional<
+ std::is_const<typename std::remove_reference<Pattern>::type>::value,
+ typename std::conditional<std::is_lvalue_reference<Pattern>::value,
+ const T&, const T&&>::type,
+ typename std::conditional<std::is_lvalue_reference<Pattern>::value, T&,
+ T&&>::type>::type;
+
+ template <typename MockType>
+ static AdjustT<MockType> Adjust(const MockType& mock) {
+ return static_cast<AdjustT<MockType>>(const_cast<MockType&>(mock));
+ }
+};
+
+constexpr bool PrefixOf(const char* a, const char* b) {
+ return *a == 0 || (*a == *b && internal::PrefixOf(a + 1, b + 1));
+}
+
+template <int N, int M>
+constexpr bool StartsWith(const char (&prefix)[N], const char (&str)[M]) {
+ return N <= M && internal::PrefixOf(prefix, str);
+}
+
+template <int N, int M>
+constexpr bool EndsWith(const char (&suffix)[N], const char (&str)[M]) {
+ return N <= M && internal::PrefixOf(suffix, str + M - N);
+}
+
+template <int N, int M>
+constexpr bool Equals(const char (&a)[N], const char (&b)[M]) {
+ return N == M && internal::PrefixOf(a, b);
+}
+
+template <int N>
+constexpr bool ValidateSpec(const char (&spec)[N]) {
+ return internal::Equals("const", spec) ||
+ internal::Equals("override", spec) ||
+ internal::Equals("final", spec) ||
+ internal::Equals("noexcept", spec) ||
+ (internal::StartsWith("noexcept(", spec) &&
+ internal::EndsWith(")", spec)) ||
+ internal::Equals("ref(&)", spec) ||
+ internal::Equals("ref(&&)", spec) ||
+ (internal::StartsWith("Calltype(", spec) &&
+ internal::EndsWith(")", spec));
+}
+
+} // namespace internal
+
+// The style guide prohibits "using" statements in a namespace scope
+// inside a header file. However, the FunctionMocker class template
+// is meant to be defined in the ::testing namespace. The following
+// line is just a trick for working around a bug in MSVC 8.0, which
+// cannot handle it if we define FunctionMocker in ::testing.
+using internal::FunctionMocker;
+} // namespace testing
+
+#define MOCK_METHOD(...) \
+ GMOCK_INTERNAL_WARNING_PUSH() \
+ GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-member-function") \
+ GMOCK_PP_VARIADIC_CALL(GMOCK_INTERNAL_MOCK_METHOD_ARG_, __VA_ARGS__) \
+ GMOCK_INTERNAL_WARNING_POP()
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_1(...) \
+ GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_2(...) \
+ GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_3(_Ret, _MethodName, _Args) \
+ GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, ())
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, _Spec) \
+ GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Args); \
+ GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Spec); \
+ GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE( \
+ GMOCK_PP_NARG0 _Args, GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)); \
+ GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \
+ GMOCK_INTERNAL_MOCK_METHOD_IMPL( \
+ GMOCK_PP_NARG0 _Args, _MethodName, GMOCK_INTERNAL_HAS_CONST(_Spec), \
+ GMOCK_INTERNAL_HAS_OVERRIDE(_Spec), GMOCK_INTERNAL_HAS_FINAL(_Spec), \
+ GMOCK_INTERNAL_GET_NOEXCEPT_SPEC(_Spec), \
+ GMOCK_INTERNAL_GET_CALLTYPE_SPEC(_Spec), \
+ GMOCK_INTERNAL_GET_REF_SPEC(_Spec), \
+ (GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)))
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_5(...) \
+ GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_6(...) \
+ GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_7(...) \
+ GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_WRONG_ARITY(...) \
+ static_assert( \
+ false, \
+ "MOCK_METHOD must be called with 3 or 4 arguments. _Ret, " \
+ "_MethodName, _Args and optionally _Spec. _Args and _Spec must be " \
+ "enclosed in parentheses. If _Ret is a type with unprotected commas, " \
+ "it must also be enclosed in parentheses.")
+
+#define GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Tuple) \
+ static_assert( \
+ GMOCK_PP_IS_ENCLOSED_PARENS(_Tuple), \
+ GMOCK_PP_STRINGIZE(_Tuple) " should be enclosed in parentheses.")
+
+#define GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE(_N, ...) \
+ static_assert( \
+ std::is_function<__VA_ARGS__>::value, \
+ "Signature must be a function type, maybe return type contains " \
+ "unprotected comma."); \
+ static_assert( \
+ ::testing::tuple_size<typename ::testing::internal::Function< \
+ __VA_ARGS__>::ArgumentTuple>::value == _N, \
+ "This method does not take " GMOCK_PP_STRINGIZE( \
+ _N) " arguments. Parenthesize all types with unprotected commas.")
+
+#define GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT, ~, _Spec)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_IMPL(_N, _MethodName, _Constness, \
+ _Override, _Final, _NoexceptSpec, \
+ _CallType, _RefSpec, _Signature) \
+ typename ::testing::internal::Function<GMOCK_PP_REMOVE_PARENS( \
+ _Signature)>::Result \
+ GMOCK_INTERNAL_EXPAND(_CallType) \
+ _MethodName(GMOCK_PP_REPEAT(GMOCK_INTERNAL_PARAMETER, _Signature, _N)) \
+ GMOCK_PP_IF(_Constness, const, ) \
+ _RefSpec _NoexceptSpec GMOCK_PP_IF(_Override, override, ) \
+ GMOCK_PP_IF(_Final, final, ) { \
+ GMOCK_MOCKER_(_N, _Constness, _MethodName) \
+ .SetOwnerAndName(this, #_MethodName); \
+ return GMOCK_MOCKER_(_N, _Constness, _MethodName) \
+ .Invoke(GMOCK_PP_REPEAT(GMOCK_INTERNAL_FORWARD_ARG, _Signature, _N)); \
+ } \
+ ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
+ GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_PARAMETER, _Signature, _N)) \
+ GMOCK_PP_IF(_Constness, const, ) _RefSpec { \
+ GMOCK_MOCKER_(_N, _Constness, _MethodName).RegisterOwner(this); \
+ return GMOCK_MOCKER_(_N, _Constness, _MethodName) \
+ .With(GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_ARGUMENT, , _N)); \
+ } \
+ ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
+ const ::testing::internal::WithoutMatchers&, \
+ GMOCK_PP_IF(_Constness, const, )::testing::internal::Function< \
+ GMOCK_PP_REMOVE_PARENS(_Signature)>*) const _RefSpec _NoexceptSpec { \
+ return ::testing::internal::ThisRefAdjuster<GMOCK_PP_IF( \
+ _Constness, const, ) int _RefSpec>::Adjust(*this) \
+ .gmock_##_MethodName(GMOCK_PP_REPEAT( \
+ GMOCK_INTERNAL_A_MATCHER_ARGUMENT, _Signature, _N)); \
+ } \
+ mutable ::testing::FunctionMocker<GMOCK_PP_REMOVE_PARENS(_Signature)> \
+ GMOCK_MOCKER_(_N, _Constness, _MethodName)
+
+#define GMOCK_INTERNAL_EXPAND(...) __VA_ARGS__
+
+// Valid modifiers.
+#define GMOCK_INTERNAL_HAS_CONST(_Tuple) \
+ GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_CONST, ~, _Tuple))
+
+#define GMOCK_INTERNAL_HAS_OVERRIDE(_Tuple) \
+ GMOCK_PP_HAS_COMMA( \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_OVERRIDE, ~, _Tuple))
+
+#define GMOCK_INTERNAL_HAS_FINAL(_Tuple) \
+ GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_FINAL, ~, _Tuple))
+
+#define GMOCK_INTERNAL_GET_NOEXCEPT_SPEC(_Tuple) \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_NOEXCEPT_SPEC_IF_NOEXCEPT, ~, _Tuple)
+
+#define GMOCK_INTERNAL_NOEXCEPT_SPEC_IF_NOEXCEPT(_i, _, _elem) \
+ GMOCK_PP_IF( \
+ GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)), \
+ _elem, )
+
+#define GMOCK_INTERNAL_GET_CALLTYPE_SPEC(_Tuple) \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_CALLTYPE_SPEC_IF_CALLTYPE, ~, _Tuple)
+
+#define GMOCK_INTERNAL_CALLTYPE_SPEC_IF_CALLTYPE(_i, _, _elem) \
+ GMOCK_PP_IF( \
+ GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_CALLTYPE(_i, _, _elem)), \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_UNPACK_, _elem), )
+
+#define GMOCK_INTERNAL_GET_REF_SPEC(_Tuple) \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_REF_SPEC_IF_REF, ~, _Tuple)
+
+#define GMOCK_INTERNAL_REF_SPEC_IF_REF(_i, _, _elem) \
+ GMOCK_PP_IF(GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_REF(_i, _, _elem)), \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_UNPACK_, _elem), )
+
+#ifdef GMOCK_INTERNAL_STRICT_SPEC_ASSERT
+#define GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT(_i, _, _elem) \
+ static_assert( \
+ ::testing::internal::ValidateSpec(GMOCK_PP_STRINGIZE(_elem)), \
+ "Token \'" GMOCK_PP_STRINGIZE( \
+ _elem) "\' cannot be recognized as a valid specification " \
+ "modifier. Is a ',' missing?");
+#else
+#define GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT(_i, _, _elem) \
+ static_assert( \
+ (GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem)) + \
+ GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem)) + \
+ GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem)) + \
+ GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)) + \
+ GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_REF(_i, _, _elem)) + \
+ GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_CALLTYPE(_i, _, _elem))) == 1, \
+ GMOCK_PP_STRINGIZE( \
+ _elem) " cannot be recognized as a valid specification modifier.");
+#endif // GMOCK_INTERNAL_STRICT_SPEC_ASSERT
+
+// Modifiers implementation.
+#define GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem) \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_CONST_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_CONST_I_const ,
+
+#define GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem) \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_OVERRIDE_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_OVERRIDE_I_override ,
+
+#define GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem) \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_FINAL_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_FINAL_I_final ,
+
+#define GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem) \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_NOEXCEPT_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_NOEXCEPT_I_noexcept ,
+
+#define GMOCK_INTERNAL_DETECT_REF(_i, _, _elem) \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_REF_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_REF_I_ref ,
+
+#define GMOCK_INTERNAL_UNPACK_ref(x) x
+
+#define GMOCK_INTERNAL_DETECT_CALLTYPE(_i, _, _elem) \
+ GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_CALLTYPE_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_CALLTYPE_I_Calltype ,
+
+#define GMOCK_INTERNAL_UNPACK_Calltype(...) __VA_ARGS__
+
+// Note: The use of `identity_t` here allows _Ret to represent return types that
+// would normally need to be specified in a different way. For example, a method
+// returning a function pointer must be written as
+//
+// fn_ptr_return_t (*method(method_args_t...))(fn_ptr_args_t...)
+//
+// But we only support placing the return type at the beginning. To handle this,
+// we wrap all calls in identity_t, so that a declaration will be expanded to
+//
+// identity_t<fn_ptr_return_t (*)(fn_ptr_args_t...)> method(method_args_t...)
+//
+// This allows us to work around the syntactic oddities of function/method
+// types.
+#define GMOCK_INTERNAL_SIGNATURE(_Ret, _Args) \
+ ::testing::internal::identity_t<GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_Ret), \
+ GMOCK_PP_REMOVE_PARENS, \
+ GMOCK_PP_IDENTITY)(_Ret)>( \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_TYPE, _, _Args))
+
+#define GMOCK_INTERNAL_GET_TYPE(_i, _, _elem) \
+ GMOCK_PP_COMMA_IF(_i) \
+ GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_elem), GMOCK_PP_REMOVE_PARENS, \
+ GMOCK_PP_IDENTITY) \
+ (_elem)
+
+#define GMOCK_INTERNAL_PARAMETER(_i, _Signature, _) \
+ GMOCK_PP_COMMA_IF(_i) \
+ GMOCK_INTERNAL_ARG_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature)) \
+ gmock_a##_i
+
+#define GMOCK_INTERNAL_FORWARD_ARG(_i, _Signature, _) \
+ GMOCK_PP_COMMA_IF(_i) \
+ ::std::forward<GMOCK_INTERNAL_ARG_O( \
+ _i, GMOCK_PP_REMOVE_PARENS(_Signature))>(gmock_a##_i)
+
+#define GMOCK_INTERNAL_MATCHER_PARAMETER(_i, _Signature, _) \
+ GMOCK_PP_COMMA_IF(_i) \
+ GMOCK_INTERNAL_MATCHER_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature)) \
+ gmock_a##_i
+
+#define GMOCK_INTERNAL_MATCHER_ARGUMENT(_i, _1, _2) \
+ GMOCK_PP_COMMA_IF(_i) \
+ gmock_a##_i
+
+#define GMOCK_INTERNAL_A_MATCHER_ARGUMENT(_i, _Signature, _) \
+ GMOCK_PP_COMMA_IF(_i) \
+ ::testing::A<GMOCK_INTERNAL_ARG_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature))>()
+
+#define GMOCK_INTERNAL_ARG_O(_i, ...) \
+ typename ::testing::internal::Function<__VA_ARGS__>::template Arg<_i>::type
+
+#define GMOCK_INTERNAL_MATCHER_O(_i, ...) \
+ const ::testing::Matcher<typename ::testing::internal::Function< \
+ __VA_ARGS__>::template Arg<_i>::type>&
+
+#define MOCK_METHOD0(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 0, __VA_ARGS__)
+#define MOCK_METHOD1(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 1, __VA_ARGS__)
+#define MOCK_METHOD2(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 2, __VA_ARGS__)
+#define MOCK_METHOD3(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 3, __VA_ARGS__)
+#define MOCK_METHOD4(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 4, __VA_ARGS__)
+#define MOCK_METHOD5(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 5, __VA_ARGS__)
+#define MOCK_METHOD6(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 6, __VA_ARGS__)
+#define MOCK_METHOD7(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 7, __VA_ARGS__)
+#define MOCK_METHOD8(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 8, __VA_ARGS__)
+#define MOCK_METHOD9(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 9, __VA_ARGS__)
+#define MOCK_METHOD10(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, , m, 10, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 0, __VA_ARGS__)
+#define MOCK_CONST_METHOD1(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 1, __VA_ARGS__)
+#define MOCK_CONST_METHOD2(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 2, __VA_ARGS__)
+#define MOCK_CONST_METHOD3(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 3, __VA_ARGS__)
+#define MOCK_CONST_METHOD4(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 4, __VA_ARGS__)
+#define MOCK_CONST_METHOD5(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 5, __VA_ARGS__)
+#define MOCK_CONST_METHOD6(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 6, __VA_ARGS__)
+#define MOCK_CONST_METHOD7(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 7, __VA_ARGS__)
+#define MOCK_CONST_METHOD8(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 8, __VA_ARGS__)
+#define MOCK_CONST_METHOD9(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 9, __VA_ARGS__)
+#define MOCK_CONST_METHOD10(m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, , m, 10, __VA_ARGS__)
+
+#define MOCK_METHOD0_T(m, ...) MOCK_METHOD0(m, __VA_ARGS__)
+#define MOCK_METHOD1_T(m, ...) MOCK_METHOD1(m, __VA_ARGS__)
+#define MOCK_METHOD2_T(m, ...) MOCK_METHOD2(m, __VA_ARGS__)
+#define MOCK_METHOD3_T(m, ...) MOCK_METHOD3(m, __VA_ARGS__)
+#define MOCK_METHOD4_T(m, ...) MOCK_METHOD4(m, __VA_ARGS__)
+#define MOCK_METHOD5_T(m, ...) MOCK_METHOD5(m, __VA_ARGS__)
+#define MOCK_METHOD6_T(m, ...) MOCK_METHOD6(m, __VA_ARGS__)
+#define MOCK_METHOD7_T(m, ...) MOCK_METHOD7(m, __VA_ARGS__)
+#define MOCK_METHOD8_T(m, ...) MOCK_METHOD8(m, __VA_ARGS__)
+#define MOCK_METHOD9_T(m, ...) MOCK_METHOD9(m, __VA_ARGS__)
+#define MOCK_METHOD10_T(m, ...) MOCK_METHOD10(m, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0_T(m, ...) MOCK_CONST_METHOD0(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD1_T(m, ...) MOCK_CONST_METHOD1(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD2_T(m, ...) MOCK_CONST_METHOD2(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD3_T(m, ...) MOCK_CONST_METHOD3(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD4_T(m, ...) MOCK_CONST_METHOD4(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD5_T(m, ...) MOCK_CONST_METHOD5(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD6_T(m, ...) MOCK_CONST_METHOD6(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD7_T(m, ...) MOCK_CONST_METHOD7(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD8_T(m, ...) MOCK_CONST_METHOD8(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD9_T(m, ...) MOCK_CONST_METHOD9(m, __VA_ARGS__)
+#define MOCK_CONST_METHOD10_T(m, ...) MOCK_CONST_METHOD10(m, __VA_ARGS__)
+
+#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 0, __VA_ARGS__)
+#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 1, __VA_ARGS__)
+#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 2, __VA_ARGS__)
+#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 3, __VA_ARGS__)
+#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 4, __VA_ARGS__)
+#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 5, __VA_ARGS__)
+#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 6, __VA_ARGS__)
+#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 7, __VA_ARGS__)
+#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 8, __VA_ARGS__)
+#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 9, __VA_ARGS__)
+#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 10, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 0, __VA_ARGS__)
+#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 1, __VA_ARGS__)
+#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 2, __VA_ARGS__)
+#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 3, __VA_ARGS__)
+#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 4, __VA_ARGS__)
+#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 5, __VA_ARGS__)
+#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 6, __VA_ARGS__)
+#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 7, __VA_ARGS__)
+#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 8, __VA_ARGS__)
+#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 9, __VA_ARGS__)
+#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \
+ GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 10, __VA_ARGS__)
+
+#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD0_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD1_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD2_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD3_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD4_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD5_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD6_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD7_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD8_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD9_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_METHOD10_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
+ MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, __VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHODN(constness, ct, Method, args_num, ...) \
+ GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE( \
+ args_num, ::testing::internal::identity_t<__VA_ARGS__>); \
+ GMOCK_INTERNAL_MOCK_METHOD_IMPL( \
+ args_num, Method, GMOCK_PP_NARG0(constness), 0, 0, , ct, , \
+ (::testing::internal::identity_t<__VA_ARGS__>))
+
+#define GMOCK_MOCKER_(arity, constness, Method) \
+ GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
+
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_FUNCTION_MOCKER_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-actions.h b/contrib/googletest/googlemock/include/gmock/gmock-generated-actions.h
deleted file mode 100644
index 260036da899f..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-actions.h
+++ /dev/null
@@ -1,2567 +0,0 @@
-// This file was GENERATED by command:
-// pump.py gmock-generated-actions.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic actions.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-
-#include "gmock/gmock-actions.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-namespace internal {
-
-// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary
-// function, method, or callback with the unpacked values, where F is
-// a function type that takes N arguments.
-template <typename Result, typename ArgumentTuple>
-class InvokeHelper;
-
-template <typename R>
-class InvokeHelper<R, ::testing::tuple<> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<>&) {
- return function();
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<>&) {
- return (obj_ptr->*method_ptr)();
- }
-
- template <typename CallbackType>
- static R InvokeCallback(CallbackType* callback,
- const ::testing::tuple<>&) {
- return callback->Run();
- }
-};
-
-template <typename R, typename A1>
-class InvokeHelper<R, ::testing::tuple<A1> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1>& args) {
- return function(get<0>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args));
- }
-
- template <typename CallbackType>
- static R InvokeCallback(CallbackType* callback,
- const ::testing::tuple<A1>& args) {
- return callback->Run(get<0>(args));
- }
-};
-
-template <typename R, typename A1, typename A2>
-class InvokeHelper<R, ::testing::tuple<A1, A2> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2>& args) {
- return function(get<0>(args), get<1>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args));
- }
-
- template <typename CallbackType>
- static R InvokeCallback(CallbackType* callback,
- const ::testing::tuple<A1, A2>& args) {
- return callback->Run(get<0>(args), get<1>(args));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args));
- }
-
- template <typename CallbackType>
- static R InvokeCallback(CallbackType* callback,
- const ::testing::tuple<A1, A2, A3>& args) {
- return callback->Run(get<0>(args), get<1>(args), get<2>(args));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3,
- A4>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3, A4>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args), get<3>(args));
- }
-
- template <typename CallbackType>
- static R InvokeCallback(CallbackType* callback,
- const ::testing::tuple<A1, A2, A3, A4>& args) {
- return callback->Run(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4,
- A5>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args), get<4>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3, A4, A5>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args), get<3>(args), get<4>(args));
- }
-
- template <typename CallbackType>
- static R InvokeCallback(CallbackType* callback,
- const ::testing::tuple<A1, A2, A3, A4, A5>& args) {
- return callback->Run(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args), get<4>(args));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5,
- A6>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args), get<4>(args), get<5>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3, A4, A5, A6>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args), get<3>(args), get<4>(args), get<5>(args));
- }
-
- // There is no InvokeCallback() for 6-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5,
- A6, A7>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args), get<4>(args), get<5>(args), get<6>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3, A4, A5, A6,
- A7>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args), get<3>(args), get<4>(args), get<5>(args),
- get<6>(args));
- }
-
- // There is no InvokeCallback() for 7-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5,
- A6, A7, A8>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args), get<4>(args), get<5>(args), get<6>(args),
- get<7>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7,
- A8>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args), get<3>(args), get<4>(args), get<5>(args),
- get<6>(args), get<7>(args));
- }
-
- // There is no InvokeCallback() for 8-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8, typename A9>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5,
- A6, A7, A8, A9>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args), get<4>(args), get<5>(args), get<6>(args),
- get<7>(args), get<8>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8,
- A9>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args), get<3>(args), get<4>(args), get<5>(args),
- get<6>(args), get<7>(args), get<8>(args));
- }
-
- // There is no InvokeCallback() for 9-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8, typename A9,
- typename A10>
-class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
- A10> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5,
- A6, A7, A8, A9, A10>& args) {
- return function(get<0>(args), get<1>(args), get<2>(args),
- get<3>(args), get<4>(args), get<5>(args), get<6>(args),
- get<7>(args), get<8>(args), get<9>(args));
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8,
- A9, A10>& args) {
- return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args),
- get<2>(args), get<3>(args), get<4>(args), get<5>(args),
- get<6>(args), get<7>(args), get<8>(args), get<9>(args));
- }
-
- // There is no InvokeCallback() for 10-tuples
-};
-
-// Implements the Invoke(callback) action.
-template <typename CallbackType>
-class InvokeCallbackAction {
- public:
- // The c'tor takes ownership of the callback.
- explicit InvokeCallbackAction(CallbackType* callback)
- : callback_(callback) {
- callback->CheckIsRepeatable(); // Makes sure the callback is permanent.
- }
-
- // This type conversion operator template allows Invoke(callback) to
- // be used wherever the callback's type is compatible with that of
- // the mock function, i.e. if the mock function's arguments can be
- // implicitly converted to the callback's arguments and the
- // callback's result can be implicitly converted to the mock
- // function's result.
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) const {
- return InvokeHelper<Result, ArgumentTuple>::InvokeCallback(
- callback_.get(), args);
- }
- private:
- const linked_ptr<CallbackType> callback_;
-};
-
-// An INTERNAL macro for extracting the type of a tuple field. It's
-// subject to change without notice - DO NOT USE IN USER CODE!
-#define GMOCK_FIELD_(Tuple, N) \
- typename ::testing::tuple_element<N, Tuple>::type
-
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the
-// type of an n-ary function whose i-th (1-based) argument type is the
-// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple
-// type, and whose return type is Result. For example,
-// SelectArgs<int, ::testing::tuple<bool, char, double, long>, 0, 3>::type
-// is int(bool, long).
-//
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args)
-// returns the selected fields (k1, k2, ..., k_n) of args as a tuple.
-// For example,
-// SelectArgs<int, tuple<bool, char, double>, 2, 0>::Select(
-// ::testing::make_tuple(true, 'a', 2.5))
-// returns tuple (2.5, true).
-//
-// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be
-// in the range [0, 10]. Duplicates are allowed and they don't have
-// to be in an ascending or descending order.
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
- int k4, int k5, int k6, int k7, int k8, int k9, int k10>
-class SelectArgs {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
- GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
- GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7),
- GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9),
- GMOCK_FIELD_(ArgumentTuple, k10));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args),
- get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args),
- get<k8>(args), get<k9>(args), get<k10>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple>
-class SelectArgs<Result, ArgumentTuple,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef Result type();
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& /* args */) {
- return SelectedArgs();
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1>
-class SelectArgs<Result, ArgumentTuple,
- k1, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
- int k4>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, k4, -1, -1, -1, -1, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
- GMOCK_FIELD_(ArgumentTuple, k4));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args),
- get<k4>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
- int k4, int k5>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, k4, k5, -1, -1, -1, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
- GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args),
- get<k4>(args), get<k5>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
- int k4, int k5, int k6>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, k4, k5, k6, -1, -1, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
- GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
- GMOCK_FIELD_(ArgumentTuple, k6));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args),
- get<k4>(args), get<k5>(args), get<k6>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
- int k4, int k5, int k6, int k7>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, k4, k5, k6, k7, -1, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
- GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
- GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args),
- get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
- int k4, int k5, int k6, int k7, int k8>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, k4, k5, k6, k7, k8, -1, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
- GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
- GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7),
- GMOCK_FIELD_(ArgumentTuple, k8));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args),
- get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args),
- get<k8>(args));
- }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
- int k4, int k5, int k6, int k7, int k8, int k9>
-class SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, k4, k5, k6, k7, k8, k9, -1> {
- public:
- typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
- GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
- GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
- GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7),
- GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9));
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args),
- get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args),
- get<k8>(args), get<k9>(args));
- }
-};
-
-#undef GMOCK_FIELD_
-
-// Implements the WithArgs action.
-template <typename InnerAction, int k1 = -1, int k2 = -1, int k3 = -1,
- int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1,
- int k9 = -1, int k10 = -1>
-class WithArgsAction {
- public:
- explicit WithArgsAction(const InnerAction& action) : action_(action) {}
-
- template <typename F>
- operator Action<F>() const { return MakeAction(new Impl<F>(action_)); }
-
- private:
- template <typename F>
- class Impl : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
- explicit Impl(const InnerAction& action) : action_(action) {}
-
- virtual Result Perform(const ArgumentTuple& args) {
- return action_.Perform(SelectArgs<Result, ArgumentTuple, k1, k2, k3, k4,
- k5, k6, k7, k8, k9, k10>::Select(args));
- }
-
- private:
- typedef typename SelectArgs<Result, ArgumentTuple,
- k1, k2, k3, k4, k5, k6, k7, k8, k9, k10>::type InnerFunctionType;
-
- Action<InnerFunctionType> action_;
- };
-
- const InnerAction action_;
-
- GTEST_DISALLOW_ASSIGN_(WithArgsAction);
-};
-
-// A macro from the ACTION* family (defined later in this file)
-// defines an action that can be used in a mock function. Typically,
-// these actions only care about a subset of the arguments of the mock
-// function. For example, if such an action only uses the second
-// argument, it can be used in any mock function that takes >= 2
-// arguments where the type of the second argument is compatible.
-//
-// Therefore, the action implementation must be prepared to take more
-// arguments than it needs. The ExcessiveArg type is used to
-// represent those excessive arguments. In order to keep the compiler
-// error messages tractable, we define it in the testing namespace
-// instead of testing::internal. However, this is an INTERNAL TYPE
-// and subject to change without notice, so a user MUST NOT USE THIS
-// TYPE DIRECTLY.
-struct ExcessiveArg {};
-
-// A helper class needed for implementing the ACTION* macros.
-template <typename Result, class Impl>
-class ActionHelper {
- public:
- static Result Perform(Impl* impl, const ::testing::tuple<>& args) {
- return impl->template gmock_PerformImpl<>(args, ExcessiveArg(),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0>
- static Result Perform(Impl* impl, const ::testing::tuple<A0>& args) {
- return impl->template gmock_PerformImpl<A0>(args, get<0>(args),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1>& args) {
- return impl->template gmock_PerformImpl<A0, A1>(args, get<0>(args),
- get<1>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2>(args, get<0>(args),
- get<1>(args), get<2>(args), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2, typename A3>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2,
- A3>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2, A3>(args, get<0>(args),
- get<1>(args), get<2>(args), get<3>(args), ExcessiveArg(),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2, typename A3, typename A4>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3,
- A4>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4>(args,
- get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args),
- ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2, typename A3, typename A4,
- typename A5>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4,
- A5>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5>(args,
- get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args),
- get<5>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4,
- A5, A6>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6>(args,
- get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args),
- get<5>(args), get<6>(args), ExcessiveArg(), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4,
- A5, A6, A7>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6,
- A7>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args),
- get<4>(args), get<5>(args), get<6>(args), get<7>(args), ExcessiveArg(),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4,
- A5, A6, A7, A8>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7,
- A8>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args),
- get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args),
- ExcessiveArg());
- }
-
- template <typename A0, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8, typename A9>
- static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4,
- A5, A6, A7, A8, A9>& args) {
- return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, A8,
- A9>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args),
- get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args),
- get<9>(args));
- }
-};
-
-} // namespace internal
-
-// Various overloads for Invoke().
-
-// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
-// the selected arguments of the mock function to an_action and
-// performs it. It serves as an adaptor between actions with
-// different argument lists. C++ doesn't support default arguments for
-// function templates, so we have to overload it.
-template <int k1, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1>(action);
-}
-
-template <int k1, int k2, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2>(action);
-}
-
-template <int k1, int k2, int k3, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3>(action);
-}
-
-template <int k1, int k2, int k3, int k4, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3, k4>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7,
- typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6,
- k7>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
- typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7,
- k8>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
- int k9, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, k9>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8,
- k9>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
- int k9, int k10, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8,
- k9, k10>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8,
- k9, k10>(action);
-}
-
-// Creates an action that does actions a1, a2, ..., sequentially in
-// each invocation.
-template <typename Action1, typename Action2>
-inline internal::DoBothAction<Action1, Action2>
-DoAll(Action1 a1, Action2 a2) {
- return internal::DoBothAction<Action1, Action2>(a1, a2);
-}
-
-template <typename Action1, typename Action2, typename Action3>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- Action3> >
-DoAll(Action1 a1, Action2 a2, Action3 a3) {
- return DoAll(a1, DoAll(a2, a3));
-}
-
-template <typename Action1, typename Action2, typename Action3,
- typename Action4>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- internal::DoBothAction<Action3, Action4> > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4) {
- return DoAll(a1, DoAll(a2, a3, a4));
-}
-
-template <typename Action1, typename Action2, typename Action3,
- typename Action4, typename Action5>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- internal::DoBothAction<Action3, internal::DoBothAction<Action4,
- Action5> > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5) {
- return DoAll(a1, DoAll(a2, a3, a4, a5));
-}
-
-template <typename Action1, typename Action2, typename Action3,
- typename Action4, typename Action5, typename Action6>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- internal::DoBothAction<Action3, internal::DoBothAction<Action4,
- internal::DoBothAction<Action5, Action6> > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6) {
- return DoAll(a1, DoAll(a2, a3, a4, a5, a6));
-}
-
-template <typename Action1, typename Action2, typename Action3,
- typename Action4, typename Action5, typename Action6, typename Action7>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- internal::DoBothAction<Action3, internal::DoBothAction<Action4,
- internal::DoBothAction<Action5, internal::DoBothAction<Action6,
- Action7> > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
- Action7 a7) {
- return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7));
-}
-
-template <typename Action1, typename Action2, typename Action3,
- typename Action4, typename Action5, typename Action6, typename Action7,
- typename Action8>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- internal::DoBothAction<Action3, internal::DoBothAction<Action4,
- internal::DoBothAction<Action5, internal::DoBothAction<Action6,
- internal::DoBothAction<Action7, Action8> > > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
- Action7 a7, Action8 a8) {
- return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8));
-}
-
-template <typename Action1, typename Action2, typename Action3,
- typename Action4, typename Action5, typename Action6, typename Action7,
- typename Action8, typename Action9>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- internal::DoBothAction<Action3, internal::DoBothAction<Action4,
- internal::DoBothAction<Action5, internal::DoBothAction<Action6,
- internal::DoBothAction<Action7, internal::DoBothAction<Action8,
- Action9> > > > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
- Action7 a7, Action8 a8, Action9 a9) {
- return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9));
-}
-
-template <typename Action1, typename Action2, typename Action3,
- typename Action4, typename Action5, typename Action6, typename Action7,
- typename Action8, typename Action9, typename Action10>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
- internal::DoBothAction<Action3, internal::DoBothAction<Action4,
- internal::DoBothAction<Action5, internal::DoBothAction<Action6,
- internal::DoBothAction<Action7, internal::DoBothAction<Action8,
- internal::DoBothAction<Action9, Action10> > > > > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
- Action7 a7, Action8 a8, Action9 a9, Action10 a10) {
- return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9, a10));
-}
-
-} // namespace testing
-
-// The ACTION* family of macros can be used in a namespace scope to
-// define custom actions easily. The syntax:
-//
-// ACTION(name) { statements; }
-//
-// will define an action with the given name that executes the
-// statements. The value returned by the statements will be used as
-// the return value of the action. Inside the statements, you can
-// refer to the K-th (0-based) argument of the mock function by
-// 'argK', and refer to its type by 'argK_type'. For example:
-//
-// ACTION(IncrementArg1) {
-// arg1_type temp = arg1;
-// return ++(*temp);
-// }
-//
-// allows you to write
-//
-// ...WillOnce(IncrementArg1());
-//
-// You can also refer to the entire argument tuple and its type by
-// 'args' and 'args_type', and refer to the mock function type and its
-// return type by 'function_type' and 'return_type'.
-//
-// Note that you don't need to specify the types of the mock function
-// arguments. However rest assured that your code is still type-safe:
-// you'll get a compiler error if *arg1 doesn't support the ++
-// operator, or if the type of ++(*arg1) isn't compatible with the
-// mock function's return type, for example.
-//
-// Sometimes you'll want to parameterize the action. For that you can use
-// another macro:
-//
-// ACTION_P(name, param_name) { statements; }
-//
-// For example:
-//
-// ACTION_P(Add, n) { return arg0 + n; }
-//
-// will allow you to write:
-//
-// ...WillOnce(Add(5));
-//
-// Note that you don't need to provide the type of the parameter
-// either. If you need to reference the type of a parameter named
-// 'foo', you can write 'foo_type'. For example, in the body of
-// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type
-// of 'n'.
-//
-// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support
-// multi-parameter actions.
-//
-// For the purpose of typing, you can view
-//
-// ACTION_Pk(Foo, p1, ..., pk) { ... }
-//
-// as shorthand for
-//
-// template <typename p1_type, ..., typename pk_type>
-// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// In particular, you can provide the template type arguments
-// explicitly when invoking Foo(), as in Foo<long, bool>(5, false);
-// although usually you can rely on the compiler to infer the types
-// for you automatically. You can assign the result of expression
-// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ...,
-// pk_type>. This can be useful when composing actions.
-//
-// You can also overload actions with different numbers of parameters:
-//
-// ACTION_P(Plus, a) { ... }
-// ACTION_P2(Plus, a, b) { ... }
-//
-// While it's tempting to always use the ACTION* macros when defining
-// a new action, you should also consider implementing ActionInterface
-// or using MakePolymorphicAction() instead, especially if you need to
-// use the action a lot. While these approaches require more work,
-// they give you more control on the types of the mock function
-// arguments and the action parameters, which in general leads to
-// better compiler error messages that pay off in the long run. They
-// also allow overloading actions based on parameter types (as opposed
-// to just based on the number of parameters).
-//
-// CAVEAT:
-//
-// ACTION*() can only be used in a namespace scope. The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates. The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using ACTION*() inside
-// a function.
-//
-// MORE INFORMATION:
-//
-// To learn more about using these macros, please search for 'ACTION'
-// on https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-// An internal macro needed for implementing ACTION*().
-#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\
- const args_type& args GTEST_ATTRIBUTE_UNUSED_, \
- arg0_type arg0 GTEST_ATTRIBUTE_UNUSED_, \
- arg1_type arg1 GTEST_ATTRIBUTE_UNUSED_, \
- arg2_type arg2 GTEST_ATTRIBUTE_UNUSED_, \
- arg3_type arg3 GTEST_ATTRIBUTE_UNUSED_, \
- arg4_type arg4 GTEST_ATTRIBUTE_UNUSED_, \
- arg5_type arg5 GTEST_ATTRIBUTE_UNUSED_, \
- arg6_type arg6 GTEST_ATTRIBUTE_UNUSED_, \
- arg7_type arg7 GTEST_ATTRIBUTE_UNUSED_, \
- arg8_type arg8 GTEST_ATTRIBUTE_UNUSED_, \
- arg9_type arg9 GTEST_ATTRIBUTE_UNUSED_
-
-// Sometimes you want to give an action explicit template parameters
-// that cannot be inferred from its value parameters. ACTION() and
-// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that
-// and can be viewed as an extension to ACTION() and ACTION_P*().
-//
-// The syntax:
-//
-// ACTION_TEMPLATE(ActionName,
-// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
-// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-//
-// defines an action template that takes m explicit template
-// parameters and n value parameters. name_i is the name of the i-th
-// template parameter, and kind_i specifies whether it's a typename,
-// an integral constant, or a template. p_i is the name of the i-th
-// value parameter.
-//
-// Example:
-//
-// // DuplicateArg<k, T>(output) converts the k-th argument of the mock
-// // function to type T and copies it to *output.
-// ACTION_TEMPLATE(DuplicateArg,
-// HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
-// AND_1_VALUE_PARAMS(output)) {
-// *output = T(::testing::get<k>(args));
-// }
-// ...
-// int n;
-// EXPECT_CALL(mock, Foo(_, _))
-// .WillOnce(DuplicateArg<1, unsigned char>(&n));
-//
-// To create an instance of an action template, write:
-//
-// ActionName<t1, ..., t_m>(v1, ..., v_n)
-//
-// where the ts are the template arguments and the vs are the value
-// arguments. The value argument types are inferred by the compiler.
-// If you want to explicitly specify the value argument types, you can
-// provide additional template arguments:
-//
-// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-//
-// where u_i is the desired type of v_i.
-//
-// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the
-// number of value parameters, but not on the number of template
-// parameters. Without the restriction, the meaning of the following
-// is unclear:
-//
-// OverloadedAction<int, bool>(x);
-//
-// Are we using a single-template-parameter action where 'bool' refers
-// to the type of x, or are we using a two-template-parameter action
-// where the compiler is asked to infer the type of x?
-//
-// Implementation notes:
-//
-// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and
-// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for
-// implementing ACTION_TEMPLATE. The main trick we use is to create
-// new macro invocations when expanding a macro. For example, we have
-//
-// #define ACTION_TEMPLATE(name, template_params, value_params)
-// ... GMOCK_INTERNAL_DECL_##template_params ...
-//
-// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...)
-// to expand to
-//
-// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ...
-//
-// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the
-// preprocessor will continue to expand it to
-//
-// ... typename T ...
-//
-// This technique conforms to the C++ standard and is portable. It
-// allows us to implement action templates using O(N) code, where N is
-// the maximum number of template/value parameters supported. Without
-// using it, we'd have to devote O(N^2) amount of code to implement all
-// combinations of m and n.
-
-// Declares the template parameters.
-#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0
-#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1) kind0 name0, kind1 name1
-#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2) kind0 name0, kind1 name1, kind2 name2
-#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \
- kind3 name3
-#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \
- kind2 name2, kind3 name3, kind4 name4
-#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \
- kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5
-#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \
- kind5 name5, kind6 name6
-#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \
- kind4 name4, kind5 name5, kind6 name6, kind7 name7
-#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \
- kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \
- kind8 name8
-#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \
- kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \
- kind6 name6, kind7 name7, kind8 name8, kind9 name9
-
-// Lists the template parameters.
-#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0
-#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1) name0, name1
-#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2) name0, name1, name2
-#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3) name0, name1, name2, name3
-#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \
- name4
-#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \
- name2, name3, name4, name5
-#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6) name0, name1, name2, name3, name4, name5, name6
-#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7
-#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \
- name6, name7, name8
-#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \
- name3, name4, name5, name6, name7, name8, name9
-
-// Declares the types of value parameters.
-#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \
- typename p0##_type, typename p1##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \
- typename p0##_type, typename p1##_type, typename p2##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \
- typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \
- typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \
- typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) , typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \
- typename p2##_type, typename p3##_type, typename p4##_type, \
- typename p5##_type, typename p6##_type, typename p7##_type, \
- typename p8##_type, typename p9##_type
-
-// Initializes the value parameters.
-#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\
- ()
-#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\
- (p0##_type gmock_p0) : p0(::testing::internal::move(gmock_p0))
-#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\
- (p0##_type gmock_p0, \
- p1##_type gmock_p1) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1))
-#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\
- (p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2))
-#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3))
-#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, \
- p4##_type gmock_p4) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4))
-#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5))
-#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6))
-#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, \
- p7##_type gmock_p7) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7))
-#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, \
- p8##_type gmock_p8) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)), \
- p8(::testing::internal::move(gmock_p8))
-#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
- p9##_type gmock_p9) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)), \
- p8(::testing::internal::move(gmock_p8)), \
- p9(::testing::internal::move(gmock_p9))
-
-// Declares the fields for storing the value parameters.
-#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0;
-#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \
- p1##_type p1;
-#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \
- p1##_type p1; p2##_type p2;
-#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \
- p1##_type p1; p2##_type p2; p3##_type p3;
-#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \
- p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4;
-#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \
- p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
- p5##_type p5;
-#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
- p5##_type p5; p6##_type p6;
-#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
- p5##_type p5; p6##_type p6; p7##_type p7;
-#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \
- p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8;
-#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \
- p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \
- p9##_type p9;
-
-// Lists the value parameters.
-#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0
-#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1
-#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2
-#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3
-#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \
- p2, p3, p4
-#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \
- p1, p2, p3, p4, p5
-#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) p0, p1, p2, p3, p4, p5, p6
-#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) p0, p1, p2, p3, p4, p5, p6, p7
-#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8
-#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9
-
-// Lists the value parameter types.
-#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \
- p1##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \
- p1##_type, p2##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \
- p0##_type, p1##_type, p2##_type, p3##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \
- p0##_type, p1##_type, p2##_type, p3##_type, p4##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \
- p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \
- p6##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type, p8##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type, p8##_type, p9##_type
-
-// Declares the value parameters.
-#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0
-#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \
- p1##_type p1
-#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \
- p1##_type p1, p2##_type p2
-#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \
- p1##_type p1, p2##_type p2, p3##_type p3
-#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \
- p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4
-#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \
- p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
- p5##_type p5
-#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
- p5##_type p5, p6##_type p6
-#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
- p5##_type p5, p6##_type p6, p7##_type p7
-#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8
-#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \
- p9##_type p9
-
-// The suffix of the class template implementing the action template.
-#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P
-#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2
-#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3
-#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4
-#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5
-#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6
-#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7
-#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) P8
-#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) P9
-#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) P10
-
-// The name of the class template implementing the action template.
-#define GMOCK_ACTION_CLASS_(name, value_params)\
- GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params)
-
-#define ACTION_TEMPLATE(name, template_params, value_params)\
- template <GMOCK_INTERNAL_DECL_##template_params\
- GMOCK_INTERNAL_DECL_TYPE_##value_params>\
- class GMOCK_ACTION_CLASS_(name, value_params) {\
- public:\
- explicit GMOCK_ACTION_CLASS_(name, value_params)\
- GMOCK_INTERNAL_INIT_##value_params {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- GMOCK_INTERNAL_DEFN_##value_params\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(\
- new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\
- }\
- GMOCK_INTERNAL_DEFN_##value_params\
- private:\
- GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\
- };\
- template <GMOCK_INTERNAL_DECL_##template_params\
- GMOCK_INTERNAL_DECL_TYPE_##value_params>\
- inline GMOCK_ACTION_CLASS_(name, value_params)<\
- GMOCK_INTERNAL_LIST_##template_params\
- GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\
- GMOCK_INTERNAL_DECL_##value_params) {\
- return GMOCK_ACTION_CLASS_(name, value_params)<\
- GMOCK_INTERNAL_LIST_##template_params\
- GMOCK_INTERNAL_LIST_TYPE_##value_params>(\
- GMOCK_INTERNAL_LIST_##value_params);\
- }\
- template <GMOCK_INTERNAL_DECL_##template_params\
- GMOCK_INTERNAL_DECL_TYPE_##value_params>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- GMOCK_ACTION_CLASS_(name, value_params)<\
- GMOCK_INTERNAL_LIST_##template_params\
- GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\
- gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION(name)\
- class name##Action {\
- public:\
- name##Action() {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl() {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>());\
- }\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##Action);\
- };\
- inline name##Action name() {\
- return name##Action();\
- }\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##Action::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P(name, p0)\
- template <typename p0##_type>\
- class name##ActionP {\
- public:\
- explicit name##ActionP(p0##_type gmock_p0) : \
- p0(::testing::internal::forward<p0##_type>(gmock_p0)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- explicit gmock_Impl(p0##_type gmock_p0) : \
- p0(::testing::internal::forward<p0##_type>(gmock_p0)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0));\
- }\
- p0##_type p0;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP);\
- };\
- template <typename p0##_type>\
- inline name##ActionP<p0##_type> name(p0##_type p0) {\
- return name##ActionP<p0##_type>(p0);\
- }\
- template <typename p0##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP<p0##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P2(name, p0, p1)\
- template <typename p0##_type, typename p1##_type>\
- class name##ActionP2 {\
- public:\
- name##ActionP2(p0##_type gmock_p0, \
- p1##_type gmock_p1) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, \
- p1##_type gmock_p1) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP2);\
- };\
- template <typename p0##_type, typename p1##_type>\
- inline name##ActionP2<p0##_type, p1##_type> name(p0##_type p0, \
- p1##_type p1) {\
- return name##ActionP2<p0##_type, p1##_type>(p0, p1);\
- }\
- template <typename p0##_type, typename p1##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP2<p0##_type, p1##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P3(name, p0, p1, p2)\
- template <typename p0##_type, typename p1##_type, typename p2##_type>\
- class name##ActionP3 {\
- public:\
- name##ActionP3(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP3);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type>\
- inline name##ActionP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \
- p1##_type p1, p2##_type p2) {\
- return name##ActionP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP3<p0##_type, p1##_type, \
- p2##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P4(name, p0, p1, p2, p3)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type>\
- class name##ActionP4 {\
- public:\
- name##ActionP4(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, \
- p3##_type gmock_p3) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP4);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type>\
- inline name##ActionP4<p0##_type, p1##_type, p2##_type, \
- p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
- p3##_type p3) {\
- return name##ActionP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, p1, \
- p2, p3);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP4<p0##_type, p1##_type, p2##_type, \
- p3##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P5(name, p0, p1, p2, p3, p4)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type>\
- class name##ActionP5 {\
- public:\
- name##ActionP5(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, \
- p4##_type gmock_p4) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, \
- p4##_type gmock_p4) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP5);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type>\
- inline name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4) {\
- return name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type>(p0, p1, p2, p3, p4);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P6(name, p0, p1, p2, p3, p4, p5)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type>\
- class name##ActionP6 {\
- public:\
- name##ActionP6(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP6);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type>\
- inline name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
- p3##_type p3, p4##_type p4, p5##_type p5) {\
- return name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P7(name, p0, p1, p2, p3, p4, p5, p6)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type>\
- class name##ActionP7 {\
- public:\
- name##ActionP7(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, \
- p6##_type gmock_p6) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
- p6));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP7);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type>\
- inline name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \
- p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
- p6##_type p6) {\
- return name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P8(name, p0, p1, p2, p3, p4, p5, p6, p7)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type>\
- class name##ActionP8 {\
- public:\
- name##ActionP8(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, p6##_type gmock_p6, \
- p7##_type gmock_p7) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)), \
- p7(::testing::internal::forward<p7##_type>(gmock_p7)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, \
- p7##_type gmock_p7) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)), \
- p7(::testing::internal::forward<p7##_type>(gmock_p7)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- p7##_type p7;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
- p6, p7));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- p7##_type p7;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP8);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type>\
- inline name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \
- p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
- p6##_type p6, p7##_type p7) {\
- return name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \
- p6, p7);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, \
- p7##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type>\
- class name##ActionP9 {\
- public:\
- name##ActionP9(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
- p8##_type gmock_p8) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)), \
- p7(::testing::internal::forward<p7##_type>(gmock_p7)), \
- p8(::testing::internal::forward<p8##_type>(gmock_p8)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, \
- p8##_type gmock_p8) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)), \
- p7(::testing::internal::forward<p7##_type>(gmock_p7)), \
- p8(::testing::internal::forward<p8##_type>(gmock_p8)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- p7##_type p7;\
- p8##_type p8;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- p7##_type p7;\
- p8##_type p8;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP9);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type>\
- inline name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, \
- p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \
- p8##_type p8) {\
- return name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \
- p3, p4, p5, p6, p7, p8);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type, \
- p8##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type, \
- typename p9##_type>\
- class name##ActionP10 {\
- public:\
- name##ActionP10(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
- p8##_type gmock_p8, \
- p9##_type gmock_p9) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)), \
- p7(::testing::internal::forward<p7##_type>(gmock_p7)), \
- p8(::testing::internal::forward<p8##_type>(gmock_p8)), \
- p9(::testing::internal::forward<p9##_type>(gmock_p9)) {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
- p9##_type gmock_p9) : p0(::testing::internal::forward<p0##_type>(gmock_p0)), \
- p1(::testing::internal::forward<p1##_type>(gmock_p1)), \
- p2(::testing::internal::forward<p2##_type>(gmock_p2)), \
- p3(::testing::internal::forward<p3##_type>(gmock_p3)), \
- p4(::testing::internal::forward<p4##_type>(gmock_p4)), \
- p5(::testing::internal::forward<p5##_type>(gmock_p5)), \
- p6(::testing::internal::forward<p6##_type>(gmock_p6)), \
- p7(::testing::internal::forward<p7##_type>(gmock_p7)), \
- p8(::testing::internal::forward<p8##_type>(gmock_p8)), \
- p9(::testing::internal::forward<p9##_type>(gmock_p9)) {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \
- arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \
- arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \
- arg9_type arg9) const;\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- p7##_type p7;\
- p8##_type p8;\
- p9##_type p9;\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8, p9));\
- }\
- p0##_type p0;\
- p1##_type p1;\
- p2##_type p2;\
- p3##_type p3;\
- p4##_type p4;\
- p5##_type p5;\
- p6##_type p6;\
- p7##_type p7;\
- p8##_type p8;\
- p9##_type p9;\
- private:\
- GTEST_DISALLOW_ASSIGN_(name##ActionP10);\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type, \
- typename p9##_type>\
- inline name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
- p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \
- p9##_type p9) {\
- return name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \
- p1, p2, p3, p4, p5, p6, p7, p8, p9);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type, \
- typename p9##_type>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type, p8##_type, \
- p9##_type>::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-namespace testing {
-
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma. Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Various overloads for InvokeArgument<N>().
-//
-// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th
-// (0-based) argument, which must be a k-ary callable, of the mock
-// function, with arguments a1, a2, ..., a_k.
-//
-// Notes:
-//
-// 1. The arguments are passed by value by default. If you need to
-// pass an argument by reference, wrap it inside ByRef(). For
-// example,
-//
-// InvokeArgument<1>(5, string("Hello"), ByRef(foo))
-//
-// passes 5 and string("Hello") by value, and passes foo by
-// reference.
-//
-// 2. If the callable takes an argument by reference but ByRef() is
-// not used, it will receive the reference to a copy of the value,
-// instead of the original value. For example, when the 0-th
-// argument of the mock function takes a const string&, the action
-//
-// InvokeArgument<0>(string("Hello"))
-//
-// makes a copy of the temporary string("Hello") object and passes a
-// reference of the copy, instead of the original temporary object,
-// to the callable. This makes it easy for a user to define an
-// InvokeArgument action from temporary values and have it performed
-// later.
-
-namespace internal {
-namespace invoke_argument {
-
-// Appears in InvokeArgumentAdl's argument list to help avoid
-// accidental calls to user functions of the same name.
-struct AdlTag {};
-
-// InvokeArgumentAdl - a helper for InvokeArgument.
-// The basic overloads are provided here for generic functors.
-// Overloads for other custom-callables are provided in the
-// internal/custom/callback-actions.h header.
-
-template <typename R, typename F>
-R InvokeArgumentAdl(AdlTag, F f) {
- return f();
-}
-template <typename R, typename F, typename A1>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1) {
- return f(a1);
-}
-template <typename R, typename F, typename A1, typename A2>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2) {
- return f(a1, a2);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3) {
- return f(a1, a2, a3);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
- typename A4>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4) {
- return f(a1, a2, a3, a4);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
- typename A4, typename A5>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
- return f(a1, a2, a3, a4, a5);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) {
- return f(a1, a2, a3, a4, a5, a6);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
- A7 a7) {
- return f(a1, a2, a3, a4, a5, a6, a7);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7, typename A8>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
- A7 a7, A8 a8) {
- return f(a1, a2, a3, a4, a5, a6, a7, a8);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7, typename A8,
- typename A9>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
- A7 a7, A8 a8, A9 a9) {
- return f(a1, a2, a3, a4, a5, a6, a7, a8, a9);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7, typename A8,
- typename A9, typename A10>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
- A7 a7, A8 a8, A9 a9, A10 a10) {
- return f(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
-}
-} // namespace invoke_argument
-} // namespace internal
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_0_VALUE_PARAMS()) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args));
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_1_VALUE_PARAMS(p0)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_2_VALUE_PARAMS(p0, p1)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_3_VALUE_PARAMS(p0, p1, p2)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_4_VALUE_PARAMS(p0, p1, p2, p3)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2, p3);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2, p3, p4);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2, p3, p4, p5);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8, p9);
-}
-
-// Various overloads for ReturnNew<T>().
-//
-// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new
-// instance of type T, constructed on the heap with constructor arguments
-// a1, a2, ..., and a_k. The caller assumes ownership of the returned value.
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_0_VALUE_PARAMS()) {
- return new T();
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_1_VALUE_PARAMS(p0)) {
- return new T(p0);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_2_VALUE_PARAMS(p0, p1)) {
- return new T(p0, p1);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_3_VALUE_PARAMS(p0, p1, p2)) {
- return new T(p0, p1, p2);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_4_VALUE_PARAMS(p0, p1, p2, p3)) {
- return new T(p0, p1, p2, p3);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) {
- return new T(p0, p1, p2, p3, p4);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) {
- return new T(p0, p1, p2, p3, p4, p5);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) {
- return new T(p0, p1, p2, p3, p4, p5, p6);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) {
- return new T(p0, p1, p2, p3, p4, p5, p6, p7);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) {
- return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8);
-}
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) {
- return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9);
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-} // namespace testing
-
-// Include any custom callback actions added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gmock/internal/custom/gmock-generated-actions.h"
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-actions.h.pump b/contrib/googletest/googlemock/include/gmock/gmock-generated-actions.h.pump
deleted file mode 100644
index f1ee4a61b7a4..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-actions.h.pump
+++ /dev/null
@@ -1,833 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert it to
-$$ gmock-generated-actions.h.
-$$
-$var n = 10 $$ The maximum arity we support.
-$$}} This meta comment fixes auto-indentation in editors.
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic actions.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-
-#include "gmock/gmock-actions.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-namespace internal {
-
-// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary
-// function, method, or callback with the unpacked values, where F is
-// a function type that takes N arguments.
-template <typename Result, typename ArgumentTuple>
-class InvokeHelper;
-
-
-$var max_callback_arity = 5
-$range i 0..n
-$for i [[
-$range j 1..i
-$var types = [[$for j [[, typename A$j]]]]
-$var as = [[$for j, [[A$j]]]]
-$var args = [[$if i==0 [[]] $else [[ args]]]]
-$var gets = [[$for j, [[get<$(j - 1)>(args)]]]]
-template <typename R$types>
-class InvokeHelper<R, ::testing::tuple<$as> > {
- public:
- template <typename Function>
- static R Invoke(Function function, const ::testing::tuple<$as>&$args) {
- return function($gets);
- }
-
- template <class Class, typename MethodPtr>
- static R InvokeMethod(Class* obj_ptr,
- MethodPtr method_ptr,
- const ::testing::tuple<$as>&$args) {
- return (obj_ptr->*method_ptr)($gets);
- }
-
-
-$if i <= max_callback_arity [[
- template <typename CallbackType>
- static R InvokeCallback(CallbackType* callback,
- const ::testing::tuple<$as>&$args) {
- return callback->Run($gets);
- }
-]] $else [[
- // There is no InvokeCallback() for $i-tuples
-]]
-
-};
-
-
-]]
-// Implements the Invoke(callback) action.
-template <typename CallbackType>
-class InvokeCallbackAction {
- public:
- // The c'tor takes ownership of the callback.
- explicit InvokeCallbackAction(CallbackType* callback)
- : callback_(callback) {
- callback->CheckIsRepeatable(); // Makes sure the callback is permanent.
- }
-
- // This type conversion operator template allows Invoke(callback) to
- // be used wherever the callback's type is compatible with that of
- // the mock function, i.e. if the mock function's arguments can be
- // implicitly converted to the callback's arguments and the
- // callback's result can be implicitly converted to the mock
- // function's result.
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) const {
- return InvokeHelper<Result, ArgumentTuple>::InvokeCallback(
- callback_.get(), args);
- }
- private:
- const linked_ptr<CallbackType> callback_;
-};
-
-// An INTERNAL macro for extracting the type of a tuple field. It's
-// subject to change without notice - DO NOT USE IN USER CODE!
-#define GMOCK_FIELD_(Tuple, N) \
- typename ::testing::tuple_element<N, Tuple>::type
-
-$range i 1..n
-
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the
-// type of an n-ary function whose i-th (1-based) argument type is the
-// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple
-// type, and whose return type is Result. For example,
-// SelectArgs<int, ::testing::tuple<bool, char, double, long>, 0, 3>::type
-// is int(bool, long).
-//
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args)
-// returns the selected fields (k1, k2, ..., k_n) of args as a tuple.
-// For example,
-// SelectArgs<int, tuple<bool, char, double>, 2, 0>::Select(
-// ::testing::make_tuple(true, 'a', 2.5))
-// returns tuple (2.5, true).
-//
-// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be
-// in the range [0, $n]. Duplicates are allowed and they don't have
-// to be in an ascending or descending order.
-
-template <typename Result, typename ArgumentTuple, $for i, [[int k$i]]>
-class SelectArgs {
- public:
- typedef Result type($for i, [[GMOCK_FIELD_(ArgumentTuple, k$i)]]);
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& args) {
- return SelectedArgs($for i, [[get<k$i>(args)]]);
- }
-};
-
-
-$for i [[
-$range j 1..n
-$range j1 1..i-1
-template <typename Result, typename ArgumentTuple$for j1[[, int k$j1]]>
-class SelectArgs<Result, ArgumentTuple,
- $for j, [[$if j <= i-1 [[k$j]] $else [[-1]]]]> {
- public:
- typedef Result type($for j1, [[GMOCK_FIELD_(ArgumentTuple, k$j1)]]);
- typedef typename Function<type>::ArgumentTuple SelectedArgs;
- static SelectedArgs Select(const ArgumentTuple& [[]]
-$if i == 1 [[/* args */]] $else [[args]]) {
- return SelectedArgs($for j1, [[get<k$j1>(args)]]);
- }
-};
-
-
-]]
-#undef GMOCK_FIELD_
-
-$var ks = [[$for i, [[k$i]]]]
-
-// Implements the WithArgs action.
-template <typename InnerAction, $for i, [[int k$i = -1]]>
-class WithArgsAction {
- public:
- explicit WithArgsAction(const InnerAction& action) : action_(action) {}
-
- template <typename F>
- operator Action<F>() const { return MakeAction(new Impl<F>(action_)); }
-
- private:
- template <typename F>
- class Impl : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
- explicit Impl(const InnerAction& action) : action_(action) {}
-
- virtual Result Perform(const ArgumentTuple& args) {
- return action_.Perform(SelectArgs<Result, ArgumentTuple, $ks>::Select(args));
- }
-
- private:
- typedef typename SelectArgs<Result, ArgumentTuple,
- $ks>::type InnerFunctionType;
-
- Action<InnerFunctionType> action_;
- };
-
- const InnerAction action_;
-
- GTEST_DISALLOW_ASSIGN_(WithArgsAction);
-};
-
-// A macro from the ACTION* family (defined later in this file)
-// defines an action that can be used in a mock function. Typically,
-// these actions only care about a subset of the arguments of the mock
-// function. For example, if such an action only uses the second
-// argument, it can be used in any mock function that takes >= 2
-// arguments where the type of the second argument is compatible.
-//
-// Therefore, the action implementation must be prepared to take more
-// arguments than it needs. The ExcessiveArg type is used to
-// represent those excessive arguments. In order to keep the compiler
-// error messages tractable, we define it in the testing namespace
-// instead of testing::internal. However, this is an INTERNAL TYPE
-// and subject to change without notice, so a user MUST NOT USE THIS
-// TYPE DIRECTLY.
-struct ExcessiveArg {};
-
-// A helper class needed for implementing the ACTION* macros.
-template <typename Result, class Impl>
-class ActionHelper {
- public:
-$range i 0..n
-$for i
-
-[[
-$var template = [[$if i==0 [[]] $else [[
-$range j 0..i-1
- template <$for j, [[typename A$j]]>
-]]]]
-$range j 0..i-1
-$var As = [[$for j, [[A$j]]]]
-$var as = [[$for j, [[get<$j>(args)]]]]
-$range k 1..n-i
-$var eas = [[$for k, [[ExcessiveArg()]]]]
-$var arg_list = [[$if (i==0) | (i==n) [[$as$eas]] $else [[$as, $eas]]]]
-$template
- static Result Perform(Impl* impl, const ::testing::tuple<$As>& args) {
- return impl->template gmock_PerformImpl<$As>(args, $arg_list);
- }
-
-]]
-};
-
-} // namespace internal
-
-// Various overloads for Invoke().
-
-// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
-// the selected arguments of the mock function to an_action and
-// performs it. It serves as an adaptor between actions with
-// different argument lists. C++ doesn't support default arguments for
-// function templates, so we have to overload it.
-
-$range i 1..n
-$for i [[
-$range j 1..i
-template <$for j [[int k$j, ]]typename InnerAction>
-inline internal::WithArgsAction<InnerAction$for j [[, k$j]]>
-WithArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction$for j [[, k$j]]>(action);
-}
-
-
-]]
-// Creates an action that does actions a1, a2, ..., sequentially in
-// each invocation.
-$range i 2..n
-$for i [[
-$range j 2..i
-$var types = [[$for j, [[typename Action$j]]]]
-$var Aas = [[$for j [[, Action$j a$j]]]]
-
-template <typename Action1, $types>
-$range k 1..i-1
-
-inline $for k [[internal::DoBothAction<Action$k, ]]Action$i$for k [[>]]
-
-DoAll(Action1 a1$Aas) {
-$if i==2 [[
-
- return internal::DoBothAction<Action1, Action2>(a1, a2);
-]] $else [[
-$range j2 2..i
-
- return DoAll(a1, DoAll($for j2, [[a$j2]]));
-]]
-
-}
-
-]]
-
-} // namespace testing
-
-// The ACTION* family of macros can be used in a namespace scope to
-// define custom actions easily. The syntax:
-//
-// ACTION(name) { statements; }
-//
-// will define an action with the given name that executes the
-// statements. The value returned by the statements will be used as
-// the return value of the action. Inside the statements, you can
-// refer to the K-th (0-based) argument of the mock function by
-// 'argK', and refer to its type by 'argK_type'. For example:
-//
-// ACTION(IncrementArg1) {
-// arg1_type temp = arg1;
-// return ++(*temp);
-// }
-//
-// allows you to write
-//
-// ...WillOnce(IncrementArg1());
-//
-// You can also refer to the entire argument tuple and its type by
-// 'args' and 'args_type', and refer to the mock function type and its
-// return type by 'function_type' and 'return_type'.
-//
-// Note that you don't need to specify the types of the mock function
-// arguments. However rest assured that your code is still type-safe:
-// you'll get a compiler error if *arg1 doesn't support the ++
-// operator, or if the type of ++(*arg1) isn't compatible with the
-// mock function's return type, for example.
-//
-// Sometimes you'll want to parameterize the action. For that you can use
-// another macro:
-//
-// ACTION_P(name, param_name) { statements; }
-//
-// For example:
-//
-// ACTION_P(Add, n) { return arg0 + n; }
-//
-// will allow you to write:
-//
-// ...WillOnce(Add(5));
-//
-// Note that you don't need to provide the type of the parameter
-// either. If you need to reference the type of a parameter named
-// 'foo', you can write 'foo_type'. For example, in the body of
-// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type
-// of 'n'.
-//
-// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P$n to support
-// multi-parameter actions.
-//
-// For the purpose of typing, you can view
-//
-// ACTION_Pk(Foo, p1, ..., pk) { ... }
-//
-// as shorthand for
-//
-// template <typename p1_type, ..., typename pk_type>
-// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// In particular, you can provide the template type arguments
-// explicitly when invoking Foo(), as in Foo<long, bool>(5, false);
-// although usually you can rely on the compiler to infer the types
-// for you automatically. You can assign the result of expression
-// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ...,
-// pk_type>. This can be useful when composing actions.
-//
-// You can also overload actions with different numbers of parameters:
-//
-// ACTION_P(Plus, a) { ... }
-// ACTION_P2(Plus, a, b) { ... }
-//
-// While it's tempting to always use the ACTION* macros when defining
-// a new action, you should also consider implementing ActionInterface
-// or using MakePolymorphicAction() instead, especially if you need to
-// use the action a lot. While these approaches require more work,
-// they give you more control on the types of the mock function
-// arguments and the action parameters, which in general leads to
-// better compiler error messages that pay off in the long run. They
-// also allow overloading actions based on parameter types (as opposed
-// to just based on the number of parameters).
-//
-// CAVEAT:
-//
-// ACTION*() can only be used in a namespace scope. The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates. The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using ACTION*() inside
-// a function.
-//
-// MORE INFORMATION:
-//
-// To learn more about using these macros, please search for 'ACTION'
-// on https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-$range i 0..n
-$range k 0..n-1
-
-// An internal macro needed for implementing ACTION*().
-#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\
- const args_type& args GTEST_ATTRIBUTE_UNUSED_
-$for k [[, \
- arg$k[[]]_type arg$k GTEST_ATTRIBUTE_UNUSED_]]
-
-
-// Sometimes you want to give an action explicit template parameters
-// that cannot be inferred from its value parameters. ACTION() and
-// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that
-// and can be viewed as an extension to ACTION() and ACTION_P*().
-//
-// The syntax:
-//
-// ACTION_TEMPLATE(ActionName,
-// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
-// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-//
-// defines an action template that takes m explicit template
-// parameters and n value parameters. name_i is the name of the i-th
-// template parameter, and kind_i specifies whether it's a typename,
-// an integral constant, or a template. p_i is the name of the i-th
-// value parameter.
-//
-// Example:
-//
-// // DuplicateArg<k, T>(output) converts the k-th argument of the mock
-// // function to type T and copies it to *output.
-// ACTION_TEMPLATE(DuplicateArg,
-// HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
-// AND_1_VALUE_PARAMS(output)) {
-// *output = T(::testing::get<k>(args));
-// }
-// ...
-// int n;
-// EXPECT_CALL(mock, Foo(_, _))
-// .WillOnce(DuplicateArg<1, unsigned char>(&n));
-//
-// To create an instance of an action template, write:
-//
-// ActionName<t1, ..., t_m>(v1, ..., v_n)
-//
-// where the ts are the template arguments and the vs are the value
-// arguments. The value argument types are inferred by the compiler.
-// If you want to explicitly specify the value argument types, you can
-// provide additional template arguments:
-//
-// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-//
-// where u_i is the desired type of v_i.
-//
-// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the
-// number of value parameters, but not on the number of template
-// parameters. Without the restriction, the meaning of the following
-// is unclear:
-//
-// OverloadedAction<int, bool>(x);
-//
-// Are we using a single-template-parameter action where 'bool' refers
-// to the type of x, or are we using a two-template-parameter action
-// where the compiler is asked to infer the type of x?
-//
-// Implementation notes:
-//
-// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and
-// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for
-// implementing ACTION_TEMPLATE. The main trick we use is to create
-// new macro invocations when expanding a macro. For example, we have
-//
-// #define ACTION_TEMPLATE(name, template_params, value_params)
-// ... GMOCK_INTERNAL_DECL_##template_params ...
-//
-// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...)
-// to expand to
-//
-// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ...
-//
-// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the
-// preprocessor will continue to expand it to
-//
-// ... typename T ...
-//
-// This technique conforms to the C++ standard and is portable. It
-// allows us to implement action templates using O(N) code, where N is
-// the maximum number of template/value parameters supported. Without
-// using it, we'd have to devote O(N^2) amount of code to implement all
-// combinations of m and n.
-
-// Declares the template parameters.
-
-$range j 1..n
-$for j [[
-$range m 0..j-1
-#define GMOCK_INTERNAL_DECL_HAS_$j[[]]
-_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[kind$m name$m]]
-
-
-]]
-
-// Lists the template parameters.
-
-$for j [[
-$range m 0..j-1
-#define GMOCK_INTERNAL_LIST_HAS_$j[[]]
-_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[name$m]]
-
-
-]]
-
-// Declares the types of value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_DECL_TYPE_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j [[, typename p$j##_type]]
-
-
-]]
-
-// Initializes the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_INIT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])\
- ($for j, [[p$j##_type gmock_p$j]])$if i>0 [[ : ]]$for j, [[p$j(::testing::internal::move(gmock_p$j))]]
-
-
-]]
-
-// Declares the fields for storing the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_DEFN_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j [[p$j##_type p$j; ]]
-
-
-]]
-
-// Lists the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_LIST_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j, [[p$j]]
-
-
-]]
-
-// Lists the value parameter types.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_LIST_TYPE_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j [[, p$j##_type]]
-
-
-]]
-
-// Declares the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_DECL_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]]
-$for j, [[p$j##_type p$j]]
-
-
-]]
-
-// The suffix of the class template implementing the action template.
-$for i [[
-
-
-$range j 0..i-1
-#define GMOCK_INTERNAL_COUNT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]]
-$if i==1 [[P]] $elif i>=2 [[P$i]]
-]]
-
-
-// The name of the class template implementing the action template.
-#define GMOCK_ACTION_CLASS_(name, value_params)\
- GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params)
-
-$range k 0..n-1
-
-#define ACTION_TEMPLATE(name, template_params, value_params)\
- template <GMOCK_INTERNAL_DECL_##template_params\
- GMOCK_INTERNAL_DECL_TYPE_##value_params>\
- class GMOCK_ACTION_CLASS_(name, value_params) {\
- public:\
- explicit GMOCK_ACTION_CLASS_(name, value_params)\
- GMOCK_INTERNAL_INIT_##value_params {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <$for k, [[typename arg$k[[]]_type]]>\
- return_type gmock_PerformImpl(const args_type& args[[]]
-$for k [[, arg$k[[]]_type arg$k]]) const;\
- GMOCK_INTERNAL_DEFN_##value_params\
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(\
- new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\
- }\
- GMOCK_INTERNAL_DEFN_##value_params\
- private:\
- GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\
- };\
- template <GMOCK_INTERNAL_DECL_##template_params\
- GMOCK_INTERNAL_DECL_TYPE_##value_params>\
- inline GMOCK_ACTION_CLASS_(name, value_params)<\
- GMOCK_INTERNAL_LIST_##template_params\
- GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\
- GMOCK_INTERNAL_DECL_##value_params) {\
- return GMOCK_ACTION_CLASS_(name, value_params)<\
- GMOCK_INTERNAL_LIST_##template_params\
- GMOCK_INTERNAL_LIST_TYPE_##value_params>(\
- GMOCK_INTERNAL_LIST_##value_params);\
- }\
- template <GMOCK_INTERNAL_DECL_##template_params\
- GMOCK_INTERNAL_DECL_TYPE_##value_params>\
- template <typename F>\
- template <typename arg0_type, typename arg1_type, typename arg2_type, \
- typename arg3_type, typename arg4_type, typename arg5_type, \
- typename arg6_type, typename arg7_type, typename arg8_type, \
- typename arg9_type>\
- typename ::testing::internal::Function<F>::Result\
- GMOCK_ACTION_CLASS_(name, value_params)<\
- GMOCK_INTERNAL_LIST_##template_params\
- GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\
- gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-$for i
-
-[[
-$var template = [[$if i==0 [[]] $else [[
-$range j 0..i-1
-
- template <$for j, [[typename p$j##_type]]>\
-]]]]
-$var class_name = [[name##Action[[$if i==0 [[]] $elif i==1 [[P]]
- $else [[P$i]]]]]]
-$range j 0..i-1
-$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
-$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]]
-$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(::testing::internal::forward<p$j##_type>(gmock_p$j))]]]]]]
-$var param_field_decls = [[$for j
-[[
-
- p$j##_type p$j;\
-]]]]
-$var param_field_decls2 = [[$for j
-[[
-
- p$j##_type p$j;\
-]]]]
-$var params = [[$for j, [[p$j]]]]
-$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]]
-$var typename_arg_types = [[$for k, [[typename arg$k[[]]_type]]]]
-$var arg_types_and_names = [[$for k, [[arg$k[[]]_type arg$k]]]]
-$var macro_name = [[$if i==0 [[ACTION]] $elif i==1 [[ACTION_P]]
- $else [[ACTION_P$i]]]]
-
-#define $macro_name(name$for j [[, p$j]])\$template
- class $class_name {\
- public:\
- [[$if i==1 [[explicit ]]]]$class_name($ctor_param_list)$inits {}\
- template <typename F>\
- class gmock_Impl : public ::testing::ActionInterface<F> {\
- public:\
- typedef F function_type;\
- typedef typename ::testing::internal::Function<F>::Result return_type;\
- typedef typename ::testing::internal::Function<F>::ArgumentTuple\
- args_type;\
- [[$if i==1 [[explicit ]]]]gmock_Impl($ctor_param_list)$inits {}\
- virtual return_type Perform(const args_type& args) {\
- return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
- Perform(this, args);\
- }\
- template <$typename_arg_types>\
- return_type gmock_PerformImpl(const args_type& args, [[]]
-$arg_types_and_names) const;\$param_field_decls
- private:\
- GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
- };\
- template <typename F> operator ::testing::Action<F>() const {\
- return ::testing::Action<F>(new gmock_Impl<F>($params));\
- }\$param_field_decls2
- private:\
- GTEST_DISALLOW_ASSIGN_($class_name);\
- };\$template
- inline $class_name$param_types name($param_types_and_names) {\
- return $class_name$param_types($params);\
- }\$template
- template <typename F>\
- template <$typename_arg_types>\
- typename ::testing::internal::Function<F>::Result\
- $class_name$param_types::gmock_Impl<F>::gmock_PerformImpl(\
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-]]
-$$ } // This meta comment fixes auto-indentation in Emacs. It won't
-$$ // show up in the generated code.
-
-
-namespace testing {
-
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma. Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Various overloads for InvokeArgument<N>().
-//
-// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th
-// (0-based) argument, which must be a k-ary callable, of the mock
-// function, with arguments a1, a2, ..., a_k.
-//
-// Notes:
-//
-// 1. The arguments are passed by value by default. If you need to
-// pass an argument by reference, wrap it inside ByRef(). For
-// example,
-//
-// InvokeArgument<1>(5, string("Hello"), ByRef(foo))
-//
-// passes 5 and string("Hello") by value, and passes foo by
-// reference.
-//
-// 2. If the callable takes an argument by reference but ByRef() is
-// not used, it will receive the reference to a copy of the value,
-// instead of the original value. For example, when the 0-th
-// argument of the mock function takes a const string&, the action
-//
-// InvokeArgument<0>(string("Hello"))
-//
-// makes a copy of the temporary string("Hello") object and passes a
-// reference of the copy, instead of the original temporary object,
-// to the callable. This makes it easy for a user to define an
-// InvokeArgument action from temporary values and have it performed
-// later.
-
-namespace internal {
-namespace invoke_argument {
-
-// Appears in InvokeArgumentAdl's argument list to help avoid
-// accidental calls to user functions of the same name.
-struct AdlTag {};
-
-// InvokeArgumentAdl - a helper for InvokeArgument.
-// The basic overloads are provided here for generic functors.
-// Overloads for other custom-callables are provided in the
-// internal/custom/callback-actions.h header.
-
-$range i 0..n
-$for i
-[[
-$range j 1..i
-
-template <typename R, typename F[[$for j [[, typename A$j]]]]>
-R InvokeArgumentAdl(AdlTag, F f[[$for j [[, A$j a$j]]]]) {
- return f([[$for j, [[a$j]]]]);
-}
-]]
-
-} // namespace invoke_argument
-} // namespace internal
-
-$range i 0..n
-$for i [[
-$range j 0..i-1
-
-ACTION_TEMPLATE(InvokeArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])) {
- using internal::invoke_argument::InvokeArgumentAdl;
- return InvokeArgumentAdl<return_type>(
- internal::invoke_argument::AdlTag(),
- ::testing::get<k>(args)$for j [[, p$j]]);
-}
-
-]]
-
-// Various overloads for ReturnNew<T>().
-//
-// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new
-// instance of type T, constructed on the heap with constructor arguments
-// a1, a2, ..., and a_k. The caller assumes ownership of the returned value.
-$range i 0..n
-$for i [[
-$range j 0..i-1
-$var ps = [[$for j, [[p$j]]]]
-
-ACTION_TEMPLATE(ReturnNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_$i[[]]_VALUE_PARAMS($ps)) {
- return new T($ps);
-}
-
-]]
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-} // namespace testing
-
-// Include any custom callback actions added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gmock/internal/custom/gmock-generated-actions.h"
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h b/contrib/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h
deleted file mode 100644
index 5792d3d53488..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h
+++ /dev/null
@@ -1,1380 +0,0 @@
-// This file was GENERATED by command:
-// pump.py gmock-generated-function-mockers.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements function mockers of various arities.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-internal-utils.h"
-
-#if GTEST_HAS_STD_FUNCTION_
-# include <functional>
-#endif
-
-namespace testing {
-namespace internal {
-
-template <typename F>
-class FunctionMockerBase;
-
-// Note: class FunctionMocker really belongs to the ::testing
-// namespace. However if we define it in ::testing, MSVC will
-// complain when classes in ::testing::internal declare it as a
-// friend class template. To workaround this compiler bug, we define
-// FunctionMocker in ::testing::internal and import it into ::testing.
-template <typename F>
-class FunctionMocker;
-
-template <typename R>
-class FunctionMocker<R()> : public
- internal::FunctionMockerBase<R()> {
- public:
- typedef R F();
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With() {
- return MockSpec<F>(this, ::testing::make_tuple());
- }
-
- R Invoke() {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple());
- }
-};
-
-template <typename R, typename A1>
-class FunctionMocker<R(A1)> : public
- internal::FunctionMockerBase<R(A1)> {
- public:
- typedef R F(A1);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1) {
- return MockSpec<F>(this, ::testing::make_tuple(m1));
- }
-
- R Invoke(A1 a1) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1)));
- }
-};
-
-template <typename R, typename A1, typename A2>
-class FunctionMocker<R(A1, A2)> : public
- internal::FunctionMockerBase<R(A1, A2)> {
- public:
- typedef R F(A1, A2);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2));
- }
-
- R Invoke(A1 a1, A2 a2) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3>
-class FunctionMocker<R(A1, A2, A3)> : public
- internal::FunctionMockerBase<R(A1, A2, A3)> {
- public:
- typedef R F(A1, A2, A3);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4>
-class FunctionMocker<R(A1, A2, A3, A4)> : public
- internal::FunctionMockerBase<R(A1, A2, A3, A4)> {
- public:
- typedef R F(A1, A2, A3, A4);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3, const Matcher<A4>& m4) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3, m4));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3),
- internal::forward<A4>(a4)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5>
-class FunctionMocker<R(A1, A2, A3, A4, A5)> : public
- internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> {
- public:
- typedef R F(A1, A2, A3, A4, A5);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3, m4, m5));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3),
- internal::forward<A4>(a4), internal::forward<A5>(a5)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public
- internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> {
- public:
- typedef R F(A1, A2, A3, A4, A5, A6);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
- const Matcher<A6>& m6) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3, m4, m5, m6));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3),
- internal::forward<A4>(a4), internal::forward<A5>(a5),
- internal::forward<A6>(a6)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public
- internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> {
- public:
- typedef R F(A1, A2, A3, A4, A5, A6, A7);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
- const Matcher<A6>& m6, const Matcher<A7>& m7) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3, m4, m5, m6, m7));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3),
- internal::forward<A4>(a4), internal::forward<A5>(a5),
- internal::forward<A6>(a6), internal::forward<A7>(a7)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public
- internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
- public:
- typedef R F(A1, A2, A3, A4, A5, A6, A7, A8);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
- const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3, m4, m5, m6, m7,
- m8));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3),
- internal::forward<A4>(a4), internal::forward<A5>(a5),
- internal::forward<A6>(a6), internal::forward<A7>(a7),
- internal::forward<A8>(a8)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8, typename A9>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public
- internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
- public:
- typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
- const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
- const Matcher<A9>& m9) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3, m4, m5, m6, m7,
- m8, m9));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3),
- internal::forward<A4>(a4), internal::forward<A5>(a5),
- internal::forward<A6>(a6), internal::forward<A7>(a7),
- internal::forward<A8>(a8), internal::forward<A9>(a9)));
- }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8, typename A9,
- typename A10>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public
- internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> {
- public:
- typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
- const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
- const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
- const Matcher<A9>& m9, const Matcher<A10>& m10) {
- return MockSpec<F>(this, ::testing::make_tuple(m1, m2, m3, m4, m5, m6, m7,
- m8, m9, m10));
- }
-
- R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9,
- A10 a10) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple(internal::forward<A1>(a1),
- internal::forward<A2>(a2), internal::forward<A3>(a3),
- internal::forward<A4>(a4), internal::forward<A5>(a5),
- internal::forward<A6>(a6), internal::forward<A7>(a7),
- internal::forward<A8>(a8), internal::forward<A9>(a9),
- internal::forward<A10>(a10)));
- }
-};
-
-// Removes the given pointer; this is a helper for the expectation setter method
-// for parameterless matchers.
-//
-// We want to make sure that the user cannot set a parameterless expectation on
-// overloaded methods, including methods which are overloaded on const. Example:
-//
-// class MockClass {
-// MOCK_METHOD0(GetName, string&());
-// MOCK_CONST_METHOD0(GetName, const string&());
-// };
-//
-// TEST() {
-// // This should be an error, as it's not clear which overload is expected.
-// EXPECT_CALL(mock, GetName).WillOnce(ReturnRef(value));
-// }
-//
-// Here are the generated expectation-setter methods:
-//
-// class MockClass {
-// // Overload 1
-// MockSpec<string&()> gmock_GetName() { ... }
-// // Overload 2. Declared const so that the compiler will generate an
-// // error when trying to resolve between this and overload 4 in
-// // 'gmock_GetName(WithoutMatchers(), nullptr)'.
-// MockSpec<string&()> gmock_GetName(
-// const WithoutMatchers&, const Function<string&()>*) const {
-// // Removes const from this, calls overload 1
-// return AdjustConstness_(this)->gmock_GetName();
-// }
-//
-// // Overload 3
-// const string& gmock_GetName() const { ... }
-// // Overload 4
-// MockSpec<const string&()> gmock_GetName(
-// const WithoutMatchers&, const Function<const string&()>*) const {
-// // Does not remove const, calls overload 3
-// return AdjustConstness_const(this)->gmock_GetName();
-// }
-// }
-//
-template <typename MockType>
-const MockType* AdjustConstness_const(const MockType* mock) {
- return mock;
-}
-
-// Removes const from and returns the given pointer; this is a helper for the
-// expectation setter method for parameterless matchers.
-template <typename MockType>
-MockType* AdjustConstness_(const MockType* mock) {
- return const_cast<MockType*>(mock);
-}
-
-} // namespace internal
-
-// The style guide prohibits "using" statements in a namespace scope
-// inside a header file. However, the FunctionMocker class template
-// is meant to be defined in the ::testing namespace. The following
-// line is just a trick for working around a bug in MSVC 8.0, which
-// cannot handle it if we define FunctionMocker in ::testing.
-using internal::FunctionMocker;
-
-// GMOCK_RESULT_(tn, F) expands to the result type of function type F.
-// We define this as a variadic macro in case F contains unprotected
-// commas (the same reason that we use variadic macros in other places
-// in this file).
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_RESULT_(tn, ...) \
- tn ::testing::internal::Function<__VA_ARGS__>::Result
-
-// The type of argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_ARG_(tn, N, ...) \
- tn ::testing::internal::Function<__VA_ARGS__>::Argument##N
-
-// The matcher type for argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MATCHER_(tn, N, ...) \
- const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>&
-
-// The variable for mocking the given method.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MOCKER_(arity, constness, Method) \
- GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) ct Method() constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 0), \
- this_method_does_not_take_0_arguments); \
- GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(0, constness, Method).Invoke(); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method() constness { \
- GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(0, constness, Method).With(); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 1), \
- this_method_does_not_take_1_argument); \
- GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(1, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1) constness { \
- GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 2), \
- this_method_does_not_take_2_arguments); \
- GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(2, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2) constness { \
- GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 3), \
- this_method_does_not_take_3_arguments); \
- GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(3, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3) constness { \
- GMOCK_MOCKER_(3, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(3, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 4), \
- this_method_does_not_take_4_arguments); \
- GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(4, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>( \
- gmock_a4)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4) constness { \
- GMOCK_MOCKER_(4, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(4, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3, gmock_a4); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 5), \
- this_method_does_not_take_5_arguments); \
- GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(5, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>( \
- gmock_a4), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>( \
- gmock_a5)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5) constness { \
- GMOCK_MOCKER_(5, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(5, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3, gmock_a4, gmock_a5); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 6), \
- this_method_does_not_take_6_arguments); \
- GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(6, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>( \
- gmock_a4), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>( \
- gmock_a5), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>( \
- gmock_a6)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6) constness { \
- GMOCK_MOCKER_(6, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(6, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3, gmock_a4, gmock_a5, gmock_a6); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 7), \
- this_method_does_not_take_7_arguments); \
- GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(7, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>( \
- gmock_a4), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>( \
- gmock_a5), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>( \
- gmock_a6), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>( \
- gmock_a7)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7) constness { \
- GMOCK_MOCKER_(7, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(7, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3, gmock_a4, gmock_a5, gmock_a6, \
- gmock_a7); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \
- GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 8), \
- this_method_does_not_take_8_arguments); \
- GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(8, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>( \
- gmock_a4), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>( \
- gmock_a5), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>( \
- gmock_a6), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>( \
- gmock_a7), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 8, __VA_ARGS__)>( \
- gmock_a8)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
- GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8) constness { \
- GMOCK_MOCKER_(8, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(8, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3, gmock_a4, gmock_a5, gmock_a6, \
- gmock_a7, gmock_a8); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \
- GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \
- GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 9), \
- this_method_does_not_take_9_arguments); \
- GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(9, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>( \
- gmock_a4), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>( \
- gmock_a5), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>( \
- gmock_a6), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>( \
- gmock_a7), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 8, __VA_ARGS__)>( \
- gmock_a8), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 9, __VA_ARGS__)>( \
- gmock_a9)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
- GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \
- GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9) constness { \
- GMOCK_MOCKER_(9, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(9, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3, gmock_a4, gmock_a5, gmock_a6, \
- gmock_a7, gmock_a8, gmock_a9); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 9, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \
- Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) \
- ct Method(GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \
- GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \
- GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \
- GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \
- GTEST_COMPILE_ASSERT_( \
- (::testing::tuple_size<tn ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == 10), \
- this_method_does_not_take_10_arguments); \
- GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_(10, constness, Method) \
- .Invoke(::testing::internal::forward<GMOCK_ARG_(tn, 1, __VA_ARGS__)>( \
- gmock_a1), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>( \
- gmock_a2), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>( \
- gmock_a3), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>( \
- gmock_a4), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>( \
- gmock_a5), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>( \
- gmock_a6), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>( \
- gmock_a7), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 8, __VA_ARGS__)>( \
- gmock_a8), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 9, __VA_ARGS__)>( \
- gmock_a9), \
- ::testing::internal::forward<GMOCK_ARG_(tn, 10, __VA_ARGS__)>( \
- gmock_a10)); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
- GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
- GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
- GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
- GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
- GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
- GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
- GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \
- GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9, \
- GMOCK_MATCHER_(tn, 10, __VA_ARGS__) gmock_a10) constness { \
- GMOCK_MOCKER_(10, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_(10, constness, Method) \
- .With(gmock_a1, gmock_a2, gmock_a3, gmock_a4, gmock_a5, gmock_a6, \
- gmock_a7, gmock_a8, gmock_a9, gmock_a10); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>*) const { \
- return ::testing::internal::AdjustConstness_##constness(this) \
- ->gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 9, __VA_ARGS__)>(), \
- ::testing::A<GMOCK_ARG_(tn, 10, __VA_ARGS__)>()); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \
- Method)
-
-#define MOCK_METHOD0(m, ...) GMOCK_METHOD0_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD1(m, ...) GMOCK_METHOD1_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD2(m, ...) GMOCK_METHOD2_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD3(m, ...) GMOCK_METHOD3_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD4(m, ...) GMOCK_METHOD4_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD5(m, ...) GMOCK_METHOD5_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD6(m, ...) GMOCK_METHOD6_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD7(m, ...) GMOCK_METHOD7_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD8(m, ...) GMOCK_METHOD8_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD9(m, ...) GMOCK_METHOD9_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD10(m, ...) GMOCK_METHOD10_(, , , m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0(m, ...) GMOCK_METHOD0_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1(m, ...) GMOCK_METHOD1_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2(m, ...) GMOCK_METHOD2_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3(m, ...) GMOCK_METHOD3_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4(m, ...) GMOCK_METHOD4_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5(m, ...) GMOCK_METHOD5_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6(m, ...) GMOCK_METHOD6_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7(m, ...) GMOCK_METHOD7_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8(m, ...) GMOCK_METHOD8_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9(m, ...) GMOCK_METHOD9_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10(m, ...) GMOCK_METHOD10_(, const, , m, __VA_ARGS__)
-
-#define MOCK_METHOD0_T(m, ...) GMOCK_METHOD0_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD1_T(m, ...) GMOCK_METHOD1_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD2_T(m, ...) GMOCK_METHOD2_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD3_T(m, ...) GMOCK_METHOD3_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD4_T(m, ...) GMOCK_METHOD4_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD5_T(m, ...) GMOCK_METHOD5_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD6_T(m, ...) GMOCK_METHOD6_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD7_T(m, ...) GMOCK_METHOD7_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD8_T(m, ...) GMOCK_METHOD8_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD9_T(m, ...) GMOCK_METHOD9_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD10_T(m, ...) GMOCK_METHOD10_(typename, , , m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_T(m, ...) \
- GMOCK_METHOD0_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_T(m, ...) \
- GMOCK_METHOD1_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_T(m, ...) \
- GMOCK_METHOD2_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_T(m, ...) \
- GMOCK_METHOD3_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_T(m, ...) \
- GMOCK_METHOD4_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_T(m, ...) \
- GMOCK_METHOD5_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_T(m, ...) \
- GMOCK_METHOD6_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_T(m, ...) \
- GMOCK_METHOD7_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_T(m, ...) \
- GMOCK_METHOD8_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_T(m, ...) \
- GMOCK_METHOD9_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_T(m, ...) \
- GMOCK_METHOD10_(typename, const, , m, __VA_ARGS__)
-
-#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD0_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD1_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD2_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD3_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD4_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD5_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD6_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD7_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD8_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD9_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD10_(, , ct, m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD0_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD1_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD2_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD3_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD4_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD5_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD6_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD7_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD8_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD9_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD10_(, const, ct, m, __VA_ARGS__)
-
-#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD0_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD1_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD2_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD3_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD4_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD5_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD6_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD7_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD8_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD9_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD10_(typename, , ct, m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD0_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD1_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD2_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD3_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD4_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD5_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD6_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD7_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD8_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD9_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__)
-
-// A MockFunction<F> class has one mock method whose type is F. It is
-// useful when you just want your test code to emit some messages and
-// have Google Mock verify the right messages are sent (and perhaps at
-// the right times). For example, if you are exercising code:
-//
-// Foo(1);
-// Foo(2);
-// Foo(3);
-//
-// and want to verify that Foo(1) and Foo(3) both invoke
-// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
-//
-// TEST(FooTest, InvokesBarCorrectly) {
-// MyMock mock;
-// MockFunction<void(string check_point_name)> check;
-// {
-// InSequence s;
-//
-// EXPECT_CALL(mock, Bar("a"));
-// EXPECT_CALL(check, Call("1"));
-// EXPECT_CALL(check, Call("2"));
-// EXPECT_CALL(mock, Bar("a"));
-// }
-// Foo(1);
-// check.Call("1");
-// Foo(2);
-// check.Call("2");
-// Foo(3);
-// }
-//
-// The expectation spec says that the first Bar("a") must happen
-// before check point "1", the second Bar("a") must happen after check
-// point "2", and nothing should happen between the two check
-// points. The explicit check points make it easy to tell which
-// Bar("a") is called by which call to Foo().
-//
-// MockFunction<F> can also be used to exercise code that accepts
-// std::function<F> callbacks. To do so, use AsStdFunction() method
-// to create std::function proxy forwarding to original object's Call.
-// Example:
-//
-// TEST(FooTest, RunsCallbackWithBarArgument) {
-// MockFunction<int(string)> callback;
-// EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
-// Foo(callback.AsStdFunction());
-// }
-template <typename F>
-class MockFunction;
-
-template <typename R>
-class MockFunction<R()> {
- public:
- MockFunction() {}
-
- MOCK_METHOD0_T(Call, R());
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R()> AsStdFunction() {
- return [this]() -> R {
- return this->Call();
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0>
-class MockFunction<R(A0)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD1_T(Call, R(A0));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0)> AsStdFunction() {
- return [this](A0 a0) -> R {
- return this->Call(::std::move(a0));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1>
-class MockFunction<R(A0, A1)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD2_T(Call, R(A0, A1));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1)> AsStdFunction() {
- return [this](A0 a0, A1 a1) -> R {
- return this->Call(::std::move(a0), ::std::move(a1));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2>
-class MockFunction<R(A0, A1, A2)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD3_T(Call, R(A0, A1, A2));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3>
-class MockFunction<R(A0, A1, A2, A3)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD4_T(Call, R(A0, A1, A2, A3));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2, A3)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2, A3 a3) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2),
- ::std::move(a3));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
- typename A4>
-class MockFunction<R(A0, A1, A2, A3, A4)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD5_T(Call, R(A0, A1, A2, A3, A4));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2, A3, A4)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2),
- ::std::move(a3), ::std::move(a4));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
- typename A4, typename A5>
-class MockFunction<R(A0, A1, A2, A3, A4, A5)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD6_T(Call, R(A0, A1, A2, A3, A4, A5));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2, A3, A4, A5)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2),
- ::std::move(a3), ::std::move(a4), ::std::move(a5));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD7_T(Call, R(A0, A1, A2, A3, A4, A5, A6));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2, A3, A4, A5, A6)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2),
- ::std::move(a3), ::std::move(a4), ::std::move(a5), ::std::move(a6));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD8_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2, A3, A4, A5, A6, A7)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2),
- ::std::move(a3), ::std::move(a4), ::std::move(a5), ::std::move(a6),
- ::std::move(a7));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7, typename A8>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD9_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7,
- A8 a8) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2),
- ::std::move(a3), ::std::move(a4), ::std::move(a5), ::std::move(a6),
- ::std::move(a7), ::std::move(a8));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7, typename A8,
- typename A9>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD10_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> AsStdFunction() {
- return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7,
- A8 a8, A9 a9) -> R {
- return this->Call(::std::move(a0), ::std::move(a1), ::std::move(a2),
- ::std::move(a3), ::std::move(a4), ::std::move(a5), ::std::move(a6),
- ::std::move(a7), ::std::move(a8), ::std::move(a9));
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-} // namespace testing
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h.pump b/contrib/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
deleted file mode 100644
index 82f9512f0774..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
+++ /dev/null
@@ -1,348 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to gmock-generated-function-mockers.h.
-$$
-$var n = 10 $$ The maximum arity we support.
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements function mockers of various arities.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-internal-utils.h"
-
-#if GTEST_HAS_STD_FUNCTION_
-# include <functional>
-#endif
-
-namespace testing {
-namespace internal {
-
-template <typename F>
-class FunctionMockerBase;
-
-// Note: class FunctionMocker really belongs to the ::testing
-// namespace. However if we define it in ::testing, MSVC will
-// complain when classes in ::testing::internal declare it as a
-// friend class template. To workaround this compiler bug, we define
-// FunctionMocker in ::testing::internal and import it into ::testing.
-template <typename F>
-class FunctionMocker;
-
-
-$range i 0..n
-$for i [[
-$range j 1..i
-$var typename_As = [[$for j [[, typename A$j]]]]
-$var As = [[$for j, [[A$j]]]]
-$var as = [[$for j, [[internal::forward<A$j>(a$j)]]]]
-$var Aas = [[$for j, [[A$j a$j]]]]
-$var ms = [[$for j, [[m$j]]]]
-$var matchers = [[$for j, [[const Matcher<A$j>& m$j]]]]
-template <typename R$typename_As>
-class FunctionMocker<R($As)> : public
- internal::FunctionMockerBase<R($As)> {
- public:
- typedef R F($As);
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- MockSpec<F> With($matchers) {
- return MockSpec<F>(this, ::testing::make_tuple($ms));
- }
-
- R Invoke($Aas) {
- // Even though gcc and MSVC don't enforce it, 'this->' is required
- // by the C++ standard [14.6.4] here, as the base class type is
- // dependent on the template argument (and thus shouldn't be
- // looked into when resolving InvokeWith).
- return this->InvokeWith(ArgumentTuple($as));
- }
-};
-
-
-]]
-// Removes the given pointer; this is a helper for the expectation setter method
-// for parameterless matchers.
-//
-// We want to make sure that the user cannot set a parameterless expectation on
-// overloaded methods, including methods which are overloaded on const. Example:
-//
-// class MockClass {
-// MOCK_METHOD0(GetName, string&());
-// MOCK_CONST_METHOD0(GetName, const string&());
-// };
-//
-// TEST() {
-// // This should be an error, as it's not clear which overload is expected.
-// EXPECT_CALL(mock, GetName).WillOnce(ReturnRef(value));
-// }
-//
-// Here are the generated expectation-setter methods:
-//
-// class MockClass {
-// // Overload 1
-// MockSpec<string&()> gmock_GetName() { ... }
-// // Overload 2. Declared const so that the compiler will generate an
-// // error when trying to resolve between this and overload 4 in
-// // 'gmock_GetName(WithoutMatchers(), nullptr)'.
-// MockSpec<string&()> gmock_GetName(
-// const WithoutMatchers&, const Function<string&()>*) const {
-// // Removes const from this, calls overload 1
-// return AdjustConstness_(this)->gmock_GetName();
-// }
-//
-// // Overload 3
-// const string& gmock_GetName() const { ... }
-// // Overload 4
-// MockSpec<const string&()> gmock_GetName(
-// const WithoutMatchers&, const Function<const string&()>*) const {
-// // Does not remove const, calls overload 3
-// return AdjustConstness_const(this)->gmock_GetName();
-// }
-// }
-//
-template <typename MockType>
-const MockType* AdjustConstness_const(const MockType* mock) {
- return mock;
-}
-
-// Removes const from and returns the given pointer; this is a helper for the
-// expectation setter method for parameterless matchers.
-template <typename MockType>
-MockType* AdjustConstness_(const MockType* mock) {
- return const_cast<MockType*>(mock);
-}
-
-} // namespace internal
-
-// The style guide prohibits "using" statements in a namespace scope
-// inside a header file. However, the FunctionMocker class template
-// is meant to be defined in the ::testing namespace. The following
-// line is just a trick for working around a bug in MSVC 8.0, which
-// cannot handle it if we define FunctionMocker in ::testing.
-using internal::FunctionMocker;
-
-// GMOCK_RESULT_(tn, F) expands to the result type of function type F.
-// We define this as a variadic macro in case F contains unprotected
-// commas (the same reason that we use variadic macros in other places
-// in this file).
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_RESULT_(tn, ...) \
- tn ::testing::internal::Function<__VA_ARGS__>::Result
-
-// The type of argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_ARG_(tn, N, ...) \
- tn ::testing::internal::Function<__VA_ARGS__>::Argument##N
-
-// The matcher type for argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MATCHER_(tn, N, ...) \
- const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>&
-
-// The variable for mocking the given method.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MOCKER_(arity, constness, Method) \
- GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
-
-
-$for i [[
-$range j 1..i
-$var arg_as = [[$for j, [[GMOCK_ARG_(tn, $j, __VA_ARGS__) gmock_a$j]]]]
-$var as = [[$for j, \
- [[::testing::internal::forward<GMOCK_ARG_(tn, $j, __VA_ARGS__)>(gmock_a$j)]]]]
-$var matcher_arg_as = [[$for j, \
- [[GMOCK_MATCHER_(tn, $j, __VA_ARGS__) gmock_a$j]]]]
-$var matcher_as = [[$for j, [[gmock_a$j]]]]
-$var anything_matchers = [[$for j, \
- [[::testing::A<GMOCK_ARG_(tn, $j, __VA_ARGS__)>()]]]]
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, ...) \
- GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
- $arg_as) constness { \
- GTEST_COMPILE_ASSERT_((::testing::tuple_size< \
- tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value == $i), \
- this_method_does_not_take_$i[[]]_argument[[$if i != 1 [[s]]]]); \
- GMOCK_MOCKER_($i, constness, Method).SetOwnerAndName(this, #Method); \
- return GMOCK_MOCKER_($i, constness, Method).Invoke($as); \
- } \
- ::testing::MockSpec<__VA_ARGS__> \
- gmock_##Method($matcher_arg_as) constness { \
- GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this); \
- return GMOCK_MOCKER_($i, constness, Method).With($matcher_as); \
- } \
- ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
- const ::testing::internal::WithoutMatchers&, \
- constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
- return ::testing::internal::AdjustConstness_##constness(this)-> \
- gmock_##Method($anything_matchers); \
- } \
- mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_($i, constness, Method)
-
-
-]]
-$for i [[
-#define MOCK_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, , , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, const, , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_METHOD$i[[]]_T(m, ...) GMOCK_METHOD$i[[]]_(typename, , , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i[[]]_T(m, ...) \
- GMOCK_METHOD$i[[]]_(typename, const, , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD$i[[]]_(, , ct, m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD$i[[]]_(, const, ct, m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD$i[[]]_(typename, , ct, m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_METHOD$i[[]]_(typename, const, ct, m, __VA_ARGS__)
-
-]]
-
-// A MockFunction<F> class has one mock method whose type is F. It is
-// useful when you just want your test code to emit some messages and
-// have Google Mock verify the right messages are sent (and perhaps at
-// the right times). For example, if you are exercising code:
-//
-// Foo(1);
-// Foo(2);
-// Foo(3);
-//
-// and want to verify that Foo(1) and Foo(3) both invoke
-// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
-//
-// TEST(FooTest, InvokesBarCorrectly) {
-// MyMock mock;
-// MockFunction<void(string check_point_name)> check;
-// {
-// InSequence s;
-//
-// EXPECT_CALL(mock, Bar("a"));
-// EXPECT_CALL(check, Call("1"));
-// EXPECT_CALL(check, Call("2"));
-// EXPECT_CALL(mock, Bar("a"));
-// }
-// Foo(1);
-// check.Call("1");
-// Foo(2);
-// check.Call("2");
-// Foo(3);
-// }
-//
-// The expectation spec says that the first Bar("a") must happen
-// before check point "1", the second Bar("a") must happen after check
-// point "2", and nothing should happen between the two check
-// points. The explicit check points make it easy to tell which
-// Bar("a") is called by which call to Foo().
-//
-// MockFunction<F> can also be used to exercise code that accepts
-// std::function<F> callbacks. To do so, use AsStdFunction() method
-// to create std::function proxy forwarding to original object's Call.
-// Example:
-//
-// TEST(FooTest, RunsCallbackWithBarArgument) {
-// MockFunction<int(string)> callback;
-// EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
-// Foo(callback.AsStdFunction());
-// }
-template <typename F>
-class MockFunction;
-
-
-$for i [[
-$range j 0..i-1
-$var ArgTypes = [[$for j, [[A$j]]]]
-$var ArgValues = [[$for j, [[::std::move(a$j)]]]]
-$var ArgDecls = [[$for j, [[A$j a$j]]]]
-template <typename R$for j [[, typename A$j]]>
-class MockFunction<R($ArgTypes)> {
- public:
- MockFunction() {}
-
- MOCK_METHOD$i[[]]_T(Call, R($ArgTypes));
-
-#if GTEST_HAS_STD_FUNCTION_
- ::std::function<R($ArgTypes)> AsStdFunction() {
- return [this]($ArgDecls) -> R {
- return this->Call($ArgValues);
- };
- }
-#endif // GTEST_HAS_STD_FUNCTION_
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-
-]]
-} // namespace testing
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-matchers.h b/contrib/googletest/googlemock/include/gmock/gmock-generated-matchers.h
deleted file mode 100644
index 41d530488239..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-matchers.h
+++ /dev/null
@@ -1,2260 +0,0 @@
-// This file was GENERATED by command:
-// pump.py gmock-generated-matchers.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic matchers.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-
-#include <iterator>
-#include <sstream>
-#include <string>
-#include <vector>
-#include "gmock/gmock-matchers.h"
-
-namespace testing {
-namespace internal {
-
-// The type of the i-th (0-based) field of Tuple.
-#define GMOCK_FIELD_TYPE_(Tuple, i) \
- typename ::testing::tuple_element<i, Tuple>::type
-
-// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a
-// tuple of type Tuple. It has two members:
-//
-// type: a tuple type whose i-th field is the ki-th field of Tuple.
-// GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple.
-//
-// For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have:
-//
-// type is tuple<int, bool>, and
-// GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true).
-
-template <class Tuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1,
- int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1,
- int k9 = -1>
-class TupleFields;
-
-// This generic version is used when there are 10 selectors.
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6,
- int k7, int k8, int k9>
-class TupleFields {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2),
- GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4),
- GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6),
- GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8),
- GMOCK_FIELD_TYPE_(Tuple, k9)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t),
- get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t), get<k9>(t));
- }
-};
-
-// The following specialization is used for 0 ~ 9 selectors.
-
-template <class Tuple>
-class TupleFields<Tuple, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef ::testing::tuple<> type;
- static type GetSelectedFields(const Tuple& /* t */) {
- return type();
- }
-};
-
-template <class Tuple, int k0>
-class TupleFields<Tuple, k0, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t));
- }
-};
-
-template <class Tuple, int k0, int k1>
-class TupleFields<Tuple, k0, k1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t));
- }
-};
-
-template <class Tuple, int k0, int k1, int k2>
-class TupleFields<Tuple, k0, k1, k2, -1, -1, -1, -1, -1, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t));
- }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3>
-class TupleFields<Tuple, k0, k1, k2, k3, -1, -1, -1, -1, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2),
- GMOCK_FIELD_TYPE_(Tuple, k3)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t));
- }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, -1, -1, -1, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2),
- GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t));
- }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, -1, -1, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2),
- GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4),
- GMOCK_FIELD_TYPE_(Tuple, k5)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t),
- get<k5>(t));
- }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, -1, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2),
- GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4),
- GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t),
- get<k5>(t), get<k6>(t));
- }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6,
- int k7>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, -1, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2),
- GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4),
- GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6),
- GMOCK_FIELD_TYPE_(Tuple, k7)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t),
- get<k5>(t), get<k6>(t), get<k7>(t));
- }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6,
- int k7, int k8>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, -1> {
- public:
- typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0),
- GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2),
- GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4),
- GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6),
- GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8)> type;
- static type GetSelectedFields(const Tuple& t) {
- return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t),
- get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t));
- }
-};
-
-#undef GMOCK_FIELD_TYPE_
-
-// Implements the Args() matcher.
-template <class ArgsTuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1,
- int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1,
- int k9 = -1>
-class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
- public:
- // ArgsTuple may have top-level const or reference modifiers.
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple;
- typedef typename internal::TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5,
- k6, k7, k8, k9>::type SelectedArgs;
- typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher;
-
- template <typename InnerMatcher>
- explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
- : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
-
- virtual bool MatchAndExplain(ArgsTuple args,
- MatchResultListener* listener) const {
- const SelectedArgs& selected_args = GetSelectedArgs(args);
- if (!listener->IsInterested())
- return inner_matcher_.Matches(selected_args);
-
- PrintIndices(listener->stream());
- *listener << "are " << PrintToString(selected_args);
-
- StringMatchResultListener inner_listener;
- const bool match = inner_matcher_.MatchAndExplain(selected_args,
- &inner_listener);
- PrintIfNotEmpty(inner_listener.str(), listener->stream());
- return match;
- }
-
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "are a tuple ";
- PrintIndices(os);
- inner_matcher_.DescribeTo(os);
- }
-
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "are a tuple ";
- PrintIndices(os);
- inner_matcher_.DescribeNegationTo(os);
- }
-
- private:
- static SelectedArgs GetSelectedArgs(ArgsTuple args) {
- return TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, k6, k7, k8,
- k9>::GetSelectedFields(args);
- }
-
- // Prints the indices of the selected fields.
- static void PrintIndices(::std::ostream* os) {
- *os << "whose fields (";
- const int indices[10] = { k0, k1, k2, k3, k4, k5, k6, k7, k8, k9 };
- for (int i = 0; i < 10; i++) {
- if (indices[i] < 0)
- break;
-
- if (i >= 1)
- *os << ", ";
-
- *os << "#" << indices[i];
- }
- *os << ") ";
- }
-
- const MonomorphicInnerMatcher inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl);
-};
-
-template <class InnerMatcher, int k0 = -1, int k1 = -1, int k2 = -1,
- int k3 = -1, int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1,
- int k8 = -1, int k9 = -1>
-class ArgsMatcher {
- public:
- explicit ArgsMatcher(const InnerMatcher& inner_matcher)
- : inner_matcher_(inner_matcher) {}
-
- template <typename ArgsTuple>
- operator Matcher<ArgsTuple>() const {
- return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k0, k1, k2, k3, k4, k5,
- k6, k7, k8, k9>(inner_matcher_));
- }
-
- private:
- const InnerMatcher inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(ArgsMatcher);
-};
-
-// A set of metafunctions for computing the result type of AllOf.
-// AllOf(m1, ..., mN) returns
-// AllOfResultN<decltype(m1), ..., decltype(mN)>::type.
-
-// Although AllOf isn't defined for one argument, AllOfResult1 is defined
-// to simplify the implementation.
-template <typename M1>
-struct AllOfResult1 {
- typedef M1 type;
-};
-
-template <typename M1, typename M2>
-struct AllOfResult2 {
- typedef BothOfMatcher<
- typename AllOfResult1<M1>::type,
- typename AllOfResult1<M2>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3>
-struct AllOfResult3 {
- typedef BothOfMatcher<
- typename AllOfResult1<M1>::type,
- typename AllOfResult2<M2, M3>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4>
-struct AllOfResult4 {
- typedef BothOfMatcher<
- typename AllOfResult2<M1, M2>::type,
- typename AllOfResult2<M3, M4>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5>
-struct AllOfResult5 {
- typedef BothOfMatcher<
- typename AllOfResult2<M1, M2>::type,
- typename AllOfResult3<M3, M4, M5>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6>
-struct AllOfResult6 {
- typedef BothOfMatcher<
- typename AllOfResult3<M1, M2, M3>::type,
- typename AllOfResult3<M4, M5, M6>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7>
-struct AllOfResult7 {
- typedef BothOfMatcher<
- typename AllOfResult3<M1, M2, M3>::type,
- typename AllOfResult4<M4, M5, M6, M7>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8>
-struct AllOfResult8 {
- typedef BothOfMatcher<
- typename AllOfResult4<M1, M2, M3, M4>::type,
- typename AllOfResult4<M5, M6, M7, M8>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9>
-struct AllOfResult9 {
- typedef BothOfMatcher<
- typename AllOfResult4<M1, M2, M3, M4>::type,
- typename AllOfResult5<M5, M6, M7, M8, M9>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9, typename M10>
-struct AllOfResult10 {
- typedef BothOfMatcher<
- typename AllOfResult5<M1, M2, M3, M4, M5>::type,
- typename AllOfResult5<M6, M7, M8, M9, M10>::type
- > type;
-};
-
-// A set of metafunctions for computing the result type of AnyOf.
-// AnyOf(m1, ..., mN) returns
-// AnyOfResultN<decltype(m1), ..., decltype(mN)>::type.
-
-// Although AnyOf isn't defined for one argument, AnyOfResult1 is defined
-// to simplify the implementation.
-template <typename M1>
-struct AnyOfResult1 {
- typedef M1 type;
-};
-
-template <typename M1, typename M2>
-struct AnyOfResult2 {
- typedef EitherOfMatcher<
- typename AnyOfResult1<M1>::type,
- typename AnyOfResult1<M2>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3>
-struct AnyOfResult3 {
- typedef EitherOfMatcher<
- typename AnyOfResult1<M1>::type,
- typename AnyOfResult2<M2, M3>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4>
-struct AnyOfResult4 {
- typedef EitherOfMatcher<
- typename AnyOfResult2<M1, M2>::type,
- typename AnyOfResult2<M3, M4>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5>
-struct AnyOfResult5 {
- typedef EitherOfMatcher<
- typename AnyOfResult2<M1, M2>::type,
- typename AnyOfResult3<M3, M4, M5>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6>
-struct AnyOfResult6 {
- typedef EitherOfMatcher<
- typename AnyOfResult3<M1, M2, M3>::type,
- typename AnyOfResult3<M4, M5, M6>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7>
-struct AnyOfResult7 {
- typedef EitherOfMatcher<
- typename AnyOfResult3<M1, M2, M3>::type,
- typename AnyOfResult4<M4, M5, M6, M7>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8>
-struct AnyOfResult8 {
- typedef EitherOfMatcher<
- typename AnyOfResult4<M1, M2, M3, M4>::type,
- typename AnyOfResult4<M5, M6, M7, M8>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9>
-struct AnyOfResult9 {
- typedef EitherOfMatcher<
- typename AnyOfResult4<M1, M2, M3, M4>::type,
- typename AnyOfResult5<M5, M6, M7, M8, M9>::type
- > type;
-};
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9, typename M10>
-struct AnyOfResult10 {
- typedef EitherOfMatcher<
- typename AnyOfResult5<M1, M2, M3, M4, M5>::type,
- typename AnyOfResult5<M6, M7, M8, M9, M10>::type
- > type;
-};
-
-} // namespace internal
-
-// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
-// fields of it matches a_matcher. C++ doesn't support default
-// arguments for function templates, so we have to overload it.
-template <typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher>(matcher);
-}
-
-template <int k1, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1>(matcher);
-}
-
-template <int k1, int k2, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2>(matcher);
-}
-
-template <int k1, int k2, int k3, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7,
- typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6,
- k7>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
- typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7,
- k8>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
- int k9, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8,
- k9>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
- int k9, int k10, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9,
- k10>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8,
- k9, k10>(matcher);
-}
-
-// ElementsAre(e_1, e_2, ... e_n) matches an STL-style container with
-// n elements, where the i-th element in the container must
-// match the i-th argument in the list. Each argument of
-// ElementsAre() can be either a value or a matcher. We support up to
-// 10 arguments.
-//
-// The use of DecayArray in the implementation allows ElementsAre()
-// to accept string literals, whose type is const char[N], but we
-// want to treat them as const char*.
-//
-// NOTE: Since ElementsAre() cares about the order of the elements, it
-// must not be used with containers whose elements's order is
-// undefined (e.g. hash_map).
-
-inline internal::ElementsAreMatcher<
- ::testing::tuple<> >
-ElementsAre() {
- typedef ::testing::tuple<> Args;
- return internal::ElementsAreMatcher<Args>(Args());
-}
-
-template <typename T1>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type> >
-ElementsAre(const T1& e1) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1));
-}
-
-template <typename T1, typename T2>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type> >
-ElementsAre(const T1& e1, const T2& e2) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2));
-}
-
-template <typename T1, typename T2, typename T3>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3));
-}
-
-template <typename T1, typename T2, typename T3, typename T4>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7, const T8& e8) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7,
- e8));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7,
- e8, e9));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type,
- typename internal::DecayArray<T10>::type> >
-ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9,
- const T10& e10) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type,
- typename internal::DecayArray<T10>::type> Args;
- return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7,
- e8, e9, e10));
-}
-
-// UnorderedElementsAre(e_1, e_2, ..., e_n) is an ElementsAre extension
-// that matches n elements in any order. We support up to n=10 arguments.
-//
-// If you have >10 elements, consider UnorderedElementsAreArray() or
-// UnorderedPointwise() instead.
-
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<> >
-UnorderedElementsAre() {
- typedef ::testing::tuple<> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args());
-}
-
-template <typename T1>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type> >
-UnorderedElementsAre(const T1& e1) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1));
-}
-
-template <typename T1, typename T2>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2));
-}
-
-template <typename T1, typename T2, typename T3>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3));
-}
-
-template <typename T1, typename T2, typename T3, typename T4>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5,
- e6));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5,
- e6, e7));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7, const T8& e8) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5,
- e6, e7, e8));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5,
- e6, e7, e8, e9));
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type,
- typename internal::DecayArray<T10>::type> >
-UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4,
- const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9,
- const T10& e10) {
- typedef ::testing::tuple<
- typename internal::DecayArray<T1>::type,
- typename internal::DecayArray<T2>::type,
- typename internal::DecayArray<T3>::type,
- typename internal::DecayArray<T4>::type,
- typename internal::DecayArray<T5>::type,
- typename internal::DecayArray<T6>::type,
- typename internal::DecayArray<T7>::type,
- typename internal::DecayArray<T8>::type,
- typename internal::DecayArray<T9>::type,
- typename internal::DecayArray<T10>::type> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5,
- e6, e7, e8, e9, e10));
-}
-
-// AllOf(m1, m2, ..., mk) matches any value that matches all of the given
-// sub-matchers. AllOf is called fully qualified to prevent ADL from firing.
-
-template <typename M1, typename M2>
-inline typename internal::AllOfResult2<M1, M2>::type
-AllOf(M1 m1, M2 m2) {
- return typename internal::AllOfResult2<M1, M2>::type(
- m1,
- m2);
-}
-
-template <typename M1, typename M2, typename M3>
-inline typename internal::AllOfResult3<M1, M2, M3>::type
-AllOf(M1 m1, M2 m2, M3 m3) {
- return typename internal::AllOfResult3<M1, M2, M3>::type(
- m1,
- ::testing::AllOf(m2, m3));
-}
-
-template <typename M1, typename M2, typename M3, typename M4>
-inline typename internal::AllOfResult4<M1, M2, M3, M4>::type
-AllOf(M1 m1, M2 m2, M3 m3, M4 m4) {
- return typename internal::AllOfResult4<M1, M2, M3, M4>::type(
- ::testing::AllOf(m1, m2),
- ::testing::AllOf(m3, m4));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5>
-inline typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type
-AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) {
- return typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type(
- ::testing::AllOf(m1, m2),
- ::testing::AllOf(m3, m4, m5));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6>
-inline typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type
-AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) {
- return typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type(
- ::testing::AllOf(m1, m2, m3),
- ::testing::AllOf(m4, m5, m6));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7>
-inline typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type
-AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) {
- return typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type(
- ::testing::AllOf(m1, m2, m3),
- ::testing::AllOf(m4, m5, m6, m7));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8>
-inline typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type
-AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) {
- return typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type(
- ::testing::AllOf(m1, m2, m3, m4),
- ::testing::AllOf(m5, m6, m7, m8));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9>
-inline typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type
-AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) {
- return typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8,
- M9>::type(
- ::testing::AllOf(m1, m2, m3, m4),
- ::testing::AllOf(m5, m6, m7, m8, m9));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9, typename M10>
-inline typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9,
- M10>::type
-AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) {
- return typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9,
- M10>::type(
- ::testing::AllOf(m1, m2, m3, m4, m5),
- ::testing::AllOf(m6, m7, m8, m9, m10));
-}
-
-// AnyOf(m1, m2, ..., mk) matches any value that matches any of the given
-// sub-matchers. AnyOf is called fully qualified to prevent ADL from firing.
-
-template <typename M1, typename M2>
-inline typename internal::AnyOfResult2<M1, M2>::type
-AnyOf(M1 m1, M2 m2) {
- return typename internal::AnyOfResult2<M1, M2>::type(
- m1,
- m2);
-}
-
-template <typename M1, typename M2, typename M3>
-inline typename internal::AnyOfResult3<M1, M2, M3>::type
-AnyOf(M1 m1, M2 m2, M3 m3) {
- return typename internal::AnyOfResult3<M1, M2, M3>::type(
- m1,
- ::testing::AnyOf(m2, m3));
-}
-
-template <typename M1, typename M2, typename M3, typename M4>
-inline typename internal::AnyOfResult4<M1, M2, M3, M4>::type
-AnyOf(M1 m1, M2 m2, M3 m3, M4 m4) {
- return typename internal::AnyOfResult4<M1, M2, M3, M4>::type(
- ::testing::AnyOf(m1, m2),
- ::testing::AnyOf(m3, m4));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5>
-inline typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type
-AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) {
- return typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type(
- ::testing::AnyOf(m1, m2),
- ::testing::AnyOf(m3, m4, m5));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6>
-inline typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type
-AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) {
- return typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type(
- ::testing::AnyOf(m1, m2, m3),
- ::testing::AnyOf(m4, m5, m6));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7>
-inline typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type
-AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) {
- return typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type(
- ::testing::AnyOf(m1, m2, m3),
- ::testing::AnyOf(m4, m5, m6, m7));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8>
-inline typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type
-AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) {
- return typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type(
- ::testing::AnyOf(m1, m2, m3, m4),
- ::testing::AnyOf(m5, m6, m7, m8));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9>
-inline typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type
-AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) {
- return typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8,
- M9>::type(
- ::testing::AnyOf(m1, m2, m3, m4),
- ::testing::AnyOf(m5, m6, m7, m8, m9));
-}
-
-template <typename M1, typename M2, typename M3, typename M4, typename M5,
- typename M6, typename M7, typename M8, typename M9, typename M10>
-inline typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9,
- M10>::type
-AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) {
- return typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9,
- M10>::type(
- ::testing::AnyOf(m1, m2, m3, m4, m5),
- ::testing::AnyOf(m6, m7, m8, m9, m10));
-}
-
-} // namespace testing
-
-
-// The MATCHER* family of macros can be used in a namespace scope to
-// define custom matchers easily.
-//
-// Basic Usage
-// ===========
-//
-// The syntax
-//
-// MATCHER(name, description_string) { statements; }
-//
-// defines a matcher with the given name that executes the statements,
-// which must return a bool to indicate if the match succeeds. Inside
-// the statements, you can refer to the value being matched by 'arg',
-// and refer to its type by 'arg_type'.
-//
-// The description string documents what the matcher does, and is used
-// to generate the failure message when the match fails. Since a
-// MATCHER() is usually defined in a header file shared by multiple
-// C++ source files, we require the description to be a C-string
-// literal to avoid possible side effects. It can be empty, in which
-// case we'll use the sequence of words in the matcher name as the
-// description.
-//
-// For example:
-//
-// MATCHER(IsEven, "") { return (arg % 2) == 0; }
-//
-// allows you to write
-//
-// // Expects mock_foo.Bar(n) to be called where n is even.
-// EXPECT_CALL(mock_foo, Bar(IsEven()));
-//
-// or,
-//
-// // Verifies that the value of some_expression is even.
-// EXPECT_THAT(some_expression, IsEven());
-//
-// If the above assertion fails, it will print something like:
-//
-// Value of: some_expression
-// Expected: is even
-// Actual: 7
-//
-// where the description "is even" is automatically calculated from the
-// matcher name IsEven.
-//
-// Argument Type
-// =============
-//
-// Note that the type of the value being matched (arg_type) is
-// determined by the context in which you use the matcher and is
-// supplied to you by the compiler, so you don't need to worry about
-// declaring it (nor can you). This allows the matcher to be
-// polymorphic. For example, IsEven() can be used to match any type
-// where the value of "(arg % 2) == 0" can be implicitly converted to
-// a bool. In the "Bar(IsEven())" example above, if method Bar()
-// takes an int, 'arg_type' will be int; if it takes an unsigned long,
-// 'arg_type' will be unsigned long; and so on.
-//
-// Parameterizing Matchers
-// =======================
-//
-// Sometimes you'll want to parameterize the matcher. For that you
-// can use another macro:
-//
-// MATCHER_P(name, param_name, description_string) { statements; }
-//
-// For example:
-//
-// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-//
-// will allow you to write:
-//
-// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-//
-// which may lead to this message (assuming n is 10):
-//
-// Value of: Blah("a")
-// Expected: has absolute value 10
-// Actual: -9
-//
-// Note that both the matcher description and its parameter are
-// printed, making the message human-friendly.
-//
-// In the matcher definition body, you can write 'foo_type' to
-// reference the type of a parameter named 'foo'. For example, in the
-// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
-// 'value_type' to refer to the type of 'value'.
-//
-// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P10 to
-// support multi-parameter matchers.
-//
-// Describing Parameterized Matchers
-// =================================
-//
-// The last argument to MATCHER*() is a string-typed expression. The
-// expression can reference all of the matcher's parameters and a
-// special bool-typed variable named 'negation'. When 'negation' is
-// false, the expression should evaluate to the matcher's description;
-// otherwise it should evaluate to the description of the negation of
-// the matcher. For example,
-//
-// using testing::PrintToString;
-//
-// MATCHER_P2(InClosedRange, low, hi,
-// std::string(negation ? "is not" : "is") + " in range [" +
-// PrintToString(low) + ", " + PrintToString(hi) + "]") {
-// return low <= arg && arg <= hi;
-// }
-// ...
-// EXPECT_THAT(3, InClosedRange(4, 6));
-// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-// Expected: is in range [4, 6]
-// ...
-// Expected: is not in range [2, 4]
-//
-// If you specify "" as the description, the failure message will
-// contain the sequence of words in the matcher name followed by the
-// parameter values printed as a tuple. For example,
-//
-// MATCHER_P2(InClosedRange, low, hi, "") { ... }
-// ...
-// EXPECT_THAT(3, InClosedRange(4, 6));
-// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-// Expected: in closed range (4, 6)
-// ...
-// Expected: not (in closed range (2, 4))
-//
-// Types of Matcher Parameters
-// ===========================
-//
-// For the purpose of typing, you can view
-//
-// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-//
-// as shorthand for
-//
-// template <typename p1_type, ..., typename pk_type>
-// FooMatcherPk<p1_type, ..., pk_type>
-// Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// When you write Foo(v1, ..., vk), the compiler infers the types of
-// the parameters v1, ..., and vk for you. If you are not happy with
-// the result of the type inference, you can specify the types by
-// explicitly instantiating the template, as in Foo<long, bool>(5,
-// false). As said earlier, you don't get to (or need to) specify
-// 'arg_type' as that's determined by the context in which the matcher
-// is used. You can assign the result of expression Foo(p1, ..., pk)
-// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This
-// can be useful when composing matchers.
-//
-// While you can instantiate a matcher template with reference types,
-// passing the parameters by pointer usually makes your code more
-// readable. If, however, you still want to pass a parameter by
-// reference, be aware that in the failure message generated by the
-// matcher you will see the value of the referenced object but not its
-// address.
-//
-// Explaining Match Results
-// ========================
-//
-// Sometimes the matcher description alone isn't enough to explain why
-// the match has failed or succeeded. For example, when expecting a
-// long string, it can be very helpful to also print the diff between
-// the expected string and the actual one. To achieve that, you can
-// optionally stream additional information to a special variable
-// named result_listener, whose type is a pointer to class
-// MatchResultListener:
-//
-// MATCHER_P(EqualsLongString, str, "") {
-// if (arg == str) return true;
-//
-// *result_listener << "the difference: "
-/// << DiffStrings(str, arg);
-// return false;
-// }
-//
-// Overloading Matchers
-// ====================
-//
-// You can overload matchers with different numbers of parameters:
-//
-// MATCHER_P(Blah, a, description_string1) { ... }
-// MATCHER_P2(Blah, a, b, description_string2) { ... }
-//
-// Caveats
-// =======
-//
-// When defining a new matcher, you should also consider implementing
-// MatcherInterface or using MakePolymorphicMatcher(). These
-// approaches require more work than the MATCHER* macros, but also
-// give you more control on the types of the value being matched and
-// the matcher parameters, which may leads to better compiler error
-// messages when the matcher is used wrong. They also allow
-// overloading matchers based on parameter types (as opposed to just
-// based on the number of parameters).
-//
-// MATCHER*() can only be used in a namespace scope. The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates. The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using MATCHER*() inside
-// a function.
-//
-// More Information
-// ================
-//
-// To learn more about using these macros, please search for 'MATCHER'
-// on
-// https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-#define MATCHER(name, description)\
- class name##Matcher {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl()\
- {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<>()));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>());\
- }\
- name##Matcher() {\
- }\
- private:\
- };\
- inline name##Matcher name() {\
- return name##Matcher();\
- }\
- template <typename arg_type>\
- bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P(name, p0, description)\
- template <typename p0##_type>\
- class name##MatcherP {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- explicit gmock_Impl(p0##_type gmock_p0)\
- : p0(::testing::internal::move(gmock_p0)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type>(p0)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0));\
- }\
- explicit name##MatcherP(p0##_type gmock_p0) : \
- p0(::testing::internal::move(gmock_p0)) {\
- }\
- p0##_type const p0;\
- private:\
- };\
- template <typename p0##_type>\
- inline name##MatcherP<p0##_type> name(p0##_type p0) {\
- return name##MatcherP<p0##_type>(p0);\
- }\
- template <typename p0##_type>\
- template <typename arg_type>\
- bool name##MatcherP<p0##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P2(name, p0, p1, description)\
- template <typename p0##_type, typename p1##_type>\
- class name##MatcherP2 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type>(p0, p1)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1));\
- }\
- name##MatcherP2(p0##_type gmock_p0, \
- p1##_type gmock_p1) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type>\
- inline name##MatcherP2<p0##_type, p1##_type> name(p0##_type p0, \
- p1##_type p1) {\
- return name##MatcherP2<p0##_type, p1##_type>(p0, p1);\
- }\
- template <typename p0##_type, typename p1##_type>\
- template <typename arg_type>\
- bool name##MatcherP2<p0##_type, \
- p1##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P3(name, p0, p1, p2, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type>\
- class name##MatcherP3 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type>(p0, p1, \
- p2)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2));\
- }\
- name##MatcherP3(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type>\
- inline name##MatcherP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \
- p1##_type p1, p2##_type p2) {\
- return name##MatcherP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type>\
- template <typename arg_type>\
- bool name##MatcherP3<p0##_type, p1##_type, \
- p2##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P4(name, p0, p1, p2, p3, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type>\
- class name##MatcherP4 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type, \
- p3##_type>(p0, p1, p2, p3)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2, p3));\
- }\
- name##MatcherP4(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, \
- p3##_type gmock_p3) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type>\
- inline name##MatcherP4<p0##_type, p1##_type, p2##_type, \
- p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
- p3##_type p3) {\
- return name##MatcherP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, \
- p1, p2, p3);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type>\
- template <typename arg_type>\
- bool name##MatcherP4<p0##_type, p1##_type, p2##_type, \
- p3##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P5(name, p0, p1, p2, p3, p4, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type>\
- class name##MatcherP5 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type>(p0, p1, p2, p3, p4)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2, p3, p4));\
- }\
- name##MatcherP5(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, \
- p4##_type gmock_p4) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type>\
- inline name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4) {\
- return name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type>(p0, p1, p2, p3, p4);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type>\
- template <typename arg_type>\
- bool name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type>\
- class name##MatcherP6 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5));\
- }\
- name##MatcherP6(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type>\
- inline name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
- p3##_type p3, p4##_type p4, p5##_type p5) {\
- return name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type>\
- template <typename arg_type>\
- bool name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type>\
- class name##MatcherP7 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, \
- p6)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6));\
- }\
- name##MatcherP7(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, \
- p6##_type gmock_p6) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type>\
- inline name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \
- p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
- p6##_type p6) {\
- return name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type>\
- template <typename arg_type>\
- bool name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type>\
- class name##MatcherP8 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- p7##_type const p7;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, \
- p3, p4, p5, p6, p7)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7));\
- }\
- name##MatcherP8(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, p6##_type gmock_p6, \
- p7##_type gmock_p7) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- p7##_type const p7;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type>\
- inline name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \
- p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
- p6##_type p6, p7##_type p7) {\
- return name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \
- p6, p7);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type>\
- template <typename arg_type>\
- bool name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, \
- p7##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type>\
- class name##MatcherP9 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)), \
- p8(::testing::internal::move(gmock_p8)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- p7##_type const p7;\
- p8##_type const p8;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, \
- p8##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8));\
- }\
- name##MatcherP9(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
- p8##_type gmock_p8) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)), \
- p8(::testing::internal::move(gmock_p8)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- p7##_type const p7;\
- p8##_type const p8;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type>\
- inline name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, \
- p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \
- p8##_type p8) {\
- return name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \
- p3, p4, p5, p6, p7, p8);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type>\
- template <typename arg_type>\
- bool name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type, \
- p8##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description)\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type, \
- typename p9##_type>\
- class name##MatcherP10 {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
- p9##_type gmock_p9)\
- : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)), \
- p8(::testing::internal::move(gmock_p8)), \
- p9(::testing::internal::move(gmock_p9)) {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- p7##_type const p7;\
- p8##_type const p8;\
- p9##_type const p9;\
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
- p9##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9));\
- }\
- name##MatcherP10(p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
- p8##_type gmock_p8, \
- p9##_type gmock_p9) : p0(::testing::internal::move(gmock_p0)), \
- p1(::testing::internal::move(gmock_p1)), \
- p2(::testing::internal::move(gmock_p2)), \
- p3(::testing::internal::move(gmock_p3)), \
- p4(::testing::internal::move(gmock_p4)), \
- p5(::testing::internal::move(gmock_p5)), \
- p6(::testing::internal::move(gmock_p6)), \
- p7(::testing::internal::move(gmock_p7)), \
- p8(::testing::internal::move(gmock_p8)), \
- p9(::testing::internal::move(gmock_p9)) {\
- }\
- p0##_type const p0;\
- p1##_type const p1;\
- p2##_type const p2;\
- p3##_type const p3;\
- p4##_type const p4;\
- p5##_type const p5;\
- p6##_type const p6;\
- p7##_type const p7;\
- p8##_type const p8;\
- p9##_type const p9;\
- private:\
- };\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type, \
- typename p9##_type>\
- inline name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
- p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \
- p9##_type p9) {\
- return name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \
- p1, p2, p3, p4, p5, p6, p7, p8, p9);\
- }\
- template <typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type, \
- typename p9##_type>\
- template <typename arg_type>\
- bool name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \
- p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
- p9##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-matchers.h.pump b/contrib/googletest/googlemock/include/gmock/gmock-generated-matchers.h.pump
deleted file mode 100644
index 1a59fedecff8..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-matchers.h.pump
+++ /dev/null
@@ -1,678 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to gmock-generated-matchers.h.
-$$
-$var n = 10 $$ The maximum arity we support.
-$$ }} This line fixes auto-indentation of the following code in Emacs.
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic matchers.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-
-#include <iterator>
-#include <sstream>
-#include <string>
-#include <vector>
-#include "gmock/gmock-matchers.h"
-
-namespace testing {
-namespace internal {
-
-$range i 0..n-1
-
-// The type of the i-th (0-based) field of Tuple.
-#define GMOCK_FIELD_TYPE_(Tuple, i) \
- typename ::testing::tuple_element<i, Tuple>::type
-
-// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a
-// tuple of type Tuple. It has two members:
-//
-// type: a tuple type whose i-th field is the ki-th field of Tuple.
-// GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple.
-//
-// For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have:
-//
-// type is tuple<int, bool>, and
-// GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true).
-
-template <class Tuple$for i [[, int k$i = -1]]>
-class TupleFields;
-
-// This generic version is used when there are $n selectors.
-template <class Tuple$for i [[, int k$i]]>
-class TupleFields {
- public:
- typedef ::testing::tuple<$for i, [[GMOCK_FIELD_TYPE_(Tuple, k$i)]]> type;
- static type GetSelectedFields(const Tuple& t) {
- return type($for i, [[get<k$i>(t)]]);
- }
-};
-
-// The following specialization is used for 0 ~ $(n-1) selectors.
-
-$for i [[
-$$ }}}
-$range j 0..i-1
-$range k 0..n-1
-
-template <class Tuple$for j [[, int k$j]]>
-class TupleFields<Tuple, $for k, [[$if k < i [[k$k]] $else [[-1]]]]> {
- public:
- typedef ::testing::tuple<$for j, [[GMOCK_FIELD_TYPE_(Tuple, k$j)]]> type;
- static type GetSelectedFields(const Tuple& $if i==0 [[/* t */]] $else [[t]]) {
- return type($for j, [[get<k$j>(t)]]);
- }
-};
-
-]]
-
-#undef GMOCK_FIELD_TYPE_
-
-// Implements the Args() matcher.
-
-$var ks = [[$for i, [[k$i]]]]
-template <class ArgsTuple$for i [[, int k$i = -1]]>
-class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
- public:
- // ArgsTuple may have top-level const or reference modifiers.
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple;
- typedef typename internal::TupleFields<RawArgsTuple, $ks>::type SelectedArgs;
- typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher;
-
- template <typename InnerMatcher>
- explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
- : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
-
- virtual bool MatchAndExplain(ArgsTuple args,
- MatchResultListener* listener) const {
- const SelectedArgs& selected_args = GetSelectedArgs(args);
- if (!listener->IsInterested())
- return inner_matcher_.Matches(selected_args);
-
- PrintIndices(listener->stream());
- *listener << "are " << PrintToString(selected_args);
-
- StringMatchResultListener inner_listener;
- const bool match = inner_matcher_.MatchAndExplain(selected_args,
- &inner_listener);
- PrintIfNotEmpty(inner_listener.str(), listener->stream());
- return match;
- }
-
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "are a tuple ";
- PrintIndices(os);
- inner_matcher_.DescribeTo(os);
- }
-
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "are a tuple ";
- PrintIndices(os);
- inner_matcher_.DescribeNegationTo(os);
- }
-
- private:
- static SelectedArgs GetSelectedArgs(ArgsTuple args) {
- return TupleFields<RawArgsTuple, $ks>::GetSelectedFields(args);
- }
-
- // Prints the indices of the selected fields.
- static void PrintIndices(::std::ostream* os) {
- *os << "whose fields (";
- const int indices[$n] = { $ks };
- for (int i = 0; i < $n; i++) {
- if (indices[i] < 0)
- break;
-
- if (i >= 1)
- *os << ", ";
-
- *os << "#" << indices[i];
- }
- *os << ") ";
- }
-
- const MonomorphicInnerMatcher inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl);
-};
-
-template <class InnerMatcher$for i [[, int k$i = -1]]>
-class ArgsMatcher {
- public:
- explicit ArgsMatcher(const InnerMatcher& inner_matcher)
- : inner_matcher_(inner_matcher) {}
-
- template <typename ArgsTuple>
- operator Matcher<ArgsTuple>() const {
- return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, $ks>(inner_matcher_));
- }
-
- private:
- const InnerMatcher inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(ArgsMatcher);
-};
-
-// A set of metafunctions for computing the result type of AllOf.
-// AllOf(m1, ..., mN) returns
-// AllOfResultN<decltype(m1), ..., decltype(mN)>::type.
-
-// Although AllOf isn't defined for one argument, AllOfResult1 is defined
-// to simplify the implementation.
-template <typename M1>
-struct AllOfResult1 {
- typedef M1 type;
-};
-
-$range i 1..n
-
-$range i 2..n
-$for i [[
-$range j 2..i
-$var m = i/2
-$range k 1..m
-$range t m+1..i
-
-template <typename M1$for j [[, typename M$j]]>
-struct AllOfResult$i {
- typedef BothOfMatcher<
- typename AllOfResult$m<$for k, [[M$k]]>::type,
- typename AllOfResult$(i-m)<$for t, [[M$t]]>::type
- > type;
-};
-
-]]
-
-// A set of metafunctions for computing the result type of AnyOf.
-// AnyOf(m1, ..., mN) returns
-// AnyOfResultN<decltype(m1), ..., decltype(mN)>::type.
-
-// Although AnyOf isn't defined for one argument, AnyOfResult1 is defined
-// to simplify the implementation.
-template <typename M1>
-struct AnyOfResult1 {
- typedef M1 type;
-};
-
-$range i 1..n
-
-$range i 2..n
-$for i [[
-$range j 2..i
-$var m = i/2
-$range k 1..m
-$range t m+1..i
-
-template <typename M1$for j [[, typename M$j]]>
-struct AnyOfResult$i {
- typedef EitherOfMatcher<
- typename AnyOfResult$m<$for k, [[M$k]]>::type,
- typename AnyOfResult$(i-m)<$for t, [[M$t]]>::type
- > type;
-};
-
-]]
-
-} // namespace internal
-
-// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
-// fields of it matches a_matcher. C++ doesn't support default
-// arguments for function templates, so we have to overload it.
-
-$range i 0..n
-$for i [[
-$range j 1..i
-template <$for j [[int k$j, ]]typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]>
-Args(const InnerMatcher& matcher) {
- return internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]>(matcher);
-}
-
-
-]]
-// ElementsAre(e_1, e_2, ... e_n) matches an STL-style container with
-// n elements, where the i-th element in the container must
-// match the i-th argument in the list. Each argument of
-// ElementsAre() can be either a value or a matcher. We support up to
-// $n arguments.
-//
-// The use of DecayArray in the implementation allows ElementsAre()
-// to accept string literals, whose type is const char[N], but we
-// want to treat them as const char*.
-//
-// NOTE: Since ElementsAre() cares about the order of the elements, it
-// must not be used with containers whose elements's order is
-// undefined (e.g. hash_map).
-
-$range i 0..n
-$for i [[
-
-$range j 1..i
-
-$if i>0 [[
-
-template <$for j, [[typename T$j]]>
-]]
-
-inline internal::ElementsAreMatcher<
- ::testing::tuple<
-$for j, [[
-
- typename internal::DecayArray<T$j[[]]>::type]]> >
-ElementsAre($for j, [[const T$j& e$j]]) {
- typedef ::testing::tuple<
-$for j, [[
-
- typename internal::DecayArray<T$j[[]]>::type]]> Args;
- return internal::ElementsAreMatcher<Args>(Args($for j, [[e$j]]));
-}
-
-]]
-
-// UnorderedElementsAre(e_1, e_2, ..., e_n) is an ElementsAre extension
-// that matches n elements in any order. We support up to n=$n arguments.
-//
-// If you have >$n elements, consider UnorderedElementsAreArray() or
-// UnorderedPointwise() instead.
-
-$range i 0..n
-$for i [[
-
-$range j 1..i
-
-$if i>0 [[
-
-template <$for j, [[typename T$j]]>
-]]
-
-inline internal::UnorderedElementsAreMatcher<
- ::testing::tuple<
-$for j, [[
-
- typename internal::DecayArray<T$j[[]]>::type]]> >
-UnorderedElementsAre($for j, [[const T$j& e$j]]) {
- typedef ::testing::tuple<
-$for j, [[
-
- typename internal::DecayArray<T$j[[]]>::type]]> Args;
- return internal::UnorderedElementsAreMatcher<Args>(Args($for j, [[e$j]]));
-}
-
-]]
-
-// AllOf(m1, m2, ..., mk) matches any value that matches all of the given
-// sub-matchers. AllOf is called fully qualified to prevent ADL from firing.
-
-$range i 2..n
-$for i [[
-$range j 1..i
-$var m = i/2
-$range k 1..m
-$range t m+1..i
-
-template <$for j, [[typename M$j]]>
-inline typename internal::AllOfResult$i<$for j, [[M$j]]>::type
-AllOf($for j, [[M$j m$j]]) {
- return typename internal::AllOfResult$i<$for j, [[M$j]]>::type(
- $if m == 1 [[m1]] $else [[::testing::AllOf($for k, [[m$k]])]],
- $if m+1 == i [[m$i]] $else [[::testing::AllOf($for t, [[m$t]])]]);
-}
-
-]]
-
-// AnyOf(m1, m2, ..., mk) matches any value that matches any of the given
-// sub-matchers. AnyOf is called fully qualified to prevent ADL from firing.
-
-$range i 2..n
-$for i [[
-$range j 1..i
-$var m = i/2
-$range k 1..m
-$range t m+1..i
-
-template <$for j, [[typename M$j]]>
-inline typename internal::AnyOfResult$i<$for j, [[M$j]]>::type
-AnyOf($for j, [[M$j m$j]]) {
- return typename internal::AnyOfResult$i<$for j, [[M$j]]>::type(
- $if m == 1 [[m1]] $else [[::testing::AnyOf($for k, [[m$k]])]],
- $if m+1 == i [[m$i]] $else [[::testing::AnyOf($for t, [[m$t]])]]);
-}
-
-]]
-
-} // namespace testing
-$$ } // This Pump meta comment fixes auto-indentation in Emacs. It will not
-$$ // show up in the generated code.
-
-
-// The MATCHER* family of macros can be used in a namespace scope to
-// define custom matchers easily.
-//
-// Basic Usage
-// ===========
-//
-// The syntax
-//
-// MATCHER(name, description_string) { statements; }
-//
-// defines a matcher with the given name that executes the statements,
-// which must return a bool to indicate if the match succeeds. Inside
-// the statements, you can refer to the value being matched by 'arg',
-// and refer to its type by 'arg_type'.
-//
-// The description string documents what the matcher does, and is used
-// to generate the failure message when the match fails. Since a
-// MATCHER() is usually defined in a header file shared by multiple
-// C++ source files, we require the description to be a C-string
-// literal to avoid possible side effects. It can be empty, in which
-// case we'll use the sequence of words in the matcher name as the
-// description.
-//
-// For example:
-//
-// MATCHER(IsEven, "") { return (arg % 2) == 0; }
-//
-// allows you to write
-//
-// // Expects mock_foo.Bar(n) to be called where n is even.
-// EXPECT_CALL(mock_foo, Bar(IsEven()));
-//
-// or,
-//
-// // Verifies that the value of some_expression is even.
-// EXPECT_THAT(some_expression, IsEven());
-//
-// If the above assertion fails, it will print something like:
-//
-// Value of: some_expression
-// Expected: is even
-// Actual: 7
-//
-// where the description "is even" is automatically calculated from the
-// matcher name IsEven.
-//
-// Argument Type
-// =============
-//
-// Note that the type of the value being matched (arg_type) is
-// determined by the context in which you use the matcher and is
-// supplied to you by the compiler, so you don't need to worry about
-// declaring it (nor can you). This allows the matcher to be
-// polymorphic. For example, IsEven() can be used to match any type
-// where the value of "(arg % 2) == 0" can be implicitly converted to
-// a bool. In the "Bar(IsEven())" example above, if method Bar()
-// takes an int, 'arg_type' will be int; if it takes an unsigned long,
-// 'arg_type' will be unsigned long; and so on.
-//
-// Parameterizing Matchers
-// =======================
-//
-// Sometimes you'll want to parameterize the matcher. For that you
-// can use another macro:
-//
-// MATCHER_P(name, param_name, description_string) { statements; }
-//
-// For example:
-//
-// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-//
-// will allow you to write:
-//
-// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-//
-// which may lead to this message (assuming n is 10):
-//
-// Value of: Blah("a")
-// Expected: has absolute value 10
-// Actual: -9
-//
-// Note that both the matcher description and its parameter are
-// printed, making the message human-friendly.
-//
-// In the matcher definition body, you can write 'foo_type' to
-// reference the type of a parameter named 'foo'. For example, in the
-// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
-// 'value_type' to refer to the type of 'value'.
-//
-// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to
-// support multi-parameter matchers.
-//
-// Describing Parameterized Matchers
-// =================================
-//
-// The last argument to MATCHER*() is a string-typed expression. The
-// expression can reference all of the matcher's parameters and a
-// special bool-typed variable named 'negation'. When 'negation' is
-// false, the expression should evaluate to the matcher's description;
-// otherwise it should evaluate to the description of the negation of
-// the matcher. For example,
-//
-// using testing::PrintToString;
-//
-// MATCHER_P2(InClosedRange, low, hi,
-// std::string(negation ? "is not" : "is") + " in range [" +
-// PrintToString(low) + ", " + PrintToString(hi) + "]") {
-// return low <= arg && arg <= hi;
-// }
-// ...
-// EXPECT_THAT(3, InClosedRange(4, 6));
-// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-// Expected: is in range [4, 6]
-// ...
-// Expected: is not in range [2, 4]
-//
-// If you specify "" as the description, the failure message will
-// contain the sequence of words in the matcher name followed by the
-// parameter values printed as a tuple. For example,
-//
-// MATCHER_P2(InClosedRange, low, hi, "") { ... }
-// ...
-// EXPECT_THAT(3, InClosedRange(4, 6));
-// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-// Expected: in closed range (4, 6)
-// ...
-// Expected: not (in closed range (2, 4))
-//
-// Types of Matcher Parameters
-// ===========================
-//
-// For the purpose of typing, you can view
-//
-// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-//
-// as shorthand for
-//
-// template <typename p1_type, ..., typename pk_type>
-// FooMatcherPk<p1_type, ..., pk_type>
-// Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// When you write Foo(v1, ..., vk), the compiler infers the types of
-// the parameters v1, ..., and vk for you. If you are not happy with
-// the result of the type inference, you can specify the types by
-// explicitly instantiating the template, as in Foo<long, bool>(5,
-// false). As said earlier, you don't get to (or need to) specify
-// 'arg_type' as that's determined by the context in which the matcher
-// is used. You can assign the result of expression Foo(p1, ..., pk)
-// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This
-// can be useful when composing matchers.
-//
-// While you can instantiate a matcher template with reference types,
-// passing the parameters by pointer usually makes your code more
-// readable. If, however, you still want to pass a parameter by
-// reference, be aware that in the failure message generated by the
-// matcher you will see the value of the referenced object but not its
-// address.
-//
-// Explaining Match Results
-// ========================
-//
-// Sometimes the matcher description alone isn't enough to explain why
-// the match has failed or succeeded. For example, when expecting a
-// long string, it can be very helpful to also print the diff between
-// the expected string and the actual one. To achieve that, you can
-// optionally stream additional information to a special variable
-// named result_listener, whose type is a pointer to class
-// MatchResultListener:
-//
-// MATCHER_P(EqualsLongString, str, "") {
-// if (arg == str) return true;
-//
-// *result_listener << "the difference: "
-/// << DiffStrings(str, arg);
-// return false;
-// }
-//
-// Overloading Matchers
-// ====================
-//
-// You can overload matchers with different numbers of parameters:
-//
-// MATCHER_P(Blah, a, description_string1) { ... }
-// MATCHER_P2(Blah, a, b, description_string2) { ... }
-//
-// Caveats
-// =======
-//
-// When defining a new matcher, you should also consider implementing
-// MatcherInterface or using MakePolymorphicMatcher(). These
-// approaches require more work than the MATCHER* macros, but also
-// give you more control on the types of the value being matched and
-// the matcher parameters, which may leads to better compiler error
-// messages when the matcher is used wrong. They also allow
-// overloading matchers based on parameter types (as opposed to just
-// based on the number of parameters).
-//
-// MATCHER*() can only be used in a namespace scope. The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates. The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using MATCHER*() inside
-// a function.
-//
-// More Information
-// ================
-//
-// To learn more about using these macros, please search for 'MATCHER'
-// on
-// https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-$range i 0..n
-$for i
-
-[[
-$var macro_name = [[$if i==0 [[MATCHER]] $elif i==1 [[MATCHER_P]]
- $else [[MATCHER_P$i]]]]
-$var class_name = [[name##Matcher[[$if i==0 [[]] $elif i==1 [[P]]
- $else [[P$i]]]]]]
-$range j 0..i-1
-$var template = [[$if i==0 [[]] $else [[
-
- template <$for j, [[typename p$j##_type]]>\
-]]]]
-$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
-$var impl_ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
-$var impl_inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(::testing::internal::move(gmock_p$j))]]]]]]
-$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(::testing::internal::move(gmock_p$j))]]]]]]
-$var params = [[$for j, [[p$j]]]]
-$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]]
-$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]]
-$var param_field_decls = [[$for j
-[[
-
- p$j##_type const p$j;\
-]]]]
-$var param_field_decls2 = [[$for j
-[[
-
- p$j##_type const p$j;\
-]]]]
-
-#define $macro_name(name$for j [[, p$j]], description)\$template
- class $class_name {\
- public:\
- template <typename arg_type>\
- class gmock_Impl : public ::testing::MatcherInterface<\
- GTEST_REFERENCE_TO_CONST_(arg_type)> {\
- public:\
- [[$if i==1 [[explicit ]]]]gmock_Impl($impl_ctor_param_list)\
- $impl_inits {}\
- virtual bool MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener) const;\
- virtual void DescribeTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(false);\
- }\
- virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
- *gmock_os << FormatDescription(true);\
- }\$param_field_decls
- private:\
- ::std::string FormatDescription(bool negation) const {\
- ::std::string gmock_description = (description);\
- if (!gmock_description.empty())\
- return gmock_description;\
- return ::testing::internal::FormatMatcherDescription(\
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
- ::testing::tuple<$for j, [[p$j##_type]]>($for j, [[p$j]])));\
- }\
- };\
- template <typename arg_type>\
- operator ::testing::Matcher<arg_type>() const {\
- return ::testing::Matcher<arg_type>(\
- new gmock_Impl<arg_type>($params));\
- }\
- [[$if i==1 [[explicit ]]]]$class_name($ctor_param_list)$inits {\
- }\$param_field_decls2
- private:\
- };\$template
- inline $class_name$param_types name($param_types_and_names) {\
- return $class_name$param_types($params);\
- }\$template
- template <typename arg_type>\
- bool $class_name$param_types::gmock_Impl<arg_type>::MatchAndExplain(\
- GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
- const
-]]
-
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-nice-strict.h b/contrib/googletest/googlemock/include/gmock/gmock-generated-nice-strict.h
deleted file mode 100644
index 91ba1d9b2c07..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-nice-strict.h
+++ /dev/null
@@ -1,459 +0,0 @@
-// This file was GENERATED by command:
-// pump.py gmock-generated-nice-strict.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Implements class templates NiceMock, NaggyMock, and StrictMock.
-//
-// Given a mock class MockFoo that is created using Google Mock,
-// NiceMock<MockFoo> is a subclass of MockFoo that allows
-// uninteresting calls (i.e. calls to mock methods that have no
-// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo
-// that prints a warning when an uninteresting call occurs, and
-// StrictMock<MockFoo> is a subclass of MockFoo that treats all
-// uninteresting calls as errors.
-//
-// Currently a mock is naggy by default, so MockFoo and
-// NaggyMock<MockFoo> behave like the same. However, we will soon
-// switch the default behavior of mocks to be nice, as that in general
-// leads to more maintainable tests. When that happens, MockFoo will
-// stop behaving like NaggyMock<MockFoo> and start behaving like
-// NiceMock<MockFoo>.
-//
-// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of
-// their respective base class. Therefore you can write
-// NiceMock<MockFoo>(5, "a") to construct a nice mock where MockFoo
-// has a constructor that accepts (int, const char*), for example.
-//
-// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>,
-// and StrictMock<MockFoo> only works for mock methods defined using
-// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class.
-// If a mock method is defined in a base class of MockFoo, the "nice"
-// or "strict" modifier may not affect it, depending on the compiler.
-// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
-// supported.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-template <class MockClass>
-class NiceMock : public MockClass {
- public:
- NiceMock() : MockClass() {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-#if GTEST_LANG_CXX11
- // Ideally, we would inherit base class's constructors through a using
- // declaration, which would preserve their visibility. However, many existing
- // tests rely on the fact that current implementation reexports protected
- // constructors as public. These tests would need to be cleaned up first.
-
- // Single argument constructor is special-cased so that it can be
- // made explicit.
- template <typename A>
- explicit NiceMock(A&& arg) : MockClass(std::forward<A>(arg)) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename... An>
- NiceMock(A1&& arg1, A2&& arg2, An&&... args)
- : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
- std::forward<An>(args)...) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-#else
- // C++98 doesn't have variadic templates, so we have to define one
- // for each arity.
- template <typename A1>
- explicit NiceMock(const A1& a1) : MockClass(a1) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
- template <typename A1, typename A2>
- NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3>
- NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4>
- NiceMock(const A1& a1, const A2& a2, const A3& a3,
- const A4& a4) : MockClass(a1, a2, a3, a4) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5>
- NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6>
- NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7>
- NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
- a6, a7) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8>
- NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
- a2, a3, a4, a5, a6, a7, a8) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9>
- NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8,
- const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9, typename A10>
- NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
- const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
- ::testing::Mock::AllowUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-#endif // GTEST_LANG_CXX11
-
- ~NiceMock() {
- ::testing::Mock::UnregisterCallReaction(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
-};
-
-template <class MockClass>
-class NaggyMock : public MockClass {
- public:
- NaggyMock() : MockClass() {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-#if GTEST_LANG_CXX11
- // Ideally, we would inherit base class's constructors through a using
- // declaration, which would preserve their visibility. However, many existing
- // tests rely on the fact that current implementation reexports protected
- // constructors as public. These tests would need to be cleaned up first.
-
- // Single argument constructor is special-cased so that it can be
- // made explicit.
- template <typename A>
- explicit NaggyMock(A&& arg) : MockClass(std::forward<A>(arg)) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename... An>
- NaggyMock(A1&& arg1, A2&& arg2, An&&... args)
- : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
- std::forward<An>(args)...) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-#else
- // C++98 doesn't have variadic templates, so we have to define one
- // for each arity.
- template <typename A1>
- explicit NaggyMock(const A1& a1) : MockClass(a1) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
- template <typename A1, typename A2>
- NaggyMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3,
- const A4& a4) : MockClass(a1, a2, a3, a4) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
- a6, a7) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
- a2, a3, a4, a5, a6, a7, a8) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8,
- const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9, typename A10>
- NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
- const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
- ::testing::Mock::WarnUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-#endif // GTEST_LANG_CXX11
-
- ~NaggyMock() {
- ::testing::Mock::UnregisterCallReaction(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock);
-};
-
-template <class MockClass>
-class StrictMock : public MockClass {
- public:
- StrictMock() : MockClass() {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-#if GTEST_LANG_CXX11
- // Ideally, we would inherit base class's constructors through a using
- // declaration, which would preserve their visibility. However, many existing
- // tests rely on the fact that current implementation reexports protected
- // constructors as public. These tests would need to be cleaned up first.
-
- // Single argument constructor is special-cased so that it can be
- // made explicit.
- template <typename A>
- explicit StrictMock(A&& arg) : MockClass(std::forward<A>(arg)) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename... An>
- StrictMock(A1&& arg1, A2&& arg2, An&&... args)
- : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
- std::forward<An>(args)...) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-#else
- // C++98 doesn't have variadic templates, so we have to define one
- // for each arity.
- template <typename A1>
- explicit StrictMock(const A1& a1) : MockClass(a1) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
- template <typename A1, typename A2>
- StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3>
- StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4>
- StrictMock(const A1& a1, const A2& a2, const A3& a3,
- const A4& a4) : MockClass(a1, a2, a3, a4) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5>
- StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6>
- StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7>
- StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
- a6, a7) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8>
- StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
- a2, a3, a4, a5, a6, a7, a8) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9>
- StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8,
- const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9, typename A10>
- StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
- const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
- const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
- ::testing::Mock::FailUninterestingCalls(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-#endif // GTEST_LANG_CXX11
-
- ~StrictMock() {
- ::testing::Mock::UnregisterCallReaction(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
-};
-
-// The following specializations catch some (relatively more common)
-// user errors of nesting nice and strict mocks. They do NOT catch
-// all possible errors.
-
-// These specializations are declared but not defined, as NiceMock,
-// NaggyMock, and StrictMock cannot be nested.
-
-template <typename MockClass>
-class NiceMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class NaggyMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class StrictMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<StrictMock<MockClass> >;
-
-} // namespace testing
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-generated-nice-strict.h.pump b/contrib/googletest/googlemock/include/gmock/gmock-generated-nice-strict.h.pump
deleted file mode 100644
index ed49f4ab0be4..000000000000
--- a/contrib/googletest/googlemock/include/gmock/gmock-generated-nice-strict.h.pump
+++ /dev/null
@@ -1,179 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to gmock-generated-nice-strict.h.
-$$
-$var n = 10 $$ The maximum arity we support.
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Implements class templates NiceMock, NaggyMock, and StrictMock.
-//
-// Given a mock class MockFoo that is created using Google Mock,
-// NiceMock<MockFoo> is a subclass of MockFoo that allows
-// uninteresting calls (i.e. calls to mock methods that have no
-// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo
-// that prints a warning when an uninteresting call occurs, and
-// StrictMock<MockFoo> is a subclass of MockFoo that treats all
-// uninteresting calls as errors.
-//
-// Currently a mock is naggy by default, so MockFoo and
-// NaggyMock<MockFoo> behave like the same. However, we will soon
-// switch the default behavior of mocks to be nice, as that in general
-// leads to more maintainable tests. When that happens, MockFoo will
-// stop behaving like NaggyMock<MockFoo> and start behaving like
-// NiceMock<MockFoo>.
-//
-// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of
-// their respective base class. Therefore you can write
-// NiceMock<MockFoo>(5, "a") to construct a nice mock where MockFoo
-// has a constructor that accepts (int, const char*), for example.
-//
-// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>,
-// and StrictMock<MockFoo> only works for mock methods defined using
-// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class.
-// If a mock method is defined in a base class of MockFoo, the "nice"
-// or "strict" modifier may not affect it, depending on the compiler.
-// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
-// supported.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-$range kind 0..2
-$for kind [[
-
-$var clazz=[[$if kind==0 [[NiceMock]]
- $elif kind==1 [[NaggyMock]]
- $else [[StrictMock]]]]
-
-$var method=[[$if kind==0 [[AllowUninterestingCalls]]
- $elif kind==1 [[WarnUninterestingCalls]]
- $else [[FailUninterestingCalls]]]]
-
-template <class MockClass>
-class $clazz : public MockClass {
- public:
- $clazz() : MockClass() {
- ::testing::Mock::$method(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-#if GTEST_LANG_CXX11
- // Ideally, we would inherit base class's constructors through a using
- // declaration, which would preserve their visibility. However, many existing
- // tests rely on the fact that current implementation reexports protected
- // constructors as public. These tests would need to be cleaned up first.
-
- // Single argument constructor is special-cased so that it can be
- // made explicit.
- template <typename A>
- explicit $clazz(A&& arg) : MockClass(std::forward<A>(arg)) {
- ::testing::Mock::$method(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- template <typename A1, typename A2, typename... An>
- $clazz(A1&& arg1, A2&& arg2, An&&... args)
- : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
- std::forward<An>(args)...) {
- ::testing::Mock::$method(
- internal::ImplicitCast_<MockClass*>(this));
- }
-#else
- // C++98 doesn't have variadic templates, so we have to define one
- // for each arity.
- template <typename A1>
- explicit $clazz(const A1& a1) : MockClass(a1) {
- ::testing::Mock::$method(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-$range i 2..n
-$for i [[
-$range j 1..i
- template <$for j, [[typename A$j]]>
- $clazz($for j, [[const A$j& a$j]]) : MockClass($for j, [[a$j]]) {
- ::testing::Mock::$method(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
-
-]]
-#endif // GTEST_LANG_CXX11
-
- ~$clazz() {
- ::testing::Mock::UnregisterCallReaction(
- internal::ImplicitCast_<MockClass*>(this));
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_($clazz);
-};
-
-]]
-
-// The following specializations catch some (relatively more common)
-// user errors of nesting nice and strict mocks. They do NOT catch
-// all possible errors.
-
-// These specializations are declared but not defined, as NiceMock,
-// NaggyMock, and StrictMock cannot be nested.
-
-template <typename MockClass>
-class NiceMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class NaggyMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class StrictMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<StrictMock<MockClass> >;
-
-} // namespace testing
-
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-matchers.h b/contrib/googletest/googlemock/include/gmock/gmock-matchers.h
index a7bcfc83ebd1..0f67713776a6 100644
--- a/contrib/googletest/googlemock/include/gmock/gmock-matchers.h
+++ b/contrib/googletest/googlemock/include/gmock/gmock-matchers.h
@@ -1,5282 +1,5623 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
-// This file implements some commonly used argument matchers. More
+// The MATCHER* family of macros can be used in a namespace scope to
+// define custom matchers easily.
+//
+// Basic Usage
+// ===========
+//
+// The syntax
+//
+// MATCHER(name, description_string) { statements; }
+//
+// defines a matcher with the given name that executes the statements,
+// which must return a bool to indicate if the match succeeds. Inside
+// the statements, you can refer to the value being matched by 'arg',
+// and refer to its type by 'arg_type'.
+//
+// The description string documents what the matcher does, and is used
+// to generate the failure message when the match fails. Since a
+// MATCHER() is usually defined in a header file shared by multiple
+// C++ source files, we require the description to be a C-string
+// literal to avoid possible side effects. It can be empty, in which
+// case we'll use the sequence of words in the matcher name as the
+// description.
+//
+// For example:
+//
+// MATCHER(IsEven, "") { return (arg % 2) == 0; }
+//
+// allows you to write
+//
+// // Expects mock_foo.Bar(n) to be called where n is even.
+// EXPECT_CALL(mock_foo, Bar(IsEven()));
+//
+// or,
+//
+// // Verifies that the value of some_expression is even.
+// EXPECT_THAT(some_expression, IsEven());
+//
+// If the above assertion fails, it will print something like:
+//
+// Value of: some_expression
+// Expected: is even
+// Actual: 7
+//
+// where the description "is even" is automatically calculated from the
+// matcher name IsEven.
+//
+// Argument Type
+// =============
+//
+// Note that the type of the value being matched (arg_type) is
+// determined by the context in which you use the matcher and is
+// supplied to you by the compiler, so you don't need to worry about
+// declaring it (nor can you). This allows the matcher to be
+// polymorphic. For example, IsEven() can be used to match any type
+// where the value of "(arg % 2) == 0" can be implicitly converted to
+// a bool. In the "Bar(IsEven())" example above, if method Bar()
+// takes an int, 'arg_type' will be int; if it takes an unsigned long,
+// 'arg_type' will be unsigned long; and so on.
+//
+// Parameterizing Matchers
+// =======================
+//
+// Sometimes you'll want to parameterize the matcher. For that you
+// can use another macro:
+//
+// MATCHER_P(name, param_name, description_string) { statements; }
+//
+// For example:
+//
+// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
+//
+// will allow you to write:
+//
+// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
+//
+// which may lead to this message (assuming n is 10):
+//
+// Value of: Blah("a")
+// Expected: has absolute value 10
+// Actual: -9
+//
+// Note that both the matcher description and its parameter are
+// printed, making the message human-friendly.
+//
+// In the matcher definition body, you can write 'foo_type' to
+// reference the type of a parameter named 'foo'. For example, in the
+// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
+// 'value_type' to refer to the type of 'value'.
+//
+// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to
+// support multi-parameter matchers.
+//
+// Describing Parameterized Matchers
+// =================================
+//
+// The last argument to MATCHER*() is a string-typed expression. The
+// expression can reference all of the matcher's parameters and a
+// special bool-typed variable named 'negation'. When 'negation' is
+// false, the expression should evaluate to the matcher's description;
+// otherwise it should evaluate to the description of the negation of
+// the matcher. For example,
+//
+// using testing::PrintToString;
+//
+// MATCHER_P2(InClosedRange, low, hi,
+// std::string(negation ? "is not" : "is") + " in range [" +
+// PrintToString(low) + ", " + PrintToString(hi) + "]") {
+// return low <= arg && arg <= hi;
+// }
+// ...
+// EXPECT_THAT(3, InClosedRange(4, 6));
+// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
+//
+// would generate two failures that contain the text:
+//
+// Expected: is in range [4, 6]
+// ...
+// Expected: is not in range [2, 4]
+//
+// If you specify "" as the description, the failure message will
+// contain the sequence of words in the matcher name followed by the
+// parameter values printed as a tuple. For example,
+//
+// MATCHER_P2(InClosedRange, low, hi, "") { ... }
+// ...
+// EXPECT_THAT(3, InClosedRange(4, 6));
+// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
+//
+// would generate two failures that contain the text:
+//
+// Expected: in closed range (4, 6)
+// ...
+// Expected: not (in closed range (2, 4))
+//
+// Types of Matcher Parameters
+// ===========================
+//
+// For the purpose of typing, you can view
+//
+// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
+//
+// as shorthand for
+//
+// template <typename p1_type, ..., typename pk_type>
+// FooMatcherPk<p1_type, ..., pk_type>
+// Foo(p1_type p1, ..., pk_type pk) { ... }
+//
+// When you write Foo(v1, ..., vk), the compiler infers the types of
+// the parameters v1, ..., and vk for you. If you are not happy with
+// the result of the type inference, you can specify the types by
+// explicitly instantiating the template, as in Foo<long, bool>(5,
+// false). As said earlier, you don't get to (or need to) specify
+// 'arg_type' as that's determined by the context in which the matcher
+// is used. You can assign the result of expression Foo(p1, ..., pk)
+// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This
+// can be useful when composing matchers.
+//
+// While you can instantiate a matcher template with reference types,
+// passing the parameters by pointer usually makes your code more
+// readable. If, however, you still want to pass a parameter by
+// reference, be aware that in the failure message generated by the
+// matcher you will see the value of the referenced object but not its
+// address.
+//
+// Explaining Match Results
+// ========================
+//
+// Sometimes the matcher description alone isn't enough to explain why
+// the match has failed or succeeded. For example, when expecting a
+// long string, it can be very helpful to also print the diff between
+// the expected string and the actual one. To achieve that, you can
+// optionally stream additional information to a special variable
+// named result_listener, whose type is a pointer to class
+// MatchResultListener:
+//
+// MATCHER_P(EqualsLongString, str, "") {
+// if (arg == str) return true;
+//
+// *result_listener << "the difference: "
+/// << DiffStrings(str, arg);
+// return false;
+// }
+//
+// Overloading Matchers
+// ====================
+//
+// You can overload matchers with different numbers of parameters:
+//
+// MATCHER_P(Blah, a, description_string1) { ... }
+// MATCHER_P2(Blah, a, b, description_string2) { ... }
+//
+// Caveats
+// =======
+//
+// When defining a new matcher, you should also consider implementing
+// MatcherInterface or using MakePolymorphicMatcher(). These
+// approaches require more work than the MATCHER* macros, but also
+// give you more control on the types of the value being matched and
+// the matcher parameters, which may leads to better compiler error
+// messages when the matcher is used wrong. They also allow
+// overloading matchers based on parameter types (as opposed to just
+// based on the number of parameters).
+//
+// MATCHER*() can only be used in a namespace scope as templates cannot be
+// declared inside of a local class.
+//
+// More Information
+// ================
+//
+// To learn more about using these macros, please search for 'MATCHER'
+// on
+// https://github.com/google/googletest/blob/main/docs/gmock_cook_book.md
+//
+// This file also implements some commonly used argument matchers. More
// matchers can be defined by the user implementing the
// MatcherInterface<T> interface if necessary.
+//
+// See googletest/include/gtest/gtest-matchers.h for the definition of class
+// Matcher, class MatcherInterface, and others.
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
-#include <math.h>
#include <algorithm>
+#include <cmath>
+#include <exception>
+#include <functional>
+#include <initializer_list>
+#include <ios>
#include <iterator>
#include <limits>
+#include <memory>
#include <ostream> // NOLINT
#include <sstream>
#include <string>
+#include <type_traits>
#include <utility>
#include <vector>
-#include "gtest/gtest.h"
+
#include "gmock/internal/gmock-internal-utils.h"
#include "gmock/internal/gmock-port.h"
+#include "gmock/internal/gmock-pp.h"
+#include "gtest/gtest.h"
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-# include <initializer_list> // NOLINT -- must be after gtest.h
+// MSVC warning C5046 is new as of VS2017 version 15.8.
+#if defined(_MSC_VER) && _MSC_VER >= 1915
+#define GMOCK_MAYBE_5046_ 5046
+#else
+#define GMOCK_MAYBE_5046_
#endif
GTEST_DISABLE_MSC_WARNINGS_PUSH_(
- 4251 5046 /* class A needs to have dll-interface to be used by clients of
- class B */
+ 4251 GMOCK_MAYBE_5046_ /* class A needs to have dll-interface to be used by
+ clients of class B */
/* Symbol involving type with internal linkage not defined */)
namespace testing {
// To implement a matcher Foo for type T, define:
// 1. a class FooMatcherImpl that implements the
// MatcherInterface<T> interface, and
// 2. a factory function that creates a Matcher<T> object from a
// FooMatcherImpl*.
//
// The two-level delegation design makes it possible to allow a user
// to write "v" instead of "Eq(v)" where a Matcher is expected, which
// is impossible if we pass matchers by pointers. It also eases
// ownership management as Matcher objects can now be copied like
// plain values.
-// MatchResultListener is an abstract class. Its << operator can be
-// used by a matcher to explain why a value matches or doesn't match.
-//
-// FIXME: add method
-// bool InterestedInWhy(bool result) const;
-// to indicate whether the listener is interested in why the match
-// result is 'result'.
-class MatchResultListener {
- public:
- // Creates a listener object with the given underlying ostream. The
- // listener does not own the ostream, and does not dereference it
- // in the constructor or destructor.
- explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
- virtual ~MatchResultListener() = 0; // Makes this class abstract.
-
- // Streams x to the underlying ostream; does nothing if the ostream
- // is NULL.
- template <typename T>
- MatchResultListener& operator<<(const T& x) {
- if (stream_ != NULL)
- *stream_ << x;
- return *this;
- }
-
- // Returns the underlying ostream.
- ::std::ostream* stream() { return stream_; }
-
- // Returns true iff the listener is interested in an explanation of
- // the match result. A matcher's MatchAndExplain() method can use
- // this information to avoid generating the explanation when no one
- // intends to hear it.
- bool IsInterested() const { return stream_ != NULL; }
-
- private:
- ::std::ostream* const stream_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener);
-};
-
-inline MatchResultListener::~MatchResultListener() {
-}
-
-// An instance of a subclass of this knows how to describe itself as a
-// matcher.
-class MatcherDescriberInterface {
- public:
- virtual ~MatcherDescriberInterface() {}
-
- // Describes this matcher to an ostream. The function should print
- // a verb phrase that describes the property a value matching this
- // matcher should have. The subject of the verb phrase is the value
- // being matched. For example, the DescribeTo() method of the Gt(7)
- // matcher prints "is greater than 7".
- virtual void DescribeTo(::std::ostream* os) const = 0;
-
- // Describes the negation of this matcher to an ostream. For
- // example, if the description of this matcher is "is greater than
- // 7", the negated description could be "is not greater than 7".
- // You are not required to override this when implementing
- // MatcherInterface, but it is highly advised so that your matcher
- // can produce good error messages.
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "not (";
- DescribeTo(os);
- *os << ")";
- }
-};
-
-// The implementation of a matcher.
-template <typename T>
-class MatcherInterface : public MatcherDescriberInterface {
- public:
- // Returns true iff the matcher matches x; also explains the match
- // result to 'listener' if necessary (see the next paragraph), in
- // the form of a non-restrictive relative clause ("which ...",
- // "whose ...", etc) that describes x. For example, the
- // MatchAndExplain() method of the Pointee(...) matcher should
- // generate an explanation like "which points to ...".
- //
- // Implementations of MatchAndExplain() should add an explanation of
- // the match result *if and only if* they can provide additional
- // information that's not already present (or not obvious) in the
- // print-out of x and the matcher's description. Whether the match
- // succeeds is not a factor in deciding whether an explanation is
- // needed, as sometimes the caller needs to print a failure message
- // when the match succeeds (e.g. when the matcher is used inside
- // Not()).
- //
- // For example, a "has at least 10 elements" matcher should explain
- // what the actual element count is, regardless of the match result,
- // as it is useful information to the reader; on the other hand, an
- // "is empty" matcher probably only needs to explain what the actual
- // size is when the match fails, as it's redundant to say that the
- // size is 0 when the value is already known to be empty.
- //
- // You should override this method when defining a new matcher.
- //
- // It's the responsibility of the caller (Google Mock) to guarantee
- // that 'listener' is not NULL. This helps to simplify a matcher's
- // implementation when it doesn't care about the performance, as it
- // can talk to 'listener' without checking its validity first.
- // However, in order to implement dummy listeners efficiently,
- // listener->stream() may be NULL.
- virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
-
- // Inherits these methods from MatcherDescriberInterface:
- // virtual void DescribeTo(::std::ostream* os) const = 0;
- // virtual void DescribeNegationTo(::std::ostream* os) const;
-};
-
-namespace internal {
-
-// Converts a MatcherInterface<T> to a MatcherInterface<const T&>.
-template <typename T>
-class MatcherInterfaceAdapter : public MatcherInterface<const T&> {
- public:
- explicit MatcherInterfaceAdapter(const MatcherInterface<T>* impl)
- : impl_(impl) {}
- virtual ~MatcherInterfaceAdapter() { delete impl_; }
-
- virtual void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
-
- virtual void DescribeNegationTo(::std::ostream* os) const {
- impl_->DescribeNegationTo(os);
- }
-
- virtual bool MatchAndExplain(const T& x,
- MatchResultListener* listener) const {
- return impl_->MatchAndExplain(x, listener);
- }
-
- private:
- const MatcherInterface<T>* const impl_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MatcherInterfaceAdapter);
-};
-
-} // namespace internal
-
// A match result listener that stores the explanation in a string.
class StringMatchResultListener : public MatchResultListener {
public:
StringMatchResultListener() : MatchResultListener(&ss_) {}
// Returns the explanation accumulated so far.
std::string str() const { return ss_.str(); }
// Clears the explanation accumulated so far.
void Clear() { ss_.str(""); }
private:
::std::stringstream ss_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener);
-};
-
-namespace internal {
-
-struct AnyEq {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a == b; }
-};
-struct AnyNe {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a != b; }
+ StringMatchResultListener(const StringMatchResultListener&) = delete;
+ StringMatchResultListener& operator=(const StringMatchResultListener&) =
+ delete;
};
-struct AnyLt {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a < b; }
-};
-struct AnyGt {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a > b; }
-};
-struct AnyLe {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a <= b; }
-};
-struct AnyGe {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a >= b; }
-};
-
-// A match result listener that ignores the explanation.
-class DummyMatchResultListener : public MatchResultListener {
- public:
- DummyMatchResultListener() : MatchResultListener(NULL) {}
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener);
-};
-
-// A match result listener that forwards the explanation to a given
-// ostream. The difference between this and MatchResultListener is
-// that the former is concrete.
-class StreamMatchResultListener : public MatchResultListener {
- public:
- explicit StreamMatchResultListener(::std::ostream* os)
- : MatchResultListener(os) {}
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener);
-};
-
-// An internal class for implementing Matcher<T>, which will derive
-// from it. We put functionalities common to all Matcher<T>
-// specializations here to avoid code duplication.
-template <typename T>
-class MatcherBase {
- public:
- // Returns true iff the matcher matches x; also explains the match
- // result to 'listener'.
- bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
- MatchResultListener* listener) const {
- return impl_->MatchAndExplain(x, listener);
- }
-
- // Returns true iff this matcher matches x.
- bool Matches(GTEST_REFERENCE_TO_CONST_(T) x) const {
- DummyMatchResultListener dummy;
- return MatchAndExplain(x, &dummy);
- }
-
- // Describes this matcher to an ostream.
- void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
-
- // Describes the negation of this matcher to an ostream.
- void DescribeNegationTo(::std::ostream* os) const {
- impl_->DescribeNegationTo(os);
- }
-
- // Explains why x matches, or doesn't match, the matcher.
- void ExplainMatchResultTo(GTEST_REFERENCE_TO_CONST_(T) x,
- ::std::ostream* os) const {
- StreamMatchResultListener listener(os);
- MatchAndExplain(x, &listener);
- }
-
- // Returns the describer for this matcher object; retains ownership
- // of the describer, which is only guaranteed to be alive when
- // this matcher object is alive.
- const MatcherDescriberInterface* GetDescriber() const {
- return impl_.get();
- }
-
- protected:
- MatcherBase() {}
-
- // Constructs a matcher from its implementation.
- explicit MatcherBase(
- const MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)>* impl)
- : impl_(impl) {}
-
- template <typename U>
- explicit MatcherBase(
- const MatcherInterface<U>* impl,
- typename internal::EnableIf<
- !internal::IsSame<U, GTEST_REFERENCE_TO_CONST_(U)>::value>::type* =
- NULL)
- : impl_(new internal::MatcherInterfaceAdapter<U>(impl)) {}
-
- virtual ~MatcherBase() {}
-
- private:
- // shared_ptr (util/gtl/shared_ptr.h) and linked_ptr have similar
- // interfaces. The former dynamically allocates a chunk of memory
- // to hold the reference count, while the latter tracks all
- // references using a circular linked list without allocating
- // memory. It has been observed that linked_ptr performs better in
- // typical scenarios. However, shared_ptr can out-perform
- // linked_ptr when there are many more uses of the copy constructor
- // than the default constructor.
- //
- // If performance becomes a problem, we should see if using
- // shared_ptr helps.
- ::testing::internal::linked_ptr<
- const MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> >
- impl_;
-};
-
-} // namespace internal
-
-// A Matcher<T> is a copyable and IMMUTABLE (except by assignment)
-// object that can check whether a value of type T matches. The
-// implementation of Matcher<T> is just a linked_ptr to const
-// MatcherInterface<T>, so copying is fairly cheap. Don't inherit
-// from Matcher!
-template <typename T>
-class Matcher : public internal::MatcherBase<T> {
- public:
- // Constructs a null matcher. Needed for storing Matcher objects in STL
- // containers. A default-constructed matcher is not yet initialized. You
- // cannot use it until a valid value has been assigned to it.
- explicit Matcher() {} // NOLINT
-
- // Constructs a matcher from its implementation.
- explicit Matcher(const MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)>* impl)
- : internal::MatcherBase<T>(impl) {}
-
- template <typename U>
- explicit Matcher(const MatcherInterface<U>* impl,
- typename internal::EnableIf<!internal::IsSame<
- U, GTEST_REFERENCE_TO_CONST_(U)>::value>::type* = NULL)
- : internal::MatcherBase<T>(impl) {}
-
- // Implicit constructor here allows people to write
- // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes
- Matcher(T value); // NOLINT
-};
-
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const std::string&>
- : public internal::MatcherBase<const std::string&> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const std::string&>* impl)
- : internal::MatcherBase<const std::string&>(impl) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a ::string object.
- Matcher(const ::string& s); // NOLINT
-#endif // GTEST_HAS_GLOBAL_STRING
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<std::string>
- : public internal::MatcherBase<std::string> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const std::string&>* impl)
- : internal::MatcherBase<std::string>(impl) {}
- explicit Matcher(const MatcherInterface<std::string>* impl)
- : internal::MatcherBase<std::string>(impl) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a string object.
- Matcher(const std::string& s); // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a ::string object.
- Matcher(const ::string& s); // NOLINT
-#endif // GTEST_HAS_GLOBAL_STRING
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-};
-
-#if GTEST_HAS_GLOBAL_STRING
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a ::string
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const ::string&>
- : public internal::MatcherBase<const ::string&> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const ::string&>* impl)
- : internal::MatcherBase<const ::string&>(impl) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a ::string object.
- Matcher(const ::string& s); // NOLINT
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher< ::string>
- : public internal::MatcherBase< ::string> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const ::string&>* impl)
- : internal::MatcherBase< ::string>(impl) {}
- explicit Matcher(const MatcherInterface< ::string>* impl)
- : internal::MatcherBase< ::string>(impl) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a ::string object.
- Matcher(const ::string& s); // NOLINT
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-};
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_ABSL
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const absl::string_view&>
- : public internal::MatcherBase<const absl::string_view&> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const absl::string_view&>* impl)
- : internal::MatcherBase<const absl::string_view&>(impl) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a ::string object.
- Matcher(const ::string& s); // NOLINT
-#endif // GTEST_HAS_GLOBAL_STRING
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-
- // Allows the user to pass absl::string_views directly.
- Matcher(absl::string_view s); // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<absl::string_view>
- : public internal::MatcherBase<absl::string_view> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const absl::string_view&>* impl)
- : internal::MatcherBase<absl::string_view>(impl) {}
- explicit Matcher(const MatcherInterface<absl::string_view>* impl)
- : internal::MatcherBase<absl::string_view>(impl) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a ::string object.
- Matcher(const ::string& s); // NOLINT
-#endif // GTEST_HAS_GLOBAL_STRING
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-
- // Allows the user to pass absl::string_views directly.
- Matcher(absl::string_view s); // NOLINT
-};
-#endif // GTEST_HAS_ABSL
-
-// Prints a matcher in a human-readable format.
-template <typename T>
-std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) {
- matcher.DescribeTo(&os);
- return os;
-}
-
-// The PolymorphicMatcher class template makes it easy to implement a
-// polymorphic matcher (i.e. a matcher that can match values of more
-// than one type, e.g. Eq(n) and NotNull()).
-//
-// To define a polymorphic matcher, a user should provide an Impl
-// class that has a DescribeTo() method and a DescribeNegationTo()
-// method, and define a member function (or member function template)
-//
-// bool MatchAndExplain(const Value& value,
-// MatchResultListener* listener) const;
-//
-// See the definition of NotNull() for a complete example.
-template <class Impl>
-class PolymorphicMatcher {
- public:
- explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {}
-
- // Returns a mutable reference to the underlying matcher
- // implementation object.
- Impl& mutable_impl() { return impl_; }
-
- // Returns an immutable reference to the underlying matcher
- // implementation object.
- const Impl& impl() const { return impl_; }
-
- template <typename T>
- operator Matcher<T>() const {
- return Matcher<T>(new MonomorphicImpl<GTEST_REFERENCE_TO_CONST_(T)>(impl_));
- }
-
- private:
- template <typename T>
- class MonomorphicImpl : public MatcherInterface<T> {
- public:
- explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
-
- virtual void DescribeTo(::std::ostream* os) const {
- impl_.DescribeTo(os);
- }
-
- virtual void DescribeNegationTo(::std::ostream* os) const {
- impl_.DescribeNegationTo(os);
- }
-
- virtual bool MatchAndExplain(T x, MatchResultListener* listener) const {
- return impl_.MatchAndExplain(x, listener);
- }
-
- private:
- const Impl impl_;
-
- GTEST_DISALLOW_ASSIGN_(MonomorphicImpl);
- };
-
- Impl impl_;
-
- GTEST_DISALLOW_ASSIGN_(PolymorphicMatcher);
-};
-
-// Creates a matcher from its implementation. This is easier to use
-// than the Matcher<T> constructor as it doesn't require you to
-// explicitly write the template argument, e.g.
-//
-// MakeMatcher(foo);
-// vs
-// Matcher<const string&>(foo);
-template <typename T>
-inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) {
- return Matcher<T>(impl);
-}
-
-// Creates a polymorphic matcher from its implementation. This is
-// easier to use than the PolymorphicMatcher<Impl> constructor as it
-// doesn't require you to explicitly write the template argument, e.g.
-//
-// MakePolymorphicMatcher(foo);
-// vs
-// PolymorphicMatcher<TypeOfFoo>(foo);
-template <class Impl>
-inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) {
- return PolymorphicMatcher<Impl>(impl);
-}
// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
// and MUST NOT BE USED IN USER CODE!!!
namespace internal {
// The MatcherCastImpl class template is a helper for implementing
// MatcherCast(). We need this helper in order to partially
// specialize the implementation of MatcherCast() (C++ allows
// class/struct templates to be partially specialized, but not
// function templates.).
// This general version is used when MatcherCast()'s argument is a
// polymorphic matcher (i.e. something that can be converted to a
// Matcher but is not one yet; for example, Eq(value)) or a value (for
// example, "hello").
template <typename T, typename M>
class MatcherCastImpl {
public:
static Matcher<T> Cast(const M& polymorphic_matcher_or_value) {
// M can be a polymorphic matcher, in which case we want to use
// its conversion operator to create Matcher<T>. Or it can be a value
// that should be passed to the Matcher<T>'s constructor.
//
// We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a
// polymorphic matcher because it'll be ambiguous if T has an implicit
// constructor from M (this usually happens when T has an implicit
// constructor from any type).
//
- // It won't work to unconditionally implict_cast
+ // It won't work to unconditionally implicit_cast
// polymorphic_matcher_or_value to Matcher<T> because it won't trigger
// a user-defined conversion from M to T if one exists (assuming M is
// a value).
- return CastImpl(
- polymorphic_matcher_or_value,
- BooleanConstant<
- internal::ImplicitlyConvertible<M, Matcher<T> >::value>(),
- BooleanConstant<
- internal::ImplicitlyConvertible<M, T>::value>());
+ return CastImpl(polymorphic_matcher_or_value,
+ std::is_convertible<M, Matcher<T>>{},
+ std::is_convertible<M, T>{});
}
private:
template <bool Ignore>
static Matcher<T> CastImpl(const M& polymorphic_matcher_or_value,
- BooleanConstant<true> /* convertible_to_matcher */,
- BooleanConstant<Ignore>) {
+ std::true_type /* convertible_to_matcher */,
+ std::integral_constant<bool, Ignore>) {
// M is implicitly convertible to Matcher<T>, which means that either
// M is a polymorphic matcher or Matcher<T> has an implicit constructor
// from M. In both cases using the implicit conversion will produce a
// matcher.
//
// Even if T has an implicit constructor from M, it won't be called because
// creating Matcher<T> would require a chain of two user-defined conversions
// (first to create T from M and then to create Matcher<T> from T).
return polymorphic_matcher_or_value;
}
// M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic
// matcher. It's a value of a type implicitly convertible to T. Use direct
// initialization to create a matcher.
- static Matcher<T> CastImpl(
- const M& value, BooleanConstant<false> /* convertible_to_matcher */,
- BooleanConstant<true> /* convertible_to_T */) {
+ static Matcher<T> CastImpl(const M& value,
+ std::false_type /* convertible_to_matcher */,
+ std::true_type /* convertible_to_T */) {
return Matcher<T>(ImplicitCast_<T>(value));
}
// M can't be implicitly converted to either Matcher<T> or T. Attempt to use
// polymorphic matcher Eq(value) in this case.
//
// Note that we first attempt to perform an implicit cast on the value and
// only fall back to the polymorphic Eq() matcher afterwards because the
// latter calls bool operator==(const Lhs& lhs, const Rhs& rhs) in the end
// which might be undefined even when Rhs is implicitly convertible to Lhs
// (e.g. std::pair<const int, int> vs. std::pair<int, int>).
//
// We don't define this method inline as we need the declaration of Eq().
- static Matcher<T> CastImpl(
- const M& value, BooleanConstant<false> /* convertible_to_matcher */,
- BooleanConstant<false> /* convertible_to_T */);
+ static Matcher<T> CastImpl(const M& value,
+ std::false_type /* convertible_to_matcher */,
+ std::false_type /* convertible_to_T */);
};
// This more specialized version is used when MatcherCast()'s argument
// is already a Matcher. This only compiles when type T can be
// statically converted to type U.
template <typename T, typename U>
-class MatcherCastImpl<T, Matcher<U> > {
+class MatcherCastImpl<T, Matcher<U>> {
public:
static Matcher<T> Cast(const Matcher<U>& source_matcher) {
return Matcher<T>(new Impl(source_matcher));
}
private:
class Impl : public MatcherInterface<T> {
public:
explicit Impl(const Matcher<U>& source_matcher)
: source_matcher_(source_matcher) {}
// We delegate the matching logic to the source matcher.
- virtual bool MatchAndExplain(T x, MatchResultListener* listener) const {
-#if GTEST_LANG_CXX11
+ bool MatchAndExplain(T x, MatchResultListener* listener) const override {
using FromType = typename std::remove_cv<typename std::remove_pointer<
typename std::remove_reference<T>::type>::type>::type;
using ToType = typename std::remove_cv<typename std::remove_pointer<
typename std::remove_reference<U>::type>::type>::type;
// Do not allow implicitly converting base*/& to derived*/&.
static_assert(
// Do not trigger if only one of them is a pointer. That implies a
// regular conversion and not a down_cast.
(std::is_pointer<typename std::remove_reference<T>::type>::value !=
std::is_pointer<typename std::remove_reference<U>::type>::value) ||
std::is_same<FromType, ToType>::value ||
!std::is_base_of<FromType, ToType>::value,
"Can't implicitly convert from <base> to <derived>");
-#endif // GTEST_LANG_CXX11
- return source_matcher_.MatchAndExplain(static_cast<U>(x), listener);
+ // Do the cast to `U` explicitly if necessary.
+ // Otherwise, let implicit conversions do the trick.
+ using CastType =
+ typename std::conditional<std::is_convertible<T&, const U&>::value,
+ T&, U>::type;
+
+ return source_matcher_.MatchAndExplain(static_cast<CastType>(x),
+ listener);
}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
source_matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
source_matcher_.DescribeNegationTo(os);
}
private:
const Matcher<U> source_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
};
// This even more specialized version is used for efficiently casting
// a matcher to its own type.
template <typename T>
-class MatcherCastImpl<T, Matcher<T> > {
+class MatcherCastImpl<T, Matcher<T>> {
public:
static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; }
};
+// Template specialization for parameterless Matcher.
+template <typename Derived>
+class MatcherBaseImpl {
+ public:
+ MatcherBaseImpl() = default;
+
+ template <typename T>
+ operator ::testing::Matcher<T>() const { // NOLINT(runtime/explicit)
+ return ::testing::Matcher<T>(new
+ typename Derived::template gmock_Impl<T>());
+ }
+};
+
+// Template specialization for Matcher with parameters.
+template <template <typename...> class Derived, typename... Ts>
+class MatcherBaseImpl<Derived<Ts...>> {
+ public:
+ // Mark the constructor explicit for single argument T to avoid implicit
+ // conversions.
+ template <typename E = std::enable_if<sizeof...(Ts) == 1>,
+ typename E::type* = nullptr>
+ explicit MatcherBaseImpl(Ts... params)
+ : params_(std::forward<Ts>(params)...) {}
+ template <typename E = std::enable_if<sizeof...(Ts) != 1>,
+ typename = typename E::type>
+ MatcherBaseImpl(Ts... params) // NOLINT
+ : params_(std::forward<Ts>(params)...) {}
+
+ template <typename F>
+ operator ::testing::Matcher<F>() const { // NOLINT(runtime/explicit)
+ return Apply<F>(MakeIndexSequence<sizeof...(Ts)>{});
+ }
+
+ private:
+ template <typename F, std::size_t... tuple_ids>
+ ::testing::Matcher<F> Apply(IndexSequence<tuple_ids...>) const {
+ return ::testing::Matcher<F>(
+ new typename Derived<Ts...>::template gmock_Impl<F>(
+ std::get<tuple_ids>(params_)...));
+ }
+
+ const std::tuple<Ts...> params_;
+};
+
} // namespace internal
// In order to be safe and clear, casting between different matcher
// types is done explicitly via MatcherCast<T>(m), which takes a
// matcher m and returns a Matcher<T>. It compiles only when T can be
// statically converted to the argument type of m.
template <typename T, typename M>
inline Matcher<T> MatcherCast(const M& matcher) {
return internal::MatcherCastImpl<T, M>::Cast(matcher);
}
-// Implements SafeMatcherCast().
-//
-// We use an intermediate class to do the actual safe casting as Nokia's
-// Symbian compiler cannot decide between
-// template <T, M> ... (M) and
-// template <T, U> ... (const Matcher<U>&)
-// for function templates but can for member function templates.
-template <typename T>
-class SafeMatcherCastImpl {
- public:
- // This overload handles polymorphic matchers and values only since
- // monomorphic matchers are handled by the next one.
- template <typename M>
- static inline Matcher<T> Cast(const M& polymorphic_matcher_or_value) {
- return internal::MatcherCastImpl<T, M>::Cast(polymorphic_matcher_or_value);
- }
-
- // This overload handles monomorphic matchers.
- //
- // In general, if type T can be implicitly converted to type U, we can
- // safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is
- // contravariant): just keep a copy of the original Matcher<U>, convert the
- // argument from type T to U, and then pass it to the underlying Matcher<U>.
- // The only exception is when U is a reference and T is not, as the
- // underlying Matcher<U> may be interested in the argument's address, which
- // is not preserved in the conversion from T to U.
- template <typename U>
- static inline Matcher<T> Cast(const Matcher<U>& matcher) {
- // Enforce that T can be implicitly converted to U.
- GTEST_COMPILE_ASSERT_((internal::ImplicitlyConvertible<T, U>::value),
- T_must_be_implicitly_convertible_to_U);
- // Enforce that we are not converting a non-reference type T to a reference
- // type U.
- GTEST_COMPILE_ASSERT_(
- internal::is_reference<T>::value || !internal::is_reference<U>::value,
- cannot_convert_non_reference_arg_to_reference);
- // In case both T and U are arithmetic types, enforce that the
- // conversion is not lossy.
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT;
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU;
- const bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther;
- const bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther;
- GTEST_COMPILE_ASSERT_(
- kTIsOther || kUIsOther ||
- (internal::LosslessArithmeticConvertible<RawT, RawU>::value),
- conversion_of_arithmetic_types_must_be_lossless);
- return MatcherCast<T>(matcher);
- }
-};
-
+// This overload handles polymorphic matchers and values only since
+// monomorphic matchers are handled by the next one.
template <typename T, typename M>
-inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher) {
- return SafeMatcherCastImpl<T>::Cast(polymorphic_matcher);
+inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher_or_value) {
+ return MatcherCast<T>(polymorphic_matcher_or_value);
+}
+
+// This overload handles monomorphic matchers.
+//
+// In general, if type T can be implicitly converted to type U, we can
+// safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is
+// contravariant): just keep a copy of the original Matcher<U>, convert the
+// argument from type T to U, and then pass it to the underlying Matcher<U>.
+// The only exception is when U is a reference and T is not, as the
+// underlying Matcher<U> may be interested in the argument's address, which
+// is not preserved in the conversion from T to U.
+template <typename T, typename U>
+inline Matcher<T> SafeMatcherCast(const Matcher<U>& matcher) {
+ // Enforce that T can be implicitly converted to U.
+ static_assert(std::is_convertible<const T&, const U&>::value,
+ "T must be implicitly convertible to U");
+ // Enforce that we are not converting a non-reference type T to a reference
+ // type U.
+ static_assert(std::is_reference<T>::value || !std::is_reference<U>::value,
+ "cannot convert non reference arg to reference");
+ // In case both T and U are arithmetic types, enforce that the
+ // conversion is not lossy.
+ typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT;
+ typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU;
+ constexpr bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther;
+ constexpr bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther;
+ static_assert(
+ kTIsOther || kUIsOther ||
+ (internal::LosslessArithmeticConvertible<RawT, RawU>::value),
+ "conversion of arithmetic types must be lossless");
+ return MatcherCast<T>(matcher);
}
// A<T>() returns a matcher that matches any value of type T.
template <typename T>
Matcher<T> A();
// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
// and MUST NOT BE USED IN USER CODE!!!
namespace internal {
// If the explanation is not empty, prints it to the ostream.
inline void PrintIfNotEmpty(const std::string& explanation,
::std::ostream* os) {
- if (explanation != "" && os != NULL) {
+ if (!explanation.empty() && os != nullptr) {
*os << ", " << explanation;
}
}
// Returns true if the given type name is easy to read by a human.
// This is used to decide whether printing the type of a value might
// be helpful.
inline bool IsReadableTypeName(const std::string& type_name) {
// We consider a type name readable if it's short or doesn't contain
// a template or function type.
return (type_name.length() <= 20 ||
type_name.find_first_of("<(") == std::string::npos);
}
// Matches the value against the given matcher, prints the value and explains
// the match result to the listener. Returns the match result.
// 'listener' must not be NULL.
// Value cannot be passed by const reference, because some matchers take a
// non-const argument.
template <typename Value, typename T>
bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher,
MatchResultListener* listener) {
if (!listener->IsInterested()) {
// If the listener is not interested, we do not need to construct the
// inner explanation.
return matcher.Matches(value);
}
StringMatchResultListener inner_listener;
const bool match = matcher.MatchAndExplain(value, &inner_listener);
UniversalPrint(value, listener->stream());
#if GTEST_HAS_RTTI
const std::string& type_name = GetTypeName<Value>();
if (IsReadableTypeName(type_name))
*listener->stream() << " (of type " << type_name << ")";
#endif
PrintIfNotEmpty(inner_listener.str(), listener->stream());
return match;
}
// An internal helper class for doing compile-time loop on a tuple's
// fields.
template <size_t N>
class TuplePrefix {
public:
// TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true
- // iff the first N fields of matcher_tuple matches the first N
- // fields of value_tuple, respectively.
+ // if and only if the first N fields of matcher_tuple matches
+ // the first N fields of value_tuple, respectively.
template <typename MatcherTuple, typename ValueTuple>
static bool Matches(const MatcherTuple& matcher_tuple,
const ValueTuple& value_tuple) {
- return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple)
- && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple));
+ return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) &&
+ std::get<N - 1>(matcher_tuple).Matches(std::get<N - 1>(value_tuple));
}
// TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os)
// describes failures in matching the first N fields of matchers
// against the first N fields of values. If there is no failure,
// nothing will be streamed to os.
template <typename MatcherTuple, typename ValueTuple>
static void ExplainMatchFailuresTo(const MatcherTuple& matchers,
const ValueTuple& values,
::std::ostream* os) {
// First, describes failures in the first N - 1 fields.
TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os);
// Then describes the failure (if any) in the (N - 1)-th (0-based)
// field.
- typename tuple_element<N - 1, MatcherTuple>::type matcher =
- get<N - 1>(matchers);
- typedef typename tuple_element<N - 1, ValueTuple>::type Value;
- GTEST_REFERENCE_TO_CONST_(Value) value = get<N - 1>(values);
+ typename std::tuple_element<N - 1, MatcherTuple>::type matcher =
+ std::get<N - 1>(matchers);
+ typedef typename std::tuple_element<N - 1, ValueTuple>::type Value;
+ const Value& value = std::get<N - 1>(values);
StringMatchResultListener listener;
if (!matcher.MatchAndExplain(value, &listener)) {
- // FIXME: include in the message the name of the parameter
- // as used in MOCK_METHOD*() when possible.
*os << " Expected arg #" << N - 1 << ": ";
- get<N - 1>(matchers).DescribeTo(os);
+ std::get<N - 1>(matchers).DescribeTo(os);
*os << "\n Actual: ";
// We remove the reference in type Value to prevent the
// universal printer from printing the address of value, which
// isn't interesting to the user most of the time. The
// matcher's MatchAndExplain() method handles the case when
// the address is interesting.
internal::UniversalPrint(value, os);
PrintIfNotEmpty(listener.str(), os);
*os << "\n";
}
}
};
// The base case.
template <>
class TuplePrefix<0> {
public:
template <typename MatcherTuple, typename ValueTuple>
static bool Matches(const MatcherTuple& /* matcher_tuple */,
const ValueTuple& /* value_tuple */) {
return true;
}
template <typename MatcherTuple, typename ValueTuple>
static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */,
const ValueTuple& /* values */,
::std::ostream* /* os */) {}
};
-// TupleMatches(matcher_tuple, value_tuple) returns true iff all
-// matchers in matcher_tuple match the corresponding fields in
+// TupleMatches(matcher_tuple, value_tuple) returns true if and only if
+// all matchers in matcher_tuple match the corresponding fields in
// value_tuple. It is a compiler error if matcher_tuple and
// value_tuple have different number of fields or incompatible field
// types.
template <typename MatcherTuple, typename ValueTuple>
bool TupleMatches(const MatcherTuple& matcher_tuple,
const ValueTuple& value_tuple) {
// Makes sure that matcher_tuple and value_tuple have the same
// number of fields.
- GTEST_COMPILE_ASSERT_(tuple_size<MatcherTuple>::value ==
- tuple_size<ValueTuple>::value,
- matcher_and_value_have_different_numbers_of_fields);
- return TuplePrefix<tuple_size<ValueTuple>::value>::
- Matches(matcher_tuple, value_tuple);
+ static_assert(std::tuple_size<MatcherTuple>::value ==
+ std::tuple_size<ValueTuple>::value,
+ "matcher and value have different numbers of fields");
+ return TuplePrefix<std::tuple_size<ValueTuple>::value>::Matches(matcher_tuple,
+ value_tuple);
}
// Describes failures in matching matchers against values. If there
// is no failure, nothing will be streamed to os.
template <typename MatcherTuple, typename ValueTuple>
void ExplainMatchFailureTupleTo(const MatcherTuple& matchers,
- const ValueTuple& values,
- ::std::ostream* os) {
- TuplePrefix<tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo(
+ const ValueTuple& values, ::std::ostream* os) {
+ TuplePrefix<std::tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo(
matchers, values, os);
}
// TransformTupleValues and its helper.
//
// TransformTupleValuesHelper hides the internal machinery that
// TransformTupleValues uses to implement a tuple traversal.
template <typename Tuple, typename Func, typename OutIter>
class TransformTupleValuesHelper {
private:
- typedef ::testing::tuple_size<Tuple> TupleSize;
+ typedef ::std::tuple_size<Tuple> TupleSize;
public:
// For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'.
// Returns the final value of 'out' in case the caller needs it.
static OutIter Run(Func f, const Tuple& t, OutIter out) {
return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out);
}
private:
template <typename Tup, size_t kRemainingSize>
struct IterateOverTuple {
- OutIter operator() (Func f, const Tup& t, OutIter out) const {
- *out++ = f(::testing::get<TupleSize::value - kRemainingSize>(t));
+ OutIter operator()(Func f, const Tup& t, OutIter out) const {
+ *out++ = f(::std::get<TupleSize::value - kRemainingSize>(t));
return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out);
}
};
template <typename Tup>
struct IterateOverTuple<Tup, 0> {
- OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const {
+ OutIter operator()(Func /* f */, const Tup& /* t */, OutIter out) const {
return out;
}
};
};
// Successively invokes 'f(element)' on each element of the tuple 't',
// appending each result to the 'out' iterator. Returns the final value
// of 'out'.
template <typename Tuple, typename Func, typename OutIter>
OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) {
return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out);
}
-// Implements A<T>().
-template <typename T>
-class AnyMatcherImpl : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
- public:
- virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) /* x */,
- MatchResultListener* /* listener */) const {
- return true;
- }
- virtual void DescribeTo(::std::ostream* os) const { *os << "is anything"; }
- virtual void DescribeNegationTo(::std::ostream* os) const {
- // This is mostly for completeness' safe, as it's not very useful
- // to write Not(A<bool>()). However we cannot completely rule out
- // such a possibility, and it doesn't hurt to be prepared.
- *os << "never matches";
- }
-};
-
// Implements _, a matcher that matches any value of any
// type. This is a polymorphic matcher, so we need a template type
// conversion operator to make it appearing as a Matcher<T> for any
// type T.
class AnythingMatcher {
public:
- template <typename T>
- operator Matcher<T>() const { return A<T>(); }
-};
+ using is_gtest_matcher = void;
-// Implements a matcher that compares a given value with a
-// pre-supplied value using one of the ==, <=, <, etc, operators. The
-// two values being compared don't have to have the same type.
-//
-// The matcher defined here is polymorphic (for example, Eq(5) can be
-// used to match an int, a short, a double, etc). Therefore we use
-// a template type conversion operator in the implementation.
-//
-// The following template definition assumes that the Rhs parameter is
-// a "bare" type (i.e. neither 'const T' nor 'T&').
-template <typename D, typename Rhs, typename Op>
-class ComparisonBase {
- public:
- explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {}
- template <typename Lhs>
- operator Matcher<Lhs>() const {
- return MakeMatcher(new Impl<Lhs>(rhs_));
+ template <typename T>
+ bool MatchAndExplain(const T& /* x */, std::ostream* /* listener */) const {
+ return true;
+ }
+ void DescribeTo(std::ostream* os) const { *os << "is anything"; }
+ void DescribeNegationTo(::std::ostream* os) const {
+ // This is mostly for completeness' sake, as it's not very useful
+ // to write Not(A<bool>()). However we cannot completely rule out
+ // such a possibility, and it doesn't hurt to be prepared.
+ *os << "never matches";
}
-
- private:
- template <typename Lhs>
- class Impl : public MatcherInterface<Lhs> {
- public:
- explicit Impl(const Rhs& rhs) : rhs_(rhs) {}
- virtual bool MatchAndExplain(
- Lhs lhs, MatchResultListener* /* listener */) const {
- return Op()(lhs, rhs_);
- }
- virtual void DescribeTo(::std::ostream* os) const {
- *os << D::Desc() << " ";
- UniversalPrint(rhs_, os);
- }
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << D::NegatedDesc() << " ";
- UniversalPrint(rhs_, os);
- }
- private:
- Rhs rhs_;
- GTEST_DISALLOW_ASSIGN_(Impl);
- };
- Rhs rhs_;
- GTEST_DISALLOW_ASSIGN_(ComparisonBase);
-};
-
-template <typename Rhs>
-class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> {
- public:
- explicit EqMatcher(const Rhs& rhs)
- : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { }
- static const char* Desc() { return "is equal to"; }
- static const char* NegatedDesc() { return "isn't equal to"; }
-};
-template <typename Rhs>
-class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> {
- public:
- explicit NeMatcher(const Rhs& rhs)
- : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { }
- static const char* Desc() { return "isn't equal to"; }
- static const char* NegatedDesc() { return "is equal to"; }
-};
-template <typename Rhs>
-class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> {
- public:
- explicit LtMatcher(const Rhs& rhs)
- : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { }
- static const char* Desc() { return "is <"; }
- static const char* NegatedDesc() { return "isn't <"; }
-};
-template <typename Rhs>
-class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> {
- public:
- explicit GtMatcher(const Rhs& rhs)
- : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { }
- static const char* Desc() { return "is >"; }
- static const char* NegatedDesc() { return "isn't >"; }
-};
-template <typename Rhs>
-class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> {
- public:
- explicit LeMatcher(const Rhs& rhs)
- : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { }
- static const char* Desc() { return "is <="; }
- static const char* NegatedDesc() { return "isn't <="; }
-};
-template <typename Rhs>
-class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> {
- public:
- explicit GeMatcher(const Rhs& rhs)
- : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { }
- static const char* Desc() { return "is >="; }
- static const char* NegatedDesc() { return "isn't >="; }
};
// Implements the polymorphic IsNull() matcher, which matches any raw or smart
// pointer that is NULL.
class IsNullMatcher {
public:
template <typename Pointer>
bool MatchAndExplain(const Pointer& p,
MatchResultListener* /* listener */) const {
-#if GTEST_LANG_CXX11
return p == nullptr;
-#else // GTEST_LANG_CXX11
- return GetRawPointer(p) == NULL;
-#endif // GTEST_LANG_CXX11
}
void DescribeTo(::std::ostream* os) const { *os << "is NULL"; }
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "isn't NULL";
- }
+ void DescribeNegationTo(::std::ostream* os) const { *os << "isn't NULL"; }
};
// Implements the polymorphic NotNull() matcher, which matches any raw or smart
// pointer that is not NULL.
class NotNullMatcher {
public:
template <typename Pointer>
bool MatchAndExplain(const Pointer& p,
MatchResultListener* /* listener */) const {
-#if GTEST_LANG_CXX11
return p != nullptr;
-#else // GTEST_LANG_CXX11
- return GetRawPointer(p) != NULL;
-#endif // GTEST_LANG_CXX11
}
void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; }
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "is NULL";
- }
+ void DescribeNegationTo(::std::ostream* os) const { *os << "is NULL"; }
};
// Ref(variable) matches any argument that is a reference to
// 'variable'. This matcher is polymorphic as it can match any
// super type of the type of 'variable'.
//
// The RefMatcher template class implements Ref(variable). It can
// only be instantiated with a reference type. This prevents a user
// from mistakenly using Ref(x) to match a non-reference function
// argument. For example, the following will righteously cause a
// compiler error:
//
// int n;
// Matcher<int> m1 = Ref(n); // This won't compile.
// Matcher<int&> m2 = Ref(n); // This will compile.
template <typename T>
class RefMatcher;
template <typename T>
class RefMatcher<T&> {
// Google Mock is a generic framework and thus needs to support
// mocking any function types, including those that take non-const
// reference arguments. Therefore the template parameter T (and
// Super below) can be instantiated to either a const type or a
// non-const type.
public:
// RefMatcher() takes a T& instead of const T&, as we want the
// compiler to catch using Ref(const_value) as a matcher for a
// non-const reference.
explicit RefMatcher(T& x) : object_(x) {} // NOLINT
template <typename Super>
operator Matcher<Super&>() const {
// By passing object_ (type T&) to Impl(), which expects a Super&,
// we make sure that Super is a super type of T. In particular,
// this catches using Ref(const_value) as a matcher for a
// non-const reference, as you cannot implicitly convert a const
// reference to a non-const reference.
return MakeMatcher(new Impl<Super>(object_));
}
private:
template <typename Super>
class Impl : public MatcherInterface<Super&> {
public:
explicit Impl(Super& x) : object_(x) {} // NOLINT
// MatchAndExplain() takes a Super& (as opposed to const Super&)
// in order to match the interface MatcherInterface<Super&>.
- virtual bool MatchAndExplain(
- Super& x, MatchResultListener* listener) const {
+ bool MatchAndExplain(Super& x,
+ MatchResultListener* listener) const override {
*listener << "which is located @" << static_cast<const void*>(&x);
return &x == &object_;
}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "references the variable ";
UniversalPrinter<Super&>::Print(object_, os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "does not reference the variable ";
UniversalPrinter<Super&>::Print(object_, os);
}
private:
const Super& object_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
T& object_;
-
- GTEST_DISALLOW_ASSIGN_(RefMatcher);
};
// Polymorphic helper functions for narrow and wide string matchers.
inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) {
return String::CaseInsensitiveCStringEquals(lhs, rhs);
}
inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs,
const wchar_t* rhs) {
return String::CaseInsensitiveWideCStringEquals(lhs, rhs);
}
// String comparison for narrow or wide strings that can have embedded NUL
// characters.
template <typename StringType>
-bool CaseInsensitiveStringEquals(const StringType& s1,
- const StringType& s2) {
+bool CaseInsensitiveStringEquals(const StringType& s1, const StringType& s2) {
// Are the heads equal?
if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) {
return false;
}
// Skip the equal heads.
const typename StringType::value_type nul = 0;
const size_t i1 = s1.find(nul), i2 = s2.find(nul);
// Are we at the end of either s1 or s2?
if (i1 == StringType::npos || i2 == StringType::npos) {
return i1 == i2;
}
// Are the tails equal?
return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1));
}
// String matchers.
// Implements equality-based string matchers like StrEq, StrCaseNe, and etc.
template <typename StringType>
class StrEqualityMatcher {
public:
- StrEqualityMatcher(const StringType& str, bool expect_eq,
- bool case_sensitive)
- : string_(str), expect_eq_(expect_eq), case_sensitive_(case_sensitive) {}
+ StrEqualityMatcher(StringType str, bool expect_eq, bool case_sensitive)
+ : string_(std::move(str)),
+ expect_eq_(expect_eq),
+ case_sensitive_(case_sensitive) {}
-#if GTEST_HAS_ABSL
- bool MatchAndExplain(const absl::string_view& s,
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ bool MatchAndExplain(const internal::StringView& s,
MatchResultListener* listener) const {
- if (s.data() == NULL) {
- return !expect_eq_;
- }
- // This should fail to compile if absl::string_view is used with wide
+ // This should fail to compile if StringView is used with wide
// strings.
- const StringType& str = string(s);
+ const StringType& str = std::string(s);
return MatchAndExplain(str, listener);
}
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
// Accepts pointer types, particularly:
// const char*
// char*
// const wchar_t*
// wchar_t*
template <typename CharType>
bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- if (s == NULL) {
+ if (s == nullptr) {
return !expect_eq_;
}
return MatchAndExplain(StringType(s), listener);
}
// Matches anything that can convert to StringType.
//
// This is a template, not just a plain function with const StringType&,
- // because absl::string_view has some interfering non-explicit constructors.
+ // because StringView has some interfering non-explicit constructors.
template <typename MatcheeStringType>
bool MatchAndExplain(const MatcheeStringType& s,
MatchResultListener* /* listener */) const {
- const StringType& s2(s);
- const bool eq = case_sensitive_ ? s2 == string_ :
- CaseInsensitiveStringEquals(s2, string_);
+ const StringType s2(s);
+ const bool eq = case_sensitive_ ? s2 == string_
+ : CaseInsensitiveStringEquals(s2, string_);
return expect_eq_ == eq;
}
void DescribeTo(::std::ostream* os) const {
DescribeToHelper(expect_eq_, os);
}
void DescribeNegationTo(::std::ostream* os) const {
DescribeToHelper(!expect_eq_, os);
}
private:
void DescribeToHelper(bool expect_eq, ::std::ostream* os) const {
*os << (expect_eq ? "is " : "isn't ");
*os << "equal to ";
if (!case_sensitive_) {
*os << "(ignoring case) ";
}
UniversalPrint(string_, os);
}
const StringType string_;
const bool expect_eq_;
const bool case_sensitive_;
-
- GTEST_DISALLOW_ASSIGN_(StrEqualityMatcher);
};
// Implements the polymorphic HasSubstr(substring) matcher, which
// can be used as a Matcher<T> as long as T can be converted to a
// string.
template <typename StringType>
class HasSubstrMatcher {
public:
explicit HasSubstrMatcher(const StringType& substring)
: substring_(substring) {}
-#if GTEST_HAS_ABSL
- bool MatchAndExplain(const absl::string_view& s,
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ bool MatchAndExplain(const internal::StringView& s,
MatchResultListener* listener) const {
- if (s.data() == NULL) {
- return false;
- }
- // This should fail to compile if absl::string_view is used with wide
+ // This should fail to compile if StringView is used with wide
// strings.
- const StringType& str = string(s);
+ const StringType& str = std::string(s);
return MatchAndExplain(str, listener);
}
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
// Accepts pointer types, particularly:
// const char*
// char*
// const wchar_t*
// wchar_t*
template <typename CharType>
bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != NULL && MatchAndExplain(StringType(s), listener);
+ return s != nullptr && MatchAndExplain(StringType(s), listener);
}
// Matches anything that can convert to StringType.
//
// This is a template, not just a plain function with const StringType&,
- // because absl::string_view has some interfering non-explicit constructors.
+ // because StringView has some interfering non-explicit constructors.
template <typename MatcheeStringType>
bool MatchAndExplain(const MatcheeStringType& s,
MatchResultListener* /* listener */) const {
- const StringType& s2(s);
- return s2.find(substring_) != StringType::npos;
+ return StringType(s).find(substring_) != StringType::npos;
}
// Describes what this matcher matches.
void DescribeTo(::std::ostream* os) const {
*os << "has substring ";
UniversalPrint(substring_, os);
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "has no substring ";
UniversalPrint(substring_, os);
}
private:
const StringType substring_;
-
- GTEST_DISALLOW_ASSIGN_(HasSubstrMatcher);
};
// Implements the polymorphic StartsWith(substring) matcher, which
// can be used as a Matcher<T> as long as T can be converted to a
// string.
template <typename StringType>
class StartsWithMatcher {
public:
- explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) {
- }
+ explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) {}
-#if GTEST_HAS_ABSL
- bool MatchAndExplain(const absl::string_view& s,
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ bool MatchAndExplain(const internal::StringView& s,
MatchResultListener* listener) const {
- if (s.data() == NULL) {
- return false;
- }
- // This should fail to compile if absl::string_view is used with wide
+ // This should fail to compile if StringView is used with wide
// strings.
- const StringType& str = string(s);
+ const StringType& str = std::string(s);
return MatchAndExplain(str, listener);
}
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
// Accepts pointer types, particularly:
// const char*
// char*
// const wchar_t*
// wchar_t*
template <typename CharType>
bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != NULL && MatchAndExplain(StringType(s), listener);
+ return s != nullptr && MatchAndExplain(StringType(s), listener);
}
// Matches anything that can convert to StringType.
//
// This is a template, not just a plain function with const StringType&,
- // because absl::string_view has some interfering non-explicit constructors.
+ // because StringView has some interfering non-explicit constructors.
template <typename MatcheeStringType>
bool MatchAndExplain(const MatcheeStringType& s,
MatchResultListener* /* listener */) const {
const StringType& s2(s);
return s2.length() >= prefix_.length() &&
- s2.substr(0, prefix_.length()) == prefix_;
+ s2.substr(0, prefix_.length()) == prefix_;
}
void DescribeTo(::std::ostream* os) const {
*os << "starts with ";
UniversalPrint(prefix_, os);
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "doesn't start with ";
UniversalPrint(prefix_, os);
}
private:
const StringType prefix_;
-
- GTEST_DISALLOW_ASSIGN_(StartsWithMatcher);
};
// Implements the polymorphic EndsWith(substring) matcher, which
// can be used as a Matcher<T> as long as T can be converted to a
// string.
template <typename StringType>
class EndsWithMatcher {
public:
explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {}
-#if GTEST_HAS_ABSL
- bool MatchAndExplain(const absl::string_view& s,
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ bool MatchAndExplain(const internal::StringView& s,
MatchResultListener* listener) const {
- if (s.data() == NULL) {
- return false;
- }
- // This should fail to compile if absl::string_view is used with wide
+ // This should fail to compile if StringView is used with wide
// strings.
- const StringType& str = string(s);
+ const StringType& str = std::string(s);
return MatchAndExplain(str, listener);
}
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
// Accepts pointer types, particularly:
// const char*
// char*
// const wchar_t*
// wchar_t*
template <typename CharType>
bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != NULL && MatchAndExplain(StringType(s), listener);
+ return s != nullptr && MatchAndExplain(StringType(s), listener);
}
// Matches anything that can convert to StringType.
//
// This is a template, not just a plain function with const StringType&,
- // because absl::string_view has some interfering non-explicit constructors.
+ // because StringView has some interfering non-explicit constructors.
template <typename MatcheeStringType>
bool MatchAndExplain(const MatcheeStringType& s,
MatchResultListener* /* listener */) const {
const StringType& s2(s);
return s2.length() >= suffix_.length() &&
- s2.substr(s2.length() - suffix_.length()) == suffix_;
+ s2.substr(s2.length() - suffix_.length()) == suffix_;
}
void DescribeTo(::std::ostream* os) const {
*os << "ends with ";
UniversalPrint(suffix_, os);
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "doesn't end with ";
UniversalPrint(suffix_, os);
}
private:
const StringType suffix_;
-
- GTEST_DISALLOW_ASSIGN_(EndsWithMatcher);
};
-// Implements polymorphic matchers MatchesRegex(regex) and
-// ContainsRegex(regex), which can be used as a Matcher<T> as long as
-// T can be converted to a string.
-class MatchesRegexMatcher {
+// Implements the polymorphic WhenBase64Unescaped(matcher) matcher, which can be
+// used as a Matcher<T> as long as T can be converted to a string.
+class WhenBase64UnescapedMatcher {
public:
- MatchesRegexMatcher(const RE* regex, bool full_match)
- : regex_(regex), full_match_(full_match) {}
-
-#if GTEST_HAS_ABSL
- bool MatchAndExplain(const absl::string_view& s,
- MatchResultListener* listener) const {
- return s.data() && MatchAndExplain(string(s), listener);
- }
-#endif // GTEST_HAS_ABSL
+ using is_gtest_matcher = void;
- // Accepts pointer types, particularly:
- // const char*
- // char*
- // const wchar_t*
- // wchar_t*
- template <typename CharType>
- bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != NULL && MatchAndExplain(std::string(s), listener);
- }
+ explicit WhenBase64UnescapedMatcher(
+ const Matcher<const std::string&>& internal_matcher)
+ : internal_matcher_(internal_matcher) {}
// Matches anything that can convert to std::string.
- //
- // This is a template, not just a plain function with const std::string&,
- // because absl::string_view has some interfering non-explicit constructors.
- template <class MatcheeStringType>
+ template <typename MatcheeStringType>
bool MatchAndExplain(const MatcheeStringType& s,
- MatchResultListener* /* listener */) const {
- const std::string& s2(s);
- return full_match_ ? RE::FullMatch(s2, *regex_) :
- RE::PartialMatch(s2, *regex_);
+ MatchResultListener* listener) const {
+ const std::string s2(s); // NOLINT (needed for working with string_view).
+ std::string unescaped;
+ if (!internal::Base64Unescape(s2, &unescaped)) {
+ if (listener != nullptr) {
+ *listener << "is not a valid base64 escaped string";
+ }
+ return false;
+ }
+ return MatchPrintAndExplain(unescaped, internal_matcher_, listener);
}
void DescribeTo(::std::ostream* os) const {
- *os << (full_match_ ? "matches" : "contains")
- << " regular expression ";
- UniversalPrinter<std::string>::Print(regex_->pattern(), os);
+ *os << "matches after Base64Unescape ";
+ internal_matcher_.DescribeTo(os);
}
void DescribeNegationTo(::std::ostream* os) const {
- *os << "doesn't " << (full_match_ ? "match" : "contain")
- << " regular expression ";
- UniversalPrinter<std::string>::Print(regex_->pattern(), os);
+ *os << "does not match after Base64Unescape ";
+ internal_matcher_.DescribeTo(os);
}
private:
- const internal::linked_ptr<const RE> regex_;
- const bool full_match_;
-
- GTEST_DISALLOW_ASSIGN_(MatchesRegexMatcher);
+ const Matcher<const std::string&> internal_matcher_;
};
// Implements a matcher that compares the two fields of a 2-tuple
// using one of the ==, <=, <, etc, operators. The two fields being
// compared don't have to have the same type.
//
// The matcher defined here is polymorphic (for example, Eq() can be
-// used to match a tuple<int, short>, a tuple<const long&, double>,
+// used to match a std::tuple<int, short>, a std::tuple<const long&, double>,
// etc). Therefore we use a template type conversion operator in the
// implementation.
template <typename D, typename Op>
class PairMatchBase {
public:
template <typename T1, typename T2>
- operator Matcher< ::testing::tuple<T1, T2> >() const {
- return MakeMatcher(new Impl< ::testing::tuple<T1, T2> >);
+ operator Matcher<::std::tuple<T1, T2>>() const {
+ return Matcher<::std::tuple<T1, T2>>(new Impl<const ::std::tuple<T1, T2>&>);
}
template <typename T1, typename T2>
- operator Matcher<const ::testing::tuple<T1, T2>&>() const {
- return MakeMatcher(new Impl<const ::testing::tuple<T1, T2>&>);
+ operator Matcher<const ::std::tuple<T1, T2>&>() const {
+ return MakeMatcher(new Impl<const ::std::tuple<T1, T2>&>);
}
private:
static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT
return os << D::Desc();
}
template <typename Tuple>
class Impl : public MatcherInterface<Tuple> {
public:
- virtual bool MatchAndExplain(
- Tuple args,
- MatchResultListener* /* listener */) const {
- return Op()(::testing::get<0>(args), ::testing::get<1>(args));
+ bool MatchAndExplain(Tuple args,
+ MatchResultListener* /* listener */) const override {
+ return Op()(::std::get<0>(args), ::std::get<1>(args));
}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "are " << GetDesc;
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "aren't " << GetDesc;
}
};
};
-class Eq2Matcher : public PairMatchBase<Eq2Matcher, AnyEq> {
+class Eq2Matcher : public PairMatchBase<Eq2Matcher, std::equal_to<>> {
public:
static const char* Desc() { return "an equal pair"; }
};
-class Ne2Matcher : public PairMatchBase<Ne2Matcher, AnyNe> {
+class Ne2Matcher : public PairMatchBase<Ne2Matcher, std::not_equal_to<>> {
public:
static const char* Desc() { return "an unequal pair"; }
};
-class Lt2Matcher : public PairMatchBase<Lt2Matcher, AnyLt> {
+class Lt2Matcher : public PairMatchBase<Lt2Matcher, std::less<>> {
public:
static const char* Desc() { return "a pair where the first < the second"; }
};
-class Gt2Matcher : public PairMatchBase<Gt2Matcher, AnyGt> {
+class Gt2Matcher : public PairMatchBase<Gt2Matcher, std::greater<>> {
public:
static const char* Desc() { return "a pair where the first > the second"; }
};
-class Le2Matcher : public PairMatchBase<Le2Matcher, AnyLe> {
+class Le2Matcher : public PairMatchBase<Le2Matcher, std::less_equal<>> {
public:
static const char* Desc() { return "a pair where the first <= the second"; }
};
-class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> {
+class Ge2Matcher : public PairMatchBase<Ge2Matcher, std::greater_equal<>> {
public:
static const char* Desc() { return "a pair where the first >= the second"; }
};
// Implements the Not(...) matcher for a particular argument type T.
// We do not nest it inside the NotMatcher class template, as that
// will prevent different instantiations of NotMatcher from sharing
// the same NotMatcherImpl<T> class.
template <typename T>
-class NotMatcherImpl : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
+class NotMatcherImpl : public MatcherInterface<const T&> {
public:
- explicit NotMatcherImpl(const Matcher<T>& matcher)
- : matcher_(matcher) {}
+ explicit NotMatcherImpl(const Matcher<T>& matcher) : matcher_(matcher) {}
- virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(const T& x,
+ MatchResultListener* listener) const override {
return !matcher_.MatchAndExplain(x, listener);
}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
matcher_.DescribeNegationTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
matcher_.DescribeTo(os);
}
private:
const Matcher<T> matcher_;
-
- GTEST_DISALLOW_ASSIGN_(NotMatcherImpl);
};
// Implements the Not(m) matcher, which matches a value that doesn't
// match matcher m.
template <typename InnerMatcher>
class NotMatcher {
public:
explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {}
// This template type conversion operator allows Not(m) to be used
// to match any type m can match.
template <typename T>
operator Matcher<T>() const {
return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_)));
}
private:
InnerMatcher matcher_;
-
- GTEST_DISALLOW_ASSIGN_(NotMatcher);
};
// Implements the AllOf(m1, m2) matcher for a particular argument type
// T. We do not nest it inside the BothOfMatcher class template, as
// that will prevent different instantiations of BothOfMatcher from
// sharing the same BothOfMatcherImpl<T> class.
template <typename T>
-class AllOfMatcherImpl
- : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
+class AllOfMatcherImpl : public MatcherInterface<const T&> {
public:
- explicit AllOfMatcherImpl(std::vector<Matcher<T> > matchers)
- : matchers_(internal::move(matchers)) {}
+ explicit AllOfMatcherImpl(std::vector<Matcher<T>> matchers)
+ : matchers_(std::move(matchers)) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "(";
for (size_t i = 0; i < matchers_.size(); ++i) {
if (i != 0) *os << ") and (";
matchers_[i].DescribeTo(os);
}
*os << ")";
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "(";
for (size_t i = 0; i < matchers_.size(); ++i) {
if (i != 0) *os << ") or (";
matchers_[i].DescribeNegationTo(os);
}
*os << ")";
}
- virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(const T& x,
+ MatchResultListener* listener) const override {
// If either matcher1_ or matcher2_ doesn't match x, we only need
// to explain why one of them fails.
std::string all_match_result;
for (size_t i = 0; i < matchers_.size(); ++i) {
StringMatchResultListener slistener;
if (matchers_[i].MatchAndExplain(x, &slistener)) {
if (all_match_result.empty()) {
all_match_result = slistener.str();
} else {
std::string result = slistener.str();
if (!result.empty()) {
all_match_result += ", and ";
all_match_result += result;
}
}
} else {
*listener << slistener.str();
return false;
}
}
// Otherwise we need to explain why *both* of them match.
*listener << all_match_result;
return true;
}
private:
- const std::vector<Matcher<T> > matchers_;
-
- GTEST_DISALLOW_ASSIGN_(AllOfMatcherImpl);
+ const std::vector<Matcher<T>> matchers_;
};
-#if GTEST_LANG_CXX11
// VariadicMatcher is used for the variadic implementation of
// AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...).
// CombiningMatcher<T> is used to recursively combine the provided matchers
// (of type Args...).
template <template <typename T> class CombiningMatcher, typename... Args>
class VariadicMatcher {
public:
VariadicMatcher(const Args&... matchers) // NOLINT
: matchers_(matchers...) {
static_assert(sizeof...(Args) > 0, "Must have at least one matcher.");
}
+ VariadicMatcher(const VariadicMatcher&) = default;
+ VariadicMatcher& operator=(const VariadicMatcher&) = delete;
+
// This template type conversion operator allows an
// VariadicMatcher<Matcher1, Matcher2...> object to match any type that
// all of the provided matchers (Matcher1, Matcher2, ...) can match.
template <typename T>
operator Matcher<T>() const {
- std::vector<Matcher<T> > values;
+ std::vector<Matcher<T>> values;
CreateVariadicMatcher<T>(&values, std::integral_constant<size_t, 0>());
- return Matcher<T>(new CombiningMatcher<T>(internal::move(values)));
+ return Matcher<T>(new CombiningMatcher<T>(std::move(values)));
}
private:
template <typename T, size_t I>
- void CreateVariadicMatcher(std::vector<Matcher<T> >* values,
+ void CreateVariadicMatcher(std::vector<Matcher<T>>* values,
std::integral_constant<size_t, I>) const {
values->push_back(SafeMatcherCast<T>(std::get<I>(matchers_)));
CreateVariadicMatcher<T>(values, std::integral_constant<size_t, I + 1>());
}
template <typename T>
void CreateVariadicMatcher(
- std::vector<Matcher<T> >*,
+ std::vector<Matcher<T>>*,
std::integral_constant<size_t, sizeof...(Args)>) const {}
- tuple<Args...> matchers_;
-
- GTEST_DISALLOW_ASSIGN_(VariadicMatcher);
+ std::tuple<Args...> matchers_;
};
template <typename... Args>
using AllOfMatcher = VariadicMatcher<AllOfMatcherImpl, Args...>;
-#endif // GTEST_LANG_CXX11
-
-// Used for implementing the AllOf(m_1, ..., m_n) matcher, which
-// matches a value that matches all of the matchers m_1, ..., and m_n.
-template <typename Matcher1, typename Matcher2>
-class BothOfMatcher {
- public:
- BothOfMatcher(Matcher1 matcher1, Matcher2 matcher2)
- : matcher1_(matcher1), matcher2_(matcher2) {}
-
- // This template type conversion operator allows a
- // BothOfMatcher<Matcher1, Matcher2> object to match any type that
- // both Matcher1 and Matcher2 can match.
- template <typename T>
- operator Matcher<T>() const {
- std::vector<Matcher<T> > values;
- values.push_back(SafeMatcherCast<T>(matcher1_));
- values.push_back(SafeMatcherCast<T>(matcher2_));
- return Matcher<T>(new AllOfMatcherImpl<T>(internal::move(values)));
- }
-
- private:
- Matcher1 matcher1_;
- Matcher2 matcher2_;
-
- GTEST_DISALLOW_ASSIGN_(BothOfMatcher);
-};
-
// Implements the AnyOf(m1, m2) matcher for a particular argument type
// T. We do not nest it inside the AnyOfMatcher class template, as
// that will prevent different instantiations of AnyOfMatcher from
// sharing the same EitherOfMatcherImpl<T> class.
template <typename T>
-class AnyOfMatcherImpl
- : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
+class AnyOfMatcherImpl : public MatcherInterface<const T&> {
public:
- explicit AnyOfMatcherImpl(std::vector<Matcher<T> > matchers)
- : matchers_(internal::move(matchers)) {}
+ explicit AnyOfMatcherImpl(std::vector<Matcher<T>> matchers)
+ : matchers_(std::move(matchers)) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "(";
for (size_t i = 0; i < matchers_.size(); ++i) {
if (i != 0) *os << ") or (";
matchers_[i].DescribeTo(os);
}
*os << ")";
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "(";
for (size_t i = 0; i < matchers_.size(); ++i) {
if (i != 0) *os << ") and (";
matchers_[i].DescribeNegationTo(os);
}
*os << ")";
}
- virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(const T& x,
+ MatchResultListener* listener) const override {
std::string no_match_result;
// If either matcher1_ or matcher2_ matches x, we just need to
// explain why *one* of them matches.
for (size_t i = 0; i < matchers_.size(); ++i) {
StringMatchResultListener slistener;
if (matchers_[i].MatchAndExplain(x, &slistener)) {
*listener << slistener.str();
return true;
} else {
if (no_match_result.empty()) {
no_match_result = slistener.str();
} else {
std::string result = slistener.str();
if (!result.empty()) {
no_match_result += ", and ";
no_match_result += result;
}
}
}
}
// Otherwise we need to explain why *both* of them fail.
*listener << no_match_result;
return false;
}
private:
- const std::vector<Matcher<T> > matchers_;
-
- GTEST_DISALLOW_ASSIGN_(AnyOfMatcherImpl);
+ const std::vector<Matcher<T>> matchers_;
};
-#if GTEST_LANG_CXX11
// AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...).
template <typename... Args>
using AnyOfMatcher = VariadicMatcher<AnyOfMatcherImpl, Args...>;
-#endif // GTEST_LANG_CXX11
-
-// Used for implementing the AnyOf(m_1, ..., m_n) matcher, which
-// matches a value that matches at least one of the matchers m_1, ...,
-// and m_n.
-template <typename Matcher1, typename Matcher2>
-class EitherOfMatcher {
+// ConditionalMatcher is the implementation of Conditional(cond, m1, m2)
+template <typename MatcherTrue, typename MatcherFalse>
+class ConditionalMatcher {
public:
- EitherOfMatcher(Matcher1 matcher1, Matcher2 matcher2)
- : matcher1_(matcher1), matcher2_(matcher2) {}
+ ConditionalMatcher(bool condition, MatcherTrue matcher_true,
+ MatcherFalse matcher_false)
+ : condition_(condition),
+ matcher_true_(std::move(matcher_true)),
+ matcher_false_(std::move(matcher_false)) {}
- // This template type conversion operator allows a
- // EitherOfMatcher<Matcher1, Matcher2> object to match any type that
- // both Matcher1 and Matcher2 can match.
template <typename T>
- operator Matcher<T>() const {
- std::vector<Matcher<T> > values;
- values.push_back(SafeMatcherCast<T>(matcher1_));
- values.push_back(SafeMatcherCast<T>(matcher2_));
- return Matcher<T>(new AnyOfMatcherImpl<T>(internal::move(values)));
+ operator Matcher<T>() const { // NOLINT(runtime/explicit)
+ return condition_ ? SafeMatcherCast<T>(matcher_true_)
+ : SafeMatcherCast<T>(matcher_false_);
}
private:
- Matcher1 matcher1_;
- Matcher2 matcher2_;
+ bool condition_;
+ MatcherTrue matcher_true_;
+ MatcherFalse matcher_false_;
+};
+
+// Wrapper for implementation of Any/AllOfArray().
+template <template <class> class MatcherImpl, typename T>
+class SomeOfArrayMatcher {
+ public:
+ // Constructs the matcher from a sequence of element values or
+ // element matchers.
+ template <typename Iter>
+ SomeOfArrayMatcher(Iter first, Iter last) : matchers_(first, last) {}
+
+ template <typename U>
+ operator Matcher<U>() const { // NOLINT
+ using RawU = typename std::decay<U>::type;
+ std::vector<Matcher<RawU>> matchers;
+ matchers.reserve(matchers_.size());
+ for (const auto& matcher : matchers_) {
+ matchers.push_back(MatcherCast<RawU>(matcher));
+ }
+ return Matcher<U>(new MatcherImpl<RawU>(std::move(matchers)));
+ }
- GTEST_DISALLOW_ASSIGN_(EitherOfMatcher);
+ private:
+ const ::std::vector<T> matchers_;
};
+template <typename T>
+using AllOfArrayMatcher = SomeOfArrayMatcher<AllOfMatcherImpl, T>;
+
+template <typename T>
+using AnyOfArrayMatcher = SomeOfArrayMatcher<AnyOfMatcherImpl, T>;
+
// Used for implementing Truly(pred), which turns a predicate into a
// matcher.
template <typename Predicate>
class TrulyMatcher {
public:
explicit TrulyMatcher(Predicate pred) : predicate_(pred) {}
// This method template allows Truly(pred) to be used as a matcher
// for type T where T is the argument type of predicate 'pred'. The
// argument is passed by reference as the predicate may be
// interested in the address of the argument.
template <typename T>
bool MatchAndExplain(T& x, // NOLINT
- MatchResultListener* /* listener */) const {
+ MatchResultListener* listener) const {
// Without the if-statement, MSVC sometimes warns about converting
// a value to bool (warning 4800).
//
// We cannot write 'return !!predicate_(x);' as that doesn't work
// when predicate_(x) returns a class convertible to bool but
// having no operator!().
- if (predicate_(x))
- return true;
+ if (predicate_(x)) return true;
+ *listener << "didn't satisfy the given predicate";
return false;
}
void DescribeTo(::std::ostream* os) const {
*os << "satisfies the given predicate";
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "doesn't satisfy the given predicate";
}
private:
Predicate predicate_;
-
- GTEST_DISALLOW_ASSIGN_(TrulyMatcher);
};
// Used for implementing Matches(matcher), which turns a matcher into
// a predicate.
template <typename M>
class MatcherAsPredicate {
public:
explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {}
// This template operator() allows Matches(m) to be used as a
// predicate on type T where m is a matcher on type T.
//
// The argument x is passed by reference instead of by value, as
// some matcher may be interested in its address (e.g. as in
// Matches(Ref(n))(x)).
template <typename T>
bool operator()(const T& x) const {
// We let matcher_ commit to a particular type here instead of
// when the MatcherAsPredicate object was constructed. This
// allows us to write Matches(m) where m is a polymorphic matcher
// (e.g. Eq(5)).
//
// If we write Matcher<T>(matcher_).Matches(x) here, it won't
// compile when matcher_ has type Matcher<const T&>; if we write
// Matcher<const T&>(matcher_).Matches(x) here, it won't compile
// when matcher_ has type Matcher<T>; if we just write
// matcher_.Matches(x), it won't compile when matcher_ is
// polymorphic, e.g. Eq(5).
//
// MatcherCast<const T&>() is necessary for making the code work
// in all of the above situations.
return MatcherCast<const T&>(matcher_).Matches(x);
}
private:
M matcher_;
-
- GTEST_DISALLOW_ASSIGN_(MatcherAsPredicate);
};
// For implementing ASSERT_THAT() and EXPECT_THAT(). The template
// argument M must be a type that can be converted to a matcher.
template <typename M>
class PredicateFormatterFromMatcher {
public:
- explicit PredicateFormatterFromMatcher(M m) : matcher_(internal::move(m)) {}
+ explicit PredicateFormatterFromMatcher(M m) : matcher_(std::move(m)) {}
// This template () operator allows a PredicateFormatterFromMatcher
// object to act as a predicate-formatter suitable for using with
// Google Test's EXPECT_PRED_FORMAT1() macro.
template <typename T>
AssertionResult operator()(const char* value_text, const T& x) const {
// We convert matcher_ to a Matcher<const T&> *now* instead of
// when the PredicateFormatterFromMatcher object was constructed,
// as matcher_ may be polymorphic (e.g. NotNull()) and we won't
// know which type to instantiate it to until we actually see the
// type of x here.
//
// We write SafeMatcherCast<const T&>(matcher_) instead of
// Matcher<const T&>(matcher_), as the latter won't compile when
// matcher_ has type Matcher<T> (e.g. An<int>()).
// We don't write MatcherCast<const T&> either, as that allows
// potentially unsafe downcasting of the matcher argument.
const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_);
- StringMatchResultListener listener;
- if (MatchPrintAndExplain(x, matcher, &listener))
+
+ // The expected path here is that the matcher should match (i.e. that most
+ // tests pass) so optimize for this case.
+ if (matcher.Matches(x)) {
return AssertionSuccess();
+ }
::std::stringstream ss;
ss << "Value of: " << value_text << "\n"
<< "Expected: ";
matcher.DescribeTo(&ss);
+
+ // Rerun the matcher to "PrintAndExplain" the failure.
+ StringMatchResultListener listener;
+ if (MatchPrintAndExplain(x, matcher, &listener)) {
+ ss << "\n The matcher failed on the initial attempt; but passed when "
+ "rerun to generate the explanation.";
+ }
ss << "\n Actual: " << listener.str();
return AssertionFailure() << ss.str();
}
private:
const M matcher_;
-
- GTEST_DISALLOW_ASSIGN_(PredicateFormatterFromMatcher);
};
// A helper function for converting a matcher to a predicate-formatter
// without the user needing to explicitly write the type. This is
// used for implementing ASSERT_THAT() and EXPECT_THAT().
// Implementation detail: 'matcher' is received by-value to force decaying.
template <typename M>
-inline PredicateFormatterFromMatcher<M>
-MakePredicateFormatterFromMatcher(M matcher) {
- return PredicateFormatterFromMatcher<M>(internal::move(matcher));
+inline PredicateFormatterFromMatcher<M> MakePredicateFormatterFromMatcher(
+ M matcher) {
+ return PredicateFormatterFromMatcher<M>(std::move(matcher));
}
+// Implements the polymorphic IsNan() matcher, which matches any floating type
+// value that is Nan.
+class IsNanMatcher {
+ public:
+ template <typename FloatType>
+ bool MatchAndExplain(const FloatType& f,
+ MatchResultListener* /* listener */) const {
+ return (::std::isnan)(f);
+ }
+
+ void DescribeTo(::std::ostream* os) const { *os << "is NaN"; }
+ void DescribeNegationTo(::std::ostream* os) const { *os << "isn't NaN"; }
+};
+
// Implements the polymorphic floating point equality matcher, which matches
// two float values using ULP-based approximation or, optionally, a
// user-specified epsilon. The template is meant to be instantiated with
// FloatType being either float or double.
template <typename FloatType>
class FloatingEqMatcher {
public:
// Constructor for FloatingEqMatcher.
// The matcher's input will be compared with expected. The matcher treats two
// NANs as equal if nan_eq_nan is true. Otherwise, under IEEE standards,
// equality comparisons between NANs will always return false. We specify a
// negative max_abs_error_ term to indicate that ULP-based approximation will
// be used for comparison.
- FloatingEqMatcher(FloatType expected, bool nan_eq_nan) :
- expected_(expected), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) {
- }
+ FloatingEqMatcher(FloatType expected, bool nan_eq_nan)
+ : expected_(expected), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) {}
// Constructor that supports a user-specified max_abs_error that will be used
// for comparison instead of ULP-based approximation. The max absolute
// should be non-negative.
FloatingEqMatcher(FloatType expected, bool nan_eq_nan,
FloatType max_abs_error)
: expected_(expected),
nan_eq_nan_(nan_eq_nan),
max_abs_error_(max_abs_error) {
GTEST_CHECK_(max_abs_error >= 0)
<< ", where max_abs_error is" << max_abs_error;
}
// Implements floating point equality matcher as a Matcher<T>.
template <typename T>
class Impl : public MatcherInterface<T> {
public:
Impl(FloatType expected, bool nan_eq_nan, FloatType max_abs_error)
: expected_(expected),
nan_eq_nan_(nan_eq_nan),
max_abs_error_(max_abs_error) {}
- virtual bool MatchAndExplain(T value,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(T value,
+ MatchResultListener* listener) const override {
const FloatingPoint<FloatType> actual(value), expected(expected_);
// Compares NaNs first, if nan_eq_nan_ is true.
if (actual.is_nan() || expected.is_nan()) {
if (actual.is_nan() && expected.is_nan()) {
return nan_eq_nan_;
}
// One is nan; the other is not nan.
return false;
}
if (HasMaxAbsError()) {
// We perform an equality check so that inf will match inf, regardless
// of error bounds. If the result of value - expected_ would result in
// overflow or if either value is inf, the default result is infinity,
// which should only match if max_abs_error_ is also infinity.
if (value == expected_) {
return true;
}
const FloatType diff = value - expected_;
- if (fabs(diff) <= max_abs_error_) {
+ if (::std::fabs(diff) <= max_abs_error_) {
return true;
}
if (listener->IsInterested()) {
*listener << "which is " << diff << " from " << expected_;
}
return false;
} else {
return actual.AlmostEquals(expected);
}
}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
// os->precision() returns the previously set precision, which we
// store to restore the ostream to its original configuration
// after outputting.
- const ::std::streamsize old_precision = os->precision(
- ::std::numeric_limits<FloatType>::digits10 + 2);
+ const ::std::streamsize old_precision =
+ os->precision(::std::numeric_limits<FloatType>::digits10 + 2);
if (FloatingPoint<FloatType>(expected_).is_nan()) {
if (nan_eq_nan_) {
*os << "is NaN";
} else {
*os << "never matches";
}
} else {
*os << "is approximately " << expected_;
if (HasMaxAbsError()) {
*os << " (absolute error <= " << max_abs_error_ << ")";
}
}
os->precision(old_precision);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
// As before, get original precision.
- const ::std::streamsize old_precision = os->precision(
- ::std::numeric_limits<FloatType>::digits10 + 2);
+ const ::std::streamsize old_precision =
+ os->precision(::std::numeric_limits<FloatType>::digits10 + 2);
if (FloatingPoint<FloatType>(expected_).is_nan()) {
if (nan_eq_nan_) {
*os << "isn't NaN";
} else {
*os << "is anything";
}
} else {
*os << "isn't approximately " << expected_;
if (HasMaxAbsError()) {
*os << " (absolute error > " << max_abs_error_ << ")";
}
}
// Restore original precision.
os->precision(old_precision);
}
private:
- bool HasMaxAbsError() const {
- return max_abs_error_ >= 0;
- }
+ bool HasMaxAbsError() const { return max_abs_error_ >= 0; }
const FloatType expected_;
const bool nan_eq_nan_;
// max_abs_error will be used for value comparison when >= 0.
const FloatType max_abs_error_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
// The following 3 type conversion operators allow FloatEq(expected) and
// NanSensitiveFloatEq(expected) to be used as a Matcher<float>, a
// Matcher<const float&>, or a Matcher<float&>, but nothing else.
- // (While Google's C++ coding style doesn't allow arguments passed
- // by non-const reference, we may see them in code not conforming to
- // the style. Therefore Google Mock needs to support them.)
operator Matcher<FloatType>() const {
return MakeMatcher(
new Impl<FloatType>(expected_, nan_eq_nan_, max_abs_error_));
}
operator Matcher<const FloatType&>() const {
return MakeMatcher(
new Impl<const FloatType&>(expected_, nan_eq_nan_, max_abs_error_));
}
operator Matcher<FloatType&>() const {
return MakeMatcher(
new Impl<FloatType&>(expected_, nan_eq_nan_, max_abs_error_));
}
private:
const FloatType expected_;
const bool nan_eq_nan_;
// max_abs_error will be used for value comparison when >= 0.
const FloatType max_abs_error_;
-
- GTEST_DISALLOW_ASSIGN_(FloatingEqMatcher);
};
// A 2-tuple ("binary") wrapper around FloatingEqMatcher:
// FloatingEq2Matcher() matches (x, y) by matching FloatingEqMatcher(x, false)
// against y, and FloatingEq2Matcher(e) matches FloatingEqMatcher(x, false, e)
// against y. The former implements "Eq", the latter "Near". At present, there
// is no version that compares NaNs as equal.
template <typename FloatType>
class FloatingEq2Matcher {
public:
FloatingEq2Matcher() { Init(-1, false); }
explicit FloatingEq2Matcher(bool nan_eq_nan) { Init(-1, nan_eq_nan); }
explicit FloatingEq2Matcher(FloatType max_abs_error) {
Init(max_abs_error, false);
}
FloatingEq2Matcher(FloatType max_abs_error, bool nan_eq_nan) {
Init(max_abs_error, nan_eq_nan);
}
template <typename T1, typename T2>
- operator Matcher< ::testing::tuple<T1, T2> >() const {
+ operator Matcher<::std::tuple<T1, T2>>() const {
return MakeMatcher(
- new Impl< ::testing::tuple<T1, T2> >(max_abs_error_, nan_eq_nan_));
+ new Impl<::std::tuple<T1, T2>>(max_abs_error_, nan_eq_nan_));
}
template <typename T1, typename T2>
- operator Matcher<const ::testing::tuple<T1, T2>&>() const {
+ operator Matcher<const ::std::tuple<T1, T2>&>() const {
return MakeMatcher(
- new Impl<const ::testing::tuple<T1, T2>&>(max_abs_error_, nan_eq_nan_));
+ new Impl<const ::std::tuple<T1, T2>&>(max_abs_error_, nan_eq_nan_));
}
private:
static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT
return os << "an almost-equal pair";
}
template <typename Tuple>
class Impl : public MatcherInterface<Tuple> {
public:
- Impl(FloatType max_abs_error, bool nan_eq_nan) :
- max_abs_error_(max_abs_error),
- nan_eq_nan_(nan_eq_nan) {}
+ Impl(FloatType max_abs_error, bool nan_eq_nan)
+ : max_abs_error_(max_abs_error), nan_eq_nan_(nan_eq_nan) {}
- virtual bool MatchAndExplain(Tuple args,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(Tuple args,
+ MatchResultListener* listener) const override {
if (max_abs_error_ == -1) {
- FloatingEqMatcher<FloatType> fm(::testing::get<0>(args), nan_eq_nan_);
- return static_cast<Matcher<FloatType> >(fm).MatchAndExplain(
- ::testing::get<1>(args), listener);
+ FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_);
+ return static_cast<Matcher<FloatType>>(fm).MatchAndExplain(
+ ::std::get<1>(args), listener);
} else {
- FloatingEqMatcher<FloatType> fm(::testing::get<0>(args), nan_eq_nan_,
+ FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_,
max_abs_error_);
- return static_cast<Matcher<FloatType> >(fm).MatchAndExplain(
- ::testing::get<1>(args), listener);
+ return static_cast<Matcher<FloatType>>(fm).MatchAndExplain(
+ ::std::get<1>(args), listener);
}
}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "are " << GetDesc;
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "aren't " << GetDesc;
}
private:
FloatType max_abs_error_;
const bool nan_eq_nan_;
};
void Init(FloatType max_abs_error_val, bool nan_eq_nan_val) {
max_abs_error_ = max_abs_error_val;
nan_eq_nan_ = nan_eq_nan_val;
}
FloatType max_abs_error_;
bool nan_eq_nan_;
};
// Implements the Pointee(m) matcher for matching a pointer whose
// pointee matches matcher m. The pointer can be either raw or smart.
template <typename InnerMatcher>
class PointeeMatcher {
public:
explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {}
// This type conversion operator template allows Pointee(m) to be
// used as a matcher for any pointer type whose pointee type is
// compatible with the inner matcher, where type Pointer can be
// either a raw pointer or a smart pointer.
//
// The reason we do this instead of relying on
// MakePolymorphicMatcher() is that the latter is not flexible
// enough for implementing the DescribeTo() method of Pointee().
template <typename Pointer>
operator Matcher<Pointer>() const {
- return Matcher<Pointer>(
- new Impl<GTEST_REFERENCE_TO_CONST_(Pointer)>(matcher_));
+ return Matcher<Pointer>(new Impl<const Pointer&>(matcher_));
}
private:
// The monomorphic implementation that works for a particular pointer type.
template <typename Pointer>
class Impl : public MatcherInterface<Pointer> {
public:
- typedef typename PointeeOf<GTEST_REMOVE_CONST_( // NOLINT
- GTEST_REMOVE_REFERENCE_(Pointer))>::type Pointee;
+ using Pointee =
+ typename std::pointer_traits<GTEST_REMOVE_REFERENCE_AND_CONST_(
+ Pointer)>::element_type;
explicit Impl(const InnerMatcher& matcher)
: matcher_(MatcherCast<const Pointee&>(matcher)) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "points to a value that ";
matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "does not point to a value that ";
matcher_.DescribeTo(os);
}
- virtual bool MatchAndExplain(Pointer pointer,
- MatchResultListener* listener) const {
- if (GetRawPointer(pointer) == NULL)
- return false;
+ bool MatchAndExplain(Pointer pointer,
+ MatchResultListener* listener) const override {
+ if (GetRawPointer(pointer) == nullptr) return false;
*listener << "which points to ";
return MatchPrintAndExplain(*pointer, matcher_, listener);
}
private:
const Matcher<const Pointee&> matcher_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
const InnerMatcher matcher_;
+};
+
+// Implements the Pointer(m) matcher
+// Implements the Pointer(m) matcher for matching a pointer that matches matcher
+// m. The pointer can be either raw or smart, and will match `m` against the
+// raw pointer.
+template <typename InnerMatcher>
+class PointerMatcher {
+ public:
+ explicit PointerMatcher(const InnerMatcher& matcher) : matcher_(matcher) {}
+
+ // This type conversion operator template allows Pointer(m) to be
+ // used as a matcher for any pointer type whose pointer type is
+ // compatible with the inner matcher, where type PointerType can be
+ // either a raw pointer or a smart pointer.
+ //
+ // The reason we do this instead of relying on
+ // MakePolymorphicMatcher() is that the latter is not flexible
+ // enough for implementing the DescribeTo() method of Pointer().
+ template <typename PointerType>
+ operator Matcher<PointerType>() const { // NOLINT
+ return Matcher<PointerType>(new Impl<const PointerType&>(matcher_));
+ }
+
+ private:
+ // The monomorphic implementation that works for a particular pointer type.
+ template <typename PointerType>
+ class Impl : public MatcherInterface<PointerType> {
+ public:
+ using Pointer =
+ const typename std::pointer_traits<GTEST_REMOVE_REFERENCE_AND_CONST_(
+ PointerType)>::element_type*;
+
+ explicit Impl(const InnerMatcher& matcher)
+ : matcher_(MatcherCast<Pointer>(matcher)) {}
+
+ void DescribeTo(::std::ostream* os) const override {
+ *os << "is a pointer that ";
+ matcher_.DescribeTo(os);
+ }
+
+ void DescribeNegationTo(::std::ostream* os) const override {
+ *os << "is not a pointer that ";
+ matcher_.DescribeTo(os);
+ }
+
+ bool MatchAndExplain(PointerType pointer,
+ MatchResultListener* listener) const override {
+ *listener << "which is a pointer that ";
+ Pointer p = GetRawPointer(pointer);
+ return MatchPrintAndExplain(p, matcher_, listener);
+ }
+
+ private:
+ Matcher<Pointer> matcher_;
+ };
- GTEST_DISALLOW_ASSIGN_(PointeeMatcher);
+ const InnerMatcher matcher_;
};
#if GTEST_HAS_RTTI
// Implements the WhenDynamicCastTo<T>(m) matcher that matches a pointer or
// reference that matches inner_matcher when dynamic_cast<T> is applied.
// The result of dynamic_cast<To> is forwarded to the inner matcher.
// If To is a pointer and the cast fails, the inner matcher will receive NULL.
// If To is a reference and the cast fails, this matcher returns false
// immediately.
template <typename To>
class WhenDynamicCastToMatcherBase {
public:
explicit WhenDynamicCastToMatcherBase(const Matcher<To>& matcher)
: matcher_(matcher) {}
void DescribeTo(::std::ostream* os) const {
GetCastTypeDescription(os);
matcher_.DescribeTo(os);
}
void DescribeNegationTo(::std::ostream* os) const {
GetCastTypeDescription(os);
matcher_.DescribeNegationTo(os);
}
protected:
const Matcher<To> matcher_;
- static std::string GetToName() {
- return GetTypeName<To>();
- }
+ static std::string GetToName() { return GetTypeName<To>(); }
private:
static void GetCastTypeDescription(::std::ostream* os) {
*os << "when dynamic_cast to " << GetToName() << ", ";
}
-
- GTEST_DISALLOW_ASSIGN_(WhenDynamicCastToMatcherBase);
};
// Primary template.
// To is a pointer. Cast and forward the result.
template <typename To>
class WhenDynamicCastToMatcher : public WhenDynamicCastToMatcherBase<To> {
public:
explicit WhenDynamicCastToMatcher(const Matcher<To>& matcher)
: WhenDynamicCastToMatcherBase<To>(matcher) {}
template <typename From>
bool MatchAndExplain(From from, MatchResultListener* listener) const {
- // FIXME: Add more detail on failures. ie did the dyn_cast fail?
To to = dynamic_cast<To>(from);
return MatchPrintAndExplain(to, this->matcher_, listener);
}
};
// Specialize for references.
// In this case we return false if the dynamic_cast fails.
template <typename To>
class WhenDynamicCastToMatcher<To&> : public WhenDynamicCastToMatcherBase<To&> {
public:
explicit WhenDynamicCastToMatcher(const Matcher<To&>& matcher)
: WhenDynamicCastToMatcherBase<To&>(matcher) {}
template <typename From>
bool MatchAndExplain(From& from, MatchResultListener* listener) const {
// We don't want an std::bad_cast here, so do the cast with pointers.
To* to = dynamic_cast<To*>(&from);
- if (to == NULL) {
+ if (to == nullptr) {
*listener << "which cannot be dynamic_cast to " << this->GetToName();
return false;
}
return MatchPrintAndExplain(*to, this->matcher_, listener);
}
};
#endif // GTEST_HAS_RTTI
// Implements the Field() matcher for matching a field (i.e. member
// variable) of an object.
template <typename Class, typename FieldType>
class FieldMatcher {
public:
FieldMatcher(FieldType Class::*field,
const Matcher<const FieldType&>& matcher)
: field_(field), matcher_(matcher), whose_field_("whose given field ") {}
FieldMatcher(const std::string& field_name, FieldType Class::*field,
const Matcher<const FieldType&>& matcher)
: field_(field),
matcher_(matcher),
whose_field_("whose field `" + field_name + "` ") {}
void DescribeTo(::std::ostream* os) const {
*os << "is an object " << whose_field_;
matcher_.DescribeTo(os);
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "is an object " << whose_field_;
matcher_.DescribeNegationTo(os);
}
template <typename T>
bool MatchAndExplain(const T& value, MatchResultListener* listener) const {
+ // FIXME: The dispatch on std::is_pointer was introduced as a workaround for
+ // a compiler bug, and can now be removed.
return MatchAndExplainImpl(
- typename ::testing::internal::
- is_pointer<GTEST_REMOVE_CONST_(T)>::type(),
+ typename std::is_pointer<typename std::remove_const<T>::type>::type(),
value, listener);
}
private:
- // The first argument of MatchAndExplainImpl() is needed to help
- // Symbian's C++ compiler choose which overload to use. Its type is
- // true_type iff the Field() matcher is used to match a pointer.
- bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj,
+ bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
+ const Class& obj,
MatchResultListener* listener) const {
*listener << whose_field_ << "is ";
return MatchPrintAndExplain(obj.*field_, matcher_, listener);
}
- bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p,
+ bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
MatchResultListener* listener) const {
- if (p == NULL)
- return false;
+ if (p == nullptr) return false;
*listener << "which points to an object ";
// Since *p has a field, it must be a class/struct/union type and
// thus cannot be a pointer. Therefore we pass false_type() as
// the first argument.
- return MatchAndExplainImpl(false_type(), *p, listener);
+ return MatchAndExplainImpl(std::false_type(), *p, listener);
}
const FieldType Class::*field_;
const Matcher<const FieldType&> matcher_;
// Contains either "whose given field " if the name of the field is unknown
// or "whose field `name_of_field` " if the name is known.
const std::string whose_field_;
-
- GTEST_DISALLOW_ASSIGN_(FieldMatcher);
};
// Implements the Property() matcher for matching a property
// (i.e. return value of a getter method) of an object.
//
// Property is a const-qualified member function of Class returning
// PropertyType.
template <typename Class, typename PropertyType, typename Property>
class PropertyMatcher {
public:
- // The property may have a reference type, so 'const PropertyType&'
- // may cause double references and fail to compile. That's why we
- // need GTEST_REFERENCE_TO_CONST, which works regardless of
- // PropertyType being a reference or not.
- typedef GTEST_REFERENCE_TO_CONST_(PropertyType) RefToConstProperty;
+ typedef const PropertyType& RefToConstProperty;
PropertyMatcher(Property property, const Matcher<RefToConstProperty>& matcher)
: property_(property),
matcher_(matcher),
whose_property_("whose given property ") {}
PropertyMatcher(const std::string& property_name, Property property,
const Matcher<RefToConstProperty>& matcher)
: property_(property),
matcher_(matcher),
whose_property_("whose property `" + property_name + "` ") {}
void DescribeTo(::std::ostream* os) const {
*os << "is an object " << whose_property_;
matcher_.DescribeTo(os);
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "is an object " << whose_property_;
matcher_.DescribeNegationTo(os);
}
template <typename T>
- bool MatchAndExplain(const T&value, MatchResultListener* listener) const {
+ bool MatchAndExplain(const T& value, MatchResultListener* listener) const {
return MatchAndExplainImpl(
- typename ::testing::internal::
- is_pointer<GTEST_REMOVE_CONST_(T)>::type(),
+ typename std::is_pointer<typename std::remove_const<T>::type>::type(),
value, listener);
}
private:
- // The first argument of MatchAndExplainImpl() is needed to help
- // Symbian's C++ compiler choose which overload to use. Its type is
- // true_type iff the Property() matcher is used to match a pointer.
- bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj,
+ bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
+ const Class& obj,
MatchResultListener* listener) const {
*listener << whose_property_ << "is ";
// Cannot pass the return value (for example, int) to MatchPrintAndExplain,
// which takes a non-const reference as argument.
-#if defined(_PREFAST_ ) && _MSC_VER == 1800
- // Workaround bug in VC++ 2013's /analyze parser.
- // https://connect.microsoft.com/VisualStudio/feedback/details/1106363/internal-compiler-error-with-analyze-due-to-failure-to-infer-move
- posix::Abort(); // To make sure it is never run.
- return false;
-#else
RefToConstProperty result = (obj.*property_)();
return MatchPrintAndExplain(result, matcher_, listener);
-#endif
}
- bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p,
+ bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
MatchResultListener* listener) const {
- if (p == NULL)
- return false;
+ if (p == nullptr) return false;
*listener << "which points to an object ";
// Since *p has a property method, it must be a class/struct/union
// type and thus cannot be a pointer. Therefore we pass
// false_type() as the first argument.
- return MatchAndExplainImpl(false_type(), *p, listener);
+ return MatchAndExplainImpl(std::false_type(), *p, listener);
}
Property property_;
const Matcher<RefToConstProperty> matcher_;
// Contains either "whose given property " if the name of the property is
// unknown or "whose property `name_of_property` " if the name is known.
const std::string whose_property_;
-
- GTEST_DISALLOW_ASSIGN_(PropertyMatcher);
};
// Type traits specifying various features of different functors for ResultOf.
// The default template specifies features for functor objects.
template <typename Functor>
struct CallableTraits {
typedef Functor StorageType;
static void CheckIsValid(Functor /* functor */) {}
-#if GTEST_LANG_CXX11
- template <typename T>
- static auto Invoke(Functor f, T arg) -> decltype(f(arg)) { return f(arg); }
-#else
- typedef typename Functor::result_type ResultType;
template <typename T>
- static ResultType Invoke(Functor f, T arg) { return f(arg); }
-#endif
+ static auto Invoke(Functor f, const T& arg) -> decltype(f(arg)) {
+ return f(arg);
+ }
};
// Specialization for function pointers.
template <typename ArgType, typename ResType>
-struct CallableTraits<ResType(*)(ArgType)> {
+struct CallableTraits<ResType (*)(ArgType)> {
typedef ResType ResultType;
- typedef ResType(*StorageType)(ArgType);
+ typedef ResType (*StorageType)(ArgType);
- static void CheckIsValid(ResType(*f)(ArgType)) {
- GTEST_CHECK_(f != NULL)
+ static void CheckIsValid(ResType (*f)(ArgType)) {
+ GTEST_CHECK_(f != nullptr)
<< "NULL function pointer is passed into ResultOf().";
}
template <typename T>
- static ResType Invoke(ResType(*f)(ArgType), T arg) {
+ static ResType Invoke(ResType (*f)(ArgType), T arg) {
return (*f)(arg);
}
};
// Implements the ResultOf() matcher for matching a return value of a
// unary function of an object.
template <typename Callable, typename InnerMatcher>
class ResultOfMatcher {
public:
ResultOfMatcher(Callable callable, InnerMatcher matcher)
- : callable_(internal::move(callable)), matcher_(internal::move(matcher)) {
+ : ResultOfMatcher(/*result_description=*/"", std::move(callable),
+ std::move(matcher)) {}
+
+ ResultOfMatcher(const std::string& result_description, Callable callable,
+ InnerMatcher matcher)
+ : result_description_(result_description),
+ callable_(std::move(callable)),
+ matcher_(std::move(matcher)) {
CallableTraits<Callable>::CheckIsValid(callable_);
}
template <typename T>
operator Matcher<T>() const {
- return Matcher<T>(new Impl<T>(callable_, matcher_));
+ return Matcher<T>(
+ new Impl<const T&>(result_description_, callable_, matcher_));
}
private:
typedef typename CallableTraits<Callable>::StorageType CallableStorageType;
template <typename T>
class Impl : public MatcherInterface<T> {
-#if GTEST_LANG_CXX11
using ResultType = decltype(CallableTraits<Callable>::template Invoke<T>(
std::declval<CallableStorageType>(), std::declval<T>()));
-#else
- typedef typename CallableTraits<Callable>::ResultType ResultType;
-#endif
public:
template <typename M>
- Impl(const CallableStorageType& callable, const M& matcher)
- : callable_(callable), matcher_(MatcherCast<ResultType>(matcher)) {}
-
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "is mapped by the given callable to a value that ";
+ Impl(const std::string& result_description,
+ const CallableStorageType& callable, const M& matcher)
+ : result_description_(result_description),
+ callable_(callable),
+ matcher_(MatcherCast<ResultType>(matcher)) {}
+
+ void DescribeTo(::std::ostream* os) const override {
+ if (result_description_.empty()) {
+ *os << "is mapped by the given callable to a value that ";
+ } else {
+ *os << "whose " << result_description_ << " ";
+ }
matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "is mapped by the given callable to a value that ";
+ void DescribeNegationTo(::std::ostream* os) const override {
+ if (result_description_.empty()) {
+ *os << "is mapped by the given callable to a value that ";
+ } else {
+ *os << "whose " << result_description_ << " ";
+ }
matcher_.DescribeNegationTo(os);
}
- virtual bool MatchAndExplain(T obj, MatchResultListener* listener) const {
- *listener << "which is mapped by the given callable to ";
+ bool MatchAndExplain(T obj, MatchResultListener* listener) const override {
+ if (result_description_.empty()) {
+ *listener << "which is mapped by the given callable to ";
+ } else {
+ *listener << "whose " << result_description_ << " is ";
+ }
// Cannot pass the return value directly to MatchPrintAndExplain, which
// takes a non-const reference as argument.
// Also, specifying template argument explicitly is needed because T could
// be a non-const reference (e.g. Matcher<Uncopyable&>).
ResultType result =
CallableTraits<Callable>::template Invoke<T>(callable_, obj);
return MatchPrintAndExplain(result, matcher_, listener);
}
private:
+ const std::string result_description_;
// Functors often define operator() as non-const method even though
// they are actually stateless. But we need to use them even when
// 'this' is a const pointer. It's the user's responsibility not to
// use stateful callables with ResultOf(), which doesn't guarantee
// how many times the callable will be invoked.
mutable CallableStorageType callable_;
const Matcher<ResultType> matcher_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
}; // class Impl
+ const std::string result_description_;
const CallableStorageType callable_;
const InnerMatcher matcher_;
-
- GTEST_DISALLOW_ASSIGN_(ResultOfMatcher);
};
// Implements a matcher that checks the size of an STL-style container.
template <typename SizeMatcher>
class SizeIsMatcher {
public:
explicit SizeIsMatcher(const SizeMatcher& size_matcher)
- : size_matcher_(size_matcher) {
- }
+ : size_matcher_(size_matcher) {}
template <typename Container>
operator Matcher<Container>() const {
- return MakeMatcher(new Impl<Container>(size_matcher_));
+ return Matcher<Container>(new Impl<const Container&>(size_matcher_));
}
template <typename Container>
class Impl : public MatcherInterface<Container> {
public:
- typedef internal::StlContainerView<
- GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView;
- typedef typename ContainerView::type::size_type SizeType;
+ using SizeType = decltype(std::declval<Container>().size());
explicit Impl(const SizeMatcher& size_matcher)
: size_matcher_(MatcherCast<SizeType>(size_matcher)) {}
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "size ";
+ void DescribeTo(::std::ostream* os) const override {
+ *os << "has a size that ";
size_matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "size ";
+ void DescribeNegationTo(::std::ostream* os) const override {
+ *os << "has a size that ";
size_matcher_.DescribeNegationTo(os);
}
- virtual bool MatchAndExplain(Container container,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(Container container,
+ MatchResultListener* listener) const override {
SizeType size = container.size();
StringMatchResultListener size_listener;
const bool result = size_matcher_.MatchAndExplain(size, &size_listener);
- *listener
- << "whose size " << size << (result ? " matches" : " doesn't match");
+ *listener << "whose size " << size
+ << (result ? " matches" : " doesn't match");
PrintIfNotEmpty(size_listener.str(), listener->stream());
return result;
}
private:
const Matcher<SizeType> size_matcher_;
- GTEST_DISALLOW_ASSIGN_(Impl);
};
private:
const SizeMatcher size_matcher_;
- GTEST_DISALLOW_ASSIGN_(SizeIsMatcher);
};
// Implements a matcher that checks the begin()..end() distance of an STL-style
// container.
template <typename DistanceMatcher>
class BeginEndDistanceIsMatcher {
public:
explicit BeginEndDistanceIsMatcher(const DistanceMatcher& distance_matcher)
: distance_matcher_(distance_matcher) {}
template <typename Container>
operator Matcher<Container>() const {
- return MakeMatcher(new Impl<Container>(distance_matcher_));
+ return Matcher<Container>(new Impl<const Container&>(distance_matcher_));
}
template <typename Container>
class Impl : public MatcherInterface<Container> {
public:
- typedef internal::StlContainerView<
- GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView;
+ typedef internal::StlContainerView<GTEST_REMOVE_REFERENCE_AND_CONST_(
+ Container)>
+ ContainerView;
typedef typename std::iterator_traits<
typename ContainerView::type::const_iterator>::difference_type
DistanceType;
explicit Impl(const DistanceMatcher& distance_matcher)
: distance_matcher_(MatcherCast<DistanceType>(distance_matcher)) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "distance between begin() and end() ";
distance_matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "distance between begin() and end() ";
distance_matcher_.DescribeNegationTo(os);
}
- virtual bool MatchAndExplain(Container container,
- MatchResultListener* listener) const {
-#if GTEST_HAS_STD_BEGIN_AND_END_
+ bool MatchAndExplain(Container container,
+ MatchResultListener* listener) const override {
using std::begin;
using std::end;
DistanceType distance = std::distance(begin(container), end(container));
-#else
- DistanceType distance = std::distance(container.begin(), container.end());
-#endif
StringMatchResultListener distance_listener;
const bool result =
distance_matcher_.MatchAndExplain(distance, &distance_listener);
*listener << "whose distance between begin() and end() " << distance
<< (result ? " matches" : " doesn't match");
PrintIfNotEmpty(distance_listener.str(), listener->stream());
return result;
}
private:
const Matcher<DistanceType> distance_matcher_;
- GTEST_DISALLOW_ASSIGN_(Impl);
};
private:
const DistanceMatcher distance_matcher_;
- GTEST_DISALLOW_ASSIGN_(BeginEndDistanceIsMatcher);
};
// Implements an equality matcher for any STL-style container whose elements
// support ==. This matcher is like Eq(), but its failure explanations provide
// more detailed information that is useful when the container is used as a set.
// The failure message reports elements that are in one of the operands but not
// the other. The failure messages do not report duplicate or out-of-order
// elements in the containers (which don't properly matter to sets, but can
// occur if the containers are vectors or lists, for example).
//
// Uses the container's const_iterator, value_type, operator ==,
// begin(), and end().
template <typename Container>
class ContainerEqMatcher {
public:
typedef internal::StlContainerView<Container> View;
typedef typename View::type StlContainer;
typedef typename View::const_reference StlContainerReference;
+ static_assert(!std::is_const<Container>::value,
+ "Container type must not be const");
+ static_assert(!std::is_reference<Container>::value,
+ "Container type must not be a reference");
+
// We make a copy of expected in case the elements in it are modified
// after this matcher is created.
explicit ContainerEqMatcher(const Container& expected)
- : expected_(View::Copy(expected)) {
- // Makes sure the user doesn't instantiate this class template
- // with a const or reference type.
- (void)testing::StaticAssertTypeEq<Container,
- GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>();
- }
+ : expected_(View::Copy(expected)) {}
void DescribeTo(::std::ostream* os) const {
*os << "equals ";
UniversalPrint(expected_, os);
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "does not equal ";
UniversalPrint(expected_, os);
}
template <typename LhsContainer>
bool MatchAndExplain(const LhsContainer& lhs,
MatchResultListener* listener) const {
- // GTEST_REMOVE_CONST_() is needed to work around an MSVC 8.0 bug
- // that causes LhsContainer to be a const type sometimes.
- typedef internal::StlContainerView<GTEST_REMOVE_CONST_(LhsContainer)>
+ typedef internal::StlContainerView<
+ typename std::remove_const<LhsContainer>::type>
LhsView;
- typedef typename LhsView::type LhsStlContainer;
StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
- if (lhs_stl_container == expected_)
- return true;
+ if (lhs_stl_container == expected_) return true;
::std::ostream* const os = listener->stream();
- if (os != NULL) {
+ if (os != nullptr) {
// Something is different. Check for extra values first.
bool printed_header = false;
- for (typename LhsStlContainer::const_iterator it =
- lhs_stl_container.begin();
- it != lhs_stl_container.end(); ++it) {
+ for (auto it = lhs_stl_container.begin(); it != lhs_stl_container.end();
+ ++it) {
if (internal::ArrayAwareFind(expected_.begin(), expected_.end(), *it) ==
expected_.end()) {
if (printed_header) {
*os << ", ";
} else {
*os << "which has these unexpected elements: ";
printed_header = true;
}
UniversalPrint(*it, os);
}
}
// Now check for missing values.
bool printed_header2 = false;
- for (typename StlContainer::const_iterator it = expected_.begin();
- it != expected_.end(); ++it) {
- if (internal::ArrayAwareFind(
- lhs_stl_container.begin(), lhs_stl_container.end(), *it) ==
- lhs_stl_container.end()) {
+ for (auto it = expected_.begin(); it != expected_.end(); ++it) {
+ if (internal::ArrayAwareFind(lhs_stl_container.begin(),
+ lhs_stl_container.end(),
+ *it) == lhs_stl_container.end()) {
if (printed_header2) {
*os << ", ";
} else {
*os << (printed_header ? ",\nand" : "which")
<< " doesn't have these expected elements: ";
printed_header2 = true;
}
UniversalPrint(*it, os);
}
}
}
return false;
}
private:
const StlContainer expected_;
-
- GTEST_DISALLOW_ASSIGN_(ContainerEqMatcher);
};
// A comparator functor that uses the < operator to compare two values.
struct LessComparator {
template <typename T, typename U>
- bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; }
+ bool operator()(const T& lhs, const U& rhs) const {
+ return lhs < rhs;
+ }
};
// Implements WhenSortedBy(comparator, container_matcher).
template <typename Comparator, typename ContainerMatcher>
class WhenSortedByMatcher {
public:
WhenSortedByMatcher(const Comparator& comparator,
const ContainerMatcher& matcher)
: comparator_(comparator), matcher_(matcher) {}
template <typename LhsContainer>
operator Matcher<LhsContainer>() const {
return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_));
}
template <typename LhsContainer>
class Impl : public MatcherInterface<LhsContainer> {
public:
- typedef internal::StlContainerView<
- GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView;
+ typedef internal::StlContainerView<GTEST_REMOVE_REFERENCE_AND_CONST_(
+ LhsContainer)>
+ LhsView;
typedef typename LhsView::type LhsStlContainer;
typedef typename LhsView::const_reference LhsStlContainerReference;
// Transforms std::pair<const Key, Value> into std::pair<Key, Value>
// so that we can match associative containers.
- typedef typename RemoveConstFromKey<
- typename LhsStlContainer::value_type>::type LhsValue;
+ typedef
+ typename RemoveConstFromKey<typename LhsStlContainer::value_type>::type
+ LhsValue;
Impl(const Comparator& comparator, const ContainerMatcher& matcher)
: comparator_(comparator), matcher_(matcher) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "(when sorted) ";
matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "(when sorted) ";
matcher_.DescribeNegationTo(os);
}
- virtual bool MatchAndExplain(LhsContainer lhs,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(LhsContainer lhs,
+ MatchResultListener* listener) const override {
LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(),
lhs_stl_container.end());
- ::std::sort(
- sorted_container.begin(), sorted_container.end(), comparator_);
+ ::std::sort(sorted_container.begin(), sorted_container.end(),
+ comparator_);
if (!listener->IsInterested()) {
// If the listener is not interested, we do not need to
// construct the inner explanation.
return matcher_.Matches(sorted_container);
}
*listener << "which is ";
UniversalPrint(sorted_container, listener->stream());
*listener << " when sorted";
StringMatchResultListener inner_listener;
- const bool match = matcher_.MatchAndExplain(sorted_container,
- &inner_listener);
+ const bool match =
+ matcher_.MatchAndExplain(sorted_container, &inner_listener);
PrintIfNotEmpty(inner_listener.str(), listener->stream());
return match;
}
private:
const Comparator comparator_;
const Matcher<const ::std::vector<LhsValue>&> matcher_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
+ Impl(const Impl&) = delete;
+ Impl& operator=(const Impl&) = delete;
};
private:
const Comparator comparator_;
const ContainerMatcher matcher_;
-
- GTEST_DISALLOW_ASSIGN_(WhenSortedByMatcher);
};
// Implements Pointwise(tuple_matcher, rhs_container). tuple_matcher
-// must be able to be safely cast to Matcher<tuple<const T1&, const
+// must be able to be safely cast to Matcher<std::tuple<const T1&, const
// T2&> >, where T1 and T2 are the types of elements in the LHS
// container and the RHS container respectively.
template <typename TupleMatcher, typename RhsContainer>
class PointwiseMatcher {
- GTEST_COMPILE_ASSERT_(
+ static_assert(
!IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>::value,
- use_UnorderedPointwise_with_hash_tables);
+ "use UnorderedPointwise with hash tables");
public:
typedef internal::StlContainerView<RhsContainer> RhsView;
typedef typename RhsView::type RhsStlContainer;
typedef typename RhsStlContainer::value_type RhsValue;
+ static_assert(!std::is_const<RhsContainer>::value,
+ "RhsContainer type must not be const");
+ static_assert(!std::is_reference<RhsContainer>::value,
+ "RhsContainer type must not be a reference");
+
// Like ContainerEq, we make a copy of rhs in case the elements in
// it are modified after this matcher is created.
PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs)
- : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) {
- // Makes sure the user doesn't instantiate this class template
- // with a const or reference type.
- (void)testing::StaticAssertTypeEq<RhsContainer,
- GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>();
- }
+ : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) {}
template <typename LhsContainer>
operator Matcher<LhsContainer>() const {
- GTEST_COMPILE_ASSERT_(
+ static_assert(
!IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)>::value,
- use_UnorderedPointwise_with_hash_tables);
+ "use UnorderedPointwise with hash tables");
- return MakeMatcher(new Impl<LhsContainer>(tuple_matcher_, rhs_));
+ return Matcher<LhsContainer>(
+ new Impl<const LhsContainer&>(tuple_matcher_, rhs_));
}
template <typename LhsContainer>
class Impl : public MatcherInterface<LhsContainer> {
public:
- typedef internal::StlContainerView<
- GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView;
+ typedef internal::StlContainerView<GTEST_REMOVE_REFERENCE_AND_CONST_(
+ LhsContainer)>
+ LhsView;
typedef typename LhsView::type LhsStlContainer;
typedef typename LhsView::const_reference LhsStlContainerReference;
typedef typename LhsStlContainer::value_type LhsValue;
// We pass the LHS value and the RHS value to the inner matcher by
// reference, as they may be expensive to copy. We must use tuple
// instead of pair here, as a pair cannot hold references (C++ 98,
// 20.2.2 [lib.pairs]).
- typedef ::testing::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg;
+ typedef ::std::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg;
Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs)
// mono_tuple_matcher_ holds a monomorphic version of the tuple matcher.
: mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)),
rhs_(rhs) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "contains " << rhs_.size()
<< " values, where each value and its corresponding value in ";
UniversalPrinter<RhsStlContainer>::Print(rhs_, os);
*os << " ";
mono_tuple_matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "doesn't contain exactly " << rhs_.size()
<< " values, or contains a value x at some index i"
<< " where x and the i-th value of ";
UniversalPrint(rhs_, os);
*os << " ";
mono_tuple_matcher_.DescribeNegationTo(os);
}
- virtual bool MatchAndExplain(LhsContainer lhs,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(LhsContainer lhs,
+ MatchResultListener* listener) const override {
LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
const size_t actual_size = lhs_stl_container.size();
if (actual_size != rhs_.size()) {
*listener << "which contains " << actual_size << " values";
return false;
}
- typename LhsStlContainer::const_iterator left = lhs_stl_container.begin();
- typename RhsStlContainer::const_iterator right = rhs_.begin();
+ auto left = lhs_stl_container.begin();
+ auto right = rhs_.begin();
for (size_t i = 0; i != actual_size; ++i, ++left, ++right) {
if (listener->IsInterested()) {
StringMatchResultListener inner_listener;
// Create InnerMatcherArg as a temporarily object to avoid it outlives
// *left and *right. Dereference or the conversion to `const T&` may
- // return temp objects, e.g for vector<bool>.
+ // return temp objects, e.g. for vector<bool>.
if (!mono_tuple_matcher_.MatchAndExplain(
InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left),
ImplicitCast_<const RhsValue&>(*right)),
&inner_listener)) {
*listener << "where the value pair (";
UniversalPrint(*left, listener->stream());
*listener << ", ";
UniversalPrint(*right, listener->stream());
*listener << ") at index #" << i << " don't match";
PrintIfNotEmpty(inner_listener.str(), listener->stream());
return false;
}
} else {
if (!mono_tuple_matcher_.Matches(
InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left),
ImplicitCast_<const RhsValue&>(*right))))
return false;
}
}
return true;
}
private:
const Matcher<InnerMatcherArg> mono_tuple_matcher_;
const RhsStlContainer rhs_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
private:
const TupleMatcher tuple_matcher_;
const RhsStlContainer rhs_;
-
- GTEST_DISALLOW_ASSIGN_(PointwiseMatcher);
};
// Holds the logic common to ContainsMatcherImpl and EachMatcherImpl.
template <typename Container>
class QuantifierMatcherImpl : public MatcherInterface<Container> {
public:
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
typedef StlContainerView<RawContainer> View;
typedef typename View::type StlContainer;
typedef typename View::const_reference StlContainerReference;
typedef typename StlContainer::value_type Element;
template <typename InnerMatcher>
explicit QuantifierMatcherImpl(InnerMatcher inner_matcher)
: inner_matcher_(
- testing::SafeMatcherCast<const Element&>(inner_matcher)) {}
+ testing::SafeMatcherCast<const Element&>(inner_matcher)) {}
// Checks whether:
// * All elements in the container match, if all_elements_should_match.
// * Any element in the container matches, if !all_elements_should_match.
- bool MatchAndExplainImpl(bool all_elements_should_match,
- Container container,
+ bool MatchAndExplainImpl(bool all_elements_should_match, Container container,
MatchResultListener* listener) const {
StlContainerReference stl_container = View::ConstReference(container);
size_t i = 0;
- for (typename StlContainer::const_iterator it = stl_container.begin();
- it != stl_container.end(); ++it, ++i) {
+ for (auto it = stl_container.begin(); it != stl_container.end();
+ ++it, ++i) {
StringMatchResultListener inner_listener;
const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener);
if (matches != all_elements_should_match) {
*listener << "whose element #" << i
<< (matches ? " matches" : " doesn't match");
PrintIfNotEmpty(inner_listener.str(), listener->stream());
return !all_elements_should_match;
}
}
return all_elements_should_match;
}
+ bool MatchAndExplainImpl(const Matcher<size_t>& count_matcher,
+ Container container,
+ MatchResultListener* listener) const {
+ StlContainerReference stl_container = View::ConstReference(container);
+ size_t i = 0;
+ std::vector<size_t> match_elements;
+ for (auto it = stl_container.begin(); it != stl_container.end();
+ ++it, ++i) {
+ StringMatchResultListener inner_listener;
+ const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener);
+ if (matches) {
+ match_elements.push_back(i);
+ }
+ }
+ if (listener->IsInterested()) {
+ if (match_elements.empty()) {
+ *listener << "has no element that matches";
+ } else if (match_elements.size() == 1) {
+ *listener << "whose element #" << match_elements[0] << " matches";
+ } else {
+ *listener << "whose elements (";
+ std::string sep = "";
+ for (size_t e : match_elements) {
+ *listener << sep << e;
+ sep = ", ";
+ }
+ *listener << ") match";
+ }
+ }
+ StringMatchResultListener count_listener;
+ if (count_matcher.MatchAndExplain(match_elements.size(), &count_listener)) {
+ *listener << " and whose match quantity of " << match_elements.size()
+ << " matches";
+ PrintIfNotEmpty(count_listener.str(), listener->stream());
+ return true;
+ } else {
+ if (match_elements.empty()) {
+ *listener << " and";
+ } else {
+ *listener << " but";
+ }
+ *listener << " whose match quantity of " << match_elements.size()
+ << " does not match";
+ PrintIfNotEmpty(count_listener.str(), listener->stream());
+ return false;
+ }
+ }
+
protected:
const Matcher<const Element&> inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(QuantifierMatcherImpl);
};
// Implements Contains(element_matcher) for the given argument type Container.
// Symmetric to EachMatcherImpl.
template <typename Container>
class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> {
public:
template <typename InnerMatcher>
explicit ContainsMatcherImpl(InnerMatcher inner_matcher)
: QuantifierMatcherImpl<Container>(inner_matcher) {}
// Describes what this matcher does.
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "contains at least one element that ";
this->inner_matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "doesn't contain any element that ";
this->inner_matcher_.DescribeTo(os);
}
- virtual bool MatchAndExplain(Container container,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(Container container,
+ MatchResultListener* listener) const override {
return this->MatchAndExplainImpl(false, container, listener);
}
-
- private:
- GTEST_DISALLOW_ASSIGN_(ContainsMatcherImpl);
};
// Implements Each(element_matcher) for the given argument type Container.
// Symmetric to ContainsMatcherImpl.
template <typename Container>
class EachMatcherImpl : public QuantifierMatcherImpl<Container> {
public:
template <typename InnerMatcher>
explicit EachMatcherImpl(InnerMatcher inner_matcher)
: QuantifierMatcherImpl<Container>(inner_matcher) {}
// Describes what this matcher does.
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "only contains elements that ";
this->inner_matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "contains some element that ";
this->inner_matcher_.DescribeNegationTo(os);
}
- virtual bool MatchAndExplain(Container container,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(Container container,
+ MatchResultListener* listener) const override {
return this->MatchAndExplainImpl(true, container, listener);
}
+};
+
+// Implements Contains(element_matcher).Times(n) for the given argument type
+// Container.
+template <typename Container>
+class ContainsTimesMatcherImpl : public QuantifierMatcherImpl<Container> {
+ public:
+ template <typename InnerMatcher>
+ explicit ContainsTimesMatcherImpl(InnerMatcher inner_matcher,
+ Matcher<size_t> count_matcher)
+ : QuantifierMatcherImpl<Container>(inner_matcher),
+ count_matcher_(std::move(count_matcher)) {}
+
+ void DescribeTo(::std::ostream* os) const override {
+ *os << "quantity of elements that match ";
+ this->inner_matcher_.DescribeTo(os);
+ *os << " ";
+ count_matcher_.DescribeTo(os);
+ }
+
+ void DescribeNegationTo(::std::ostream* os) const override {
+ *os << "quantity of elements that match ";
+ this->inner_matcher_.DescribeTo(os);
+ *os << " ";
+ count_matcher_.DescribeNegationTo(os);
+ }
+
+ bool MatchAndExplain(Container container,
+ MatchResultListener* listener) const override {
+ return this->MatchAndExplainImpl(count_matcher_, container, listener);
+ }
+
+ private:
+ const Matcher<size_t> count_matcher_;
+};
+
+// Implements polymorphic Contains(element_matcher).Times(n).
+template <typename M>
+class ContainsTimesMatcher {
+ public:
+ explicit ContainsTimesMatcher(M m, Matcher<size_t> count_matcher)
+ : inner_matcher_(m), count_matcher_(std::move(count_matcher)) {}
+
+ template <typename Container>
+ operator Matcher<Container>() const { // NOLINT
+ return Matcher<Container>(new ContainsTimesMatcherImpl<const Container&>(
+ inner_matcher_, count_matcher_));
+ }
private:
- GTEST_DISALLOW_ASSIGN_(EachMatcherImpl);
+ const M inner_matcher_;
+ const Matcher<size_t> count_matcher_;
};
// Implements polymorphic Contains(element_matcher).
template <typename M>
class ContainsMatcher {
public:
explicit ContainsMatcher(M m) : inner_matcher_(m) {}
template <typename Container>
- operator Matcher<Container>() const {
- return MakeMatcher(new ContainsMatcherImpl<Container>(inner_matcher_));
+ operator Matcher<Container>() const { // NOLINT
+ return Matcher<Container>(
+ new ContainsMatcherImpl<const Container&>(inner_matcher_));
+ }
+
+ ContainsTimesMatcher<M> Times(Matcher<size_t> count_matcher) const {
+ return ContainsTimesMatcher<M>(inner_matcher_, std::move(count_matcher));
}
private:
const M inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(ContainsMatcher);
};
// Implements polymorphic Each(element_matcher).
template <typename M>
class EachMatcher {
public:
explicit EachMatcher(M m) : inner_matcher_(m) {}
template <typename Container>
- operator Matcher<Container>() const {
- return MakeMatcher(new EachMatcherImpl<Container>(inner_matcher_));
+ operator Matcher<Container>() const { // NOLINT
+ return Matcher<Container>(
+ new EachMatcherImpl<const Container&>(inner_matcher_));
}
private:
const M inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(EachMatcher);
};
struct Rank1 {};
struct Rank0 : Rank1 {};
namespace pair_getters {
-#if GTEST_LANG_CXX11
using std::get;
template <typename T>
auto First(T& x, Rank1) -> decltype(get<0>(x)) { // NOLINT
return get<0>(x);
}
template <typename T>
auto First(T& x, Rank0) -> decltype((x.first)) { // NOLINT
return x.first;
}
template <typename T>
auto Second(T& x, Rank1) -> decltype(get<1>(x)) { // NOLINT
return get<1>(x);
}
template <typename T>
auto Second(T& x, Rank0) -> decltype((x.second)) { // NOLINT
return x.second;
}
-#else
-template <typename T>
-typename T::first_type& First(T& x, Rank0) { // NOLINT
- return x.first;
-}
-template <typename T>
-const typename T::first_type& First(const T& x, Rank0) {
- return x.first;
-}
-
-template <typename T>
-typename T::second_type& Second(T& x, Rank0) { // NOLINT
- return x.second;
-}
-template <typename T>
-const typename T::second_type& Second(const T& x, Rank0) {
- return x.second;
-}
-#endif // GTEST_LANG_CXX11
} // namespace pair_getters
// Implements Key(inner_matcher) for the given argument pair type.
// Key(inner_matcher) matches an std::pair whose 'first' field matches
// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an
// std::map that contains at least one element whose key is >= 5.
template <typename PairType>
class KeyMatcherImpl : public MatcherInterface<PairType> {
public:
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType;
typedef typename RawPairType::first_type KeyType;
template <typename InnerMatcher>
explicit KeyMatcherImpl(InnerMatcher inner_matcher)
: inner_matcher_(
- testing::SafeMatcherCast<const KeyType&>(inner_matcher)) {
- }
+ testing::SafeMatcherCast<const KeyType&>(inner_matcher)) {}
- // Returns true iff 'key_value.first' (the key) matches the inner matcher.
- virtual bool MatchAndExplain(PairType key_value,
- MatchResultListener* listener) const {
+ // Returns true if and only if 'key_value.first' (the key) matches the inner
+ // matcher.
+ bool MatchAndExplain(PairType key_value,
+ MatchResultListener* listener) const override {
StringMatchResultListener inner_listener;
const bool match = inner_matcher_.MatchAndExplain(
pair_getters::First(key_value, Rank0()), &inner_listener);
const std::string explanation = inner_listener.str();
- if (explanation != "") {
+ if (!explanation.empty()) {
*listener << "whose first field is a value " << explanation;
}
return match;
}
// Describes what this matcher does.
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "has a key that ";
inner_matcher_.DescribeTo(os);
}
// Describes what the negation of this matcher does.
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "doesn't have a key that ";
inner_matcher_.DescribeTo(os);
}
private:
const Matcher<const KeyType&> inner_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(KeyMatcherImpl);
};
// Implements polymorphic Key(matcher_for_key).
template <typename M>
class KeyMatcher {
public:
explicit KeyMatcher(M m) : matcher_for_key_(m) {}
template <typename PairType>
operator Matcher<PairType>() const {
- return MakeMatcher(new KeyMatcherImpl<PairType>(matcher_for_key_));
+ return Matcher<PairType>(
+ new KeyMatcherImpl<const PairType&>(matcher_for_key_));
}
private:
const M matcher_for_key_;
+};
+
+// Implements polymorphic Address(matcher_for_address).
+template <typename InnerMatcher>
+class AddressMatcher {
+ public:
+ explicit AddressMatcher(InnerMatcher m) : matcher_(m) {}
+
+ template <typename Type>
+ operator Matcher<Type>() const { // NOLINT
+ return Matcher<Type>(new Impl<const Type&>(matcher_));
+ }
+
+ private:
+ // The monomorphic implementation that works for a particular object type.
+ template <typename Type>
+ class Impl : public MatcherInterface<Type> {
+ public:
+ using Address = const GTEST_REMOVE_REFERENCE_AND_CONST_(Type) *;
+ explicit Impl(const InnerMatcher& matcher)
+ : matcher_(MatcherCast<Address>(matcher)) {}
+
+ void DescribeTo(::std::ostream* os) const override {
+ *os << "has address that ";
+ matcher_.DescribeTo(os);
+ }
+
+ void DescribeNegationTo(::std::ostream* os) const override {
+ *os << "does not have address that ";
+ matcher_.DescribeTo(os);
+ }
+
+ bool MatchAndExplain(Type object,
+ MatchResultListener* listener) const override {
+ *listener << "which has address ";
+ Address address = std::addressof(object);
+ return MatchPrintAndExplain(address, matcher_, listener);
+ }
- GTEST_DISALLOW_ASSIGN_(KeyMatcher);
+ private:
+ const Matcher<Address> matcher_;
+ };
+ const InnerMatcher matcher_;
};
// Implements Pair(first_matcher, second_matcher) for the given argument pair
// type with its two matchers. See Pair() function below.
template <typename PairType>
class PairMatcherImpl : public MatcherInterface<PairType> {
public:
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType;
typedef typename RawPairType::first_type FirstType;
typedef typename RawPairType::second_type SecondType;
template <typename FirstMatcher, typename SecondMatcher>
PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher)
: first_matcher_(
testing::SafeMatcherCast<const FirstType&>(first_matcher)),
second_matcher_(
- testing::SafeMatcherCast<const SecondType&>(second_matcher)) {
- }
+ testing::SafeMatcherCast<const SecondType&>(second_matcher)) {}
// Describes what this matcher does.
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "has a first field that ";
first_matcher_.DescribeTo(os);
*os << ", and has a second field that ";
second_matcher_.DescribeTo(os);
}
// Describes what the negation of this matcher does.
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "has a first field that ";
first_matcher_.DescribeNegationTo(os);
*os << ", or has a second field that ";
second_matcher_.DescribeNegationTo(os);
}
- // Returns true iff 'a_pair.first' matches first_matcher and 'a_pair.second'
- // matches second_matcher.
- virtual bool MatchAndExplain(PairType a_pair,
- MatchResultListener* listener) const {
+ // Returns true if and only if 'a_pair.first' matches first_matcher and
+ // 'a_pair.second' matches second_matcher.
+ bool MatchAndExplain(PairType a_pair,
+ MatchResultListener* listener) const override {
if (!listener->IsInterested()) {
// If the listener is not interested, we don't need to construct the
// explanation.
return first_matcher_.Matches(pair_getters::First(a_pair, Rank0())) &&
second_matcher_.Matches(pair_getters::Second(a_pair, Rank0()));
}
StringMatchResultListener first_inner_listener;
if (!first_matcher_.MatchAndExplain(pair_getters::First(a_pair, Rank0()),
&first_inner_listener)) {
*listener << "whose first field does not match";
PrintIfNotEmpty(first_inner_listener.str(), listener->stream());
return false;
}
StringMatchResultListener second_inner_listener;
if (!second_matcher_.MatchAndExplain(pair_getters::Second(a_pair, Rank0()),
&second_inner_listener)) {
*listener << "whose second field does not match";
PrintIfNotEmpty(second_inner_listener.str(), listener->stream());
return false;
}
ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(),
listener);
return true;
}
private:
void ExplainSuccess(const std::string& first_explanation,
const std::string& second_explanation,
MatchResultListener* listener) const {
*listener << "whose both fields match";
- if (first_explanation != "") {
+ if (!first_explanation.empty()) {
*listener << ", where the first field is a value " << first_explanation;
}
- if (second_explanation != "") {
+ if (!second_explanation.empty()) {
*listener << ", ";
- if (first_explanation != "") {
+ if (!first_explanation.empty()) {
*listener << "and ";
} else {
*listener << "where ";
}
*listener << "the second field is a value " << second_explanation;
}
}
const Matcher<const FirstType&> first_matcher_;
const Matcher<const SecondType&> second_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(PairMatcherImpl);
};
// Implements polymorphic Pair(first_matcher, second_matcher).
template <typename FirstMatcher, typename SecondMatcher>
class PairMatcher {
public:
PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher)
: first_matcher_(first_matcher), second_matcher_(second_matcher) {}
- template <typename PairType>
- operator Matcher<PairType> () const {
- return MakeMatcher(
- new PairMatcherImpl<PairType>(
- first_matcher_, second_matcher_));
+ template <typename PairType>
+ operator Matcher<PairType>() const {
+ return Matcher<PairType>(
+ new PairMatcherImpl<const PairType&>(first_matcher_, second_matcher_));
+ }
+
+ private:
+ const FirstMatcher first_matcher_;
+ const SecondMatcher second_matcher_;
+};
+
+template <typename T, size_t... I>
+auto UnpackStructImpl(const T& t, IndexSequence<I...>, int)
+ -> decltype(std::tie(get<I>(t)...)) {
+ static_assert(std::tuple_size<T>::value == sizeof...(I),
+ "Number of arguments doesn't match the number of fields.");
+ return std::tie(get<I>(t)...);
+}
+
+#if defined(__cpp_structured_bindings) && __cpp_structured_bindings >= 201606
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<1>, char) {
+ const auto& [a] = t;
+ return std::tie(a);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<2>, char) {
+ const auto& [a, b] = t;
+ return std::tie(a, b);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<3>, char) {
+ const auto& [a, b, c] = t;
+ return std::tie(a, b, c);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<4>, char) {
+ const auto& [a, b, c, d] = t;
+ return std::tie(a, b, c, d);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<5>, char) {
+ const auto& [a, b, c, d, e] = t;
+ return std::tie(a, b, c, d, e);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<6>, char) {
+ const auto& [a, b, c, d, e, f] = t;
+ return std::tie(a, b, c, d, e, f);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<7>, char) {
+ const auto& [a, b, c, d, e, f, g] = t;
+ return std::tie(a, b, c, d, e, f, g);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<8>, char) {
+ const auto& [a, b, c, d, e, f, g, h] = t;
+ return std::tie(a, b, c, d, e, f, g, h);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<9>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<10>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<11>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<12>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<13>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<14>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<15>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<16>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<17>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<18>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r);
+}
+template <typename T>
+auto UnpackStructImpl(const T& t, MakeIndexSequence<19>, char) {
+ const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s] = t;
+ return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s);
+}
+#endif // defined(__cpp_structured_bindings)
+
+template <size_t I, typename T>
+auto UnpackStruct(const T& t)
+ -> decltype((UnpackStructImpl)(t, MakeIndexSequence<I>{}, 0)) {
+ return (UnpackStructImpl)(t, MakeIndexSequence<I>{}, 0);
+}
+
+// Helper function to do comma folding in C++11.
+// The array ensures left-to-right order of evaluation.
+// Usage: VariadicExpand({expr...});
+template <typename T, size_t N>
+void VariadicExpand(const T (&)[N]) {}
+
+template <typename Struct, typename StructSize>
+class FieldsAreMatcherImpl;
+
+template <typename Struct, size_t... I>
+class FieldsAreMatcherImpl<Struct, IndexSequence<I...>>
+ : public MatcherInterface<Struct> {
+ using UnpackedType =
+ decltype(UnpackStruct<sizeof...(I)>(std::declval<const Struct&>()));
+ using MatchersType = std::tuple<
+ Matcher<const typename std::tuple_element<I, UnpackedType>::type&>...>;
+
+ public:
+ template <typename Inner>
+ explicit FieldsAreMatcherImpl(const Inner& matchers)
+ : matchers_(testing::SafeMatcherCast<
+ const typename std::tuple_element<I, UnpackedType>::type&>(
+ std::get<I>(matchers))...) {}
+
+ void DescribeTo(::std::ostream* os) const override {
+ const char* separator = "";
+ VariadicExpand(
+ {(*os << separator << "has field #" << I << " that ",
+ std::get<I>(matchers_).DescribeTo(os), separator = ", and ")...});
+ }
+
+ void DescribeNegationTo(::std::ostream* os) const override {
+ const char* separator = "";
+ VariadicExpand({(*os << separator << "has field #" << I << " that ",
+ std::get<I>(matchers_).DescribeNegationTo(os),
+ separator = ", or ")...});
+ }
+
+ bool MatchAndExplain(Struct t, MatchResultListener* listener) const override {
+ return MatchInternal((UnpackStruct<sizeof...(I)>)(t), listener);
+ }
+
+ private:
+ bool MatchInternal(UnpackedType tuple, MatchResultListener* listener) const {
+ if (!listener->IsInterested()) {
+ // If the listener is not interested, we don't need to construct the
+ // explanation.
+ bool good = true;
+ VariadicExpand({good = good && std::get<I>(matchers_).Matches(
+ std::get<I>(tuple))...});
+ return good;
+ }
+
+ size_t failed_pos = ~size_t{};
+
+ std::vector<StringMatchResultListener> inner_listener(sizeof...(I));
+
+ VariadicExpand(
+ {failed_pos == ~size_t{} && !std::get<I>(matchers_).MatchAndExplain(
+ std::get<I>(tuple), &inner_listener[I])
+ ? failed_pos = I
+ : 0 ...});
+ if (failed_pos != ~size_t{}) {
+ *listener << "whose field #" << failed_pos << " does not match";
+ PrintIfNotEmpty(inner_listener[failed_pos].str(), listener->stream());
+ return false;
+ }
+
+ *listener << "whose all elements match";
+ const char* separator = ", where";
+ for (size_t index = 0; index < sizeof...(I); ++index) {
+ const std::string str = inner_listener[index].str();
+ if (!str.empty()) {
+ *listener << separator << " field #" << index << " is a value " << str;
+ separator = ", and";
+ }
+ }
+
+ return true;
+ }
+
+ MatchersType matchers_;
+};
+
+template <typename... Inner>
+class FieldsAreMatcher {
+ public:
+ explicit FieldsAreMatcher(Inner... inner) : matchers_(std::move(inner)...) {}
+
+ template <typename Struct>
+ operator Matcher<Struct>() const { // NOLINT
+ return Matcher<Struct>(
+ new FieldsAreMatcherImpl<const Struct&, IndexSequenceFor<Inner...>>(
+ matchers_));
}
private:
- const FirstMatcher first_matcher_;
- const SecondMatcher second_matcher_;
-
- GTEST_DISALLOW_ASSIGN_(PairMatcher);
+ std::tuple<Inner...> matchers_;
};
// Implements ElementsAre() and ElementsAreArray().
template <typename Container>
class ElementsAreMatcherImpl : public MatcherInterface<Container> {
public:
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
typedef internal::StlContainerView<RawContainer> View;
typedef typename View::type StlContainer;
typedef typename View::const_reference StlContainerReference;
typedef typename StlContainer::value_type Element;
// Constructs the matcher from a sequence of element values or
// element matchers.
template <typename InputIter>
ElementsAreMatcherImpl(InputIter first, InputIter last) {
while (first != last) {
matchers_.push_back(MatcherCast<const Element&>(*first++));
}
}
// Describes what this matcher does.
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
if (count() == 0) {
*os << "is empty";
} else if (count() == 1) {
*os << "has 1 element that ";
matchers_[0].DescribeTo(os);
} else {
*os << "has " << Elements(count()) << " where\n";
for (size_t i = 0; i != count(); ++i) {
*os << "element #" << i << " ";
matchers_[i].DescribeTo(os);
if (i + 1 < count()) {
*os << ",\n";
}
}
}
}
// Describes what the negation of this matcher does.
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
if (count() == 0) {
*os << "isn't empty";
return;
}
*os << "doesn't have " << Elements(count()) << ", or\n";
for (size_t i = 0; i != count(); ++i) {
*os << "element #" << i << " ";
matchers_[i].DescribeNegationTo(os);
if (i + 1 < count()) {
*os << ", or\n";
}
}
}
- virtual bool MatchAndExplain(Container container,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(Container container,
+ MatchResultListener* listener) const override {
// To work with stream-like "containers", we must only walk
// through the elements in one pass.
const bool listener_interested = listener->IsInterested();
// explanations[i] is the explanation of the element at index i.
::std::vector<std::string> explanations(count());
StlContainerReference stl_container = View::ConstReference(container);
- typename StlContainer::const_iterator it = stl_container.begin();
+ auto it = stl_container.begin();
size_t exam_pos = 0;
bool mismatch_found = false; // Have we found a mismatched element yet?
// Go through the elements and matchers in pairs, until we reach
// the end of either the elements or the matchers, or until we find a
// mismatch.
for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) {
bool match; // Does the current element match the current matcher?
if (listener_interested) {
StringMatchResultListener s;
match = matchers_[exam_pos].MatchAndExplain(*it, &s);
explanations[exam_pos] = s.str();
} else {
match = matchers_[exam_pos].Matches(*it);
}
if (!match) {
mismatch_found = true;
break;
}
}
// If mismatch_found is true, 'exam_pos' is the index of the mismatch.
// Find how many elements the actual container has. We avoid
// calling size() s.t. this code works for stream-like "containers"
// that don't define size().
size_t actual_count = exam_pos;
for (; it != stl_container.end(); ++it) {
++actual_count;
}
if (actual_count != count()) {
// The element count doesn't match. If the container is empty,
// there's no need to explain anything as Google Mock already
// prints the empty container. Otherwise we just need to show
// how many elements there actually are.
if (listener_interested && (actual_count != 0)) {
*listener << "which has " << Elements(actual_count);
}
return false;
}
if (mismatch_found) {
// The element count matches, but the exam_pos-th element doesn't match.
if (listener_interested) {
*listener << "whose element #" << exam_pos << " doesn't match";
PrintIfNotEmpty(explanations[exam_pos], listener->stream());
}
return false;
}
// Every element matches its expectation. We need to explain why
// (the obvious ones can be skipped).
if (listener_interested) {
bool reason_printed = false;
for (size_t i = 0; i != count(); ++i) {
const std::string& s = explanations[i];
if (!s.empty()) {
if (reason_printed) {
*listener << ",\nand ";
}
*listener << "whose element #" << i << " matches, " << s;
reason_printed = true;
}
}
}
return true;
}
private:
static Message Elements(size_t count) {
return Message() << count << (count == 1 ? " element" : " elements");
}
size_t count() const { return matchers_.size(); }
- ::std::vector<Matcher<const Element&> > matchers_;
-
- GTEST_DISALLOW_ASSIGN_(ElementsAreMatcherImpl);
+ ::std::vector<Matcher<const Element&>> matchers_;
};
// Connectivity matrix of (elements X matchers), in element-major order.
// Initially, there are no edges.
// Use NextGraph() to iterate over all possible edge configurations.
// Use Randomize() to generate a random edge configuration.
class GTEST_API_ MatchMatrix {
public:
MatchMatrix(size_t num_elements, size_t num_matchers)
: num_elements_(num_elements),
num_matchers_(num_matchers),
- matched_(num_elements_* num_matchers_, 0) {
- }
+ matched_(num_elements_ * num_matchers_, 0) {}
size_t LhsSize() const { return num_elements_; }
size_t RhsSize() const { return num_matchers_; }
bool HasEdge(size_t ilhs, size_t irhs) const {
return matched_[SpaceIndex(ilhs, irhs)] == 1;
}
void SetEdge(size_t ilhs, size_t irhs, bool b) {
matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0;
}
// Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number,
// adds 1 to that number; returns false if incrementing the graph left it
// empty.
bool NextGraph();
void Randomize();
std::string DebugString() const;
private:
size_t SpaceIndex(size_t ilhs, size_t irhs) const {
return ilhs * num_matchers_ + irhs;
}
size_t num_elements_;
size_t num_matchers_;
// Each element is a char interpreted as bool. They are stored as a
// flattened array in lhs-major order, use 'SpaceIndex()' to translate
// a (ilhs, irhs) matrix coordinate into an offset.
::std::vector<char> matched_;
};
typedef ::std::pair<size_t, size_t> ElementMatcherPair;
typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs;
// Returns a maximum bipartite matching for the specified graph 'g'.
// The matching is represented as a vector of {element, matcher} pairs.
-GTEST_API_ ElementMatcherPairs
-FindMaxBipartiteMatching(const MatchMatrix& g);
+GTEST_API_ ElementMatcherPairs FindMaxBipartiteMatching(const MatchMatrix& g);
struct UnorderedMatcherRequire {
enum Flags {
Superset = 1 << 0,
Subset = 1 << 1,
ExactMatch = Superset | Subset,
};
};
// Untyped base class for implementing UnorderedElementsAre. By
// putting logic that's not specific to the element type here, we
// reduce binary bloat and increase compilation speed.
class GTEST_API_ UnorderedElementsAreMatcherImplBase {
protected:
explicit UnorderedElementsAreMatcherImplBase(
UnorderedMatcherRequire::Flags matcher_flags)
: match_flags_(matcher_flags) {}
// A vector of matcher describers, one for each element matcher.
// Does not own the describers (and thus can be used only when the
// element matchers are alive).
typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec;
// Describes this UnorderedElementsAre matcher.
void DescribeToImpl(::std::ostream* os) const;
// Describes the negation of this UnorderedElementsAre matcher.
void DescribeNegationToImpl(::std::ostream* os) const;
bool VerifyMatchMatrix(const ::std::vector<std::string>& element_printouts,
const MatchMatrix& matrix,
MatchResultListener* listener) const;
bool FindPairing(const MatchMatrix& matrix,
MatchResultListener* listener) const;
- MatcherDescriberVec& matcher_describers() {
- return matcher_describers_;
- }
+ MatcherDescriberVec& matcher_describers() { return matcher_describers_; }
static Message Elements(size_t n) {
return Message() << n << " element" << (n == 1 ? "" : "s");
}
UnorderedMatcherRequire::Flags match_flags() const { return match_flags_; }
private:
UnorderedMatcherRequire::Flags match_flags_;
MatcherDescriberVec matcher_describers_;
-
- GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase);
};
// Implements UnorderedElementsAre, UnorderedElementsAreArray, IsSubsetOf, and
// IsSupersetOf.
template <typename Container>
class UnorderedElementsAreMatcherImpl
: public MatcherInterface<Container>,
public UnorderedElementsAreMatcherImplBase {
public:
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
typedef internal::StlContainerView<RawContainer> View;
typedef typename View::type StlContainer;
typedef typename View::const_reference StlContainerReference;
- typedef typename StlContainer::const_iterator StlContainerConstIterator;
typedef typename StlContainer::value_type Element;
template <typename InputIter>
UnorderedElementsAreMatcherImpl(UnorderedMatcherRequire::Flags matcher_flags,
InputIter first, InputIter last)
: UnorderedElementsAreMatcherImplBase(matcher_flags) {
for (; first != last; ++first) {
matchers_.push_back(MatcherCast<const Element&>(*first));
- matcher_describers().push_back(matchers_.back().GetDescriber());
+ }
+ for (const auto& m : matchers_) {
+ matcher_describers().push_back(m.GetDescriber());
}
}
// Describes what this matcher does.
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os);
}
// Describes what the negation of this matcher does.
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os);
}
- virtual bool MatchAndExplain(Container container,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(Container container,
+ MatchResultListener* listener) const override {
StlContainerReference stl_container = View::ConstReference(container);
::std::vector<std::string> element_printouts;
MatchMatrix matrix =
AnalyzeElements(stl_container.begin(), stl_container.end(),
&element_printouts, listener);
- if (matrix.LhsSize() == 0 && matrix.RhsSize() == 0) {
- return true;
- }
-
- if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
- if (matrix.LhsSize() != matrix.RhsSize()) {
- // The element count doesn't match. If the container is empty,
- // there's no need to explain anything as Google Mock already
- // prints the empty container. Otherwise we just need to show
- // how many elements there actually are.
- if (matrix.LhsSize() != 0 && listener->IsInterested()) {
- *listener << "which has " << Elements(matrix.LhsSize());
- }
- return false;
- }
- }
-
return VerifyMatchMatrix(element_printouts, matrix, listener) &&
FindPairing(matrix, listener);
}
private:
template <typename ElementIter>
MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last,
::std::vector<std::string>* element_printouts,
MatchResultListener* listener) const {
element_printouts->clear();
::std::vector<char> did_match;
size_t num_elements = 0;
+ DummyMatchResultListener dummy;
for (; elem_first != elem_last; ++num_elements, ++elem_first) {
if (listener->IsInterested()) {
element_printouts->push_back(PrintToString(*elem_first));
}
for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) {
- did_match.push_back(Matches(matchers_[irhs])(*elem_first));
+ did_match.push_back(
+ matchers_[irhs].MatchAndExplain(*elem_first, &dummy));
}
}
MatchMatrix matrix(num_elements, matchers_.size());
::std::vector<char>::const_iterator did_match_iter = did_match.begin();
for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) {
for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) {
matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0);
}
}
return matrix;
}
- ::std::vector<Matcher<const Element&> > matchers_;
-
- GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl);
+ ::std::vector<Matcher<const Element&>> matchers_;
};
// Functor for use in TransformTuple.
// Performs MatcherCast<Target> on an input argument of any type.
template <typename Target>
struct CastAndAppendTransform {
template <typename Arg>
Matcher<Target> operator()(const Arg& a) const {
return MatcherCast<Target>(a);
}
};
// Implements UnorderedElementsAre.
template <typename MatcherTuple>
class UnorderedElementsAreMatcher {
public:
explicit UnorderedElementsAreMatcher(const MatcherTuple& args)
: matchers_(args) {}
template <typename Container>
operator Matcher<Container>() const {
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
typedef typename internal::StlContainerView<RawContainer>::type View;
typedef typename View::value_type Element;
- typedef ::std::vector<Matcher<const Element&> > MatcherVec;
+ typedef ::std::vector<Matcher<const Element&>> MatcherVec;
MatcherVec matchers;
- matchers.reserve(::testing::tuple_size<MatcherTuple>::value);
+ matchers.reserve(::std::tuple_size<MatcherTuple>::value);
TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
::std::back_inserter(matchers));
- return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>(
- UnorderedMatcherRequire::ExactMatch, matchers.begin(), matchers.end()));
+ return Matcher<Container>(
+ new UnorderedElementsAreMatcherImpl<const Container&>(
+ UnorderedMatcherRequire::ExactMatch, matchers.begin(),
+ matchers.end()));
}
private:
const MatcherTuple matchers_;
- GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcher);
};
// Implements ElementsAre.
template <typename MatcherTuple>
class ElementsAreMatcher {
public:
explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {}
template <typename Container>
operator Matcher<Container>() const {
- GTEST_COMPILE_ASSERT_(
+ static_assert(
!IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value ||
- ::testing::tuple_size<MatcherTuple>::value < 2,
- use_UnorderedElementsAre_with_hash_tables);
+ ::std::tuple_size<MatcherTuple>::value < 2,
+ "use UnorderedElementsAre with hash tables");
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
typedef typename internal::StlContainerView<RawContainer>::type View;
typedef typename View::value_type Element;
- typedef ::std::vector<Matcher<const Element&> > MatcherVec;
+ typedef ::std::vector<Matcher<const Element&>> MatcherVec;
MatcherVec matchers;
- matchers.reserve(::testing::tuple_size<MatcherTuple>::value);
+ matchers.reserve(::std::tuple_size<MatcherTuple>::value);
TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
::std::back_inserter(matchers));
- return MakeMatcher(new ElementsAreMatcherImpl<Container>(
- matchers.begin(), matchers.end()));
+ return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
+ matchers.begin(), matchers.end()));
}
private:
const MatcherTuple matchers_;
- GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher);
};
// Implements UnorderedElementsAreArray(), IsSubsetOf(), and IsSupersetOf().
template <typename T>
class UnorderedElementsAreArrayMatcher {
public:
template <typename Iter>
UnorderedElementsAreArrayMatcher(UnorderedMatcherRequire::Flags match_flags,
Iter first, Iter last)
: match_flags_(match_flags), matchers_(first, last) {}
template <typename Container>
operator Matcher<Container>() const {
- return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>(
- match_flags_, matchers_.begin(), matchers_.end()));
+ return Matcher<Container>(
+ new UnorderedElementsAreMatcherImpl<const Container&>(
+ match_flags_, matchers_.begin(), matchers_.end()));
}
private:
UnorderedMatcherRequire::Flags match_flags_;
::std::vector<T> matchers_;
-
- GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher);
};
// Implements ElementsAreArray().
template <typename T>
class ElementsAreArrayMatcher {
public:
template <typename Iter>
ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {}
template <typename Container>
operator Matcher<Container>() const {
- GTEST_COMPILE_ASSERT_(
+ static_assert(
!IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value,
- use_UnorderedElementsAreArray_with_hash_tables);
+ "use UnorderedElementsAreArray with hash tables");
- return MakeMatcher(new ElementsAreMatcherImpl<Container>(
+ return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
matchers_.begin(), matchers_.end()));
}
private:
const ::std::vector<T> matchers_;
-
- GTEST_DISALLOW_ASSIGN_(ElementsAreArrayMatcher);
};
// Given a 2-tuple matcher tm of type Tuple2Matcher and a value second
// of type Second, BoundSecondMatcher<Tuple2Matcher, Second>(tm,
-// second) is a polymorphic matcher that matches a value x iff tm
-// matches tuple (x, second). Useful for implementing
+// second) is a polymorphic matcher that matches a value x if and only if
+// tm matches tuple (x, second). Useful for implementing
// UnorderedPointwise() in terms of UnorderedElementsAreArray().
//
// BoundSecondMatcher is copyable and assignable, as we need to put
// instances of this class in a vector when implementing
// UnorderedPointwise().
template <typename Tuple2Matcher, typename Second>
class BoundSecondMatcher {
public:
BoundSecondMatcher(const Tuple2Matcher& tm, const Second& second)
: tuple2_matcher_(tm), second_value_(second) {}
+ BoundSecondMatcher(const BoundSecondMatcher& other) = default;
+
template <typename T>
operator Matcher<T>() const {
return MakeMatcher(new Impl<T>(tuple2_matcher_, second_value_));
}
// We have to define this for UnorderedPointwise() to compile in
// C++98 mode, as it puts BoundSecondMatcher instances in a vector,
// which requires the elements to be assignable in C++98. The
// compiler cannot generate the operator= for us, as Tuple2Matcher
// and Second may not be assignable.
//
// However, this should never be called, so the implementation just
// need to assert.
void operator=(const BoundSecondMatcher& /*rhs*/) {
GTEST_LOG_(FATAL) << "BoundSecondMatcher should never be assigned.";
}
private:
template <typename T>
class Impl : public MatcherInterface<T> {
public:
- typedef ::testing::tuple<T, Second> ArgTuple;
+ typedef ::std::tuple<T, Second> ArgTuple;
Impl(const Tuple2Matcher& tm, const Second& second)
: mono_tuple2_matcher_(SafeMatcherCast<const ArgTuple&>(tm)),
second_value_(second) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "and ";
UniversalPrint(second_value_, os);
*os << " ";
mono_tuple2_matcher_.DescribeTo(os);
}
- virtual bool MatchAndExplain(T x, MatchResultListener* listener) const {
+ bool MatchAndExplain(T x, MatchResultListener* listener) const override {
return mono_tuple2_matcher_.MatchAndExplain(ArgTuple(x, second_value_),
listener);
}
private:
const Matcher<const ArgTuple&> mono_tuple2_matcher_;
const Second second_value_;
-
- GTEST_DISALLOW_ASSIGN_(Impl);
};
const Tuple2Matcher tuple2_matcher_;
const Second second_value_;
};
// Given a 2-tuple matcher tm and a value second,
// MatcherBindSecond(tm, second) returns a matcher that matches a
-// value x iff tm matches tuple (x, second). Useful for implementing
-// UnorderedPointwise() in terms of UnorderedElementsAreArray().
+// value x if and only if tm matches tuple (x, second). Useful for
+// implementing UnorderedPointwise() in terms of UnorderedElementsAreArray().
template <typename Tuple2Matcher, typename Second>
BoundSecondMatcher<Tuple2Matcher, Second> MatcherBindSecond(
const Tuple2Matcher& tm, const Second& second) {
return BoundSecondMatcher<Tuple2Matcher, Second>(tm, second);
}
// Returns the description for a matcher defined using the MATCHER*()
// macro where the user-supplied description string is "", if
// 'negation' is false; otherwise returns the description of the
// negation of the matcher. 'param_values' contains a list of strings
// that are the print-out of the matcher's parameters.
-GTEST_API_ std::string FormatMatcherDescription(bool negation,
- const char* matcher_name,
- const Strings& param_values);
+GTEST_API_ std::string FormatMatcherDescription(
+ bool negation, const char* matcher_name,
+ const std::vector<const char*>& param_names, const Strings& param_values);
// Implements a matcher that checks the value of a optional<> type variable.
template <typename ValueMatcher>
class OptionalMatcher {
public:
explicit OptionalMatcher(const ValueMatcher& value_matcher)
: value_matcher_(value_matcher) {}
template <typename Optional>
operator Matcher<Optional>() const {
- return MakeMatcher(new Impl<Optional>(value_matcher_));
+ return Matcher<Optional>(new Impl<const Optional&>(value_matcher_));
}
template <typename Optional>
class Impl : public MatcherInterface<Optional> {
public:
typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Optional) OptionalView;
typedef typename OptionalView::value_type ValueType;
explicit Impl(const ValueMatcher& value_matcher)
: value_matcher_(MatcherCast<ValueType>(value_matcher)) {}
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "value ";
value_matcher_.DescribeTo(os);
}
- virtual void DescribeNegationTo(::std::ostream* os) const {
+ void DescribeNegationTo(::std::ostream* os) const override {
*os << "value ";
value_matcher_.DescribeNegationTo(os);
}
- virtual bool MatchAndExplain(Optional optional,
- MatchResultListener* listener) const {
+ bool MatchAndExplain(Optional optional,
+ MatchResultListener* listener) const override {
if (!optional) {
*listener << "which is not engaged";
return false;
}
const ValueType& value = *optional;
StringMatchResultListener value_listener;
const bool match = value_matcher_.MatchAndExplain(value, &value_listener);
*listener << "whose value " << PrintToString(value)
<< (match ? " matches" : " doesn't match");
PrintIfNotEmpty(value_listener.str(), listener->stream());
return match;
}
private:
const Matcher<ValueType> value_matcher_;
- GTEST_DISALLOW_ASSIGN_(Impl);
};
private:
const ValueMatcher value_matcher_;
- GTEST_DISALLOW_ASSIGN_(OptionalMatcher);
};
namespace variant_matcher {
// Overloads to allow VariantMatcher to do proper ADL lookup.
template <typename T>
void holds_alternative() {}
template <typename T>
void get() {}
// Implements a matcher that checks the value of a variant<> type variable.
template <typename T>
class VariantMatcher {
public:
explicit VariantMatcher(::testing::Matcher<const T&> matcher)
- : matcher_(internal::move(matcher)) {}
+ : matcher_(std::move(matcher)) {}
template <typename Variant>
bool MatchAndExplain(const Variant& value,
::testing::MatchResultListener* listener) const {
+ using std::get;
if (!listener->IsInterested()) {
return holds_alternative<T>(value) && matcher_.Matches(get<T>(value));
}
if (!holds_alternative<T>(value)) {
*listener << "whose value is not of type '" << GetTypeName() << "'";
return false;
}
const T& elem = get<T>(value);
StringMatchResultListener elem_listener;
const bool match = matcher_.MatchAndExplain(elem, &elem_listener);
*listener << "whose value " << PrintToString(elem)
<< (match ? " matches" : " doesn't match");
PrintIfNotEmpty(elem_listener.str(), listener->stream());
return match;
}
void DescribeTo(std::ostream* os) const {
*os << "is a variant<> with value of type '" << GetTypeName()
<< "' and the value ";
matcher_.DescribeTo(os);
}
void DescribeNegationTo(std::ostream* os) const {
*os << "is a variant<> with value of type other than '" << GetTypeName()
<< "' or the value ";
matcher_.DescribeNegationTo(os);
}
private:
static std::string GetTypeName() {
#if GTEST_HAS_RTTI
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
return internal::GetTypeName<T>());
#endif
return "the element type";
}
const ::testing::Matcher<const T&> matcher_;
};
} // namespace variant_matcher
namespace any_cast_matcher {
// Overloads to allow AnyCastMatcher to do proper ADL lookup.
template <typename T>
void any_cast() {}
// Implements a matcher that any_casts the value.
template <typename T>
class AnyCastMatcher {
public:
explicit AnyCastMatcher(const ::testing::Matcher<const T&>& matcher)
: matcher_(matcher) {}
template <typename AnyType>
bool MatchAndExplain(const AnyType& value,
::testing::MatchResultListener* listener) const {
if (!listener->IsInterested()) {
const T* ptr = any_cast<T>(&value);
- return ptr != NULL && matcher_.Matches(*ptr);
+ return ptr != nullptr && matcher_.Matches(*ptr);
}
const T* elem = any_cast<T>(&value);
- if (elem == NULL) {
+ if (elem == nullptr) {
*listener << "whose value is not of type '" << GetTypeName() << "'";
return false;
}
StringMatchResultListener elem_listener;
const bool match = matcher_.MatchAndExplain(*elem, &elem_listener);
*listener << "whose value " << PrintToString(*elem)
<< (match ? " matches" : " doesn't match");
PrintIfNotEmpty(elem_listener.str(), listener->stream());
return match;
}
void DescribeTo(std::ostream* os) const {
*os << "is an 'any' type with value of type '" << GetTypeName()
<< "' and the value ";
matcher_.DescribeTo(os);
}
void DescribeNegationTo(std::ostream* os) const {
*os << "is an 'any' type with value of type other than '" << GetTypeName()
<< "' or the value ";
matcher_.DescribeNegationTo(os);
}
private:
static std::string GetTypeName() {
#if GTEST_HAS_RTTI
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
return internal::GetTypeName<T>());
#endif
return "the element type";
}
const ::testing::Matcher<const T&> matcher_;
};
} // namespace any_cast_matcher
+
+// Implements the Args() matcher.
+template <class ArgsTuple, size_t... k>
+class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
+ public:
+ using RawArgsTuple = typename std::decay<ArgsTuple>::type;
+ using SelectedArgs =
+ std::tuple<typename std::tuple_element<k, RawArgsTuple>::type...>;
+ using MonomorphicInnerMatcher = Matcher<const SelectedArgs&>;
+
+ template <typename InnerMatcher>
+ explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
+ : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
+
+ bool MatchAndExplain(ArgsTuple args,
+ MatchResultListener* listener) const override {
+ // Workaround spurious C4100 on MSVC<=15.7 when k is empty.
+ (void)args;
+ const SelectedArgs& selected_args =
+ std::forward_as_tuple(std::get<k>(args)...);
+ if (!listener->IsInterested()) return inner_matcher_.Matches(selected_args);
+
+ PrintIndices(listener->stream());
+ *listener << "are " << PrintToString(selected_args);
+
+ StringMatchResultListener inner_listener;
+ const bool match =
+ inner_matcher_.MatchAndExplain(selected_args, &inner_listener);
+ PrintIfNotEmpty(inner_listener.str(), listener->stream());
+ return match;
+ }
+
+ void DescribeTo(::std::ostream* os) const override {
+ *os << "are a tuple ";
+ PrintIndices(os);
+ inner_matcher_.DescribeTo(os);
+ }
+
+ void DescribeNegationTo(::std::ostream* os) const override {
+ *os << "are a tuple ";
+ PrintIndices(os);
+ inner_matcher_.DescribeNegationTo(os);
+ }
+
+ private:
+ // Prints the indices of the selected fields.
+ static void PrintIndices(::std::ostream* os) {
+ *os << "whose fields (";
+ const char* sep = "";
+ // Workaround spurious C4189 on MSVC<=15.7 when k is empty.
+ (void)sep;
+ // The static_cast to void is needed to silence Clang's -Wcomma warning.
+ // This pattern looks suspiciously like we may have mismatched parentheses
+ // and may have been trying to use the first operation of the comma operator
+ // as a member of the array, so Clang warns that we may have made a mistake.
+ const char* dummy[] = {
+ "", (static_cast<void>(*os << sep << "#" << k), sep = ", ")...};
+ (void)dummy;
+ *os << ") ";
+ }
+
+ MonomorphicInnerMatcher inner_matcher_;
+};
+
+template <class InnerMatcher, size_t... k>
+class ArgsMatcher {
+ public:
+ explicit ArgsMatcher(InnerMatcher inner_matcher)
+ : inner_matcher_(std::move(inner_matcher)) {}
+
+ template <typename ArgsTuple>
+ operator Matcher<ArgsTuple>() const { // NOLINT
+ return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k...>(inner_matcher_));
+ }
+
+ private:
+ InnerMatcher inner_matcher_;
+};
+
} // namespace internal
// ElementsAreArray(iterator_first, iterator_last)
// ElementsAreArray(pointer, count)
// ElementsAreArray(array)
// ElementsAreArray(container)
// ElementsAreArray({ e1, e2, ..., en })
//
// The ElementsAreArray() functions are like ElementsAre(...), except
// that they are given a homogeneous sequence rather than taking each
// element as a function argument. The sequence can be specified as an
// array, a pointer and count, a vector, an initializer list, or an
// STL iterator range. In each of these cases, the underlying sequence
// can be either a sequence of values or a sequence of matchers.
//
// All forms of ElementsAreArray() make a copy of the input matcher sequence.
template <typename Iter>
inline internal::ElementsAreArrayMatcher<
typename ::std::iterator_traits<Iter>::value_type>
ElementsAreArray(Iter first, Iter last) {
typedef typename ::std::iterator_traits<Iter>::value_type T;
return internal::ElementsAreArrayMatcher<T>(first, last);
}
template <typename T>
-inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
- const T* pointer, size_t count) {
+inline auto ElementsAreArray(const T* pointer, size_t count)
+ -> decltype(ElementsAreArray(pointer, pointer + count)) {
return ElementsAreArray(pointer, pointer + count);
}
template <typename T, size_t N>
-inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
- const T (&array)[N]) {
+inline auto ElementsAreArray(const T (&array)[N])
+ -> decltype(ElementsAreArray(array, N)) {
return ElementsAreArray(array, N);
}
template <typename Container>
-inline internal::ElementsAreArrayMatcher<typename Container::value_type>
-ElementsAreArray(const Container& container) {
+inline auto ElementsAreArray(const Container& container)
+ -> decltype(ElementsAreArray(container.begin(), container.end())) {
return ElementsAreArray(container.begin(), container.end());
}
-#if GTEST_HAS_STD_INITIALIZER_LIST_
template <typename T>
-inline internal::ElementsAreArrayMatcher<T>
-ElementsAreArray(::std::initializer_list<T> xs) {
+inline auto ElementsAreArray(::std::initializer_list<T> xs)
+ -> decltype(ElementsAreArray(xs.begin(), xs.end())) {
return ElementsAreArray(xs.begin(), xs.end());
}
-#endif
// UnorderedElementsAreArray(iterator_first, iterator_last)
// UnorderedElementsAreArray(pointer, count)
// UnorderedElementsAreArray(array)
// UnorderedElementsAreArray(container)
// UnorderedElementsAreArray({ e1, e2, ..., en })
//
// UnorderedElementsAreArray() verifies that a bijective mapping onto a
// collection of matchers exists.
//
// The matchers can be specified as an array, a pointer and count, a container,
// an initializer list, or an STL iterator range. In each of these cases, the
// underlying matchers can be either values or matchers.
template <typename Iter>
inline internal::UnorderedElementsAreArrayMatcher<
typename ::std::iterator_traits<Iter>::value_type>
UnorderedElementsAreArray(Iter first, Iter last) {
typedef typename ::std::iterator_traits<Iter>::value_type T;
return internal::UnorderedElementsAreArrayMatcher<T>(
internal::UnorderedMatcherRequire::ExactMatch, first, last);
}
template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(const T* pointer, size_t count) {
+inline internal::UnorderedElementsAreArrayMatcher<T> UnorderedElementsAreArray(
+ const T* pointer, size_t count) {
return UnorderedElementsAreArray(pointer, pointer + count);
}
template <typename T, size_t N>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(const T (&array)[N]) {
+inline internal::UnorderedElementsAreArrayMatcher<T> UnorderedElementsAreArray(
+ const T (&array)[N]) {
return UnorderedElementsAreArray(array, N);
}
template <typename Container>
inline internal::UnorderedElementsAreArrayMatcher<
typename Container::value_type>
UnorderedElementsAreArray(const Container& container) {
return UnorderedElementsAreArray(container.begin(), container.end());
}
-#if GTEST_HAS_STD_INITIALIZER_LIST_
template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(::std::initializer_list<T> xs) {
+inline internal::UnorderedElementsAreArrayMatcher<T> UnorderedElementsAreArray(
+ ::std::initializer_list<T> xs) {
return UnorderedElementsAreArray(xs.begin(), xs.end());
}
-#endif
// _ is a matcher that matches anything of any type.
//
// This definition is fine as:
//
// 1. The C++ standard permits using the name _ in a namespace that
// is not the global namespace or ::std.
// 2. The AnythingMatcher class has no data member or constructor,
// so it's OK to create global variables of this type.
// 3. c-style has approved of using _ in this case.
const internal::AnythingMatcher _ = {};
// Creates a matcher that matches any value of the given type T.
template <typename T>
inline Matcher<T> A() {
- return Matcher<T>(new internal::AnyMatcherImpl<T>());
+ return _;
}
// Creates a matcher that matches any value of the given type T.
template <typename T>
-inline Matcher<T> An() { return A<T>(); }
-
-// Creates a polymorphic matcher that matches anything equal to x.
-// Note: if the parameter of Eq() were declared as const T&, Eq("foo")
-// wouldn't compile.
-template <typename T>
-inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); }
-
-// Constructs a Matcher<T> from a 'value' of type T. The constructed
-// matcher matches any value that's equal to 'value'.
-template <typename T>
-Matcher<T>::Matcher(T value) { *this = Eq(value); }
+inline Matcher<T> An() {
+ return _;
+}
template <typename T, typename M>
Matcher<T> internal::MatcherCastImpl<T, M>::CastImpl(
- const M& value,
- internal::BooleanConstant<false> /* convertible_to_matcher */,
- internal::BooleanConstant<false> /* convertible_to_T */) {
+ const M& value, std::false_type /* convertible_to_matcher */,
+ std::false_type /* convertible_to_T */) {
return Eq(value);
}
-// Creates a monomorphic matcher that matches anything with type Lhs
-// and equal to rhs. A user may need to use this instead of Eq(...)
-// in order to resolve an overloading ambiguity.
-//
-// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x))
-// or Matcher<T>(x), but more readable than the latter.
-//
-// We could define similar monomorphic matchers for other comparison
-// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do
-// it yet as those are used much less than Eq() in practice. A user
-// can always write Matcher<T>(Lt(5)) to be explicit about the type,
-// for example.
-template <typename Lhs, typename Rhs>
-inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); }
-
-// Creates a polymorphic matcher that matches anything >= x.
-template <typename Rhs>
-inline internal::GeMatcher<Rhs> Ge(Rhs x) {
- return internal::GeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything > x.
-template <typename Rhs>
-inline internal::GtMatcher<Rhs> Gt(Rhs x) {
- return internal::GtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything <= x.
-template <typename Rhs>
-inline internal::LeMatcher<Rhs> Le(Rhs x) {
- return internal::LeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything < x.
-template <typename Rhs>
-inline internal::LtMatcher<Rhs> Lt(Rhs x) {
- return internal::LtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything != x.
-template <typename Rhs>
-inline internal::NeMatcher<Rhs> Ne(Rhs x) {
- return internal::NeMatcher<Rhs>(x);
-}
-
// Creates a polymorphic matcher that matches any NULL pointer.
-inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() {
+inline PolymorphicMatcher<internal::IsNullMatcher> IsNull() {
return MakePolymorphicMatcher(internal::IsNullMatcher());
}
// Creates a polymorphic matcher that matches any non-NULL pointer.
// This is convenient as Not(NULL) doesn't compile (the compiler
// thinks that that expression is comparing a pointer with an integer).
-inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() {
+inline PolymorphicMatcher<internal::NotNullMatcher> NotNull() {
return MakePolymorphicMatcher(internal::NotNullMatcher());
}
// Creates a polymorphic matcher that matches any argument that
// references variable x.
template <typename T>
inline internal::RefMatcher<T&> Ref(T& x) { // NOLINT
return internal::RefMatcher<T&>(x);
}
+// Creates a polymorphic matcher that matches any NaN floating point.
+inline PolymorphicMatcher<internal::IsNanMatcher> IsNan() {
+ return MakePolymorphicMatcher(internal::IsNanMatcher());
+}
+
// Creates a matcher that matches any double argument approximately
// equal to rhs, where two NANs are considered unequal.
inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) {
return internal::FloatingEqMatcher<double>(rhs, false);
}
// Creates a matcher that matches any double argument approximately
// equal to rhs, including NaN values when rhs is NaN.
inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) {
return internal::FloatingEqMatcher<double>(rhs, true);
}
// Creates a matcher that matches any double argument approximately equal to
// rhs, up to the specified max absolute error bound, where two NANs are
// considered unequal. The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<double> DoubleNear(
- double rhs, double max_abs_error) {
+inline internal::FloatingEqMatcher<double> DoubleNear(double rhs,
+ double max_abs_error) {
return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error);
}
// Creates a matcher that matches any double argument approximately equal to
// rhs, up to the specified max absolute error bound, including NaN values when
// rhs is NaN. The max absolute error bound must be non-negative.
inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear(
double rhs, double max_abs_error) {
return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error);
}
// Creates a matcher that matches any float argument approximately
// equal to rhs, where two NANs are considered unequal.
inline internal::FloatingEqMatcher<float> FloatEq(float rhs) {
return internal::FloatingEqMatcher<float>(rhs, false);
}
// Creates a matcher that matches any float argument approximately
// equal to rhs, including NaN values when rhs is NaN.
inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) {
return internal::FloatingEqMatcher<float>(rhs, true);
}
// Creates a matcher that matches any float argument approximately equal to
// rhs, up to the specified max absolute error bound, where two NANs are
// considered unequal. The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<float> FloatNear(
- float rhs, float max_abs_error) {
+inline internal::FloatingEqMatcher<float> FloatNear(float rhs,
+ float max_abs_error) {
return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error);
}
// Creates a matcher that matches any float argument approximately equal to
// rhs, up to the specified max absolute error bound, including NaN values when
// rhs is NaN. The max absolute error bound must be non-negative.
inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear(
float rhs, float max_abs_error) {
return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error);
}
// Creates a matcher that matches a pointer (raw or smart) that points
// to a value that matches inner_matcher.
template <typename InnerMatcher>
inline internal::PointeeMatcher<InnerMatcher> Pointee(
const InnerMatcher& inner_matcher) {
return internal::PointeeMatcher<InnerMatcher>(inner_matcher);
}
#if GTEST_HAS_RTTI
// Creates a matcher that matches a pointer or reference that matches
// inner_matcher when dynamic_cast<To> is applied.
// The result of dynamic_cast<To> is forwarded to the inner matcher.
// If To is a pointer and the cast fails, the inner matcher will receive NULL.
// If To is a reference and the cast fails, this matcher returns false
// immediately.
template <typename To>
-inline PolymorphicMatcher<internal::WhenDynamicCastToMatcher<To> >
+inline PolymorphicMatcher<internal::WhenDynamicCastToMatcher<To>>
WhenDynamicCastTo(const Matcher<To>& inner_matcher) {
return MakePolymorphicMatcher(
internal::WhenDynamicCastToMatcher<To>(inner_matcher));
}
#endif // GTEST_HAS_RTTI
// Creates a matcher that matches an object whose given field matches
// 'matcher'. For example,
// Field(&Foo::number, Ge(5))
-// matches a Foo object x iff x.number >= 5.
+// matches a Foo object x if and only if x.number >= 5.
template <typename Class, typename FieldType, typename FieldMatcher>
-inline PolymorphicMatcher<
- internal::FieldMatcher<Class, FieldType> > Field(
+inline PolymorphicMatcher<internal::FieldMatcher<Class, FieldType>> Field(
FieldType Class::*field, const FieldMatcher& matcher) {
- return MakePolymorphicMatcher(
- internal::FieldMatcher<Class, FieldType>(
- field, MatcherCast<const FieldType&>(matcher)));
+ return MakePolymorphicMatcher(internal::FieldMatcher<Class, FieldType>(
+ field, MatcherCast<const FieldType&>(matcher)));
// The call to MatcherCast() is required for supporting inner
// matchers of compatible types. For example, it allows
// Field(&Foo::bar, m)
// to compile where bar is an int32 and m is a matcher for int64.
}
// Same as Field() but also takes the name of the field to provide better error
// messages.
template <typename Class, typename FieldType, typename FieldMatcher>
-inline PolymorphicMatcher<internal::FieldMatcher<Class, FieldType> > Field(
+inline PolymorphicMatcher<internal::FieldMatcher<Class, FieldType>> Field(
const std::string& field_name, FieldType Class::*field,
const FieldMatcher& matcher) {
return MakePolymorphicMatcher(internal::FieldMatcher<Class, FieldType>(
field_name, field, MatcherCast<const FieldType&>(matcher)));
}
// Creates a matcher that matches an object whose given property
// matches 'matcher'. For example,
// Property(&Foo::str, StartsWith("hi"))
-// matches a Foo object x iff x.str() starts with "hi".
+// matches a Foo object x if and only if x.str() starts with "hi".
template <typename Class, typename PropertyType, typename PropertyMatcher>
inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const> >
+ Class, PropertyType, PropertyType (Class::*)() const>>
Property(PropertyType (Class::*property)() const,
const PropertyMatcher& matcher) {
return MakePolymorphicMatcher(
internal::PropertyMatcher<Class, PropertyType,
PropertyType (Class::*)() const>(
- property,
- MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+ property, MatcherCast<const PropertyType&>(matcher)));
// The call to MatcherCast() is required for supporting inner
// matchers of compatible types. For example, it allows
// Property(&Foo::bar, m)
// to compile where bar() returns an int32 and m is a matcher for int64.
}
// Same as Property() above, but also takes the name of the property to provide
// better error messages.
template <typename Class, typename PropertyType, typename PropertyMatcher>
inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const> >
+ Class, PropertyType, PropertyType (Class::*)() const>>
Property(const std::string& property_name,
PropertyType (Class::*property)() const,
const PropertyMatcher& matcher) {
return MakePolymorphicMatcher(
internal::PropertyMatcher<Class, PropertyType,
PropertyType (Class::*)() const>(
- property_name, property,
- MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+ property_name, property, MatcherCast<const PropertyType&>(matcher)));
}
-#if GTEST_LANG_CXX11
// The same as above but for reference-qualified member functions.
template <typename Class, typename PropertyType, typename PropertyMatcher>
inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const &> >
-Property(PropertyType (Class::*property)() const &,
+ Class, PropertyType, PropertyType (Class::*)() const&>>
+Property(PropertyType (Class::*property)() const&,
const PropertyMatcher& matcher) {
return MakePolymorphicMatcher(
internal::PropertyMatcher<Class, PropertyType,
- PropertyType (Class::*)() const &>(
- property,
- MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+ PropertyType (Class::*)() const&>(
+ property, MatcherCast<const PropertyType&>(matcher)));
}
// Three-argument form for reference-qualified member functions.
template <typename Class, typename PropertyType, typename PropertyMatcher>
inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const &> >
+ Class, PropertyType, PropertyType (Class::*)() const&>>
Property(const std::string& property_name,
- PropertyType (Class::*property)() const &,
+ PropertyType (Class::*property)() const&,
const PropertyMatcher& matcher) {
return MakePolymorphicMatcher(
internal::PropertyMatcher<Class, PropertyType,
- PropertyType (Class::*)() const &>(
- property_name, property,
- MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+ PropertyType (Class::*)() const&>(
+ property_name, property, MatcherCast<const PropertyType&>(matcher)));
}
-#endif
-// Creates a matcher that matches an object iff the result of applying
-// a callable to x matches 'matcher'.
-// For example,
+// Creates a matcher that matches an object if and only if the result of
+// applying a callable to x matches 'matcher'. For example,
// ResultOf(f, StartsWith("hi"))
-// matches a Foo object x iff f(x) starts with "hi".
+// matches a Foo object x if and only if f(x) starts with "hi".
// `callable` parameter can be a function, function pointer, or a functor. It is
// required to keep no state affecting the results of the calls on it and make
// no assumptions about how many calls will be made. Any state it keeps must be
// protected from the concurrent access.
template <typename Callable, typename InnerMatcher>
internal::ResultOfMatcher<Callable, InnerMatcher> ResultOf(
Callable callable, InnerMatcher matcher) {
+ return internal::ResultOfMatcher<Callable, InnerMatcher>(std::move(callable),
+ std::move(matcher));
+}
+
+// Same as ResultOf() above, but also takes a description of the `callable`
+// result to provide better error messages.
+template <typename Callable, typename InnerMatcher>
+internal::ResultOfMatcher<Callable, InnerMatcher> ResultOf(
+ const std::string& result_description, Callable callable,
+ InnerMatcher matcher) {
return internal::ResultOfMatcher<Callable, InnerMatcher>(
- internal::move(callable), internal::move(matcher));
+ result_description, std::move(callable), std::move(matcher));
}
// String matchers.
// Matches a string equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrEq(
- const std::string& str) {
+template <typename T = std::string>
+PolymorphicMatcher<internal::StrEqualityMatcher<std::string>> StrEq(
+ const internal::StringLike<T>& str) {
return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::string>(str, true, true));
+ internal::StrEqualityMatcher<std::string>(std::string(str), true, true));
}
// Matches a string not equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrNe(
- const std::string& str) {
+template <typename T = std::string>
+PolymorphicMatcher<internal::StrEqualityMatcher<std::string>> StrNe(
+ const internal::StringLike<T>& str) {
return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::string>(str, false, true));
+ internal::StrEqualityMatcher<std::string>(std::string(str), false, true));
}
// Matches a string equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseEq(
- const std::string& str) {
+template <typename T = std::string>
+PolymorphicMatcher<internal::StrEqualityMatcher<std::string>> StrCaseEq(
+ const internal::StringLike<T>& str) {
return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::string>(str, true, false));
+ internal::StrEqualityMatcher<std::string>(std::string(str), true, false));
}
// Matches a string not equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseNe(
- const std::string& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::string>(str, false, false));
+template <typename T = std::string>
+PolymorphicMatcher<internal::StrEqualityMatcher<std::string>> StrCaseNe(
+ const internal::StringLike<T>& str) {
+ return MakePolymorphicMatcher(internal::StrEqualityMatcher<std::string>(
+ std::string(str), false, false));
}
// Creates a matcher that matches any string, std::string, or C string
// that contains the given substring.
-inline PolymorphicMatcher<internal::HasSubstrMatcher<std::string> > HasSubstr(
- const std::string& substring) {
+template <typename T = std::string>
+PolymorphicMatcher<internal::HasSubstrMatcher<std::string>> HasSubstr(
+ const internal::StringLike<T>& substring) {
return MakePolymorphicMatcher(
- internal::HasSubstrMatcher<std::string>(substring));
+ internal::HasSubstrMatcher<std::string>(std::string(substring)));
}
// Matches a string that starts with 'prefix' (case-sensitive).
-inline PolymorphicMatcher<internal::StartsWithMatcher<std::string> > StartsWith(
- const std::string& prefix) {
+template <typename T = std::string>
+PolymorphicMatcher<internal::StartsWithMatcher<std::string>> StartsWith(
+ const internal::StringLike<T>& prefix) {
return MakePolymorphicMatcher(
- internal::StartsWithMatcher<std::string>(prefix));
+ internal::StartsWithMatcher<std::string>(std::string(prefix)));
}
// Matches a string that ends with 'suffix' (case-sensitive).
-inline PolymorphicMatcher<internal::EndsWithMatcher<std::string> > EndsWith(
- const std::string& suffix) {
- return MakePolymorphicMatcher(internal::EndsWithMatcher<std::string>(suffix));
-}
-
-// Matches a string that fully matches regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
- const internal::RE* regex) {
- return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true));
-}
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
- const std::string& regex) {
- return MatchesRegex(new internal::RE(regex));
-}
-
-// Matches a string that contains regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
- const internal::RE* regex) {
- return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false));
-}
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
- const std::string& regex) {
- return ContainsRegex(new internal::RE(regex));
+template <typename T = std::string>
+PolymorphicMatcher<internal::EndsWithMatcher<std::string>> EndsWith(
+ const internal::StringLike<T>& suffix) {
+ return MakePolymorphicMatcher(
+ internal::EndsWithMatcher<std::string>(std::string(suffix)));
}
-#if GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING
+#if GTEST_HAS_STD_WSTRING
// Wide string matchers.
// Matches a string equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrEq(
+inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring>> StrEq(
const std::wstring& str) {
return MakePolymorphicMatcher(
internal::StrEqualityMatcher<std::wstring>(str, true, true));
}
// Matches a string not equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrNe(
+inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring>> StrNe(
const std::wstring& str) {
return MakePolymorphicMatcher(
internal::StrEqualityMatcher<std::wstring>(str, false, true));
}
// Matches a string equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> >
-StrCaseEq(const std::wstring& str) {
+inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring>> StrCaseEq(
+ const std::wstring& str) {
return MakePolymorphicMatcher(
internal::StrEqualityMatcher<std::wstring>(str, true, false));
}
// Matches a string not equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> >
-StrCaseNe(const std::wstring& str) {
+inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring>> StrCaseNe(
+ const std::wstring& str) {
return MakePolymorphicMatcher(
internal::StrEqualityMatcher<std::wstring>(str, false, false));
}
// Creates a matcher that matches any ::wstring, std::wstring, or C wide string
// that contains the given substring.
-inline PolymorphicMatcher<internal::HasSubstrMatcher<std::wstring> > HasSubstr(
+inline PolymorphicMatcher<internal::HasSubstrMatcher<std::wstring>> HasSubstr(
const std::wstring& substring) {
return MakePolymorphicMatcher(
internal::HasSubstrMatcher<std::wstring>(substring));
}
// Matches a string that starts with 'prefix' (case-sensitive).
-inline PolymorphicMatcher<internal::StartsWithMatcher<std::wstring> >
-StartsWith(const std::wstring& prefix) {
+inline PolymorphicMatcher<internal::StartsWithMatcher<std::wstring>> StartsWith(
+ const std::wstring& prefix) {
return MakePolymorphicMatcher(
internal::StartsWithMatcher<std::wstring>(prefix));
}
// Matches a string that ends with 'suffix' (case-sensitive).
-inline PolymorphicMatcher<internal::EndsWithMatcher<std::wstring> > EndsWith(
+inline PolymorphicMatcher<internal::EndsWithMatcher<std::wstring>> EndsWith(
const std::wstring& suffix) {
return MakePolymorphicMatcher(
internal::EndsWithMatcher<std::wstring>(suffix));
}
-#endif // GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING
+#endif // GTEST_HAS_STD_WSTRING
// Creates a polymorphic matcher that matches a 2-tuple where the
// first field == the second field.
inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); }
// Creates a polymorphic matcher that matches a 2-tuple where the
// first field >= the second field.
inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); }
// Creates a polymorphic matcher that matches a 2-tuple where the
// first field > the second field.
inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); }
// Creates a polymorphic matcher that matches a 2-tuple where the
// first field <= the second field.
inline internal::Le2Matcher Le() { return internal::Le2Matcher(); }
// Creates a polymorphic matcher that matches a 2-tuple where the
// first field < the second field.
inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); }
// Creates a polymorphic matcher that matches a 2-tuple where the
// first field != the second field.
inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); }
// Creates a polymorphic matcher that matches a 2-tuple where
// FloatEq(first field) matches the second field.
inline internal::FloatingEq2Matcher<float> FloatEq() {
return internal::FloatingEq2Matcher<float>();
}
// Creates a polymorphic matcher that matches a 2-tuple where
// DoubleEq(first field) matches the second field.
inline internal::FloatingEq2Matcher<double> DoubleEq() {
return internal::FloatingEq2Matcher<double>();
}
// Creates a polymorphic matcher that matches a 2-tuple where
// FloatEq(first field) matches the second field with NaN equality.
inline internal::FloatingEq2Matcher<float> NanSensitiveFloatEq() {
return internal::FloatingEq2Matcher<float>(true);
}
// Creates a polymorphic matcher that matches a 2-tuple where
// DoubleEq(first field) matches the second field with NaN equality.
inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleEq() {
return internal::FloatingEq2Matcher<double>(true);
}
// Creates a polymorphic matcher that matches a 2-tuple where
// FloatNear(first field, max_abs_error) matches the second field.
inline internal::FloatingEq2Matcher<float> FloatNear(float max_abs_error) {
return internal::FloatingEq2Matcher<float>(max_abs_error);
}
// Creates a polymorphic matcher that matches a 2-tuple where
// DoubleNear(first field, max_abs_error) matches the second field.
inline internal::FloatingEq2Matcher<double> DoubleNear(double max_abs_error) {
return internal::FloatingEq2Matcher<double>(max_abs_error);
}
// Creates a polymorphic matcher that matches a 2-tuple where
// FloatNear(first field, max_abs_error) matches the second field with NaN
// equality.
inline internal::FloatingEq2Matcher<float> NanSensitiveFloatNear(
float max_abs_error) {
return internal::FloatingEq2Matcher<float>(max_abs_error, true);
}
// Creates a polymorphic matcher that matches a 2-tuple where
// DoubleNear(first field, max_abs_error) matches the second field with NaN
// equality.
inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleNear(
double max_abs_error) {
return internal::FloatingEq2Matcher<double>(max_abs_error, true);
}
// Creates a matcher that matches any value of type T that m doesn't
// match.
template <typename InnerMatcher>
inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) {
return internal::NotMatcher<InnerMatcher>(m);
}
// Returns a matcher that matches anything that satisfies the given
// predicate. The predicate can be any unary function or functor
// whose return type can be implicitly converted to bool.
template <typename Predicate>
-inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> >
-Truly(Predicate pred) {
+inline PolymorphicMatcher<internal::TrulyMatcher<Predicate>> Truly(
+ Predicate pred) {
return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred));
}
// Returns a matcher that matches the container size. The container must
// support both size() and size_type which all STL-like containers provide.
// Note that the parameter 'size' can be a value of type size_type as well as
// matcher. For instance:
// EXPECT_THAT(container, SizeIs(2)); // Checks container has 2 elements.
// EXPECT_THAT(container, SizeIs(Le(2)); // Checks container has at most 2.
template <typename SizeMatcher>
-inline internal::SizeIsMatcher<SizeMatcher>
-SizeIs(const SizeMatcher& size_matcher) {
+inline internal::SizeIsMatcher<SizeMatcher> SizeIs(
+ const SizeMatcher& size_matcher) {
return internal::SizeIsMatcher<SizeMatcher>(size_matcher);
}
// Returns a matcher that matches the distance between the container's begin()
// iterator and its end() iterator, i.e. the size of the container. This matcher
// can be used instead of SizeIs with containers such as std::forward_list which
// do not implement size(). The container must provide const_iterator (with
// valid iterator_traits), begin() and end().
template <typename DistanceMatcher>
-inline internal::BeginEndDistanceIsMatcher<DistanceMatcher>
-BeginEndDistanceIs(const DistanceMatcher& distance_matcher) {
+inline internal::BeginEndDistanceIsMatcher<DistanceMatcher> BeginEndDistanceIs(
+ const DistanceMatcher& distance_matcher) {
return internal::BeginEndDistanceIsMatcher<DistanceMatcher>(distance_matcher);
}
// Returns a matcher that matches an equal container.
// This matcher behaves like Eq(), but in the event of mismatch lists the
// values that are included in one container but not the other. (Duplicate
// values and order differences are not explained.)
template <typename Container>
-inline PolymorphicMatcher<internal::ContainerEqMatcher< // NOLINT
- GTEST_REMOVE_CONST_(Container)> >
- ContainerEq(const Container& rhs) {
- // This following line is for working around a bug in MSVC 8.0,
- // which causes Container to be a const type sometimes.
- typedef GTEST_REMOVE_CONST_(Container) RawContainer;
- return MakePolymorphicMatcher(
- internal::ContainerEqMatcher<RawContainer>(rhs));
+inline PolymorphicMatcher<
+ internal::ContainerEqMatcher<typename std::remove_const<Container>::type>>
+ContainerEq(const Container& rhs) {
+ return MakePolymorphicMatcher(internal::ContainerEqMatcher<Container>(rhs));
}
// Returns a matcher that matches a container that, when sorted using
// the given comparator, matches container_matcher.
template <typename Comparator, typename ContainerMatcher>
-inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher>
-WhenSortedBy(const Comparator& comparator,
- const ContainerMatcher& container_matcher) {
+inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher> WhenSortedBy(
+ const Comparator& comparator, const ContainerMatcher& container_matcher) {
return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>(
comparator, container_matcher);
}
// Returns a matcher that matches a container that, when sorted using
// the < operator, matches container_matcher.
template <typename ContainerMatcher>
inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>
WhenSorted(const ContainerMatcher& container_matcher) {
- return
- internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>(
- internal::LessComparator(), container_matcher);
+ return internal::WhenSortedByMatcher<internal::LessComparator,
+ ContainerMatcher>(
+ internal::LessComparator(), container_matcher);
}
// Matches an STL-style container or a native array that contains the
// same number of elements as in rhs, where its i-th element and rhs's
// i-th element (as a pair) satisfy the given pair matcher, for all i.
-// TupleMatcher must be able to be safely cast to Matcher<tuple<const
+// TupleMatcher must be able to be safely cast to Matcher<std::tuple<const
// T1&, const T2&> >, where T1 and T2 are the types of elements in the
// LHS container and the RHS container respectively.
template <typename TupleMatcher, typename Container>
inline internal::PointwiseMatcher<TupleMatcher,
- GTEST_REMOVE_CONST_(Container)>
+ typename std::remove_const<Container>::type>
Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) {
- // This following line is for working around a bug in MSVC 8.0,
- // which causes Container to be a const type sometimes (e.g. when
- // rhs is a const int[])..
- typedef GTEST_REMOVE_CONST_(Container) RawContainer;
- return internal::PointwiseMatcher<TupleMatcher, RawContainer>(
- tuple_matcher, rhs);
+ return internal::PointwiseMatcher<TupleMatcher, Container>(tuple_matcher,
+ rhs);
}
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-
// Supports the Pointwise(m, {a, b, c}) syntax.
template <typename TupleMatcher, typename T>
-inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise(
+inline internal::PointwiseMatcher<TupleMatcher, std::vector<T>> Pointwise(
const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) {
return Pointwise(tuple_matcher, std::vector<T>(rhs));
}
-#endif // GTEST_HAS_STD_INITIALIZER_LIST_
-
// UnorderedPointwise(pair_matcher, rhs) matches an STL-style
// container or a native array that contains the same number of
// elements as in rhs, where in some permutation of the container, its
// i-th element and rhs's i-th element (as a pair) satisfy the given
// pair matcher, for all i. Tuple2Matcher must be able to be safely
-// cast to Matcher<tuple<const T1&, const T2&> >, where T1 and T2 are
+// cast to Matcher<std::tuple<const T1&, const T2&> >, where T1 and T2 are
// the types of elements in the LHS container and the RHS container
// respectively.
//
// This is like Pointwise(pair_matcher, rhs), except that the element
// order doesn't matter.
template <typename Tuple2Matcher, typename RhsContainer>
inline internal::UnorderedElementsAreArrayMatcher<
typename internal::BoundSecondMatcher<
- Tuple2Matcher, typename internal::StlContainerView<GTEST_REMOVE_CONST_(
- RhsContainer)>::type::value_type> >
+ Tuple2Matcher,
+ typename internal::StlContainerView<
+ typename std::remove_const<RhsContainer>::type>::type::value_type>>
UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
const RhsContainer& rhs_container) {
- // This following line is for working around a bug in MSVC 8.0,
- // which causes RhsContainer to be a const type sometimes (e.g. when
- // rhs_container is a const int[]).
- typedef GTEST_REMOVE_CONST_(RhsContainer) RawRhsContainer;
-
// RhsView allows the same code to handle RhsContainer being a
// STL-style container and it being a native C-style array.
- typedef typename internal::StlContainerView<RawRhsContainer> RhsView;
+ typedef typename internal::StlContainerView<RhsContainer> RhsView;
typedef typename RhsView::type RhsStlContainer;
typedef typename RhsStlContainer::value_type Second;
const RhsStlContainer& rhs_stl_container =
RhsView::ConstReference(rhs_container);
// Create a matcher for each element in rhs_container.
- ::std::vector<internal::BoundSecondMatcher<Tuple2Matcher, Second> > matchers;
- for (typename RhsStlContainer::const_iterator it = rhs_stl_container.begin();
- it != rhs_stl_container.end(); ++it) {
- matchers.push_back(
- internal::MatcherBindSecond(tuple2_matcher, *it));
+ ::std::vector<internal::BoundSecondMatcher<Tuple2Matcher, Second>> matchers;
+ for (auto it = rhs_stl_container.begin(); it != rhs_stl_container.end();
+ ++it) {
+ matchers.push_back(internal::MatcherBindSecond(tuple2_matcher, *it));
}
// Delegate the work to UnorderedElementsAreArray().
return UnorderedElementsAreArray(matchers);
}
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-
// Supports the UnorderedPointwise(m, {a, b, c}) syntax.
template <typename Tuple2Matcher, typename T>
inline internal::UnorderedElementsAreArrayMatcher<
- typename internal::BoundSecondMatcher<Tuple2Matcher, T> >
+ typename internal::BoundSecondMatcher<Tuple2Matcher, T>>
UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
std::initializer_list<T> rhs) {
return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs));
}
-#endif // GTEST_HAS_STD_INITIALIZER_LIST_
-
// Matches an STL-style container or a native array that contains at
// least one element matching the given value or matcher.
//
// Examples:
// ::std::set<int> page_ids;
// page_ids.insert(3);
// page_ids.insert(1);
// EXPECT_THAT(page_ids, Contains(1));
// EXPECT_THAT(page_ids, Contains(Gt(2)));
-// EXPECT_THAT(page_ids, Not(Contains(4)));
+// EXPECT_THAT(page_ids, Not(Contains(4))); // See below for Times(0)
//
// ::std::map<int, size_t> page_lengths;
// page_lengths[1] = 100;
// EXPECT_THAT(page_lengths,
// Contains(::std::pair<const int, size_t>(1, 100)));
//
// const char* user_ids[] = { "joe", "mike", "tom" };
// EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom"))));
+//
+// The matcher supports a modifier `Times` that allows to check for arbitrary
+// occurrences including testing for absence with Times(0).
+//
+// Examples:
+// ::std::vector<int> ids;
+// ids.insert(1);
+// ids.insert(1);
+// ids.insert(3);
+// EXPECT_THAT(ids, Contains(1).Times(2)); // 1 occurs 2 times
+// EXPECT_THAT(ids, Contains(2).Times(0)); // 2 is not present
+// EXPECT_THAT(ids, Contains(3).Times(Ge(1))); // 3 occurs at least once
+
template <typename M>
inline internal::ContainsMatcher<M> Contains(M matcher) {
return internal::ContainsMatcher<M>(matcher);
}
// IsSupersetOf(iterator_first, iterator_last)
// IsSupersetOf(pointer, count)
// IsSupersetOf(array)
// IsSupersetOf(container)
// IsSupersetOf({e1, e2, ..., en})
//
// IsSupersetOf() verifies that a surjective partial mapping onto a collection
// of matchers exists. In other words, a container matches
// IsSupersetOf({e1, ..., en}) if and only if there is a permutation
// {y1, ..., yn} of some of the container's elements where y1 matches e1,
// ..., and yn matches en. Obviously, the size of the container must be >= n
// in order to have a match. Examples:
//
// - {1, 2, 3} matches IsSupersetOf({Ge(3), Ne(0)}), as 3 matches Ge(3) and
// 1 matches Ne(0).
// - {1, 2} doesn't match IsSupersetOf({Eq(1), Lt(2)}), even though 1 matches
// both Eq(1) and Lt(2). The reason is that different matchers must be used
// for elements in different slots of the container.
// - {1, 1, 2} matches IsSupersetOf({Eq(1), Lt(2)}), as (the first) 1 matches
// Eq(1) and (the second) 1 matches Lt(2).
// - {1, 2, 3} matches IsSupersetOf(Gt(1), Gt(1)), as 2 matches (the first)
// Gt(1) and 3 matches (the second) Gt(1).
//
// The matchers can be specified as an array, a pointer and count, a container,
// an initializer list, or an STL iterator range. In each of these cases, the
// underlying matchers can be either values or matchers.
template <typename Iter>
inline internal::UnorderedElementsAreArrayMatcher<
typename ::std::iterator_traits<Iter>::value_type>
IsSupersetOf(Iter first, Iter last) {
typedef typename ::std::iterator_traits<Iter>::value_type T;
return internal::UnorderedElementsAreArrayMatcher<T>(
internal::UnorderedMatcherRequire::Superset, first, last);
}
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
const T* pointer, size_t count) {
return IsSupersetOf(pointer, pointer + count);
}
template <typename T, size_t N>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
const T (&array)[N]) {
return IsSupersetOf(array, N);
}
template <typename Container>
inline internal::UnorderedElementsAreArrayMatcher<
typename Container::value_type>
IsSupersetOf(const Container& container) {
return IsSupersetOf(container.begin(), container.end());
}
-#if GTEST_HAS_STD_INITIALIZER_LIST_
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
::std::initializer_list<T> xs) {
return IsSupersetOf(xs.begin(), xs.end());
}
-#endif
// IsSubsetOf(iterator_first, iterator_last)
// IsSubsetOf(pointer, count)
// IsSubsetOf(array)
// IsSubsetOf(container)
// IsSubsetOf({e1, e2, ..., en})
//
// IsSubsetOf() verifies that an injective mapping onto a collection of matchers
// exists. In other words, a container matches IsSubsetOf({e1, ..., en}) if and
// only if there is a subset of matchers {m1, ..., mk} which would match the
// container using UnorderedElementsAre. Obviously, the size of the container
// must be <= n in order to have a match. Examples:
//
// - {1} matches IsSubsetOf({Gt(0), Lt(0)}), as 1 matches Gt(0).
// - {1, -1} matches IsSubsetOf({Lt(0), Gt(0)}), as 1 matches Gt(0) and -1
// matches Lt(0).
// - {1, 2} doesn't matches IsSubsetOf({Gt(0), Lt(0)}), even though 1 and 2 both
// match Gt(0). The reason is that different matchers must be used for
// elements in different slots of the container.
//
// The matchers can be specified as an array, a pointer and count, a container,
// an initializer list, or an STL iterator range. In each of these cases, the
// underlying matchers can be either values or matchers.
template <typename Iter>
inline internal::UnorderedElementsAreArrayMatcher<
typename ::std::iterator_traits<Iter>::value_type>
IsSubsetOf(Iter first, Iter last) {
typedef typename ::std::iterator_traits<Iter>::value_type T;
return internal::UnorderedElementsAreArrayMatcher<T>(
internal::UnorderedMatcherRequire::Subset, first, last);
}
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
const T* pointer, size_t count) {
return IsSubsetOf(pointer, pointer + count);
}
template <typename T, size_t N>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
const T (&array)[N]) {
return IsSubsetOf(array, N);
}
template <typename Container>
inline internal::UnorderedElementsAreArrayMatcher<
typename Container::value_type>
IsSubsetOf(const Container& container) {
return IsSubsetOf(container.begin(), container.end());
}
-#if GTEST_HAS_STD_INITIALIZER_LIST_
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
::std::initializer_list<T> xs) {
return IsSubsetOf(xs.begin(), xs.end());
}
-#endif
// Matches an STL-style container or a native array that contains only
// elements matching the given value or matcher.
//
-// Each(m) is semantically equivalent to Not(Contains(Not(m))). Only
+// Each(m) is semantically equivalent to `Not(Contains(Not(m)))`. Only
// the messages are different.
//
// Examples:
// ::std::set<int> page_ids;
// // Each(m) matches an empty container, regardless of what m is.
// EXPECT_THAT(page_ids, Each(Eq(1)));
// EXPECT_THAT(page_ids, Each(Eq(77)));
//
// page_ids.insert(3);
// EXPECT_THAT(page_ids, Each(Gt(0)));
// EXPECT_THAT(page_ids, Not(Each(Gt(4))));
// page_ids.insert(1);
// EXPECT_THAT(page_ids, Not(Each(Lt(2))));
//
// ::std::map<int, size_t> page_lengths;
// page_lengths[1] = 100;
// page_lengths[2] = 200;
// page_lengths[3] = 300;
// EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100))));
// EXPECT_THAT(page_lengths, Each(Key(Le(3))));
//
// const char* user_ids[] = { "joe", "mike", "tom" };
// EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom")))));
template <typename M>
inline internal::EachMatcher<M> Each(M matcher) {
return internal::EachMatcher<M>(matcher);
}
// Key(inner_matcher) matches an std::pair whose 'first' field matches
// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an
// std::map that contains at least one element whose key is >= 5.
template <typename M>
inline internal::KeyMatcher<M> Key(M inner_matcher) {
return internal::KeyMatcher<M>(inner_matcher);
}
// Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field
// matches first_matcher and whose 'second' field matches second_matcher. For
// example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used
// to match a std::map<int, string> that contains exactly one element whose key
// is >= 5 and whose value equals "foo".
template <typename FirstMatcher, typename SecondMatcher>
-inline internal::PairMatcher<FirstMatcher, SecondMatcher>
-Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) {
- return internal::PairMatcher<FirstMatcher, SecondMatcher>(
- first_matcher, second_matcher);
+inline internal::PairMatcher<FirstMatcher, SecondMatcher> Pair(
+ FirstMatcher first_matcher, SecondMatcher second_matcher) {
+ return internal::PairMatcher<FirstMatcher, SecondMatcher>(first_matcher,
+ second_matcher);
}
+namespace no_adl {
+// Conditional() creates a matcher that conditionally uses either the first or
+// second matcher provided. For example, we could create an `equal if, and only
+// if' matcher using the Conditional wrapper as follows:
+//
+// EXPECT_THAT(result, Conditional(condition, Eq(expected), Ne(expected)));
+template <typename MatcherTrue, typename MatcherFalse>
+internal::ConditionalMatcher<MatcherTrue, MatcherFalse> Conditional(
+ bool condition, MatcherTrue matcher_true, MatcherFalse matcher_false) {
+ return internal::ConditionalMatcher<MatcherTrue, MatcherFalse>(
+ condition, std::move(matcher_true), std::move(matcher_false));
+}
+
+// FieldsAre(matchers...) matches piecewise the fields of compatible structs.
+// These include those that support `get<I>(obj)`, and when structured bindings
+// are enabled any class that supports them.
+// In particular, `std::tuple`, `std::pair`, `std::array` and aggregate types.
+template <typename... M>
+internal::FieldsAreMatcher<typename std::decay<M>::type...> FieldsAre(
+ M&&... matchers) {
+ return internal::FieldsAreMatcher<typename std::decay<M>::type...>(
+ std::forward<M>(matchers)...);
+}
+
+// Creates a matcher that matches a pointer (raw or smart) that matches
+// inner_matcher.
+template <typename InnerMatcher>
+inline internal::PointerMatcher<InnerMatcher> Pointer(
+ const InnerMatcher& inner_matcher) {
+ return internal::PointerMatcher<InnerMatcher>(inner_matcher);
+}
+
+// Creates a matcher that matches an object that has an address that matches
+// inner_matcher.
+template <typename InnerMatcher>
+inline internal::AddressMatcher<InnerMatcher> Address(
+ const InnerMatcher& inner_matcher) {
+ return internal::AddressMatcher<InnerMatcher>(inner_matcher);
+}
+
+// Matches a base64 escaped string, when the unescaped string matches the
+// internal matcher.
+template <typename MatcherType>
+internal::WhenBase64UnescapedMatcher WhenBase64Unescaped(
+ const MatcherType& internal_matcher) {
+ return internal::WhenBase64UnescapedMatcher(internal_matcher);
+}
+} // namespace no_adl
+
// Returns a predicate that is satisfied by anything that matches the
// given matcher.
template <typename M>
inline internal::MatcherAsPredicate<M> Matches(M matcher) {
return internal::MatcherAsPredicate<M>(matcher);
}
-// Returns true iff the value matches the matcher.
+// Returns true if and only if the value matches the matcher.
template <typename T, typename M>
inline bool Value(const T& value, M matcher) {
return testing::Matches(matcher)(value);
}
// Matches the value against the given matcher and explains the match
// result to listener.
template <typename T, typename M>
-inline bool ExplainMatchResult(
- M matcher, const T& value, MatchResultListener* listener) {
+inline bool ExplainMatchResult(M matcher, const T& value,
+ MatchResultListener* listener) {
return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener);
}
// Returns a string representation of the given matcher. Useful for description
// strings of matchers defined using MATCHER_P* macros that accept matchers as
// their arguments. For example:
//
// MATCHER_P(XAndYThat, matcher,
// "X that " + DescribeMatcher<int>(matcher, negation) +
-// " and Y that " + DescribeMatcher<double>(matcher, negation)) {
+// (negation ? " or" : " and") + " Y that " +
+// DescribeMatcher<double>(matcher, negation)) {
// return ExplainMatchResult(matcher, arg.x(), result_listener) &&
// ExplainMatchResult(matcher, arg.y(), result_listener);
// }
template <typename T, typename M>
std::string DescribeMatcher(const M& matcher, bool negation = false) {
::std::stringstream ss;
Matcher<T> monomorphic_matcher = SafeMatcherCast<T>(matcher);
if (negation) {
monomorphic_matcher.DescribeNegationTo(&ss);
} else {
monomorphic_matcher.DescribeTo(&ss);
}
return ss.str();
}
-#if GTEST_LANG_CXX11
-// Define variadic matcher versions. They are overloaded in
-// gmock-generated-matchers.h for the cases supported by pre C++11 compilers.
+template <typename... Args>
+internal::ElementsAreMatcher<
+ std::tuple<typename std::decay<const Args&>::type...>>
+ElementsAre(const Args&... matchers) {
+ return internal::ElementsAreMatcher<
+ std::tuple<typename std::decay<const Args&>::type...>>(
+ std::make_tuple(matchers...));
+}
+
+template <typename... Args>
+internal::UnorderedElementsAreMatcher<
+ std::tuple<typename std::decay<const Args&>::type...>>
+UnorderedElementsAre(const Args&... matchers) {
+ return internal::UnorderedElementsAreMatcher<
+ std::tuple<typename std::decay<const Args&>::type...>>(
+ std::make_tuple(matchers...));
+}
+
+// Define variadic matcher versions.
template <typename... Args>
internal::AllOfMatcher<typename std::decay<const Args&>::type...> AllOf(
const Args&... matchers) {
return internal::AllOfMatcher<typename std::decay<const Args&>::type...>(
matchers...);
}
template <typename... Args>
internal::AnyOfMatcher<typename std::decay<const Args&>::type...> AnyOf(
const Args&... matchers) {
return internal::AnyOfMatcher<typename std::decay<const Args&>::type...>(
matchers...);
}
-template <typename... Args>
-internal::ElementsAreMatcher<tuple<typename std::decay<const Args&>::type...>>
-ElementsAre(const Args&... matchers) {
- return internal::ElementsAreMatcher<
- tuple<typename std::decay<const Args&>::type...>>(
- make_tuple(matchers...));
+// AnyOfArray(array)
+// AnyOfArray(pointer, count)
+// AnyOfArray(container)
+// AnyOfArray({ e1, e2, ..., en })
+// AnyOfArray(iterator_first, iterator_last)
+//
+// AnyOfArray() verifies whether a given value matches any member of a
+// collection of matchers.
+//
+// AllOfArray(array)
+// AllOfArray(pointer, count)
+// AllOfArray(container)
+// AllOfArray({ e1, e2, ..., en })
+// AllOfArray(iterator_first, iterator_last)
+//
+// AllOfArray() verifies whether a given value matches all members of a
+// collection of matchers.
+//
+// The matchers can be specified as an array, a pointer and count, a container,
+// an initializer list, or an STL iterator range. In each of these cases, the
+// underlying matchers can be either values or matchers.
+
+template <typename Iter>
+inline internal::AnyOfArrayMatcher<
+ typename ::std::iterator_traits<Iter>::value_type>
+AnyOfArray(Iter first, Iter last) {
+ return internal::AnyOfArrayMatcher<
+ typename ::std::iterator_traits<Iter>::value_type>(first, last);
}
-template <typename... Args>
-internal::UnorderedElementsAreMatcher<
- tuple<typename std::decay<const Args&>::type...>>
-UnorderedElementsAre(const Args&... matchers) {
- return internal::UnorderedElementsAreMatcher<
- tuple<typename std::decay<const Args&>::type...>>(
- make_tuple(matchers...));
+template <typename Iter>
+inline internal::AllOfArrayMatcher<
+ typename ::std::iterator_traits<Iter>::value_type>
+AllOfArray(Iter first, Iter last) {
+ return internal::AllOfArrayMatcher<
+ typename ::std::iterator_traits<Iter>::value_type>(first, last);
+}
+
+template <typename T>
+inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T* ptr, size_t count) {
+ return AnyOfArray(ptr, ptr + count);
}
-#endif // GTEST_LANG_CXX11
+template <typename T>
+inline internal::AllOfArrayMatcher<T> AllOfArray(const T* ptr, size_t count) {
+ return AllOfArray(ptr, ptr + count);
+}
+
+template <typename T, size_t N>
+inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T (&array)[N]) {
+ return AnyOfArray(array, N);
+}
+
+template <typename T, size_t N>
+inline internal::AllOfArrayMatcher<T> AllOfArray(const T (&array)[N]) {
+ return AllOfArray(array, N);
+}
+
+template <typename Container>
+inline internal::AnyOfArrayMatcher<typename Container::value_type> AnyOfArray(
+ const Container& container) {
+ return AnyOfArray(container.begin(), container.end());
+}
+
+template <typename Container>
+inline internal::AllOfArrayMatcher<typename Container::value_type> AllOfArray(
+ const Container& container) {
+ return AllOfArray(container.begin(), container.end());
+}
+
+template <typename T>
+inline internal::AnyOfArrayMatcher<T> AnyOfArray(
+ ::std::initializer_list<T> xs) {
+ return AnyOfArray(xs.begin(), xs.end());
+}
+
+template <typename T>
+inline internal::AllOfArrayMatcher<T> AllOfArray(
+ ::std::initializer_list<T> xs) {
+ return AllOfArray(xs.begin(), xs.end());
+}
+
+// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
+// fields of it matches a_matcher. C++ doesn't support default
+// arguments for function templates, so we have to overload it.
+template <size_t... k, typename InnerMatcher>
+internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...> Args(
+ InnerMatcher&& matcher) {
+ return internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...>(
+ std::forward<InnerMatcher>(matcher));
+}
// AllArgs(m) is a synonym of m. This is useful in
//
// EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq()));
//
// which is easier to read than
//
// EXPECT_CALL(foo, Bar(_, _)).With(Eq());
template <typename InnerMatcher>
-inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; }
+inline InnerMatcher AllArgs(const InnerMatcher& matcher) {
+ return matcher;
+}
// Returns a matcher that matches the value of an optional<> type variable.
// The matcher implementation only uses '!arg' and requires that the optional<>
// type has a 'value_type' member type and that '*arg' is of type 'value_type'
// and is printable using 'PrintToString'. It is compatible with
// std::optional/std::experimental::optional.
// Note that to compare an optional type variable against nullopt you should
-// use Eq(nullopt) and not Optional(Eq(nullopt)). The latter implies that the
+// use Eq(nullopt) and not Eq(Optional(nullopt)). The latter implies that the
// optional value contains an optional itself.
template <typename ValueMatcher>
inline internal::OptionalMatcher<ValueMatcher> Optional(
const ValueMatcher& value_matcher) {
return internal::OptionalMatcher<ValueMatcher>(value_matcher);
}
// Returns a matcher that matches the value of a absl::any type variable.
template <typename T>
-PolymorphicMatcher<internal::any_cast_matcher::AnyCastMatcher<T> > AnyWith(
+PolymorphicMatcher<internal::any_cast_matcher::AnyCastMatcher<T>> AnyWith(
const Matcher<const T&>& matcher) {
return MakePolymorphicMatcher(
internal::any_cast_matcher::AnyCastMatcher<T>(matcher));
}
// Returns a matcher that matches the value of a variant<> type variable.
// The matcher implementation uses ADL to find the holds_alternative and get
// functions.
// It is compatible with std::variant.
template <typename T>
-PolymorphicMatcher<internal::variant_matcher::VariantMatcher<T> > VariantWith(
+PolymorphicMatcher<internal::variant_matcher::VariantMatcher<T>> VariantWith(
const Matcher<const T&>& matcher) {
return MakePolymorphicMatcher(
internal::variant_matcher::VariantMatcher<T>(matcher));
}
+#if GTEST_HAS_EXCEPTIONS
+
+// Anything inside the `internal` namespace is internal to the implementation
+// and must not be used in user code!
+namespace internal {
+
+class WithWhatMatcherImpl {
+ public:
+ WithWhatMatcherImpl(Matcher<std::string> matcher)
+ : matcher_(std::move(matcher)) {}
+
+ void DescribeTo(std::ostream* os) const {
+ *os << "contains .what() that ";
+ matcher_.DescribeTo(os);
+ }
+
+ void DescribeNegationTo(std::ostream* os) const {
+ *os << "contains .what() that does not ";
+ matcher_.DescribeTo(os);
+ }
+
+ template <typename Err>
+ bool MatchAndExplain(const Err& err, MatchResultListener* listener) const {
+ *listener << "which contains .what() (of value = " << err.what()
+ << ") that ";
+ return matcher_.MatchAndExplain(err.what(), listener);
+ }
+
+ private:
+ const Matcher<std::string> matcher_;
+};
+
+inline PolymorphicMatcher<WithWhatMatcherImpl> WithWhat(
+ Matcher<std::string> m) {
+ return MakePolymorphicMatcher(WithWhatMatcherImpl(std::move(m)));
+}
+
+template <typename Err>
+class ExceptionMatcherImpl {
+ class NeverThrown {
+ public:
+ const char* what() const noexcept {
+ return "this exception should never be thrown";
+ }
+ };
+
+ // If the matchee raises an exception of a wrong type, we'd like to
+ // catch it and print its message and type. To do that, we add an additional
+ // catch clause:
+ //
+ // try { ... }
+ // catch (const Err&) { /* an expected exception */ }
+ // catch (const std::exception&) { /* exception of a wrong type */ }
+ //
+ // However, if the `Err` itself is `std::exception`, we'd end up with two
+ // identical `catch` clauses:
+ //
+ // try { ... }
+ // catch (const std::exception&) { /* an expected exception */ }
+ // catch (const std::exception&) { /* exception of a wrong type */ }
+ //
+ // This can cause a warning or an error in some compilers. To resolve
+ // the issue, we use a fake error type whenever `Err` is `std::exception`:
+ //
+ // try { ... }
+ // catch (const std::exception&) { /* an expected exception */ }
+ // catch (const NeverThrown&) { /* exception of a wrong type */ }
+ using DefaultExceptionType = typename std::conditional<
+ std::is_same<typename std::remove_cv<
+ typename std::remove_reference<Err>::type>::type,
+ std::exception>::value,
+ const NeverThrown&, const std::exception&>::type;
+
+ public:
+ ExceptionMatcherImpl(Matcher<const Err&> matcher)
+ : matcher_(std::move(matcher)) {}
+
+ void DescribeTo(std::ostream* os) const {
+ *os << "throws an exception which is a " << GetTypeName<Err>();
+ *os << " which ";
+ matcher_.DescribeTo(os);
+ }
+
+ void DescribeNegationTo(std::ostream* os) const {
+ *os << "throws an exception which is not a " << GetTypeName<Err>();
+ *os << " which ";
+ matcher_.DescribeNegationTo(os);
+ }
+
+ template <typename T>
+ bool MatchAndExplain(T&& x, MatchResultListener* listener) const {
+ try {
+ (void)(std::forward<T>(x)());
+ } catch (const Err& err) {
+ *listener << "throws an exception which is a " << GetTypeName<Err>();
+ *listener << " ";
+ return matcher_.MatchAndExplain(err, listener);
+ } catch (DefaultExceptionType err) {
+#if GTEST_HAS_RTTI
+ *listener << "throws an exception of type " << GetTypeName(typeid(err));
+ *listener << " ";
+#else
+ *listener << "throws an std::exception-derived type ";
+#endif
+ *listener << "with description \"" << err.what() << "\"";
+ return false;
+ } catch (...) {
+ *listener << "throws an exception of an unknown type";
+ return false;
+ }
+
+ *listener << "does not throw any exception";
+ return false;
+ }
+
+ private:
+ const Matcher<const Err&> matcher_;
+};
+
+} // namespace internal
+
+// Throws()
+// Throws(exceptionMatcher)
+// ThrowsMessage(messageMatcher)
+//
+// This matcher accepts a callable and verifies that when invoked, it throws
+// an exception with the given type and properties.
+//
+// Examples:
+//
+// EXPECT_THAT(
+// []() { throw std::runtime_error("message"); },
+// Throws<std::runtime_error>());
+//
+// EXPECT_THAT(
+// []() { throw std::runtime_error("message"); },
+// ThrowsMessage<std::runtime_error>(HasSubstr("message")));
+//
+// EXPECT_THAT(
+// []() { throw std::runtime_error("message"); },
+// Throws<std::runtime_error>(
+// Property(&std::runtime_error::what, HasSubstr("message"))));
+
+template <typename Err>
+PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> Throws() {
+ return MakePolymorphicMatcher(
+ internal::ExceptionMatcherImpl<Err>(A<const Err&>()));
+}
+
+template <typename Err, typename ExceptionMatcher>
+PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> Throws(
+ const ExceptionMatcher& exception_matcher) {
+ // Using matcher cast allows users to pass a matcher of a more broad type.
+ // For example user may want to pass Matcher<std::exception>
+ // to Throws<std::runtime_error>, or Matcher<int64> to Throws<int32>.
+ return MakePolymorphicMatcher(internal::ExceptionMatcherImpl<Err>(
+ SafeMatcherCast<const Err&>(exception_matcher)));
+}
+
+template <typename Err, typename MessageMatcher>
+PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> ThrowsMessage(
+ MessageMatcher&& message_matcher) {
+ static_assert(std::is_base_of<std::exception, Err>::value,
+ "expected an std::exception-derived type");
+ return Throws<Err>(internal::WithWhat(
+ MatcherCast<std::string>(std::forward<MessageMatcher>(message_matcher))));
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
// These macros allow using matchers to check values in Google Test
// tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher)
-// succeed iff the value matches the matcher. If the assertion fails,
-// the value and the description of the matcher will be printed.
-#define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\
- ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
-#define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\
- ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
+// succeed if and only if the value matches the matcher. If the assertion
+// fails, the value and the description of the matcher will be printed.
+#define ASSERT_THAT(value, matcher) \
+ ASSERT_PRED_FORMAT1( \
+ ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
+#define EXPECT_THAT(value, matcher) \
+ EXPECT_PRED_FORMAT1( \
+ ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
+
+// MATCHER* macros itself are listed below.
+#define MATCHER(name, description) \
+ class name##Matcher \
+ : public ::testing::internal::MatcherBaseImpl<name##Matcher> { \
+ public: \
+ template <typename arg_type> \
+ class gmock_Impl : public ::testing::MatcherInterface<const arg_type&> { \
+ public: \
+ gmock_Impl() {} \
+ bool MatchAndExplain( \
+ const arg_type& arg, \
+ ::testing::MatchResultListener* result_listener) const override; \
+ void DescribeTo(::std::ostream* gmock_os) const override { \
+ *gmock_os << FormatDescription(false); \
+ } \
+ void DescribeNegationTo(::std::ostream* gmock_os) const override { \
+ *gmock_os << FormatDescription(true); \
+ } \
+ \
+ private: \
+ ::std::string FormatDescription(bool negation) const { \
+ /* NOLINTNEXTLINE readability-redundant-string-init */ \
+ ::std::string gmock_description = (description); \
+ if (!gmock_description.empty()) { \
+ return gmock_description; \
+ } \
+ return ::testing::internal::FormatMatcherDescription(negation, #name, \
+ {}, {}); \
+ } \
+ }; \
+ }; \
+ inline name##Matcher GMOCK_INTERNAL_WARNING_PUSH() \
+ GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-function") \
+ GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-member-function") \
+ name GMOCK_INTERNAL_WARNING_POP()() { \
+ return {}; \
+ } \
+ template <typename arg_type> \
+ bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain( \
+ const arg_type& arg, \
+ ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_) \
+ const
+
+#define MATCHER_P(name, p0, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP, description, (#p0), (p0))
+#define MATCHER_P2(name, p0, p1, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP2, description, (#p0, #p1), \
+ (p0, p1))
+#define MATCHER_P3(name, p0, p1, p2, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP3, description, (#p0, #p1, #p2), \
+ (p0, p1, p2))
+#define MATCHER_P4(name, p0, p1, p2, p3, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP4, description, \
+ (#p0, #p1, #p2, #p3), (p0, p1, p2, p3))
+#define MATCHER_P5(name, p0, p1, p2, p3, p4, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP5, description, \
+ (#p0, #p1, #p2, #p3, #p4), (p0, p1, p2, p3, p4))
+#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP6, description, \
+ (#p0, #p1, #p2, #p3, #p4, #p5), \
+ (p0, p1, p2, p3, p4, p5))
+#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP7, description, \
+ (#p0, #p1, #p2, #p3, #p4, #p5, #p6), \
+ (p0, p1, p2, p3, p4, p5, p6))
+#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP8, description, \
+ (#p0, #p1, #p2, #p3, #p4, #p5, #p6, #p7), \
+ (p0, p1, p2, p3, p4, p5, p6, p7))
+#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP9, description, \
+ (#p0, #p1, #p2, #p3, #p4, #p5, #p6, #p7, #p8), \
+ (p0, p1, p2, p3, p4, p5, p6, p7, p8))
+#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description) \
+ GMOCK_INTERNAL_MATCHER(name, name##MatcherP10, description, \
+ (#p0, #p1, #p2, #p3, #p4, #p5, #p6, #p7, #p8, #p9), \
+ (p0, p1, p2, p3, p4, p5, p6, p7, p8, p9))
+
+#define GMOCK_INTERNAL_MATCHER(name, full_name, description, arg_names, args) \
+ template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \
+ class full_name : public ::testing::internal::MatcherBaseImpl< \
+ full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>> { \
+ public: \
+ using full_name::MatcherBaseImpl::MatcherBaseImpl; \
+ template <typename arg_type> \
+ class gmock_Impl : public ::testing::MatcherInterface<const arg_type&> { \
+ public: \
+ explicit gmock_Impl(GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args)) \
+ : GMOCK_INTERNAL_MATCHER_FORWARD_ARGS(args) {} \
+ bool MatchAndExplain( \
+ const arg_type& arg, \
+ ::testing::MatchResultListener* result_listener) const override; \
+ void DescribeTo(::std::ostream* gmock_os) const override { \
+ *gmock_os << FormatDescription(false); \
+ } \
+ void DescribeNegationTo(::std::ostream* gmock_os) const override { \
+ *gmock_os << FormatDescription(true); \
+ } \
+ GMOCK_INTERNAL_MATCHER_MEMBERS(args) \
+ \
+ private: \
+ ::std::string FormatDescription(bool negation) const { \
+ ::std::string gmock_description; \
+ gmock_description = (description); \
+ if (!gmock_description.empty()) { \
+ return gmock_description; \
+ } \
+ return ::testing::internal::FormatMatcherDescription( \
+ negation, #name, {GMOCK_PP_REMOVE_PARENS(arg_names)}, \
+ ::testing::internal::UniversalTersePrintTupleFieldsToStrings( \
+ ::std::tuple<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>( \
+ GMOCK_INTERNAL_MATCHER_MEMBERS_USAGE(args)))); \
+ } \
+ }; \
+ }; \
+ template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \
+ inline full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)> name( \
+ GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args)) { \
+ return full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>( \
+ GMOCK_INTERNAL_MATCHER_ARGS_USAGE(args)); \
+ } \
+ template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \
+ template <typename arg_type> \
+ bool full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>::gmock_Impl< \
+ arg_type>::MatchAndExplain(const arg_type& arg, \
+ ::testing::MatchResultListener* \
+ result_listener GTEST_ATTRIBUTE_UNUSED_) \
+ const
+
+#define GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args) \
+ GMOCK_PP_TAIL( \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAM, , args))
+#define GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAM(i_unused, data_unused, arg) \
+ , typename arg##_type
+
+#define GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_TYPE_PARAM, , args))
+#define GMOCK_INTERNAL_MATCHER_TYPE_PARAM(i_unused, data_unused, arg) \
+ , arg##_type
+
+#define GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args) \
+ GMOCK_PP_TAIL(dummy_first GMOCK_PP_FOR_EACH( \
+ GMOCK_INTERNAL_MATCHER_FUNCTION_ARG, , args))
+#define GMOCK_INTERNAL_MATCHER_FUNCTION_ARG(i, data_unused, arg) \
+ , arg##_type gmock_p##i
+
+#define GMOCK_INTERNAL_MATCHER_FORWARD_ARGS(args) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_FORWARD_ARG, , args))
+#define GMOCK_INTERNAL_MATCHER_FORWARD_ARG(i, data_unused, arg) \
+ , arg(::std::forward<arg##_type>(gmock_p##i))
+
+#define GMOCK_INTERNAL_MATCHER_MEMBERS(args) \
+ GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_MEMBER, , args)
+#define GMOCK_INTERNAL_MATCHER_MEMBER(i_unused, data_unused, arg) \
+ const arg##_type arg;
+
+#define GMOCK_INTERNAL_MATCHER_MEMBERS_USAGE(args) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_MEMBER_USAGE, , args))
+#define GMOCK_INTERNAL_MATCHER_MEMBER_USAGE(i_unused, data_unused, arg) , arg
+
+#define GMOCK_INTERNAL_MATCHER_ARGS_USAGE(args) \
+ GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_ARG_USAGE, , args))
+#define GMOCK_INTERNAL_MATCHER_ARG_USAGE(i, data_unused, arg_unused) \
+ , gmock_p##i
+
+// To prevent ADL on certain functions we put them on a separate namespace.
+using namespace no_adl; // NOLINT
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046
// Include any custom callback matchers added by the local installation.
// We must include this header at the end to make sure it can use the
// declarations from this file.
#include "gmock/internal/custom/gmock-matchers.h"
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-more-actions.h b/contrib/googletest/googlemock/include/gmock/gmock-more-actions.h
index 4d9a28ea8a85..40300766f084 100644
--- a/contrib/googletest/googlemock/include/gmock/gmock-more-actions.h
+++ b/contrib/googletest/googlemock/include/gmock/gmock-more-actions.h
@@ -1,247 +1,658 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
-// This file implements some actions that depend on gmock-generated-actions.h.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
-
-#include <algorithm>
-
-#include "gmock/gmock-generated-actions.h"
-
-namespace testing {
-namespace internal {
-
-// Implements the Invoke(f) action. The template argument
-// FunctionImpl is the implementation type of f, which can be either a
-// function pointer or a functor. Invoke(f) can be used as an
-// Action<F> as long as f's type is compatible with F (i.e. f can be
-// assigned to a tr1::function<F>).
-template <typename FunctionImpl>
-class InvokeAction {
- public:
- // The c'tor makes a copy of function_impl (either a function
- // pointer or a functor).
- explicit InvokeAction(FunctionImpl function_impl)
- : function_impl_(function_impl) {}
-
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) {
- return InvokeHelper<Result, ArgumentTuple>::Invoke(function_impl_, args);
- }
-
- private:
- FunctionImpl function_impl_;
-
- GTEST_DISALLOW_ASSIGN_(InvokeAction);
-};
-
-// Implements the Invoke(object_ptr, &Class::Method) action.
-template <class Class, typename MethodPtr>
-class InvokeMethodAction {
- public:
- InvokeMethodAction(Class* obj_ptr, MethodPtr method_ptr)
- : method_ptr_(method_ptr), obj_ptr_(obj_ptr) {}
-
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) const {
- return InvokeHelper<Result, ArgumentTuple>::InvokeMethod(
- obj_ptr_, method_ptr_, args);
- }
-
- private:
- // The order of these members matters. Reversing the order can trigger
- // warning C4121 in MSVC (see
- // http://computer-programming-forum.com/7-vc.net/6fbc30265f860ad1.htm ).
- const MethodPtr method_ptr_;
- Class* const obj_ptr_;
-
- GTEST_DISALLOW_ASSIGN_(InvokeMethodAction);
-};
+// This file implements some commonly used variadic actions.
-// An internal replacement for std::copy which mimics its behavior. This is
-// necessary because Visual Studio deprecates ::std::copy, issuing warning 4996.
-// However Visual Studio 2010 and later do not honor #pragmas which disable that
-// warning.
-template<typename InputIterator, typename OutputIterator>
-inline OutputIterator CopyElements(InputIterator first,
- InputIterator last,
- OutputIterator output) {
- for (; first != last; ++first, ++output) {
- *output = *first;
- }
- return output;
-}
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-} // namespace internal
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
-// Various overloads for Invoke().
+#include <memory>
+#include <utility>
-// Creates an action that invokes 'function_impl' with the mock
-// function's arguments.
-template <typename FunctionImpl>
-PolymorphicAction<internal::InvokeAction<FunctionImpl> > Invoke(
- FunctionImpl function_impl) {
- return MakePolymorphicAction(
- internal::InvokeAction<FunctionImpl>(function_impl));
-}
+#include "gmock/gmock-actions.h"
+#include "gmock/internal/gmock-port.h"
-// Creates an action that invokes the given method on the given object
-// with the mock function's arguments.
-template <class Class, typename MethodPtr>
-PolymorphicAction<internal::InvokeMethodAction<Class, MethodPtr> > Invoke(
- Class* obj_ptr, MethodPtr method_ptr) {
- return MakePolymorphicAction(
- internal::InvokeMethodAction<Class, MethodPtr>(obj_ptr, method_ptr));
-}
+// Include any custom callback actions added by the local installation.
+#include "gmock/internal/custom/gmock-generated-actions.h"
-// WithoutArgs(inner_action) can be used in a mock function with a
-// non-empty argument list to perform inner_action, which takes no
-// argument. In other words, it adapts an action accepting no
-// argument to one that accepts (and ignores) arguments.
-template <typename InnerAction>
-inline internal::WithArgsAction<InnerAction>
-WithoutArgs(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction>(action);
-}
+// Sometimes you want to give an action explicit template parameters
+// that cannot be inferred from its value parameters. ACTION() and
+// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that
+// and can be viewed as an extension to ACTION() and ACTION_P*().
+//
+// The syntax:
+//
+// ACTION_TEMPLATE(ActionName,
+// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
+// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
+//
+// defines an action template that takes m explicit template
+// parameters and n value parameters. name_i is the name of the i-th
+// template parameter, and kind_i specifies whether it's a typename,
+// an integral constant, or a template. p_i is the name of the i-th
+// value parameter.
+//
+// Example:
+//
+// // DuplicateArg<k, T>(output) converts the k-th argument of the mock
+// // function to type T and copies it to *output.
+// ACTION_TEMPLATE(DuplicateArg,
+// HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
+// AND_1_VALUE_PARAMS(output)) {
+// *output = T(::std::get<k>(args));
+// }
+// ...
+// int n;
+// EXPECT_CALL(mock, Foo(_, _))
+// .WillOnce(DuplicateArg<1, unsigned char>(&n));
+//
+// To create an instance of an action template, write:
+//
+// ActionName<t1, ..., t_m>(v1, ..., v_n)
+//
+// where the ts are the template arguments and the vs are the value
+// arguments. The value argument types are inferred by the compiler.
+// If you want to explicitly specify the value argument types, you can
+// provide additional template arguments:
+//
+// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
+//
+// where u_i is the desired type of v_i.
+//
+// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the
+// number of value parameters, but not on the number of template
+// parameters. Without the restriction, the meaning of the following
+// is unclear:
+//
+// OverloadedAction<int, bool>(x);
+//
+// Are we using a single-template-parameter action where 'bool' refers
+// to the type of x, or are we using a two-template-parameter action
+// where the compiler is asked to infer the type of x?
+//
+// Implementation notes:
+//
+// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and
+// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for
+// implementing ACTION_TEMPLATE. The main trick we use is to create
+// new macro invocations when expanding a macro. For example, we have
+//
+// #define ACTION_TEMPLATE(name, template_params, value_params)
+// ... GMOCK_INTERNAL_DECL_##template_params ...
+//
+// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...)
+// to expand to
+//
+// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ...
+//
+// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the
+// preprocessor will continue to expand it to
+//
+// ... typename T ...
+//
+// This technique conforms to the C++ standard and is portable. It
+// allows us to implement action templates using O(N) code, where N is
+// the maximum number of template/value parameters supported. Without
+// using it, we'd have to devote O(N^2) amount of code to implement all
+// combinations of m and n.
+
+// Declares the template parameters.
+#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0
+#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, name1) \
+ kind0 name0, kind1 name1
+#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
+ kind2, name2) \
+ kind0 name0, kind1 name1, kind2 name2
+#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
+ kind2, name2, kind3, name3) \
+ kind0 name0, kind1 name1, kind2 name2, kind3 name3
+#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4) \
+ kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4
+#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
+ kind2, name2, kind3, name3, \
+ kind4, name4, kind5, name5) \
+ kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5
+#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6) \
+ kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \
+ kind5 name5, kind6 name6
+#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6, kind7, name7) \
+ kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \
+ kind5 name5, kind6 name6, kind7 name7
+#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6, kind7, name7, kind8, name8) \
+ kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \
+ kind5 name5, kind6 name6, kind7 name7, kind8 name8
+#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6, kind7, name7, kind8, name8, kind9, name9) \
+ kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \
+ kind5 name5, kind6 name6, kind7 name7, kind8 name8, kind9 name9
+
+// Lists the template parameters.
+#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0
+#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, name1) \
+ name0, name1
+#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
+ kind2, name2) \
+ name0, name1, name2
+#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
+ kind2, name2, kind3, name3) \
+ name0, name1, name2, name3
+#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4) \
+ name0, name1, name2, name3, name4
+#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
+ kind2, name2, kind3, name3, \
+ kind4, name4, kind5, name5) \
+ name0, name1, name2, name3, name4, name5
+#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6) \
+ name0, name1, name2, name3, name4, name5, name6
+#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6, kind7, name7) \
+ name0, name1, name2, name3, name4, name5, name6, name7
+#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6, kind7, name7, kind8, name8) \
+ name0, name1, name2, name3, name4, name5, name6, name7, name8
+#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS( \
+ kind0, name0, kind1, name1, kind2, name2, kind3, name3, kind4, name4, \
+ kind5, name5, kind6, name6, kind7, name7, kind8, name8, kind9, name9) \
+ name0, name1, name2, name3, name4, name5, name6, name7, name8, name9
+
+// Declares the types of value parameters.
+#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS()
+#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) \
+ , typename p0##_type, typename p1##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) \
+ , typename p0##_type, typename p1##_type, typename p2##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) \
+ , typename p0##_type, typename p1##_type, typename p2##_type, \
+ typename p3##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) \
+ , typename p0##_type, typename p1##_type, typename p2##_type, \
+ typename p3##_type, typename p4##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) \
+ , typename p0##_type, typename p1##_type, typename p2##_type, \
+ typename p3##_type, typename p4##_type, typename p5##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6) \
+ , typename p0##_type, typename p1##_type, typename p2##_type, \
+ typename p3##_type, typename p4##_type, typename p5##_type, \
+ typename p6##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6, p7) \
+ , typename p0##_type, typename p1##_type, typename p2##_type, \
+ typename p3##_type, typename p4##_type, typename p5##_type, \
+ typename p6##_type, typename p7##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6, p7, p8) \
+ , typename p0##_type, typename p1##_type, typename p2##_type, \
+ typename p3##_type, typename p4##_type, typename p5##_type, \
+ typename p6##_type, typename p7##_type, typename p8##_type
+#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6, p7, p8, p9) \
+ , typename p0##_type, typename p1##_type, typename p2##_type, \
+ typename p3##_type, typename p4##_type, typename p5##_type, \
+ typename p6##_type, typename p7##_type, typename p8##_type, \
+ typename p9##_type
+
+// Initializes the value parameters.
+#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS() ()
+#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0) \
+ (p0##_type gmock_p0) : p0(::std::move(gmock_p0))
+#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1) \
+ (p0##_type gmock_p0, p1##_type gmock_p1) \
+ : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1))
+#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2))
+#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
+ p3##_type gmock_p3) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2)), \
+ p3(::std::move(gmock_p3))
+#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
+ p3##_type gmock_p3, p4##_type gmock_p4) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2)), \
+ p3(::std::move(gmock_p3)), \
+ p4(::std::move(gmock_p4))
+#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
+ p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2)), \
+ p3(::std::move(gmock_p3)), \
+ p4(::std::move(gmock_p4)), \
+ p5(::std::move(gmock_p5))
+#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
+ p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
+ p6##_type gmock_p6) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2)), \
+ p3(::std::move(gmock_p3)), \
+ p4(::std::move(gmock_p4)), \
+ p5(::std::move(gmock_p5)), \
+ p6(::std::move(gmock_p6))
+#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
+ p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
+ p6##_type gmock_p6, p7##_type gmock_p7) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2)), \
+ p3(::std::move(gmock_p3)), \
+ p4(::std::move(gmock_p4)), \
+ p5(::std::move(gmock_p5)), \
+ p6(::std::move(gmock_p6)), \
+ p7(::std::move(gmock_p7))
+#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, \
+ p8) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
+ p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
+ p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2)), \
+ p3(::std::move(gmock_p3)), \
+ p4(::std::move(gmock_p4)), \
+ p5(::std::move(gmock_p5)), \
+ p6(::std::move(gmock_p6)), \
+ p7(::std::move(gmock_p7)), \
+ p8(::std::move(gmock_p8))
+#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
+ p7, p8, p9) \
+ (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
+ p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
+ p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
+ p9##_type gmock_p9) \
+ : p0(::std::move(gmock_p0)), \
+ p1(::std::move(gmock_p1)), \
+ p2(::std::move(gmock_p2)), \
+ p3(::std::move(gmock_p3)), \
+ p4(::std::move(gmock_p4)), \
+ p5(::std::move(gmock_p5)), \
+ p6(::std::move(gmock_p6)), \
+ p7(::std::move(gmock_p7)), \
+ p8(::std::move(gmock_p8)), \
+ p9(::std::move(gmock_p9))
+
+// Defines the copy constructor
+#define GMOCK_INTERNAL_DEFN_COPY_AND_0_VALUE_PARAMS() \
+ {} // Avoid https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82134
+#define GMOCK_INTERNAL_DEFN_COPY_AND_1_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_2_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_3_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_4_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_5_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_6_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_7_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_8_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_9_VALUE_PARAMS(...) = default;
+#define GMOCK_INTERNAL_DEFN_COPY_AND_10_VALUE_PARAMS(...) = default;
+
+// Declares the fields for storing the value parameters.
+#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS()
+#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0;
+#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) \
+ p0##_type p0; \
+ p1##_type p1;
+#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2;
+#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2; \
+ p3##_type p3;
+#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2; \
+ p3##_type p3; \
+ p4##_type p4;
+#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2; \
+ p3##_type p3; \
+ p4##_type p4; \
+ p5##_type p5;
+#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2; \
+ p3##_type p3; \
+ p4##_type p4; \
+ p5##_type p5; \
+ p6##_type p6;
+#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2; \
+ p3##_type p3; \
+ p4##_type p4; \
+ p5##_type p5; \
+ p6##_type p6; \
+ p7##_type p7;
+#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, \
+ p8) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2; \
+ p3##_type p3; \
+ p4##_type p4; \
+ p5##_type p5; \
+ p6##_type p6; \
+ p7##_type p7; \
+ p8##_type p8;
+#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
+ p7, p8, p9) \
+ p0##_type p0; \
+ p1##_type p1; \
+ p2##_type p2; \
+ p3##_type p3; \
+ p4##_type p4; \
+ p5##_type p5; \
+ p6##_type p6; \
+ p7##_type p7; \
+ p8##_type p8; \
+ p9##_type p9;
+
+// Lists the value parameters.
+#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS()
+#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0
+#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1
+#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2
+#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3
+#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) \
+ p0, p1, p2, p3, p4
+#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) \
+ p0, p1, p2, p3, p4, p5
+#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) \
+ p0, p1, p2, p3, p4, p5, p6
+#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7) \
+ p0, p1, p2, p3, p4, p5, p6, p7
+#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, \
+ p8) \
+ p0, p1, p2, p3, p4, p5, p6, p7, p8
+#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
+ p7, p8, p9) \
+ p0, p1, p2, p3, p4, p5, p6, p7, p8, p9
+
+// Lists the value parameter types.
+#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS()
+#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) \
+ , p0##_type, p1##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) \
+ , p0##_type, p1##_type, p2##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) \
+ , p0##_type, p1##_type, p2##_type, p3##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) \
+ , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) \
+ , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6) \
+ , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, p6##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6, p7) \
+ , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \
+ p6##_type, p7##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6, p7, p8) \
+ , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \
+ p6##_type, p7##_type, p8##_type
+#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
+ p6, p7, p8, p9) \
+ , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \
+ p6##_type, p7##_type, p8##_type, p9##_type
+
+// Declares the value parameters.
+#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS()
+#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0
+#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) \
+ p0##_type p0, p1##_type p1
+#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) \
+ p0##_type p0, p1##_type p1, p2##_type p2
+#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) \
+ p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3
+#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) \
+ p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4
+#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) \
+ p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
+ p5##_type p5
+#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) \
+ p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
+ p5##_type p5, p6##_type p6
+#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7) \
+ p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
+ p5##_type p5, p6##_type p6, p7##_type p7
+#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, \
+ p8) \
+ p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
+ p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8
+#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
+ p7, p8, p9) \
+ p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
+ p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, p9##_type p9
+
+// The suffix of the class template implementing the action template.
+#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS()
+#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P
+#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2
+#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3
+#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4
+#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5
+#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6
+#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7
+#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
+ p7) \
+ P8
+#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
+ p7, p8) \
+ P9
+#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
+ p7, p8, p9) \
+ P10
+
+// The name of the class template implementing the action template.
+#define GMOCK_ACTION_CLASS_(name, value_params) \
+ GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params)
+
+#define ACTION_TEMPLATE(name, template_params, value_params) \
+ template <GMOCK_INTERNAL_DECL_##template_params \
+ GMOCK_INTERNAL_DECL_TYPE_##value_params> \
+ class GMOCK_ACTION_CLASS_(name, value_params) { \
+ public: \
+ explicit GMOCK_ACTION_CLASS_(name, value_params)( \
+ GMOCK_INTERNAL_DECL_##value_params) \
+ GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \
+ = default; \
+ , \
+ : impl_(std::make_shared<gmock_Impl>( \
+ GMOCK_INTERNAL_LIST_##value_params)){}) \
+ GMOCK_ACTION_CLASS_(name, value_params)(const GMOCK_ACTION_CLASS_( \
+ name, value_params) &) noexcept GMOCK_INTERNAL_DEFN_COPY_ \
+ ##value_params \
+ GMOCK_ACTION_CLASS_(name, value_params)(GMOCK_ACTION_CLASS_( \
+ name, value_params) &&) noexcept GMOCK_INTERNAL_DEFN_COPY_ \
+ ##value_params template <typename F> \
+ operator ::testing::Action<F>() const { \
+ return GMOCK_PP_IF( \
+ GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \
+ (::testing::internal::MakeAction<F, gmock_Impl>()), \
+ (::testing::internal::MakeAction<F>(impl_))); \
+ } \
+ \
+ private: \
+ class gmock_Impl { \
+ public: \
+ explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {} \
+ template <typename function_type, typename return_type, \
+ typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
+ return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \
+ GMOCK_INTERNAL_DEFN_##value_params \
+ }; \
+ GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), , \
+ std::shared_ptr<const gmock_Impl> impl_;) \
+ }; \
+ template <GMOCK_INTERNAL_DECL_##template_params \
+ GMOCK_INTERNAL_DECL_TYPE_##value_params> \
+ GMOCK_ACTION_CLASS_( \
+ name, value_params)<GMOCK_INTERNAL_LIST_##template_params \
+ GMOCK_INTERNAL_LIST_TYPE_##value_params> \
+ name(GMOCK_INTERNAL_DECL_##value_params) GTEST_MUST_USE_RESULT_; \
+ template <GMOCK_INTERNAL_DECL_##template_params \
+ GMOCK_INTERNAL_DECL_TYPE_##value_params> \
+ inline GMOCK_ACTION_CLASS_( \
+ name, value_params)<GMOCK_INTERNAL_LIST_##template_params \
+ GMOCK_INTERNAL_LIST_TYPE_##value_params> \
+ name(GMOCK_INTERNAL_DECL_##value_params) { \
+ return GMOCK_ACTION_CLASS_( \
+ name, value_params)<GMOCK_INTERNAL_LIST_##template_params \
+ GMOCK_INTERNAL_LIST_TYPE_##value_params>( \
+ GMOCK_INTERNAL_LIST_##value_params); \
+ } \
+ template <GMOCK_INTERNAL_DECL_##template_params \
+ GMOCK_INTERNAL_DECL_TYPE_##value_params> \
+ template <typename function_type, typename return_type, typename args_type, \
+ GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
+ return_type GMOCK_ACTION_CLASS_( \
+ name, value_params)<GMOCK_INTERNAL_LIST_##template_params \
+ GMOCK_INTERNAL_LIST_TYPE_##value_params>:: \
+ gmock_Impl::gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) \
+ const
-// WithArg<k>(an_action) creates an action that passes the k-th
-// (0-based) argument of the mock function to an_action and performs
-// it. It adapts an action accepting one argument to one that accepts
-// multiple arguments. For convenience, we also provide
-// WithArgs<k>(an_action) (defined below) as a synonym.
-template <int k, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k>
-WithArg(const InnerAction& action) {
- return internal::WithArgsAction<InnerAction, k>(action);
-}
+namespace testing {
// The ACTION*() macros trigger warning C4100 (unreferenced formal
// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
// the macro definition, as the warnings are generated when the macro
// is expanded and macro expansion cannot contain #pragma. Therefore
// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Action ReturnArg<k>() returns the k-th argument of the mock function.
-ACTION_TEMPLATE(ReturnArg,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_0_VALUE_PARAMS()) {
- return ::testing::get<k>(args);
-}
-
-// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the
-// mock function to *pointer.
-ACTION_TEMPLATE(SaveArg,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_1_VALUE_PARAMS(pointer)) {
- *pointer = ::testing::get<k>(args);
-}
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
-// Action SaveArgPointee<k>(pointer) saves the value pointed to
-// by the k-th (0-based) argument of the mock function to *pointer.
-ACTION_TEMPLATE(SaveArgPointee,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_1_VALUE_PARAMS(pointer)) {
- *pointer = *::testing::get<k>(args);
-}
-
-// Action SetArgReferee<k>(value) assigns 'value' to the variable
-// referenced by the k-th (0-based) argument of the mock function.
-ACTION_TEMPLATE(SetArgReferee,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_1_VALUE_PARAMS(value)) {
- typedef typename ::testing::tuple_element<k, args_type>::type argk_type;
- // Ensures that argument #k is a reference. If you get a compiler
- // error on the next line, you are using SetArgReferee<k>(value) in
- // a mock function whose k-th (0-based) argument is not a reference.
- GTEST_COMPILE_ASSERT_(internal::is_reference<argk_type>::value,
- SetArgReferee_must_be_used_with_a_reference_argument);
- ::testing::get<k>(args) = value;
-}
-
-// Action SetArrayArgument<k>(first, last) copies the elements in
-// source range [first, last) to the array pointed to by the k-th
-// (0-based) argument, which can be either a pointer or an
-// iterator. The action does not take ownership of the elements in the
-// source range.
-ACTION_TEMPLATE(SetArrayArgument,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_2_VALUE_PARAMS(first, last)) {
- // Visual Studio deprecates ::std::copy, so we use our own copy in that case.
-#ifdef _MSC_VER
- internal::CopyElements(first, last, ::testing::get<k>(args));
-#else
- ::std::copy(first, last, ::testing::get<k>(args));
-#endif
-}
+namespace internal {
-// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock
-// function.
-ACTION_TEMPLATE(DeleteArg,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_0_VALUE_PARAMS()) {
- delete ::testing::get<k>(args);
+// internal::InvokeArgument - a helper for InvokeArgument action.
+// The basic overloads are provided here for generic functors.
+// Overloads for other custom-callables are provided in the
+// internal/custom/gmock-generated-actions.h header.
+template <typename F, typename... Args>
+auto InvokeArgument(F f, Args... args) -> decltype(f(args...)) {
+ return f(args...);
}
-// This action returns the value pointed to by 'pointer'.
-ACTION_P(ReturnPointee, pointer) { return *pointer; }
+template <std::size_t index, typename... Params>
+struct InvokeArgumentAction {
+ template <typename... Args,
+ typename = typename std::enable_if<(index < sizeof...(Args))>::type>
+ auto operator()(Args &&...args) const -> decltype(internal::InvokeArgument(
+ std::get<index>(std::forward_as_tuple(std::forward<Args>(args)...)),
+ std::declval<const Params &>()...)) {
+ internal::FlatTuple<Args &&...> args_tuple(FlatTupleConstructTag{},
+ std::forward<Args>(args)...);
+ return params.Apply([&](const Params &...unpacked_params) {
+ auto &&callable = args_tuple.template Get<index>();
+ return internal::InvokeArgument(
+ std::forward<decltype(callable)>(callable), unpacked_params...);
+ });
+ }
-// Action Throw(exception) can be used in a mock function of any type
-// to throw the given exception. Any copyable value can be thrown.
-#if GTEST_HAS_EXCEPTIONS
+ internal::FlatTuple<Params...> params;
+};
-// Suppresses the 'unreachable code' warning that VC generates in opt modes.
-# ifdef _MSC_VER
-# pragma warning(push) // Saves the current warning state.
-# pragma warning(disable:4702) // Temporarily disables warning 4702.
-# endif
-ACTION_P(Throw, exception) { throw exception; }
-# ifdef _MSC_VER
-# pragma warning(pop) // Restores the warning state.
-# endif
+} // namespace internal
-#endif // GTEST_HAS_EXCEPTIONS
+// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th
+// (0-based) argument, which must be a k-ary callable, of the mock
+// function, with arguments a1, a2, ..., a_k.
+//
+// Notes:
+//
+// 1. The arguments are passed by value by default. If you need to
+// pass an argument by reference, wrap it inside std::ref(). For
+// example,
+//
+// InvokeArgument<1>(5, string("Hello"), std::ref(foo))
+//
+// passes 5 and string("Hello") by value, and passes foo by
+// reference.
+//
+// 2. If the callable takes an argument by reference but std::ref() is
+// not used, it will receive the reference to a copy of the value,
+// instead of the original value. For example, when the 0-th
+// argument of the mock function takes a const string&, the action
+//
+// InvokeArgument<0>(string("Hello"))
+//
+// makes a copy of the temporary string("Hello") object and passes a
+// reference of the copy, instead of the original temporary object,
+// to the callable. This makes it easy for a user to define an
+// InvokeArgument action from temporary values and have it performed
+// later.
+template <std::size_t index, typename... Params>
+internal::InvokeArgumentAction<index, typename std::decay<Params>::type...>
+InvokeArgument(Params &&...params) {
+ return {internal::FlatTuple<typename std::decay<Params>::type...>(
+ internal::FlatTupleConstructTag{}, std::forward<Params>(params)...)};
+}
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
} // namespace testing
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-more-matchers.h b/contrib/googletest/googlemock/include/gmock/gmock-more-matchers.h
index 1c9a399a341e..54ea68be969d 100644
--- a/contrib/googletest/googlemock/include/gmock/gmock-more-matchers.h
+++ b/contrib/googletest/googlemock/include/gmock/gmock-more-matchers.h
@@ -1,92 +1,120 @@
// Copyright 2013, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
-// This file implements some matchers that depend on gmock-generated-matchers.h.
+// This file implements some matchers that depend on gmock-matchers.h.
//
// Note that tests are implemented in gmock-matchers_test.cc rather than
// gmock-more-matchers-test.cc.
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
-#ifndef GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_
+#include <ostream>
+#include <string>
-#include "gmock/gmock-generated-matchers.h"
+#include "gmock/gmock-matchers.h"
namespace testing {
// Silence C4100 (unreferenced formal
// parameter) for MSVC
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#if (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
// and silence C4800 (C4800: 'int *const ': forcing value
// to bool 'true' or 'false') for MSVC 14
-# pragma warning(disable:4800)
- #endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800)
#endif
-// Defines a matcher that matches an empty container. The container must
-// support both size() and empty(), which all STL-like containers provide.
-MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
- if (arg.empty()) {
- return true;
+namespace internal {
+
+// Implements the polymorphic IsEmpty matcher, which
+// can be used as a Matcher<T> as long as T is either a container that defines
+// empty() and size() (e.g. std::vector or std::string), or a C-style string.
+class IsEmptyMatcher {
+ public:
+ // Matches anything that defines empty() and size().
+ template <typename MatcheeContainerType>
+ bool MatchAndExplain(const MatcheeContainerType& c,
+ MatchResultListener* listener) const {
+ if (c.empty()) {
+ return true;
+ }
+ *listener << "whose size is " << c.size();
+ return false;
+ }
+
+ // Matches C-style strings.
+ bool MatchAndExplain(const char* s, MatchResultListener* listener) const {
+ return MatchAndExplain(std::string(s), listener);
}
- *result_listener << "whose size is " << arg.size();
- return false;
+
+ // Describes what this matcher matches.
+ void DescribeTo(std::ostream* os) const { *os << "is empty"; }
+
+ void DescribeNegationTo(std::ostream* os) const { *os << "isn't empty"; }
+};
+
+} // namespace internal
+
+// Creates a polymorphic matcher that matches an empty container or C-style
+// string. The container must support both size() and empty(), which all
+// STL-like containers provide.
+inline PolymorphicMatcher<internal::IsEmptyMatcher> IsEmpty() {
+ return MakePolymorphicMatcher(internal::IsEmptyMatcher());
}
// Define a matcher that matches a value that evaluates in boolean
// context to true. Useful for types that define "explicit operator
// bool" operators and so can't be compared for equality with true
// and false.
MATCHER(IsTrue, negation ? "is false" : "is true") {
return static_cast<bool>(arg);
}
// Define a matcher that matches a value that evaluates in boolean
// context to false. Useful for types that define "explicit operator
// bool" operators and so can't be compared for equality with true
// and false.
MATCHER(IsFalse, negation ? "is true" : "is false") {
return !static_cast<bool>(arg);
}
-#ifdef _MSC_VER
-# pragma warning(pop)
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4800
#endif
-
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
} // namespace testing
-#endif // GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-nice-strict.h b/contrib/googletest/googlemock/include/gmock/gmock-nice-strict.h
new file mode 100644
index 000000000000..056d471417e3
--- /dev/null
+++ b/contrib/googletest/googlemock/include/gmock/gmock-nice-strict.h
@@ -0,0 +1,277 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Implements class templates NiceMock, NaggyMock, and StrictMock.
+//
+// Given a mock class MockFoo that is created using Google Mock,
+// NiceMock<MockFoo> is a subclass of MockFoo that allows
+// uninteresting calls (i.e. calls to mock methods that have no
+// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo
+// that prints a warning when an uninteresting call occurs, and
+// StrictMock<MockFoo> is a subclass of MockFoo that treats all
+// uninteresting calls as errors.
+//
+// Currently a mock is naggy by default, so MockFoo and
+// NaggyMock<MockFoo> behave like the same. However, we will soon
+// switch the default behavior of mocks to be nice, as that in general
+// leads to more maintainable tests. When that happens, MockFoo will
+// stop behaving like NaggyMock<MockFoo> and start behaving like
+// NiceMock<MockFoo>.
+//
+// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of
+// their respective base class. Therefore you can write
+// NiceMock<MockFoo>(5, "a") to construct a nice mock where MockFoo
+// has a constructor that accepts (int, const char*), for example.
+//
+// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>,
+// and StrictMock<MockFoo> only works for mock methods defined using
+// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class.
+// If a mock method is defined in a base class of MockFoo, the "nice"
+// or "strict" modifier may not affect it, depending on the compiler.
+// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
+// supported.
+
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
+
+#include <cstdint>
+#include <type_traits>
+
+#include "gmock/gmock-spec-builders.h"
+#include "gmock/internal/gmock-port.h"
+
+namespace testing {
+template <class MockClass>
+class NiceMock;
+template <class MockClass>
+class NaggyMock;
+template <class MockClass>
+class StrictMock;
+
+namespace internal {
+template <typename T>
+std::true_type StrictnessModifierProbe(const NiceMock<T>&);
+template <typename T>
+std::true_type StrictnessModifierProbe(const NaggyMock<T>&);
+template <typename T>
+std::true_type StrictnessModifierProbe(const StrictMock<T>&);
+std::false_type StrictnessModifierProbe(...);
+
+template <typename T>
+constexpr bool HasStrictnessModifier() {
+ return decltype(StrictnessModifierProbe(std::declval<const T&>()))::value;
+}
+
+// Base classes that register and deregister with testing::Mock to alter the
+// default behavior around uninteresting calls. Inheriting from one of these
+// classes first and then MockClass ensures the MockClass constructor is run
+// after registration, and that the MockClass destructor runs before
+// deregistration. This guarantees that MockClass's constructor and destructor
+// run with the same level of strictness as its instance methods.
+
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MINGW) && \
+ (defined(_MSC_VER) || defined(__clang__))
+// We need to mark these classes with this declspec to ensure that
+// the empty base class optimization is performed.
+#define GTEST_INTERNAL_EMPTY_BASE_CLASS __declspec(empty_bases)
+#else
+#define GTEST_INTERNAL_EMPTY_BASE_CLASS
+#endif
+
+template <typename Base>
+class NiceMockImpl {
+ public:
+ NiceMockImpl() {
+ ::testing::Mock::AllowUninterestingCalls(reinterpret_cast<uintptr_t>(this));
+ }
+
+ ~NiceMockImpl() {
+ ::testing::Mock::UnregisterCallReaction(reinterpret_cast<uintptr_t>(this));
+ }
+};
+
+template <typename Base>
+class NaggyMockImpl {
+ public:
+ NaggyMockImpl() {
+ ::testing::Mock::WarnUninterestingCalls(reinterpret_cast<uintptr_t>(this));
+ }
+
+ ~NaggyMockImpl() {
+ ::testing::Mock::UnregisterCallReaction(reinterpret_cast<uintptr_t>(this));
+ }
+};
+
+template <typename Base>
+class StrictMockImpl {
+ public:
+ StrictMockImpl() {
+ ::testing::Mock::FailUninterestingCalls(reinterpret_cast<uintptr_t>(this));
+ }
+
+ ~StrictMockImpl() {
+ ::testing::Mock::UnregisterCallReaction(reinterpret_cast<uintptr_t>(this));
+ }
+};
+
+} // namespace internal
+
+template <class MockClass>
+class GTEST_INTERNAL_EMPTY_BASE_CLASS NiceMock
+ : private internal::NiceMockImpl<MockClass>,
+ public MockClass {
+ public:
+ static_assert(!internal::HasStrictnessModifier<MockClass>(),
+ "Can't apply NiceMock to a class hierarchy that already has a "
+ "strictness modifier. See "
+ "https://google.github.io/googletest/"
+ "gmock_cook_book.html#NiceStrictNaggy");
+ NiceMock() : MockClass() {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ // Ideally, we would inherit base class's constructors through a using
+ // declaration, which would preserve their visibility. However, many existing
+ // tests rely on the fact that current implementation reexports protected
+ // constructors as public. These tests would need to be cleaned up first.
+
+ // Single argument constructor is special-cased so that it can be
+ // made explicit.
+ template <typename A>
+ explicit NiceMock(A&& arg) : MockClass(std::forward<A>(arg)) {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ template <typename TArg1, typename TArg2, typename... An>
+ NiceMock(TArg1&& arg1, TArg2&& arg2, An&&... args)
+ : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2),
+ std::forward<An>(args)...) {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ private:
+ NiceMock(const NiceMock&) = delete;
+ NiceMock& operator=(const NiceMock&) = delete;
+};
+
+template <class MockClass>
+class GTEST_INTERNAL_EMPTY_BASE_CLASS NaggyMock
+ : private internal::NaggyMockImpl<MockClass>,
+ public MockClass {
+ static_assert(!internal::HasStrictnessModifier<MockClass>(),
+ "Can't apply NaggyMock to a class hierarchy that already has a "
+ "strictness modifier. See "
+ "https://google.github.io/googletest/"
+ "gmock_cook_book.html#NiceStrictNaggy");
+
+ public:
+ NaggyMock() : MockClass() {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ // Ideally, we would inherit base class's constructors through a using
+ // declaration, which would preserve their visibility. However, many existing
+ // tests rely on the fact that current implementation reexports protected
+ // constructors as public. These tests would need to be cleaned up first.
+
+ // Single argument constructor is special-cased so that it can be
+ // made explicit.
+ template <typename A>
+ explicit NaggyMock(A&& arg) : MockClass(std::forward<A>(arg)) {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ template <typename TArg1, typename TArg2, typename... An>
+ NaggyMock(TArg1&& arg1, TArg2&& arg2, An&&... args)
+ : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2),
+ std::forward<An>(args)...) {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ private:
+ NaggyMock(const NaggyMock&) = delete;
+ NaggyMock& operator=(const NaggyMock&) = delete;
+};
+
+template <class MockClass>
+class GTEST_INTERNAL_EMPTY_BASE_CLASS StrictMock
+ : private internal::StrictMockImpl<MockClass>,
+ public MockClass {
+ public:
+ static_assert(
+ !internal::HasStrictnessModifier<MockClass>(),
+ "Can't apply StrictMock to a class hierarchy that already has a "
+ "strictness modifier. See "
+ "https://google.github.io/googletest/"
+ "gmock_cook_book.html#NiceStrictNaggy");
+ StrictMock() : MockClass() {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ // Ideally, we would inherit base class's constructors through a using
+ // declaration, which would preserve their visibility. However, many existing
+ // tests rely on the fact that current implementation reexports protected
+ // constructors as public. These tests would need to be cleaned up first.
+
+ // Single argument constructor is special-cased so that it can be
+ // made explicit.
+ template <typename A>
+ explicit StrictMock(A&& arg) : MockClass(std::forward<A>(arg)) {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ template <typename TArg1, typename TArg2, typename... An>
+ StrictMock(TArg1&& arg1, TArg2&& arg2, An&&... args)
+ : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2),
+ std::forward<An>(args)...) {
+ static_assert(sizeof(*this) == sizeof(MockClass),
+ "The impl subclass shouldn't introduce any padding");
+ }
+
+ private:
+ StrictMock(const StrictMock&) = delete;
+ StrictMock& operator=(const StrictMock&) = delete;
+};
+
+#undef GTEST_INTERNAL_EMPTY_BASE_CLASS
+
+} // namespace testing
+
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock-spec-builders.h b/contrib/googletest/googlemock/include/gmock/gmock-spec-builders.h
index 436e2d8b7747..78ca15d05e0f 100644
--- a/contrib/googletest/googlemock/include/gmock/gmock-spec-builders.h
+++ b/contrib/googletest/googlemock/include/gmock/gmock-spec-builders.h
@@ -1,1918 +1,2148 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements the ON_CALL() and EXPECT_CALL() macros.
//
// A user can use the ON_CALL() macro to specify the default action of
// a mock method. The syntax is:
//
// ON_CALL(mock_object, Method(argument-matchers))
// .With(multi-argument-matcher)
// .WillByDefault(action);
//
// where the .With() clause is optional.
//
// A user can use the EXPECT_CALL() macro to specify an expectation on
// a mock method. The syntax is:
//
// EXPECT_CALL(mock_object, Method(argument-matchers))
// .With(multi-argument-matchers)
// .Times(cardinality)
// .InSequence(sequences)
// .After(expectations)
// .WillOnce(action)
// .WillRepeatedly(action)
// .RetiresOnSaturation();
//
// where all clauses are optional, and .InSequence()/.After()/
// .WillOnce() can appear any number of times.
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
+#include <cstdint>
+#include <functional>
#include <map>
+#include <memory>
+#include <ostream>
#include <set>
#include <sstream>
#include <string>
+#include <type_traits>
+#include <utility>
#include <vector>
+
#include "gmock/gmock-actions.h"
#include "gmock/gmock-cardinalities.h"
#include "gmock/gmock-matchers.h"
#include "gmock/internal/gmock-internal-utils.h"
#include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h"
#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept> // NOLINT
+#include <stdexcept> // NOLINT
#endif
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
namespace testing {
// An abstract handle of an expectation.
class Expectation;
// A set of expectation handles.
class ExpectationSet;
// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
// and MUST NOT BE USED IN USER CODE!!!
namespace internal {
// Implements a mock function.
-template <typename F> class FunctionMocker;
+template <typename F>
+class FunctionMocker;
// Base class for expectations.
class ExpectationBase;
// Implements an expectation.
-template <typename F> class TypedExpectation;
+template <typename F>
+class TypedExpectation;
// Helper class for testing the Expectation class template.
class ExpectationTester;
-// Base class for function mockers.
-template <typename F> class FunctionMockerBase;
+// Helper classes for implementing NiceMock, StrictMock, and NaggyMock.
+template <typename MockClass>
+class NiceMockImpl;
+template <typename MockClass>
+class StrictMockImpl;
+template <typename MockClass>
+class NaggyMockImpl;
// Protects the mock object registry (in class Mock), all function
// mockers, and all expectations.
//
// The reason we don't use more fine-grained protection is: when a
// mock function Foo() is called, it needs to consult its expectations
// to see which one should be picked. If another thread is allowed to
// call a mock function (either Foo() or a different one) at the same
// time, it could affect the "retired" attributes of Foo()'s
// expectations when InSequence() is used, and thus affect which
// expectation gets picked. Therefore, we sequence all mock function
// calls to ensure the integrity of the mock objects' states.
GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex);
-// Untyped base class for ActionResultHolder<R>.
-class UntypedActionResultHolderBase;
-
-// Abstract base class of FunctionMockerBase. This is the
+// Abstract base class of FunctionMocker. This is the
// type-agnostic part of the function mocker interface. Its pure
-// virtual methods are implemented by FunctionMockerBase.
+// virtual methods are implemented by FunctionMocker.
class GTEST_API_ UntypedFunctionMockerBase {
public:
UntypedFunctionMockerBase();
virtual ~UntypedFunctionMockerBase();
// Verifies that all expectations on this mock function have been
// satisfied. Reports one or more Google Test non-fatal failures
// and returns false if not.
bool VerifyAndClearExpectationsLocked()
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
// Clears the ON_CALL()s set on this mock function.
virtual void ClearDefaultActionsLocked()
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0;
// In all of the following Untyped* functions, it's the caller's
// responsibility to guarantee the correctness of the arguments'
// types.
- // Performs the default action with the given arguments and returns
- // the action's result. The call description string will be used in
- // the error message to describe the call in the case the default
- // action fails.
- // L = *
- virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction(
- void* untyped_args, const std::string& call_description) const = 0;
-
- // Performs the given action with the given arguments and returns
- // the action's result.
- // L = *
- virtual UntypedActionResultHolderBase* UntypedPerformAction(
- const void* untyped_action, void* untyped_args) const = 0;
-
// Writes a message that the call is uninteresting (i.e. neither
// explicitly expected nor explicitly unexpected) to the given
// ostream.
- virtual void UntypedDescribeUninterestingCall(
- const void* untyped_args,
- ::std::ostream* os) const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
+ virtual void UntypedDescribeUninterestingCall(const void* untyped_args,
+ ::std::ostream* os) const
+ GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
// Returns the expectation that matches the given function arguments
// (or NULL is there's no match); when a match is found,
// untyped_action is set to point to the action that should be
// performed (or NULL if the action is "do default"), and
// is_excessive is modified to indicate whether the call exceeds the
// expected number.
virtual const ExpectationBase* UntypedFindMatchingExpectation(
- const void* untyped_args,
- const void** untyped_action, bool* is_excessive,
+ const void* untyped_args, const void** untyped_action, bool* is_excessive,
::std::ostream* what, ::std::ostream* why)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
+ GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
// Prints the given function arguments to the ostream.
virtual void UntypedPrintArgs(const void* untyped_args,
::std::ostream* os) const = 0;
// Sets the mock object this mock method belongs to, and registers
// this information in the global mock registry. Will be called
// whenever an EXPECT_CALL() or ON_CALL() is executed on this mock
// method.
- // FIXME: rename to SetAndRegisterOwner().
- void RegisterOwner(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
+ void RegisterOwner(const void* mock_obj) GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
// Sets the mock object this mock method belongs to, and sets the
// name of the mock function. Will be called upon each invocation
// of this mock function.
void SetOwnerAndName(const void* mock_obj, const char* name)
GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
// Returns the mock object this mock method belongs to. Must be
// called after RegisterOwner() or SetOwnerAndName() has been
// called.
- const void* MockObject() const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
+ const void* MockObject() const GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
// Returns the name of this mock method. Must be called after
// SetOwnerAndName() has been called.
- const char* Name() const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
- // Returns the result of invoking this mock function with the given
- // arguments. This function can be safely called from multiple
- // threads concurrently. The caller is responsible for deleting the
- // result.
- UntypedActionResultHolderBase* UntypedInvokeWith(void* untyped_args)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
+ const char* Name() const GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
protected:
typedef std::vector<const void*> UntypedOnCallSpecs;
- typedef std::vector<internal::linked_ptr<ExpectationBase> >
- UntypedExpectations;
+ using UntypedExpectations = std::vector<std::shared_ptr<ExpectationBase>>;
+
+ struct UninterestingCallCleanupHandler;
+ struct FailureCleanupHandler;
// Returns an Expectation object that references and co-owns exp,
// which must be an expectation on this mock function.
Expectation GetHandleOf(ExpectationBase* exp);
// Address of the mock object this mock method belongs to. Only
// valid after this mock method has been called or
// ON_CALL/EXPECT_CALL has been invoked on it.
const void* mock_obj_; // Protected by g_gmock_mutex.
// Name of the function being mocked. Only valid after this mock
// method has been called.
const char* name_; // Protected by g_gmock_mutex.
// All default action specs for this function mocker.
UntypedOnCallSpecs untyped_on_call_specs_;
// All expectations for this function mocker.
//
// It's undefined behavior to interleave expectations (EXPECT_CALLs
// or ON_CALLs) and mock function calls. Also, the order of
// expectations is important. Therefore it's a logic race condition
// to read/write untyped_expectations_ concurrently. In order for
// tools like tsan to catch concurrent read/write accesses to
// untyped_expectations, we deliberately leave accesses to it
// unprotected.
UntypedExpectations untyped_expectations_;
}; // class UntypedFunctionMockerBase
// Untyped base class for OnCallSpec<F>.
class UntypedOnCallSpecBase {
public:
// The arguments are the location of the ON_CALL() statement.
UntypedOnCallSpecBase(const char* a_file, int a_line)
: file_(a_file), line_(a_line), last_clause_(kNone) {}
// Where in the source file was the default action spec defined?
const char* file() const { return file_; }
int line() const { return line_; }
protected:
// Gives each clause in the ON_CALL() statement a name.
enum Clause {
// Do not change the order of the enum members! The run-time
// syntax checking relies on it.
kNone,
kWith,
kWillByDefault
};
// Asserts that the ON_CALL() statement has a certain property.
void AssertSpecProperty(bool property,
const std::string& failure_message) const {
Assert(property, file_, line_, failure_message);
}
// Expects that the ON_CALL() statement has a certain property.
void ExpectSpecProperty(bool property,
const std::string& failure_message) const {
Expect(property, file_, line_, failure_message);
}
const char* file_;
int line_;
// The last clause in the ON_CALL() statement as seen so far.
// Initially kNone and changes as the statement is parsed.
Clause last_clause_;
}; // class UntypedOnCallSpecBase
// This template class implements an ON_CALL spec.
template <typename F>
class OnCallSpec : public UntypedOnCallSpecBase {
public:
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
// Constructs an OnCallSpec object from the information inside
// the parenthesis of an ON_CALL() statement.
OnCallSpec(const char* a_file, int a_line,
const ArgumentMatcherTuple& matchers)
: UntypedOnCallSpecBase(a_file, a_line),
matchers_(matchers),
// By default, extra_matcher_ should match anything. However,
- // we cannot initialize it with _ as that triggers a compiler
- // bug in Symbian's C++ compiler (cannot decide between two
- // overloaded constructors of Matcher<const ArgumentTuple&>).
- extra_matcher_(A<const ArgumentTuple&>()) {
- }
+ // we cannot initialize it with _ as that causes ambiguity between
+ // Matcher's copy and move constructor for some argument types.
+ extra_matcher_(A<const ArgumentTuple&>()) {}
// Implements the .With() clause.
OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) {
// Makes sure this is called at most once.
ExpectSpecProperty(last_clause_ < kWith,
".With() cannot appear "
"more than once in an ON_CALL().");
last_clause_ = kWith;
extra_matcher_ = m;
return *this;
}
// Implements the .WillByDefault() clause.
OnCallSpec& WillByDefault(const Action<F>& action) {
ExpectSpecProperty(last_clause_ < kWillByDefault,
".WillByDefault() must appear "
"exactly once in an ON_CALL().");
last_clause_ = kWillByDefault;
ExpectSpecProperty(!action.IsDoDefault(),
"DoDefault() cannot be used in ON_CALL().");
action_ = action;
return *this;
}
- // Returns true iff the given arguments match the matchers.
+ // Returns true if and only if the given arguments match the matchers.
bool Matches(const ArgumentTuple& args) const {
return TupleMatches(matchers_, args) && extra_matcher_.Matches(args);
}
// Returns the action specified by the user.
const Action<F>& GetAction() const {
AssertSpecProperty(last_clause_ == kWillByDefault,
".WillByDefault() must appear exactly "
"once in an ON_CALL().");
return action_;
}
private:
// The information in statement
//
// ON_CALL(mock_object, Method(matchers))
// .With(multi-argument-matcher)
// .WillByDefault(action);
//
// is recorded in the data members like this:
//
// source file that contains the statement => file_
// line number of the statement => line_
// matchers => matchers_
// multi-argument-matcher => extra_matcher_
// action => action_
ArgumentMatcherTuple matchers_;
Matcher<const ArgumentTuple&> extra_matcher_;
Action<F> action_;
}; // class OnCallSpec
// Possible reactions on uninteresting calls.
enum CallReaction {
kAllow,
kWarn,
kFail,
};
} // namespace internal
// Utilities for manipulating mock objects.
class GTEST_API_ Mock {
public:
// The following public methods can be called concurrently.
// Tells Google Mock to ignore mock_obj when checking for leaked
// mock objects.
static void AllowLeak(const void* mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Verifies and clears all expectations on the given mock object.
// If the expectations aren't satisfied, generates one or more
// Google Test non-fatal failures and returns false.
static bool VerifyAndClearExpectations(void* mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Verifies all expectations on the given mock object and clears its
- // default actions and expectations. Returns true iff the
+ // default actions and expectations. Returns true if and only if the
// verification was successful.
static bool VerifyAndClear(void* mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+ // Returns whether the mock was created as a naggy mock (default)
+ static bool IsNaggy(void* mock_obj)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+ // Returns whether the mock was created as a nice mock
+ static bool IsNice(void* mock_obj)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+ // Returns whether the mock was created as a strict mock
+ static bool IsStrict(void* mock_obj)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+
private:
friend class internal::UntypedFunctionMockerBase;
// Needed for a function mocker to register itself (so that we know
// how to clear a mock object).
template <typename F>
- friend class internal::FunctionMockerBase;
-
- template <typename M>
- friend class NiceMock;
-
- template <typename M>
- friend class NaggyMock;
+ friend class internal::FunctionMocker;
- template <typename M>
- friend class StrictMock;
+ template <typename MockClass>
+ friend class internal::NiceMockImpl;
+ template <typename MockClass>
+ friend class internal::NaggyMockImpl;
+ template <typename MockClass>
+ friend class internal::StrictMockImpl;
// Tells Google Mock to allow uninteresting calls on the given mock
// object.
- static void AllowUninterestingCalls(const void* mock_obj)
+ static void AllowUninterestingCalls(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Tells Google Mock to warn the user about uninteresting calls on
// the given mock object.
- static void WarnUninterestingCalls(const void* mock_obj)
+ static void WarnUninterestingCalls(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Tells Google Mock to fail uninteresting calls on the given mock
// object.
- static void FailUninterestingCalls(const void* mock_obj)
+ static void FailUninterestingCalls(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Tells Google Mock the given mock object is being destroyed and
// its entry in the call-reaction table should be removed.
- static void UnregisterCallReaction(const void* mock_obj)
+ static void UnregisterCallReaction(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Returns the reaction Google Mock will have on uninteresting calls
// made on the given mock object.
static internal::CallReaction GetReactionOnUninterestingCalls(
- const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+ const void* mock_obj) GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Verifies that all expectations on the given mock object have been
// satisfied. Reports one or more Google Test non-fatal failures
// and returns false if not.
static bool VerifyAndClearExpectationsLocked(void* mock_obj)
GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
// Clears all ON_CALL()s set on the given mock object.
static void ClearDefaultActionsLocked(void* mock_obj)
GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
// Registers a mock object and a mock method it owns.
- static void Register(
- const void* mock_obj,
- internal::UntypedFunctionMockerBase* mocker)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+ static void Register(const void* mock_obj,
+ internal::UntypedFunctionMockerBase* mocker)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Tells Google Mock where in the source code mock_obj is used in an
// ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this
// information helps the user identify which object it is.
- static void RegisterUseByOnCallOrExpectCall(
- const void* mock_obj, const char* file, int line)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+ static void RegisterUseByOnCallOrExpectCall(const void* mock_obj,
+ const char* file, int line)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
// Unregisters a mock method; removes the owning mock object from
// the registry when the last mock method associated with it has
// been unregistered. This is called only in the destructor of
- // FunctionMockerBase.
+ // FunctionMocker.
static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
}; // class Mock
// An abstract handle of an expectation. Useful in the .After()
// clause of EXPECT_CALL() for setting the (partial) order of
// expectations. The syntax:
//
// Expectation e1 = EXPECT_CALL(...)...;
// EXPECT_CALL(...).After(e1)...;
//
// sets two expectations where the latter can only be matched after
// the former has been satisfied.
//
// Notes:
// - This class is copyable and has value semantics.
// - Constness is shallow: a const Expectation object itself cannot
// be modified, but the mutable methods of the ExpectationBase
// object it references can be called via expectation_base().
-// - The constructors and destructor are defined out-of-line because
-// the Symbian WINSCW compiler wants to otherwise instantiate them
-// when it sees this class definition, at which point it doesn't have
-// ExpectationBase available yet, leading to incorrect destruction
-// in the linked_ptr (or compilation errors if using a checking
-// linked_ptr).
+
class GTEST_API_ Expectation {
public:
// Constructs a null object that doesn't reference any expectation.
Expectation();
-
+ Expectation(Expectation&&) = default;
+ Expectation(const Expectation&) = default;
+ Expectation& operator=(Expectation&&) = default;
+ Expectation& operator=(const Expectation&) = default;
~Expectation();
// This single-argument ctor must not be explicit, in order to support the
// Expectation e = EXPECT_CALL(...);
// syntax.
//
// A TypedExpectation object stores its pre-requisites as
// Expectation objects, and needs to call the non-const Retire()
// method on the ExpectationBase objects they reference. Therefore
// Expectation must receive a *non-const* reference to the
// ExpectationBase object.
Expectation(internal::ExpectationBase& exp); // NOLINT
// The compiler-generated copy ctor and operator= work exactly as
// intended, so we don't need to define our own.
- // Returns true iff rhs references the same expectation as this object does.
+ // Returns true if and only if rhs references the same expectation as this
+ // object does.
bool operator==(const Expectation& rhs) const {
return expectation_base_ == rhs.expectation_base_;
}
bool operator!=(const Expectation& rhs) const { return !(*this == rhs); }
private:
friend class ExpectationSet;
friend class Sequence;
friend class ::testing::internal::ExpectationBase;
friend class ::testing::internal::UntypedFunctionMockerBase;
template <typename F>
- friend class ::testing::internal::FunctionMockerBase;
+ friend class ::testing::internal::FunctionMocker;
template <typename F>
friend class ::testing::internal::TypedExpectation;
// This comparator is needed for putting Expectation objects into a set.
class Less {
public:
bool operator()(const Expectation& lhs, const Expectation& rhs) const {
return lhs.expectation_base_.get() < rhs.expectation_base_.get();
}
};
typedef ::std::set<Expectation, Less> Set;
Expectation(
- const internal::linked_ptr<internal::ExpectationBase>& expectation_base);
+ const std::shared_ptr<internal::ExpectationBase>& expectation_base);
// Returns the expectation this object references.
- const internal::linked_ptr<internal::ExpectationBase>&
- expectation_base() const {
+ const std::shared_ptr<internal::ExpectationBase>& expectation_base() const {
return expectation_base_;
}
- // A linked_ptr that co-owns the expectation this handle references.
- internal::linked_ptr<internal::ExpectationBase> expectation_base_;
+ // A shared_ptr that co-owns the expectation this handle references.
+ std::shared_ptr<internal::ExpectationBase> expectation_base_;
};
// A set of expectation handles. Useful in the .After() clause of
// EXPECT_CALL() for setting the (partial) order of expectations. The
// syntax:
//
// ExpectationSet es;
// es += EXPECT_CALL(...)...;
// es += EXPECT_CALL(...)...;
// EXPECT_CALL(...).After(es)...;
//
// sets three expectations where the last one can only be matched
// after the first two have both been satisfied.
//
// This class is copyable and has value semantics.
class ExpectationSet {
public:
// A bidirectional iterator that can read a const element in the set.
typedef Expectation::Set::const_iterator const_iterator;
// An object stored in the set. This is an alias of Expectation.
typedef Expectation::Set::value_type value_type;
// Constructs an empty set.
- ExpectationSet() {}
+ ExpectationSet() = default;
// This single-argument ctor must not be explicit, in order to support the
// ExpectationSet es = EXPECT_CALL(...);
// syntax.
ExpectationSet(internal::ExpectationBase& exp) { // NOLINT
*this += Expectation(exp);
}
// This single-argument ctor implements implicit conversion from
// Expectation and thus must not be explicit. This allows either an
// Expectation or an ExpectationSet to be used in .After().
ExpectationSet(const Expectation& e) { // NOLINT
*this += e;
}
// The compiler-generator ctor and operator= works exactly as
// intended, so we don't need to define our own.
- // Returns true iff rhs contains the same set of Expectation objects
- // as this does.
+ // Returns true if and only if rhs contains the same set of Expectation
+ // objects as this does.
bool operator==(const ExpectationSet& rhs) const {
return expectations_ == rhs.expectations_;
}
bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); }
// Implements the syntax
// expectation_set += EXPECT_CALL(...);
ExpectationSet& operator+=(const Expectation& e) {
expectations_.insert(e);
return *this;
}
int size() const { return static_cast<int>(expectations_.size()); }
const_iterator begin() const { return expectations_.begin(); }
const_iterator end() const { return expectations_.end(); }
private:
Expectation::Set expectations_;
};
-
// Sequence objects are used by a user to specify the relative order
// in which the expectations should match. They are copyable (we rely
// on the compiler-defined copy constructor and assignment operator).
class GTEST_API_ Sequence {
public:
// Constructs an empty sequence.
Sequence() : last_expectation_(new Expectation) {}
// Adds an expectation to this sequence. The caller must ensure
// that no other thread is accessing this Sequence object.
void AddExpectation(const Expectation& expectation) const;
private:
- // The last expectation in this sequence. We use a linked_ptr here
- // because Sequence objects are copyable and we want the copies to
- // be aliases. The linked_ptr allows the copies to co-own and share
- // the same Expectation object.
- internal::linked_ptr<Expectation> last_expectation_;
+ // The last expectation in this sequence.
+ std::shared_ptr<Expectation> last_expectation_;
}; // class Sequence
// An object of this type causes all EXPECT_CALL() statements
// encountered in its scope to be put in an anonymous sequence. The
// work is done in the constructor and destructor. You should only
// create an InSequence object on the stack.
//
// The sole purpose for this class is to support easy definition of
// sequential expectations, e.g.
//
// {
// InSequence dummy; // The name of the object doesn't matter.
//
// // The following expectations must match in the order they appear.
// EXPECT_CALL(a, Bar())...;
// EXPECT_CALL(a, Baz())...;
// ...
// EXPECT_CALL(b, Xyz())...;
// }
//
// You can create InSequence objects in multiple threads, as long as
// they are used to affect different mock objects. The idea is that
// each thread can create and set up its own mocks as if it's the only
// thread. However, for clarity of your tests we recommend you to set
// up mocks in the main thread unless you have a good reason not to do
// so.
class GTEST_API_ InSequence {
public:
InSequence();
~InSequence();
+
private:
bool sequence_created_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence); // NOLINT
-} GTEST_ATTRIBUTE_UNUSED_;
+ InSequence(const InSequence&) = delete;
+ InSequence& operator=(const InSequence&) = delete;
+};
namespace internal {
// Points to the implicit sequence introduced by a living InSequence
// object (if any) in the current thread or NULL.
GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence;
// Base class for implementing expectations.
//
// There are two reasons for having a type-agnostic base class for
// Expectation:
//
// 1. We need to store collections of expectations of different
// types (e.g. all pre-requisites of a particular expectation, all
// expectations in a sequence). Therefore these expectation objects
// must share a common base class.
//
// 2. We can avoid binary code bloat by moving methods not depending
// on the template argument of Expectation to the base class.
//
// This class is internal and mustn't be used by user code directly.
class GTEST_API_ ExpectationBase {
public:
// source_text is the EXPECT_CALL(...) source that created this Expectation.
ExpectationBase(const char* file, int line, const std::string& source_text);
virtual ~ExpectationBase();
// Where in the source file was the expectation spec defined?
const char* file() const { return file_; }
int line() const { return line_; }
const char* source_text() const { return source_text_.c_str(); }
// Returns the cardinality specified in the expectation spec.
const Cardinality& cardinality() const { return cardinality_; }
// Describes the source file location of this expectation.
void DescribeLocationTo(::std::ostream* os) const {
*os << FormatFileLocation(file(), line()) << " ";
}
// Describes how many times a function call matching this
// expectation has occurred.
void DescribeCallCountTo(::std::ostream* os) const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
// If this mock method has an extra matcher (i.e. .With(matcher)),
// describes it to the ostream.
virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0;
+ // Do not rely on this for correctness.
+ // This is only for making human-readable test output easier to understand.
+ void UntypedDescription(std::string description) {
+ description_ = std::move(description);
+ }
+
protected:
friend class ::testing::Expectation;
friend class UntypedFunctionMockerBase;
enum Clause {
// Don't change the order of the enum members!
kNone,
kWith,
kTimes,
kInSequence,
kAfter,
kWillOnce,
kWillRepeatedly,
kRetiresOnSaturation
};
typedef std::vector<const void*> UntypedActions;
// Returns an Expectation object that references and co-owns this
// expectation.
virtual Expectation GetHandle() = 0;
// Asserts that the EXPECT_CALL() statement has the given property.
void AssertSpecProperty(bool property,
const std::string& failure_message) const {
Assert(property, file_, line_, failure_message);
}
// Expects that the EXPECT_CALL() statement has the given property.
void ExpectSpecProperty(bool property,
const std::string& failure_message) const {
Expect(property, file_, line_, failure_message);
}
// Explicitly specifies the cardinality of this expectation. Used
// by the subclasses to implement the .Times() clause.
void SpecifyCardinality(const Cardinality& cardinality);
- // Returns true iff the user specified the cardinality explicitly
- // using a .Times().
+ // Returns true if and only if the user specified the cardinality
+ // explicitly using a .Times().
bool cardinality_specified() const { return cardinality_specified_; }
// Sets the cardinality of this expectation spec.
void set_cardinality(const Cardinality& a_cardinality) {
cardinality_ = a_cardinality;
}
// The following group of methods should only be called after the
// EXPECT_CALL() statement, and only when g_gmock_mutex is held by
// the current thread.
// Retires all pre-requisites of this expectation.
- void RetireAllPreRequisites()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
+ void RetireAllPreRequisites() GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
- // Returns true iff this expectation is retired.
- bool is_retired() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ // Returns true if and only if this expectation is retired.
+ bool is_retired() const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
return retired_;
}
// Retires this expectation.
- void Retire()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ void Retire() GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
retired_ = true;
}
- // Returns true iff this expectation is satisfied.
- bool IsSatisfied() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ // Returns a human-readable description of this expectation.
+ // Do not rely on this for correctness. It is only for human readability.
+ const std::string& GetDescription() const { return description_; }
+
+ // Returns true if and only if this expectation is satisfied.
+ bool IsSatisfied() const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
return cardinality().IsSatisfiedByCallCount(call_count_);
}
- // Returns true iff this expectation is saturated.
- bool IsSaturated() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ // Returns true if and only if this expectation is saturated.
+ bool IsSaturated() const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
return cardinality().IsSaturatedByCallCount(call_count_);
}
- // Returns true iff this expectation is over-saturated.
- bool IsOverSaturated() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ // Returns true if and only if this expectation is over-saturated.
+ bool IsOverSaturated() const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
return cardinality().IsOverSaturatedByCallCount(call_count_);
}
- // Returns true iff all pre-requisites of this expectation are satisfied.
+ // Returns true if and only if all pre-requisites of this expectation are
+ // satisfied.
bool AllPrerequisitesAreSatisfied() const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
// Adds unsatisfied pre-requisites of this expectation to 'result'.
void FindUnsatisfiedPrerequisites(ExpectationSet* result) const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
// Returns the number this expectation has been invoked.
- int call_count() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ int call_count() const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
return call_count_;
}
// Increments the number this expectation has been invoked.
- void IncrementCallCount()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ void IncrementCallCount() GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
call_count_++;
}
// Checks the action count (i.e. the number of WillOnce() and
// WillRepeatedly() clauses) against the cardinality if this hasn't
// been done before. Prints a warning if there are too many or too
// few actions.
- void CheckActionCountIfNotDone() const
- GTEST_LOCK_EXCLUDED_(mutex_);
+ void CheckActionCountIfNotDone() const GTEST_LOCK_EXCLUDED_(mutex_);
friend class ::testing::Sequence;
friend class ::testing::internal::ExpectationTester;
template <typename Function>
friend class TypedExpectation;
// Implements the .Times() clause.
void UntypedTimes(const Cardinality& a_cardinality);
// This group of fields are part of the spec and won't change after
// an EXPECT_CALL() statement finishes.
- const char* file_; // The file that contains the expectation.
- int line_; // The line number of the expectation.
+ const char* file_; // The file that contains the expectation.
+ int line_; // The line number of the expectation.
const std::string source_text_; // The EXPECT_CALL(...) source text.
- // True iff the cardinality is specified explicitly.
+ std::string description_; // User-readable name for the expectation.
+ // True if and only if the cardinality is specified explicitly.
bool cardinality_specified_;
- Cardinality cardinality_; // The cardinality of the expectation.
+ Cardinality cardinality_; // The cardinality of the expectation.
// The immediate pre-requisites (i.e. expectations that must be
// satisfied before this expectation can be matched) of this
- // expectation. We use linked_ptr in the set because we want an
+ // expectation. We use std::shared_ptr in the set because we want an
// Expectation object to be co-owned by its FunctionMocker and its
// successors. This allows multiple mock objects to be deleted at
// different times.
ExpectationSet immediate_prerequisites_;
// This group of fields are the current state of the expectation,
// and can change as the mock function is called.
int call_count_; // How many times this expectation has been invoked.
- bool retired_; // True iff this expectation has retired.
+ bool retired_; // True if and only if this expectation has retired.
UntypedActions untyped_actions_;
bool extra_matcher_specified_;
bool repeated_action_specified_; // True if a WillRepeatedly() was specified.
bool retires_on_saturation_;
Clause last_clause_;
mutable bool action_count_checked_; // Under mutex_.
- mutable Mutex mutex_; // Protects action_count_checked_.
-
- GTEST_DISALLOW_ASSIGN_(ExpectationBase);
-}; // class ExpectationBase
+ mutable Mutex mutex_; // Protects action_count_checked_.
+}; // class ExpectationBase
-// Impements an expectation for the given function type.
template <typename F>
-class TypedExpectation : public ExpectationBase {
+class TypedExpectation;
+
+// Implements an expectation for the given function type.
+template <typename R, typename... Args>
+class TypedExpectation<R(Args...)> : public ExpectationBase {
+ private:
+ using F = R(Args...);
+
public:
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
typedef typename Function<F>::Result Result;
- TypedExpectation(FunctionMockerBase<F>* owner, const char* a_file, int a_line,
+ TypedExpectation(FunctionMocker<F>* owner, const char* a_file, int a_line,
const std::string& a_source_text,
const ArgumentMatcherTuple& m)
: ExpectationBase(a_file, a_line, a_source_text),
owner_(owner),
matchers_(m),
// By default, extra_matcher_ should match anything. However,
- // we cannot initialize it with _ as that triggers a compiler
- // bug in Symbian's C++ compiler (cannot decide between two
- // overloaded constructors of Matcher<const ArgumentTuple&>).
+ // we cannot initialize it with _ as that causes ambiguity between
+ // Matcher's copy and move constructor for some argument types.
extra_matcher_(A<const ArgumentTuple&>()),
repeated_action_(DoDefault()) {}
- virtual ~TypedExpectation() {
+ ~TypedExpectation() override {
// Check the validity of the action count if it hasn't been done
// yet (for example, if the expectation was never used).
CheckActionCountIfNotDone();
for (UntypedActions::const_iterator it = untyped_actions_.begin();
it != untyped_actions_.end(); ++it) {
delete static_cast<const Action<F>*>(*it);
}
}
// Implements the .With() clause.
TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) {
if (last_clause_ == kWith) {
ExpectSpecProperty(false,
".With() cannot appear "
"more than once in an EXPECT_CALL().");
} else {
ExpectSpecProperty(last_clause_ < kWith,
".With() must be the first "
"clause in an EXPECT_CALL().");
}
last_clause_ = kWith;
extra_matcher_ = m;
extra_matcher_specified_ = true;
return *this;
}
+ // Do not rely on this for correctness.
+ // This is only for making human-readable test output easier to understand.
+ TypedExpectation& Description(std::string name) {
+ ExpectationBase::UntypedDescription(std::move(name));
+ return *this;
+ }
+
// Implements the .Times() clause.
TypedExpectation& Times(const Cardinality& a_cardinality) {
ExpectationBase::UntypedTimes(a_cardinality);
return *this;
}
// Implements the .Times() clause.
- TypedExpectation& Times(int n) {
- return Times(Exactly(n));
- }
+ TypedExpectation& Times(int n) { return Times(Exactly(n)); }
// Implements the .InSequence() clause.
TypedExpectation& InSequence(const Sequence& s) {
ExpectSpecProperty(last_clause_ <= kInSequence,
".InSequence() cannot appear after .After(),"
" .WillOnce(), .WillRepeatedly(), or "
".RetiresOnSaturation().");
last_clause_ = kInSequence;
s.AddExpectation(GetHandle());
return *this;
}
TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) {
return InSequence(s1).InSequence(s2);
}
TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
const Sequence& s3) {
return InSequence(s1, s2).InSequence(s3);
}
TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
const Sequence& s3, const Sequence& s4) {
return InSequence(s1, s2, s3).InSequence(s4);
}
TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
const Sequence& s3, const Sequence& s4,
const Sequence& s5) {
return InSequence(s1, s2, s3, s4).InSequence(s5);
}
// Implements that .After() clause.
TypedExpectation& After(const ExpectationSet& s) {
ExpectSpecProperty(last_clause_ <= kAfter,
".After() cannot appear after .WillOnce(),"
" .WillRepeatedly(), or "
".RetiresOnSaturation().");
last_clause_ = kAfter;
for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) {
immediate_prerequisites_ += *it;
}
return *this;
}
TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) {
return After(s1).After(s2);
}
TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
const ExpectationSet& s3) {
return After(s1, s2).After(s3);
}
TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
const ExpectationSet& s3, const ExpectationSet& s4) {
return After(s1, s2, s3).After(s4);
}
TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
const ExpectationSet& s3, const ExpectationSet& s4,
const ExpectationSet& s5) {
return After(s1, s2, s3, s4).After(s5);
}
- // Implements the .WillOnce() clause.
- TypedExpectation& WillOnce(const Action<F>& action) {
+ // Preferred, type-safe overload: consume anything that can be directly
+ // converted to a OnceAction, except for Action<F> objects themselves.
+ TypedExpectation& WillOnce(OnceAction<F> once_action) {
+ // Call the overload below, smuggling the OnceAction as a copyable callable.
+ // We know this is safe because a WillOnce action will not be called more
+ // than once.
+ return WillOnce(Action<F>(ActionAdaptor{
+ std::make_shared<OnceAction<F>>(std::move(once_action)),
+ }));
+ }
+
+ // Fallback overload: accept Action<F> objects and those actions that define
+ // `operator Action<F>` but not `operator OnceAction<F>`.
+ //
+ // This is templated in order to cause the overload above to be preferred
+ // when the input is convertible to either type.
+ template <int&... ExplicitArgumentBarrier, typename = void>
+ TypedExpectation& WillOnce(Action<F> action) {
ExpectSpecProperty(last_clause_ <= kWillOnce,
".WillOnce() cannot appear after "
".WillRepeatedly() or .RetiresOnSaturation().");
last_clause_ = kWillOnce;
- untyped_actions_.push_back(new Action<F>(action));
+ untyped_actions_.push_back(new Action<F>(std::move(action)));
+
if (!cardinality_specified()) {
set_cardinality(Exactly(static_cast<int>(untyped_actions_.size())));
}
return *this;
}
// Implements the .WillRepeatedly() clause.
TypedExpectation& WillRepeatedly(const Action<F>& action) {
if (last_clause_ == kWillRepeatedly) {
ExpectSpecProperty(false,
".WillRepeatedly() cannot appear "
"more than once in an EXPECT_CALL().");
} else {
ExpectSpecProperty(last_clause_ < kWillRepeatedly,
".WillRepeatedly() cannot appear "
"after .RetiresOnSaturation().");
}
last_clause_ = kWillRepeatedly;
repeated_action_specified_ = true;
repeated_action_ = action;
if (!cardinality_specified()) {
set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size())));
}
// Now that no more action clauses can be specified, we check
// whether their count makes sense.
CheckActionCountIfNotDone();
return *this;
}
// Implements the .RetiresOnSaturation() clause.
TypedExpectation& RetiresOnSaturation() {
ExpectSpecProperty(last_clause_ < kRetiresOnSaturation,
".RetiresOnSaturation() cannot appear "
"more than once.");
last_clause_ = kRetiresOnSaturation;
retires_on_saturation_ = true;
// Now that no more action clauses can be specified, we check
// whether their count makes sense.
CheckActionCountIfNotDone();
return *this;
}
// Returns the matchers for the arguments as specified inside the
// EXPECT_CALL() macro.
- const ArgumentMatcherTuple& matchers() const {
- return matchers_;
- }
+ const ArgumentMatcherTuple& matchers() const { return matchers_; }
// Returns the matcher specified by the .With() clause.
const Matcher<const ArgumentTuple&>& extra_matcher() const {
return extra_matcher_;
}
// Returns the action specified by the .WillRepeatedly() clause.
const Action<F>& repeated_action() const { return repeated_action_; }
// If this mock method has an extra matcher (i.e. .With(matcher)),
// describes it to the ostream.
- virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) {
+ void MaybeDescribeExtraMatcherTo(::std::ostream* os) override {
if (extra_matcher_specified_) {
*os << " Expected args: ";
extra_matcher_.DescribeTo(os);
*os << "\n";
}
}
private:
template <typename Function>
- friend class FunctionMockerBase;
+ friend class FunctionMocker;
+
+ // An adaptor that turns a OneAction<F> into something compatible with
+ // Action<F>. Must be called at most once.
+ struct ActionAdaptor {
+ std::shared_ptr<OnceAction<R(Args...)>> once_action;
+
+ R operator()(Args&&... args) const {
+ return std::move(*once_action).Call(std::forward<Args>(args)...);
+ }
+ };
// Returns an Expectation object that references and co-owns this
// expectation.
- virtual Expectation GetHandle() {
- return owner_->GetHandleOf(this);
- }
+ Expectation GetHandle() override { return owner_->GetHandleOf(this); }
// The following methods will be called only after the EXPECT_CALL()
// statement finishes and when the current thread holds
// g_gmock_mutex.
- // Returns true iff this expectation matches the given arguments.
+ // Returns true if and only if this expectation matches the given arguments.
bool Matches(const ArgumentTuple& args) const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
return TupleMatches(matchers_, args) && extra_matcher_.Matches(args);
}
- // Returns true iff this expectation should handle the given arguments.
+ // Returns true if and only if this expectation should handle the given
+ // arguments.
bool ShouldHandleArguments(const ArgumentTuple& args) const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
// In case the action count wasn't checked when the expectation
// was defined (e.g. if this expectation has no WillRepeatedly()
// or RetiresOnSaturation() clause), we check it when the
// expectation is used for the first time.
CheckActionCountIfNotDone();
return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args);
}
// Describes the result of matching the arguments against this
// expectation to the given ostream.
- void ExplainMatchResultTo(
- const ArgumentTuple& args,
- ::std::ostream* os) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ void ExplainMatchResultTo(const ArgumentTuple& args, ::std::ostream* os) const
+ GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
if (is_retired()) {
*os << " Expected: the expectation is active\n"
<< " Actual: it is retired\n";
} else if (!Matches(args)) {
if (!TupleMatches(matchers_, args)) {
ExplainMatchFailureTupleTo(matchers_, args, os);
}
StringMatchResultListener listener;
if (!extra_matcher_.MatchAndExplain(args, &listener)) {
*os << " Expected args: ";
extra_matcher_.DescribeTo(os);
*os << "\n Actual: don't match";
internal::PrintIfNotEmpty(listener.str(), os);
*os << "\n";
}
} else if (!AllPrerequisitesAreSatisfied()) {
*os << " Expected: all pre-requisites are satisfied\n"
<< " Actual: the following immediate pre-requisites "
<< "are not satisfied:\n";
ExpectationSet unsatisfied_prereqs;
FindUnsatisfiedPrerequisites(&unsatisfied_prereqs);
int i = 0;
for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin();
it != unsatisfied_prereqs.end(); ++it) {
it->expectation_base()->DescribeLocationTo(os);
*os << "pre-requisite #" << i++ << "\n";
}
*os << " (end of pre-requisites)\n";
} else {
// This line is here just for completeness' sake. It will never
// be executed as currently the ExplainMatchResultTo() function
// is called only when the mock function call does NOT match the
// expectation.
*os << "The call matches the expectation.\n";
}
}
// Returns the action that should be taken for the current invocation.
- const Action<F>& GetCurrentAction(
- const FunctionMockerBase<F>* mocker,
- const ArgumentTuple& args) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ const Action<F>& GetCurrentAction(const FunctionMocker<F>* mocker,
+ const ArgumentTuple& args) const
+ GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
const int count = call_count();
Assert(count >= 1, __FILE__, __LINE__,
"call_count() is <= 0 when GetCurrentAction() is "
"called - this should never happen.");
const int action_count = static_cast<int>(untyped_actions_.size());
if (action_count > 0 && !repeated_action_specified_ &&
count > action_count) {
// If there is at least one WillOnce() and no WillRepeatedly(),
// we warn the user when the WillOnce() clauses ran out.
::std::stringstream ss;
DescribeLocationTo(&ss);
ss << "Actions ran out in " << source_text() << "...\n"
- << "Called " << count << " times, but only "
- << action_count << " WillOnce()"
- << (action_count == 1 ? " is" : "s are") << " specified - ";
+ << "Called " << count << " times, but only " << action_count
+ << " WillOnce()" << (action_count == 1 ? " is" : "s are")
+ << " specified - ";
mocker->DescribeDefaultActionTo(args, &ss);
Log(kWarning, ss.str(), 1);
}
- return count <= action_count ?
- *static_cast<const Action<F>*>(untyped_actions_[count - 1]) :
- repeated_action();
+ return count <= action_count
+ ? *static_cast<const Action<F>*>(
+ untyped_actions_[static_cast<size_t>(count - 1)])
+ : repeated_action();
}
// Given the arguments of a mock function call, if the call will
// over-saturate this expectation, returns the default action;
// otherwise, returns the next action in this expectation. Also
// describes *what* happened to 'what', and explains *why* Google
// Mock does it to 'why'. This method is not const as it calls
// IncrementCallCount(). A return value of NULL means the default
// action.
- const Action<F>* GetActionForArguments(
- const FunctionMockerBase<F>* mocker,
- const ArgumentTuple& args,
- ::std::ostream* what,
- ::std::ostream* why)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ const Action<F>* GetActionForArguments(const FunctionMocker<F>* mocker,
+ const ArgumentTuple& args,
+ ::std::ostream* what,
+ ::std::ostream* why)
+ GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
+ const ::std::string& expectation_description = GetDescription();
if (IsSaturated()) {
// We have an excessive call.
IncrementCallCount();
- *what << "Mock function called more times than expected - ";
+ *what << "Mock function ";
+ if (!expectation_description.empty()) {
+ *what << "\"" << expectation_description << "\" ";
+ }
+ *what << "called more times than expected - ";
mocker->DescribeDefaultActionTo(args, what);
DescribeCallCountTo(why);
- // FIXME: allow the user to control whether
- // unexpected calls should fail immediately or continue using a
- // flag --gmock_unexpected_calls_are_fatal.
- return NULL;
+ return nullptr;
}
IncrementCallCount();
RetireAllPreRequisites();
if (retires_on_saturation_ && IsSaturated()) {
Retire();
}
// Must be done after IncrementCount()!
- *what << "Mock function call matches " << source_text() <<"...\n";
+ *what << "Mock function ";
+ if (!expectation_description.empty()) {
+ *what << "\"" << expectation_description << "\" ";
+ }
+ *what << "call matches " << source_text() << "...\n";
return &(GetCurrentAction(mocker, args));
}
// All the fields below won't change once the EXPECT_CALL()
// statement finishes.
- FunctionMockerBase<F>* const owner_;
+ FunctionMocker<F>* const owner_;
ArgumentMatcherTuple matchers_;
Matcher<const ArgumentTuple&> extra_matcher_;
Action<F> repeated_action_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation);
+ TypedExpectation(const TypedExpectation&) = delete;
+ TypedExpectation& operator=(const TypedExpectation&) = delete;
}; // class TypedExpectation
// A MockSpec object is used by ON_CALL() or EXPECT_CALL() for
// specifying the default behavior of, or expectation on, a mock
// function.
// Note: class MockSpec really belongs to the ::testing namespace.
// However if we define it in ::testing, MSVC will complain when
// classes in ::testing::internal declare it as a friend class
// template. To workaround this compiler bug, we define MockSpec in
// ::testing::internal and import it into ::testing.
// Logs a message including file and line number information.
GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity,
const char* file, int line,
const std::string& message);
template <typename F>
class MockSpec {
public:
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
- typedef typename internal::Function<F>::ArgumentMatcherTuple
- ArgumentMatcherTuple;
+ typedef
+ typename internal::Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
// Constructs a MockSpec object, given the function mocker object
// that the spec is associated with.
- MockSpec(internal::FunctionMockerBase<F>* function_mocker,
+ MockSpec(internal::FunctionMocker<F>* function_mocker,
const ArgumentMatcherTuple& matchers)
: function_mocker_(function_mocker), matchers_(matchers) {}
// Adds a new default action spec to the function mocker and returns
// the newly created spec.
- internal::OnCallSpec<F>& InternalDefaultActionSetAt(
- const char* file, int line, const char* obj, const char* call) {
+ internal::OnCallSpec<F>& InternalDefaultActionSetAt(const char* file,
+ int line, const char* obj,
+ const char* call) {
LogWithLocation(internal::kInfo, file, line,
std::string("ON_CALL(") + obj + ", " + call + ") invoked");
return function_mocker_->AddNewOnCallSpec(file, line, matchers_);
}
// Adds a new expectation spec to the function mocker and returns
// the newly created spec.
- internal::TypedExpectation<F>& InternalExpectedAt(
- const char* file, int line, const char* obj, const char* call) {
+ internal::TypedExpectation<F>& InternalExpectedAt(const char* file, int line,
+ const char* obj,
+ const char* call) {
const std::string source_text(std::string("EXPECT_CALL(") + obj + ", " +
call + ")");
LogWithLocation(internal::kInfo, file, line, source_text + " invoked");
- return function_mocker_->AddNewExpectation(
- file, line, source_text, matchers_);
+ return function_mocker_->AddNewExpectation(file, line, source_text,
+ matchers_);
}
// This operator overload is used to swallow the superfluous parameter list
// introduced by the ON/EXPECT_CALL macros. See the macro comments for more
// explanation.
MockSpec<F>& operator()(const internal::WithoutMatchers&, void* const) {
return *this;
}
private:
template <typename Function>
friend class internal::FunctionMocker;
// The function mocker that owns this spec.
- internal::FunctionMockerBase<F>* const function_mocker_;
+ internal::FunctionMocker<F>* const function_mocker_;
// The argument matchers specified in the spec.
ArgumentMatcherTuple matchers_;
-
- GTEST_DISALLOW_ASSIGN_(MockSpec);
}; // class MockSpec
// Wrapper type for generically holding an ordinary value or lvalue reference.
// If T is not a reference type, it must be copyable or movable.
// ReferenceOrValueWrapper<T> is movable, and will also be copyable unless
// T is a move-only value type (which means that it will always be copyable
// if the current platform does not support move semantics).
//
// The primary template defines handling for values, but function header
// comments describe the contract for the whole template (including
// specializations).
template <typename T>
class ReferenceOrValueWrapper {
public:
// Constructs a wrapper from the given value/reference.
- explicit ReferenceOrValueWrapper(T value)
- : value_(::testing::internal::move(value)) {
- }
+ explicit ReferenceOrValueWrapper(T value) : value_(std::move(value)) {}
// Unwraps and returns the underlying value/reference, exactly as
// originally passed. The behavior of calling this more than once on
// the same object is unspecified.
- T Unwrap() { return ::testing::internal::move(value_); }
+ T Unwrap() { return std::move(value_); }
// Provides nondestructive access to the underlying value/reference.
// Always returns a const reference (more precisely,
- // const RemoveReference<T>&). The behavior of calling this after
- // calling Unwrap on the same object is unspecified.
- const T& Peek() const {
- return value_;
- }
+ // const std::add_lvalue_reference<T>::type). The behavior of calling this
+ // after calling Unwrap on the same object is unspecified.
+ const T& Peek() const { return value_; }
private:
T value_;
};
// Specialization for lvalue reference types. See primary template
// for documentation.
template <typename T>
class ReferenceOrValueWrapper<T&> {
public:
// Workaround for debatable pass-by-reference lint warning (c-library-team
// policy precludes NOLINT in this context)
typedef T& reference;
- explicit ReferenceOrValueWrapper(reference ref)
- : value_ptr_(&ref) {}
+ explicit ReferenceOrValueWrapper(reference ref) : value_ptr_(&ref) {}
T& Unwrap() { return *value_ptr_; }
const T& Peek() const { return *value_ptr_; }
private:
T* value_ptr_;
};
-// MSVC warns about using 'this' in base member initializer list, so
-// we need to temporarily disable the warning. We have to do it for
-// the entire class to suppress the warning, even though it's about
-// the constructor only.
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355)
-
-// C++ treats the void type specially. For example, you cannot define
-// a void-typed variable or pass a void value to a function.
-// ActionResultHolder<T> holds a value of type T, where T must be a
-// copyable type or void (T doesn't need to be default-constructable).
-// It hides the syntactic difference between void and other types, and
-// is used to unify the code for invoking both void-returning and
-// non-void-returning mock functions.
-
-// Untyped base class for ActionResultHolder<T>.
-class UntypedActionResultHolderBase {
- public:
- virtual ~UntypedActionResultHolderBase() {}
-
- // Prints the held value as an action's result to os.
- virtual void PrintAsActionResult(::std::ostream* os) const = 0;
-};
-
-// This generic definition is used when T is not void.
+// Prints the held value as an action's result to os.
template <typename T>
-class ActionResultHolder : public UntypedActionResultHolderBase {
- public:
- // Returns the held value. Must not be called more than once.
- T Unwrap() {
- return result_.Unwrap();
- }
+void PrintAsActionResult(const T& result, std::ostream& os) {
+ os << "\n Returns: ";
+ // T may be a reference type, so we don't use UniversalPrint().
+ UniversalPrinter<T>::Print(result, &os);
+}
- // Prints the held value as an action's result to os.
- virtual void PrintAsActionResult(::std::ostream* os) const {
- *os << "\n Returns: ";
- // T may be a reference type, so we don't use UniversalPrint().
- UniversalPrinter<T>::Print(result_.Peek(), os);
- }
-
- // Performs the given mock function's default action and returns the
- // result in a new-ed ActionResultHolder.
- template <typename F>
- static ActionResultHolder* PerformDefaultAction(
- const FunctionMockerBase<F>* func_mocker,
- typename RvalueRef<typename Function<F>::ArgumentTuple>::type args,
- const std::string& call_description) {
- return new ActionResultHolder(Wrapper(func_mocker->PerformDefaultAction(
- internal::move(args), call_description)));
- }
+// Reports an uninteresting call (whose description is in msg) in the
+// manner specified by 'reaction'.
+GTEST_API_ void ReportUninterestingCall(CallReaction reaction,
+ const std::string& msg);
- // Performs the given action and returns the result in a new-ed
- // ActionResultHolder.
- template <typename F>
- static ActionResultHolder* PerformAction(
- const Action<F>& action,
- typename RvalueRef<typename Function<F>::ArgumentTuple>::type args) {
- return new ActionResultHolder(
- Wrapper(action.Perform(internal::move(args))));
- }
+// A generic RAII type that runs a user-provided function in its destructor.
+class Cleanup final {
+ public:
+ explicit Cleanup(std::function<void()> f) : f_(std::move(f)) {}
+ ~Cleanup() { f_(); }
private:
- typedef ReferenceOrValueWrapper<T> Wrapper;
-
- explicit ActionResultHolder(Wrapper result)
- : result_(::testing::internal::move(result)) {
- }
-
- Wrapper result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
+ std::function<void()> f_;
};
-// Specialization for T = void.
-template <>
-class ActionResultHolder<void> : public UntypedActionResultHolderBase {
- public:
- void Unwrap() { }
-
- virtual void PrintAsActionResult(::std::ostream* /* os */) const {}
+struct UntypedFunctionMockerBase::UninterestingCallCleanupHandler {
+ CallReaction reaction;
+ std::stringstream& ss;
- // Performs the given mock function's default action and returns ownership
- // of an empty ActionResultHolder*.
- template <typename F>
- static ActionResultHolder* PerformDefaultAction(
- const FunctionMockerBase<F>* func_mocker,
- typename RvalueRef<typename Function<F>::ArgumentTuple>::type args,
- const std::string& call_description) {
- func_mocker->PerformDefaultAction(internal::move(args), call_description);
- return new ActionResultHolder;
+ ~UninterestingCallCleanupHandler() {
+ ReportUninterestingCall(reaction, ss.str());
}
+};
- // Performs the given action and returns ownership of an empty
- // ActionResultHolder*.
- template <typename F>
- static ActionResultHolder* PerformAction(
- const Action<F>& action,
- typename RvalueRef<typename Function<F>::ArgumentTuple>::type args) {
- action.Perform(internal::move(args));
- return new ActionResultHolder;
+struct UntypedFunctionMockerBase::FailureCleanupHandler {
+ std::stringstream& ss;
+ std::stringstream& why;
+ std::stringstream& loc;
+ const ExpectationBase* untyped_expectation;
+ bool found;
+ bool is_excessive;
+
+ ~FailureCleanupHandler() {
+ ss << "\n" << why.str();
+
+ if (!found) {
+ // No expectation matches this call - reports a failure.
+ Expect(false, nullptr, -1, ss.str());
+ } else if (is_excessive) {
+ // We had an upper-bound violation and the failure message is in ss.
+ Expect(false, untyped_expectation->file(), untyped_expectation->line(),
+ ss.str());
+ } else {
+ // We had an expected call and the matching expectation is
+ // described in ss.
+ Log(kInfo, loc.str() + ss.str(), 2);
+ }
}
-
- private:
- ActionResultHolder() {}
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
};
-// The base of the function mocker class for the given function type.
-// We put the methods in this class instead of its child to avoid code
-// bloat.
template <typename F>
-class FunctionMockerBase : public UntypedFunctionMockerBase {
+class FunctionMocker;
+
+template <typename R, typename... Args>
+class FunctionMocker<R(Args...)> final : public UntypedFunctionMockerBase {
+ using F = R(Args...);
+
public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
- typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
+ using Result = R;
+ using ArgumentTuple = std::tuple<Args...>;
+ using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
- FunctionMockerBase() {}
+ FunctionMocker() = default;
+
+ // There is no generally useful and implementable semantics of
+ // copying a mock object, so copying a mock is usually a user error.
+ // Thus we disallow copying function mockers. If the user really
+ // wants to copy a mock object, they should implement their own copy
+ // operation, for example:
+ //
+ // class MockFoo : public Foo {
+ // public:
+ // // Defines a copy constructor explicitly.
+ // MockFoo(const MockFoo& src) {}
+ // ...
+ // };
+ FunctionMocker(const FunctionMocker&) = delete;
+ FunctionMocker& operator=(const FunctionMocker&) = delete;
// The destructor verifies that all expectations on this mock
// function have been satisfied. If not, it will report Google Test
// non-fatal failures for the violations.
- virtual ~FunctionMockerBase()
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+ ~FunctionMocker() override GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
MutexLock l(&g_gmock_mutex);
VerifyAndClearExpectationsLocked();
Mock::UnregisterLocked(this);
ClearDefaultActionsLocked();
}
// Returns the ON_CALL spec that matches this mock function with the
// given arguments; returns NULL if no matching ON_CALL is found.
// L = *
- const OnCallSpec<F>* FindOnCallSpec(
- const ArgumentTuple& args) const {
- for (UntypedOnCallSpecs::const_reverse_iterator it
- = untyped_on_call_specs_.rbegin();
+ const OnCallSpec<F>* FindOnCallSpec(const ArgumentTuple& args) const {
+ for (UntypedOnCallSpecs::const_reverse_iterator it =
+ untyped_on_call_specs_.rbegin();
it != untyped_on_call_specs_.rend(); ++it) {
const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it);
- if (spec->Matches(args))
- return spec;
+ if (spec->Matches(args)) return spec;
}
- return NULL;
+ return nullptr;
}
// Performs the default action of this mock function on the given
// arguments and returns the result. Asserts (or throws if
- // exceptions are enabled) with a helpful call descrption if there
+ // exceptions are enabled) with a helpful call description if there
// is no valid return value. This method doesn't depend on the
// mutable state of this object, and thus can be called concurrently
// without locking.
// L = *
- Result PerformDefaultAction(
- typename RvalueRef<typename Function<F>::ArgumentTuple>::type args,
- const std::string& call_description) const {
- const OnCallSpec<F>* const spec =
- this->FindOnCallSpec(args);
- if (spec != NULL) {
- return spec->GetAction().Perform(internal::move(args));
+ Result PerformDefaultAction(ArgumentTuple&& args,
+ const std::string& call_description) const {
+ const OnCallSpec<F>* const spec = this->FindOnCallSpec(args);
+ if (spec != nullptr) {
+ return spec->GetAction().Perform(std::move(args));
}
const std::string message =
call_description +
"\n The mock function has no default action "
"set, and its return type has no default value set.";
#if GTEST_HAS_EXCEPTIONS
if (!DefaultValue<Result>::Exists()) {
throw std::runtime_error(message);
}
#else
Assert(DefaultValue<Result>::Exists(), "", -1, message);
#endif
return DefaultValue<Result>::Get();
}
- // Performs the default action with the given arguments and returns
- // the action's result. The call description string will be used in
- // the error message to describe the call in the case the default
- // action fails. The caller is responsible for deleting the result.
- // L = *
- virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction(
- void* untyped_args, // must point to an ArgumentTuple
- const std::string& call_description) const {
- ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args);
- return ResultHolder::PerformDefaultAction(this, internal::move(*args),
- call_description);
- }
-
- // Performs the given action with the given arguments and returns
- // the action's result. The caller is responsible for deleting the
- // result.
- // L = *
- virtual UntypedActionResultHolderBase* UntypedPerformAction(
- const void* untyped_action, void* untyped_args) const {
- // Make a copy of the action before performing it, in case the
- // action deletes the mock object (and thus deletes itself).
- const Action<F> action = *static_cast<const Action<F>*>(untyped_action);
- ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args);
- return ResultHolder::PerformAction(action, internal::move(*args));
- }
-
// Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked():
// clears the ON_CALL()s set on this mock function.
- virtual void ClearDefaultActionsLocked()
+ void ClearDefaultActionsLocked() override
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
// Deleting our default actions may trigger other mock objects to be
// deleted, for example if an action contains a reference counted smart
// pointer to that mock object, and that is the last reference. So if we
// delete our actions within the context of the global mutex we may deadlock
// when this method is called again. Instead, make a copy of the set of
// actions to delete, clear our set within the mutex, and then delete the
// actions outside of the mutex.
UntypedOnCallSpecs specs_to_delete;
untyped_on_call_specs_.swap(specs_to_delete);
g_gmock_mutex.Unlock();
- for (UntypedOnCallSpecs::const_iterator it =
- specs_to_delete.begin();
+ for (UntypedOnCallSpecs::const_iterator it = specs_to_delete.begin();
it != specs_to_delete.end(); ++it) {
delete static_cast<const OnCallSpec<F>*>(*it);
}
// Lock the mutex again, since the caller expects it to be locked when we
// return.
g_gmock_mutex.Lock();
}
- protected:
- template <typename Function>
- friend class MockSpec;
-
- typedef ActionResultHolder<Result> ResultHolder;
-
// Returns the result of invoking this mock function with the given
// arguments. This function can be safely called from multiple
// threads concurrently.
- Result InvokeWith(
- typename RvalueRef<typename Function<F>::ArgumentTuple>::type args)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- // const_cast is required since in C++98 we still pass ArgumentTuple around
- // by const& instead of rvalue reference.
- void* untyped_args = const_cast<void*>(static_cast<const void*>(&args));
- scoped_ptr<ResultHolder> holder(
- DownCast_<ResultHolder*>(this->UntypedInvokeWith(untyped_args)));
- return holder->Unwrap();
+ Result Invoke(Args... args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+ return InvokeWith(ArgumentTuple(std::forward<Args>(args)...));
+ }
+
+ MockSpec<F> With(Matcher<Args>... m) {
+ return MockSpec<F>(this, ::std::make_tuple(std::move(m)...));
}
+ protected:
+ template <typename Function>
+ friend class MockSpec;
+
// Adds and returns a default action spec for this mock function.
- OnCallSpec<F>& AddNewOnCallSpec(
- const char* file, int line,
- const ArgumentMatcherTuple& m)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+ OnCallSpec<F>& AddNewOnCallSpec(const char* file, int line,
+ const ArgumentMatcherTuple& m)
+ GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line);
OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m);
untyped_on_call_specs_.push_back(on_call_spec);
return *on_call_spec;
}
// Adds and returns an expectation spec for this mock function.
TypedExpectation<F>& AddNewExpectation(const char* file, int line,
const std::string& source_text,
const ArgumentMatcherTuple& m)
GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line);
TypedExpectation<F>* const expectation =
new TypedExpectation<F>(this, file, line, source_text, m);
- const linked_ptr<ExpectationBase> untyped_expectation(expectation);
+ const std::shared_ptr<ExpectationBase> untyped_expectation(expectation);
// See the definition of untyped_expectations_ for why access to
// it is unprotected here.
untyped_expectations_.push_back(untyped_expectation);
// Adds this expectation into the implicit sequence if there is one.
Sequence* const implicit_sequence = g_gmock_implicit_sequence.get();
- if (implicit_sequence != NULL) {
+ if (implicit_sequence != nullptr) {
implicit_sequence->AddExpectation(Expectation(untyped_expectation));
}
return *expectation;
}
private:
- template <typename Func> friend class TypedExpectation;
+ template <typename Func>
+ friend class TypedExpectation;
// Some utilities needed for implementing UntypedInvokeWith().
// Describes what default action will be performed for the given
// arguments.
// L = *
void DescribeDefaultActionTo(const ArgumentTuple& args,
::std::ostream* os) const {
const OnCallSpec<F>* const spec = FindOnCallSpec(args);
- if (spec == NULL) {
- *os << (internal::type_equals<Result, void>::value ?
- "returning directly.\n" :
- "returning default value.\n");
+ if (spec == nullptr) {
+ *os << (std::is_void<Result>::value ? "returning directly.\n"
+ : "returning default value.\n");
} else {
*os << "taking default action specified at:\n"
<< FormatFileLocation(spec->file(), spec->line()) << "\n";
}
}
// Writes a message that the call is uninteresting (i.e. neither
// explicitly expected nor explicitly unexpected) to the given
// ostream.
- virtual void UntypedDescribeUninterestingCall(
- const void* untyped_args,
- ::std::ostream* os) const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+ void UntypedDescribeUninterestingCall(const void* untyped_args,
+ ::std::ostream* os) const override
+ GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
const ArgumentTuple& args =
*static_cast<const ArgumentTuple*>(untyped_args);
*os << "Uninteresting mock function call - ";
DescribeDefaultActionTo(args, os);
*os << " Function call: " << Name();
UniversalPrint(args, os);
}
// Returns the expectation that matches the given function arguments
// (or NULL is there's no match); when a match is found,
// untyped_action is set to point to the action that should be
// performed (or NULL if the action is "do default"), and
// is_excessive is modified to indicate whether the call exceeds the
// expected number.
//
// Critical section: We must find the matching expectation and the
// corresponding action that needs to be taken in an ATOMIC
// transaction. Otherwise another thread may call this mock
// method in the middle and mess up the state.
//
// However, performing the action has to be left out of the critical
// section. The reason is that we have no control on what the
// action does (it can invoke an arbitrary user function or even a
// mock function) and excessive locking could cause a dead lock.
- virtual const ExpectationBase* UntypedFindMatchingExpectation(
- const void* untyped_args,
- const void** untyped_action, bool* is_excessive,
- ::std::ostream* what, ::std::ostream* why)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+ const ExpectationBase* UntypedFindMatchingExpectation(
+ const void* untyped_args, const void** untyped_action, bool* is_excessive,
+ ::std::ostream* what, ::std::ostream* why) override
+ GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
const ArgumentTuple& args =
*static_cast<const ArgumentTuple*>(untyped_args);
MutexLock l(&g_gmock_mutex);
TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args);
- if (exp == NULL) { // A match wasn't found.
+ if (exp == nullptr) { // A match wasn't found.
this->FormatUnexpectedCallMessageLocked(args, what, why);
- return NULL;
+ return nullptr;
}
// This line must be done before calling GetActionForArguments(),
// which will increment the call count for *exp and thus affect
// its saturation status.
*is_excessive = exp->IsSaturated();
const Action<F>* action = exp->GetActionForArguments(this, args, what, why);
- if (action != NULL && action->IsDoDefault())
- action = NULL; // Normalize "do default" to NULL.
+ if (action != nullptr && action->IsDoDefault())
+ action = nullptr; // Normalize "do default" to NULL.
*untyped_action = action;
return exp;
}
// Prints the given function arguments to the ostream.
- virtual void UntypedPrintArgs(const void* untyped_args,
- ::std::ostream* os) const {
+ void UntypedPrintArgs(const void* untyped_args,
+ ::std::ostream* os) const override {
const ArgumentTuple& args =
*static_cast<const ArgumentTuple*>(untyped_args);
UniversalPrint(args, os);
}
// Returns the expectation that matches the arguments, or NULL if no
// expectation matches them.
- TypedExpectation<F>* FindMatchingExpectationLocked(
- const ArgumentTuple& args) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ TypedExpectation<F>* FindMatchingExpectationLocked(const ArgumentTuple& args)
+ const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
// See the definition of untyped_expectations_ for why access to
// it is unprotected here.
for (typename UntypedExpectations::const_reverse_iterator it =
untyped_expectations_.rbegin();
it != untyped_expectations_.rend(); ++it) {
TypedExpectation<F>* const exp =
static_cast<TypedExpectation<F>*>(it->get());
if (exp->ShouldHandleArguments(args)) {
return exp;
}
}
- return NULL;
+ return nullptr;
}
// Returns a message that the arguments don't match any expectation.
- void FormatUnexpectedCallMessageLocked(
- const ArgumentTuple& args,
- ::std::ostream* os,
- ::std::ostream* why) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ void FormatUnexpectedCallMessageLocked(const ArgumentTuple& args,
+ ::std::ostream* os,
+ ::std::ostream* why) const
+ GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
*os << "\nUnexpected mock function call - ";
DescribeDefaultActionTo(args, os);
PrintTriedExpectationsLocked(args, why);
}
// Prints a list of expectations that have been tried against the
// current mock function call.
- void PrintTriedExpectationsLocked(
- const ArgumentTuple& args,
- ::std::ostream* why) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+ void PrintTriedExpectationsLocked(const ArgumentTuple& args,
+ ::std::ostream* why) const
+ GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
- const int count = static_cast<int>(untyped_expectations_.size());
+ const size_t count = untyped_expectations_.size();
*why << "Google Mock tried the following " << count << " "
- << (count == 1 ? "expectation, but it didn't match" :
- "expectations, but none matched")
+ << (count == 1 ? "expectation, but it didn't match"
+ : "expectations, but none matched")
<< ":\n";
- for (int i = 0; i < count; i++) {
+ for (size_t i = 0; i < count; i++) {
TypedExpectation<F>* const expectation =
static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get());
*why << "\n";
expectation->DescribeLocationTo(why);
if (count > 1) {
*why << "tried expectation #" << i << ": ";
}
*why << expectation->source_text() << "...\n";
expectation->ExplainMatchResultTo(args, why);
expectation->DescribeCallCountTo(why);
}
}
- // There is no generally useful and implementable semantics of
- // copying a mock object, so copying a mock is usually a user error.
- // Thus we disallow copying function mockers. If the user really
- // wants to copy a mock object, they should implement their own copy
- // operation, for example:
+ // Performs the given action (or the default if it's null) with the given
+ // arguments and returns the action's result.
+ // L = *
+ R PerformAction(const void* untyped_action, ArgumentTuple&& args,
+ const std::string& call_description) const {
+ if (untyped_action == nullptr) {
+ return PerformDefaultAction(std::move(args), call_description);
+ }
+
+ // Make a copy of the action before performing it, in case the
+ // action deletes the mock object (and thus deletes itself).
+ const Action<F> action = *static_cast<const Action<F>*>(untyped_action);
+ return action.Perform(std::move(args));
+ }
+
+ // Is it possible to store an object of the supplied type in a local variable
+ // for the sake of printing it, then return it on to the caller?
+ template <typename T>
+ using can_print_result = internal::conjunction<
+ // void can't be stored as an object (and we also don't need to print it).
+ internal::negation<std::is_void<T>>,
+ // Non-moveable types can't be returned on to the user, so there's no way
+ // for us to intercept and print them.
+ std::is_move_constructible<T>>;
+
+ // Perform the supplied action, printing the result to os.
+ template <typename T = R,
+ typename std::enable_if<can_print_result<T>::value, int>::type = 0>
+ R PerformActionAndPrintResult(const void* const untyped_action,
+ ArgumentTuple&& args,
+ const std::string& call_description,
+ std::ostream& os) {
+ R result = PerformAction(untyped_action, std::move(args), call_description);
+
+ PrintAsActionResult(result, os);
+ return std::forward<R>(result);
+ }
+
+ // An overload for when it's not possible to print the result. In this case we
+ // simply perform the action.
+ template <typename T = R,
+ typename std::enable_if<
+ internal::negation<can_print_result<T>>::value, int>::type = 0>
+ R PerformActionAndPrintResult(const void* const untyped_action,
+ ArgumentTuple&& args,
+ const std::string& call_description,
+ std::ostream&) {
+ return PerformAction(untyped_action, std::move(args), call_description);
+ }
+
+ // Returns the result of invoking this mock function with the given
+ // arguments. This function can be safely called from multiple
+ // threads concurrently.
+ R InvokeWith(ArgumentTuple&& args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
+}; // class FunctionMocker
+
+// Calculates the result of invoking this mock function with the given
+// arguments, prints it, and returns it.
+template <typename R, typename... Args>
+R FunctionMocker<R(Args...)>::InvokeWith(ArgumentTuple&& args)
+ GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+ // See the definition of untyped_expectations_ for why access to it
+ // is unprotected here.
+ if (untyped_expectations_.size() == 0) {
+ // No expectation is set on this mock method - we have an
+ // uninteresting call.
+
+ // We must get Google Mock's reaction on uninteresting calls
+ // made on this mock object BEFORE performing the action,
+ // because the action may DELETE the mock object and make the
+ // following expression meaningless.
+ const CallReaction reaction =
+ Mock::GetReactionOnUninterestingCalls(MockObject());
+
+ // True if and only if we need to print this call's arguments and return
+ // value. This definition must be kept in sync with
+ // the behavior of ReportUninterestingCall().
+ const bool need_to_report_uninteresting_call =
+ // If the user allows this uninteresting call, we print it
+ // only when they want informational messages.
+ reaction == kAllow ? LogIsVisible(kInfo) :
+ // If the user wants this to be a warning, we print
+ // it only when they want to see warnings.
+ reaction == kWarn
+ ? LogIsVisible(kWarning)
+ :
+ // Otherwise, the user wants this to be an error, and we
+ // should always print detailed information in the error.
+ true;
+
+ if (!need_to_report_uninteresting_call) {
+ // Perform the action without printing the call information.
+ return this->PerformDefaultAction(
+ std::move(args), "Function call: " + std::string(Name()));
+ }
+
+ // Warns about the uninteresting call.
+ ::std::stringstream ss;
+ this->UntypedDescribeUninterestingCall(&args, &ss);
+
+ // Perform the action, print the result, and then report the uninteresting
+ // call.
+ //
+ // We use RAII to do the latter in case R is void or a non-moveable type. In
+ // either case we can't assign it to a local variable.
+ //
+ // Note that std::bind() is essential here.
+ // We *don't* use any local callback types (like lambdas).
+ // Doing so slows down compilation dramatically because the *constructor* of
+ // std::function<T> is re-instantiated with different template
+ // parameters each time.
+ const UninterestingCallCleanupHandler report_uninteresting_call = {
+ reaction, ss
+ };
+
+ return PerformActionAndPrintResult(nullptr, std::move(args), ss.str(), ss);
+ }
+
+ bool is_excessive = false;
+ ::std::stringstream ss;
+ ::std::stringstream why;
+ ::std::stringstream loc;
+ const void* untyped_action = nullptr;
+
+ // The UntypedFindMatchingExpectation() function acquires and
+ // releases g_gmock_mutex.
+
+ const ExpectationBase* const untyped_expectation =
+ this->UntypedFindMatchingExpectation(&args, &untyped_action,
+ &is_excessive, &ss, &why);
+ const bool found = untyped_expectation != nullptr;
+
+ // True if and only if we need to print the call's arguments
+ // and return value.
+ // This definition must be kept in sync with the uses of Expect()
+ // and Log() in this function.
+ const bool need_to_report_call =
+ !found || is_excessive || LogIsVisible(kInfo);
+ if (!need_to_report_call) {
+ // Perform the action without printing the call information.
+ return PerformAction(untyped_action, std::move(args), "");
+ }
+
+ ss << " Function call: " << Name();
+ this->UntypedPrintArgs(&args, &ss);
+
+ // In case the action deletes a piece of the expectation, we
+ // generate the message beforehand.
+ if (found && !is_excessive) {
+ untyped_expectation->DescribeLocationTo(&loc);
+ }
+
+ // Perform the action, print the result, and then fail or log in whatever way
+ // is appropriate.
//
- // class MockFoo : public Foo {
- // public:
- // // Defines a copy constructor explicitly.
- // MockFoo(const MockFoo& src) {}
- // ...
- // };
- GTEST_DISALLOW_COPY_AND_ASSIGN_(FunctionMockerBase);
-}; // class FunctionMockerBase
+ // We use RAII to do the latter in case R is void or a non-moveable type. In
+ // either case we can't assign it to a local variable.
+ //
+ // Note that we *don't* use any local callback types (like lambdas) here.
+ // Doing so slows down compilation dramatically because the *constructor* of
+ // std::function<T> is re-instantiated with different template
+ // parameters each time.
+ const FailureCleanupHandler handle_failures = {
+ ss, why, loc, untyped_expectation, found, is_excessive
+ };
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4355
+ return PerformActionAndPrintResult(untyped_action, std::move(args), ss.str(),
+ ss);
+}
-// Implements methods of FunctionMockerBase.
+} // namespace internal
-// Verifies that all expectations on this mock function have been
-// satisfied. Reports one or more Google Test non-fatal failures and
-// returns false if not.
+namespace internal {
-// Reports an uninteresting call (whose description is in msg) in the
-// manner specified by 'reaction'.
-void ReportUninterestingCall(CallReaction reaction, const std::string& msg);
+template <typename F>
+class MockFunction;
+
+template <typename R, typename... Args>
+class MockFunction<R(Args...)> {
+ public:
+ MockFunction(const MockFunction&) = delete;
+ MockFunction& operator=(const MockFunction&) = delete;
+
+ std::function<R(Args...)> AsStdFunction() {
+ return [this](Args... args) -> R {
+ return this->Call(std::forward<Args>(args)...);
+ };
+ }
+
+ // Implementation detail: the expansion of the MOCK_METHOD macro.
+ R Call(Args... args) {
+ mock_.SetOwnerAndName(this, "Call");
+ return mock_.Invoke(std::forward<Args>(args)...);
+ }
+
+ MockSpec<R(Args...)> gmock_Call(Matcher<Args>... m) {
+ mock_.RegisterOwner(this);
+ return mock_.With(std::move(m)...);
+ }
+
+ MockSpec<R(Args...)> gmock_Call(const WithoutMatchers&, R (*)(Args...)) {
+ return this->gmock_Call(::testing::A<Args>()...);
+ }
+
+ protected:
+ MockFunction() = default;
+ ~MockFunction() = default;
+
+ private:
+ FunctionMocker<R(Args...)> mock_;
+};
+
+/*
+The SignatureOf<F> struct is a meta-function returning function signature
+corresponding to the provided F argument.
+
+It makes use of MockFunction easier by allowing it to accept more F arguments
+than just function signatures.
+
+Specializations provided here cover a signature type itself and any template
+that can be parameterized with a signature, including std::function and
+boost::function.
+*/
+
+template <typename F, typename = void>
+struct SignatureOf;
+
+template <typename R, typename... Args>
+struct SignatureOf<R(Args...)> {
+ using type = R(Args...);
+};
+
+template <template <typename> class C, typename F>
+struct SignatureOf<C<F>,
+ typename std::enable_if<std::is_function<F>::value>::type>
+ : SignatureOf<F> {};
+
+template <typename F>
+using SignatureOfT = typename SignatureOf<F>::type;
} // namespace internal
+// A MockFunction<F> type has one mock method whose type is
+// internal::SignatureOfT<F>. It is useful when you just want your
+// test code to emit some messages and have Google Mock verify the
+// right messages are sent (and perhaps at the right times). For
+// example, if you are exercising code:
+//
+// Foo(1);
+// Foo(2);
+// Foo(3);
+//
+// and want to verify that Foo(1) and Foo(3) both invoke
+// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
+//
+// TEST(FooTest, InvokesBarCorrectly) {
+// MyMock mock;
+// MockFunction<void(string check_point_name)> check;
+// {
+// InSequence s;
+//
+// EXPECT_CALL(mock, Bar("a"));
+// EXPECT_CALL(check, Call("1"));
+// EXPECT_CALL(check, Call("2"));
+// EXPECT_CALL(mock, Bar("a"));
+// }
+// Foo(1);
+// check.Call("1");
+// Foo(2);
+// check.Call("2");
+// Foo(3);
+// }
+//
+// The expectation spec says that the first Bar("a") must happen
+// before check point "1", the second Bar("a") must happen after check
+// point "2", and nothing should happen between the two check
+// points. The explicit check points make it easy to tell which
+// Bar("a") is called by which call to Foo().
+//
+// MockFunction<F> can also be used to exercise code that accepts
+// std::function<internal::SignatureOfT<F>> callbacks. To do so, use
+// AsStdFunction() method to create std::function proxy forwarding to
+// original object's Call. Example:
+//
+// TEST(FooTest, RunsCallbackWithBarArgument) {
+// MockFunction<int(string)> callback;
+// EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
+// Foo(callback.AsStdFunction());
+// }
+//
+// The internal::SignatureOfT<F> indirection allows to use other types
+// than just function signature type. This is typically useful when
+// providing a mock for a predefined std::function type. Example:
+//
+// using FilterPredicate = std::function<bool(string)>;
+// void MyFilterAlgorithm(FilterPredicate predicate);
+//
+// TEST(FooTest, FilterPredicateAlwaysAccepts) {
+// MockFunction<FilterPredicate> predicateMock;
+// EXPECT_CALL(predicateMock, Call(_)).WillRepeatedly(Return(true));
+// MyFilterAlgorithm(predicateMock.AsStdFunction());
+// }
+template <typename F>
+class MockFunction : public internal::MockFunction<internal::SignatureOfT<F>> {
+ using Base = internal::MockFunction<internal::SignatureOfT<F>>;
+
+ public:
+ using Base::Base;
+};
+
// The style guide prohibits "using" statements in a namespace scope
// inside a header file. However, the MockSpec class template is
// meant to be defined in the ::testing namespace. The following line
// is just a trick for working around a bug in MSVC 8.0, which cannot
// handle it if we define MockSpec in ::testing.
using internal::MockSpec;
// Const(x) is a convenient function for obtaining a const reference
// to x. This is useful for setting expectations on an overloaded
// const mock method, e.g.
//
// class MockFoo : public FooInterface {
// public:
// MOCK_METHOD0(Bar, int());
// MOCK_CONST_METHOD0(Bar, int&());
// };
//
// MockFoo foo;
// // Expects a call to non-const MockFoo::Bar().
// EXPECT_CALL(foo, Bar());
// // Expects a call to const MockFoo::Bar().
// EXPECT_CALL(Const(foo), Bar());
template <typename T>
-inline const T& Const(const T& x) { return x; }
+inline const T& Const(const T& x) {
+ return x;
+}
// Constructs an Expectation object that references and co-owns exp.
inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT
: expectation_base_(exp.GetHandle().expectation_base()) {}
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
// Implementation for ON_CALL and EXPECT_CALL macros. A separate macro is
// required to avoid compile errors when the name of the method used in call is
// a result of macro expansion. See CompilesWithMethodNameExpandedFromMacro
// tests in internal/gmock-spec-builders_test.cc for more details.
//
// This macro supports statements both with and without parameter matchers. If
// the parameter list is omitted, gMock will accept any parameters, which allows
// tests to be written that don't need to encode the number of method
// parameter. This technique may only be used for non-overloaded methods.
//
// // These are the same:
// ON_CALL(mock, NoArgsMethod()).WillByDefault(...);
// ON_CALL(mock, NoArgsMethod).WillByDefault(...);
//
// // As are these:
// ON_CALL(mock, TwoArgsMethod(_, _)).WillByDefault(...);
// ON_CALL(mock, TwoArgsMethod).WillByDefault(...);
//
// // Can also specify args if you want, of course:
// ON_CALL(mock, TwoArgsMethod(_, 45)).WillByDefault(...);
//
// // Overloads work as long as you specify parameters:
// ON_CALL(mock, OverloadedMethod(_)).WillByDefault(...);
// ON_CALL(mock, OverloadedMethod(_, _)).WillByDefault(...);
//
// // Oops! Which overload did you want?
// ON_CALL(mock, OverloadedMethod).WillByDefault(...);
// => ERROR: call to member function 'gmock_OverloadedMethod' is ambiguous
//
// How this works: The mock class uses two overloads of the gmock_Method
// expectation setter method plus an operator() overload on the MockSpec object.
// In the matcher list form, the macro expands to:
//
// // This statement:
// ON_CALL(mock, TwoArgsMethod(_, 45))...
//
// // ...expands to:
// mock.gmock_TwoArgsMethod(_, 45)(WithoutMatchers(), nullptr)...
// |-------------v---------------||------------v-------------|
// invokes first overload swallowed by operator()
//
// // ...which is essentially:
// mock.gmock_TwoArgsMethod(_, 45)...
//
// Whereas the form without a matcher list:
//
// // This statement:
// ON_CALL(mock, TwoArgsMethod)...
//
// // ...expands to:
// mock.gmock_TwoArgsMethod(WithoutMatchers(), nullptr)...
// |-----------------------v--------------------------|
// invokes second overload
//
// // ...which is essentially:
// mock.gmock_TwoArgsMethod(_, _)...
//
// The WithoutMatchers() argument is used to disambiguate overloads and to
// block the caller from accidentally invoking the second overload directly. The
// second argument is an internal type derived from the method signature. The
// failure to disambiguate two overloads of this method in the ON_CALL statement
// is how we block callers from setting expectations on overloaded methods.
-#define GMOCK_ON_CALL_IMPL_(mock_expr, Setter, call) \
- ((mock_expr).gmock_##call)(::testing::internal::GetWithoutMatchers(), NULL) \
+#define GMOCK_ON_CALL_IMPL_(mock_expr, Setter, call) \
+ ((mock_expr).gmock_##call)(::testing::internal::GetWithoutMatchers(), \
+ nullptr) \
.Setter(__FILE__, __LINE__, #mock_expr, #call)
#define ON_CALL(obj, call) \
GMOCK_ON_CALL_IMPL_(obj, InternalDefaultActionSetAt, call)
#define EXPECT_CALL(obj, call) \
GMOCK_ON_CALL_IMPL_(obj, InternalExpectedAt, call)
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/gmock.h b/contrib/googletest/googlemock/include/gmock/gmock.h
index dd9622605649..568c8c71d785 100644
--- a/contrib/googletest/googlemock/include/gmock/gmock.h
+++ b/contrib/googletest/googlemock/include/gmock/gmock.h
@@ -1,96 +1,96 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This is the main header file a user should include.
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_
// This file implements the following syntax:
//
-// ON_CALL(mock_object.Method(...))
+// ON_CALL(mock_object, Method(...))
// .With(...) ?
// .WillByDefault(...);
//
// where With() is optional and WillByDefault() must appear exactly
// once.
//
-// EXPECT_CALL(mock_object.Method(...))
+// EXPECT_CALL(mock_object, Method(...))
// .With(...) ?
// .Times(...) ?
// .InSequence(...) *
// .WillOnce(...) *
// .WillRepeatedly(...) ?
// .RetiresOnSaturation() ? ;
//
// where all clauses are optional and WillOnce() can be repeated.
#include "gmock/gmock-actions.h"
#include "gmock/gmock-cardinalities.h"
-#include "gmock/gmock-generated-actions.h"
-#include "gmock/gmock-generated-function-mockers.h"
-#include "gmock/gmock-generated-matchers.h"
-#include "gmock/gmock-generated-nice-strict.h"
+#include "gmock/gmock-function-mocker.h"
#include "gmock/gmock-matchers.h"
#include "gmock/gmock-more-actions.h"
#include "gmock/gmock-more-matchers.h"
+#include "gmock/gmock-nice-strict.h"
#include "gmock/internal/gmock-internal-utils.h"
-
-namespace testing {
+#include "gmock/internal/gmock-port.h"
// Declares Google Mock flags that we want a user to use programmatically.
GMOCK_DECLARE_bool_(catch_leaked_mocks);
GMOCK_DECLARE_string_(verbose);
GMOCK_DECLARE_int32_(default_mock_behavior);
+namespace testing {
+
// Initializes Google Mock. This must be called before running the
// tests. In particular, it parses the command line for the flags
// that Google Mock recognizes. Whenever a Google Mock flag is seen,
// it is removed from argv, and *argc is decremented.
//
// No value is returned. Instead, the Google Mock flag variables are
// updated.
//
// Since Google Test is needed for Google Mock to work, this function
// also initializes Google Test and parses its flags, if that hasn't
// been done.
GTEST_API_ void InitGoogleMock(int* argc, char** argv);
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv);
+// This overloaded version can be used on Arduino/embedded platforms where
+// there is no argc/argv.
+GTEST_API_ void InitGoogleMock();
+
} // namespace testing
-#endif // GMOCK_INCLUDE_GMOCK_GMOCK_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/custom/README.md b/contrib/googletest/googlemock/include/gmock/internal/custom/README.md
index f6c93f616d62..9c4874fd0cb3 100644
--- a/contrib/googletest/googlemock/include/gmock/internal/custom/README.md
+++ b/contrib/googletest/googlemock/include/gmock/internal/custom/README.md
@@ -1,16 +1,18 @@
# Customization Points
The custom directory is an injection point for custom user configurations.
## Header `gmock-port.h`
The following macros can be defined:
### Flag related macros:
* `GMOCK_DECLARE_bool_(name)`
* `GMOCK_DECLARE_int32_(name)`
* `GMOCK_DECLARE_string_(name)`
* `GMOCK_DEFINE_bool_(name, default_val, doc)`
* `GMOCK_DEFINE_int32_(name, default_val, doc)`
* `GMOCK_DEFINE_string_(name, default_val, doc)`
+* `GMOCK_FLAG_GET(flag_name)`
+* `GMOCK_FLAG_SET(flag_name, value)`
diff --git a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h b/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
index 92d910cf06df..bbcad31c76ef 100644
--- a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
+++ b/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
@@ -1,10 +1,7 @@
-// This file was GENERATED by command:
-// pump.py gmock-generated-actions.h.pump
-// DO NOT EDIT BY HAND!!!
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-// GOOGLETEST_CM0002 DO NOT DELETE
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump b/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
deleted file mode 100644
index 67c221f14c72..000000000000
--- a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
+++ /dev/null
@@ -1,12 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to callback-actions.h.
-$$
-$var max_callback_arity = 5
-$$}} This meta comment fixes auto-indentation in editors.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h b/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h
index 14aafaabe6b5..bb7dcbaa4cb2 100644
--- a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h
+++ b/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h
@@ -1,36 +1,37 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// Injection point for custom user configurations. See README for details
-//
-// GOOGLETEST_CM0002 DO NOT DELETE
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-port.h b/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-port.h
index 0030fe91118a..f055f7506b82 100644
--- a/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-port.h
+++ b/contrib/googletest/googlemock/include/gmock/internal/custom/gmock-port.h
@@ -1,39 +1,40 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/gmock-generated-internal-utils.h b/contrib/googletest/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
deleted file mode 100644
index eaa56be977ff..000000000000
--- a/contrib/googletest/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
+++ /dev/null
@@ -1,287 +0,0 @@
-// This file was GENERATED by command:
-// pump.py gmock-generated-internal-utils.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file contains template meta-programming utility classes needed
-// for implementing Google Mock.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-template <typename T>
-class Matcher;
-
-namespace internal {
-
-// An IgnoredValue object can be implicitly constructed from ANY value.
-// This is used in implementing the IgnoreResult(a) action.
-class IgnoredValue {
- public:
- // This constructor template allows any value to be implicitly
- // converted to IgnoredValue. The object has no data member and
- // doesn't try to remember anything about the argument. We
- // deliberately omit the 'explicit' keyword in order to allow the
- // conversion to be implicit.
- template <typename T>
- IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit)
-};
-
-// MatcherTuple<T>::type is a tuple type where each field is a Matcher
-// for the corresponding field in tuple type T.
-template <typename Tuple>
-struct MatcherTuple;
-
-template <>
-struct MatcherTuple< ::testing::tuple<> > {
- typedef ::testing::tuple< > type;
-};
-
-template <typename A1>
-struct MatcherTuple< ::testing::tuple<A1> > {
- typedef ::testing::tuple<Matcher<A1> > type;
-};
-
-template <typename A1, typename A2>
-struct MatcherTuple< ::testing::tuple<A1, A2> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2> > type;
-};
-
-template <typename A1, typename A2, typename A3>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4> >
- type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
- Matcher<A5> >
- type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
- Matcher<A5>, Matcher<A6> >
- type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
- Matcher<A5>, Matcher<A6>, Matcher<A7> >
- type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
- Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> >
- type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
- Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>,
- Matcher<A9> >
- type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
- typename A6, typename A7, typename A8, typename A9, typename A10>
-struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
- A10> > {
- typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
- Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>,
- Matcher<A9>, Matcher<A10> >
- type;
-};
-
-// Template struct Function<F>, where F must be a function type, contains
-// the following typedefs:
-//
-// Result: the function's return type.
-// ArgumentN: the type of the N-th argument, where N starts with 1.
-// ArgumentTuple: the tuple type consisting of all parameters of F.
-// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
-// parameters of F.
-// MakeResultVoid: the function type obtained by substituting void
-// for the return type of F.
-// MakeResultIgnoredValue:
-// the function type obtained by substituting Something
-// for the return type of F.
-template <typename F>
-struct Function;
-
-template <typename R>
-struct Function<R()> {
- typedef R Result;
- typedef ::testing::tuple<> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid();
- typedef IgnoredValue MakeResultIgnoredValue();
-};
-
-template <typename R, typename A1>
-struct Function<R(A1)>
- : Function<R()> {
- typedef A1 Argument1;
- typedef ::testing::tuple<A1> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1);
- typedef IgnoredValue MakeResultIgnoredValue(A1);
-};
-
-template <typename R, typename A1, typename A2>
-struct Function<R(A1, A2)>
- : Function<R(A1)> {
- typedef A2 Argument2;
- typedef ::testing::tuple<A1, A2> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2);
-};
-
-template <typename R, typename A1, typename A2, typename A3>
-struct Function<R(A1, A2, A3)>
- : Function<R(A1, A2)> {
- typedef A3 Argument3;
- typedef ::testing::tuple<A1, A2, A3> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4>
-struct Function<R(A1, A2, A3, A4)>
- : Function<R(A1, A2, A3)> {
- typedef A4 Argument4;
- typedef ::testing::tuple<A1, A2, A3, A4> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3, A4);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5>
-struct Function<R(A1, A2, A3, A4, A5)>
- : Function<R(A1, A2, A3, A4)> {
- typedef A5 Argument5;
- typedef ::testing::tuple<A1, A2, A3, A4, A5> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3, A4, A5);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
-struct Function<R(A1, A2, A3, A4, A5, A6)>
- : Function<R(A1, A2, A3, A4, A5)> {
- typedef A6 Argument6;
- typedef ::testing::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7)>
- : Function<R(A1, A2, A3, A4, A5, A6)> {
- typedef A7 Argument7;
- typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)>
- : Function<R(A1, A2, A3, A4, A5, A6, A7)> {
- typedef A8 Argument8;
- typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8, typename A9>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)>
- : Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
- typedef A9 Argument9;
- typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
- A9);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7, typename A8, typename A9,
- typename A10>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>
- : Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
- typedef A10 Argument10;
- typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
- A10> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
- typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
- A9, A10);
-};
-
-} // namespace internal
-
-} // namespace testing
-
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump b/contrib/googletest/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
deleted file mode 100644
index c10327988f18..000000000000
--- a/contrib/googletest/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
+++ /dev/null
@@ -1,137 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert it to
-$$ gmock-generated-function-mockers.h.
-$$
-$var n = 10 $$ The maximum arity we support.
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file contains template meta-programming utility classes needed
-// for implementing Google Mock.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-template <typename T>
-class Matcher;
-
-namespace internal {
-
-// An IgnoredValue object can be implicitly constructed from ANY value.
-// This is used in implementing the IgnoreResult(a) action.
-class IgnoredValue {
- public:
- // This constructor template allows any value to be implicitly
- // converted to IgnoredValue. The object has no data member and
- // doesn't try to remember anything about the argument. We
- // deliberately omit the 'explicit' keyword in order to allow the
- // conversion to be implicit.
- template <typename T>
- IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit)
-};
-
-// MatcherTuple<T>::type is a tuple type where each field is a Matcher
-// for the corresponding field in tuple type T.
-template <typename Tuple>
-struct MatcherTuple;
-
-
-$range i 0..n
-$for i [[
-$range j 1..i
-$var typename_As = [[$for j, [[typename A$j]]]]
-$var As = [[$for j, [[A$j]]]]
-$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
-template <$typename_As>
-struct MatcherTuple< ::testing::tuple<$As> > {
- typedef ::testing::tuple<$matcher_As > type;
-};
-
-
-]]
-// Template struct Function<F>, where F must be a function type, contains
-// the following typedefs:
-//
-// Result: the function's return type.
-// ArgumentN: the type of the N-th argument, where N starts with 1.
-// ArgumentTuple: the tuple type consisting of all parameters of F.
-// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
-// parameters of F.
-// MakeResultVoid: the function type obtained by substituting void
-// for the return type of F.
-// MakeResultIgnoredValue:
-// the function type obtained by substituting Something
-// for the return type of F.
-template <typename F>
-struct Function;
-
-template <typename R>
-struct Function<R()> {
- typedef R Result;
- typedef ::testing::tuple<> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid();
- typedef IgnoredValue MakeResultIgnoredValue();
-};
-
-
-$range i 1..n
-$for i [[
-$range j 1..i
-$var typename_As = [[$for j [[, typename A$j]]]]
-$var As = [[$for j, [[A$j]]]]
-$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
-$range k 1..i-1
-$var prev_As = [[$for k, [[A$k]]]]
-template <typename R$typename_As>
-struct Function<R($As)>
- : Function<R($prev_As)> {
- typedef A$i Argument$i;
- typedef ::testing::tuple<$As> ArgumentTuple;
- typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
- typedef void MakeResultVoid($As);
- typedef IgnoredValue MakeResultIgnoredValue($As);
-};
-
-
-]]
-} // namespace internal
-
-} // namespace testing
-
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h b/contrib/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
index 989b804acf32..ead6d7c805e9 100644
--- a/contrib/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/contrib/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -1,578 +1,487 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file defines some utilities useful for implementing Google
// Mock. They are subject to change without notice, so please DO NOT
// USE THEM IN USER CODE.
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
#include <stdio.h>
+
#include <ostream> // NOLINT
#include <string>
-#include "gmock/internal/gmock-generated-internal-utils.h"
+#include <type_traits>
+#include <vector>
+
#include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h"
namespace testing {
+
+template <typename>
+class Matcher;
+
namespace internal {
// Silence MSVC C4100 (unreferenced formal parameter) and
// C4805('==': unsafe mix of type 'const int' and type 'const bool')
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-# pragma warning(disable:4805)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100 4805)
// Joins a vector of strings as if they are fields of a tuple; returns
// the joined string.
-GTEST_API_ std::string JoinAsTuple(const Strings& fields);
+GTEST_API_ std::string JoinAsKeyValueTuple(
+ const std::vector<const char*>& names, const Strings& values);
// Converts an identifier name to a space-separated list of lower-case
// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
// treated as one word. For example, both "FooBar123" and
// "foo_bar_123" are converted to "foo bar 123".
GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name);
-// PointeeOf<Pointer>::type is the type of a value pointed to by a
-// Pointer, which can be either a smart pointer or a raw pointer. The
-// following default implementation is for the case where Pointer is a
-// smart pointer.
-template <typename Pointer>
-struct PointeeOf {
- // Smart pointer classes define type element_type as the type of
- // their pointees.
- typedef typename Pointer::element_type type;
-};
-// This specialization is for the raw pointer case.
-template <typename T>
-struct PointeeOf<T*> { typedef T type; }; // NOLINT
-
// GetRawPointer(p) returns the raw pointer underlying p when p is a
// smart pointer, or returns p itself when p is already a raw pointer.
// The following default implementation is for the smart pointer case.
template <typename Pointer>
inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) {
return p.get();
}
+// This overload version is for std::reference_wrapper, which does not work with
+// the overload above, as it does not have an `element_type`.
+template <typename Element>
+inline const Element* GetRawPointer(const std::reference_wrapper<Element>& r) {
+ return &r.get();
+}
+
// This overloaded version is for the raw pointer case.
template <typename Element>
-inline Element* GetRawPointer(Element* p) { return p; }
+inline Element* GetRawPointer(Element* p) {
+ return p;
+}
-// This comparator allows linked_ptr to be stored in sets.
-template <typename T>
-struct LinkedPtrLessThan {
- bool operator()(const ::testing::internal::linked_ptr<T>& lhs,
- const ::testing::internal::linked_ptr<T>& rhs) const {
- return lhs.get() < rhs.get();
- }
-};
+// Default definitions for all compilers.
+// NOTE: If you implement support for other compilers, make sure to avoid
+// unexpected overlaps.
+// (e.g., Clang also processes #pragma GCC, and clang-cl also handles _MSC_VER.)
+#define GMOCK_INTERNAL_WARNING_PUSH()
+#define GMOCK_INTERNAL_WARNING_CLANG(Level, Name)
+#define GMOCK_INTERNAL_WARNING_POP()
+
+#if defined(__clang__)
+#undef GMOCK_INTERNAL_WARNING_PUSH
+#define GMOCK_INTERNAL_WARNING_PUSH() _Pragma("clang diagnostic push")
+#undef GMOCK_INTERNAL_WARNING_CLANG
+#define GMOCK_INTERNAL_WARNING_CLANG(Level, Warning) \
+ _Pragma(GMOCK_PP_INTERNAL_STRINGIZE(clang diagnostic Level Warning))
+#undef GMOCK_INTERNAL_WARNING_POP
+#define GMOCK_INTERNAL_WARNING_POP() _Pragma("clang diagnostic pop")
+#endif
-// Symbian compilation can be done with wchar_t being either a native
-// type or a typedef. Using Google Mock with OpenC without wchar_t
-// should require the definition of _STLP_NO_WCHAR_T.
-//
// MSVC treats wchar_t as a native type usually, but treats it as the
// same as unsigned short when the compiler option /Zc:wchar_t- is
// specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t
// is a native type.
-#if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \
- (defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED))
+#if defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)
// wchar_t is a typedef.
#else
-# define GMOCK_WCHAR_T_IS_NATIVE_ 1
-#endif
-
-// signed wchar_t and unsigned wchar_t are NOT in the C++ standard.
-// Using them is a bad practice and not portable. So DON'T use them.
-//
-// Still, Google Mock is designed to work even if the user uses signed
-// wchar_t or unsigned wchar_t (obviously, assuming the compiler
-// supports them).
-//
-// To gcc,
-// wchar_t == signed wchar_t != unsigned wchar_t == unsigned int
-//
-// gcc-9 appears to treat signed/unsigned wchar_t as ill-formed
-// regardless of the signage of its underlying type.
-#ifdef __GNUC__
-#if !defined(__WCHAR_UNSIGNED__) && (__GNUC__ < 9)
-// signed/unsigned wchar_t are valid types.
-# define GMOCK_HAS_SIGNED_WCHAR_T_ 1
-#endif
+#define GMOCK_WCHAR_T_IS_NATIVE_ 1
#endif
// In what follows, we use the term "kind" to indicate whether a type
// is bool, an integer type (excluding bool), a floating-point type,
// or none of them. This categorization is useful for determining
// when a matcher argument type can be safely converted to another
// type in the implementation of SafeMatcherCast.
-enum TypeKind {
- kBool, kInteger, kFloatingPoint, kOther
-};
+enum TypeKind { kBool, kInteger, kFloatingPoint, kOther };
// KindOf<T>::value is the kind of type T.
-template <typename T> struct KindOf {
+template <typename T>
+struct KindOf {
enum { value = kOther }; // The default kind.
};
// This macro declares that the kind of 'type' is 'kind'.
#define GMOCK_DECLARE_KIND_(type, kind) \
- template <> struct KindOf<type> { enum { value = kind }; }
+ template <> \
+ struct KindOf<type> { \
+ enum { value = kind }; \
+ }
GMOCK_DECLARE_KIND_(bool, kBool);
// All standard integer types.
GMOCK_DECLARE_KIND_(char, kInteger);
GMOCK_DECLARE_KIND_(signed char, kInteger);
GMOCK_DECLARE_KIND_(unsigned char, kInteger);
-GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT
+GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(int, kInteger);
GMOCK_DECLARE_KIND_(unsigned int, kInteger);
-GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT
-GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT
+GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT
+GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT
+GMOCK_DECLARE_KIND_(long long, kInteger); // NOLINT
+GMOCK_DECLARE_KIND_(unsigned long long, kInteger); // NOLINT
#if GMOCK_WCHAR_T_IS_NATIVE_
GMOCK_DECLARE_KIND_(wchar_t, kInteger);
#endif
-// Non-standard integer types.
-GMOCK_DECLARE_KIND_(Int64, kInteger);
-GMOCK_DECLARE_KIND_(UInt64, kInteger);
-
// All standard floating-point types.
GMOCK_DECLARE_KIND_(float, kFloatingPoint);
GMOCK_DECLARE_KIND_(double, kFloatingPoint);
GMOCK_DECLARE_KIND_(long double, kFloatingPoint);
#undef GMOCK_DECLARE_KIND_
// Evaluates to the kind of 'type'.
-#define GMOCK_KIND_OF_(type) \
+#define GMOCK_KIND_OF_(type) \
static_cast< ::testing::internal::TypeKind>( \
::testing::internal::KindOf<type>::value)
-// Evaluates to true iff integer type T is signed.
-#define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0)
-
// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value
-// is true iff arithmetic type From can be losslessly converted to
+// is true if and only if arithmetic type From can be losslessly converted to
// arithmetic type To.
//
// It's the user's responsibility to ensure that both From and To are
// raw (i.e. has no CV modifier, is not a pointer, and is not a
// reference) built-in arithmetic types, kFromKind is the kind of
// From, and kToKind is the kind of To; the value is
// implementation-defined when the above pre-condition is violated.
template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To>
-struct LosslessArithmeticConvertibleImpl : public false_type {};
-
-// Converting bool to bool is lossless.
-template <>
-struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool>
- : public true_type {}; // NOLINT
-
-// Converting bool to any integer type is lossless.
-template <typename To>
-struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To>
- : public true_type {}; // NOLINT
-
-// Converting bool to any floating-point type is lossless.
-template <typename To>
-struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To>
- : public true_type {}; // NOLINT
-
-// Converting an integer to bool is lossy.
-template <typename From>
-struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool>
- : public false_type {}; // NOLINT
-
-// Converting an integer to another non-bool integer is lossless iff
-// the target type's range encloses the source type's range.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To>
- : public bool_constant<
- // When converting from a smaller size to a larger size, we are
- // fine as long as we are not converting from signed to unsigned.
- ((sizeof(From) < sizeof(To)) &&
- (!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) ||
- // When converting between the same size, the signedness must match.
- ((sizeof(From) == sizeof(To)) &&
- (GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {}; // NOLINT
-
-#undef GMOCK_IS_SIGNED_
-
-// Converting an integer to a floating-point type may be lossy, since
-// the format of a floating-point number is implementation-defined.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To>
- : public false_type {}; // NOLINT
-
-// Converting a floating-point to bool is lossy.
-template <typename From>
-struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool>
- : public false_type {}; // NOLINT
-
-// Converting a floating-point to an integer is lossy.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To>
- : public false_type {}; // NOLINT
-
-// Converting a floating-point to another floating-point is lossless
-// iff the target type is at least as big as the source type.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<
- kFloatingPoint, From, kFloatingPoint, To>
- : public bool_constant<sizeof(From) <= sizeof(To)> {}; // NOLINT
-
-// LosslessArithmeticConvertible<From, To>::value is true iff arithmetic
-// type From can be losslessly converted to arithmetic type To.
+using LosslessArithmeticConvertibleImpl = std::integral_constant<
+ bool,
+ // clang-format off
+ // Converting from bool is always lossless
+ (kFromKind == kBool) ? true
+ // Converting between any other type kinds will be lossy if the type
+ // kinds are not the same.
+ : (kFromKind != kToKind) ? false
+ : (kFromKind == kInteger &&
+ // Converting between integers of different widths is allowed so long
+ // as the conversion does not go from signed to unsigned.
+ (((sizeof(From) < sizeof(To)) &&
+ !(std::is_signed<From>::value && !std::is_signed<To>::value)) ||
+ // Converting between integers of the same width only requires the
+ // two types to have the same signedness.
+ ((sizeof(From) == sizeof(To)) &&
+ (std::is_signed<From>::value == std::is_signed<To>::value)))
+ ) ? true
+ // Floating point conversions are lossless if and only if `To` is at least
+ // as wide as `From`.
+ : (kFromKind == kFloatingPoint && (sizeof(From) <= sizeof(To))) ? true
+ : false
+ // clang-format on
+ >;
+
+// LosslessArithmeticConvertible<From, To>::value is true if and only if
+// arithmetic type From can be losslessly converted to arithmetic type To.
//
// It's the user's responsibility to ensure that both From and To are
// raw (i.e. has no CV modifier, is not a pointer, and is not a
// reference) built-in arithmetic types; the value is
// implementation-defined when the above pre-condition is violated.
template <typename From, typename To>
-struct LosslessArithmeticConvertible
- : public LosslessArithmeticConvertibleImpl<
- GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {}; // NOLINT
+using LosslessArithmeticConvertible =
+ LosslessArithmeticConvertibleImpl<GMOCK_KIND_OF_(From), From,
+ GMOCK_KIND_OF_(To), To>;
// This interface knows how to report a Google Mock failure (either
// non-fatal or fatal).
class FailureReporterInterface {
public:
// The type of a failure (either non-fatal or fatal).
- enum FailureType {
- kNonfatal, kFatal
- };
+ enum FailureType { kNonfatal, kFatal };
- virtual ~FailureReporterInterface() {}
+ virtual ~FailureReporterInterface() = default;
// Reports a failure that occurred at the given source file location.
virtual void ReportFailure(FailureType type, const char* file, int line,
const std::string& message) = 0;
};
// Returns the failure reporter used by Google Mock.
GTEST_API_ FailureReporterInterface* GetFailureReporter();
// Asserts that condition is true; aborts the process with the given
// message if condition is false. We cannot use LOG(FATAL) or CHECK()
// as Google Mock might be used to mock the log sink itself. We
// inline this function to prevent it from showing up in the stack
// trace.
inline void Assert(bool condition, const char* file, int line,
const std::string& msg) {
if (!condition) {
- GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal,
- file, line, msg);
+ GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal, file,
+ line, msg);
}
}
inline void Assert(bool condition, const char* file, int line) {
Assert(condition, file, line, "Assertion failed.");
}
// Verifies that condition is true; generates a non-fatal failure if
// condition is false.
inline void Expect(bool condition, const char* file, int line,
const std::string& msg) {
if (!condition) {
GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal,
file, line, msg);
}
}
inline void Expect(bool condition, const char* file, int line) {
Expect(condition, file, line, "Expectation failed.");
}
// Severity level of a log.
-enum LogSeverity {
- kInfo = 0,
- kWarning = 1
-};
+enum LogSeverity { kInfo = 0, kWarning = 1 };
// Valid values for the --gmock_verbose flag.
// All logs (informational and warnings) are printed.
const char kInfoVerbosity[] = "info";
// Only warnings are printed.
const char kWarningVerbosity[] = "warning";
// No logs are printed.
const char kErrorVerbosity[] = "error";
-// Returns true iff a log with the given severity is visible according
-// to the --gmock_verbose flag.
+// Returns true if and only if a log with the given severity is visible
+// according to the --gmock_verbose flag.
GTEST_API_ bool LogIsVisible(LogSeverity severity);
-// Prints the given message to stdout iff 'severity' >= the level
+// Prints the given message to stdout if and only if 'severity' >= the level
// specified by the --gmock_verbose flag. If stack_frames_to_skip >=
// 0, also prints the stack trace excluding the top
// stack_frames_to_skip frames. In opt mode, any positive
// stack_frames_to_skip is treated as 0, since we don't know which
// function calls will be inlined by the compiler and need to be
// conservative.
GTEST_API_ void Log(LogSeverity severity, const std::string& message,
int stack_frames_to_skip);
// A marker class that is used to resolve parameterless expectations to the
// correct overload. This must not be instantiable, to prevent client code from
// accidentally resolving to the overload; for example:
//
// ON_CALL(mock, Method({}, nullptr))...
//
class WithoutMatchers {
private:
WithoutMatchers() {}
friend GTEST_API_ WithoutMatchers GetWithoutMatchers();
};
// Internal use only: access the singleton instance of WithoutMatchers.
GTEST_API_ WithoutMatchers GetWithoutMatchers();
-// FIXME: group all type utilities together.
-
-// Type traits.
-
-// is_reference<T>::value is non-zero iff T is a reference type.
-template <typename T> struct is_reference : public false_type {};
-template <typename T> struct is_reference<T&> : public true_type {};
-
-// type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type.
-template <typename T1, typename T2> struct type_equals : public false_type {};
-template <typename T> struct type_equals<T, T> : public true_type {};
-
-// remove_reference<T>::type removes the reference from type T, if any.
-template <typename T> struct remove_reference { typedef T type; }; // NOLINT
-template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT
-
-// DecayArray<T>::type turns an array type U[N] to const U* and preserves
-// other types. Useful for saving a copy of a function argument.
-template <typename T> struct DecayArray { typedef T type; }; // NOLINT
-template <typename T, size_t N> struct DecayArray<T[N]> {
- typedef const T* type;
-};
-// Sometimes people use arrays whose size is not available at the use site
-// (e.g. extern const char kNamePrefix[]). This specialization covers that
-// case.
-template <typename T> struct DecayArray<T[]> {
- typedef const T* type;
-};
-
-// Disable MSVC warnings for infinite recursion, since in this case the
-// the recursion is unreachable.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4717)
-#endif
-
// Invalid<T>() is usable as an expression of type T, but will terminate
// the program with an assertion failure if actually run. This is useful
// when a value of type T is needed for compilation, but the statement
// will not really be executed (or we don't care if the statement
// crashes).
template <typename T>
inline T Invalid() {
- Assert(false, "", -1, "Internal error: attempt to return invalid value");
- // This statement is unreachable, and would never terminate even if it
- // could be reached. It is provided only to placate compiler warnings
- // about missing return statements.
+ Assert(/*condition=*/false, /*file=*/"", /*line=*/-1,
+ "Internal error: attempt to return invalid value");
+#if defined(__GNUC__) || defined(__clang__)
+ __builtin_unreachable();
+#elif defined(_MSC_VER)
+ __assume(0);
+#else
return Invalid<T>();
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
#endif
+}
// Given a raw type (i.e. having no top-level reference or const
// modifier) RawContainer that's either an STL-style container or a
// native array, class StlContainerView<RawContainer> has the
// following members:
//
// - type is a type that provides an STL-style container view to
// (i.e. implements the STL container concept for) RawContainer;
// - const_reference is a type that provides a reference to a const
// RawContainer;
// - ConstReference(raw_container) returns a const reference to an STL-style
// container view to raw_container, which is a RawContainer.
// - Copy(raw_container) returns an STL-style container view of a
// copy of raw_container, which is a RawContainer.
//
// This generic version is used when RawContainer itself is already an
// STL-style container.
template <class RawContainer>
class StlContainerView {
public:
typedef RawContainer type;
typedef const type& const_reference;
static const_reference ConstReference(const RawContainer& container) {
- // Ensures that RawContainer is not a const type.
- testing::StaticAssertTypeEq<RawContainer,
- GTEST_REMOVE_CONST_(RawContainer)>();
+ static_assert(!std::is_const<RawContainer>::value,
+ "RawContainer type must not be const");
return container;
}
static type Copy(const RawContainer& container) { return container; }
};
// This specialization is used when RawContainer is a native array type.
template <typename Element, size_t N>
class StlContainerView<Element[N]> {
public:
- typedef GTEST_REMOVE_CONST_(Element) RawElement;
+ typedef typename std::remove_const<Element>::type RawElement;
typedef internal::NativeArray<RawElement> type;
// NativeArray<T> can represent a native array either by value or by
// reference (selected by a constructor argument), so 'const type'
// can be used to reference a const native array. We cannot
// 'typedef const type& const_reference' here, as that would mean
// ConstReference() has to return a reference to a local variable.
typedef const type const_reference;
static const_reference ConstReference(const Element (&array)[N]) {
- // Ensures that Element is not a const type.
- testing::StaticAssertTypeEq<Element, RawElement>();
-#if GTEST_OS_SYMBIAN
- // The Nokia Symbian compiler confuses itself in template instantiation
- // for this call without the cast to Element*:
- // function call '[testing::internal::NativeArray<char *>].NativeArray(
- // {lval} const char *[4], long, testing::internal::RelationToSource)'
- // does not match
- // 'testing::internal::NativeArray<char *>::NativeArray(
- // char *const *, unsigned int, testing::internal::RelationToSource)'
- // (instantiating: 'testing::internal::ContainsMatcherImpl
- // <const char * (&)[4]>::Matches(const char * (&)[4]) const')
- // (instantiating: 'testing::internal::StlContainerView<char *[4]>::
- // ConstReference(const char * (&)[4])')
- // (and though the N parameter type is mismatched in the above explicit
- // conversion of it doesn't help - only the conversion of the array).
- return type(const_cast<Element*>(&array[0]), N,
- RelationToSourceReference());
-#else
+ static_assert(std::is_same<Element, RawElement>::value,
+ "Element type must not be const");
return type(array, N, RelationToSourceReference());
-#endif // GTEST_OS_SYMBIAN
}
static type Copy(const Element (&array)[N]) {
-#if GTEST_OS_SYMBIAN
- return type(const_cast<Element*>(&array[0]), N, RelationToSourceCopy());
-#else
return type(array, N, RelationToSourceCopy());
-#endif // GTEST_OS_SYMBIAN
}
};
// This specialization is used when RawContainer is a native array
// represented as a (pointer, size) tuple.
template <typename ElementPointer, typename Size>
-class StlContainerView< ::testing::tuple<ElementPointer, Size> > {
+class StlContainerView< ::std::tuple<ElementPointer, Size> > {
public:
- typedef GTEST_REMOVE_CONST_(
- typename internal::PointeeOf<ElementPointer>::type) RawElement;
+ typedef typename std::remove_const<
+ typename std::pointer_traits<ElementPointer>::element_type>::type
+ RawElement;
typedef internal::NativeArray<RawElement> type;
typedef const type const_reference;
static const_reference ConstReference(
- const ::testing::tuple<ElementPointer, Size>& array) {
- return type(get<0>(array), get<1>(array), RelationToSourceReference());
+ const ::std::tuple<ElementPointer, Size>& array) {
+ return type(std::get<0>(array), std::get<1>(array),
+ RelationToSourceReference());
}
- static type Copy(const ::testing::tuple<ElementPointer, Size>& array) {
- return type(get<0>(array), get<1>(array), RelationToSourceCopy());
+ static type Copy(const ::std::tuple<ElementPointer, Size>& array) {
+ return type(std::get<0>(array), std::get<1>(array), RelationToSourceCopy());
}
};
// The following specialization prevents the user from instantiating
// StlContainer with a reference type.
-template <typename T> class StlContainerView<T&>;
+template <typename T>
+class StlContainerView<T&>;
// A type transform to remove constness from the first part of a pair.
// Pairs like that are used as the value_type of associative containers,
// and this transform produces a similar but assignable pair.
template <typename T>
struct RemoveConstFromKey {
typedef T type;
};
// Partially specialized to remove constness from std::pair<const K, V>.
template <typename K, typename V>
struct RemoveConstFromKey<std::pair<const K, V> > {
typedef std::pair<K, V> type;
};
-// Mapping from booleans to types. Similar to boost::bool_<kValue> and
-// std::integral_constant<bool, kValue>.
-template <bool kValue>
-struct BooleanConstant {};
-
// Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to
// reduce code size.
GTEST_API_ void IllegalDoDefault(const char* file, int line);
-#if GTEST_LANG_CXX11
-// Helper types for Apply() below.
-template <size_t... Is> struct int_pack { typedef int_pack type; };
-
-template <class Pack, size_t I> struct append;
-template <size_t... Is, size_t I>
-struct append<int_pack<Is...>, I> : int_pack<Is..., I> {};
-
-template <size_t C>
-struct make_int_pack : append<typename make_int_pack<C - 1>::type, C - 1> {};
-template <> struct make_int_pack<0> : int_pack<> {};
-
template <typename F, typename Tuple, size_t... Idx>
-auto ApplyImpl(F&& f, Tuple&& args, int_pack<Idx...>) -> decltype(
- std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...)) {
+auto ApplyImpl(F&& f, Tuple&& args, IndexSequence<Idx...>)
+ -> decltype(std::forward<F>(f)(
+ std::get<Idx>(std::forward<Tuple>(args))...)) {
return std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...);
}
// Apply the function to a tuple of arguments.
template <typename F, typename Tuple>
-auto Apply(F&& f, Tuple&& args)
- -> decltype(ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
- make_int_pack<std::tuple_size<Tuple>::value>())) {
+auto Apply(F&& f, Tuple&& args) -> decltype(ApplyImpl(
+ std::forward<F>(f), std::forward<Tuple>(args),
+ MakeIndexSequence<std::tuple_size<
+ typename std::remove_reference<Tuple>::type>::value>())) {
return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
- make_int_pack<std::tuple_size<Tuple>::value>());
+ MakeIndexSequence<std::tuple_size<
+ typename std::remove_reference<Tuple>::type>::value>());
}
-#endif
+// Template struct Function<F>, where F must be a function type, contains
+// the following typedefs:
+//
+// Result: the function's return type.
+// Arg<N>: the type of the N-th argument, where N starts with 0.
+// ArgumentTuple: the tuple type consisting of all parameters of F.
+// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
+// parameters of F.
+// MakeResultVoid: the function type obtained by substituting void
+// for the return type of F.
+// MakeResultIgnoredValue:
+// the function type obtained by substituting Something
+// for the return type of F.
+template <typename T>
+struct Function;
+
+template <typename R, typename... Args>
+struct Function<R(Args...)> {
+ using Result = R;
+ static constexpr size_t ArgumentCount = sizeof...(Args);
+ template <size_t I>
+ using Arg = ElemFromList<I, Args...>;
+ using ArgumentTuple = std::tuple<Args...>;
+ using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
+ using MakeResultVoid = void(Args...);
+ using MakeResultIgnoredValue = IgnoredValue(Args...);
+};
-#ifdef _MSC_VER
-# pragma warning(pop)
+#ifdef GTEST_INTERNAL_NEED_REDUNDANT_CONSTEXPR_DECL
+template <typename R, typename... Args>
+constexpr size_t Function<R(Args...)>::ArgumentCount;
#endif
+// Workaround for MSVC error C2039: 'type': is not a member of 'std'
+// when std::tuple_element is used.
+// See: https://github.com/google/googletest/issues/3931
+// Can be replaced with std::tuple_element_t in C++14.
+template <size_t I, typename T>
+using TupleElement = typename std::tuple_element<I, T>::type;
+
+bool Base64Unescape(const std::string& encoded, std::string* decoded);
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100 4805
+
} // namespace internal
} // namespace testing
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/gmock-port.h b/contrib/googletest/googlemock/include/gmock/internal/gmock-port.h
index fda27dbae482..55ddfb6c6a3b 100644
--- a/contrib/googletest/googlemock/include/gmock/internal/gmock-port.h
+++ b/contrib/googletest/googlemock/include/gmock/internal/gmock-port.h
@@ -1,88 +1,139 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
// Low-level types and utilities for porting Google Mock to various
// platforms. All macros ending with _ and symbols defined in an
// internal namespace are subject to change without notice. Code
// outside Google Mock MUST NOT USE THEM DIRECTLY. Macros that don't
// end with _ are part of Google Mock's public API and can be used by
// code outside Google Mock.
-// GOOGLETEST_CM0002 DO NOT DELETE
+// IWYU pragma: private, include "gmock/gmock.h"
+// IWYU pragma: friend gmock/.*
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
#include <assert.h>
#include <stdlib.h>
+#include <cstdint>
#include <iostream>
// Most of the utilities needed for porting Google Mock are also
// required for Google Test and are defined in gtest-port.h.
//
// Note to maintainers: to reduce code duplication, prefer adding
// portability utilities to Google Test's gtest-port.h instead of
// here, as Google Mock depends on Google Test. Only add a utility
// here if it's truly specific to Google Mock.
-#include "gtest/internal/gtest-linked_ptr.h"
-#include "gtest/internal/gtest-port.h"
#include "gmock/internal/custom/gmock-port.h"
+#include "gtest/internal/gtest-port.h"
-// For MS Visual C++, check the compiler version. At least VS 2003 is
+#ifdef GTEST_HAS_ABSL
+#include "absl/flags/declare.h"
+#include "absl/flags/flag.h"
+#endif
+
+// For MS Visual C++, check the compiler version. At least VS 2015 is
// required to compile Google Mock.
-#if defined(_MSC_VER) && _MSC_VER < 1310
-# error "At least Visual C++ 2003 (7.1) is required to compile Google Mock."
+#if defined(_MSC_VER) && _MSC_VER < 1900
+#error "At least Visual C++ 2015 (14.0) is required to compile Google Mock."
#endif
// Macro for referencing flags. This is public as we want the user to
// use this syntax to reference Google Mock flags.
+#define GMOCK_FLAG_NAME_(name) gmock_##name
#define GMOCK_FLAG(name) FLAGS_gmock_##name
-#if !defined(GMOCK_DECLARE_bool_)
+// Pick a command line flags implementation.
+#ifdef GTEST_HAS_ABSL
+
+// Macros for defining flags.
+#define GMOCK_DEFINE_bool_(name, default_val, doc) \
+ ABSL_FLAG(bool, GMOCK_FLAG_NAME_(name), default_val, doc)
+#define GMOCK_DEFINE_int32_(name, default_val, doc) \
+ ABSL_FLAG(int32_t, GMOCK_FLAG_NAME_(name), default_val, doc)
+#define GMOCK_DEFINE_string_(name, default_val, doc) \
+ ABSL_FLAG(std::string, GMOCK_FLAG_NAME_(name), default_val, doc)
// Macros for declaring flags.
-# define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name)
-# define GMOCK_DECLARE_int32_(name) \
- extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name)
-# define GMOCK_DECLARE_string_(name) \
- extern GTEST_API_ ::std::string GMOCK_FLAG(name)
+#define GMOCK_DECLARE_bool_(name) \
+ ABSL_DECLARE_FLAG(bool, GMOCK_FLAG_NAME_(name))
+#define GMOCK_DECLARE_int32_(name) \
+ ABSL_DECLARE_FLAG(int32_t, GMOCK_FLAG_NAME_(name))
+#define GMOCK_DECLARE_string_(name) \
+ ABSL_DECLARE_FLAG(std::string, GMOCK_FLAG_NAME_(name))
+
+#define GMOCK_FLAG_GET(name) ::absl::GetFlag(GMOCK_FLAG(name))
+#define GMOCK_FLAG_SET(name, value) \
+ (void)(::absl::SetFlag(&GMOCK_FLAG(name), value))
+
+#else // GTEST_HAS_ABSL
// Macros for defining flags.
-# define GMOCK_DEFINE_bool_(name, default_val, doc) \
- GTEST_API_ bool GMOCK_FLAG(name) = (default_val)
-# define GMOCK_DEFINE_int32_(name, default_val, doc) \
- GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val)
-# define GMOCK_DEFINE_string_(name, default_val, doc) \
- GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val)
+#define GMOCK_DEFINE_bool_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ bool GMOCK_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GMOCK_DEFINE_int32_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ int32_t GMOCK_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GMOCK_DEFINE_string_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+
+// Macros for declaring flags.
+#define GMOCK_DECLARE_bool_(name) \
+ namespace testing { \
+ GTEST_API_ extern bool GMOCK_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GMOCK_DECLARE_int32_(name) \
+ namespace testing { \
+ GTEST_API_ extern int32_t GMOCK_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GMOCK_DECLARE_string_(name) \
+ namespace testing { \
+ GTEST_API_ extern ::std::string GMOCK_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+
+#define GMOCK_FLAG_GET(name) ::testing::GMOCK_FLAG(name)
+#define GMOCK_FLAG_SET(name, value) (void)(::testing::GMOCK_FLAG(name) = value)
-#endif // !defined(GMOCK_DECLARE_bool_)
+#endif // GTEST_HAS_ABSL
-#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
diff --git a/contrib/googletest/googlemock/include/gmock/internal/gmock-pp.h b/contrib/googletest/googlemock/include/gmock/internal/gmock-pp.h
new file mode 100644
index 000000000000..94d61c09c870
--- /dev/null
+++ b/contrib/googletest/googlemock/include/gmock/internal/gmock-pp.h
@@ -0,0 +1,279 @@
+#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
+#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
+
+// Expands and concatenates the arguments. Constructed macros reevaluate.
+#define GMOCK_PP_CAT(_1, _2) GMOCK_PP_INTERNAL_CAT(_1, _2)
+
+// Expands and stringifies the only argument.
+#define GMOCK_PP_STRINGIZE(...) GMOCK_PP_INTERNAL_STRINGIZE(__VA_ARGS__)
+
+// Returns empty. Given a variadic number of arguments.
+#define GMOCK_PP_EMPTY(...)
+
+// Returns a comma. Given a variadic number of arguments.
+#define GMOCK_PP_COMMA(...) ,
+
+// Returns the only argument.
+#define GMOCK_PP_IDENTITY(_1) _1
+
+// Evaluates to the number of arguments after expansion.
+//
+// #define PAIR x, y
+//
+// GMOCK_PP_NARG() => 1
+// GMOCK_PP_NARG(x) => 1
+// GMOCK_PP_NARG(x, y) => 2
+// GMOCK_PP_NARG(PAIR) => 2
+//
+// Requires: the number of arguments after expansion is at most 15.
+#define GMOCK_PP_NARG(...) \
+ GMOCK_PP_INTERNAL_16TH( \
+ (__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0))
+
+// Returns 1 if the expansion of arguments has an unprotected comma. Otherwise
+// returns 0. Requires no more than 15 unprotected commas.
+#define GMOCK_PP_HAS_COMMA(...) \
+ GMOCK_PP_INTERNAL_16TH( \
+ (__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0))
+
+// Returns the first argument.
+#define GMOCK_PP_HEAD(...) GMOCK_PP_INTERNAL_HEAD((__VA_ARGS__, unusedArg))
+
+// Returns the tail. A variadic list of all arguments minus the first. Requires
+// at least one argument.
+#define GMOCK_PP_TAIL(...) GMOCK_PP_INTERNAL_TAIL((__VA_ARGS__))
+
+// Calls CAT(_Macro, NARG(__VA_ARGS__))(__VA_ARGS__)
+#define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \
+ GMOCK_PP_IDENTITY( \
+ GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__))
+
+// If the arguments after expansion have no tokens, evaluates to `1`. Otherwise
+// evaluates to `0`.
+//
+// Requires: * the number of arguments after expansion is at most 15.
+// * If the argument is a macro, it must be able to be called with one
+// argument.
+//
+// Implementation details:
+//
+// There is one case when it generates a compile error: if the argument is macro
+// that cannot be called with one argument.
+//
+// #define M(a, b) // it doesn't matter what it expands to
+//
+// // Expected: expands to `0`.
+// // Actual: compile error.
+// GMOCK_PP_IS_EMPTY(M)
+//
+// There are 4 cases tested:
+//
+// * __VA_ARGS__ possible expansion has no unparen'd commas. Expected 0.
+// * __VA_ARGS__ possible expansion is not enclosed in parenthesis. Expected 0.
+// * __VA_ARGS__ possible expansion is not a macro that ()-evaluates to a comma.
+// Expected 0
+// * __VA_ARGS__ is empty, or has unparen'd commas, or is enclosed in
+// parenthesis, or is a macro that ()-evaluates to comma. Expected 1.
+//
+// We trigger detection on '0001', i.e. on empty.
+#define GMOCK_PP_IS_EMPTY(...) \
+ GMOCK_PP_INTERNAL_IS_EMPTY(GMOCK_PP_HAS_COMMA(__VA_ARGS__), \
+ GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__), \
+ GMOCK_PP_HAS_COMMA(__VA_ARGS__()), \
+ GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__()))
+
+// Evaluates to _Then if _Cond is 1 and _Else if _Cond is 0.
+#define GMOCK_PP_IF(_Cond, _Then, _Else) \
+ GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IF_, _Cond)(_Then, _Else)
+
+// Similar to GMOCK_PP_IF but takes _Then and _Else in parentheses.
+//
+// GMOCK_PP_GENERIC_IF(1, (a, b, c), (d, e, f)) => a, b, c
+// GMOCK_PP_GENERIC_IF(0, (a, b, c), (d, e, f)) => d, e, f
+//
+#define GMOCK_PP_GENERIC_IF(_Cond, _Then, _Else) \
+ GMOCK_PP_REMOVE_PARENS(GMOCK_PP_IF(_Cond, _Then, _Else))
+
+// Evaluates to the number of arguments after expansion. Identifies 'empty' as
+// 0.
+//
+// #define PAIR x, y
+//
+// GMOCK_PP_NARG0() => 0
+// GMOCK_PP_NARG0(x) => 1
+// GMOCK_PP_NARG0(x, y) => 2
+// GMOCK_PP_NARG0(PAIR) => 2
+//
+// Requires: * the number of arguments after expansion is at most 15.
+// * If the argument is a macro, it must be able to be called with one
+// argument.
+#define GMOCK_PP_NARG0(...) \
+ GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(__VA_ARGS__), 0, GMOCK_PP_NARG(__VA_ARGS__))
+
+// Expands to 1 if the first argument starts with something in parentheses,
+// otherwise to 0.
+#define GMOCK_PP_IS_BEGIN_PARENS(...) \
+ GMOCK_PP_HEAD(GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_, \
+ GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C __VA_ARGS__))
+
+// Expands to 1 is there is only one argument and it is enclosed in parentheses.
+#define GMOCK_PP_IS_ENCLOSED_PARENS(...) \
+ GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(__VA_ARGS__), \
+ GMOCK_PP_IS_EMPTY(GMOCK_PP_EMPTY __VA_ARGS__), 0)
+
+// Remove the parens, requires GMOCK_PP_IS_ENCLOSED_PARENS(args) => 1.
+#define GMOCK_PP_REMOVE_PARENS(...) GMOCK_PP_INTERNAL_REMOVE_PARENS __VA_ARGS__
+
+// Expands to _Macro(0, _Data, e1) _Macro(1, _Data, e2) ... _Macro(K -1, _Data,
+// eK) as many of GMOCK_INTERNAL_NARG0 _Tuple.
+// Requires: * |_Macro| can be called with 3 arguments.
+// * |_Tuple| expansion has no more than 15 elements.
+#define GMOCK_PP_FOR_EACH(_Macro, _Data, _Tuple) \
+ GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, GMOCK_PP_NARG0 _Tuple) \
+ (0, _Macro, _Data, _Tuple)
+
+// Expands to _Macro(0, _Data, ) _Macro(1, _Data, ) ... _Macro(K - 1, _Data, )
+// Empty if _K = 0.
+// Requires: * |_Macro| can be called with 3 arguments.
+// * |_K| literal between 0 and 15
+#define GMOCK_PP_REPEAT(_Macro, _Data, _N) \
+ GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, _N) \
+ (0, _Macro, _Data, GMOCK_PP_INTENRAL_EMPTY_TUPLE)
+
+// Increments the argument, requires the argument to be between 0 and 15.
+#define GMOCK_PP_INC(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_INC_, _i)
+
+// Returns comma if _i != 0. Requires _i to be between 0 and 15.
+#define GMOCK_PP_COMMA_IF(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_COMMA_IF_, _i)
+
+// Internal details follow. Do not use any of these symbols outside of this
+// file or we will break your code.
+#define GMOCK_PP_INTENRAL_EMPTY_TUPLE (, , , , , , , , , , , , , , , )
+#define GMOCK_PP_INTERNAL_CAT(_1, _2) _1##_2
+#define GMOCK_PP_INTERNAL_STRINGIZE(...) #__VA_ARGS__
+#define GMOCK_PP_INTERNAL_CAT_5(_1, _2, _3, _4, _5) _1##_2##_3##_4##_5
+#define GMOCK_PP_INTERNAL_IS_EMPTY(_1, _2, _3, _4) \
+ GMOCK_PP_HAS_COMMA(GMOCK_PP_INTERNAL_CAT_5(GMOCK_PP_INTERNAL_IS_EMPTY_CASE_, \
+ _1, _2, _3, _4))
+#define GMOCK_PP_INTERNAL_IS_EMPTY_CASE_0001 ,
+#define GMOCK_PP_INTERNAL_IF_1(_Then, _Else) _Then
+#define GMOCK_PP_INTERNAL_IF_0(_Then, _Else) _Else
+
+// Because of MSVC treating a token with a comma in it as a single token when
+// passed to another macro, we need to force it to evaluate it as multiple
+// tokens. We do that by using a "IDENTITY(MACRO PARENTHESIZED_ARGS)" macro. We
+// define one per possible macro that relies on this behavior. Note "_Args" must
+// be parenthesized.
+#define GMOCK_PP_INTERNAL_INTERNAL_16TH(_1, _2, _3, _4, _5, _6, _7, _8, _9, \
+ _10, _11, _12, _13, _14, _15, _16, \
+ ...) \
+ _16
+#define GMOCK_PP_INTERNAL_16TH(_Args) \
+ GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_16TH _Args)
+#define GMOCK_PP_INTERNAL_INTERNAL_HEAD(_1, ...) _1
+#define GMOCK_PP_INTERNAL_HEAD(_Args) \
+ GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_HEAD _Args)
+#define GMOCK_PP_INTERNAL_INTERNAL_TAIL(_1, ...) __VA_ARGS__
+#define GMOCK_PP_INTERNAL_TAIL(_Args) \
+ GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_TAIL _Args)
+
+#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C(...) 1 _
+#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_1 1,
+#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C \
+ 0,
+#define GMOCK_PP_INTERNAL_REMOVE_PARENS(...) __VA_ARGS__
+#define GMOCK_PP_INTERNAL_INC_0 1
+#define GMOCK_PP_INTERNAL_INC_1 2
+#define GMOCK_PP_INTERNAL_INC_2 3
+#define GMOCK_PP_INTERNAL_INC_3 4
+#define GMOCK_PP_INTERNAL_INC_4 5
+#define GMOCK_PP_INTERNAL_INC_5 6
+#define GMOCK_PP_INTERNAL_INC_6 7
+#define GMOCK_PP_INTERNAL_INC_7 8
+#define GMOCK_PP_INTERNAL_INC_8 9
+#define GMOCK_PP_INTERNAL_INC_9 10
+#define GMOCK_PP_INTERNAL_INC_10 11
+#define GMOCK_PP_INTERNAL_INC_11 12
+#define GMOCK_PP_INTERNAL_INC_12 13
+#define GMOCK_PP_INTERNAL_INC_13 14
+#define GMOCK_PP_INTERNAL_INC_14 15
+#define GMOCK_PP_INTERNAL_INC_15 16
+#define GMOCK_PP_INTERNAL_COMMA_IF_0
+#define GMOCK_PP_INTERNAL_COMMA_IF_1 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_2 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_3 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_4 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_5 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_6 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_7 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_8 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_9 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_10 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_11 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_12 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_13 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_14 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_15 ,
+#define GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, _element) \
+ _Macro(_i, _Data, _element)
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_0(_i, _Macro, _Data, _Tuple)
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple)
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_15(_i, _Macro, _Data, _Tuple) \
+ GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+ GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(GMOCK_PP_INC(_i), _Macro, _Data, \
+ (GMOCK_PP_TAIL _Tuple))
+
+#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
diff --git a/contrib/googletest/googlemock/make/Makefile b/contrib/googletest/googlemock/make/Makefile
deleted file mode 100644
index 7c13e05fa961..000000000000
--- a/contrib/googletest/googlemock/make/Makefile
+++ /dev/null
@@ -1,101 +0,0 @@
-# A sample Makefile for building both Google Mock and Google Test and
-# using them in user tests. This file is self-contained, so you don't
-# need to use the Makefile in Google Test's source tree. Please tweak
-# it to suit your environment and project. You may want to move it to
-# your project's root directory.
-#
-# SYNOPSIS:
-#
-# make [all] - makes everything.
-# make TARGET - makes the given target.
-# make clean - removes all files generated by make.
-
-# Please tweak the following variable definitions as needed by your
-# project, except GMOCK_HEADERS and GTEST_HEADERS, which you can use
-# in your own targets but shouldn't modify.
-
-# Points to the root of Google Test, relative to where this file is.
-# Remember to tweak this if you move this file, or if you want to use
-# a copy of Google Test at a different location.
-GTEST_DIR = ../../googletest
-
-# Points to the root of Google Mock, relative to where this file is.
-# Remember to tweak this if you move this file.
-GMOCK_DIR = ..
-
-# Where to find user code.
-USER_DIR = ../test
-
-# Flags passed to the preprocessor.
-# Set Google Test and Google Mock's header directories as system
-# directories, such that the compiler doesn't generate warnings in
-# these headers.
-CPPFLAGS += -isystem $(GTEST_DIR)/include -isystem $(GMOCK_DIR)/include
-
-# Flags passed to the C++ compiler.
-CXXFLAGS += -g -Wall -Wextra -pthread
-
-# All tests produced by this Makefile. Remember to add new tests you
-# created to the list.
-TESTS = gmock_test
-
-# All Google Test headers. Usually you shouldn't change this
-# definition.
-GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
- $(GTEST_DIR)/include/gtest/internal/*.h
-
-# All Google Mock headers. Note that all Google Test headers are
-# included here too, as they are #included by Google Mock headers.
-# Usually you shouldn't change this definition.
-GMOCK_HEADERS = $(GMOCK_DIR)/include/gmock/*.h \
- $(GMOCK_DIR)/include/gmock/internal/*.h \
- $(GTEST_HEADERS)
-
-# House-keeping build targets.
-
-all : $(TESTS)
-
-clean :
- rm -f $(TESTS) gmock.a gmock_main.a *.o
-
-# Builds gmock.a and gmock_main.a. These libraries contain both
-# Google Mock and Google Test. A test should link with either gmock.a
-# or gmock_main.a, depending on whether it defines its own main()
-# function. It's fine if your test only uses features from Google
-# Test (and not Google Mock).
-
-# Usually you shouldn't tweak such internal variables, indicated by a
-# trailing _.
-GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)
-GMOCK_SRCS_ = $(GMOCK_DIR)/src/*.cc $(GMOCK_HEADERS)
-
-# For simplicity and to avoid depending on implementation details of
-# Google Mock and Google Test, the dependencies specified below are
-# conservative and not optimized. This is fine as Google Mock and
-# Google Test compile fast and for ordinary users their source rarely
-# changes.
-gtest-all.o : $(GTEST_SRCS_)
- $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) -I$(GMOCK_DIR) $(CXXFLAGS) \
- -c $(GTEST_DIR)/src/gtest-all.cc
-
-gmock-all.o : $(GMOCK_SRCS_)
- $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) -I$(GMOCK_DIR) $(CXXFLAGS) \
- -c $(GMOCK_DIR)/src/gmock-all.cc
-
-gmock_main.o : $(GMOCK_SRCS_)
- $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) -I$(GMOCK_DIR) $(CXXFLAGS) \
- -c $(GMOCK_DIR)/src/gmock_main.cc
-
-gmock.a : gmock-all.o gtest-all.o
- $(AR) $(ARFLAGS) $@ $^
-
-gmock_main.a : gmock-all.o gtest-all.o gmock_main.o
- $(AR) $(ARFLAGS) $@ $^
-
-# Builds a sample test.
-
-gmock_test.o : $(USER_DIR)/gmock_test.cc $(GMOCK_HEADERS)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/gmock_test.cc
-
-gmock_test : gmock_test.o gmock_main.a
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@
diff --git a/contrib/googletest/googlemock/msvc/2005/gmock.sln b/contrib/googletest/googlemock/msvc/2005/gmock.sln
deleted file mode 100644
index b752f876b319..000000000000
--- a/contrib/googletest/googlemock/msvc/2005/gmock.sln
+++ /dev/null
@@ -1,32 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 9.00
-# Visual Studio 2005
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock", "gmock.vcproj", "{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_test", "gmock_test.vcproj", "{F10D22F8-AC7B-4213-8720-608E7D878CD2}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_main", "gmock_main.vcproj", "{E4EF614B-30DF-4954-8C53-580A0BF6B589}"
-EndProject
-Global
- GlobalSection(SolutionConfigurationPlatforms) = preSolution
- Debug|Win32 = Debug|Win32
- Release|Win32 = Release|Win32
- EndGlobalSection
- GlobalSection(ProjectConfigurationPlatforms) = postSolution
- {34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Debug|Win32.ActiveCfg = Debug|Win32
- {34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Debug|Win32.Build.0 = Debug|Win32
- {34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Release|Win32.ActiveCfg = Release|Win32
- {34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Release|Win32.Build.0 = Release|Win32
- {F10D22F8-AC7B-4213-8720-608E7D878CD2}.Debug|Win32.ActiveCfg = Debug|Win32
- {F10D22F8-AC7B-4213-8720-608E7D878CD2}.Debug|Win32.Build.0 = Debug|Win32
- {F10D22F8-AC7B-4213-8720-608E7D878CD2}.Release|Win32.ActiveCfg = Release|Win32
- {F10D22F8-AC7B-4213-8720-608E7D878CD2}.Release|Win32.Build.0 = Release|Win32
- {E4EF614B-30DF-4954-8C53-580A0BF6B589}.Debug|Win32.ActiveCfg = Debug|Win32
- {E4EF614B-30DF-4954-8C53-580A0BF6B589}.Debug|Win32.Build.0 = Debug|Win32
- {E4EF614B-30DF-4954-8C53-580A0BF6B589}.Release|Win32.ActiveCfg = Release|Win32
- {E4EF614B-30DF-4954-8C53-580A0BF6B589}.Release|Win32.Build.0 = Release|Win32
- EndGlobalSection
- GlobalSection(SolutionProperties) = preSolution
- HideSolutionNode = FALSE
- EndGlobalSection
-EndGlobal
diff --git a/contrib/googletest/googlemock/msvc/2005/gmock.vcproj b/contrib/googletest/googlemock/msvc/2005/gmock.vcproj
deleted file mode 100644
index 4bbfe9899794..000000000000
--- a/contrib/googletest/googlemock/msvc/2005/gmock.vcproj
+++ /dev/null
@@ -1,191 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="8.00"
- Name="gmock"
- ProjectGUID="{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}"
- RootNamespace="gmock"
- Keyword="Win32Proj"
- >
- <Platforms>
- <Platform
- Name="Win32"
- />
- </Platforms>
- <ToolFiles>
- </ToolFiles>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionDir)$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)\$(ProjectName)"
- ConfigurationType="4"
- InheritedPropertySheets=".\gmock_config.vsprops"
- CharacterSet="1"
- >
- <Tool
- Name="VCPreBuildEventTool"
- />
- <Tool
- Name="VCCustomBuildTool"
- />
- <Tool
- Name="VCXMLDataGeneratorTool"
- />
- <Tool
- Name="VCWebServiceProxyGeneratorTool"
- />
- <Tool
- Name="VCMIDLTool"
- />
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- AdditionalIncludeDirectories="..\..\include;..\.."
- PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
- MinimalRebuild="true"
- BasicRuntimeChecks="3"
- RuntimeLibrary="1"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="true"
- DebugInformationFormat="3"
- />
- <Tool
- Name="VCManagedResourceCompilerTool"
- />
- <Tool
- Name="VCResourceCompilerTool"
- />
- <Tool
- Name="VCPreLinkEventTool"
- />
- <Tool
- Name="VCLibrarianTool"
- />
- <Tool
- Name="VCALinkTool"
- />
- <Tool
- Name="VCXDCMakeTool"
- />
- <Tool
- Name="VCBscMakeTool"
- />
- <Tool
- Name="VCFxCopTool"
- />
- <Tool
- Name="VCPostBuildEventTool"
- />
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionDir)$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)\$(ProjectName)"
- ConfigurationType="4"
- InheritedPropertySheets=".\gmock_config.vsprops"
- CharacterSet="1"
- WholeProgramOptimization="1"
- >
- <Tool
- Name="VCPreBuildEventTool"
- />
- <Tool
- Name="VCCustomBuildTool"
- />
- <Tool
- Name="VCXMLDataGeneratorTool"
- />
- <Tool
- Name="VCWebServiceProxyGeneratorTool"
- />
- <Tool
- Name="VCMIDLTool"
- />
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories="..\..\include;..\.."
- PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
- RuntimeLibrary="0"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="true"
- DebugInformationFormat="3"
- />
- <Tool
- Name="VCManagedResourceCompilerTool"
- />
- <Tool
- Name="VCResourceCompilerTool"
- />
- <Tool
- Name="VCPreLinkEventTool"
- />
- <Tool
- Name="VCLibrarianTool"
- />
- <Tool
- Name="VCALinkTool"
- />
- <Tool
- Name="VCXDCMakeTool"
- />
- <Tool
- Name="VCBscMakeTool"
- />
- <Tool
- Name="VCFxCopTool"
- />
- <Tool
- Name="VCPostBuildEventTool"
- />
- </Configuration>
- </Configurations>
- <References>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
- >
- <File
- RelativePath="..\..\src\gmock-all.cc"
- >
- </File>
- <File
- RelativePath="$(GTestDir)\src\gtest-all.cc"
- >
- <FileConfiguration
- Name="Debug|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories="$(GTestDir)"
- />
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories="$(GTestDir)"
- />
- </FileConfiguration>
- </File>
- </Filter>
- <Filter
- Name="Public Header Files"
- Filter="h;hpp;hxx;hm;inl;inc;xsd"
- UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
- >
- </Filter>
- <Filter
- Name="Private Header Files"
- >
- </Filter>
- </Files>
- <Globals>
- </Globals>
-</VisualStudioProject>
diff --git a/contrib/googletest/googlemock/msvc/2005/gmock_config.vsprops b/contrib/googletest/googlemock/msvc/2005/gmock_config.vsprops
deleted file mode 100644
index 875939c18373..000000000000
--- a/contrib/googletest/googlemock/msvc/2005/gmock_config.vsprops
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioPropertySheet
- ProjectType="Visual C++"
- Version="8.00"
- Name="gmock_config"
- >
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories="&quot;$(GTestDir)/include&quot;"
- />
- <UserMacro
- Name="GTestDir"
- Value="../../../googletest"
- />
-</VisualStudioPropertySheet>
diff --git a/contrib/googletest/googlemock/msvc/2005/gmock_main.vcproj b/contrib/googletest/googlemock/msvc/2005/gmock_main.vcproj
deleted file mode 100644
index 01505a9312b2..000000000000
--- a/contrib/googletest/googlemock/msvc/2005/gmock_main.vcproj
+++ /dev/null
@@ -1,187 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="8.00"
- Name="gmock_main"
- ProjectGUID="{E4EF614B-30DF-4954-8C53-580A0BF6B589}"
- RootNamespace="gmock_main"
- Keyword="Win32Proj"
- >
- <Platforms>
- <Platform
- Name="Win32"
- />
- </Platforms>
- <ToolFiles>
- </ToolFiles>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionDir)$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)\$(ProjectName)"
- ConfigurationType="4"
- InheritedPropertySheets=".\gmock_config.vsprops"
- CharacterSet="1"
- >
- <Tool
- Name="VCPreBuildEventTool"
- />
- <Tool
- Name="VCCustomBuildTool"
- />
- <Tool
- Name="VCXMLDataGeneratorTool"
- />
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diff --git a/contrib/googletest/googlemock/scripts/fuse_gmock_files.py b/contrib/googletest/googlemock/scripts/fuse_gmock_files.py
deleted file mode 100755
index 9b6956f2beb6..000000000000
--- a/contrib/googletest/googlemock/scripts/fuse_gmock_files.py
+++ /dev/null
@@ -1,240 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""fuse_gmock_files.py v0.1.0
-Fuses Google Mock and Google Test source code into two .h files and a .cc file.
-
-SYNOPSIS
- fuse_gmock_files.py [GMOCK_ROOT_DIR] OUTPUT_DIR
-
- Scans GMOCK_ROOT_DIR for Google Mock and Google Test source
- code, assuming Google Test is in the GMOCK_ROOT_DIR/../googletest
- directory, and generates three files:
- OUTPUT_DIR/gtest/gtest.h, OUTPUT_DIR/gmock/gmock.h, and
- OUTPUT_DIR/gmock-gtest-all.cc. Then you can build your tests
- by adding OUTPUT_DIR to the include search path and linking
- with OUTPUT_DIR/gmock-gtest-all.cc. These three files contain
- everything you need to use Google Mock. Hence you can
- "install" Google Mock by copying them to wherever you want.
-
- GMOCK_ROOT_DIR can be omitted and defaults to the parent
- directory of the directory holding this script.
-
-EXAMPLES
- ./fuse_gmock_files.py fused_gmock
- ./fuse_gmock_files.py path/to/unpacked/gmock fused_gmock
-
-This tool is experimental. In particular, it assumes that there is no
-conditional inclusion of Google Mock or Google Test headers. Please
-report any problems to googlemock@googlegroups.com. You can read
-https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md for more
-information.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-import sets
-import sys
-
-# We assume that this file is in the scripts/ directory in the Google
-# Mock root directory.
-DEFAULT_GMOCK_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
-
-# We need to call into googletest/scripts/fuse_gtest_files.py.
-sys.path.append(os.path.join(DEFAULT_GMOCK_ROOT_DIR, '../googletest/scripts'))
-import fuse_gtest_files
-gtest = fuse_gtest_files
-
-# Regex for matching '#include "gmock/..."'.
-INCLUDE_GMOCK_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gmock/.+)"')
-
-# Where to find the source seed files.
-GMOCK_H_SEED = 'include/gmock/gmock.h'
-GMOCK_ALL_CC_SEED = 'src/gmock-all.cc'
-
-# Where to put the generated files.
-GTEST_H_OUTPUT = 'gtest/gtest.h'
-GMOCK_H_OUTPUT = 'gmock/gmock.h'
-GMOCK_GTEST_ALL_CC_OUTPUT = 'gmock-gtest-all.cc'
-
-
-def GetGTestRootDir(gmock_root):
- """Returns the root directory of Google Test."""
-
- return os.path.join(gmock_root, '../googletest')
-
-
-def ValidateGMockRootDir(gmock_root):
- """Makes sure gmock_root points to a valid gmock root directory.
-
- The function aborts the program on failure.
- """
-
- gtest.ValidateGTestRootDir(GetGTestRootDir(gmock_root))
- gtest.VerifyFileExists(gmock_root, GMOCK_H_SEED)
- gtest.VerifyFileExists(gmock_root, GMOCK_ALL_CC_SEED)
-
-
-def ValidateOutputDir(output_dir):
- """Makes sure output_dir points to a valid output directory.
-
- The function aborts the program on failure.
- """
-
- gtest.VerifyOutputFile(output_dir, gtest.GTEST_H_OUTPUT)
- gtest.VerifyOutputFile(output_dir, GMOCK_H_OUTPUT)
- gtest.VerifyOutputFile(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT)
-
-
-def FuseGMockH(gmock_root, output_dir):
- """Scans folder gmock_root to generate gmock/gmock.h in output_dir."""
-
- output_file = file(os.path.join(output_dir, GMOCK_H_OUTPUT), 'w')
- processed_files = sets.Set() # Holds all gmock headers we've processed.
-
- def ProcessFile(gmock_header_path):
- """Processes the given gmock header file."""
-
- # We don't process the same header twice.
- if gmock_header_path in processed_files:
- return
-
- processed_files.add(gmock_header_path)
-
- # Reads each line in the given gmock header.
- for line in file(os.path.join(gmock_root, gmock_header_path), 'r'):
- m = INCLUDE_GMOCK_FILE_REGEX.match(line)
- if m:
- # It's '#include "gmock/..."' - let's process it recursively.
- ProcessFile('include/' + m.group(1))
- else:
- m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- # It's '#include "gtest/foo.h"'. We translate it to
- # "gtest/gtest.h", regardless of what foo is, since all
- # gtest headers are fused into gtest/gtest.h.
-
- # There is no need to #include gtest.h twice.
- if not gtest.GTEST_H_SEED in processed_files:
- processed_files.add(gtest.GTEST_H_SEED)
- output_file.write('#include "%s"\n' % (gtest.GTEST_H_OUTPUT,))
- else:
- # Otherwise we copy the line unchanged to the output file.
- output_file.write(line)
-
- ProcessFile(GMOCK_H_SEED)
- output_file.close()
-
-
-def FuseGMockAllCcToFile(gmock_root, output_file):
- """Scans folder gmock_root to fuse gmock-all.cc into output_file."""
-
- processed_files = sets.Set()
-
- def ProcessFile(gmock_source_file):
- """Processes the given gmock source file."""
-
- # We don't process the same #included file twice.
- if gmock_source_file in processed_files:
- return
-
- processed_files.add(gmock_source_file)
-
- # Reads each line in the given gmock source file.
- for line in file(os.path.join(gmock_root, gmock_source_file), 'r'):
- m = INCLUDE_GMOCK_FILE_REGEX.match(line)
- if m:
- # It's '#include "gmock/foo.h"'. We treat it as '#include
- # "gmock/gmock.h"', as all other gmock headers are being fused
- # into gmock.h and cannot be #included directly.
-
- # There is no need to #include "gmock/gmock.h" more than once.
- if not GMOCK_H_SEED in processed_files:
- processed_files.add(GMOCK_H_SEED)
- output_file.write('#include "%s"\n' % (GMOCK_H_OUTPUT,))
- else:
- m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- # It's '#include "gtest/..."'.
- # There is no need to #include gtest.h as it has been
- # #included by gtest-all.cc.
- pass
- else:
- m = gtest.INCLUDE_SRC_FILE_REGEX.match(line)
- if m:
- # It's '#include "src/foo"' - let's process it recursively.
- ProcessFile(m.group(1))
- else:
- # Otherwise we copy the line unchanged to the output file.
- output_file.write(line)
-
- ProcessFile(GMOCK_ALL_CC_SEED)
-
-
-def FuseGMockGTestAllCc(gmock_root, output_dir):
- """Scans folder gmock_root to generate gmock-gtest-all.cc in output_dir."""
-
- output_file = file(os.path.join(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT), 'w')
- # First, fuse gtest-all.cc into gmock-gtest-all.cc.
- gtest.FuseGTestAllCcToFile(GetGTestRootDir(gmock_root), output_file)
- # Next, append fused gmock-all.cc to gmock-gtest-all.cc.
- FuseGMockAllCcToFile(gmock_root, output_file)
- output_file.close()
-
-
-def FuseGMock(gmock_root, output_dir):
- """Fuses gtest.h, gmock.h, and gmock-gtest-all.h."""
-
- ValidateGMockRootDir(gmock_root)
- ValidateOutputDir(output_dir)
-
- gtest.FuseGTestH(GetGTestRootDir(gmock_root), output_dir)
- FuseGMockH(gmock_root, output_dir)
- FuseGMockGTestAllCc(gmock_root, output_dir)
-
-
-def main():
- argc = len(sys.argv)
- if argc == 2:
- # fuse_gmock_files.py OUTPUT_DIR
- FuseGMock(DEFAULT_GMOCK_ROOT_DIR, sys.argv[1])
- elif argc == 3:
- # fuse_gmock_files.py GMOCK_ROOT_DIR OUTPUT_DIR
- FuseGMock(sys.argv[1], sys.argv[2])
- else:
- print __doc__
- sys.exit(1)
-
-
-if __name__ == '__main__':
- main()
diff --git a/contrib/googletest/googlemock/scripts/generator/LICENSE b/contrib/googletest/googlemock/scripts/generator/LICENSE
deleted file mode 100644
index 87ea0636510a..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/LICENSE
+++ /dev/null
@@ -1,203 +0,0 @@
-
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
-
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
- control with that entity. For the purposes of this definition,
- "control" means (i) the power, direct or indirect, to cause the
- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
-
- "You" (or "Your") shall mean an individual or Legal Entity
- exercising permissions granted by this License.
-
- "Source" form shall mean the preferred form for making modifications,
- including but not limited to software source code, documentation
- source, and configuration files.
-
- "Object" form shall mean any form resulting from mechanical
- transformation or translation of a Source form, including but
- not limited to compiled object code, generated documentation,
- and conversions to other media types.
-
- "Work" shall mean the work of authorship, whether in Source or
- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
- form, that is based on (or derived from) the Work and for which the
- editorial revisions, annotations, elaborations, or other modifications
- represent, as a whole, an original work of authorship. For the purposes
- of this License, Derivative Works shall not include works that remain
- separable from, or merely link (or bind by name) to the interfaces of,
- the Work and Derivative Works thereof.
-
- "Contribution" shall mean any work of authorship, including
- the original version of the Work and any modifications or additions
- to that Work or Derivative Works thereof, that is intentionally
- submitted to Licensor for inclusion in the Work by the copyright owner
- or by an individual or Legal Entity authorized to submit on behalf of
- the copyright owner. For the purposes of this definition, "submitted"
- means any form of electronic, verbal, or written communication sent
- to the Licensor or its representatives, including but not limited to
- communication on electronic mailing lists, source code control systems,
- and issue tracking systems that are managed by, or on behalf of, the
- Licensor for the purpose of discussing and improving the Work, but
- excluding communication that is conspicuously marked or otherwise
- designated in writing by the copyright owner as "Not a Contribution."
-
- "Contributor" shall mean Licensor and any individual or Legal Entity
- on behalf of whom a Contribution has been received by Licensor and
- subsequently incorporated within the Work.
-
- 2. Grant of Copyright License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- copyright license to reproduce, prepare Derivative Works of,
- publicly display, publicly perform, sublicense, and distribute the
- Work and such Derivative Works in Source or Object form.
-
- 3. Grant of Patent License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- (except as stated in this section) patent license to make, have made,
- use, offer to sell, sell, import, and otherwise transfer the Work,
- where such license applies only to those patent claims licensable
- by such Contributor that are necessarily infringed by their
- Contribution(s) alone or by combination of their Contribution(s)
- with the Work to which such Contribution(s) was submitted. If You
- institute patent litigation against any entity (including a
- cross-claim or counterclaim in a lawsuit) alleging that the Work
- or a Contribution incorporated within the Work constitutes direct
- or contributory patent infringement, then any patent licenses
- granted to You under this License for that Work shall terminate
- as of the date such litigation is filed.
-
- 4. Redistribution. You may reproduce and distribute copies of the
- Work or Derivative Works thereof in any medium, with or without
- modifications, and in Source or Object form, provided that You
- meet the following conditions:
-
- (a) You must give any other recipients of the Work or
- Derivative Works a copy of this License; and
-
- (b) You must cause any modified files to carry prominent notices
- stating that You changed the files; and
-
- (c) You must retain, in the Source form of any Derivative Works
- that You distribute, all copyright, patent, trademark, and
- attribution notices from the Source form of the Work,
- excluding those notices that do not pertain to any part of
- the Derivative Works; and
-
- (d) If the Work includes a "NOTICE" text file as part of its
- distribution, then any Derivative Works that You distribute must
- include a readable copy of the attribution notices contained
- within such NOTICE file, excluding those notices that do not
- pertain to any part of the Derivative Works, in at least one
- of the following places: within a NOTICE text file distributed
- as part of the Derivative Works; within the Source form or
- documentation, if provided along with the Derivative Works; or,
- within a display generated by the Derivative Works, if and
- wherever such third-party notices normally appear. The contents
- of the NOTICE file are for informational purposes only and
- do not modify the License. You may add Your own attribution
- notices within Derivative Works that You distribute, alongside
- or as an addendum to the NOTICE text from the Work, provided
- that such additional attribution notices cannot be construed
- as modifying the License.
-
- You may add Your own copyright statement to Your modifications and
- may provide additional or different license terms and conditions
- for use, reproduction, or distribution of Your modifications, or
- for any such Derivative Works as a whole, provided Your use,
- reproduction, and distribution of the Work otherwise complies with
- the conditions stated in this License.
-
- 5. Submission of Contributions. Unless You explicitly state otherwise,
- any Contribution intentionally submitted for inclusion in the Work
- by You to the Licensor shall be under the terms and conditions of
- this License, without any additional terms or conditions.
- Notwithstanding the above, nothing herein shall supersede or modify
- the terms of any separate license agreement you may have executed
- with Licensor regarding such Contributions.
-
- 6. Trademarks. This License does not grant permission to use the trade
- names, trademarks, service marks, or product names of the Licensor,
- except as required for reasonable and customary use in describing the
- origin of the Work and reproducing the content of the NOTICE file.
-
- 7. Disclaimer of Warranty. Unless required by applicable law or
- agreed to in writing, Licensor provides the Work (and each
- Contributor provides its Contributions) on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied, including, without limitation, any warranties or conditions
- of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
- PARTICULAR PURPOSE. You are solely responsible for determining the
- appropriateness of using or redistributing the Work and assume any
- risks associated with Your exercise of permissions under this License.
-
- 8. Limitation of Liability. In no event and under no legal theory,
- whether in tort (including negligence), contract, or otherwise,
- unless required by applicable law (such as deliberate and grossly
- negligent acts) or agreed to in writing, shall any Contributor be
- liable to You for damages, including any direct, indirect, special,
- incidental, or consequential damages of any character arising as a
- result of this License or out of the use or inability to use the
- Work (including but not limited to damages for loss of goodwill,
- work stoppage, computer failure or malfunction, or any and all
- other commercial damages or losses), even if such Contributor
- has been advised of the possibility of such damages.
-
- 9. Accepting Warranty or Additional Liability. While redistributing
- the Work or Derivative Works thereof, You may choose to offer,
- and charge a fee for, acceptance of support, warranty, indemnity,
- or other liability obligations and/or rights consistent with this
- License. However, in accepting such obligations, You may act only
- on Your own behalf and on Your sole responsibility, not on behalf
- of any other Contributor, and only if You agree to indemnify,
- defend, and hold each Contributor harmless for any liability
- incurred by, or claims asserted against, such Contributor by reason
- of your accepting any such warranty or additional liability.
-
- END OF TERMS AND CONDITIONS
-
- APPENDIX: How to apply the Apache License to your work.
-
- To apply the Apache License to your work, attach the following
- boilerplate notice, with the fields enclosed by brackets "[]"
- replaced with your own identifying information. (Don't include
- the brackets!) The text should be enclosed in the appropriate
- comment syntax for the file format. We also recommend that a
- file or class name and description of purpose be included on the
- same "printed page" as the copyright notice for easier
- identification within third-party archives.
-
- Copyright [2007] Neal Norwitz
- Portions Copyright [2007] Google Inc.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
diff --git a/contrib/googletest/googlemock/scripts/generator/README b/contrib/googletest/googlemock/scripts/generator/README
deleted file mode 100644
index 01fd463dda7f..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/README
+++ /dev/null
@@ -1,34 +0,0 @@
-
-The Google Mock class generator is an application that is part of cppclean.
-For more information about cppclean, visit http://code.google.com/p/cppclean/
-
-The mock generator requires Python 2.3.5 or later. If you don't have Python
-installed on your system, you will also need to install it. You can download
-Python from: http://www.python.org/download/releases/
-
-To use the Google Mock class generator, you need to call it
-on the command line passing the header file and class for which you want
-to generate a Google Mock class.
-
-Make sure to install the scripts somewhere in your path. Then you can
-run the program.
-
- gmock_gen.py header-file.h [ClassName]...
-
-If no ClassNames are specified, all classes in the file are emitted.
-
-To change the indentation from the default of 2, set INDENT in
-the environment. For example to use an indent of 4 spaces:
-
-INDENT=4 gmock_gen.py header-file.h ClassName
-
-This version was made from SVN revision 281 in the cppclean repository.
-
-Known Limitations
------------------
-Not all code will be generated properly. For example, when mocking templated
-classes, the template information is lost. You will need to add the template
-information manually.
-
-Not all permutations of using multiple pointers/references will be rendered
-properly. These will also have to be fixed manually.
diff --git a/contrib/googletest/googlemock/scripts/generator/README.cppclean b/contrib/googletest/googlemock/scripts/generator/README.cppclean
deleted file mode 100644
index 65431b617593..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/README.cppclean
+++ /dev/null
@@ -1,115 +0,0 @@
-Goal:
------
- CppClean attempts to find problems in C++ source that slow development
- in large code bases, for example various forms of unused code.
- Unused code can be unused functions, methods, data members, types, etc
- to unnecessary #include directives. Unnecessary #includes can cause
- considerable extra compiles increasing the edit-compile-run cycle.
-
- The project home page is: http://code.google.com/p/cppclean/
-
-
-Features:
----------
- * Find and print C++ language constructs: classes, methods, functions, etc.
- * Find classes with virtual methods, no virtual destructor, and no bases
- * Find global/static data that are potential problems when using threads
- * Unnecessary forward class declarations
- * Unnecessary function declarations
- * Undeclared function definitions
- * (planned) Find unnecessary header files #included
- - No direct reference to anything in the header
- - Header is unnecessary if classes were forward declared instead
- * (planned) Source files that reference headers not directly #included,
- ie, files that rely on a transitive #include from another header
- * (planned) Unused members (private, protected, & public) methods and data
- * (planned) Store AST in a SQL database so relationships can be queried
-
-AST is Abstract Syntax Tree, a representation of parsed source code.
-http://en.wikipedia.org/wiki/Abstract_syntax_tree
-
-
-System Requirements:
---------------------
- * Python 2.4 or later (2.3 probably works too)
- * Works on Windows (untested), Mac OS X, and Unix
-
-
-How to Run:
------------
- For all examples, it is assumed that cppclean resides in a directory called
- /cppclean.
-
- To print warnings for classes with virtual methods, no virtual destructor and
- no base classes:
-
- /cppclean/run.sh nonvirtual_dtors.py file1.h file2.h file3.cc ...
-
- To print all the functions defined in header file(s):
-
- /cppclean/run.sh functions.py file1.h file2.h ...
-
- All the commands take multiple files on the command line. Other programs
- include: find_warnings, headers, methods, and types. Some other programs
- are available, but used primarily for debugging.
-
- run.sh is a simple wrapper that sets PYTHONPATH to /cppclean and then
- runs the program in /cppclean/cpp/PROGRAM.py. There is currently
- no equivalent for Windows. Contributions for a run.bat file
- would be greatly appreciated.
-
-
-How to Configure:
------------------
- You can add a siteheaders.py file in /cppclean/cpp to configure where
- to look for other headers (typically -I options passed to a compiler).
- Currently two values are supported: _TRANSITIVE and GetIncludeDirs.
- _TRANSITIVE should be set to a boolean value (True or False) indicating
- whether to transitively process all header files. The default is False.
-
- GetIncludeDirs is a function that takes a single argument and returns
- a sequence of directories to include. This can be a generator or
- return a static list.
-
- def GetIncludeDirs(filename):
- return ['/some/path/with/other/headers']
-
- # Here is a more complicated example.
- def GetIncludeDirs(filename):
- yield '/path1'
- yield os.path.join('/path2', os.path.dirname(filename))
- yield '/path3'
-
-
-How to Test:
-------------
- For all examples, it is assumed that cppclean resides in a directory called
- /cppclean. The tests require
-
- cd /cppclean
- make test
- # To generate expected results after a change:
- make expected
-
-
-Current Status:
----------------
- The parser works pretty well for header files, parsing about 99% of Google's
- header files. Anything which inspects structure of C++ source files should
- work reasonably well. Function bodies are not transformed to an AST,
- but left as tokens. Much work is still needed on finding unused header files
- and storing an AST in a database.
-
-
-Non-goals:
-----------
- * Parsing all valid C++ source
- * Handling invalid C++ source gracefully
- * Compiling to machine code (or anything beyond an AST)
-
-
-Contact:
---------
- If you used cppclean, I would love to hear about your experiences
- cppclean@googlegroups.com. Even if you don't use cppclean, I'd like to
- hear from you. :-) (You can contact me directly at: nnorwitz@gmail.com)
diff --git a/contrib/googletest/googlemock/scripts/generator/cpp/__init__.py b/contrib/googletest/googlemock/scripts/generator/cpp/__init__.py
deleted file mode 100755
index e69de29bb2d1..000000000000
diff --git a/contrib/googletest/googlemock/scripts/generator/cpp/ast.py b/contrib/googletest/googlemock/scripts/generator/cpp/ast.py
deleted file mode 100755
index f14728b4612a..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/cpp/ast.py
+++ /dev/null
@@ -1,1736 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generate an Abstract Syntax Tree (AST) for C++."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-# TODO:
-# * Tokens should never be exported, need to convert to Nodes
-# (return types, parameters, etc.)
-# * Handle static class data for templatized classes
-# * Handle casts (both C++ and C-style)
-# * Handle conditions and loops (if/else, switch, for, while/do)
-#
-# TODO much, much later:
-# * Handle #define
-# * exceptions
-
-
-try:
- # Python 3.x
- import builtins
-except ImportError:
- # Python 2.x
- import __builtin__ as builtins
-
-import sys
-import traceback
-
-from cpp import keywords
-from cpp import tokenize
-from cpp import utils
-
-
-if not hasattr(builtins, 'reversed'):
- # Support Python 2.3 and earlier.
- def reversed(seq):
- for i in range(len(seq)-1, -1, -1):
- yield seq[i]
-
-if not hasattr(builtins, 'next'):
- # Support Python 2.5 and earlier.
- def next(obj):
- return obj.next()
-
-
-VISIBILITY_PUBLIC, VISIBILITY_PROTECTED, VISIBILITY_PRIVATE = range(3)
-
-FUNCTION_NONE = 0x00
-FUNCTION_CONST = 0x01
-FUNCTION_VIRTUAL = 0x02
-FUNCTION_PURE_VIRTUAL = 0x04
-FUNCTION_CTOR = 0x08
-FUNCTION_DTOR = 0x10
-FUNCTION_ATTRIBUTE = 0x20
-FUNCTION_UNKNOWN_ANNOTATION = 0x40
-FUNCTION_THROW = 0x80
-FUNCTION_OVERRIDE = 0x100
-
-"""
-These are currently unused. Should really handle these properly at some point.
-
-TYPE_MODIFIER_INLINE = 0x010000
-TYPE_MODIFIER_EXTERN = 0x020000
-TYPE_MODIFIER_STATIC = 0x040000
-TYPE_MODIFIER_CONST = 0x080000
-TYPE_MODIFIER_REGISTER = 0x100000
-TYPE_MODIFIER_VOLATILE = 0x200000
-TYPE_MODIFIER_MUTABLE = 0x400000
-
-TYPE_MODIFIER_MAP = {
- 'inline': TYPE_MODIFIER_INLINE,
- 'extern': TYPE_MODIFIER_EXTERN,
- 'static': TYPE_MODIFIER_STATIC,
- 'const': TYPE_MODIFIER_CONST,
- 'register': TYPE_MODIFIER_REGISTER,
- 'volatile': TYPE_MODIFIER_VOLATILE,
- 'mutable': TYPE_MODIFIER_MUTABLE,
- }
-"""
-
-_INTERNAL_TOKEN = 'internal'
-_NAMESPACE_POP = 'ns-pop'
-
-
-# TODO(nnorwitz): use this as a singleton for templated_types, etc
-# where we don't want to create a new empty dict each time. It is also const.
-class _NullDict(object):
- __contains__ = lambda self: False
- keys = values = items = iterkeys = itervalues = iteritems = lambda self: ()
-
-
-# TODO(nnorwitz): move AST nodes into a separate module.
-class Node(object):
- """Base AST node."""
-
- def __init__(self, start, end):
- self.start = start
- self.end = end
-
- def IsDeclaration(self):
- """Returns bool if this node is a declaration."""
- return False
-
- def IsDefinition(self):
- """Returns bool if this node is a definition."""
- return False
-
- def IsExportable(self):
- """Returns bool if this node exportable from a header file."""
- return False
-
- def Requires(self, node):
- """Does this AST node require the definition of the node passed in?"""
- return False
-
- def XXX__str__(self):
- return self._StringHelper(self.__class__.__name__, '')
-
- def _StringHelper(self, name, suffix):
- if not utils.DEBUG:
- return '%s(%s)' % (name, suffix)
- return '%s(%d, %d, %s)' % (name, self.start, self.end, suffix)
-
- def __repr__(self):
- return str(self)
-
-
-class Define(Node):
- def __init__(self, start, end, name, definition):
- Node.__init__(self, start, end)
- self.name = name
- self.definition = definition
-
- def __str__(self):
- value = '%s %s' % (self.name, self.definition)
- return self._StringHelper(self.__class__.__name__, value)
-
-
-class Include(Node):
- def __init__(self, start, end, filename, system):
- Node.__init__(self, start, end)
- self.filename = filename
- self.system = system
-
- def __str__(self):
- fmt = '"%s"'
- if self.system:
- fmt = '<%s>'
- return self._StringHelper(self.__class__.__name__, fmt % self.filename)
-
-
-class Goto(Node):
- def __init__(self, start, end, label):
- Node.__init__(self, start, end)
- self.label = label
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, str(self.label))
-
-
-class Expr(Node):
- def __init__(self, start, end, expr):
- Node.__init__(self, start, end)
- self.expr = expr
-
- def Requires(self, node):
- # TODO(nnorwitz): impl.
- return False
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, str(self.expr))
-
-
-class Return(Expr):
- pass
-
-
-class Delete(Expr):
- pass
-
-
-class Friend(Expr):
- def __init__(self, start, end, expr, namespace):
- Expr.__init__(self, start, end, expr)
- self.namespace = namespace[:]
-
-
-class Using(Node):
- def __init__(self, start, end, names):
- Node.__init__(self, start, end)
- self.names = names
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, str(self.names))
-
-
-class Parameter(Node):
- def __init__(self, start, end, name, parameter_type, default):
- Node.__init__(self, start, end)
- self.name = name
- self.type = parameter_type
- self.default = default
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- return self.type.name == node.name
-
- def __str__(self):
- name = str(self.type)
- suffix = '%s %s' % (name, self.name)
- if self.default:
- suffix += ' = ' + ''.join([d.name for d in self.default])
- return self._StringHelper(self.__class__.__name__, suffix)
-
-
-class _GenericDeclaration(Node):
- def __init__(self, start, end, name, namespace):
- Node.__init__(self, start, end)
- self.name = name
- self.namespace = namespace[:]
-
- def FullName(self):
- prefix = ''
- if self.namespace and self.namespace[-1]:
- prefix = '::'.join(self.namespace) + '::'
- return prefix + self.name
-
- def _TypeStringHelper(self, suffix):
- if self.namespace:
- names = [n or '<anonymous>' for n in self.namespace]
- suffix += ' in ' + '::'.join(names)
- return self._StringHelper(self.__class__.__name__, suffix)
-
-
-# TODO(nnorwitz): merge with Parameter in some way?
-class VariableDeclaration(_GenericDeclaration):
- def __init__(self, start, end, name, var_type, initial_value, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.type = var_type
- self.initial_value = initial_value
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- return self.type.name == node.name
-
- def ToString(self):
- """Return a string that tries to reconstitute the variable decl."""
- suffix = '%s %s' % (self.type, self.name)
- if self.initial_value:
- suffix += ' = ' + self.initial_value
- return suffix
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, self.ToString())
-
-
-class Typedef(_GenericDeclaration):
- def __init__(self, start, end, name, alias, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.alias = alias
-
- def IsDefinition(self):
- return True
-
- def IsExportable(self):
- return True
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- name = node.name
- for token in self.alias:
- if token is not None and name == token.name:
- return True
- return False
-
- def __str__(self):
- suffix = '%s, %s' % (self.name, self.alias)
- return self._TypeStringHelper(suffix)
-
-
-class _NestedType(_GenericDeclaration):
- def __init__(self, start, end, name, fields, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.fields = fields
-
- def IsDefinition(self):
- return True
-
- def IsExportable(self):
- return True
-
- def __str__(self):
- suffix = '%s, {%s}' % (self.name, self.fields)
- return self._TypeStringHelper(suffix)
-
-
-class Union(_NestedType):
- pass
-
-
-class Enum(_NestedType):
- pass
-
-
-class Class(_GenericDeclaration):
- def __init__(self, start, end, name, bases, templated_types, body, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.bases = bases
- self.body = body
- self.templated_types = templated_types
-
- def IsDeclaration(self):
- return self.bases is None and self.body is None
-
- def IsDefinition(self):
- return not self.IsDeclaration()
-
- def IsExportable(self):
- return not self.IsDeclaration()
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- if self.bases:
- for token_list in self.bases:
- # TODO(nnorwitz): bases are tokens, do name comparison.
- for token in token_list:
- if token.name == node.name:
- return True
- # TODO(nnorwitz): search in body too.
- return False
-
- def __str__(self):
- name = self.name
- if self.templated_types:
- name += '<%s>' % self.templated_types
- suffix = '%s, %s, %s' % (name, self.bases, self.body)
- return self._TypeStringHelper(suffix)
-
-
-class Struct(Class):
- pass
-
-
-class Function(_GenericDeclaration):
- def __init__(self, start, end, name, return_type, parameters,
- modifiers, templated_types, body, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- converter = TypeConverter(namespace)
- self.return_type = converter.CreateReturnType(return_type)
- self.parameters = converter.ToParameters(parameters)
- self.modifiers = modifiers
- self.body = body
- self.templated_types = templated_types
-
- def IsDeclaration(self):
- return self.body is None
-
- def IsDefinition(self):
- return self.body is not None
-
- def IsExportable(self):
- if self.return_type and 'static' in self.return_type.modifiers:
- return False
- return None not in self.namespace
-
- def Requires(self, node):
- if self.parameters:
- # TODO(nnorwitz): parameters are tokens, do name comparison.
- for p in self.parameters:
- if p.name == node.name:
- return True
- # TODO(nnorwitz): search in body too.
- return False
-
- def __str__(self):
- # TODO(nnorwitz): add templated_types.
- suffix = ('%s %s(%s), 0x%02x, %s' %
- (self.return_type, self.name, self.parameters,
- self.modifiers, self.body))
- return self._TypeStringHelper(suffix)
-
-
-class Method(Function):
- def __init__(self, start, end, name, in_class, return_type, parameters,
- modifiers, templated_types, body, namespace):
- Function.__init__(self, start, end, name, return_type, parameters,
- modifiers, templated_types, body, namespace)
- # TODO(nnorwitz): in_class could also be a namespace which can
- # mess up finding functions properly.
- self.in_class = in_class
-
-
-class Type(_GenericDeclaration):
- """Type used for any variable (eg class, primitive, struct, etc)."""
-
- def __init__(self, start, end, name, templated_types, modifiers,
- reference, pointer, array):
- """
- Args:
- name: str name of main type
- templated_types: [Class (Type?)] template type info between <>
- modifiers: [str] type modifiers (keywords) eg, const, mutable, etc.
- reference, pointer, array: bools
- """
- _GenericDeclaration.__init__(self, start, end, name, [])
- self.templated_types = templated_types
- if not name and modifiers:
- self.name = modifiers.pop()
- self.modifiers = modifiers
- self.reference = reference
- self.pointer = pointer
- self.array = array
-
- def __str__(self):
- prefix = ''
- if self.modifiers:
- prefix = ' '.join(self.modifiers) + ' '
- name = str(self.name)
- if self.templated_types:
- name += '<%s>' % self.templated_types
- suffix = prefix + name
- if self.reference:
- suffix += '&'
- if self.pointer:
- suffix += '*'
- if self.array:
- suffix += '[]'
- return self._TypeStringHelper(suffix)
-
- # By definition, Is* are always False. A Type can only exist in
- # some sort of variable declaration, parameter, or return value.
- def IsDeclaration(self):
- return False
-
- def IsDefinition(self):
- return False
-
- def IsExportable(self):
- return False
-
-
-class TypeConverter(object):
-
- def __init__(self, namespace_stack):
- self.namespace_stack = namespace_stack
-
- def _GetTemplateEnd(self, tokens, start):
- count = 1
- end = start
- while 1:
- token = tokens[end]
- end += 1
- if token.name == '<':
- count += 1
- elif token.name == '>':
- count -= 1
- if count == 0:
- break
- return tokens[start:end-1], end
-
- def ToType(self, tokens):
- """Convert [Token,...] to [Class(...), ] useful for base classes.
- For example, code like class Foo : public Bar<x, y> { ... };
- the "Bar<x, y>" portion gets converted to an AST.
-
- Returns:
- [Class(...), ...]
- """
- result = []
- name_tokens = []
- reference = pointer = array = False
-
- def AddType(templated_types):
- # Partition tokens into name and modifier tokens.
- names = []
- modifiers = []
- for t in name_tokens:
- if keywords.IsKeyword(t.name):
- modifiers.append(t.name)
- else:
- names.append(t.name)
- name = ''.join(names)
- if name_tokens:
- result.append(Type(name_tokens[0].start, name_tokens[-1].end,
- name, templated_types, modifiers,
- reference, pointer, array))
- del name_tokens[:]
-
- i = 0
- end = len(tokens)
- while i < end:
- token = tokens[i]
- if token.name == '<':
- new_tokens, new_end = self._GetTemplateEnd(tokens, i+1)
- AddType(self.ToType(new_tokens))
- # If there is a comma after the template, we need to consume
- # that here otherwise it becomes part of the name.
- i = new_end
- reference = pointer = array = False
- elif token.name == ',':
- AddType([])
- reference = pointer = array = False
- elif token.name == '*':
- pointer = True
- elif token.name == '&':
- reference = True
- elif token.name == '[':
- pointer = True
- elif token.name == ']':
- pass
- else:
- name_tokens.append(token)
- i += 1
-
- if name_tokens:
- # No '<' in the tokens, just a simple name and no template.
- AddType([])
- return result
-
- def DeclarationToParts(self, parts, needs_name_removed):
- name = None
- default = []
- if needs_name_removed:
- # Handle default (initial) values properly.
- for i, t in enumerate(parts):
- if t.name == '=':
- default = parts[i+1:]
- name = parts[i-1].name
- if name == ']' and parts[i-2].name == '[':
- name = parts[i-3].name
- i -= 1
- parts = parts[:i-1]
- break
- else:
- if parts[-1].token_type == tokenize.NAME:
- name = parts.pop().name
- else:
- # TODO(nnorwitz): this is a hack that happens for code like
- # Register(Foo<T>); where it thinks this is a function call
- # but it's actually a declaration.
- name = '???'
- modifiers = []
- type_name = []
- other_tokens = []
- templated_types = []
- i = 0
- end = len(parts)
- while i < end:
- p = parts[i]
- if keywords.IsKeyword(p.name):
- modifiers.append(p.name)
- elif p.name == '<':
- templated_tokens, new_end = self._GetTemplateEnd(parts, i+1)
- templated_types = self.ToType(templated_tokens)
- i = new_end - 1
- # Don't add a spurious :: to data members being initialized.
- next_index = i + 1
- if next_index < end and parts[next_index].name == '::':
- i += 1
- elif p.name in ('[', ']', '='):
- # These are handled elsewhere.
- other_tokens.append(p)
- elif p.name not in ('*', '&', '>'):
- # Ensure that names have a space between them.
- if (type_name and type_name[-1].token_type == tokenize.NAME and
- p.token_type == tokenize.NAME):
- type_name.append(tokenize.Token(tokenize.SYNTAX, ' ', 0, 0))
- type_name.append(p)
- else:
- other_tokens.append(p)
- i += 1
- type_name = ''.join([t.name for t in type_name])
- return name, type_name, templated_types, modifiers, default, other_tokens
-
- def ToParameters(self, tokens):
- if not tokens:
- return []
-
- result = []
- name = type_name = ''
- type_modifiers = []
- pointer = reference = array = False
- first_token = None
- default = []
-
- def AddParameter(end):
- if default:
- del default[0] # Remove flag.
- parts = self.DeclarationToParts(type_modifiers, True)
- (name, type_name, templated_types, modifiers,
- unused_default, unused_other_tokens) = parts
- parameter_type = Type(first_token.start, first_token.end,
- type_name, templated_types, modifiers,
- reference, pointer, array)
- p = Parameter(first_token.start, end, name,
- parameter_type, default)
- result.append(p)
-
- template_count = 0
- for s in tokens:
- if not first_token:
- first_token = s
- if s.name == '<':
- template_count += 1
- elif s.name == '>':
- template_count -= 1
- if template_count > 0:
- type_modifiers.append(s)
- continue
-
- if s.name == ',':
- AddParameter(s.start)
- name = type_name = ''
- type_modifiers = []
- pointer = reference = array = False
- first_token = None
- default = []
- elif s.name == '*':
- pointer = True
- elif s.name == '&':
- reference = True
- elif s.name == '[':
- array = True
- elif s.name == ']':
- pass # Just don't add to type_modifiers.
- elif s.name == '=':
- # Got a default value. Add any value (None) as a flag.
- default.append(None)
- elif default:
- default.append(s)
- else:
- type_modifiers.append(s)
- AddParameter(tokens[-1].end)
- return result
-
- def CreateReturnType(self, return_type_seq):
- if not return_type_seq:
- return None
- start = return_type_seq[0].start
- end = return_type_seq[-1].end
- _, name, templated_types, modifiers, default, other_tokens = \
- self.DeclarationToParts(return_type_seq, False)
- names = [n.name for n in other_tokens]
- reference = '&' in names
- pointer = '*' in names
- array = '[' in names
- return Type(start, end, name, templated_types, modifiers,
- reference, pointer, array)
-
- def GetTemplateIndices(self, names):
- # names is a list of strings.
- start = names.index('<')
- end = len(names) - 1
- while end > 0:
- if names[end] == '>':
- break
- end -= 1
- return start, end+1
-
-class AstBuilder(object):
- def __init__(self, token_stream, filename, in_class='', visibility=None,
- namespace_stack=[]):
- self.tokens = token_stream
- self.filename = filename
- # TODO(nnorwitz): use a better data structure (deque) for the queue.
- # Switching directions of the "queue" improved perf by about 25%.
- # Using a deque should be even better since we access from both sides.
- self.token_queue = []
- self.namespace_stack = namespace_stack[:]
- self.in_class = in_class
- if in_class is None:
- self.in_class_name_only = None
- else:
- self.in_class_name_only = in_class.split('::')[-1]
- self.visibility = visibility
- self.in_function = False
- self.current_token = None
- # Keep the state whether we are currently handling a typedef or not.
- self._handling_typedef = False
-
- self.converter = TypeConverter(self.namespace_stack)
-
- def HandleError(self, msg, token):
- printable_queue = list(reversed(self.token_queue[-20:]))
- sys.stderr.write('Got %s in %s @ %s %s\n' %
- (msg, self.filename, token, printable_queue))
-
- def Generate(self):
- while 1:
- token = self._GetNextToken()
- if not token:
- break
-
- # Get the next token.
- self.current_token = token
-
- # Dispatch on the next token type.
- if token.token_type == _INTERNAL_TOKEN:
- if token.name == _NAMESPACE_POP:
- self.namespace_stack.pop()
- continue
-
- try:
- result = self._GenerateOne(token)
- if result is not None:
- yield result
- except:
- self.HandleError('exception', token)
- raise
-
- def _CreateVariable(self, pos_token, name, type_name, type_modifiers,
- ref_pointer_name_seq, templated_types, value=None):
- reference = '&' in ref_pointer_name_seq
- pointer = '*' in ref_pointer_name_seq
- array = '[' in ref_pointer_name_seq
- var_type = Type(pos_token.start, pos_token.end, type_name,
- templated_types, type_modifiers,
- reference, pointer, array)
- return VariableDeclaration(pos_token.start, pos_token.end,
- name, var_type, value, self.namespace_stack)
-
- def _GenerateOne(self, token):
- if token.token_type == tokenize.NAME:
- if (keywords.IsKeyword(token.name) and
- not keywords.IsBuiltinType(token.name)):
- method = getattr(self, 'handle_' + token.name)
- return method()
- elif token.name == self.in_class_name_only:
- # The token name is the same as the class, must be a ctor if
- # there is a paren. Otherwise, it's the return type.
- # Peek ahead to get the next token to figure out which.
- next = self._GetNextToken()
- self._AddBackToken(next)
- if next.token_type == tokenize.SYNTAX and next.name == '(':
- return self._GetMethod([token], FUNCTION_CTOR, None, True)
- # Fall through--handle like any other method.
-
- # Handle data or function declaration/definition.
- syntax = tokenize.SYNTAX
- temp_tokens, last_token = \
- self._GetVarTokensUpTo(syntax, '(', ';', '{', '[')
- temp_tokens.insert(0, token)
- if last_token.name == '(':
- # If there is an assignment before the paren,
- # this is an expression, not a method.
- expr = bool([e for e in temp_tokens if e.name == '='])
- if expr:
- new_temp = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- temp_tokens.append(last_token)
- temp_tokens.extend(new_temp)
- last_token = tokenize.Token(tokenize.SYNTAX, ';', 0, 0)
-
- if last_token.name == '[':
- # Handle array, this isn't a method, unless it's an operator.
- # TODO(nnorwitz): keep the size somewhere.
- # unused_size = self._GetTokensUpTo(tokenize.SYNTAX, ']')
- temp_tokens.append(last_token)
- if temp_tokens[-2].name == 'operator':
- temp_tokens.append(self._GetNextToken())
- else:
- temp_tokens2, last_token = \
- self._GetVarTokensUpTo(tokenize.SYNTAX, ';')
- temp_tokens.extend(temp_tokens2)
-
- if last_token.name == ';':
- # Handle data, this isn't a method.
- parts = self.converter.DeclarationToParts(temp_tokens, True)
- (name, type_name, templated_types, modifiers, default,
- unused_other_tokens) = parts
-
- t0 = temp_tokens[0]
- names = [t.name for t in temp_tokens]
- if templated_types:
- start, end = self.converter.GetTemplateIndices(names)
- names = names[:start] + names[end:]
- default = ''.join([t.name for t in default])
- return self._CreateVariable(t0, name, type_name, modifiers,
- names, templated_types, default)
- if last_token.name == '{':
- self._AddBackTokens(temp_tokens[1:])
- self._AddBackToken(last_token)
- method_name = temp_tokens[0].name
- method = getattr(self, 'handle_' + method_name, None)
- if not method:
- # Must be declaring a variable.
- # TODO(nnorwitz): handle the declaration.
- return None
- return method()
- return self._GetMethod(temp_tokens, 0, None, False)
- elif token.token_type == tokenize.SYNTAX:
- if token.name == '~' and self.in_class:
- # Must be a dtor (probably not in method body).
- token = self._GetNextToken()
- # self.in_class can contain A::Name, but the dtor will only
- # be Name. Make sure to compare against the right value.
- if (token.token_type == tokenize.NAME and
- token.name == self.in_class_name_only):
- return self._GetMethod([token], FUNCTION_DTOR, None, True)
- # TODO(nnorwitz): handle a lot more syntax.
- elif token.token_type == tokenize.PREPROCESSOR:
- # TODO(nnorwitz): handle more preprocessor directives.
- # token starts with a #, so remove it and strip whitespace.
- name = token.name[1:].lstrip()
- if name.startswith('include'):
- # Remove "include".
- name = name[7:].strip()
- assert name
- # Handle #include \<newline> "header-on-second-line.h".
- if name.startswith('\\'):
- name = name[1:].strip()
- assert name[0] in '<"', token
- assert name[-1] in '>"', token
- system = name[0] == '<'
- filename = name[1:-1]
- return Include(token.start, token.end, filename, system)
- if name.startswith('define'):
- # Remove "define".
- name = name[6:].strip()
- assert name
- value = ''
- for i, c in enumerate(name):
- if c.isspace():
- value = name[i:].lstrip()
- name = name[:i]
- break
- return Define(token.start, token.end, name, value)
- if name.startswith('if') and name[2:3].isspace():
- condition = name[3:].strip()
- if condition.startswith('0') or condition.startswith('(0)'):
- self._SkipIf0Blocks()
- return None
-
- def _GetTokensUpTo(self, expected_token_type, expected_token):
- return self._GetVarTokensUpTo(expected_token_type, expected_token)[0]
-
- def _GetVarTokensUpTo(self, expected_token_type, *expected_tokens):
- last_token = self._GetNextToken()
- tokens = []
- while (last_token.token_type != expected_token_type or
- last_token.name not in expected_tokens):
- tokens.append(last_token)
- last_token = self._GetNextToken()
- return tokens, last_token
-
- # TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necessary.
- def _IgnoreUpTo(self, token_type, token):
- unused_tokens = self._GetTokensUpTo(token_type, token)
-
- def _SkipIf0Blocks(self):
- count = 1
- while 1:
- token = self._GetNextToken()
- if token.token_type != tokenize.PREPROCESSOR:
- continue
-
- name = token.name[1:].lstrip()
- if name.startswith('endif'):
- count -= 1
- if count == 0:
- break
- elif name.startswith('if'):
- count += 1
-
- def _GetMatchingChar(self, open_paren, close_paren, GetNextToken=None):
- if GetNextToken is None:
- GetNextToken = self._GetNextToken
- # Assumes the current token is open_paren and we will consume
- # and return up to the close_paren.
- count = 1
- token = GetNextToken()
- while 1:
- if token.token_type == tokenize.SYNTAX:
- if token.name == open_paren:
- count += 1
- elif token.name == close_paren:
- count -= 1
- if count == 0:
- break
- yield token
- token = GetNextToken()
- yield token
-
- def _GetParameters(self):
- return self._GetMatchingChar('(', ')')
-
- def GetScope(self):
- return self._GetMatchingChar('{', '}')
-
- def _GetNextToken(self):
- if self.token_queue:
- return self.token_queue.pop()
- return next(self.tokens)
-
- def _AddBackToken(self, token):
- if token.whence == tokenize.WHENCE_STREAM:
- token.whence = tokenize.WHENCE_QUEUE
- self.token_queue.insert(0, token)
- else:
- assert token.whence == tokenize.WHENCE_QUEUE, token
- self.token_queue.append(token)
-
- def _AddBackTokens(self, tokens):
- if tokens:
- if tokens[-1].whence == tokenize.WHENCE_STREAM:
- for token in tokens:
- token.whence = tokenize.WHENCE_QUEUE
- self.token_queue[:0] = reversed(tokens)
- else:
- assert tokens[-1].whence == tokenize.WHENCE_QUEUE, tokens
- self.token_queue.extend(reversed(tokens))
-
- def GetName(self, seq=None):
- """Returns ([tokens], next_token_info)."""
- GetNextToken = self._GetNextToken
- if seq is not None:
- it = iter(seq)
- GetNextToken = lambda: next(it)
- next_token = GetNextToken()
- tokens = []
- last_token_was_name = False
- while (next_token.token_type == tokenize.NAME or
- (next_token.token_type == tokenize.SYNTAX and
- next_token.name in ('::', '<'))):
- # Two NAMEs in a row means the identifier should terminate.
- # It's probably some sort of variable declaration.
- if last_token_was_name and next_token.token_type == tokenize.NAME:
- break
- last_token_was_name = next_token.token_type == tokenize.NAME
- tokens.append(next_token)
- # Handle templated names.
- if next_token.name == '<':
- tokens.extend(self._GetMatchingChar('<', '>', GetNextToken))
- last_token_was_name = True
- next_token = GetNextToken()
- return tokens, next_token
-
- def GetMethod(self, modifiers, templated_types):
- return_type_and_name = self._GetTokensUpTo(tokenize.SYNTAX, '(')
- assert len(return_type_and_name) >= 1
- return self._GetMethod(return_type_and_name, modifiers, templated_types,
- False)
-
- def _GetMethod(self, return_type_and_name, modifiers, templated_types,
- get_paren):
- template_portion = None
- if get_paren:
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- if token.name == '<':
- # Handle templatized dtors.
- template_portion = [token]
- template_portion.extend(self._GetMatchingChar('<', '>'))
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == '(', token
-
- name = return_type_and_name.pop()
- # Handle templatized ctors.
- if name.name == '>':
- index = 1
- while return_type_and_name[index].name != '<':
- index += 1
- template_portion = return_type_and_name[index:] + [name]
- del return_type_and_name[index:]
- name = return_type_and_name.pop()
- elif name.name == ']':
- rt = return_type_and_name
- assert rt[-1].name == '[', return_type_and_name
- assert rt[-2].name == 'operator', return_type_and_name
- name_seq = return_type_and_name[-2:]
- del return_type_and_name[-2:]
- name = tokenize.Token(tokenize.NAME, 'operator[]',
- name_seq[0].start, name.end)
- # Get the open paren so _GetParameters() below works.
- unused_open_paren = self._GetNextToken()
-
- # TODO(nnorwitz): store template_portion.
- return_type = return_type_and_name
- indices = name
- if return_type:
- indices = return_type[0]
-
- # Force ctor for templatized ctors.
- if name.name == self.in_class and not modifiers:
- modifiers |= FUNCTION_CTOR
- parameters = list(self._GetParameters())
- del parameters[-1] # Remove trailing ')'.
-
- # Handling operator() is especially weird.
- if name.name == 'operator' and not parameters:
- token = self._GetNextToken()
- assert token.name == '(', token
- parameters = list(self._GetParameters())
- del parameters[-1] # Remove trailing ')'.
-
- token = self._GetNextToken()
- while token.token_type == tokenize.NAME:
- modifier_token = token
- token = self._GetNextToken()
- if modifier_token.name == 'const':
- modifiers |= FUNCTION_CONST
- elif modifier_token.name == '__attribute__':
- # TODO(nnorwitz): handle more __attribute__ details.
- modifiers |= FUNCTION_ATTRIBUTE
- assert token.name == '(', token
- # Consume everything between the (parens).
- unused_tokens = list(self._GetMatchingChar('(', ')'))
- token = self._GetNextToken()
- elif modifier_token.name == 'throw':
- modifiers |= FUNCTION_THROW
- assert token.name == '(', token
- # Consume everything between the (parens).
- unused_tokens = list(self._GetMatchingChar('(', ')'))
- token = self._GetNextToken()
- elif modifier_token.name == 'override':
- modifiers |= FUNCTION_OVERRIDE
- elif modifier_token.name == modifier_token.name.upper():
- # HACK(nnorwitz): assume that all upper-case names
- # are some macro we aren't expanding.
- modifiers |= FUNCTION_UNKNOWN_ANNOTATION
- else:
- self.HandleError('unexpected token', modifier_token)
-
- assert token.token_type == tokenize.SYNTAX, token
- # Handle ctor initializers.
- if token.name == ':':
- # TODO(nnorwitz): anything else to handle for initializer list?
- while token.name != ';' and token.name != '{':
- token = self._GetNextToken()
-
- # Handle pointer to functions that are really data but look
- # like method declarations.
- if token.name == '(':
- if parameters[0].name == '*':
- # name contains the return type.
- name = parameters.pop()
- # parameters contains the name of the data.
- modifiers = [p.name for p in parameters]
- # Already at the ( to open the parameter list.
- function_parameters = list(self._GetMatchingChar('(', ')'))
- del function_parameters[-1] # Remove trailing ')'.
- # TODO(nnorwitz): store the function_parameters.
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == ';', token
- return self._CreateVariable(indices, name.name, indices.name,
- modifiers, '', None)
- # At this point, we got something like:
- # return_type (type::*name_)(params);
- # This is a data member called name_ that is a function pointer.
- # With this code: void (sq_type::*field_)(string&);
- # We get: name=void return_type=[] parameters=sq_type ... field_
- # TODO(nnorwitz): is return_type always empty?
- # TODO(nnorwitz): this isn't even close to being correct.
- # Just put in something so we don't crash and can move on.
- real_name = parameters[-1]
- modifiers = [p.name for p in self._GetParameters()]
- del modifiers[-1] # Remove trailing ')'.
- return self._CreateVariable(indices, real_name.name, indices.name,
- modifiers, '', None)
-
- if token.name == '{':
- body = list(self.GetScope())
- del body[-1] # Remove trailing '}'.
- else:
- body = None
- if token.name == '=':
- token = self._GetNextToken()
-
- if token.name == 'default' or token.name == 'delete':
- # Ignore explicitly defaulted and deleted special members
- # in C++11.
- token = self._GetNextToken()
- else:
- # Handle pure-virtual declarations.
- assert token.token_type == tokenize.CONSTANT, token
- assert token.name == '0', token
- modifiers |= FUNCTION_PURE_VIRTUAL
- token = self._GetNextToken()
-
- if token.name == '[':
- # TODO(nnorwitz): store tokens and improve parsing.
- # template <typename T, size_t N> char (&ASH(T (&seq)[N]))[N];
- tokens = list(self._GetMatchingChar('[', ']'))
- token = self._GetNextToken()
-
- assert token.name == ';', (token, return_type_and_name, parameters)
-
- # Looks like we got a method, not a function.
- if len(return_type) > 2 and return_type[-1].name == '::':
- return_type, in_class = \
- self._GetReturnTypeAndClassName(return_type)
- return Method(indices.start, indices.end, name.name, in_class,
- return_type, parameters, modifiers, templated_types,
- body, self.namespace_stack)
- return Function(indices.start, indices.end, name.name, return_type,
- parameters, modifiers, templated_types, body,
- self.namespace_stack)
-
- def _GetReturnTypeAndClassName(self, token_seq):
- # Splitting the return type from the class name in a method
- # can be tricky. For example, Return::Type::Is::Hard::To::Find().
- # Where is the return type and where is the class name?
- # The heuristic used is to pull the last name as the class name.
- # This includes all the templated type info.
- # TODO(nnorwitz): if there is only One name like in the
- # example above, punt and assume the last bit is the class name.
-
- # Ignore a :: prefix, if exists so we can find the first real name.
- i = 0
- if token_seq[0].name == '::':
- i = 1
- # Ignore a :: suffix, if exists.
- end = len(token_seq) - 1
- if token_seq[end-1].name == '::':
- end -= 1
-
- # Make a copy of the sequence so we can append a sentinel
- # value. This is required for GetName will has to have some
- # terminating condition beyond the last name.
- seq_copy = token_seq[i:end]
- seq_copy.append(tokenize.Token(tokenize.SYNTAX, '', 0, 0))
- names = []
- while i < end:
- # Iterate through the sequence parsing out each name.
- new_name, next = self.GetName(seq_copy[i:])
- assert new_name, 'Got empty new_name, next=%s' % next
- # We got a pointer or ref. Add it to the name.
- if next and next.token_type == tokenize.SYNTAX:
- new_name.append(next)
- names.append(new_name)
- i += len(new_name)
-
- # Now that we have the names, it's time to undo what we did.
-
- # Remove the sentinel value.
- names[-1].pop()
- # Flatten the token sequence for the return type.
- return_type = [e for seq in names[:-1] for e in seq]
- # The class name is the last name.
- class_name = names[-1]
- return return_type, class_name
-
- def handle_bool(self):
- pass
-
- def handle_char(self):
- pass
-
- def handle_int(self):
- pass
-
- def handle_long(self):
- pass
-
- def handle_short(self):
- pass
-
- def handle_double(self):
- pass
-
- def handle_float(self):
- pass
-
- def handle_void(self):
- pass
-
- def handle_wchar_t(self):
- pass
-
- def handle_unsigned(self):
- pass
-
- def handle_signed(self):
- pass
-
- def _GetNestedType(self, ctor):
- name = None
- name_tokens, token = self.GetName()
- if name_tokens:
- name = ''.join([t.name for t in name_tokens])
-
- # Handle forward declarations.
- if token.token_type == tokenize.SYNTAX and token.name == ';':
- return ctor(token.start, token.end, name, None,
- self.namespace_stack)
-
- if token.token_type == tokenize.NAME and self._handling_typedef:
- self._AddBackToken(token)
- return ctor(token.start, token.end, name, None,
- self.namespace_stack)
-
- # Must be the type declaration.
- fields = list(self._GetMatchingChar('{', '}'))
- del fields[-1] # Remove trailing '}'.
- if token.token_type == tokenize.SYNTAX and token.name == '{':
- next = self._GetNextToken()
- new_type = ctor(token.start, token.end, name, fields,
- self.namespace_stack)
- # A name means this is an anonymous type and the name
- # is the variable declaration.
- if next.token_type != tokenize.NAME:
- return new_type
- name = new_type
- token = next
-
- # Must be variable declaration using the type prefixed with keyword.
- assert token.token_type == tokenize.NAME, token
- return self._CreateVariable(token, token.name, name, [], '', None)
-
- def handle_struct(self):
- # Special case the handling typedef/aliasing of structs here.
- # It would be a pain to handle in the class code.
- name_tokens, var_token = self.GetName()
- if name_tokens:
- next_token = self._GetNextToken()
- is_syntax = (var_token.token_type == tokenize.SYNTAX and
- var_token.name[0] in '*&')
- is_variable = (var_token.token_type == tokenize.NAME and
- next_token.name == ';')
- variable = var_token
- if is_syntax and not is_variable:
- variable = next_token
- temp = self._GetNextToken()
- if temp.token_type == tokenize.SYNTAX and temp.name == '(':
- # Handle methods declared to return a struct.
- t0 = name_tokens[0]
- struct = tokenize.Token(tokenize.NAME, 'struct',
- t0.start-7, t0.start-2)
- type_and_name = [struct]
- type_and_name.extend(name_tokens)
- type_and_name.extend((var_token, next_token))
- return self._GetMethod(type_and_name, 0, None, False)
- assert temp.name == ';', (temp, name_tokens, var_token)
- if is_syntax or (is_variable and not self._handling_typedef):
- modifiers = ['struct']
- type_name = ''.join([t.name for t in name_tokens])
- position = name_tokens[0]
- return self._CreateVariable(position, variable.name, type_name,
- modifiers, var_token.name, None)
- name_tokens.extend((var_token, next_token))
- self._AddBackTokens(name_tokens)
- else:
- self._AddBackToken(var_token)
- return self._GetClass(Struct, VISIBILITY_PUBLIC, None)
-
- def handle_union(self):
- return self._GetNestedType(Union)
-
- def handle_enum(self):
- token = self._GetNextToken()
- if not (token.token_type == tokenize.NAME and token.name == 'class'):
- self._AddBackToken(token)
- return self._GetNestedType(Enum)
-
- def handle_auto(self):
- # TODO(nnorwitz): warn about using auto? Probably not since it
- # will be reclaimed and useful for C++0x.
- pass
-
- def handle_register(self):
- pass
-
- def handle_const(self):
- pass
-
- def handle_inline(self):
- pass
-
- def handle_extern(self):
- pass
-
- def handle_static(self):
- pass
-
- def handle_virtual(self):
- # What follows must be a method.
- token = token2 = self._GetNextToken()
- if token.name == 'inline':
- # HACK(nnorwitz): handle inline dtors by ignoring 'inline'.
- token2 = self._GetNextToken()
- if token2.token_type == tokenize.SYNTAX and token2.name == '~':
- return self.GetMethod(FUNCTION_VIRTUAL + FUNCTION_DTOR, None)
- assert token.token_type == tokenize.NAME or token.name == '::', token
- return_type_and_name = self._GetTokensUpTo(tokenize.SYNTAX, '(') # )
- return_type_and_name.insert(0, token)
- if token2 is not token:
- return_type_and_name.insert(1, token2)
- return self._GetMethod(return_type_and_name, FUNCTION_VIRTUAL,
- None, False)
-
- def handle_volatile(self):
- pass
-
- def handle_mutable(self):
- pass
-
- def handle_public(self):
- assert self.in_class
- self.visibility = VISIBILITY_PUBLIC
-
- def handle_protected(self):
- assert self.in_class
- self.visibility = VISIBILITY_PROTECTED
-
- def handle_private(self):
- assert self.in_class
- self.visibility = VISIBILITY_PRIVATE
-
- def handle_friend(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert tokens
- t0 = tokens[0]
- return Friend(t0.start, t0.end, tokens, self.namespace_stack)
-
- def handle_static_cast(self):
- pass
-
- def handle_const_cast(self):
- pass
-
- def handle_dynamic_cast(self):
- pass
-
- def handle_reinterpret_cast(self):
- pass
-
- def handle_new(self):
- pass
-
- def handle_delete(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert tokens
- return Delete(tokens[0].start, tokens[0].end, tokens)
-
- def handle_typedef(self):
- token = self._GetNextToken()
- if (token.token_type == tokenize.NAME and
- keywords.IsKeyword(token.name)):
- # Token must be struct/enum/union/class.
- method = getattr(self, 'handle_' + token.name)
- self._handling_typedef = True
- tokens = [method()]
- self._handling_typedef = False
- else:
- tokens = [token]
-
- # Get the remainder of the typedef up to the semi-colon.
- tokens.extend(self._GetTokensUpTo(tokenize.SYNTAX, ';'))
-
- # TODO(nnorwitz): clean all this up.
- assert tokens
- name = tokens.pop()
- indices = name
- if tokens:
- indices = tokens[0]
- if not indices:
- indices = token
- if name.name == ')':
- # HACK(nnorwitz): Handle pointers to functions "properly".
- if (len(tokens) >= 4 and
- tokens[1].name == '(' and tokens[2].name == '*'):
- tokens.append(name)
- name = tokens[3]
- elif name.name == ']':
- # HACK(nnorwitz): Handle arrays properly.
- if len(tokens) >= 2:
- tokens.append(name)
- name = tokens[1]
- new_type = tokens
- if tokens and isinstance(tokens[0], tokenize.Token):
- new_type = self.converter.ToType(tokens)[0]
- return Typedef(indices.start, indices.end, name.name,
- new_type, self.namespace_stack)
-
- def handle_typeid(self):
- pass # Not needed yet.
-
- def handle_typename(self):
- pass # Not needed yet.
-
- def _GetTemplatedTypes(self):
- result = {}
- tokens = list(self._GetMatchingChar('<', '>'))
- len_tokens = len(tokens) - 1 # Ignore trailing '>'.
- i = 0
- while i < len_tokens:
- key = tokens[i].name
- i += 1
- if keywords.IsKeyword(key) or key == ',':
- continue
- type_name = default = None
- if i < len_tokens:
- i += 1
- if tokens[i-1].name == '=':
- assert i < len_tokens, '%s %s' % (i, tokens)
- default, unused_next_token = self.GetName(tokens[i:])
- i += len(default)
- else:
- if tokens[i-1].name != ',':
- # We got something like: Type variable.
- # Re-adjust the key (variable) and type_name (Type).
- key = tokens[i-1].name
- type_name = tokens[i-2]
-
- result[key] = (type_name, default)
- return result
-
- def handle_template(self):
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == '<', token
- templated_types = self._GetTemplatedTypes()
- # TODO(nnorwitz): for now, just ignore the template params.
- token = self._GetNextToken()
- if token.token_type == tokenize.NAME:
- if token.name == 'class':
- return self._GetClass(Class, VISIBILITY_PRIVATE, templated_types)
- elif token.name == 'struct':
- return self._GetClass(Struct, VISIBILITY_PUBLIC, templated_types)
- elif token.name == 'friend':
- return self.handle_friend()
- self._AddBackToken(token)
- tokens, last = self._GetVarTokensUpTo(tokenize.SYNTAX, '(', ';')
- tokens.append(last)
- self._AddBackTokens(tokens)
- if last.name == '(':
- return self.GetMethod(FUNCTION_NONE, templated_types)
- # Must be a variable definition.
- return None
-
- def handle_true(self):
- pass # Nothing to do.
-
- def handle_false(self):
- pass # Nothing to do.
-
- def handle_asm(self):
- pass # Not needed yet.
-
- def handle_class(self):
- return self._GetClass(Class, VISIBILITY_PRIVATE, None)
-
- def _GetBases(self):
- # Get base classes.
- bases = []
- while 1:
- token = self._GetNextToken()
- assert token.token_type == tokenize.NAME, token
- # TODO(nnorwitz): store kind of inheritance...maybe.
- if token.name not in ('public', 'protected', 'private'):
- # If inheritance type is not specified, it is private.
- # Just put the token back so we can form a name.
- # TODO(nnorwitz): it would be good to warn about this.
- self._AddBackToken(token)
- else:
- # Check for virtual inheritance.
- token = self._GetNextToken()
- if token.name != 'virtual':
- self._AddBackToken(token)
- else:
- # TODO(nnorwitz): store that we got virtual for this base.
- pass
- base, next_token = self.GetName()
- bases_ast = self.converter.ToType(base)
- assert len(bases_ast) == 1, bases_ast
- bases.append(bases_ast[0])
- assert next_token.token_type == tokenize.SYNTAX, next_token
- if next_token.name == '{':
- token = next_token
- break
- # Support multiple inheritance.
- assert next_token.name == ',', next_token
- return bases, token
-
- def _GetClass(self, class_type, visibility, templated_types):
- class_name = None
- class_token = self._GetNextToken()
- if class_token.token_type != tokenize.NAME:
- assert class_token.token_type == tokenize.SYNTAX, class_token
- token = class_token
- else:
- # Skip any macro (e.g. storage class specifiers) after the
- # 'class' keyword.
- next_token = self._GetNextToken()
- if next_token.token_type == tokenize.NAME:
- self._AddBackToken(next_token)
- else:
- self._AddBackTokens([class_token, next_token])
- name_tokens, token = self.GetName()
- class_name = ''.join([t.name for t in name_tokens])
- bases = None
- if token.token_type == tokenize.SYNTAX:
- if token.name == ';':
- # Forward declaration.
- return class_type(class_token.start, class_token.end,
- class_name, None, templated_types, None,
- self.namespace_stack)
- if token.name in '*&':
- # Inline forward declaration. Could be method or data.
- name_token = self._GetNextToken()
- next_token = self._GetNextToken()
- if next_token.name == ';':
- # Handle data
- modifiers = ['class']
- return self._CreateVariable(class_token, name_token.name,
- class_name,
- modifiers, token.name, None)
- else:
- # Assume this is a method.
- tokens = (class_token, token, name_token, next_token)
- self._AddBackTokens(tokens)
- return self.GetMethod(FUNCTION_NONE, None)
- if token.name == ':':
- bases, token = self._GetBases()
-
- body = None
- if token.token_type == tokenize.SYNTAX and token.name == '{':
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == '{', token
-
- ast = AstBuilder(self.GetScope(), self.filename, class_name,
- visibility, self.namespace_stack)
- body = list(ast.Generate())
-
- if not self._handling_typedef:
- token = self._GetNextToken()
- if token.token_type != tokenize.NAME:
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == ';', token
- else:
- new_class = class_type(class_token.start, class_token.end,
- class_name, bases, None,
- body, self.namespace_stack)
-
- modifiers = []
- return self._CreateVariable(class_token,
- token.name, new_class,
- modifiers, token.name, None)
- else:
- if not self._handling_typedef:
- self.HandleError('non-typedef token', token)
- self._AddBackToken(token)
-
- return class_type(class_token.start, class_token.end, class_name,
- bases, templated_types, body, self.namespace_stack)
-
- def handle_namespace(self):
- token = self._GetNextToken()
- # Support anonymous namespaces.
- name = None
- if token.token_type == tokenize.NAME:
- name = token.name
- token = self._GetNextToken()
- self.namespace_stack.append(name)
- assert token.token_type == tokenize.SYNTAX, token
- # Create an internal token that denotes when the namespace is complete.
- internal_token = tokenize.Token(_INTERNAL_TOKEN, _NAMESPACE_POP,
- None, None)
- internal_token.whence = token.whence
- if token.name == '=':
- # TODO(nnorwitz): handle aliasing namespaces.
- name, next_token = self.GetName()
- assert next_token.name == ';', next_token
- self._AddBackToken(internal_token)
- else:
- assert token.name == '{', token
- tokens = list(self.GetScope())
- # Replace the trailing } with the internal namespace pop token.
- tokens[-1] = internal_token
- # Handle namespace with nothing in it.
- self._AddBackTokens(tokens)
- return None
-
- def handle_using(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert tokens
- return Using(tokens[0].start, tokens[0].end, tokens)
-
- def handle_explicit(self):
- assert self.in_class
- # Nothing much to do.
- # TODO(nnorwitz): maybe verify the method name == class name.
- # This must be a ctor.
- return self.GetMethod(FUNCTION_CTOR, None)
-
- def handle_this(self):
- pass # Nothing to do.
-
- def handle_operator(self):
- # Pull off the next token(s?) and make that part of the method name.
- pass
-
- def handle_sizeof(self):
- pass
-
- def handle_case(self):
- pass
-
- def handle_switch(self):
- pass
-
- def handle_default(self):
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX
- assert token.name == ':'
-
- def handle_if(self):
- pass
-
- def handle_else(self):
- pass
-
- def handle_return(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- if not tokens:
- return Return(self.current_token.start, self.current_token.end, None)
- return Return(tokens[0].start, tokens[0].end, tokens)
-
- def handle_goto(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert len(tokens) == 1, str(tokens)
- return Goto(tokens[0].start, tokens[0].end, tokens[0].name)
-
- def handle_try(self):
- pass # Not needed yet.
-
- def handle_catch(self):
- pass # Not needed yet.
-
- def handle_throw(self):
- pass # Not needed yet.
-
- def handle_while(self):
- pass
-
- def handle_do(self):
- pass
-
- def handle_for(self):
- pass
-
- def handle_break(self):
- self._IgnoreUpTo(tokenize.SYNTAX, ';')
-
- def handle_continue(self):
- self._IgnoreUpTo(tokenize.SYNTAX, ';')
-
-
-def BuilderFromSource(source, filename):
- """Utility method that returns an AstBuilder from source code.
-
- Args:
- source: 'C++ source code'
- filename: 'file1'
-
- Returns:
- AstBuilder
- """
- return AstBuilder(tokenize.GetTokens(source), filename)
-
-
-def PrintIndentifiers(filename, should_print):
- """Prints all identifiers for a C++ source file.
-
- Args:
- filename: 'file1'
- should_print: predicate with signature: bool Function(token)
- """
- source = utils.ReadFile(filename, False)
- if source is None:
- sys.stderr.write('Unable to find: %s\n' % filename)
- return
-
- #print('Processing %s' % actual_filename)
- builder = BuilderFromSource(source, filename)
- try:
- for node in builder.Generate():
- if should_print(node):
- print(node.name)
- except KeyboardInterrupt:
- return
- except:
- pass
-
-
-def PrintAllIndentifiers(filenames, should_print):
- """Prints all identifiers for each C++ source file in filenames.
-
- Args:
- filenames: ['file1', 'file2', ...]
- should_print: predicate with signature: bool Function(token)
- """
- for path in filenames:
- PrintIndentifiers(path, should_print)
-
-
-def main(argv):
- for filename in argv[1:]:
- source = utils.ReadFile(filename)
- if source is None:
- continue
-
- print('Processing %s' % filename)
- builder = BuilderFromSource(source, filename)
- try:
- entire_ast = filter(None, builder.Generate())
- except KeyboardInterrupt:
- return
- except:
- # Already printed a warning, print the traceback and continue.
- traceback.print_exc()
- else:
- if utils.DEBUG:
- for ast in entire_ast:
- print(ast)
-
-
-if __name__ == '__main__':
- main(sys.argv)
diff --git a/contrib/googletest/googlemock/scripts/generator/cpp/gmock_class.py b/contrib/googletest/googlemock/scripts/generator/cpp/gmock_class.py
deleted file mode 100755
index f9966cbb4b0e..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/cpp/gmock_class.py
+++ /dev/null
@@ -1,227 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generate Google Mock classes from base classes.
-
-This program will read in a C++ source file and output the Google Mock
-classes for the specified classes. If no class is specified, all
-classes in the source file are emitted.
-
-Usage:
- gmock_class.py header-file.h [ClassName]...
-
-Output is sent to stdout.
-"""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-import os
-import re
-import sys
-
-from cpp import ast
-from cpp import utils
-
-# Preserve compatibility with Python 2.3.
-try:
- _dummy = set
-except NameError:
- import sets
- set = sets.Set
-
-_VERSION = (1, 0, 1) # The version of this script.
-# How many spaces to indent. Can set me with the INDENT environment variable.
-_INDENT = 2
-
-
-def _GenerateMethods(output_lines, source, class_node):
- function_type = (ast.FUNCTION_VIRTUAL | ast.FUNCTION_PURE_VIRTUAL |
- ast.FUNCTION_OVERRIDE)
- ctor_or_dtor = ast.FUNCTION_CTOR | ast.FUNCTION_DTOR
- indent = ' ' * _INDENT
-
- for node in class_node.body:
- # We only care about virtual functions.
- if (isinstance(node, ast.Function) and
- node.modifiers & function_type and
- not node.modifiers & ctor_or_dtor):
- # Pick out all the elements we need from the original function.
- const = ''
- if node.modifiers & ast.FUNCTION_CONST:
- const = 'CONST_'
- return_type = 'void'
- if node.return_type:
- # Add modifiers like 'const'.
- modifiers = ''
- if node.return_type.modifiers:
- modifiers = ' '.join(node.return_type.modifiers) + ' '
- return_type = modifiers + node.return_type.name
- template_args = [arg.name for arg in node.return_type.templated_types]
- if template_args:
- return_type += '<' + ', '.join(template_args) + '>'
- if len(template_args) > 1:
- for line in [
- '// The following line won\'t really compile, as the return',
- '// type has multiple template arguments. To fix it, use a',
- '// typedef for the return type.']:
- output_lines.append(indent + line)
- if node.return_type.pointer:
- return_type += '*'
- if node.return_type.reference:
- return_type += '&'
- num_parameters = len(node.parameters)
- if len(node.parameters) == 1:
- first_param = node.parameters[0]
- if source[first_param.start:first_param.end].strip() == 'void':
- # We must treat T(void) as a function with no parameters.
- num_parameters = 0
- tmpl = ''
- if class_node.templated_types:
- tmpl = '_T'
- mock_method_macro = 'MOCK_%sMETHOD%d%s' % (const, num_parameters, tmpl)
-
- args = ''
- if node.parameters:
- # Due to the parser limitations, it is impossible to keep comments
- # while stripping the default parameters. When defaults are
- # present, we choose to strip them and comments (and produce
- # compilable code).
- # TODO(nnorwitz@google.com): Investigate whether it is possible to
- # preserve parameter name when reconstructing parameter text from
- # the AST.
- if len([param for param in node.parameters if param.default]) > 0:
- args = ', '.join(param.type.name for param in node.parameters)
- else:
- # Get the full text of the parameters from the start
- # of the first parameter to the end of the last parameter.
- start = node.parameters[0].start
- end = node.parameters[-1].end
- # Remove // comments.
- args_strings = re.sub(r'//.*', '', source[start:end])
- # Condense multiple spaces and eliminate newlines putting the
- # parameters together on a single line. Ensure there is a
- # space in an argument which is split by a newline without
- # intervening whitespace, e.g.: int\nBar
- args = re.sub(' +', ' ', args_strings.replace('\n', ' '))
-
- # Create the mock method definition.
- output_lines.extend(['%s%s(%s,' % (indent, mock_method_macro, node.name),
- '%s%s(%s));' % (indent*3, return_type, args)])
-
-
-def _GenerateMocks(filename, source, ast_list, desired_class_names):
- processed_class_names = set()
- lines = []
- for node in ast_list:
- if (isinstance(node, ast.Class) and node.body and
- # desired_class_names being None means that all classes are selected.
- (not desired_class_names or node.name in desired_class_names)):
- class_name = node.name
- parent_name = class_name
- processed_class_names.add(class_name)
- class_node = node
- # Add namespace before the class.
- if class_node.namespace:
- lines.extend(['namespace %s {' % n for n in class_node.namespace]) # }
- lines.append('')
-
- # Add template args for templated classes.
- if class_node.templated_types:
- # TODO(paulchang): The AST doesn't preserve template argument order,
- # so we have to make up names here.
- # TODO(paulchang): Handle non-type template arguments (e.g.
- # template<typename T, int N>).
- template_arg_count = len(class_node.templated_types.keys())
- template_args = ['T%d' % n for n in range(template_arg_count)]
- template_decls = ['typename ' + arg for arg in template_args]
- lines.append('template <' + ', '.join(template_decls) + '>')
- parent_name += '<' + ', '.join(template_args) + '>'
-
- # Add the class prolog.
- lines.append('class Mock%s : public %s {' # }
- % (class_name, parent_name))
- lines.append('%spublic:' % (' ' * (_INDENT // 2)))
-
- # Add all the methods.
- _GenerateMethods(lines, source, class_node)
-
- # Close the class.
- if lines:
- # If there are no virtual methods, no need for a public label.
- if len(lines) == 2:
- del lines[-1]
-
- # Only close the class if there really is a class.
- lines.append('};')
- lines.append('') # Add an extra newline.
-
- # Close the namespace.
- if class_node.namespace:
- for i in range(len(class_node.namespace)-1, -1, -1):
- lines.append('} // namespace %s' % class_node.namespace[i])
- lines.append('') # Add an extra newline.
-
- if desired_class_names:
- missing_class_name_list = list(desired_class_names - processed_class_names)
- if missing_class_name_list:
- missing_class_name_list.sort()
- sys.stderr.write('Class(es) not found in %s: %s\n' %
- (filename, ', '.join(missing_class_name_list)))
- elif not processed_class_names:
- sys.stderr.write('No class found in %s\n' % filename)
-
- return lines
-
-
-def main(argv=sys.argv):
- if len(argv) < 2:
- sys.stderr.write('Google Mock Class Generator v%s\n\n' %
- '.'.join(map(str, _VERSION)))
- sys.stderr.write(__doc__)
- return 1
-
- global _INDENT
- try:
- _INDENT = int(os.environ['INDENT'])
- except KeyError:
- pass
- except:
- sys.stderr.write('Unable to use indent of %s\n' % os.environ.get('INDENT'))
-
- filename = argv[1]
- desired_class_names = None # None means all classes in the source file.
- if len(argv) >= 3:
- desired_class_names = set(argv[2:])
- source = utils.ReadFile(filename)
- if source is None:
- return 1
-
- builder = ast.BuilderFromSource(source, filename)
- try:
- entire_ast = filter(None, builder.Generate())
- except KeyboardInterrupt:
- return
- except:
- # An error message was already printed since we couldn't parse.
- sys.exit(1)
- else:
- lines = _GenerateMocks(filename, source, entire_ast, desired_class_names)
- sys.stdout.write('\n'.join(lines))
-
-
-if __name__ == '__main__':
- main(sys.argv)
diff --git a/contrib/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py b/contrib/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
deleted file mode 100755
index c53e60003e1c..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
+++ /dev/null
@@ -1,466 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009 Neal Norwitz All Rights Reserved.
-# Portions Copyright 2009 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tests for gmock.scripts.generator.cpp.gmock_class."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-import os
-import sys
-import unittest
-
-# Allow the cpp imports below to work when run as a standalone script.
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
-
-from cpp import ast
-from cpp import gmock_class
-
-
-class TestCase(unittest.TestCase):
- """Helper class that adds assert methods."""
-
- def StripLeadingWhitespace(self, lines):
- """Strip leading whitespace in each line in 'lines'."""
- return '\n'.join([s.lstrip() for s in lines.split('\n')])
-
- def assertEqualIgnoreLeadingWhitespace(self, expected_lines, lines):
- """Specialized assert that ignores the indent level."""
- self.assertEqual(expected_lines, self.StripLeadingWhitespace(lines))
-
-
-class GenerateMethodsTest(TestCase):
-
- def GenerateMethodSource(self, cpp_source):
- """Convert C++ source to Google Mock output source lines."""
- method_source_lines = []
- # <test> is a pseudo-filename, it is not read or written.
- builder = ast.BuilderFromSource(cpp_source, '<test>')
- ast_list = list(builder.Generate())
- gmock_class._GenerateMethods(method_source_lines, cpp_source, ast_list[0])
- return '\n'.join(method_source_lines)
-
- def testSimpleMethod(self):
- source = """
-class Foo {
- public:
- virtual int Bar();
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testSimpleConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo();
- Foo(int x);
- Foo(const Foo& f);
- Foo(Foo&& f);
- ~Foo();
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testVirtualDestructor(self):
- source = """
-class Foo {
- public:
- virtual ~Foo();
- virtual int Bar() = 0;
-};
-"""
- # The destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testExplicitlyDefaultedConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo() = default;
- Foo(const Foo& f) = default;
- Foo(Foo&& f) = default;
- ~Foo() = default;
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testExplicitlyDeletedConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo() = delete;
- Foo(const Foo& f) = delete;
- Foo(Foo&& f) = delete;
- ~Foo() = delete;
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testSimpleOverrideMethod(self):
- source = """
-class Foo {
- public:
- int Bar() override;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testSimpleConstMethod(self):
- source = """
-class Foo {
- public:
- virtual void Bar(bool flag) const;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_CONST_METHOD1(Bar,\nvoid(bool flag));',
- self.GenerateMethodSource(source))
-
- def testExplicitVoid(self):
- source = """
-class Foo {
- public:
- virtual int Bar(void);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint(void));',
- self.GenerateMethodSource(source))
-
- def testStrangeNewlineInParameter(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int
-a) = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nvoid(int a));',
- self.GenerateMethodSource(source))
-
- def testDefaultParameters(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a, char c = 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nvoid(int, char));',
- self.GenerateMethodSource(source))
-
- def testMultipleDefaultParameters(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a = 42, char c = 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nvoid(int, char));',
- self.GenerateMethodSource(source))
-
- def testRemovesCommentsWhenDefaultsArePresent(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a = 42 /* a comment */,
- char /* other comment */ c= 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nvoid(int, char));',
- self.GenerateMethodSource(source))
-
- def testDoubleSlashCommentsInParameterListAreRemoved(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a, // inline comments should be elided.
- int b // inline comments should be elided.
- ) const = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_CONST_METHOD2(Bar,\nvoid(int a, int b));',
- self.GenerateMethodSource(source))
-
- def testCStyleCommentsInParameterListAreNotRemoved(self):
- # NOTE(nnorwitz): I'm not sure if it's the best behavior to keep these
- # comments. Also note that C style comments after the last parameter
- # are still elided.
- source = """
-class Foo {
- public:
- virtual const string& Bar(int /* keeper */, int b);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nconst string&(int /* keeper */, int b));',
- self.GenerateMethodSource(source))
-
- def testArgsOfTemplateTypes(self):
- source = """
-class Foo {
- public:
- virtual int Bar(const vector<int>& v, map<int, string>* output);
-};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\n'
- 'int(const vector<int>& v, map<int, string>* output));',
- self.GenerateMethodSource(source))
-
- def testReturnTypeWithOneTemplateArg(self):
- source = """
-class Foo {
- public:
- virtual vector<int>* Bar(int n);
-};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nvector<int>*(int n));',
- self.GenerateMethodSource(source))
-
- def testReturnTypeWithManyTemplateArgs(self):
- source = """
-class Foo {
- public:
- virtual map<int, string> Bar();
-};"""
- # Comparing the comment text is brittle - we'll think of something
- # better in case this gets annoying, but for now let's keep it simple.
- self.assertEqualIgnoreLeadingWhitespace(
- '// The following line won\'t really compile, as the return\n'
- '// type has multiple template arguments. To fix it, use a\n'
- '// typedef for the return type.\n'
- 'MOCK_METHOD0(Bar,\nmap<int, string>());',
- self.GenerateMethodSource(source))
-
- def testSimpleMethodInTemplatedClass(self):
- source = """
-template<class T>
-class Foo {
- public:
- virtual int Bar();
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0_T(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testPointerArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C*);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nint(C*));',
- self.GenerateMethodSource(source))
-
- def testReferenceArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C&);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nint(C&));',
- self.GenerateMethodSource(source))
-
- def testArrayArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C[]);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nint(C[]));',
- self.GenerateMethodSource(source))
-
-
-class GenerateMocksTest(TestCase):
-
- def GenerateMocks(self, cpp_source):
- """Convert C++ source to complete Google Mock output source."""
- # <test> is a pseudo-filename, it is not read or written.
- filename = '<test>'
- builder = ast.BuilderFromSource(cpp_source, filename)
- ast_list = list(builder.Generate())
- lines = gmock_class._GenerateMocks(filename, cpp_source, ast_list, None)
- return '\n'.join(lines)
-
- def testNamespaces(self):
- source = """
-namespace Foo {
-namespace Bar { class Forward; }
-namespace Baz {
-
-class Test {
- public:
- virtual void Foo();
-};
-
-} // namespace Baz
-} // namespace Foo
-"""
- expected = """\
-namespace Foo {
-namespace Baz {
-
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-
-} // namespace Baz
-} // namespace Foo
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testClassWithStorageSpecifierMacro(self):
- source = """
-class STORAGE_SPECIFIER Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplatedForwardDeclaration(self):
- source = """
-template <class T> class Forward; // Forward declaration should be ignored.
-class Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplatedClass(self):
- source = """
-template <typename S, typename T>
-class Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-template <typename T0, typename T1>
-class MockTest : public Test<T0, T1> {
-public:
-MOCK_METHOD0_T(Foo,
-void());
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplateInATemplateTypedef(self):
- source = """
-class Test {
- public:
- typedef std::vector<std::list<int>> FooType;
- virtual void Bar(const FooType& test_arg);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplateInATemplateTypedefWithComma(self):
- source = """
-class Test {
- public:
- typedef std::function<void(
- const vector<std::list<int>>&, int> FooType;
- virtual void Bar(const FooType& test_arg);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testEnumClass(self):
- source = """
-class Test {
- public:
- enum class Baz { BAZINGA };
- virtual void Bar(const FooType& test_arg);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
-if __name__ == '__main__':
- unittest.main()
diff --git a/contrib/googletest/googlemock/scripts/generator/cpp/keywords.py b/contrib/googletest/googlemock/scripts/generator/cpp/keywords.py
deleted file mode 100755
index f694450e373e..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/cpp/keywords.py
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""C++ keywords and helper utilities for determining keywords."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-try:
- # Python 3.x
- import builtins
-except ImportError:
- # Python 2.x
- import __builtin__ as builtins
-
-
-if not hasattr(builtins, 'set'):
- # Nominal support for Python 2.3.
- from sets import Set as set
-
-
-TYPES = set('bool char int long short double float void wchar_t unsigned signed'.split())
-TYPE_MODIFIERS = set('auto register const inline extern static virtual volatile mutable'.split())
-ACCESS = set('public protected private friend'.split())
-
-CASTS = set('static_cast const_cast dynamic_cast reinterpret_cast'.split())
-
-OTHERS = set('true false asm class namespace using explicit this operator sizeof'.split())
-OTHER_TYPES = set('new delete typedef struct union enum typeid typename template'.split())
-
-CONTROL = set('case switch default if else return goto'.split())
-EXCEPTION = set('try catch throw'.split())
-LOOP = set('while do for break continue'.split())
-
-ALL = TYPES | TYPE_MODIFIERS | ACCESS | CASTS | OTHERS | OTHER_TYPES | CONTROL | EXCEPTION | LOOP
-
-
-def IsKeyword(token):
- return token in ALL
-
-def IsBuiltinType(token):
- if token in ('virtual', 'inline'):
- # These only apply to methods, they can't be types by themselves.
- return False
- return token in TYPES or token in TYPE_MODIFIERS
diff --git a/contrib/googletest/googlemock/scripts/generator/cpp/tokenize.py b/contrib/googletest/googlemock/scripts/generator/cpp/tokenize.py
deleted file mode 100755
index 359d5562d78c..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/cpp/tokenize.py
+++ /dev/null
@@ -1,287 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tokenize C++ source code."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-try:
- # Python 3.x
- import builtins
-except ImportError:
- # Python 2.x
- import __builtin__ as builtins
-
-
-import sys
-
-from cpp import utils
-
-
-if not hasattr(builtins, 'set'):
- # Nominal support for Python 2.3.
- from sets import Set as set
-
-
-# Add $ as a valid identifier char since so much code uses it.
-_letters = 'abcdefghijklmnopqrstuvwxyz'
-VALID_IDENTIFIER_CHARS = set(_letters + _letters.upper() + '_0123456789$')
-HEX_DIGITS = set('0123456789abcdefABCDEF')
-INT_OR_FLOAT_DIGITS = set('01234567890eE-+')
-
-
-# C++0x string preffixes.
-_STR_PREFIXES = set(('R', 'u8', 'u8R', 'u', 'uR', 'U', 'UR', 'L', 'LR'))
-
-
-# Token types.
-UNKNOWN = 'UNKNOWN'
-SYNTAX = 'SYNTAX'
-CONSTANT = 'CONSTANT'
-NAME = 'NAME'
-PREPROCESSOR = 'PREPROCESSOR'
-
-# Where the token originated from. This can be used for backtracking.
-# It is always set to WHENCE_STREAM in this code.
-WHENCE_STREAM, WHENCE_QUEUE = range(2)
-
-
-class Token(object):
- """Data container to represent a C++ token.
-
- Tokens can be identifiers, syntax char(s), constants, or
- pre-processor directives.
-
- start contains the index of the first char of the token in the source
- end contains the index of the last char of the token in the source
- """
-
- def __init__(self, token_type, name, start, end):
- self.token_type = token_type
- self.name = name
- self.start = start
- self.end = end
- self.whence = WHENCE_STREAM
-
- def __str__(self):
- if not utils.DEBUG:
- return 'Token(%r)' % self.name
- return 'Token(%r, %s, %s)' % (self.name, self.start, self.end)
-
- __repr__ = __str__
-
-
-def _GetString(source, start, i):
- i = source.find('"', i+1)
- while source[i-1] == '\\':
- # Count the trailing backslashes.
- backslash_count = 1
- j = i - 2
- while source[j] == '\\':
- backslash_count += 1
- j -= 1
- # When trailing backslashes are even, they escape each other.
- if (backslash_count % 2) == 0:
- break
- i = source.find('"', i+1)
- return i + 1
-
-
-def _GetChar(source, start, i):
- # NOTE(nnorwitz): may not be quite correct, should be good enough.
- i = source.find("'", i+1)
- while source[i-1] == '\\':
- # Need to special case '\\'.
- if (i - 2) > start and source[i-2] == '\\':
- break
- i = source.find("'", i+1)
- # Try to handle unterminated single quotes (in a #if 0 block).
- if i < 0:
- i = start
- return i + 1
-
-
-def GetTokens(source):
- """Returns a sequence of Tokens.
-
- Args:
- source: string of C++ source code.
-
- Yields:
- Token that represents the next token in the source.
- """
- # Cache various valid character sets for speed.
- valid_identifier_chars = VALID_IDENTIFIER_CHARS
- hex_digits = HEX_DIGITS
- int_or_float_digits = INT_OR_FLOAT_DIGITS
- int_or_float_digits2 = int_or_float_digits | set('.')
-
- # Only ignore errors while in a #if 0 block.
- ignore_errors = False
- count_ifs = 0
-
- i = 0
- end = len(source)
- while i < end:
- # Skip whitespace.
- while i < end and source[i].isspace():
- i += 1
- if i >= end:
- return
-
- token_type = UNKNOWN
- start = i
- c = source[i]
- if c.isalpha() or c == '_': # Find a string token.
- token_type = NAME
- while source[i] in valid_identifier_chars:
- i += 1
- # String and character constants can look like a name if
- # they are something like L"".
- if (source[i] == "'" and (i - start) == 1 and
- source[start:i] in 'uUL'):
- # u, U, and L are valid C++0x character preffixes.
- token_type = CONSTANT
- i = _GetChar(source, start, i)
- elif source[i] == "'" and source[start:i] in _STR_PREFIXES:
- token_type = CONSTANT
- i = _GetString(source, start, i)
- elif c == '/' and source[i+1] == '/': # Find // comments.
- i = source.find('\n', i)
- if i == -1: # Handle EOF.
- i = end
- continue
- elif c == '/' and source[i+1] == '*': # Find /* comments. */
- i = source.find('*/', i) + 2
- continue
- elif c in ':+-<>&|*=': # : or :: (plus other chars).
- token_type = SYNTAX
- i += 1
- new_ch = source[i]
- if new_ch == c and c != '>': # Treat ">>" as two tokens.
- i += 1
- elif c == '-' and new_ch == '>':
- i += 1
- elif new_ch == '=':
- i += 1
- elif c in '()[]{}~!?^%;/.,': # Handle single char tokens.
- token_type = SYNTAX
- i += 1
- if c == '.' and source[i].isdigit():
- token_type = CONSTANT
- i += 1
- while source[i] in int_or_float_digits:
- i += 1
- # Handle float suffixes.
- for suffix in ('l', 'f'):
- if suffix == source[i:i+1].lower():
- i += 1
- break
- elif c.isdigit(): # Find integer.
- token_type = CONSTANT
- if c == '0' and source[i+1] in 'xX':
- # Handle hex digits.
- i += 2
- while source[i] in hex_digits:
- i += 1
- else:
- while source[i] in int_or_float_digits2:
- i += 1
- # Handle integer (and float) suffixes.
- for suffix in ('ull', 'll', 'ul', 'l', 'f', 'u'):
- size = len(suffix)
- if suffix == source[i:i+size].lower():
- i += size
- break
- elif c == '"': # Find string.
- token_type = CONSTANT
- i = _GetString(source, start, i)
- elif c == "'": # Find char.
- token_type = CONSTANT
- i = _GetChar(source, start, i)
- elif c == '#': # Find pre-processor command.
- token_type = PREPROCESSOR
- got_if = source[i:i+3] == '#if' and source[i+3:i+4].isspace()
- if got_if:
- count_ifs += 1
- elif source[i:i+6] == '#endif':
- count_ifs -= 1
- if count_ifs == 0:
- ignore_errors = False
-
- # TODO(nnorwitz): handle preprocessor statements (\ continuations).
- while 1:
- i1 = source.find('\n', i)
- i2 = source.find('//', i)
- i3 = source.find('/*', i)
- i4 = source.find('"', i)
- # NOTE(nnorwitz): doesn't handle comments in #define macros.
- # Get the first important symbol (newline, comment, EOF/end).
- i = min([x for x in (i1, i2, i3, i4, end) if x != -1])
-
- # Handle #include "dir//foo.h" properly.
- if source[i] == '"':
- i = source.find('"', i+1) + 1
- assert i > 0
- continue
- # Keep going if end of the line and the line ends with \.
- if not (i == i1 and source[i-1] == '\\'):
- if got_if:
- condition = source[start+4:i].lstrip()
- if (condition.startswith('0') or
- condition.startswith('(0)')):
- ignore_errors = True
- break
- i += 1
- elif c == '\\': # Handle \ in code.
- # This is different from the pre-processor \ handling.
- i += 1
- continue
- elif ignore_errors:
- # The tokenizer seems to be in pretty good shape. This
- # raise is conditionally disabled so that bogus code
- # in an #if 0 block can be handled. Since we will ignore
- # it anyways, this is probably fine. So disable the
- # exception and return the bogus char.
- i += 1
- else:
- sys.stderr.write('Got invalid token in %s @ %d token:%s: %r\n' %
- ('?', i, c, source[i-10:i+10]))
- raise RuntimeError('unexpected token')
-
- if i <= 0:
- print('Invalid index, exiting now.')
- return
- yield Token(token_type, source[start:i], start, i)
-
-
-if __name__ == '__main__':
- def main(argv):
- """Driver mostly for testing purposes."""
- for filename in argv[1:]:
- source = utils.ReadFile(filename)
- if source is None:
- continue
-
- for token in GetTokens(source):
- print('%-12s: %s' % (token.token_type, token.name))
- # print('\r%6.2f%%' % (100.0 * index / token.end),)
- sys.stdout.write('\n')
-
-
- main(sys.argv)
diff --git a/contrib/googletest/googlemock/scripts/generator/cpp/utils.py b/contrib/googletest/googlemock/scripts/generator/cpp/utils.py
deleted file mode 100755
index eab36eec335e..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/cpp/utils.py
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generic utilities for C++ parsing."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-import sys
-
-
-# Set to True to see the start/end token indices.
-DEBUG = True
-
-
-def ReadFile(filename, print_error=True):
- """Returns the contents of a file."""
- try:
- fp = open(filename)
- try:
- return fp.read()
- finally:
- fp.close()
- except IOError:
- if print_error:
- print('Error reading %s: %s' % (filename, sys.exc_info()[1]))
- return None
diff --git a/contrib/googletest/googlemock/scripts/generator/gmock_gen.py b/contrib/googletest/googlemock/scripts/generator/gmock_gen.py
deleted file mode 100755
index 8cc0d135d6f2..000000000000
--- a/contrib/googletest/googlemock/scripts/generator/gmock_gen.py
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Driver for starting up Google Mock class generator."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-import os
-import sys
-
-if __name__ == '__main__':
- # Add the directory of this script to the path so we can import gmock_class.
- sys.path.append(os.path.dirname(__file__))
-
- from cpp import gmock_class
- # Fix the docstring in case they require the usage.
- gmock_class.__doc__ = gmock_class.__doc__.replace('gmock_class.py', __file__)
- gmock_class.main()
diff --git a/contrib/googletest/googlemock/scripts/gmock-config.in b/contrib/googletest/googlemock/scripts/gmock-config.in
deleted file mode 100755
index 2baefe94d6fb..000000000000
--- a/contrib/googletest/googlemock/scripts/gmock-config.in
+++ /dev/null
@@ -1,303 +0,0 @@
-#!/bin/sh
-
-# These variables are automatically filled in by the configure script.
-name="@PACKAGE_TARNAME@"
-version="@PACKAGE_VERSION@"
-
-show_usage()
-{
- echo "Usage: gmock-config [OPTIONS...]"
-}
-
-show_help()
-{
- show_usage
- cat <<\EOF
-
-The `gmock-config' script provides access to the necessary compile and linking
-flags to connect with Google C++ Mocking Framework, both in a build prior to
-installation, and on the system proper after installation. The installation
-overrides may be issued in combination with any other queries, but will only
-affect installation queries if called on a built but not installed gmock. The
-installation queries may not be issued with any other types of queries, and
-only one installation query may be made at a time. The version queries and
-compiler flag queries may be combined as desired but not mixed. Different
-version queries are always combined with logical "and" semantics, and only the
-last of any particular query is used while all previous ones ignored. All
-versions must be specified as a sequence of numbers separated by periods.
-Compiler flag queries output the union of the sets of flags when combined.
-
- Examples:
- gmock-config --min-version=1.0 || echo "Insufficient Google Mock version."
-
- g++ $(gmock-config --cppflags --cxxflags) -o foo.o -c foo.cpp
- g++ $(gmock-config --ldflags --libs) -o foo foo.o
-
- # When using a built but not installed Google Mock:
- g++ $(../../my_gmock_build/scripts/gmock-config ...) ...
-
- # When using an installed Google Mock, but with installation overrides:
- export GMOCK_PREFIX="/opt"
- g++ $(gmock-config --libdir="/opt/lib64" ...) ...
-
- Help:
- --usage brief usage information
- --help display this help message
-
- Installation Overrides:
- --prefix=<dir> overrides the installation prefix
- --exec-prefix=<dir> overrides the executable installation prefix
- --libdir=<dir> overrides the library installation prefix
- --includedir=<dir> overrides the header file installation prefix
-
- Installation Queries:
- --prefix installation prefix
- --exec-prefix executable installation prefix
- --libdir library installation directory
- --includedir header file installation directory
- --version the version of the Google Mock installation
-
- Version Queries:
- --min-version=VERSION return 0 if the version is at least VERSION
- --exact-version=VERSION return 0 if the version is exactly VERSION
- --max-version=VERSION return 0 if the version is at most VERSION
-
- Compilation Flag Queries:
- --cppflags compile flags specific to the C-like preprocessors
- --cxxflags compile flags appropriate for C++ programs
- --ldflags linker flags
- --libs libraries for linking
-
-EOF
-}
-
-# This function bounds our version with a min and a max. It uses some clever
-# POSIX-compliant variable expansion to portably do all the work in the shell
-# and avoid any dependency on a particular "sed" or "awk" implementation.
-# Notable is that it will only ever compare the first 3 components of versions.
-# Further components will be cleanly stripped off. All versions must be
-# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and
-# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should
-# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than
-# continuing to maintain our own shell version.
-check_versions()
-{
- major_version=${version%%.*}
- minor_version="0"
- point_version="0"
- if test "${version#*.}" != "${version}"; then
- minor_version=${version#*.}
- minor_version=${minor_version%%.*}
- fi
- if test "${version#*.*.}" != "${version}"; then
- point_version=${version#*.*.}
- point_version=${point_version%%.*}
- fi
-
- min_version="$1"
- min_major_version=${min_version%%.*}
- min_minor_version="0"
- min_point_version="0"
- if test "${min_version#*.}" != "${min_version}"; then
- min_minor_version=${min_version#*.}
- min_minor_version=${min_minor_version%%.*}
- fi
- if test "${min_version#*.*.}" != "${min_version}"; then
- min_point_version=${min_version#*.*.}
- min_point_version=${min_point_version%%.*}
- fi
-
- max_version="$2"
- max_major_version=${max_version%%.*}
- max_minor_version="0"
- max_point_version="0"
- if test "${max_version#*.}" != "${max_version}"; then
- max_minor_version=${max_version#*.}
- max_minor_version=${max_minor_version%%.*}
- fi
- if test "${max_version#*.*.}" != "${max_version}"; then
- max_point_version=${max_version#*.*.}
- max_point_version=${max_point_version%%.*}
- fi
-
- test $(($major_version)) -lt $(($min_major_version)) && exit 1
- if test $(($major_version)) -eq $(($min_major_version)); then
- test $(($minor_version)) -lt $(($min_minor_version)) && exit 1
- if test $(($minor_version)) -eq $(($min_minor_version)); then
- test $(($point_version)) -lt $(($min_point_version)) && exit 1
- fi
- fi
-
- test $(($major_version)) -gt $(($max_major_version)) && exit 1
- if test $(($major_version)) -eq $(($max_major_version)); then
- test $(($minor_version)) -gt $(($max_minor_version)) && exit 1
- if test $(($minor_version)) -eq $(($max_minor_version)); then
- test $(($point_version)) -gt $(($max_point_version)) && exit 1
- fi
- fi
-
- exit 0
-}
-
-# Show the usage line when no arguments are specified.
-if test $# -eq 0; then
- show_usage
- exit 1
-fi
-
-while test $# -gt 0; do
- case $1 in
- --usage) show_usage; exit 0;;
- --help) show_help; exit 0;;
-
- # Installation overrides
- --prefix=*) GMOCK_PREFIX=${1#--prefix=};;
- --exec-prefix=*) GMOCK_EXEC_PREFIX=${1#--exec-prefix=};;
- --libdir=*) GMOCK_LIBDIR=${1#--libdir=};;
- --includedir=*) GMOCK_INCLUDEDIR=${1#--includedir=};;
-
- # Installation queries
- --prefix|--exec-prefix|--libdir|--includedir|--version)
- if test -n "${do_query}"; then
- show_usage
- exit 1
- fi
- do_query=${1#--}
- ;;
-
- # Version checking
- --min-version=*)
- do_check_versions=yes
- min_version=${1#--min-version=}
- ;;
- --max-version=*)
- do_check_versions=yes
- max_version=${1#--max-version=}
- ;;
- --exact-version=*)
- do_check_versions=yes
- exact_version=${1#--exact-version=}
- ;;
-
- # Compiler flag output
- --cppflags) echo_cppflags=yes;;
- --cxxflags) echo_cxxflags=yes;;
- --ldflags) echo_ldflags=yes;;
- --libs) echo_libs=yes;;
-
- # Everything else is an error
- *) show_usage; exit 1;;
- esac
- shift
-done
-
-# These have defaults filled in by the configure script but can also be
-# overridden by environment variables or command line parameters.
-prefix="${GMOCK_PREFIX:-@prefix@}"
-exec_prefix="${GMOCK_EXEC_PREFIX:-@exec_prefix@}"
-libdir="${GMOCK_LIBDIR:-@libdir@}"
-includedir="${GMOCK_INCLUDEDIR:-@includedir@}"
-
-# We try and detect if our binary is not located at its installed location. If
-# it's not, we provide variables pointing to the source and build tree rather
-# than to the install tree. We also locate Google Test using the configured
-# gtest-config script rather than searching the PATH and our bindir for one.
-# This allows building against a just-built gmock rather than an installed
-# gmock.
-bindir="@bindir@"
-this_relative_bindir=`dirname $0`
-this_bindir=`cd ${this_relative_bindir}; pwd -P`
-if test "${this_bindir}" = "${this_bindir%${bindir}}"; then
- # The path to the script doesn't end in the bindir sequence from Autoconf,
- # assume that we are in a build tree.
- build_dir=`dirname ${this_bindir}`
- src_dir=`cd ${this_bindir}/@top_srcdir@; pwd -P`
-
- # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we
- # should work to remove it, and/or remove libtool altogether, replacing it
- # with direct references to the library and a link path.
- gmock_libs="${build_dir}/lib/libgmock.la"
- gmock_ldflags=""
-
- # We provide hooks to include from either the source or build dir, where the
- # build dir is always preferred. This will potentially allow us to write
- # build rules for generated headers and have them automatically be preferred
- # over provided versions.
- gmock_cppflags="-I${build_dir}/include -I${src_dir}/include"
- gmock_cxxflags=""
-
- # Directly invoke the gtest-config script used during the build process.
- gtest_config="@GTEST_CONFIG@"
-else
- # We're using an installed gmock, although it may be staged under some
- # prefix. Assume (as our own libraries do) that we can resolve the prefix,
- # and are present in the dynamic link paths.
- gmock_ldflags="-L${libdir}"
- gmock_libs="-l${name}"
- gmock_cppflags="-I${includedir}"
- gmock_cxxflags=""
-
- # We also prefer any gtest-config script installed in our prefix. Lacking
- # one, we look in the PATH for one.
- gtest_config="${bindir}/gtest-config"
- if test ! -x "${gtest_config}"; then
- gtest_config=`which gtest-config`
- fi
-fi
-
-# Ensure that we have located a Google Test to link against.
-if ! test -x "${gtest_config}"; then
- echo "Unable to locate Google Test, check your Google Mock configuration" \
- "and installation" >&2
- exit 1
-elif ! "${gtest_config}" "--exact-version=@GTEST_VERSION@"; then
- echo "The Google Test found is not the same version as Google Mock was " \
- "built against" >&2
- exit 1
-fi
-
-# Add the necessary Google Test bits into the various flag variables
-gmock_cppflags="${gmock_cppflags} `${gtest_config} --cppflags`"
-gmock_cxxflags="${gmock_cxxflags} `${gtest_config} --cxxflags`"
-gmock_ldflags="${gmock_ldflags} `${gtest_config} --ldflags`"
-gmock_libs="${gmock_libs} `${gtest_config} --libs`"
-
-# Do an installation query if requested.
-if test -n "$do_query"; then
- case $do_query in
- prefix) echo $prefix; exit 0;;
- exec-prefix) echo $exec_prefix; exit 0;;
- libdir) echo $libdir; exit 0;;
- includedir) echo $includedir; exit 0;;
- version) echo $version; exit 0;;
- *) show_usage; exit 1;;
- esac
-fi
-
-# Do a version check if requested.
-if test "$do_check_versions" = "yes"; then
- # Make sure we didn't receive a bad combination of parameters.
- test "$echo_cppflags" = "yes" && show_usage && exit 1
- test "$echo_cxxflags" = "yes" && show_usage && exit 1
- test "$echo_ldflags" = "yes" && show_usage && exit 1
- test "$echo_libs" = "yes" && show_usage && exit 1
-
- if test "$exact_version" != ""; then
- check_versions $exact_version $exact_version
- # unreachable
- else
- check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}
- # unreachable
- fi
-fi
-
-# Do the output in the correct order so that these can be used in-line of
-# a compiler invocation.
-output=""
-test "$echo_cppflags" = "yes" && output="$output $gmock_cppflags"
-test "$echo_cxxflags" = "yes" && output="$output $gmock_cxxflags"
-test "$echo_ldflags" = "yes" && output="$output $gmock_ldflags"
-test "$echo_libs" = "yes" && output="$output $gmock_libs"
-echo $output
-
-exit 0
diff --git a/contrib/googletest/googlemock/scripts/gmock_doctor.py b/contrib/googletest/googlemock/scripts/gmock_doctor.py
deleted file mode 100755
index 74992bc74481..000000000000
--- a/contrib/googletest/googlemock/scripts/gmock_doctor.py
+++ /dev/null
@@ -1,640 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Converts compiler's errors in code using Google Mock to plain English."""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import re
-import sys
-
-_VERSION = '1.0.3'
-
-_EMAIL = 'googlemock@googlegroups.com'
-
-_COMMON_GMOCK_SYMBOLS = [
- # Matchers
- '_',
- 'A',
- 'AddressSatisfies',
- 'AllOf',
- 'An',
- 'AnyOf',
- 'ContainerEq',
- 'Contains',
- 'ContainsRegex',
- 'DoubleEq',
- 'ElementsAre',
- 'ElementsAreArray',
- 'EndsWith',
- 'Eq',
- 'Field',
- 'FloatEq',
- 'Ge',
- 'Gt',
- 'HasSubstr',
- 'IsInitializedProto',
- 'Le',
- 'Lt',
- 'MatcherCast',
- 'Matches',
- 'MatchesRegex',
- 'NanSensitiveDoubleEq',
- 'NanSensitiveFloatEq',
- 'Ne',
- 'Not',
- 'NotNull',
- 'Pointee',
- 'Property',
- 'Ref',
- 'ResultOf',
- 'SafeMatcherCast',
- 'StartsWith',
- 'StrCaseEq',
- 'StrCaseNe',
- 'StrEq',
- 'StrNe',
- 'Truly',
- 'TypedEq',
- 'Value',
-
- # Actions
- 'Assign',
- 'ByRef',
- 'DeleteArg',
- 'DoAll',
- 'DoDefault',
- 'IgnoreResult',
- 'Invoke',
- 'InvokeArgument',
- 'InvokeWithoutArgs',
- 'Return',
- 'ReturnNew',
- 'ReturnNull',
- 'ReturnRef',
- 'SaveArg',
- 'SetArgReferee',
- 'SetArgPointee',
- 'SetArgumentPointee',
- 'SetArrayArgument',
- 'SetErrnoAndReturn',
- 'Throw',
- 'WithArg',
- 'WithArgs',
- 'WithoutArgs',
-
- # Cardinalities
- 'AnyNumber',
- 'AtLeast',
- 'AtMost',
- 'Between',
- 'Exactly',
-
- # Sequences
- 'InSequence',
- 'Sequence',
-
- # Misc
- 'DefaultValue',
- 'Mock',
- ]
-
-# Regex for matching source file path and line number in the compiler's errors.
-_GCC_FILE_LINE_RE = r'(?P<file>.*):(?P<line>\d+):(\d+:)?\s+'
-_CLANG_FILE_LINE_RE = r'(?P<file>.*):(?P<line>\d+):(?P<column>\d+):\s+'
-_CLANG_NON_GMOCK_FILE_LINE_RE = (
- r'(?P<file>.*[/\\^](?!gmock-)[^/\\]+):(?P<line>\d+):(?P<column>\d+):\s+')
-
-
-def _FindAllMatches(regex, s):
- """Generates all matches of regex in string s."""
-
- r = re.compile(regex)
- return r.finditer(s)
-
-
-def _GenericDiagnoser(short_name, long_name, diagnoses, msg):
- """Diagnoses the given disease by pattern matching.
-
- Can provide different diagnoses for different patterns.
-
- Args:
- short_name: Short name of the disease.
- long_name: Long name of the disease.
- diagnoses: A list of pairs (regex, pattern for formatting the diagnosis
- for matching regex).
- msg: Compiler's error messages.
- Yields:
- Tuples of the form
- (short name of disease, long name of disease, diagnosis).
- """
- for regex, diagnosis in diagnoses:
- if re.search(regex, msg):
- diagnosis = '%(file)s:%(line)s:' + diagnosis
- for m in _FindAllMatches(regex, msg):
- yield (short_name, long_name, diagnosis % m.groupdict())
-
-
-def _NeedToReturnReferenceDiagnoser(msg):
- """Diagnoses the NRR disease, given the error messages by the compiler."""
-
- gcc_regex = (r'In member function \'testing::internal::ReturnAction<R>.*\n'
- + _GCC_FILE_LINE_RE + r'instantiated from here\n'
- r'.*gmock-actions\.h.*error: creating array with negative size')
- clang_regex = (r'error:.*array.*negative.*\r?\n'
- r'(.*\n)*?' +
- _CLANG_NON_GMOCK_FILE_LINE_RE +
- r'note: in instantiation of function template specialization '
- r'\'testing::internal::ReturnAction<(?P<type>.*)>'
- r'::operator Action<.*>\' requested here')
- clang11_re = (r'use_ReturnRef_instead_of_Return_to_return_a_reference.*'
- r'(.*\n)*?' + _CLANG_NON_GMOCK_FILE_LINE_RE)
-
- diagnosis = """
-You are using a Return() action in a function that returns a reference to
-%(type)s. Please use ReturnRef() instead."""
- return _GenericDiagnoser('NRR', 'Need to Return Reference',
- [(clang_regex, diagnosis),
- (clang11_re, diagnosis % {'type': 'a type'}),
- (gcc_regex, diagnosis % {'type': 'a type'})],
- msg)
-
-
-def _NeedToReturnSomethingDiagnoser(msg):
- """Diagnoses the NRS disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'(instantiated from here\n.'
- r'*gmock.*actions\.h.*error: void value not ignored)'
- r'|(error: control reaches end of non-void function)')
- clang_regex1 = (_CLANG_FILE_LINE_RE +
- r'error: cannot initialize return object '
- r'of type \'Result\' \(aka \'(?P<return_type>.*)\'\) '
- r'with an rvalue of type \'void\'')
- clang_regex2 = (_CLANG_FILE_LINE_RE +
- r'error: cannot initialize return object '
- r'of type \'(?P<return_type>.*)\' '
- r'with an rvalue of type \'void\'')
- diagnosis = """
-You are using an action that returns void, but it needs to return
-%(return_type)s. Please tell it *what* to return. Perhaps you can use
-the pattern DoAll(some_action, Return(some_value))?"""
- return _GenericDiagnoser(
- 'NRS',
- 'Need to Return Something',
- [(gcc_regex, diagnosis % {'return_type': '*something*'}),
- (clang_regex1, diagnosis),
- (clang_regex2, diagnosis)],
- msg)
-
-
-def _NeedToReturnNothingDiagnoser(msg):
- """Diagnoses the NRN disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'instantiated from here\n'
- r'.*gmock-actions\.h.*error: instantiation of '
- r'\'testing::internal::ReturnAction<R>::Impl<F>::value_\' '
- r'as type \'void\'')
- clang_regex1 = (r'error: field has incomplete type '
- r'\'Result\' \(aka \'void\'\)(\r)?\n'
- r'(.*\n)*?' +
- _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation '
- r'of function template specialization '
- r'\'testing::internal::ReturnAction<(?P<return_type>.*)>'
- r'::operator Action<void \(.*\)>\' requested here')
- clang_regex2 = (r'error: field has incomplete type '
- r'\'Result\' \(aka \'void\'\)(\r)?\n'
- r'(.*\n)*?' +
- _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation '
- r'of function template specialization '
- r'\'testing::internal::DoBothAction<.*>'
- r'::operator Action<(?P<return_type>.*) \(.*\)>\' '
- r'requested here')
- diagnosis = """
-You are using an action that returns %(return_type)s, but it needs to return
-void. Please use a void-returning action instead.
-
-All actions but the last in DoAll(...) must return void. Perhaps you need
-to re-arrange the order of actions in a DoAll(), if you are using one?"""
- return _GenericDiagnoser(
- 'NRN',
- 'Need to Return Nothing',
- [(gcc_regex, diagnosis % {'return_type': '*something*'}),
- (clang_regex1, diagnosis),
- (clang_regex2, diagnosis)],
- msg)
-
-
-def _IncompleteByReferenceArgumentDiagnoser(msg):
- """Diagnoses the IBRA disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'instantiated from here\n'
- r'.*gtest-printers\.h.*error: invalid application of '
- r'\'sizeof\' to incomplete type \'(?P<type>.*)\'')
-
- clang_regex = (r'.*gtest-printers\.h.*error: invalid application of '
- r'\'sizeof\' to an incomplete type '
- r'\'(?P<type>.*)( const)?\'\r?\n'
- r'(.*\n)*?' +
- _CLANG_NON_GMOCK_FILE_LINE_RE +
- r'note: in instantiation of member function '
- r'\'testing::internal2::TypeWithoutFormatter<.*>::'
- r'PrintValue\' requested here')
- diagnosis = """
-In order to mock this function, Google Mock needs to see the definition
-of type "%(type)s" - declaration alone is not enough. Either #include
-the header that defines it, or change the argument to be passed
-by pointer."""
-
- return _GenericDiagnoser('IBRA', 'Incomplete By-Reference Argument Type',
- [(gcc_regex, diagnosis),
- (clang_regex, diagnosis)],
- msg)
-
-
-def _OverloadedFunctionMatcherDiagnoser(msg):
- """Diagnoses the OFM disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for '
- r'call to \'Truly\(<unresolved overloaded function type>\)')
- clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching function for '
- r'call to \'Truly')
- diagnosis = """
-The argument you gave to Truly() is an overloaded function. Please tell
-your compiler which overloaded version you want to use.
-
-For example, if you want to use the version whose signature is
- bool Foo(int n);
-you should write
- Truly(static_cast<bool (*)(int n)>(Foo))"""
- return _GenericDiagnoser('OFM', 'Overloaded Function Matcher',
- [(gcc_regex, diagnosis),
- (clang_regex, diagnosis)],
- msg)
-
-
-def _OverloadedFunctionActionDiagnoser(msg):
- """Diagnoses the OFA disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for call to '
- r'\'Invoke\(<unresolved overloaded function type>')
- clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching '
- r'function for call to \'Invoke\'\r?\n'
- r'(.*\n)*?'
- r'.*\bgmock-generated-actions\.h:\d+:\d+:\s+'
- r'note: candidate template ignored:\s+'
- r'couldn\'t infer template argument \'FunctionImpl\'')
- diagnosis = """
-Function you are passing to Invoke is overloaded. Please tell your compiler
-which overloaded version you want to use.
-
-For example, if you want to use the version whose signature is
- bool MyFunction(int n, double x);
-you should write something like
- Invoke(static_cast<bool (*)(int n, double x)>(MyFunction))"""
- return _GenericDiagnoser('OFA', 'Overloaded Function Action',
- [(gcc_regex, diagnosis),
- (clang_regex, diagnosis)],
- msg)
-
-
-def _OverloadedMethodActionDiagnoser(msg):
- """Diagnoses the OMA disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for '
- r'call to \'Invoke\(.+, <unresolved overloaded function '
- r'type>\)')
- clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching function '
- r'for call to \'Invoke\'\r?\n'
- r'(.*\n)*?'
- r'.*\bgmock-generated-actions\.h:\d+:\d+: '
- r'note: candidate function template not viable: '
- r'requires .*, but 2 (arguments )?were provided')
- diagnosis = """
-The second argument you gave to Invoke() is an overloaded method. Please
-tell your compiler which overloaded version you want to use.
-
-For example, if you want to use the version whose signature is
- class Foo {
- ...
- bool Bar(int n, double x);
- };
-you should write something like
- Invoke(foo, static_cast<bool (Foo::*)(int n, double x)>(&Foo::Bar))"""
- return _GenericDiagnoser('OMA', 'Overloaded Method Action',
- [(gcc_regex, diagnosis),
- (clang_regex, diagnosis)],
- msg)
-
-
-def _MockObjectPointerDiagnoser(msg):
- """Diagnoses the MOP disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'error: request for member '
- r'\'gmock_(?P<method>.+)\' in \'(?P<mock_object>.+)\', '
- r'which is of non-class type \'(.*::)*(?P<class_name>.+)\*\'')
- clang_regex = (_CLANG_FILE_LINE_RE + r'error: member reference type '
- r'\'(?P<class_name>.*?) *\' is a pointer; '
- r'(did you mean|maybe you meant) to use \'->\'\?')
- diagnosis = """
-The first argument to ON_CALL() and EXPECT_CALL() must be a mock *object*,
-not a *pointer* to it. Please write '*(%(mock_object)s)' instead of
-'%(mock_object)s' as your first argument.
-
-For example, given the mock class:
-
- class %(class_name)s : public ... {
- ...
- MOCK_METHOD0(%(method)s, ...);
- };
-
-and the following mock instance:
-
- %(class_name)s* mock_ptr = ...
-
-you should use the EXPECT_CALL like this:
-
- EXPECT_CALL(*mock_ptr, %(method)s(...));"""
-
- return _GenericDiagnoser(
- 'MOP',
- 'Mock Object Pointer',
- [(gcc_regex, diagnosis),
- (clang_regex, diagnosis % {'mock_object': 'mock_object',
- 'method': 'method',
- 'class_name': '%(class_name)s'})],
- msg)
-
-
-def _NeedToUseSymbolDiagnoser(msg):
- """Diagnoses the NUS disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE + r'error: \'(?P<symbol>.+)\' '
- r'(was not declared in this scope|has not been declared)')
- clang_regex = (_CLANG_FILE_LINE_RE +
- r'error: (use of undeclared identifier|unknown type name|'
- r'no template named) \'(?P<symbol>[^\']+)\'')
- diagnosis = """
-'%(symbol)s' is defined by Google Mock in the testing namespace.
-Did you forget to write
- using testing::%(symbol)s;
-?"""
- for m in (list(_FindAllMatches(gcc_regex, msg)) +
- list(_FindAllMatches(clang_regex, msg))):
- symbol = m.groupdict()['symbol']
- if symbol in _COMMON_GMOCK_SYMBOLS:
- yield ('NUS', 'Need to Use Symbol', diagnosis % m.groupdict())
-
-
-def _NeedToUseReturnNullDiagnoser(msg):
- """Diagnoses the NRNULL disease, given the error messages by the compiler."""
-
- gcc_regex = ('instantiated from \'testing::internal::ReturnAction<R>'
- '::operator testing::Action<Func>\(\) const.*\n' +
- _GCC_FILE_LINE_RE + r'instantiated from here\n'
- r'.*error: no matching function for call to \'ImplicitCast_\('
- r'(:?long )?int&\)')
- clang_regex = (r'\bgmock-actions.h:.* error: no matching function for '
- r'call to \'ImplicitCast_\'\r?\n'
- r'(.*\n)*?' +
- _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation '
- r'of function template specialization '
- r'\'testing::internal::ReturnAction<(int|long)>::operator '
- r'Action<(?P<type>.*)\(\)>\' requested here')
- diagnosis = """
-You are probably calling Return(NULL) and the compiler isn't sure how to turn
-NULL into %(type)s. Use ReturnNull() instead.
-Note: the line number may be off; please fix all instances of Return(NULL)."""
- return _GenericDiagnoser(
- 'NRNULL', 'Need to use ReturnNull',
- [(clang_regex, diagnosis),
- (gcc_regex, diagnosis % {'type': 'the right type'})],
- msg)
-
-
-def _TypeInTemplatedBaseDiagnoser(msg):
- """Diagnoses the TTB disease, given the error messages by the compiler."""
-
- # This version works when the type is used as the mock function's return
- # type.
- gcc_4_3_1_regex_type_in_retval = (
- r'In member function \'int .*\n' + _GCC_FILE_LINE_RE +
- r'error: a function call cannot appear in a constant-expression')
- gcc_4_4_0_regex_type_in_retval = (
- r'error: a function call cannot appear in a constant-expression'
- + _GCC_FILE_LINE_RE + r'error: template argument 1 is invalid\n')
- # This version works when the type is used as the mock function's sole
- # parameter type.
- gcc_regex_type_of_sole_param = (
- _GCC_FILE_LINE_RE +
- r'error: \'(?P<type>.+)\' was not declared in this scope\n'
- r'.*error: template argument 1 is invalid\n')
- # This version works when the type is used as a parameter of a mock
- # function that has multiple parameters.
- gcc_regex_type_of_a_param = (
- r'error: expected `;\' before \'::\' token\n'
- + _GCC_FILE_LINE_RE +
- r'error: \'(?P<type>.+)\' was not declared in this scope\n'
- r'.*error: template argument 1 is invalid\n'
- r'.*error: \'.+\' was not declared in this scope')
- clang_regex_type_of_retval_or_sole_param = (
- _CLANG_FILE_LINE_RE +
- r'error: use of undeclared identifier \'(?P<type>.*)\'\n'
- r'(.*\n)*?'
- r'(?P=file):(?P=line):\d+: error: '
- r'non-friend class member \'Result\' cannot have a qualified name'
- )
- clang_regex_type_of_a_param = (
- _CLANG_FILE_LINE_RE +
- r'error: C\+\+ requires a type specifier for all declarations\n'
- r'(.*\n)*?'
- r'(?P=file):(?P=line):(?P=column): error: '
- r'C\+\+ requires a type specifier for all declarations'
- )
- clang_regex_unknown_type = (
- _CLANG_FILE_LINE_RE +
- r'error: unknown type name \'(?P<type>[^\']+)\''
- )
-
- diagnosis = """
-In a mock class template, types or typedefs defined in the base class
-template are *not* automatically visible. This is how C++ works. Before
-you can use a type or typedef named %(type)s defined in base class Base<T>, you
-need to make it visible. One way to do it is:
-
- typedef typename Base<T>::%(type)s %(type)s;"""
-
- for diag in _GenericDiagnoser(
- 'TTB', 'Type in Template Base',
- [(gcc_4_3_1_regex_type_in_retval, diagnosis % {'type': 'Foo'}),
- (gcc_4_4_0_regex_type_in_retval, diagnosis % {'type': 'Foo'}),
- (gcc_regex_type_of_sole_param, diagnosis),
- (gcc_regex_type_of_a_param, diagnosis),
- (clang_regex_type_of_retval_or_sole_param, diagnosis),
- (clang_regex_type_of_a_param, diagnosis % {'type': 'Foo'})],
- msg):
- yield diag
- # Avoid overlap with the NUS pattern.
- for m in _FindAllMatches(clang_regex_unknown_type, msg):
- type_ = m.groupdict()['type']
- if type_ not in _COMMON_GMOCK_SYMBOLS:
- yield ('TTB', 'Type in Template Base', diagnosis % m.groupdict())
-
-
-def _WrongMockMethodMacroDiagnoser(msg):
- """Diagnoses the WMM disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE +
- r'.*this_method_does_not_take_(?P<wrong_args>\d+)_argument.*\n'
- r'.*\n'
- r'.*candidates are.*FunctionMocker<[^>]+A(?P<args>\d+)\)>')
- clang_regex = (_CLANG_NON_GMOCK_FILE_LINE_RE +
- r'error:.*array.*negative.*r?\n'
- r'(.*\n)*?'
- r'(?P=file):(?P=line):(?P=column): error: too few arguments '
- r'to function call, expected (?P<args>\d+), '
- r'have (?P<wrong_args>\d+)')
- clang11_re = (_CLANG_NON_GMOCK_FILE_LINE_RE +
- r'.*this_method_does_not_take_'
- r'(?P<wrong_args>\d+)_argument.*')
- diagnosis = """
-You are using MOCK_METHOD%(wrong_args)s to define a mock method that has
-%(args)s arguments. Use MOCK_METHOD%(args)s (or MOCK_CONST_METHOD%(args)s,
-MOCK_METHOD%(args)s_T, MOCK_CONST_METHOD%(args)s_T as appropriate) instead."""
- return _GenericDiagnoser('WMM', 'Wrong MOCK_METHODn Macro',
- [(gcc_regex, diagnosis),
- (clang11_re, diagnosis % {'wrong_args': 'm',
- 'args': 'n'}),
- (clang_regex, diagnosis)],
- msg)
-
-
-def _WrongParenPositionDiagnoser(msg):
- """Diagnoses the WPP disease, given the error messages by the compiler."""
-
- gcc_regex = (_GCC_FILE_LINE_RE +
- r'error:.*testing::internal::MockSpec<.* has no member named \''
- r'(?P<method>\w+)\'')
- clang_regex = (_CLANG_NON_GMOCK_FILE_LINE_RE +
- r'error: no member named \'(?P<method>\w+)\' in '
- r'\'testing::internal::MockSpec<.*>\'')
- diagnosis = """
-The closing parenthesis of ON_CALL or EXPECT_CALL should be *before*
-".%(method)s". For example, you should write:
- EXPECT_CALL(my_mock, Foo(_)).%(method)s(...);
-instead of:
- EXPECT_CALL(my_mock, Foo(_).%(method)s(...));"""
- return _GenericDiagnoser('WPP', 'Wrong Parenthesis Position',
- [(gcc_regex, diagnosis),
- (clang_regex, diagnosis)],
- msg)
-
-
-_DIAGNOSERS = [
- _IncompleteByReferenceArgumentDiagnoser,
- _MockObjectPointerDiagnoser,
- _NeedToReturnNothingDiagnoser,
- _NeedToReturnReferenceDiagnoser,
- _NeedToReturnSomethingDiagnoser,
- _NeedToUseReturnNullDiagnoser,
- _NeedToUseSymbolDiagnoser,
- _OverloadedFunctionActionDiagnoser,
- _OverloadedFunctionMatcherDiagnoser,
- _OverloadedMethodActionDiagnoser,
- _TypeInTemplatedBaseDiagnoser,
- _WrongMockMethodMacroDiagnoser,
- _WrongParenPositionDiagnoser,
- ]
-
-
-def Diagnose(msg):
- """Generates all possible diagnoses given the compiler error message."""
-
- msg = re.sub(r'\x1b\[[^m]*m', '', msg) # Strips all color formatting.
- # Assuming the string is using the UTF-8 encoding, replaces the left and
- # the right single quote characters with apostrophes.
- msg = re.sub(r'(\xe2\x80\x98|\xe2\x80\x99)', "'", msg)
-
- diagnoses = []
- for diagnoser in _DIAGNOSERS:
- for diag in diagnoser(msg):
- diagnosis = '[%s - %s]\n%s' % diag
- if not diagnosis in diagnoses:
- diagnoses.append(diagnosis)
- return diagnoses
-
-
-def main():
- print ('Google Mock Doctor v%s - '
- 'diagnoses problems in code using Google Mock.' % _VERSION)
-
- if sys.stdin.isatty():
- print ('Please copy and paste the compiler errors here. Press c-D when '
- 'you are done:')
- else:
- print ('Waiting for compiler errors on stdin . . .')
-
- msg = sys.stdin.read().strip()
- diagnoses = Diagnose(msg)
- count = len(diagnoses)
- if not count:
- print ("""
-Your compiler complained:
-8<------------------------------------------------------------
-%s
------------------------------------------------------------->8
-
-Uh-oh, I'm not smart enough to figure out what the problem is. :-(
-However...
-If you send your source code and the compiler's error messages to
-%s, you can be helped and I can get smarter --
-win-win for us!""" % (msg, _EMAIL))
- else:
- print ('------------------------------------------------------------')
- print ('Your code appears to have the following',)
- if count > 1:
- print ('%s diseases:' % (count,))
- else:
- print ('disease:')
- i = 0
- for d in diagnoses:
- i += 1
- if count > 1:
- print ('\n#%s:' % (i,))
- print (d)
- print ("""
-How did I do? If you think I'm wrong or unhelpful, please send your
-source code and the compiler's error messages to %s.
-Then you can be helped and I can get smarter -- I promise I won't be upset!""" %
- _EMAIL)
-
-
-if __name__ == '__main__':
- main()
diff --git a/contrib/googletest/googlemock/scripts/upload.py b/contrib/googletest/googlemock/scripts/upload.py
deleted file mode 100755
index 95239dc2cbed..000000000000
--- a/contrib/googletest/googlemock/scripts/upload.py
+++ /dev/null
@@ -1,1387 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tool for uploading diffs from a version control system to the codereview app.
-
-Usage summary: upload.py [options] [-- diff_options]
-
-Diff options are passed to the diff command of the underlying system.
-
-Supported version control systems:
- Git
- Mercurial
- Subversion
-
-It is important for Git/Mercurial users to specify a tree/node/branch to diff
-against by using the '--rev' option.
-"""
-# This code is derived from appcfg.py in the App Engine SDK (open source),
-# and from ASPN recipe #146306.
-
-import cookielib
-import getpass
-import logging
-import md5
-import mimetypes
-import optparse
-import os
-import re
-import socket
-import subprocess
-import sys
-import urllib
-import urllib2
-import urlparse
-
-try:
- import readline
-except ImportError:
- pass
-
-# The logging verbosity:
-# 0: Errors only.
-# 1: Status messages.
-# 2: Info logs.
-# 3: Debug logs.
-verbosity = 1
-
-# Max size of patch or base file.
-MAX_UPLOAD_SIZE = 900 * 1024
-
-
-def GetEmail(prompt):
- """Prompts the user for their email address and returns it.
-
- The last used email address is saved to a file and offered up as a suggestion
- to the user. If the user presses enter without typing in anything the last
- used email address is used. If the user enters a new address, it is saved
- for next time we prompt.
-
- """
- last_email_file_name = os.path.expanduser("~/.last_codereview_email_address")
- last_email = ""
- if os.path.exists(last_email_file_name):
- try:
- last_email_file = open(last_email_file_name, "r")
- last_email = last_email_file.readline().strip("\n")
- last_email_file.close()
- prompt += " [%s]" % last_email
- except IOError, e:
- pass
- email = raw_input(prompt + ": ").strip()
- if email:
- try:
- last_email_file = open(last_email_file_name, "w")
- last_email_file.write(email)
- last_email_file.close()
- except IOError, e:
- pass
- else:
- email = last_email
- return email
-
-
-def StatusUpdate(msg):
- """Print a status message to stdout.
-
- If 'verbosity' is greater than 0, print the message.
-
- Args:
- msg: The string to print.
- """
- if verbosity > 0:
- print msg
-
-
-def ErrorExit(msg):
- """Print an error message to stderr and exit."""
- print >>sys.stderr, msg
- sys.exit(1)
-
-
-class ClientLoginError(urllib2.HTTPError):
- """Raised to indicate there was an error authenticating with ClientLogin."""
-
- def __init__(self, url, code, msg, headers, args):
- urllib2.HTTPError.__init__(self, url, code, msg, headers, None)
- self.args = args
- self.reason = args["Error"]
-
-
-class AbstractRpcServer(object):
- """Provides a common interface for a simple RPC server."""
-
- def __init__(self, host, auth_function, host_override=None, extra_headers={},
- save_cookies=False):
- """Creates a new HttpRpcServer.
-
- Args:
- host: The host to send requests to.
- auth_function: A function that takes no arguments and returns an
- (email, password) tuple when called. Will be called if authentication
- is required.
- host_override: The host header to send to the server (defaults to host).
- extra_headers: A dict of extra headers to append to every request.
- save_cookies: If True, save the authentication cookies to local disk.
- If False, use an in-memory cookiejar instead. Subclasses must
- implement this functionality. Defaults to False.
- """
- self.host = host
- self.host_override = host_override
- self.auth_function = auth_function
- self.authenticated = False
- self.extra_headers = extra_headers
- self.save_cookies = save_cookies
- self.opener = self._GetOpener()
- if self.host_override:
- logging.info("Server: %s; Host: %s", self.host, self.host_override)
- else:
- logging.info("Server: %s", self.host)
-
- def _GetOpener(self):
- """Returns an OpenerDirector for making HTTP requests.
-
- Returns:
- A urllib2.OpenerDirector object.
- """
- raise NotImplementedError()
-
- def _CreateRequest(self, url, data=None):
- """Creates a new urllib request."""
- logging.debug("Creating request for: '%s' with payload:\n%s", url, data)
- req = urllib2.Request(url, data=data)
- if self.host_override:
- req.add_header("Host", self.host_override)
- for key, value in self.extra_headers.iteritems():
- req.add_header(key, value)
- return req
-
- def _GetAuthToken(self, email, password):
- """Uses ClientLogin to authenticate the user, returning an auth token.
-
- Args:
- email: The user's email address
- password: The user's password
-
- Raises:
- ClientLoginError: If there was an error authenticating with ClientLogin.
- HTTPError: If there was some other form of HTTP error.
-
- Returns:
- The authentication token returned by ClientLogin.
- """
- account_type = "GOOGLE"
- if self.host.endswith(".google.com"):
- # Needed for use inside Google.
- account_type = "HOSTED"
- req = self._CreateRequest(
- url="https://www.google.com/accounts/ClientLogin",
- data=urllib.urlencode({
- "Email": email,
- "Passwd": password,
- "service": "ah",
- "source": "rietveld-codereview-upload",
- "accountType": account_type,
- }),
- )
- try:
- response = self.opener.open(req)
- response_body = response.read()
- response_dict = dict(x.split("=")
- for x in response_body.split("\n") if x)
- return response_dict["Auth"]
- except urllib2.HTTPError, e:
- if e.code == 403:
- body = e.read()
- response_dict = dict(x.split("=", 1) for x in body.split("\n") if x)
- raise ClientLoginError(req.get_full_url(), e.code, e.msg,
- e.headers, response_dict)
- else:
- raise
-
- def _GetAuthCookie(self, auth_token):
- """Fetches authentication cookies for an authentication token.
-
- Args:
- auth_token: The authentication token returned by ClientLogin.
-
- Raises:
- HTTPError: If there was an error fetching the authentication cookies.
- """
- # This is a dummy value to allow us to identify when we're successful.
- continue_location = "http://localhost/"
- args = {"continue": continue_location, "auth": auth_token}
- req = self._CreateRequest("http://%s/_ah/login?%s" %
- (self.host, urllib.urlencode(args)))
- try:
- response = self.opener.open(req)
- except urllib2.HTTPError, e:
- response = e
- if (response.code != 302 or
- response.info()["location"] != continue_location):
- raise urllib2.HTTPError(req.get_full_url(), response.code, response.msg,
- response.headers, response.fp)
- self.authenticated = True
-
- def _Authenticate(self):
- """Authenticates the user.
-
- The authentication process works as follows:
- 1) We get a username and password from the user
- 2) We use ClientLogin to obtain an AUTH token for the user
- (see https://developers.google.com/identity/protocols/AuthForInstalledApps).
- 3) We pass the auth token to /_ah/login on the server to obtain an
- authentication cookie. If login was successful, it tries to redirect
- us to the URL we provided.
-
- If we attempt to access the upload API without first obtaining an
- authentication cookie, it returns a 401 response and directs us to
- authenticate ourselves with ClientLogin.
- """
- for i in range(3):
- credentials = self.auth_function()
- try:
- auth_token = self._GetAuthToken(credentials[0], credentials[1])
- except ClientLoginError, e:
- if e.reason == "BadAuthentication":
- print >>sys.stderr, "Invalid username or password."
- continue
- if e.reason == "CaptchaRequired":
- print >>sys.stderr, (
- "Please go to\n"
- "https://www.google.com/accounts/DisplayUnlockCaptcha\n"
- "and verify you are a human. Then try again.")
- break
- if e.reason == "NotVerified":
- print >>sys.stderr, "Account not verified."
- break
- if e.reason == "TermsNotAgreed":
- print >>sys.stderr, "User has not agreed to TOS."
- break
- if e.reason == "AccountDeleted":
- print >>sys.stderr, "The user account has been deleted."
- break
- if e.reason == "AccountDisabled":
- print >>sys.stderr, "The user account has been disabled."
- break
- if e.reason == "ServiceDisabled":
- print >>sys.stderr, ("The user's access to the service has been "
- "disabled.")
- break
- if e.reason == "ServiceUnavailable":
- print >>sys.stderr, "The service is not available; try again later."
- break
- raise
- self._GetAuthCookie(auth_token)
- return
-
- def Send(self, request_path, payload=None,
- content_type="application/octet-stream",
- timeout=None,
- **kwargs):
- """Sends an RPC and returns the response.
-
- Args:
- request_path: The path to send the request to, eg /api/appversion/create.
- payload: The body of the request, or None to send an empty request.
- content_type: The Content-Type header to use.
- timeout: timeout in seconds; default None i.e. no timeout.
- (Note: for large requests on OS X, the timeout doesn't work right.)
- kwargs: Any keyword arguments are converted into query string parameters.
-
- Returns:
- The response body, as a string.
- """
- # TODO: Don't require authentication. Let the server say
- # whether it is necessary.
- if not self.authenticated:
- self._Authenticate()
-
- old_timeout = socket.getdefaulttimeout()
- socket.setdefaulttimeout(timeout)
- try:
- tries = 0
- while True:
- tries += 1
- args = dict(kwargs)
- url = "http://%s%s" % (self.host, request_path)
- if args:
- url += "?" + urllib.urlencode(args)
- req = self._CreateRequest(url=url, data=payload)
- req.add_header("Content-Type", content_type)
- try:
- f = self.opener.open(req)
- response = f.read()
- f.close()
- return response
- except urllib2.HTTPError, e:
- if tries > 3:
- raise
- elif e.code == 401:
- self._Authenticate()
-## elif e.code >= 500 and e.code < 600:
-## # Server Error - try again.
-## continue
- else:
- raise
- finally:
- socket.setdefaulttimeout(old_timeout)
-
-
-class HttpRpcServer(AbstractRpcServer):
- """Provides a simplified RPC-style interface for HTTP requests."""
-
- def _Authenticate(self):
- """Save the cookie jar after authentication."""
- super(HttpRpcServer, self)._Authenticate()
- if self.save_cookies:
- StatusUpdate("Saving authentication cookies to %s" % self.cookie_file)
- self.cookie_jar.save()
-
- def _GetOpener(self):
- """Returns an OpenerDirector that supports cookies and ignores redirects.
-
- Returns:
- A urllib2.OpenerDirector object.
- """
- opener = urllib2.OpenerDirector()
- opener.add_handler(urllib2.ProxyHandler())
- opener.add_handler(urllib2.UnknownHandler())
- opener.add_handler(urllib2.HTTPHandler())
- opener.add_handler(urllib2.HTTPDefaultErrorHandler())
- opener.add_handler(urllib2.HTTPSHandler())
- opener.add_handler(urllib2.HTTPErrorProcessor())
- if self.save_cookies:
- self.cookie_file = os.path.expanduser("~/.codereview_upload_cookies")
- self.cookie_jar = cookielib.MozillaCookieJar(self.cookie_file)
- if os.path.exists(self.cookie_file):
- try:
- self.cookie_jar.load()
- self.authenticated = True
- StatusUpdate("Loaded authentication cookies from %s" %
- self.cookie_file)
- except (cookielib.LoadError, IOError):
- # Failed to load cookies - just ignore them.
- pass
- else:
- # Create an empty cookie file with mode 600
- fd = os.open(self.cookie_file, os.O_CREAT, 0600)
- os.close(fd)
- # Always chmod the cookie file
- os.chmod(self.cookie_file, 0600)
- else:
- # Don't save cookies across runs of update.py.
- self.cookie_jar = cookielib.CookieJar()
- opener.add_handler(urllib2.HTTPCookieProcessor(self.cookie_jar))
- return opener
-
-
-parser = optparse.OptionParser(usage="%prog [options] [-- diff_options]")
-parser.add_option("-y", "--assume_yes", action="store_true",
- dest="assume_yes", default=False,
- help="Assume that the answer to yes/no questions is 'yes'.")
-# Logging
-group = parser.add_option_group("Logging options")
-group.add_option("-q", "--quiet", action="store_const", const=0,
- dest="verbose", help="Print errors only.")
-group.add_option("-v", "--verbose", action="store_const", const=2,
- dest="verbose", default=1,
- help="Print info level logs (default).")
-group.add_option("--noisy", action="store_const", const=3,
- dest="verbose", help="Print all logs.")
-# Review server
-group = parser.add_option_group("Review server options")
-group.add_option("-s", "--server", action="store", dest="server",
- default="codereview.appspot.com",
- metavar="SERVER",
- help=("The server to upload to. The format is host[:port]. "
- "Defaults to 'codereview.appspot.com'."))
-group.add_option("-e", "--email", action="store", dest="email",
- metavar="EMAIL", default=None,
- help="The username to use. Will prompt if omitted.")
-group.add_option("-H", "--host", action="store", dest="host",
- metavar="HOST", default=None,
- help="Overrides the Host header sent with all RPCs.")
-group.add_option("--no_cookies", action="store_false",
- dest="save_cookies", default=True,
- help="Do not save authentication cookies to local disk.")
-# Issue
-group = parser.add_option_group("Issue options")
-group.add_option("-d", "--description", action="store", dest="description",
- metavar="DESCRIPTION", default=None,
- help="Optional description when creating an issue.")
-group.add_option("-f", "--description_file", action="store",
- dest="description_file", metavar="DESCRIPTION_FILE",
- default=None,
- help="Optional path of a file that contains "
- "the description when creating an issue.")
-group.add_option("-r", "--reviewers", action="store", dest="reviewers",
- metavar="REVIEWERS", default=None,
- help="Add reviewers (comma separated email addresses).")
-group.add_option("--cc", action="store", dest="cc",
- metavar="CC", default=None,
- help="Add CC (comma separated email addresses).")
-# Upload options
-group = parser.add_option_group("Patch options")
-group.add_option("-m", "--message", action="store", dest="message",
- metavar="MESSAGE", default=None,
- help="A message to identify the patch. "
- "Will prompt if omitted.")
-group.add_option("-i", "--issue", type="int", action="store",
- metavar="ISSUE", default=None,
- help="Issue number to which to add. Defaults to new issue.")
-group.add_option("--download_base", action="store_true",
- dest="download_base", default=False,
- help="Base files will be downloaded by the server "
- "(side-by-side diffs may not work on files with CRs).")
-group.add_option("--rev", action="store", dest="revision",
- metavar="REV", default=None,
- help="Branch/tree/revision to diff against (used by DVCS).")
-group.add_option("--send_mail", action="store_true",
- dest="send_mail", default=False,
- help="Send notification email to reviewers.")
-
-
-def GetRpcServer(options):
- """Returns an instance of an AbstractRpcServer.
-
- Returns:
- A new AbstractRpcServer, on which RPC calls can be made.
- """
-
- rpc_server_class = HttpRpcServer
-
- def GetUserCredentials():
- """Prompts the user for a username and password."""
- email = options.email
- if email is None:
- email = GetEmail("Email (login for uploading to %s)" % options.server)
- password = getpass.getpass("Password for %s: " % email)
- return (email, password)
-
- # If this is the dev_appserver, use fake authentication.
- host = (options.host or options.server).lower()
- if host == "localhost" or host.startswith("localhost:"):
- email = options.email
- if email is None:
- email = "test@example.com"
- logging.info("Using debug user %s. Override with --email" % email)
- server = rpc_server_class(
- options.server,
- lambda: (email, "password"),
- host_override=options.host,
- extra_headers={"Cookie":
- 'dev_appserver_login="%s:False"' % email},
- save_cookies=options.save_cookies)
- # Don't try to talk to ClientLogin.
- server.authenticated = True
- return server
-
- return rpc_server_class(options.server, GetUserCredentials,
- host_override=options.host,
- save_cookies=options.save_cookies)
-
-
-def EncodeMultipartFormData(fields, files):
- """Encode form fields for multipart/form-data.
-
- Args:
- fields: A sequence of (name, value) elements for regular form fields.
- files: A sequence of (name, filename, value) elements for data to be
- uploaded as files.
- Returns:
- (content_type, body) ready for httplib.HTTP instance.
-
- Source:
- https://web.archive.org/web/20160116052001/code.activestate.com/recipes/146306
- """
- BOUNDARY = '-M-A-G-I-C---B-O-U-N-D-A-R-Y-'
- CRLF = '\r\n'
- lines = []
- for (key, value) in fields:
- lines.append('--' + BOUNDARY)
- lines.append('Content-Disposition: form-data; name="%s"' % key)
- lines.append('')
- lines.append(value)
- for (key, filename, value) in files:
- lines.append('--' + BOUNDARY)
- lines.append('Content-Disposition: form-data; name="%s"; filename="%s"' %
- (key, filename))
- lines.append('Content-Type: %s' % GetContentType(filename))
- lines.append('')
- lines.append(value)
- lines.append('--' + BOUNDARY + '--')
- lines.append('')
- body = CRLF.join(lines)
- content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
- return content_type, body
-
-
-def GetContentType(filename):
- """Helper to guess the content-type from the filename."""
- return mimetypes.guess_type(filename)[0] or 'application/octet-stream'
-
-
-# Use a shell for subcommands on Windows to get a PATH search.
-use_shell = sys.platform.startswith("win")
-
-def RunShellWithReturnCode(command, print_output=False,
- universal_newlines=True):
- """Executes a command and returns the output from stdout and the return code.
-
- Args:
- command: Command to execute.
- print_output: If True, the output is printed to stdout.
- If False, both stdout and stderr are ignored.
- universal_newlines: Use universal_newlines flag (default: True).
-
- Returns:
- Tuple (output, return code)
- """
- logging.info("Running %s", command)
- p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
- shell=use_shell, universal_newlines=universal_newlines)
- if print_output:
- output_array = []
- while True:
- line = p.stdout.readline()
- if not line:
- break
- print line.strip("\n")
- output_array.append(line)
- output = "".join(output_array)
- else:
- output = p.stdout.read()
- p.wait()
- errout = p.stderr.read()
- if print_output and errout:
- print >>sys.stderr, errout
- p.stdout.close()
- p.stderr.close()
- return output, p.returncode
-
-
-def RunShell(command, silent_ok=False, universal_newlines=True,
- print_output=False):
- data, retcode = RunShellWithReturnCode(command, print_output,
- universal_newlines)
- if retcode:
- ErrorExit("Got error status from %s:\n%s" % (command, data))
- if not silent_ok and not data:
- ErrorExit("No output from %s" % command)
- return data
-
-
-class VersionControlSystem(object):
- """Abstract base class providing an interface to the VCS."""
-
- def __init__(self, options):
- """Constructor.
-
- Args:
- options: Command line options.
- """
- self.options = options
-
- def GenerateDiff(self, args):
- """Return the current diff as a string.
-
- Args:
- args: Extra arguments to pass to the diff command.
- """
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
- def GetUnknownFiles(self):
- """Return a list of files unknown to the VCS."""
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
- def CheckForUnknownFiles(self):
- """Show an "are you sure?" prompt if there are unknown files."""
- unknown_files = self.GetUnknownFiles()
- if unknown_files:
- print "The following files are not added to version control:"
- for line in unknown_files:
- print line
- prompt = "Are you sure to continue?(y/N) "
- answer = raw_input(prompt).strip()
- if answer != "y":
- ErrorExit("User aborted")
-
- def GetBaseFile(self, filename):
- """Get the content of the upstream version of a file.
-
- Returns:
- A tuple (base_content, new_content, is_binary, status)
- base_content: The contents of the base file.
- new_content: For text files, this is empty. For binary files, this is
- the contents of the new file, since the diff output won't contain
- information to reconstruct the current file.
- is_binary: True iff the file is binary.
- status: The status of the file.
- """
-
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
-
- def GetBaseFiles(self, diff):
- """Helper that calls GetBase file for each file in the patch.
-
- Returns:
- A dictionary that maps from filename to GetBaseFile's tuple. Filenames
- are retrieved based on lines that start with "Index:" or
- "Property changes on:".
- """
- files = {}
- for line in diff.splitlines(True):
- if line.startswith('Index:') or line.startswith('Property changes on:'):
- unused, filename = line.split(':', 1)
- # On Windows if a file has property changes its filename uses '\'
- # instead of '/'.
- filename = filename.strip().replace('\\', '/')
- files[filename] = self.GetBaseFile(filename)
- return files
-
-
- def UploadBaseFiles(self, issue, rpc_server, patch_list, patchset, options,
- files):
- """Uploads the base files (and if necessary, the current ones as well)."""
-
- def UploadFile(filename, file_id, content, is_binary, status, is_base):
- """Uploads a file to the server."""
- file_too_large = False
- if is_base:
- type = "base"
- else:
- type = "current"
- if len(content) > MAX_UPLOAD_SIZE:
- print ("Not uploading the %s file for %s because it's too large." %
- (type, filename))
- file_too_large = True
- content = ""
- checksum = md5.new(content).hexdigest()
- if options.verbose > 0 and not file_too_large:
- print "Uploading %s file for %s" % (type, filename)
- url = "/%d/upload_content/%d/%d" % (int(issue), int(patchset), file_id)
- form_fields = [("filename", filename),
- ("status", status),
- ("checksum", checksum),
- ("is_binary", str(is_binary)),
- ("is_current", str(not is_base)),
- ]
- if file_too_large:
- form_fields.append(("file_too_large", "1"))
- if options.email:
- form_fields.append(("user", options.email))
- ctype, body = EncodeMultipartFormData(form_fields,
- [("data", filename, content)])
- response_body = rpc_server.Send(url, body,
- content_type=ctype)
- if not response_body.startswith("OK"):
- StatusUpdate(" --> %s" % response_body)
- sys.exit(1)
-
- patches = dict()
- [patches.setdefault(v, k) for k, v in patch_list]
- for filename in patches.keys():
- base_content, new_content, is_binary, status = files[filename]
- file_id_str = patches.get(filename)
- if file_id_str.find("nobase") != -1:
- base_content = None
- file_id_str = file_id_str[file_id_str.rfind("_") + 1:]
- file_id = int(file_id_str)
- if base_content != None:
- UploadFile(filename, file_id, base_content, is_binary, status, True)
- if new_content != None:
- UploadFile(filename, file_id, new_content, is_binary, status, False)
-
- def IsImage(self, filename):
- """Returns true if the filename has an image extension."""
- mimetype = mimetypes.guess_type(filename)[0]
- if not mimetype:
- return False
- return mimetype.startswith("image/")
-
-
-class SubversionVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Subversion."""
-
- def __init__(self, options):
- super(SubversionVCS, self).__init__(options)
- if self.options.revision:
- match = re.match(r"(\d+)(:(\d+))?", self.options.revision)
- if not match:
- ErrorExit("Invalid Subversion revision %s." % self.options.revision)
- self.rev_start = match.group(1)
- self.rev_end = match.group(3)
- else:
- self.rev_start = self.rev_end = None
- # Cache output from "svn list -r REVNO dirname".
- # Keys: dirname, Values: 2-tuple (ouput for start rev and end rev).
- self.svnls_cache = {}
- # SVN base URL is required to fetch files deleted in an older revision.
- # Result is cached to not guess it over and over again in GetBaseFile().
- required = self.options.download_base or self.options.revision is not None
- self.svn_base = self._GuessBase(required)
-
- def GuessBase(self, required):
- """Wrapper for _GuessBase."""
- return self.svn_base
-
- def _GuessBase(self, required):
- """Returns the SVN base URL.
-
- Args:
- required: If true, exits if the url can't be guessed, otherwise None is
- returned.
- """
- info = RunShell(["svn", "info"])
- for line in info.splitlines():
- words = line.split()
- if len(words) == 2 and words[0] == "URL:":
- url = words[1]
- scheme, netloc, path, params, query, fragment = urlparse.urlparse(url)
- username, netloc = urllib.splituser(netloc)
- if username:
- logging.info("Removed username from base URL")
- if netloc.endswith("svn.python.org"):
- if netloc == "svn.python.org":
- if path.startswith("/projects/"):
- path = path[9:]
- elif netloc != "pythondev@svn.python.org":
- ErrorExit("Unrecognized Python URL: %s" % url)
- base = "http://svn.python.org/view/*checkout*%s/" % path
- logging.info("Guessed Python base = %s", base)
- elif netloc.endswith("svn.collab.net"):
- if path.startswith("/repos/"):
- path = path[6:]
- base = "http://svn.collab.net/viewvc/*checkout*%s/" % path
- logging.info("Guessed CollabNet base = %s", base)
- elif netloc.endswith(".googlecode.com"):
- path = path + "/"
- base = urlparse.urlunparse(("http", netloc, path, params,
- query, fragment))
- logging.info("Guessed Google Code base = %s", base)
- else:
- path = path + "/"
- base = urlparse.urlunparse((scheme, netloc, path, params,
- query, fragment))
- logging.info("Guessed base = %s", base)
- return base
- if required:
- ErrorExit("Can't find URL in output from svn info")
- return None
-
- def GenerateDiff(self, args):
- cmd = ["svn", "diff"]
- if self.options.revision:
- cmd += ["-r", self.options.revision]
- cmd.extend(args)
- data = RunShell(cmd)
- count = 0
- for line in data.splitlines():
- if line.startswith("Index:") or line.startswith("Property changes on:"):
- count += 1
- logging.info(line)
- if not count:
- ErrorExit("No valid patches found in output from svn diff")
- return data
-
- def _CollapseKeywords(self, content, keyword_str):
- """Collapses SVN keywords."""
- # svn cat translates keywords but svn diff doesn't. As a result of this
- # behavior patching.PatchChunks() fails with a chunk mismatch error.
- # This part was originally written by the Review Board development team
- # who had the same problem (https://reviews.reviewboard.org/r/276/).
- # Mapping of keywords to known aliases
- svn_keywords = {
- # Standard keywords
- 'Date': ['Date', 'LastChangedDate'],
- 'Revision': ['Revision', 'LastChangedRevision', 'Rev'],
- 'Author': ['Author', 'LastChangedBy'],
- 'HeadURL': ['HeadURL', 'URL'],
- 'Id': ['Id'],
-
- # Aliases
- 'LastChangedDate': ['LastChangedDate', 'Date'],
- 'LastChangedRevision': ['LastChangedRevision', 'Rev', 'Revision'],
- 'LastChangedBy': ['LastChangedBy', 'Author'],
- 'URL': ['URL', 'HeadURL'],
- }
-
- def repl(m):
- if m.group(2):
- return "$%s::%s$" % (m.group(1), " " * len(m.group(3)))
- return "$%s$" % m.group(1)
- keywords = [keyword
- for name in keyword_str.split(" ")
- for keyword in svn_keywords.get(name, [])]
- return re.sub(r"\$(%s):(:?)([^\$]+)\$" % '|'.join(keywords), repl, content)
-
- def GetUnknownFiles(self):
- status = RunShell(["svn", "status", "--ignore-externals"], silent_ok=True)
- unknown_files = []
- for line in status.split("\n"):
- if line and line[0] == "?":
- unknown_files.append(line)
- return unknown_files
-
- def ReadFile(self, filename):
- """Returns the contents of a file."""
- file = open(filename, 'rb')
- result = ""
- try:
- result = file.read()
- finally:
- file.close()
- return result
-
- def GetStatus(self, filename):
- """Returns the status of a file."""
- if not self.options.revision:
- status = RunShell(["svn", "status", "--ignore-externals", filename])
- if not status:
- ErrorExit("svn status returned no output for %s" % filename)
- status_lines = status.splitlines()
- # If file is in a cl, the output will begin with
- # "\n--- Changelist 'cl_name':\n". See
- # https://web.archive.org/web/20090918234815/svn.collab.net/repos/svn/trunk/notes/changelist-design.txt
- if (len(status_lines) == 3 and
- not status_lines[0] and
- status_lines[1].startswith("--- Changelist")):
- status = status_lines[2]
- else:
- status = status_lines[0]
- # If we have a revision to diff against we need to run "svn list"
- # for the old and the new revision and compare the results to get
- # the correct status for a file.
- else:
- dirname, relfilename = os.path.split(filename)
- if dirname not in self.svnls_cache:
- cmd = ["svn", "list", "-r", self.rev_start, dirname or "."]
- out, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- ErrorExit("Failed to get status for %s." % filename)
- old_files = out.splitlines()
- args = ["svn", "list"]
- if self.rev_end:
- args += ["-r", self.rev_end]
- cmd = args + [dirname or "."]
- out, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- ErrorExit("Failed to run command %s" % cmd)
- self.svnls_cache[dirname] = (old_files, out.splitlines())
- old_files, new_files = self.svnls_cache[dirname]
- if relfilename in old_files and relfilename not in new_files:
- status = "D "
- elif relfilename in old_files and relfilename in new_files:
- status = "M "
- else:
- status = "A "
- return status
-
- def GetBaseFile(self, filename):
- status = self.GetStatus(filename)
- base_content = None
- new_content = None
-
- # If a file is copied its status will be "A +", which signifies
- # "addition-with-history". See "svn st" for more information. We need to
- # upload the original file or else diff parsing will fail if the file was
- # edited.
- if status[0] == "A" and status[3] != "+":
- # We'll need to upload the new content if we're adding a binary file
- # since diff's output won't contain it.
- mimetype = RunShell(["svn", "propget", "svn:mime-type", filename],
- silent_ok=True)
- base_content = ""
- is_binary = mimetype and not mimetype.startswith("text/")
- if is_binary and self.IsImage(filename):
- new_content = self.ReadFile(filename)
- elif (status[0] in ("M", "D", "R") or
- (status[0] == "A" and status[3] == "+") or # Copied file.
- (status[0] == " " and status[1] == "M")): # Property change.
- args = []
- if self.options.revision:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- else:
- # Don't change filename, it's needed later.
- url = filename
- args += ["-r", "BASE"]
- cmd = ["svn"] + args + ["propget", "svn:mime-type", url]
- mimetype, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- # File does not exist in the requested revision.
- # Reset mimetype, it contains an error message.
- mimetype = ""
- get_base = False
- is_binary = mimetype and not mimetype.startswith("text/")
- if status[0] == " ":
- # Empty base content just to force an upload.
- base_content = ""
- elif is_binary:
- if self.IsImage(filename):
- get_base = True
- if status[0] == "M":
- if not self.rev_end:
- new_content = self.ReadFile(filename)
- else:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_end)
- new_content = RunShell(["svn", "cat", url],
- universal_newlines=True, silent_ok=True)
- else:
- base_content = ""
- else:
- get_base = True
-
- if get_base:
- if is_binary:
- universal_newlines = False
- else:
- universal_newlines = True
- if self.rev_start:
- # "svn cat -r REV delete_file.txt" doesn't work. cat requires
- # the full URL with "@REV" appended instead of using "-r" option.
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- base_content = RunShell(["svn", "cat", url],
- universal_newlines=universal_newlines,
- silent_ok=True)
- else:
- base_content = RunShell(["svn", "cat", filename],
- universal_newlines=universal_newlines,
- silent_ok=True)
- if not is_binary:
- args = []
- if self.rev_start:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- else:
- url = filename
- args += ["-r", "BASE"]
- cmd = ["svn"] + args + ["propget", "svn:keywords", url]
- keywords, returncode = RunShellWithReturnCode(cmd)
- if keywords and not returncode:
- base_content = self._CollapseKeywords(base_content, keywords)
- else:
- StatusUpdate("svn status returned unexpected output: %s" % status)
- sys.exit(1)
- return base_content, new_content, is_binary, status[0:5]
-
-
-class GitVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Git."""
-
- def __init__(self, options):
- super(GitVCS, self).__init__(options)
- # Map of filename -> hash of base file.
- self.base_hashes = {}
-
- def GenerateDiff(self, extra_args):
- # This is more complicated than svn's GenerateDiff because we must convert
- # the diff output to include an svn-style "Index:" line as well as record
- # the hashes of the base files, so we can upload them along with our diff.
- if self.options.revision:
- extra_args = [self.options.revision] + extra_args
- gitdiff = RunShell(["git", "diff", "--full-index"] + extra_args)
- svndiff = []
- filecount = 0
- filename = None
- for line in gitdiff.splitlines():
- match = re.match(r"diff --git a/(.*) b/.*$", line)
- if match:
- filecount += 1
- filename = match.group(1)
- svndiff.append("Index: %s\n" % filename)
- else:
- # The "index" line in a git diff looks like this (long hashes elided):
- # index 82c0d44..b2cee3f 100755
- # We want to save the left hash, as that identifies the base file.
- match = re.match(r"index (\w+)\.\.", line)
- if match:
- self.base_hashes[filename] = match.group(1)
- svndiff.append(line + "\n")
- if not filecount:
- ErrorExit("No valid patches found in output from git diff")
- return "".join(svndiff)
-
- def GetUnknownFiles(self):
- status = RunShell(["git", "ls-files", "--exclude-standard", "--others"],
- silent_ok=True)
- return status.splitlines()
-
- def GetBaseFile(self, filename):
- hash = self.base_hashes[filename]
- base_content = None
- new_content = None
- is_binary = False
- if hash == "0" * 40: # All-zero hash indicates no base file.
- status = "A"
- base_content = ""
- else:
- status = "M"
- base_content, returncode = RunShellWithReturnCode(["git", "show", hash])
- if returncode:
- ErrorExit("Got error status from 'git show %s'" % hash)
- return (base_content, new_content, is_binary, status)
-
-
-class MercurialVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Mercurial."""
-
- def __init__(self, options, repo_dir):
- super(MercurialVCS, self).__init__(options)
- # Absolute path to repository (we can be in a subdir)
- self.repo_dir = os.path.normpath(repo_dir)
- # Compute the subdir
- cwd = os.path.normpath(os.getcwd())
- assert cwd.startswith(self.repo_dir)
- self.subdir = cwd[len(self.repo_dir):].lstrip(r"\/")
- if self.options.revision:
- self.base_rev = self.options.revision
- else:
- self.base_rev = RunShell(["hg", "parent", "-q"]).split(':')[1].strip()
-
- def _GetRelPath(self, filename):
- """Get relative path of a file according to the current directory,
- given its logical path in the repo."""
- assert filename.startswith(self.subdir), filename
- return filename[len(self.subdir):].lstrip(r"\/")
-
- def GenerateDiff(self, extra_args):
- # If no file specified, restrict to the current subdir
- extra_args = extra_args or ["."]
- cmd = ["hg", "diff", "--git", "-r", self.base_rev] + extra_args
- data = RunShell(cmd, silent_ok=True)
- svndiff = []
- filecount = 0
- for line in data.splitlines():
- m = re.match("diff --git a/(\S+) b/(\S+)", line)
- if m:
- # Modify line to make it look like as it comes from svn diff.
- # With this modification no changes on the server side are required
- # to make upload.py work with Mercurial repos.
- # NOTE: for proper handling of moved/copied files, we have to use
- # the second filename.
- filename = m.group(2)
- svndiff.append("Index: %s" % filename)
- svndiff.append("=" * 67)
- filecount += 1
- logging.info(line)
- else:
- svndiff.append(line)
- if not filecount:
- ErrorExit("No valid patches found in output from hg diff")
- return "\n".join(svndiff) + "\n"
-
- def GetUnknownFiles(self):
- """Return a list of files unknown to the VCS."""
- args = []
- status = RunShell(["hg", "status", "--rev", self.base_rev, "-u", "."],
- silent_ok=True)
- unknown_files = []
- for line in status.splitlines():
- st, fn = line.split(" ", 1)
- if st == "?":
- unknown_files.append(fn)
- return unknown_files
-
- def GetBaseFile(self, filename):
- # "hg status" and "hg cat" both take a path relative to the current subdir
- # rather than to the repo root, but "hg diff" has given us the full path
- # to the repo root.
- base_content = ""
- new_content = None
- is_binary = False
- oldrelpath = relpath = self._GetRelPath(filename)
- # "hg status -C" returns two lines for moved/copied files, one otherwise
- out = RunShell(["hg", "status", "-C", "--rev", self.base_rev, relpath])
- out = out.splitlines()
- # HACK: strip error message about missing file/directory if it isn't in
- # the working copy
- if out[0].startswith('%s: ' % relpath):
- out = out[1:]
- if len(out) > 1:
- # Moved/copied => considered as modified, use old filename to
- # retrieve base contents
- oldrelpath = out[1].strip()
- status = "M"
- else:
- status, _ = out[0].split(' ', 1)
- if status != "A":
- base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
- silent_ok=True)
- is_binary = "\0" in base_content # Mercurial's heuristic
- if status != "R":
- new_content = open(relpath, "rb").read()
- is_binary = is_binary or "\0" in new_content
- if is_binary and base_content:
- # Fetch again without converting newlines
- base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
- silent_ok=True, universal_newlines=False)
- if not is_binary or not self.IsImage(relpath):
- new_content = None
- return base_content, new_content, is_binary, status
-
-
-# NOTE: The SplitPatch function is duplicated in engine.py, keep them in sync.
-def SplitPatch(data):
- """Splits a patch into separate pieces for each file.
-
- Args:
- data: A string containing the output of svn diff.
-
- Returns:
- A list of 2-tuple (filename, text) where text is the svn diff output
- pertaining to filename.
- """
- patches = []
- filename = None
- diff = []
- for line in data.splitlines(True):
- new_filename = None
- if line.startswith('Index:'):
- unused, new_filename = line.split(':', 1)
- new_filename = new_filename.strip()
- elif line.startswith('Property changes on:'):
- unused, temp_filename = line.split(':', 1)
- # When a file is modified, paths use '/' between directories, however
- # when a property is modified '\' is used on Windows. Make them the same
- # otherwise the file shows up twice.
- temp_filename = temp_filename.strip().replace('\\', '/')
- if temp_filename != filename:
- # File has property changes but no modifications, create a new diff.
- new_filename = temp_filename
- if new_filename:
- if filename and diff:
- patches.append((filename, ''.join(diff)))
- filename = new_filename
- diff = [line]
- continue
- if diff is not None:
- diff.append(line)
- if filename and diff:
- patches.append((filename, ''.join(diff)))
- return patches
-
-
-def UploadSeparatePatches(issue, rpc_server, patchset, data, options):
- """Uploads a separate patch for each file in the diff output.
-
- Returns a list of [patch_key, filename] for each file.
- """
- patches = SplitPatch(data)
- rv = []
- for patch in patches:
- if len(patch[1]) > MAX_UPLOAD_SIZE:
- print ("Not uploading the patch for " + patch[0] +
- " because the file is too large.")
- continue
- form_fields = [("filename", patch[0])]
- if not options.download_base:
- form_fields.append(("content_upload", "1"))
- files = [("data", "data.diff", patch[1])]
- ctype, body = EncodeMultipartFormData(form_fields, files)
- url = "/%d/upload_patch/%d" % (int(issue), int(patchset))
- print "Uploading patch for " + patch[0]
- response_body = rpc_server.Send(url, body, content_type=ctype)
- lines = response_body.splitlines()
- if not lines or lines[0] != "OK":
- StatusUpdate(" --> %s" % response_body)
- sys.exit(1)
- rv.append([lines[1], patch[0]])
- return rv
-
-
-def GuessVCS(options):
- """Helper to guess the version control system.
-
- This examines the current directory, guesses which VersionControlSystem
- we're using, and returns an instance of the appropriate class. Exit with an
- error if we can't figure it out.
-
- Returns:
- A VersionControlSystem instance. Exits if the VCS can't be guessed.
- """
- # Mercurial has a command to get the base directory of a repository
- # Try running it, but don't die if we don't have hg installed.
- # NOTE: we try Mercurial first as it can sit on top of an SVN working copy.
- try:
- out, returncode = RunShellWithReturnCode(["hg", "root"])
- if returncode == 0:
- return MercurialVCS(options, out.strip())
- except OSError, (errno, message):
- if errno != 2: # ENOENT -- they don't have hg installed.
- raise
-
- # Subversion has a .svn in all working directories.
- if os.path.isdir('.svn'):
- logging.info("Guessed VCS = Subversion")
- return SubversionVCS(options)
-
- # Git has a command to test if you're in a git tree.
- # Try running it, but don't die if we don't have git installed.
- try:
- out, returncode = RunShellWithReturnCode(["git", "rev-parse",
- "--is-inside-work-tree"])
- if returncode == 0:
- return GitVCS(options)
- except OSError, (errno, message):
- if errno != 2: # ENOENT -- they don't have git installed.
- raise
-
- ErrorExit(("Could not guess version control system. "
- "Are you in a working copy directory?"))
-
-
-def RealMain(argv, data=None):
- """The real main function.
-
- Args:
- argv: Command line arguments.
- data: Diff contents. If None (default) the diff is generated by
- the VersionControlSystem implementation returned by GuessVCS().
-
- Returns:
- A 2-tuple (issue id, patchset id).
- The patchset id is None if the base files are not uploaded by this
- script (applies only to SVN checkouts).
- """
- logging.basicConfig(format=("%(asctime).19s %(levelname)s %(filename)s:"
- "%(lineno)s %(message)s "))
- os.environ['LC_ALL'] = 'C'
- options, args = parser.parse_args(argv[1:])
- global verbosity
- verbosity = options.verbose
- if verbosity >= 3:
- logging.getLogger().setLevel(logging.DEBUG)
- elif verbosity >= 2:
- logging.getLogger().setLevel(logging.INFO)
- vcs = GuessVCS(options)
- if isinstance(vcs, SubversionVCS):
- # base field is only allowed for Subversion.
- # Note: Fetching base files may become deprecated in future releases.
- base = vcs.GuessBase(options.download_base)
- else:
- base = None
- if not base and options.download_base:
- options.download_base = True
- logging.info("Enabled upload of base file")
- if not options.assume_yes:
- vcs.CheckForUnknownFiles()
- if data is None:
- data = vcs.GenerateDiff(args)
- files = vcs.GetBaseFiles(data)
- if verbosity >= 1:
- print "Upload server:", options.server, "(change with -s/--server)"
- if options.issue:
- prompt = "Message describing this patch set: "
- else:
- prompt = "New issue subject: "
- message = options.message or raw_input(prompt).strip()
- if not message:
- ErrorExit("A non-empty message is required")
- rpc_server = GetRpcServer(options)
- form_fields = [("subject", message)]
- if base:
- form_fields.append(("base", base))
- if options.issue:
- form_fields.append(("issue", str(options.issue)))
- if options.email:
- form_fields.append(("user", options.email))
- if options.reviewers:
- for reviewer in options.reviewers.split(','):
- if "@" in reviewer and not reviewer.split("@")[1].count(".") == 1:
- ErrorExit("Invalid email address: %s" % reviewer)
- form_fields.append(("reviewers", options.reviewers))
- if options.cc:
- for cc in options.cc.split(','):
- if "@" in cc and not cc.split("@")[1].count(".") == 1:
- ErrorExit("Invalid email address: %s" % cc)
- form_fields.append(("cc", options.cc))
- description = options.description
- if options.description_file:
- if options.description:
- ErrorExit("Can't specify description and description_file")
- file = open(options.description_file, 'r')
- description = file.read()
- file.close()
- if description:
- form_fields.append(("description", description))
- # Send a hash of all the base file so the server can determine if a copy
- # already exists in an earlier patchset.
- base_hashes = ""
- for file, info in files.iteritems():
- if not info[0] is None:
- checksum = md5.new(info[0]).hexdigest()
- if base_hashes:
- base_hashes += "|"
- base_hashes += checksum + ":" + file
- form_fields.append(("base_hashes", base_hashes))
- # If we're uploading base files, don't send the email before the uploads, so
- # that it contains the file status.
- if options.send_mail and options.download_base:
- form_fields.append(("send_mail", "1"))
- if not options.download_base:
- form_fields.append(("content_upload", "1"))
- if len(data) > MAX_UPLOAD_SIZE:
- print "Patch is large, so uploading file patches separately."
- uploaded_diff_file = []
- form_fields.append(("separate_patches", "1"))
- else:
- uploaded_diff_file = [("data", "data.diff", data)]
- ctype, body = EncodeMultipartFormData(form_fields, uploaded_diff_file)
- response_body = rpc_server.Send("/upload", body, content_type=ctype)
- patchset = None
- if not options.download_base or not uploaded_diff_file:
- lines = response_body.splitlines()
- if len(lines) >= 2:
- msg = lines[0]
- patchset = lines[1].strip()
- patches = [x.split(" ", 1) for x in lines[2:]]
- else:
- msg = response_body
- else:
- msg = response_body
- StatusUpdate(msg)
- if not response_body.startswith("Issue created.") and \
- not response_body.startswith("Issue updated."):
- sys.exit(0)
- issue = msg[msg.rfind("/")+1:]
-
- if not uploaded_diff_file:
- result = UploadSeparatePatches(issue, rpc_server, patchset, data, options)
- if not options.download_base:
- patches = result
-
- if not options.download_base:
- vcs.UploadBaseFiles(issue, rpc_server, patches, patchset, options, files)
- if options.send_mail:
- rpc_server.Send("/" + issue + "/mail", payload="")
- return issue, patchset
-
-
-def main():
- try:
- RealMain(sys.argv)
- except KeyboardInterrupt:
- print
- StatusUpdate("Interrupted.")
- sys.exit(1)
-
-
-if __name__ == "__main__":
- main()
diff --git a/contrib/googletest/googlemock/scripts/upload_gmock.py b/contrib/googletest/googlemock/scripts/upload_gmock.py
deleted file mode 100755
index 5dc484b3912b..000000000000
--- a/contrib/googletest/googlemock/scripts/upload_gmock.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""upload_gmock.py v0.1.0 -- uploads a Google Mock patch for review.
-
-This simple wrapper passes all command line flags and
---cc=googlemock@googlegroups.com to upload.py.
-
-USAGE: upload_gmock.py [options for upload.py]
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-
-CC_FLAG = '--cc='
-GMOCK_GROUP = 'googlemock@googlegroups.com'
-
-
-def main():
- # Finds the path to upload.py, assuming it is in the same directory
- # as this file.
- my_dir = os.path.dirname(os.path.abspath(__file__))
- upload_py_path = os.path.join(my_dir, 'upload.py')
-
- # Adds Google Mock discussion group to the cc line if it's not there
- # already.
- upload_py_argv = [upload_py_path]
- found_cc_flag = False
- for arg in sys.argv[1:]:
- if arg.startswith(CC_FLAG):
- found_cc_flag = True
- cc_line = arg[len(CC_FLAG):]
- cc_list = [addr for addr in cc_line.split(',') if addr]
- if GMOCK_GROUP not in cc_list:
- cc_list.append(GMOCK_GROUP)
- upload_py_argv.append(CC_FLAG + ','.join(cc_list))
- else:
- upload_py_argv.append(arg)
-
- if not found_cc_flag:
- upload_py_argv.append(CC_FLAG + GMOCK_GROUP)
-
- # Invokes upload.py with the modified command line flags.
- os.execv(upload_py_path, upload_py_argv)
-
-
-if __name__ == '__main__':
- main()
diff --git a/contrib/googletest/googlemock/src/gmock-cardinalities.cc b/contrib/googletest/googlemock/src/gmock-cardinalities.cc
index 0549f7276d78..92cde3484abf 100644
--- a/contrib/googletest/googlemock/src/gmock-cardinalities.cc
+++ b/contrib/googletest/googlemock/src/gmock-cardinalities.cc
@@ -1,155 +1,155 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements cardinalities.
#include "gmock/gmock-cardinalities.h"
#include <limits.h>
+
#include <ostream> // NOLINT
#include <sstream>
#include <string>
+
#include "gmock/internal/gmock-internal-utils.h"
#include "gtest/gtest.h"
namespace testing {
namespace {
// Implements the Between(m, n) cardinality.
class BetweenCardinalityImpl : public CardinalityInterface {
public:
BetweenCardinalityImpl(int min, int max)
- : min_(min >= 0 ? min : 0),
- max_(max >= min_ ? max : min_) {
+ : min_(min >= 0 ? min : 0), max_(max >= min_ ? max : min_) {
std::stringstream ss;
if (min < 0) {
ss << "The invocation lower bound must be >= 0, "
<< "but is actually " << min << ".";
internal::Expect(false, __FILE__, __LINE__, ss.str());
} else if (max < 0) {
ss << "The invocation upper bound must be >= 0, "
<< "but is actually " << max << ".";
internal::Expect(false, __FILE__, __LINE__, ss.str());
} else if (min > max) {
ss << "The invocation upper bound (" << max
- << ") must be >= the invocation lower bound (" << min
- << ").";
+ << ") must be >= the invocation lower bound (" << min << ").";
internal::Expect(false, __FILE__, __LINE__, ss.str());
}
}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
- virtual int ConservativeLowerBound() const { return min_; }
- virtual int ConservativeUpperBound() const { return max_; }
+ int ConservativeLowerBound() const override { return min_; }
+ int ConservativeUpperBound() const override { return max_; }
- virtual bool IsSatisfiedByCallCount(int call_count) const {
+ bool IsSatisfiedByCallCount(int call_count) const override {
return min_ <= call_count && call_count <= max_;
}
- virtual bool IsSaturatedByCallCount(int call_count) const {
+ bool IsSaturatedByCallCount(int call_count) const override {
return call_count >= max_;
}
- virtual void DescribeTo(::std::ostream* os) const;
+ void DescribeTo(::std::ostream* os) const override;
private:
const int min_;
const int max_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl);
+ BetweenCardinalityImpl(const BetweenCardinalityImpl&) = delete;
+ BetweenCardinalityImpl& operator=(const BetweenCardinalityImpl&) = delete;
};
// Formats "n times" in a human-friendly way.
inline std::string FormatTimes(int n) {
if (n == 1) {
return "once";
} else if (n == 2) {
return "twice";
} else {
std::stringstream ss;
ss << n << " times";
return ss.str();
}
}
// Describes the Between(m, n) cardinality in human-friendly text.
void BetweenCardinalityImpl::DescribeTo(::std::ostream* os) const {
if (min_ == 0) {
if (max_ == 0) {
*os << "never called";
} else if (max_ == INT_MAX) {
*os << "called any number of times";
} else {
*os << "called at most " << FormatTimes(max_);
}
} else if (min_ == max_) {
*os << "called " << FormatTimes(min_);
} else if (max_ == INT_MAX) {
*os << "called at least " << FormatTimes(min_);
} else {
// 0 < min_ < max_ < INT_MAX
*os << "called between " << min_ << " and " << max_ << " times";
}
}
} // Unnamed namespace
// Describes the given call count to an ostream.
void Cardinality::DescribeActualCallCountTo(int actual_call_count,
::std::ostream* os) {
if (actual_call_count > 0) {
*os << "called " << FormatTimes(actual_call_count);
} else {
*os << "never called";
}
}
// Creates a cardinality that allows at least n calls.
GTEST_API_ Cardinality AtLeast(int n) { return Between(n, INT_MAX); }
// Creates a cardinality that allows at most n calls.
GTEST_API_ Cardinality AtMost(int n) { return Between(0, n); }
// Creates a cardinality that allows any number of calls.
GTEST_API_ Cardinality AnyNumber() { return AtLeast(0); }
// Creates a cardinality that allows between min and max calls.
GTEST_API_ Cardinality Between(int min, int max) {
return Cardinality(new BetweenCardinalityImpl(min, max));
}
// Creates a cardinality that allows exactly n calls.
GTEST_API_ Cardinality Exactly(int n) { return Between(n, n); }
} // namespace testing
diff --git a/contrib/googletest/googlemock/src/gmock-internal-utils.cc b/contrib/googletest/googlemock/src/gmock-internal-utils.cc
index e3a674859a85..5c2ce0d57eb6 100644
--- a/contrib/googletest/googlemock/src/gmock-internal-utils.cc
+++ b/contrib/googletest/googlemock/src/gmock-internal-utils.cc
@@ -1,203 +1,257 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file defines some utilities useful for implementing Google
// Mock. They are subject to change without notice, so please DO NOT
// USE THEM IN USER CODE.
#include "gmock/internal/gmock-internal-utils.h"
#include <ctype.h>
+
+#include <array>
+#include <cctype>
+#include <cstdint>
+#include <cstring>
+#include <iostream>
#include <ostream> // NOLINT
#include <string>
+#include <vector>
+
#include "gmock/gmock.h"
#include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h"
namespace testing {
namespace internal {
// Joins a vector of strings as if they are fields of a tuple; returns
// the joined string.
-GTEST_API_ std::string JoinAsTuple(const Strings& fields) {
- switch (fields.size()) {
- case 0:
- return "";
- case 1:
- return fields[0];
- default:
- std::string result = "(" + fields[0];
- for (size_t i = 1; i < fields.size(); i++) {
- result += ", ";
- result += fields[i];
- }
- result += ")";
- return result;
+GTEST_API_ std::string JoinAsKeyValueTuple(
+ const std::vector<const char*>& names, const Strings& values) {
+ GTEST_CHECK_(names.size() == values.size());
+ if (values.empty()) {
+ return "";
}
+ const auto build_one = [&](const size_t i) {
+ return std::string(names[i]) + ": " + values[i];
+ };
+ std::string result = "(" + build_one(0);
+ for (size_t i = 1; i < values.size(); i++) {
+ result += ", ";
+ result += build_one(i);
+ }
+ result += ")";
+ return result;
}
// Converts an identifier name to a space-separated list of lower-case
// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
// treated as one word. For example, both "FooBar123" and
// "foo_bar_123" are converted to "foo bar 123".
GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name) {
std::string result;
char prev_char = '\0';
for (const char* p = id_name; *p != '\0'; prev_char = *(p++)) {
// We don't care about the current locale as the input is
// guaranteed to be a valid C++ identifier name.
const bool starts_new_word = IsUpper(*p) ||
- (!IsAlpha(prev_char) && IsLower(*p)) ||
- (!IsDigit(prev_char) && IsDigit(*p));
+ (!IsAlpha(prev_char) && IsLower(*p)) ||
+ (!IsDigit(prev_char) && IsDigit(*p));
if (IsAlNum(*p)) {
- if (starts_new_word && result != "")
- result += ' ';
+ if (starts_new_word && !result.empty()) result += ' ';
result += ToLower(*p);
}
}
return result;
}
// This class reports Google Mock failures as Google Test failures. A
// user can define another class in a similar fashion if they intend to
// use Google Mock with a testing framework other than Google Test.
class GoogleTestFailureReporter : public FailureReporterInterface {
public:
- virtual void ReportFailure(FailureType type, const char* file, int line,
- const std::string& message) {
- AssertHelper(type == kFatal ?
- TestPartResult::kFatalFailure :
- TestPartResult::kNonFatalFailure,
- file,
- line,
- message.c_str()) = Message();
+ void ReportFailure(FailureType type, const char* file, int line,
+ const std::string& message) override {
+ AssertHelper(type == kFatal ? TestPartResult::kFatalFailure
+ : TestPartResult::kNonFatalFailure,
+ file, line, message.c_str()) = Message();
if (type == kFatal) {
posix::Abort();
}
}
};
// Returns the global failure reporter. Will create a
// GoogleTestFailureReporter and return it the first time called.
GTEST_API_ FailureReporterInterface* GetFailureReporter() {
// Points to the global failure reporter used by Google Mock. gcc
// guarantees that the following use of failure_reporter is
// thread-safe. We may need to add additional synchronization to
// protect failure_reporter if we port Google Mock to other
// compilers.
static FailureReporterInterface* const failure_reporter =
new GoogleTestFailureReporter();
return failure_reporter;
}
// Protects global resources (stdout in particular) used by Log().
static GTEST_DEFINE_STATIC_MUTEX_(g_log_mutex);
-// Returns true iff a log with the given severity is visible according
-// to the --gmock_verbose flag.
+// Returns true if and only if a log with the given severity is visible
+// according to the --gmock_verbose flag.
GTEST_API_ bool LogIsVisible(LogSeverity severity) {
- if (GMOCK_FLAG(verbose) == kInfoVerbosity) {
+ if (GMOCK_FLAG_GET(verbose) == kInfoVerbosity) {
// Always show the log if --gmock_verbose=info.
return true;
- } else if (GMOCK_FLAG(verbose) == kErrorVerbosity) {
+ } else if (GMOCK_FLAG_GET(verbose) == kErrorVerbosity) {
// Always hide it if --gmock_verbose=error.
return false;
} else {
// If --gmock_verbose is neither "info" nor "error", we treat it
// as "warning" (its default value).
return severity == kWarning;
}
}
-// Prints the given message to stdout iff 'severity' >= the level
+// Prints the given message to stdout if and only if 'severity' >= the level
// specified by the --gmock_verbose flag. If stack_frames_to_skip >=
// 0, also prints the stack trace excluding the top
// stack_frames_to_skip frames. In opt mode, any positive
// stack_frames_to_skip is treated as 0, since we don't know which
// function calls will be inlined by the compiler and need to be
// conservative.
GTEST_API_ void Log(LogSeverity severity, const std::string& message,
int stack_frames_to_skip) {
- if (!LogIsVisible(severity))
- return;
+ if (!LogIsVisible(severity)) return;
// Ensures that logs from different threads don't interleave.
MutexLock l(&g_log_mutex);
- // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is a
- // macro.
-
if (severity == kWarning) {
// Prints a GMOCK WARNING marker to make the warnings easily searchable.
std::cout << "\nGMOCK WARNING:";
}
// Pre-pends a new-line to message if it doesn't start with one.
if (message.empty() || message[0] != '\n') {
std::cout << "\n";
}
std::cout << message;
if (stack_frames_to_skip >= 0) {
#ifdef NDEBUG
// In opt mode, we have to be conservative and skip no stack frame.
const int actual_to_skip = 0;
#else
// In dbg mode, we can do what the caller tell us to do (plus one
// for skipping this function's stack frame).
const int actual_to_skip = stack_frames_to_skip + 1;
#endif // NDEBUG
// Appends a new-line to message if it doesn't end with one.
if (!message.empty() && *message.rbegin() != '\n') {
std::cout << "\n";
}
std::cout << "Stack trace:\n"
- << ::testing::internal::GetCurrentOsStackTraceExceptTop(
- ::testing::UnitTest::GetInstance(), actual_to_skip);
+ << ::testing::internal::GetCurrentOsStackTraceExceptTop(
+ actual_to_skip);
}
std::cout << ::std::flush;
}
GTEST_API_ WithoutMatchers GetWithoutMatchers() { return WithoutMatchers(); }
GTEST_API_ void IllegalDoDefault(const char* file, int line) {
internal::Assert(
false, file, line,
"You are using DoDefault() inside a composite action like "
"DoAll() or WithArgs(). This is not supported for technical "
"reasons. Please instead spell out the default action, or "
"assign the default action to an Action variable and use "
"the variable in various places.");
}
+constexpr char UndoWebSafeEncoding(char c) {
+ return c == '-' ? '+' : c == '_' ? '/' : c;
+}
+
+constexpr char UnBase64Impl(char c, const char* const base64, char carry) {
+ return *base64 == 0 ? static_cast<char>(65)
+ : *base64 == c
+ ? carry
+ : UnBase64Impl(c, base64 + 1, static_cast<char>(carry + 1));
+}
+
+template <size_t... I>
+constexpr std::array<char, 256> UnBase64Impl(IndexSequence<I...>,
+ const char* const base64) {
+ return {
+ {UnBase64Impl(UndoWebSafeEncoding(static_cast<char>(I)), base64, 0)...}};
+}
+
+constexpr std::array<char, 256> UnBase64(const char* const base64) {
+ return UnBase64Impl(MakeIndexSequence<256>{}, base64);
+}
+
+static constexpr char kBase64[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+static constexpr std::array<char, 256> kUnBase64 = UnBase64(kBase64);
+
+bool Base64Unescape(const std::string& encoded, std::string* decoded) {
+ decoded->clear();
+ size_t encoded_len = encoded.size();
+ decoded->reserve(3 * (encoded_len / 4) + (encoded_len % 4));
+ int bit_pos = 0;
+ char dst = 0;
+ for (int src : encoded) {
+ if (std::isspace(src) || src == '=') {
+ continue;
+ }
+ char src_bin = kUnBase64[static_cast<size_t>(src)];
+ if (src_bin >= 64) {
+ decoded->clear();
+ return false;
+ }
+ if (bit_pos == 0) {
+ dst |= static_cast<char>(src_bin << 2);
+ bit_pos = 6;
+ } else {
+ dst |= static_cast<char>(src_bin >> (bit_pos - 2));
+ decoded->push_back(dst);
+ dst = static_cast<char>(src_bin << (10 - bit_pos));
+ bit_pos = (bit_pos + 6) % 8;
+ }
+ }
+ return true;
+}
+
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googlemock/src/gmock-matchers.cc b/contrib/googletest/googlemock/src/gmock-matchers.cc
index f8ddff15b5c0..07bba4f0103d 100644
--- a/contrib/googletest/googlemock/src/gmock-matchers.cc
+++ b/contrib/googletest/googlemock/src/gmock-matchers.cc
@@ -1,572 +1,479 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements Matcher<const string&>, Matcher<string>, and
// utilities for defining matchers.
#include "gmock/gmock-matchers.h"
-#include "gmock/gmock-generated-matchers.h"
#include <string.h>
+
#include <iostream>
#include <sstream>
#include <string>
+#include <vector>
namespace testing {
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const ::string& s) {
- *this = Eq(static_cast<std::string>(s));
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const char* s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const ::string& s) {
- *this = Eq(static_cast<std::string>(s));
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a const ::string& whose value is
-// equal to s.
-Matcher<const ::string&>::Matcher(const std::string& s) {
- *this = Eq(static_cast<::string>(s));
-}
-
-// Constructs a matcher that matches a const ::string& whose value is
-// equal to s.
-Matcher<const ::string&>::Matcher(const ::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a const ::string& whose value is
-// equal to s.
-Matcher<const ::string&>::Matcher(const char* s) { *this = Eq(::string(s)); }
-
-// Constructs a matcher that matches a ::string whose value is equal to s.
-Matcher<::string>::Matcher(const std::string& s) {
- *this = Eq(static_cast<::string>(s));
-}
-
-// Constructs a matcher that matches a ::string whose value is equal to s.
-Matcher<::string>::Matcher(const ::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a string whose value is equal to s.
-Matcher<::string>::Matcher(const char* s) { *this = Eq(::string(s)); }
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_ABSL
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const std::string& s) {
- *this = Eq(s);
-}
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const ::string& s) { *this = Eq(s); }
-#endif // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const char* s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(absl::string_view s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const std::string& s) { *this = Eq(s); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const ::string& s) { *this = Eq(s); }
-#endif // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const char* s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(absl::string_view s) {
- *this = Eq(std::string(s));
-}
-#endif // GTEST_HAS_ABSL
-
namespace internal {
// Returns the description for a matcher defined using the MATCHER*()
// macro where the user-supplied description string is "", if
// 'negation' is false; otherwise returns the description of the
// negation of the matcher. 'param_values' contains a list of strings
// that are the print-out of the matcher's parameters.
-GTEST_API_ std::string FormatMatcherDescription(bool negation,
- const char* matcher_name,
- const Strings& param_values) {
+GTEST_API_ std::string FormatMatcherDescription(
+ bool negation, const char* matcher_name,
+ const std::vector<const char*>& param_names, const Strings& param_values) {
std::string result = ConvertIdentifierNameToWords(matcher_name);
- if (param_values.size() >= 1) result += " " + JoinAsTuple(param_values);
+ if (!param_values.empty()) {
+ result += " " + JoinAsKeyValueTuple(param_names, param_values);
+ }
return negation ? "not (" + result + ")" : result;
}
// FindMaxBipartiteMatching and its helper class.
//
// Uses the well-known Ford-Fulkerson max flow method to find a maximum
// bipartite matching. Flow is considered to be from left to right.
// There is an implicit source node that is connected to all of the left
// nodes, and an implicit sink node that is connected to all of the
// right nodes. All edges have unit capacity.
//
// Neither the flow graph nor the residual flow graph are represented
// explicitly. Instead, they are implied by the information in 'graph' and
// a vector<int> called 'left_' whose elements are initialized to the
// value kUnused. This represents the initial state of the algorithm,
// where the flow graph is empty, and the residual flow graph has the
// following edges:
// - An edge from source to each left_ node
// - An edge from each right_ node to sink
// - An edge from each left_ node to each right_ node, if the
// corresponding edge exists in 'graph'.
//
// When the TryAugment() method adds a flow, it sets left_[l] = r for some
// nodes l and r. This induces the following changes:
// - The edges (source, l), (l, r), and (r, sink) are added to the
// flow graph.
// - The same three edges are removed from the residual flow graph.
// - The reverse edges (l, source), (r, l), and (sink, r) are added
// to the residual flow graph, which is a directional graph
// representing unused flow capacity.
//
// When the method augments a flow (moving left_[l] from some r1 to some
// other r2), this can be thought of as "undoing" the above steps with
// respect to r1 and "redoing" them with respect to r2.
//
// It bears repeating that the flow graph and residual flow graph are
// never represented explicitly, but can be derived by looking at the
// information in 'graph' and in left_.
//
// As an optimization, there is a second vector<int> called right_ which
// does not provide any new information. Instead, it enables more
// efficient queries about edges entering or leaving the right-side nodes
// of the flow or residual flow graphs. The following invariants are
// maintained:
//
// left[l] == kUnused or right[left[l]] == l
// right[r] == kUnused or left[right[r]] == r
//
// . [ source ] .
// . ||| .
// . ||| .
// . ||\--> left[0]=1 ---\ right[0]=-1 ----\ .
// . || | | .
// . |\---> left[1]=-1 \--> right[1]=0 ---\| .
// . | || .
// . \----> left[2]=2 ------> right[2]=2 --\|| .
// . ||| .
// . elements matchers vvv .
// . [ sink ] .
//
// See Also:
// [1] Cormen, et al (2001). "Section 26.2: The Ford-Fulkerson method".
// "Introduction to Algorithms (Second ed.)", pp. 651-664.
// [2] "Ford-Fulkerson algorithm", Wikipedia,
// 'http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm'
class MaxBipartiteMatchState {
public:
explicit MaxBipartiteMatchState(const MatchMatrix& graph)
: graph_(&graph),
left_(graph_->LhsSize(), kUnused),
right_(graph_->RhsSize(), kUnused) {}
// Returns the edges of a maximal match, each in the form {left, right}.
ElementMatcherPairs Compute() {
// 'seen' is used for path finding { 0: unseen, 1: seen }.
::std::vector<char> seen;
// Searches the residual flow graph for a path from each left node to
// the sink in the residual flow graph, and if one is found, add flow
// to the graph. It's okay to search through the left nodes once. The
// edge from the implicit source node to each previously-visited left
// node will have flow if that left node has any path to the sink
// whatsoever. Subsequent augmentations can only add flow to the
// network, and cannot take away that previous flow unit from the source.
// Since the source-to-left edge can only carry one flow unit (or,
// each element can be matched to only one matcher), there is no need
// to visit the left nodes more than once looking for augmented paths.
// The flow is known to be possible or impossible by looking at the
// node once.
for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) {
// Reset the path-marking vector and try to find a path from
// source to sink starting at the left_[ilhs] node.
GTEST_CHECK_(left_[ilhs] == kUnused)
<< "ilhs: " << ilhs << ", left_[ilhs]: " << left_[ilhs];
// 'seen' initialized to 'graph_->RhsSize()' copies of 0.
seen.assign(graph_->RhsSize(), 0);
TryAugment(ilhs, &seen);
}
ElementMatcherPairs result;
for (size_t ilhs = 0; ilhs < left_.size(); ++ilhs) {
size_t irhs = left_[ilhs];
if (irhs == kUnused) continue;
result.push_back(ElementMatcherPair(ilhs, irhs));
}
return result;
}
private:
static const size_t kUnused = static_cast<size_t>(-1);
// Perform a depth-first search from left node ilhs to the sink. If a
// path is found, flow is added to the network by linking the left and
// right vector elements corresponding each segment of the path.
// Returns true if a path to sink was found, which means that a unit of
// flow was added to the network. The 'seen' vector elements correspond
// to right nodes and are marked to eliminate cycles from the search.
//
// Left nodes will only be explored at most once because they
// are accessible from at most one right node in the residual flow
// graph.
//
// Note that left_[ilhs] is the only element of left_ that TryAugment will
// potentially transition from kUnused to another value. Any other
// left_ element holding kUnused before TryAugment will be holding it
// when TryAugment returns.
//
bool TryAugment(size_t ilhs, ::std::vector<char>* seen) {
for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
if ((*seen)[irhs]) continue;
if (!graph_->HasEdge(ilhs, irhs)) continue;
// There's an available edge from ilhs to irhs.
(*seen)[irhs] = 1;
// Next a search is performed to determine whether
// this edge is a dead end or leads to the sink.
//
// right_[irhs] == kUnused means that there is residual flow from
// right node irhs to the sink, so we can use that to finish this
// flow path and return success.
//
// Otherwise there is residual flow to some ilhs. We push flow
// along that path and call ourselves recursively to see if this
// ultimately leads to sink.
if (right_[irhs] == kUnused || TryAugment(right_[irhs], seen)) {
// Add flow from left_[ilhs] to right_[irhs].
left_[ilhs] = irhs;
right_[irhs] = ilhs;
return true;
}
}
return false;
}
const MatchMatrix* graph_; // not owned
// Each element of the left_ vector represents a left hand side node
// (i.e. an element) and each element of right_ is a right hand side
// node (i.e. a matcher). The values in the left_ vector indicate
// outflow from that node to a node on the right_ side. The values
// in the right_ indicate inflow, and specify which left_ node is
// feeding that right_ node, if any. For example, left_[3] == 1 means
// there's a flow from element #3 to matcher #1. Such a flow would also
// be redundantly represented in the right_ vector as right_[1] == 3.
// Elements of left_ and right_ are either kUnused or mutually
// referent. Mutually referent means that left_[right_[i]] = i and
// right_[left_[i]] = i.
::std::vector<size_t> left_;
::std::vector<size_t> right_;
-
- GTEST_DISALLOW_ASSIGN_(MaxBipartiteMatchState);
};
const size_t MaxBipartiteMatchState::kUnused;
GTEST_API_ ElementMatcherPairs FindMaxBipartiteMatching(const MatchMatrix& g) {
return MaxBipartiteMatchState(g).Compute();
}
static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs,
::std::ostream* stream) {
typedef ElementMatcherPairs::const_iterator Iter;
::std::ostream& os = *stream;
os << "{";
const char* sep = "";
for (Iter it = pairs.begin(); it != pairs.end(); ++it) {
os << sep << "\n ("
<< "element #" << it->first << ", "
<< "matcher #" << it->second << ")";
sep = ",";
}
os << "\n}";
}
bool MatchMatrix::NextGraph() {
for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) {
for (size_t irhs = 0; irhs < RhsSize(); ++irhs) {
char& b = matched_[SpaceIndex(ilhs, irhs)];
if (!b) {
b = 1;
return true;
}
b = 0;
}
}
return false;
}
void MatchMatrix::Randomize() {
for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) {
for (size_t irhs = 0; irhs < RhsSize(); ++irhs) {
char& b = matched_[SpaceIndex(ilhs, irhs)];
b = static_cast<char>(rand() & 1); // NOLINT
}
}
}
std::string MatchMatrix::DebugString() const {
::std::stringstream ss;
const char* sep = "";
for (size_t i = 0; i < LhsSize(); ++i) {
ss << sep;
for (size_t j = 0; j < RhsSize(); ++j) {
ss << HasEdge(i, j);
}
sep = ";";
}
return ss.str();
}
void UnorderedElementsAreMatcherImplBase::DescribeToImpl(
::std::ostream* os) const {
switch (match_flags()) {
case UnorderedMatcherRequire::ExactMatch:
if (matcher_describers_.empty()) {
*os << "is empty";
return;
}
if (matcher_describers_.size() == 1) {
*os << "has " << Elements(1) << " and that element ";
matcher_describers_[0]->DescribeTo(os);
return;
}
*os << "has " << Elements(matcher_describers_.size())
<< " and there exists some permutation of elements such that:\n";
break;
case UnorderedMatcherRequire::Superset:
*os << "a surjection from elements to requirements exists such that:\n";
break;
case UnorderedMatcherRequire::Subset:
*os << "an injection from elements to requirements exists such that:\n";
break;
}
const char* sep = "";
for (size_t i = 0; i != matcher_describers_.size(); ++i) {
*os << sep;
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
*os << " - element #" << i << " ";
} else {
*os << " - an element ";
}
matcher_describers_[i]->DescribeTo(os);
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
sep = ", and\n";
} else {
sep = "\n";
}
}
}
void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(
::std::ostream* os) const {
switch (match_flags()) {
case UnorderedMatcherRequire::ExactMatch:
if (matcher_describers_.empty()) {
*os << "isn't empty";
return;
}
if (matcher_describers_.size() == 1) {
*os << "doesn't have " << Elements(1) << ", or has " << Elements(1)
<< " that ";
matcher_describers_[0]->DescribeNegationTo(os);
return;
}
*os << "doesn't have " << Elements(matcher_describers_.size())
<< ", or there exists no permutation of elements such that:\n";
break;
case UnorderedMatcherRequire::Superset:
*os << "no surjection from elements to requirements exists such that:\n";
break;
case UnorderedMatcherRequire::Subset:
*os << "no injection from elements to requirements exists such that:\n";
break;
}
const char* sep = "";
for (size_t i = 0; i != matcher_describers_.size(); ++i) {
*os << sep;
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
*os << " - element #" << i << " ";
} else {
*os << " - an element ";
}
matcher_describers_[i]->DescribeTo(os);
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
sep = ", and\n";
} else {
sep = "\n";
}
}
}
// Checks that all matchers match at least one element, and that all
// elements match at least one matcher. This enables faster matching
// and better error reporting.
// Returns false, writing an explanation to 'listener', if and only
// if the success criteria are not met.
bool UnorderedElementsAreMatcherImplBase::VerifyMatchMatrix(
const ::std::vector<std::string>& element_printouts,
const MatchMatrix& matrix, MatchResultListener* listener) const {
+ if (matrix.LhsSize() == 0 && matrix.RhsSize() == 0) {
+ return true;
+ }
+
+ if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
+ if (matrix.LhsSize() != matrix.RhsSize()) {
+ // The element count doesn't match. If the container is empty,
+ // there's no need to explain anything as Google Mock already
+ // prints the empty container. Otherwise we just need to show
+ // how many elements there actually are.
+ if (matrix.LhsSize() != 0 && listener->IsInterested()) {
+ *listener << "which has " << Elements(matrix.LhsSize());
+ }
+ return false;
+ }
+ }
+
bool result = true;
::std::vector<char> element_matched(matrix.LhsSize(), 0);
::std::vector<char> matcher_matched(matrix.RhsSize(), 0);
for (size_t ilhs = 0; ilhs < matrix.LhsSize(); ilhs++) {
for (size_t irhs = 0; irhs < matrix.RhsSize(); irhs++) {
char matched = matrix.HasEdge(ilhs, irhs);
element_matched[ilhs] |= matched;
matcher_matched[irhs] |= matched;
}
}
if (match_flags() & UnorderedMatcherRequire::Superset) {
const char* sep =
"where the following matchers don't match any elements:\n";
for (size_t mi = 0; mi < matcher_matched.size(); ++mi) {
if (matcher_matched[mi]) continue;
result = false;
if (listener->IsInterested()) {
*listener << sep << "matcher #" << mi << ": ";
matcher_describers_[mi]->DescribeTo(listener->stream());
sep = ",\n";
}
}
}
if (match_flags() & UnorderedMatcherRequire::Subset) {
const char* sep =
"where the following elements don't match any matchers:\n";
const char* outer_sep = "";
if (!result) {
outer_sep = "\nand ";
}
for (size_t ei = 0; ei < element_matched.size(); ++ei) {
if (element_matched[ei]) continue;
result = false;
if (listener->IsInterested()) {
*listener << outer_sep << sep << "element #" << ei << ": "
<< element_printouts[ei];
sep = ",\n";
outer_sep = "";
}
}
}
return result;
}
bool UnorderedElementsAreMatcherImplBase::FindPairing(
const MatchMatrix& matrix, MatchResultListener* listener) const {
ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix);
size_t max_flow = matches.size();
if ((match_flags() & UnorderedMatcherRequire::Superset) &&
max_flow < matrix.RhsSize()) {
if (listener->IsInterested()) {
*listener << "where no permutation of the elements can satisfy all "
"matchers, and the closest match is "
<< max_flow << " of " << matrix.RhsSize()
<< " matchers with the pairings:\n";
LogElementMatcherPairVec(matches, listener->stream());
}
return false;
}
if ((match_flags() & UnorderedMatcherRequire::Subset) &&
max_flow < matrix.LhsSize()) {
if (listener->IsInterested()) {
*listener
<< "where not all elements can be matched, and the closest match is "
<< max_flow << " of " << matrix.RhsSize()
<< " matchers with the pairings:\n";
LogElementMatcherPairVec(matches, listener->stream());
}
return false;
}
if (matches.size() > 1) {
if (listener->IsInterested()) {
const char* sep = "where:\n";
for (size_t mi = 0; mi < matches.size(); ++mi) {
*listener << sep << " - element #" << matches[mi].first
<< " is matched by matcher #" << matches[mi].second;
sep = ",\n";
}
}
}
return true;
}
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googlemock/src/gmock-spec-builders.cc b/contrib/googletest/googlemock/src/gmock-spec-builders.cc
index b93f4e0ef6b5..de8947163586 100644
--- a/contrib/googletest/googlemock/src/gmock-spec-builders.cc
+++ b/contrib/googletest/googlemock/src/gmock-spec-builders.cc
@@ -1,882 +1,791 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements the spec builder syntax (ON_CALL and
// EXPECT_CALL).
#include "gmock/gmock-spec-builders.h"
#include <stdlib.h>
+
#include <iostream> // NOLINT
#include <map>
+#include <memory>
#include <set>
+#include <sstream>
#include <string>
+#include <unordered_map>
#include <vector>
+
#include "gmock/gmock.h"
#include "gtest/gtest.h"
+#include "gtest/internal/gtest-port.h"
-#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC
-# include <unistd.h> // NOLINT
+#if defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC)
+#include <unistd.h> // NOLINT
+#endif
+#ifdef GTEST_OS_QURT
+#include <qurt_event.h>
#endif
// Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 14,15
-#ifdef _MSC_VER
-#if _MSC_VER <= 1900
-# pragma warning(push)
-# pragma warning(disable:4800)
-#endif
+// to bool 'true' or 'false') for MSVC 15
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800)
#endif
namespace testing {
namespace internal {
// Protects the mock object registry (in class Mock), all function
// mockers, and all expectations.
GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_gmock_mutex);
// Logs a message including file and line number information.
GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity,
const char* file, int line,
const std::string& message) {
::std::ostringstream s;
- s << file << ":" << line << ": " << message << ::std::endl;
+ s << internal::FormatFileLocation(file, line) << " " << message
+ << ::std::endl;
Log(severity, s.str(), 0);
}
// Constructs an ExpectationBase object.
ExpectationBase::ExpectationBase(const char* a_file, int a_line,
const std::string& a_source_text)
: file_(a_file),
line_(a_line),
source_text_(a_source_text),
cardinality_specified_(false),
cardinality_(Exactly(1)),
call_count_(0),
retired_(false),
extra_matcher_specified_(false),
repeated_action_specified_(false),
retires_on_saturation_(false),
last_clause_(kNone),
action_count_checked_(false) {}
// Destructs an ExpectationBase object.
-ExpectationBase::~ExpectationBase() {}
+ExpectationBase::~ExpectationBase() = default;
// Explicitly specifies the cardinality of this expectation. Used by
// the subclasses to implement the .Times() clause.
void ExpectationBase::SpecifyCardinality(const Cardinality& a_cardinality) {
cardinality_specified_ = true;
cardinality_ = a_cardinality;
}
// Retires all pre-requisites of this expectation.
void ExpectationBase::RetireAllPreRequisites()
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
if (is_retired()) {
// We can take this short-cut as we never retire an expectation
// until we have retired all its pre-requisites.
return;
}
::std::vector<ExpectationBase*> expectations(1, this);
while (!expectations.empty()) {
ExpectationBase* exp = expectations.back();
expectations.pop_back();
for (ExpectationSet::const_iterator it =
exp->immediate_prerequisites_.begin();
it != exp->immediate_prerequisites_.end(); ++it) {
ExpectationBase* next = it->expectation_base().get();
if (!next->is_retired()) {
next->Retire();
expectations.push_back(next);
}
}
}
}
-// Returns true iff all pre-requisites of this expectation have been
-// satisfied.
+// Returns true if and only if all pre-requisites of this expectation
+// have been satisfied.
bool ExpectationBase::AllPrerequisitesAreSatisfied() const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
::std::vector<const ExpectationBase*> expectations(1, this);
while (!expectations.empty()) {
const ExpectationBase* exp = expectations.back();
expectations.pop_back();
for (ExpectationSet::const_iterator it =
exp->immediate_prerequisites_.begin();
it != exp->immediate_prerequisites_.end(); ++it) {
const ExpectationBase* next = it->expectation_base().get();
if (!next->IsSatisfied()) return false;
expectations.push_back(next);
}
}
return true;
}
// Adds unsatisfied pre-requisites of this expectation to 'result'.
void ExpectationBase::FindUnsatisfiedPrerequisites(ExpectationSet* result) const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
::std::vector<const ExpectationBase*> expectations(1, this);
while (!expectations.empty()) {
const ExpectationBase* exp = expectations.back();
expectations.pop_back();
for (ExpectationSet::const_iterator it =
exp->immediate_prerequisites_.begin();
it != exp->immediate_prerequisites_.end(); ++it) {
const ExpectationBase* next = it->expectation_base().get();
if (next->IsSatisfied()) {
// If *it is satisfied and has a call count of 0, some of its
// pre-requisites may not be satisfied yet.
if (next->call_count_ == 0) {
expectations.push_back(next);
}
} else {
// Now that we know next is unsatisfied, we are not so interested
// in whether its pre-requisites are satisfied. Therefore we
// don't iterate into it here.
*result += *it;
}
}
}
}
// Describes how many times a function call matching this
// expectation has occurred.
void ExpectationBase::DescribeCallCountTo(::std::ostream* os) const
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
// Describes how many times the function is expected to be called.
*os << " Expected: to be ";
cardinality().DescribeTo(os);
*os << "\n Actual: ";
Cardinality::DescribeActualCallCountTo(call_count(), os);
// Describes the state of the expectation (e.g. is it satisfied?
// is it active?).
- *os << " - " << (IsOverSaturated() ? "over-saturated" :
- IsSaturated() ? "saturated" :
- IsSatisfied() ? "satisfied" : "unsatisfied")
- << " and "
- << (is_retired() ? "retired" : "active");
+ *os << " - "
+ << (IsOverSaturated() ? "over-saturated"
+ : IsSaturated() ? "saturated"
+ : IsSatisfied() ? "satisfied"
+ : "unsatisfied")
+ << " and " << (is_retired() ? "retired" : "active");
}
// Checks the action count (i.e. the number of WillOnce() and
// WillRepeatedly() clauses) against the cardinality if this hasn't
// been done before. Prints a warning if there are too many or too
// few actions.
void ExpectationBase::CheckActionCountIfNotDone() const
GTEST_LOCK_EXCLUDED_(mutex_) {
bool should_check = false;
{
MutexLock l(&mutex_);
if (!action_count_checked_) {
action_count_checked_ = true;
should_check = true;
}
}
if (should_check) {
if (!cardinality_specified_) {
// The cardinality was inferred - no need to check the action
// count against it.
return;
}
// The cardinality was explicitly specified.
const int action_count = static_cast<int>(untyped_actions_.size());
const int upper_bound = cardinality().ConservativeUpperBound();
const int lower_bound = cardinality().ConservativeLowerBound();
bool too_many; // True if there are too many actions, or false
// if there are too few.
if (action_count > upper_bound ||
(action_count == upper_bound && repeated_action_specified_)) {
too_many = true;
} else if (0 < action_count && action_count < lower_bound &&
!repeated_action_specified_) {
too_many = false;
} else {
return;
}
::std::stringstream ss;
DescribeLocationTo(&ss);
- ss << "Too " << (too_many ? "many" : "few")
- << " actions specified in " << source_text() << "...\n"
+ ss << "Too " << (too_many ? "many" : "few") << " actions specified in "
+ << source_text() << "...\n"
<< "Expected to be ";
cardinality().DescribeTo(&ss);
- ss << ", but has " << (too_many ? "" : "only ")
- << action_count << " WillOnce()"
- << (action_count == 1 ? "" : "s");
+ ss << ", but has " << (too_many ? "" : "only ") << action_count
+ << " WillOnce()" << (action_count == 1 ? "" : "s");
if (repeated_action_specified_) {
ss << " and a WillRepeatedly()";
}
ss << ".";
Log(kWarning, ss.str(), -1); // -1 means "don't print stack trace".
}
}
// Implements the .Times() clause.
void ExpectationBase::UntypedTimes(const Cardinality& a_cardinality) {
if (last_clause_ == kTimes) {
ExpectSpecProperty(false,
".Times() cannot appear "
"more than once in an EXPECT_CALL().");
} else {
- ExpectSpecProperty(last_clause_ < kTimes,
- ".Times() cannot appear after "
- ".InSequence(), .WillOnce(), .WillRepeatedly(), "
- "or .RetiresOnSaturation().");
+ ExpectSpecProperty(
+ last_clause_ < kTimes,
+ ".Times() may only appear *before* .InSequence(), .WillOnce(), "
+ ".WillRepeatedly(), or .RetiresOnSaturation(), not after.");
}
last_clause_ = kTimes;
SpecifyCardinality(a_cardinality);
}
// Points to the implicit sequence introduced by a living InSequence
// object (if any) in the current thread or NULL.
GTEST_API_ ThreadLocal<Sequence*> g_gmock_implicit_sequence;
// Reports an uninteresting call (whose description is in msg) in the
// manner specified by 'reaction'.
void ReportUninterestingCall(CallReaction reaction, const std::string& msg) {
// Include a stack trace only if --gmock_verbose=info is specified.
const int stack_frames_to_skip =
- GMOCK_FLAG(verbose) == kInfoVerbosity ? 3 : -1;
+ GMOCK_FLAG_GET(verbose) == kInfoVerbosity ? 3 : -1;
switch (reaction) {
case kAllow:
Log(kInfo, msg, stack_frames_to_skip);
break;
case kWarn:
Log(kWarning,
msg +
"\nNOTE: You can safely ignore the above warning unless this "
"call should not happen. Do not suppress it by blindly adding "
"an EXPECT_CALL() if you don't mean to enforce the call. "
"See "
- "https://github.com/google/googletest/blob/master/googlemock/"
- "docs/CookBook.md#"
- "knowing-when-to-expect for details.\n",
+ "https://github.com/google/googletest/blob/main/docs/"
+ "gmock_cook_book.md#"
+ "knowing-when-to-expect-useoncall for details.\n",
stack_frames_to_skip);
break;
default: // FAIL
- Expect(false, NULL, -1, msg);
+ Expect(false, nullptr, -1, msg);
}
}
UntypedFunctionMockerBase::UntypedFunctionMockerBase()
- : mock_obj_(NULL), name_("") {}
+ : mock_obj_(nullptr), name_("") {}
-UntypedFunctionMockerBase::~UntypedFunctionMockerBase() {}
+UntypedFunctionMockerBase::~UntypedFunctionMockerBase() = default;
// Sets the mock object this mock method belongs to, and registers
// this information in the global mock registry. Will be called
// whenever an EXPECT_CALL() or ON_CALL() is executed on this mock
// method.
void UntypedFunctionMockerBase::RegisterOwner(const void* mock_obj)
GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
{
MutexLock l(&g_gmock_mutex);
mock_obj_ = mock_obj;
}
Mock::Register(mock_obj, this);
}
// Sets the mock object this mock method belongs to, and sets the name
// of the mock function. Will be called upon each invocation of this
// mock function.
void UntypedFunctionMockerBase::SetOwnerAndName(const void* mock_obj,
const char* name)
GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
// We protect name_ under g_gmock_mutex in case this mock function
// is called from two threads concurrently.
MutexLock l(&g_gmock_mutex);
mock_obj_ = mock_obj;
name_ = name;
}
// Returns the name of the function being mocked. Must be called
// after RegisterOwner() or SetOwnerAndName() has been called.
const void* UntypedFunctionMockerBase::MockObject() const
GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
const void* mock_obj;
{
// We protect mock_obj_ under g_gmock_mutex in case this mock
// function is called from two threads concurrently.
MutexLock l(&g_gmock_mutex);
- Assert(mock_obj_ != NULL, __FILE__, __LINE__,
+ Assert(mock_obj_ != nullptr, __FILE__, __LINE__,
"MockObject() must not be called before RegisterOwner() or "
"SetOwnerAndName() has been called.");
mock_obj = mock_obj_;
}
return mock_obj;
}
// Returns the name of this mock method. Must be called after
// SetOwnerAndName() has been called.
const char* UntypedFunctionMockerBase::Name() const
GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
const char* name;
{
// We protect name_ under g_gmock_mutex in case this mock
// function is called from two threads concurrently.
MutexLock l(&g_gmock_mutex);
- Assert(name_ != NULL, __FILE__, __LINE__,
+ Assert(name_ != nullptr, __FILE__, __LINE__,
"Name() must not be called before SetOwnerAndName() has "
"been called.");
name = name_;
}
return name;
}
-// Calculates the result of invoking this mock function with the given
-// arguments, prints it, and returns it. The caller is responsible
-// for deleting the result.
-UntypedActionResultHolderBase* UntypedFunctionMockerBase::UntypedInvokeWith(
- void* const untyped_args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- // See the definition of untyped_expectations_ for why access to it
- // is unprotected here.
- if (untyped_expectations_.size() == 0) {
- // No expectation is set on this mock method - we have an
- // uninteresting call.
-
- // We must get Google Mock's reaction on uninteresting calls
- // made on this mock object BEFORE performing the action,
- // because the action may DELETE the mock object and make the
- // following expression meaningless.
- const CallReaction reaction =
- Mock::GetReactionOnUninterestingCalls(MockObject());
-
- // True iff we need to print this call's arguments and return
- // value. This definition must be kept in sync with
- // the behavior of ReportUninterestingCall().
- const bool need_to_report_uninteresting_call =
- // If the user allows this uninteresting call, we print it
- // only when they want informational messages.
- reaction == kAllow ? LogIsVisible(kInfo) :
- // If the user wants this to be a warning, we print
- // it only when they want to see warnings.
- reaction == kWarn
- ? LogIsVisible(kWarning)
- :
- // Otherwise, the user wants this to be an error, and we
- // should always print detailed information in the error.
- true;
-
- if (!need_to_report_uninteresting_call) {
- // Perform the action without printing the call information.
- return this->UntypedPerformDefaultAction(
- untyped_args, "Function call: " + std::string(Name()));
- }
-
- // Warns about the uninteresting call.
- ::std::stringstream ss;
- this->UntypedDescribeUninterestingCall(untyped_args, &ss);
-
- // Calculates the function result.
- UntypedActionResultHolderBase* const result =
- this->UntypedPerformDefaultAction(untyped_args, ss.str());
-
- // Prints the function result.
- if (result != NULL)
- result->PrintAsActionResult(&ss);
-
- ReportUninterestingCall(reaction, ss.str());
- return result;
- }
-
- bool is_excessive = false;
- ::std::stringstream ss;
- ::std::stringstream why;
- ::std::stringstream loc;
- const void* untyped_action = NULL;
-
- // The UntypedFindMatchingExpectation() function acquires and
- // releases g_gmock_mutex.
- const ExpectationBase* const untyped_expectation =
- this->UntypedFindMatchingExpectation(
- untyped_args, &untyped_action, &is_excessive,
- &ss, &why);
- const bool found = untyped_expectation != NULL;
-
- // True iff we need to print the call's arguments and return value.
- // This definition must be kept in sync with the uses of Expect()
- // and Log() in this function.
- const bool need_to_report_call =
- !found || is_excessive || LogIsVisible(kInfo);
- if (!need_to_report_call) {
- // Perform the action without printing the call information.
- return
- untyped_action == NULL ?
- this->UntypedPerformDefaultAction(untyped_args, "") :
- this->UntypedPerformAction(untyped_action, untyped_args);
- }
-
- ss << " Function call: " << Name();
- this->UntypedPrintArgs(untyped_args, &ss);
-
- // In case the action deletes a piece of the expectation, we
- // generate the message beforehand.
- if (found && !is_excessive) {
- untyped_expectation->DescribeLocationTo(&loc);
- }
-
- UntypedActionResultHolderBase* const result =
- untyped_action == NULL ?
- this->UntypedPerformDefaultAction(untyped_args, ss.str()) :
- this->UntypedPerformAction(untyped_action, untyped_args);
- if (result != NULL)
- result->PrintAsActionResult(&ss);
- ss << "\n" << why.str();
-
- if (!found) {
- // No expectation matches this call - reports a failure.
- Expect(false, NULL, -1, ss.str());
- } else if (is_excessive) {
- // We had an upper-bound violation and the failure message is in ss.
- Expect(false, untyped_expectation->file(),
- untyped_expectation->line(), ss.str());
- } else {
- // We had an expected call and the matching expectation is
- // described in ss.
- Log(kInfo, loc.str() + ss.str(), 2);
- }
-
- return result;
-}
-
// Returns an Expectation object that references and co-owns exp,
// which must be an expectation on this mock function.
Expectation UntypedFunctionMockerBase::GetHandleOf(ExpectationBase* exp) {
// See the definition of untyped_expectations_ for why access to it
// is unprotected here.
- for (UntypedExpectations::const_iterator it =
- untyped_expectations_.begin();
+ for (UntypedExpectations::const_iterator it = untyped_expectations_.begin();
it != untyped_expectations_.end(); ++it) {
if (it->get() == exp) {
return Expectation(*it);
}
}
Assert(false, __FILE__, __LINE__, "Cannot find expectation.");
return Expectation();
// The above statement is just to make the code compile, and will
// never be executed.
}
// Verifies that all expectations on this mock function have been
// satisfied. Reports one or more Google Test non-fatal failures
// and returns false if not.
bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked()
GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
g_gmock_mutex.AssertHeld();
bool expectations_met = true;
- for (UntypedExpectations::const_iterator it =
- untyped_expectations_.begin();
+ for (UntypedExpectations::const_iterator it = untyped_expectations_.begin();
it != untyped_expectations_.end(); ++it) {
ExpectationBase* const untyped_expectation = it->get();
if (untyped_expectation->IsOverSaturated()) {
// There was an upper-bound violation. Since the error was
// already reported when it occurred, there is no need to do
// anything here.
expectations_met = false;
} else if (!untyped_expectation->IsSatisfied()) {
expectations_met = false;
::std::stringstream ss;
- ss << "Actual function call count doesn't match "
- << untyped_expectation->source_text() << "...\n";
+
+ const ::std::string& expectation_name =
+ untyped_expectation->GetDescription();
+ ss << "Actual function ";
+ if (!expectation_name.empty()) {
+ ss << "\"" << expectation_name << "\" ";
+ }
+ ss << "call count doesn't match " << untyped_expectation->source_text()
+ << "...\n";
// No need to show the source file location of the expectation
// in the description, as the Expect() call that follows already
// takes care of it.
untyped_expectation->MaybeDescribeExtraMatcherTo(&ss);
untyped_expectation->DescribeCallCountTo(&ss);
- Expect(false, untyped_expectation->file(),
- untyped_expectation->line(), ss.str());
+ Expect(false, untyped_expectation->file(), untyped_expectation->line(),
+ ss.str());
}
}
// Deleting our expectations may trigger other mock objects to be deleted, for
// example if an action contains a reference counted smart pointer to that
// mock object, and that is the last reference. So if we delete our
// expectations within the context of the global mutex we may deadlock when
// this method is called again. Instead, make a copy of the set of
// expectations to delete, clear our set within the mutex, and then clear the
// copied set outside of it.
UntypedExpectations expectations_to_delete;
untyped_expectations_.swap(expectations_to_delete);
g_gmock_mutex.Unlock();
expectations_to_delete.clear();
g_gmock_mutex.Lock();
return expectations_met;
}
-CallReaction intToCallReaction(int mock_behavior) {
+static CallReaction intToCallReaction(int mock_behavior) {
if (mock_behavior >= kAllow && mock_behavior <= kFail) {
return static_cast<internal::CallReaction>(mock_behavior);
}
return kWarn;
}
} // namespace internal
// Class Mock.
namespace {
typedef std::set<internal::UntypedFunctionMockerBase*> FunctionMockers;
// The current state of a mock object. Such information is needed for
// detecting leaked mock objects and explicitly verifying a mock's
// expectations.
struct MockObjectState {
MockObjectState()
- : first_used_file(NULL), first_used_line(-1), leakable(false) {}
+ : first_used_file(nullptr), first_used_line(-1), leakable(false) {}
// Where in the source file an ON_CALL or EXPECT_CALL is first
// invoked on this mock object.
const char* first_used_file;
int first_used_line;
- ::std::string first_used_test_case;
+ ::std::string first_used_test_suite;
::std::string first_used_test;
- bool leakable; // true iff it's OK to leak the object.
+ bool leakable; // true if and only if it's OK to leak the object.
FunctionMockers function_mockers; // All registered methods of the object.
};
// A global registry holding the state of all mock objects that are
// alive. A mock object is added to this registry the first time
// Mock::AllowLeak(), ON_CALL(), or EXPECT_CALL() is called on it. It
// is removed from the registry in the mock object's destructor.
class MockObjectRegistry {
public:
// Maps a mock object (identified by its address) to its state.
typedef std::map<const void*, MockObjectState> StateMap;
// This destructor will be called when a program exits, after all
// tests in it have been run. By then, there should be no mock
// object alive. Therefore we report any living object as test
// failure, unless the user explicitly asked us to ignore it.
~MockObjectRegistry() {
- // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is
- // a macro.
-
- if (!GMOCK_FLAG(catch_leaked_mocks))
- return;
+ if (!GMOCK_FLAG_GET(catch_leaked_mocks)) return;
int leaked_count = 0;
for (StateMap::const_iterator it = states_.begin(); it != states_.end();
++it) {
if (it->second.leakable) // The user said it's fine to leak this object.
continue;
// FIXME: Print the type of the leaked object.
// This can help the user identify the leaked object.
std::cout << "\n";
const MockObjectState& state = it->second;
std::cout << internal::FormatFileLocation(state.first_used_file,
state.first_used_line);
std::cout << " ERROR: this mock object";
- if (state.first_used_test != "") {
- std::cout << " (used in test " << state.first_used_test_case << "."
- << state.first_used_test << ")";
+ if (!state.first_used_test.empty()) {
+ std::cout << " (used in test " << state.first_used_test_suite << "."
+ << state.first_used_test << ")";
}
std::cout << " should be deleted but never is. Its address is @"
- << it->first << ".";
+ << it->first << ".";
leaked_count++;
}
if (leaked_count > 0) {
std::cout << "\nERROR: " << leaked_count << " leaked mock "
<< (leaked_count == 1 ? "object" : "objects")
- << " found at program exit. Expectations on a mock object is "
+ << " found at program exit. Expectations on a mock object are "
"verified when the object is destructed. Leaking a mock "
"means that its expectations aren't verified, which is "
"usually a test bug. If you really intend to leak a mock, "
"you can suppress this error using "
"testing::Mock::AllowLeak(mock_object), or you may use a "
"fake or stub instead of a mock.\n";
std::cout.flush();
::std::cerr.flush();
// RUN_ALL_TESTS() has already returned when this destructor is
// called. Therefore we cannot use the normal Google Test
// failure reporting mechanism.
+#ifdef GTEST_OS_QURT
+ qurt_exception_raise_fatal();
+#else
_exit(1); // We cannot call exit() as it is not reentrant and
// may already have been called.
+#endif
}
}
StateMap& states() { return states_; }
private:
StateMap states_;
};
// Protected by g_gmock_mutex.
MockObjectRegistry g_mock_object_registry;
// Maps a mock object to the reaction Google Mock should have when an
// uninteresting method is called. Protected by g_gmock_mutex.
-std::map<const void*, internal::CallReaction> g_uninteresting_call_reaction;
+std::unordered_map<uintptr_t, internal::CallReaction>&
+UninterestingCallReactionMap() {
+ static auto* map = new std::unordered_map<uintptr_t, internal::CallReaction>;
+ return *map;
+}
// Sets the reaction Google Mock should have when an uninteresting
// method of the given mock object is called.
-void SetReactionOnUninterestingCalls(const void* mock_obj,
+void SetReactionOnUninterestingCalls(uintptr_t mock_obj,
internal::CallReaction reaction)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
- g_uninteresting_call_reaction[mock_obj] = reaction;
+ UninterestingCallReactionMap()[mock_obj] = reaction;
}
} // namespace
// Tells Google Mock to allow uninteresting calls on the given mock
// object.
-void Mock::AllowUninterestingCalls(const void* mock_obj)
+void Mock::AllowUninterestingCalls(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
SetReactionOnUninterestingCalls(mock_obj, internal::kAllow);
}
// Tells Google Mock to warn the user about uninteresting calls on the
// given mock object.
-void Mock::WarnUninterestingCalls(const void* mock_obj)
+void Mock::WarnUninterestingCalls(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
SetReactionOnUninterestingCalls(mock_obj, internal::kWarn);
}
// Tells Google Mock to fail uninteresting calls on the given mock
// object.
-void Mock::FailUninterestingCalls(const void* mock_obj)
+void Mock::FailUninterestingCalls(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
SetReactionOnUninterestingCalls(mock_obj, internal::kFail);
}
// Tells Google Mock the given mock object is being destroyed and its
// entry in the call-reaction table should be removed.
-void Mock::UnregisterCallReaction(const void* mock_obj)
+void Mock::UnregisterCallReaction(uintptr_t mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
- g_uninteresting_call_reaction.erase(mock_obj);
+ UninterestingCallReactionMap().erase(static_cast<uintptr_t>(mock_obj));
}
// Returns the reaction Google Mock will have on uninteresting calls
// made on the given mock object.
internal::CallReaction Mock::GetReactionOnUninterestingCalls(
- const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
+ const void* mock_obj) GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
- return (g_uninteresting_call_reaction.count(mock_obj) == 0) ?
- internal::intToCallReaction(GMOCK_FLAG(default_mock_behavior)) :
- g_uninteresting_call_reaction[mock_obj];
+ return (UninterestingCallReactionMap().count(
+ reinterpret_cast<uintptr_t>(mock_obj)) == 0)
+ ? internal::intToCallReaction(
+ GMOCK_FLAG_GET(default_mock_behavior))
+ : UninterestingCallReactionMap()[reinterpret_cast<uintptr_t>(
+ mock_obj)];
}
// Tells Google Mock to ignore mock_obj when checking for leaked mock
// objects.
void Mock::AllowLeak(const void* mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
g_mock_object_registry.states()[mock_obj].leakable = true;
}
// Verifies and clears all expectations on the given mock object. If
// the expectations aren't satisfied, generates one or more Google
// Test non-fatal failures and returns false.
bool Mock::VerifyAndClearExpectations(void* mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
return VerifyAndClearExpectationsLocked(mock_obj);
}
// Verifies all expectations on the given mock object and clears its
-// default actions and expectations. Returns true iff the
+// default actions and expectations. Returns true if and only if the
// verification was successful.
bool Mock::VerifyAndClear(void* mock_obj)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
ClearDefaultActionsLocked(mock_obj);
return VerifyAndClearExpectationsLocked(mock_obj);
}
// Verifies and clears all expectations on the given mock object. If
// the expectations aren't satisfied, generates one or more Google
// Test non-fatal failures and returns false.
bool Mock::VerifyAndClearExpectationsLocked(void* mock_obj)
GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
internal::g_gmock_mutex.AssertHeld();
if (g_mock_object_registry.states().count(mock_obj) == 0) {
// No EXPECT_CALL() was set on the given mock object.
return true;
}
// Verifies and clears the expectations on each mock method in the
// given mock object.
bool expectations_met = true;
FunctionMockers& mockers =
g_mock_object_registry.states()[mock_obj].function_mockers;
for (FunctionMockers::const_iterator it = mockers.begin();
it != mockers.end(); ++it) {
if (!(*it)->VerifyAndClearExpectationsLocked()) {
expectations_met = false;
}
}
// We don't clear the content of mockers, as they may still be
// needed by ClearDefaultActionsLocked().
return expectations_met;
}
+bool Mock::IsNaggy(void* mock_obj)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
+ return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kWarn;
+}
+bool Mock::IsNice(void* mock_obj)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
+ return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kAllow;
+}
+bool Mock::IsStrict(void* mock_obj)
+ GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
+ return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kFail;
+}
+
// Registers a mock object and a mock method it owns.
void Mock::Register(const void* mock_obj,
internal::UntypedFunctionMockerBase* mocker)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
g_mock_object_registry.states()[mock_obj].function_mockers.insert(mocker);
}
// Tells Google Mock where in the source code mock_obj is used in an
// ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this
// information helps the user identify which object it is.
void Mock::RegisterUseByOnCallOrExpectCall(const void* mock_obj,
const char* file, int line)
GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
internal::MutexLock l(&internal::g_gmock_mutex);
MockObjectState& state = g_mock_object_registry.states()[mock_obj];
- if (state.first_used_file == NULL) {
+ if (state.first_used_file == nullptr) {
state.first_used_file = file;
state.first_used_line = line;
const TestInfo* const test_info =
UnitTest::GetInstance()->current_test_info();
- if (test_info != NULL) {
- // FIXME: record the test case name when the
- // ON_CALL or EXPECT_CALL is invoked from SetUpTestCase() or
- // TearDownTestCase().
- state.first_used_test_case = test_info->test_case_name();
+ if (test_info != nullptr) {
+ state.first_used_test_suite = test_info->test_suite_name();
state.first_used_test = test_info->name();
}
}
}
// Unregisters a mock method; removes the owning mock object from the
// registry when the last mock method associated with it has been
// unregistered. This is called only in the destructor of
// FunctionMockerBase.
void Mock::UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
internal::g_gmock_mutex.AssertHeld();
for (MockObjectRegistry::StateMap::iterator it =
g_mock_object_registry.states().begin();
it != g_mock_object_registry.states().end(); ++it) {
FunctionMockers& mockers = it->second.function_mockers;
if (mockers.erase(mocker) > 0) {
// mocker was in mockers and has been just removed.
if (mockers.empty()) {
g_mock_object_registry.states().erase(it);
}
return;
}
}
}
// Clears all ON_CALL()s set on the given mock object.
void Mock::ClearDefaultActionsLocked(void* mock_obj)
GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
internal::g_gmock_mutex.AssertHeld();
if (g_mock_object_registry.states().count(mock_obj) == 0) {
// No ON_CALL() was set on the given mock object.
return;
}
// Clears the default actions for each mock method in the given mock
// object.
FunctionMockers& mockers =
g_mock_object_registry.states()[mock_obj].function_mockers;
for (FunctionMockers::const_iterator it = mockers.begin();
it != mockers.end(); ++it) {
(*it)->ClearDefaultActionsLocked();
}
// We don't clear the content of mockers, as they may still be
// needed by VerifyAndClearExpectationsLocked().
}
-Expectation::Expectation() {}
+Expectation::Expectation() = default;
Expectation::Expectation(
- const internal::linked_ptr<internal::ExpectationBase>& an_expectation_base)
+ const std::shared_ptr<internal::ExpectationBase>& an_expectation_base)
: expectation_base_(an_expectation_base) {}
-Expectation::~Expectation() {}
+Expectation::~Expectation() = default;
// Adds an expectation to a sequence.
void Sequence::AddExpectation(const Expectation& expectation) const {
if (*last_expectation_ != expectation) {
- if (last_expectation_->expectation_base() != NULL) {
- expectation.expectation_base()->immediate_prerequisites_
- += *last_expectation_;
+ if (last_expectation_->expectation_base() != nullptr) {
+ expectation.expectation_base()->immediate_prerequisites_ +=
+ *last_expectation_;
}
*last_expectation_ = expectation;
}
}
// Creates the implicit sequence if there isn't one.
InSequence::InSequence() {
- if (internal::g_gmock_implicit_sequence.get() == NULL) {
+ if (internal::g_gmock_implicit_sequence.get() == nullptr) {
internal::g_gmock_implicit_sequence.set(new Sequence);
sequence_created_ = true;
} else {
sequence_created_ = false;
}
}
// Deletes the implicit sequence if it was created by the constructor
// of this object.
InSequence::~InSequence() {
if (sequence_created_) {
delete internal::g_gmock_implicit_sequence.get();
- internal::g_gmock_implicit_sequence.set(NULL);
+ internal::g_gmock_implicit_sequence.set(nullptr);
}
}
} // namespace testing
-#ifdef _MSC_VER
-#if _MSC_VER <= 1900
-# pragma warning(pop)
-#endif
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4800
#endif
diff --git a/contrib/googletest/googlemock/src/gmock.cc b/contrib/googletest/googlemock/src/gmock.cc
index 36356c9334ee..b5e714da7d3c 100644
--- a/contrib/googletest/googlemock/src/gmock.cc
+++ b/contrib/googletest/googlemock/src/gmock.cc
@@ -1,204 +1,225 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-namespace testing {
+#include <string>
-// FIXME: support using environment variables to
-// control the flag values, like what Google Test does.
+#include "gmock/internal/gmock-port.h"
GMOCK_DEFINE_bool_(catch_leaked_mocks, true,
- "true iff Google Mock should report leaked mock objects "
- "as failures.");
+ "true if and only if Google Mock should report leaked "
+ "mock objects as failures.");
-GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity,
+GMOCK_DEFINE_string_(verbose, testing::internal::kWarningVerbosity,
"Controls how verbose Google Mock's output is."
" Valid values:\n"
" info - prints all messages.\n"
" warning - prints warnings and errors.\n"
" error - prints errors only.");
GMOCK_DEFINE_int32_(default_mock_behavior, 1,
"Controls the default behavior of mocks."
" Valid values:\n"
" 0 - by default, mocks act as NiceMocks.\n"
" 1 - by default, mocks act as NaggyMocks.\n"
" 2 - by default, mocks act as StrictMocks.");
+namespace testing {
namespace internal {
// Parses a string as a command line flag. The string should have the
// format "--gmock_flag=value". When def_optional is true, the
// "=value" part can be omitted.
//
// Returns the value of the flag, or NULL if the parsing failed.
static const char* ParseGoogleMockFlagValue(const char* str,
- const char* flag,
+ const char* flag_name,
bool def_optional) {
// str and flag must not be NULL.
- if (str == NULL || flag == NULL) return NULL;
+ if (str == nullptr || flag_name == nullptr) return nullptr;
// The flag must start with "--gmock_".
- const std::string flag_str = std::string("--gmock_") + flag;
- const size_t flag_len = flag_str.length();
- if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
+ const std::string flag_name_str = std::string("--gmock_") + flag_name;
+ const size_t flag_name_len = flag_name_str.length();
+ if (strncmp(str, flag_name_str.c_str(), flag_name_len) != 0) return nullptr;
// Skips the flag name.
- const char* flag_end = str + flag_len;
+ const char* flag_end = str + flag_name_len;
// When def_optional is true, it's OK to not have a "=value" part.
if (def_optional && (flag_end[0] == '\0')) {
return flag_end;
}
// If def_optional is true and there are more characters after the
// flag name, or if def_optional is false, there must be a '=' after
// the flag name.
- if (flag_end[0] != '=') return NULL;
+ if (flag_end[0] != '=') return nullptr;
// Returns the string after "=".
return flag_end + 1;
}
// Parses a string for a Google Mock bool flag, in the form of
// "--gmock_flag=value".
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
-static bool ParseGoogleMockBoolFlag(const char* str, const char* flag,
- bool* value) {
+static bool ParseGoogleMockFlag(const char* str, const char* flag_name,
+ bool* value) {
// Gets the value of the flag as a string.
- const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
+ const char* const value_str = ParseGoogleMockFlagValue(str, flag_name, true);
// Aborts if the parsing failed.
- if (value_str == NULL) return false;
+ if (value_str == nullptr) return false;
// Converts the string value to a bool.
*value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
return true;
}
// Parses a string for a Google Mock string flag, in the form of
// "--gmock_flag=value".
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
template <typename String>
-static bool ParseGoogleMockStringFlag(const char* str, const char* flag,
- String* value) {
+static bool ParseGoogleMockFlag(const char* str, const char* flag_name,
+ String* value) {
// Gets the value of the flag as a string.
- const char* const value_str = ParseGoogleMockFlagValue(str, flag, false);
+ const char* const value_str = ParseGoogleMockFlagValue(str, flag_name, false);
// Aborts if the parsing failed.
- if (value_str == NULL) return false;
+ if (value_str == nullptr) return false;
// Sets *value to the value of the flag.
*value = value_str;
return true;
}
-static bool ParseGoogleMockIntFlag(const char* str, const char* flag,
- int* value) {
+static bool ParseGoogleMockFlag(const char* str, const char* flag_name,
+ int32_t* value) {
// Gets the value of the flag as a string.
- const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
+ const char* const value_str = ParseGoogleMockFlagValue(str, flag_name, true);
// Aborts if the parsing failed.
- if (value_str == NULL) return false;
+ if (value_str == nullptr) return false;
// Sets *value to the value of the flag.
- return ParseInt32(Message() << "The value of flag --" << flag,
- value_str, value);
+ return ParseInt32(Message() << "The value of flag --" << flag_name, value_str,
+ value);
}
// The internal implementation of InitGoogleMock().
//
// The type parameter CharType can be instantiated to either char or
// wchar_t.
template <typename CharType>
void InitGoogleMockImpl(int* argc, CharType** argv) {
// Makes sure Google Test is initialized. InitGoogleTest() is
// idempotent, so it's fine if the user has already called it.
InitGoogleTest(argc, argv);
if (*argc <= 0) return;
for (int i = 1; i != *argc; i++) {
const std::string arg_string = StreamableToString(argv[i]);
const char* const arg = arg_string.c_str();
// Do we see a Google Mock flag?
- if (ParseGoogleMockBoolFlag(arg, "catch_leaked_mocks",
- &GMOCK_FLAG(catch_leaked_mocks)) ||
- ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose)) ||
- ParseGoogleMockIntFlag(arg, "default_mock_behavior",
- &GMOCK_FLAG(default_mock_behavior))) {
+ bool found_gmock_flag = false;
+
+#define GMOCK_INTERNAL_PARSE_FLAG(flag_name) \
+ if (!found_gmock_flag) { \
+ auto value = GMOCK_FLAG_GET(flag_name); \
+ if (ParseGoogleMockFlag(arg, #flag_name, &value)) { \
+ GMOCK_FLAG_SET(flag_name, value); \
+ found_gmock_flag = true; \
+ } \
+ }
+
+ GMOCK_INTERNAL_PARSE_FLAG(catch_leaked_mocks)
+ GMOCK_INTERNAL_PARSE_FLAG(verbose)
+ GMOCK_INTERNAL_PARSE_FLAG(default_mock_behavior)
+
+ if (found_gmock_flag) {
// Yes. Shift the remainder of the argv list left by one. Note
// that argv has (*argc + 1) elements, the last one always being
// NULL. The following loop moves the trailing NULL element as
// well.
for (int j = i; j != *argc; j++) {
argv[j] = argv[j + 1];
}
// Decrements the argument count.
(*argc)--;
// We also need to decrement the iterator as we just removed
// an element.
i--;
}
}
}
} // namespace internal
// Initializes Google Mock. This must be called before running the
// tests. In particular, it parses a command line for the flags that
// Google Mock recognizes. Whenever a Google Mock flag is seen, it is
// removed from argv, and *argc is decremented.
//
// No value is returned. Instead, the Google Mock flag variables are
// updated.
//
// Since Google Test is needed for Google Mock to work, this function
// also initializes Google Test and parses its flags, if that hasn't
// been done.
GTEST_API_ void InitGoogleMock(int* argc, char** argv) {
internal::InitGoogleMockImpl(argc, argv);
}
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv) {
internal::InitGoogleMockImpl(argc, argv);
}
+// This overloaded version can be used on Arduino/embedded platforms where
+// there is no argc/argv.
+GTEST_API_ void InitGoogleMock() {
+ // Since Arduino doesn't have a command line, fake out the argc/argv arguments
+ int argc = 1;
+ const auto arg0 = "dummy";
+ char* argv0 = const_cast<char*>(arg0);
+ char** argv = &argv0;
+
+ internal::InitGoogleMockImpl(&argc, argv);
+}
+
} // namespace testing
diff --git a/contrib/googletest/googlemock/src/gmock_main.cc b/contrib/googletest/googlemock/src/gmock_main.cc
index a3a271e68851..6b5541271bfe 100644
--- a/contrib/googletest/googlemock/src/gmock_main.cc
+++ b/contrib/googletest/googlemock/src/gmock_main.cc
@@ -1,54 +1,73 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include <iostream>
+
#include "gmock/gmock.h"
#include "gtest/gtest.h"
+#if defined(GTEST_OS_ESP8266) || defined(GTEST_OS_ESP32) || \
+ (defined(GTEST_OS_NRF52) && defined(ARDUINO))
+#ifdef GTEST_OS_ESP8266
+extern "C" {
+#endif
+void setup() {
+ // Since Google Mock depends on Google Test, InitGoogleMock() is
+ // also responsible for initializing Google Test. Therefore there's
+ // no need for calling testing::InitGoogleTest() separately.
+ testing::InitGoogleMock();
+}
+void loop() { RUN_ALL_TESTS(); }
+#ifdef GTEST_OS_ESP8266
+}
+#endif
+
+#else
+
// MS C++ compiler/linker has a bug on Windows (not on Windows CE), which
// causes a link error when _tmain is defined in a static library and UNICODE
// is enabled. For this reason instead of _tmain, main function is used on
// Windows. See the following link to track the current status of this bug:
// https://web.archive.org/web/20170912203238/connect.microsoft.com/VisualStudio/feedback/details/394464/wmain-link-error-in-the-static-library
// // NOLINT
-#if GTEST_OS_WINDOWS_MOBILE
-# include <tchar.h> // NOLINT
+#ifdef GTEST_OS_WINDOWS_MOBILE
+#include <tchar.h> // NOLINT
GTEST_API_ int _tmain(int argc, TCHAR** argv) {
#else
GTEST_API_ int main(int argc, char** argv) {
#endif // GTEST_OS_WINDOWS_MOBILE
std::cout << "Running main() from gmock_main.cc\n";
// Since Google Mock depends on Google Test, InitGoogleMock() is
// also responsible for initializing Google Test. Therefore there's
// no need for calling testing::InitGoogleTest() separately.
testing::InitGoogleMock(&argc, argv);
return RUN_ALL_TESTS();
}
+#endif
diff --git a/contrib/googletest/googlemock/test/BUILD.bazel b/contrib/googletest/googlemock/test/BUILD.bazel
index 0fe72a67798a..d4297c80fe8d 100644
--- a/contrib/googletest/googlemock/test/BUILD.bazel
+++ b/contrib/googletest/googlemock/test/BUILD.bazel
@@ -1,123 +1,118 @@
# Copyright 2017 Google Inc.
# All Rights Reserved.
#
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
-# Author: misterg@google.com (Gennadiy Civil)
-#
# Bazel Build for Google C++ Testing Framework(Google Test)-googlemock
-licenses(["notice"])
+load("@rules_python//python:defs.bzl", "py_library", "py_test")
-""" gmock own tests """
+licenses(["notice"])
+# Tests for GMock itself
cc_test(
name = "gmock_all_test",
size = "small",
- srcs = glob(
- include = [
- "gmock-*.cc",
- ],
- ),
+ srcs = glob(include = ["gmock-*.cc"]) + ["gmock-matchers_test.h"],
linkopts = select({
+ "//:qnx": [],
"//:windows": [],
- "//:windows_msvc": [],
- "//conditions:default": [
- "-pthread",
- ],
+ "//conditions:default": ["-pthread"],
}),
deps = ["//:gtest"],
)
-# Py tests
-
+# Python tests
py_library(
name = "gmock_test_utils",
testonly = 1,
srcs = ["gmock_test_utils.py"],
+ deps = [
+ "//googletest/test:gtest_test_utils",
+ ],
)
cc_binary(
name = "gmock_leak_test_",
testonly = 1,
srcs = ["gmock_leak_test_.cc"],
- deps = [
- "//:gtest_main",
- ],
+ deps = ["//:gtest_main"],
)
py_test(
name = "gmock_leak_test",
size = "medium",
srcs = ["gmock_leak_test.py"],
data = [
":gmock_leak_test_",
":gmock_test_utils",
],
+ tags = [
+ "no_test_msvc2015",
+ "no_test_msvc2017",
+ ],
)
cc_test(
name = "gmock_link_test",
size = "small",
srcs = [
"gmock_link2_test.cc",
"gmock_link_test.cc",
"gmock_link_test.h",
],
- deps = [
- "//:gtest_main",
- ],
+ deps = ["//:gtest_main"],
)
cc_binary(
name = "gmock_output_test_",
srcs = ["gmock_output_test_.cc"],
- deps = [
- "//:gtest",
- ],
+ deps = ["//:gtest"],
)
py_test(
name = "gmock_output_test",
size = "medium",
srcs = ["gmock_output_test.py"],
data = [
":gmock_output_test_",
":gmock_output_test_golden.txt",
],
+ tags = [
+ "no_test_msvc2015",
+ "no_test_msvc2017",
+ ],
deps = [":gmock_test_utils"],
)
cc_test(
name = "gmock_test",
size = "small",
srcs = ["gmock_test.cc"],
- deps = [
- "//:gtest_main",
- ],
+ deps = ["//:gtest_main"],
)
diff --git a/contrib/googletest/googlemock/test/gmock-actions_test.cc b/contrib/googletest/googlemock/test/gmock-actions_test.cc
index 06e29a1e3eda..da1675c525d1 100644
--- a/contrib/googletest/googlemock/test/gmock-actions_test.cc
+++ b/contrib/googletest/googlemock/test/gmock-actions_test.cc
@@ -1,1372 +1,2169 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the built-in actions.
-// Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 14,15
-#ifdef _MSC_VER
-#if _MSC_VER <= 1900
-# pragma warning(push)
-# pragma warning(disable:4800)
-#endif
-#endif
-
#include "gmock/gmock-actions.h"
+
#include <algorithm>
+#include <functional>
#include <iterator>
#include <memory>
+#include <sstream>
#include <string>
+#include <tuple>
+#include <type_traits>
+#include <utility>
+#include <vector>
+
#include "gmock/gmock.h"
#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
+#include "gtest/internal/gtest-port.h"
+
+// Silence C4100 (unreferenced formal parameter) and C4503 (decorated name
+// length exceeded) for MSVC.
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100 4503)
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+// and silence C4800 (C4800: 'int *const ': forcing value
+// to bool 'true' or 'false') for MSVC 15
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800)
+#endif
+namespace testing {
namespace {
-// This list should be kept sorted.
-using testing::Action;
-using testing::ActionInterface;
-using testing::Assign;
-using testing::ByMove;
-using testing::ByRef;
-using testing::DefaultValue;
-using testing::DoDefault;
-using testing::IgnoreResult;
-using testing::Invoke;
-using testing::InvokeWithoutArgs;
-using testing::MakePolymorphicAction;
-using testing::Ne;
-using testing::PolymorphicAction;
-using testing::Return;
-using testing::ReturnNull;
-using testing::ReturnRef;
-using testing::ReturnRefOfCopy;
-using testing::SetArgPointee;
-using testing::SetArgumentPointee;
-using testing::Unused;
-using testing::_;
-using testing::get;
-using testing::internal::BuiltInDefaultValue;
-using testing::internal::Int64;
-using testing::internal::UInt64;
-using testing::make_tuple;
-using testing::tuple;
-using testing::tuple_element;
-
-#if !GTEST_OS_WINDOWS_MOBILE
-using testing::SetErrnoAndReturn;
-#endif
+using ::testing::internal::BuiltInDefaultValue;
+
+TEST(TypeTraits, Negation) {
+ // Direct use with std types.
+ static_assert(std::is_base_of<std::false_type,
+ internal::negation<std::true_type>>::value,
+ "");
+
+ static_assert(std::is_base_of<std::true_type,
+ internal::negation<std::false_type>>::value,
+ "");
+
+ // With other types that fit the requirement of a value member that is
+ // convertible to bool.
+ static_assert(std::is_base_of<
+ std::true_type,
+ internal::negation<std::integral_constant<int, 0>>>::value,
+ "");
+
+ static_assert(std::is_base_of<
+ std::false_type,
+ internal::negation<std::integral_constant<int, 1>>>::value,
+ "");
+
+ static_assert(std::is_base_of<
+ std::false_type,
+ internal::negation<std::integral_constant<int, -1>>>::value,
+ "");
+}
+
+// Weird false/true types that aren't actually bool constants (but should still
+// be legal according to [meta.logical] because `bool(T::value)` is valid), are
+// distinct from std::false_type and std::true_type, and are distinct from other
+// instantiations of the same template.
+//
+// These let us check finicky details mandated by the standard like
+// "std::conjunction should evaluate to a type that inherits from the first
+// false-y input".
+template <int>
+struct MyFalse : std::integral_constant<int, 0> {};
+
+template <int>
+struct MyTrue : std::integral_constant<int, -1> {};
+
+TEST(TypeTraits, Conjunction) {
+ // Base case: always true.
+ static_assert(std::is_base_of<std::true_type, internal::conjunction<>>::value,
+ "");
+
+ // One predicate: inherits from that predicate, regardless of value.
+ static_assert(
+ std::is_base_of<MyFalse<0>, internal::conjunction<MyFalse<0>>>::value,
+ "");
+
+ static_assert(
+ std::is_base_of<MyTrue<0>, internal::conjunction<MyTrue<0>>>::value, "");
+
+ // Multiple predicates, with at least one false: inherits from that one.
+ static_assert(
+ std::is_base_of<MyFalse<1>, internal::conjunction<MyTrue<0>, MyFalse<1>,
+ MyTrue<2>>>::value,
+ "");
+
+ static_assert(
+ std::is_base_of<MyFalse<1>, internal::conjunction<MyTrue<0>, MyFalse<1>,
+ MyFalse<2>>>::value,
+ "");
+
+ // Short circuiting: in the case above, additional predicates need not even
+ // define a value member.
+ struct Empty {};
+ static_assert(
+ std::is_base_of<MyFalse<1>, internal::conjunction<MyTrue<0>, MyFalse<1>,
+ Empty>>::value,
+ "");
+
+ // All predicates true: inherits from the last.
+ static_assert(
+ std::is_base_of<MyTrue<2>, internal::conjunction<MyTrue<0>, MyTrue<1>,
+ MyTrue<2>>>::value,
+ "");
+}
+
+TEST(TypeTraits, Disjunction) {
+ // Base case: always false.
+ static_assert(
+ std::is_base_of<std::false_type, internal::disjunction<>>::value, "");
+
+ // One predicate: inherits from that predicate, regardless of value.
+ static_assert(
+ std::is_base_of<MyFalse<0>, internal::disjunction<MyFalse<0>>>::value,
+ "");
+
+ static_assert(
+ std::is_base_of<MyTrue<0>, internal::disjunction<MyTrue<0>>>::value, "");
+
+ // Multiple predicates, with at least one true: inherits from that one.
+ static_assert(
+ std::is_base_of<MyTrue<1>, internal::disjunction<MyFalse<0>, MyTrue<1>,
+ MyFalse<2>>>::value,
+ "");
+
+ static_assert(
+ std::is_base_of<MyTrue<1>, internal::disjunction<MyFalse<0>, MyTrue<1>,
+ MyTrue<2>>>::value,
+ "");
+
+ // Short circuiting: in the case above, additional predicates need not even
+ // define a value member.
+ struct Empty {};
+ static_assert(
+ std::is_base_of<MyTrue<1>, internal::disjunction<MyFalse<0>, MyTrue<1>,
+ Empty>>::value,
+ "");
+
+ // All predicates false: inherits from the last.
+ static_assert(
+ std::is_base_of<MyFalse<2>, internal::disjunction<MyFalse<0>, MyFalse<1>,
+ MyFalse<2>>>::value,
+ "");
+}
+
+TEST(TypeTraits, IsInvocableRV) {
+ struct C {
+ int operator()() const { return 0; }
+ void operator()(int) & {}
+ std::string operator()(int) && { return ""; };
+ };
+
+ // The first overload is callable for const and non-const rvalues and lvalues.
+ // It can be used to obtain an int, cv void, or anything int is convertible
+ // to.
+ static_assert(internal::is_callable_r<int, C>::value, "");
+ static_assert(internal::is_callable_r<int, C&>::value, "");
+ static_assert(internal::is_callable_r<int, const C>::value, "");
+ static_assert(internal::is_callable_r<int, const C&>::value, "");
+
+ static_assert(internal::is_callable_r<void, C>::value, "");
+ static_assert(internal::is_callable_r<const volatile void, C>::value, "");
+ static_assert(internal::is_callable_r<char, C>::value, "");
+
+ // It's possible to provide an int. If it's given to an lvalue, the result is
+ // void. Otherwise it is std::string (which is also treated as allowed for a
+ // void result type).
+ static_assert(internal::is_callable_r<void, C&, int>::value, "");
+ static_assert(!internal::is_callable_r<int, C&, int>::value, "");
+ static_assert(!internal::is_callable_r<std::string, C&, int>::value, "");
+ static_assert(!internal::is_callable_r<void, const C&, int>::value, "");
+
+ static_assert(internal::is_callable_r<std::string, C, int>::value, "");
+ static_assert(internal::is_callable_r<void, C, int>::value, "");
+ static_assert(!internal::is_callable_r<int, C, int>::value, "");
+
+ // It's not possible to provide other arguments.
+ static_assert(!internal::is_callable_r<void, C, std::string>::value, "");
+ static_assert(!internal::is_callable_r<void, C, int, int>::value, "");
+
+ // In C++17 and above, where it's guaranteed that functions can return
+ // non-moveable objects, everything should work fine for non-moveable rsult
+ // types too.
+#if defined(GTEST_INTERNAL_CPLUSPLUS_LANG) && \
+ GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+ {
+ struct NonMoveable {
+ NonMoveable() = default;
+ NonMoveable(NonMoveable&&) = delete;
+ };
+
+ static_assert(!std::is_move_constructible_v<NonMoveable>);
+
+ struct Callable {
+ NonMoveable operator()() { return NonMoveable(); }
+ };
+
+ static_assert(internal::is_callable_r<NonMoveable, Callable>::value);
+ static_assert(internal::is_callable_r<void, Callable>::value);
+ static_assert(
+ internal::is_callable_r<const volatile void, Callable>::value);
+
+ static_assert(!internal::is_callable_r<int, Callable>::value);
+ static_assert(!internal::is_callable_r<NonMoveable, Callable, int>::value);
+ }
+#endif // C++17 and above
+
+ // Nothing should choke when we try to call other arguments besides directly
+ // callable objects, but they should not show up as callable.
+ static_assert(!internal::is_callable_r<void, int>::value, "");
+ static_assert(!internal::is_callable_r<void, void (C::*)()>::value, "");
+ static_assert(!internal::is_callable_r<void, void (C::*)(), C*>::value, "");
+}
// Tests that BuiltInDefaultValue<T*>::Get() returns NULL.
TEST(BuiltInDefaultValueTest, IsNullForPointerTypes) {
- EXPECT_TRUE(BuiltInDefaultValue<int*>::Get() == NULL);
- EXPECT_TRUE(BuiltInDefaultValue<const char*>::Get() == NULL);
- EXPECT_TRUE(BuiltInDefaultValue<void*>::Get() == NULL);
+ EXPECT_TRUE(BuiltInDefaultValue<int*>::Get() == nullptr);
+ EXPECT_TRUE(BuiltInDefaultValue<const char*>::Get() == nullptr);
+ EXPECT_TRUE(BuiltInDefaultValue<void*>::Get() == nullptr);
}
// Tests that BuiltInDefaultValue<T*>::Exists() return true.
TEST(BuiltInDefaultValueTest, ExistsForPointerTypes) {
EXPECT_TRUE(BuiltInDefaultValue<int*>::Exists());
EXPECT_TRUE(BuiltInDefaultValue<const char*>::Exists());
EXPECT_TRUE(BuiltInDefaultValue<void*>::Exists());
}
// Tests that BuiltInDefaultValue<T>::Get() returns 0 when T is a
// built-in numeric type.
TEST(BuiltInDefaultValueTest, IsZeroForNumericTypes) {
EXPECT_EQ(0U, BuiltInDefaultValue<unsigned char>::Get());
EXPECT_EQ(0, BuiltInDefaultValue<signed char>::Get());
EXPECT_EQ(0, BuiltInDefaultValue<char>::Get());
-#if GMOCK_HAS_SIGNED_WCHAR_T_
- EXPECT_EQ(0U, BuiltInDefaultValue<unsigned wchar_t>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<signed wchar_t>::Get());
-#endif
#if GMOCK_WCHAR_T_IS_NATIVE_
#if !defined(__WCHAR_UNSIGNED__)
EXPECT_EQ(0, BuiltInDefaultValue<wchar_t>::Get());
#else
EXPECT_EQ(0U, BuiltInDefaultValue<wchar_t>::Get());
#endif
#endif
EXPECT_EQ(0U, BuiltInDefaultValue<unsigned short>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<short>::Get()); // NOLINT
+ EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get()); // NOLINT
+ EXPECT_EQ(0, BuiltInDefaultValue<short>::Get()); // NOLINT
EXPECT_EQ(0U, BuiltInDefaultValue<unsigned int>::Get());
EXPECT_EQ(0, BuiltInDefaultValue<signed int>::Get());
EXPECT_EQ(0, BuiltInDefaultValue<int>::Get());
- EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<signed long>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<long>::Get()); // NOLINT
- EXPECT_EQ(0U, BuiltInDefaultValue<UInt64>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<Int64>::Get());
+ EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long>::Get()); // NOLINT
+ EXPECT_EQ(0, BuiltInDefaultValue<signed long>::Get()); // NOLINT
+ EXPECT_EQ(0, BuiltInDefaultValue<long>::Get()); // NOLINT
+ EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long long>::Get()); // NOLINT
+ EXPECT_EQ(0, BuiltInDefaultValue<signed long long>::Get()); // NOLINT
+ EXPECT_EQ(0, BuiltInDefaultValue<long long>::Get()); // NOLINT
EXPECT_EQ(0, BuiltInDefaultValue<float>::Get());
EXPECT_EQ(0, BuiltInDefaultValue<double>::Get());
}
// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a
// built-in numeric type.
TEST(BuiltInDefaultValueTest, ExistsForNumericTypes) {
EXPECT_TRUE(BuiltInDefaultValue<unsigned char>::Exists());
EXPECT_TRUE(BuiltInDefaultValue<signed char>::Exists());
EXPECT_TRUE(BuiltInDefaultValue<char>::Exists());
-#if GMOCK_HAS_SIGNED_WCHAR_T_
- EXPECT_TRUE(BuiltInDefaultValue<unsigned wchar_t>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<signed wchar_t>::Exists());
-#endif
#if GMOCK_WCHAR_T_IS_NATIVE_
EXPECT_TRUE(BuiltInDefaultValue<wchar_t>::Exists());
#endif
EXPECT_TRUE(BuiltInDefaultValue<unsigned short>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<signed short>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<short>::Exists()); // NOLINT
+ EXPECT_TRUE(BuiltInDefaultValue<signed short>::Exists()); // NOLINT
+ EXPECT_TRUE(BuiltInDefaultValue<short>::Exists()); // NOLINT
EXPECT_TRUE(BuiltInDefaultValue<unsigned int>::Exists());
EXPECT_TRUE(BuiltInDefaultValue<signed int>::Exists());
EXPECT_TRUE(BuiltInDefaultValue<int>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<unsigned long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<signed long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<UInt64>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<Int64>::Exists());
+ EXPECT_TRUE(BuiltInDefaultValue<unsigned long>::Exists()); // NOLINT
+ EXPECT_TRUE(BuiltInDefaultValue<signed long>::Exists()); // NOLINT
+ EXPECT_TRUE(BuiltInDefaultValue<long>::Exists()); // NOLINT
+ EXPECT_TRUE(BuiltInDefaultValue<unsigned long long>::Exists()); // NOLINT
+ EXPECT_TRUE(BuiltInDefaultValue<signed long long>::Exists()); // NOLINT
+ EXPECT_TRUE(BuiltInDefaultValue<long long>::Exists()); // NOLINT
EXPECT_TRUE(BuiltInDefaultValue<float>::Exists());
EXPECT_TRUE(BuiltInDefaultValue<double>::Exists());
}
// Tests that BuiltInDefaultValue<bool>::Get() returns false.
TEST(BuiltInDefaultValueTest, IsFalseForBool) {
EXPECT_FALSE(BuiltInDefaultValue<bool>::Get());
}
// Tests that BuiltInDefaultValue<bool>::Exists() returns true.
TEST(BuiltInDefaultValueTest, BoolExists) {
EXPECT_TRUE(BuiltInDefaultValue<bool>::Exists());
}
// Tests that BuiltInDefaultValue<T>::Get() returns "" when T is a
// string type.
TEST(BuiltInDefaultValueTest, IsEmptyStringForString) {
-#if GTEST_HAS_GLOBAL_STRING
- EXPECT_EQ("", BuiltInDefaultValue< ::string>::Get());
-#endif // GTEST_HAS_GLOBAL_STRING
-
- EXPECT_EQ("", BuiltInDefaultValue< ::std::string>::Get());
+ EXPECT_EQ("", BuiltInDefaultValue<::std::string>::Get());
}
// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a
// string type.
TEST(BuiltInDefaultValueTest, ExistsForString) {
-#if GTEST_HAS_GLOBAL_STRING
- EXPECT_TRUE(BuiltInDefaultValue< ::string>::Exists());
-#endif // GTEST_HAS_GLOBAL_STRING
-
- EXPECT_TRUE(BuiltInDefaultValue< ::std::string>::Exists());
+ EXPECT_TRUE(BuiltInDefaultValue<::std::string>::Exists());
}
// Tests that BuiltInDefaultValue<const T>::Get() returns the same
// value as BuiltInDefaultValue<T>::Get() does.
TEST(BuiltInDefaultValueTest, WorksForConstTypes) {
EXPECT_EQ("", BuiltInDefaultValue<const std::string>::Get());
EXPECT_EQ(0, BuiltInDefaultValue<const int>::Get());
- EXPECT_TRUE(BuiltInDefaultValue<char* const>::Get() == NULL);
+ EXPECT_TRUE(BuiltInDefaultValue<char* const>::Get() == nullptr);
EXPECT_FALSE(BuiltInDefaultValue<const bool>::Get());
}
// A type that's default constructible.
class MyDefaultConstructible {
public:
MyDefaultConstructible() : value_(42) {}
int value() const { return value_; }
private:
int value_;
};
// A type that's not default constructible.
class MyNonDefaultConstructible {
public:
// Does not have a default ctor.
explicit MyNonDefaultConstructible(int a_value) : value_(a_value) {}
int value() const { return value_; }
private:
int value_;
};
-#if GTEST_LANG_CXX11
-
TEST(BuiltInDefaultValueTest, ExistsForDefaultConstructibleType) {
EXPECT_TRUE(BuiltInDefaultValue<MyDefaultConstructible>::Exists());
}
TEST(BuiltInDefaultValueTest, IsDefaultConstructedForDefaultConstructibleType) {
EXPECT_EQ(42, BuiltInDefaultValue<MyDefaultConstructible>::Get().value());
}
-#endif // GTEST_LANG_CXX11
-
TEST(BuiltInDefaultValueTest, DoesNotExistForNonDefaultConstructibleType) {
EXPECT_FALSE(BuiltInDefaultValue<MyNonDefaultConstructible>::Exists());
}
// Tests that BuiltInDefaultValue<T&>::Get() aborts the program.
TEST(BuiltInDefaultValueDeathTest, IsUndefinedForReferences) {
- EXPECT_DEATH_IF_SUPPORTED({
- BuiltInDefaultValue<int&>::Get();
- }, "");
- EXPECT_DEATH_IF_SUPPORTED({
- BuiltInDefaultValue<const char&>::Get();
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ BuiltInDefaultValue<int&>::Get(); }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ BuiltInDefaultValue<const char&>::Get(); }, "");
}
TEST(BuiltInDefaultValueDeathTest, IsUndefinedForNonDefaultConstructibleType) {
- EXPECT_DEATH_IF_SUPPORTED({
- BuiltInDefaultValue<MyNonDefaultConstructible>::Get();
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED(
+ { BuiltInDefaultValue<MyNonDefaultConstructible>::Get(); }, "");
}
// Tests that DefaultValue<T>::IsSet() is false initially.
TEST(DefaultValueTest, IsInitiallyUnset) {
EXPECT_FALSE(DefaultValue<int>::IsSet());
EXPECT_FALSE(DefaultValue<MyDefaultConstructible>::IsSet());
EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet());
}
// Tests that DefaultValue<T> can be set and then unset.
TEST(DefaultValueTest, CanBeSetAndUnset) {
EXPECT_TRUE(DefaultValue<int>::Exists());
EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists());
DefaultValue<int>::Set(1);
DefaultValue<const MyNonDefaultConstructible>::Set(
MyNonDefaultConstructible(42));
EXPECT_EQ(1, DefaultValue<int>::Get());
EXPECT_EQ(42, DefaultValue<const MyNonDefaultConstructible>::Get().value());
EXPECT_TRUE(DefaultValue<int>::Exists());
EXPECT_TRUE(DefaultValue<const MyNonDefaultConstructible>::Exists());
DefaultValue<int>::Clear();
DefaultValue<const MyNonDefaultConstructible>::Clear();
EXPECT_FALSE(DefaultValue<int>::IsSet());
EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet());
EXPECT_TRUE(DefaultValue<int>::Exists());
EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists());
}
// Tests that DefaultValue<T>::Get() returns the
// BuiltInDefaultValue<T>::Get() when DefaultValue<T>::IsSet() is
// false.
TEST(DefaultValueDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
EXPECT_FALSE(DefaultValue<int>::IsSet());
EXPECT_TRUE(DefaultValue<int>::Exists());
EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::IsSet());
EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::Exists());
EXPECT_EQ(0, DefaultValue<int>::Get());
- EXPECT_DEATH_IF_SUPPORTED({
- DefaultValue<MyNonDefaultConstructible>::Get();
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ DefaultValue<MyNonDefaultConstructible>::Get(); },
+ "");
}
-#if GTEST_HAS_STD_UNIQUE_PTR_
TEST(DefaultValueTest, GetWorksForMoveOnlyIfSet) {
EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists());
- EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Get() == NULL);
- DefaultValue<std::unique_ptr<int>>::SetFactory([] {
- return std::unique_ptr<int>(new int(42));
- });
+ EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Get() == nullptr);
+ DefaultValue<std::unique_ptr<int>>::SetFactory(
+ [] { return std::make_unique<int>(42); });
EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists());
std::unique_ptr<int> i = DefaultValue<std::unique_ptr<int>>::Get();
EXPECT_EQ(42, *i);
}
-#endif // GTEST_HAS_STD_UNIQUE_PTR_
// Tests that DefaultValue<void>::Get() returns void.
-TEST(DefaultValueTest, GetWorksForVoid) {
- return DefaultValue<void>::Get();
-}
+TEST(DefaultValueTest, GetWorksForVoid) { return DefaultValue<void>::Get(); }
// Tests using DefaultValue with a reference type.
// Tests that DefaultValue<T&>::IsSet() is false initially.
TEST(DefaultValueOfReferenceTest, IsInitiallyUnset) {
EXPECT_FALSE(DefaultValue<int&>::IsSet());
EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::IsSet());
EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
}
-// Tests that DefaultValue<T&>::Exists is false initiallly.
+// Tests that DefaultValue<T&>::Exists is false initially.
TEST(DefaultValueOfReferenceTest, IsInitiallyNotExisting) {
EXPECT_FALSE(DefaultValue<int&>::Exists());
EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::Exists());
EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists());
}
// Tests that DefaultValue<T&> can be set and then unset.
TEST(DefaultValueOfReferenceTest, CanBeSetAndUnset) {
int n = 1;
DefaultValue<const int&>::Set(n);
MyNonDefaultConstructible x(42);
DefaultValue<MyNonDefaultConstructible&>::Set(x);
EXPECT_TRUE(DefaultValue<const int&>::Exists());
EXPECT_TRUE(DefaultValue<MyNonDefaultConstructible&>::Exists());
EXPECT_EQ(&n, &(DefaultValue<const int&>::Get()));
EXPECT_EQ(&x, &(DefaultValue<MyNonDefaultConstructible&>::Get()));
DefaultValue<const int&>::Clear();
DefaultValue<MyNonDefaultConstructible&>::Clear();
EXPECT_FALSE(DefaultValue<const int&>::Exists());
EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists());
EXPECT_FALSE(DefaultValue<const int&>::IsSet());
EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
}
// Tests that DefaultValue<T&>::Get() returns the
// BuiltInDefaultValue<T&>::Get() when DefaultValue<T&>::IsSet() is
// false.
TEST(DefaultValueOfReferenceDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
EXPECT_FALSE(DefaultValue<int&>::IsSet());
EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
- EXPECT_DEATH_IF_SUPPORTED({
- DefaultValue<int&>::Get();
- }, "");
- EXPECT_DEATH_IF_SUPPORTED({
- DefaultValue<MyNonDefaultConstructible>::Get();
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ DefaultValue<int&>::Get(); }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ DefaultValue<MyNonDefaultConstructible>::Get(); },
+ "");
}
// Tests that ActionInterface can be implemented by defining the
// Perform method.
typedef int MyGlobalFunction(bool, int);
class MyActionImpl : public ActionInterface<MyGlobalFunction> {
public:
- virtual int Perform(const tuple<bool, int>& args) {
- return get<0>(args) ? get<1>(args) : 0;
+ int Perform(const std::tuple<bool, int>& args) override {
+ return std::get<0>(args) ? std::get<1>(args) : 0;
}
};
TEST(ActionInterfaceTest, CanBeImplementedByDefiningPerform) {
MyActionImpl my_action_impl;
(void)my_action_impl;
}
TEST(ActionInterfaceTest, MakeAction) {
Action<MyGlobalFunction> action = MakeAction(new MyActionImpl);
// When exercising the Perform() method of Action<F>, we must pass
// it a tuple whose size and type are compatible with F's argument
// types. For example, if F is int(), then Perform() takes a
// 0-tuple; if F is void(bool, int), then Perform() takes a
- // tuple<bool, int>, and so on.
- EXPECT_EQ(5, action.Perform(make_tuple(true, 5)));
+ // std::tuple<bool, int>, and so on.
+ EXPECT_EQ(5, action.Perform(std::make_tuple(true, 5)));
}
-// Tests that Action<F> can be contructed from a pointer to
+// Tests that Action<F> can be constructed from a pointer to
// ActionInterface<F>.
TEST(ActionTest, CanBeConstructedFromActionInterface) {
Action<MyGlobalFunction> action(new MyActionImpl);
}
// Tests that Action<F> delegates actual work to ActionInterface<F>.
TEST(ActionTest, DelegatesWorkToActionInterface) {
const Action<MyGlobalFunction> action(new MyActionImpl);
- EXPECT_EQ(5, action.Perform(make_tuple(true, 5)));
- EXPECT_EQ(0, action.Perform(make_tuple(false, 1)));
+ EXPECT_EQ(5, action.Perform(std::make_tuple(true, 5)));
+ EXPECT_EQ(0, action.Perform(std::make_tuple(false, 1)));
}
// Tests that Action<F> can be copied.
TEST(ActionTest, IsCopyable) {
Action<MyGlobalFunction> a1(new MyActionImpl);
Action<MyGlobalFunction> a2(a1); // Tests the copy constructor.
// a1 should continue to work after being copied from.
- EXPECT_EQ(5, a1.Perform(make_tuple(true, 5)));
- EXPECT_EQ(0, a1.Perform(make_tuple(false, 1)));
+ EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
+ EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 1)));
// a2 should work like the action it was copied from.
- EXPECT_EQ(5, a2.Perform(make_tuple(true, 5)));
- EXPECT_EQ(0, a2.Perform(make_tuple(false, 1)));
+ EXPECT_EQ(5, a2.Perform(std::make_tuple(true, 5)));
+ EXPECT_EQ(0, a2.Perform(std::make_tuple(false, 1)));
a2 = a1; // Tests the assignment operator.
// a1 should continue to work after being copied from.
- EXPECT_EQ(5, a1.Perform(make_tuple(true, 5)));
- EXPECT_EQ(0, a1.Perform(make_tuple(false, 1)));
+ EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
+ EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 1)));
// a2 should work like the action it was copied from.
- EXPECT_EQ(5, a2.Perform(make_tuple(true, 5)));
- EXPECT_EQ(0, a2.Perform(make_tuple(false, 1)));
+ EXPECT_EQ(5, a2.Perform(std::make_tuple(true, 5)));
+ EXPECT_EQ(0, a2.Perform(std::make_tuple(false, 1)));
}
// Tests that an Action<From> object can be converted to a
// compatible Action<To> object.
class IsNotZero : public ActionInterface<bool(int)> { // NOLINT
public:
- virtual bool Perform(const tuple<int>& arg) {
- return get<0>(arg) != 0;
+ bool Perform(const std::tuple<int>& arg) override {
+ return std::get<0>(arg) != 0;
}
};
-#if !GTEST_OS_SYMBIAN
-// Compiling this test on Nokia's Symbian compiler fails with:
-// 'Result' is not a member of class 'testing::internal::Function<int>'
-// (point of instantiation: '@unnamed@gmock_actions_test_cc@::
-// ActionTest_CanBeConvertedToOtherActionType_Test::TestBody()')
-// with no obvious fix.
TEST(ActionTest, CanBeConvertedToOtherActionType) {
- const Action<bool(int)> a1(new IsNotZero); // NOLINT
+ const Action<bool(int)> a1(new IsNotZero); // NOLINT
const Action<int(char)> a2 = Action<int(char)>(a1); // NOLINT
- EXPECT_EQ(1, a2.Perform(make_tuple('a')));
- EXPECT_EQ(0, a2.Perform(make_tuple('\0')));
+ EXPECT_EQ(1, a2.Perform(std::make_tuple('a')));
+ EXPECT_EQ(0, a2.Perform(std::make_tuple('\0')));
}
-#endif // !GTEST_OS_SYMBIAN
// The following two classes are for testing MakePolymorphicAction().
// Implements a polymorphic action that returns the second of the
// arguments it receives.
class ReturnSecondArgumentAction {
public:
// We want to verify that MakePolymorphicAction() can work with a
// polymorphic action whose Perform() method template is either
// const or not. This lets us verify the non-const case.
template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) { return get<1>(args); }
+ Result Perform(const ArgumentTuple& args) {
+ return std::get<1>(args);
+ }
};
// Implements a polymorphic action that can be used in a nullary
// function to return 0.
class ReturnZeroFromNullaryFunctionAction {
public:
// For testing that MakePolymorphicAction() works when the
// implementation class' Perform() method template takes only one
// template parameter.
//
// We want to verify that MakePolymorphicAction() can work with a
// polymorphic action whose Perform() method template is either
// const or not. This lets us verify the const case.
template <typename Result>
- Result Perform(const tuple<>&) const { return 0; }
+ Result Perform(const std::tuple<>&) const {
+ return 0;
+ }
};
// These functions verify that MakePolymorphicAction() returns a
// PolymorphicAction<T> where T is the argument's type.
PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() {
return MakePolymorphicAction(ReturnSecondArgumentAction());
}
PolymorphicAction<ReturnZeroFromNullaryFunctionAction>
ReturnZeroFromNullaryFunction() {
return MakePolymorphicAction(ReturnZeroFromNullaryFunctionAction());
}
// Tests that MakePolymorphicAction() turns a polymorphic action
// implementation class into a polymorphic action.
TEST(MakePolymorphicActionTest, ConstructsActionFromImpl) {
Action<int(bool, int, double)> a1 = ReturnSecondArgument(); // NOLINT
- EXPECT_EQ(5, a1.Perform(make_tuple(false, 5, 2.0)));
+ EXPECT_EQ(5, a1.Perform(std::make_tuple(false, 5, 2.0)));
}
// Tests that MakePolymorphicAction() works when the implementation
// class' Perform() method template has only one template parameter.
TEST(MakePolymorphicActionTest, WorksWhenPerformHasOneTemplateParameter) {
Action<int()> a1 = ReturnZeroFromNullaryFunction();
- EXPECT_EQ(0, a1.Perform(make_tuple()));
+ EXPECT_EQ(0, a1.Perform(std::make_tuple()));
Action<void*()> a2 = ReturnZeroFromNullaryFunction();
- EXPECT_TRUE(a2.Perform(make_tuple()) == NULL);
+ EXPECT_TRUE(a2.Perform(std::make_tuple()) == nullptr);
}
// Tests that Return() works as an action for void-returning
// functions.
TEST(ReturnTest, WorksForVoid) {
const Action<void(int)> ret = Return(); // NOLINT
- return ret.Perform(make_tuple(1));
+ return ret.Perform(std::make_tuple(1));
}
// Tests that Return(v) returns v.
TEST(ReturnTest, ReturnsGivenValue) {
Action<int()> ret = Return(1); // NOLINT
- EXPECT_EQ(1, ret.Perform(make_tuple()));
+ EXPECT_EQ(1, ret.Perform(std::make_tuple()));
ret = Return(-5);
- EXPECT_EQ(-5, ret.Perform(make_tuple()));
+ EXPECT_EQ(-5, ret.Perform(std::make_tuple()));
}
// Tests that Return("string literal") works.
TEST(ReturnTest, AcceptsStringLiteral) {
Action<const char*()> a1 = Return("Hello");
- EXPECT_STREQ("Hello", a1.Perform(make_tuple()));
+ EXPECT_STREQ("Hello", a1.Perform(std::make_tuple()));
Action<std::string()> a2 = Return("world");
- EXPECT_EQ("world", a2.Perform(make_tuple()));
+ EXPECT_EQ("world", a2.Perform(std::make_tuple()));
}
-// Test struct which wraps a vector of integers. Used in
-// 'SupportsWrapperReturnType' test.
-struct IntegerVectorWrapper {
- std::vector<int> * v;
- IntegerVectorWrapper(std::vector<int>& _v) : v(&_v) {} // NOLINT
-};
+// Return(x) should work fine when the mock function's return type is a
+// reference-like wrapper for decltype(x), as when x is a std::string and the
+// mock function returns std::string_view.
+TEST(ReturnTest, SupportsReferenceLikeReturnType) {
+ // A reference wrapper for std::vector<int>, implicitly convertible from it.
+ struct Result {
+ const std::vector<int>* v;
+ Result(const std::vector<int>& vec) : v(&vec) {} // NOLINT
+ };
+
+ // Set up an action for a mock function that returns the reference wrapper
+ // type, initializing it with an actual vector.
+ //
+ // The returned wrapper should be initialized with a copy of that vector
+ // that's embedded within the action itself (which should stay alive as long
+ // as the mock object is alive), rather than e.g. a reference to the temporary
+ // we feed to Return. This should work fine both for WillOnce and
+ // WillRepeatedly.
+ MockFunction<Result()> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(Return(std::vector<int>{17, 19, 23}))
+ .WillRepeatedly(Return(std::vector<int>{29, 31, 37}));
+
+ EXPECT_THAT(mock.AsStdFunction()(),
+ Field(&Result::v, Pointee(ElementsAre(17, 19, 23))));
+
+ EXPECT_THAT(mock.AsStdFunction()(),
+ Field(&Result::v, Pointee(ElementsAre(29, 31, 37))));
+}
+
+TEST(ReturnTest, PrefersConversionOperator) {
+ // Define types In and Out such that:
+ //
+ // * In is implicitly convertible to Out.
+ // * Out also has an explicit constructor from In.
+ //
+ struct In;
+ struct Out {
+ int x;
+
+ explicit Out(const int val) : x(val) {}
+ explicit Out(const In&) : x(0) {}
+ };
+
+ struct In {
+ operator Out() const { return Out{19}; } // NOLINT
+ };
-// Tests that Return() works when return type is a wrapper type.
-TEST(ReturnTest, SupportsWrapperReturnType) {
- // Initialize vector of integers.
- std::vector<int> v;
- for (int i = 0; i < 5; ++i) v.push_back(i);
+ // Assumption check: the C++ language rules are such that a function that
+ // returns Out which uses In a return statement will use the implicit
+ // conversion path rather than the explicit constructor.
+ EXPECT_THAT([]() -> Out { return In(); }(), Field(&Out::x, 19));
- // Return() called with 'v' as argument. The Action will return the same data
- // as 'v' (copy) but it will be wrapped in an IntegerVectorWrapper.
- Action<IntegerVectorWrapper()> a = Return(v);
- const std::vector<int>& result = *(a.Perform(make_tuple()).v);
- EXPECT_THAT(result, ::testing::ElementsAre(0, 1, 2, 3, 4));
+ // Return should work the same way: if the mock function's return type is Out
+ // and we feed Return an In value, then the Out should be created through the
+ // implicit conversion path rather than the explicit constructor.
+ MockFunction<Out()> mock;
+ EXPECT_CALL(mock, Call).WillOnce(Return(In()));
+ EXPECT_THAT(mock.AsStdFunction()(), Field(&Out::x, 19));
+}
+
+// It should be possible to use Return(R) with a mock function result type U
+// that is convertible from const R& but *not* R (such as
+// std::reference_wrapper). This should work for both WillOnce and
+// WillRepeatedly.
+TEST(ReturnTest, ConversionRequiresConstLvalueReference) {
+ using R = int;
+ using U = std::reference_wrapper<const int>;
+
+ static_assert(std::is_convertible<const R&, U>::value, "");
+ static_assert(!std::is_convertible<R, U>::value, "");
+
+ MockFunction<U()> mock;
+ EXPECT_CALL(mock, Call).WillOnce(Return(17)).WillRepeatedly(Return(19));
+
+ EXPECT_EQ(17, mock.AsStdFunction()());
+ EXPECT_EQ(19, mock.AsStdFunction()());
+}
+
+// Return(x) should not be usable with a mock function result type that's
+// implicitly convertible from decltype(x) but requires a non-const lvalue
+// reference to the input. It doesn't make sense for the conversion operator to
+// modify the input.
+TEST(ReturnTest, ConversionRequiresMutableLvalueReference) {
+ // Set up a type that is implicitly convertible from std::string&, but not
+ // std::string&& or `const std::string&`.
+ //
+ // Avoid asserting about conversion from std::string on MSVC, which seems to
+ // implement std::is_convertible incorrectly in this case.
+ struct S {
+ S(std::string&) {} // NOLINT
+ };
+
+ static_assert(std::is_convertible<std::string&, S>::value, "");
+#ifndef _MSC_VER
+ static_assert(!std::is_convertible<std::string&&, S>::value, "");
+#endif
+ static_assert(!std::is_convertible<const std::string&, S>::value, "");
+
+ // It shouldn't be possible to use the result of Return(std::string) in a
+ // context where an S is needed.
+ //
+ // Here too we disable the assertion for MSVC, since its incorrect
+ // implementation of is_convertible causes our SFINAE to be wrong.
+ using RA = decltype(Return(std::string()));
+
+ static_assert(!std::is_convertible<RA, Action<S()>>::value, "");
+#ifndef _MSC_VER
+ static_assert(!std::is_convertible<RA, OnceAction<S()>>::value, "");
+#endif
}
-// Tests that Return(v) is covaraint.
+TEST(ReturnTest, MoveOnlyResultType) {
+ // Return should support move-only result types when used with WillOnce.
+ {
+ MockFunction<std::unique_ptr<int>()> mock;
+ EXPECT_CALL(mock, Call)
+ // NOLINTNEXTLINE
+ .WillOnce(Return(std::unique_ptr<int>(new int(17))));
+
+ EXPECT_THAT(mock.AsStdFunction()(), Pointee(17));
+ }
+
+ // The result of Return should not be convertible to Action (so it can't be
+ // used with WillRepeatedly).
+ static_assert(!std::is_convertible<decltype(Return(std::unique_ptr<int>())),
+ Action<std::unique_ptr<int>()>>::value,
+ "");
+}
+
+// Tests that Return(v) is covariant.
struct Base {
bool operator==(const Base&) { return true; }
};
struct Derived : public Base {
bool operator==(const Derived&) { return true; }
};
TEST(ReturnTest, IsCovariant) {
Base base;
Derived derived;
Action<Base*()> ret = Return(&base);
- EXPECT_EQ(&base, ret.Perform(make_tuple()));
+ EXPECT_EQ(&base, ret.Perform(std::make_tuple()));
ret = Return(&derived);
- EXPECT_EQ(&derived, ret.Perform(make_tuple()));
+ EXPECT_EQ(&derived, ret.Perform(std::make_tuple()));
}
// Tests that the type of the value passed into Return is converted into T
// when the action is cast to Action<T(...)> rather than when the action is
// performed. See comments on testing::internal::ReturnAction in
// gmock-actions.h for more information.
class FromType {
public:
explicit FromType(bool* is_converted) : converted_(is_converted) {}
bool* converted() const { return converted_; }
private:
bool* const converted_;
-
- GTEST_DISALLOW_ASSIGN_(FromType);
};
class ToType {
public:
// Must allow implicit conversion due to use in ImplicitCast_<T>.
ToType(const FromType& x) { *x.converted() = true; } // NOLINT
};
TEST(ReturnTest, ConvertsArgumentWhenConverted) {
bool converted = false;
FromType x(&converted);
Action<ToType()> action(Return(x));
EXPECT_TRUE(converted) << "Return must convert its argument in its own "
<< "conversion operator.";
converted = false;
- action.Perform(tuple<>());
+ action.Perform(std::tuple<>());
EXPECT_FALSE(converted) << "Action must NOT convert its argument "
<< "when performed.";
}
-class DestinationType {};
-
-class SourceType {
- public:
- // Note: a non-const typecast operator.
- operator DestinationType() { return DestinationType(); }
-};
-
-TEST(ReturnTest, CanConvertArgumentUsingNonConstTypeCastOperator) {
- SourceType s;
- Action<DestinationType()> action(Return(s));
-}
-
// Tests that ReturnNull() returns NULL in a pointer-returning function.
TEST(ReturnNullTest, WorksInPointerReturningFunction) {
const Action<int*()> a1 = ReturnNull();
- EXPECT_TRUE(a1.Perform(make_tuple()) == NULL);
+ EXPECT_TRUE(a1.Perform(std::make_tuple()) == nullptr);
const Action<const char*(bool)> a2 = ReturnNull(); // NOLINT
- EXPECT_TRUE(a2.Perform(make_tuple(true)) == NULL);
+ EXPECT_TRUE(a2.Perform(std::make_tuple(true)) == nullptr);
}
-#if GTEST_HAS_STD_UNIQUE_PTR_
// Tests that ReturnNull() returns NULL for shared_ptr and unique_ptr returning
// functions.
TEST(ReturnNullTest, WorksInSmartPointerReturningFunction) {
const Action<std::unique_ptr<const int>()> a1 = ReturnNull();
- EXPECT_TRUE(a1.Perform(make_tuple()) == nullptr);
+ EXPECT_TRUE(a1.Perform(std::make_tuple()) == nullptr);
const Action<std::shared_ptr<int>(std::string)> a2 = ReturnNull();
- EXPECT_TRUE(a2.Perform(make_tuple("foo")) == nullptr);
+ EXPECT_TRUE(a2.Perform(std::make_tuple("foo")) == nullptr);
}
-#endif // GTEST_HAS_STD_UNIQUE_PTR_
// Tests that ReturnRef(v) works for reference types.
TEST(ReturnRefTest, WorksForReference) {
const int n = 0;
const Action<const int&(bool)> ret = ReturnRef(n); // NOLINT
- EXPECT_EQ(&n, &ret.Perform(make_tuple(true)));
+ EXPECT_EQ(&n, &ret.Perform(std::make_tuple(true)));
}
// Tests that ReturnRef(v) is covariant.
TEST(ReturnRefTest, IsCovariant) {
Base base;
Derived derived;
Action<Base&()> a = ReturnRef(base);
- EXPECT_EQ(&base, &a.Perform(make_tuple()));
+ EXPECT_EQ(&base, &a.Perform(std::make_tuple()));
a = ReturnRef(derived);
- EXPECT_EQ(&derived, &a.Perform(make_tuple()));
+ EXPECT_EQ(&derived, &a.Perform(std::make_tuple()));
+}
+
+template <typename T, typename = decltype(ReturnRef(std::declval<T&&>()))>
+bool CanCallReturnRef(T&&) {
+ return true;
+}
+bool CanCallReturnRef(Unused) { return false; }
+
+// Tests that ReturnRef(v) is working with non-temporaries (T&)
+TEST(ReturnRefTest, WorksForNonTemporary) {
+ int scalar_value = 123;
+ EXPECT_TRUE(CanCallReturnRef(scalar_value));
+
+ std::string non_scalar_value("ABC");
+ EXPECT_TRUE(CanCallReturnRef(non_scalar_value));
+
+ const int const_scalar_value{321};
+ EXPECT_TRUE(CanCallReturnRef(const_scalar_value));
+
+ const std::string const_non_scalar_value("CBA");
+ EXPECT_TRUE(CanCallReturnRef(const_non_scalar_value));
+}
+
+// Tests that ReturnRef(v) is not working with temporaries (T&&)
+TEST(ReturnRefTest, DoesNotWorkForTemporary) {
+ auto scalar_value = []() -> int { return 123; };
+ EXPECT_FALSE(CanCallReturnRef(scalar_value()));
+
+ auto non_scalar_value = []() -> std::string { return "ABC"; };
+ EXPECT_FALSE(CanCallReturnRef(non_scalar_value()));
+
+ // cannot use here callable returning "const scalar type",
+ // because such const for scalar return type is ignored
+ EXPECT_FALSE(CanCallReturnRef(static_cast<const int>(321)));
+
+ auto const_non_scalar_value = []() -> const std::string { return "CBA"; };
+ EXPECT_FALSE(CanCallReturnRef(const_non_scalar_value()));
}
// Tests that ReturnRefOfCopy(v) works for reference types.
TEST(ReturnRefOfCopyTest, WorksForReference) {
int n = 42;
const Action<const int&()> ret = ReturnRefOfCopy(n);
- EXPECT_NE(&n, &ret.Perform(make_tuple()));
- EXPECT_EQ(42, ret.Perform(make_tuple()));
+ EXPECT_NE(&n, &ret.Perform(std::make_tuple()));
+ EXPECT_EQ(42, ret.Perform(std::make_tuple()));
n = 43;
- EXPECT_NE(&n, &ret.Perform(make_tuple()));
- EXPECT_EQ(42, ret.Perform(make_tuple()));
+ EXPECT_NE(&n, &ret.Perform(std::make_tuple()));
+ EXPECT_EQ(42, ret.Perform(std::make_tuple()));
}
// Tests that ReturnRefOfCopy(v) is covariant.
TEST(ReturnRefOfCopyTest, IsCovariant) {
Base base;
Derived derived;
Action<Base&()> a = ReturnRefOfCopy(base);
- EXPECT_NE(&base, &a.Perform(make_tuple()));
+ EXPECT_NE(&base, &a.Perform(std::make_tuple()));
a = ReturnRefOfCopy(derived);
- EXPECT_NE(&derived, &a.Perform(make_tuple()));
+ EXPECT_NE(&derived, &a.Perform(std::make_tuple()));
+}
+
+// Tests that ReturnRoundRobin(v) works with initializer lists
+TEST(ReturnRoundRobinTest, WorksForInitList) {
+ Action<int()> ret = ReturnRoundRobin({1, 2, 3});
+
+ EXPECT_EQ(1, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(2, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(3, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(1, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(2, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(3, ret.Perform(std::make_tuple()));
+}
+
+// Tests that ReturnRoundRobin(v) works with vectors
+TEST(ReturnRoundRobinTest, WorksForVector) {
+ std::vector<double> v = {4.4, 5.5, 6.6};
+ Action<double()> ret = ReturnRoundRobin(v);
+
+ EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
+ EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
}
// Tests that DoDefault() does the default action for the mock method.
class MockClass {
public:
- MockClass() {}
+ MockClass() = default;
MOCK_METHOD1(IntFunc, int(bool flag)); // NOLINT
MOCK_METHOD0(Foo, MyNonDefaultConstructible());
-#if GTEST_HAS_STD_UNIQUE_PTR_
MOCK_METHOD0(MakeUnique, std::unique_ptr<int>());
MOCK_METHOD0(MakeUniqueBase, std::unique_ptr<Base>());
MOCK_METHOD0(MakeVectorUnique, std::vector<std::unique_ptr<int>>());
MOCK_METHOD1(TakeUnique, int(std::unique_ptr<int>));
MOCK_METHOD2(TakeUnique,
int(const std::unique_ptr<int>&, std::unique_ptr<int>));
-#endif
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockClass);
+ MockClass(const MockClass&) = delete;
+ MockClass& operator=(const MockClass&) = delete;
};
// Tests that DoDefault() returns the built-in default value for the
// return type by default.
TEST(DoDefaultTest, ReturnsBuiltInDefaultValueByDefault) {
MockClass mock;
- EXPECT_CALL(mock, IntFunc(_))
- .WillOnce(DoDefault());
+ EXPECT_CALL(mock, IntFunc(_)).WillOnce(DoDefault());
EXPECT_EQ(0, mock.IntFunc(true));
}
// Tests that DoDefault() throws (when exceptions are enabled) or aborts
// the process when there is no built-in default value for the return type.
TEST(DoDefaultDeathTest, DiesForUnknowType) {
MockClass mock;
- EXPECT_CALL(mock, Foo())
- .WillRepeatedly(DoDefault());
+ EXPECT_CALL(mock, Foo()).WillRepeatedly(DoDefault());
#if GTEST_HAS_EXCEPTIONS
EXPECT_ANY_THROW(mock.Foo());
#else
- EXPECT_DEATH_IF_SUPPORTED({
- mock.Foo();
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ mock.Foo(); }, "");
#endif
}
// Tests that using DoDefault() inside a composite action leads to a
// run-time error.
void VoidFunc(bool /* flag */) {}
TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) {
MockClass mock;
EXPECT_CALL(mock, IntFunc(_))
- .WillRepeatedly(DoAll(Invoke(VoidFunc),
- DoDefault()));
+ .WillRepeatedly(DoAll(Invoke(VoidFunc), DoDefault()));
// Ideally we should verify the error message as well. Sadly,
// EXPECT_DEATH() can only capture stderr, while Google Mock's
// errors are printed on stdout. Therefore we have to settle for
// not verifying the message.
- EXPECT_DEATH_IF_SUPPORTED({
- mock.IntFunc(true);
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ mock.IntFunc(true); }, "");
}
// Tests that DoDefault() returns the default value set by
-// DefaultValue<T>::Set() when it's not overriden by an ON_CALL().
+// DefaultValue<T>::Set() when it's not overridden by an ON_CALL().
TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) {
DefaultValue<int>::Set(1);
MockClass mock;
- EXPECT_CALL(mock, IntFunc(_))
- .WillOnce(DoDefault());
+ EXPECT_CALL(mock, IntFunc(_)).WillOnce(DoDefault());
EXPECT_EQ(1, mock.IntFunc(false));
DefaultValue<int>::Clear();
}
// Tests that DoDefault() does the action specified by ON_CALL().
TEST(DoDefaultTest, DoesWhatOnCallSpecifies) {
MockClass mock;
- ON_CALL(mock, IntFunc(_))
- .WillByDefault(Return(2));
- EXPECT_CALL(mock, IntFunc(_))
- .WillOnce(DoDefault());
+ ON_CALL(mock, IntFunc(_)).WillByDefault(Return(2));
+ EXPECT_CALL(mock, IntFunc(_)).WillOnce(DoDefault());
EXPECT_EQ(2, mock.IntFunc(false));
}
// Tests that using DoDefault() in ON_CALL() leads to a run-time failure.
TEST(DoDefaultTest, CannotBeUsedInOnCall) {
MockClass mock;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- ON_CALL(mock, IntFunc(_))
- .WillByDefault(DoDefault());
- }, "DoDefault() cannot be used in ON_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ ON_CALL(mock, IntFunc(_)).WillByDefault(DoDefault());
+ },
+ "DoDefault() cannot be used in ON_CALL()");
}
// Tests that SetArgPointee<N>(v) sets the variable pointed to by
// the N-th (0-based) argument to v.
TEST(SetArgPointeeTest, SetsTheNthPointee) {
typedef void MyFunction(bool, int*, char*);
Action<MyFunction> a = SetArgPointee<1>(2);
int n = 0;
char ch = '\0';
- a.Perform(make_tuple(true, &n, &ch));
+ a.Perform(std::make_tuple(true, &n, &ch));
EXPECT_EQ(2, n);
EXPECT_EQ('\0', ch);
a = SetArgPointee<2>('a');
n = 0;
ch = '\0';
- a.Perform(make_tuple(true, &n, &ch));
+ a.Perform(std::make_tuple(true, &n, &ch));
EXPECT_EQ(0, n);
EXPECT_EQ('a', ch);
}
-#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN)
// Tests that SetArgPointee<N>() accepts a string literal.
-// GCC prior to v4.0 and the Symbian compiler do not support this.
TEST(SetArgPointeeTest, AcceptsStringLiteral) {
typedef void MyFunction(std::string*, const char**);
Action<MyFunction> a = SetArgPointee<0>("hi");
std::string str;
- const char* ptr = NULL;
- a.Perform(make_tuple(&str, &ptr));
+ const char* ptr = nullptr;
+ a.Perform(std::make_tuple(&str, &ptr));
EXPECT_EQ("hi", str);
- EXPECT_TRUE(ptr == NULL);
+ EXPECT_TRUE(ptr == nullptr);
a = SetArgPointee<1>("world");
str = "";
- a.Perform(make_tuple(&str, &ptr));
+ a.Perform(std::make_tuple(&str, &ptr));
EXPECT_EQ("", str);
EXPECT_STREQ("world", ptr);
}
TEST(SetArgPointeeTest, AcceptsWideStringLiteral) {
typedef void MyFunction(const wchar_t**);
Action<MyFunction> a = SetArgPointee<0>(L"world");
- const wchar_t* ptr = NULL;
- a.Perform(make_tuple(&ptr));
+ const wchar_t* ptr = nullptr;
+ a.Perform(std::make_tuple(&ptr));
EXPECT_STREQ(L"world", ptr);
-# if GTEST_HAS_STD_WSTRING
+#if GTEST_HAS_STD_WSTRING
typedef void MyStringFunction(std::wstring*);
Action<MyStringFunction> a2 = SetArgPointee<0>(L"world");
std::wstring str = L"";
- a2.Perform(make_tuple(&str));
+ a2.Perform(std::make_tuple(&str));
EXPECT_EQ(L"world", str);
-# endif
-}
#endif
+}
// Tests that SetArgPointee<N>() accepts a char pointer.
TEST(SetArgPointeeTest, AcceptsCharPointer) {
typedef void MyFunction(bool, std::string*, const char**);
const char* const hi = "hi";
Action<MyFunction> a = SetArgPointee<1>(hi);
std::string str;
- const char* ptr = NULL;
- a.Perform(make_tuple(true, &str, &ptr));
+ const char* ptr = nullptr;
+ a.Perform(std::make_tuple(true, &str, &ptr));
EXPECT_EQ("hi", str);
- EXPECT_TRUE(ptr == NULL);
+ EXPECT_TRUE(ptr == nullptr);
char world_array[] = "world";
char* const world = world_array;
a = SetArgPointee<2>(world);
str = "";
- a.Perform(make_tuple(true, &str, &ptr));
+ a.Perform(std::make_tuple(true, &str, &ptr));
EXPECT_EQ("", str);
EXPECT_EQ(world, ptr);
}
TEST(SetArgPointeeTest, AcceptsWideCharPointer) {
typedef void MyFunction(bool, const wchar_t**);
const wchar_t* const hi = L"hi";
Action<MyFunction> a = SetArgPointee<1>(hi);
- const wchar_t* ptr = NULL;
- a.Perform(make_tuple(true, &ptr));
+ const wchar_t* ptr = nullptr;
+ a.Perform(std::make_tuple(true, &ptr));
EXPECT_EQ(hi, ptr);
-# if GTEST_HAS_STD_WSTRING
+#if GTEST_HAS_STD_WSTRING
typedef void MyStringFunction(bool, std::wstring*);
wchar_t world_array[] = L"world";
wchar_t* const world = world_array;
Action<MyStringFunction> a2 = SetArgPointee<1>(world);
std::wstring str;
- a2.Perform(make_tuple(true, &str));
+ a2.Perform(std::make_tuple(true, &str));
EXPECT_EQ(world_array, str);
-# endif
+#endif
}
// Tests that SetArgumentPointee<N>(v) sets the variable pointed to by
// the N-th (0-based) argument to v.
TEST(SetArgumentPointeeTest, SetsTheNthPointee) {
typedef void MyFunction(bool, int*, char*);
Action<MyFunction> a = SetArgumentPointee<1>(2);
int n = 0;
char ch = '\0';
- a.Perform(make_tuple(true, &n, &ch));
+ a.Perform(std::make_tuple(true, &n, &ch));
EXPECT_EQ(2, n);
EXPECT_EQ('\0', ch);
a = SetArgumentPointee<2>('a');
n = 0;
ch = '\0';
- a.Perform(make_tuple(true, &n, &ch));
+ a.Perform(std::make_tuple(true, &n, &ch));
EXPECT_EQ(0, n);
EXPECT_EQ('a', ch);
}
// Sample functions and functors for testing Invoke() and etc.
int Nullary() { return 1; }
class NullaryFunctor {
public:
int operator()() { return 2; }
};
bool g_done = false;
void VoidNullary() { g_done = true; }
class VoidNullaryFunctor {
public:
void operator()() { g_done = true; }
};
+short Short(short n) { return n; } // NOLINT
+char Char(char ch) { return ch; }
+
+const char* CharPtr(const char* s) { return s; }
+
+bool Unary(int x) { return x < 0; }
+
+const char* Binary(const char* input, short n) { return input + n; } // NOLINT
+
+void VoidBinary(int, char) { g_done = true; }
+
+int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT
+
+int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
+
class Foo {
public:
Foo() : value_(123) {}
int Nullary() const { return value_; }
private:
int value_;
};
// Tests InvokeWithoutArgs(function).
TEST(InvokeWithoutArgsTest, Function) {
// As an action that takes one argument.
Action<int(int)> a = InvokeWithoutArgs(Nullary); // NOLINT
- EXPECT_EQ(1, a.Perform(make_tuple(2)));
+ EXPECT_EQ(1, a.Perform(std::make_tuple(2)));
// As an action that takes two arguments.
Action<int(int, double)> a2 = InvokeWithoutArgs(Nullary); // NOLINT
- EXPECT_EQ(1, a2.Perform(make_tuple(2, 3.5)));
+ EXPECT_EQ(1, a2.Perform(std::make_tuple(2, 3.5)));
// As an action that returns void.
Action<void(int)> a3 = InvokeWithoutArgs(VoidNullary); // NOLINT
g_done = false;
- a3.Perform(make_tuple(1));
+ a3.Perform(std::make_tuple(1));
EXPECT_TRUE(g_done);
}
// Tests InvokeWithoutArgs(functor).
TEST(InvokeWithoutArgsTest, Functor) {
// As an action that takes no argument.
Action<int()> a = InvokeWithoutArgs(NullaryFunctor()); // NOLINT
- EXPECT_EQ(2, a.Perform(make_tuple()));
+ EXPECT_EQ(2, a.Perform(std::make_tuple()));
// As an action that takes three arguments.
Action<int(int, double, char)> a2 = // NOLINT
InvokeWithoutArgs(NullaryFunctor());
- EXPECT_EQ(2, a2.Perform(make_tuple(3, 3.5, 'a')));
+ EXPECT_EQ(2, a2.Perform(std::make_tuple(3, 3.5, 'a')));
// As an action that returns void.
Action<void()> a3 = InvokeWithoutArgs(VoidNullaryFunctor());
g_done = false;
- a3.Perform(make_tuple());
+ a3.Perform(std::make_tuple());
EXPECT_TRUE(g_done);
}
// Tests InvokeWithoutArgs(obj_ptr, method).
TEST(InvokeWithoutArgsTest, Method) {
Foo foo;
Action<int(bool, char)> a = // NOLINT
InvokeWithoutArgs(&foo, &Foo::Nullary);
- EXPECT_EQ(123, a.Perform(make_tuple(true, 'a')));
+ EXPECT_EQ(123, a.Perform(std::make_tuple(true, 'a')));
}
// Tests using IgnoreResult() on a polymorphic action.
TEST(IgnoreResultTest, PolymorphicAction) {
Action<void(int)> a = IgnoreResult(Return(5)); // NOLINT
- a.Perform(make_tuple(1));
+ a.Perform(std::make_tuple(1));
}
// Tests using IgnoreResult() on a monomorphic action.
int ReturnOne() {
g_done = true;
return 1;
}
TEST(IgnoreResultTest, MonomorphicAction) {
g_done = false;
Action<void()> a = IgnoreResult(Invoke(ReturnOne));
- a.Perform(make_tuple());
+ a.Perform(std::make_tuple());
EXPECT_TRUE(g_done);
}
// Tests using IgnoreResult() on an action that returns a class type.
MyNonDefaultConstructible ReturnMyNonDefaultConstructible(double /* x */) {
g_done = true;
return MyNonDefaultConstructible(42);
}
TEST(IgnoreResultTest, ActionReturningClass) {
g_done = false;
Action<void(int)> a =
IgnoreResult(Invoke(ReturnMyNonDefaultConstructible)); // NOLINT
- a.Perform(make_tuple(2));
+ a.Perform(std::make_tuple(2));
EXPECT_TRUE(g_done);
}
TEST(AssignTest, Int) {
int x = 0;
Action<void(int)> a = Assign(&x, 5);
- a.Perform(make_tuple(0));
+ a.Perform(std::make_tuple(0));
EXPECT_EQ(5, x);
}
TEST(AssignTest, String) {
::std::string x;
Action<void(void)> a = Assign(&x, "Hello, world");
- a.Perform(make_tuple());
+ a.Perform(std::make_tuple());
EXPECT_EQ("Hello, world", x);
}
TEST(AssignTest, CompatibleTypes) {
double x = 0;
Action<void(int)> a = Assign(&x, 5);
- a.Perform(make_tuple(0));
+ a.Perform(std::make_tuple(0));
EXPECT_DOUBLE_EQ(5, x);
}
-#if !GTEST_OS_WINDOWS_MOBILE
+// DoAll should support &&-qualified actions when used with WillOnce.
+TEST(DoAll, SupportsRefQualifiedActions) {
+ struct InitialAction {
+ void operator()(const int arg) && { EXPECT_EQ(17, arg); }
+ };
+
+ struct FinalAction {
+ int operator()() && { return 19; }
+ };
+
+ MockFunction<int(int)> mock;
+ EXPECT_CALL(mock, Call).WillOnce(DoAll(InitialAction{}, FinalAction{}));
+ EXPECT_EQ(19, mock.AsStdFunction()(17));
+}
+
+// DoAll should never provide rvalue references to the initial actions. If the
+// mock action itself accepts an rvalue reference or a non-scalar object by
+// value then the final action should receive an rvalue reference, but initial
+// actions should receive only lvalue references.
+TEST(DoAll, ProvidesLvalueReferencesToInitialActions) {
+ struct Obj {};
+
+ // Mock action accepts by value: the initial action should be fed a const
+ // lvalue reference, and the final action an rvalue reference.
+ {
+ struct InitialAction {
+ void operator()(Obj&) const { FAIL() << "Unexpected call"; }
+ void operator()(const Obj&) const {}
+ void operator()(Obj&&) const { FAIL() << "Unexpected call"; }
+ void operator()(const Obj&&) const { FAIL() << "Unexpected call"; }
+ };
+
+ MockFunction<void(Obj)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(InitialAction{}, InitialAction{}, [](Obj&&) {}))
+ .WillRepeatedly(DoAll(InitialAction{}, InitialAction{}, [](Obj&&) {}));
+
+ mock.AsStdFunction()(Obj{});
+ mock.AsStdFunction()(Obj{});
+ }
+
+ // Mock action accepts by const lvalue reference: both actions should receive
+ // a const lvalue reference.
+ {
+ struct InitialAction {
+ void operator()(Obj&) const { FAIL() << "Unexpected call"; }
+ void operator()(const Obj&) const {}
+ void operator()(Obj&&) const { FAIL() << "Unexpected call"; }
+ void operator()(const Obj&&) const { FAIL() << "Unexpected call"; }
+ };
+
+ MockFunction<void(const Obj&)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(InitialAction{}, InitialAction{}, [](const Obj&) {}))
+ .WillRepeatedly(
+ DoAll(InitialAction{}, InitialAction{}, [](const Obj&) {}));
+
+ mock.AsStdFunction()(Obj{});
+ mock.AsStdFunction()(Obj{});
+ }
+
+ // Mock action accepts by non-const lvalue reference: both actions should get
+ // a non-const lvalue reference if they want them.
+ {
+ struct InitialAction {
+ void operator()(Obj&) const {}
+ void operator()(Obj&&) const { FAIL() << "Unexpected call"; }
+ };
+
+ MockFunction<void(Obj&)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(InitialAction{}, InitialAction{}, [](Obj&) {}))
+ .WillRepeatedly(DoAll(InitialAction{}, InitialAction{}, [](Obj&) {}));
+
+ Obj obj;
+ mock.AsStdFunction()(obj);
+ mock.AsStdFunction()(obj);
+ }
+
+ // Mock action accepts by rvalue reference: the initial actions should receive
+ // a non-const lvalue reference if it wants it, and the final action an rvalue
+ // reference.
+ {
+ struct InitialAction {
+ void operator()(Obj&) const {}
+ void operator()(Obj&&) const { FAIL() << "Unexpected call"; }
+ };
+
+ MockFunction<void(Obj&&)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(InitialAction{}, InitialAction{}, [](Obj&&) {}))
+ .WillRepeatedly(DoAll(InitialAction{}, InitialAction{}, [](Obj&&) {}));
+
+ mock.AsStdFunction()(Obj{});
+ mock.AsStdFunction()(Obj{});
+ }
+
+ // &&-qualified initial actions should also be allowed with WillOnce.
+ {
+ struct InitialAction {
+ void operator()(Obj&) && {}
+ };
+
+ MockFunction<void(Obj&)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(InitialAction{}, InitialAction{}, [](Obj&) {}));
+
+ Obj obj;
+ mock.AsStdFunction()(obj);
+ }
+
+ {
+ struct InitialAction {
+ void operator()(Obj&) && {}
+ };
+
+ MockFunction<void(Obj&&)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(InitialAction{}, InitialAction{}, [](Obj&&) {}));
+
+ mock.AsStdFunction()(Obj{});
+ }
+}
+
+// DoAll should support being used with type-erased Action objects, both through
+// WillOnce and WillRepeatedly.
+TEST(DoAll, SupportsTypeErasedActions) {
+ // With only type-erased actions.
+ const Action<void()> initial_action = [] {};
+ const Action<int()> final_action = [] { return 17; };
+
+ MockFunction<int()> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(initial_action, initial_action, final_action))
+ .WillRepeatedly(DoAll(initial_action, initial_action, final_action));
+
+ EXPECT_EQ(17, mock.AsStdFunction()());
+
+ // With &&-qualified and move-only final action.
+ {
+ struct FinalAction {
+ FinalAction() = default;
+ FinalAction(FinalAction&&) = default;
+
+ int operator()() && { return 17; }
+ };
+
+ EXPECT_CALL(mock, Call)
+ .WillOnce(DoAll(initial_action, initial_action, FinalAction{}));
+
+ EXPECT_EQ(17, mock.AsStdFunction()());
+ }
+}
+
+// Tests using WithArgs and with an action that takes 1 argument.
+TEST(WithArgsTest, OneArg) {
+ Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary)); // NOLINT
+ EXPECT_TRUE(a.Perform(std::make_tuple(1.5, -1)));
+ EXPECT_FALSE(a.Perform(std::make_tuple(1.5, 1)));
+}
+
+// Tests using WithArgs with an action that takes 2 arguments.
+TEST(WithArgsTest, TwoArgs) {
+ Action<const char*(const char* s, double x, short n)> a = // NOLINT
+ WithArgs<0, 2>(Invoke(Binary));
+ const char s[] = "Hello";
+ EXPECT_EQ(s + 2, a.Perform(std::make_tuple(CharPtr(s), 0.5, Short(2))));
+}
+
+struct ConcatAll {
+ std::string operator()() const { return {}; }
+ template <typename... I>
+ std::string operator()(const char* a, I... i) const {
+ return a + ConcatAll()(i...);
+ }
+};
+
+// Tests using WithArgs with an action that takes 10 arguments.
+TEST(WithArgsTest, TenArgs) {
+ Action<std::string(const char*, const char*, const char*, const char*)> a =
+ WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(ConcatAll{}));
+ EXPECT_EQ("0123210123",
+ a.Perform(std::make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
+ CharPtr("3"))));
+}
+
+// Tests using WithArgs with an action that is not Invoke().
+class SubtractAction : public ActionInterface<int(int, int)> {
+ public:
+ int Perform(const std::tuple<int, int>& args) override {
+ return std::get<0>(args) - std::get<1>(args);
+ }
+};
+
+TEST(WithArgsTest, NonInvokeAction) {
+ Action<int(const std::string&, int, int)> a =
+ WithArgs<2, 1>(MakeAction(new SubtractAction));
+ std::tuple<std::string, int, int> dummy =
+ std::make_tuple(std::string("hi"), 2, 10);
+ EXPECT_EQ(8, a.Perform(dummy));
+}
+
+// Tests using WithArgs to pass all original arguments in the original order.
+TEST(WithArgsTest, Identity) {
+ Action<int(int x, char y, short z)> a = // NOLINT
+ WithArgs<0, 1, 2>(Invoke(Ternary));
+ EXPECT_EQ(123, a.Perform(std::make_tuple(100, Char(20), Short(3))));
+}
+
+// Tests using WithArgs with repeated arguments.
+TEST(WithArgsTest, RepeatedArguments) {
+ Action<int(bool, int m, int n)> a = // NOLINT
+ WithArgs<1, 1, 1, 1>(Invoke(SumOf4));
+ EXPECT_EQ(4, a.Perform(std::make_tuple(false, 1, 10)));
+}
+
+// Tests using WithArgs with reversed argument order.
+TEST(WithArgsTest, ReversedArgumentOrder) {
+ Action<const char*(short n, const char* input)> a = // NOLINT
+ WithArgs<1, 0>(Invoke(Binary));
+ const char s[] = "Hello";
+ EXPECT_EQ(s + 2, a.Perform(std::make_tuple(Short(2), CharPtr(s))));
+}
+
+// Tests using WithArgs with compatible, but not identical, argument types.
+TEST(WithArgsTest, ArgsOfCompatibleTypes) {
+ Action<long(short x, char y, double z, char c)> a = // NOLINT
+ WithArgs<0, 1, 3>(Invoke(Ternary));
+ EXPECT_EQ(123,
+ a.Perform(std::make_tuple(Short(100), Char(20), 5.6, Char(3))));
+}
+
+// Tests using WithArgs with an action that returns void.
+TEST(WithArgsTest, VoidAction) {
+ Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary));
+ g_done = false;
+ a.Perform(std::make_tuple(1.5, 'a', 3));
+ EXPECT_TRUE(g_done);
+}
+
+TEST(WithArgsTest, ReturnReference) {
+ Action<int&(int&, void*)> aa = WithArgs<0>([](int& a) -> int& { return a; });
+ int i = 0;
+ const int& res = aa.Perform(std::forward_as_tuple(i, nullptr));
+ EXPECT_EQ(&i, &res);
+}
+
+TEST(WithArgsTest, InnerActionWithConversion) {
+ Action<Derived*()> inner = [] { return nullptr; };
+
+ MockFunction<Base*(double)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(WithoutArgs(inner))
+ .WillRepeatedly(WithoutArgs(inner));
+
+ EXPECT_EQ(nullptr, mock.AsStdFunction()(1.1));
+ EXPECT_EQ(nullptr, mock.AsStdFunction()(1.1));
+}
+
+// It should be possible to use an &&-qualified inner action as long as the
+// whole shebang is used as an rvalue with WillOnce.
+TEST(WithArgsTest, RefQualifiedInnerAction) {
+ struct SomeAction {
+ int operator()(const int arg) && {
+ EXPECT_EQ(17, arg);
+ return 19;
+ }
+ };
+
+ MockFunction<int(int, int)> mock;
+ EXPECT_CALL(mock, Call).WillOnce(WithArg<1>(SomeAction{}));
+ EXPECT_EQ(19, mock.AsStdFunction()(0, 17));
+}
+
+#ifndef GTEST_OS_WINDOWS_MOBILE
class SetErrnoAndReturnTest : public testing::Test {
protected:
- virtual void SetUp() { errno = 0; }
- virtual void TearDown() { errno = 0; }
+ void SetUp() override { errno = 0; }
+ void TearDown() override { errno = 0; }
};
TEST_F(SetErrnoAndReturnTest, Int) {
Action<int(void)> a = SetErrnoAndReturn(ENOTTY, -5);
- EXPECT_EQ(-5, a.Perform(make_tuple()));
+ EXPECT_EQ(-5, a.Perform(std::make_tuple()));
EXPECT_EQ(ENOTTY, errno);
}
TEST_F(SetErrnoAndReturnTest, Ptr) {
int x;
Action<int*(void)> a = SetErrnoAndReturn(ENOTTY, &x);
- EXPECT_EQ(&x, a.Perform(make_tuple()));
+ EXPECT_EQ(&x, a.Perform(std::make_tuple()));
EXPECT_EQ(ENOTTY, errno);
}
TEST_F(SetErrnoAndReturnTest, CompatibleTypes) {
Action<double()> a = SetErrnoAndReturn(EINVAL, 5);
- EXPECT_DOUBLE_EQ(5.0, a.Perform(make_tuple()));
+ EXPECT_DOUBLE_EQ(5.0, a.Perform(std::make_tuple()));
EXPECT_EQ(EINVAL, errno);
}
#endif // !GTEST_OS_WINDOWS_MOBILE
// Tests ByRef().
-// Tests that ReferenceWrapper<T> is copyable.
+// Tests that the result of ByRef() is copyable.
TEST(ByRefTest, IsCopyable) {
const std::string s1 = "Hi";
const std::string s2 = "Hello";
- ::testing::internal::ReferenceWrapper<const std::string> ref_wrapper =
- ByRef(s1);
+ auto ref_wrapper = ByRef(s1);
const std::string& r1 = ref_wrapper;
EXPECT_EQ(&s1, &r1);
// Assigns a new value to ref_wrapper.
ref_wrapper = ByRef(s2);
const std::string& r2 = ref_wrapper;
EXPECT_EQ(&s2, &r2);
- ::testing::internal::ReferenceWrapper<const std::string> ref_wrapper1 =
- ByRef(s1);
+ auto ref_wrapper1 = ByRef(s1);
// Copies ref_wrapper1 to ref_wrapper.
ref_wrapper = ref_wrapper1;
const std::string& r3 = ref_wrapper;
EXPECT_EQ(&s1, &r3);
}
// Tests using ByRef() on a const value.
TEST(ByRefTest, ConstValue) {
const int n = 0;
// int& ref = ByRef(n); // This shouldn't compile - we have a
- // negative compilation test to catch it.
+ // negative compilation test to catch it.
const int& const_ref = ByRef(n);
EXPECT_EQ(&n, &const_ref);
}
// Tests using ByRef() on a non-const value.
TEST(ByRefTest, NonConstValue) {
int n = 0;
// ByRef(n) can be used as either an int&,
int& ref = ByRef(n);
EXPECT_EQ(&n, &ref);
// or a const int&.
const int& const_ref = ByRef(n);
EXPECT_EQ(&n, &const_ref);
}
// Tests explicitly specifying the type when using ByRef().
TEST(ByRefTest, ExplicitType) {
int n = 0;
const int& r1 = ByRef<const int>(n);
EXPECT_EQ(&n, &r1);
// ByRef<char>(n); // This shouldn't compile - we have a negative
- // compilation test to catch it.
+ // compilation test to catch it.
Derived d;
Derived& r2 = ByRef<Derived>(d);
EXPECT_EQ(&d, &r2);
const Derived& r3 = ByRef<const Derived>(d);
EXPECT_EQ(&d, &r3);
Base& r4 = ByRef<Base>(d);
EXPECT_EQ(&d, &r4);
const Base& r5 = ByRef<const Base>(d);
EXPECT_EQ(&d, &r5);
// The following shouldn't compile - we have a negative compilation
// test for it.
//
// Base b;
// ByRef<Derived>(b);
}
// Tests that Google Mock prints expression ByRef(x) as a reference to x.
TEST(ByRefTest, PrintsCorrectly) {
int n = 42;
::std::stringstream expected, actual;
testing::internal::UniversalPrinter<const int&>::Print(n, &expected);
testing::internal::UniversalPrint(ByRef(n), &actual);
EXPECT_EQ(expected.str(), actual.str());
}
-#if GTEST_HAS_STD_UNIQUE_PTR_
+struct UnaryConstructorClass {
+ explicit UnaryConstructorClass(int v) : value(v) {}
+ int value;
+};
+
+// Tests using ReturnNew() with a unary constructor.
+TEST(ReturnNewTest, Unary) {
+ Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000);
+ UnaryConstructorClass* c = a.Perform(std::make_tuple());
+ EXPECT_EQ(4000, c->value);
+ delete c;
+}
+
+TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) {
+ Action<UnaryConstructorClass*(bool, int)> a =
+ ReturnNew<UnaryConstructorClass>(4000);
+ UnaryConstructorClass* c = a.Perform(std::make_tuple(false, 5));
+ EXPECT_EQ(4000, c->value);
+ delete c;
+}
-std::unique_ptr<int> UniquePtrSource() {
- return std::unique_ptr<int>(new int(19));
+TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) {
+ Action<const UnaryConstructorClass*()> a =
+ ReturnNew<UnaryConstructorClass>(4000);
+ const UnaryConstructorClass* c = a.Perform(std::make_tuple());
+ EXPECT_EQ(4000, c->value);
+ delete c;
}
+class TenArgConstructorClass {
+ public:
+ TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, int a6, int a7,
+ int a8, int a9, int a10)
+ : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) {}
+ int value_;
+};
+
+// Tests using ReturnNew() with a 10-argument constructor.
+TEST(ReturnNewTest, ConstructorThatTakes10Arguments) {
+ Action<TenArgConstructorClass*()> a = ReturnNew<TenArgConstructorClass>(
+ 1000000000, 200000000, 30000000, 4000000, 500000, 60000, 7000, 800, 90,
+ 0);
+ TenArgConstructorClass* c = a.Perform(std::make_tuple());
+ EXPECT_EQ(1234567890, c->value_);
+ delete c;
+}
+
+std::unique_ptr<int> UniquePtrSource() { return std::make_unique<int>(19); }
+
std::vector<std::unique_ptr<int>> VectorUniquePtrSource() {
std::vector<std::unique_ptr<int>> out;
out.emplace_back(new int(7));
return out;
}
TEST(MockMethodTest, CanReturnMoveOnlyValue_Return) {
MockClass mock;
std::unique_ptr<int> i(new int(19));
EXPECT_CALL(mock, MakeUnique()).WillOnce(Return(ByMove(std::move(i))));
EXPECT_CALL(mock, MakeVectorUnique())
.WillOnce(Return(ByMove(VectorUniquePtrSource())));
Derived* d = new Derived;
EXPECT_CALL(mock, MakeUniqueBase())
.WillOnce(Return(ByMove(std::unique_ptr<Derived>(d))));
std::unique_ptr<int> result1 = mock.MakeUnique();
EXPECT_EQ(19, *result1);
std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique();
EXPECT_EQ(1u, vresult.size());
EXPECT_NE(nullptr, vresult[0]);
EXPECT_EQ(7, *vresult[0]);
std::unique_ptr<Base> result2 = mock.MakeUniqueBase();
EXPECT_EQ(d, result2.get());
}
TEST(MockMethodTest, CanReturnMoveOnlyValue_DoAllReturn) {
testing::MockFunction<void()> mock_function;
MockClass mock;
std::unique_ptr<int> i(new int(19));
EXPECT_CALL(mock_function, Call());
- EXPECT_CALL(mock, MakeUnique()).WillOnce(DoAll(
- InvokeWithoutArgs(&mock_function, &testing::MockFunction<void()>::Call),
- Return(ByMove(std::move(i)))));
+ EXPECT_CALL(mock, MakeUnique())
+ .WillOnce(DoAll(InvokeWithoutArgs(&mock_function,
+ &testing::MockFunction<void()>::Call),
+ Return(ByMove(std::move(i)))));
std::unique_ptr<int> result1 = mock.MakeUnique();
EXPECT_EQ(19, *result1);
}
TEST(MockMethodTest, CanReturnMoveOnlyValue_Invoke) {
MockClass mock;
// Check default value
- DefaultValue<std::unique_ptr<int>>::SetFactory([] {
- return std::unique_ptr<int>(new int(42));
- });
+ DefaultValue<std::unique_ptr<int>>::SetFactory(
+ [] { return std::make_unique<int>(42); });
EXPECT_EQ(42, *mock.MakeUnique());
EXPECT_CALL(mock, MakeUnique()).WillRepeatedly(Invoke(UniquePtrSource));
EXPECT_CALL(mock, MakeVectorUnique())
.WillRepeatedly(Invoke(VectorUniquePtrSource));
std::unique_ptr<int> result1 = mock.MakeUnique();
EXPECT_EQ(19, *result1);
std::unique_ptr<int> result2 = mock.MakeUnique();
EXPECT_EQ(19, *result2);
EXPECT_NE(result1, result2);
std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique();
EXPECT_EQ(1u, vresult.size());
EXPECT_NE(nullptr, vresult[0]);
EXPECT_EQ(7, *vresult[0]);
}
TEST(MockMethodTest, CanTakeMoveOnlyValue) {
MockClass mock;
- auto make = [](int i) { return std::unique_ptr<int>(new int(i)); };
+ auto make = [](int i) { return std::make_unique<int>(i); };
EXPECT_CALL(mock, TakeUnique(_)).WillRepeatedly([](std::unique_ptr<int> i) {
return *i;
});
// DoAll() does not compile, since it would move from its arguments twice.
// EXPECT_CALL(mock, TakeUnique(_, _))
// .WillRepeatedly(DoAll(Invoke([](std::unique_ptr<int> j) {}),
// Return(1)));
EXPECT_CALL(mock, TakeUnique(testing::Pointee(7)))
.WillOnce(Return(-7))
.RetiresOnSaturation();
EXPECT_CALL(mock, TakeUnique(testing::IsNull()))
.WillOnce(Return(-1))
.RetiresOnSaturation();
EXPECT_EQ(5, mock.TakeUnique(make(5)));
EXPECT_EQ(-7, mock.TakeUnique(make(7)));
EXPECT_EQ(7, mock.TakeUnique(make(7)));
EXPECT_EQ(7, mock.TakeUnique(make(7)));
EXPECT_EQ(-1, mock.TakeUnique({}));
// Some arguments are moved, some passed by reference.
auto lvalue = make(6);
EXPECT_CALL(mock, TakeUnique(_, _))
.WillOnce([](const std::unique_ptr<int>& i, std::unique_ptr<int> j) {
return *i * *j;
});
EXPECT_EQ(42, mock.TakeUnique(lvalue, make(7)));
// The unique_ptr can be saved by the action.
std::unique_ptr<int> saved;
EXPECT_CALL(mock, TakeUnique(_)).WillOnce([&saved](std::unique_ptr<int> i) {
saved = std::move(i);
return 0;
});
EXPECT_EQ(0, mock.TakeUnique(make(42)));
EXPECT_EQ(42, *saved);
}
-#endif // GTEST_HAS_STD_UNIQUE_PTR_
+// It should be possible to use callables with an &&-qualified call operator
+// with WillOnce, since they will be called only once. This allows actions to
+// contain and manipulate move-only types.
+TEST(MockMethodTest, ActionHasRvalueRefQualifiedCallOperator) {
+ struct Return17 {
+ int operator()() && { return 17; }
+ };
+
+ // Action is directly compatible with mocked function type.
+ {
+ MockFunction<int()> mock;
+ EXPECT_CALL(mock, Call).WillOnce(Return17());
+
+ EXPECT_EQ(17, mock.AsStdFunction()());
+ }
+
+ // Action doesn't want mocked function arguments.
+ {
+ MockFunction<int(int)> mock;
+ EXPECT_CALL(mock, Call).WillOnce(Return17());
+
+ EXPECT_EQ(17, mock.AsStdFunction()(0));
+ }
+}
+
+// Edge case: if an action has both a const-qualified and an &&-qualified call
+// operator, there should be no "ambiguous call" errors. The &&-qualified
+// operator should be used by WillOnce (since it doesn't need to retain the
+// action beyond one call), and the const-qualified one by WillRepeatedly.
+TEST(MockMethodTest, ActionHasMultipleCallOperators) {
+ struct ReturnInt {
+ int operator()() && { return 17; }
+ int operator()() const& { return 19; }
+ };
+
+ // Directly compatible with mocked function type.
+ {
+ MockFunction<int()> mock;
+ EXPECT_CALL(mock, Call).WillOnce(ReturnInt()).WillRepeatedly(ReturnInt());
+
+ EXPECT_EQ(17, mock.AsStdFunction()());
+ EXPECT_EQ(19, mock.AsStdFunction()());
+ EXPECT_EQ(19, mock.AsStdFunction()());
+ }
+
+ // Ignores function arguments.
+ {
+ MockFunction<int(int)> mock;
+ EXPECT_CALL(mock, Call).WillOnce(ReturnInt()).WillRepeatedly(ReturnInt());
+
+ EXPECT_EQ(17, mock.AsStdFunction()(0));
+ EXPECT_EQ(19, mock.AsStdFunction()(0));
+ EXPECT_EQ(19, mock.AsStdFunction()(0));
+ }
+}
+
+// WillOnce should have no problem coping with a move-only action, whether it is
+// &&-qualified or not.
+TEST(MockMethodTest, MoveOnlyAction) {
+ // &&-qualified
+ {
+ struct Return17 {
+ Return17() = default;
+ Return17(Return17&&) = default;
+
+ Return17(const Return17&) = delete;
+ Return17 operator=(const Return17&) = delete;
+
+ int operator()() && { return 17; }
+ };
+
+ MockFunction<int()> mock;
+ EXPECT_CALL(mock, Call).WillOnce(Return17());
+ EXPECT_EQ(17, mock.AsStdFunction()());
+ }
+
+ // Not &&-qualified
+ {
+ struct Return17 {
+ Return17() = default;
+ Return17(Return17&&) = default;
+
+ Return17(const Return17&) = delete;
+ Return17 operator=(const Return17&) = delete;
+
+ int operator()() const { return 17; }
+ };
+
+ MockFunction<int()> mock;
+ EXPECT_CALL(mock, Call).WillOnce(Return17());
+ EXPECT_EQ(17, mock.AsStdFunction()());
+ }
+}
+
+// It should be possible to use an action that returns a value with a mock
+// function that doesn't, both through WillOnce and WillRepeatedly.
+TEST(MockMethodTest, ActionReturnsIgnoredValue) {
+ struct ReturnInt {
+ int operator()() const { return 0; }
+ };
+
+ MockFunction<void()> mock;
+ EXPECT_CALL(mock, Call).WillOnce(ReturnInt()).WillRepeatedly(ReturnInt());
+
+ mock.AsStdFunction()();
+ mock.AsStdFunction()();
+}
+
+// Despite the fanciness around move-only actions and so on, it should still be
+// possible to hand an lvalue reference to a copyable action to WillOnce.
+TEST(MockMethodTest, WillOnceCanAcceptLvalueReference) {
+ MockFunction<int()> mock;
+
+ const auto action = [] { return 17; };
+ EXPECT_CALL(mock, Call).WillOnce(action);
+
+ EXPECT_EQ(17, mock.AsStdFunction()());
+}
+
+// A callable that doesn't use SFINAE to restrict its call operator's overload
+// set, but is still picky about which arguments it will accept.
+struct StaticAssertSingleArgument {
+ template <typename... Args>
+ static constexpr bool CheckArgs() {
+ static_assert(sizeof...(Args) == 1, "");
+ return true;
+ }
+
+ template <typename... Args, bool = CheckArgs<Args...>()>
+ int operator()(Args...) const {
+ return 17;
+ }
+};
+
+// WillOnce and WillRepeatedly should both work fine with naïve implementations
+// of actions that don't use SFINAE to limit the overload set for their call
+// operator. If they are compatible with the actual mocked signature, we
+// shouldn't probe them with no arguments and trip a static_assert.
+TEST(MockMethodTest, ActionSwallowsAllArguments) {
+ MockFunction<int(int)> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(StaticAssertSingleArgument{})
+ .WillRepeatedly(StaticAssertSingleArgument{});
+
+ EXPECT_EQ(17, mock.AsStdFunction()(0));
+ EXPECT_EQ(17, mock.AsStdFunction()(0));
+}
+
+struct ActionWithTemplatedConversionOperators {
+ template <typename... Args>
+ operator OnceAction<int(Args...)>() && { // NOLINT
+ return [] { return 17; };
+ }
+
+ template <typename... Args>
+ operator Action<int(Args...)>() const { // NOLINT
+ return [] { return 19; };
+ }
+};
+
+// It should be fine to hand both WillOnce and WillRepeatedly a function that
+// defines templated conversion operators to OnceAction and Action. WillOnce
+// should prefer the OnceAction version.
+TEST(MockMethodTest, ActionHasTemplatedConversionOperators) {
+ MockFunction<int()> mock;
+ EXPECT_CALL(mock, Call)
+ .WillOnce(ActionWithTemplatedConversionOperators{})
+ .WillRepeatedly(ActionWithTemplatedConversionOperators{});
+
+ EXPECT_EQ(17, mock.AsStdFunction()());
+ EXPECT_EQ(19, mock.AsStdFunction()());
+}
-#if GTEST_LANG_CXX11
// Tests for std::function based action.
int Add(int val, int& ref, int* ptr) { // NOLINT
int result = val + ref + *ptr;
ref = 42;
*ptr = 43;
return result;
}
int Deref(std::unique_ptr<int> ptr) { return *ptr; }
struct Double {
template <typename T>
- T operator()(T t) { return 2 * t; }
+ T operator()(T t) {
+ return 2 * t;
+ }
};
-std::unique_ptr<int> UniqueInt(int i) {
- return std::unique_ptr<int>(new int(i));
-}
+std::unique_ptr<int> UniqueInt(int i) { return std::make_unique<int>(i); }
TEST(FunctorActionTest, ActionFromFunction) {
Action<int(int, int&, int*)> a = &Add;
int x = 1, y = 2, z = 3;
EXPECT_EQ(6, a.Perform(std::forward_as_tuple(x, y, &z)));
EXPECT_EQ(42, y);
EXPECT_EQ(43, z);
Action<int(std::unique_ptr<int>)> a1 = &Deref;
EXPECT_EQ(7, a1.Perform(std::make_tuple(UniqueInt(7))));
}
TEST(FunctorActionTest, ActionFromLambda) {
Action<int(bool, int)> a1 = [](bool b, int i) { return b ? i : 0; };
- EXPECT_EQ(5, a1.Perform(make_tuple(true, 5)));
- EXPECT_EQ(0, a1.Perform(make_tuple(false, 5)));
+ EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
+ EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 5)));
std::unique_ptr<int> saved;
Action<void(std::unique_ptr<int>)> a2 = [&saved](std::unique_ptr<int> p) {
saved = std::move(p);
};
- a2.Perform(make_tuple(UniqueInt(5)));
+ a2.Perform(std::make_tuple(UniqueInt(5)));
EXPECT_EQ(5, *saved);
}
TEST(FunctorActionTest, PolymorphicFunctor) {
Action<int(int)> ai = Double();
- EXPECT_EQ(2, ai.Perform(make_tuple(1)));
+ EXPECT_EQ(2, ai.Perform(std::make_tuple(1)));
Action<double(double)> ad = Double(); // Double? Double double!
- EXPECT_EQ(3.0, ad.Perform(make_tuple(1.5)));
+ EXPECT_EQ(3.0, ad.Perform(std::make_tuple(1.5)));
}
TEST(FunctorActionTest, TypeConversion) {
// Numeric promotions are allowed.
const Action<bool(int)> a1 = [](int i) { return i > 1; };
const Action<int(bool)> a2 = Action<int(bool)>(a1);
- EXPECT_EQ(1, a1.Perform(make_tuple(42)));
- EXPECT_EQ(0, a2.Perform(make_tuple(42)));
+ EXPECT_EQ(1, a1.Perform(std::make_tuple(42)));
+ EXPECT_EQ(0, a2.Perform(std::make_tuple(42)));
// Implicit constructors are allowed.
const Action<bool(std::string)> s1 = [](std::string s) { return !s.empty(); };
const Action<int(const char*)> s2 = Action<int(const char*)>(s1);
- EXPECT_EQ(0, s2.Perform(make_tuple("")));
- EXPECT_EQ(1, s2.Perform(make_tuple("hello")));
+ EXPECT_EQ(0, s2.Perform(std::make_tuple("")));
+ EXPECT_EQ(1, s2.Perform(std::make_tuple("hello")));
// Also between the lambda and the action itself.
- const Action<bool(std::string)> x = [](Unused) { return 42; };
- EXPECT_TRUE(x.Perform(make_tuple("hello")));
+ const Action<bool(std::string)> x1 = [](Unused) { return 42; };
+ const Action<bool(std::string)> x2 = [] { return 42; };
+ EXPECT_TRUE(x1.Perform(std::make_tuple("hello")));
+ EXPECT_TRUE(x2.Perform(std::make_tuple("hello")));
+
+ // Ensure decay occurs where required.
+ std::function<int()> f = [] { return 7; };
+ Action<int(int)> d = f;
+ f = nullptr;
+ EXPECT_EQ(7, d.Perform(std::make_tuple(1)));
+
+ // Ensure creation of an empty action succeeds.
+ Action<void(int)>(nullptr);
}
TEST(FunctorActionTest, UnusedArguments) {
// Verify that users can ignore uninteresting arguments.
- Action<int(int, double y, double z)> a =
- [](int i, Unused, Unused) { return 2 * i; };
- tuple<int, double, double> dummy = make_tuple(3, 7.3, 9.44);
+ Action<int(int, double y, double z)> a = [](int i, Unused, Unused) {
+ return 2 * i;
+ };
+ std::tuple<int, double, double> dummy = std::make_tuple(3, 7.3, 9.44);
EXPECT_EQ(6, a.Perform(dummy));
}
// Test that basic built-in actions work with move-only arguments.
-// FIXME: Currently, almost all ActionInterface-based actions will not
-// work, even if they only try to use other, copyable arguments. Implement them
-// if necessary (but note that DoAll cannot work on non-copyable types anyway -
-// so maybe it's better to make users use lambdas instead.
TEST(MoveOnlyArgumentsTest, ReturningActions) {
Action<int(std::unique_ptr<int>)> a = Return(1);
- EXPECT_EQ(1, a.Perform(make_tuple(nullptr)));
+ EXPECT_EQ(1, a.Perform(std::make_tuple(nullptr)));
a = testing::WithoutArgs([]() { return 7; });
- EXPECT_EQ(7, a.Perform(make_tuple(nullptr)));
+ EXPECT_EQ(7, a.Perform(std::make_tuple(nullptr)));
Action<void(std::unique_ptr<int>, int*)> a2 = testing::SetArgPointee<1>(3);
int x = 0;
- a2.Perform(make_tuple(nullptr, &x));
+ a2.Perform(std::make_tuple(nullptr, &x));
EXPECT_EQ(x, 3);
}
-#endif // GTEST_LANG_CXX11
+ACTION(ReturnArity) { return std::tuple_size<args_type>::value; }
-} // Unnamed namespace
+TEST(ActionMacro, LargeArity) {
+ EXPECT_EQ(
+ 1, testing::Action<int(int)>(ReturnArity()).Perform(std::make_tuple(0)));
+ EXPECT_EQ(
+ 10,
+ testing::Action<int(int, int, int, int, int, int, int, int, int, int)>(
+ ReturnArity())
+ .Perform(std::make_tuple(0, 1, 2, 3, 4, 5, 6, 7, 8, 9)));
+ EXPECT_EQ(
+ 20,
+ testing::Action<int(int, int, int, int, int, int, int, int, int, int, int,
+ int, int, int, int, int, int, int, int, int)>(
+ ReturnArity())
+ .Perform(std::make_tuple(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
+ 14, 15, 16, 17, 18, 19)));
+}
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-# pragma warning(pop)
-#endif
-#endif
+} // namespace
+} // namespace testing
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4800
+#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100 4503
diff --git a/contrib/googletest/googlemock/test/gmock-cardinalities_test.cc b/contrib/googletest/googlemock/test/gmock-cardinalities_test.cc
index 132591bcff50..ad49752e172d 100644
--- a/contrib/googletest/googlemock/test/gmock-cardinalities_test.cc
+++ b/contrib/googletest/googlemock/test/gmock-cardinalities_test.cc
@@ -1,427 +1,424 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the built-in cardinalities.
+#include <ostream>
+
#include "gmock/gmock.h"
-#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
namespace {
using std::stringstream;
using testing::AnyNumber;
using testing::AtLeast;
using testing::AtMost;
using testing::Between;
using testing::Cardinality;
using testing::CardinalityInterface;
using testing::Exactly;
using testing::IsSubstring;
using testing::MakeCardinality;
class MockFoo {
public:
- MockFoo() {}
+ MockFoo() = default;
MOCK_METHOD0(Bar, int()); // NOLINT
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+ MockFoo(const MockFoo&) = delete;
+ MockFoo& operator=(const MockFoo&) = delete;
};
// Tests that Cardinality objects can be default constructed.
-TEST(CardinalityTest, IsDefaultConstructable) {
- Cardinality c;
-}
+TEST(CardinalityTest, IsDefaultConstructable) { Cardinality c; }
// Tests that Cardinality objects are copyable.
TEST(CardinalityTest, IsCopyable) {
// Tests the copy constructor.
Cardinality c = Exactly(1);
EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
// Tests the assignment operator.
c = Exactly(2);
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
}
TEST(CardinalityTest, IsOverSaturatedByCallCountWorks) {
const Cardinality c = AtMost(5);
EXPECT_FALSE(c.IsOverSaturatedByCallCount(4));
EXPECT_FALSE(c.IsOverSaturatedByCallCount(5));
EXPECT_TRUE(c.IsOverSaturatedByCallCount(6));
}
// Tests that Cardinality::DescribeActualCallCountTo() creates the
// correct description.
TEST(CardinalityTest, CanDescribeActualCallCount) {
stringstream ss0;
Cardinality::DescribeActualCallCountTo(0, &ss0);
EXPECT_EQ("never called", ss0.str());
stringstream ss1;
Cardinality::DescribeActualCallCountTo(1, &ss1);
EXPECT_EQ("called once", ss1.str());
stringstream ss2;
Cardinality::DescribeActualCallCountTo(2, &ss2);
EXPECT_EQ("called twice", ss2.str());
stringstream ss3;
Cardinality::DescribeActualCallCountTo(3, &ss3);
EXPECT_EQ("called 3 times", ss3.str());
}
// Tests AnyNumber()
TEST(AnyNumber, Works) {
const Cardinality c = AnyNumber();
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(9));
EXPECT_FALSE(c.IsSaturatedByCallCount(9));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times", ss.str());
}
TEST(AnyNumberTest, HasCorrectBounds) {
const Cardinality c = AnyNumber();
EXPECT_EQ(0, c.ConservativeLowerBound());
EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
}
// Tests AtLeast(n).
TEST(AtLeastTest, OnNegativeNumber) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- AtLeast(-1);
- }, "The invocation lower bound must be >= 0");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ AtLeast(-1);
+ },
+ "The invocation lower bound must be >= 0");
}
TEST(AtLeastTest, OnZero) {
const Cardinality c = AtLeast(0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "any number of times",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "any number of times", ss.str());
}
TEST(AtLeastTest, OnPositiveNumber) {
const Cardinality c = AtLeast(2);
EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSaturatedByCallCount(2));
stringstream ss1;
AtLeast(1).DescribeTo(&ss1);
- EXPECT_PRED_FORMAT2(IsSubstring, "at least once",
- ss1.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "at least once", ss1.str());
stringstream ss2;
c.DescribeTo(&ss2);
- EXPECT_PRED_FORMAT2(IsSubstring, "at least twice",
- ss2.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "at least twice", ss2.str());
stringstream ss3;
AtLeast(3).DescribeTo(&ss3);
- EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times",
- ss3.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times", ss3.str());
}
TEST(AtLeastTest, HasCorrectBounds) {
const Cardinality c = AtLeast(2);
EXPECT_EQ(2, c.ConservativeLowerBound());
EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
}
// Tests AtMost(n).
TEST(AtMostTest, OnNegativeNumber) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- AtMost(-1);
- }, "The invocation upper bound must be >= 0");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ AtMost(-1);
+ },
+ "The invocation upper bound must be >= 0");
}
TEST(AtMostTest, OnZero) {
const Cardinality c = AtMost(0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "never called",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "never called", ss.str());
}
TEST(AtMostTest, OnPositiveNumber) {
const Cardinality c = AtMost(2);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
stringstream ss1;
AtMost(1).DescribeTo(&ss1);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most once",
- ss1.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called at most once", ss1.str());
stringstream ss2;
c.DescribeTo(&ss2);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
- ss2.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", ss2.str());
stringstream ss3;
AtMost(3).DescribeTo(&ss3);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times",
- ss3.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times", ss3.str());
}
TEST(AtMostTest, HasCorrectBounds) {
const Cardinality c = AtMost(2);
EXPECT_EQ(0, c.ConservativeLowerBound());
EXPECT_EQ(2, c.ConservativeUpperBound());
}
// Tests Between(m, n).
TEST(BetweenTest, OnNegativeStart) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Between(-1, 2);
- }, "The invocation lower bound must be >= 0, but is actually -1");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ Between(-1, 2);
+ },
+ "The invocation lower bound must be >= 0, but is actually -1");
}
TEST(BetweenTest, OnNegativeEnd) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Between(1, -2);
- }, "The invocation upper bound must be >= 0, but is actually -2");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ Between(1, -2);
+ },
+ "The invocation upper bound must be >= 0, but is actually -2");
}
TEST(BetweenTest, OnStartBiggerThanEnd) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Between(2, 1);
- }, "The invocation upper bound (1) must be >= "
- "the invocation lower bound (2)");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ Between(2, 1);
+ },
+ "The invocation upper bound (1) must be >= "
+ "the invocation lower bound (2)");
}
TEST(BetweenTest, OnZeroStartAndZeroEnd) {
const Cardinality c = Between(0, 0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "never called",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "never called", ss.str());
}
TEST(BetweenTest, OnZeroStartAndNonZeroEnd) {
const Cardinality c = Between(0, 2);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
EXPECT_TRUE(c.IsSaturatedByCallCount(4));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", ss.str());
}
TEST(BetweenTest, OnSameStartAndEnd) {
const Cardinality c = Between(3, 3);
EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSaturatedByCallCount(2));
EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
EXPECT_TRUE(c.IsSaturatedByCallCount(3));
EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
EXPECT_TRUE(c.IsSaturatedByCallCount(4));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", ss.str());
}
TEST(BetweenTest, OnDifferentStartAndEnd) {
const Cardinality c = Between(3, 5);
EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSaturatedByCallCount(2));
EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
EXPECT_FALSE(c.IsSaturatedByCallCount(3));
EXPECT_TRUE(c.IsSatisfiedByCallCount(5));
EXPECT_TRUE(c.IsSaturatedByCallCount(5));
EXPECT_FALSE(c.IsSatisfiedByCallCount(6));
EXPECT_TRUE(c.IsSaturatedByCallCount(6));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times", ss.str());
}
TEST(BetweenTest, HasCorrectBounds) {
const Cardinality c = Between(3, 5);
EXPECT_EQ(3, c.ConservativeLowerBound());
EXPECT_EQ(5, c.ConservativeUpperBound());
}
// Tests Exactly(n).
TEST(ExactlyTest, OnNegativeNumber) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Exactly(-1);
- }, "The invocation lower bound must be >= 0");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ Exactly(-1);
+ },
+ "The invocation lower bound must be >= 0");
}
TEST(ExactlyTest, OnZero) {
const Cardinality c = Exactly(0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "never called",
- ss.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "never called", ss.str());
}
TEST(ExactlyTest, OnPositiveNumber) {
const Cardinality c = Exactly(2);
EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
stringstream ss1;
Exactly(1).DescribeTo(&ss1);
- EXPECT_PRED_FORMAT2(IsSubstring, "called once",
- ss1.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called once", ss1.str());
stringstream ss2;
c.DescribeTo(&ss2);
- EXPECT_PRED_FORMAT2(IsSubstring, "called twice",
- ss2.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called twice", ss2.str());
stringstream ss3;
Exactly(3).DescribeTo(&ss3);
- EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
- ss3.str());
+ EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", ss3.str());
}
TEST(ExactlyTest, HasCorrectBounds) {
const Cardinality c = Exactly(3);
EXPECT_EQ(3, c.ConservativeLowerBound());
EXPECT_EQ(3, c.ConservativeUpperBound());
}
// Tests that a user can make their own cardinality by implementing
// CardinalityInterface and calling MakeCardinality().
class EvenCardinality : public CardinalityInterface {
public:
- // Returns true iff call_count calls will satisfy this cardinality.
- virtual bool IsSatisfiedByCallCount(int call_count) const {
+ // Returns true if and only if call_count calls will satisfy this
+ // cardinality.
+ bool IsSatisfiedByCallCount(int call_count) const override {
return (call_count % 2 == 0);
}
- // Returns true iff call_count calls will saturate this cardinality.
- virtual bool IsSaturatedByCallCount(int /* call_count */) const {
+ // Returns true if and only if call_count calls will saturate this
+ // cardinality.
+ bool IsSaturatedByCallCount(int /* call_count */) const override {
return false;
}
// Describes self to an ostream.
- virtual void DescribeTo(::std::ostream* ss) const {
+ void DescribeTo(::std::ostream* ss) const override {
*ss << "called even number of times";
}
};
TEST(MakeCardinalityTest, ConstructsCardinalityFromInterface) {
const Cardinality c = MakeCardinality(new EvenCardinality);
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSatisfiedByCallCount(3));
EXPECT_FALSE(c.IsSaturatedByCallCount(10000));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_EQ("called even number of times", ss.str());
}
} // Unnamed namespace
diff --git a/contrib/googletest/googlemock/test/gmock-function-mocker_test.cc b/contrib/googletest/googlemock/test/gmock-function-mocker_test.cc
new file mode 100644
index 000000000000..f7b31ae33852
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-function-mocker_test.cc
@@ -0,0 +1,998 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file tests the function mocker classes.
+#include "gmock/gmock-function-mocker.h"
+
+// Silence C4503 (decorated name length exceeded) for MSVC.
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4503)
+
+#ifdef GTEST_OS_WINDOWS
+// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but
+// we are getting compiler errors if we use basetyps.h, hence including
+// objbase.h for definition of STDMETHOD.
+#include <objbase.h>
+#endif // GTEST_OS_WINDOWS
+
+#include <functional>
+#include <map>
+#include <string>
+#include <type_traits>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+namespace testing {
+namespace gmock_function_mocker_test {
+
+using testing::_;
+using testing::A;
+using testing::An;
+using testing::AnyNumber;
+using testing::Const;
+using testing::DoDefault;
+using testing::Eq;
+using testing::Lt;
+using testing::MockFunction;
+using testing::Ref;
+using testing::Return;
+using testing::ReturnRef;
+using testing::TypedEq;
+
+template <typename T>
+class TemplatedCopyable {
+ public:
+ TemplatedCopyable() = default;
+
+ template <typename U>
+ TemplatedCopyable(const U& other) {} // NOLINT
+};
+
+class FooInterface {
+ public:
+ virtual ~FooInterface() = default;
+
+ virtual void VoidReturning(int x) = 0;
+
+ virtual int Nullary() = 0;
+ virtual bool Unary(int x) = 0;
+ virtual long Binary(short x, int y) = 0; // NOLINT
+ virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT
+ float g, double h, unsigned i, char* j,
+ const std::string& k) = 0;
+
+ virtual bool TakesNonConstReference(int& n) = 0; // NOLINT
+ virtual std::string TakesConstReference(const int& n) = 0;
+ virtual bool TakesConst(const int x) = 0;
+
+ virtual int OverloadedOnArgumentNumber() = 0;
+ virtual int OverloadedOnArgumentNumber(int n) = 0;
+
+ virtual int OverloadedOnArgumentType(int n) = 0;
+ virtual char OverloadedOnArgumentType(char c) = 0;
+
+ virtual int OverloadedOnConstness() = 0;
+ virtual char OverloadedOnConstness() const = 0;
+
+ virtual int TypeWithHole(int (*func)()) = 0;
+ virtual int TypeWithComma(const std::map<int, std::string>& a_map) = 0;
+ virtual int TypeWithTemplatedCopyCtor(const TemplatedCopyable<int>&) = 0;
+
+ virtual int (*ReturnsFunctionPointer1(int))(bool) = 0;
+ using fn_ptr = int (*)(bool);
+ virtual fn_ptr ReturnsFunctionPointer2(int) = 0;
+
+ virtual int RefQualifiedConstRef() const& = 0;
+ virtual int RefQualifiedConstRefRef() const&& = 0;
+ virtual int RefQualifiedRef() & = 0;
+ virtual int RefQualifiedRefRef() && = 0;
+
+ virtual int RefQualifiedOverloaded() const& = 0;
+ virtual int RefQualifiedOverloaded() const&& = 0;
+ virtual int RefQualifiedOverloaded() & = 0;
+ virtual int RefQualifiedOverloaded() && = 0;
+
+#ifdef GTEST_OS_WINDOWS
+ STDMETHOD_(int, CTNullary)() = 0;
+ STDMETHOD_(bool, CTUnary)(int x) = 0;
+ STDMETHOD_(int, CTDecimal)
+ (bool b, char c, short d, int e, long f, // NOLINT
+ float g, double h, unsigned i, char* j, const std::string& k) = 0;
+ STDMETHOD_(char, CTConst)(int x) const = 0;
+#endif // GTEST_OS_WINDOWS
+};
+
+// Const qualifiers on arguments were once (incorrectly) considered
+// significant in determining whether two virtual functions had the same
+// signature. This was fixed in Visual Studio 2008. However, the compiler
+// still emits a warning that alerts about this change in behavior.
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4373)
+class MockFoo : public FooInterface {
+ public:
+ MockFoo() = default;
+
+ // Makes sure that a mock function parameter can be named.
+ MOCK_METHOD(void, VoidReturning, (int n)); // NOLINT
+
+ MOCK_METHOD(int, Nullary, ()); // NOLINT
+
+ // Makes sure that a mock function parameter can be unnamed.
+ MOCK_METHOD(bool, Unary, (int)); // NOLINT
+ MOCK_METHOD(long, Binary, (short, int)); // NOLINT
+ MOCK_METHOD(int, Decimal,
+ (bool, char, short, int, long, float, // NOLINT
+ double, unsigned, char*, const std::string& str),
+ (override));
+
+ MOCK_METHOD(bool, TakesNonConstReference, (int&)); // NOLINT
+ MOCK_METHOD(std::string, TakesConstReference, (const int&));
+ MOCK_METHOD(bool, TakesConst, (const int)); // NOLINT
+
+ // Tests that the function return type can contain unprotected comma.
+ MOCK_METHOD((std::map<int, std::string>), ReturnTypeWithComma, (), ());
+ MOCK_METHOD((std::map<int, std::string>), ReturnTypeWithComma, (int),
+ (const)); // NOLINT
+
+ MOCK_METHOD(int, OverloadedOnArgumentNumber, ()); // NOLINT
+ MOCK_METHOD(int, OverloadedOnArgumentNumber, (int)); // NOLINT
+
+ MOCK_METHOD(int, OverloadedOnArgumentType, (int)); // NOLINT
+ MOCK_METHOD(char, OverloadedOnArgumentType, (char)); // NOLINT
+
+ MOCK_METHOD(int, OverloadedOnConstness, (), (override)); // NOLINT
+ MOCK_METHOD(char, OverloadedOnConstness, (), (override, const)); // NOLINT
+
+ MOCK_METHOD(int, TypeWithHole, (int (*)()), ()); // NOLINT
+ MOCK_METHOD(int, TypeWithComma, ((const std::map<int, std::string>&)));
+ MOCK_METHOD(int, TypeWithTemplatedCopyCtor,
+ (const TemplatedCopyable<int>&)); // NOLINT
+
+ MOCK_METHOD(int (*)(bool), ReturnsFunctionPointer1, (int), ());
+ MOCK_METHOD(fn_ptr, ReturnsFunctionPointer2, (int), ());
+
+#ifdef GTEST_OS_WINDOWS
+ MOCK_METHOD(int, CTNullary, (), (Calltype(STDMETHODCALLTYPE)));
+ MOCK_METHOD(bool, CTUnary, (int), (Calltype(STDMETHODCALLTYPE)));
+ MOCK_METHOD(int, CTDecimal,
+ (bool b, char c, short d, int e, long f, float g, double h,
+ unsigned i, char* j, const std::string& k),
+ (Calltype(STDMETHODCALLTYPE)));
+ MOCK_METHOD(char, CTConst, (int), (const, Calltype(STDMETHODCALLTYPE)));
+ MOCK_METHOD((std::map<int, std::string>), CTReturnTypeWithComma, (),
+ (Calltype(STDMETHODCALLTYPE)));
+#endif // GTEST_OS_WINDOWS
+
+ // Test reference qualified functions.
+ MOCK_METHOD(int, RefQualifiedConstRef, (), (const, ref(&), override));
+ MOCK_METHOD(int, RefQualifiedConstRefRef, (), (const, ref(&&), override));
+ MOCK_METHOD(int, RefQualifiedRef, (), (ref(&), override));
+ MOCK_METHOD(int, RefQualifiedRefRef, (), (ref(&&), override));
+
+ MOCK_METHOD(int, RefQualifiedOverloaded, (), (const, ref(&), override));
+ MOCK_METHOD(int, RefQualifiedOverloaded, (), (const, ref(&&), override));
+ MOCK_METHOD(int, RefQualifiedOverloaded, (), (ref(&), override));
+ MOCK_METHOD(int, RefQualifiedOverloaded, (), (ref(&&), override));
+
+ private:
+ MockFoo(const MockFoo&) = delete;
+ MockFoo& operator=(const MockFoo&) = delete;
+};
+
+class LegacyMockFoo : public FooInterface {
+ public:
+ LegacyMockFoo() = default;
+
+ // Makes sure that a mock function parameter can be named.
+ MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT
+
+ MOCK_METHOD0(Nullary, int()); // NOLINT
+
+ // Makes sure that a mock function parameter can be unnamed.
+ MOCK_METHOD1(Unary, bool(int)); // NOLINT
+ MOCK_METHOD2(Binary, long(short, int)); // NOLINT
+ MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT
+ double, unsigned, char*, const std::string& str));
+
+ MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT
+ MOCK_METHOD1(TakesConstReference, std::string(const int&));
+ MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT
+
+ // Tests that the function return type can contain unprotected comma.
+ MOCK_METHOD0(ReturnTypeWithComma, std::map<int, std::string>());
+ MOCK_CONST_METHOD1(ReturnTypeWithComma,
+ std::map<int, std::string>(int)); // NOLINT
+
+ MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT
+ MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT
+
+ MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT
+ MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT
+
+ MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT
+ MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT
+
+ MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT
+ MOCK_METHOD1(TypeWithComma,
+ int(const std::map<int, std::string>&)); // NOLINT
+ MOCK_METHOD1(TypeWithTemplatedCopyCtor,
+ int(const TemplatedCopyable<int>&)); // NOLINT
+
+ MOCK_METHOD1(ReturnsFunctionPointer1, int (*(int))(bool));
+ MOCK_METHOD1(ReturnsFunctionPointer2, fn_ptr(int));
+
+#ifdef GTEST_OS_WINDOWS
+ MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int());
+ MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int)); // NOLINT
+ MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal,
+ int(bool b, char c, short d, int e, // NOLINT
+ long f, float g, double h, // NOLINT
+ unsigned i, char* j, const std::string& k));
+ MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst,
+ char(int)); // NOLINT
+
+ // Tests that the function return type can contain unprotected comma.
+ MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTReturnTypeWithComma,
+ std::map<int, std::string>());
+#endif // GTEST_OS_WINDOWS
+
+ // We can't mock these with the old macros, but we need to define them to make
+ // it concrete.
+ int RefQualifiedConstRef() const& override { return 0; }
+ int RefQualifiedConstRefRef() const&& override { return 0; }
+ int RefQualifiedRef() & override { return 0; }
+ int RefQualifiedRefRef() && override { return 0; }
+ int RefQualifiedOverloaded() const& override { return 0; }
+ int RefQualifiedOverloaded() const&& override { return 0; }
+ int RefQualifiedOverloaded() & override { return 0; }
+ int RefQualifiedOverloaded() && override { return 0; }
+
+ private:
+ LegacyMockFoo(const LegacyMockFoo&) = delete;
+ LegacyMockFoo& operator=(const LegacyMockFoo&) = delete;
+};
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4373
+
+template <class T>
+class FunctionMockerTest : public testing::Test {
+ protected:
+ FunctionMockerTest() : foo_(&mock_foo_) {}
+
+ FooInterface* const foo_;
+ T mock_foo_;
+};
+using FunctionMockerTestTypes = ::testing::Types<MockFoo, LegacyMockFoo>;
+TYPED_TEST_SUITE(FunctionMockerTest, FunctionMockerTestTypes);
+
+// Tests mocking a void-returning function.
+TYPED_TEST(FunctionMockerTest, MocksVoidFunction) {
+ EXPECT_CALL(this->mock_foo_, VoidReturning(Lt(100)));
+ this->foo_->VoidReturning(0);
+}
+
+// Tests mocking a nullary function.
+TYPED_TEST(FunctionMockerTest, MocksNullaryFunction) {
+ EXPECT_CALL(this->mock_foo_, Nullary())
+ .WillOnce(DoDefault())
+ .WillOnce(Return(1));
+
+ EXPECT_EQ(0, this->foo_->Nullary());
+ EXPECT_EQ(1, this->foo_->Nullary());
+}
+
+// Tests mocking a unary function.
+TYPED_TEST(FunctionMockerTest, MocksUnaryFunction) {
+ EXPECT_CALL(this->mock_foo_, Unary(Eq(2))).Times(2).WillOnce(Return(true));
+
+ EXPECT_TRUE(this->foo_->Unary(2));
+ EXPECT_FALSE(this->foo_->Unary(2));
+}
+
+// Tests mocking a binary function.
+TYPED_TEST(FunctionMockerTest, MocksBinaryFunction) {
+ EXPECT_CALL(this->mock_foo_, Binary(2, _)).WillOnce(Return(3));
+
+ EXPECT_EQ(3, this->foo_->Binary(2, 1));
+}
+
+// Tests mocking a decimal function.
+TYPED_TEST(FunctionMockerTest, MocksDecimalFunction) {
+ EXPECT_CALL(this->mock_foo_,
+ Decimal(true, 'a', 0, 0, 1L, A<float>(), Lt(100), 5U, NULL, "hi"))
+ .WillOnce(Return(5));
+
+ EXPECT_EQ(5, this->foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, nullptr, "hi"));
+}
+
+// Tests mocking a function that takes a non-const reference.
+TYPED_TEST(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) {
+ int a = 0;
+ EXPECT_CALL(this->mock_foo_, TakesNonConstReference(Ref(a)))
+ .WillOnce(Return(true));
+
+ EXPECT_TRUE(this->foo_->TakesNonConstReference(a));
+}
+
+// Tests mocking a function that takes a const reference.
+TYPED_TEST(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) {
+ int a = 0;
+ EXPECT_CALL(this->mock_foo_, TakesConstReference(Ref(a)))
+ .WillOnce(Return("Hello"));
+
+ EXPECT_EQ("Hello", this->foo_->TakesConstReference(a));
+}
+
+// Tests mocking a function that takes a const variable.
+TYPED_TEST(FunctionMockerTest, MocksFunctionWithConstArgument) {
+ EXPECT_CALL(this->mock_foo_, TakesConst(Lt(10))).WillOnce(DoDefault());
+
+ EXPECT_FALSE(this->foo_->TakesConst(5));
+}
+
+// Tests mocking functions overloaded on the number of arguments.
+TYPED_TEST(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) {
+ EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentNumber())
+ .WillOnce(Return(1));
+ EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentNumber(_))
+ .WillOnce(Return(2));
+
+ EXPECT_EQ(2, this->foo_->OverloadedOnArgumentNumber(1));
+ EXPECT_EQ(1, this->foo_->OverloadedOnArgumentNumber());
+}
+
+// Tests mocking functions overloaded on the types of argument.
+TYPED_TEST(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) {
+ EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentType(An<int>()))
+ .WillOnce(Return(1));
+ EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a')))
+ .WillOnce(Return('b'));
+
+ EXPECT_EQ(1, this->foo_->OverloadedOnArgumentType(0));
+ EXPECT_EQ('b', this->foo_->OverloadedOnArgumentType('a'));
+}
+
+// Tests mocking functions overloaded on the const-ness of this object.
+TYPED_TEST(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) {
+ EXPECT_CALL(this->mock_foo_, OverloadedOnConstness());
+ EXPECT_CALL(Const(this->mock_foo_), OverloadedOnConstness())
+ .WillOnce(Return('a'));
+
+ EXPECT_EQ(0, this->foo_->OverloadedOnConstness());
+ EXPECT_EQ('a', Const(*this->foo_).OverloadedOnConstness());
+}
+
+TYPED_TEST(FunctionMockerTest, MocksReturnTypeWithComma) {
+ const std::map<int, std::string> a_map;
+ EXPECT_CALL(this->mock_foo_, ReturnTypeWithComma()).WillOnce(Return(a_map));
+ EXPECT_CALL(this->mock_foo_, ReturnTypeWithComma(42)).WillOnce(Return(a_map));
+
+ EXPECT_EQ(a_map, this->mock_foo_.ReturnTypeWithComma());
+ EXPECT_EQ(a_map, this->mock_foo_.ReturnTypeWithComma(42));
+}
+
+TYPED_TEST(FunctionMockerTest, MocksTypeWithTemplatedCopyCtor) {
+ EXPECT_CALL(this->mock_foo_, TypeWithTemplatedCopyCtor(_))
+ .WillOnce(Return(true));
+ EXPECT_TRUE(this->foo_->TypeWithTemplatedCopyCtor(TemplatedCopyable<int>()));
+}
+
+#ifdef GTEST_OS_WINDOWS
+// Tests mocking a nullary function with calltype.
+TYPED_TEST(FunctionMockerTest, MocksNullaryFunctionWithCallType) {
+ EXPECT_CALL(this->mock_foo_, CTNullary())
+ .WillOnce(Return(-1))
+ .WillOnce(Return(0));
+
+ EXPECT_EQ(-1, this->foo_->CTNullary());
+ EXPECT_EQ(0, this->foo_->CTNullary());
+}
+
+// Tests mocking a unary function with calltype.
+TYPED_TEST(FunctionMockerTest, MocksUnaryFunctionWithCallType) {
+ EXPECT_CALL(this->mock_foo_, CTUnary(Eq(2)))
+ .Times(2)
+ .WillOnce(Return(true))
+ .WillOnce(Return(false));
+
+ EXPECT_TRUE(this->foo_->CTUnary(2));
+ EXPECT_FALSE(this->foo_->CTUnary(2));
+}
+
+// Tests mocking a decimal function with calltype.
+TYPED_TEST(FunctionMockerTest, MocksDecimalFunctionWithCallType) {
+ EXPECT_CALL(this->mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(),
+ Lt(100), 5U, NULL, "hi"))
+ .WillOnce(Return(10));
+
+ EXPECT_EQ(10, this->foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi"));
+}
+
+// Tests mocking functions overloaded on the const-ness of this object.
+TYPED_TEST(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) {
+ EXPECT_CALL(Const(this->mock_foo_), CTConst(_)).WillOnce(Return('a'));
+
+ EXPECT_EQ('a', Const(*this->foo_).CTConst(0));
+}
+
+TYPED_TEST(FunctionMockerTest, MocksReturnTypeWithCommaAndCallType) {
+ const std::map<int, std::string> a_map;
+ EXPECT_CALL(this->mock_foo_, CTReturnTypeWithComma()).WillOnce(Return(a_map));
+
+ EXPECT_EQ(a_map, this->mock_foo_.CTReturnTypeWithComma());
+}
+
+#endif // GTEST_OS_WINDOWS
+
+TEST(FunctionMockerTest, RefQualified) {
+ MockFoo mock_foo;
+
+ EXPECT_CALL(mock_foo, RefQualifiedConstRef).WillOnce(Return(1));
+ EXPECT_CALL(std::move(mock_foo), // NOLINT
+ RefQualifiedConstRefRef)
+ .WillOnce(Return(2));
+ EXPECT_CALL(mock_foo, RefQualifiedRef).WillOnce(Return(3));
+ EXPECT_CALL(std::move(mock_foo), // NOLINT
+ RefQualifiedRefRef)
+ .WillOnce(Return(4));
+
+ EXPECT_CALL(static_cast<const MockFoo&>(mock_foo), RefQualifiedOverloaded())
+ .WillOnce(Return(5));
+ EXPECT_CALL(static_cast<const MockFoo&&>(mock_foo), RefQualifiedOverloaded())
+ .WillOnce(Return(6));
+ EXPECT_CALL(static_cast<MockFoo&>(mock_foo), RefQualifiedOverloaded())
+ .WillOnce(Return(7));
+ EXPECT_CALL(static_cast<MockFoo&&>(mock_foo), RefQualifiedOverloaded())
+ .WillOnce(Return(8));
+
+ EXPECT_EQ(mock_foo.RefQualifiedConstRef(), 1);
+ EXPECT_EQ(std::move(mock_foo).RefQualifiedConstRefRef(), 2); // NOLINT
+ EXPECT_EQ(mock_foo.RefQualifiedRef(), 3);
+ EXPECT_EQ(std::move(mock_foo).RefQualifiedRefRef(), 4); // NOLINT
+
+ EXPECT_EQ(std::cref(mock_foo).get().RefQualifiedOverloaded(), 5);
+ EXPECT_EQ(std::move(std::cref(mock_foo).get()) // NOLINT
+ .RefQualifiedOverloaded(),
+ 6);
+ EXPECT_EQ(mock_foo.RefQualifiedOverloaded(), 7);
+ EXPECT_EQ(std::move(mock_foo).RefQualifiedOverloaded(), 8); // NOLINT
+}
+
+class MockB {
+ public:
+ MockB() = default;
+
+ MOCK_METHOD(void, DoB, ());
+
+ private:
+ MockB(const MockB&) = delete;
+ MockB& operator=(const MockB&) = delete;
+};
+
+class LegacyMockB {
+ public:
+ LegacyMockB() = default;
+
+ MOCK_METHOD0(DoB, void());
+
+ private:
+ LegacyMockB(const LegacyMockB&) = delete;
+ LegacyMockB& operator=(const LegacyMockB&) = delete;
+};
+
+template <typename T>
+class ExpectCallTest : public ::testing::Test {};
+using ExpectCallTestTypes = ::testing::Types<MockB, LegacyMockB>;
+TYPED_TEST_SUITE(ExpectCallTest, ExpectCallTestTypes);
+
+// Tests that functions with no EXPECT_CALL() rules can be called any
+// number of times.
+TYPED_TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) {
+ { TypeParam b; }
+
+ {
+ TypeParam b;
+ b.DoB();
+ }
+
+ {
+ TypeParam b;
+ b.DoB();
+ b.DoB();
+ }
+}
+
+// Tests mocking template interfaces.
+
+template <typename T>
+class StackInterface {
+ public:
+ virtual ~StackInterface() = default;
+
+ // Template parameter appears in function parameter.
+ virtual void Push(const T& value) = 0;
+ virtual void Pop() = 0;
+ virtual int GetSize() const = 0;
+ // Template parameter appears in function return type.
+ virtual const T& GetTop() const = 0;
+};
+
+template <typename T>
+class MockStack : public StackInterface<T> {
+ public:
+ MockStack() = default;
+
+ MOCK_METHOD(void, Push, (const T& elem), ());
+ MOCK_METHOD(void, Pop, (), (final));
+ MOCK_METHOD(int, GetSize, (), (const, override));
+ MOCK_METHOD(const T&, GetTop, (), (const));
+
+ // Tests that the function return type can contain unprotected comma.
+ MOCK_METHOD((std::map<int, int>), ReturnTypeWithComma, (), ());
+ MOCK_METHOD((std::map<int, int>), ReturnTypeWithComma, (int), (const));
+
+ private:
+ MockStack(const MockStack&) = delete;
+ MockStack& operator=(const MockStack&) = delete;
+};
+
+template <typename T>
+class LegacyMockStack : public StackInterface<T> {
+ public:
+ LegacyMockStack() = default;
+
+ MOCK_METHOD1_T(Push, void(const T& elem));
+ MOCK_METHOD0_T(Pop, void());
+ MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT
+ MOCK_CONST_METHOD0_T(GetTop, const T&());
+
+ // Tests that the function return type can contain unprotected comma.
+ MOCK_METHOD0_T(ReturnTypeWithComma, std::map<int, int>());
+ MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int)); // NOLINT
+
+ private:
+ LegacyMockStack(const LegacyMockStack&) = delete;
+ LegacyMockStack& operator=(const LegacyMockStack&) = delete;
+};
+
+template <typename T>
+class TemplateMockTest : public ::testing::Test {};
+using TemplateMockTestTypes =
+ ::testing::Types<MockStack<int>, LegacyMockStack<int>>;
+TYPED_TEST_SUITE(TemplateMockTest, TemplateMockTestTypes);
+
+// Tests that template mock works.
+TYPED_TEST(TemplateMockTest, Works) {
+ TypeParam mock;
+
+ EXPECT_CALL(mock, GetSize())
+ .WillOnce(Return(0))
+ .WillOnce(Return(1))
+ .WillOnce(Return(0));
+ EXPECT_CALL(mock, Push(_));
+ int n = 5;
+ EXPECT_CALL(mock, GetTop()).WillOnce(ReturnRef(n));
+ EXPECT_CALL(mock, Pop()).Times(AnyNumber());
+
+ EXPECT_EQ(0, mock.GetSize());
+ mock.Push(5);
+ EXPECT_EQ(1, mock.GetSize());
+ EXPECT_EQ(5, mock.GetTop());
+ mock.Pop();
+ EXPECT_EQ(0, mock.GetSize());
+}
+
+TYPED_TEST(TemplateMockTest, MethodWithCommaInReturnTypeWorks) {
+ TypeParam mock;
+
+ const std::map<int, int> a_map;
+ EXPECT_CALL(mock, ReturnTypeWithComma()).WillOnce(Return(a_map));
+ EXPECT_CALL(mock, ReturnTypeWithComma(1)).WillOnce(Return(a_map));
+
+ EXPECT_EQ(a_map, mock.ReturnTypeWithComma());
+ EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1));
+}
+
+#ifdef GTEST_OS_WINDOWS
+// Tests mocking template interfaces with calltype.
+
+template <typename T>
+class StackInterfaceWithCallType {
+ public:
+ virtual ~StackInterfaceWithCallType() {}
+
+ // Template parameter appears in function parameter.
+ STDMETHOD_(void, Push)(const T& value) = 0;
+ STDMETHOD_(void, Pop)() = 0;
+ STDMETHOD_(int, GetSize)() const = 0;
+ // Template parameter appears in function return type.
+ STDMETHOD_(const T&, GetTop)() const = 0;
+};
+
+template <typename T>
+class MockStackWithCallType : public StackInterfaceWithCallType<T> {
+ public:
+ MockStackWithCallType() {}
+
+ MOCK_METHOD(void, Push, (const T& elem),
+ (Calltype(STDMETHODCALLTYPE), override));
+ MOCK_METHOD(void, Pop, (), (Calltype(STDMETHODCALLTYPE), override));
+ MOCK_METHOD(int, GetSize, (), (Calltype(STDMETHODCALLTYPE), override, const));
+ MOCK_METHOD(const T&, GetTop, (),
+ (Calltype(STDMETHODCALLTYPE), override, const));
+
+ private:
+ MockStackWithCallType(const MockStackWithCallType&) = delete;
+ MockStackWithCallType& operator=(const MockStackWithCallType&) = delete;
+};
+
+template <typename T>
+class LegacyMockStackWithCallType : public StackInterfaceWithCallType<T> {
+ public:
+ LegacyMockStackWithCallType() {}
+
+ MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem));
+ MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void());
+ MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int());
+ MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&());
+
+ private:
+ LegacyMockStackWithCallType(const LegacyMockStackWithCallType&) = delete;
+ LegacyMockStackWithCallType& operator=(const LegacyMockStackWithCallType&) =
+ delete;
+};
+
+template <typename T>
+class TemplateMockTestWithCallType : public ::testing::Test {};
+using TemplateMockTestWithCallTypeTypes =
+ ::testing::Types<MockStackWithCallType<int>,
+ LegacyMockStackWithCallType<int>>;
+TYPED_TEST_SUITE(TemplateMockTestWithCallType,
+ TemplateMockTestWithCallTypeTypes);
+
+// Tests that template mock with calltype works.
+TYPED_TEST(TemplateMockTestWithCallType, Works) {
+ TypeParam mock;
+
+ EXPECT_CALL(mock, GetSize())
+ .WillOnce(Return(0))
+ .WillOnce(Return(1))
+ .WillOnce(Return(0));
+ EXPECT_CALL(mock, Push(_));
+ int n = 5;
+ EXPECT_CALL(mock, GetTop()).WillOnce(ReturnRef(n));
+ EXPECT_CALL(mock, Pop()).Times(AnyNumber());
+
+ EXPECT_EQ(0, mock.GetSize());
+ mock.Push(5);
+ EXPECT_EQ(1, mock.GetSize());
+ EXPECT_EQ(5, mock.GetTop());
+ mock.Pop();
+ EXPECT_EQ(0, mock.GetSize());
+}
+#endif // GTEST_OS_WINDOWS
+
+#define MY_MOCK_METHODS1_ \
+ MOCK_METHOD(void, Overloaded, ()); \
+ MOCK_METHOD(int, Overloaded, (int), (const)); \
+ MOCK_METHOD(bool, Overloaded, (bool f, int n))
+
+#define LEGACY_MY_MOCK_METHODS1_ \
+ MOCK_METHOD0(Overloaded, void()); \
+ MOCK_CONST_METHOD1(Overloaded, int(int n)); \
+ MOCK_METHOD2(Overloaded, bool(bool f, int n))
+
+class MockOverloadedOnArgNumber {
+ public:
+ MockOverloadedOnArgNumber() = default;
+
+ MY_MOCK_METHODS1_;
+
+ private:
+ MockOverloadedOnArgNumber(const MockOverloadedOnArgNumber&) = delete;
+ MockOverloadedOnArgNumber& operator=(const MockOverloadedOnArgNumber&) =
+ delete;
+};
+
+class LegacyMockOverloadedOnArgNumber {
+ public:
+ LegacyMockOverloadedOnArgNumber() = default;
+
+ LEGACY_MY_MOCK_METHODS1_;
+
+ private:
+ LegacyMockOverloadedOnArgNumber(const LegacyMockOverloadedOnArgNumber&) =
+ delete;
+ LegacyMockOverloadedOnArgNumber& operator=(
+ const LegacyMockOverloadedOnArgNumber&) = delete;
+};
+
+template <typename T>
+class OverloadedMockMethodTest : public ::testing::Test {};
+using OverloadedMockMethodTestTypes =
+ ::testing::Types<MockOverloadedOnArgNumber,
+ LegacyMockOverloadedOnArgNumber>;
+TYPED_TEST_SUITE(OverloadedMockMethodTest, OverloadedMockMethodTestTypes);
+
+TYPED_TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) {
+ TypeParam mock;
+ EXPECT_CALL(mock, Overloaded());
+ EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
+ EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true));
+
+ mock.Overloaded();
+ EXPECT_EQ(2, mock.Overloaded(1));
+ EXPECT_TRUE(mock.Overloaded(true, 1));
+}
+
+#define MY_MOCK_METHODS2_ \
+ MOCK_CONST_METHOD1(Overloaded, int(int n)); \
+ MOCK_METHOD1(Overloaded, int(int n))
+
+class MockOverloadedOnConstness {
+ public:
+ MockOverloadedOnConstness() = default;
+
+ MY_MOCK_METHODS2_;
+
+ private:
+ MockOverloadedOnConstness(const MockOverloadedOnConstness&) = delete;
+ MockOverloadedOnConstness& operator=(const MockOverloadedOnConstness&) =
+ delete;
+};
+
+TEST(MockMethodOverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) {
+ MockOverloadedOnConstness mock;
+ const MockOverloadedOnConstness* const_mock = &mock;
+ EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
+ EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3));
+
+ EXPECT_EQ(2, mock.Overloaded(1));
+ EXPECT_EQ(3, const_mock->Overloaded(1));
+}
+
+TEST(MockMethodMockFunctionTest, WorksForVoidNullary) {
+ MockFunction<void()> foo;
+ EXPECT_CALL(foo, Call());
+ foo.Call();
+}
+
+TEST(MockMethodMockFunctionTest, WorksForNonVoidNullary) {
+ MockFunction<int()> foo;
+ EXPECT_CALL(foo, Call()).WillOnce(Return(1)).WillOnce(Return(2));
+ EXPECT_EQ(1, foo.Call());
+ EXPECT_EQ(2, foo.Call());
+}
+
+TEST(MockMethodMockFunctionTest, WorksForVoidUnary) {
+ MockFunction<void(int)> foo;
+ EXPECT_CALL(foo, Call(1));
+ foo.Call(1);
+}
+
+TEST(MockMethodMockFunctionTest, WorksForNonVoidBinary) {
+ MockFunction<int(bool, int)> foo;
+ EXPECT_CALL(foo, Call(false, 42)).WillOnce(Return(1)).WillOnce(Return(2));
+ EXPECT_CALL(foo, Call(true, Ge(100))).WillOnce(Return(3));
+ EXPECT_EQ(1, foo.Call(false, 42));
+ EXPECT_EQ(2, foo.Call(false, 42));
+ EXPECT_EQ(3, foo.Call(true, 120));
+}
+
+TEST(MockMethodMockFunctionTest, WorksFor10Arguments) {
+ MockFunction<int(bool a0, char a1, int a2, int a3, int a4, int a5, int a6,
+ char a7, int a8, bool a9)>
+ foo;
+ EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _))
+ .WillOnce(Return(1))
+ .WillOnce(Return(2));
+ EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true));
+ EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false));
+}
+
+TEST(MockMethodMockFunctionTest, AsStdFunction) {
+ MockFunction<int(int)> foo;
+ auto call = [](const std::function<int(int)>& f, int i) { return f(i); };
+ EXPECT_CALL(foo, Call(1)).WillOnce(Return(-1));
+ EXPECT_CALL(foo, Call(2)).WillOnce(Return(-2));
+ EXPECT_EQ(-1, call(foo.AsStdFunction(), 1));
+ EXPECT_EQ(-2, call(foo.AsStdFunction(), 2));
+}
+
+TEST(MockMethodMockFunctionTest, AsStdFunctionReturnsReference) {
+ MockFunction<int&()> foo;
+ int value = 1;
+ EXPECT_CALL(foo, Call()).WillOnce(ReturnRef(value));
+ int& ref = foo.AsStdFunction()();
+ EXPECT_EQ(1, ref);
+ value = 2;
+ EXPECT_EQ(2, ref);
+}
+
+TEST(MockMethodMockFunctionTest, AsStdFunctionWithReferenceParameter) {
+ MockFunction<int(int&)> foo;
+ auto call = [](const std::function<int(int&)>& f, int& i) { return f(i); };
+ int i = 42;
+ EXPECT_CALL(foo, Call(i)).WillOnce(Return(-1));
+ EXPECT_EQ(-1, call(foo.AsStdFunction(), i));
+}
+
+namespace {
+
+template <typename Expected, typename F>
+static constexpr bool IsMockFunctionTemplateArgumentDeducedTo(
+ const internal::MockFunction<F>&) {
+ return std::is_same<F, Expected>::value;
+}
+
+} // namespace
+
+template <typename F>
+class MockMethodMockFunctionSignatureTest : public Test {};
+
+using MockMethodMockFunctionSignatureTypes =
+ Types<void(), int(), void(int), int(int), int(bool, int),
+ int(bool, char, int, int, int, int, int, char, int, bool)>;
+TYPED_TEST_SUITE(MockMethodMockFunctionSignatureTest,
+ MockMethodMockFunctionSignatureTypes);
+
+TYPED_TEST(MockMethodMockFunctionSignatureTest,
+ IsMockFunctionTemplateArgumentDeducedForRawSignature) {
+ using Argument = TypeParam;
+ MockFunction<Argument> foo;
+ EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<TypeParam>(foo));
+}
+
+TYPED_TEST(MockMethodMockFunctionSignatureTest,
+ IsMockFunctionTemplateArgumentDeducedForStdFunction) {
+ using Argument = std::function<TypeParam>;
+ MockFunction<Argument> foo;
+ EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<TypeParam>(foo));
+}
+
+TYPED_TEST(
+ MockMethodMockFunctionSignatureTest,
+ IsMockFunctionCallMethodSignatureTheSameForRawSignatureAndStdFunction) {
+ using ForRawSignature = decltype(&MockFunction<TypeParam>::Call);
+ using ForStdFunction =
+ decltype(&MockFunction<std::function<TypeParam>>::Call);
+ EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
+}
+
+template <typename F>
+struct AlternateCallable {};
+
+TYPED_TEST(MockMethodMockFunctionSignatureTest,
+ IsMockFunctionTemplateArgumentDeducedForAlternateCallable) {
+ using Argument = AlternateCallable<TypeParam>;
+ MockFunction<Argument> foo;
+ EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<TypeParam>(foo));
+}
+
+TYPED_TEST(MockMethodMockFunctionSignatureTest,
+ IsMockFunctionCallMethodSignatureTheSameForAlternateCallable) {
+ using ForRawSignature = decltype(&MockFunction<TypeParam>::Call);
+ using ForStdFunction =
+ decltype(&MockFunction<std::function<TypeParam>>::Call);
+ EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
+}
+
+struct MockMethodSizes0 {
+ MOCK_METHOD(void, func, ());
+};
+struct MockMethodSizes1 {
+ MOCK_METHOD(void, func, (int));
+};
+struct MockMethodSizes2 {
+ MOCK_METHOD(void, func, (int, int));
+};
+struct MockMethodSizes3 {
+ MOCK_METHOD(void, func, (int, int, int));
+};
+struct MockMethodSizes4 {
+ MOCK_METHOD(void, func, (int, int, int, int));
+};
+
+struct LegacyMockMethodSizes0 {
+ MOCK_METHOD0(func, void());
+};
+struct LegacyMockMethodSizes1 {
+ MOCK_METHOD1(func, void(int));
+};
+struct LegacyMockMethodSizes2 {
+ MOCK_METHOD2(func, void(int, int));
+};
+struct LegacyMockMethodSizes3 {
+ MOCK_METHOD3(func, void(int, int, int));
+};
+struct LegacyMockMethodSizes4 {
+ MOCK_METHOD4(func, void(int, int, int, int));
+};
+
+TEST(MockMethodMockFunctionTest, MockMethodSizeOverhead) {
+ EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes1));
+ EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes2));
+ EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes3));
+ EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes4));
+
+ EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes1));
+ EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes2));
+ EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes3));
+ EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes4));
+
+ EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(MockMethodSizes0));
+}
+
+TEST(MockMethodMockFunctionTest, EnsureNoUnusedMemberFunction) {
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic error "-Wunused-member-function"
+#endif
+ // https://github.com/google/googletest/issues/4052
+ struct Foo {
+ MOCK_METHOD(void, foo, ());
+ };
+ EXPECT_CALL(Foo(), foo()).Times(0);
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+}
+
+void hasTwoParams(int, int);
+void MaybeThrows();
+void DoesntThrow() noexcept;
+struct MockMethodNoexceptSpecifier {
+ MOCK_METHOD(void, func1, (), (noexcept));
+ MOCK_METHOD(void, func2, (), (noexcept(true)));
+ MOCK_METHOD(void, func3, (), (noexcept(false)));
+ MOCK_METHOD(void, func4, (), (noexcept(noexcept(MaybeThrows()))));
+ MOCK_METHOD(void, func5, (), (noexcept(noexcept(DoesntThrow()))));
+ MOCK_METHOD(void, func6, (), (noexcept(noexcept(DoesntThrow())), const));
+ MOCK_METHOD(void, func7, (), (const, noexcept(noexcept(DoesntThrow()))));
+ // Put commas in the noexcept expression
+ MOCK_METHOD(void, func8, (), (noexcept(noexcept(hasTwoParams(1, 2))), const));
+};
+
+TEST(MockMethodMockFunctionTest, NoexceptSpecifierPreserved) {
+ EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func1()));
+ EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func2()));
+ EXPECT_FALSE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func3()));
+ EXPECT_FALSE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func4()));
+ EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func5()));
+ EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func6()));
+ EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func7()));
+ EXPECT_EQ(noexcept(std::declval<MockMethodNoexceptSpecifier>().func8()),
+ noexcept(hasTwoParams(1, 2)));
+}
+
+} // namespace gmock_function_mocker_test
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4503
diff --git a/contrib/googletest/googlemock/test/gmock-generated-actions_test.cc b/contrib/googletest/googlemock/test/gmock-generated-actions_test.cc
deleted file mode 100644
index a4602806d53e..000000000000
--- a/contrib/googletest/googlemock/test/gmock-generated-actions_test.cc
+++ /dev/null
@@ -1,1229 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in actions generated by a script.
-
-#include "gmock/gmock-generated-actions.h"
-
-#include <functional>
-#include <sstream>
-#include <string>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_generated_actions_test {
-
-using ::std::plus;
-using ::std::string;
-using testing::get;
-using testing::make_tuple;
-using testing::tuple;
-using testing::tuple_element;
-using testing::_;
-using testing::Action;
-using testing::ActionInterface;
-using testing::ByRef;
-using testing::DoAll;
-using testing::Invoke;
-using testing::Return;
-using testing::ReturnNew;
-using testing::SetArgPointee;
-using testing::StaticAssertTypeEq;
-using testing::Unused;
-using testing::WithArgs;
-
-// For suppressing compiler warnings on conversion possibly losing precision.
-inline short Short(short n) { return n; } // NOLINT
-inline char Char(char ch) { return ch; }
-
-// Sample functions and functors for testing various actions.
-int Nullary() { return 1; }
-
-class NullaryFunctor {
- public:
- int operator()() { return 2; }
-};
-
-bool g_done = false;
-
-bool Unary(int x) { return x < 0; }
-
-const char* Plus1(const char* s) { return s + 1; }
-
-bool ByConstRef(const std::string& s) { return s == "Hi"; }
-
-const double g_double = 0;
-bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; }
-
-std::string ByNonConstRef(std::string& s) { return s += "+"; } // NOLINT
-
-struct UnaryFunctor {
- int operator()(bool x) { return x ? 1 : -1; }
-};
-
-const char* Binary(const char* input, short n) { return input + n; } // NOLINT
-
-void VoidBinary(int, char) { g_done = true; }
-
-int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT
-
-void VoidTernary(int, char, bool) { g_done = true; }
-
-int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
-
-std::string Concat4(const char* s1, const char* s2, const char* s3,
- const char* s4) {
- return std::string(s1) + s2 + s3 + s4;
-}
-
-int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
-
-struct SumOf5Functor {
- int operator()(int a, int b, int c, int d, int e) {
- return a + b + c + d + e;
- }
-};
-
-std::string Concat5(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5) {
- return std::string(s1) + s2 + s3 + s4 + s5;
-}
-
-int SumOf6(int a, int b, int c, int d, int e, int f) {
- return a + b + c + d + e + f;
-}
-
-struct SumOf6Functor {
- int operator()(int a, int b, int c, int d, int e, int f) {
- return a + b + c + d + e + f;
- }
-};
-
-std::string Concat6(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6;
-}
-
-std::string Concat7(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
-}
-
-std::string Concat8(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
-}
-
-std::string Concat9(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8, const char* s9) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
-}
-
-std::string Concat10(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8, const char* s9,
- const char* s10) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
-}
-
-// A helper that turns the type of a C-string literal from const
-// char[N] to const char*.
-inline const char* CharPtr(const char* s) { return s; }
-
-// Tests InvokeArgument<N>(...).
-
-// Tests using InvokeArgument with a nullary function.
-TEST(InvokeArgumentTest, Function0) {
- Action<int(int, int(*)())> a = InvokeArgument<1>(); // NOLINT
- EXPECT_EQ(1, a.Perform(make_tuple(2, &Nullary)));
-}
-
-// Tests using InvokeArgument with a unary function.
-TEST(InvokeArgumentTest, Functor1) {
- Action<int(UnaryFunctor)> a = InvokeArgument<0>(true); // NOLINT
- EXPECT_EQ(1, a.Perform(make_tuple(UnaryFunctor())));
-}
-
-// Tests using InvokeArgument with a 5-ary function.
-TEST(InvokeArgumentTest, Function5) {
- Action<int(int(*)(int, int, int, int, int))> a = // NOLINT
- InvokeArgument<0>(10000, 2000, 300, 40, 5);
- EXPECT_EQ(12345, a.Perform(make_tuple(&SumOf5)));
-}
-
-// Tests using InvokeArgument with a 5-ary functor.
-TEST(InvokeArgumentTest, Functor5) {
- Action<int(SumOf5Functor)> a = // NOLINT
- InvokeArgument<0>(10000, 2000, 300, 40, 5);
- EXPECT_EQ(12345, a.Perform(make_tuple(SumOf5Functor())));
-}
-
-// Tests using InvokeArgument with a 6-ary function.
-TEST(InvokeArgumentTest, Function6) {
- Action<int(int(*)(int, int, int, int, int, int))> a = // NOLINT
- InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
- EXPECT_EQ(123456, a.Perform(make_tuple(&SumOf6)));
-}
-
-// Tests using InvokeArgument with a 6-ary functor.
-TEST(InvokeArgumentTest, Functor6) {
- Action<int(SumOf6Functor)> a = // NOLINT
- InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
- EXPECT_EQ(123456, a.Perform(make_tuple(SumOf6Functor())));
-}
-
-// Tests using InvokeArgument with a 7-ary function.
-TEST(InvokeArgumentTest, Function7) {
- Action<std::string(std::string(*)(const char*, const char*, const char*,
- const char*, const char*, const char*,
- const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7");
- EXPECT_EQ("1234567", a.Perform(make_tuple(&Concat7)));
-}
-
-// Tests using InvokeArgument with a 8-ary function.
-TEST(InvokeArgumentTest, Function8) {
- Action<std::string(std::string(*)(const char*, const char*, const char*,
- const char*, const char*, const char*,
- const char*, const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8");
- EXPECT_EQ("12345678", a.Perform(make_tuple(&Concat8)));
-}
-
-// Tests using InvokeArgument with a 9-ary function.
-TEST(InvokeArgumentTest, Function9) {
- Action<std::string(std::string(*)(const char*, const char*, const char*,
- const char*, const char*, const char*,
- const char*, const char*, const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9");
- EXPECT_EQ("123456789", a.Perform(make_tuple(&Concat9)));
-}
-
-// Tests using InvokeArgument with a 10-ary function.
-TEST(InvokeArgumentTest, Function10) {
- Action<std::string(std::string(*)(
- const char*, const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*, const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0");
- EXPECT_EQ("1234567890", a.Perform(make_tuple(&Concat10)));
-}
-
-// Tests using InvokeArgument with a function that takes a pointer argument.
-TEST(InvokeArgumentTest, ByPointerFunction) {
- Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT
- InvokeArgument<0>(static_cast<const char*>("Hi"), Short(1));
- EXPECT_STREQ("i", a.Perform(make_tuple(&Binary)));
-}
-
-// Tests using InvokeArgument with a function that takes a const char*
-// by passing it a C-string literal.
-TEST(InvokeArgumentTest, FunctionWithCStringLiteral) {
- Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT
- InvokeArgument<0>("Hi", Short(1));
- EXPECT_STREQ("i", a.Perform(make_tuple(&Binary)));
-}
-
-// Tests using InvokeArgument with a function that takes a const reference.
-TEST(InvokeArgumentTest, ByConstReferenceFunction) {
- Action<bool(bool (*function)(const std::string& s))> a = // NOLINT
- InvokeArgument<0>(std::string("Hi"));
- // When action 'a' is constructed, it makes a copy of the temporary
- // string object passed to it, so it's OK to use 'a' later, when the
- // temporary object has already died.
- EXPECT_TRUE(a.Perform(make_tuple(&ByConstRef)));
-}
-
-// Tests using InvokeArgument with ByRef() and a function that takes a
-// const reference.
-TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) {
- Action<bool(bool(*)(const double& x))> a = // NOLINT
- InvokeArgument<0>(ByRef(g_double));
- // The above line calls ByRef() on a const value.
- EXPECT_TRUE(a.Perform(make_tuple(&ReferencesGlobalDouble)));
-
- double x = 0;
- a = InvokeArgument<0>(ByRef(x)); // This calls ByRef() on a non-const.
- EXPECT_FALSE(a.Perform(make_tuple(&ReferencesGlobalDouble)));
-}
-
-// Tests using WithArgs and with an action that takes 1 argument.
-TEST(WithArgsTest, OneArg) {
- Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary)); // NOLINT
- EXPECT_TRUE(a.Perform(make_tuple(1.5, -1)));
- EXPECT_FALSE(a.Perform(make_tuple(1.5, 1)));
-}
-
-// Tests using WithArgs with an action that takes 2 arguments.
-TEST(WithArgsTest, TwoArgs) {
- Action<const char*(const char* s, double x, short n)> a =
- WithArgs<0, 2>(Invoke(Binary));
- const char s[] = "Hello";
- EXPECT_EQ(s + 2, a.Perform(make_tuple(CharPtr(s), 0.5, Short(2))));
-}
-
-// Tests using WithArgs with an action that takes 3 arguments.
-TEST(WithArgsTest, ThreeArgs) {
- Action<int(int, double, char, short)> a = // NOLINT
- WithArgs<0, 2, 3>(Invoke(Ternary));
- EXPECT_EQ(123, a.Perform(make_tuple(100, 6.5, Char(20), Short(3))));
-}
-
-// Tests using WithArgs with an action that takes 4 arguments.
-TEST(WithArgsTest, FourArgs) {
- Action<std::string(const char*, const char*, double, const char*,
- const char*)>
- a = WithArgs<4, 3, 1, 0>(Invoke(Concat4));
- EXPECT_EQ("4310", a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), 2.5,
- CharPtr("3"), CharPtr("4"))));
-}
-
-// Tests using WithArgs with an action that takes 5 arguments.
-TEST(WithArgsTest, FiveArgs) {
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*)>
- a = WithArgs<4, 3, 2, 1, 0>(Invoke(Concat5));
- EXPECT_EQ("43210",
- a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
- CharPtr("3"), CharPtr("4"))));
-}
-
-// Tests using WithArgs with an action that takes 6 arguments.
-TEST(WithArgsTest, SixArgs) {
- Action<std::string(const char*, const char*, const char*)> a =
- WithArgs<0, 1, 2, 2, 1, 0>(Invoke(Concat6));
- EXPECT_EQ("012210",
- a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"))));
-}
-
-// Tests using WithArgs with an action that takes 7 arguments.
-TEST(WithArgsTest, SevenArgs) {
- Action<std::string(const char*, const char*, const char*, const char*)> a =
- WithArgs<0, 1, 2, 3, 2, 1, 0>(Invoke(Concat7));
- EXPECT_EQ("0123210",
- a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
- CharPtr("3"))));
-}
-
-// Tests using WithArgs with an action that takes 8 arguments.
-TEST(WithArgsTest, EightArgs) {
- Action<std::string(const char*, const char*, const char*, const char*)> a =
- WithArgs<0, 1, 2, 3, 0, 1, 2, 3>(Invoke(Concat8));
- EXPECT_EQ("01230123",
- a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
- CharPtr("3"))));
-}
-
-// Tests using WithArgs with an action that takes 9 arguments.
-TEST(WithArgsTest, NineArgs) {
- Action<std::string(const char*, const char*, const char*, const char*)> a =
- WithArgs<0, 1, 2, 3, 1, 2, 3, 2, 3>(Invoke(Concat9));
- EXPECT_EQ("012312323",
- a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
- CharPtr("3"))));
-}
-
-// Tests using WithArgs with an action that takes 10 arguments.
-TEST(WithArgsTest, TenArgs) {
- Action<std::string(const char*, const char*, const char*, const char*)> a =
- WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(Concat10));
- EXPECT_EQ("0123210123",
- a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
- CharPtr("3"))));
-}
-
-// Tests using WithArgs with an action that is not Invoke().
-class SubstractAction : public ActionInterface<int(int, int)> { // NOLINT
- public:
- virtual int Perform(const tuple<int, int>& args) {
- return get<0>(args) - get<1>(args);
- }
-};
-
-TEST(WithArgsTest, NonInvokeAction) {
- Action<int(const std::string&, int, int)> a = // NOLINT
- WithArgs<2, 1>(MakeAction(new SubstractAction));
- tuple<std::string, int, int> dummy = make_tuple(std::string("hi"), 2, 10);
- EXPECT_EQ(8, a.Perform(dummy));
-}
-
-// Tests using WithArgs to pass all original arguments in the original order.
-TEST(WithArgsTest, Identity) {
- Action<int(int x, char y, short z)> a = // NOLINT
- WithArgs<0, 1, 2>(Invoke(Ternary));
- EXPECT_EQ(123, a.Perform(make_tuple(100, Char(20), Short(3))));
-}
-
-// Tests using WithArgs with repeated arguments.
-TEST(WithArgsTest, RepeatedArguments) {
- Action<int(bool, int m, int n)> a = // NOLINT
- WithArgs<1, 1, 1, 1>(Invoke(SumOf4));
- EXPECT_EQ(4, a.Perform(make_tuple(false, 1, 10)));
-}
-
-// Tests using WithArgs with reversed argument order.
-TEST(WithArgsTest, ReversedArgumentOrder) {
- Action<const char*(short n, const char* input)> a = // NOLINT
- WithArgs<1, 0>(Invoke(Binary));
- const char s[] = "Hello";
- EXPECT_EQ(s + 2, a.Perform(make_tuple(Short(2), CharPtr(s))));
-}
-
-// Tests using WithArgs with compatible, but not identical, argument types.
-TEST(WithArgsTest, ArgsOfCompatibleTypes) {
- Action<long(short x, char y, double z, char c)> a = // NOLINT
- WithArgs<0, 1, 3>(Invoke(Ternary));
- EXPECT_EQ(123, a.Perform(make_tuple(Short(100), Char(20), 5.6, Char(3))));
-}
-
-// Tests using WithArgs with an action that returns void.
-TEST(WithArgsTest, VoidAction) {
- Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary));
- g_done = false;
- a.Perform(make_tuple(1.5, 'a', 3));
- EXPECT_TRUE(g_done);
-}
-
-// Tests DoAll(a1, a2).
-TEST(DoAllTest, TwoActions) {
- int n = 0;
- Action<int(int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT
- Return(2));
- EXPECT_EQ(2, a.Perform(make_tuple(&n)));
- EXPECT_EQ(1, n);
-}
-
-// Tests DoAll(a1, a2, a3).
-TEST(DoAllTest, ThreeActions) {
- int m = 0, n = 0;
- Action<int(int*, int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT
- SetArgPointee<1>(2),
- Return(3));
- EXPECT_EQ(3, a.Perform(make_tuple(&m, &n)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
-}
-
-// Tests DoAll(a1, a2, a3, a4).
-TEST(DoAllTest, FourActions) {
- int m = 0, n = 0;
- char ch = '\0';
- Action<int(int*, int*, char*)> a = // NOLINT
- DoAll(SetArgPointee<0>(1),
- SetArgPointee<1>(2),
- SetArgPointee<2>('a'),
- Return(3));
- EXPECT_EQ(3, a.Perform(make_tuple(&m, &n, &ch)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', ch);
-}
-
-// Tests DoAll(a1, a2, a3, a4, a5).
-TEST(DoAllTest, FiveActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0';
- Action<int(int*, int*, char*, char*)> action = // NOLINT
- DoAll(SetArgPointee<0>(1),
- SetArgPointee<1>(2),
- SetArgPointee<2>('a'),
- SetArgPointee<3>('b'),
- Return(3));
- EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
-}
-
-// Tests DoAll(a1, a2, ..., a6).
-TEST(DoAllTest, SixActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0';
- Action<int(int*, int*, char*, char*, char*)> action = // NOLINT
- DoAll(SetArgPointee<0>(1),
- SetArgPointee<1>(2),
- SetArgPointee<2>('a'),
- SetArgPointee<3>('b'),
- SetArgPointee<4>('c'),
- Return(3));
- EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
-}
-
-// Tests DoAll(a1, a2, ..., a7).
-TEST(DoAllTest, SevenActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0';
- Action<int(int*, int*, char*, char*, char*, char*)> action = // NOLINT
- DoAll(SetArgPointee<0>(1),
- SetArgPointee<1>(2),
- SetArgPointee<2>('a'),
- SetArgPointee<3>('b'),
- SetArgPointee<4>('c'),
- SetArgPointee<5>('d'),
- Return(3));
- EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
-}
-
-// Tests DoAll(a1, a2, ..., a8).
-TEST(DoAllTest, EightActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0';
- Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
- char*)> action =
- DoAll(SetArgPointee<0>(1),
- SetArgPointee<1>(2),
- SetArgPointee<2>('a'),
- SetArgPointee<3>('b'),
- SetArgPointee<4>('c'),
- SetArgPointee<5>('d'),
- SetArgPointee<6>('e'),
- Return(3));
- EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
- EXPECT_EQ('e', e);
-}
-
-// Tests DoAll(a1, a2, ..., a9).
-TEST(DoAllTest, NineActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0';
- Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
- char*, char*)> action =
- DoAll(SetArgPointee<0>(1),
- SetArgPointee<1>(2),
- SetArgPointee<2>('a'),
- SetArgPointee<3>('b'),
- SetArgPointee<4>('c'),
- SetArgPointee<5>('d'),
- SetArgPointee<6>('e'),
- SetArgPointee<7>('f'),
- Return(3));
- EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
- EXPECT_EQ('e', e);
- EXPECT_EQ('f', f);
-}
-
-// Tests DoAll(a1, a2, ..., a10).
-TEST(DoAllTest, TenActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0';
- char e = '\0', f = '\0', g = '\0';
- Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
- char*, char*, char*)> action =
- DoAll(SetArgPointee<0>(1),
- SetArgPointee<1>(2),
- SetArgPointee<2>('a'),
- SetArgPointee<3>('b'),
- SetArgPointee<4>('c'),
- SetArgPointee<5>('d'),
- SetArgPointee<6>('e'),
- SetArgPointee<7>('f'),
- SetArgPointee<8>('g'),
- Return(3));
- EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
- EXPECT_EQ('e', e);
- EXPECT_EQ('f', f);
- EXPECT_EQ('g', g);
-}
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma. Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Tests the ACTION*() macro family.
-
-// Tests that ACTION() can define an action that doesn't reference the
-// mock function arguments.
-ACTION(Return5) { return 5; }
-
-TEST(ActionMacroTest, WorksWhenNotReferencingArguments) {
- Action<double()> a1 = Return5();
- EXPECT_DOUBLE_EQ(5, a1.Perform(make_tuple()));
-
- Action<int(double, bool)> a2 = Return5();
- EXPECT_EQ(5, a2.Perform(make_tuple(1, true)));
-}
-
-// Tests that ACTION() can define an action that returns void.
-ACTION(IncrementArg1) { (*arg1)++; }
-
-TEST(ActionMacroTest, WorksWhenReturningVoid) {
- Action<void(int, int*)> a1 = IncrementArg1();
- int n = 0;
- a1.Perform(make_tuple(5, &n));
- EXPECT_EQ(1, n);
-}
-
-// Tests that the body of ACTION() can reference the type of the
-// argument.
-ACTION(IncrementArg2) {
- StaticAssertTypeEq<int*, arg2_type>();
- arg2_type temp = arg2;
- (*temp)++;
-}
-
-TEST(ActionMacroTest, CanReferenceArgumentType) {
- Action<void(int, bool, int*)> a1 = IncrementArg2();
- int n = 0;
- a1.Perform(make_tuple(5, false, &n));
- EXPECT_EQ(1, n);
-}
-
-// Tests that the body of ACTION() can reference the argument tuple
-// via args_type and args.
-ACTION(Sum2) {
- StaticAssertTypeEq<tuple<int, char, int*>, args_type>();
- args_type args_copy = args;
- return get<0>(args_copy) + get<1>(args_copy);
-}
-
-TEST(ActionMacroTest, CanReferenceArgumentTuple) {
- Action<int(int, char, int*)> a1 = Sum2();
- int dummy = 0;
- EXPECT_EQ(11, a1.Perform(make_tuple(5, Char(6), &dummy)));
-}
-
-// Tests that the body of ACTION() can reference the mock function
-// type.
-int Dummy(bool flag) { return flag? 1 : 0; }
-
-ACTION(InvokeDummy) {
- StaticAssertTypeEq<int(bool), function_type>();
- function_type* fp = &Dummy;
- return (*fp)(true);
-}
-
-TEST(ActionMacroTest, CanReferenceMockFunctionType) {
- Action<int(bool)> a1 = InvokeDummy();
- EXPECT_EQ(1, a1.Perform(make_tuple(true)));
- EXPECT_EQ(1, a1.Perform(make_tuple(false)));
-}
-
-// Tests that the body of ACTION() can reference the mock function's
-// return type.
-ACTION(InvokeDummy2) {
- StaticAssertTypeEq<int, return_type>();
- return_type result = Dummy(true);
- return result;
-}
-
-TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) {
- Action<int(bool)> a1 = InvokeDummy2();
- EXPECT_EQ(1, a1.Perform(make_tuple(true)));
- EXPECT_EQ(1, a1.Perform(make_tuple(false)));
-}
-
-// Tests that ACTION() works for arguments passed by const reference.
-ACTION(ReturnAddrOfConstBoolReferenceArg) {
- StaticAssertTypeEq<const bool&, arg1_type>();
- return &arg1;
-}
-
-TEST(ActionMacroTest, WorksForConstReferenceArg) {
- Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg();
- const bool b = false;
- EXPECT_EQ(&b, a.Perform(tuple<int, const bool&>(0, b)));
-}
-
-// Tests that ACTION() works for arguments passed by non-const reference.
-ACTION(ReturnAddrOfIntReferenceArg) {
- StaticAssertTypeEq<int&, arg0_type>();
- return &arg0;
-}
-
-TEST(ActionMacroTest, WorksForNonConstReferenceArg) {
- Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg();
- int n = 0;
- EXPECT_EQ(&n, a.Perform(tuple<int&, bool, int>(n, true, 1)));
-}
-
-// Tests that ACTION() can be used in a namespace.
-namespace action_test {
-ACTION(Sum) { return arg0 + arg1; }
-} // namespace action_test
-
-TEST(ActionMacroTest, WorksInNamespace) {
- Action<int(int, int)> a1 = action_test::Sum();
- EXPECT_EQ(3, a1.Perform(make_tuple(1, 2)));
-}
-
-// Tests that the same ACTION definition works for mock functions with
-// different argument numbers.
-ACTION(PlusTwo) { return arg0 + 2; }
-
-TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) {
- Action<int(int)> a1 = PlusTwo();
- EXPECT_EQ(4, a1.Perform(make_tuple(2)));
-
- Action<double(float, void*)> a2 = PlusTwo();
- int dummy;
- EXPECT_DOUBLE_EQ(6, a2.Perform(make_tuple(4.0f, &dummy)));
-}
-
-// Tests that ACTION_P can define a parameterized action.
-ACTION_P(Plus, n) { return arg0 + n; }
-
-TEST(ActionPMacroTest, DefinesParameterizedAction) {
- Action<int(int m, bool t)> a1 = Plus(9);
- EXPECT_EQ(10, a1.Perform(make_tuple(1, true)));
-}
-
-// Tests that the body of ACTION_P can reference the argument types
-// and the parameter type.
-ACTION_P(TypedPlus, n) {
- arg0_type t1 = arg0;
- n_type t2 = n;
- return t1 + t2;
-}
-
-TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) {
- Action<int(char m, bool t)> a1 = TypedPlus(9);
- EXPECT_EQ(10, a1.Perform(make_tuple(Char(1), true)));
-}
-
-// Tests that a parameterized action can be used in any mock function
-// whose type is compatible.
-TEST(ActionPMacroTest, WorksInCompatibleMockFunction) {
- Action<std::string(const std::string& s)> a1 = Plus("tail");
- const std::string re = "re";
- tuple<const std::string> dummy = make_tuple(re);
- EXPECT_EQ("retail", a1.Perform(dummy));
-}
-
-// Tests that we can use ACTION*() to define actions overloaded on the
-// number of parameters.
-
-ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; }
-
-ACTION_P(OverloadedAction, default_value) {
- return arg0 ? arg1 : default_value;
-}
-
-ACTION_P2(OverloadedAction, true_value, false_value) {
- return arg0 ? true_value : false_value;
-}
-
-TEST(ActionMacroTest, CanDefineOverloadedActions) {
- typedef Action<const char*(bool, const char*)> MyAction;
-
- const MyAction a1 = OverloadedAction();
- EXPECT_STREQ("hello", a1.Perform(make_tuple(false, CharPtr("world"))));
- EXPECT_STREQ("world", a1.Perform(make_tuple(true, CharPtr("world"))));
-
- const MyAction a2 = OverloadedAction("hi");
- EXPECT_STREQ("hi", a2.Perform(make_tuple(false, CharPtr("world"))));
- EXPECT_STREQ("world", a2.Perform(make_tuple(true, CharPtr("world"))));
-
- const MyAction a3 = OverloadedAction("hi", "you");
- EXPECT_STREQ("hi", a3.Perform(make_tuple(true, CharPtr("world"))));
- EXPECT_STREQ("you", a3.Perform(make_tuple(false, CharPtr("world"))));
-}
-
-// Tests ACTION_Pn where n >= 3.
-
-ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; }
-
-TEST(ActionPnMacroTest, WorksFor3Parameters) {
- Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4);
- EXPECT_DOUBLE_EQ(3123.4, a1.Perform(make_tuple(3000, true)));
-
- Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">");
- const std::string re = "re";
- tuple<const std::string> dummy = make_tuple(re);
- EXPECT_EQ("retail->", a2.Perform(dummy));
-}
-
-ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; }
-
-TEST(ActionPnMacroTest, WorksFor4Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(make_tuple(10)));
-}
-
-ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; }
-
-TEST(ActionPnMacroTest, WorksFor5Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(make_tuple(10)));
-}
-
-ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5;
-}
-
-TEST(ActionPnMacroTest, WorksFor6Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(make_tuple(10)));
-}
-
-ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6;
-}
-
-TEST(ActionPnMacroTest, WorksFor7Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(make_tuple(10)));
-}
-
-ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7;
-}
-
-TEST(ActionPnMacroTest, WorksFor8Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8, a1.Perform(make_tuple(10)));
-}
-
-ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8;
-}
-
-TEST(ActionPnMacroTest, WorksFor9Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9, a1.Perform(make_tuple(10)));
-}
-
-ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) {
- arg0_type t0 = arg0;
- last_param_type t9 = last_param;
- return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9;
-}
-
-TEST(ActionPnMacroTest, WorksFor10Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10,
- a1.Perform(make_tuple(10)));
-}
-
-// Tests that the action body can promote the parameter types.
-
-ACTION_P2(PadArgument, prefix, suffix) {
- // The following lines promote the two parameters to desired types.
- std::string prefix_str(prefix);
- char suffix_char = static_cast<char>(suffix);
- return prefix_str + arg0 + suffix_char;
-}
-
-TEST(ActionPnMacroTest, SimpleTypePromotion) {
- Action<std::string(const char*)> no_promo =
- PadArgument(std::string("foo"), 'r');
- Action<std::string(const char*)> promo =
- PadArgument("foo", static_cast<int>('r'));
- EXPECT_EQ("foobar", no_promo.Perform(make_tuple(CharPtr("ba"))));
- EXPECT_EQ("foobar", promo.Perform(make_tuple(CharPtr("ba"))));
-}
-
-// Tests that we can partially restrict parameter types using a
-// straight-forward pattern.
-
-// Defines a generic action that doesn't restrict the types of its
-// parameters.
-ACTION_P3(ConcatImpl, a, b, c) {
- std::stringstream ss;
- ss << a << b << c;
- return ss.str();
-}
-
-// Next, we try to restrict that either the first parameter is a
-// string, or the second parameter is an int.
-
-// Defines a partially specialized wrapper that restricts the first
-// parameter to std::string.
-template <typename T1, typename T2>
-// ConcatImplActionP3 is the class template ACTION_P3 uses to
-// implement ConcatImpl. We shouldn't change the name as this
-// pattern requires the user to use it directly.
-ConcatImplActionP3<std::string, T1, T2>
-Concat(const std::string& a, T1 b, T2 c) {
- GTEST_INTENTIONAL_CONST_COND_PUSH_()
- if (true) {
- GTEST_INTENTIONAL_CONST_COND_POP_()
- // This branch verifies that ConcatImpl() can be invoked without
- // explicit template arguments.
- return ConcatImpl(a, b, c);
- } else {
- // This branch verifies that ConcatImpl() can also be invoked with
- // explicit template arguments. It doesn't really need to be
- // executed as this is a compile-time verification.
- return ConcatImpl<std::string, T1, T2>(a, b, c);
- }
-}
-
-// Defines another partially specialized wrapper that restricts the
-// second parameter to int.
-template <typename T1, typename T2>
-ConcatImplActionP3<T1, int, T2>
-Concat(T1 a, int b, T2 c) {
- return ConcatImpl(a, b, c);
-}
-
-TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) {
- Action<const std::string()> a1 = Concat("Hello", "1", 2);
- EXPECT_EQ("Hello12", a1.Perform(make_tuple()));
-
- a1 = Concat(1, 2, 3);
- EXPECT_EQ("123", a1.Perform(make_tuple()));
-}
-
-// Verifies the type of an ACTION*.
-
-ACTION(DoFoo) {}
-ACTION_P(DoFoo, p) {}
-ACTION_P2(DoFoo, p0, p1) {}
-
-TEST(ActionPnMacroTest, TypesAreCorrect) {
- // DoFoo() must be assignable to a DoFooAction variable.
- DoFooAction a0 = DoFoo();
-
- // DoFoo(1) must be assignable to a DoFooActionP variable.
- DoFooActionP<int> a1 = DoFoo(1);
-
- // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk
- // variable, and so on.
- DoFooActionP2<int, char> a2 = DoFoo(1, '2');
- PlusActionP3<int, int, char> a3 = Plus(1, 2, '3');
- PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4');
- PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5');
- PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6');
- PlusActionP7<int, int, int, int, int, int, char> a7 =
- Plus(1, 2, 3, 4, 5, 6, '7');
- PlusActionP8<int, int, int, int, int, int, int, char> a8 =
- Plus(1, 2, 3, 4, 5, 6, 7, '8');
- PlusActionP9<int, int, int, int, int, int, int, int, char> a9 =
- Plus(1, 2, 3, 4, 5, 6, 7, 8, '9');
- PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 =
- Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
-
- // Avoid "unused variable" warnings.
- (void)a0;
- (void)a1;
- (void)a2;
- (void)a3;
- (void)a4;
- (void)a5;
- (void)a6;
- (void)a7;
- (void)a8;
- (void)a9;
- (void)a10;
-}
-
-// Tests that an ACTION_P*() action can be explicitly instantiated
-// with reference-typed parameters.
-
-ACTION_P(Plus1, x) { return x; }
-ACTION_P2(Plus2, x, y) { return x + y; }
-ACTION_P3(Plus3, x, y, z) { return x + y + z; }
-ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
- return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9;
-}
-
-TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) {
- int x = 1, y = 2, z = 3;
- const tuple<> empty = make_tuple();
-
- Action<int()> a = Plus1<int&>(x);
- EXPECT_EQ(1, a.Perform(empty));
-
- a = Plus2<const int&, int&>(x, y);
- EXPECT_EQ(3, a.Perform(empty));
-
- a = Plus3<int&, const int&, int&>(x, y, z);
- EXPECT_EQ(6, a.Perform(empty));
-
- int n[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
- a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&,
- int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6], n[7],
- n[8], n[9]);
- EXPECT_EQ(55, a.Perform(empty));
-}
-
-class NullaryConstructorClass {
- public:
- NullaryConstructorClass() : value_(123) {}
- int value_;
-};
-
-// Tests using ReturnNew() with a nullary constructor.
-TEST(ReturnNewTest, NoArgs) {
- Action<NullaryConstructorClass*()> a = ReturnNew<NullaryConstructorClass>();
- NullaryConstructorClass* c = a.Perform(make_tuple());
- EXPECT_EQ(123, c->value_);
- delete c;
-}
-
-class UnaryConstructorClass {
- public:
- explicit UnaryConstructorClass(int value) : value_(value) {}
- int value_;
-};
-
-// Tests using ReturnNew() with a unary constructor.
-TEST(ReturnNewTest, Unary) {
- Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000);
- UnaryConstructorClass* c = a.Perform(make_tuple());
- EXPECT_EQ(4000, c->value_);
- delete c;
-}
-
-TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) {
- Action<UnaryConstructorClass*(bool, int)> a =
- ReturnNew<UnaryConstructorClass>(4000);
- UnaryConstructorClass* c = a.Perform(make_tuple(false, 5));
- EXPECT_EQ(4000, c->value_);
- delete c;
-}
-
-TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) {
- Action<const UnaryConstructorClass*()> a =
- ReturnNew<UnaryConstructorClass>(4000);
- const UnaryConstructorClass* c = a.Perform(make_tuple());
- EXPECT_EQ(4000, c->value_);
- delete c;
-}
-
-class TenArgConstructorClass {
- public:
- TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5,
- int a6, int a7, int a8, int a9, int a10)
- : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) {
- }
- int value_;
-};
-
-// Tests using ReturnNew() with a 10-argument constructor.
-TEST(ReturnNewTest, ConstructorThatTakes10Arguments) {
- Action<TenArgConstructorClass*()> a =
- ReturnNew<TenArgConstructorClass>(1000000000, 200000000, 30000000,
- 4000000, 500000, 60000,
- 7000, 800, 90, 0);
- TenArgConstructorClass* c = a.Perform(make_tuple());
- EXPECT_EQ(1234567890, c->value_);
- delete c;
-}
-
-// Tests that ACTION_TEMPLATE works when there is no value parameter.
-ACTION_TEMPLATE(CreateNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_0_VALUE_PARAMS()) {
- return new T;
-}
-
-TEST(ActionTemplateTest, WorksWithoutValueParam) {
- const Action<int*()> a = CreateNew<int>();
- int* p = a.Perform(make_tuple());
- delete p;
-}
-
-// Tests that ACTION_TEMPLATE works when there are value parameters.
-ACTION_TEMPLATE(CreateNew,
- HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_1_VALUE_PARAMS(a0)) {
- return new T(a0);
-}
-
-TEST(ActionTemplateTest, WorksWithValueParams) {
- const Action<int*()> a = CreateNew<int>(42);
- int* p = a.Perform(make_tuple());
- EXPECT_EQ(42, *p);
- delete p;
-}
-
-// Tests that ACTION_TEMPLATE works for integral template parameters.
-ACTION_TEMPLATE(MyDeleteArg,
- HAS_1_TEMPLATE_PARAMS(int, k),
- AND_0_VALUE_PARAMS()) {
- delete get<k>(args);
-}
-
-// Resets a bool variable in the destructor.
-class BoolResetter {
- public:
- explicit BoolResetter(bool* value) : value_(value) {}
- ~BoolResetter() { *value_ = false; }
- private:
- bool* value_;
-};
-
-TEST(ActionTemplateTest, WorksForIntegralTemplateParams) {
- const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>();
- int n = 0;
- bool b = true;
- BoolResetter* resetter = new BoolResetter(&b);
- a.Perform(make_tuple(&n, resetter));
- EXPECT_FALSE(b); // Verifies that resetter is deleted.
-}
-
-// Tests that ACTION_TEMPLATES works for template template parameters.
-ACTION_TEMPLATE(ReturnSmartPointer,
- HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class,
- Pointer),
- AND_1_VALUE_PARAMS(pointee)) {
- return Pointer<pointee_type>(new pointee_type(pointee));
-}
-
-TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) {
- using ::testing::internal::linked_ptr;
- const Action<linked_ptr<int>()> a = ReturnSmartPointer<linked_ptr>(42);
- linked_ptr<int> p = a.Perform(make_tuple());
- EXPECT_EQ(42, *p);
-}
-
-// Tests that ACTION_TEMPLATE works for 10 template parameters.
-template <typename T1, typename T2, typename T3, int k4, bool k5,
- unsigned int k6, typename T7, typename T8, typename T9>
-struct GiantTemplate {
- public:
- explicit GiantTemplate(int a_value) : value(a_value) {}
- int value;
-};
-
-ACTION_TEMPLATE(ReturnGiant,
- HAS_10_TEMPLATE_PARAMS(
- typename, T1,
- typename, T2,
- typename, T3,
- int, k4,
- bool, k5,
- unsigned int, k6,
- class, T7,
- class, T8,
- class, T9,
- template <typename T> class, T10),
- AND_1_VALUE_PARAMS(value)) {
- return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value);
-}
-
-TEST(ActionTemplateTest, WorksFor10TemplateParameters) {
- using ::testing::internal::linked_ptr;
- typedef GiantTemplate<linked_ptr<int>, bool, double, 5,
- true, 6, char, unsigned, int> Giant;
- const Action<Giant()> a = ReturnGiant<
- int, bool, double, 5, true, 6, char, unsigned, int, linked_ptr>(42);
- Giant giant = a.Perform(make_tuple());
- EXPECT_EQ(42, giant.value);
-}
-
-// Tests that ACTION_TEMPLATE works for 10 value parameters.
-ACTION_TEMPLATE(ReturnSum,
- HAS_1_TEMPLATE_PARAMS(typename, Number),
- AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) {
- return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10;
-}
-
-TEST(ActionTemplateTest, WorksFor10ValueParameters) {
- const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
- EXPECT_EQ(55, a.Perform(make_tuple()));
-}
-
-// Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded
-// on the number of value parameters.
-
-ACTION(ReturnSum) { return 0; }
-
-ACTION_P(ReturnSum, x) { return x; }
-
-ACTION_TEMPLATE(ReturnSum,
- HAS_1_TEMPLATE_PARAMS(typename, Number),
- AND_2_VALUE_PARAMS(v1, v2)) {
- return static_cast<Number>(v1) + v2;
-}
-
-ACTION_TEMPLATE(ReturnSum,
- HAS_1_TEMPLATE_PARAMS(typename, Number),
- AND_3_VALUE_PARAMS(v1, v2, v3)) {
- return static_cast<Number>(v1) + v2 + v3;
-}
-
-ACTION_TEMPLATE(ReturnSum,
- HAS_2_TEMPLATE_PARAMS(typename, Number, int, k),
- AND_4_VALUE_PARAMS(v1, v2, v3, v4)) {
- return static_cast<Number>(v1) + v2 + v3 + v4 + k;
-}
-
-TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) {
- const Action<int()> a0 = ReturnSum();
- const Action<int()> a1 = ReturnSum(1);
- const Action<int()> a2 = ReturnSum<int>(1, 2);
- const Action<int()> a3 = ReturnSum<int>(1, 2, 3);
- const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5);
- EXPECT_EQ(0, a0.Perform(make_tuple()));
- EXPECT_EQ(1, a1.Perform(make_tuple()));
- EXPECT_EQ(3, a2.Perform(make_tuple()));
- EXPECT_EQ(6, a3.Perform(make_tuple()));
- EXPECT_EQ(12345, a4.Perform(make_tuple()));
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-} // namespace gmock_generated_actions_test
-} // namespace testing
diff --git a/contrib/googletest/googlemock/test/gmock-generated-function-mockers_test.cc b/contrib/googletest/googlemock/test/gmock-generated-function-mockers_test.cc
deleted file mode 100644
index f16833b280e4..000000000000
--- a/contrib/googletest/googlemock/test/gmock-generated-function-mockers_test.cc
+++ /dev/null
@@ -1,646 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the function mocker classes.
-
-#include "gmock/gmock-generated-function-mockers.h"
-
-#if GTEST_OS_WINDOWS
-// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but
-// we are getting compiler errors if we use basetyps.h, hence including
-// objbase.h for definition of STDMETHOD.
-# include <objbase.h>
-#endif // GTEST_OS_WINDOWS
-
-#include <map>
-#include <string>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-// There is a bug in MSVC (fixed in VS 2008) that prevents creating a
-// mock for a function with const arguments, so we don't test such
-// cases for MSVC versions older than 2008.
-#if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500)
-# define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
-#endif // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500)
-
-namespace testing {
-namespace gmock_generated_function_mockers_test {
-
-using testing::_;
-using testing::A;
-using testing::An;
-using testing::AnyNumber;
-using testing::Const;
-using testing::DoDefault;
-using testing::Eq;
-using testing::Lt;
-using testing::MockFunction;
-using testing::Ref;
-using testing::Return;
-using testing::ReturnRef;
-using testing::TypedEq;
-
-class FooInterface {
- public:
- virtual ~FooInterface() {}
-
- virtual void VoidReturning(int x) = 0;
-
- virtual int Nullary() = 0;
- virtual bool Unary(int x) = 0;
- virtual long Binary(short x, int y) = 0; // NOLINT
- virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT
- float g, double h, unsigned i, char* j,
- const std::string& k) = 0;
-
- virtual bool TakesNonConstReference(int& n) = 0; // NOLINT
- virtual std::string TakesConstReference(const int& n) = 0;
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
- virtual bool TakesConst(const int x) = 0;
-#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
-
- virtual int OverloadedOnArgumentNumber() = 0;
- virtual int OverloadedOnArgumentNumber(int n) = 0;
-
- virtual int OverloadedOnArgumentType(int n) = 0;
- virtual char OverloadedOnArgumentType(char c) = 0;
-
- virtual int OverloadedOnConstness() = 0;
- virtual char OverloadedOnConstness() const = 0;
-
- virtual int TypeWithHole(int (*func)()) = 0;
- virtual int TypeWithComma(const std::map<int, std::string>& a_map) = 0;
-
-#if GTEST_OS_WINDOWS
- STDMETHOD_(int, CTNullary)() = 0;
- STDMETHOD_(bool, CTUnary)(int x) = 0;
- STDMETHOD_(int, CTDecimal)
- (bool b, char c, short d, int e, long f, // NOLINT
- float g, double h, unsigned i, char* j, const std::string& k) = 0;
- STDMETHOD_(char, CTConst)(int x) const = 0;
-#endif // GTEST_OS_WINDOWS
-};
-
-// Const qualifiers on arguments were once (incorrectly) considered
-// significant in determining whether two virtual functions had the same
-// signature. This was fixed in Visual Studio 2008. However, the compiler
-// still emits a warning that alerts about this change in behavior.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable : 4373)
-#endif
-class MockFoo : public FooInterface {
- public:
- MockFoo() {}
-
- // Makes sure that a mock function parameter can be named.
- MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT
-
- MOCK_METHOD0(Nullary, int()); // NOLINT
-
- // Makes sure that a mock function parameter can be unnamed.
- MOCK_METHOD1(Unary, bool(int)); // NOLINT
- MOCK_METHOD2(Binary, long(short, int)); // NOLINT
- MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT
- double, unsigned, char*, const std::string& str));
-
- MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT
- MOCK_METHOD1(TakesConstReference, std::string(const int&));
-
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
- MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT
-#endif
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD0(ReturnTypeWithComma, std::map<int, std::string>());
- MOCK_CONST_METHOD1(ReturnTypeWithComma,
- std::map<int, std::string>(int)); // NOLINT
-
- MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT
- MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT
-
- MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT
- MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT
-
- MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT
- MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT
-
- MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT
- MOCK_METHOD1(TypeWithComma,
- int(const std::map<int, std::string>&)); // NOLINT
-
-#if GTEST_OS_WINDOWS
- MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int());
- MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int));
- MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal,
- int(bool b, char c, short d, int e, long f,
- float g, double h, unsigned i, char* j,
- const std::string& k));
- MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int));
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTReturnTypeWithComma,
- std::map<int, std::string>());
-#endif // GTEST_OS_WINDOWS
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-class FunctionMockerTest : public testing::Test {
- protected:
- FunctionMockerTest() : foo_(&mock_foo_) {}
-
- FooInterface* const foo_;
- MockFoo mock_foo_;
-};
-
-// Tests mocking a void-returning function.
-TEST_F(FunctionMockerTest, MocksVoidFunction) {
- EXPECT_CALL(mock_foo_, VoidReturning(Lt(100)));
- foo_->VoidReturning(0);
-}
-
-// Tests mocking a nullary function.
-TEST_F(FunctionMockerTest, MocksNullaryFunction) {
- EXPECT_CALL(mock_foo_, Nullary())
- .WillOnce(DoDefault())
- .WillOnce(Return(1));
-
- EXPECT_EQ(0, foo_->Nullary());
- EXPECT_EQ(1, foo_->Nullary());
-}
-
-// Tests mocking a unary function.
-TEST_F(FunctionMockerTest, MocksUnaryFunction) {
- EXPECT_CALL(mock_foo_, Unary(Eq(2)))
- .Times(2)
- .WillOnce(Return(true));
-
- EXPECT_TRUE(foo_->Unary(2));
- EXPECT_FALSE(foo_->Unary(2));
-}
-
-// Tests mocking a binary function.
-TEST_F(FunctionMockerTest, MocksBinaryFunction) {
- EXPECT_CALL(mock_foo_, Binary(2, _))
- .WillOnce(Return(3));
-
- EXPECT_EQ(3, foo_->Binary(2, 1));
-}
-
-// Tests mocking a decimal function.
-TEST_F(FunctionMockerTest, MocksDecimalFunction) {
- EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(),
- Lt(100), 5U, NULL, "hi"))
- .WillOnce(Return(5));
-
- EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi"));
-}
-
-// Tests mocking a function that takes a non-const reference.
-TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) {
- int a = 0;
- EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a)))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(foo_->TakesNonConstReference(a));
-}
-
-// Tests mocking a function that takes a const reference.
-TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) {
- int a = 0;
- EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a)))
- .WillOnce(Return("Hello"));
-
- EXPECT_EQ("Hello", foo_->TakesConstReference(a));
-}
-
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
-// Tests mocking a function that takes a const variable.
-TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) {
- EXPECT_CALL(mock_foo_, TakesConst(Lt(10)))
- .WillOnce(DoDefault());
-
- EXPECT_FALSE(foo_->TakesConst(5));
-}
-#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
-
-// Tests mocking functions overloaded on the number of arguments.
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) {
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber())
- .WillOnce(Return(1));
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_))
- .WillOnce(Return(2));
-
- EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1));
- EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber());
-}
-
-// Tests mocking functions overloaded on the types of argument.
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) {
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>()))
- .WillOnce(Return(1));
- EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a')))
- .WillOnce(Return('b'));
-
- EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0));
- EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a'));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) {
- EXPECT_CALL(mock_foo_, OverloadedOnConstness());
- EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness())
- .WillOnce(Return('a'));
-
- EXPECT_EQ(0, foo_->OverloadedOnConstness());
- EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness());
-}
-
-TEST_F(FunctionMockerTest, MocksReturnTypeWithComma) {
- const std::map<int, std::string> a_map;
- EXPECT_CALL(mock_foo_, ReturnTypeWithComma())
- .WillOnce(Return(a_map));
- EXPECT_CALL(mock_foo_, ReturnTypeWithComma(42))
- .WillOnce(Return(a_map));
-
- EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma());
- EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma(42));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking a nullary function with calltype.
-TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) {
- EXPECT_CALL(mock_foo_, CTNullary())
- .WillOnce(Return(-1))
- .WillOnce(Return(0));
-
- EXPECT_EQ(-1, foo_->CTNullary());
- EXPECT_EQ(0, foo_->CTNullary());
-}
-
-// Tests mocking a unary function with calltype.
-TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) {
- EXPECT_CALL(mock_foo_, CTUnary(Eq(2)))
- .Times(2)
- .WillOnce(Return(true))
- .WillOnce(Return(false));
-
- EXPECT_TRUE(foo_->CTUnary(2));
- EXPECT_FALSE(foo_->CTUnary(2));
-}
-
-// Tests mocking a decimal function with calltype.
-TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) {
- EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(),
- Lt(100), 5U, NULL, "hi"))
- .WillOnce(Return(10));
-
- EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi"));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) {
- EXPECT_CALL(Const(mock_foo_), CTConst(_))
- .WillOnce(Return('a'));
-
- EXPECT_EQ('a', Const(*foo_).CTConst(0));
-}
-
-TEST_F(FunctionMockerTest, MocksReturnTypeWithCommaAndCallType) {
- const std::map<int, std::string> a_map;
- EXPECT_CALL(mock_foo_, CTReturnTypeWithComma())
- .WillOnce(Return(a_map));
-
- EXPECT_EQ(a_map, mock_foo_.CTReturnTypeWithComma());
-}
-
-#endif // GTEST_OS_WINDOWS
-
-class MockB {
- public:
- MockB() {}
-
- MOCK_METHOD0(DoB, void());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
-};
-
-// Tests that functions with no EXPECT_CALL() ruls can be called any
-// number of times.
-TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) {
- {
- MockB b;
- }
-
- {
- MockB b;
- b.DoB();
- }
-
- {
- MockB b;
- b.DoB();
- b.DoB();
- }
-}
-
-// Tests mocking template interfaces.
-
-template <typename T>
-class StackInterface {
- public:
- virtual ~StackInterface() {}
-
- // Template parameter appears in function parameter.
- virtual void Push(const T& value) = 0;
- virtual void Pop() = 0;
- virtual int GetSize() const = 0;
- // Template parameter appears in function return type.
- virtual const T& GetTop() const = 0;
-};
-
-template <typename T>
-class MockStack : public StackInterface<T> {
- public:
- MockStack() {}
-
- MOCK_METHOD1_T(Push, void(const T& elem));
- MOCK_METHOD0_T(Pop, void());
- MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT
- MOCK_CONST_METHOD0_T(GetTop, const T&());
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD0_T(ReturnTypeWithComma, std::map<int, int>());
- MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int)); // NOLINT
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack);
-};
-
-// Tests that template mock works.
-TEST(TemplateMockTest, Works) {
- MockStack<int> mock;
-
- EXPECT_CALL(mock, GetSize())
- .WillOnce(Return(0))
- .WillOnce(Return(1))
- .WillOnce(Return(0));
- EXPECT_CALL(mock, Push(_));
- int n = 5;
- EXPECT_CALL(mock, GetTop())
- .WillOnce(ReturnRef(n));
- EXPECT_CALL(mock, Pop())
- .Times(AnyNumber());
-
- EXPECT_EQ(0, mock.GetSize());
- mock.Push(5);
- EXPECT_EQ(1, mock.GetSize());
- EXPECT_EQ(5, mock.GetTop());
- mock.Pop();
- EXPECT_EQ(0, mock.GetSize());
-}
-
-TEST(TemplateMockTest, MethodWithCommaInReturnTypeWorks) {
- MockStack<int> mock;
-
- const std::map<int, int> a_map;
- EXPECT_CALL(mock, ReturnTypeWithComma())
- .WillOnce(Return(a_map));
- EXPECT_CALL(mock, ReturnTypeWithComma(1))
- .WillOnce(Return(a_map));
-
- EXPECT_EQ(a_map, mock.ReturnTypeWithComma());
- EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking template interfaces with calltype.
-
-template <typename T>
-class StackInterfaceWithCallType {
- public:
- virtual ~StackInterfaceWithCallType() {}
-
- // Template parameter appears in function parameter.
- STDMETHOD_(void, Push)(const T& value) = 0;
- STDMETHOD_(void, Pop)() = 0;
- STDMETHOD_(int, GetSize)() const = 0;
- // Template parameter appears in function return type.
- STDMETHOD_(const T&, GetTop)() const = 0;
-};
-
-template <typename T>
-class MockStackWithCallType : public StackInterfaceWithCallType<T> {
- public:
- MockStackWithCallType() {}
-
- MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem));
- MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void());
- MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int());
- MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType);
-};
-
-// Tests that template mock with calltype works.
-TEST(TemplateMockTestWithCallType, Works) {
- MockStackWithCallType<int> mock;
-
- EXPECT_CALL(mock, GetSize())
- .WillOnce(Return(0))
- .WillOnce(Return(1))
- .WillOnce(Return(0));
- EXPECT_CALL(mock, Push(_));
- int n = 5;
- EXPECT_CALL(mock, GetTop())
- .WillOnce(ReturnRef(n));
- EXPECT_CALL(mock, Pop())
- .Times(AnyNumber());
-
- EXPECT_EQ(0, mock.GetSize());
- mock.Push(5);
- EXPECT_EQ(1, mock.GetSize());
- EXPECT_EQ(5, mock.GetTop());
- mock.Pop();
- EXPECT_EQ(0, mock.GetSize());
-}
-#endif // GTEST_OS_WINDOWS
-
-#define MY_MOCK_METHODS1_ \
- MOCK_METHOD0(Overloaded, void()); \
- MOCK_CONST_METHOD1(Overloaded, int(int n)); \
- MOCK_METHOD2(Overloaded, bool(bool f, int n))
-
-class MockOverloadedOnArgNumber {
- public:
- MockOverloadedOnArgNumber() {}
-
- MY_MOCK_METHODS1_;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber);
-};
-
-TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) {
- MockOverloadedOnArgNumber mock;
- EXPECT_CALL(mock, Overloaded());
- EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
- EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true));
-
- mock.Overloaded();
- EXPECT_EQ(2, mock.Overloaded(1));
- EXPECT_TRUE(mock.Overloaded(true, 1));
-}
-
-#define MY_MOCK_METHODS2_ \
- MOCK_CONST_METHOD1(Overloaded, int(int n)); \
- MOCK_METHOD1(Overloaded, int(int n));
-
-class MockOverloadedOnConstness {
- public:
- MockOverloadedOnConstness() {}
-
- MY_MOCK_METHODS2_;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness);
-};
-
-TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) {
- MockOverloadedOnConstness mock;
- const MockOverloadedOnConstness* const_mock = &mock;
- EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
- EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3));
-
- EXPECT_EQ(2, mock.Overloaded(1));
- EXPECT_EQ(3, const_mock->Overloaded(1));
-}
-
-TEST(MockFunctionTest, WorksForVoidNullary) {
- MockFunction<void()> foo;
- EXPECT_CALL(foo, Call());
- foo.Call();
-}
-
-TEST(MockFunctionTest, WorksForNonVoidNullary) {
- MockFunction<int()> foo;
- EXPECT_CALL(foo, Call())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
- EXPECT_EQ(1, foo.Call());
- EXPECT_EQ(2, foo.Call());
-}
-
-TEST(MockFunctionTest, WorksForVoidUnary) {
- MockFunction<void(int)> foo;
- EXPECT_CALL(foo, Call(1));
- foo.Call(1);
-}
-
-TEST(MockFunctionTest, WorksForNonVoidBinary) {
- MockFunction<int(bool, int)> foo;
- EXPECT_CALL(foo, Call(false, 42))
- .WillOnce(Return(1))
- .WillOnce(Return(2));
- EXPECT_CALL(foo, Call(true, Ge(100)))
- .WillOnce(Return(3));
- EXPECT_EQ(1, foo.Call(false, 42));
- EXPECT_EQ(2, foo.Call(false, 42));
- EXPECT_EQ(3, foo.Call(true, 120));
-}
-
-TEST(MockFunctionTest, WorksFor10Arguments) {
- MockFunction<int(bool a0, char a1, int a2, int a3, int a4,
- int a5, int a6, char a7, int a8, bool a9)> foo;
- EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _))
- .WillOnce(Return(1))
- .WillOnce(Return(2));
- EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true));
- EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false));
-}
-
-#if GTEST_HAS_STD_FUNCTION_
-TEST(MockFunctionTest, AsStdFunction) {
- MockFunction<int(int)> foo;
- auto call = [](const std::function<int(int)> &f, int i) {
- return f(i);
- };
- EXPECT_CALL(foo, Call(1)).WillOnce(Return(-1));
- EXPECT_CALL(foo, Call(2)).WillOnce(Return(-2));
- EXPECT_EQ(-1, call(foo.AsStdFunction(), 1));
- EXPECT_EQ(-2, call(foo.AsStdFunction(), 2));
-}
-
-TEST(MockFunctionTest, AsStdFunctionReturnsReference) {
- MockFunction<int&()> foo;
- int value = 1;
- EXPECT_CALL(foo, Call()).WillOnce(ReturnRef(value));
- int& ref = foo.AsStdFunction()();
- EXPECT_EQ(1, ref);
- value = 2;
- EXPECT_EQ(2, ref);
-}
-#endif // GTEST_HAS_STD_FUNCTION_
-
-struct MockMethodSizes0 {
- MOCK_METHOD0(func, void());
-};
-struct MockMethodSizes1 {
- MOCK_METHOD1(func, void(int));
-};
-struct MockMethodSizes2 {
- MOCK_METHOD2(func, void(int, int));
-};
-struct MockMethodSizes3 {
- MOCK_METHOD3(func, void(int, int, int));
-};
-struct MockMethodSizes4 {
- MOCK_METHOD4(func, void(int, int, int, int));
-};
-
-TEST(MockFunctionTest, MockMethodSizeOverhead) {
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes1));
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes2));
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes3));
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes4));
-}
-
-} // namespace gmock_generated_function_mockers_test
-} // namespace testing
diff --git a/contrib/googletest/googlemock/test/gmock-generated-internal-utils_test.cc b/contrib/googletest/googlemock/test/gmock-generated-internal-utils_test.cc
deleted file mode 100644
index ae0280fc314d..000000000000
--- a/contrib/googletest/googlemock/test/gmock-generated-internal-utils_test.cc
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the internal utilities.
-
-#include "gmock/internal/gmock-generated-internal-utils.h"
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gtest/gtest.h"
-
-namespace {
-
-using ::testing::tuple;
-using ::testing::Matcher;
-using ::testing::internal::CompileAssertTypesEqual;
-using ::testing::internal::MatcherTuple;
-using ::testing::internal::Function;
-using ::testing::internal::IgnoredValue;
-
-// Tests the MatcherTuple template struct.
-
-TEST(MatcherTupleTest, ForSize0) {
- CompileAssertTypesEqual<tuple<>, MatcherTuple<tuple<> >::type>();
-}
-
-TEST(MatcherTupleTest, ForSize1) {
- CompileAssertTypesEqual<tuple<Matcher<int> >,
- MatcherTuple<tuple<int> >::type>();
-}
-
-TEST(MatcherTupleTest, ForSize2) {
- CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char> >,
- MatcherTuple<tuple<int, char> >::type>();
-}
-
-TEST(MatcherTupleTest, ForSize5) {
- CompileAssertTypesEqual<
- tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<double>,
- Matcher<char*> >,
- MatcherTuple<tuple<int, char, bool, double, char*> >::type>();
-}
-
-// Tests the Function template struct.
-
-TEST(FunctionTest, Nullary) {
- typedef Function<int()> F; // NOLINT
- CompileAssertTypesEqual<int, F::Result>();
- CompileAssertTypesEqual<tuple<>, F::ArgumentTuple>();
- CompileAssertTypesEqual<tuple<>, F::ArgumentMatcherTuple>();
- CompileAssertTypesEqual<void(), F::MakeResultVoid>();
- CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>();
-}
-
-TEST(FunctionTest, Unary) {
- typedef Function<int(bool)> F; // NOLINT
- CompileAssertTypesEqual<int, F::Result>();
- CompileAssertTypesEqual<bool, F::Argument1>();
- CompileAssertTypesEqual<tuple<bool>, F::ArgumentTuple>();
- CompileAssertTypesEqual<tuple<Matcher<bool> >, F::ArgumentMatcherTuple>();
- CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT
- CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT
- F::MakeResultIgnoredValue>();
-}
-
-TEST(FunctionTest, Binary) {
- typedef Function<int(bool, const long&)> F; // NOLINT
- CompileAssertTypesEqual<int, F::Result>();
- CompileAssertTypesEqual<bool, F::Argument1>();
- CompileAssertTypesEqual<const long&, F::Argument2>(); // NOLINT
- CompileAssertTypesEqual<tuple<bool, const long&>, F::ArgumentTuple>(); // NOLINT
- CompileAssertTypesEqual<
- tuple<Matcher<bool>, Matcher<const long&> >, // NOLINT
- F::ArgumentMatcherTuple>();
- CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>(); // NOLINT
- CompileAssertTypesEqual<IgnoredValue(bool, const long&), // NOLINT
- F::MakeResultIgnoredValue>();
-}
-
-TEST(FunctionTest, LongArgumentList) {
- typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT
- CompileAssertTypesEqual<char, F::Result>();
- CompileAssertTypesEqual<bool, F::Argument1>();
- CompileAssertTypesEqual<int, F::Argument2>();
- CompileAssertTypesEqual<char*, F::Argument3>();
- CompileAssertTypesEqual<int&, F::Argument4>();
- CompileAssertTypesEqual<const long&, F::Argument5>(); // NOLINT
- CompileAssertTypesEqual<tuple<bool, int, char*, int&, const long&>, // NOLINT
- F::ArgumentTuple>();
- CompileAssertTypesEqual<
- tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>,
- Matcher<const long&> >, // NOLINT
- F::ArgumentMatcherTuple>();
- CompileAssertTypesEqual<void(bool, int, char*, int&, const long&), // NOLINT
- F::MakeResultVoid>();
- CompileAssertTypesEqual<
- IgnoredValue(bool, int, char*, int&, const long&), // NOLINT
- F::MakeResultIgnoredValue>();
-}
-
-} // Unnamed namespace
diff --git a/contrib/googletest/googlemock/test/gmock-generated-matchers_test.cc b/contrib/googletest/googlemock/test/gmock-generated-matchers_test.cc
deleted file mode 100644
index 0ebd47014fb6..000000000000
--- a/contrib/googletest/googlemock/test/gmock-generated-matchers_test.cc
+++ /dev/null
@@ -1,1341 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in matchers generated by a script.
-
-// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
-// possible loss of data and C4100, unreferenced local parameter
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4244)
-# pragma warning(disable:4100)
-#endif
-
-#include "gmock/gmock-generated-matchers.h"
-
-#include <list>
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-namespace {
-
-using std::list;
-using std::map;
-using std::pair;
-using std::set;
-using std::stringstream;
-using std::vector;
-using testing::get;
-using testing::make_tuple;
-using testing::tuple;
-using testing::_;
-using testing::AllOf;
-using testing::AnyOf;
-using testing::Args;
-using testing::Contains;
-using testing::ElementsAre;
-using testing::ElementsAreArray;
-using testing::Eq;
-using testing::Ge;
-using testing::Gt;
-using testing::Le;
-using testing::Lt;
-using testing::MakeMatcher;
-using testing::Matcher;
-using testing::MatcherInterface;
-using testing::MatchResultListener;
-using testing::Ne;
-using testing::Not;
-using testing::Pointee;
-using testing::PrintToString;
-using testing::Ref;
-using testing::StaticAssertTypeEq;
-using testing::StrEq;
-using testing::Value;
-using testing::internal::ElementsAreArrayMatcher;
-
-// Returns the description of the given matcher.
-template <typename T>
-std::string Describe(const Matcher<T>& m) {
- stringstream ss;
- m.DescribeTo(&ss);
- return ss.str();
-}
-
-// Returns the description of the negation of the given matcher.
-template <typename T>
-std::string DescribeNegation(const Matcher<T>& m) {
- stringstream ss;
- m.DescribeNegationTo(&ss);
- return ss.str();
-}
-
-// Returns the reason why x matches, or doesn't match, m.
-template <typename MatcherType, typename Value>
-std::string Explain(const MatcherType& m, const Value& x) {
- stringstream ss;
- m.ExplainMatchResultTo(x, &ss);
- return ss.str();
-}
-
-// Tests Args<k0, ..., kn>(m).
-
-TEST(ArgsTest, AcceptsZeroTemplateArg) {
- const tuple<int, bool> t(5, true);
- EXPECT_THAT(t, Args<>(Eq(tuple<>())));
- EXPECT_THAT(t, Not(Args<>(Ne(tuple<>()))));
-}
-
-TEST(ArgsTest, AcceptsOneTemplateArg) {
- const tuple<int, bool> t(5, true);
- EXPECT_THAT(t, Args<0>(Eq(make_tuple(5))));
- EXPECT_THAT(t, Args<1>(Eq(make_tuple(true))));
- EXPECT_THAT(t, Not(Args<1>(Eq(make_tuple(false)))));
-}
-
-TEST(ArgsTest, AcceptsTwoTemplateArgs) {
- const tuple<short, int, long> t(4, 5, 6L); // NOLINT
-
- EXPECT_THAT(t, (Args<0, 1>(Lt())));
- EXPECT_THAT(t, (Args<1, 2>(Lt())));
- EXPECT_THAT(t, Not(Args<0, 2>(Gt())));
-}
-
-TEST(ArgsTest, AcceptsRepeatedTemplateArgs) {
- const tuple<short, int, long> t(4, 5, 6L); // NOLINT
- EXPECT_THAT(t, (Args<0, 0>(Eq())));
- EXPECT_THAT(t, Not(Args<1, 1>(Ne())));
-}
-
-TEST(ArgsTest, AcceptsDecreasingTemplateArgs) {
- const tuple<short, int, long> t(4, 5, 6L); // NOLINT
- EXPECT_THAT(t, (Args<2, 0>(Gt())));
- EXPECT_THAT(t, Not(Args<2, 1>(Lt())));
-}
-
-// The MATCHER*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma. Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-MATCHER(SumIsZero, "") {
- return get<0>(arg) + get<1>(arg) + get<2>(arg) == 0;
-}
-
-TEST(ArgsTest, AcceptsMoreTemplateArgsThanArityOfOriginalTuple) {
- EXPECT_THAT(make_tuple(-1, 2), (Args<0, 0, 1>(SumIsZero())));
- EXPECT_THAT(make_tuple(1, 2), Not(Args<0, 0, 1>(SumIsZero())));
-}
-
-TEST(ArgsTest, CanBeNested) {
- const tuple<short, int, long, int> t(4, 5, 6L, 6); // NOLINT
- EXPECT_THAT(t, (Args<1, 2, 3>(Args<1, 2>(Eq()))));
- EXPECT_THAT(t, (Args<0, 1, 3>(Args<0, 2>(Lt()))));
-}
-
-TEST(ArgsTest, CanMatchTupleByValue) {
- typedef tuple<char, int, int> Tuple3;
- const Matcher<Tuple3> m = Args<1, 2>(Lt());
- EXPECT_TRUE(m.Matches(Tuple3('a', 1, 2)));
- EXPECT_FALSE(m.Matches(Tuple3('b', 2, 2)));
-}
-
-TEST(ArgsTest, CanMatchTupleByReference) {
- typedef tuple<char, char, int> Tuple3;
- const Matcher<const Tuple3&> m = Args<0, 1>(Lt());
- EXPECT_TRUE(m.Matches(Tuple3('a', 'b', 2)));
- EXPECT_FALSE(m.Matches(Tuple3('b', 'b', 2)));
-}
-
-// Validates that arg is printed as str.
-MATCHER_P(PrintsAs, str, "") {
- return testing::PrintToString(arg) == str;
-}
-
-TEST(ArgsTest, AcceptsTenTemplateArgs) {
- EXPECT_THAT(make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
- (Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
- PrintsAs("(9, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
- EXPECT_THAT(make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
- Not(Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
- PrintsAs("(0, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
-}
-
-TEST(ArgsTest, DescirbesSelfCorrectly) {
- const Matcher<tuple<int, bool, char> > m = Args<2, 0>(Lt());
- EXPECT_EQ("are a tuple whose fields (#2, #0) are a pair where "
- "the first < the second",
- Describe(m));
-}
-
-TEST(ArgsTest, DescirbesNestedArgsCorrectly) {
- const Matcher<const tuple<int, bool, char, int>&> m =
- Args<0, 2, 3>(Args<2, 0>(Lt()));
- EXPECT_EQ("are a tuple whose fields (#0, #2, #3) are a tuple "
- "whose fields (#2, #0) are a pair where the first < the second",
- Describe(m));
-}
-
-TEST(ArgsTest, DescribesNegationCorrectly) {
- const Matcher<tuple<int, char> > m = Args<1, 0>(Gt());
- EXPECT_EQ("are a tuple whose fields (#1, #0) aren't a pair "
- "where the first > the second",
- DescribeNegation(m));
-}
-
-TEST(ArgsTest, ExplainsMatchResultWithoutInnerExplanation) {
- const Matcher<tuple<bool, int, int> > m = Args<1, 2>(Eq());
- EXPECT_EQ("whose fields (#1, #2) are (42, 42)",
- Explain(m, make_tuple(false, 42, 42)));
- EXPECT_EQ("whose fields (#1, #2) are (42, 43)",
- Explain(m, make_tuple(false, 42, 43)));
-}
-
-// For testing Args<>'s explanation.
-class LessThanMatcher : public MatcherInterface<tuple<char, int> > {
- public:
- virtual void DescribeTo(::std::ostream* os) const {}
-
- virtual bool MatchAndExplain(tuple<char, int> value,
- MatchResultListener* listener) const {
- const int diff = get<0>(value) - get<1>(value);
- if (diff > 0) {
- *listener << "where the first value is " << diff
- << " more than the second";
- }
- return diff < 0;
- }
-};
-
-Matcher<tuple<char, int> > LessThan() {
- return MakeMatcher(new LessThanMatcher);
-}
-
-TEST(ArgsTest, ExplainsMatchResultWithInnerExplanation) {
- const Matcher<tuple<char, int, int> > m = Args<0, 2>(LessThan());
- EXPECT_EQ("whose fields (#0, #2) are ('a' (97, 0x61), 42), "
- "where the first value is 55 more than the second",
- Explain(m, make_tuple('a', 42, 42)));
- EXPECT_EQ("whose fields (#0, #2) are ('\\0', 43)",
- Explain(m, make_tuple('\0', 42, 43)));
-}
-
-// For testing ExplainMatchResultTo().
-class GreaterThanMatcher : public MatcherInterface<int> {
- public:
- explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {}
-
- virtual void DescribeTo(::std::ostream* os) const {
- *os << "is greater than " << rhs_;
- }
-
- virtual bool MatchAndExplain(int lhs,
- MatchResultListener* listener) const {
- const int diff = lhs - rhs_;
- if (diff > 0) {
- *listener << "which is " << diff << " more than " << rhs_;
- } else if (diff == 0) {
- *listener << "which is the same as " << rhs_;
- } else {
- *listener << "which is " << -diff << " less than " << rhs_;
- }
-
- return lhs > rhs_;
- }
-
- private:
- int rhs_;
-};
-
-Matcher<int> GreaterThan(int n) {
- return MakeMatcher(new GreaterThanMatcher(n));
-}
-
-// Tests for ElementsAre().
-
-TEST(ElementsAreTest, CanDescribeExpectingNoElement) {
- Matcher<const vector<int>&> m = ElementsAre();
- EXPECT_EQ("is empty", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeExpectingOneElement) {
- Matcher<vector<int> > m = ElementsAre(Gt(5));
- EXPECT_EQ("has 1 element that is > 5", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeExpectingManyElements) {
- Matcher<list<std::string> > m = ElementsAre(StrEq("one"), "two");
- EXPECT_EQ("has 2 elements where\n"
- "element #0 is equal to \"one\",\n"
- "element #1 is equal to \"two\"", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) {
- Matcher<vector<int> > m = ElementsAre();
- EXPECT_EQ("isn't empty", DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElment) {
- Matcher<const list<int>& > m = ElementsAre(Gt(5));
- EXPECT_EQ("doesn't have 1 element, or\n"
- "element #0 isn't > 5", DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) {
- Matcher<const list<std::string>&> m = ElementsAre("one", "two");
- EXPECT_EQ("doesn't have 2 elements, or\n"
- "element #0 isn't equal to \"one\", or\n"
- "element #1 isn't equal to \"two\"", DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, DoesNotExplainTrivialMatch) {
- Matcher<const list<int>& > m = ElementsAre(1, Ne(2));
-
- list<int> test_list;
- test_list.push_back(1);
- test_list.push_back(3);
- EXPECT_EQ("", Explain(m, test_list)); // No need to explain anything.
-}
-
-TEST(ElementsAreTest, ExplainsNonTrivialMatch) {
- Matcher<const vector<int>& > m =
- ElementsAre(GreaterThan(1), 0, GreaterThan(2));
-
- const int a[] = { 10, 0, 100 };
- vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_EQ("whose element #0 matches, which is 9 more than 1,\n"
- "and whose element #2 matches, which is 98 more than 2",
- Explain(m, test_vector));
-}
-
-TEST(ElementsAreTest, CanExplainMismatchWrongSize) {
- Matcher<const list<int>& > m = ElementsAre(1, 3);
-
- list<int> test_list;
- // No need to explain when the container is empty.
- EXPECT_EQ("", Explain(m, test_list));
-
- test_list.push_back(1);
- EXPECT_EQ("which has 1 element", Explain(m, test_list));
-}
-
-TEST(ElementsAreTest, CanExplainMismatchRightSize) {
- Matcher<const vector<int>& > m = ElementsAre(1, GreaterThan(5));
-
- vector<int> v;
- v.push_back(2);
- v.push_back(1);
- EXPECT_EQ("whose element #0 doesn't match", Explain(m, v));
-
- v[0] = 1;
- EXPECT_EQ("whose element #1 doesn't match, which is 4 less than 5",
- Explain(m, v));
-}
-
-TEST(ElementsAreTest, MatchesOneElementVector) {
- vector<std::string> test_vector;
- test_vector.push_back("test string");
-
- EXPECT_THAT(test_vector, ElementsAre(StrEq("test string")));
-}
-
-TEST(ElementsAreTest, MatchesOneElementList) {
- list<std::string> test_list;
- test_list.push_back("test string");
-
- EXPECT_THAT(test_list, ElementsAre("test string"));
-}
-
-TEST(ElementsAreTest, MatchesThreeElementVector) {
- vector<std::string> test_vector;
- test_vector.push_back("one");
- test_vector.push_back("two");
- test_vector.push_back("three");
-
- EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _));
-}
-
-TEST(ElementsAreTest, MatchesOneElementEqMatcher) {
- vector<int> test_vector;
- test_vector.push_back(4);
-
- EXPECT_THAT(test_vector, ElementsAre(Eq(4)));
-}
-
-TEST(ElementsAreTest, MatchesOneElementAnyMatcher) {
- vector<int> test_vector;
- test_vector.push_back(4);
-
- EXPECT_THAT(test_vector, ElementsAre(_));
-}
-
-TEST(ElementsAreTest, MatchesOneElementValue) {
- vector<int> test_vector;
- test_vector.push_back(4);
-
- EXPECT_THAT(test_vector, ElementsAre(4));
-}
-
-TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) {
- vector<int> test_vector;
- test_vector.push_back(1);
- test_vector.push_back(2);
- test_vector.push_back(3);
-
- EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _));
-}
-
-TEST(ElementsAreTest, MatchesTenElementVector) {
- const int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
- vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-
- EXPECT_THAT(test_vector,
- // The element list can contain values and/or matchers
- // of different types.
- ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongSize) {
- vector<std::string> test_vector;
- test_vector.push_back("test string");
- test_vector.push_back("test string");
-
- Matcher<vector<std::string> > m = ElementsAre(StrEq("test string"));
- EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongValue) {
- vector<std::string> test_vector;
- test_vector.push_back("other string");
-
- Matcher<vector<std::string> > m = ElementsAre(StrEq("test string"));
- EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongOrder) {
- vector<std::string> test_vector;
- test_vector.push_back("one");
- test_vector.push_back("three");
- test_vector.push_back("two");
-
- Matcher<vector<std::string> > m =
- ElementsAre(StrEq("one"), StrEq("two"), StrEq("three"));
- EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, WorksForNestedContainer) {
- const char* strings[] = {
- "Hi",
- "world"
- };
-
- vector<list<char> > nested;
- for (size_t i = 0; i < GTEST_ARRAY_SIZE_(strings); i++) {
- nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i])));
- }
-
- EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')),
- ElementsAre('w', 'o', _, _, 'd')));
- EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'),
- ElementsAre('w', 'o', _, _, 'd'))));
-}
-
-TEST(ElementsAreTest, WorksWithByRefElementMatchers) {
- int a[] = { 0, 1, 2 };
- vector<int> v(a, a + GTEST_ARRAY_SIZE_(a));
-
- EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2])));
- EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2]))));
-}
-
-TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) {
- int a[] = { 0, 1, 2 };
- vector<int> v(a, a + GTEST_ARRAY_SIZE_(a));
-
- EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _)));
- EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3))));
-}
-
-TEST(ElementsAreTest, WorksWithNativeArrayPassedByReference) {
- int array[] = { 0, 1, 2 };
- EXPECT_THAT(array, ElementsAre(0, 1, _));
- EXPECT_THAT(array, Not(ElementsAre(1, _, _)));
- EXPECT_THAT(array, Not(ElementsAre(0, _)));
-}
-
-class NativeArrayPassedAsPointerAndSize {
- public:
- NativeArrayPassedAsPointerAndSize() {}
-
- MOCK_METHOD2(Helper, void(int* array, int size));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NativeArrayPassedAsPointerAndSize);
-};
-
-TEST(ElementsAreTest, WorksWithNativeArrayPassedAsPointerAndSize) {
- int array[] = { 0, 1 };
- ::testing::tuple<int*, size_t> array_as_tuple(array, 2);
- EXPECT_THAT(array_as_tuple, ElementsAre(0, 1));
- EXPECT_THAT(array_as_tuple, Not(ElementsAre(0)));
-
- NativeArrayPassedAsPointerAndSize helper;
- EXPECT_CALL(helper, Helper(_, _))
- .With(ElementsAre(0, 1));
- helper.Helper(array, 2);
-}
-
-TEST(ElementsAreTest, WorksWithTwoDimensionalNativeArray) {
- const char a2[][3] = { "hi", "lo" };
- EXPECT_THAT(a2, ElementsAre(ElementsAre('h', 'i', '\0'),
- ElementsAre('l', 'o', '\0')));
- EXPECT_THAT(a2, ElementsAre(StrEq("hi"), StrEq("lo")));
- EXPECT_THAT(a2, ElementsAre(Not(ElementsAre('h', 'o', '\0')),
- ElementsAre('l', 'o', '\0')));
-}
-
-TEST(ElementsAreTest, AcceptsStringLiteral) {
- std::string array[] = {"hi", "one", "two"};
- EXPECT_THAT(array, ElementsAre("hi", "one", "two"));
- EXPECT_THAT(array, Not(ElementsAre("hi", "one", "too")));
-}
-
-#ifndef _MSC_VER
-
-// The following test passes a value of type const char[] to a
-// function template that expects const T&. Some versions of MSVC
-// generates a compiler error C2665 for that. We believe it's a bug
-// in MSVC. Therefore this test is #if-ed out for MSVC.
-
-// Declared here with the size unknown. Defined AFTER the following test.
-extern const char kHi[];
-
-TEST(ElementsAreTest, AcceptsArrayWithUnknownSize) {
- // The size of kHi is not known in this test, but ElementsAre() should
- // still accept it.
-
- std::string array1[] = {"hi"};
- EXPECT_THAT(array1, ElementsAre(kHi));
-
- std::string array2[] = {"ho"};
- EXPECT_THAT(array2, Not(ElementsAre(kHi)));
-}
-
-const char kHi[] = "hi";
-
-#endif // _MSC_VER
-
-TEST(ElementsAreTest, MakesCopyOfArguments) {
- int x = 1;
- int y = 2;
- // This should make a copy of x and y.
- ::testing::internal::ElementsAreMatcher<testing::tuple<int, int> >
- polymorphic_matcher = ElementsAre(x, y);
- // Changing x and y now shouldn't affect the meaning of the above matcher.
- x = y = 0;
- const int array1[] = { 1, 2 };
- EXPECT_THAT(array1, polymorphic_matcher);
- const int array2[] = { 0, 0 };
- EXPECT_THAT(array2, Not(polymorphic_matcher));
-}
-
-
-// Tests for ElementsAreArray(). Since ElementsAreArray() shares most
-// of the implementation with ElementsAre(), we don't test it as
-// thoroughly here.
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) {
- const int a[] = { 1, 2, 3 };
-
- vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_THAT(test_vector, ElementsAreArray(a));
-
- test_vector[2] = 0;
- EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) {
- const char* a[] = { "one", "two", "three" };
-
- vector<std::string> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_THAT(test_vector, ElementsAreArray(a, GTEST_ARRAY_SIZE_(a)));
-
- const char** p = a;
- test_vector[0] = "1";
- EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GTEST_ARRAY_SIZE_(a))));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) {
- const char* a[] = { "one", "two", "three" };
-
- vector<std::string> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_THAT(test_vector, ElementsAreArray(a));
-
- test_vector[0] = "1";
- EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) {
- const Matcher<std::string> kMatcherArray[] = {StrEq("one"), StrEq("two"),
- StrEq("three")};
-
- vector<std::string> test_vector;
- test_vector.push_back("one");
- test_vector.push_back("two");
- test_vector.push_back("three");
- EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray));
-
- test_vector.push_back("three");
- EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithVector) {
- const int a[] = { 1, 2, 3 };
- vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_THAT(test_vector, ElementsAreArray(expected));
- test_vector.push_back(4);
- EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
-}
-
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-
-TEST(ElementsAreArrayTest, TakesInitializerList) {
- const int a[5] = { 1, 2, 3, 4, 5 };
- EXPECT_THAT(a, ElementsAreArray({ 1, 2, 3, 4, 5 }));
- EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 5, 4 })));
- EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 4, 6 })));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerListOfCStrings) {
- const std::string a[5] = {"a", "b", "c", "d", "e"};
- EXPECT_THAT(a, ElementsAreArray({ "a", "b", "c", "d", "e" }));
- EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "e", "d" })));
- EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "d", "ef" })));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
- const int a[5] = { 1, 2, 3, 4, 5 };
- EXPECT_THAT(a, ElementsAreArray(
- { Eq(1), Eq(2), Eq(3), Eq(4), Eq(5) }));
- EXPECT_THAT(a, Not(ElementsAreArray(
- { Eq(1), Eq(2), Eq(3), Eq(4), Eq(6) })));
-}
-
-TEST(ElementsAreArrayTest,
- TakesInitializerListOfDifferentTypedMatchers) {
- const int a[5] = { 1, 2, 3, 4, 5 };
- // The compiler cannot infer the type of the initializer list if its
- // elements have different types. We must explicitly specify the
- // unified element type in this case.
- EXPECT_THAT(a, ElementsAreArray<Matcher<int> >(
- { Eq(1), Ne(-2), Ge(3), Le(4), Eq(5) }));
- EXPECT_THAT(a, Not(ElementsAreArray<Matcher<int> >(
- { Eq(1), Ne(-2), Ge(3), Le(4), Eq(6) })));
-}
-
-#endif // GTEST_HAS_STD_INITIALIZER_LIST_
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) {
- const int a[] = { 1, 2, 3 };
- const Matcher<int> kMatchers[] = { Eq(1), Eq(2), Eq(3) };
- vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- const vector<Matcher<int> > expected(
- kMatchers, kMatchers + GTEST_ARRAY_SIZE_(kMatchers));
- EXPECT_THAT(test_vector, ElementsAreArray(expected));
- test_vector.push_back(4);
- EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithIteratorRange) {
- const int a[] = { 1, 2, 3 };
- const vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_THAT(test_vector, ElementsAreArray(expected.begin(), expected.end()));
- // Pointers are iterators, too.
- EXPECT_THAT(test_vector, ElementsAreArray(a, a + GTEST_ARRAY_SIZE_(a)));
- // The empty range of NULL pointers should also be okay.
- int* const null_int = NULL;
- EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int)));
- EXPECT_THAT((vector<int>()), ElementsAreArray(null_int, null_int));
-}
-
-// Since ElementsAre() and ElementsAreArray() share much of the
-// implementation, we only do a sanity test for native arrays here.
-TEST(ElementsAreArrayTest, WorksWithNativeArray) {
- ::std::string a[] = { "hi", "ho" };
- ::std::string b[] = { "hi", "ho" };
-
- EXPECT_THAT(a, ElementsAreArray(b));
- EXPECT_THAT(a, ElementsAreArray(b, 2));
- EXPECT_THAT(a, Not(ElementsAreArray(b, 1)));
-}
-
-TEST(ElementsAreArrayTest, SourceLifeSpan) {
- const int a[] = { 1, 2, 3 };
- vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
- vector<int> expect(a, a + GTEST_ARRAY_SIZE_(a));
- ElementsAreArrayMatcher<int> matcher_maker =
- ElementsAreArray(expect.begin(), expect.end());
- EXPECT_THAT(test_vector, matcher_maker);
- // Changing in place the values that initialized matcher_maker should not
- // affect matcher_maker anymore. It should have made its own copy of them.
- typedef vector<int>::iterator Iter;
- for (Iter it = expect.begin(); it != expect.end(); ++it) { *it += 10; }
- EXPECT_THAT(test_vector, matcher_maker);
- test_vector.push_back(3);
- EXPECT_THAT(test_vector, Not(matcher_maker));
-}
-
-// Tests for the MATCHER*() macro family.
-
-// Tests that a simple MATCHER() definition works.
-
-MATCHER(IsEven, "") { return (arg % 2) == 0; }
-
-TEST(MatcherMacroTest, Works) {
- const Matcher<int> m = IsEven();
- EXPECT_TRUE(m.Matches(6));
- EXPECT_FALSE(m.Matches(7));
-
- EXPECT_EQ("is even", Describe(m));
- EXPECT_EQ("not (is even)", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 6));
- EXPECT_EQ("", Explain(m, 7));
-}
-
-// This also tests that the description string can reference 'negation'.
-MATCHER(IsEven2, negation ? "is odd" : "is even") {
- if ((arg % 2) == 0) {
- // Verifies that we can stream to result_listener, a listener
- // supplied by the MATCHER macro implicitly.
- *result_listener << "OK";
- return true;
- } else {
- *result_listener << "% 2 == " << (arg % 2);
- return false;
- }
-}
-
-// This also tests that the description string can reference matcher
-// parameters.
-MATCHER_P2(EqSumOf, x, y, std::string(negation ? "doesn't equal" : "equals") +
- " the sum of " + PrintToString(x) + " and " +
- PrintToString(y)) {
- if (arg == (x + y)) {
- *result_listener << "OK";
- return true;
- } else {
- // Verifies that we can stream to the underlying stream of
- // result_listener.
- if (result_listener->stream() != NULL) {
- *result_listener->stream() << "diff == " << (x + y - arg);
- }
- return false;
- }
-}
-
-// Tests that the matcher description can reference 'negation' and the
-// matcher parameters.
-TEST(MatcherMacroTest, DescriptionCanReferenceNegationAndParameters) {
- const Matcher<int> m1 = IsEven2();
- EXPECT_EQ("is even", Describe(m1));
- EXPECT_EQ("is odd", DescribeNegation(m1));
-
- const Matcher<int> m2 = EqSumOf(5, 9);
- EXPECT_EQ("equals the sum of 5 and 9", Describe(m2));
- EXPECT_EQ("doesn't equal the sum of 5 and 9", DescribeNegation(m2));
-}
-
-// Tests explaining match result in a MATCHER* macro.
-TEST(MatcherMacroTest, CanExplainMatchResult) {
- const Matcher<int> m1 = IsEven2();
- EXPECT_EQ("OK", Explain(m1, 4));
- EXPECT_EQ("% 2 == 1", Explain(m1, 5));
-
- const Matcher<int> m2 = EqSumOf(1, 2);
- EXPECT_EQ("OK", Explain(m2, 3));
- EXPECT_EQ("diff == -1", Explain(m2, 4));
-}
-
-// Tests that the body of MATCHER() can reference the type of the
-// value being matched.
-
-MATCHER(IsEmptyString, "") {
- StaticAssertTypeEq< ::std::string, arg_type>();
- return arg == "";
-}
-
-MATCHER(IsEmptyStringByRef, "") {
- StaticAssertTypeEq<const ::std::string&, arg_type>();
- return arg == "";
-}
-
-TEST(MatcherMacroTest, CanReferenceArgType) {
- const Matcher< ::std::string> m1 = IsEmptyString();
- EXPECT_TRUE(m1.Matches(""));
-
- const Matcher<const ::std::string&> m2 = IsEmptyStringByRef();
- EXPECT_TRUE(m2.Matches(""));
-}
-
-// Tests that MATCHER() can be used in a namespace.
-
-namespace matcher_test {
-MATCHER(IsOdd, "") { return (arg % 2) != 0; }
-} // namespace matcher_test
-
-TEST(MatcherMacroTest, WorksInNamespace) {
- Matcher<int> m = matcher_test::IsOdd();
- EXPECT_FALSE(m.Matches(4));
- EXPECT_TRUE(m.Matches(5));
-}
-
-// Tests that Value() can be used to compose matchers.
-MATCHER(IsPositiveOdd, "") {
- return Value(arg, matcher_test::IsOdd()) && arg > 0;
-}
-
-TEST(MatcherMacroTest, CanBeComposedUsingValue) {
- EXPECT_THAT(3, IsPositiveOdd());
- EXPECT_THAT(4, Not(IsPositiveOdd()));
- EXPECT_THAT(-1, Not(IsPositiveOdd()));
-}
-
-// Tests that a simple MATCHER_P() definition works.
-
-MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; }
-
-TEST(MatcherPMacroTest, Works) {
- const Matcher<int> m = IsGreaterThan32And(5);
- EXPECT_TRUE(m.Matches(36));
- EXPECT_FALSE(m.Matches(5));
-
- EXPECT_EQ("is greater than 32 and 5", Describe(m));
- EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 36));
- EXPECT_EQ("", Explain(m, 5));
-}
-
-// Tests that the description is calculated correctly from the matcher name.
-MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; }
-
-TEST(MatcherPMacroTest, GeneratesCorrectDescription) {
- const Matcher<int> m = _is_Greater_Than32and_(5);
-
- EXPECT_EQ("is greater than 32 and 5", Describe(m));
- EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 36));
- EXPECT_EQ("", Explain(m, 5));
-}
-
-// Tests that a MATCHER_P matcher can be explicitly instantiated with
-// a reference parameter type.
-
-class UncopyableFoo {
- public:
- explicit UncopyableFoo(char value) : value_(value) {}
- private:
- UncopyableFoo(const UncopyableFoo&);
- void operator=(const UncopyableFoo&);
-
- char value_;
-};
-
-MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; }
-
-TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) {
- UncopyableFoo foo1('1'), foo2('2');
- const Matcher<const UncopyableFoo&> m =
- ReferencesUncopyable<const UncopyableFoo&>(foo1);
-
- EXPECT_TRUE(m.Matches(foo1));
- EXPECT_FALSE(m.Matches(foo2));
-
- // We don't want the address of the parameter printed, as most
- // likely it will just annoy the user. If the address is
- // interesting, the user should consider passing the parameter by
- // pointer instead.
- EXPECT_EQ("references uncopyable 1-byte object <31>", Describe(m));
-}
-
-
-// Tests that the body of MATCHER_Pn() can reference the parameter
-// types.
-
-MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") {
- StaticAssertTypeEq<int, foo_type>();
- StaticAssertTypeEq<long, bar_type>(); // NOLINT
- StaticAssertTypeEq<char, baz_type>();
- return arg == 0;
-}
-
-TEST(MatcherPnMacroTest, CanReferenceParamTypes) {
- EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a'));
-}
-
-// Tests that a MATCHER_Pn matcher can be explicitly instantiated with
-// reference parameter types.
-
-MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") {
- return &arg == &variable1 || &arg == &variable2;
-}
-
-TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) {
- UncopyableFoo foo1('1'), foo2('2'), foo3('3');
- const Matcher<const UncopyableFoo&> m =
- ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
-
- EXPECT_TRUE(m.Matches(foo1));
- EXPECT_TRUE(m.Matches(foo2));
- EXPECT_FALSE(m.Matches(foo3));
-}
-
-TEST(MatcherPnMacroTest,
- GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) {
- UncopyableFoo foo1('1'), foo2('2');
- const Matcher<const UncopyableFoo&> m =
- ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
-
- // We don't want the addresses of the parameters printed, as most
- // likely they will just annoy the user. If the addresses are
- // interesting, the user should consider passing the parameters by
- // pointers instead.
- EXPECT_EQ("references any of (1-byte object <31>, 1-byte object <32>)",
- Describe(m));
-}
-
-// Tests that a simple MATCHER_P2() definition works.
-
-MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; }
-
-TEST(MatcherPnMacroTest, Works) {
- const Matcher<const long&> m = IsNotInClosedRange(10, 20); // NOLINT
- EXPECT_TRUE(m.Matches(36L));
- EXPECT_FALSE(m.Matches(15L));
-
- EXPECT_EQ("is not in closed range (10, 20)", Describe(m));
- EXPECT_EQ("not (is not in closed range (10, 20))", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 36L));
- EXPECT_EQ("", Explain(m, 15L));
-}
-
-// Tests that MATCHER*() definitions can be overloaded on the number
-// of parameters; also tests MATCHER_Pn() where n >= 3.
-
-MATCHER(EqualsSumOf, "") { return arg == 0; }
-MATCHER_P(EqualsSumOf, a, "") { return arg == a; }
-MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; }
-MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; }
-MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; }
-MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; }
-MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") {
- return arg == a + b + c + d + e + f;
-}
-MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") {
- return arg == a + b + c + d + e + f + g;
-}
-MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") {
- return arg == a + b + c + d + e + f + g + h;
-}
-MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") {
- return arg == a + b + c + d + e + f + g + h + i;
-}
-MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") {
- return arg == a + b + c + d + e + f + g + h + i + j;
-}
-
-TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) {
- EXPECT_THAT(0, EqualsSumOf());
- EXPECT_THAT(1, EqualsSumOf(1));
- EXPECT_THAT(12, EqualsSumOf(10, 2));
- EXPECT_THAT(123, EqualsSumOf(100, 20, 3));
- EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4));
- EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5));
- EXPECT_THAT("abcdef",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'));
- EXPECT_THAT("abcdefg",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g'));
- EXPECT_THAT("abcdefgh",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
- "h"));
- EXPECT_THAT("abcdefghi",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
- "h", 'i'));
- EXPECT_THAT("abcdefghij",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
- "h", 'i', ::std::string("j")));
-
- EXPECT_THAT(1, Not(EqualsSumOf()));
- EXPECT_THAT(-1, Not(EqualsSumOf(1)));
- EXPECT_THAT(-12, Not(EqualsSumOf(10, 2)));
- EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3)));
- EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4)));
- EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5)));
- EXPECT_THAT("abcdef ",
- Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')));
- EXPECT_THAT("abcdefg ",
- Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f',
- 'g')));
- EXPECT_THAT("abcdefgh ",
- Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
- "h")));
- EXPECT_THAT("abcdefghi ",
- Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
- "h", 'i')));
- EXPECT_THAT("abcdefghij ",
- Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
- "h", 'i', ::std::string("j"))));
-}
-
-// Tests that a MATCHER_Pn() definition can be instantiated with any
-// compatible parameter types.
-TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) {
- EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3)));
- EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d"));
-
- EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3))));
- EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d")));
-}
-
-// Tests that the matcher body can promote the parameter types.
-
-MATCHER_P2(EqConcat, prefix, suffix, "") {
- // The following lines promote the two parameters to desired types.
- std::string prefix_str(prefix);
- char suffix_char = static_cast<char>(suffix);
- return arg == prefix_str + suffix_char;
-}
-
-TEST(MatcherPnMacroTest, SimpleTypePromotion) {
- Matcher<std::string> no_promo =
- EqConcat(std::string("foo"), 't');
- Matcher<const std::string&> promo =
- EqConcat("foo", static_cast<int>('t'));
- EXPECT_FALSE(no_promo.Matches("fool"));
- EXPECT_FALSE(promo.Matches("fool"));
- EXPECT_TRUE(no_promo.Matches("foot"));
- EXPECT_TRUE(promo.Matches("foot"));
-}
-
-// Verifies the type of a MATCHER*.
-
-TEST(MatcherPnMacroTest, TypesAreCorrect) {
- // EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable.
- EqualsSumOfMatcher a0 = EqualsSumOf();
-
- // EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable.
- EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1);
-
- // EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk
- // variable, and so on.
- EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2');
- EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3');
- EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4');
- EqualsSumOfMatcherP5<int, int, int, int, char> a5 =
- EqualsSumOf(1, 2, 3, 4, '5');
- EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 =
- EqualsSumOf(1, 2, 3, 4, 5, '6');
- EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, '7');
- EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8');
- EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9');
- EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
-
- // Avoid "unused variable" warnings.
- (void)a0;
- (void)a1;
- (void)a2;
- (void)a3;
- (void)a4;
- (void)a5;
- (void)a6;
- (void)a7;
- (void)a8;
- (void)a9;
- (void)a10;
-}
-
-// Tests that matcher-typed parameters can be used in Value() inside a
-// MATCHER_Pn definition.
-
-// Succeeds if arg matches exactly 2 of the 3 matchers.
-MATCHER_P3(TwoOf, m1, m2, m3, "") {
- const int count = static_cast<int>(Value(arg, m1))
- + static_cast<int>(Value(arg, m2)) + static_cast<int>(Value(arg, m3));
- return count == 2;
-}
-
-TEST(MatcherPnMacroTest, CanUseMatcherTypedParameterInValue) {
- EXPECT_THAT(42, TwoOf(Gt(0), Lt(50), Eq(10)));
- EXPECT_THAT(0, Not(TwoOf(Gt(-1), Lt(1), Eq(0))));
-}
-
-// Tests Contains().
-
-TEST(ContainsTest, ListMatchesWhenElementIsInContainer) {
- list<int> some_list;
- some_list.push_back(3);
- some_list.push_back(1);
- some_list.push_back(2);
- EXPECT_THAT(some_list, Contains(1));
- EXPECT_THAT(some_list, Contains(Gt(2.5)));
- EXPECT_THAT(some_list, Contains(Eq(2.0f)));
-
- list<std::string> another_list;
- another_list.push_back("fee");
- another_list.push_back("fie");
- another_list.push_back("foe");
- another_list.push_back("fum");
- EXPECT_THAT(another_list, Contains(std::string("fee")));
-}
-
-TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) {
- list<int> some_list;
- some_list.push_back(3);
- some_list.push_back(1);
- EXPECT_THAT(some_list, Not(Contains(4)));
-}
-
-TEST(ContainsTest, SetMatchesWhenElementIsInContainer) {
- set<int> some_set;
- some_set.insert(3);
- some_set.insert(1);
- some_set.insert(2);
- EXPECT_THAT(some_set, Contains(Eq(1.0)));
- EXPECT_THAT(some_set, Contains(Eq(3.0f)));
- EXPECT_THAT(some_set, Contains(2));
-
- set<const char*> another_set;
- another_set.insert("fee");
- another_set.insert("fie");
- another_set.insert("foe");
- another_set.insert("fum");
- EXPECT_THAT(another_set, Contains(Eq(std::string("fum"))));
-}
-
-TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) {
- set<int> some_set;
- some_set.insert(3);
- some_set.insert(1);
- EXPECT_THAT(some_set, Not(Contains(4)));
-
- set<const char*> c_string_set;
- c_string_set.insert("hello");
- EXPECT_THAT(c_string_set, Not(Contains(std::string("hello").c_str())));
-}
-
-TEST(ContainsTest, ExplainsMatchResultCorrectly) {
- const int a[2] = { 1, 2 };
- Matcher<const int (&)[2]> m = Contains(2);
- EXPECT_EQ("whose element #1 matches", Explain(m, a));
-
- m = Contains(3);
- EXPECT_EQ("", Explain(m, a));
-
- m = Contains(GreaterThan(0));
- EXPECT_EQ("whose element #0 matches, which is 1 more than 0", Explain(m, a));
-
- m = Contains(GreaterThan(10));
- EXPECT_EQ("", Explain(m, a));
-}
-
-TEST(ContainsTest, DescribesItselfCorrectly) {
- Matcher<vector<int> > m = Contains(1);
- EXPECT_EQ("contains at least one element that is equal to 1", Describe(m));
-
- Matcher<vector<int> > m2 = Not(m);
- EXPECT_EQ("doesn't contain any element that is equal to 1", Describe(m2));
-}
-
-TEST(ContainsTest, MapMatchesWhenElementIsInContainer) {
- map<const char*, int> my_map;
- const char* bar = "a string";
- my_map[bar] = 2;
- EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2)));
-
- map<std::string, int> another_map;
- another_map["fee"] = 1;
- another_map["fie"] = 2;
- another_map["foe"] = 3;
- another_map["fum"] = 4;
- EXPECT_THAT(another_map,
- Contains(pair<const std::string, int>(std::string("fee"), 1)));
- EXPECT_THAT(another_map, Contains(pair<const std::string, int>("fie", 2)));
-}
-
-TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) {
- map<int, int> some_map;
- some_map[1] = 11;
- some_map[2] = 22;
- EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23))));
-}
-
-TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) {
- const char* string_array[] = { "fee", "fie", "foe", "fum" };
- EXPECT_THAT(string_array, Contains(Eq(std::string("fum"))));
-}
-
-TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) {
- int int_array[] = { 1, 2, 3, 4 };
- EXPECT_THAT(int_array, Not(Contains(5)));
-}
-
-TEST(ContainsTest, AcceptsMatcher) {
- const int a[] = { 1, 2, 3 };
- EXPECT_THAT(a, Contains(Gt(2)));
- EXPECT_THAT(a, Not(Contains(Gt(4))));
-}
-
-TEST(ContainsTest, WorksForNativeArrayAsTuple) {
- const int a[] = { 1, 2 };
- const int* const pointer = a;
- EXPECT_THAT(make_tuple(pointer, 2), Contains(1));
- EXPECT_THAT(make_tuple(pointer, 2), Not(Contains(Gt(3))));
-}
-
-TEST(ContainsTest, WorksForTwoDimensionalNativeArray) {
- int a[][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
- EXPECT_THAT(a, Contains(ElementsAre(4, 5, 6)));
- EXPECT_THAT(a, Contains(Contains(5)));
- EXPECT_THAT(a, Not(Contains(ElementsAre(3, 4, 5))));
- EXPECT_THAT(a, Contains(Not(Contains(5))));
-}
-
-TEST(AllOfTest, HugeMatcher) {
- // Verify that using AllOf with many arguments doesn't cause
- // the compiler to exceed template instantiation depth limit.
- EXPECT_THAT(0, testing::AllOf(_, _, _, _, _, _, _, _, _,
- testing::AllOf(_, _, _, _, _, _, _, _, _, _)));
-}
-
-TEST(AnyOfTest, HugeMatcher) {
- // Verify that using AnyOf with many arguments doesn't cause
- // the compiler to exceed template instantiation depth limit.
- EXPECT_THAT(0, testing::AnyOf(_, _, _, _, _, _, _, _, _,
- testing::AnyOf(_, _, _, _, _, _, _, _, _, _)));
-}
-
-namespace adl_test {
-
-// Verifies that the implementation of ::testing::AllOf and ::testing::AnyOf
-// don't issue unqualified recursive calls. If they do, the argument dependent
-// name lookup will cause AllOf/AnyOf in the 'adl_test' namespace to be found
-// as a candidate and the compilation will break due to an ambiguous overload.
-
-// The matcher must be in the same namespace as AllOf/AnyOf to make argument
-// dependent lookup find those.
-MATCHER(M, "") { return true; }
-
-template <typename T1, typename T2>
-bool AllOf(const T1& t1, const T2& t2) { return true; }
-
-TEST(AllOfTest, DoesNotCallAllOfUnqualified) {
- EXPECT_THAT(42, testing::AllOf(
- M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
-}
-
-template <typename T1, typename T2> bool
-AnyOf(const T1& t1, const T2& t2) { return true; }
-
-TEST(AnyOfTest, DoesNotCallAnyOfUnqualified) {
- EXPECT_THAT(42, testing::AnyOf(
- M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
-}
-
-} // namespace adl_test
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-#if GTEST_LANG_CXX11
-
-TEST(AllOfTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(5))));
- EXPECT_THAT(p, Not(AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(3)))));
-}
-
-TEST(AnyOfTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Lt(5))));
- EXPECT_THAT(p, Not(AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Gt(5)))));
-}
-
-MATCHER(IsNotNull, "") {
- return arg != nullptr;
-}
-
-// Verifies that a matcher defined using MATCHER() can work on
-// move-only types.
-TEST(MatcherMacroTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, IsNotNull());
- EXPECT_THAT(std::unique_ptr<int>(), Not(IsNotNull()));
-}
-
-MATCHER_P(UniquePointee, pointee, "") {
- return *arg == pointee;
-}
-
-// Verifies that a matcher defined using MATCHER_P*() can work on
-// move-only types.
-TEST(MatcherPMacroTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, UniquePointee(3));
- EXPECT_THAT(p, Not(UniquePointee(2)));
-}
-
-#endif // GTEST_LASNG_CXX11
-
-} // namespace
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
diff --git a/contrib/googletest/googlemock/test/gmock-internal-utils_test.cc b/contrib/googletest/googlemock/test/gmock-internal-utils_test.cc
index 5f53077c3fa5..6c769a882a69 100644
--- a/contrib/googletest/googlemock/test/gmock-internal-utils_test.cc
+++ b/contrib/googletest/googlemock/test/gmock-internal-utils_test.cc
@@ -1,717 +1,766 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the internal utilities.
#include "gmock/internal/gmock-internal-utils.h"
+
#include <stdlib.h>
+
+#include <cstdint>
#include <map>
#include <memory>
-#include <string>
#include <sstream>
+#include <string>
+#include <tuple>
#include <vector>
+
#include "gmock/gmock.h"
#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick is to
// prevent a user from accidentally including gtest-internal-inl.h in
// their code.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
-#if GTEST_OS_CYGWIN
-# include <sys/types.h> // For ssize_t. NOLINT
+#ifdef GTEST_OS_CYGWIN
+#include <sys/types.h> // For ssize_t. NOLINT
#endif
-class ProtocolMessage;
-
namespace proto2 {
class Message;
} // namespace proto2
namespace testing {
namespace internal {
namespace {
-TEST(JoinAsTupleTest, JoinsEmptyTuple) {
- EXPECT_EQ("", JoinAsTuple(Strings()));
+TEST(JoinAsKeyValueTupleTest, JoinsEmptyTuple) {
+ EXPECT_EQ("", JoinAsKeyValueTuple({}, Strings()));
}
-TEST(JoinAsTupleTest, JoinsOneTuple) {
- const char* fields[] = {"1"};
- EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1)));
+TEST(JoinAsKeyValueTupleTest, JoinsOneTuple) {
+ EXPECT_EQ("(a: 1)", JoinAsKeyValueTuple({"a"}, {"1"}));
}
-TEST(JoinAsTupleTest, JoinsTwoTuple) {
- const char* fields[] = {"1", "a"};
- EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2)));
+TEST(JoinAsKeyValueTupleTest, JoinsTwoTuple) {
+ EXPECT_EQ("(a: 1, b: 2)", JoinAsKeyValueTuple({"a", "b"}, {"1", "2"}));
}
-TEST(JoinAsTupleTest, JoinsTenTuple) {
- const char* fields[] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
- EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)",
- JoinAsTuple(Strings(fields, fields + 10)));
+TEST(JoinAsKeyValueTupleTest, JoinsTenTuple) {
+ EXPECT_EQ(
+ "(a: 1, b: 2, c: 3, d: 4, e: 5, f: 6, g: 7, h: 8, i: 9, j: 10)",
+ JoinAsKeyValueTuple({"a", "b", "c", "d", "e", "f", "g", "h", "i", "j"},
+ {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) {
EXPECT_EQ("", ConvertIdentifierNameToWords(""));
EXPECT_EQ("", ConvertIdentifierNameToWords("_"));
EXPECT_EQ("", ConvertIdentifierNameToWords("__"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) {
EXPECT_EQ("1", ConvertIdentifierNameToWords("_1"));
EXPECT_EQ("2", ConvertIdentifierNameToWords("2_"));
EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_"));
EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) {
EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord"));
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar"));
EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_"));
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_"));
EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) {
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar"));
EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_"));
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_"));
EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) {
EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123"));
EXPECT_EQ("chapter 11 section 1",
ConvertIdentifierNameToWords("_Chapter11Section_1_"));
}
-TEST(PointeeOfTest, WorksForSmartPointers) {
- CompileAssertTypesEqual<const char,
- PointeeOf<internal::linked_ptr<const char> >::type>();
-#if GTEST_HAS_STD_UNIQUE_PTR_
- CompileAssertTypesEqual<int, PointeeOf<std::unique_ptr<int> >::type>();
-#endif // GTEST_HAS_STD_UNIQUE_PTR_
-#if GTEST_HAS_STD_SHARED_PTR_
- CompileAssertTypesEqual<std::string,
- PointeeOf<std::shared_ptr<std::string> >::type>();
-#endif // GTEST_HAS_STD_SHARED_PTR_
-}
-
-TEST(PointeeOfTest, WorksForRawPointers) {
- CompileAssertTypesEqual<int, PointeeOf<int*>::type>();
- CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>();
- CompileAssertTypesEqual<void, PointeeOf<void*>::type>();
-}
-
TEST(GetRawPointerTest, WorksForSmartPointers) {
-#if GTEST_HAS_STD_UNIQUE_PTR_
const char* const raw_p1 = new const char('a'); // NOLINT
const std::unique_ptr<const char> p1(raw_p1);
EXPECT_EQ(raw_p1, GetRawPointer(p1));
-#endif // GTEST_HAS_STD_UNIQUE_PTR_
-#if GTEST_HAS_STD_SHARED_PTR_
double* const raw_p2 = new double(2.5); // NOLINT
const std::shared_ptr<double> p2(raw_p2);
EXPECT_EQ(raw_p2, GetRawPointer(p2));
-#endif // GTEST_HAS_STD_SHARED_PTR_
-
- const char* const raw_p4 = new const char('a'); // NOLINT
- const internal::linked_ptr<const char> p4(raw_p4);
- EXPECT_EQ(raw_p4, GetRawPointer(p4));
}
TEST(GetRawPointerTest, WorksForRawPointers) {
- int* p = NULL;
- // Don't use EXPECT_EQ as no NULL-testing magic on Symbian.
- EXPECT_TRUE(NULL == GetRawPointer(p));
+ int* p = nullptr;
+ EXPECT_TRUE(nullptr == GetRawPointer(p));
int n = 1;
EXPECT_EQ(&n, GetRawPointer(&n));
}
+TEST(GetRawPointerTest, WorksForStdReferenceWrapper) {
+ int n = 1;
+ EXPECT_EQ(&n, GetRawPointer(std::ref(n)));
+ EXPECT_EQ(&n, GetRawPointer(std::cref(n)));
+}
+
// Tests KindOf<T>.
class Base {};
class Derived : public Base {};
TEST(KindOfTest, Bool) {
EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT
}
TEST(KindOfTest, Integer) {
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT
-#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long long)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long long)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT
+ EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT
+#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC) || defined(GTEST_OS_CYGWIN)
// ssize_t is not defined on Windows and possibly some other OSes.
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT
#endif
}
TEST(KindOfTest, FloatingPoint) {
- EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT
- EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT
+ EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT
+ EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT
EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT
}
TEST(KindOfTest, Other) {
- EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT
+ EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT
EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT
- EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT
+ EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT
}
// Tests LosslessArithmeticConvertible<T, U>.
TEST(LosslessArithmeticConvertibleTest, BoolToBool) {
EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value));
}
TEST(LosslessArithmeticConvertibleTest, BoolToInteger) {
EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value));
EXPECT_TRUE(
(LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT
}
TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) {
EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value));
}
TEST(LosslessArithmeticConvertibleTest, IntegerToBool) {
EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value));
}
TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) {
// Unsigned => larger signed is fine.
EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value));
// Unsigned => larger unsigned is fine.
- EXPECT_TRUE(
- (LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT
+ EXPECT_TRUE((LosslessArithmeticConvertible<unsigned short,
+ uint64_t>::value)); // NOLINT
// Signed => unsigned is not fine.
- EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT
- EXPECT_FALSE((LosslessArithmeticConvertible<
- signed char, unsigned int>::value)); // NOLINT
+ EXPECT_FALSE(
+ (LosslessArithmeticConvertible<short, uint64_t>::value)); // NOLINT
+ EXPECT_FALSE((LosslessArithmeticConvertible<signed char,
+ unsigned int>::value)); // NOLINT
// Same size and same signedness: fine too.
- EXPECT_TRUE((LosslessArithmeticConvertible<
- unsigned char, unsigned char>::value));
+ EXPECT_TRUE(
+ (LosslessArithmeticConvertible<unsigned char, unsigned char>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<
- unsigned long, unsigned long>::value)); // NOLINT
+ EXPECT_TRUE((LosslessArithmeticConvertible<unsigned long,
+ unsigned long>::value)); // NOLINT
// Same size, different signedness: not fine.
- EXPECT_FALSE((LosslessArithmeticConvertible<
- unsigned char, signed char>::value));
+ EXPECT_FALSE(
+ (LosslessArithmeticConvertible<unsigned char, signed char>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value));
+ EXPECT_FALSE((LosslessArithmeticConvertible<uint64_t, int64_t>::value));
// Larger size => smaller size is not fine.
EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT
EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value));
+ EXPECT_FALSE((LosslessArithmeticConvertible<int64_t, unsigned int>::value));
}
TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) {
// Integers cannot be losslessly converted to floating-points, as
// the format of the latter is implementation-defined.
EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<
- short, long double>::value)); // NOLINT
+ EXPECT_FALSE(
+ (LosslessArithmeticConvertible<short, long double>::value)); // NOLINT
}
TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) {
EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value));
}
TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) {
EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT
- EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value));
+ EXPECT_FALSE((LosslessArithmeticConvertible<double, int64_t>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value));
}
TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) {
// Smaller size => larger size is fine.
EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value));
// Same size: fine.
EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value));
// Larger size => smaller size is not fine.
EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value));
GTEST_INTENTIONAL_CONST_COND_PUSH_()
if (sizeof(double) == sizeof(long double)) { // NOLINT
- GTEST_INTENTIONAL_CONST_COND_POP_()
+ GTEST_INTENTIONAL_CONST_COND_POP_()
// In some implementations (e.g. MSVC), double and long double
// have the same size.
EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value));
} else {
EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value));
}
}
// Tests the TupleMatches() template function.
TEST(TupleMatchesTest, WorksForSize0) {
- tuple<> matchers;
- tuple<> values;
+ std::tuple<> matchers;
+ std::tuple<> values;
EXPECT_TRUE(TupleMatches(matchers, values));
}
TEST(TupleMatchesTest, WorksForSize1) {
- tuple<Matcher<int> > matchers(Eq(1));
- tuple<int> values1(1),
- values2(2);
+ std::tuple<Matcher<int>> matchers(Eq(1));
+ std::tuple<int> values1(1), values2(2);
EXPECT_TRUE(TupleMatches(matchers, values1));
EXPECT_FALSE(TupleMatches(matchers, values2));
}
TEST(TupleMatchesTest, WorksForSize2) {
- tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a'));
- tuple<int, char> values1(1, 'a'),
- values2(1, 'b'),
- values3(2, 'a'),
+ std::tuple<Matcher<int>, Matcher<char>> matchers(Eq(1), Eq('a'));
+ std::tuple<int, char> values1(1, 'a'), values2(1, 'b'), values3(2, 'a'),
values4(2, 'b');
EXPECT_TRUE(TupleMatches(matchers, values1));
EXPECT_FALSE(TupleMatches(matchers, values2));
EXPECT_FALSE(TupleMatches(matchers, values3));
EXPECT_FALSE(TupleMatches(matchers, values4));
}
TEST(TupleMatchesTest, WorksForSize5) {
- tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<long>, // NOLINT
- Matcher<std::string> >
+ std::tuple<Matcher<int>, Matcher<char>, Matcher<bool>,
+ Matcher<long>, // NOLINT
+ Matcher<std::string>>
matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi"));
- tuple<int, char, bool, long, std::string> // NOLINT
+ std::tuple<int, char, bool, long, std::string> // NOLINT
values1(1, 'a', true, 2L, "hi"), values2(1, 'a', true, 2L, "hello"),
values3(2, 'a', true, 2L, "hi");
EXPECT_TRUE(TupleMatches(matchers, values1));
EXPECT_FALSE(TupleMatches(matchers, values2));
EXPECT_FALSE(TupleMatches(matchers, values3));
}
// Tests that Assert(true, ...) succeeds.
TEST(AssertTest, SucceedsOnTrue) {
Assert(true, __FILE__, __LINE__, "This should succeed.");
Assert(true, __FILE__, __LINE__); // This should succeed too.
}
// Tests that Assert(false, ...) generates a fatal failure.
TEST(AssertTest, FailsFatallyOnFalse) {
- EXPECT_DEATH_IF_SUPPORTED({
- Assert(false, __FILE__, __LINE__, "This should fail.");
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED(
+ { Assert(false, __FILE__, __LINE__, "This should fail."); }, "");
- EXPECT_DEATH_IF_SUPPORTED({
- Assert(false, __FILE__, __LINE__);
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED({ Assert(false, __FILE__, __LINE__); }, "");
}
// Tests that Expect(true, ...) succeeds.
TEST(ExpectTest, SucceedsOnTrue) {
Expect(true, __FILE__, __LINE__, "This should succeed.");
Expect(true, __FILE__, __LINE__); // This should succeed too.
}
// Tests that Expect(false, ...) generates a non-fatal failure.
TEST(ExpectTest, FailsNonfatallyOnFalse) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Expect(false, __FILE__, __LINE__, "This should fail.");
- }, "This should fail");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ Expect(false, __FILE__, __LINE__, "This should fail.");
+ },
+ "This should fail");
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Expect(false, __FILE__, __LINE__);
- }, "Expectation failed");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ Expect(false, __FILE__, __LINE__);
+ },
+ "Expectation failed");
}
// Tests LogIsVisible().
class LogIsVisibleTest : public ::testing::Test {
protected:
- virtual void SetUp() {
- original_verbose_ = GMOCK_FLAG(verbose);
- }
+ void SetUp() override { original_verbose_ = GMOCK_FLAG_GET(verbose); }
- virtual void TearDown() { GMOCK_FLAG(verbose) = original_verbose_; }
+ void TearDown() override { GMOCK_FLAG_SET(verbose, original_verbose_); }
std::string original_verbose_;
};
TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) {
- GMOCK_FLAG(verbose) = kInfoVerbosity;
+ GMOCK_FLAG_SET(verbose, kInfoVerbosity);
EXPECT_TRUE(LogIsVisible(kInfo));
EXPECT_TRUE(LogIsVisible(kWarning));
}
TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
+ GMOCK_FLAG_SET(verbose, kErrorVerbosity);
EXPECT_FALSE(LogIsVisible(kInfo));
EXPECT_FALSE(LogIsVisible(kWarning));
}
TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
+ GMOCK_FLAG_SET(verbose, kWarningVerbosity);
EXPECT_FALSE(LogIsVisible(kInfo));
EXPECT_TRUE(LogIsVisible(kWarning));
}
#if GTEST_HAS_STREAM_REDIRECTION
// Tests the Log() function.
// Verifies that Log() behaves correctly for the given verbosity level
// and log severity.
void TestLogWithSeverity(const std::string& verbosity, LogSeverity severity,
bool should_print) {
- const std::string old_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = verbosity;
+ const std::string old_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, verbosity);
CaptureStdout();
Log(severity, "Test log.\n", 0);
if (should_print) {
- EXPECT_THAT(GetCapturedStdout().c_str(),
- ContainsRegex(
- severity == kWarning ?
- "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n" :
- "^\nTest log\\.\nStack trace:\n"));
+ EXPECT_THAT(
+ GetCapturedStdout().c_str(),
+ ContainsRegex(severity == kWarning
+ ? "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n"
+ : "^\nTest log\\.\nStack trace:\n"));
} else {
EXPECT_STREQ("", GetCapturedStdout().c_str());
}
- GMOCK_FLAG(verbose) = old_flag;
+ GMOCK_FLAG_SET(verbose, old_flag);
}
// Tests that when the stack_frames_to_skip parameter is negative,
// Log() doesn't include the stack trace in the output.
TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = kInfoVerbosity;
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, kInfoVerbosity);
CaptureStdout();
Log(kInfo, "Test log.\n", -1);
EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str());
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
}
struct MockStackTraceGetter : testing::internal::OsStackTraceGetterInterface {
- virtual std::string CurrentStackTrace(int max_depth, int skip_count) {
+ std::string CurrentStackTrace(int max_depth, int skip_count) override {
return (testing::Message() << max_depth << "::" << skip_count << "\n")
.GetString();
}
- virtual void UponLeavingGTest() {}
+ void UponLeavingGTest() override {}
};
// Tests that in opt mode, a positive stack_frames_to_skip argument is
// treated as 0.
TEST(LogTest, NoSkippingStackFrameInOptMode) {
MockStackTraceGetter* mock_os_stack_trace_getter = new MockStackTraceGetter;
GetUnitTestImpl()->set_os_stack_trace_getter(mock_os_stack_trace_getter);
CaptureStdout();
Log(kWarning, "Test log.\n", 100);
const std::string log = GetCapturedStdout();
std::string expected_trace =
- (testing::Message() << GTEST_FLAG(stack_trace_depth) << "::").GetString();
+ (testing::Message() << GTEST_FLAG_GET(stack_trace_depth) << "::")
+ .GetString();
std::string expected_message =
"\nGMOCK WARNING:\n"
"Test log.\n"
"Stack trace:\n" +
expected_trace;
EXPECT_THAT(log, HasSubstr(expected_message));
int skip_count = atoi(log.substr(expected_message.size()).c_str());
-# if defined(NDEBUG)
+#if defined(NDEBUG)
// In opt mode, no stack frame should be skipped.
const int expected_skip_count = 0;
-# else
+#else
// In dbg mode, the stack frames should be skipped.
const int expected_skip_count = 100;
-# endif
+#endif
// Note that each inner implementation layer will +1 the number to remove
// itself from the trace. This means that the value is a little higher than
// expected, but close enough.
EXPECT_THAT(skip_count,
AllOf(Ge(expected_skip_count), Le(expected_skip_count + 10)));
// Restores the default OS stack trace getter.
- GetUnitTestImpl()->set_os_stack_trace_getter(NULL);
+ GetUnitTestImpl()->set_os_stack_trace_getter(nullptr);
}
// Tests that all logs are printed when the value of the
// --gmock_verbose flag is "info".
TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) {
TestLogWithSeverity(kInfoVerbosity, kInfo, true);
TestLogWithSeverity(kInfoVerbosity, kWarning, true);
}
// Tests that only warnings are printed when the value of the
// --gmock_verbose flag is "warning".
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) {
TestLogWithSeverity(kWarningVerbosity, kInfo, false);
TestLogWithSeverity(kWarningVerbosity, kWarning, true);
}
// Tests that no logs are printed when the value of the
// --gmock_verbose flag is "error".
TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) {
TestLogWithSeverity(kErrorVerbosity, kInfo, false);
TestLogWithSeverity(kErrorVerbosity, kWarning, false);
}
// Tests that only warnings are printed when the value of the
// --gmock_verbose flag is invalid.
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) {
TestLogWithSeverity("invalid", kInfo, false);
TestLogWithSeverity("invalid", kWarning, true);
}
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-TEST(TypeTraitsTest, true_type) {
- EXPECT_TRUE(true_type::value);
-}
-
-TEST(TypeTraitsTest, false_type) {
- EXPECT_FALSE(false_type::value);
-}
-
-TEST(TypeTraitsTest, is_reference) {
- EXPECT_FALSE(is_reference<int>::value);
- EXPECT_FALSE(is_reference<char*>::value);
- EXPECT_TRUE(is_reference<const int&>::value);
-}
-
-TEST(TypeTraitsTest, is_pointer) {
- EXPECT_FALSE(is_pointer<int>::value);
- EXPECT_FALSE(is_pointer<char&>::value);
- EXPECT_TRUE(is_pointer<const int*>::value);
-}
-
-TEST(TypeTraitsTest, type_equals) {
- EXPECT_FALSE((type_equals<int, const int>::value));
- EXPECT_FALSE((type_equals<int, int&>::value));
- EXPECT_FALSE((type_equals<int, double>::value));
- EXPECT_TRUE((type_equals<char, char>::value));
-}
-
-TEST(TypeTraitsTest, remove_reference) {
- EXPECT_TRUE((type_equals<char, remove_reference<char&>::type>::value));
- EXPECT_TRUE((type_equals<const int,
- remove_reference<const int&>::type>::value));
- EXPECT_TRUE((type_equals<int, remove_reference<int>::type>::value));
- EXPECT_TRUE((type_equals<double*, remove_reference<double*>::type>::value));
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
// Verifies that Log() behaves correctly for the given verbosity level
// and log severity.
-std::string GrabOutput(void(*logger)(), const char* verbosity) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = verbosity;
+std::string GrabOutput(void (*logger)(), const char* verbosity) {
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, verbosity);
CaptureStdout();
logger();
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
return GetCapturedStdout();
}
class DummyMock {
public:
MOCK_METHOD0(TestMethod, void());
MOCK_METHOD1(TestMethodArg, void(int dummy));
};
void ExpectCallLogger() {
DummyMock mock;
EXPECT_CALL(mock, TestMethod());
mock.TestMethod();
-};
+}
// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info".
TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) {
EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)),
HasSubstr("EXPECT_CALL(mock, TestMethod())"));
}
// Verifies that EXPECT_CALL doesn't log
// if the --gmock_verbose flag is set to "warning".
TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) {
EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str());
}
// Verifies that EXPECT_CALL doesn't log
// if the --gmock_verbose flag is set to "error".
-TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) {
+TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) {
EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str());
}
void OnCallLogger() {
DummyMock mock;
ON_CALL(mock, TestMethod());
-};
+}
// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info".
TEST(OnCallTest, LogsWhenVerbosityIsInfo) {
EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)),
HasSubstr("ON_CALL(mock, TestMethod())"));
}
// Verifies that ON_CALL doesn't log
// if the --gmock_verbose flag is set to "warning".
TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) {
EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str());
}
// Verifies that ON_CALL doesn't log if
// the --gmock_verbose flag is set to "error".
TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) {
EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str());
}
void OnCallAnyArgumentLogger() {
DummyMock mock;
ON_CALL(mock, TestMethodArg(_));
}
// Verifies that ON_CALL prints provided _ argument.
TEST(OnCallTest, LogsAnythingArgument) {
EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)),
HasSubstr("ON_CALL(mock, TestMethodArg(_)"));
}
#endif // GTEST_HAS_STREAM_REDIRECTION
// Tests StlContainerView.
TEST(StlContainerViewTest, WorksForStlContainer) {
StaticAssertTypeEq<std::vector<int>,
- StlContainerView<std::vector<int> >::type>();
+ StlContainerView<std::vector<int>>::type>();
StaticAssertTypeEq<const std::vector<double>&,
- StlContainerView<std::vector<double> >::const_reference>();
+ StlContainerView<std::vector<double>>::const_reference>();
typedef std::vector<char> Chars;
Chars v1;
const Chars& v2(StlContainerView<Chars>::ConstReference(v1));
EXPECT_EQ(&v1, &v2);
v1.push_back('a');
Chars v3 = StlContainerView<Chars>::Copy(v1);
EXPECT_THAT(v3, Eq(v3));
}
TEST(StlContainerViewTest, WorksForStaticNativeArray) {
- StaticAssertTypeEq<NativeArray<int>,
- StlContainerView<int[3]>::type>();
+ StaticAssertTypeEq<NativeArray<int>, StlContainerView<int[3]>::type>();
StaticAssertTypeEq<NativeArray<double>,
- StlContainerView<const double[4]>::type>();
+ StlContainerView<const double[4]>::type>();
StaticAssertTypeEq<NativeArray<char[3]>,
- StlContainerView<const char[2][3]>::type>();
+ StlContainerView<const char[2][3]>::type>();
StaticAssertTypeEq<const NativeArray<int>,
- StlContainerView<int[2]>::const_reference>();
+ StlContainerView<int[2]>::const_reference>();
- int a1[3] = { 0, 1, 2 };
+ int a1[3] = {0, 1, 2};
NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1);
EXPECT_EQ(3U, a2.size());
EXPECT_EQ(a1, a2.begin());
const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1);
ASSERT_EQ(3U, a3.size());
EXPECT_EQ(0, a3.begin()[0]);
EXPECT_EQ(1, a3.begin()[1]);
EXPECT_EQ(2, a3.begin()[2]);
// Makes sure a1 and a3 aren't aliases.
a1[0] = 3;
EXPECT_EQ(0, a3.begin()[0]);
}
TEST(StlContainerViewTest, WorksForDynamicNativeArray) {
StaticAssertTypeEq<NativeArray<int>,
- StlContainerView<tuple<const int*, size_t> >::type>();
- StaticAssertTypeEq<NativeArray<double>,
- StlContainerView<tuple<linked_ptr<double>, int> >::type>();
+ StlContainerView<std::tuple<const int*, size_t>>::type>();
+ StaticAssertTypeEq<
+ NativeArray<double>,
+ StlContainerView<std::tuple<std::shared_ptr<double>, int>>::type>();
- StaticAssertTypeEq<const NativeArray<int>,
- StlContainerView<tuple<const int*, int> >::const_reference>();
+ StaticAssertTypeEq<
+ const NativeArray<int>,
+ StlContainerView<std::tuple<const int*, int>>::const_reference>();
- int a1[3] = { 0, 1, 2 };
+ int a1[3] = {0, 1, 2};
const int* const p1 = a1;
- NativeArray<int> a2 = StlContainerView<tuple<const int*, int> >::
- ConstReference(make_tuple(p1, 3));
+ NativeArray<int> a2 =
+ StlContainerView<std::tuple<const int*, int>>::ConstReference(
+ std::make_tuple(p1, 3));
EXPECT_EQ(3U, a2.size());
EXPECT_EQ(a1, a2.begin());
- const NativeArray<int> a3 = StlContainerView<tuple<int*, size_t> >::
- Copy(make_tuple(static_cast<int*>(a1), 3));
+ const NativeArray<int> a3 = StlContainerView<std::tuple<int*, size_t>>::Copy(
+ std::make_tuple(static_cast<int*>(a1), 3));
ASSERT_EQ(3U, a3.size());
EXPECT_EQ(0, a3.begin()[0]);
EXPECT_EQ(1, a3.begin()[1]);
EXPECT_EQ(2, a3.begin()[2]);
// Makes sure a1 and a3 aren't aliases.
a1[0] = 3;
EXPECT_EQ(0, a3.begin()[0]);
}
+// Tests the Function template struct.
+
+TEST(FunctionTest, Nullary) {
+ typedef Function<int()> F; // NOLINT
+ EXPECT_EQ(0u, F::ArgumentCount);
+ EXPECT_TRUE((std::is_same<int, F::Result>::value));
+ EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentTuple>::value));
+ EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentMatcherTuple>::value));
+ EXPECT_TRUE((std::is_same<void(), F::MakeResultVoid>::value));
+ EXPECT_TRUE((std::is_same<IgnoredValue(), F::MakeResultIgnoredValue>::value));
+}
+
+TEST(FunctionTest, Unary) {
+ typedef Function<int(bool)> F; // NOLINT
+ EXPECT_EQ(1u, F::ArgumentCount);
+ EXPECT_TRUE((std::is_same<int, F::Result>::value));
+ EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
+ EXPECT_TRUE((std::is_same<std::tuple<bool>, F::ArgumentTuple>::value));
+ EXPECT_TRUE((
+ std::is_same<std::tuple<Matcher<bool>>, F::ArgumentMatcherTuple>::value));
+ EXPECT_TRUE((std::is_same<void(bool), F::MakeResultVoid>::value)); // NOLINT
+ EXPECT_TRUE((std::is_same<IgnoredValue(bool), // NOLINT
+ F::MakeResultIgnoredValue>::value));
+}
+
+TEST(FunctionTest, Binary) {
+ typedef Function<int(bool, const long&)> F; // NOLINT
+ EXPECT_EQ(2u, F::ArgumentCount);
+ EXPECT_TRUE((std::is_same<int, F::Result>::value));
+ EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
+ EXPECT_TRUE((std::is_same<const long&, F::Arg<1>::type>::value)); // NOLINT
+ EXPECT_TRUE((std::is_same<std::tuple<bool, const long&>, // NOLINT
+ F::ArgumentTuple>::value));
+ EXPECT_TRUE(
+ (std::is_same<std::tuple<Matcher<bool>, Matcher<const long&>>, // NOLINT
+ F::ArgumentMatcherTuple>::value));
+ EXPECT_TRUE((std::is_same<void(bool, const long&), // NOLINT
+ F::MakeResultVoid>::value));
+ EXPECT_TRUE((std::is_same<IgnoredValue(bool, const long&), // NOLINT
+ F::MakeResultIgnoredValue>::value));
+}
+
+TEST(FunctionTest, LongArgumentList) {
+ typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT
+ EXPECT_EQ(5u, F::ArgumentCount);
+ EXPECT_TRUE((std::is_same<char, F::Result>::value));
+ EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
+ EXPECT_TRUE((std::is_same<int, F::Arg<1>::type>::value));
+ EXPECT_TRUE((std::is_same<char*, F::Arg<2>::type>::value));
+ EXPECT_TRUE((std::is_same<int&, F::Arg<3>::type>::value));
+ EXPECT_TRUE((std::is_same<const long&, F::Arg<4>::type>::value)); // NOLINT
+ EXPECT_TRUE(
+ (std::is_same<std::tuple<bool, int, char*, int&, const long&>, // NOLINT
+ F::ArgumentTuple>::value));
+ EXPECT_TRUE(
+ (std::is_same<
+ std::tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>,
+ Matcher<const long&>>, // NOLINT
+ F::ArgumentMatcherTuple>::value));
+ EXPECT_TRUE(
+ (std::is_same<void(bool, int, char*, int&, const long&), // NOLINT
+ F::MakeResultVoid>::value));
+ EXPECT_TRUE((
+ std::is_same<IgnoredValue(bool, int, char*, int&, const long&), // NOLINT
+ F::MakeResultIgnoredValue>::value));
+}
+
+TEST(Base64Unescape, InvalidString) {
+ std::string unescaped;
+ EXPECT_FALSE(Base64Unescape("(invalid)", &unescaped));
+}
+
+TEST(Base64Unescape, ShortString) {
+ std::string unescaped;
+ EXPECT_TRUE(Base64Unescape("SGVsbG8gd29ybGQh", &unescaped));
+ EXPECT_EQ("Hello world!", unescaped);
+}
+
+TEST(Base64Unescape, ShortStringWithPadding) {
+ std::string unescaped;
+ EXPECT_TRUE(Base64Unescape("SGVsbG8gd29ybGQ=", &unescaped));
+ EXPECT_EQ("Hello world", unescaped);
+}
+
+TEST(Base64Unescape, ShortStringWithoutPadding) {
+ std::string unescaped;
+ EXPECT_TRUE(Base64Unescape("SGVsbG8gd29ybGQ", &unescaped));
+ EXPECT_EQ("Hello world", unescaped);
+}
+
+TEST(Base64Unescape, LongStringWithWhiteSpaces) {
+ std::string escaped =
+ R"(TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz
+ IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg
+ dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu
+ dWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo
+ ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=)";
+ std::string expected =
+ "Man is distinguished, not only by his reason, but by this singular "
+ "passion from other animals, which is a lust of the mind, that by a "
+ "perseverance of delight in the continued and indefatigable generation "
+ "of knowledge, exceeds the short vehemence of any carnal pleasure.";
+ std::string unescaped;
+ EXPECT_TRUE(Base64Unescape(escaped, &unescaped));
+ EXPECT_EQ(expected, unescaped);
+}
+
} // namespace
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googlemock/test/gmock-matchers-arithmetic_test.cc b/contrib/googletest/googlemock/test/gmock-matchers-arithmetic_test.cc
new file mode 100644
index 000000000000..f176962855ea
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-matchers-arithmetic_test.cc
@@ -0,0 +1,1516 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file tests some commonly used argument matchers.
+
+#include <cmath>
+#include <limits>
+#include <memory>
+#include <string>
+
+#include "test/gmock-matchers_test.h"
+
+// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
+// possible loss of data and C4100, unreferenced local parameter
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244 4100)
+
+namespace testing {
+namespace gmock_matchers_test {
+namespace {
+
+typedef ::std::tuple<long, int> Tuple2; // NOLINT
+
+// Tests that Eq() matches a 2-tuple where the first field == the
+// second field.
+TEST(Eq2Test, MatchesEqualArguments) {
+ Matcher<const Tuple2&> m = Eq();
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
+}
+
+// Tests that Eq() describes itself properly.
+TEST(Eq2Test, CanDescribeSelf) {
+ Matcher<const Tuple2&> m = Eq();
+ EXPECT_EQ("are an equal pair", Describe(m));
+}
+
+// Tests that Ge() matches a 2-tuple where the first field >= the
+// second field.
+TEST(Ge2Test, MatchesGreaterThanOrEqualArguments) {
+ Matcher<const Tuple2&> m = Ge();
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
+}
+
+// Tests that Ge() describes itself properly.
+TEST(Ge2Test, CanDescribeSelf) {
+ Matcher<const Tuple2&> m = Ge();
+ EXPECT_EQ("are a pair where the first >= the second", Describe(m));
+}
+
+// Tests that Gt() matches a 2-tuple where the first field > the
+// second field.
+TEST(Gt2Test, MatchesGreaterThanArguments) {
+ Matcher<const Tuple2&> m = Gt();
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
+}
+
+// Tests that Gt() describes itself properly.
+TEST(Gt2Test, CanDescribeSelf) {
+ Matcher<const Tuple2&> m = Gt();
+ EXPECT_EQ("are a pair where the first > the second", Describe(m));
+}
+
+// Tests that Le() matches a 2-tuple where the first field <= the
+// second field.
+TEST(Le2Test, MatchesLessThanOrEqualArguments) {
+ Matcher<const Tuple2&> m = Le();
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
+}
+
+// Tests that Le() describes itself properly.
+TEST(Le2Test, CanDescribeSelf) {
+ Matcher<const Tuple2&> m = Le();
+ EXPECT_EQ("are a pair where the first <= the second", Describe(m));
+}
+
+// Tests that Lt() matches a 2-tuple where the first field < the
+// second field.
+TEST(Lt2Test, MatchesLessThanArguments) {
+ Matcher<const Tuple2&> m = Lt();
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
+}
+
+// Tests that Lt() describes itself properly.
+TEST(Lt2Test, CanDescribeSelf) {
+ Matcher<const Tuple2&> m = Lt();
+ EXPECT_EQ("are a pair where the first < the second", Describe(m));
+}
+
+// Tests that Ne() matches a 2-tuple where the first field != the
+// second field.
+TEST(Ne2Test, MatchesUnequalArguments) {
+ Matcher<const Tuple2&> m = Ne();
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
+ EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
+ EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
+}
+
+// Tests that Ne() describes itself properly.
+TEST(Ne2Test, CanDescribeSelf) {
+ Matcher<const Tuple2&> m = Ne();
+ EXPECT_EQ("are an unequal pair", Describe(m));
+}
+
+TEST(PairMatchBaseTest, WorksWithMoveOnly) {
+ using Pointers = std::tuple<std::unique_ptr<int>, std::unique_ptr<int>>;
+ Matcher<Pointers> matcher = Eq();
+ Pointers pointers;
+ // Tested values don't matter; the point is that matcher does not copy the
+ // matched values.
+ EXPECT_TRUE(matcher.Matches(pointers));
+}
+
+// Tests that IsNan() matches a NaN, with float.
+TEST(IsNan, FloatMatchesNan) {
+ float quiet_nan = std::numeric_limits<float>::quiet_NaN();
+ float other_nan = std::nanf("1");
+ float real_value = 1.0f;
+
+ Matcher<float> m = IsNan();
+ EXPECT_TRUE(m.Matches(quiet_nan));
+ EXPECT_TRUE(m.Matches(other_nan));
+ EXPECT_FALSE(m.Matches(real_value));
+
+ Matcher<float&> m_ref = IsNan();
+ EXPECT_TRUE(m_ref.Matches(quiet_nan));
+ EXPECT_TRUE(m_ref.Matches(other_nan));
+ EXPECT_FALSE(m_ref.Matches(real_value));
+
+ Matcher<const float&> m_cref = IsNan();
+ EXPECT_TRUE(m_cref.Matches(quiet_nan));
+ EXPECT_TRUE(m_cref.Matches(other_nan));
+ EXPECT_FALSE(m_cref.Matches(real_value));
+}
+
+// Tests that IsNan() matches a NaN, with double.
+TEST(IsNan, DoubleMatchesNan) {
+ double quiet_nan = std::numeric_limits<double>::quiet_NaN();
+ double other_nan = std::nan("1");
+ double real_value = 1.0;
+
+ Matcher<double> m = IsNan();
+ EXPECT_TRUE(m.Matches(quiet_nan));
+ EXPECT_TRUE(m.Matches(other_nan));
+ EXPECT_FALSE(m.Matches(real_value));
+
+ Matcher<double&> m_ref = IsNan();
+ EXPECT_TRUE(m_ref.Matches(quiet_nan));
+ EXPECT_TRUE(m_ref.Matches(other_nan));
+ EXPECT_FALSE(m_ref.Matches(real_value));
+
+ Matcher<const double&> m_cref = IsNan();
+ EXPECT_TRUE(m_cref.Matches(quiet_nan));
+ EXPECT_TRUE(m_cref.Matches(other_nan));
+ EXPECT_FALSE(m_cref.Matches(real_value));
+}
+
+// Tests that IsNan() matches a NaN, with long double.
+TEST(IsNan, LongDoubleMatchesNan) {
+ long double quiet_nan = std::numeric_limits<long double>::quiet_NaN();
+ long double other_nan = std::nan("1");
+ long double real_value = 1.0;
+
+ Matcher<long double> m = IsNan();
+ EXPECT_TRUE(m.Matches(quiet_nan));
+ EXPECT_TRUE(m.Matches(other_nan));
+ EXPECT_FALSE(m.Matches(real_value));
+
+ Matcher<long double&> m_ref = IsNan();
+ EXPECT_TRUE(m_ref.Matches(quiet_nan));
+ EXPECT_TRUE(m_ref.Matches(other_nan));
+ EXPECT_FALSE(m_ref.Matches(real_value));
+
+ Matcher<const long double&> m_cref = IsNan();
+ EXPECT_TRUE(m_cref.Matches(quiet_nan));
+ EXPECT_TRUE(m_cref.Matches(other_nan));
+ EXPECT_FALSE(m_cref.Matches(real_value));
+}
+
+// Tests that IsNan() works with Not.
+TEST(IsNan, NotMatchesNan) {
+ Matcher<float> mf = Not(IsNan());
+ EXPECT_FALSE(mf.Matches(std::numeric_limits<float>::quiet_NaN()));
+ EXPECT_FALSE(mf.Matches(std::nanf("1")));
+ EXPECT_TRUE(mf.Matches(1.0));
+
+ Matcher<double> md = Not(IsNan());
+ EXPECT_FALSE(md.Matches(std::numeric_limits<double>::quiet_NaN()));
+ EXPECT_FALSE(md.Matches(std::nan("1")));
+ EXPECT_TRUE(md.Matches(1.0));
+
+ Matcher<long double> mld = Not(IsNan());
+ EXPECT_FALSE(mld.Matches(std::numeric_limits<long double>::quiet_NaN()));
+ EXPECT_FALSE(mld.Matches(std::nanl("1")));
+ EXPECT_TRUE(mld.Matches(1.0));
+}
+
+// Tests that IsNan() can describe itself.
+TEST(IsNan, CanDescribeSelf) {
+ Matcher<float> mf = IsNan();
+ EXPECT_EQ("is NaN", Describe(mf));
+
+ Matcher<double> md = IsNan();
+ EXPECT_EQ("is NaN", Describe(md));
+
+ Matcher<long double> mld = IsNan();
+ EXPECT_EQ("is NaN", Describe(mld));
+}
+
+// Tests that IsNan() can describe itself with Not.
+TEST(IsNan, CanDescribeSelfWithNot) {
+ Matcher<float> mf = Not(IsNan());
+ EXPECT_EQ("isn't NaN", Describe(mf));
+
+ Matcher<double> md = Not(IsNan());
+ EXPECT_EQ("isn't NaN", Describe(md));
+
+ Matcher<long double> mld = Not(IsNan());
+ EXPECT_EQ("isn't NaN", Describe(mld));
+}
+
+// Tests that FloatEq() matches a 2-tuple where
+// FloatEq(first field) matches the second field.
+TEST(FloatEq2Test, MatchesEqualArguments) {
+ typedef ::std::tuple<float, float> Tpl;
+ Matcher<const Tpl&> m = FloatEq();
+ EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(0.3f, 0.1f + 0.1f + 0.1f)));
+ EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
+}
+
+// Tests that FloatEq() describes itself properly.
+TEST(FloatEq2Test, CanDescribeSelf) {
+ Matcher<const ::std::tuple<float, float>&> m = FloatEq();
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that NanSensitiveFloatEq() matches a 2-tuple where
+// NanSensitiveFloatEq(first field) matches the second field.
+TEST(NanSensitiveFloatEqTest, MatchesEqualArgumentsWithNaN) {
+ typedef ::std::tuple<float, float> Tpl;
+ Matcher<const Tpl&> m = NanSensitiveFloatEq();
+ EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
+ std::numeric_limits<float>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
+ EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
+}
+
+// Tests that NanSensitiveFloatEq() describes itself properly.
+TEST(NanSensitiveFloatEqTest, CanDescribeSelfWithNaNs) {
+ Matcher<const ::std::tuple<float, float>&> m = NanSensitiveFloatEq();
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that DoubleEq() matches a 2-tuple where
+// DoubleEq(first field) matches the second field.
+TEST(DoubleEq2Test, MatchesEqualArguments) {
+ typedef ::std::tuple<double, double> Tpl;
+ Matcher<const Tpl&> m = DoubleEq();
+ EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
+ EXPECT_TRUE(m.Matches(Tpl(0.3, 0.1 + 0.1 + 0.1)));
+ EXPECT_FALSE(m.Matches(Tpl(1.1, 1.0)));
+}
+
+// Tests that DoubleEq() describes itself properly.
+TEST(DoubleEq2Test, CanDescribeSelf) {
+ Matcher<const ::std::tuple<double, double>&> m = DoubleEq();
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that NanSensitiveDoubleEq() matches a 2-tuple where
+// NanSensitiveDoubleEq(first field) matches the second field.
+TEST(NanSensitiveDoubleEqTest, MatchesEqualArgumentsWithNaN) {
+ typedef ::std::tuple<double, double> Tpl;
+ Matcher<const Tpl&> m = NanSensitiveDoubleEq();
+ EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
+ std::numeric_limits<double>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
+ EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
+}
+
+// Tests that DoubleEq() describes itself properly.
+TEST(NanSensitiveDoubleEqTest, CanDescribeSelfWithNaNs) {
+ Matcher<const ::std::tuple<double, double>&> m = NanSensitiveDoubleEq();
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that FloatEq() matches a 2-tuple where
+// FloatNear(first field, max_abs_error) matches the second field.
+TEST(FloatNear2Test, MatchesEqualArguments) {
+ typedef ::std::tuple<float, float> Tpl;
+ Matcher<const Tpl&> m = FloatNear(0.5f);
+ EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(1.3f, 1.0f)));
+ EXPECT_FALSE(m.Matches(Tpl(1.8f, 1.0f)));
+}
+
+// Tests that FloatNear() describes itself properly.
+TEST(FloatNear2Test, CanDescribeSelf) {
+ Matcher<const ::std::tuple<float, float>&> m = FloatNear(0.5f);
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that NanSensitiveFloatNear() matches a 2-tuple where
+// NanSensitiveFloatNear(first field) matches the second field.
+TEST(NanSensitiveFloatNearTest, MatchesNearbyArgumentsWithNaN) {
+ typedef ::std::tuple<float, float> Tpl;
+ Matcher<const Tpl&> m = NanSensitiveFloatNear(0.5f);
+ EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
+ std::numeric_limits<float>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
+ EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
+}
+
+// Tests that NanSensitiveFloatNear() describes itself properly.
+TEST(NanSensitiveFloatNearTest, CanDescribeSelfWithNaNs) {
+ Matcher<const ::std::tuple<float, float>&> m = NanSensitiveFloatNear(0.5f);
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that FloatEq() matches a 2-tuple where
+// DoubleNear(first field, max_abs_error) matches the second field.
+TEST(DoubleNear2Test, MatchesEqualArguments) {
+ typedef ::std::tuple<double, double> Tpl;
+ Matcher<const Tpl&> m = DoubleNear(0.5);
+ EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
+ EXPECT_TRUE(m.Matches(Tpl(1.3, 1.0)));
+ EXPECT_FALSE(m.Matches(Tpl(1.8, 1.0)));
+}
+
+// Tests that DoubleNear() describes itself properly.
+TEST(DoubleNear2Test, CanDescribeSelf) {
+ Matcher<const ::std::tuple<double, double>&> m = DoubleNear(0.5);
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that NanSensitiveDoubleNear() matches a 2-tuple where
+// NanSensitiveDoubleNear(first field) matches the second field.
+TEST(NanSensitiveDoubleNearTest, MatchesNearbyArgumentsWithNaN) {
+ typedef ::std::tuple<double, double> Tpl;
+ Matcher<const Tpl&> m = NanSensitiveDoubleNear(0.5f);
+ EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
+ EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
+ std::numeric_limits<double>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
+ EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
+ EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
+}
+
+// Tests that NanSensitiveDoubleNear() describes itself properly.
+TEST(NanSensitiveDoubleNearTest, CanDescribeSelfWithNaNs) {
+ Matcher<const ::std::tuple<double, double>&> m = NanSensitiveDoubleNear(0.5f);
+ EXPECT_EQ("are an almost-equal pair", Describe(m));
+}
+
+// Tests that Not(m) matches any value that doesn't match m.
+TEST(NotTest, NegatesMatcher) {
+ Matcher<int> m;
+ m = Not(Eq(2));
+ EXPECT_TRUE(m.Matches(3));
+ EXPECT_FALSE(m.Matches(2));
+}
+
+// Tests that Not(m) describes itself properly.
+TEST(NotTest, CanDescribeSelf) {
+ Matcher<int> m = Not(Eq(5));
+ EXPECT_EQ("isn't equal to 5", Describe(m));
+}
+
+// Tests that monomorphic matchers are safely cast by the Not matcher.
+TEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) {
+ // greater_than_5 is a monomorphic matcher.
+ Matcher<int> greater_than_5 = Gt(5);
+
+ Matcher<const int&> m = Not(greater_than_5);
+ Matcher<int&> m2 = Not(greater_than_5);
+ Matcher<int&> m3 = Not(m);
+}
+
+// Helper to allow easy testing of AllOf matchers with num parameters.
+void AllOfMatches(int num, const Matcher<int>& m) {
+ SCOPED_TRACE(Describe(m));
+ EXPECT_TRUE(m.Matches(0));
+ for (int i = 1; i <= num; ++i) {
+ EXPECT_FALSE(m.Matches(i));
+ }
+ EXPECT_TRUE(m.Matches(num + 1));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(AllOfTest);
+
+// Tests that AllOf(m1, ..., mn) matches any value that matches all of
+// the given matchers.
+TEST(AllOfTest, MatchesWhenAllMatch) {
+ Matcher<int> m;
+ m = AllOf(Le(2), Ge(1));
+ EXPECT_TRUE(m.Matches(1));
+ EXPECT_TRUE(m.Matches(2));
+ EXPECT_FALSE(m.Matches(0));
+ EXPECT_FALSE(m.Matches(3));
+
+ m = AllOf(Gt(0), Ne(1), Ne(2));
+ EXPECT_TRUE(m.Matches(3));
+ EXPECT_FALSE(m.Matches(2));
+ EXPECT_FALSE(m.Matches(1));
+ EXPECT_FALSE(m.Matches(0));
+
+ m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
+ EXPECT_TRUE(m.Matches(4));
+ EXPECT_FALSE(m.Matches(3));
+ EXPECT_FALSE(m.Matches(2));
+ EXPECT_FALSE(m.Matches(1));
+ EXPECT_FALSE(m.Matches(0));
+
+ m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
+ EXPECT_TRUE(m.Matches(0));
+ EXPECT_TRUE(m.Matches(1));
+ EXPECT_FALSE(m.Matches(3));
+
+ // The following tests for varying number of sub-matchers. Due to the way
+ // the sub-matchers are handled it is enough to test every sub-matcher once
+ // with sub-matchers using the same matcher type. Varying matcher types are
+ // checked for above.
+ AllOfMatches(2, AllOf(Ne(1), Ne(2)));
+ AllOfMatches(3, AllOf(Ne(1), Ne(2), Ne(3)));
+ AllOfMatches(4, AllOf(Ne(1), Ne(2), Ne(3), Ne(4)));
+ AllOfMatches(5, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5)));
+ AllOfMatches(6, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6)));
+ AllOfMatches(7, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7)));
+ AllOfMatches(8,
+ AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8)));
+ AllOfMatches(
+ 9, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), Ne(9)));
+ AllOfMatches(10, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8),
+ Ne(9), Ne(10)));
+ AllOfMatches(
+ 50, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), Ne(9),
+ Ne(10), Ne(11), Ne(12), Ne(13), Ne(14), Ne(15), Ne(16), Ne(17),
+ Ne(18), Ne(19), Ne(20), Ne(21), Ne(22), Ne(23), Ne(24), Ne(25),
+ Ne(26), Ne(27), Ne(28), Ne(29), Ne(30), Ne(31), Ne(32), Ne(33),
+ Ne(34), Ne(35), Ne(36), Ne(37), Ne(38), Ne(39), Ne(40), Ne(41),
+ Ne(42), Ne(43), Ne(44), Ne(45), Ne(46), Ne(47), Ne(48), Ne(49),
+ Ne(50)));
+}
+
+// Tests that AllOf(m1, ..., mn) describes itself properly.
+TEST(AllOfTest, CanDescribeSelf) {
+ Matcher<int> m;
+ m = AllOf(Le(2), Ge(1));
+ EXPECT_EQ("(is <= 2) and (is >= 1)", Describe(m));
+
+ m = AllOf(Gt(0), Ne(1), Ne(2));
+ std::string expected_descr1 =
+ "(is > 0) and (isn't equal to 1) and (isn't equal to 2)";
+ EXPECT_EQ(expected_descr1, Describe(m));
+
+ m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
+ std::string expected_descr2 =
+ "(is > 0) and (isn't equal to 1) and (isn't equal to 2) and (isn't equal "
+ "to 3)";
+ EXPECT_EQ(expected_descr2, Describe(m));
+
+ m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
+ std::string expected_descr3 =
+ "(is >= 0) and (is < 10) and (isn't equal to 3) and (isn't equal to 5) "
+ "and (isn't equal to 7)";
+ EXPECT_EQ(expected_descr3, Describe(m));
+}
+
+// Tests that AllOf(m1, ..., mn) describes its negation properly.
+TEST(AllOfTest, CanDescribeNegation) {
+ Matcher<int> m;
+ m = AllOf(Le(2), Ge(1));
+ std::string expected_descr4 = "(isn't <= 2) or (isn't >= 1)";
+ EXPECT_EQ(expected_descr4, DescribeNegation(m));
+
+ m = AllOf(Gt(0), Ne(1), Ne(2));
+ std::string expected_descr5 =
+ "(isn't > 0) or (is equal to 1) or (is equal to 2)";
+ EXPECT_EQ(expected_descr5, DescribeNegation(m));
+
+ m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
+ std::string expected_descr6 =
+ "(isn't > 0) or (is equal to 1) or (is equal to 2) or (is equal to 3)";
+ EXPECT_EQ(expected_descr6, DescribeNegation(m));
+
+ m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
+ std::string expected_desr7 =
+ "(isn't >= 0) or (isn't < 10) or (is equal to 3) or (is equal to 5) or "
+ "(is equal to 7)";
+ EXPECT_EQ(expected_desr7, DescribeNegation(m));
+
+ m = AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), Ne(9),
+ Ne(10), Ne(11));
+ AllOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
+ EXPECT_THAT(Describe(m), EndsWith("and (isn't equal to 11)"));
+ AllOfMatches(11, m);
+}
+
+// Tests that monomorphic matchers are safely cast by the AllOf matcher.
+TEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) {
+ // greater_than_5 and less_than_10 are monomorphic matchers.
+ Matcher<int> greater_than_5 = Gt(5);
+ Matcher<int> less_than_10 = Lt(10);
+
+ Matcher<const int&> m = AllOf(greater_than_5, less_than_10);
+ Matcher<int&> m2 = AllOf(greater_than_5, less_than_10);
+ Matcher<int&> m3 = AllOf(greater_than_5, m2);
+
+ // Tests that BothOf works when composing itself.
+ Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10);
+ Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10);
+}
+
+TEST_P(AllOfTestP, ExplainsResult) {
+ Matcher<int> m;
+
+ // Successful match. Both matchers need to explain. The second
+ // matcher doesn't give an explanation, so only the first matcher's
+ // explanation is printed.
+ m = AllOf(GreaterThan(10), Lt(30));
+ EXPECT_EQ("which is 15 more than 10", Explain(m, 25));
+
+ // Successful match. Both matchers need to explain.
+ m = AllOf(GreaterThan(10), GreaterThan(20));
+ EXPECT_EQ("which is 20 more than 10, and which is 10 more than 20",
+ Explain(m, 30));
+
+ // Successful match. All matchers need to explain. The second
+ // matcher doesn't given an explanation.
+ m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20));
+ EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20",
+ Explain(m, 25));
+
+ // Successful match. All matchers need to explain.
+ m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
+ EXPECT_EQ(
+ "which is 30 more than 10, and which is 20 more than 20, "
+ "and which is 10 more than 30",
+ Explain(m, 40));
+
+ // Failed match. The first matcher, which failed, needs to
+ // explain.
+ m = AllOf(GreaterThan(10), GreaterThan(20));
+ EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
+
+ // Failed match. The second matcher, which failed, needs to
+ // explain. Since it doesn't given an explanation, nothing is
+ // printed.
+ m = AllOf(GreaterThan(10), Lt(30));
+ EXPECT_EQ("", Explain(m, 40));
+
+ // Failed match. The second matcher, which failed, needs to
+ // explain.
+ m = AllOf(GreaterThan(10), GreaterThan(20));
+ EXPECT_EQ("which is 5 less than 20", Explain(m, 15));
+}
+
+// Helper to allow easy testing of AnyOf matchers with num parameters.
+static void AnyOfMatches(int num, const Matcher<int>& m) {
+ SCOPED_TRACE(Describe(m));
+ EXPECT_FALSE(m.Matches(0));
+ for (int i = 1; i <= num; ++i) {
+ EXPECT_TRUE(m.Matches(i));
+ }
+ EXPECT_FALSE(m.Matches(num + 1));
+}
+
+static void AnyOfStringMatches(int num, const Matcher<std::string>& m) {
+ SCOPED_TRACE(Describe(m));
+ EXPECT_FALSE(m.Matches(std::to_string(0)));
+
+ for (int i = 1; i <= num; ++i) {
+ EXPECT_TRUE(m.Matches(std::to_string(i)));
+ }
+ EXPECT_FALSE(m.Matches(std::to_string(num + 1)));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(AnyOfTest);
+
+// Tests that AnyOf(m1, ..., mn) matches any value that matches at
+// least one of the given matchers.
+TEST(AnyOfTest, MatchesWhenAnyMatches) {
+ Matcher<int> m;
+ m = AnyOf(Le(1), Ge(3));
+ EXPECT_TRUE(m.Matches(1));
+ EXPECT_TRUE(m.Matches(4));
+ EXPECT_FALSE(m.Matches(2));
+
+ m = AnyOf(Lt(0), Eq(1), Eq(2));
+ EXPECT_TRUE(m.Matches(-1));
+ EXPECT_TRUE(m.Matches(1));
+ EXPECT_TRUE(m.Matches(2));
+ EXPECT_FALSE(m.Matches(0));
+
+ m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
+ EXPECT_TRUE(m.Matches(-1));
+ EXPECT_TRUE(m.Matches(1));
+ EXPECT_TRUE(m.Matches(2));
+ EXPECT_TRUE(m.Matches(3));
+ EXPECT_FALSE(m.Matches(0));
+
+ m = AnyOf(Le(0), Gt(10), 3, 5, 7);
+ EXPECT_TRUE(m.Matches(0));
+ EXPECT_TRUE(m.Matches(11));
+ EXPECT_TRUE(m.Matches(3));
+ EXPECT_FALSE(m.Matches(2));
+
+ // The following tests for varying number of sub-matchers. Due to the way
+ // the sub-matchers are handled it is enough to test every sub-matcher once
+ // with sub-matchers using the same matcher type. Varying matcher types are
+ // checked for above.
+ AnyOfMatches(2, AnyOf(1, 2));
+ AnyOfMatches(3, AnyOf(1, 2, 3));
+ AnyOfMatches(4, AnyOf(1, 2, 3, 4));
+ AnyOfMatches(5, AnyOf(1, 2, 3, 4, 5));
+ AnyOfMatches(6, AnyOf(1, 2, 3, 4, 5, 6));
+ AnyOfMatches(7, AnyOf(1, 2, 3, 4, 5, 6, 7));
+ AnyOfMatches(8, AnyOf(1, 2, 3, 4, 5, 6, 7, 8));
+ AnyOfMatches(9, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9));
+ AnyOfMatches(10, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+}
+
+// Tests the variadic version of the AnyOfMatcher.
+TEST(AnyOfTest, VariadicMatchesWhenAnyMatches) {
+ // Also make sure AnyOf is defined in the right namespace and does not depend
+ // on ADL.
+ Matcher<int> m = ::testing::AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
+
+ EXPECT_THAT(Describe(m), EndsWith("or (is equal to 11)"));
+ AnyOfMatches(11, m);
+ AnyOfMatches(50, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50));
+ AnyOfStringMatches(
+ 50, AnyOf("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
+ "13", "14", "15", "16", "17", "18", "19", "20", "21", "22",
+ "23", "24", "25", "26", "27", "28", "29", "30", "31", "32",
+ "33", "34", "35", "36", "37", "38", "39", "40", "41", "42",
+ "43", "44", "45", "46", "47", "48", "49", "50"));
+}
+
+TEST(ConditionalTest, MatchesFirstIfCondition) {
+ Matcher<std::string> eq_red = Eq("red");
+ Matcher<std::string> ne_red = Ne("red");
+ Matcher<std::string> m = Conditional(true, eq_red, ne_red);
+ EXPECT_TRUE(m.Matches("red"));
+ EXPECT_FALSE(m.Matches("green"));
+
+ StringMatchResultListener listener;
+ StringMatchResultListener expected;
+ EXPECT_FALSE(m.MatchAndExplain("green", &listener));
+ EXPECT_FALSE(eq_red.MatchAndExplain("green", &expected));
+ EXPECT_THAT(listener.str(), Eq(expected.str()));
+}
+
+TEST(ConditionalTest, MatchesSecondIfCondition) {
+ Matcher<std::string> eq_red = Eq("red");
+ Matcher<std::string> ne_red = Ne("red");
+ Matcher<std::string> m = Conditional(false, eq_red, ne_red);
+ EXPECT_FALSE(m.Matches("red"));
+ EXPECT_TRUE(m.Matches("green"));
+
+ StringMatchResultListener listener;
+ StringMatchResultListener expected;
+ EXPECT_FALSE(m.MatchAndExplain("red", &listener));
+ EXPECT_FALSE(ne_red.MatchAndExplain("red", &expected));
+ EXPECT_THAT(listener.str(), Eq(expected.str()));
+}
+
+// Tests that AnyOf(m1, ..., mn) describes itself properly.
+TEST(AnyOfTest, CanDescribeSelf) {
+ Matcher<int> m;
+ m = AnyOf(Le(1), Ge(3));
+
+ EXPECT_EQ("(is <= 1) or (is >= 3)", Describe(m));
+
+ m = AnyOf(Lt(0), Eq(1), Eq(2));
+ EXPECT_EQ("(is < 0) or (is equal to 1) or (is equal to 2)", Describe(m));
+
+ m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
+ EXPECT_EQ("(is < 0) or (is equal to 1) or (is equal to 2) or (is equal to 3)",
+ Describe(m));
+
+ m = AnyOf(Le(0), Gt(10), 3, 5, 7);
+ EXPECT_EQ(
+ "(is <= 0) or (is > 10) or (is equal to 3) or (is equal to 5) or (is "
+ "equal to 7)",
+ Describe(m));
+}
+
+// Tests that AnyOf(m1, ..., mn) describes its negation properly.
+TEST(AnyOfTest, CanDescribeNegation) {
+ Matcher<int> m;
+ m = AnyOf(Le(1), Ge(3));
+ EXPECT_EQ("(isn't <= 1) and (isn't >= 3)", DescribeNegation(m));
+
+ m = AnyOf(Lt(0), Eq(1), Eq(2));
+ EXPECT_EQ("(isn't < 0) and (isn't equal to 1) and (isn't equal to 2)",
+ DescribeNegation(m));
+
+ m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
+ EXPECT_EQ(
+ "(isn't < 0) and (isn't equal to 1) and (isn't equal to 2) and (isn't "
+ "equal to 3)",
+ DescribeNegation(m));
+
+ m = AnyOf(Le(0), Gt(10), 3, 5, 7);
+ EXPECT_EQ(
+ "(isn't <= 0) and (isn't > 10) and (isn't equal to 3) and (isn't equal "
+ "to 5) and (isn't equal to 7)",
+ DescribeNegation(m));
+}
+
+// Tests that monomorphic matchers are safely cast by the AnyOf matcher.
+TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) {
+ // greater_than_5 and less_than_10 are monomorphic matchers.
+ Matcher<int> greater_than_5 = Gt(5);
+ Matcher<int> less_than_10 = Lt(10);
+
+ Matcher<const int&> m = AnyOf(greater_than_5, less_than_10);
+ Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10);
+ Matcher<int&> m3 = AnyOf(greater_than_5, m2);
+
+ // Tests that EitherOf works when composing itself.
+ Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10);
+ Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10);
+}
+
+TEST_P(AnyOfTestP, ExplainsResult) {
+ Matcher<int> m;
+
+ // Failed match. Both matchers need to explain. The second
+ // matcher doesn't give an explanation, so only the first matcher's
+ // explanation is printed.
+ m = AnyOf(GreaterThan(10), Lt(0));
+ EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
+
+ // Failed match. Both matchers need to explain.
+ m = AnyOf(GreaterThan(10), GreaterThan(20));
+ EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20",
+ Explain(m, 5));
+
+ // Failed match. All matchers need to explain. The second
+ // matcher doesn't given an explanation.
+ m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30));
+ EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30",
+ Explain(m, 5));
+
+ // Failed match. All matchers need to explain.
+ m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
+ EXPECT_EQ(
+ "which is 5 less than 10, and which is 15 less than 20, "
+ "and which is 25 less than 30",
+ Explain(m, 5));
+
+ // Successful match. The first matcher, which succeeded, needs to
+ // explain.
+ m = AnyOf(GreaterThan(10), GreaterThan(20));
+ EXPECT_EQ("which is 5 more than 10", Explain(m, 15));
+
+ // Successful match. The second matcher, which succeeded, needs to
+ // explain. Since it doesn't given an explanation, nothing is
+ // printed.
+ m = AnyOf(GreaterThan(10), Lt(30));
+ EXPECT_EQ("", Explain(m, 0));
+
+ // Successful match. The second matcher, which succeeded, needs to
+ // explain.
+ m = AnyOf(GreaterThan(30), GreaterThan(20));
+ EXPECT_EQ("which is 5 more than 20", Explain(m, 25));
+}
+
+// The following predicate function and predicate functor are for
+// testing the Truly(predicate) matcher.
+
+// Returns non-zero if the input is positive. Note that the return
+// type of this function is not bool. It's OK as Truly() accepts any
+// unary function or functor whose return type can be implicitly
+// converted to bool.
+int IsPositive(double x) { return x > 0 ? 1 : 0; }
+
+// This functor returns true if the input is greater than the given
+// number.
+class IsGreaterThan {
+ public:
+ explicit IsGreaterThan(int threshold) : threshold_(threshold) {}
+
+ bool operator()(int n) const { return n > threshold_; }
+
+ private:
+ int threshold_;
+};
+
+// For testing Truly().
+const int foo = 0;
+
+// This predicate returns true if and only if the argument references foo and
+// has a zero value.
+bool ReferencesFooAndIsZero(const int& n) { return (&n == &foo) && (n == 0); }
+
+// Tests that Truly(predicate) matches what satisfies the given
+// predicate.
+TEST(TrulyTest, MatchesWhatSatisfiesThePredicate) {
+ Matcher<double> m = Truly(IsPositive);
+ EXPECT_TRUE(m.Matches(2.0));
+ EXPECT_FALSE(m.Matches(-1.5));
+}
+
+// Tests that Truly(predicate_functor) works too.
+TEST(TrulyTest, CanBeUsedWithFunctor) {
+ Matcher<int> m = Truly(IsGreaterThan(5));
+ EXPECT_TRUE(m.Matches(6));
+ EXPECT_FALSE(m.Matches(4));
+}
+
+// A class that can be implicitly converted to bool.
+class ConvertibleToBool {
+ public:
+ explicit ConvertibleToBool(int number) : number_(number) {}
+ operator bool() const { return number_ != 0; }
+
+ private:
+ int number_;
+};
+
+ConvertibleToBool IsNotZero(int number) { return ConvertibleToBool(number); }
+
+// Tests that the predicate used in Truly() may return a class that's
+// implicitly convertible to bool, even when the class has no
+// operator!().
+TEST(TrulyTest, PredicateCanReturnAClassConvertibleToBool) {
+ Matcher<int> m = Truly(IsNotZero);
+ EXPECT_TRUE(m.Matches(1));
+ EXPECT_FALSE(m.Matches(0));
+}
+
+// Tests that Truly(predicate) can describe itself properly.
+TEST(TrulyTest, CanDescribeSelf) {
+ Matcher<double> m = Truly(IsPositive);
+ EXPECT_EQ("satisfies the given predicate", Describe(m));
+}
+
+// Tests that Truly(predicate) works when the matcher takes its
+// argument by reference.
+TEST(TrulyTest, WorksForByRefArguments) {
+ Matcher<const int&> m = Truly(ReferencesFooAndIsZero);
+ EXPECT_TRUE(m.Matches(foo));
+ int n = 0;
+ EXPECT_FALSE(m.Matches(n));
+}
+
+// Tests that Truly(predicate) provides a helpful reason when it fails.
+TEST(TrulyTest, ExplainsFailures) {
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(Truly(IsPositive), -1, &listener));
+ EXPECT_EQ(listener.str(), "didn't satisfy the given predicate");
+}
+
+// Tests that Matches(m) is a predicate satisfied by whatever that
+// matches matcher m.
+TEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) {
+ EXPECT_TRUE(Matches(Ge(0))(1));
+ EXPECT_FALSE(Matches(Eq('a'))('b'));
+}
+
+// Tests that Matches(m) works when the matcher takes its argument by
+// reference.
+TEST(MatchesTest, WorksOnByRefArguments) {
+ int m = 0, n = 0;
+ EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n));
+ EXPECT_FALSE(Matches(Ref(m))(n));
+}
+
+// Tests that a Matcher on non-reference type can be used in
+// Matches().
+TEST(MatchesTest, WorksWithMatcherOnNonRefType) {
+ Matcher<int> eq5 = Eq(5);
+ EXPECT_TRUE(Matches(eq5)(5));
+ EXPECT_FALSE(Matches(eq5)(2));
+}
+
+// Tests Value(value, matcher). Since Value() is a simple wrapper for
+// Matches(), which has been tested already, we don't spend a lot of
+// effort on testing Value().
+TEST(ValueTest, WorksWithPolymorphicMatcher) {
+ EXPECT_TRUE(Value("hi", StartsWith("h")));
+ EXPECT_FALSE(Value(5, Gt(10)));
+}
+
+TEST(ValueTest, WorksWithMonomorphicMatcher) {
+ const Matcher<int> is_zero = Eq(0);
+ EXPECT_TRUE(Value(0, is_zero));
+ EXPECT_FALSE(Value('a', is_zero));
+
+ int n = 0;
+ const Matcher<const int&> ref_n = Ref(n);
+ EXPECT_TRUE(Value(n, ref_n));
+ EXPECT_FALSE(Value(1, ref_n));
+}
+
+TEST(AllArgsTest, WorksForTuple) {
+ EXPECT_THAT(std::make_tuple(1, 2L), AllArgs(Lt()));
+ EXPECT_THAT(std::make_tuple(2L, 1), Not(AllArgs(Lt())));
+}
+
+TEST(AllArgsTest, WorksForNonTuple) {
+ EXPECT_THAT(42, AllArgs(Gt(0)));
+ EXPECT_THAT('a', Not(AllArgs(Eq('b'))));
+}
+
+class AllArgsHelper {
+ public:
+ AllArgsHelper() = default;
+
+ MOCK_METHOD2(Helper, int(char x, int y));
+
+ private:
+ AllArgsHelper(const AllArgsHelper&) = delete;
+ AllArgsHelper& operator=(const AllArgsHelper&) = delete;
+};
+
+TEST(AllArgsTest, WorksInWithClause) {
+ AllArgsHelper helper;
+ ON_CALL(helper, Helper(_, _)).With(AllArgs(Lt())).WillByDefault(Return(1));
+ EXPECT_CALL(helper, Helper(_, _));
+ EXPECT_CALL(helper, Helper(_, _)).With(AllArgs(Gt())).WillOnce(Return(2));
+
+ EXPECT_EQ(1, helper.Helper('\1', 2));
+ EXPECT_EQ(2, helper.Helper('a', 1));
+}
+
+class OptionalMatchersHelper {
+ public:
+ OptionalMatchersHelper() = default;
+
+ MOCK_METHOD0(NoArgs, int());
+
+ MOCK_METHOD1(OneArg, int(int y));
+
+ MOCK_METHOD2(TwoArgs, int(char x, int y));
+
+ MOCK_METHOD1(Overloaded, int(char x));
+ MOCK_METHOD2(Overloaded, int(char x, int y));
+
+ private:
+ OptionalMatchersHelper(const OptionalMatchersHelper&) = delete;
+ OptionalMatchersHelper& operator=(const OptionalMatchersHelper&) = delete;
+};
+
+TEST(AllArgsTest, WorksWithoutMatchers) {
+ OptionalMatchersHelper helper;
+
+ ON_CALL(helper, NoArgs).WillByDefault(Return(10));
+ ON_CALL(helper, OneArg).WillByDefault(Return(20));
+ ON_CALL(helper, TwoArgs).WillByDefault(Return(30));
+
+ EXPECT_EQ(10, helper.NoArgs());
+ EXPECT_EQ(20, helper.OneArg(1));
+ EXPECT_EQ(30, helper.TwoArgs('\1', 2));
+
+ EXPECT_CALL(helper, NoArgs).Times(1);
+ EXPECT_CALL(helper, OneArg).WillOnce(Return(100));
+ EXPECT_CALL(helper, OneArg(17)).WillOnce(Return(200));
+ EXPECT_CALL(helper, TwoArgs).Times(0);
+
+ EXPECT_EQ(10, helper.NoArgs());
+ EXPECT_EQ(100, helper.OneArg(1));
+ EXPECT_EQ(200, helper.OneArg(17));
+}
+
+// Tests floating-point matchers.
+template <typename RawType>
+class FloatingPointTest : public testing::Test {
+ protected:
+ typedef testing::internal::FloatingPoint<RawType> Floating;
+ typedef typename Floating::Bits Bits;
+
+ FloatingPointTest()
+ : max_ulps_(Floating::kMaxUlps),
+ zero_bits_(Floating(0).bits()),
+ one_bits_(Floating(1).bits()),
+ infinity_bits_(Floating(Floating::Infinity()).bits()),
+ close_to_positive_zero_(
+ Floating::ReinterpretBits(zero_bits_ + max_ulps_ / 2)),
+ close_to_negative_zero_(
+ -Floating::ReinterpretBits(zero_bits_ + max_ulps_ - max_ulps_ / 2)),
+ further_from_negative_zero_(-Floating::ReinterpretBits(
+ zero_bits_ + max_ulps_ + 1 - max_ulps_ / 2)),
+ close_to_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_)),
+ further_from_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_ + 1)),
+ infinity_(Floating::Infinity()),
+ close_to_infinity_(
+ Floating::ReinterpretBits(infinity_bits_ - max_ulps_)),
+ further_from_infinity_(
+ Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)),
+ max_(std::numeric_limits<RawType>::max()),
+ nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)),
+ nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) {}
+
+ void TestSize() { EXPECT_EQ(sizeof(RawType), sizeof(Bits)); }
+
+ // A battery of tests for FloatingEqMatcher::Matches.
+ // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
+ void TestMatches(
+ testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) {
+ Matcher<RawType> m1 = matcher_maker(0.0);
+ EXPECT_TRUE(m1.Matches(-0.0));
+ EXPECT_TRUE(m1.Matches(close_to_positive_zero_));
+ EXPECT_TRUE(m1.Matches(close_to_negative_zero_));
+ EXPECT_FALSE(m1.Matches(1.0));
+
+ Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_);
+ EXPECT_FALSE(m2.Matches(further_from_negative_zero_));
+
+ Matcher<RawType> m3 = matcher_maker(1.0);
+ EXPECT_TRUE(m3.Matches(close_to_one_));
+ EXPECT_FALSE(m3.Matches(further_from_one_));
+
+ // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above.
+ EXPECT_FALSE(m3.Matches(0.0));
+
+ Matcher<RawType> m4 = matcher_maker(-infinity_);
+ EXPECT_TRUE(m4.Matches(-close_to_infinity_));
+
+ Matcher<RawType> m5 = matcher_maker(infinity_);
+ EXPECT_TRUE(m5.Matches(close_to_infinity_));
+
+ // This is interesting as the representations of infinity_ and nan1_
+ // are only 1 DLP apart.
+ EXPECT_FALSE(m5.Matches(nan1_));
+
+ // matcher_maker can produce a Matcher<const RawType&>, which is needed in
+ // some cases.
+ Matcher<const RawType&> m6 = matcher_maker(0.0);
+ EXPECT_TRUE(m6.Matches(-0.0));
+ EXPECT_TRUE(m6.Matches(close_to_positive_zero_));
+ EXPECT_FALSE(m6.Matches(1.0));
+
+ // matcher_maker can produce a Matcher<RawType&>, which is needed in some
+ // cases.
+ Matcher<RawType&> m7 = matcher_maker(0.0);
+ RawType x = 0.0;
+ EXPECT_TRUE(m7.Matches(x));
+ x = 0.01f;
+ EXPECT_FALSE(m7.Matches(x));
+ }
+
+ // Pre-calculated numbers to be used by the tests.
+
+ const Bits max_ulps_;
+
+ const Bits zero_bits_; // The bits that represent 0.0.
+ const Bits one_bits_; // The bits that represent 1.0.
+ const Bits infinity_bits_; // The bits that represent +infinity.
+
+ // Some numbers close to 0.0.
+ const RawType close_to_positive_zero_;
+ const RawType close_to_negative_zero_;
+ const RawType further_from_negative_zero_;
+
+ // Some numbers close to 1.0.
+ const RawType close_to_one_;
+ const RawType further_from_one_;
+
+ // Some numbers close to +infinity.
+ const RawType infinity_;
+ const RawType close_to_infinity_;
+ const RawType further_from_infinity_;
+
+ // Maximum representable value that's not infinity.
+ const RawType max_;
+
+ // Some NaNs.
+ const RawType nan1_;
+ const RawType nan2_;
+};
+
+// Tests floating-point matchers with fixed epsilons.
+template <typename RawType>
+class FloatingPointNearTest : public FloatingPointTest<RawType> {
+ protected:
+ typedef FloatingPointTest<RawType> ParentType;
+
+ // A battery of tests for FloatingEqMatcher::Matches with a fixed epsilon.
+ // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
+ void TestNearMatches(testing::internal::FloatingEqMatcher<RawType> (
+ *matcher_maker)(RawType, RawType)) {
+ Matcher<RawType> m1 = matcher_maker(0.0, 0.0);
+ EXPECT_TRUE(m1.Matches(0.0));
+ EXPECT_TRUE(m1.Matches(-0.0));
+ EXPECT_FALSE(m1.Matches(ParentType::close_to_positive_zero_));
+ EXPECT_FALSE(m1.Matches(ParentType::close_to_negative_zero_));
+ EXPECT_FALSE(m1.Matches(1.0));
+
+ Matcher<RawType> m2 = matcher_maker(0.0, 1.0);
+ EXPECT_TRUE(m2.Matches(0.0));
+ EXPECT_TRUE(m2.Matches(-0.0));
+ EXPECT_TRUE(m2.Matches(1.0));
+ EXPECT_TRUE(m2.Matches(-1.0));
+ EXPECT_FALSE(m2.Matches(ParentType::close_to_one_));
+ EXPECT_FALSE(m2.Matches(-ParentType::close_to_one_));
+
+ // Check that inf matches inf, regardless of the of the specified max
+ // absolute error.
+ Matcher<RawType> m3 = matcher_maker(ParentType::infinity_, 0.0);
+ EXPECT_TRUE(m3.Matches(ParentType::infinity_));
+ EXPECT_FALSE(m3.Matches(ParentType::close_to_infinity_));
+ EXPECT_FALSE(m3.Matches(-ParentType::infinity_));
+
+ Matcher<RawType> m4 = matcher_maker(-ParentType::infinity_, 0.0);
+ EXPECT_TRUE(m4.Matches(-ParentType::infinity_));
+ EXPECT_FALSE(m4.Matches(-ParentType::close_to_infinity_));
+ EXPECT_FALSE(m4.Matches(ParentType::infinity_));
+
+ // Test various overflow scenarios.
+ Matcher<RawType> m5 = matcher_maker(ParentType::max_, ParentType::max_);
+ EXPECT_TRUE(m5.Matches(ParentType::max_));
+ EXPECT_FALSE(m5.Matches(-ParentType::max_));
+
+ Matcher<RawType> m6 = matcher_maker(-ParentType::max_, ParentType::max_);
+ EXPECT_FALSE(m6.Matches(ParentType::max_));
+ EXPECT_TRUE(m6.Matches(-ParentType::max_));
+
+ Matcher<RawType> m7 = matcher_maker(ParentType::max_, 0);
+ EXPECT_TRUE(m7.Matches(ParentType::max_));
+ EXPECT_FALSE(m7.Matches(-ParentType::max_));
+
+ Matcher<RawType> m8 = matcher_maker(-ParentType::max_, 0);
+ EXPECT_FALSE(m8.Matches(ParentType::max_));
+ EXPECT_TRUE(m8.Matches(-ParentType::max_));
+
+ // The difference between max() and -max() normally overflows to infinity,
+ // but it should still match if the max_abs_error is also infinity.
+ Matcher<RawType> m9 =
+ matcher_maker(ParentType::max_, ParentType::infinity_);
+ EXPECT_TRUE(m8.Matches(-ParentType::max_));
+
+ // matcher_maker can produce a Matcher<const RawType&>, which is needed in
+ // some cases.
+ Matcher<const RawType&> m10 = matcher_maker(0.0, 1.0);
+ EXPECT_TRUE(m10.Matches(-0.0));
+ EXPECT_TRUE(m10.Matches(ParentType::close_to_positive_zero_));
+ EXPECT_FALSE(m10.Matches(ParentType::close_to_one_));
+
+ // matcher_maker can produce a Matcher<RawType&>, which is needed in some
+ // cases.
+ Matcher<RawType&> m11 = matcher_maker(0.0, 1.0);
+ RawType x = 0.0;
+ EXPECT_TRUE(m11.Matches(x));
+ x = 1.0f;
+ EXPECT_TRUE(m11.Matches(x));
+ x = -1.0f;
+ EXPECT_TRUE(m11.Matches(x));
+ x = 1.1f;
+ EXPECT_FALSE(m11.Matches(x));
+ x = -1.1f;
+ EXPECT_FALSE(m11.Matches(x));
+ }
+};
+
+// Instantiate FloatingPointTest for testing floats.
+typedef FloatingPointTest<float> FloatTest;
+
+TEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) { TestMatches(&FloatEq); }
+
+TEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) {
+ TestMatches(&NanSensitiveFloatEq);
+}
+
+TEST_F(FloatTest, FloatEqCannotMatchNaN) {
+ // FloatEq never matches NaN.
+ Matcher<float> m = FloatEq(nan1_);
+ EXPECT_FALSE(m.Matches(nan1_));
+ EXPECT_FALSE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+TEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) {
+ // NanSensitiveFloatEq will match NaN.
+ Matcher<float> m = NanSensitiveFloatEq(nan1_);
+ EXPECT_TRUE(m.Matches(nan1_));
+ EXPECT_TRUE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+TEST_F(FloatTest, FloatEqCanDescribeSelf) {
+ Matcher<float> m1 = FloatEq(2.0f);
+ EXPECT_EQ("is approximately 2", Describe(m1));
+ EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
+
+ Matcher<float> m2 = FloatEq(0.5f);
+ EXPECT_EQ("is approximately 0.5", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
+
+ Matcher<float> m3 = FloatEq(nan1_);
+ EXPECT_EQ("never matches", Describe(m3));
+ EXPECT_EQ("is anything", DescribeNegation(m3));
+}
+
+TEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) {
+ Matcher<float> m1 = NanSensitiveFloatEq(2.0f);
+ EXPECT_EQ("is approximately 2", Describe(m1));
+ EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
+
+ Matcher<float> m2 = NanSensitiveFloatEq(0.5f);
+ EXPECT_EQ("is approximately 0.5", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
+
+ Matcher<float> m3 = NanSensitiveFloatEq(nan1_);
+ EXPECT_EQ("is NaN", Describe(m3));
+ EXPECT_EQ("isn't NaN", DescribeNegation(m3));
+}
+
+// Instantiate FloatingPointTest for testing floats with a user-specified
+// max absolute error.
+typedef FloatingPointNearTest<float> FloatNearTest;
+
+TEST_F(FloatNearTest, FloatNearMatches) { TestNearMatches(&FloatNear); }
+
+TEST_F(FloatNearTest, NanSensitiveFloatNearApproximatelyMatchesFloats) {
+ TestNearMatches(&NanSensitiveFloatNear);
+}
+
+TEST_F(FloatNearTest, FloatNearCanDescribeSelf) {
+ Matcher<float> m1 = FloatNear(2.0f, 0.5f);
+ EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
+ EXPECT_EQ("isn't approximately 2 (absolute error > 0.5)",
+ DescribeNegation(m1));
+
+ Matcher<float> m2 = FloatNear(0.5f, 0.5f);
+ EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5 (absolute error > 0.5)",
+ DescribeNegation(m2));
+
+ Matcher<float> m3 = FloatNear(nan1_, 0.0);
+ EXPECT_EQ("never matches", Describe(m3));
+ EXPECT_EQ("is anything", DescribeNegation(m3));
+}
+
+TEST_F(FloatNearTest, NanSensitiveFloatNearCanDescribeSelf) {
+ Matcher<float> m1 = NanSensitiveFloatNear(2.0f, 0.5f);
+ EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
+ EXPECT_EQ("isn't approximately 2 (absolute error > 0.5)",
+ DescribeNegation(m1));
+
+ Matcher<float> m2 = NanSensitiveFloatNear(0.5f, 0.5f);
+ EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5 (absolute error > 0.5)",
+ DescribeNegation(m2));
+
+ Matcher<float> m3 = NanSensitiveFloatNear(nan1_, 0.1f);
+ EXPECT_EQ("is NaN", Describe(m3));
+ EXPECT_EQ("isn't NaN", DescribeNegation(m3));
+}
+
+TEST_F(FloatNearTest, FloatNearCannotMatchNaN) {
+ // FloatNear never matches NaN.
+ Matcher<float> m = FloatNear(ParentType::nan1_, 0.1f);
+ EXPECT_FALSE(m.Matches(nan1_));
+ EXPECT_FALSE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+TEST_F(FloatNearTest, NanSensitiveFloatNearCanMatchNaN) {
+ // NanSensitiveFloatNear will match NaN.
+ Matcher<float> m = NanSensitiveFloatNear(nan1_, 0.1f);
+ EXPECT_TRUE(m.Matches(nan1_));
+ EXPECT_TRUE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+// Instantiate FloatingPointTest for testing doubles.
+typedef FloatingPointTest<double> DoubleTest;
+
+TEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) {
+ TestMatches(&DoubleEq);
+}
+
+TEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) {
+ TestMatches(&NanSensitiveDoubleEq);
+}
+
+TEST_F(DoubleTest, DoubleEqCannotMatchNaN) {
+ // DoubleEq never matches NaN.
+ Matcher<double> m = DoubleEq(nan1_);
+ EXPECT_FALSE(m.Matches(nan1_));
+ EXPECT_FALSE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+TEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) {
+ // NanSensitiveDoubleEq will match NaN.
+ Matcher<double> m = NanSensitiveDoubleEq(nan1_);
+ EXPECT_TRUE(m.Matches(nan1_));
+ EXPECT_TRUE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+TEST_F(DoubleTest, DoubleEqCanDescribeSelf) {
+ Matcher<double> m1 = DoubleEq(2.0);
+ EXPECT_EQ("is approximately 2", Describe(m1));
+ EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
+
+ Matcher<double> m2 = DoubleEq(0.5);
+ EXPECT_EQ("is approximately 0.5", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
+
+ Matcher<double> m3 = DoubleEq(nan1_);
+ EXPECT_EQ("never matches", Describe(m3));
+ EXPECT_EQ("is anything", DescribeNegation(m3));
+}
+
+TEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) {
+ Matcher<double> m1 = NanSensitiveDoubleEq(2.0);
+ EXPECT_EQ("is approximately 2", Describe(m1));
+ EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
+
+ Matcher<double> m2 = NanSensitiveDoubleEq(0.5);
+ EXPECT_EQ("is approximately 0.5", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
+
+ Matcher<double> m3 = NanSensitiveDoubleEq(nan1_);
+ EXPECT_EQ("is NaN", Describe(m3));
+ EXPECT_EQ("isn't NaN", DescribeNegation(m3));
+}
+
+// Instantiate FloatingPointTest for testing floats with a user-specified
+// max absolute error.
+typedef FloatingPointNearTest<double> DoubleNearTest;
+
+TEST_F(DoubleNearTest, DoubleNearMatches) { TestNearMatches(&DoubleNear); }
+
+TEST_F(DoubleNearTest, NanSensitiveDoubleNearApproximatelyMatchesDoubles) {
+ TestNearMatches(&NanSensitiveDoubleNear);
+}
+
+TEST_F(DoubleNearTest, DoubleNearCanDescribeSelf) {
+ Matcher<double> m1 = DoubleNear(2.0, 0.5);
+ EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
+ EXPECT_EQ("isn't approximately 2 (absolute error > 0.5)",
+ DescribeNegation(m1));
+
+ Matcher<double> m2 = DoubleNear(0.5, 0.5);
+ EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5 (absolute error > 0.5)",
+ DescribeNegation(m2));
+
+ Matcher<double> m3 = DoubleNear(nan1_, 0.0);
+ EXPECT_EQ("never matches", Describe(m3));
+ EXPECT_EQ("is anything", DescribeNegation(m3));
+}
+
+TEST_F(DoubleNearTest, ExplainsResultWhenMatchFails) {
+ EXPECT_EQ("", Explain(DoubleNear(2.0, 0.1), 2.05));
+ EXPECT_EQ("which is 0.2 from 2", Explain(DoubleNear(2.0, 0.1), 2.2));
+ EXPECT_EQ("which is -0.3 from 2", Explain(DoubleNear(2.0, 0.1), 1.7));
+
+ const std::string explanation =
+ Explain(DoubleNear(2.1, 1e-10), 2.1 + 1.2e-10);
+ // Different C++ implementations may print floating-point numbers
+ // slightly differently.
+ EXPECT_TRUE(explanation == "which is 1.2e-10 from 2.1" || // GCC
+ explanation == "which is 1.2e-010 from 2.1") // MSVC
+ << " where explanation is \"" << explanation << "\".";
+}
+
+TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanDescribeSelf) {
+ Matcher<double> m1 = NanSensitiveDoubleNear(2.0, 0.5);
+ EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
+ EXPECT_EQ("isn't approximately 2 (absolute error > 0.5)",
+ DescribeNegation(m1));
+
+ Matcher<double> m2 = NanSensitiveDoubleNear(0.5, 0.5);
+ EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
+ EXPECT_EQ("isn't approximately 0.5 (absolute error > 0.5)",
+ DescribeNegation(m2));
+
+ Matcher<double> m3 = NanSensitiveDoubleNear(nan1_, 0.1);
+ EXPECT_EQ("is NaN", Describe(m3));
+ EXPECT_EQ("isn't NaN", DescribeNegation(m3));
+}
+
+TEST_F(DoubleNearTest, DoubleNearCannotMatchNaN) {
+ // DoubleNear never matches NaN.
+ Matcher<double> m = DoubleNear(ParentType::nan1_, 0.1);
+ EXPECT_FALSE(m.Matches(nan1_));
+ EXPECT_FALSE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanMatchNaN) {
+ // NanSensitiveDoubleNear will match NaN.
+ Matcher<double> m = NanSensitiveDoubleNear(nan1_, 0.1);
+ EXPECT_TRUE(m.Matches(nan1_));
+ EXPECT_TRUE(m.Matches(nan2_));
+ EXPECT_FALSE(m.Matches(1.0));
+}
+
+TEST(NotTest, WorksOnMoveOnlyType) {
+ std::unique_ptr<int> p(new int(3));
+ EXPECT_THAT(p, Pointee(Eq(3)));
+ EXPECT_THAT(p, Not(Pointee(Eq(2))));
+}
+
+TEST(AllOfTest, HugeMatcher) {
+ // Verify that using AllOf with many arguments doesn't cause
+ // the compiler to exceed template instantiation depth limit.
+ EXPECT_THAT(0, testing::AllOf(_, _, _, _, _, _, _, _, _,
+ testing::AllOf(_, _, _, _, _, _, _, _, _, _)));
+}
+
+TEST(AnyOfTest, HugeMatcher) {
+ // Verify that using AnyOf with many arguments doesn't cause
+ // the compiler to exceed template instantiation depth limit.
+ EXPECT_THAT(0, testing::AnyOf(_, _, _, _, _, _, _, _, _,
+ testing::AnyOf(_, _, _, _, _, _, _, _, _, _)));
+}
+
+namespace adl_test {
+
+// Verifies that the implementation of ::testing::AllOf and ::testing::AnyOf
+// don't issue unqualified recursive calls. If they do, the argument dependent
+// name lookup will cause AllOf/AnyOf in the 'adl_test' namespace to be found
+// as a candidate and the compilation will break due to an ambiguous overload.
+
+// The matcher must be in the same namespace as AllOf/AnyOf to make argument
+// dependent lookup find those.
+MATCHER(M, "") {
+ (void)arg;
+ return true;
+}
+
+template <typename T1, typename T2>
+bool AllOf(const T1& /*t1*/, const T2& /*t2*/) {
+ return true;
+}
+
+TEST(AllOfTest, DoesNotCallAllOfUnqualified) {
+ EXPECT_THAT(42,
+ testing::AllOf(M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
+}
+
+template <typename T1, typename T2>
+bool AnyOf(const T1&, const T2&) {
+ return true;
+}
+
+TEST(AnyOfTest, DoesNotCallAnyOfUnqualified) {
+ EXPECT_THAT(42,
+ testing::AnyOf(M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
+}
+
+} // namespace adl_test
+
+TEST(AllOfTest, WorksOnMoveOnlyType) {
+ std::unique_ptr<int> p(new int(3));
+ EXPECT_THAT(p, AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(5))));
+ EXPECT_THAT(p, Not(AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(3)))));
+}
+
+TEST(AnyOfTest, WorksOnMoveOnlyType) {
+ std::unique_ptr<int> p(new int(3));
+ EXPECT_THAT(p, AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Lt(5))));
+ EXPECT_THAT(p, Not(AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Gt(5)))));
+}
+
+} // namespace
+} // namespace gmock_matchers_test
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4244 4100
diff --git a/contrib/googletest/googlemock/test/gmock-matchers-comparisons_test.cc b/contrib/googletest/googlemock/test/gmock-matchers-comparisons_test.cc
new file mode 100644
index 000000000000..fe7e1811ef0b
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-matchers-comparisons_test.cc
@@ -0,0 +1,2371 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file tests some commonly used argument matchers.
+
+#include <functional>
+#include <memory>
+#include <string>
+#include <tuple>
+#include <vector>
+
+#include "test/gmock-matchers_test.h"
+
+// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
+// possible loss of data and C4100, unreferenced local parameter
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244 4100)
+
+
+namespace testing {
+namespace gmock_matchers_test {
+namespace {
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(MonotonicMatcherTest);
+
+TEST_P(MonotonicMatcherTestP, IsPrintable) {
+ stringstream ss;
+ ss << GreaterThan(5);
+ EXPECT_EQ("is > 5", ss.str());
+}
+
+TEST(MatchResultListenerTest, StreamingWorks) {
+ StringMatchResultListener listener;
+ listener << "hi" << 5;
+ EXPECT_EQ("hi5", listener.str());
+
+ listener.Clear();
+ EXPECT_EQ("", listener.str());
+
+ listener << 42;
+ EXPECT_EQ("42", listener.str());
+
+ // Streaming shouldn't crash when the underlying ostream is NULL.
+ DummyMatchResultListener dummy;
+ dummy << "hi" << 5;
+}
+
+TEST(MatchResultListenerTest, CanAccessUnderlyingStream) {
+ EXPECT_TRUE(DummyMatchResultListener().stream() == nullptr);
+ EXPECT_TRUE(StreamMatchResultListener(nullptr).stream() == nullptr);
+
+ EXPECT_EQ(&std::cout, StreamMatchResultListener(&std::cout).stream());
+}
+
+TEST(MatchResultListenerTest, IsInterestedWorks) {
+ EXPECT_TRUE(StringMatchResultListener().IsInterested());
+ EXPECT_TRUE(StreamMatchResultListener(&std::cout).IsInterested());
+
+ EXPECT_FALSE(DummyMatchResultListener().IsInterested());
+ EXPECT_FALSE(StreamMatchResultListener(nullptr).IsInterested());
+}
+
+// Makes sure that the MatcherInterface<T> interface doesn't
+// change.
+class EvenMatcherImpl : public MatcherInterface<int> {
+ public:
+ bool MatchAndExplain(int x,
+ MatchResultListener* /* listener */) const override {
+ return x % 2 == 0;
+ }
+
+ void DescribeTo(ostream* os) const override { *os << "is an even number"; }
+
+ // We deliberately don't define DescribeNegationTo() and
+ // ExplainMatchResultTo() here, to make sure the definition of these
+ // two methods is optional.
+};
+
+// Makes sure that the MatcherInterface API doesn't change.
+TEST(MatcherInterfaceTest, CanBeImplementedUsingPublishedAPI) {
+ EvenMatcherImpl m;
+}
+
+// Tests implementing a monomorphic matcher using MatchAndExplain().
+
+class NewEvenMatcherImpl : public MatcherInterface<int> {
+ public:
+ bool MatchAndExplain(int x, MatchResultListener* listener) const override {
+ const bool match = x % 2 == 0;
+ // Verifies that we can stream to a listener directly.
+ *listener << "value % " << 2;
+ if (listener->stream() != nullptr) {
+ // Verifies that we can stream to a listener's underlying stream
+ // too.
+ *listener->stream() << " == " << (x % 2);
+ }
+ return match;
+ }
+
+ void DescribeTo(ostream* os) const override { *os << "is an even number"; }
+};
+
+TEST(MatcherInterfaceTest, CanBeImplementedUsingNewAPI) {
+ Matcher<int> m = MakeMatcher(new NewEvenMatcherImpl);
+ EXPECT_TRUE(m.Matches(2));
+ EXPECT_FALSE(m.Matches(3));
+ EXPECT_EQ("value % 2 == 0", Explain(m, 2));
+ EXPECT_EQ("value % 2 == 1", Explain(m, 3));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(MatcherTest);
+
+// Tests default-constructing a matcher.
+TEST(MatcherTest, CanBeDefaultConstructed) { Matcher<double> m; }
+
+// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*.
+TEST(MatcherTest, CanBeConstructedFromMatcherInterface) {
+ const MatcherInterface<int>* impl = new EvenMatcherImpl;
+ Matcher<int> m(impl);
+ EXPECT_TRUE(m.Matches(4));
+ EXPECT_FALSE(m.Matches(5));
+}
+
+// Tests that value can be used in place of Eq(value).
+TEST(MatcherTest, CanBeImplicitlyConstructedFromValue) {
+ Matcher<int> m1 = 5;
+ EXPECT_TRUE(m1.Matches(5));
+ EXPECT_FALSE(m1.Matches(6));
+}
+
+// Tests that NULL can be used in place of Eq(NULL).
+TEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) {
+ Matcher<int*> m1 = nullptr;
+ EXPECT_TRUE(m1.Matches(nullptr));
+ int n = 0;
+ EXPECT_FALSE(m1.Matches(&n));
+}
+
+// Tests that matchers can be constructed from a variable that is not properly
+// defined. This should be illegal, but many users rely on this accidentally.
+struct Undefined {
+ virtual ~Undefined() = 0;
+ static const int kInt = 1;
+};
+
+TEST(MatcherTest, CanBeConstructedFromUndefinedVariable) {
+ Matcher<int> m1 = Undefined::kInt;
+ EXPECT_TRUE(m1.Matches(1));
+ EXPECT_FALSE(m1.Matches(2));
+}
+
+// Test that a matcher parameterized with an abstract class compiles.
+TEST(MatcherTest, CanAcceptAbstractClass) { Matcher<const Undefined&> m = _; }
+
+// Tests that matchers are copyable.
+TEST(MatcherTest, IsCopyable) {
+ // Tests the copy constructor.
+ Matcher<bool> m1 = Eq(false);
+ EXPECT_TRUE(m1.Matches(false));
+ EXPECT_FALSE(m1.Matches(true));
+
+ // Tests the assignment operator.
+ m1 = Eq(true);
+ EXPECT_TRUE(m1.Matches(true));
+ EXPECT_FALSE(m1.Matches(false));
+}
+
+// Tests that Matcher<T>::DescribeTo() calls
+// MatcherInterface<T>::DescribeTo().
+TEST(MatcherTest, CanDescribeItself) {
+ EXPECT_EQ("is an even number", Describe(Matcher<int>(new EvenMatcherImpl)));
+}
+
+// Tests Matcher<T>::MatchAndExplain().
+TEST_P(MatcherTestP, MatchAndExplain) {
+ Matcher<int> m = GreaterThan(0);
+ StringMatchResultListener listener1;
+ EXPECT_TRUE(m.MatchAndExplain(42, &listener1));
+ EXPECT_EQ("which is 42 more than 0", listener1.str());
+
+ StringMatchResultListener listener2;
+ EXPECT_FALSE(m.MatchAndExplain(-9, &listener2));
+ EXPECT_EQ("which is 9 less than 0", listener2.str());
+}
+
+// Tests that a C-string literal can be implicitly converted to a
+// Matcher<std::string> or Matcher<const std::string&>.
+TEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
+ Matcher<std::string> m1 = "hi";
+ EXPECT_TRUE(m1.Matches("hi"));
+ EXPECT_FALSE(m1.Matches("hello"));
+
+ Matcher<const std::string&> m2 = "hi";
+ EXPECT_TRUE(m2.Matches("hi"));
+ EXPECT_FALSE(m2.Matches("hello"));
+}
+
+// Tests that a string object can be implicitly converted to a
+// Matcher<std::string> or Matcher<const std::string&>.
+TEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) {
+ Matcher<std::string> m1 = std::string("hi");
+ EXPECT_TRUE(m1.Matches("hi"));
+ EXPECT_FALSE(m1.Matches("hello"));
+
+ Matcher<const std::string&> m2 = std::string("hi");
+ EXPECT_TRUE(m2.Matches("hi"));
+ EXPECT_FALSE(m2.Matches("hello"));
+}
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// Tests that a C-string literal can be implicitly converted to a
+// Matcher<StringView> or Matcher<const StringView&>.
+TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
+ Matcher<internal::StringView> m1 = "cats";
+ EXPECT_TRUE(m1.Matches("cats"));
+ EXPECT_FALSE(m1.Matches("dogs"));
+
+ Matcher<const internal::StringView&> m2 = "cats";
+ EXPECT_TRUE(m2.Matches("cats"));
+ EXPECT_FALSE(m2.Matches("dogs"));
+}
+
+// Tests that a std::string object can be implicitly converted to a
+// Matcher<StringView> or Matcher<const StringView&>.
+TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromString) {
+ Matcher<internal::StringView> m1 = std::string("cats");
+ EXPECT_TRUE(m1.Matches("cats"));
+ EXPECT_FALSE(m1.Matches("dogs"));
+
+ Matcher<const internal::StringView&> m2 = std::string("cats");
+ EXPECT_TRUE(m2.Matches("cats"));
+ EXPECT_FALSE(m2.Matches("dogs"));
+}
+
+// Tests that a StringView object can be implicitly converted to a
+// Matcher<StringView> or Matcher<const StringView&>.
+TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromStringView) {
+ Matcher<internal::StringView> m1 = internal::StringView("cats");
+ EXPECT_TRUE(m1.Matches("cats"));
+ EXPECT_FALSE(m1.Matches("dogs"));
+
+ Matcher<const internal::StringView&> m2 = internal::StringView("cats");
+ EXPECT_TRUE(m2.Matches("cats"));
+ EXPECT_FALSE(m2.Matches("dogs"));
+}
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+// Tests that a std::reference_wrapper<std::string> object can be implicitly
+// converted to a Matcher<std::string> or Matcher<const std::string&> via Eq().
+TEST(StringMatcherTest,
+ CanBeImplicitlyConstructedFromEqReferenceWrapperString) {
+ std::string value = "cats";
+ Matcher<std::string> m1 = Eq(std::ref(value));
+ EXPECT_TRUE(m1.Matches("cats"));
+ EXPECT_FALSE(m1.Matches("dogs"));
+
+ Matcher<const std::string&> m2 = Eq(std::ref(value));
+ EXPECT_TRUE(m2.Matches("cats"));
+ EXPECT_FALSE(m2.Matches("dogs"));
+}
+
+// Tests that MakeMatcher() constructs a Matcher<T> from a
+// MatcherInterface* without requiring the user to explicitly
+// write the type.
+TEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) {
+ const MatcherInterface<int>* dummy_impl = new EvenMatcherImpl;
+ Matcher<int> m = MakeMatcher(dummy_impl);
+}
+
+// Tests that MakePolymorphicMatcher() can construct a polymorphic
+// matcher from its implementation using the old API.
+const int g_bar = 1;
+class ReferencesBarOrIsZeroImpl {
+ public:
+ template <typename T>
+ bool MatchAndExplain(const T& x, MatchResultListener* /* listener */) const {
+ const void* p = &x;
+ return p == &g_bar || x == 0;
+ }
+
+ void DescribeTo(ostream* os) const { *os << "g_bar or zero"; }
+
+ void DescribeNegationTo(ostream* os) const {
+ *os << "doesn't reference g_bar and is not zero";
+ }
+};
+
+// This function verifies that MakePolymorphicMatcher() returns a
+// PolymorphicMatcher<T> where T is the argument's type.
+PolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() {
+ return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl());
+}
+
+TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingOldAPI) {
+ // Using a polymorphic matcher to match a reference type.
+ Matcher<const int&> m1 = ReferencesBarOrIsZero();
+ EXPECT_TRUE(m1.Matches(0));
+ // Verifies that the identity of a by-reference argument is preserved.
+ EXPECT_TRUE(m1.Matches(g_bar));
+ EXPECT_FALSE(m1.Matches(1));
+ EXPECT_EQ("g_bar or zero", Describe(m1));
+
+ // Using a polymorphic matcher to match a value type.
+ Matcher<double> m2 = ReferencesBarOrIsZero();
+ EXPECT_TRUE(m2.Matches(0.0));
+ EXPECT_FALSE(m2.Matches(0.1));
+ EXPECT_EQ("g_bar or zero", Describe(m2));
+}
+
+// Tests implementing a polymorphic matcher using MatchAndExplain().
+
+class PolymorphicIsEvenImpl {
+ public:
+ void DescribeTo(ostream* os) const { *os << "is even"; }
+
+ void DescribeNegationTo(ostream* os) const { *os << "is odd"; }
+
+ template <typename T>
+ bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
+ // Verifies that we can stream to the listener directly.
+ *listener << "% " << 2;
+ if (listener->stream() != nullptr) {
+ // Verifies that we can stream to the listener's underlying stream
+ // too.
+ *listener->stream() << " == " << (x % 2);
+ }
+ return (x % 2) == 0;
+ }
+};
+
+PolymorphicMatcher<PolymorphicIsEvenImpl> PolymorphicIsEven() {
+ return MakePolymorphicMatcher(PolymorphicIsEvenImpl());
+}
+
+TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingNewAPI) {
+ // Using PolymorphicIsEven() as a Matcher<int>.
+ const Matcher<int> m1 = PolymorphicIsEven();
+ EXPECT_TRUE(m1.Matches(42));
+ EXPECT_FALSE(m1.Matches(43));
+ EXPECT_EQ("is even", Describe(m1));
+
+ const Matcher<int> not_m1 = Not(m1);
+ EXPECT_EQ("is odd", Describe(not_m1));
+
+ EXPECT_EQ("% 2 == 0", Explain(m1, 42));
+
+ // Using PolymorphicIsEven() as a Matcher<char>.
+ const Matcher<char> m2 = PolymorphicIsEven();
+ EXPECT_TRUE(m2.Matches('\x42'));
+ EXPECT_FALSE(m2.Matches('\x43'));
+ EXPECT_EQ("is even", Describe(m2));
+
+ const Matcher<char> not_m2 = Not(m2);
+ EXPECT_EQ("is odd", Describe(not_m2));
+
+ EXPECT_EQ("% 2 == 0", Explain(m2, '\x42'));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(MatcherCastTest);
+
+// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher.
+TEST_P(MatcherCastTestP, FromPolymorphicMatcher) {
+ Matcher<int16_t> m;
+ if (use_gtest_matcher_) {
+ m = MatcherCast<int16_t>(GtestGreaterThan(int64_t{5}));
+ } else {
+ m = MatcherCast<int16_t>(Gt(int64_t{5}));
+ }
+ EXPECT_TRUE(m.Matches(6));
+ EXPECT_FALSE(m.Matches(4));
+}
+
+// For testing casting matchers between compatible types.
+class IntValue {
+ public:
+ // An int can be statically (although not implicitly) cast to a
+ // IntValue.
+ explicit IntValue(int a_value) : value_(a_value) {}
+
+ int value() const { return value_; }
+
+ private:
+ int value_;
+};
+
+// For testing casting matchers between compatible types.
+bool IsPositiveIntValue(const IntValue& foo) { return foo.value() > 0; }
+
+// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T
+// can be statically converted to U.
+TEST(MatcherCastTest, FromCompatibleType) {
+ Matcher<double> m1 = Eq(2.0);
+ Matcher<int> m2 = MatcherCast<int>(m1);
+ EXPECT_TRUE(m2.Matches(2));
+ EXPECT_FALSE(m2.Matches(3));
+
+ Matcher<IntValue> m3 = Truly(IsPositiveIntValue);
+ Matcher<int> m4 = MatcherCast<int>(m3);
+ // In the following, the arguments 1 and 0 are statically converted
+ // to IntValue objects, and then tested by the IsPositiveIntValue()
+ // predicate.
+ EXPECT_TRUE(m4.Matches(1));
+ EXPECT_FALSE(m4.Matches(0));
+}
+
+// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>.
+TEST(MatcherCastTest, FromConstReferenceToNonReference) {
+ Matcher<const int&> m1 = Eq(0);
+ Matcher<int> m2 = MatcherCast<int>(m1);
+ EXPECT_TRUE(m2.Matches(0));
+ EXPECT_FALSE(m2.Matches(1));
+}
+
+// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>.
+TEST(MatcherCastTest, FromReferenceToNonReference) {
+ Matcher<int&> m1 = Eq(0);
+ Matcher<int> m2 = MatcherCast<int>(m1);
+ EXPECT_TRUE(m2.Matches(0));
+ EXPECT_FALSE(m2.Matches(1));
+}
+
+// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
+TEST(MatcherCastTest, FromNonReferenceToConstReference) {
+ Matcher<int> m1 = Eq(0);
+ Matcher<const int&> m2 = MatcherCast<const int&>(m1);
+ EXPECT_TRUE(m2.Matches(0));
+ EXPECT_FALSE(m2.Matches(1));
+}
+
+// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>.
+TEST(MatcherCastTest, FromNonReferenceToReference) {
+ Matcher<int> m1 = Eq(0);
+ Matcher<int&> m2 = MatcherCast<int&>(m1);
+ int n = 0;
+ EXPECT_TRUE(m2.Matches(n));
+ n = 1;
+ EXPECT_FALSE(m2.Matches(n));
+}
+
+// Tests that MatcherCast<T>(m) works when m is a Matcher<T>.
+TEST(MatcherCastTest, FromSameType) {
+ Matcher<int> m1 = Eq(0);
+ Matcher<int> m2 = MatcherCast<int>(m1);
+ EXPECT_TRUE(m2.Matches(0));
+ EXPECT_FALSE(m2.Matches(1));
+}
+
+// Tests that MatcherCast<T>(m) works when m is a value of the same type as the
+// value type of the Matcher.
+TEST(MatcherCastTest, FromAValue) {
+ Matcher<int> m = MatcherCast<int>(42);
+ EXPECT_TRUE(m.Matches(42));
+ EXPECT_FALSE(m.Matches(239));
+}
+
+// Tests that MatcherCast<T>(m) works when m is a value of the type implicitly
+// convertible to the value type of the Matcher.
+TEST(MatcherCastTest, FromAnImplicitlyConvertibleValue) {
+ const int kExpected = 'c';
+ Matcher<int> m = MatcherCast<int>('c');
+ EXPECT_TRUE(m.Matches(kExpected));
+ EXPECT_FALSE(m.Matches(kExpected + 1));
+}
+
+struct NonImplicitlyConstructibleTypeWithOperatorEq {
+ friend bool operator==(
+ const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */,
+ int rhs) {
+ return 42 == rhs;
+ }
+ friend bool operator==(
+ int lhs,
+ const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */) {
+ return lhs == 42;
+ }
+};
+
+// Tests that MatcherCast<T>(m) works when m is a neither a matcher nor
+// implicitly convertible to the value type of the Matcher, but the value type
+// of the matcher has operator==() overload accepting m.
+TEST(MatcherCastTest, NonImplicitlyConstructibleTypeWithOperatorEq) {
+ Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m1 =
+ MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(42);
+ EXPECT_TRUE(m1.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
+
+ Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m2 =
+ MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(239);
+ EXPECT_FALSE(m2.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
+
+ // When updating the following lines please also change the comment to
+ // namespace convertible_from_any.
+ Matcher<int> m3 =
+ MatcherCast<int>(NonImplicitlyConstructibleTypeWithOperatorEq());
+ EXPECT_TRUE(m3.Matches(42));
+ EXPECT_FALSE(m3.Matches(239));
+}
+
+// ConvertibleFromAny does not work with MSVC. resulting in
+// error C2440: 'initializing': cannot convert from 'Eq' to 'M'
+// No constructor could take the source type, or constructor overload
+// resolution was ambiguous
+
+#if !defined _MSC_VER
+
+// The below ConvertibleFromAny struct is implicitly constructible from anything
+// and when in the same namespace can interact with other tests. In particular,
+// if it is in the same namespace as other tests and one removes
+// NonImplicitlyConstructibleTypeWithOperatorEq::operator==(int lhs, ...);
+// then the corresponding test still compiles (and it should not!) by implicitly
+// converting NonImplicitlyConstructibleTypeWithOperatorEq to ConvertibleFromAny
+// in m3.Matcher().
+namespace convertible_from_any {
+// Implicitly convertible from any type.
+struct ConvertibleFromAny {
+ ConvertibleFromAny(int a_value) : value(a_value) {}
+ template <typename T>
+ ConvertibleFromAny(const T& /*a_value*/) : value(-1) {
+ ADD_FAILURE() << "Conversion constructor called";
+ }
+ int value;
+};
+
+bool operator==(const ConvertibleFromAny& a, const ConvertibleFromAny& b) {
+ return a.value == b.value;
+}
+
+ostream& operator<<(ostream& os, const ConvertibleFromAny& a) {
+ return os << a.value;
+}
+
+TEST(MatcherCastTest, ConversionConstructorIsUsed) {
+ Matcher<ConvertibleFromAny> m = MatcherCast<ConvertibleFromAny>(1);
+ EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
+ EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
+}
+
+TEST(MatcherCastTest, FromConvertibleFromAny) {
+ Matcher<ConvertibleFromAny> m =
+ MatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
+ EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
+ EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
+}
+} // namespace convertible_from_any
+
+#endif // !defined _MSC_VER
+
+struct IntReferenceWrapper {
+ IntReferenceWrapper(const int& a_value) : value(&a_value) {}
+ const int* value;
+};
+
+bool operator==(const IntReferenceWrapper& a, const IntReferenceWrapper& b) {
+ return a.value == b.value;
+}
+
+TEST(MatcherCastTest, ValueIsNotCopied) {
+ int n = 42;
+ Matcher<IntReferenceWrapper> m = MatcherCast<IntReferenceWrapper>(n);
+ // Verify that the matcher holds a reference to n, not to its temporary copy.
+ EXPECT_TRUE(m.Matches(n));
+}
+
+class Base {
+ public:
+ virtual ~Base() = default;
+ Base() = default;
+
+ private:
+ Base(const Base&) = delete;
+ Base& operator=(const Base&) = delete;
+};
+
+class Derived : public Base {
+ public:
+ Derived() : Base() {}
+ int i;
+};
+
+class OtherDerived : public Base {};
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(SafeMatcherCastTest);
+
+// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher.
+TEST_P(SafeMatcherCastTestP, FromPolymorphicMatcher) {
+ Matcher<char> m2;
+ if (use_gtest_matcher_) {
+ m2 = SafeMatcherCast<char>(GtestGreaterThan(32));
+ } else {
+ m2 = SafeMatcherCast<char>(Gt(32));
+ }
+ EXPECT_TRUE(m2.Matches('A'));
+ EXPECT_FALSE(m2.Matches('\n'));
+}
+
+// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where
+// T and U are arithmetic types and T can be losslessly converted to
+// U.
+TEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) {
+ Matcher<double> m1 = DoubleEq(1.0);
+ Matcher<float> m2 = SafeMatcherCast<float>(m1);
+ EXPECT_TRUE(m2.Matches(1.0f));
+ EXPECT_FALSE(m2.Matches(2.0f));
+
+ Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a'));
+ EXPECT_TRUE(m3.Matches('a'));
+ EXPECT_FALSE(m3.Matches('b'));
+}
+
+// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U
+// are pointers or references to a derived and a base class, correspondingly.
+TEST(SafeMatcherCastTest, FromBaseClass) {
+ Derived d, d2;
+ Matcher<Base*> m1 = Eq(&d);
+ Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1);
+ EXPECT_TRUE(m2.Matches(&d));
+ EXPECT_FALSE(m2.Matches(&d2));
+
+ Matcher<Base&> m3 = Ref(d);
+ Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3);
+ EXPECT_TRUE(m4.Matches(d));
+ EXPECT_FALSE(m4.Matches(d2));
+}
+
+// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>.
+TEST(SafeMatcherCastTest, FromConstReferenceToReference) {
+ int n = 0;
+ Matcher<const int&> m1 = Ref(n);
+ Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
+ int n1 = 0;
+ EXPECT_TRUE(m2.Matches(n));
+ EXPECT_FALSE(m2.Matches(n1));
+}
+
+// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
+TEST(SafeMatcherCastTest, FromNonReferenceToConstReference) {
+ Matcher<std::unique_ptr<int>> m1 = IsNull();
+ Matcher<const std::unique_ptr<int>&> m2 =
+ SafeMatcherCast<const std::unique_ptr<int>&>(m1);
+ EXPECT_TRUE(m2.Matches(std::unique_ptr<int>()));
+ EXPECT_FALSE(m2.Matches(std::unique_ptr<int>(new int)));
+}
+
+// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>.
+TEST(SafeMatcherCastTest, FromNonReferenceToReference) {
+ Matcher<int> m1 = Eq(0);
+ Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
+ int n = 0;
+ EXPECT_TRUE(m2.Matches(n));
+ n = 1;
+ EXPECT_FALSE(m2.Matches(n));
+}
+
+// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>.
+TEST(SafeMatcherCastTest, FromSameType) {
+ Matcher<int> m1 = Eq(0);
+ Matcher<int> m2 = SafeMatcherCast<int>(m1);
+ EXPECT_TRUE(m2.Matches(0));
+ EXPECT_FALSE(m2.Matches(1));
+}
+
+#if !defined _MSC_VER
+
+namespace convertible_from_any {
+TEST(SafeMatcherCastTest, ConversionConstructorIsUsed) {
+ Matcher<ConvertibleFromAny> m = SafeMatcherCast<ConvertibleFromAny>(1);
+ EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
+ EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
+}
+
+TEST(SafeMatcherCastTest, FromConvertibleFromAny) {
+ Matcher<ConvertibleFromAny> m =
+ SafeMatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
+ EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
+ EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
+}
+} // namespace convertible_from_any
+
+#endif // !defined _MSC_VER
+
+TEST(SafeMatcherCastTest, ValueIsNotCopied) {
+ int n = 42;
+ Matcher<IntReferenceWrapper> m = SafeMatcherCast<IntReferenceWrapper>(n);
+ // Verify that the matcher holds a reference to n, not to its temporary copy.
+ EXPECT_TRUE(m.Matches(n));
+}
+
+TEST(ExpectThat, TakesLiterals) {
+ EXPECT_THAT(1, 1);
+ EXPECT_THAT(1.0, 1.0);
+ EXPECT_THAT(std::string(), "");
+}
+
+TEST(ExpectThat, TakesFunctions) {
+ struct Helper {
+ static void Func() {}
+ };
+ void (*func)() = Helper::Func;
+ EXPECT_THAT(func, Helper::Func);
+ EXPECT_THAT(func, &Helper::Func);
+}
+
+// Tests that A<T>() matches any value of type T.
+TEST(ATest, MatchesAnyValue) {
+ // Tests a matcher for a value type.
+ Matcher<double> m1 = A<double>();
+ EXPECT_TRUE(m1.Matches(91.43));
+ EXPECT_TRUE(m1.Matches(-15.32));
+
+ // Tests a matcher for a reference type.
+ int a = 2;
+ int b = -6;
+ Matcher<int&> m2 = A<int&>();
+ EXPECT_TRUE(m2.Matches(a));
+ EXPECT_TRUE(m2.Matches(b));
+}
+
+TEST(ATest, WorksForDerivedClass) {
+ Base base;
+ Derived derived;
+ EXPECT_THAT(&base, A<Base*>());
+ // This shouldn't compile: EXPECT_THAT(&base, A<Derived*>());
+ EXPECT_THAT(&derived, A<Base*>());
+ EXPECT_THAT(&derived, A<Derived*>());
+}
+
+// Tests that A<T>() describes itself properly.
+TEST(ATest, CanDescribeSelf) { EXPECT_EQ("is anything", Describe(A<bool>())); }
+
+// Tests that An<T>() matches any value of type T.
+TEST(AnTest, MatchesAnyValue) {
+ // Tests a matcher for a value type.
+ Matcher<int> m1 = An<int>();
+ EXPECT_TRUE(m1.Matches(9143));
+ EXPECT_TRUE(m1.Matches(-1532));
+
+ // Tests a matcher for a reference type.
+ int a = 2;
+ int b = -6;
+ Matcher<int&> m2 = An<int&>();
+ EXPECT_TRUE(m2.Matches(a));
+ EXPECT_TRUE(m2.Matches(b));
+}
+
+// Tests that An<T>() describes itself properly.
+TEST(AnTest, CanDescribeSelf) { EXPECT_EQ("is anything", Describe(An<int>())); }
+
+// Tests that _ can be used as a matcher for any type and matches any
+// value of that type.
+TEST(UnderscoreTest, MatchesAnyValue) {
+ // Uses _ as a matcher for a value type.
+ Matcher<int> m1 = _;
+ EXPECT_TRUE(m1.Matches(123));
+ EXPECT_TRUE(m1.Matches(-242));
+
+ // Uses _ as a matcher for a reference type.
+ bool a = false;
+ const bool b = true;
+ Matcher<const bool&> m2 = _;
+ EXPECT_TRUE(m2.Matches(a));
+ EXPECT_TRUE(m2.Matches(b));
+}
+
+// Tests that _ describes itself properly.
+TEST(UnderscoreTest, CanDescribeSelf) {
+ Matcher<int> m = _;
+ EXPECT_EQ("is anything", Describe(m));
+}
+
+// Tests that Eq(x) matches any value equal to x.
+TEST(EqTest, MatchesEqualValue) {
+ // 2 C-strings with same content but different addresses.
+ const char a1[] = "hi";
+ const char a2[] = "hi";
+
+ Matcher<const char*> m1 = Eq(a1);
+ EXPECT_TRUE(m1.Matches(a1));
+ EXPECT_FALSE(m1.Matches(a2));
+}
+
+// Tests that Eq(v) describes itself properly.
+
+class Unprintable {
+ public:
+ Unprintable() : c_('a') {}
+
+ bool operator==(const Unprintable& /* rhs */) const { return true; }
+ // -Wunused-private-field: dummy accessor for `c_`.
+ char dummy_c() { return c_; }
+
+ private:
+ char c_;
+};
+
+TEST(EqTest, CanDescribeSelf) {
+ Matcher<Unprintable> m = Eq(Unprintable());
+ EXPECT_EQ("is equal to 1-byte object <61>", Describe(m));
+}
+
+// Tests that Eq(v) can be used to match any type that supports
+// comparing with type T, where T is v's type.
+TEST(EqTest, IsPolymorphic) {
+ Matcher<int> m1 = Eq(1);
+ EXPECT_TRUE(m1.Matches(1));
+ EXPECT_FALSE(m1.Matches(2));
+
+ Matcher<char> m2 = Eq(1);
+ EXPECT_TRUE(m2.Matches('\1'));
+ EXPECT_FALSE(m2.Matches('a'));
+}
+
+// Tests that TypedEq<T>(v) matches values of type T that's equal to v.
+TEST(TypedEqTest, ChecksEqualityForGivenType) {
+ Matcher<char> m1 = TypedEq<char>('a');
+ EXPECT_TRUE(m1.Matches('a'));
+ EXPECT_FALSE(m1.Matches('b'));
+
+ Matcher<int> m2 = TypedEq<int>(6);
+ EXPECT_TRUE(m2.Matches(6));
+ EXPECT_FALSE(m2.Matches(7));
+}
+
+// Tests that TypedEq(v) describes itself properly.
+TEST(TypedEqTest, CanDescribeSelf) {
+ EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2)));
+}
+
+// Tests that TypedEq<T>(v) has type Matcher<T>.
+
+// Type<T>::IsTypeOf(v) compiles if and only if the type of value v is T, where
+// T is a "bare" type (i.e. not in the form of const U or U&). If v's type is
+// not T, the compiler will generate a message about "undefined reference".
+template <typename T>
+struct Type {
+ static bool IsTypeOf(const T& /* v */) { return true; }
+
+ template <typename T2>
+ static void IsTypeOf(T2 v);
+};
+
+TEST(TypedEqTest, HasSpecifiedType) {
+ // Verifies that the type of TypedEq<T>(v) is Matcher<T>.
+ Type<Matcher<int>>::IsTypeOf(TypedEq<int>(5));
+ Type<Matcher<double>>::IsTypeOf(TypedEq<double>(5));
+}
+
+// Tests that Ge(v) matches anything >= v.
+TEST(GeTest, ImplementsGreaterThanOrEqual) {
+ Matcher<int> m1 = Ge(0);
+ EXPECT_TRUE(m1.Matches(1));
+ EXPECT_TRUE(m1.Matches(0));
+ EXPECT_FALSE(m1.Matches(-1));
+}
+
+// Tests that Ge(v) describes itself properly.
+TEST(GeTest, CanDescribeSelf) {
+ Matcher<int> m = Ge(5);
+ EXPECT_EQ("is >= 5", Describe(m));
+}
+
+// Tests that Gt(v) matches anything > v.
+TEST(GtTest, ImplementsGreaterThan) {
+ Matcher<double> m1 = Gt(0);
+ EXPECT_TRUE(m1.Matches(1.0));
+ EXPECT_FALSE(m1.Matches(0.0));
+ EXPECT_FALSE(m1.Matches(-1.0));
+}
+
+// Tests that Gt(v) describes itself properly.
+TEST(GtTest, CanDescribeSelf) {
+ Matcher<int> m = Gt(5);
+ EXPECT_EQ("is > 5", Describe(m));
+}
+
+// Tests that Le(v) matches anything <= v.
+TEST(LeTest, ImplementsLessThanOrEqual) {
+ Matcher<char> m1 = Le('b');
+ EXPECT_TRUE(m1.Matches('a'));
+ EXPECT_TRUE(m1.Matches('b'));
+ EXPECT_FALSE(m1.Matches('c'));
+}
+
+// Tests that Le(v) describes itself properly.
+TEST(LeTest, CanDescribeSelf) {
+ Matcher<int> m = Le(5);
+ EXPECT_EQ("is <= 5", Describe(m));
+}
+
+// Tests that Lt(v) matches anything < v.
+TEST(LtTest, ImplementsLessThan) {
+ Matcher<const std::string&> m1 = Lt("Hello");
+ EXPECT_TRUE(m1.Matches("Abc"));
+ EXPECT_FALSE(m1.Matches("Hello"));
+ EXPECT_FALSE(m1.Matches("Hello, world!"));
+}
+
+// Tests that Lt(v) describes itself properly.
+TEST(LtTest, CanDescribeSelf) {
+ Matcher<int> m = Lt(5);
+ EXPECT_EQ("is < 5", Describe(m));
+}
+
+// Tests that Ne(v) matches anything != v.
+TEST(NeTest, ImplementsNotEqual) {
+ Matcher<int> m1 = Ne(0);
+ EXPECT_TRUE(m1.Matches(1));
+ EXPECT_TRUE(m1.Matches(-1));
+ EXPECT_FALSE(m1.Matches(0));
+}
+
+// Tests that Ne(v) describes itself properly.
+TEST(NeTest, CanDescribeSelf) {
+ Matcher<int> m = Ne(5);
+ EXPECT_EQ("isn't equal to 5", Describe(m));
+}
+
+class MoveOnly {
+ public:
+ explicit MoveOnly(int i) : i_(i) {}
+ MoveOnly(const MoveOnly&) = delete;
+ MoveOnly(MoveOnly&&) = default;
+ MoveOnly& operator=(const MoveOnly&) = delete;
+ MoveOnly& operator=(MoveOnly&&) = default;
+
+ bool operator==(const MoveOnly& other) const { return i_ == other.i_; }
+ bool operator!=(const MoveOnly& other) const { return i_ != other.i_; }
+ bool operator<(const MoveOnly& other) const { return i_ < other.i_; }
+ bool operator<=(const MoveOnly& other) const { return i_ <= other.i_; }
+ bool operator>(const MoveOnly& other) const { return i_ > other.i_; }
+ bool operator>=(const MoveOnly& other) const { return i_ >= other.i_; }
+
+ private:
+ int i_;
+};
+
+struct MoveHelper {
+ MOCK_METHOD1(Call, void(MoveOnly));
+};
+
+// Disable this test in VS 2015 (version 14), where it fails when SEH is enabled
+#if defined(_MSC_VER) && (_MSC_VER < 1910)
+TEST(ComparisonBaseTest, DISABLED_WorksWithMoveOnly) {
+#else
+TEST(ComparisonBaseTest, WorksWithMoveOnly) {
+#endif
+ MoveOnly m{0};
+ MoveHelper helper;
+
+ EXPECT_CALL(helper, Call(Eq(ByRef(m))));
+ helper.Call(MoveOnly(0));
+ EXPECT_CALL(helper, Call(Ne(ByRef(m))));
+ helper.Call(MoveOnly(1));
+ EXPECT_CALL(helper, Call(Le(ByRef(m))));
+ helper.Call(MoveOnly(0));
+ EXPECT_CALL(helper, Call(Lt(ByRef(m))));
+ helper.Call(MoveOnly(-1));
+ EXPECT_CALL(helper, Call(Ge(ByRef(m))));
+ helper.Call(MoveOnly(0));
+ EXPECT_CALL(helper, Call(Gt(ByRef(m))));
+ helper.Call(MoveOnly(1));
+}
+
+TEST(IsEmptyTest, MatchesContainer) {
+ const Matcher<std::vector<int>> m = IsEmpty();
+ std::vector<int> a = {};
+ std::vector<int> b = {1};
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_FALSE(m.Matches(b));
+}
+
+TEST(IsEmptyTest, MatchesStdString) {
+ const Matcher<std::string> m = IsEmpty();
+ std::string a = "z";
+ std::string b = "";
+ EXPECT_FALSE(m.Matches(a));
+ EXPECT_TRUE(m.Matches(b));
+}
+
+TEST(IsEmptyTest, MatchesCString) {
+ const Matcher<const char*> m = IsEmpty();
+ const char a[] = "";
+ const char b[] = "x";
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_FALSE(m.Matches(b));
+}
+
+// Tests that IsNull() matches any NULL pointer of any type.
+TEST(IsNullTest, MatchesNullPointer) {
+ Matcher<int*> m1 = IsNull();
+ int* p1 = nullptr;
+ int n = 0;
+ EXPECT_TRUE(m1.Matches(p1));
+ EXPECT_FALSE(m1.Matches(&n));
+
+ Matcher<const char*> m2 = IsNull();
+ const char* p2 = nullptr;
+ EXPECT_TRUE(m2.Matches(p2));
+ EXPECT_FALSE(m2.Matches("hi"));
+
+ Matcher<void*> m3 = IsNull();
+ void* p3 = nullptr;
+ EXPECT_TRUE(m3.Matches(p3));
+ EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef)));
+}
+
+TEST(IsNullTest, StdFunction) {
+ const Matcher<std::function<void()>> m = IsNull();
+
+ EXPECT_TRUE(m.Matches(std::function<void()>()));
+ EXPECT_FALSE(m.Matches([] {}));
+}
+
+// Tests that IsNull() describes itself properly.
+TEST(IsNullTest, CanDescribeSelf) {
+ Matcher<int*> m = IsNull();
+ EXPECT_EQ("is NULL", Describe(m));
+ EXPECT_EQ("isn't NULL", DescribeNegation(m));
+}
+
+// Tests that NotNull() matches any non-NULL pointer of any type.
+TEST(NotNullTest, MatchesNonNullPointer) {
+ Matcher<int*> m1 = NotNull();
+ int* p1 = nullptr;
+ int n = 0;
+ EXPECT_FALSE(m1.Matches(p1));
+ EXPECT_TRUE(m1.Matches(&n));
+
+ Matcher<const char*> m2 = NotNull();
+ const char* p2 = nullptr;
+ EXPECT_FALSE(m2.Matches(p2));
+ EXPECT_TRUE(m2.Matches("hi"));
+}
+
+TEST(NotNullTest, LinkedPtr) {
+ const Matcher<std::shared_ptr<int>> m = NotNull();
+ const std::shared_ptr<int> null_p;
+ const std::shared_ptr<int> non_null_p(new int);
+
+ EXPECT_FALSE(m.Matches(null_p));
+ EXPECT_TRUE(m.Matches(non_null_p));
+}
+
+TEST(NotNullTest, ReferenceToConstLinkedPtr) {
+ const Matcher<const std::shared_ptr<double>&> m = NotNull();
+ const std::shared_ptr<double> null_p;
+ const std::shared_ptr<double> non_null_p(new double);
+
+ EXPECT_FALSE(m.Matches(null_p));
+ EXPECT_TRUE(m.Matches(non_null_p));
+}
+
+TEST(NotNullTest, StdFunction) {
+ const Matcher<std::function<void()>> m = NotNull();
+
+ EXPECT_TRUE(m.Matches([] {}));
+ EXPECT_FALSE(m.Matches(std::function<void()>()));
+}
+
+// Tests that NotNull() describes itself properly.
+TEST(NotNullTest, CanDescribeSelf) {
+ Matcher<int*> m = NotNull();
+ EXPECT_EQ("isn't NULL", Describe(m));
+}
+
+// Tests that Ref(variable) matches an argument that references
+// 'variable'.
+TEST(RefTest, MatchesSameVariable) {
+ int a = 0;
+ int b = 0;
+ Matcher<int&> m = Ref(a);
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_FALSE(m.Matches(b));
+}
+
+// Tests that Ref(variable) describes itself properly.
+TEST(RefTest, CanDescribeSelf) {
+ int n = 5;
+ Matcher<int&> m = Ref(n);
+ stringstream ss;
+ ss << "references the variable @" << &n << " 5";
+ EXPECT_EQ(ss.str(), Describe(m));
+}
+
+// Test that Ref(non_const_varialbe) can be used as a matcher for a
+// const reference.
+TEST(RefTest, CanBeUsedAsMatcherForConstReference) {
+ int a = 0;
+ int b = 0;
+ Matcher<const int&> m = Ref(a);
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_FALSE(m.Matches(b));
+}
+
+// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be
+// used wherever Ref(base) can be used (Ref(derived) is a sub-type
+// of Ref(base), but not vice versa.
+
+TEST(RefTest, IsCovariant) {
+ Base base, base2;
+ Derived derived;
+ Matcher<const Base&> m1 = Ref(base);
+ EXPECT_TRUE(m1.Matches(base));
+ EXPECT_FALSE(m1.Matches(base2));
+ EXPECT_FALSE(m1.Matches(derived));
+
+ m1 = Ref(derived);
+ EXPECT_TRUE(m1.Matches(derived));
+ EXPECT_FALSE(m1.Matches(base));
+ EXPECT_FALSE(m1.Matches(base2));
+}
+
+TEST(RefTest, ExplainsResult) {
+ int n = 0;
+ EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), n),
+ StartsWith("which is located @"));
+
+ int m = 0;
+ EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), m),
+ StartsWith("which is located @"));
+}
+
+// Tests string comparison matchers.
+
+template <typename T = std::string>
+std::string FromStringLike(internal::StringLike<T> str) {
+ return std::string(str);
+}
+
+TEST(StringLike, TestConversions) {
+ EXPECT_EQ("foo", FromStringLike("foo"));
+ EXPECT_EQ("foo", FromStringLike(std::string("foo")));
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ EXPECT_EQ("foo", FromStringLike(internal::StringView("foo")));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+ // Non deducible types.
+ EXPECT_EQ("", FromStringLike({}));
+ EXPECT_EQ("foo", FromStringLike({'f', 'o', 'o'}));
+ const char buf[] = "foo";
+ EXPECT_EQ("foo", FromStringLike({buf, buf + 3}));
+}
+
+TEST(StrEqTest, MatchesEqualString) {
+ Matcher<const char*> m = StrEq(std::string("Hello"));
+ EXPECT_TRUE(m.Matches("Hello"));
+ EXPECT_FALSE(m.Matches("hello"));
+ EXPECT_FALSE(m.Matches(nullptr));
+
+ Matcher<const std::string&> m2 = StrEq("Hello");
+ EXPECT_TRUE(m2.Matches("Hello"));
+ EXPECT_FALSE(m2.Matches("Hi"));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ Matcher<const internal::StringView&> m3 =
+ StrEq(internal::StringView("Hello"));
+ EXPECT_TRUE(m3.Matches(internal::StringView("Hello")));
+ EXPECT_FALSE(m3.Matches(internal::StringView("hello")));
+ EXPECT_FALSE(m3.Matches(internal::StringView()));
+
+ Matcher<const internal::StringView&> m_empty = StrEq("");
+ EXPECT_TRUE(m_empty.Matches(internal::StringView("")));
+ EXPECT_TRUE(m_empty.Matches(internal::StringView()));
+ EXPECT_FALSE(m_empty.Matches(internal::StringView("hello")));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(StrEqTest, CanDescribeSelf) {
+ Matcher<std::string> m = StrEq("Hi-\'\"?\\\a\b\f\n\r\t\v\xD3");
+ EXPECT_EQ("is equal to \"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"",
+ Describe(m));
+
+ std::string str("01204500800");
+ str[3] = '\0';
+ Matcher<std::string> m2 = StrEq(str);
+ EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2));
+ str[0] = str[6] = str[7] = str[9] = str[10] = '\0';
+ Matcher<std::string> m3 = StrEq(str);
+ EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3));
+}
+
+TEST(StrNeTest, MatchesUnequalString) {
+ Matcher<const char*> m = StrNe("Hello");
+ EXPECT_TRUE(m.Matches(""));
+ EXPECT_TRUE(m.Matches(nullptr));
+ EXPECT_FALSE(m.Matches("Hello"));
+
+ Matcher<std::string> m2 = StrNe(std::string("Hello"));
+ EXPECT_TRUE(m2.Matches("hello"));
+ EXPECT_FALSE(m2.Matches("Hello"));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ Matcher<const internal::StringView> m3 = StrNe(internal::StringView("Hello"));
+ EXPECT_TRUE(m3.Matches(internal::StringView("")));
+ EXPECT_TRUE(m3.Matches(internal::StringView()));
+ EXPECT_FALSE(m3.Matches(internal::StringView("Hello")));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(StrNeTest, CanDescribeSelf) {
+ Matcher<const char*> m = StrNe("Hi");
+ EXPECT_EQ("isn't equal to \"Hi\"", Describe(m));
+}
+
+TEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) {
+ Matcher<const char*> m = StrCaseEq(std::string("Hello"));
+ EXPECT_TRUE(m.Matches("Hello"));
+ EXPECT_TRUE(m.Matches("hello"));
+ EXPECT_FALSE(m.Matches("Hi"));
+ EXPECT_FALSE(m.Matches(nullptr));
+
+ Matcher<const std::string&> m2 = StrCaseEq("Hello");
+ EXPECT_TRUE(m2.Matches("hello"));
+ EXPECT_FALSE(m2.Matches("Hi"));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ Matcher<const internal::StringView&> m3 =
+ StrCaseEq(internal::StringView("Hello"));
+ EXPECT_TRUE(m3.Matches(internal::StringView("Hello")));
+ EXPECT_TRUE(m3.Matches(internal::StringView("hello")));
+ EXPECT_FALSE(m3.Matches(internal::StringView("Hi")));
+ EXPECT_FALSE(m3.Matches(internal::StringView()));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
+ std::string str1("oabocdooeoo");
+ std::string str2("OABOCDOOEOO");
+ Matcher<const std::string&> m0 = StrCaseEq(str1);
+ EXPECT_FALSE(m0.Matches(str2 + std::string(1, '\0')));
+
+ str1[3] = str2[3] = '\0';
+ Matcher<const std::string&> m1 = StrCaseEq(str1);
+ EXPECT_TRUE(m1.Matches(str2));
+
+ str1[0] = str1[6] = str1[7] = str1[10] = '\0';
+ str2[0] = str2[6] = str2[7] = str2[10] = '\0';
+ Matcher<const std::string&> m2 = StrCaseEq(str1);
+ str1[9] = str2[9] = '\0';
+ EXPECT_FALSE(m2.Matches(str2));
+
+ Matcher<const std::string&> m3 = StrCaseEq(str1);
+ EXPECT_TRUE(m3.Matches(str2));
+
+ EXPECT_FALSE(m3.Matches(str2 + "x"));
+ str2.append(1, '\0');
+ EXPECT_FALSE(m3.Matches(str2));
+ EXPECT_FALSE(m3.Matches(std::string(str2, 0, 9)));
+}
+
+TEST(StrCaseEqTest, CanDescribeSelf) {
+ Matcher<std::string> m = StrCaseEq("Hi");
+ EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m));
+}
+
+TEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) {
+ Matcher<const char*> m = StrCaseNe("Hello");
+ EXPECT_TRUE(m.Matches("Hi"));
+ EXPECT_TRUE(m.Matches(nullptr));
+ EXPECT_FALSE(m.Matches("Hello"));
+ EXPECT_FALSE(m.Matches("hello"));
+
+ Matcher<std::string> m2 = StrCaseNe(std::string("Hello"));
+ EXPECT_TRUE(m2.Matches(""));
+ EXPECT_FALSE(m2.Matches("Hello"));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ Matcher<const internal::StringView> m3 =
+ StrCaseNe(internal::StringView("Hello"));
+ EXPECT_TRUE(m3.Matches(internal::StringView("Hi")));
+ EXPECT_TRUE(m3.Matches(internal::StringView()));
+ EXPECT_FALSE(m3.Matches(internal::StringView("Hello")));
+ EXPECT_FALSE(m3.Matches(internal::StringView("hello")));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(StrCaseNeTest, CanDescribeSelf) {
+ Matcher<const char*> m = StrCaseNe("Hi");
+ EXPECT_EQ("isn't equal to (ignoring case) \"Hi\"", Describe(m));
+}
+
+// Tests that HasSubstr() works for matching string-typed values.
+TEST(HasSubstrTest, WorksForStringClasses) {
+ const Matcher<std::string> m1 = HasSubstr("foo");
+ EXPECT_TRUE(m1.Matches(std::string("I love food.")));
+ EXPECT_FALSE(m1.Matches(std::string("tofo")));
+
+ const Matcher<const std::string&> m2 = HasSubstr("foo");
+ EXPECT_TRUE(m2.Matches(std::string("I love food.")));
+ EXPECT_FALSE(m2.Matches(std::string("tofo")));
+
+ const Matcher<std::string> m_empty = HasSubstr("");
+ EXPECT_TRUE(m_empty.Matches(std::string()));
+ EXPECT_TRUE(m_empty.Matches(std::string("not empty")));
+}
+
+// Tests that HasSubstr() works for matching C-string-typed values.
+TEST(HasSubstrTest, WorksForCStrings) {
+ const Matcher<char*> m1 = HasSubstr("foo");
+ EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food.")));
+ EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo")));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const char*> m2 = HasSubstr("foo");
+ EXPECT_TRUE(m2.Matches("I love food."));
+ EXPECT_FALSE(m2.Matches("tofo"));
+ EXPECT_FALSE(m2.Matches(nullptr));
+
+ const Matcher<const char*> m_empty = HasSubstr("");
+ EXPECT_TRUE(m_empty.Matches("not empty"));
+ EXPECT_TRUE(m_empty.Matches(""));
+ EXPECT_FALSE(m_empty.Matches(nullptr));
+}
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// Tests that HasSubstr() works for matching StringView-typed values.
+TEST(HasSubstrTest, WorksForStringViewClasses) {
+ const Matcher<internal::StringView> m1 =
+ HasSubstr(internal::StringView("foo"));
+ EXPECT_TRUE(m1.Matches(internal::StringView("I love food.")));
+ EXPECT_FALSE(m1.Matches(internal::StringView("tofo")));
+ EXPECT_FALSE(m1.Matches(internal::StringView()));
+
+ const Matcher<const internal::StringView&> m2 = HasSubstr("foo");
+ EXPECT_TRUE(m2.Matches(internal::StringView("I love food.")));
+ EXPECT_FALSE(m2.Matches(internal::StringView("tofo")));
+ EXPECT_FALSE(m2.Matches(internal::StringView()));
+
+ const Matcher<const internal::StringView&> m3 = HasSubstr("");
+ EXPECT_TRUE(m3.Matches(internal::StringView("foo")));
+ EXPECT_TRUE(m3.Matches(internal::StringView("")));
+ EXPECT_TRUE(m3.Matches(internal::StringView()));
+}
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+// Tests that HasSubstr(s) describes itself properly.
+TEST(HasSubstrTest, CanDescribeSelf) {
+ Matcher<std::string> m = HasSubstr("foo\n\"");
+ EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(KeyTest);
+
+TEST(KeyTest, CanDescribeSelf) {
+ Matcher<const pair<std::string, int>&> m = Key("foo");
+ EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m));
+ EXPECT_EQ("doesn't have a key that is equal to \"foo\"", DescribeNegation(m));
+}
+
+TEST_P(KeyTestP, ExplainsResult) {
+ Matcher<pair<int, bool>> m = Key(GreaterThan(10));
+ EXPECT_EQ("whose first field is a value which is 5 less than 10",
+ Explain(m, make_pair(5, true)));
+ EXPECT_EQ("whose first field is a value which is 5 more than 10",
+ Explain(m, make_pair(15, true)));
+}
+
+TEST(KeyTest, MatchesCorrectly) {
+ pair<int, std::string> p(25, "foo");
+ EXPECT_THAT(p, Key(25));
+ EXPECT_THAT(p, Not(Key(42)));
+ EXPECT_THAT(p, Key(Ge(20)));
+ EXPECT_THAT(p, Not(Key(Lt(25))));
+}
+
+TEST(KeyTest, WorksWithMoveOnly) {
+ pair<std::unique_ptr<int>, std::unique_ptr<int>> p;
+ EXPECT_THAT(p, Key(Eq(nullptr)));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(PairTest);
+
+template <size_t I>
+struct Tag {};
+
+struct PairWithGet {
+ int member_1;
+ std::string member_2;
+ using first_type = int;
+ using second_type = std::string;
+
+ const int& GetImpl(Tag<0>) const { return member_1; }
+ const std::string& GetImpl(Tag<1>) const { return member_2; }
+};
+template <size_t I>
+auto get(const PairWithGet& value) -> decltype(value.GetImpl(Tag<I>())) {
+ return value.GetImpl(Tag<I>());
+}
+TEST(PairTest, MatchesPairWithGetCorrectly) {
+ PairWithGet p{25, "foo"};
+ EXPECT_THAT(p, Key(25));
+ EXPECT_THAT(p, Not(Key(42)));
+ EXPECT_THAT(p, Key(Ge(20)));
+ EXPECT_THAT(p, Not(Key(Lt(25))));
+
+ std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
+ EXPECT_THAT(v, Contains(Key(29)));
+}
+
+TEST(KeyTest, SafelyCastsInnerMatcher) {
+ Matcher<int> is_positive = Gt(0);
+ Matcher<int> is_negative = Lt(0);
+ pair<char, bool> p('a', true);
+ EXPECT_THAT(p, Key(is_positive));
+ EXPECT_THAT(p, Not(Key(is_negative)));
+}
+
+TEST(KeyTest, InsideContainsUsingMap) {
+ map<int, char> container;
+ container.insert(make_pair(1, 'a'));
+ container.insert(make_pair(2, 'b'));
+ container.insert(make_pair(4, 'c'));
+ EXPECT_THAT(container, Contains(Key(1)));
+ EXPECT_THAT(container, Not(Contains(Key(3))));
+}
+
+TEST(KeyTest, InsideContainsUsingMultimap) {
+ multimap<int, char> container;
+ container.insert(make_pair(1, 'a'));
+ container.insert(make_pair(2, 'b'));
+ container.insert(make_pair(4, 'c'));
+
+ EXPECT_THAT(container, Not(Contains(Key(25))));
+ container.insert(make_pair(25, 'd'));
+ EXPECT_THAT(container, Contains(Key(25)));
+ container.insert(make_pair(25, 'e'));
+ EXPECT_THAT(container, Contains(Key(25)));
+
+ EXPECT_THAT(container, Contains(Key(1)));
+ EXPECT_THAT(container, Not(Contains(Key(3))));
+}
+
+TEST(PairTest, Typing) {
+ // Test verifies the following type conversions can be compiled.
+ Matcher<const pair<const char*, int>&> m1 = Pair("foo", 42);
+ Matcher<const pair<const char*, int>> m2 = Pair("foo", 42);
+ Matcher<pair<const char*, int>> m3 = Pair("foo", 42);
+
+ Matcher<pair<int, const std::string>> m4 = Pair(25, "42");
+ Matcher<pair<const std::string, int>> m5 = Pair("25", 42);
+}
+
+TEST(PairTest, CanDescribeSelf) {
+ Matcher<const pair<std::string, int>&> m1 = Pair("foo", 42);
+ EXPECT_EQ(
+ "has a first field that is equal to \"foo\""
+ ", and has a second field that is equal to 42",
+ Describe(m1));
+ EXPECT_EQ(
+ "has a first field that isn't equal to \"foo\""
+ ", or has a second field that isn't equal to 42",
+ DescribeNegation(m1));
+ // Double and triple negation (1 or 2 times not and description of negation).
+ Matcher<const pair<int, int>&> m2 = Not(Pair(Not(13), 42));
+ EXPECT_EQ(
+ "has a first field that isn't equal to 13"
+ ", and has a second field that is equal to 42",
+ DescribeNegation(m2));
+}
+
+TEST_P(PairTestP, CanExplainMatchResultTo) {
+ // If neither field matches, Pair() should explain about the first
+ // field.
+ const Matcher<pair<int, int>> m = Pair(GreaterThan(0), GreaterThan(0));
+ EXPECT_EQ("whose first field does not match, which is 1 less than 0",
+ Explain(m, make_pair(-1, -2)));
+
+ // If the first field matches but the second doesn't, Pair() should
+ // explain about the second field.
+ EXPECT_EQ("whose second field does not match, which is 2 less than 0",
+ Explain(m, make_pair(1, -2)));
+
+ // If the first field doesn't match but the second does, Pair()
+ // should explain about the first field.
+ EXPECT_EQ("whose first field does not match, which is 1 less than 0",
+ Explain(m, make_pair(-1, 2)));
+
+ // If both fields match, Pair() should explain about them both.
+ EXPECT_EQ(
+ "whose both fields match, where the first field is a value "
+ "which is 1 more than 0, and the second field is a value "
+ "which is 2 more than 0",
+ Explain(m, make_pair(1, 2)));
+
+ // If only the first match has an explanation, only this explanation should
+ // be printed.
+ const Matcher<pair<int, int>> explain_first = Pair(GreaterThan(0), 0);
+ EXPECT_EQ(
+ "whose both fields match, where the first field is a value "
+ "which is 1 more than 0",
+ Explain(explain_first, make_pair(1, 0)));
+
+ // If only the second match has an explanation, only this explanation should
+ // be printed.
+ const Matcher<pair<int, int>> explain_second = Pair(0, GreaterThan(0));
+ EXPECT_EQ(
+ "whose both fields match, where the second field is a value "
+ "which is 1 more than 0",
+ Explain(explain_second, make_pair(0, 1)));
+}
+
+TEST(PairTest, MatchesCorrectly) {
+ pair<int, std::string> p(25, "foo");
+
+ // Both fields match.
+ EXPECT_THAT(p, Pair(25, "foo"));
+ EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o")));
+
+ // 'first' doesn't match, but 'second' matches.
+ EXPECT_THAT(p, Not(Pair(42, "foo")));
+ EXPECT_THAT(p, Not(Pair(Lt(25), "foo")));
+
+ // 'first' matches, but 'second' doesn't match.
+ EXPECT_THAT(p, Not(Pair(25, "bar")));
+ EXPECT_THAT(p, Not(Pair(25, Not("foo"))));
+
+ // Neither field matches.
+ EXPECT_THAT(p, Not(Pair(13, "bar")));
+ EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a"))));
+}
+
+TEST(PairTest, WorksWithMoveOnly) {
+ pair<std::unique_ptr<int>, std::unique_ptr<int>> p;
+ p.second = std::make_unique<int>(7);
+ EXPECT_THAT(p, Pair(Eq(nullptr), Ne(nullptr)));
+}
+
+TEST(PairTest, SafelyCastsInnerMatchers) {
+ Matcher<int> is_positive = Gt(0);
+ Matcher<int> is_negative = Lt(0);
+ pair<char, bool> p('a', true);
+ EXPECT_THAT(p, Pair(is_positive, _));
+ EXPECT_THAT(p, Not(Pair(is_negative, _)));
+ EXPECT_THAT(p, Pair(_, is_positive));
+ EXPECT_THAT(p, Not(Pair(_, is_negative)));
+}
+
+TEST(PairTest, InsideContainsUsingMap) {
+ map<int, char> container;
+ container.insert(make_pair(1, 'a'));
+ container.insert(make_pair(2, 'b'));
+ container.insert(make_pair(4, 'c'));
+ EXPECT_THAT(container, Contains(Pair(1, 'a')));
+ EXPECT_THAT(container, Contains(Pair(1, _)));
+ EXPECT_THAT(container, Contains(Pair(_, 'a')));
+ EXPECT_THAT(container, Not(Contains(Pair(3, _))));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(FieldsAreTest);
+
+TEST(FieldsAreTest, MatchesCorrectly) {
+ std::tuple<int, std::string, double> p(25, "foo", .5);
+
+ // All fields match.
+ EXPECT_THAT(p, FieldsAre(25, "foo", .5));
+ EXPECT_THAT(p, FieldsAre(Ge(20), HasSubstr("o"), DoubleEq(.5)));
+
+ // Some don't match.
+ EXPECT_THAT(p, Not(FieldsAre(26, "foo", .5)));
+ EXPECT_THAT(p, Not(FieldsAre(25, "fo", .5)));
+ EXPECT_THAT(p, Not(FieldsAre(25, "foo", .6)));
+}
+
+TEST(FieldsAreTest, CanDescribeSelf) {
+ Matcher<const pair<std::string, int>&> m1 = FieldsAre("foo", 42);
+ EXPECT_EQ(
+ "has field #0 that is equal to \"foo\""
+ ", and has field #1 that is equal to 42",
+ Describe(m1));
+ EXPECT_EQ(
+ "has field #0 that isn't equal to \"foo\""
+ ", or has field #1 that isn't equal to 42",
+ DescribeNegation(m1));
+}
+
+TEST_P(FieldsAreTestP, CanExplainMatchResultTo) {
+ // The first one that fails is the one that gives the error.
+ Matcher<std::tuple<int, int, int>> m =
+ FieldsAre(GreaterThan(0), GreaterThan(0), GreaterThan(0));
+
+ EXPECT_EQ("whose field #0 does not match, which is 1 less than 0",
+ Explain(m, std::make_tuple(-1, -2, -3)));
+ EXPECT_EQ("whose field #1 does not match, which is 2 less than 0",
+ Explain(m, std::make_tuple(1, -2, -3)));
+ EXPECT_EQ("whose field #2 does not match, which is 3 less than 0",
+ Explain(m, std::make_tuple(1, 2, -3)));
+
+ // If they all match, we get a long explanation of success.
+ EXPECT_EQ(
+ "whose all elements match, "
+ "where field #0 is a value which is 1 more than 0"
+ ", and field #1 is a value which is 2 more than 0"
+ ", and field #2 is a value which is 3 more than 0",
+ Explain(m, std::make_tuple(1, 2, 3)));
+
+ // Only print those that have an explanation.
+ m = FieldsAre(GreaterThan(0), 0, GreaterThan(0));
+ EXPECT_EQ(
+ "whose all elements match, "
+ "where field #0 is a value which is 1 more than 0"
+ ", and field #2 is a value which is 3 more than 0",
+ Explain(m, std::make_tuple(1, 0, 3)));
+
+ // If only one has an explanation, then print that one.
+ m = FieldsAre(0, GreaterThan(0), 0);
+ EXPECT_EQ(
+ "whose all elements match, "
+ "where field #1 is a value which is 1 more than 0",
+ Explain(m, std::make_tuple(0, 1, 0)));
+}
+
+#if defined(__cpp_structured_bindings) && __cpp_structured_bindings >= 201606
+TEST(FieldsAreTest, StructuredBindings) {
+ // testing::FieldsAre can also match aggregates and such with C++17 and up.
+ struct MyType {
+ int i;
+ std::string str;
+ };
+ EXPECT_THAT((MyType{17, "foo"}), FieldsAre(Eq(17), HasSubstr("oo")));
+
+ // Test all the supported arities.
+ struct MyVarType1 {
+ int a;
+ };
+ EXPECT_THAT(MyVarType1{}, FieldsAre(0));
+ struct MyVarType2 {
+ int a, b;
+ };
+ EXPECT_THAT(MyVarType2{}, FieldsAre(0, 0));
+ struct MyVarType3 {
+ int a, b, c;
+ };
+ EXPECT_THAT(MyVarType3{}, FieldsAre(0, 0, 0));
+ struct MyVarType4 {
+ int a, b, c, d;
+ };
+ EXPECT_THAT(MyVarType4{}, FieldsAre(0, 0, 0, 0));
+ struct MyVarType5 {
+ int a, b, c, d, e;
+ };
+ EXPECT_THAT(MyVarType5{}, FieldsAre(0, 0, 0, 0, 0));
+ struct MyVarType6 {
+ int a, b, c, d, e, f;
+ };
+ EXPECT_THAT(MyVarType6{}, FieldsAre(0, 0, 0, 0, 0, 0));
+ struct MyVarType7 {
+ int a, b, c, d, e, f, g;
+ };
+ EXPECT_THAT(MyVarType7{}, FieldsAre(0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType8 {
+ int a, b, c, d, e, f, g, h;
+ };
+ EXPECT_THAT(MyVarType8{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType9 {
+ int a, b, c, d, e, f, g, h, i;
+ };
+ EXPECT_THAT(MyVarType9{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType10 {
+ int a, b, c, d, e, f, g, h, i, j;
+ };
+ EXPECT_THAT(MyVarType10{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType11 {
+ int a, b, c, d, e, f, g, h, i, j, k;
+ };
+ EXPECT_THAT(MyVarType11{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType12 {
+ int a, b, c, d, e, f, g, h, i, j, k, l;
+ };
+ EXPECT_THAT(MyVarType12{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType13 {
+ int a, b, c, d, e, f, g, h, i, j, k, l, m;
+ };
+ EXPECT_THAT(MyVarType13{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType14 {
+ int a, b, c, d, e, f, g, h, i, j, k, l, m, n;
+ };
+ EXPECT_THAT(MyVarType14{},
+ FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType15 {
+ int a, b, c, d, e, f, g, h, i, j, k, l, m, n, o;
+ };
+ EXPECT_THAT(MyVarType15{},
+ FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType16 {
+ int a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p;
+ };
+ EXPECT_THAT(MyVarType16{},
+ FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType17 {
+ int a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q;
+ };
+ EXPECT_THAT(MyVarType17{},
+ FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType18 {
+ int a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r;
+ };
+ EXPECT_THAT(MyVarType18{},
+ FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ struct MyVarType19 {
+ int a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s;
+ };
+ EXPECT_THAT(MyVarType19{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0));
+}
+#endif
+
+TEST(PairTest, UseGetInsteadOfMembers) {
+ PairWithGet pair{7, "ABC"};
+ EXPECT_THAT(pair, Pair(7, "ABC"));
+ EXPECT_THAT(pair, Pair(Ge(7), HasSubstr("AB")));
+ EXPECT_THAT(pair, Not(Pair(Lt(7), "ABC")));
+
+ std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
+ EXPECT_THAT(v,
+ ElementsAre(Pair(11, std::string("Foo")), Pair(Ge(10), Not(""))));
+}
+
+// Tests StartsWith(s).
+
+TEST(StartsWithTest, MatchesStringWithGivenPrefix) {
+ const Matcher<const char*> m1 = StartsWith(std::string(""));
+ EXPECT_TRUE(m1.Matches("Hi"));
+ EXPECT_TRUE(m1.Matches(""));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const std::string&> m2 = StartsWith("Hi");
+ EXPECT_TRUE(m2.Matches("Hi"));
+ EXPECT_TRUE(m2.Matches("Hi Hi!"));
+ EXPECT_TRUE(m2.Matches("High"));
+ EXPECT_FALSE(m2.Matches("H"));
+ EXPECT_FALSE(m2.Matches(" Hi"));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ const Matcher<internal::StringView> m_empty =
+ StartsWith(internal::StringView(""));
+ EXPECT_TRUE(m_empty.Matches(internal::StringView()));
+ EXPECT_TRUE(m_empty.Matches(internal::StringView("")));
+ EXPECT_TRUE(m_empty.Matches(internal::StringView("not empty")));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(StartsWithTest, CanDescribeSelf) {
+ Matcher<const std::string> m = StartsWith("Hi");
+ EXPECT_EQ("starts with \"Hi\"", Describe(m));
+}
+
+// Tests EndsWith(s).
+
+TEST(EndsWithTest, MatchesStringWithGivenSuffix) {
+ const Matcher<const char*> m1 = EndsWith("");
+ EXPECT_TRUE(m1.Matches("Hi"));
+ EXPECT_TRUE(m1.Matches(""));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const std::string&> m2 = EndsWith(std::string("Hi"));
+ EXPECT_TRUE(m2.Matches("Hi"));
+ EXPECT_TRUE(m2.Matches("Wow Hi Hi"));
+ EXPECT_TRUE(m2.Matches("Super Hi"));
+ EXPECT_FALSE(m2.Matches("i"));
+ EXPECT_FALSE(m2.Matches("Hi "));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ const Matcher<const internal::StringView&> m4 =
+ EndsWith(internal::StringView(""));
+ EXPECT_TRUE(m4.Matches("Hi"));
+ EXPECT_TRUE(m4.Matches(""));
+ EXPECT_TRUE(m4.Matches(internal::StringView()));
+ EXPECT_TRUE(m4.Matches(internal::StringView("")));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(EndsWithTest, CanDescribeSelf) {
+ Matcher<const std::string> m = EndsWith("Hi");
+ EXPECT_EQ("ends with \"Hi\"", Describe(m));
+}
+
+// Tests WhenBase64Unescaped.
+
+TEST(WhenBase64UnescapedTest, MatchesUnescapedBase64Strings) {
+ const Matcher<const char*> m1 = WhenBase64Unescaped(EndsWith("!"));
+ EXPECT_FALSE(m1.Matches("invalid base64"));
+ EXPECT_FALSE(m1.Matches("aGVsbG8gd29ybGQ=")); // hello world
+ EXPECT_TRUE(m1.Matches("aGVsbG8gd29ybGQh")); // hello world!
+ EXPECT_TRUE(m1.Matches("+/-_IQ")); // \xfb\xff\xbf!
+
+ const Matcher<const std::string&> m2 = WhenBase64Unescaped(EndsWith("!"));
+ EXPECT_FALSE(m2.Matches("invalid base64"));
+ EXPECT_FALSE(m2.Matches("aGVsbG8gd29ybGQ=")); // hello world
+ EXPECT_TRUE(m2.Matches("aGVsbG8gd29ybGQh")); // hello world!
+ EXPECT_TRUE(m2.Matches("+/-_IQ")); // \xfb\xff\xbf!
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ const Matcher<const internal::StringView&> m3 =
+ WhenBase64Unescaped(EndsWith("!"));
+ EXPECT_FALSE(m3.Matches("invalid base64"));
+ EXPECT_FALSE(m3.Matches("aGVsbG8gd29ybGQ=")); // hello world
+ EXPECT_TRUE(m3.Matches("aGVsbG8gd29ybGQh")); // hello world!
+ EXPECT_TRUE(m3.Matches("+/-_IQ")); // \xfb\xff\xbf!
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(WhenBase64UnescapedTest, CanDescribeSelf) {
+ const Matcher<const char*> m = WhenBase64Unescaped(EndsWith("!"));
+ EXPECT_EQ("matches after Base64Unescape ends with \"!\"", Describe(m));
+}
+
+// Tests MatchesRegex().
+
+TEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) {
+ const Matcher<const char*> m1 = MatchesRegex("a.*z");
+ EXPECT_TRUE(m1.Matches("az"));
+ EXPECT_TRUE(m1.Matches("abcz"));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const std::string&> m2 = MatchesRegex(new RE("a.*z"));
+ EXPECT_TRUE(m2.Matches("azbz"));
+ EXPECT_FALSE(m2.Matches("az1"));
+ EXPECT_FALSE(m2.Matches("1az"));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ const Matcher<const internal::StringView&> m3 = MatchesRegex("a.*z");
+ EXPECT_TRUE(m3.Matches(internal::StringView("az")));
+ EXPECT_TRUE(m3.Matches(internal::StringView("abcz")));
+ EXPECT_FALSE(m3.Matches(internal::StringView("1az")));
+ EXPECT_FALSE(m3.Matches(internal::StringView()));
+ const Matcher<const internal::StringView&> m4 =
+ MatchesRegex(internal::StringView(""));
+ EXPECT_TRUE(m4.Matches(internal::StringView("")));
+ EXPECT_TRUE(m4.Matches(internal::StringView()));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(MatchesRegexTest, CanDescribeSelf) {
+ Matcher<const std::string> m1 = MatchesRegex(std::string("Hi.*"));
+ EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1));
+
+ Matcher<const char*> m2 = MatchesRegex(new RE("a.*"));
+ EXPECT_EQ("matches regular expression \"a.*\"", Describe(m2));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ Matcher<const internal::StringView> m3 = MatchesRegex(new RE("0.*"));
+ EXPECT_EQ("matches regular expression \"0.*\"", Describe(m3));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+// Tests ContainsRegex().
+
+TEST(ContainsRegexTest, MatchesStringContainingGivenRegex) {
+ const Matcher<const char*> m1 = ContainsRegex(std::string("a.*z"));
+ EXPECT_TRUE(m1.Matches("az"));
+ EXPECT_TRUE(m1.Matches("0abcz1"));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const std::string&> m2 = ContainsRegex(new RE("a.*z"));
+ EXPECT_TRUE(m2.Matches("azbz"));
+ EXPECT_TRUE(m2.Matches("az1"));
+ EXPECT_FALSE(m2.Matches("1a"));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ const Matcher<const internal::StringView&> m3 = ContainsRegex(new RE("a.*z"));
+ EXPECT_TRUE(m3.Matches(internal::StringView("azbz")));
+ EXPECT_TRUE(m3.Matches(internal::StringView("az1")));
+ EXPECT_FALSE(m3.Matches(internal::StringView("1a")));
+ EXPECT_FALSE(m3.Matches(internal::StringView()));
+ const Matcher<const internal::StringView&> m4 =
+ ContainsRegex(internal::StringView(""));
+ EXPECT_TRUE(m4.Matches(internal::StringView("")));
+ EXPECT_TRUE(m4.Matches(internal::StringView()));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+TEST(ContainsRegexTest, CanDescribeSelf) {
+ Matcher<const std::string> m1 = ContainsRegex("Hi.*");
+ EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1));
+
+ Matcher<const char*> m2 = ContainsRegex(new RE("a.*"));
+ EXPECT_EQ("contains regular expression \"a.*\"", Describe(m2));
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ Matcher<const internal::StringView> m3 = ContainsRegex(new RE("0.*"));
+ EXPECT_EQ("contains regular expression \"0.*\"", Describe(m3));
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+}
+
+// Tests for wide strings.
+#if GTEST_HAS_STD_WSTRING
+TEST(StdWideStrEqTest, MatchesEqual) {
+ Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello"));
+ EXPECT_TRUE(m.Matches(L"Hello"));
+ EXPECT_FALSE(m.Matches(L"hello"));
+ EXPECT_FALSE(m.Matches(nullptr));
+
+ Matcher<const ::std::wstring&> m2 = StrEq(L"Hello");
+ EXPECT_TRUE(m2.Matches(L"Hello"));
+ EXPECT_FALSE(m2.Matches(L"Hi"));
+
+ Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D");
+ EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D"));
+ EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E"));
+
+ ::std::wstring str(L"01204500800");
+ str[3] = L'\0';
+ Matcher<const ::std::wstring&> m4 = StrEq(str);
+ EXPECT_TRUE(m4.Matches(str));
+ str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
+ Matcher<const ::std::wstring&> m5 = StrEq(str);
+ EXPECT_TRUE(m5.Matches(str));
+}
+
+TEST(StdWideStrEqTest, CanDescribeSelf) {
+ Matcher<::std::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v");
+ EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"",
+ Describe(m));
+
+ Matcher<::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D");
+ EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", Describe(m2));
+
+ ::std::wstring str(L"01204500800");
+ str[3] = L'\0';
+ Matcher<const ::std::wstring&> m4 = StrEq(str);
+ EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4));
+ str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
+ Matcher<const ::std::wstring&> m5 = StrEq(str);
+ EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5));
+}
+
+TEST(StdWideStrNeTest, MatchesUnequalString) {
+ Matcher<const wchar_t*> m = StrNe(L"Hello");
+ EXPECT_TRUE(m.Matches(L""));
+ EXPECT_TRUE(m.Matches(nullptr));
+ EXPECT_FALSE(m.Matches(L"Hello"));
+
+ Matcher<::std::wstring> m2 = StrNe(::std::wstring(L"Hello"));
+ EXPECT_TRUE(m2.Matches(L"hello"));
+ EXPECT_FALSE(m2.Matches(L"Hello"));
+}
+
+TEST(StdWideStrNeTest, CanDescribeSelf) {
+ Matcher<const wchar_t*> m = StrNe(L"Hi");
+ EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m));
+}
+
+TEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) {
+ Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello"));
+ EXPECT_TRUE(m.Matches(L"Hello"));
+ EXPECT_TRUE(m.Matches(L"hello"));
+ EXPECT_FALSE(m.Matches(L"Hi"));
+ EXPECT_FALSE(m.Matches(nullptr));
+
+ Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello");
+ EXPECT_TRUE(m2.Matches(L"hello"));
+ EXPECT_FALSE(m2.Matches(L"Hi"));
+}
+
+TEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
+ ::std::wstring str1(L"oabocdooeoo");
+ ::std::wstring str2(L"OABOCDOOEOO");
+ Matcher<const ::std::wstring&> m0 = StrCaseEq(str1);
+ EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0')));
+
+ str1[3] = str2[3] = L'\0';
+ Matcher<const ::std::wstring&> m1 = StrCaseEq(str1);
+ EXPECT_TRUE(m1.Matches(str2));
+
+ str1[0] = str1[6] = str1[7] = str1[10] = L'\0';
+ str2[0] = str2[6] = str2[7] = str2[10] = L'\0';
+ Matcher<const ::std::wstring&> m2 = StrCaseEq(str1);
+ str1[9] = str2[9] = L'\0';
+ EXPECT_FALSE(m2.Matches(str2));
+
+ Matcher<const ::std::wstring&> m3 = StrCaseEq(str1);
+ EXPECT_TRUE(m3.Matches(str2));
+
+ EXPECT_FALSE(m3.Matches(str2 + L"x"));
+ str2.append(1, L'\0');
+ EXPECT_FALSE(m3.Matches(str2));
+ EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9)));
+}
+
+TEST(StdWideStrCaseEqTest, CanDescribeSelf) {
+ Matcher<::std::wstring> m = StrCaseEq(L"Hi");
+ EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m));
+}
+
+TEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) {
+ Matcher<const wchar_t*> m = StrCaseNe(L"Hello");
+ EXPECT_TRUE(m.Matches(L"Hi"));
+ EXPECT_TRUE(m.Matches(nullptr));
+ EXPECT_FALSE(m.Matches(L"Hello"));
+ EXPECT_FALSE(m.Matches(L"hello"));
+
+ Matcher<::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello"));
+ EXPECT_TRUE(m2.Matches(L""));
+ EXPECT_FALSE(m2.Matches(L"Hello"));
+}
+
+TEST(StdWideStrCaseNeTest, CanDescribeSelf) {
+ Matcher<const wchar_t*> m = StrCaseNe(L"Hi");
+ EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m));
+}
+
+// Tests that HasSubstr() works for matching wstring-typed values.
+TEST(StdWideHasSubstrTest, WorksForStringClasses) {
+ const Matcher<::std::wstring> m1 = HasSubstr(L"foo");
+ EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food.")));
+ EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo")));
+
+ const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo");
+ EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food.")));
+ EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo")));
+}
+
+// Tests that HasSubstr() works for matching C-wide-string-typed values.
+TEST(StdWideHasSubstrTest, WorksForCStrings) {
+ const Matcher<wchar_t*> m1 = HasSubstr(L"foo");
+ EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food.")));
+ EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo")));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const wchar_t*> m2 = HasSubstr(L"foo");
+ EXPECT_TRUE(m2.Matches(L"I love food."));
+ EXPECT_FALSE(m2.Matches(L"tofo"));
+ EXPECT_FALSE(m2.Matches(nullptr));
+}
+
+// Tests that HasSubstr(s) describes itself properly.
+TEST(StdWideHasSubstrTest, CanDescribeSelf) {
+ Matcher<::std::wstring> m = HasSubstr(L"foo\n\"");
+ EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m));
+}
+
+// Tests StartsWith(s).
+
+TEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) {
+ const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L""));
+ EXPECT_TRUE(m1.Matches(L"Hi"));
+ EXPECT_TRUE(m1.Matches(L""));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi");
+ EXPECT_TRUE(m2.Matches(L"Hi"));
+ EXPECT_TRUE(m2.Matches(L"Hi Hi!"));
+ EXPECT_TRUE(m2.Matches(L"High"));
+ EXPECT_FALSE(m2.Matches(L"H"));
+ EXPECT_FALSE(m2.Matches(L" Hi"));
+}
+
+TEST(StdWideStartsWithTest, CanDescribeSelf) {
+ Matcher<const ::std::wstring> m = StartsWith(L"Hi");
+ EXPECT_EQ("starts with L\"Hi\"", Describe(m));
+}
+
+// Tests EndsWith(s).
+
+TEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) {
+ const Matcher<const wchar_t*> m1 = EndsWith(L"");
+ EXPECT_TRUE(m1.Matches(L"Hi"));
+ EXPECT_TRUE(m1.Matches(L""));
+ EXPECT_FALSE(m1.Matches(nullptr));
+
+ const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi"));
+ EXPECT_TRUE(m2.Matches(L"Hi"));
+ EXPECT_TRUE(m2.Matches(L"Wow Hi Hi"));
+ EXPECT_TRUE(m2.Matches(L"Super Hi"));
+ EXPECT_FALSE(m2.Matches(L"i"));
+ EXPECT_FALSE(m2.Matches(L"Hi "));
+}
+
+TEST(StdWideEndsWithTest, CanDescribeSelf) {
+ Matcher<const ::std::wstring> m = EndsWith(L"Hi");
+ EXPECT_EQ("ends with L\"Hi\"", Describe(m));
+}
+
+#endif // GTEST_HAS_STD_WSTRING
+
+TEST(ExplainMatchResultTest, WorksWithPolymorphicMatcher) {
+ StringMatchResultListener listener1;
+ EXPECT_TRUE(ExplainMatchResult(PolymorphicIsEven(), 42, &listener1));
+ EXPECT_EQ("% 2 == 0", listener1.str());
+
+ StringMatchResultListener listener2;
+ EXPECT_FALSE(ExplainMatchResult(Ge(42), 1.5, &listener2));
+ EXPECT_EQ("", listener2.str());
+}
+
+TEST(ExplainMatchResultTest, WorksWithMonomorphicMatcher) {
+ const Matcher<int> is_even = PolymorphicIsEven();
+ StringMatchResultListener listener1;
+ EXPECT_TRUE(ExplainMatchResult(is_even, 42, &listener1));
+ EXPECT_EQ("% 2 == 0", listener1.str());
+
+ const Matcher<const double&> is_zero = Eq(0);
+ StringMatchResultListener listener2;
+ EXPECT_FALSE(ExplainMatchResult(is_zero, 1.5, &listener2));
+ EXPECT_EQ("", listener2.str());
+}
+
+MATCHER(ConstructNoArg, "") { return true; }
+MATCHER_P(Construct1Arg, arg1, "") { return true; }
+MATCHER_P2(Construct2Args, arg1, arg2, "") { return true; }
+
+TEST(MatcherConstruct, ExplicitVsImplicit) {
+ {
+ // No arg constructor can be constructed with empty brace.
+ ConstructNoArgMatcher m = {};
+ (void)m;
+ // And with no args
+ ConstructNoArgMatcher m2;
+ (void)m2;
+ }
+ {
+ // The one arg constructor has an explicit constructor.
+ // This is to prevent the implicit conversion.
+ using M = Construct1ArgMatcherP<int>;
+ EXPECT_TRUE((std::is_constructible<M, int>::value));
+ EXPECT_FALSE((std::is_convertible<int, M>::value));
+ }
+ {
+ // Multiple arg matchers can be constructed with an implicit construction.
+ Construct2ArgsMatcherP2<int, double> m = {1, 2.2};
+ (void)m;
+ }
+}
+
+MATCHER_P(Really, inner_matcher, "") {
+ return ExplainMatchResult(inner_matcher, arg, result_listener);
+}
+
+TEST(ExplainMatchResultTest, WorksInsideMATCHER) {
+ EXPECT_THAT(0, Really(Eq(0)));
+}
+
+TEST(DescribeMatcherTest, WorksWithValue) {
+ EXPECT_EQ("is equal to 42", DescribeMatcher<int>(42));
+ EXPECT_EQ("isn't equal to 42", DescribeMatcher<int>(42, true));
+}
+
+TEST(DescribeMatcherTest, WorksWithMonomorphicMatcher) {
+ const Matcher<int> monomorphic = Le(0);
+ EXPECT_EQ("is <= 0", DescribeMatcher<int>(monomorphic));
+ EXPECT_EQ("isn't <= 0", DescribeMatcher<int>(monomorphic, true));
+}
+
+TEST(DescribeMatcherTest, WorksWithPolymorphicMatcher) {
+ EXPECT_EQ("is even", DescribeMatcher<int>(PolymorphicIsEven()));
+ EXPECT_EQ("is odd", DescribeMatcher<int>(PolymorphicIsEven(), true));
+}
+
+MATCHER_P(FieldIIs, inner_matcher, "") {
+ return ExplainMatchResult(inner_matcher, arg.i, result_listener);
+}
+
+#if GTEST_HAS_RTTI
+TEST(WhenDynamicCastToTest, SameType) {
+ Derived derived;
+ derived.i = 4;
+
+ // Right type. A pointer is passed down.
+ Base* as_base_ptr = &derived;
+ EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Not(IsNull())));
+ EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(4))));
+ EXPECT_THAT(as_base_ptr,
+ Not(WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(5)))));
+}
+
+TEST(WhenDynamicCastToTest, WrongTypes) {
+ Base base;
+ Derived derived;
+ OtherDerived other_derived;
+
+ // Wrong types. NULL is passed.
+ EXPECT_THAT(&base, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
+ EXPECT_THAT(&base, WhenDynamicCastTo<Derived*>(IsNull()));
+ Base* as_base_ptr = &derived;
+ EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<OtherDerived*>(Pointee(_))));
+ EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<OtherDerived*>(IsNull()));
+ as_base_ptr = &other_derived;
+ EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
+ EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
+}
+
+TEST(WhenDynamicCastToTest, AlreadyNull) {
+ // Already NULL.
+ Base* as_base_ptr = nullptr;
+ EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
+}
+
+struct AmbiguousCastTypes {
+ class VirtualDerived : public virtual Base {};
+ class DerivedSub1 : public VirtualDerived {};
+ class DerivedSub2 : public VirtualDerived {};
+ class ManyDerivedInHierarchy : public DerivedSub1, public DerivedSub2 {};
+};
+
+TEST(WhenDynamicCastToTest, AmbiguousCast) {
+ AmbiguousCastTypes::DerivedSub1 sub1;
+ AmbiguousCastTypes::ManyDerivedInHierarchy many_derived;
+
+ // This testcase fails on FreeBSD. See this GitHub issue for more details:
+ // https://github.com/google/googletest/issues/2172
+#ifdef __FreeBSD__
+ EXPECT_NONFATAL_FAILURE({
+#endif
+ // Multiply derived from Base. dynamic_cast<> returns NULL.
+ Base* as_base_ptr =
+ static_cast<AmbiguousCastTypes::DerivedSub1*>(&many_derived);
+
+ EXPECT_THAT(as_base_ptr,
+ WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(IsNull()));
+ as_base_ptr = &sub1;
+ EXPECT_THAT(
+ as_base_ptr,
+ WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(Not(IsNull())));
+#ifdef __FreeBSD__
+ }, "");
+#endif
+}
+
+TEST(WhenDynamicCastToTest, Describe) {
+ Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
+ const std::string prefix =
+ "when dynamic_cast to " + internal::GetTypeName<Derived*>() + ", ";
+ EXPECT_EQ(prefix + "points to a value that is anything", Describe(matcher));
+ EXPECT_EQ(prefix + "does not point to a value that is anything",
+ DescribeNegation(matcher));
+}
+
+TEST(WhenDynamicCastToTest, Explain) {
+ Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
+ Base* null = nullptr;
+ EXPECT_THAT(Explain(matcher, null), HasSubstr("NULL"));
+ Derived derived;
+ EXPECT_TRUE(matcher.Matches(&derived));
+ EXPECT_THAT(Explain(matcher, &derived), HasSubstr("which points to "));
+
+ // With references, the matcher itself can fail. Test for that one.
+ Matcher<const Base&> ref_matcher = WhenDynamicCastTo<const OtherDerived&>(_);
+ EXPECT_THAT(Explain(ref_matcher, derived),
+ HasSubstr("which cannot be dynamic_cast"));
+}
+
+TEST(WhenDynamicCastToTest, GoodReference) {
+ Derived derived;
+ derived.i = 4;
+ Base& as_base_ref = derived;
+ EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(FieldIIs(4)));
+ EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(Not(FieldIIs(5))));
+}
+
+TEST(WhenDynamicCastToTest, BadReference) {
+ Derived derived;
+ Base& as_base_ref = derived;
+ EXPECT_THAT(as_base_ref, Not(WhenDynamicCastTo<const OtherDerived&>(_)));
+}
+#endif // GTEST_HAS_RTTI
+
+class DivisibleByImpl {
+ public:
+ explicit DivisibleByImpl(int a_divider) : divider_(a_divider) {}
+
+ // For testing using ExplainMatchResultTo() with polymorphic matchers.
+ template <typename T>
+ bool MatchAndExplain(const T& n, MatchResultListener* listener) const {
+ *listener << "which is " << (n % divider_) << " modulo " << divider_;
+ return (n % divider_) == 0;
+ }
+
+ void DescribeTo(ostream* os) const { *os << "is divisible by " << divider_; }
+
+ void DescribeNegationTo(ostream* os) const {
+ *os << "is not divisible by " << divider_;
+ }
+
+ void set_divider(int a_divider) { divider_ = a_divider; }
+ int divider() const { return divider_; }
+
+ private:
+ int divider_;
+};
+
+PolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) {
+ return MakePolymorphicMatcher(DivisibleByImpl(n));
+}
+
+// Tests that when AllOf() fails, only the first failing matcher is
+// asked to explain why.
+TEST(ExplainMatchResultTest, AllOf_False_False) {
+ const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
+ EXPECT_EQ("which is 1 modulo 4", Explain(m, 5));
+}
+
+// Tests that when AllOf() fails, only the first failing matcher is
+// asked to explain why.
+TEST(ExplainMatchResultTest, AllOf_False_True) {
+ const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
+ EXPECT_EQ("which is 2 modulo 4", Explain(m, 6));
+}
+
+// Tests that when AllOf() fails, only the first failing matcher is
+// asked to explain why.
+TEST(ExplainMatchResultTest, AllOf_True_False) {
+ const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3));
+ EXPECT_EQ("which is 2 modulo 3", Explain(m, 5));
+}
+
+// Tests that when AllOf() succeeds, all matchers are asked to explain
+// why.
+TEST(ExplainMatchResultTest, AllOf_True_True) {
+ const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3));
+ EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6));
+}
+
+TEST(ExplainMatchResultTest, AllOf_True_True_2) {
+ const Matcher<int> m = AllOf(Ge(2), Le(3));
+ EXPECT_EQ("", Explain(m, 2));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(ExplainmatcherResultTest);
+
+TEST_P(ExplainmatcherResultTestP, MonomorphicMatcher) {
+ const Matcher<int> m = GreaterThan(5);
+ EXPECT_EQ("which is 1 more than 5", Explain(m, 6));
+}
+
+// Tests PolymorphicMatcher::mutable_impl().
+TEST(PolymorphicMatcherTest, CanAccessMutableImpl) {
+ PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
+ DivisibleByImpl& impl = m.mutable_impl();
+ EXPECT_EQ(42, impl.divider());
+
+ impl.set_divider(0);
+ EXPECT_EQ(0, m.mutable_impl().divider());
+}
+
+// Tests PolymorphicMatcher::impl().
+TEST(PolymorphicMatcherTest, CanAccessImpl) {
+ const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
+ const DivisibleByImpl& impl = m.impl();
+ EXPECT_EQ(42, impl.divider());
+}
+
+} // namespace
+} // namespace gmock_matchers_test
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4244 4100
diff --git a/contrib/googletest/googlemock/test/gmock-matchers-containers_test.cc b/contrib/googletest/googlemock/test/gmock-matchers-containers_test.cc
new file mode 100644
index 000000000000..38fd9a5dd76f
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-matchers-containers_test.cc
@@ -0,0 +1,3137 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file tests some commonly used argument matchers.
+
+#include <algorithm>
+#include <array>
+#include <deque>
+#include <forward_list>
+#include <iterator>
+#include <list>
+#include <memory>
+#include <ostream>
+#include <string>
+#include <tuple>
+#include <vector>
+
+#include "gtest/gtest.h"
+
+// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
+// possible loss of data and C4100, unreferenced local parameter
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244 4100)
+
+#include "test/gmock-matchers_test.h"
+
+namespace testing {
+namespace gmock_matchers_test {
+namespace {
+
+std::vector<std::unique_ptr<int>> MakeUniquePtrs(const std::vector<int>& ints) {
+ std::vector<std::unique_ptr<int>> pointers;
+ for (int i : ints) pointers.emplace_back(new int(i));
+ return pointers;
+}
+
+std::string OfType(const std::string& type_name) {
+#if GTEST_HAS_RTTI
+ return IsReadableTypeName(type_name) ? " (of type " + type_name + ")" : "";
+#else
+ return "";
+#endif
+}
+
+TEST(ContainsTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(Contains(Pointee(2))));
+ helper.Call(MakeUniquePtrs({1, 2}));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(ElementsAreTest);
+
+// Tests the variadic version of the ElementsAreMatcher
+TEST(ElementsAreTest, HugeMatcher) {
+ vector<int> test_vector{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+
+ EXPECT_THAT(test_vector,
+ ElementsAre(Eq(1), Eq(2), Lt(13), Eq(4), Eq(5), Eq(6), Eq(7),
+ Eq(8), Eq(9), Eq(10), Gt(1), Eq(12)));
+}
+
+// Tests the variadic version of the UnorderedElementsAreMatcher
+TEST(ElementsAreTest, HugeMatcherStr) {
+ vector<std::string> test_vector{
+ "literal_string", "", "", "", "", "", "", "", "", "", "", ""};
+
+ EXPECT_THAT(test_vector, UnorderedElementsAre("literal_string", _, _, _, _, _,
+ _, _, _, _, _, _));
+}
+
+// Tests the variadic version of the UnorderedElementsAreMatcher
+TEST(ElementsAreTest, HugeMatcherUnordered) {
+ vector<int> test_vector{2, 1, 8, 5, 4, 6, 7, 3, 9, 12, 11, 10};
+
+ EXPECT_THAT(test_vector, UnorderedElementsAre(
+ Eq(2), Eq(1), Gt(7), Eq(5), Eq(4), Eq(6), Eq(7),
+ Eq(3), Eq(9), Eq(12), Eq(11), Ne(122)));
+}
+
+// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
+// matches the matcher.
+TEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) {
+ ASSERT_THAT(5, Ge(2)) << "This should succeed.";
+ ASSERT_THAT("Foo", EndsWith("oo"));
+ EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too.";
+ EXPECT_THAT("Hello", StartsWith("Hell"));
+}
+
+// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
+// doesn't match the matcher.
+TEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) {
+ // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(),
+ // which cannot reference auto variables.
+ static unsigned short n; // NOLINT
+ n = 5;
+
+ EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Gt(10)),
+ "Value of: n\n"
+ "Expected: is > 10\n"
+ " Actual: 5" +
+ OfType("unsigned short"));
+ n = 0;
+ EXPECT_NONFATAL_FAILURE(EXPECT_THAT(n, AllOf(Le(7), Ge(5))),
+ "Value of: n\n"
+ "Expected: (is <= 7) and (is >= 5)\n"
+ " Actual: 0" +
+ OfType("unsigned short"));
+}
+
+// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument
+// has a reference type.
+TEST(MatcherAssertionTest, WorksForByRefArguments) {
+ // We use a static variable here as EXPECT_FATAL_FAILURE() cannot
+ // reference auto variables.
+ static int n;
+ n = 0;
+ EXPECT_THAT(n, AllOf(Le(7), Ref(n)));
+ EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Not(Ref(n))),
+ "Value of: n\n"
+ "Expected: does not reference the variable @");
+ // Tests the "Actual" part.
+ EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Not(Ref(n))),
+ "Actual: 0" + OfType("int") + ", which is located @");
+}
+
+// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is
+// monomorphic.
+TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) {
+ Matcher<const char*> starts_with_he = StartsWith("he");
+ ASSERT_THAT("hello", starts_with_he);
+
+ Matcher<const std::string&> ends_with_ok = EndsWith("ok");
+ ASSERT_THAT("book", ends_with_ok);
+ const std::string bad = "bad";
+ EXPECT_NONFATAL_FAILURE(EXPECT_THAT(bad, ends_with_ok),
+ "Value of: bad\n"
+ "Expected: ends with \"ok\"\n"
+ " Actual: \"bad\"");
+ Matcher<int> is_greater_than_5 = Gt(5);
+ EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5),
+ "Value of: 5\n"
+ "Expected: is > 5\n"
+ " Actual: 5" +
+ OfType("int"));
+}
+
+TEST(PointeeTest, RawPointer) {
+ const Matcher<int*> m = Pointee(Ge(0));
+
+ int n = 1;
+ EXPECT_TRUE(m.Matches(&n));
+ n = -1;
+ EXPECT_FALSE(m.Matches(&n));
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+TEST(PointeeTest, RawPointerToConst) {
+ const Matcher<const double*> m = Pointee(Ge(0));
+
+ double x = 1;
+ EXPECT_TRUE(m.Matches(&x));
+ x = -1;
+ EXPECT_FALSE(m.Matches(&x));
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+TEST(PointeeTest, ReferenceToConstRawPointer) {
+ const Matcher<int* const&> m = Pointee(Ge(0));
+
+ int n = 1;
+ EXPECT_TRUE(m.Matches(&n));
+ n = -1;
+ EXPECT_FALSE(m.Matches(&n));
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+TEST(PointeeTest, ReferenceToNonConstRawPointer) {
+ const Matcher<double*&> m = Pointee(Ge(0));
+
+ double x = 1.0;
+ double* p = &x;
+ EXPECT_TRUE(m.Matches(p));
+ x = -1;
+ EXPECT_FALSE(m.Matches(p));
+ p = nullptr;
+ EXPECT_FALSE(m.Matches(p));
+}
+
+TEST(PointeeTest, SmartPointer) {
+ const Matcher<std::unique_ptr<int>> m = Pointee(Ge(0));
+
+ std::unique_ptr<int> n(new int(1));
+ EXPECT_TRUE(m.Matches(n));
+}
+
+TEST(PointeeTest, SmartPointerToConst) {
+ const Matcher<std::unique_ptr<const int>> m = Pointee(Ge(0));
+
+ // There's no implicit conversion from unique_ptr<int> to const
+ // unique_ptr<const int>, so we must pass a unique_ptr<const int> into the
+ // matcher.
+ std::unique_ptr<const int> n(new int(1));
+ EXPECT_TRUE(m.Matches(n));
+}
+
+TEST(PointerTest, RawPointer) {
+ int n = 1;
+ const Matcher<int*> m = Pointer(Eq(&n));
+
+ EXPECT_TRUE(m.Matches(&n));
+
+ int* p = nullptr;
+ EXPECT_FALSE(m.Matches(p));
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+TEST(PointerTest, RawPointerToConst) {
+ int n = 1;
+ const Matcher<const int*> m = Pointer(Eq(&n));
+
+ EXPECT_TRUE(m.Matches(&n));
+
+ int* p = nullptr;
+ EXPECT_FALSE(m.Matches(p));
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+TEST(PointerTest, SmartPointer) {
+ std::unique_ptr<int> n(new int(10));
+ int* raw_n = n.get();
+ const Matcher<std::unique_ptr<int>> m = Pointer(Eq(raw_n));
+
+ EXPECT_TRUE(m.Matches(n));
+}
+
+TEST(PointerTest, SmartPointerToConst) {
+ std::unique_ptr<const int> n(new int(10));
+ const int* raw_n = n.get();
+ const Matcher<std::unique_ptr<const int>> m = Pointer(Eq(raw_n));
+
+ // There's no implicit conversion from unique_ptr<int> to const
+ // unique_ptr<const int>, so we must pass a unique_ptr<const int> into the
+ // matcher.
+ std::unique_ptr<const int> p(new int(10));
+ EXPECT_FALSE(m.Matches(p));
+}
+
+// Minimal const-propagating pointer.
+template <typename T>
+class ConstPropagatingPtr {
+ public:
+ typedef T element_type;
+
+ ConstPropagatingPtr() : val_() {}
+ explicit ConstPropagatingPtr(T* t) : val_(t) {}
+ ConstPropagatingPtr(const ConstPropagatingPtr& other) : val_(other.val_) {}
+
+ T* get() { return val_; }
+ T& operator*() { return *val_; }
+ // Most smart pointers return non-const T* and T& from the next methods.
+ const T* get() const { return val_; }
+ const T& operator*() const { return *val_; }
+
+ private:
+ T* val_;
+};
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(PointeeTest);
+
+TEST(PointeeTest, WorksWithConstPropagatingPointers) {
+ const Matcher<ConstPropagatingPtr<int>> m = Pointee(Lt(5));
+ int three = 3;
+ const ConstPropagatingPtr<int> co(&three);
+ ConstPropagatingPtr<int> o(&three);
+ EXPECT_TRUE(m.Matches(o));
+ EXPECT_TRUE(m.Matches(co));
+ *o = 6;
+ EXPECT_FALSE(m.Matches(o));
+ EXPECT_FALSE(m.Matches(ConstPropagatingPtr<int>()));
+}
+
+TEST(PointeeTest, NeverMatchesNull) {
+ const Matcher<const char*> m = Pointee(_);
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+// Tests that we can write Pointee(value) instead of Pointee(Eq(value)).
+TEST(PointeeTest, MatchesAgainstAValue) {
+ const Matcher<int*> m = Pointee(5);
+
+ int n = 5;
+ EXPECT_TRUE(m.Matches(&n));
+ n = -1;
+ EXPECT_FALSE(m.Matches(&n));
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+TEST(PointeeTest, CanDescribeSelf) {
+ const Matcher<int*> m = Pointee(Gt(3));
+ EXPECT_EQ("points to a value that is > 3", Describe(m));
+ EXPECT_EQ("does not point to a value that is > 3", DescribeNegation(m));
+}
+
+TEST_P(PointeeTestP, CanExplainMatchResult) {
+ const Matcher<const std::string*> m = Pointee(StartsWith("Hi"));
+
+ EXPECT_EQ("", Explain(m, static_cast<const std::string*>(nullptr)));
+
+ const Matcher<long*> m2 = Pointee(GreaterThan(1)); // NOLINT
+ long n = 3; // NOLINT
+ EXPECT_EQ("which points to 3" + OfType("long") + ", which is 2 more than 1",
+ Explain(m2, &n));
+}
+
+TEST(PointeeTest, AlwaysExplainsPointee) {
+ const Matcher<int*> m = Pointee(0);
+ int n = 42;
+ EXPECT_EQ("which points to 42" + OfType("int"), Explain(m, &n));
+}
+
+// An uncopyable class.
+class Uncopyable {
+ public:
+ Uncopyable() : value_(-1) {}
+ explicit Uncopyable(int a_value) : value_(a_value) {}
+
+ int value() const { return value_; }
+ void set_value(int i) { value_ = i; }
+
+ private:
+ int value_;
+ Uncopyable(const Uncopyable&) = delete;
+ Uncopyable& operator=(const Uncopyable&) = delete;
+};
+
+// Returns true if and only if x.value() is positive.
+bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; }
+
+MATCHER_P(UncopyableIs, inner_matcher, "") {
+ return ExplainMatchResult(inner_matcher, arg.value(), result_listener);
+}
+
+// A user-defined struct for testing Field().
+struct AStruct {
+ AStruct() : x(0), y(1.0), z(5), p(nullptr) {}
+ AStruct(const AStruct& rhs)
+ : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {}
+
+ int x; // A non-const field.
+ const double y; // A const field.
+ Uncopyable z; // An uncopyable field.
+ const char* p; // A pointer field.
+};
+
+// A derived struct for testing Field().
+struct DerivedStruct : public AStruct {
+ char ch;
+};
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(FieldTest);
+
+// Tests that Field(&Foo::field, ...) works when field is non-const.
+TEST(FieldTest, WorksForNonConstField) {
+ Matcher<AStruct> m = Field(&AStruct::x, Ge(0));
+ Matcher<AStruct> m_with_name = Field("x", &AStruct::x, Ge(0));
+
+ AStruct a;
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_TRUE(m_with_name.Matches(a));
+ a.x = -1;
+ EXPECT_FALSE(m.Matches(a));
+ EXPECT_FALSE(m_with_name.Matches(a));
+}
+
+// Tests that Field(&Foo::field, ...) works when field is const.
+TEST(FieldTest, WorksForConstField) {
+ AStruct a;
+
+ Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0));
+ Matcher<AStruct> m_with_name = Field("y", &AStruct::y, Ge(0.0));
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_TRUE(m_with_name.Matches(a));
+ m = Field(&AStruct::y, Le(0.0));
+ m_with_name = Field("y", &AStruct::y, Le(0.0));
+ EXPECT_FALSE(m.Matches(a));
+ EXPECT_FALSE(m_with_name.Matches(a));
+}
+
+// Tests that Field(&Foo::field, ...) works when field is not copyable.
+TEST(FieldTest, WorksForUncopyableField) {
+ AStruct a;
+
+ Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive));
+ EXPECT_TRUE(m.Matches(a));
+ m = Field(&AStruct::z, Not(Truly(ValueIsPositive)));
+ EXPECT_FALSE(m.Matches(a));
+}
+
+// Tests that Field(&Foo::field, ...) works when field is a pointer.
+TEST(FieldTest, WorksForPointerField) {
+ // Matching against NULL.
+ Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(nullptr));
+ AStruct a;
+ EXPECT_TRUE(m.Matches(a));
+ a.p = "hi";
+ EXPECT_FALSE(m.Matches(a));
+
+ // Matching a pointer that is not NULL.
+ m = Field(&AStruct::p, StartsWith("hi"));
+ a.p = "hill";
+ EXPECT_TRUE(m.Matches(a));
+ a.p = "hole";
+ EXPECT_FALSE(m.Matches(a));
+}
+
+// Tests that Field() works when the object is passed by reference.
+TEST(FieldTest, WorksForByRefArgument) {
+ Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
+
+ AStruct a;
+ EXPECT_TRUE(m.Matches(a));
+ a.x = -1;
+ EXPECT_FALSE(m.Matches(a));
+}
+
+// Tests that Field(&Foo::field, ...) works when the argument's type
+// is a sub-type of Foo.
+TEST(FieldTest, WorksForArgumentOfSubType) {
+ // Note that the matcher expects DerivedStruct but we say AStruct
+ // inside Field().
+ Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0));
+
+ DerivedStruct d;
+ EXPECT_TRUE(m.Matches(d));
+ d.x = -1;
+ EXPECT_FALSE(m.Matches(d));
+}
+
+// Tests that Field(&Foo::field, m) works when field's type and m's
+// argument type are compatible but not the same.
+TEST(FieldTest, WorksForCompatibleMatcherType) {
+ // The field is an int, but the inner matcher expects a signed char.
+ Matcher<const AStruct&> m = Field(&AStruct::x, Matcher<signed char>(Ge(0)));
+
+ AStruct a;
+ EXPECT_TRUE(m.Matches(a));
+ a.x = -1;
+ EXPECT_FALSE(m.Matches(a));
+}
+
+// Tests that Field() can describe itself.
+TEST(FieldTest, CanDescribeSelf) {
+ Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
+
+ EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
+}
+
+TEST(FieldTest, CanDescribeSelfWithFieldName) {
+ Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
+
+ EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
+ DescribeNegation(m));
+}
+
+// Tests that Field() can explain the match result.
+TEST_P(FieldTestP, CanExplainMatchResult) {
+ Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
+
+ AStruct a;
+ a.x = 1;
+ EXPECT_EQ("whose given field is 1" + OfType("int"), Explain(m, a));
+
+ m = Field(&AStruct::x, GreaterThan(0));
+ EXPECT_EQ(
+ "whose given field is 1" + OfType("int") + ", which is 1 more than 0",
+ Explain(m, a));
+}
+
+TEST_P(FieldTestP, CanExplainMatchResultWithFieldName) {
+ Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
+
+ AStruct a;
+ a.x = 1;
+ EXPECT_EQ("whose field `field_name` is 1" + OfType("int"), Explain(m, a));
+
+ m = Field("field_name", &AStruct::x, GreaterThan(0));
+ EXPECT_EQ("whose field `field_name` is 1" + OfType("int") +
+ ", which is 1 more than 0",
+ Explain(m, a));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(FieldForPointerTest);
+
+// Tests that Field() works when the argument is a pointer to const.
+TEST(FieldForPointerTest, WorksForPointerToConst) {
+ Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
+
+ AStruct a;
+ EXPECT_TRUE(m.Matches(&a));
+ a.x = -1;
+ EXPECT_FALSE(m.Matches(&a));
+}
+
+// Tests that Field() works when the argument is a pointer to non-const.
+TEST(FieldForPointerTest, WorksForPointerToNonConst) {
+ Matcher<AStruct*> m = Field(&AStruct::x, Ge(0));
+
+ AStruct a;
+ EXPECT_TRUE(m.Matches(&a));
+ a.x = -1;
+ EXPECT_FALSE(m.Matches(&a));
+}
+
+// Tests that Field() works when the argument is a reference to a const pointer.
+TEST(FieldForPointerTest, WorksForReferenceToConstPointer) {
+ Matcher<AStruct* const&> m = Field(&AStruct::x, Ge(0));
+
+ AStruct a;
+ EXPECT_TRUE(m.Matches(&a));
+ a.x = -1;
+ EXPECT_FALSE(m.Matches(&a));
+}
+
+// Tests that Field() does not match the NULL pointer.
+TEST(FieldForPointerTest, DoesNotMatchNull) {
+ Matcher<const AStruct*> m = Field(&AStruct::x, _);
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+// Tests that Field(&Foo::field, ...) works when the argument's type
+// is a sub-type of const Foo*.
+TEST(FieldForPointerTest, WorksForArgumentOfSubType) {
+ // Note that the matcher expects DerivedStruct but we say AStruct
+ // inside Field().
+ Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0));
+
+ DerivedStruct d;
+ EXPECT_TRUE(m.Matches(&d));
+ d.x = -1;
+ EXPECT_FALSE(m.Matches(&d));
+}
+
+// Tests that Field() can describe itself when used to match a pointer.
+TEST(FieldForPointerTest, CanDescribeSelf) {
+ Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
+
+ EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
+}
+
+TEST(FieldForPointerTest, CanDescribeSelfWithFieldName) {
+ Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
+
+ EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
+ DescribeNegation(m));
+}
+
+// Tests that Field() can explain the result of matching a pointer.
+TEST_P(FieldForPointerTestP, CanExplainMatchResult) {
+ Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
+
+ AStruct a;
+ a.x = 1;
+ EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(nullptr)));
+ EXPECT_EQ("which points to an object whose given field is 1" + OfType("int"),
+ Explain(m, &a));
+
+ m = Field(&AStruct::x, GreaterThan(0));
+ EXPECT_EQ("which points to an object whose given field is 1" + OfType("int") +
+ ", which is 1 more than 0",
+ Explain(m, &a));
+}
+
+TEST_P(FieldForPointerTestP, CanExplainMatchResultWithFieldName) {
+ Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
+
+ AStruct a;
+ a.x = 1;
+ EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(nullptr)));
+ EXPECT_EQ(
+ "which points to an object whose field `field_name` is 1" + OfType("int"),
+ Explain(m, &a));
+
+ m = Field("field_name", &AStruct::x, GreaterThan(0));
+ EXPECT_EQ("which points to an object whose field `field_name` is 1" +
+ OfType("int") + ", which is 1 more than 0",
+ Explain(m, &a));
+}
+
+// A user-defined class for testing Property().
+class AClass {
+ public:
+ AClass() : n_(0) {}
+
+ // A getter that returns a non-reference.
+ int n() const { return n_; }
+
+ void set_n(int new_n) { n_ = new_n; }
+
+ // A getter that returns a reference to const.
+ const std::string& s() const { return s_; }
+
+ const std::string& s_ref() const& { return s_; }
+
+ void set_s(const std::string& new_s) { s_ = new_s; }
+
+ // A getter that returns a reference to non-const.
+ double& x() const { return x_; }
+
+ private:
+ int n_;
+ std::string s_;
+
+ static double x_;
+};
+
+double AClass::x_ = 0.0;
+
+// A derived class for testing Property().
+class DerivedClass : public AClass {
+ public:
+ int k() const { return k_; }
+
+ private:
+ int k_;
+};
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(PropertyTest);
+
+// Tests that Property(&Foo::property, ...) works when property()
+// returns a non-reference.
+TEST(PropertyTest, WorksForNonReferenceProperty) {
+ Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
+ Matcher<const AClass&> m_with_name = Property("n", &AClass::n, Ge(0));
+
+ AClass a;
+ a.set_n(1);
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_TRUE(m_with_name.Matches(a));
+
+ a.set_n(-1);
+ EXPECT_FALSE(m.Matches(a));
+ EXPECT_FALSE(m_with_name.Matches(a));
+}
+
+// Tests that Property(&Foo::property, ...) works when property()
+// returns a reference to const.
+TEST(PropertyTest, WorksForReferenceToConstProperty) {
+ Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi"));
+ Matcher<const AClass&> m_with_name =
+ Property("s", &AClass::s, StartsWith("hi"));
+
+ AClass a;
+ a.set_s("hill");
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_TRUE(m_with_name.Matches(a));
+
+ a.set_s("hole");
+ EXPECT_FALSE(m.Matches(a));
+ EXPECT_FALSE(m_with_name.Matches(a));
+}
+
+// Tests that Property(&Foo::property, ...) works when property() is
+// ref-qualified.
+TEST(PropertyTest, WorksForRefQualifiedProperty) {
+ Matcher<const AClass&> m = Property(&AClass::s_ref, StartsWith("hi"));
+ Matcher<const AClass&> m_with_name =
+ Property("s", &AClass::s_ref, StartsWith("hi"));
+
+ AClass a;
+ a.set_s("hill");
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_TRUE(m_with_name.Matches(a));
+
+ a.set_s("hole");
+ EXPECT_FALSE(m.Matches(a));
+ EXPECT_FALSE(m_with_name.Matches(a));
+}
+
+// Tests that Property(&Foo::property, ...) works when property()
+// returns a reference to non-const.
+TEST(PropertyTest, WorksForReferenceToNonConstProperty) {
+ double x = 0.0;
+ AClass a;
+
+ Matcher<const AClass&> m = Property(&AClass::x, Ref(x));
+ EXPECT_FALSE(m.Matches(a));
+
+ m = Property(&AClass::x, Not(Ref(x)));
+ EXPECT_TRUE(m.Matches(a));
+}
+
+// Tests that Property(&Foo::property, ...) works when the argument is
+// passed by value.
+TEST(PropertyTest, WorksForByValueArgument) {
+ Matcher<AClass> m = Property(&AClass::s, StartsWith("hi"));
+
+ AClass a;
+ a.set_s("hill");
+ EXPECT_TRUE(m.Matches(a));
+
+ a.set_s("hole");
+ EXPECT_FALSE(m.Matches(a));
+}
+
+// Tests that Property(&Foo::property, ...) works when the argument's
+// type is a sub-type of Foo.
+TEST(PropertyTest, WorksForArgumentOfSubType) {
+ // The matcher expects a DerivedClass, but inside the Property() we
+ // say AClass.
+ Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0));
+
+ DerivedClass d;
+ d.set_n(1);
+ EXPECT_TRUE(m.Matches(d));
+
+ d.set_n(-1);
+ EXPECT_FALSE(m.Matches(d));
+}
+
+// Tests that Property(&Foo::property, m) works when property()'s type
+// and m's argument type are compatible but different.
+TEST(PropertyTest, WorksForCompatibleMatcherType) {
+ // n() returns an int but the inner matcher expects a signed char.
+ Matcher<const AClass&> m = Property(&AClass::n, Matcher<signed char>(Ge(0)));
+
+ Matcher<const AClass&> m_with_name =
+ Property("n", &AClass::n, Matcher<signed char>(Ge(0)));
+
+ AClass a;
+ EXPECT_TRUE(m.Matches(a));
+ EXPECT_TRUE(m_with_name.Matches(a));
+ a.set_n(-1);
+ EXPECT_FALSE(m.Matches(a));
+ EXPECT_FALSE(m_with_name.Matches(a));
+}
+
+// Tests that Property() can describe itself.
+TEST(PropertyTest, CanDescribeSelf) {
+ Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
+
+ EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose given property isn't >= 0",
+ DescribeNegation(m));
+}
+
+TEST(PropertyTest, CanDescribeSelfWithPropertyName) {
+ Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
+
+ EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
+ DescribeNegation(m));
+}
+
+// Tests that Property() can explain the match result.
+TEST_P(PropertyTestP, CanExplainMatchResult) {
+ Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
+
+ AClass a;
+ a.set_n(1);
+ EXPECT_EQ("whose given property is 1" + OfType("int"), Explain(m, a));
+
+ m = Property(&AClass::n, GreaterThan(0));
+ EXPECT_EQ(
+ "whose given property is 1" + OfType("int") + ", which is 1 more than 0",
+ Explain(m, a));
+}
+
+TEST_P(PropertyTestP, CanExplainMatchResultWithPropertyName) {
+ Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
+
+ AClass a;
+ a.set_n(1);
+ EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int"), Explain(m, a));
+
+ m = Property("fancy_name", &AClass::n, GreaterThan(0));
+ EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int") +
+ ", which is 1 more than 0",
+ Explain(m, a));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(PropertyForPointerTest);
+
+// Tests that Property() works when the argument is a pointer to const.
+TEST(PropertyForPointerTest, WorksForPointerToConst) {
+ Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
+
+ AClass a;
+ a.set_n(1);
+ EXPECT_TRUE(m.Matches(&a));
+
+ a.set_n(-1);
+ EXPECT_FALSE(m.Matches(&a));
+}
+
+// Tests that Property() works when the argument is a pointer to non-const.
+TEST(PropertyForPointerTest, WorksForPointerToNonConst) {
+ Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi"));
+
+ AClass a;
+ a.set_s("hill");
+ EXPECT_TRUE(m.Matches(&a));
+
+ a.set_s("hole");
+ EXPECT_FALSE(m.Matches(&a));
+}
+
+// Tests that Property() works when the argument is a reference to a
+// const pointer.
+TEST(PropertyForPointerTest, WorksForReferenceToConstPointer) {
+ Matcher<AClass* const&> m = Property(&AClass::s, StartsWith("hi"));
+
+ AClass a;
+ a.set_s("hill");
+ EXPECT_TRUE(m.Matches(&a));
+
+ a.set_s("hole");
+ EXPECT_FALSE(m.Matches(&a));
+}
+
+// Tests that Property() does not match the NULL pointer.
+TEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) {
+ Matcher<const AClass*> m = Property(&AClass::x, _);
+ EXPECT_FALSE(m.Matches(nullptr));
+}
+
+// Tests that Property(&Foo::property, ...) works when the argument's
+// type is a sub-type of const Foo*.
+TEST(PropertyForPointerTest, WorksForArgumentOfSubType) {
+ // The matcher expects a DerivedClass, but inside the Property() we
+ // say AClass.
+ Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0));
+
+ DerivedClass d;
+ d.set_n(1);
+ EXPECT_TRUE(m.Matches(&d));
+
+ d.set_n(-1);
+ EXPECT_FALSE(m.Matches(&d));
+}
+
+// Tests that Property() can describe itself when used to match a pointer.
+TEST(PropertyForPointerTest, CanDescribeSelf) {
+ Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
+
+ EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose given property isn't >= 0",
+ DescribeNegation(m));
+}
+
+TEST(PropertyForPointerTest, CanDescribeSelfWithPropertyDescription) {
+ Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
+
+ EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
+ EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
+ DescribeNegation(m));
+}
+
+// Tests that Property() can explain the result of matching a pointer.
+TEST_P(PropertyForPointerTestP, CanExplainMatchResult) {
+ Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
+
+ AClass a;
+ a.set_n(1);
+ EXPECT_EQ("", Explain(m, static_cast<const AClass*>(nullptr)));
+ EXPECT_EQ(
+ "which points to an object whose given property is 1" + OfType("int"),
+ Explain(m, &a));
+
+ m = Property(&AClass::n, GreaterThan(0));
+ EXPECT_EQ("which points to an object whose given property is 1" +
+ OfType("int") + ", which is 1 more than 0",
+ Explain(m, &a));
+}
+
+TEST_P(PropertyForPointerTestP, CanExplainMatchResultWithPropertyName) {
+ Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
+
+ AClass a;
+ a.set_n(1);
+ EXPECT_EQ("", Explain(m, static_cast<const AClass*>(nullptr)));
+ EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
+ OfType("int"),
+ Explain(m, &a));
+
+ m = Property("fancy_name", &AClass::n, GreaterThan(0));
+ EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
+ OfType("int") + ", which is 1 more than 0",
+ Explain(m, &a));
+}
+
+// Tests ResultOf.
+
+// Tests that ResultOf(f, ...) compiles and works as expected when f is a
+// function pointer.
+std::string IntToStringFunction(int input) {
+ return input == 1 ? "foo" : "bar";
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(ResultOfTest);
+
+TEST(ResultOfTest, WorksForFunctionPointers) {
+ Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(std::string("foo")));
+
+ EXPECT_TRUE(matcher.Matches(1));
+ EXPECT_FALSE(matcher.Matches(2));
+}
+
+// Tests that ResultOf() can describe itself.
+TEST(ResultOfTest, CanDescribeItself) {
+ Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo"));
+
+ EXPECT_EQ(
+ "is mapped by the given callable to a value that "
+ "is equal to \"foo\"",
+ Describe(matcher));
+ EXPECT_EQ(
+ "is mapped by the given callable to a value that "
+ "isn't equal to \"foo\"",
+ DescribeNegation(matcher));
+}
+
+// Tests that ResultOf() can describe itself when provided a result description.
+TEST(ResultOfTest, CanDescribeItselfWithResultDescription) {
+ Matcher<int> matcher =
+ ResultOf("string conversion", &IntToStringFunction, StrEq("foo"));
+
+ EXPECT_EQ("whose string conversion is equal to \"foo\"", Describe(matcher));
+ EXPECT_EQ("whose string conversion isn't equal to \"foo\"",
+ DescribeNegation(matcher));
+}
+
+// Tests that ResultOf() can explain the match result.
+int IntFunction(int input) { return input == 42 ? 80 : 90; }
+
+TEST_P(ResultOfTestP, CanExplainMatchResult) {
+ Matcher<int> matcher = ResultOf(&IntFunction, Ge(85));
+ EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int"),
+ Explain(matcher, 36));
+
+ matcher = ResultOf(&IntFunction, GreaterThan(85));
+ EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int") +
+ ", which is 5 more than 85",
+ Explain(matcher, 36));
+}
+
+TEST_P(ResultOfTestP, CanExplainMatchResultWithResultDescription) {
+ Matcher<int> matcher = ResultOf("magic int conversion", &IntFunction, Ge(85));
+ EXPECT_EQ("whose magic int conversion is 90" + OfType("int"),
+ Explain(matcher, 36));
+
+ matcher = ResultOf("magic int conversion", &IntFunction, GreaterThan(85));
+ EXPECT_EQ("whose magic int conversion is 90" + OfType("int") +
+ ", which is 5 more than 85",
+ Explain(matcher, 36));
+}
+
+// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
+// returns a non-reference.
+TEST(ResultOfTest, WorksForNonReferenceResults) {
+ Matcher<int> matcher = ResultOf(&IntFunction, Eq(80));
+
+ EXPECT_TRUE(matcher.Matches(42));
+ EXPECT_FALSE(matcher.Matches(36));
+}
+
+// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
+// returns a reference to non-const.
+double& DoubleFunction(double& input) { return input; } // NOLINT
+
+Uncopyable& RefUncopyableFunction(Uncopyable& obj) { // NOLINT
+ return obj;
+}
+
+TEST(ResultOfTest, WorksForReferenceToNonConstResults) {
+ double x = 3.14;
+ double x2 = x;
+ Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x));
+
+ EXPECT_TRUE(matcher.Matches(x));
+ EXPECT_FALSE(matcher.Matches(x2));
+
+ // Test that ResultOf works with uncopyable objects
+ Uncopyable obj(0);
+ Uncopyable obj2(0);
+ Matcher<Uncopyable&> matcher2 = ResultOf(&RefUncopyableFunction, Ref(obj));
+
+ EXPECT_TRUE(matcher2.Matches(obj));
+ EXPECT_FALSE(matcher2.Matches(obj2));
+}
+
+// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
+// returns a reference to const.
+const std::string& StringFunction(const std::string& input) { return input; }
+
+TEST(ResultOfTest, WorksForReferenceToConstResults) {
+ std::string s = "foo";
+ std::string s2 = s;
+ Matcher<const std::string&> matcher = ResultOf(&StringFunction, Ref(s));
+
+ EXPECT_TRUE(matcher.Matches(s));
+ EXPECT_FALSE(matcher.Matches(s2));
+}
+
+// Tests that ResultOf(f, m) works when f(x) and m's
+// argument types are compatible but different.
+TEST(ResultOfTest, WorksForCompatibleMatcherTypes) {
+ // IntFunction() returns int but the inner matcher expects a signed char.
+ Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85)));
+
+ EXPECT_TRUE(matcher.Matches(36));
+ EXPECT_FALSE(matcher.Matches(42));
+}
+
+// Tests that the program aborts when ResultOf is passed
+// a NULL function pointer.
+TEST(ResultOfDeathTest, DiesOnNullFunctionPointers) {
+ EXPECT_DEATH_IF_SUPPORTED(
+ ResultOf(static_cast<std::string (*)(int dummy)>(nullptr),
+ Eq(std::string("foo"))),
+ "NULL function pointer is passed into ResultOf\\(\\)\\.");
+}
+
+// Tests that ResultOf(f, ...) compiles and works as expected when f is a
+// function reference.
+TEST(ResultOfTest, WorksForFunctionReferences) {
+ Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo"));
+ EXPECT_TRUE(matcher.Matches(1));
+ EXPECT_FALSE(matcher.Matches(2));
+}
+
+// Tests that ResultOf(f, ...) compiles and works as expected when f is a
+// function object.
+struct Functor {
+ std::string operator()(int input) const { return IntToStringFunction(input); }
+};
+
+TEST(ResultOfTest, WorksForFunctors) {
+ Matcher<int> matcher = ResultOf(Functor(), Eq(std::string("foo")));
+
+ EXPECT_TRUE(matcher.Matches(1));
+ EXPECT_FALSE(matcher.Matches(2));
+}
+
+// Tests that ResultOf(f, ...) compiles and works as expected when f is a
+// functor with more than one operator() defined. ResultOf() must work
+// for each defined operator().
+struct PolymorphicFunctor {
+ typedef int result_type;
+ int operator()(int n) { return n; }
+ int operator()(const char* s) { return static_cast<int>(strlen(s)); }
+ std::string operator()(int* p) { return p ? "good ptr" : "null"; }
+};
+
+TEST(ResultOfTest, WorksForPolymorphicFunctors) {
+ Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5));
+
+ EXPECT_TRUE(matcher_int.Matches(10));
+ EXPECT_FALSE(matcher_int.Matches(2));
+
+ Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5));
+
+ EXPECT_TRUE(matcher_string.Matches("long string"));
+ EXPECT_FALSE(matcher_string.Matches("shrt"));
+}
+
+TEST(ResultOfTest, WorksForPolymorphicFunctorsIgnoringResultType) {
+ Matcher<int*> matcher = ResultOf(PolymorphicFunctor(), "good ptr");
+
+ int n = 0;
+ EXPECT_TRUE(matcher.Matches(&n));
+ EXPECT_FALSE(matcher.Matches(nullptr));
+}
+
+TEST(ResultOfTest, WorksForLambdas) {
+ Matcher<int> matcher = ResultOf(
+ [](int str_len) {
+ return std::string(static_cast<size_t>(str_len), 'x');
+ },
+ "xxx");
+ EXPECT_TRUE(matcher.Matches(3));
+ EXPECT_FALSE(matcher.Matches(1));
+}
+
+TEST(ResultOfTest, WorksForNonCopyableArguments) {
+ Matcher<std::unique_ptr<int>> matcher = ResultOf(
+ [](const std::unique_ptr<int>& str_len) {
+ return std::string(static_cast<size_t>(*str_len), 'x');
+ },
+ "xxx");
+ EXPECT_TRUE(matcher.Matches(std::unique_ptr<int>(new int(3))));
+ EXPECT_FALSE(matcher.Matches(std::unique_ptr<int>(new int(1))));
+}
+
+const int* ReferencingFunction(const int& n) { return &n; }
+
+struct ReferencingFunctor {
+ typedef const int* result_type;
+ result_type operator()(const int& n) { return &n; }
+};
+
+TEST(ResultOfTest, WorksForReferencingCallables) {
+ const int n = 1;
+ const int n2 = 1;
+ Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n));
+ EXPECT_TRUE(matcher2.Matches(n));
+ EXPECT_FALSE(matcher2.Matches(n2));
+
+ Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n));
+ EXPECT_TRUE(matcher3.Matches(n));
+ EXPECT_FALSE(matcher3.Matches(n2));
+}
+
+TEST(SizeIsTest, ImplementsSizeIs) {
+ vector<int> container;
+ EXPECT_THAT(container, SizeIs(0));
+ EXPECT_THAT(container, Not(SizeIs(1)));
+ container.push_back(0);
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(1));
+ container.push_back(0);
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(2));
+}
+
+TEST(SizeIsTest, WorksWithMap) {
+ map<std::string, int> container;
+ EXPECT_THAT(container, SizeIs(0));
+ EXPECT_THAT(container, Not(SizeIs(1)));
+ container.insert(make_pair("foo", 1));
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(1));
+ container.insert(make_pair("bar", 2));
+ EXPECT_THAT(container, Not(SizeIs(0)));
+ EXPECT_THAT(container, SizeIs(2));
+}
+
+TEST(SizeIsTest, WorksWithReferences) {
+ vector<int> container;
+ Matcher<const vector<int>&> m = SizeIs(1);
+ EXPECT_THAT(container, Not(m));
+ container.push_back(0);
+ EXPECT_THAT(container, m);
+}
+
+TEST(SizeIsTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(SizeIs(3)));
+ helper.Call(MakeUniquePtrs({1, 2, 3}));
+}
+
+// SizeIs should work for any type that provides a size() member function.
+// For example, a size_type member type should not need to be provided.
+struct MinimalistCustomType {
+ int size() const { return 1; }
+};
+TEST(SizeIsTest, WorksWithMinimalistCustomType) {
+ MinimalistCustomType container;
+ EXPECT_THAT(container, SizeIs(1));
+ EXPECT_THAT(container, Not(SizeIs(0)));
+}
+
+TEST(SizeIsTest, CanDescribeSelf) {
+ Matcher<vector<int>> m = SizeIs(2);
+ EXPECT_EQ("has a size that is equal to 2", Describe(m));
+ EXPECT_EQ("has a size that isn't equal to 2", DescribeNegation(m));
+}
+
+TEST(SizeIsTest, ExplainsResult) {
+ Matcher<vector<int>> m1 = SizeIs(2);
+ Matcher<vector<int>> m2 = SizeIs(Lt(2u));
+ Matcher<vector<int>> m3 = SizeIs(AnyOf(0, 3));
+ Matcher<vector<int>> m4 = SizeIs(Gt(1u));
+ vector<int> container;
+ EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container));
+ EXPECT_EQ("whose size 0 matches", Explain(m2, container));
+ EXPECT_EQ("whose size 0 matches", Explain(m3, container));
+ EXPECT_EQ("whose size 0 doesn't match", Explain(m4, container));
+ container.push_back(0);
+ container.push_back(0);
+ EXPECT_EQ("whose size 2 matches", Explain(m1, container));
+ EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container));
+ EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container));
+ EXPECT_EQ("whose size 2 matches", Explain(m4, container));
+}
+
+TEST(WhenSortedByTest, WorksForEmptyContainer) {
+ const vector<int> numbers;
+ EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre()));
+ EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1))));
+}
+
+TEST(WhenSortedByTest, WorksForNonEmptyContainer) {
+ vector<unsigned> numbers;
+ numbers.push_back(3);
+ numbers.push_back(1);
+ numbers.push_back(2);
+ numbers.push_back(2);
+ EXPECT_THAT(numbers,
+ WhenSortedBy(greater<unsigned>(), ElementsAre(3, 2, 2, 1)));
+ EXPECT_THAT(numbers,
+ Not(WhenSortedBy(greater<unsigned>(), ElementsAre(1, 2, 2, 3))));
+}
+
+TEST(WhenSortedByTest, WorksForNonVectorContainer) {
+ list<std::string> words;
+ words.push_back("say");
+ words.push_back("hello");
+ words.push_back("world");
+ EXPECT_THAT(words, WhenSortedBy(less<std::string>(),
+ ElementsAre("hello", "say", "world")));
+ EXPECT_THAT(words, Not(WhenSortedBy(less<std::string>(),
+ ElementsAre("say", "hello", "world"))));
+}
+
+TEST(WhenSortedByTest, WorksForNativeArray) {
+ const int numbers[] = {1, 3, 2, 4};
+ const int sorted_numbers[] = {1, 2, 3, 4};
+ EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre(1, 2, 3, 4)));
+ EXPECT_THAT(numbers,
+ WhenSortedBy(less<int>(), ElementsAreArray(sorted_numbers)));
+ EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1, 3, 2, 4))));
+}
+
+TEST(WhenSortedByTest, CanDescribeSelf) {
+ const Matcher<vector<int>> m = WhenSortedBy(less<int>(), ElementsAre(1, 2));
+ EXPECT_EQ(
+ "(when sorted) has 2 elements where\n"
+ "element #0 is equal to 1,\n"
+ "element #1 is equal to 2",
+ Describe(m));
+ EXPECT_EQ(
+ "(when sorted) doesn't have 2 elements, or\n"
+ "element #0 isn't equal to 1, or\n"
+ "element #1 isn't equal to 2",
+ DescribeNegation(m));
+}
+
+TEST(WhenSortedByTest, ExplainsMatchResult) {
+ const int a[] = {2, 1};
+ EXPECT_EQ("which is { 1, 2 } when sorted, whose element #0 doesn't match",
+ Explain(WhenSortedBy(less<int>(), ElementsAre(2, 3)), a));
+ EXPECT_EQ("which is { 1, 2 } when sorted",
+ Explain(WhenSortedBy(less<int>(), ElementsAre(1, 2)), a));
+}
+
+// WhenSorted() is a simple wrapper on WhenSortedBy(). Hence we don't
+// need to test it as exhaustively as we test the latter.
+
+TEST(WhenSortedTest, WorksForEmptyContainer) {
+ const vector<int> numbers;
+ EXPECT_THAT(numbers, WhenSorted(ElementsAre()));
+ EXPECT_THAT(numbers, Not(WhenSorted(ElementsAre(1))));
+}
+
+TEST(WhenSortedTest, WorksForNonEmptyContainer) {
+ list<std::string> words;
+ words.push_back("3");
+ words.push_back("1");
+ words.push_back("2");
+ words.push_back("2");
+ EXPECT_THAT(words, WhenSorted(ElementsAre("1", "2", "2", "3")));
+ EXPECT_THAT(words, Not(WhenSorted(ElementsAre("3", "1", "2", "2"))));
+}
+
+TEST(WhenSortedTest, WorksForMapTypes) {
+ map<std::string, int> word_counts;
+ word_counts["and"] = 1;
+ word_counts["the"] = 1;
+ word_counts["buffalo"] = 2;
+ EXPECT_THAT(word_counts,
+ WhenSorted(ElementsAre(Pair("and", 1), Pair("buffalo", 2),
+ Pair("the", 1))));
+ EXPECT_THAT(word_counts,
+ Not(WhenSorted(ElementsAre(Pair("and", 1), Pair("the", 1),
+ Pair("buffalo", 2)))));
+}
+
+TEST(WhenSortedTest, WorksForMultiMapTypes) {
+ multimap<int, int> ifib;
+ ifib.insert(make_pair(8, 6));
+ ifib.insert(make_pair(2, 3));
+ ifib.insert(make_pair(1, 1));
+ ifib.insert(make_pair(3, 4));
+ ifib.insert(make_pair(1, 2));
+ ifib.insert(make_pair(5, 5));
+ EXPECT_THAT(ifib,
+ WhenSorted(ElementsAre(Pair(1, 1), Pair(1, 2), Pair(2, 3),
+ Pair(3, 4), Pair(5, 5), Pair(8, 6))));
+ EXPECT_THAT(ifib,
+ Not(WhenSorted(ElementsAre(Pair(8, 6), Pair(2, 3), Pair(1, 1),
+ Pair(3, 4), Pair(1, 2), Pair(5, 5)))));
+}
+
+TEST(WhenSortedTest, WorksForPolymorphicMatcher) {
+ std::deque<int> d;
+ d.push_back(2);
+ d.push_back(1);
+ EXPECT_THAT(d, WhenSorted(ElementsAre(1, 2)));
+ EXPECT_THAT(d, Not(WhenSorted(ElementsAre(2, 1))));
+}
+
+TEST(WhenSortedTest, WorksForVectorConstRefMatcher) {
+ std::deque<int> d;
+ d.push_back(2);
+ d.push_back(1);
+ Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2);
+ EXPECT_THAT(d, WhenSorted(vector_match));
+ Matcher<const std::vector<int>&> not_vector_match = ElementsAre(2, 1);
+ EXPECT_THAT(d, Not(WhenSorted(not_vector_match)));
+}
+
+// Deliberately bare pseudo-container.
+// Offers only begin() and end() accessors, yielding InputIterator.
+template <typename T>
+class Streamlike {
+ private:
+ class ConstIter;
+
+ public:
+ typedef ConstIter const_iterator;
+ typedef T value_type;
+
+ template <typename InIter>
+ Streamlike(InIter first, InIter last) : remainder_(first, last) {}
+
+ const_iterator begin() const {
+ return const_iterator(this, remainder_.begin());
+ }
+ const_iterator end() const { return const_iterator(this, remainder_.end()); }
+
+ private:
+ class ConstIter {
+ public:
+ using iterator_category = std::input_iterator_tag;
+ using value_type = T;
+ using difference_type = ptrdiff_t;
+ using pointer = const value_type*;
+ using reference = const value_type&;
+
+ ConstIter(const Streamlike* s, typename std::list<value_type>::iterator pos)
+ : s_(s), pos_(pos) {}
+
+ const value_type& operator*() const { return *pos_; }
+ const value_type* operator->() const { return &*pos_; }
+ ConstIter& operator++() {
+ s_->remainder_.erase(pos_++);
+ return *this;
+ }
+
+ // *iter++ is required to work (see std::istreambuf_iterator).
+ // (void)iter++ is also required to work.
+ class PostIncrProxy {
+ public:
+ explicit PostIncrProxy(const value_type& value) : value_(value) {}
+ value_type operator*() const { return value_; }
+
+ private:
+ value_type value_;
+ };
+ PostIncrProxy operator++(int) {
+ PostIncrProxy proxy(**this);
+ ++(*this);
+ return proxy;
+ }
+
+ friend bool operator==(const ConstIter& a, const ConstIter& b) {
+ return a.s_ == b.s_ && a.pos_ == b.pos_;
+ }
+ friend bool operator!=(const ConstIter& a, const ConstIter& b) {
+ return !(a == b);
+ }
+
+ private:
+ const Streamlike* s_;
+ typename std::list<value_type>::iterator pos_;
+ };
+
+ friend std::ostream& operator<<(std::ostream& os, const Streamlike& s) {
+ os << "[";
+ typedef typename std::list<value_type>::const_iterator Iter;
+ const char* sep = "";
+ for (Iter it = s.remainder_.begin(); it != s.remainder_.end(); ++it) {
+ os << sep << *it;
+ sep = ",";
+ }
+ os << "]";
+ return os;
+ }
+
+ mutable std::list<value_type> remainder_; // modified by iteration
+};
+
+TEST(StreamlikeTest, Iteration) {
+ const int a[5] = {2, 1, 4, 5, 3};
+ Streamlike<int> s(a, a + 5);
+ Streamlike<int>::const_iterator it = s.begin();
+ const int* ip = a;
+ while (it != s.end()) {
+ SCOPED_TRACE(ip - a);
+ EXPECT_EQ(*ip++, *it++);
+ }
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(BeginEndDistanceIsTest);
+
+TEST(BeginEndDistanceIsTest, WorksWithForwardList) {
+ std::forward_list<int> container;
+ EXPECT_THAT(container, BeginEndDistanceIs(0));
+ EXPECT_THAT(container, Not(BeginEndDistanceIs(1)));
+ container.push_front(0);
+ EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
+ EXPECT_THAT(container, BeginEndDistanceIs(1));
+ container.push_front(0);
+ EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
+ EXPECT_THAT(container, BeginEndDistanceIs(2));
+}
+
+TEST(BeginEndDistanceIsTest, WorksWithNonStdList) {
+ const int a[5] = {1, 2, 3, 4, 5};
+ Streamlike<int> s(a, a + 5);
+ EXPECT_THAT(s, BeginEndDistanceIs(5));
+}
+
+TEST(BeginEndDistanceIsTest, CanDescribeSelf) {
+ Matcher<vector<int>> m = BeginEndDistanceIs(2);
+ EXPECT_EQ("distance between begin() and end() is equal to 2", Describe(m));
+ EXPECT_EQ("distance between begin() and end() isn't equal to 2",
+ DescribeNegation(m));
+}
+
+TEST(BeginEndDistanceIsTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(BeginEndDistanceIs(2)));
+ helper.Call(MakeUniquePtrs({1, 2}));
+}
+
+TEST_P(BeginEndDistanceIsTestP, ExplainsResult) {
+ Matcher<vector<int>> m1 = BeginEndDistanceIs(2);
+ Matcher<vector<int>> m2 = BeginEndDistanceIs(Lt(2));
+ Matcher<vector<int>> m3 = BeginEndDistanceIs(AnyOf(0, 3));
+ Matcher<vector<int>> m4 = BeginEndDistanceIs(GreaterThan(1));
+ vector<int> container;
+ EXPECT_EQ("whose distance between begin() and end() 0 doesn't match",
+ Explain(m1, container));
+ EXPECT_EQ("whose distance between begin() and end() 0 matches",
+ Explain(m2, container));
+ EXPECT_EQ("whose distance between begin() and end() 0 matches",
+ Explain(m3, container));
+ EXPECT_EQ(
+ "whose distance between begin() and end() 0 doesn't match, which is 1 "
+ "less than 1",
+ Explain(m4, container));
+ container.push_back(0);
+ container.push_back(0);
+ EXPECT_EQ("whose distance between begin() and end() 2 matches",
+ Explain(m1, container));
+ EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
+ Explain(m2, container));
+ EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
+ Explain(m3, container));
+ EXPECT_EQ(
+ "whose distance between begin() and end() 2 matches, which is 1 more "
+ "than 1",
+ Explain(m4, container));
+}
+
+TEST(WhenSortedTest, WorksForStreamlike) {
+ // Streamlike 'container' provides only minimal iterator support.
+ // Its iterators are tagged with input_iterator_tag.
+ const int a[5] = {2, 1, 4, 5, 3};
+ Streamlike<int> s(std::begin(a), std::end(a));
+ EXPECT_THAT(s, WhenSorted(ElementsAre(1, 2, 3, 4, 5)));
+ EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
+}
+
+TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) {
+ const int a[] = {2, 1, 4, 5, 3};
+ Streamlike<int> s(std::begin(a), std::end(a));
+ Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2, 3, 4, 5);
+ EXPECT_THAT(s, WhenSorted(vector_match));
+ EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
+}
+
+TEST(IsSupersetOfTest, WorksForNativeArray) {
+ const int subset[] = {1, 4};
+ const int superset[] = {1, 2, 4};
+ const int disjoint[] = {1, 0, 3};
+ EXPECT_THAT(subset, IsSupersetOf(subset));
+ EXPECT_THAT(subset, Not(IsSupersetOf(superset)));
+ EXPECT_THAT(superset, IsSupersetOf(subset));
+ EXPECT_THAT(subset, Not(IsSupersetOf(disjoint)));
+ EXPECT_THAT(disjoint, Not(IsSupersetOf(subset)));
+}
+
+TEST(IsSupersetOfTest, WorksWithDuplicates) {
+ const int not_enough[] = {1, 2};
+ const int enough[] = {1, 1, 2};
+ const int expected[] = {1, 1};
+ EXPECT_THAT(not_enough, Not(IsSupersetOf(expected)));
+ EXPECT_THAT(enough, IsSupersetOf(expected));
+}
+
+TEST(IsSupersetOfTest, WorksForEmpty) {
+ vector<int> numbers;
+ vector<int> expected;
+ EXPECT_THAT(numbers, IsSupersetOf(expected));
+ expected.push_back(1);
+ EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
+ expected.clear();
+ numbers.push_back(1);
+ numbers.push_back(2);
+ EXPECT_THAT(numbers, IsSupersetOf(expected));
+ expected.push_back(1);
+ EXPECT_THAT(numbers, IsSupersetOf(expected));
+ expected.push_back(2);
+ EXPECT_THAT(numbers, IsSupersetOf(expected));
+ expected.push_back(3);
+ EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
+}
+
+TEST(IsSupersetOfTest, WorksForStreamlike) {
+ const int a[5] = {1, 2, 3, 4, 5};
+ Streamlike<int> s(std::begin(a), std::end(a));
+
+ vector<int> expected;
+ expected.push_back(1);
+ expected.push_back(2);
+ expected.push_back(5);
+ EXPECT_THAT(s, IsSupersetOf(expected));
+
+ expected.push_back(0);
+ EXPECT_THAT(s, Not(IsSupersetOf(expected)));
+}
+
+TEST(IsSupersetOfTest, TakesStlContainer) {
+ const int actual[] = {3, 1, 2};
+
+ ::std::list<int> expected;
+ expected.push_back(1);
+ expected.push_back(3);
+ EXPECT_THAT(actual, IsSupersetOf(expected));
+
+ expected.push_back(4);
+ EXPECT_THAT(actual, Not(IsSupersetOf(expected)));
+}
+
+TEST(IsSupersetOfTest, Describe) {
+ typedef std::vector<int> IntVec;
+ IntVec expected;
+ expected.push_back(111);
+ expected.push_back(222);
+ expected.push_back(333);
+ EXPECT_THAT(
+ Describe<IntVec>(IsSupersetOf(expected)),
+ Eq("a surjection from elements to requirements exists such that:\n"
+ " - an element is equal to 111\n"
+ " - an element is equal to 222\n"
+ " - an element is equal to 333"));
+}
+
+TEST(IsSupersetOfTest, DescribeNegation) {
+ typedef std::vector<int> IntVec;
+ IntVec expected;
+ expected.push_back(111);
+ expected.push_back(222);
+ expected.push_back(333);
+ EXPECT_THAT(
+ DescribeNegation<IntVec>(IsSupersetOf(expected)),
+ Eq("no surjection from elements to requirements exists such that:\n"
+ " - an element is equal to 111\n"
+ " - an element is equal to 222\n"
+ " - an element is equal to 333"));
+}
+
+TEST(IsSupersetOfTest, MatchAndExplain) {
+ std::vector<int> v;
+ v.push_back(2);
+ v.push_back(3);
+ std::vector<int> expected;
+ expected.push_back(1);
+ expected.push_back(2);
+ StringMatchResultListener listener;
+ ASSERT_FALSE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(),
+ Eq("where the following matchers don't match any elements:\n"
+ "matcher #0: is equal to 1"));
+
+ v.push_back(1);
+ listener.Clear();
+ ASSERT_TRUE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(), Eq("where:\n"
+ " - element #0 is matched by matcher #1,\n"
+ " - element #2 is matched by matcher #0"));
+}
+
+TEST(IsSupersetOfTest, WorksForRhsInitializerList) {
+ const int numbers[] = {1, 3, 6, 2, 4, 5};
+ EXPECT_THAT(numbers, IsSupersetOf({1, 2}));
+ EXPECT_THAT(numbers, Not(IsSupersetOf({3, 0})));
+}
+
+TEST(IsSupersetOfTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(IsSupersetOf({Pointee(1)})));
+ helper.Call(MakeUniquePtrs({1, 2}));
+ EXPECT_CALL(helper, Call(Not(IsSupersetOf({Pointee(1), Pointee(2)}))));
+ helper.Call(MakeUniquePtrs({2}));
+}
+
+TEST(IsSubsetOfTest, WorksForNativeArray) {
+ const int subset[] = {1, 4};
+ const int superset[] = {1, 2, 4};
+ const int disjoint[] = {1, 0, 3};
+ EXPECT_THAT(subset, IsSubsetOf(subset));
+ EXPECT_THAT(subset, IsSubsetOf(superset));
+ EXPECT_THAT(superset, Not(IsSubsetOf(subset)));
+ EXPECT_THAT(subset, Not(IsSubsetOf(disjoint)));
+ EXPECT_THAT(disjoint, Not(IsSubsetOf(subset)));
+}
+
+TEST(IsSubsetOfTest, WorksWithDuplicates) {
+ const int not_enough[] = {1, 2};
+ const int enough[] = {1, 1, 2};
+ const int actual[] = {1, 1};
+ EXPECT_THAT(actual, Not(IsSubsetOf(not_enough)));
+ EXPECT_THAT(actual, IsSubsetOf(enough));
+}
+
+TEST(IsSubsetOfTest, WorksForEmpty) {
+ vector<int> numbers;
+ vector<int> expected;
+ EXPECT_THAT(numbers, IsSubsetOf(expected));
+ expected.push_back(1);
+ EXPECT_THAT(numbers, IsSubsetOf(expected));
+ expected.clear();
+ numbers.push_back(1);
+ numbers.push_back(2);
+ EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
+ expected.push_back(1);
+ EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
+ expected.push_back(2);
+ EXPECT_THAT(numbers, IsSubsetOf(expected));
+ expected.push_back(3);
+ EXPECT_THAT(numbers, IsSubsetOf(expected));
+}
+
+TEST(IsSubsetOfTest, WorksForStreamlike) {
+ const int a[5] = {1, 2};
+ Streamlike<int> s(std::begin(a), std::end(a));
+
+ vector<int> expected;
+ expected.push_back(1);
+ EXPECT_THAT(s, Not(IsSubsetOf(expected)));
+ expected.push_back(2);
+ expected.push_back(5);
+ EXPECT_THAT(s, IsSubsetOf(expected));
+}
+
+TEST(IsSubsetOfTest, TakesStlContainer) {
+ const int actual[] = {3, 1, 2};
+
+ ::std::list<int> expected;
+ expected.push_back(1);
+ expected.push_back(3);
+ EXPECT_THAT(actual, Not(IsSubsetOf(expected)));
+
+ expected.push_back(2);
+ expected.push_back(4);
+ EXPECT_THAT(actual, IsSubsetOf(expected));
+}
+
+TEST(IsSubsetOfTest, Describe) {
+ typedef std::vector<int> IntVec;
+ IntVec expected;
+ expected.push_back(111);
+ expected.push_back(222);
+ expected.push_back(333);
+
+ EXPECT_THAT(
+ Describe<IntVec>(IsSubsetOf(expected)),
+ Eq("an injection from elements to requirements exists such that:\n"
+ " - an element is equal to 111\n"
+ " - an element is equal to 222\n"
+ " - an element is equal to 333"));
+}
+
+TEST(IsSubsetOfTest, DescribeNegation) {
+ typedef std::vector<int> IntVec;
+ IntVec expected;
+ expected.push_back(111);
+ expected.push_back(222);
+ expected.push_back(333);
+ EXPECT_THAT(
+ DescribeNegation<IntVec>(IsSubsetOf(expected)),
+ Eq("no injection from elements to requirements exists such that:\n"
+ " - an element is equal to 111\n"
+ " - an element is equal to 222\n"
+ " - an element is equal to 333"));
+}
+
+TEST(IsSubsetOfTest, MatchAndExplain) {
+ std::vector<int> v;
+ v.push_back(2);
+ v.push_back(3);
+ std::vector<int> expected;
+ expected.push_back(1);
+ expected.push_back(2);
+ StringMatchResultListener listener;
+ ASSERT_FALSE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(),
+ Eq("where the following elements don't match any matchers:\n"
+ "element #1: 3"));
+
+ expected.push_back(3);
+ listener.Clear();
+ ASSERT_TRUE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(), Eq("where:\n"
+ " - element #0 is matched by matcher #1,\n"
+ " - element #1 is matched by matcher #2"));
+}
+
+TEST(IsSubsetOfTest, WorksForRhsInitializerList) {
+ const int numbers[] = {1, 2, 3};
+ EXPECT_THAT(numbers, IsSubsetOf({1, 2, 3, 4}));
+ EXPECT_THAT(numbers, Not(IsSubsetOf({1, 2})));
+}
+
+TEST(IsSubsetOfTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(IsSubsetOf({Pointee(1), Pointee(2)})));
+ helper.Call(MakeUniquePtrs({1}));
+ EXPECT_CALL(helper, Call(Not(IsSubsetOf({Pointee(1)}))));
+ helper.Call(MakeUniquePtrs({2}));
+}
+
+// Tests using ElementsAre() and ElementsAreArray() with stream-like
+// "containers".
+
+TEST(ElemensAreStreamTest, WorksForStreamlike) {
+ const int a[5] = {1, 2, 3, 4, 5};
+ Streamlike<int> s(std::begin(a), std::end(a));
+ EXPECT_THAT(s, ElementsAre(1, 2, 3, 4, 5));
+ EXPECT_THAT(s, Not(ElementsAre(2, 1, 4, 5, 3)));
+}
+
+TEST(ElemensAreArrayStreamTest, WorksForStreamlike) {
+ const int a[5] = {1, 2, 3, 4, 5};
+ Streamlike<int> s(std::begin(a), std::end(a));
+
+ vector<int> expected;
+ expected.push_back(1);
+ expected.push_back(2);
+ expected.push_back(3);
+ expected.push_back(4);
+ expected.push_back(5);
+ EXPECT_THAT(s, ElementsAreArray(expected));
+
+ expected[3] = 0;
+ EXPECT_THAT(s, Not(ElementsAreArray(expected)));
+}
+
+TEST(ElementsAreTest, WorksWithUncopyable) {
+ Uncopyable objs[2];
+ objs[0].set_value(-3);
+ objs[1].set_value(1);
+ EXPECT_THAT(objs, ElementsAre(UncopyableIs(-3), Truly(ValueIsPositive)));
+}
+
+TEST(ElementsAreTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(ElementsAre(Pointee(1), Pointee(2))));
+ helper.Call(MakeUniquePtrs({1, 2}));
+
+ EXPECT_CALL(helper, Call(ElementsAreArray({Pointee(3), Pointee(4)})));
+ helper.Call(MakeUniquePtrs({3, 4}));
+}
+
+TEST(ElementsAreTest, TakesStlContainer) {
+ const int actual[] = {3, 1, 2};
+
+ ::std::list<int> expected;
+ expected.push_back(3);
+ expected.push_back(1);
+ expected.push_back(2);
+ EXPECT_THAT(actual, ElementsAreArray(expected));
+
+ expected.push_back(4);
+ EXPECT_THAT(actual, Not(ElementsAreArray(expected)));
+}
+
+// Tests for UnorderedElementsAreArray()
+
+TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) {
+ const int a[] = {0, 1, 2, 3, 4};
+ std::vector<int> s(std::begin(a), std::end(a));
+ do {
+ StringMatchResultListener listener;
+ EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a), s, &listener))
+ << listener.str();
+ } while (std::next_permutation(s.begin(), s.end()));
+}
+
+TEST(UnorderedElementsAreArrayTest, VectorBool) {
+ const bool a[] = {false, true, false, true, true};
+ const bool b[] = {true, false, true, true, false};
+ std::vector<bool> expected(std::begin(a), std::end(a));
+ std::vector<bool> actual(std::begin(b), std::end(b));
+ StringMatchResultListener listener;
+ EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected), actual,
+ &listener))
+ << listener.str();
+}
+
+TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) {
+ // Streamlike 'container' provides only minimal iterator support.
+ // Its iterators are tagged with input_iterator_tag, and it has no
+ // size() or empty() methods.
+ const int a[5] = {2, 1, 4, 5, 3};
+ Streamlike<int> s(std::begin(a), std::end(a));
+
+ ::std::vector<int> expected;
+ expected.push_back(1);
+ expected.push_back(2);
+ expected.push_back(3);
+ expected.push_back(4);
+ expected.push_back(5);
+ EXPECT_THAT(s, UnorderedElementsAreArray(expected));
+
+ expected.push_back(6);
+ EXPECT_THAT(s, Not(UnorderedElementsAreArray(expected)));
+}
+
+TEST(UnorderedElementsAreArrayTest, TakesStlContainer) {
+ const int actual[] = {3, 1, 2};
+
+ ::std::list<int> expected;
+ expected.push_back(1);
+ expected.push_back(2);
+ expected.push_back(3);
+ EXPECT_THAT(actual, UnorderedElementsAreArray(expected));
+
+ expected.push_back(4);
+ EXPECT_THAT(actual, Not(UnorderedElementsAreArray(expected)));
+}
+
+TEST(UnorderedElementsAreArrayTest, TakesInitializerList) {
+ const int a[5] = {2, 1, 4, 5, 3};
+ EXPECT_THAT(a, UnorderedElementsAreArray({1, 2, 3, 4, 5}));
+ EXPECT_THAT(a, Not(UnorderedElementsAreArray({1, 2, 3, 4, 6})));
+}
+
+TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfCStrings) {
+ const std::string a[5] = {"a", "b", "c", "d", "e"};
+ EXPECT_THAT(a, UnorderedElementsAreArray({"a", "b", "c", "d", "e"}));
+ EXPECT_THAT(a, Not(UnorderedElementsAreArray({"a", "b", "c", "d", "ef"})));
+}
+
+TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
+ const int a[5] = {2, 1, 4, 5, 3};
+ EXPECT_THAT(a,
+ UnorderedElementsAreArray({Eq(1), Eq(2), Eq(3), Eq(4), Eq(5)}));
+ EXPECT_THAT(
+ a, Not(UnorderedElementsAreArray({Eq(1), Eq(2), Eq(3), Eq(4), Eq(6)})));
+}
+
+TEST(UnorderedElementsAreArrayTest,
+ TakesInitializerListOfDifferentTypedMatchers) {
+ const int a[5] = {2, 1, 4, 5, 3};
+ // The compiler cannot infer the type of the initializer list if its
+ // elements have different types. We must explicitly specify the
+ // unified element type in this case.
+ EXPECT_THAT(a, UnorderedElementsAreArray<Matcher<int>>(
+ {Eq(1), Ne(-2), Ge(3), Le(4), Eq(5)}));
+ EXPECT_THAT(a, Not(UnorderedElementsAreArray<Matcher<int>>(
+ {Eq(1), Ne(-2), Ge(3), Le(4), Eq(6)})));
+}
+
+TEST(UnorderedElementsAreArrayTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper,
+ Call(UnorderedElementsAreArray({Pointee(1), Pointee(2)})));
+ helper.Call(MakeUniquePtrs({2, 1}));
+}
+
+class UnorderedElementsAreTest : public testing::Test {
+ protected:
+ typedef std::vector<int> IntVec;
+};
+
+TEST_F(UnorderedElementsAreTest, WorksWithUncopyable) {
+ Uncopyable objs[2];
+ objs[0].set_value(-3);
+ objs[1].set_value(1);
+ EXPECT_THAT(objs,
+ UnorderedElementsAre(Truly(ValueIsPositive), UncopyableIs(-3)));
+}
+
+TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) {
+ const int a[] = {1, 2, 3};
+ std::vector<int> s(std::begin(a), std::end(a));
+ do {
+ StringMatchResultListener listener;
+ EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), s, &listener))
+ << listener.str();
+ } while (std::next_permutation(s.begin(), s.end()));
+}
+
+TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) {
+ const int a[] = {1, 2, 3};
+ std::vector<int> s(std::begin(a), std::end(a));
+ std::vector<Matcher<int>> mv;
+ mv.push_back(1);
+ mv.push_back(2);
+ mv.push_back(2);
+ // The element with value '3' matches nothing: fail fast.
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAreArray(mv), s, &listener))
+ << listener.str();
+}
+
+TEST_F(UnorderedElementsAreTest, WorksForStreamlike) {
+ // Streamlike 'container' provides only minimal iterator support.
+ // Its iterators are tagged with input_iterator_tag, and it has no
+ // size() or empty() methods.
+ const int a[5] = {2, 1, 4, 5, 3};
+ Streamlike<int> s(std::begin(a), std::end(a));
+
+ EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5));
+ EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5)));
+}
+
+TEST_F(UnorderedElementsAreTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(UnorderedElementsAre(Pointee(1), Pointee(2))));
+ helper.Call(MakeUniquePtrs({2, 1}));
+}
+
+// One naive implementation of the matcher runs in O(N!) time, which is too
+// slow for many real-world inputs. This test shows that our matcher can match
+// 100 inputs very quickly (a few milliseconds). An O(100!) is 10^158
+// iterations and obviously effectively incomputable.
+// [ RUN ] UnorderedElementsAreTest.Performance
+// [ OK ] UnorderedElementsAreTest.Performance (4 ms)
+TEST_F(UnorderedElementsAreTest, Performance) {
+ std::vector<int> s;
+ std::vector<Matcher<int>> mv;
+ for (int i = 0; i < 100; ++i) {
+ s.push_back(i);
+ mv.push_back(_);
+ }
+ mv[50] = Eq(0);
+ StringMatchResultListener listener;
+ EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv), s, &listener))
+ << listener.str();
+}
+
+// Another variant of 'Performance' with similar expectations.
+// [ RUN ] UnorderedElementsAreTest.PerformanceHalfStrict
+// [ OK ] UnorderedElementsAreTest.PerformanceHalfStrict (4 ms)
+TEST_F(UnorderedElementsAreTest, PerformanceHalfStrict) {
+ std::vector<int> s;
+ std::vector<Matcher<int>> mv;
+ for (int i = 0; i < 100; ++i) {
+ s.push_back(i);
+ if (i & 1) {
+ mv.push_back(_);
+ } else {
+ mv.push_back(i);
+ }
+ }
+ StringMatchResultListener listener;
+ EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv), s, &listener))
+ << listener.str();
+}
+
+TEST_F(UnorderedElementsAreTest, FailMessageCountWrong) {
+ std::vector<int> v;
+ v.push_back(4);
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(), Eq("which has 1 element"));
+}
+
+TEST_F(UnorderedElementsAreTest, FailMessageCountWrongZero) {
+ std::vector<int> v;
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(), Eq(""));
+}
+
+TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatchers) {
+ std::vector<int> v;
+ v.push_back(1);
+ v.push_back(1);
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(),
+ Eq("where the following matchers don't match any elements:\n"
+ "matcher #1: is equal to 2"));
+}
+
+TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedElements) {
+ std::vector<int> v;
+ v.push_back(1);
+ v.push_back(2);
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 1), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(),
+ Eq("where the following elements don't match any matchers:\n"
+ "element #1: 2"));
+}
+
+TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatcherAndElement) {
+ std::vector<int> v;
+ v.push_back(2);
+ v.push_back(3);
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2), v, &listener))
+ << listener.str();
+ EXPECT_THAT(listener.str(),
+ Eq("where"
+ " the following matchers don't match any elements:\n"
+ "matcher #0: is equal to 1\n"
+ "and"
+ " where"
+ " the following elements don't match any matchers:\n"
+ "element #1: 3"));
+}
+
+// Test helper for formatting element, matcher index pairs in expectations.
+static std::string EMString(int element, int matcher) {
+ stringstream ss;
+ ss << "(element #" << element << ", matcher #" << matcher << ")";
+ return ss.str();
+}
+
+TEST_F(UnorderedElementsAreTest, FailMessageImperfectMatchOnly) {
+ // A situation where all elements and matchers have a match
+ // associated with them, but the max matching is not perfect.
+ std::vector<std::string> v;
+ v.push_back("a");
+ v.push_back("b");
+ v.push_back("c");
+ StringMatchResultListener listener;
+ EXPECT_FALSE(ExplainMatchResult(
+ UnorderedElementsAre("a", "a", AnyOf("b", "c")), v, &listener))
+ << listener.str();
+
+ std::string prefix =
+ "where no permutation of the elements can satisfy all matchers, "
+ "and the closest match is 2 of 3 matchers with the "
+ "pairings:\n";
+
+ // We have to be a bit loose here, because there are 4 valid max matches.
+ EXPECT_THAT(
+ listener.str(),
+ AnyOf(
+ prefix + "{\n " + EMString(0, 0) + ",\n " + EMString(1, 2) + "\n}",
+ prefix + "{\n " + EMString(0, 1) + ",\n " + EMString(1, 2) + "\n}",
+ prefix + "{\n " + EMString(0, 0) + ",\n " + EMString(2, 2) + "\n}",
+ prefix + "{\n " + EMString(0, 1) + ",\n " + EMString(2, 2) +
+ "\n}"));
+}
+
+TEST_F(UnorderedElementsAreTest, Describe) {
+ EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre()), Eq("is empty"));
+ EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre(345)),
+ Eq("has 1 element and that element is equal to 345"));
+ EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre(111, 222, 333)),
+ Eq("has 3 elements and there exists some permutation "
+ "of elements such that:\n"
+ " - element #0 is equal to 111, and\n"
+ " - element #1 is equal to 222, and\n"
+ " - element #2 is equal to 333"));
+}
+
+TEST_F(UnorderedElementsAreTest, DescribeNegation) {
+ EXPECT_THAT(DescribeNegation<IntVec>(UnorderedElementsAre()),
+ Eq("isn't empty"));
+ EXPECT_THAT(
+ DescribeNegation<IntVec>(UnorderedElementsAre(345)),
+ Eq("doesn't have 1 element, or has 1 element that isn't equal to 345"));
+ EXPECT_THAT(DescribeNegation<IntVec>(UnorderedElementsAre(123, 234, 345)),
+ Eq("doesn't have 3 elements, or there exists no permutation "
+ "of elements such that:\n"
+ " - element #0 is equal to 123, and\n"
+ " - element #1 is equal to 234, and\n"
+ " - element #2 is equal to 345"));
+}
+
+// Tests Each().
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(EachTest);
+
+TEST_P(EachTestP, ExplainsMatchResultCorrectly) {
+ set<int> a; // empty
+
+ Matcher<set<int>> m = Each(2);
+ EXPECT_EQ("", Explain(m, a));
+
+ Matcher<const int(&)[1]> n = Each(1); // NOLINT
+
+ const int b[1] = {1};
+ EXPECT_EQ("", Explain(n, b));
+
+ n = Each(3);
+ EXPECT_EQ("whose element #0 doesn't match", Explain(n, b));
+
+ a.insert(1);
+ a.insert(2);
+ a.insert(3);
+ m = Each(GreaterThan(0));
+ EXPECT_EQ("", Explain(m, a));
+
+ m = Each(GreaterThan(10));
+ EXPECT_EQ("whose element #0 doesn't match, which is 9 less than 10",
+ Explain(m, a));
+}
+
+TEST(EachTest, DescribesItselfCorrectly) {
+ Matcher<vector<int>> m = Each(1);
+ EXPECT_EQ("only contains elements that is equal to 1", Describe(m));
+
+ Matcher<vector<int>> m2 = Not(m);
+ EXPECT_EQ("contains some element that isn't equal to 1", Describe(m2));
+}
+
+TEST(EachTest, MatchesVectorWhenAllElementsMatch) {
+ vector<int> some_vector;
+ EXPECT_THAT(some_vector, Each(1));
+ some_vector.push_back(3);
+ EXPECT_THAT(some_vector, Not(Each(1)));
+ EXPECT_THAT(some_vector, Each(3));
+ some_vector.push_back(1);
+ some_vector.push_back(2);
+ EXPECT_THAT(some_vector, Not(Each(3)));
+ EXPECT_THAT(some_vector, Each(Lt(3.5)));
+
+ vector<std::string> another_vector;
+ another_vector.push_back("fee");
+ EXPECT_THAT(another_vector, Each(std::string("fee")));
+ another_vector.push_back("fie");
+ another_vector.push_back("foe");
+ another_vector.push_back("fum");
+ EXPECT_THAT(another_vector, Not(Each(std::string("fee"))));
+}
+
+TEST(EachTest, MatchesMapWhenAllElementsMatch) {
+ map<const char*, int> my_map;
+ const char* bar = "a string";
+ my_map[bar] = 2;
+ EXPECT_THAT(my_map, Each(make_pair(bar, 2)));
+
+ map<std::string, int> another_map;
+ EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
+ another_map["fee"] = 1;
+ EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
+ another_map["fie"] = 2;
+ another_map["foe"] = 3;
+ another_map["fum"] = 4;
+ EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fee"), 1))));
+ EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fum"), 1))));
+ EXPECT_THAT(another_map, Each(Pair(_, Gt(0))));
+}
+
+TEST(EachTest, AcceptsMatcher) {
+ const int a[] = {1, 2, 3};
+ EXPECT_THAT(a, Each(Gt(0)));
+ EXPECT_THAT(a, Not(Each(Gt(1))));
+}
+
+TEST(EachTest, WorksForNativeArrayAsTuple) {
+ const int a[] = {1, 2};
+ const int* const pointer = a;
+ EXPECT_THAT(std::make_tuple(pointer, 2), Each(Gt(0)));
+ EXPECT_THAT(std::make_tuple(pointer, 2), Not(Each(Gt(1))));
+}
+
+TEST(EachTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(Each(Pointee(Gt(0)))));
+ helper.Call(MakeUniquePtrs({1, 2}));
+}
+
+// For testing Pointwise().
+class IsHalfOfMatcher {
+ public:
+ template <typename T1, typename T2>
+ bool MatchAndExplain(const std::tuple<T1, T2>& a_pair,
+ MatchResultListener* listener) const {
+ if (std::get<0>(a_pair) == std::get<1>(a_pair) / 2) {
+ *listener << "where the second is " << std::get<1>(a_pair);
+ return true;
+ } else {
+ *listener << "where the second/2 is " << std::get<1>(a_pair) / 2;
+ return false;
+ }
+ }
+
+ void DescribeTo(ostream* os) const {
+ *os << "are a pair where the first is half of the second";
+ }
+
+ void DescribeNegationTo(ostream* os) const {
+ *os << "are a pair where the first isn't half of the second";
+ }
+};
+
+PolymorphicMatcher<IsHalfOfMatcher> IsHalfOf() {
+ return MakePolymorphicMatcher(IsHalfOfMatcher());
+}
+
+TEST(PointwiseTest, DescribesSelf) {
+ vector<int> rhs;
+ rhs.push_back(1);
+ rhs.push_back(2);
+ rhs.push_back(3);
+ const Matcher<const vector<int>&> m = Pointwise(IsHalfOf(), rhs);
+ EXPECT_EQ(
+ "contains 3 values, where each value and its corresponding value "
+ "in { 1, 2, 3 } are a pair where the first is half of the second",
+ Describe(m));
+ EXPECT_EQ(
+ "doesn't contain exactly 3 values, or contains a value x at some "
+ "index i where x and the i-th value of { 1, 2, 3 } are a pair "
+ "where the first isn't half of the second",
+ DescribeNegation(m));
+}
+
+TEST(PointwiseTest, MakesCopyOfRhs) {
+ list<signed char> rhs;
+ rhs.push_back(2);
+ rhs.push_back(4);
+
+ int lhs[] = {1, 2};
+ const Matcher<const int(&)[2]> m = Pointwise(IsHalfOf(), rhs);
+ EXPECT_THAT(lhs, m);
+
+ // Changing rhs now shouldn't affect m, which made a copy of rhs.
+ rhs.push_back(6);
+ EXPECT_THAT(lhs, m);
+}
+
+TEST(PointwiseTest, WorksForLhsNativeArray) {
+ const int lhs[] = {1, 2, 3};
+ vector<int> rhs;
+ rhs.push_back(2);
+ rhs.push_back(4);
+ rhs.push_back(6);
+ EXPECT_THAT(lhs, Pointwise(Lt(), rhs));
+ EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
+}
+
+TEST(PointwiseTest, WorksForRhsNativeArray) {
+ const int rhs[] = {1, 2, 3};
+ vector<int> lhs;
+ lhs.push_back(2);
+ lhs.push_back(4);
+ lhs.push_back(6);
+ EXPECT_THAT(lhs, Pointwise(Gt(), rhs));
+ EXPECT_THAT(lhs, Not(Pointwise(Lt(), rhs)));
+}
+
+// Test is effective only with sanitizers.
+TEST(PointwiseTest, WorksForVectorOfBool) {
+ vector<bool> rhs(3, false);
+ rhs[1] = true;
+ vector<bool> lhs = rhs;
+ EXPECT_THAT(lhs, Pointwise(Eq(), rhs));
+ rhs[0] = true;
+ EXPECT_THAT(lhs, Not(Pointwise(Eq(), rhs)));
+}
+
+TEST(PointwiseTest, WorksForRhsInitializerList) {
+ const vector<int> lhs{2, 4, 6};
+ EXPECT_THAT(lhs, Pointwise(Gt(), {1, 2, 3}));
+ EXPECT_THAT(lhs, Not(Pointwise(Lt(), {3, 3, 7})));
+}
+
+TEST(PointwiseTest, RejectsWrongSize) {
+ const double lhs[2] = {1, 2};
+ const int rhs[1] = {0};
+ EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
+ EXPECT_EQ("which contains 2 values", Explain(Pointwise(Gt(), rhs), lhs));
+
+ const int rhs2[3] = {0, 1, 2};
+ EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs2)));
+}
+
+TEST(PointwiseTest, RejectsWrongContent) {
+ const double lhs[3] = {1, 2, 3};
+ const int rhs[3] = {2, 6, 4};
+ EXPECT_THAT(lhs, Not(Pointwise(IsHalfOf(), rhs)));
+ EXPECT_EQ(
+ "where the value pair (2, 6) at index #1 don't match, "
+ "where the second/2 is 3",
+ Explain(Pointwise(IsHalfOf(), rhs), lhs));
+}
+
+TEST(PointwiseTest, AcceptsCorrectContent) {
+ const double lhs[3] = {1, 2, 3};
+ const int rhs[3] = {2, 4, 6};
+ EXPECT_THAT(lhs, Pointwise(IsHalfOf(), rhs));
+ EXPECT_EQ("", Explain(Pointwise(IsHalfOf(), rhs), lhs));
+}
+
+TEST(PointwiseTest, AllowsMonomorphicInnerMatcher) {
+ const double lhs[3] = {1, 2, 3};
+ const int rhs[3] = {2, 4, 6};
+ const Matcher<std::tuple<const double&, const int&>> m1 = IsHalfOf();
+ EXPECT_THAT(lhs, Pointwise(m1, rhs));
+ EXPECT_EQ("", Explain(Pointwise(m1, rhs), lhs));
+
+ // This type works as a std::tuple<const double&, const int&> can be
+ // implicitly cast to std::tuple<double, int>.
+ const Matcher<std::tuple<double, int>> m2 = IsHalfOf();
+ EXPECT_THAT(lhs, Pointwise(m2, rhs));
+ EXPECT_EQ("", Explain(Pointwise(m2, rhs), lhs));
+}
+
+MATCHER(PointeeEquals, "Points to an equal value") {
+ return ExplainMatchResult(::testing::Pointee(::testing::get<1>(arg)),
+ ::testing::get<0>(arg), result_listener);
+}
+
+TEST(PointwiseTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(Pointwise(PointeeEquals(), std::vector<int>{1, 2})));
+ helper.Call(MakeUniquePtrs({1, 2}));
+}
+
+TEST(UnorderedPointwiseTest, DescribesSelf) {
+ vector<int> rhs;
+ rhs.push_back(1);
+ rhs.push_back(2);
+ rhs.push_back(3);
+ const Matcher<const vector<int>&> m = UnorderedPointwise(IsHalfOf(), rhs);
+ EXPECT_EQ(
+ "has 3 elements and there exists some permutation of elements such "
+ "that:\n"
+ " - element #0 and 1 are a pair where the first is half of the second, "
+ "and\n"
+ " - element #1 and 2 are a pair where the first is half of the second, "
+ "and\n"
+ " - element #2 and 3 are a pair where the first is half of the second",
+ Describe(m));
+ EXPECT_EQ(
+ "doesn't have 3 elements, or there exists no permutation of elements "
+ "such that:\n"
+ " - element #0 and 1 are a pair where the first is half of the second, "
+ "and\n"
+ " - element #1 and 2 are a pair where the first is half of the second, "
+ "and\n"
+ " - element #2 and 3 are a pair where the first is half of the second",
+ DescribeNegation(m));
+}
+
+TEST(UnorderedPointwiseTest, MakesCopyOfRhs) {
+ list<signed char> rhs;
+ rhs.push_back(2);
+ rhs.push_back(4);
+
+ int lhs[] = {2, 1};
+ const Matcher<const int(&)[2]> m = UnorderedPointwise(IsHalfOf(), rhs);
+ EXPECT_THAT(lhs, m);
+
+ // Changing rhs now shouldn't affect m, which made a copy of rhs.
+ rhs.push_back(6);
+ EXPECT_THAT(lhs, m);
+}
+
+TEST(UnorderedPointwiseTest, WorksForLhsNativeArray) {
+ const int lhs[] = {1, 2, 3};
+ vector<int> rhs;
+ rhs.push_back(4);
+ rhs.push_back(6);
+ rhs.push_back(2);
+ EXPECT_THAT(lhs, UnorderedPointwise(Lt(), rhs));
+ EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
+}
+
+TEST(UnorderedPointwiseTest, WorksForRhsNativeArray) {
+ const int rhs[] = {1, 2, 3};
+ vector<int> lhs;
+ lhs.push_back(4);
+ lhs.push_back(2);
+ lhs.push_back(6);
+ EXPECT_THAT(lhs, UnorderedPointwise(Gt(), rhs));
+ EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), rhs)));
+}
+
+TEST(UnorderedPointwiseTest, WorksForRhsInitializerList) {
+ const vector<int> lhs{2, 4, 6};
+ EXPECT_THAT(lhs, UnorderedPointwise(Gt(), {5, 1, 3}));
+ EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), {1, 1, 7})));
+}
+
+TEST(UnorderedPointwiseTest, RejectsWrongSize) {
+ const double lhs[2] = {1, 2};
+ const int rhs[1] = {0};
+ EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
+ EXPECT_EQ("which has 2 elements",
+ Explain(UnorderedPointwise(Gt(), rhs), lhs));
+
+ const int rhs2[3] = {0, 1, 2};
+ EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs2)));
+}
+
+TEST(UnorderedPointwiseTest, RejectsWrongContent) {
+ const double lhs[3] = {1, 2, 3};
+ const int rhs[3] = {2, 6, 6};
+ EXPECT_THAT(lhs, Not(UnorderedPointwise(IsHalfOf(), rhs)));
+ EXPECT_EQ(
+ "where the following elements don't match any matchers:\n"
+ "element #1: 2",
+ Explain(UnorderedPointwise(IsHalfOf(), rhs), lhs));
+}
+
+TEST(UnorderedPointwiseTest, AcceptsCorrectContentInSameOrder) {
+ const double lhs[3] = {1, 2, 3};
+ const int rhs[3] = {2, 4, 6};
+ EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
+}
+
+TEST(UnorderedPointwiseTest, AcceptsCorrectContentInDifferentOrder) {
+ const double lhs[3] = {1, 2, 3};
+ const int rhs[3] = {6, 4, 2};
+ EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
+}
+
+TEST(UnorderedPointwiseTest, AllowsMonomorphicInnerMatcher) {
+ const double lhs[3] = {1, 2, 3};
+ const int rhs[3] = {4, 6, 2};
+ const Matcher<std::tuple<const double&, const int&>> m1 = IsHalfOf();
+ EXPECT_THAT(lhs, UnorderedPointwise(m1, rhs));
+
+ // This type works as a std::tuple<const double&, const int&> can be
+ // implicitly cast to std::tuple<double, int>.
+ const Matcher<std::tuple<double, int>> m2 = IsHalfOf();
+ EXPECT_THAT(lhs, UnorderedPointwise(m2, rhs));
+}
+
+TEST(UnorderedPointwiseTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(UnorderedPointwise(PointeeEquals(),
+ std::vector<int>{1, 2})));
+ helper.Call(MakeUniquePtrs({2, 1}));
+}
+
+TEST(PointeeTest, WorksOnMoveOnlyType) {
+ std::unique_ptr<int> p(new int(3));
+ EXPECT_THAT(p, Pointee(Eq(3)));
+ EXPECT_THAT(p, Not(Pointee(Eq(2))));
+}
+
+class PredicateFormatterFromMatcherTest : public ::testing::Test {
+ protected:
+ enum Behavior { kInitialSuccess, kAlwaysFail, kFlaky };
+
+ // A matcher that can return different results when used multiple times on the
+ // same input. No real matcher should do this; but this lets us test that we
+ // detect such behavior and fail appropriately.
+ class MockMatcher : public MatcherInterface<Behavior> {
+ public:
+ bool MatchAndExplain(Behavior behavior,
+ MatchResultListener* listener) const override {
+ *listener << "[MatchAndExplain]";
+ switch (behavior) {
+ case kInitialSuccess:
+ // The first call to MatchAndExplain should use a "not interested"
+ // listener; so this is expected to return |true|. There should be no
+ // subsequent calls.
+ return !listener->IsInterested();
+
+ case kAlwaysFail:
+ return false;
+
+ case kFlaky:
+ // The first call to MatchAndExplain should use a "not interested"
+ // listener; so this will return |false|. Subsequent calls should have
+ // an "interested" listener; so this will return |true|, thus
+ // simulating a flaky matcher.
+ return listener->IsInterested();
+ }
+
+ GTEST_LOG_(FATAL) << "This should never be reached";
+ return false;
+ }
+
+ void DescribeTo(ostream* os) const override { *os << "[DescribeTo]"; }
+
+ void DescribeNegationTo(ostream* os) const override {
+ *os << "[DescribeNegationTo]";
+ }
+ };
+
+ AssertionResult RunPredicateFormatter(Behavior behavior) {
+ auto matcher = MakeMatcher(new MockMatcher);
+ PredicateFormatterFromMatcher<Matcher<Behavior>> predicate_formatter(
+ matcher);
+ return predicate_formatter("dummy-name", behavior);
+ }
+};
+
+TEST_F(PredicateFormatterFromMatcherTest, ShortCircuitOnSuccess) {
+ AssertionResult result = RunPredicateFormatter(kInitialSuccess);
+ EXPECT_TRUE(result); // Implicit cast to bool.
+ std::string expect;
+ EXPECT_EQ(expect, result.message());
+}
+
+TEST_F(PredicateFormatterFromMatcherTest, NoShortCircuitOnFailure) {
+ AssertionResult result = RunPredicateFormatter(kAlwaysFail);
+ EXPECT_FALSE(result); // Implicit cast to bool.
+ std::string expect =
+ "Value of: dummy-name\nExpected: [DescribeTo]\n"
+ " Actual: 1" +
+ OfType(internal::GetTypeName<Behavior>()) + ", [MatchAndExplain]";
+ EXPECT_EQ(expect, result.message());
+}
+
+TEST_F(PredicateFormatterFromMatcherTest, DetectsFlakyShortCircuit) {
+ AssertionResult result = RunPredicateFormatter(kFlaky);
+ EXPECT_FALSE(result); // Implicit cast to bool.
+ std::string expect =
+ "Value of: dummy-name\nExpected: [DescribeTo]\n"
+ " The matcher failed on the initial attempt; but passed when rerun to "
+ "generate the explanation.\n"
+ " Actual: 2" +
+ OfType(internal::GetTypeName<Behavior>()) + ", [MatchAndExplain]";
+ EXPECT_EQ(expect, result.message());
+}
+
+// Tests for ElementsAre().
+
+TEST(ElementsAreTest, CanDescribeExpectingNoElement) {
+ Matcher<const vector<int>&> m = ElementsAre();
+ EXPECT_EQ("is empty", Describe(m));
+}
+
+TEST(ElementsAreTest, CanDescribeExpectingOneElement) {
+ Matcher<vector<int>> m = ElementsAre(Gt(5));
+ EXPECT_EQ("has 1 element that is > 5", Describe(m));
+}
+
+TEST(ElementsAreTest, CanDescribeExpectingManyElements) {
+ Matcher<list<std::string>> m = ElementsAre(StrEq("one"), "two");
+ EXPECT_EQ(
+ "has 2 elements where\n"
+ "element #0 is equal to \"one\",\n"
+ "element #1 is equal to \"two\"",
+ Describe(m));
+}
+
+TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) {
+ Matcher<vector<int>> m = ElementsAre();
+ EXPECT_EQ("isn't empty", DescribeNegation(m));
+}
+
+TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElement) {
+ Matcher<const list<int>&> m = ElementsAre(Gt(5));
+ EXPECT_EQ(
+ "doesn't have 1 element, or\n"
+ "element #0 isn't > 5",
+ DescribeNegation(m));
+}
+
+TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) {
+ Matcher<const list<std::string>&> m = ElementsAre("one", "two");
+ EXPECT_EQ(
+ "doesn't have 2 elements, or\n"
+ "element #0 isn't equal to \"one\", or\n"
+ "element #1 isn't equal to \"two\"",
+ DescribeNegation(m));
+}
+
+TEST(ElementsAreTest, DoesNotExplainTrivialMatch) {
+ Matcher<const list<int>&> m = ElementsAre(1, Ne(2));
+
+ list<int> test_list;
+ test_list.push_back(1);
+ test_list.push_back(3);
+ EXPECT_EQ("", Explain(m, test_list)); // No need to explain anything.
+}
+
+TEST_P(ElementsAreTestP, ExplainsNonTrivialMatch) {
+ Matcher<const vector<int>&> m =
+ ElementsAre(GreaterThan(1), 0, GreaterThan(2));
+
+ const int a[] = {10, 0, 100};
+ vector<int> test_vector(std::begin(a), std::end(a));
+ EXPECT_EQ(
+ "whose element #0 matches, which is 9 more than 1,\n"
+ "and whose element #2 matches, which is 98 more than 2",
+ Explain(m, test_vector));
+}
+
+TEST(ElementsAreTest, CanExplainMismatchWrongSize) {
+ Matcher<const list<int>&> m = ElementsAre(1, 3);
+
+ list<int> test_list;
+ // No need to explain when the container is empty.
+ EXPECT_EQ("", Explain(m, test_list));
+
+ test_list.push_back(1);
+ EXPECT_EQ("which has 1 element", Explain(m, test_list));
+}
+
+TEST_P(ElementsAreTestP, CanExplainMismatchRightSize) {
+ Matcher<const vector<int>&> m = ElementsAre(1, GreaterThan(5));
+
+ vector<int> v;
+ v.push_back(2);
+ v.push_back(1);
+ EXPECT_EQ("whose element #0 doesn't match", Explain(m, v));
+
+ v[0] = 1;
+ EXPECT_EQ("whose element #1 doesn't match, which is 4 less than 5",
+ Explain(m, v));
+}
+
+TEST(ElementsAreTest, MatchesOneElementVector) {
+ vector<std::string> test_vector;
+ test_vector.push_back("test string");
+
+ EXPECT_THAT(test_vector, ElementsAre(StrEq("test string")));
+}
+
+TEST(ElementsAreTest, MatchesOneElementList) {
+ list<std::string> test_list;
+ test_list.push_back("test string");
+
+ EXPECT_THAT(test_list, ElementsAre("test string"));
+}
+
+TEST(ElementsAreTest, MatchesThreeElementVector) {
+ vector<std::string> test_vector;
+ test_vector.push_back("one");
+ test_vector.push_back("two");
+ test_vector.push_back("three");
+
+ EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _));
+}
+
+TEST(ElementsAreTest, MatchesOneElementEqMatcher) {
+ vector<int> test_vector;
+ test_vector.push_back(4);
+
+ EXPECT_THAT(test_vector, ElementsAre(Eq(4)));
+}
+
+TEST(ElementsAreTest, MatchesOneElementAnyMatcher) {
+ vector<int> test_vector;
+ test_vector.push_back(4);
+
+ EXPECT_THAT(test_vector, ElementsAre(_));
+}
+
+TEST(ElementsAreTest, MatchesOneElementValue) {
+ vector<int> test_vector;
+ test_vector.push_back(4);
+
+ EXPECT_THAT(test_vector, ElementsAre(4));
+}
+
+TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) {
+ vector<int> test_vector;
+ test_vector.push_back(1);
+ test_vector.push_back(2);
+ test_vector.push_back(3);
+
+ EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _));
+}
+
+TEST(ElementsAreTest, MatchesTenElementVector) {
+ const int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+ vector<int> test_vector(std::begin(a), std::end(a));
+
+ EXPECT_THAT(test_vector,
+ // The element list can contain values and/or matchers
+ // of different types.
+ ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _));
+}
+
+TEST(ElementsAreTest, DoesNotMatchWrongSize) {
+ vector<std::string> test_vector;
+ test_vector.push_back("test string");
+ test_vector.push_back("test string");
+
+ Matcher<vector<std::string>> m = ElementsAre(StrEq("test string"));
+ EXPECT_FALSE(m.Matches(test_vector));
+}
+
+TEST(ElementsAreTest, DoesNotMatchWrongValue) {
+ vector<std::string> test_vector;
+ test_vector.push_back("other string");
+
+ Matcher<vector<std::string>> m = ElementsAre(StrEq("test string"));
+ EXPECT_FALSE(m.Matches(test_vector));
+}
+
+TEST(ElementsAreTest, DoesNotMatchWrongOrder) {
+ vector<std::string> test_vector;
+ test_vector.push_back("one");
+ test_vector.push_back("three");
+ test_vector.push_back("two");
+
+ Matcher<vector<std::string>> m =
+ ElementsAre(StrEq("one"), StrEq("two"), StrEq("three"));
+ EXPECT_FALSE(m.Matches(test_vector));
+}
+
+TEST(ElementsAreTest, WorksForNestedContainer) {
+ constexpr std::array<const char*, 2> strings = {{"Hi", "world"}};
+
+ vector<list<char>> nested;
+ for (const auto& s : strings) {
+ nested.emplace_back(s, s + strlen(s));
+ }
+
+ EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')),
+ ElementsAre('w', 'o', _, _, 'd')));
+ EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'),
+ ElementsAre('w', 'o', _, _, 'd'))));
+}
+
+TEST(ElementsAreTest, WorksWithByRefElementMatchers) {
+ int a[] = {0, 1, 2};
+ vector<int> v(std::begin(a), std::end(a));
+
+ EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2])));
+ EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2]))));
+}
+
+TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) {
+ int a[] = {0, 1, 2};
+ vector<int> v(std::begin(a), std::end(a));
+
+ EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _)));
+ EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3))));
+}
+
+TEST(ElementsAreTest, WorksWithNativeArrayPassedByReference) {
+ int array[] = {0, 1, 2};
+ EXPECT_THAT(array, ElementsAre(0, 1, _));
+ EXPECT_THAT(array, Not(ElementsAre(1, _, _)));
+ EXPECT_THAT(array, Not(ElementsAre(0, _)));
+}
+
+class NativeArrayPassedAsPointerAndSize {
+ public:
+ NativeArrayPassedAsPointerAndSize() = default;
+
+ MOCK_METHOD(void, Helper, (int* array, int size));
+
+ private:
+ NativeArrayPassedAsPointerAndSize(const NativeArrayPassedAsPointerAndSize&) =
+ delete;
+ NativeArrayPassedAsPointerAndSize& operator=(
+ const NativeArrayPassedAsPointerAndSize&) = delete;
+};
+
+TEST(ElementsAreTest, WorksWithNativeArrayPassedAsPointerAndSize) {
+ int array[] = {0, 1};
+ ::std::tuple<int*, size_t> array_as_tuple(array, 2);
+ EXPECT_THAT(array_as_tuple, ElementsAre(0, 1));
+ EXPECT_THAT(array_as_tuple, Not(ElementsAre(0)));
+
+ NativeArrayPassedAsPointerAndSize helper;
+ EXPECT_CALL(helper, Helper(_, _)).With(ElementsAre(0, 1));
+ helper.Helper(array, 2);
+}
+
+TEST(ElementsAreTest, WorksWithTwoDimensionalNativeArray) {
+ const char a2[][3] = {"hi", "lo"};
+ EXPECT_THAT(a2, ElementsAre(ElementsAre('h', 'i', '\0'),
+ ElementsAre('l', 'o', '\0')));
+ EXPECT_THAT(a2, ElementsAre(StrEq("hi"), StrEq("lo")));
+ EXPECT_THAT(a2, ElementsAre(Not(ElementsAre('h', 'o', '\0')),
+ ElementsAre('l', 'o', '\0')));
+}
+
+TEST(ElementsAreTest, AcceptsStringLiteral) {
+ std::string array[] = {"hi", "one", "two"};
+ EXPECT_THAT(array, ElementsAre("hi", "one", "two"));
+ EXPECT_THAT(array, Not(ElementsAre("hi", "one", "too")));
+}
+
+// Declared here with the size unknown. Defined AFTER the following test.
+extern const char kHi[];
+
+TEST(ElementsAreTest, AcceptsArrayWithUnknownSize) {
+ // The size of kHi is not known in this test, but ElementsAre() should
+ // still accept it.
+
+ std::string array1[] = {"hi"};
+ EXPECT_THAT(array1, ElementsAre(kHi));
+
+ std::string array2[] = {"ho"};
+ EXPECT_THAT(array2, Not(ElementsAre(kHi)));
+}
+
+const char kHi[] = "hi";
+
+TEST(ElementsAreTest, MakesCopyOfArguments) {
+ int x = 1;
+ int y = 2;
+ // This should make a copy of x and y.
+ ::testing::internal::ElementsAreMatcher<std::tuple<int, int>>
+ polymorphic_matcher = ElementsAre(x, y);
+ // Changing x and y now shouldn't affect the meaning of the above matcher.
+ x = y = 0;
+ const int array1[] = {1, 2};
+ EXPECT_THAT(array1, polymorphic_matcher);
+ const int array2[] = {0, 0};
+ EXPECT_THAT(array2, Not(polymorphic_matcher));
+}
+
+// Tests for ElementsAreArray(). Since ElementsAreArray() shares most
+// of the implementation with ElementsAre(), we don't test it as
+// thoroughly here.
+
+TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) {
+ const int a[] = {1, 2, 3};
+
+ vector<int> test_vector(std::begin(a), std::end(a));
+ EXPECT_THAT(test_vector, ElementsAreArray(a));
+
+ test_vector[2] = 0;
+ EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
+}
+
+TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) {
+ std::array<const char*, 3> a = {{"one", "two", "three"}};
+
+ vector<std::string> test_vector(std::begin(a), std::end(a));
+ EXPECT_THAT(test_vector, ElementsAreArray(a.data(), a.size()));
+
+ const char** p = a.data();
+ test_vector[0] = "1";
+ EXPECT_THAT(test_vector, Not(ElementsAreArray(p, a.size())));
+}
+
+TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) {
+ const char* a[] = {"one", "two", "three"};
+
+ vector<std::string> test_vector(std::begin(a), std::end(a));
+ EXPECT_THAT(test_vector, ElementsAreArray(a));
+
+ test_vector[0] = "1";
+ EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
+}
+
+TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) {
+ const Matcher<std::string> kMatcherArray[] = {StrEq("one"), StrEq("two"),
+ StrEq("three")};
+
+ vector<std::string> test_vector;
+ test_vector.push_back("one");
+ test_vector.push_back("two");
+ test_vector.push_back("three");
+ EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray));
+
+ test_vector.push_back("three");
+ EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray)));
+}
+
+TEST(ElementsAreArrayTest, CanBeCreatedWithVector) {
+ const int a[] = {1, 2, 3};
+ vector<int> test_vector(std::begin(a), std::end(a));
+ const vector<int> expected(std::begin(a), std::end(a));
+ EXPECT_THAT(test_vector, ElementsAreArray(expected));
+ test_vector.push_back(4);
+ EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
+}
+
+TEST(ElementsAreArrayTest, TakesInitializerList) {
+ const int a[5] = {1, 2, 3, 4, 5};
+ EXPECT_THAT(a, ElementsAreArray({1, 2, 3, 4, 5}));
+ EXPECT_THAT(a, Not(ElementsAreArray({1, 2, 3, 5, 4})));
+ EXPECT_THAT(a, Not(ElementsAreArray({1, 2, 3, 4, 6})));
+}
+
+TEST(ElementsAreArrayTest, TakesInitializerListOfCStrings) {
+ const std::string a[5] = {"a", "b", "c", "d", "e"};
+ EXPECT_THAT(a, ElementsAreArray({"a", "b", "c", "d", "e"}));
+ EXPECT_THAT(a, Not(ElementsAreArray({"a", "b", "c", "e", "d"})));
+ EXPECT_THAT(a, Not(ElementsAreArray({"a", "b", "c", "d", "ef"})));
+}
+
+TEST(ElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
+ const int a[5] = {1, 2, 3, 4, 5};
+ EXPECT_THAT(a, ElementsAreArray({Eq(1), Eq(2), Eq(3), Eq(4), Eq(5)}));
+ EXPECT_THAT(a, Not(ElementsAreArray({Eq(1), Eq(2), Eq(3), Eq(4), Eq(6)})));
+}
+
+TEST(ElementsAreArrayTest, TakesInitializerListOfDifferentTypedMatchers) {
+ const int a[5] = {1, 2, 3, 4, 5};
+ // The compiler cannot infer the type of the initializer list if its
+ // elements have different types. We must explicitly specify the
+ // unified element type in this case.
+ EXPECT_THAT(
+ a, ElementsAreArray<Matcher<int>>({Eq(1), Ne(-2), Ge(3), Le(4), Eq(5)}));
+ EXPECT_THAT(a, Not(ElementsAreArray<Matcher<int>>(
+ {Eq(1), Ne(-2), Ge(3), Le(4), Eq(6)})));
+}
+
+TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) {
+ const int a[] = {1, 2, 3};
+ const Matcher<int> kMatchers[] = {Eq(1), Eq(2), Eq(3)};
+ vector<int> test_vector(std::begin(a), std::end(a));
+ const vector<Matcher<int>> expected(std::begin(kMatchers),
+ std::end(kMatchers));
+ EXPECT_THAT(test_vector, ElementsAreArray(expected));
+ test_vector.push_back(4);
+ EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
+}
+
+TEST(ElementsAreArrayTest, CanBeCreatedWithIteratorRange) {
+ const int a[] = {1, 2, 3};
+ const vector<int> test_vector(std::begin(a), std::end(a));
+ const vector<int> expected(std::begin(a), std::end(a));
+ EXPECT_THAT(test_vector, ElementsAreArray(expected.begin(), expected.end()));
+ // Pointers are iterators, too.
+ EXPECT_THAT(test_vector, ElementsAreArray(std::begin(a), std::end(a)));
+ // The empty range of NULL pointers should also be okay.
+ int* const null_int = nullptr;
+ EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int)));
+ EXPECT_THAT((vector<int>()), ElementsAreArray(null_int, null_int));
+}
+
+// Since ElementsAre() and ElementsAreArray() share much of the
+// implementation, we only do a test for native arrays here.
+TEST(ElementsAreArrayTest, WorksWithNativeArray) {
+ ::std::string a[] = {"hi", "ho"};
+ ::std::string b[] = {"hi", "ho"};
+
+ EXPECT_THAT(a, ElementsAreArray(b));
+ EXPECT_THAT(a, ElementsAreArray(b, 2));
+ EXPECT_THAT(a, Not(ElementsAreArray(b, 1)));
+}
+
+TEST(ElementsAreArrayTest, SourceLifeSpan) {
+ const int a[] = {1, 2, 3};
+ vector<int> test_vector(std::begin(a), std::end(a));
+ vector<int> expect(std::begin(a), std::end(a));
+ ElementsAreArrayMatcher<int> matcher_maker =
+ ElementsAreArray(expect.begin(), expect.end());
+ EXPECT_THAT(test_vector, matcher_maker);
+ // Changing in place the values that initialized matcher_maker should not
+ // affect matcher_maker anymore. It should have made its own copy of them.
+ for (int& i : expect) {
+ i += 10;
+ }
+ EXPECT_THAT(test_vector, matcher_maker);
+ test_vector.push_back(3);
+ EXPECT_THAT(test_vector, Not(matcher_maker));
+}
+
+// Tests Contains().
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(ContainsTest);
+
+TEST(ContainsTest, ListMatchesWhenElementIsInContainer) {
+ list<int> some_list;
+ some_list.push_back(3);
+ some_list.push_back(1);
+ some_list.push_back(2);
+ some_list.push_back(3);
+ EXPECT_THAT(some_list, Contains(1));
+ EXPECT_THAT(some_list, Contains(Gt(2.5)));
+ EXPECT_THAT(some_list, Contains(Eq(2.0f)));
+
+ list<std::string> another_list;
+ another_list.push_back("fee");
+ another_list.push_back("fie");
+ another_list.push_back("foe");
+ another_list.push_back("fum");
+ EXPECT_THAT(another_list, Contains(std::string("fee")));
+}
+
+TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) {
+ list<int> some_list;
+ some_list.push_back(3);
+ some_list.push_back(1);
+ EXPECT_THAT(some_list, Not(Contains(4)));
+}
+
+TEST(ContainsTest, SetMatchesWhenElementIsInContainer) {
+ set<int> some_set;
+ some_set.insert(3);
+ some_set.insert(1);
+ some_set.insert(2);
+ EXPECT_THAT(some_set, Contains(Eq(1.0)));
+ EXPECT_THAT(some_set, Contains(Eq(3.0f)));
+ EXPECT_THAT(some_set, Contains(2));
+
+ set<std::string> another_set;
+ another_set.insert("fee");
+ another_set.insert("fie");
+ another_set.insert("foe");
+ another_set.insert("fum");
+ EXPECT_THAT(another_set, Contains(Eq(std::string("fum"))));
+}
+
+TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) {
+ set<int> some_set;
+ some_set.insert(3);
+ some_set.insert(1);
+ EXPECT_THAT(some_set, Not(Contains(4)));
+
+ set<std::string> c_string_set;
+ c_string_set.insert("hello");
+ EXPECT_THAT(c_string_set, Not(Contains(std::string("goodbye"))));
+}
+
+TEST_P(ContainsTestP, ExplainsMatchResultCorrectly) {
+ const int a[2] = {1, 2};
+ Matcher<const int(&)[2]> m = Contains(2);
+ EXPECT_EQ("whose element #1 matches", Explain(m, a));
+
+ m = Contains(3);
+ EXPECT_EQ("", Explain(m, a));
+
+ m = Contains(GreaterThan(0));
+ EXPECT_EQ("whose element #0 matches, which is 1 more than 0", Explain(m, a));
+
+ m = Contains(GreaterThan(10));
+ EXPECT_EQ("", Explain(m, a));
+}
+
+TEST(ContainsTest, DescribesItselfCorrectly) {
+ Matcher<vector<int>> m = Contains(1);
+ EXPECT_EQ("contains at least one element that is equal to 1", Describe(m));
+
+ Matcher<vector<int>> m2 = Not(m);
+ EXPECT_EQ("doesn't contain any element that is equal to 1", Describe(m2));
+}
+
+TEST(ContainsTest, MapMatchesWhenElementIsInContainer) {
+ map<std::string, int> my_map;
+ const char* bar = "a string";
+ my_map[bar] = 2;
+ EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2)));
+
+ map<std::string, int> another_map;
+ another_map["fee"] = 1;
+ another_map["fie"] = 2;
+ another_map["foe"] = 3;
+ another_map["fum"] = 4;
+ EXPECT_THAT(another_map,
+ Contains(pair<const std::string, int>(std::string("fee"), 1)));
+ EXPECT_THAT(another_map, Contains(pair<const std::string, int>("fie", 2)));
+}
+
+TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) {
+ map<int, int> some_map;
+ some_map[1] = 11;
+ some_map[2] = 22;
+ EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23))));
+}
+
+TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) {
+ const char* string_array[] = {"fee", "fie", "foe", "fum"};
+ EXPECT_THAT(string_array, Contains(Eq(std::string("fum"))));
+}
+
+TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) {
+ int int_array[] = {1, 2, 3, 4};
+ EXPECT_THAT(int_array, Not(Contains(5)));
+}
+
+TEST(ContainsTest, AcceptsMatcher) {
+ const int a[] = {1, 2, 3};
+ EXPECT_THAT(a, Contains(Gt(2)));
+ EXPECT_THAT(a, Not(Contains(Gt(4))));
+}
+
+TEST(ContainsTest, WorksForNativeArrayAsTuple) {
+ const int a[] = {1, 2};
+ const int* const pointer = a;
+ EXPECT_THAT(std::make_tuple(pointer, 2), Contains(1));
+ EXPECT_THAT(std::make_tuple(pointer, 2), Not(Contains(Gt(3))));
+}
+
+TEST(ContainsTest, WorksForTwoDimensionalNativeArray) {
+ int a[][3] = {{1, 2, 3}, {4, 5, 6}};
+ EXPECT_THAT(a, Contains(ElementsAre(4, 5, 6)));
+ EXPECT_THAT(a, Contains(Contains(5)));
+ EXPECT_THAT(a, Not(Contains(ElementsAre(3, 4, 5))));
+ EXPECT_THAT(a, Contains(Not(Contains(5))));
+}
+
+} // namespace
+} // namespace gmock_matchers_test
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4244 4100
diff --git a/contrib/googletest/googlemock/test/gmock-matchers-misc_test.cc b/contrib/googletest/googlemock/test/gmock-matchers-misc_test.cc
new file mode 100644
index 000000000000..b8f64587db14
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-matchers-misc_test.cc
@@ -0,0 +1,1823 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file tests some commonly used argument matchers.
+
+#include <array>
+#include <memory>
+#include <ostream>
+#include <string>
+#include <tuple>
+#include <utility>
+#include <vector>
+
+#include "gtest/gtest.h"
+
+// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
+// possible loss of data and C4100, unreferenced local parameter
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244 4100)
+
+#include "test/gmock-matchers_test.h"
+
+namespace testing {
+namespace gmock_matchers_test {
+namespace {
+
+TEST(AddressTest, NonConst) {
+ int n = 1;
+ const Matcher<int> m = Address(Eq(&n));
+
+ EXPECT_TRUE(m.Matches(n));
+
+ int other = 5;
+
+ EXPECT_FALSE(m.Matches(other));
+
+ int& n_ref = n;
+
+ EXPECT_TRUE(m.Matches(n_ref));
+}
+
+TEST(AddressTest, Const) {
+ const int n = 1;
+ const Matcher<int> m = Address(Eq(&n));
+
+ EXPECT_TRUE(m.Matches(n));
+
+ int other = 5;
+
+ EXPECT_FALSE(m.Matches(other));
+}
+
+TEST(AddressTest, MatcherDoesntCopy) {
+ std::unique_ptr<int> n(new int(1));
+ const Matcher<std::unique_ptr<int>> m = Address(Eq(&n));
+
+ EXPECT_TRUE(m.Matches(n));
+}
+
+TEST(AddressTest, Describe) {
+ Matcher<int> matcher = Address(_);
+ EXPECT_EQ("has address that is anything", Describe(matcher));
+ EXPECT_EQ("does not have address that is anything",
+ DescribeNegation(matcher));
+}
+
+// The following two tests verify that values without a public copy
+// ctor can be used as arguments to matchers like Eq(), Ge(), and etc
+// with the help of ByRef().
+
+class NotCopyable {
+ public:
+ explicit NotCopyable(int a_value) : value_(a_value) {}
+
+ int value() const { return value_; }
+
+ bool operator==(const NotCopyable& rhs) const {
+ return value() == rhs.value();
+ }
+
+ bool operator>=(const NotCopyable& rhs) const {
+ return value() >= rhs.value();
+ }
+
+ private:
+ int value_;
+
+ NotCopyable(const NotCopyable&) = delete;
+ NotCopyable& operator=(const NotCopyable&) = delete;
+};
+
+TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) {
+ const NotCopyable const_value1(1);
+ const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1));
+
+ const NotCopyable n1(1), n2(2);
+ EXPECT_TRUE(m.Matches(n1));
+ EXPECT_FALSE(m.Matches(n2));
+}
+
+TEST(ByRefTest, AllowsNotCopyableValueInMatchers) {
+ NotCopyable value2(2);
+ const Matcher<NotCopyable&> m = Ge(ByRef(value2));
+
+ NotCopyable n1(1), n2(2);
+ EXPECT_FALSE(m.Matches(n1));
+ EXPECT_TRUE(m.Matches(n2));
+}
+
+TEST(IsEmptyTest, ImplementsIsEmpty) {
+ vector<int> container;
+ EXPECT_THAT(container, IsEmpty());
+ container.push_back(0);
+ EXPECT_THAT(container, Not(IsEmpty()));
+ container.push_back(1);
+ EXPECT_THAT(container, Not(IsEmpty()));
+}
+
+TEST(IsEmptyTest, WorksWithString) {
+ std::string text;
+ EXPECT_THAT(text, IsEmpty());
+ text = "foo";
+ EXPECT_THAT(text, Not(IsEmpty()));
+ text = std::string("\0", 1);
+ EXPECT_THAT(text, Not(IsEmpty()));
+}
+
+TEST(IsEmptyTest, CanDescribeSelf) {
+ Matcher<vector<int>> m = IsEmpty();
+ EXPECT_EQ("is empty", Describe(m));
+ EXPECT_EQ("isn't empty", DescribeNegation(m));
+}
+
+TEST(IsEmptyTest, ExplainsResult) {
+ Matcher<vector<int>> m = IsEmpty();
+ vector<int> container;
+ EXPECT_EQ("", Explain(m, container));
+ container.push_back(0);
+ EXPECT_EQ("whose size is 1", Explain(m, container));
+}
+
+TEST(IsEmptyTest, WorksWithMoveOnly) {
+ ContainerHelper helper;
+ EXPECT_CALL(helper, Call(IsEmpty()));
+ helper.Call({});
+}
+
+TEST(IsTrueTest, IsTrueIsFalse) {
+ EXPECT_THAT(true, IsTrue());
+ EXPECT_THAT(false, IsFalse());
+ EXPECT_THAT(true, Not(IsFalse()));
+ EXPECT_THAT(false, Not(IsTrue()));
+ EXPECT_THAT(0, Not(IsTrue()));
+ EXPECT_THAT(0, IsFalse());
+ EXPECT_THAT(nullptr, Not(IsTrue()));
+ EXPECT_THAT(nullptr, IsFalse());
+ EXPECT_THAT(-1, IsTrue());
+ EXPECT_THAT(-1, Not(IsFalse()));
+ EXPECT_THAT(1, IsTrue());
+ EXPECT_THAT(1, Not(IsFalse()));
+ EXPECT_THAT(2, IsTrue());
+ EXPECT_THAT(2, Not(IsFalse()));
+ int a = 42;
+ EXPECT_THAT(a, IsTrue());
+ EXPECT_THAT(a, Not(IsFalse()));
+ EXPECT_THAT(&a, IsTrue());
+ EXPECT_THAT(&a, Not(IsFalse()));
+ EXPECT_THAT(false, Not(IsTrue()));
+ EXPECT_THAT(true, Not(IsFalse()));
+ EXPECT_THAT(std::true_type(), IsTrue());
+ EXPECT_THAT(std::true_type(), Not(IsFalse()));
+ EXPECT_THAT(std::false_type(), IsFalse());
+ EXPECT_THAT(std::false_type(), Not(IsTrue()));
+ EXPECT_THAT(nullptr, Not(IsTrue()));
+ EXPECT_THAT(nullptr, IsFalse());
+ std::unique_ptr<int> null_unique;
+ std::unique_ptr<int> nonnull_unique(new int(0));
+ EXPECT_THAT(null_unique, Not(IsTrue()));
+ EXPECT_THAT(null_unique, IsFalse());
+ EXPECT_THAT(nonnull_unique, IsTrue());
+ EXPECT_THAT(nonnull_unique, Not(IsFalse()));
+}
+
+#ifdef GTEST_HAS_TYPED_TEST
+// Tests ContainerEq with different container types, and
+// different element types.
+
+template <typename T>
+class ContainerEqTest : public testing::Test {};
+
+typedef testing::Types<set<int>, vector<size_t>, multiset<size_t>, list<int>>
+ ContainerEqTestTypes;
+
+TYPED_TEST_SUITE(ContainerEqTest, ContainerEqTestTypes);
+
+// Tests that the filled container is equal to itself.
+TYPED_TEST(ContainerEqTest, EqualsSelf) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ TypeParam my_set(vals, vals + 6);
+ const Matcher<TypeParam> m = ContainerEq(my_set);
+ EXPECT_TRUE(m.Matches(my_set));
+ EXPECT_EQ("", Explain(m, my_set));
+}
+
+// Tests that missing values are reported.
+TYPED_TEST(ContainerEqTest, ValueMissing) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {2, 1, 8, 5};
+ TypeParam my_set(vals, vals + 6);
+ TypeParam test_set(test_vals, test_vals + 4);
+ const Matcher<TypeParam> m = ContainerEq(my_set);
+ EXPECT_FALSE(m.Matches(test_set));
+ EXPECT_EQ("which doesn't have these expected elements: 3",
+ Explain(m, test_set));
+}
+
+// Tests that added values are reported.
+TYPED_TEST(ContainerEqTest, ValueAdded) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {1, 2, 3, 5, 8, 46};
+ TypeParam my_set(vals, vals + 6);
+ TypeParam test_set(test_vals, test_vals + 6);
+ const Matcher<const TypeParam&> m = ContainerEq(my_set);
+ EXPECT_FALSE(m.Matches(test_set));
+ EXPECT_EQ("which has these unexpected elements: 46", Explain(m, test_set));
+}
+
+// Tests that added and missing values are reported together.
+TYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {1, 2, 3, 8, 46};
+ TypeParam my_set(vals, vals + 6);
+ TypeParam test_set(test_vals, test_vals + 5);
+ const Matcher<TypeParam> m = ContainerEq(my_set);
+ EXPECT_FALSE(m.Matches(test_set));
+ EXPECT_EQ(
+ "which has these unexpected elements: 46,\n"
+ "and doesn't have these expected elements: 5",
+ Explain(m, test_set));
+}
+
+// Tests duplicated value -- expect no explanation.
+TYPED_TEST(ContainerEqTest, DuplicateDifference) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {1, 2, 3, 5, 8};
+ TypeParam my_set(vals, vals + 6);
+ TypeParam test_set(test_vals, test_vals + 5);
+ const Matcher<const TypeParam&> m = ContainerEq(my_set);
+ // Depending on the container, match may be true or false
+ // But in any case there should be no explanation.
+ EXPECT_EQ("", Explain(m, test_set));
+}
+#endif // GTEST_HAS_TYPED_TEST
+
+// Tests that multiple missing values are reported.
+// Using just vector here, so order is predictable.
+TEST(ContainerEqExtraTest, MultipleValuesMissing) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {2, 1, 5};
+ vector<int> my_set(vals, vals + 6);
+ vector<int> test_set(test_vals, test_vals + 3);
+ const Matcher<vector<int>> m = ContainerEq(my_set);
+ EXPECT_FALSE(m.Matches(test_set));
+ EXPECT_EQ("which doesn't have these expected elements: 3, 8",
+ Explain(m, test_set));
+}
+
+// Tests that added values are reported.
+// Using just vector here, so order is predictable.
+TEST(ContainerEqExtraTest, MultipleValuesAdded) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46};
+ list<size_t> my_set(vals, vals + 6);
+ list<size_t> test_set(test_vals, test_vals + 7);
+ const Matcher<const list<size_t>&> m = ContainerEq(my_set);
+ EXPECT_FALSE(m.Matches(test_set));
+ EXPECT_EQ("which has these unexpected elements: 92, 46",
+ Explain(m, test_set));
+}
+
+// Tests that added and missing values are reported together.
+TEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {1, 2, 3, 92, 46};
+ list<size_t> my_set(vals, vals + 6);
+ list<size_t> test_set(test_vals, test_vals + 5);
+ const Matcher<const list<size_t>> m = ContainerEq(my_set);
+ EXPECT_FALSE(m.Matches(test_set));
+ EXPECT_EQ(
+ "which has these unexpected elements: 92, 46,\n"
+ "and doesn't have these expected elements: 5, 8",
+ Explain(m, test_set));
+}
+
+// Tests to see that duplicate elements are detected,
+// but (as above) not reported in the explanation.
+TEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) {
+ static const int vals[] = {1, 1, 2, 3, 5, 8};
+ static const int test_vals[] = {1, 2, 3, 5, 8};
+ vector<int> my_set(vals, vals + 6);
+ vector<int> test_set(test_vals, test_vals + 5);
+ const Matcher<vector<int>> m = ContainerEq(my_set);
+ EXPECT_TRUE(m.Matches(my_set));
+ EXPECT_FALSE(m.Matches(test_set));
+ // There is nothing to report when both sets contain all the same values.
+ EXPECT_EQ("", Explain(m, test_set));
+}
+
+// Tests that ContainerEq works for non-trivial associative containers,
+// like maps.
+TEST(ContainerEqExtraTest, WorksForMaps) {
+ map<int, std::string> my_map;
+ my_map[0] = "a";
+ my_map[1] = "b";
+
+ map<int, std::string> test_map;
+ test_map[0] = "aa";
+ test_map[1] = "b";
+
+ const Matcher<const map<int, std::string>&> m = ContainerEq(my_map);
+ EXPECT_TRUE(m.Matches(my_map));
+ EXPECT_FALSE(m.Matches(test_map));
+
+ EXPECT_EQ(
+ "which has these unexpected elements: (0, \"aa\"),\n"
+ "and doesn't have these expected elements: (0, \"a\")",
+ Explain(m, test_map));
+}
+
+TEST(ContainerEqExtraTest, WorksForNativeArray) {
+ int a1[] = {1, 2, 3};
+ int a2[] = {1, 2, 3};
+ int b[] = {1, 2, 4};
+
+ EXPECT_THAT(a1, ContainerEq(a2));
+ EXPECT_THAT(a1, Not(ContainerEq(b)));
+}
+
+TEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) {
+ const char a1[][3] = {"hi", "lo"};
+ const char a2[][3] = {"hi", "lo"};
+ const char b[][3] = {"lo", "hi"};
+
+ // Tests using ContainerEq() in the first dimension.
+ EXPECT_THAT(a1, ContainerEq(a2));
+ EXPECT_THAT(a1, Not(ContainerEq(b)));
+
+ // Tests using ContainerEq() in the second dimension.
+ EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1])));
+ EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1])));
+}
+
+TEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) {
+ const int a1[] = {1, 2, 3};
+ const int a2[] = {1, 2, 3};
+ const int b[] = {1, 2, 3, 4};
+
+ const int* const p1 = a1;
+ EXPECT_THAT(std::make_tuple(p1, 3), ContainerEq(a2));
+ EXPECT_THAT(std::make_tuple(p1, 3), Not(ContainerEq(b)));
+
+ const int c[] = {1, 3, 2};
+ EXPECT_THAT(std::make_tuple(p1, 3), Not(ContainerEq(c)));
+}
+
+TEST(ContainerEqExtraTest, CopiesNativeArrayParameter) {
+ std::string a1[][3] = {{"hi", "hello", "ciao"}, {"bye", "see you", "ciao"}};
+
+ std::string a2[][3] = {{"hi", "hello", "ciao"}, {"bye", "see you", "ciao"}};
+
+ const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2);
+ EXPECT_THAT(a1, m);
+
+ a2[0][0] = "ha";
+ EXPECT_THAT(a1, m);
+}
+
+namespace {
+
+// Used as a check on the more complex max flow method used in the
+// real testing::internal::FindMaxBipartiteMatching. This method is
+// compatible but runs in worst-case factorial time, so we only
+// use it in testing for small problem sizes.
+template <typename Graph>
+class BacktrackingMaxBPMState {
+ public:
+ // Does not take ownership of 'g'.
+ explicit BacktrackingMaxBPMState(const Graph* g) : graph_(g) {}
+
+ ElementMatcherPairs Compute() {
+ if (graph_->LhsSize() == 0 || graph_->RhsSize() == 0) {
+ return best_so_far_;
+ }
+ lhs_used_.assign(graph_->LhsSize(), kUnused);
+ rhs_used_.assign(graph_->RhsSize(), kUnused);
+ for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
+ matches_.clear();
+ RecurseInto(irhs);
+ if (best_so_far_.size() == graph_->RhsSize()) break;
+ }
+ return best_so_far_;
+ }
+
+ private:
+ static const size_t kUnused = static_cast<size_t>(-1);
+
+ void PushMatch(size_t lhs, size_t rhs) {
+ matches_.push_back(ElementMatcherPair(lhs, rhs));
+ lhs_used_[lhs] = rhs;
+ rhs_used_[rhs] = lhs;
+ if (matches_.size() > best_so_far_.size()) {
+ best_so_far_ = matches_;
+ }
+ }
+
+ void PopMatch() {
+ const ElementMatcherPair& back = matches_.back();
+ lhs_used_[back.first] = kUnused;
+ rhs_used_[back.second] = kUnused;
+ matches_.pop_back();
+ }
+
+ bool RecurseInto(size_t irhs) {
+ if (rhs_used_[irhs] != kUnused) {
+ return true;
+ }
+ for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) {
+ if (lhs_used_[ilhs] != kUnused) {
+ continue;
+ }
+ if (!graph_->HasEdge(ilhs, irhs)) {
+ continue;
+ }
+ PushMatch(ilhs, irhs);
+ if (best_so_far_.size() == graph_->RhsSize()) {
+ return false;
+ }
+ for (size_t mi = irhs + 1; mi < graph_->RhsSize(); ++mi) {
+ if (!RecurseInto(mi)) return false;
+ }
+ PopMatch();
+ }
+ return true;
+ }
+
+ const Graph* graph_; // not owned
+ std::vector<size_t> lhs_used_;
+ std::vector<size_t> rhs_used_;
+ ElementMatcherPairs matches_;
+ ElementMatcherPairs best_so_far_;
+};
+
+template <typename Graph>
+const size_t BacktrackingMaxBPMState<Graph>::kUnused;
+
+} // namespace
+
+// Implement a simple backtracking algorithm to determine if it is possible
+// to find one element per matcher, without reusing elements.
+template <typename Graph>
+ElementMatcherPairs FindBacktrackingMaxBPM(const Graph& g) {
+ return BacktrackingMaxBPMState<Graph>(&g).Compute();
+}
+
+class BacktrackingBPMTest : public ::testing::Test {};
+
+// Tests the MaxBipartiteMatching algorithm with square matrices.
+// The single int param is the # of nodes on each of the left and right sides.
+class BipartiteTest : public ::testing::TestWithParam<size_t> {};
+
+// Verify all match graphs up to some moderate number of edges.
+TEST_P(BipartiteTest, Exhaustive) {
+ size_t nodes = GetParam();
+ MatchMatrix graph(nodes, nodes);
+ do {
+ ElementMatcherPairs matches = internal::FindMaxBipartiteMatching(graph);
+ EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), matches.size())
+ << "graph: " << graph.DebugString();
+ // Check that all elements of matches are in the graph.
+ // Check that elements of first and second are unique.
+ std::vector<bool> seen_element(graph.LhsSize());
+ std::vector<bool> seen_matcher(graph.RhsSize());
+ SCOPED_TRACE(PrintToString(matches));
+ for (size_t i = 0; i < matches.size(); ++i) {
+ size_t ilhs = matches[i].first;
+ size_t irhs = matches[i].second;
+ EXPECT_TRUE(graph.HasEdge(ilhs, irhs));
+ EXPECT_FALSE(seen_element[ilhs]);
+ EXPECT_FALSE(seen_matcher[irhs]);
+ seen_element[ilhs] = true;
+ seen_matcher[irhs] = true;
+ }
+ } while (graph.NextGraph());
+}
+
+INSTANTIATE_TEST_SUITE_P(AllGraphs, BipartiteTest,
+ ::testing::Range(size_t{0}, size_t{5}));
+
+// Parameterized by a pair interpreted as (LhsSize, RhsSize).
+class BipartiteNonSquareTest
+ : public ::testing::TestWithParam<std::pair<size_t, size_t>> {};
+
+TEST_F(BipartiteNonSquareTest, SimpleBacktracking) {
+ // .......
+ // 0:-----\ :
+ // 1:---\ | :
+ // 2:---\ | :
+ // 3:-\ | | :
+ // :.......:
+ // 0 1 2
+ MatchMatrix g(4, 3);
+ constexpr std::array<std::array<size_t, 2>, 4> kEdges = {
+ {{{0, 2}}, {{1, 1}}, {{2, 1}}, {{3, 0}}}};
+ for (size_t i = 0; i < kEdges.size(); ++i) {
+ g.SetEdge(kEdges[i][0], kEdges[i][1], true);
+ }
+ EXPECT_THAT(FindBacktrackingMaxBPM(g),
+ ElementsAre(Pair(3, 0), Pair(AnyOf(1, 2), 1), Pair(0, 2)))
+ << g.DebugString();
+}
+
+// Verify a few nonsquare matrices.
+TEST_P(BipartiteNonSquareTest, Exhaustive) {
+ size_t nlhs = GetParam().first;
+ size_t nrhs = GetParam().second;
+ MatchMatrix graph(nlhs, nrhs);
+ do {
+ EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
+ internal::FindMaxBipartiteMatching(graph).size())
+ << "graph: " << graph.DebugString()
+ << "\nbacktracking: " << PrintToString(FindBacktrackingMaxBPM(graph))
+ << "\nmax flow: "
+ << PrintToString(internal::FindMaxBipartiteMatching(graph));
+ } while (graph.NextGraph());
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ AllGraphs, BipartiteNonSquareTest,
+ testing::Values(std::make_pair(1, 2), std::make_pair(2, 1),
+ std::make_pair(3, 2), std::make_pair(2, 3),
+ std::make_pair(4, 1), std::make_pair(1, 4),
+ std::make_pair(4, 3), std::make_pair(3, 4)));
+
+class BipartiteRandomTest
+ : public ::testing::TestWithParam<std::pair<int, int>> {};
+
+// Verifies a large sample of larger graphs.
+TEST_P(BipartiteRandomTest, LargerNets) {
+ int nodes = GetParam().first;
+ int iters = GetParam().second;
+ MatchMatrix graph(static_cast<size_t>(nodes), static_cast<size_t>(nodes));
+
+ auto seed = static_cast<uint32_t>(GTEST_FLAG_GET(random_seed));
+ if (seed == 0) {
+ seed = static_cast<uint32_t>(time(nullptr));
+ }
+
+ for (; iters > 0; --iters, ++seed) {
+ srand(static_cast<unsigned int>(seed));
+ graph.Randomize();
+ EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
+ internal::FindMaxBipartiteMatching(graph).size())
+ << " graph: " << graph.DebugString()
+ << "\nTo reproduce the failure, rerun the test with the flag"
+ " --"
+ << GTEST_FLAG_PREFIX_ << "random_seed=" << seed;
+ }
+}
+
+// Test argument is a std::pair<int, int> representing (nodes, iters).
+INSTANTIATE_TEST_SUITE_P(Samples, BipartiteRandomTest,
+ testing::Values(std::make_pair(5, 10000),
+ std::make_pair(6, 5000),
+ std::make_pair(7, 2000),
+ std::make_pair(8, 500),
+ std::make_pair(9, 100)));
+
+// Tests IsReadableTypeName().
+
+TEST(IsReadableTypeNameTest, ReturnsTrueForShortNames) {
+ EXPECT_TRUE(IsReadableTypeName("int"));
+ EXPECT_TRUE(IsReadableTypeName("const unsigned char*"));
+ EXPECT_TRUE(IsReadableTypeName("MyMap<int, void*>"));
+ EXPECT_TRUE(IsReadableTypeName("void (*)(int, bool)"));
+}
+
+TEST(IsReadableTypeNameTest, ReturnsTrueForLongNonTemplateNonFunctionNames) {
+ EXPECT_TRUE(IsReadableTypeName("my_long_namespace::MyClassName"));
+ EXPECT_TRUE(IsReadableTypeName("int [5][6][7][8][9][10][11]"));
+ EXPECT_TRUE(IsReadableTypeName("my_namespace::MyOuterClass::MyInnerClass"));
+}
+
+TEST(IsReadableTypeNameTest, ReturnsFalseForLongTemplateNames) {
+ EXPECT_FALSE(
+ IsReadableTypeName("basic_string<char, std::char_traits<char> >"));
+ EXPECT_FALSE(IsReadableTypeName("std::vector<int, std::alloc_traits<int> >"));
+}
+
+TEST(IsReadableTypeNameTest, ReturnsFalseForLongFunctionTypeNames) {
+ EXPECT_FALSE(IsReadableTypeName("void (&)(int, bool, char, float)"));
+}
+
+// Tests FormatMatcherDescription().
+
+TEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) {
+ EXPECT_EQ("is even",
+ FormatMatcherDescription(false, "IsEven", {}, Strings()));
+ EXPECT_EQ("not (is even)",
+ FormatMatcherDescription(true, "IsEven", {}, Strings()));
+
+ EXPECT_EQ("equals (a: 5)",
+ FormatMatcherDescription(false, "Equals", {"a"}, {"5"}));
+
+ EXPECT_EQ(
+ "is in range (a: 5, b: 8)",
+ FormatMatcherDescription(false, "IsInRange", {"a", "b"}, {"5", "8"}));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(MatcherTupleTest);
+
+TEST_P(MatcherTupleTestP, ExplainsMatchFailure) {
+ stringstream ss1;
+ ExplainMatchFailureTupleTo(
+ std::make_tuple(Matcher<char>(Eq('a')), GreaterThan(5)),
+ std::make_tuple('a', 10), &ss1);
+ EXPECT_EQ("", ss1.str()); // Successful match.
+
+ stringstream ss2;
+ ExplainMatchFailureTupleTo(
+ std::make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
+ std::make_tuple(2, 'b'), &ss2);
+ EXPECT_EQ(
+ " Expected arg #0: is > 5\n"
+ " Actual: 2, which is 3 less than 5\n"
+ " Expected arg #1: is equal to 'a' (97, 0x61)\n"
+ " Actual: 'b' (98, 0x62)\n",
+ ss2.str()); // Failed match where both arguments need explanation.
+
+ stringstream ss3;
+ ExplainMatchFailureTupleTo(
+ std::make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
+ std::make_tuple(2, 'a'), &ss3);
+ EXPECT_EQ(
+ " Expected arg #0: is > 5\n"
+ " Actual: 2, which is 3 less than 5\n",
+ ss3.str()); // Failed match where only one argument needs
+ // explanation.
+}
+
+// Sample optional type implementation with minimal requirements for use with
+// Optional matcher.
+template <typename T>
+class SampleOptional {
+ public:
+ using value_type = T;
+ explicit SampleOptional(T value)
+ : value_(std::move(value)), has_value_(true) {}
+ SampleOptional() : value_(), has_value_(false) {}
+ operator bool() const { return has_value_; }
+ const T& operator*() const { return value_; }
+
+ private:
+ T value_;
+ bool has_value_;
+};
+
+TEST(OptionalTest, DescribesSelf) {
+ const Matcher<SampleOptional<int>> m = Optional(Eq(1));
+ EXPECT_EQ("value is equal to 1", Describe(m));
+}
+
+TEST(OptionalTest, ExplainsSelf) {
+ const Matcher<SampleOptional<int>> m = Optional(Eq(1));
+ EXPECT_EQ("whose value 1 matches", Explain(m, SampleOptional<int>(1)));
+ EXPECT_EQ("whose value 2 doesn't match", Explain(m, SampleOptional<int>(2)));
+}
+
+TEST(OptionalTest, MatchesNonEmptyOptional) {
+ const Matcher<SampleOptional<int>> m1 = Optional(1);
+ const Matcher<SampleOptional<int>> m2 = Optional(Eq(2));
+ const Matcher<SampleOptional<int>> m3 = Optional(Lt(3));
+ SampleOptional<int> opt(1);
+ EXPECT_TRUE(m1.Matches(opt));
+ EXPECT_FALSE(m2.Matches(opt));
+ EXPECT_TRUE(m3.Matches(opt));
+}
+
+TEST(OptionalTest, DoesNotMatchNullopt) {
+ const Matcher<SampleOptional<int>> m = Optional(1);
+ SampleOptional<int> empty;
+ EXPECT_FALSE(m.Matches(empty));
+}
+
+TEST(OptionalTest, WorksWithMoveOnly) {
+ Matcher<SampleOptional<std::unique_ptr<int>>> m = Optional(Eq(nullptr));
+ EXPECT_TRUE(m.Matches(SampleOptional<std::unique_ptr<int>>(nullptr)));
+}
+
+class SampleVariantIntString {
+ public:
+ SampleVariantIntString(int i) : i_(i), has_int_(true) {}
+ SampleVariantIntString(const std::string& s) : s_(s), has_int_(false) {}
+
+ template <typename T>
+ friend bool holds_alternative(const SampleVariantIntString& value) {
+ return value.has_int_ == std::is_same<T, int>::value;
+ }
+
+ template <typename T>
+ friend const T& get(const SampleVariantIntString& value) {
+ return value.get_impl(static_cast<T*>(nullptr));
+ }
+
+ private:
+ const int& get_impl(int*) const { return i_; }
+ const std::string& get_impl(std::string*) const { return s_; }
+
+ int i_;
+ std::string s_;
+ bool has_int_;
+};
+
+TEST(VariantTest, DescribesSelf) {
+ const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+ EXPECT_THAT(Describe(m), ContainsRegex("is a variant<> with value of type "
+ "'.*' and the value is equal to 1"));
+}
+
+TEST(VariantTest, ExplainsSelf) {
+ const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+ EXPECT_THAT(Explain(m, SampleVariantIntString(1)),
+ ContainsRegex("whose value 1"));
+ EXPECT_THAT(Explain(m, SampleVariantIntString("A")),
+ HasSubstr("whose value is not of type '"));
+ EXPECT_THAT(Explain(m, SampleVariantIntString(2)),
+ "whose value 2 doesn't match");
+}
+
+TEST(VariantTest, FullMatch) {
+ Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+ EXPECT_TRUE(m.Matches(SampleVariantIntString(1)));
+
+ m = VariantWith<std::string>(Eq("1"));
+ EXPECT_TRUE(m.Matches(SampleVariantIntString("1")));
+}
+
+TEST(VariantTest, TypeDoesNotMatch) {
+ Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+ EXPECT_FALSE(m.Matches(SampleVariantIntString("1")));
+
+ m = VariantWith<std::string>(Eq("1"));
+ EXPECT_FALSE(m.Matches(SampleVariantIntString(1)));
+}
+
+TEST(VariantTest, InnerDoesNotMatch) {
+ Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
+ EXPECT_FALSE(m.Matches(SampleVariantIntString(2)));
+
+ m = VariantWith<std::string>(Eq("1"));
+ EXPECT_FALSE(m.Matches(SampleVariantIntString("2")));
+}
+
+class SampleAnyType {
+ public:
+ explicit SampleAnyType(int i) : index_(0), i_(i) {}
+ explicit SampleAnyType(const std::string& s) : index_(1), s_(s) {}
+
+ template <typename T>
+ friend const T* any_cast(const SampleAnyType* any) {
+ return any->get_impl(static_cast<T*>(nullptr));
+ }
+
+ private:
+ int index_;
+ int i_;
+ std::string s_;
+
+ const int* get_impl(int*) const { return index_ == 0 ? &i_ : nullptr; }
+ const std::string* get_impl(std::string*) const {
+ return index_ == 1 ? &s_ : nullptr;
+ }
+};
+
+TEST(AnyWithTest, FullMatch) {
+ Matcher<SampleAnyType> m = AnyWith<int>(Eq(1));
+ EXPECT_TRUE(m.Matches(SampleAnyType(1)));
+}
+
+TEST(AnyWithTest, TestBadCastType) {
+ Matcher<SampleAnyType> m = AnyWith<std::string>(Eq("fail"));
+ EXPECT_FALSE(m.Matches(SampleAnyType(1)));
+}
+
+TEST(AnyWithTest, TestUseInContainers) {
+ std::vector<SampleAnyType> a;
+ a.emplace_back(1);
+ a.emplace_back(2);
+ a.emplace_back(3);
+ EXPECT_THAT(
+ a, ElementsAreArray({AnyWith<int>(1), AnyWith<int>(2), AnyWith<int>(3)}));
+
+ std::vector<SampleAnyType> b;
+ b.emplace_back("hello");
+ b.emplace_back("merhaba");
+ b.emplace_back("salut");
+ EXPECT_THAT(b, ElementsAreArray({AnyWith<std::string>("hello"),
+ AnyWith<std::string>("merhaba"),
+ AnyWith<std::string>("salut")}));
+}
+TEST(AnyWithTest, TestCompare) {
+ EXPECT_THAT(SampleAnyType(1), AnyWith<int>(Gt(0)));
+}
+
+TEST(AnyWithTest, DescribesSelf) {
+ const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
+ EXPECT_THAT(Describe(m), ContainsRegex("is an 'any' type with value of type "
+ "'.*' and the value is equal to 1"));
+}
+
+TEST(AnyWithTest, ExplainsSelf) {
+ const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
+
+ EXPECT_THAT(Explain(m, SampleAnyType(1)), ContainsRegex("whose value 1"));
+ EXPECT_THAT(Explain(m, SampleAnyType("A")),
+ HasSubstr("whose value is not of type '"));
+ EXPECT_THAT(Explain(m, SampleAnyType(2)), "whose value 2 doesn't match");
+}
+
+// Tests Args<k0, ..., kn>(m).
+
+TEST(ArgsTest, AcceptsZeroTemplateArg) {
+ const std::tuple<int, bool> t(5, true);
+ EXPECT_THAT(t, Args<>(Eq(std::tuple<>())));
+ EXPECT_THAT(t, Not(Args<>(Ne(std::tuple<>()))));
+}
+
+TEST(ArgsTest, AcceptsOneTemplateArg) {
+ const std::tuple<int, bool> t(5, true);
+ EXPECT_THAT(t, Args<0>(Eq(std::make_tuple(5))));
+ EXPECT_THAT(t, Args<1>(Eq(std::make_tuple(true))));
+ EXPECT_THAT(t, Not(Args<1>(Eq(std::make_tuple(false)))));
+}
+
+TEST(ArgsTest, AcceptsTwoTemplateArgs) {
+ const std::tuple<short, int, long> t(short{4}, 5, 6L); // NOLINT
+
+ EXPECT_THAT(t, (Args<0, 1>(Lt())));
+ EXPECT_THAT(t, (Args<1, 2>(Lt())));
+ EXPECT_THAT(t, Not(Args<0, 2>(Gt())));
+}
+
+TEST(ArgsTest, AcceptsRepeatedTemplateArgs) {
+ const std::tuple<short, int, long> t(short{4}, 5, 6L); // NOLINT
+ EXPECT_THAT(t, (Args<0, 0>(Eq())));
+ EXPECT_THAT(t, Not(Args<1, 1>(Ne())));
+}
+
+TEST(ArgsTest, AcceptsDecreasingTemplateArgs) {
+ const std::tuple<short, int, long> t(short{4}, 5, 6L); // NOLINT
+ EXPECT_THAT(t, (Args<2, 0>(Gt())));
+ EXPECT_THAT(t, Not(Args<2, 1>(Lt())));
+}
+
+MATCHER(SumIsZero, "") {
+ return std::get<0>(arg) + std::get<1>(arg) + std::get<2>(arg) == 0;
+}
+
+TEST(ArgsTest, AcceptsMoreTemplateArgsThanArityOfOriginalTuple) {
+ EXPECT_THAT(std::make_tuple(-1, 2), (Args<0, 0, 1>(SumIsZero())));
+ EXPECT_THAT(std::make_tuple(1, 2), Not(Args<0, 0, 1>(SumIsZero())));
+}
+
+TEST(ArgsTest, CanBeNested) {
+ const std::tuple<short, int, long, int> t(short{4}, 5, 6L, 6); // NOLINT
+ EXPECT_THAT(t, (Args<1, 2, 3>(Args<1, 2>(Eq()))));
+ EXPECT_THAT(t, (Args<0, 1, 3>(Args<0, 2>(Lt()))));
+}
+
+TEST(ArgsTest, CanMatchTupleByValue) {
+ typedef std::tuple<char, int, int> Tuple3;
+ const Matcher<Tuple3> m = Args<1, 2>(Lt());
+ EXPECT_TRUE(m.Matches(Tuple3('a', 1, 2)));
+ EXPECT_FALSE(m.Matches(Tuple3('b', 2, 2)));
+}
+
+TEST(ArgsTest, CanMatchTupleByReference) {
+ typedef std::tuple<char, char, int> Tuple3;
+ const Matcher<const Tuple3&> m = Args<0, 1>(Lt());
+ EXPECT_TRUE(m.Matches(Tuple3('a', 'b', 2)));
+ EXPECT_FALSE(m.Matches(Tuple3('b', 'b', 2)));
+}
+
+// Validates that arg is printed as str.
+MATCHER_P(PrintsAs, str, "") { return testing::PrintToString(arg) == str; }
+
+TEST(ArgsTest, AcceptsTenTemplateArgs) {
+ EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
+ (Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
+ PrintsAs("(9, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
+ EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
+ Not(Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
+ PrintsAs("(0, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
+}
+
+TEST(ArgsTest, DescirbesSelfCorrectly) {
+ const Matcher<std::tuple<int, bool, char>> m = Args<2, 0>(Lt());
+ EXPECT_EQ(
+ "are a tuple whose fields (#2, #0) are a pair where "
+ "the first < the second",
+ Describe(m));
+}
+
+TEST(ArgsTest, DescirbesNestedArgsCorrectly) {
+ const Matcher<const std::tuple<int, bool, char, int>&> m =
+ Args<0, 2, 3>(Args<2, 0>(Lt()));
+ EXPECT_EQ(
+ "are a tuple whose fields (#0, #2, #3) are a tuple "
+ "whose fields (#2, #0) are a pair where the first < the second",
+ Describe(m));
+}
+
+TEST(ArgsTest, DescribesNegationCorrectly) {
+ const Matcher<std::tuple<int, char>> m = Args<1, 0>(Gt());
+ EXPECT_EQ(
+ "are a tuple whose fields (#1, #0) aren't a pair "
+ "where the first > the second",
+ DescribeNegation(m));
+}
+
+TEST(ArgsTest, ExplainsMatchResultWithoutInnerExplanation) {
+ const Matcher<std::tuple<bool, int, int>> m = Args<1, 2>(Eq());
+ EXPECT_EQ("whose fields (#1, #2) are (42, 42)",
+ Explain(m, std::make_tuple(false, 42, 42)));
+ EXPECT_EQ("whose fields (#1, #2) are (42, 43)",
+ Explain(m, std::make_tuple(false, 42, 43)));
+}
+
+// For testing Args<>'s explanation.
+class LessThanMatcher : public MatcherInterface<std::tuple<char, int>> {
+ public:
+ void DescribeTo(::std::ostream* /*os*/) const override {}
+
+ bool MatchAndExplain(std::tuple<char, int> value,
+ MatchResultListener* listener) const override {
+ const int diff = std::get<0>(value) - std::get<1>(value);
+ if (diff > 0) {
+ *listener << "where the first value is " << diff
+ << " more than the second";
+ }
+ return diff < 0;
+ }
+};
+
+Matcher<std::tuple<char, int>> LessThan() {
+ return MakeMatcher(new LessThanMatcher);
+}
+
+TEST(ArgsTest, ExplainsMatchResultWithInnerExplanation) {
+ const Matcher<std::tuple<char, int, int>> m = Args<0, 2>(LessThan());
+ EXPECT_EQ(
+ "whose fields (#0, #2) are ('a' (97, 0x61), 42), "
+ "where the first value is 55 more than the second",
+ Explain(m, std::make_tuple('a', 42, 42)));
+ EXPECT_EQ("whose fields (#0, #2) are ('\\0', 43)",
+ Explain(m, std::make_tuple('\0', 42, 43)));
+}
+
+// Tests for the MATCHER*() macro family.
+
+// Tests that a simple MATCHER() definition works.
+
+MATCHER(IsEven, "") { return (arg % 2) == 0; }
+
+TEST(MatcherMacroTest, Works) {
+ const Matcher<int> m = IsEven();
+ EXPECT_TRUE(m.Matches(6));
+ EXPECT_FALSE(m.Matches(7));
+
+ EXPECT_EQ("is even", Describe(m));
+ EXPECT_EQ("not (is even)", DescribeNegation(m));
+ EXPECT_EQ("", Explain(m, 6));
+ EXPECT_EQ("", Explain(m, 7));
+}
+
+// This also tests that the description string can reference 'negation'.
+MATCHER(IsEven2, negation ? "is odd" : "is even") {
+ if ((arg % 2) == 0) {
+ // Verifies that we can stream to result_listener, a listener
+ // supplied by the MATCHER macro implicitly.
+ *result_listener << "OK";
+ return true;
+ } else {
+ *result_listener << "% 2 == " << (arg % 2);
+ return false;
+ }
+}
+
+// This also tests that the description string can reference matcher
+// parameters.
+MATCHER_P2(EqSumOf, x, y,
+ std::string(negation ? "doesn't equal" : "equals") + " the sum of " +
+ PrintToString(x) + " and " + PrintToString(y)) {
+ if (arg == (x + y)) {
+ *result_listener << "OK";
+ return true;
+ } else {
+ // Verifies that we can stream to the underlying stream of
+ // result_listener.
+ if (result_listener->stream() != nullptr) {
+ *result_listener->stream() << "diff == " << (x + y - arg);
+ }
+ return false;
+ }
+}
+
+// Tests that the matcher description can reference 'negation' and the
+// matcher parameters.
+TEST(MatcherMacroTest, DescriptionCanReferenceNegationAndParameters) {
+ const Matcher<int> m1 = IsEven2();
+ EXPECT_EQ("is even", Describe(m1));
+ EXPECT_EQ("is odd", DescribeNegation(m1));
+
+ const Matcher<int> m2 = EqSumOf(5, 9);
+ EXPECT_EQ("equals the sum of 5 and 9", Describe(m2));
+ EXPECT_EQ("doesn't equal the sum of 5 and 9", DescribeNegation(m2));
+}
+
+// Tests explaining match result in a MATCHER* macro.
+TEST(MatcherMacroTest, CanExplainMatchResult) {
+ const Matcher<int> m1 = IsEven2();
+ EXPECT_EQ("OK", Explain(m1, 4));
+ EXPECT_EQ("% 2 == 1", Explain(m1, 5));
+
+ const Matcher<int> m2 = EqSumOf(1, 2);
+ EXPECT_EQ("OK", Explain(m2, 3));
+ EXPECT_EQ("diff == -1", Explain(m2, 4));
+}
+
+// Tests that the body of MATCHER() can reference the type of the
+// value being matched.
+
+MATCHER(IsEmptyString, "") {
+ StaticAssertTypeEq<::std::string, arg_type>();
+ return arg.empty();
+}
+
+MATCHER(IsEmptyStringByRef, "") {
+ StaticAssertTypeEq<const ::std::string&, arg_type>();
+ return arg.empty();
+}
+
+TEST(MatcherMacroTest, CanReferenceArgType) {
+ const Matcher<::std::string> m1 = IsEmptyString();
+ EXPECT_TRUE(m1.Matches(""));
+
+ const Matcher<const ::std::string&> m2 = IsEmptyStringByRef();
+ EXPECT_TRUE(m2.Matches(""));
+}
+
+// Tests that MATCHER() can be used in a namespace.
+
+namespace matcher_test {
+MATCHER(IsOdd, "") { return (arg % 2) != 0; }
+} // namespace matcher_test
+
+TEST(MatcherMacroTest, WorksInNamespace) {
+ Matcher<int> m = matcher_test::IsOdd();
+ EXPECT_FALSE(m.Matches(4));
+ EXPECT_TRUE(m.Matches(5));
+}
+
+// Tests that Value() can be used to compose matchers.
+MATCHER(IsPositiveOdd, "") {
+ return Value(arg, matcher_test::IsOdd()) && arg > 0;
+}
+
+TEST(MatcherMacroTest, CanBeComposedUsingValue) {
+ EXPECT_THAT(3, IsPositiveOdd());
+ EXPECT_THAT(4, Not(IsPositiveOdd()));
+ EXPECT_THAT(-1, Not(IsPositiveOdd()));
+}
+
+// Tests that a simple MATCHER_P() definition works.
+
+MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; }
+
+TEST(MatcherPMacroTest, Works) {
+ const Matcher<int> m = IsGreaterThan32And(5);
+ EXPECT_TRUE(m.Matches(36));
+ EXPECT_FALSE(m.Matches(5));
+
+ EXPECT_EQ("is greater than 32 and (n: 5)", Describe(m));
+ EXPECT_EQ("not (is greater than 32 and (n: 5))", DescribeNegation(m));
+ EXPECT_EQ("", Explain(m, 36));
+ EXPECT_EQ("", Explain(m, 5));
+}
+
+// Tests that the description is calculated correctly from the matcher name.
+MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; }
+
+TEST(MatcherPMacroTest, GeneratesCorrectDescription) {
+ const Matcher<int> m = _is_Greater_Than32and_(5);
+
+ EXPECT_EQ("is greater than 32 and (n: 5)", Describe(m));
+ EXPECT_EQ("not (is greater than 32 and (n: 5))", DescribeNegation(m));
+ EXPECT_EQ("", Explain(m, 36));
+ EXPECT_EQ("", Explain(m, 5));
+}
+
+// Tests that a MATCHER_P matcher can be explicitly instantiated with
+// a reference parameter type.
+
+class UncopyableFoo {
+ public:
+ explicit UncopyableFoo(char value) : value_(value) { (void)value_; }
+
+ UncopyableFoo(const UncopyableFoo&) = delete;
+ void operator=(const UncopyableFoo&) = delete;
+
+ private:
+ char value_;
+};
+
+MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; }
+
+TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) {
+ UncopyableFoo foo1('1'), foo2('2');
+ const Matcher<const UncopyableFoo&> m =
+ ReferencesUncopyable<const UncopyableFoo&>(foo1);
+
+ EXPECT_TRUE(m.Matches(foo1));
+ EXPECT_FALSE(m.Matches(foo2));
+
+ // We don't want the address of the parameter printed, as most
+ // likely it will just annoy the user. If the address is
+ // interesting, the user should consider passing the parameter by
+ // pointer instead.
+ EXPECT_EQ("references uncopyable (variable: 1-byte object <31>)",
+ Describe(m));
+}
+
+// Tests that the body of MATCHER_Pn() can reference the parameter
+// types.
+
+MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") {
+ StaticAssertTypeEq<int, foo_type>();
+ StaticAssertTypeEq<long, bar_type>(); // NOLINT
+ StaticAssertTypeEq<char, baz_type>();
+ return arg == 0;
+}
+
+TEST(MatcherPnMacroTest, CanReferenceParamTypes) {
+ EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a'));
+}
+
+// Tests that a MATCHER_Pn matcher can be explicitly instantiated with
+// reference parameter types.
+
+MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") {
+ return &arg == &variable1 || &arg == &variable2;
+}
+
+TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) {
+ UncopyableFoo foo1('1'), foo2('2'), foo3('3');
+ const Matcher<const UncopyableFoo&> const_m =
+ ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
+
+ EXPECT_TRUE(const_m.Matches(foo1));
+ EXPECT_TRUE(const_m.Matches(foo2));
+ EXPECT_FALSE(const_m.Matches(foo3));
+
+ const Matcher<UncopyableFoo&> m =
+ ReferencesAnyOf<UncopyableFoo&, UncopyableFoo&>(foo1, foo2);
+
+ EXPECT_TRUE(m.Matches(foo1));
+ EXPECT_TRUE(m.Matches(foo2));
+ EXPECT_FALSE(m.Matches(foo3));
+}
+
+TEST(MatcherPnMacroTest,
+ GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) {
+ UncopyableFoo foo1('1'), foo2('2');
+ const Matcher<const UncopyableFoo&> m =
+ ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
+
+ // We don't want the addresses of the parameters printed, as most
+ // likely they will just annoy the user. If the addresses are
+ // interesting, the user should consider passing the parameters by
+ // pointers instead.
+ EXPECT_EQ(
+ "references any of (variable1: 1-byte object <31>, variable2: 1-byte "
+ "object <32>)",
+ Describe(m));
+}
+
+// Tests that a simple MATCHER_P2() definition works.
+
+MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; }
+
+TEST(MatcherPnMacroTest, Works) {
+ const Matcher<const long&> m = IsNotInClosedRange(10, 20); // NOLINT
+ EXPECT_TRUE(m.Matches(36L));
+ EXPECT_FALSE(m.Matches(15L));
+
+ EXPECT_EQ("is not in closed range (low: 10, hi: 20)", Describe(m));
+ EXPECT_EQ("not (is not in closed range (low: 10, hi: 20))",
+ DescribeNegation(m));
+ EXPECT_EQ("", Explain(m, 36L));
+ EXPECT_EQ("", Explain(m, 15L));
+}
+
+// Tests that MATCHER*() definitions can be overloaded on the number
+// of parameters; also tests MATCHER_Pn() where n >= 3.
+
+MATCHER(EqualsSumOf, "") { return arg == 0; }
+MATCHER_P(EqualsSumOf, a, "") { return arg == a; }
+MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; }
+MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; }
+MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; }
+MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; }
+MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") {
+ return arg == a + b + c + d + e + f;
+}
+MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") {
+ return arg == a + b + c + d + e + f + g;
+}
+MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") {
+ return arg == a + b + c + d + e + f + g + h;
+}
+MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") {
+ return arg == a + b + c + d + e + f + g + h + i;
+}
+MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") {
+ return arg == a + b + c + d + e + f + g + h + i + j;
+}
+
+TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) {
+ EXPECT_THAT(0, EqualsSumOf());
+ EXPECT_THAT(1, EqualsSumOf(1));
+ EXPECT_THAT(12, EqualsSumOf(10, 2));
+ EXPECT_THAT(123, EqualsSumOf(100, 20, 3));
+ EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4));
+ EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5));
+ EXPECT_THAT("abcdef",
+ EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'));
+ EXPECT_THAT("abcdefg",
+ EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g'));
+ EXPECT_THAT("abcdefgh", EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e",
+ 'f', 'g', "h"));
+ EXPECT_THAT("abcdefghi", EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e",
+ 'f', 'g', "h", 'i'));
+ EXPECT_THAT("abcdefghij",
+ EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', "h",
+ 'i', ::std::string("j")));
+
+ EXPECT_THAT(1, Not(EqualsSumOf()));
+ EXPECT_THAT(-1, Not(EqualsSumOf(1)));
+ EXPECT_THAT(-12, Not(EqualsSumOf(10, 2)));
+ EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3)));
+ EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4)));
+ EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5)));
+ EXPECT_THAT("abcdef ",
+ Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')));
+ EXPECT_THAT("abcdefg ", Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d",
+ "e", 'f', 'g')));
+ EXPECT_THAT("abcdefgh ", Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d",
+ "e", 'f', 'g', "h")));
+ EXPECT_THAT("abcdefghi ", Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d",
+ "e", 'f', 'g', "h", 'i')));
+ EXPECT_THAT("abcdefghij ",
+ Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
+ "h", 'i', ::std::string("j"))));
+}
+
+// Tests that a MATCHER_Pn() definition can be instantiated with any
+// compatible parameter types.
+TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) {
+ EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3)));
+ EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d"));
+
+ EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3))));
+ EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d")));
+}
+
+// Tests that the matcher body can promote the parameter types.
+
+MATCHER_P2(EqConcat, prefix, suffix, "") {
+ // The following lines promote the two parameters to desired types.
+ std::string prefix_str(prefix);
+ char suffix_char = static_cast<char>(suffix);
+ return arg == prefix_str + suffix_char;
+}
+
+TEST(MatcherPnMacroTest, SimpleTypePromotion) {
+ Matcher<std::string> no_promo = EqConcat(std::string("foo"), 't');
+ Matcher<const std::string&> promo = EqConcat("foo", static_cast<int>('t'));
+ EXPECT_FALSE(no_promo.Matches("fool"));
+ EXPECT_FALSE(promo.Matches("fool"));
+ EXPECT_TRUE(no_promo.Matches("foot"));
+ EXPECT_TRUE(promo.Matches("foot"));
+}
+
+// Verifies the type of a MATCHER*.
+
+TEST(MatcherPnMacroTest, TypesAreCorrect) {
+ // EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable.
+ EqualsSumOfMatcher a0 = EqualsSumOf();
+
+ // EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable.
+ EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1);
+
+ // EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk
+ // variable, and so on.
+ EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2');
+ EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3');
+ EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4');
+ EqualsSumOfMatcherP5<int, int, int, int, char> a5 =
+ EqualsSumOf(1, 2, 3, 4, '5');
+ EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 =
+ EqualsSumOf(1, 2, 3, 4, 5, '6');
+ EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 =
+ EqualsSumOf(1, 2, 3, 4, 5, 6, '7');
+ EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 =
+ EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8');
+ EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 =
+ EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9');
+ EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 =
+ EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
+
+ // Avoid "unused variable" warnings.
+ (void)a0;
+ (void)a1;
+ (void)a2;
+ (void)a3;
+ (void)a4;
+ (void)a5;
+ (void)a6;
+ (void)a7;
+ (void)a8;
+ (void)a9;
+ (void)a10;
+}
+
+// Tests that matcher-typed parameters can be used in Value() inside a
+// MATCHER_Pn definition.
+
+// Succeeds if arg matches exactly 2 of the 3 matchers.
+MATCHER_P3(TwoOf, m1, m2, m3, "") {
+ const int count = static_cast<int>(Value(arg, m1)) +
+ static_cast<int>(Value(arg, m2)) +
+ static_cast<int>(Value(arg, m3));
+ return count == 2;
+}
+
+TEST(MatcherPnMacroTest, CanUseMatcherTypedParameterInValue) {
+ EXPECT_THAT(42, TwoOf(Gt(0), Lt(50), Eq(10)));
+ EXPECT_THAT(0, Not(TwoOf(Gt(-1), Lt(1), Eq(0))));
+}
+
+// Tests Contains().Times().
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(ContainsTimes);
+
+TEST(ContainsTimes, ListMatchesWhenElementQuantityMatches) {
+ list<int> some_list;
+ some_list.push_back(3);
+ some_list.push_back(1);
+ some_list.push_back(2);
+ some_list.push_back(3);
+ EXPECT_THAT(some_list, Contains(3).Times(2));
+ EXPECT_THAT(some_list, Contains(2).Times(1));
+ EXPECT_THAT(some_list, Contains(Ge(2)).Times(3));
+ EXPECT_THAT(some_list, Contains(Ge(2)).Times(Gt(2)));
+ EXPECT_THAT(some_list, Contains(4).Times(0));
+ EXPECT_THAT(some_list, Contains(_).Times(4));
+ EXPECT_THAT(some_list, Not(Contains(5).Times(1)));
+ EXPECT_THAT(some_list, Contains(5).Times(_)); // Times(_) always matches
+ EXPECT_THAT(some_list, Not(Contains(3).Times(1)));
+ EXPECT_THAT(some_list, Contains(3).Times(Not(1)));
+ EXPECT_THAT(list<int>{}, Not(Contains(_)));
+}
+
+TEST_P(ContainsTimesP, ExplainsMatchResultCorrectly) {
+ const int a[2] = {1, 2};
+ Matcher<const int(&)[2]> m = Contains(2).Times(3);
+ EXPECT_EQ(
+ "whose element #1 matches but whose match quantity of 1 does not match",
+ Explain(m, a));
+
+ m = Contains(3).Times(0);
+ EXPECT_EQ("has no element that matches and whose match quantity of 0 matches",
+ Explain(m, a));
+
+ m = Contains(3).Times(4);
+ EXPECT_EQ(
+ "has no element that matches and whose match quantity of 0 does not "
+ "match",
+ Explain(m, a));
+
+ m = Contains(2).Times(4);
+ EXPECT_EQ(
+ "whose element #1 matches but whose match quantity of 1 does not "
+ "match",
+ Explain(m, a));
+
+ m = Contains(GreaterThan(0)).Times(2);
+ EXPECT_EQ("whose elements (0, 1) match and whose match quantity of 2 matches",
+ Explain(m, a));
+
+ m = Contains(GreaterThan(10)).Times(Gt(1));
+ EXPECT_EQ(
+ "has no element that matches and whose match quantity of 0 does not "
+ "match",
+ Explain(m, a));
+
+ m = Contains(GreaterThan(0)).Times(GreaterThan<size_t>(5));
+ EXPECT_EQ(
+ "whose elements (0, 1) match but whose match quantity of 2 does not "
+ "match, which is 3 less than 5",
+ Explain(m, a));
+}
+
+TEST(ContainsTimes, DescribesItselfCorrectly) {
+ Matcher<vector<int>> m = Contains(1).Times(2);
+ EXPECT_EQ("quantity of elements that match is equal to 1 is equal to 2",
+ Describe(m));
+
+ Matcher<vector<int>> m2 = Not(m);
+ EXPECT_EQ("quantity of elements that match is equal to 1 isn't equal to 2",
+ Describe(m2));
+}
+
+// Tests AllOfArray()
+
+TEST(AllOfArrayTest, BasicForms) {
+ // Iterator
+ std::vector<int> v0{};
+ std::vector<int> v1{1};
+ std::vector<int> v2{2, 3};
+ std::vector<int> v3{4, 4, 4};
+ EXPECT_THAT(0, AllOfArray(v0.begin(), v0.end()));
+ EXPECT_THAT(1, AllOfArray(v1.begin(), v1.end()));
+ EXPECT_THAT(2, Not(AllOfArray(v1.begin(), v1.end())));
+ EXPECT_THAT(3, Not(AllOfArray(v2.begin(), v2.end())));
+ EXPECT_THAT(4, AllOfArray(v3.begin(), v3.end()));
+ // Pointer + size
+ int ar[6] = {1, 2, 3, 4, 4, 4};
+ EXPECT_THAT(0, AllOfArray(ar, 0));
+ EXPECT_THAT(1, AllOfArray(ar, 1));
+ EXPECT_THAT(2, Not(AllOfArray(ar, 1)));
+ EXPECT_THAT(3, Not(AllOfArray(ar + 1, 3)));
+ EXPECT_THAT(4, AllOfArray(ar + 3, 3));
+ // Array
+ // int ar0[0]; Not usable
+ int ar1[1] = {1};
+ int ar2[2] = {2, 3};
+ int ar3[3] = {4, 4, 4};
+ // EXPECT_THAT(0, Not(AllOfArray(ar0))); // Cannot work
+ EXPECT_THAT(1, AllOfArray(ar1));
+ EXPECT_THAT(2, Not(AllOfArray(ar1)));
+ EXPECT_THAT(3, Not(AllOfArray(ar2)));
+ EXPECT_THAT(4, AllOfArray(ar3));
+ // Container
+ EXPECT_THAT(0, AllOfArray(v0));
+ EXPECT_THAT(1, AllOfArray(v1));
+ EXPECT_THAT(2, Not(AllOfArray(v1)));
+ EXPECT_THAT(3, Not(AllOfArray(v2)));
+ EXPECT_THAT(4, AllOfArray(v3));
+ // Initializer
+ EXPECT_THAT(0, AllOfArray<int>({})); // Requires template arg.
+ EXPECT_THAT(1, AllOfArray({1}));
+ EXPECT_THAT(2, Not(AllOfArray({1})));
+ EXPECT_THAT(3, Not(AllOfArray({2, 3})));
+ EXPECT_THAT(4, AllOfArray({4, 4, 4}));
+}
+
+TEST(AllOfArrayTest, Matchers) {
+ // vector
+ std::vector<Matcher<int>> matchers{Ge(1), Lt(2)};
+ EXPECT_THAT(0, Not(AllOfArray(matchers)));
+ EXPECT_THAT(1, AllOfArray(matchers));
+ EXPECT_THAT(2, Not(AllOfArray(matchers)));
+ // initializer_list
+ EXPECT_THAT(0, Not(AllOfArray({Ge(0), Ge(1)})));
+ EXPECT_THAT(1, AllOfArray({Ge(0), Ge(1)}));
+}
+
+INSTANTIATE_GTEST_MATCHER_TEST_P(AnyOfArrayTest);
+
+TEST(AnyOfArrayTest, BasicForms) {
+ // Iterator
+ std::vector<int> v0{};
+ std::vector<int> v1{1};
+ std::vector<int> v2{2, 3};
+ EXPECT_THAT(0, Not(AnyOfArray(v0.begin(), v0.end())));
+ EXPECT_THAT(1, AnyOfArray(v1.begin(), v1.end()));
+ EXPECT_THAT(2, Not(AnyOfArray(v1.begin(), v1.end())));
+ EXPECT_THAT(3, AnyOfArray(v2.begin(), v2.end()));
+ EXPECT_THAT(4, Not(AnyOfArray(v2.begin(), v2.end())));
+ // Pointer + size
+ int ar[3] = {1, 2, 3};
+ EXPECT_THAT(0, Not(AnyOfArray(ar, 0)));
+ EXPECT_THAT(1, AnyOfArray(ar, 1));
+ EXPECT_THAT(2, Not(AnyOfArray(ar, 1)));
+ EXPECT_THAT(3, AnyOfArray(ar + 1, 2));
+ EXPECT_THAT(4, Not(AnyOfArray(ar + 1, 2)));
+ // Array
+ // int ar0[0]; Not usable
+ int ar1[1] = {1};
+ int ar2[2] = {2, 3};
+ // EXPECT_THAT(0, Not(AnyOfArray(ar0))); // Cannot work
+ EXPECT_THAT(1, AnyOfArray(ar1));
+ EXPECT_THAT(2, Not(AnyOfArray(ar1)));
+ EXPECT_THAT(3, AnyOfArray(ar2));
+ EXPECT_THAT(4, Not(AnyOfArray(ar2)));
+ // Container
+ EXPECT_THAT(0, Not(AnyOfArray(v0)));
+ EXPECT_THAT(1, AnyOfArray(v1));
+ EXPECT_THAT(2, Not(AnyOfArray(v1)));
+ EXPECT_THAT(3, AnyOfArray(v2));
+ EXPECT_THAT(4, Not(AnyOfArray(v2)));
+ // Initializer
+ EXPECT_THAT(0, Not(AnyOfArray<int>({}))); // Requires template arg.
+ EXPECT_THAT(1, AnyOfArray({1}));
+ EXPECT_THAT(2, Not(AnyOfArray({1})));
+ EXPECT_THAT(3, AnyOfArray({2, 3}));
+ EXPECT_THAT(4, Not(AnyOfArray({2, 3})));
+}
+
+TEST(AnyOfArrayTest, Matchers) {
+ // We negate test AllOfArrayTest.Matchers.
+ // vector
+ std::vector<Matcher<int>> matchers{Lt(1), Ge(2)};
+ EXPECT_THAT(0, AnyOfArray(matchers));
+ EXPECT_THAT(1, Not(AnyOfArray(matchers)));
+ EXPECT_THAT(2, AnyOfArray(matchers));
+ // initializer_list
+ EXPECT_THAT(0, AnyOfArray({Lt(0), Lt(1)}));
+ EXPECT_THAT(1, Not(AllOfArray({Lt(0), Lt(1)})));
+}
+
+TEST_P(AnyOfArrayTestP, ExplainsMatchResultCorrectly) {
+ // AnyOfArray and AllOfArray use the same underlying template-template,
+ // thus it is sufficient to test one here.
+ const std::vector<int> v0{};
+ const std::vector<int> v1{1};
+ const std::vector<int> v2{2, 3};
+ const Matcher<int> m0 = AnyOfArray(v0);
+ const Matcher<int> m1 = AnyOfArray(v1);
+ const Matcher<int> m2 = AnyOfArray(v2);
+ EXPECT_EQ("", Explain(m0, 0));
+ EXPECT_EQ("", Explain(m1, 1));
+ EXPECT_EQ("", Explain(m1, 2));
+ EXPECT_EQ("", Explain(m2, 3));
+ EXPECT_EQ("", Explain(m2, 4));
+ EXPECT_EQ("()", Describe(m0));
+ EXPECT_EQ("(is equal to 1)", Describe(m1));
+ EXPECT_EQ("(is equal to 2) or (is equal to 3)", Describe(m2));
+ EXPECT_EQ("()", DescribeNegation(m0));
+ EXPECT_EQ("(isn't equal to 1)", DescribeNegation(m1));
+ EXPECT_EQ("(isn't equal to 2) and (isn't equal to 3)", DescribeNegation(m2));
+ // Explain with matchers
+ const Matcher<int> g1 = AnyOfArray({GreaterThan(1)});
+ const Matcher<int> g2 = AnyOfArray({GreaterThan(1), GreaterThan(2)});
+ // Explains the first positive match and all prior negative matches...
+ EXPECT_EQ("which is 1 less than 1", Explain(g1, 0));
+ EXPECT_EQ("which is the same as 1", Explain(g1, 1));
+ EXPECT_EQ("which is 1 more than 1", Explain(g1, 2));
+ EXPECT_EQ("which is 1 less than 1, and which is 2 less than 2",
+ Explain(g2, 0));
+ EXPECT_EQ("which is the same as 1, and which is 1 less than 2",
+ Explain(g2, 1));
+ EXPECT_EQ("which is 1 more than 1", // Only the first
+ Explain(g2, 2));
+}
+
+MATCHER(IsNotNull, "") { return arg != nullptr; }
+
+// Verifies that a matcher defined using MATCHER() can work on
+// move-only types.
+TEST(MatcherMacroTest, WorksOnMoveOnlyType) {
+ std::unique_ptr<int> p(new int(3));
+ EXPECT_THAT(p, IsNotNull());
+ EXPECT_THAT(std::unique_ptr<int>(), Not(IsNotNull()));
+}
+
+MATCHER_P(UniquePointee, pointee, "") { return *arg == pointee; }
+
+// Verifies that a matcher defined using MATCHER_P*() can work on
+// move-only types.
+TEST(MatcherPMacroTest, WorksOnMoveOnlyType) {
+ std::unique_ptr<int> p(new int(3));
+ EXPECT_THAT(p, UniquePointee(3));
+ EXPECT_THAT(p, Not(UniquePointee(2)));
+}
+
+MATCHER(EnsureNoUnusedButMarkedUnusedWarning, "") { return (arg % 2) == 0; }
+
+TEST(MockMethodMockFunctionTest, EnsureNoUnusedButMarkedUnusedWarning) {
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic error "-Wused-but-marked-unused"
+#endif
+ // https://github.com/google/googletest/issues/4055
+ EXPECT_THAT(0, EnsureNoUnusedButMarkedUnusedWarning());
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+// std::function<void()> is used below for compatibility with older copies of
+// GCC. Normally, a raw lambda is all that is needed.
+
+// Test that examples from documentation compile
+TEST(ThrowsTest, Examples) {
+ EXPECT_THAT(
+ std::function<void()>([]() { throw std::runtime_error("message"); }),
+ Throws<std::runtime_error>());
+
+ EXPECT_THAT(
+ std::function<void()>([]() { throw std::runtime_error("message"); }),
+ ThrowsMessage<std::runtime_error>(HasSubstr("message")));
+}
+
+TEST(ThrowsTest, PrintsExceptionWhat) {
+ EXPECT_THAT(
+ std::function<void()>([]() { throw std::runtime_error("ABC123XYZ"); }),
+ ThrowsMessage<std::runtime_error>(HasSubstr("ABC123XYZ")));
+}
+
+TEST(ThrowsTest, DoesNotGenerateDuplicateCatchClauseWarning) {
+ EXPECT_THAT(std::function<void()>([]() { throw std::exception(); }),
+ Throws<std::exception>());
+}
+
+TEST(ThrowsTest, CallableExecutedExactlyOnce) {
+ size_t a = 0;
+
+ EXPECT_THAT(std::function<void()>([&a]() {
+ a++;
+ throw 10;
+ }),
+ Throws<int>());
+ EXPECT_EQ(a, 1u);
+
+ EXPECT_THAT(std::function<void()>([&a]() {
+ a++;
+ throw std::runtime_error("message");
+ }),
+ Throws<std::runtime_error>());
+ EXPECT_EQ(a, 2u);
+
+ EXPECT_THAT(std::function<void()>([&a]() {
+ a++;
+ throw std::runtime_error("message");
+ }),
+ ThrowsMessage<std::runtime_error>(HasSubstr("message")));
+ EXPECT_EQ(a, 3u);
+
+ EXPECT_THAT(std::function<void()>([&a]() {
+ a++;
+ throw std::runtime_error("message");
+ }),
+ Throws<std::runtime_error>(
+ Property(&std::runtime_error::what, HasSubstr("message"))));
+ EXPECT_EQ(a, 4u);
+}
+
+TEST(ThrowsTest, Describe) {
+ Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
+ std::stringstream ss;
+ matcher.DescribeTo(&ss);
+ auto explanation = ss.str();
+ EXPECT_THAT(explanation, HasSubstr("std::runtime_error"));
+}
+
+TEST(ThrowsTest, Success) {
+ Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
+ StringMatchResultListener listener;
+ EXPECT_TRUE(matcher.MatchAndExplain(
+ []() { throw std::runtime_error("error message"); }, &listener));
+ EXPECT_THAT(listener.str(), HasSubstr("std::runtime_error"));
+}
+
+TEST(ThrowsTest, FailWrongType) {
+ Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
+ StringMatchResultListener listener;
+ EXPECT_FALSE(matcher.MatchAndExplain(
+ []() { throw std::logic_error("error message"); }, &listener));
+ EXPECT_THAT(listener.str(), HasSubstr("std::logic_error"));
+ EXPECT_THAT(listener.str(), HasSubstr("\"error message\""));
+}
+
+TEST(ThrowsTest, FailWrongTypeNonStd) {
+ Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
+ StringMatchResultListener listener;
+ EXPECT_FALSE(matcher.MatchAndExplain([]() { throw 10; }, &listener));
+ EXPECT_THAT(listener.str(),
+ HasSubstr("throws an exception of an unknown type"));
+}
+
+TEST(ThrowsTest, FailNoThrow) {
+ Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
+ StringMatchResultListener listener;
+ EXPECT_FALSE(matcher.MatchAndExplain([]() { (void)0; }, &listener));
+ EXPECT_THAT(listener.str(), HasSubstr("does not throw any exception"));
+}
+
+class ThrowsPredicateTest
+ : public TestWithParam<Matcher<std::function<void()>>> {};
+
+TEST_P(ThrowsPredicateTest, Describe) {
+ Matcher<std::function<void()>> matcher = GetParam();
+ std::stringstream ss;
+ matcher.DescribeTo(&ss);
+ auto explanation = ss.str();
+ EXPECT_THAT(explanation, HasSubstr("std::runtime_error"));
+ EXPECT_THAT(explanation, HasSubstr("error message"));
+}
+
+TEST_P(ThrowsPredicateTest, Success) {
+ Matcher<std::function<void()>> matcher = GetParam();
+ StringMatchResultListener listener;
+ EXPECT_TRUE(matcher.MatchAndExplain(
+ []() { throw std::runtime_error("error message"); }, &listener));
+ EXPECT_THAT(listener.str(), HasSubstr("std::runtime_error"));
+}
+
+TEST_P(ThrowsPredicateTest, FailWrongType) {
+ Matcher<std::function<void()>> matcher = GetParam();
+ StringMatchResultListener listener;
+ EXPECT_FALSE(matcher.MatchAndExplain(
+ []() { throw std::logic_error("error message"); }, &listener));
+ EXPECT_THAT(listener.str(), HasSubstr("std::logic_error"));
+ EXPECT_THAT(listener.str(), HasSubstr("\"error message\""));
+}
+
+TEST_P(ThrowsPredicateTest, FailWrongTypeNonStd) {
+ Matcher<std::function<void()>> matcher = GetParam();
+ StringMatchResultListener listener;
+ EXPECT_FALSE(matcher.MatchAndExplain([]() { throw 10; }, &listener));
+ EXPECT_THAT(listener.str(),
+ HasSubstr("throws an exception of an unknown type"));
+}
+
+TEST_P(ThrowsPredicateTest, FailNoThrow) {
+ Matcher<std::function<void()>> matcher = GetParam();
+ StringMatchResultListener listener;
+ EXPECT_FALSE(matcher.MatchAndExplain([]() {}, &listener));
+ EXPECT_THAT(listener.str(), HasSubstr("does not throw any exception"));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ AllMessagePredicates, ThrowsPredicateTest,
+ Values(Matcher<std::function<void()>>(
+ ThrowsMessage<std::runtime_error>(HasSubstr("error message")))));
+
+// Tests that Throws<E1>(Matcher<E2>{}) compiles even when E2 != const E1&.
+TEST(ThrowsPredicateCompilesTest, ExceptionMatcherAcceptsBroadType) {
+ {
+ Matcher<std::function<void()>> matcher =
+ ThrowsMessage<std::runtime_error>(HasSubstr("error message"));
+ EXPECT_TRUE(
+ matcher.Matches([]() { throw std::runtime_error("error message"); }));
+ EXPECT_FALSE(
+ matcher.Matches([]() { throw std::runtime_error("wrong message"); }));
+ }
+
+ {
+ Matcher<uint64_t> inner = Eq(10);
+ Matcher<std::function<void()>> matcher = Throws<uint32_t>(inner);
+ EXPECT_TRUE(matcher.Matches([]() { throw (uint32_t)10; }));
+ EXPECT_FALSE(matcher.Matches([]() { throw (uint32_t)11; }));
+ }
+}
+
+// Tests that ThrowsMessage("message") is equivalent
+// to ThrowsMessage(Eq<std::string>("message")).
+TEST(ThrowsPredicateCompilesTest, MessageMatcherAcceptsNonMatcher) {
+ Matcher<std::function<void()>> matcher =
+ ThrowsMessage<std::runtime_error>("error message");
+ EXPECT_TRUE(
+ matcher.Matches([]() { throw std::runtime_error("error message"); }));
+ EXPECT_FALSE(matcher.Matches(
+ []() { throw std::runtime_error("wrong error message"); }));
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+} // namespace
+} // namespace gmock_matchers_test
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4244 4100
diff --git a/contrib/googletest/googlemock/test/gmock-matchers_test.cc b/contrib/googletest/googlemock/test/gmock-matchers_test.cc
deleted file mode 100644
index 0ded4c445bd3..000000000000
--- a/contrib/googletest/googlemock/test/gmock-matchers_test.cc
+++ /dev/null
@@ -1,6814 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests some commonly used argument matchers.
-
-#include "gmock/gmock-matchers.h"
-#include "gmock/gmock-more-matchers.h"
-
-#include <string.h>
-#include <time.h>
-#include <deque>
-#include <functional>
-#include <iostream>
-#include <iterator>
-#include <limits>
-#include <list>
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <utility>
-#include <vector>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-#if GTEST_HAS_STD_FORWARD_LIST_
-# include <forward_list> // NOLINT
-#endif
-
-#if GTEST_LANG_CXX11
-# include <type_traits>
-#endif
-
-namespace testing {
-namespace gmock_matchers_test {
-
-using std::greater;
-using std::less;
-using std::list;
-using std::make_pair;
-using std::map;
-using std::multimap;
-using std::multiset;
-using std::ostream;
-using std::pair;
-using std::set;
-using std::stringstream;
-using std::vector;
-using testing::A;
-using testing::AllArgs;
-using testing::AllOf;
-using testing::An;
-using testing::AnyOf;
-using testing::ByRef;
-using testing::ContainsRegex;
-using testing::DoubleEq;
-using testing::DoubleNear;
-using testing::EndsWith;
-using testing::Eq;
-using testing::ExplainMatchResult;
-using testing::Field;
-using testing::FloatEq;
-using testing::FloatNear;
-using testing::Ge;
-using testing::Gt;
-using testing::HasSubstr;
-using testing::IsEmpty;
-using testing::IsNull;
-using testing::Key;
-using testing::Le;
-using testing::Lt;
-using testing::MakeMatcher;
-using testing::MakePolymorphicMatcher;
-using testing::MatchResultListener;
-using testing::Matcher;
-using testing::MatcherCast;
-using testing::MatcherInterface;
-using testing::Matches;
-using testing::MatchesRegex;
-using testing::NanSensitiveDoubleEq;
-using testing::NanSensitiveDoubleNear;
-using testing::NanSensitiveFloatEq;
-using testing::NanSensitiveFloatNear;
-using testing::Ne;
-using testing::Not;
-using testing::NotNull;
-using testing::Pair;
-using testing::Pointee;
-using testing::Pointwise;
-using testing::PolymorphicMatcher;
-using testing::Property;
-using testing::Ref;
-using testing::ResultOf;
-using testing::SizeIs;
-using testing::StartsWith;
-using testing::StrCaseEq;
-using testing::StrCaseNe;
-using testing::StrEq;
-using testing::StrNe;
-using testing::StringMatchResultListener;
-using testing::Truly;
-using testing::TypedEq;
-using testing::UnorderedPointwise;
-using testing::Value;
-using testing::WhenSorted;
-using testing::WhenSortedBy;
-using testing::_;
-using testing::get;
-using testing::internal::DummyMatchResultListener;
-using testing::internal::ElementMatcherPair;
-using testing::internal::ElementMatcherPairs;
-using testing::internal::ExplainMatchFailureTupleTo;
-using testing::internal::FloatingEqMatcher;
-using testing::internal::FormatMatcherDescription;
-using testing::internal::IsReadableTypeName;
-using testing::internal::linked_ptr;
-using testing::internal::MatchMatrix;
-using testing::internal::RE;
-using testing::internal::scoped_ptr;
-using testing::internal::StreamMatchResultListener;
-using testing::internal::Strings;
-using testing::internal::linked_ptr;
-using testing::internal::scoped_ptr;
-using testing::internal::string;
-using testing::make_tuple;
-using testing::tuple;
-
-// For testing ExplainMatchResultTo().
-class GreaterThanMatcher : public MatcherInterface<int> {
- public:
- explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {}
-
- virtual void DescribeTo(ostream* os) const {
- *os << "is > " << rhs_;
- }
-
- virtual bool MatchAndExplain(int lhs,
- MatchResultListener* listener) const {
- const int diff = lhs - rhs_;
- if (diff > 0) {
- *listener << "which is " << diff << " more than " << rhs_;
- } else if (diff == 0) {
- *listener << "which is the same as " << rhs_;
- } else {
- *listener << "which is " << -diff << " less than " << rhs_;
- }
-
- return lhs > rhs_;
- }
-
- private:
- int rhs_;
-};
-
-Matcher<int> GreaterThan(int n) {
- return MakeMatcher(new GreaterThanMatcher(n));
-}
-
-std::string OfType(const std::string& type_name) {
-#if GTEST_HAS_RTTI
- return " (of type " + type_name + ")";
-#else
- return "";
-#endif
-}
-
-// Returns the description of the given matcher.
-template <typename T>
-std::string Describe(const Matcher<T>& m) {
- return DescribeMatcher<T>(m);
-}
-
-// Returns the description of the negation of the given matcher.
-template <typename T>
-std::string DescribeNegation(const Matcher<T>& m) {
- return DescribeMatcher<T>(m, true);
-}
-
-// Returns the reason why x matches, or doesn't match, m.
-template <typename MatcherType, typename Value>
-std::string Explain(const MatcherType& m, const Value& x) {
- StringMatchResultListener listener;
- ExplainMatchResult(m, x, &listener);
- return listener.str();
-}
-
-TEST(MonotonicMatcherTest, IsPrintable) {
- stringstream ss;
- ss << GreaterThan(5);
- EXPECT_EQ("is > 5", ss.str());
-}
-
-TEST(MatchResultListenerTest, StreamingWorks) {
- StringMatchResultListener listener;
- listener << "hi" << 5;
- EXPECT_EQ("hi5", listener.str());
-
- listener.Clear();
- EXPECT_EQ("", listener.str());
-
- listener << 42;
- EXPECT_EQ("42", listener.str());
-
- // Streaming shouldn't crash when the underlying ostream is NULL.
- DummyMatchResultListener dummy;
- dummy << "hi" << 5;
-}
-
-TEST(MatchResultListenerTest, CanAccessUnderlyingStream) {
- EXPECT_TRUE(DummyMatchResultListener().stream() == NULL);
- EXPECT_TRUE(StreamMatchResultListener(NULL).stream() == NULL);
-
- EXPECT_EQ(&std::cout, StreamMatchResultListener(&std::cout).stream());
-}
-
-TEST(MatchResultListenerTest, IsInterestedWorks) {
- EXPECT_TRUE(StringMatchResultListener().IsInterested());
- EXPECT_TRUE(StreamMatchResultListener(&std::cout).IsInterested());
-
- EXPECT_FALSE(DummyMatchResultListener().IsInterested());
- EXPECT_FALSE(StreamMatchResultListener(NULL).IsInterested());
-}
-
-// Makes sure that the MatcherInterface<T> interface doesn't
-// change.
-class EvenMatcherImpl : public MatcherInterface<int> {
- public:
- virtual bool MatchAndExplain(int x,
- MatchResultListener* /* listener */) const {
- return x % 2 == 0;
- }
-
- virtual void DescribeTo(ostream* os) const {
- *os << "is an even number";
- }
-
- // We deliberately don't define DescribeNegationTo() and
- // ExplainMatchResultTo() here, to make sure the definition of these
- // two methods is optional.
-};
-
-// Makes sure that the MatcherInterface API doesn't change.
-TEST(MatcherInterfaceTest, CanBeImplementedUsingPublishedAPI) {
- EvenMatcherImpl m;
-}
-
-// Tests implementing a monomorphic matcher using MatchAndExplain().
-
-class NewEvenMatcherImpl : public MatcherInterface<int> {
- public:
- virtual bool MatchAndExplain(int x, MatchResultListener* listener) const {
- const bool match = x % 2 == 0;
- // Verifies that we can stream to a listener directly.
- *listener << "value % " << 2;
- if (listener->stream() != NULL) {
- // Verifies that we can stream to a listener's underlying stream
- // too.
- *listener->stream() << " == " << (x % 2);
- }
- return match;
- }
-
- virtual void DescribeTo(ostream* os) const {
- *os << "is an even number";
- }
-};
-
-TEST(MatcherInterfaceTest, CanBeImplementedUsingNewAPI) {
- Matcher<int> m = MakeMatcher(new NewEvenMatcherImpl);
- EXPECT_TRUE(m.Matches(2));
- EXPECT_FALSE(m.Matches(3));
- EXPECT_EQ("value % 2 == 0", Explain(m, 2));
- EXPECT_EQ("value % 2 == 1", Explain(m, 3));
-}
-
-// Tests default-constructing a matcher.
-TEST(MatcherTest, CanBeDefaultConstructed) {
- Matcher<double> m;
-}
-
-// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*.
-TEST(MatcherTest, CanBeConstructedFromMatcherInterface) {
- const MatcherInterface<int>* impl = new EvenMatcherImpl;
- Matcher<int> m(impl);
- EXPECT_TRUE(m.Matches(4));
- EXPECT_FALSE(m.Matches(5));
-}
-
-// Tests that value can be used in place of Eq(value).
-TEST(MatcherTest, CanBeImplicitlyConstructedFromValue) {
- Matcher<int> m1 = 5;
- EXPECT_TRUE(m1.Matches(5));
- EXPECT_FALSE(m1.Matches(6));
-}
-
-// Tests that NULL can be used in place of Eq(NULL).
-TEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) {
- Matcher<int*> m1 = NULL;
- EXPECT_TRUE(m1.Matches(NULL));
- int n = 0;
- EXPECT_FALSE(m1.Matches(&n));
-}
-
-// Tests that matchers can be constructed from a variable that is not properly
-// defined. This should be illegal, but many users rely on this accidentally.
-struct Undefined {
- virtual ~Undefined() = 0;
- static const int kInt = 1;
-};
-
-TEST(MatcherTest, CanBeConstructedFromUndefinedVariable) {
- Matcher<int> m1 = Undefined::kInt;
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_FALSE(m1.Matches(2));
-}
-
-// Test that a matcher parameterized with an abstract class compiles.
-TEST(MatcherTest, CanAcceptAbstractClass) { Matcher<const Undefined&> m = _; }
-
-// Tests that matchers are copyable.
-TEST(MatcherTest, IsCopyable) {
- // Tests the copy constructor.
- Matcher<bool> m1 = Eq(false);
- EXPECT_TRUE(m1.Matches(false));
- EXPECT_FALSE(m1.Matches(true));
-
- // Tests the assignment operator.
- m1 = Eq(true);
- EXPECT_TRUE(m1.Matches(true));
- EXPECT_FALSE(m1.Matches(false));
-}
-
-// Tests that Matcher<T>::DescribeTo() calls
-// MatcherInterface<T>::DescribeTo().
-TEST(MatcherTest, CanDescribeItself) {
- EXPECT_EQ("is an even number",
- Describe(Matcher<int>(new EvenMatcherImpl)));
-}
-
-// Tests Matcher<T>::MatchAndExplain().
-TEST(MatcherTest, MatchAndExplain) {
- Matcher<int> m = GreaterThan(0);
- StringMatchResultListener listener1;
- EXPECT_TRUE(m.MatchAndExplain(42, &listener1));
- EXPECT_EQ("which is 42 more than 0", listener1.str());
-
- StringMatchResultListener listener2;
- EXPECT_FALSE(m.MatchAndExplain(-9, &listener2));
- EXPECT_EQ("which is 9 less than 0", listener2.str());
-}
-
-// Tests that a C-string literal can be implicitly converted to a
-// Matcher<std::string> or Matcher<const std::string&>.
-TEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
- Matcher<std::string> m1 = "hi";
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const std::string&> m2 = "hi";
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-
-// Tests that a string object can be implicitly converted to a
-// Matcher<std::string> or Matcher<const std::string&>.
-TEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) {
- Matcher<std::string> m1 = std::string("hi");
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const std::string&> m2 = std::string("hi");
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-
-#if GTEST_HAS_GLOBAL_STRING
-// Tests that a ::string object can be implicitly converted to a
-// Matcher<std::string> or Matcher<const std::string&>.
-TEST(StringMatcherTest, CanBeImplicitlyConstructedFromGlobalString) {
- Matcher<std::string> m1 = ::string("hi");
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const std::string&> m2 = ::string("hi");
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_GLOBAL_STRING
-// Tests that a C-string literal can be implicitly converted to a
-// Matcher<::string> or Matcher<const ::string&>.
-TEST(GlobalStringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
- Matcher< ::string> m1 = "hi";
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const ::string&> m2 = "hi";
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-
-// Tests that a std::string object can be implicitly converted to a
-// Matcher<::string> or Matcher<const ::string&>.
-TEST(GlobalStringMatcherTest, CanBeImplicitlyConstructedFromString) {
- Matcher< ::string> m1 = std::string("hi");
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const ::string&> m2 = std::string("hi");
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-
-// Tests that a ::string object can be implicitly converted to a
-// Matcher<::string> or Matcher<const ::string&>.
-TEST(GlobalStringMatcherTest, CanBeImplicitlyConstructedFromGlobalString) {
- Matcher< ::string> m1 = ::string("hi");
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const ::string&> m2 = ::string("hi");
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_ABSL
-// Tests that a C-string literal can be implicitly converted to a
-// Matcher<absl::string_view> or Matcher<const absl::string_view&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
- Matcher<absl::string_view> m1 = "cats";
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const absl::string_view&> m2 = "cats";
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-// Tests that a std::string object can be implicitly converted to a
-// Matcher<absl::string_view> or Matcher<const absl::string_view&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromString) {
- Matcher<absl::string_view> m1 = std::string("cats");
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const absl::string_view&> m2 = std::string("cats");
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-#if GTEST_HAS_GLOBAL_STRING
-// Tests that a ::string object can be implicitly converted to a
-// Matcher<absl::string_view> or Matcher<const absl::string_view&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromGlobalString) {
- Matcher<absl::string_view> m1 = ::string("cats");
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const absl::string_view&> m2 = ::string("cats");
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
-// Tests that a absl::string_view object can be implicitly converted to a
-// Matcher<absl::string_view> or Matcher<const absl::string_view&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromStringView) {
- Matcher<absl::string_view> m1 = absl::string_view("cats");
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const absl::string_view&> m2 = absl::string_view("cats");
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-#endif // GTEST_HAS_ABSL
-
-// Tests that MakeMatcher() constructs a Matcher<T> from a
-// MatcherInterface* without requiring the user to explicitly
-// write the type.
-TEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) {
- const MatcherInterface<int>* dummy_impl = NULL;
- Matcher<int> m = MakeMatcher(dummy_impl);
-}
-
-// Tests that MakePolymorphicMatcher() can construct a polymorphic
-// matcher from its implementation using the old API.
-const int g_bar = 1;
-class ReferencesBarOrIsZeroImpl {
- public:
- template <typename T>
- bool MatchAndExplain(const T& x,
- MatchResultListener* /* listener */) const {
- const void* p = &x;
- return p == &g_bar || x == 0;
- }
-
- void DescribeTo(ostream* os) const { *os << "g_bar or zero"; }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "doesn't reference g_bar and is not zero";
- }
-};
-
-// This function verifies that MakePolymorphicMatcher() returns a
-// PolymorphicMatcher<T> where T is the argument's type.
-PolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() {
- return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl());
-}
-
-TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingOldAPI) {
- // Using a polymorphic matcher to match a reference type.
- Matcher<const int&> m1 = ReferencesBarOrIsZero();
- EXPECT_TRUE(m1.Matches(0));
- // Verifies that the identity of a by-reference argument is preserved.
- EXPECT_TRUE(m1.Matches(g_bar));
- EXPECT_FALSE(m1.Matches(1));
- EXPECT_EQ("g_bar or zero", Describe(m1));
-
- // Using a polymorphic matcher to match a value type.
- Matcher<double> m2 = ReferencesBarOrIsZero();
- EXPECT_TRUE(m2.Matches(0.0));
- EXPECT_FALSE(m2.Matches(0.1));
- EXPECT_EQ("g_bar or zero", Describe(m2));
-}
-
-// Tests implementing a polymorphic matcher using MatchAndExplain().
-
-class PolymorphicIsEvenImpl {
- public:
- void DescribeTo(ostream* os) const { *os << "is even"; }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "is odd";
- }
-
- template <typename T>
- bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
- // Verifies that we can stream to the listener directly.
- *listener << "% " << 2;
- if (listener->stream() != NULL) {
- // Verifies that we can stream to the listener's underlying stream
- // too.
- *listener->stream() << " == " << (x % 2);
- }
- return (x % 2) == 0;
- }
-};
-
-PolymorphicMatcher<PolymorphicIsEvenImpl> PolymorphicIsEven() {
- return MakePolymorphicMatcher(PolymorphicIsEvenImpl());
-}
-
-TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingNewAPI) {
- // Using PolymorphicIsEven() as a Matcher<int>.
- const Matcher<int> m1 = PolymorphicIsEven();
- EXPECT_TRUE(m1.Matches(42));
- EXPECT_FALSE(m1.Matches(43));
- EXPECT_EQ("is even", Describe(m1));
-
- const Matcher<int> not_m1 = Not(m1);
- EXPECT_EQ("is odd", Describe(not_m1));
-
- EXPECT_EQ("% 2 == 0", Explain(m1, 42));
-
- // Using PolymorphicIsEven() as a Matcher<char>.
- const Matcher<char> m2 = PolymorphicIsEven();
- EXPECT_TRUE(m2.Matches('\x42'));
- EXPECT_FALSE(m2.Matches('\x43'));
- EXPECT_EQ("is even", Describe(m2));
-
- const Matcher<char> not_m2 = Not(m2);
- EXPECT_EQ("is odd", Describe(not_m2));
-
- EXPECT_EQ("% 2 == 0", Explain(m2, '\x42'));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher.
-TEST(MatcherCastTest, FromPolymorphicMatcher) {
- Matcher<int> m = MatcherCast<int>(Eq(5));
- EXPECT_TRUE(m.Matches(5));
- EXPECT_FALSE(m.Matches(6));
-}
-
-// For testing casting matchers between compatible types.
-class IntValue {
- public:
- // An int can be statically (although not implicitly) cast to a
- // IntValue.
- explicit IntValue(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
- private:
- int value_;
-};
-
-// For testing casting matchers between compatible types.
-bool IsPositiveIntValue(const IntValue& foo) {
- return foo.value() > 0;
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T
-// can be statically converted to U.
-TEST(MatcherCastTest, FromCompatibleType) {
- Matcher<double> m1 = Eq(2.0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(2));
- EXPECT_FALSE(m2.Matches(3));
-
- Matcher<IntValue> m3 = Truly(IsPositiveIntValue);
- Matcher<int> m4 = MatcherCast<int>(m3);
- // In the following, the arguments 1 and 0 are statically converted
- // to IntValue objects, and then tested by the IsPositiveIntValue()
- // predicate.
- EXPECT_TRUE(m4.Matches(1));
- EXPECT_FALSE(m4.Matches(0));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>.
-TEST(MatcherCastTest, FromConstReferenceToNonReference) {
- Matcher<const int&> m1 = Eq(0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>.
-TEST(MatcherCastTest, FromReferenceToNonReference) {
- Matcher<int&> m1 = Eq(0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromNonReferenceToConstReference) {
- Matcher<int> m1 = Eq(0);
- Matcher<const int&> m2 = MatcherCast<const int&>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromNonReferenceToReference) {
- Matcher<int> m1 = Eq(0);
- Matcher<int&> m2 = MatcherCast<int&>(m1);
- int n = 0;
- EXPECT_TRUE(m2.Matches(n));
- n = 1;
- EXPECT_FALSE(m2.Matches(n));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromSameType) {
- Matcher<int> m1 = Eq(0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a value of the same type as the
-// value type of the Matcher.
-TEST(MatcherCastTest, FromAValue) {
- Matcher<int> m = MatcherCast<int>(42);
- EXPECT_TRUE(m.Matches(42));
- EXPECT_FALSE(m.Matches(239));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a value of the type implicitly
-// convertible to the value type of the Matcher.
-TEST(MatcherCastTest, FromAnImplicitlyConvertibleValue) {
- const int kExpected = 'c';
- Matcher<int> m = MatcherCast<int>('c');
- EXPECT_TRUE(m.Matches(kExpected));
- EXPECT_FALSE(m.Matches(kExpected + 1));
-}
-
-struct NonImplicitlyConstructibleTypeWithOperatorEq {
- friend bool operator==(
- const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */,
- int rhs) {
- return 42 == rhs;
- }
- friend bool operator==(
- int lhs,
- const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */) {
- return lhs == 42;
- }
-};
-
-// Tests that MatcherCast<T>(m) works when m is a neither a matcher nor
-// implicitly convertible to the value type of the Matcher, but the value type
-// of the matcher has operator==() overload accepting m.
-TEST(MatcherCastTest, NonImplicitlyConstructibleTypeWithOperatorEq) {
- Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m1 =
- MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(42);
- EXPECT_TRUE(m1.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
-
- Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m2 =
- MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(239);
- EXPECT_FALSE(m2.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
-
- // When updating the following lines please also change the comment to
- // namespace convertible_from_any.
- Matcher<int> m3 =
- MatcherCast<int>(NonImplicitlyConstructibleTypeWithOperatorEq());
- EXPECT_TRUE(m3.Matches(42));
- EXPECT_FALSE(m3.Matches(239));
-}
-
-// ConvertibleFromAny does not work with MSVC. resulting in
-// error C2440: 'initializing': cannot convert from 'Eq' to 'M'
-// No constructor could take the source type, or constructor overload
-// resolution was ambiguous
-
-#if !defined _MSC_VER
-
-// The below ConvertibleFromAny struct is implicitly constructible from anything
-// and when in the same namespace can interact with other tests. In particular,
-// if it is in the same namespace as other tests and one removes
-// NonImplicitlyConstructibleTypeWithOperatorEq::operator==(int lhs, ...);
-// then the corresponding test still compiles (and it should not!) by implicitly
-// converting NonImplicitlyConstructibleTypeWithOperatorEq to ConvertibleFromAny
-// in m3.Matcher().
-namespace convertible_from_any {
-// Implicitly convertible from any type.
-struct ConvertibleFromAny {
- ConvertibleFromAny(int a_value) : value(a_value) {}
- template <typename T>
- ConvertibleFromAny(const T& /*a_value*/) : value(-1) {
- ADD_FAILURE() << "Conversion constructor called";
- }
- int value;
-};
-
-bool operator==(const ConvertibleFromAny& a, const ConvertibleFromAny& b) {
- return a.value == b.value;
-}
-
-ostream& operator<<(ostream& os, const ConvertibleFromAny& a) {
- return os << a.value;
-}
-
-TEST(MatcherCastTest, ConversionConstructorIsUsed) {
- Matcher<ConvertibleFromAny> m = MatcherCast<ConvertibleFromAny>(1);
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-
-TEST(MatcherCastTest, FromConvertibleFromAny) {
- Matcher<ConvertibleFromAny> m =
- MatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-} // namespace convertible_from_any
-
-#endif // !defined _MSC_VER
-
-struct IntReferenceWrapper {
- IntReferenceWrapper(const int& a_value) : value(&a_value) {}
- const int* value;
-};
-
-bool operator==(const IntReferenceWrapper& a, const IntReferenceWrapper& b) {
- return a.value == b.value;
-}
-
-TEST(MatcherCastTest, ValueIsNotCopied) {
- int n = 42;
- Matcher<IntReferenceWrapper> m = MatcherCast<IntReferenceWrapper>(n);
- // Verify that the matcher holds a reference to n, not to its temporary copy.
- EXPECT_TRUE(m.Matches(n));
-}
-
-class Base {
- public:
- virtual ~Base() {}
- Base() {}
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Base);
-};
-
-class Derived : public Base {
- public:
- Derived() : Base() {}
- int i;
-};
-
-class OtherDerived : public Base {};
-
-// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher.
-TEST(SafeMatcherCastTest, FromPolymorphicMatcher) {
- Matcher<char> m2 = SafeMatcherCast<char>(Eq(32));
- EXPECT_TRUE(m2.Matches(' '));
- EXPECT_FALSE(m2.Matches('\n'));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where
-// T and U are arithmetic types and T can be losslessly converted to
-// U.
-TEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) {
- Matcher<double> m1 = DoubleEq(1.0);
- Matcher<float> m2 = SafeMatcherCast<float>(m1);
- EXPECT_TRUE(m2.Matches(1.0f));
- EXPECT_FALSE(m2.Matches(2.0f));
-
- Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a'));
- EXPECT_TRUE(m3.Matches('a'));
- EXPECT_FALSE(m3.Matches('b'));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U
-// are pointers or references to a derived and a base class, correspondingly.
-TEST(SafeMatcherCastTest, FromBaseClass) {
- Derived d, d2;
- Matcher<Base*> m1 = Eq(&d);
- Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1);
- EXPECT_TRUE(m2.Matches(&d));
- EXPECT_FALSE(m2.Matches(&d2));
-
- Matcher<Base&> m3 = Ref(d);
- Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3);
- EXPECT_TRUE(m4.Matches(d));
- EXPECT_FALSE(m4.Matches(d2));
-}
-
-// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>.
-TEST(SafeMatcherCastTest, FromConstReferenceToReference) {
- int n = 0;
- Matcher<const int&> m1 = Ref(n);
- Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
- int n1 = 0;
- EXPECT_TRUE(m2.Matches(n));
- EXPECT_FALSE(m2.Matches(n1));
-}
-
-// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromNonReferenceToConstReference) {
- Matcher<int> m1 = Eq(0);
- Matcher<const int&> m2 = SafeMatcherCast<const int&>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromNonReferenceToReference) {
- Matcher<int> m1 = Eq(0);
- Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
- int n = 0;
- EXPECT_TRUE(m2.Matches(n));
- n = 1;
- EXPECT_FALSE(m2.Matches(n));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromSameType) {
- Matcher<int> m1 = Eq(0);
- Matcher<int> m2 = SafeMatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-#if !defined _MSC_VER
-
-namespace convertible_from_any {
-TEST(SafeMatcherCastTest, ConversionConstructorIsUsed) {
- Matcher<ConvertibleFromAny> m = SafeMatcherCast<ConvertibleFromAny>(1);
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-
-TEST(SafeMatcherCastTest, FromConvertibleFromAny) {
- Matcher<ConvertibleFromAny> m =
- SafeMatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-} // namespace convertible_from_any
-
-#endif // !defined _MSC_VER
-
-TEST(SafeMatcherCastTest, ValueIsNotCopied) {
- int n = 42;
- Matcher<IntReferenceWrapper> m = SafeMatcherCast<IntReferenceWrapper>(n);
- // Verify that the matcher holds a reference to n, not to its temporary copy.
- EXPECT_TRUE(m.Matches(n));
-}
-
-TEST(ExpectThat, TakesLiterals) {
- EXPECT_THAT(1, 1);
- EXPECT_THAT(1.0, 1.0);
- EXPECT_THAT(std::string(), "");
-}
-
-TEST(ExpectThat, TakesFunctions) {
- struct Helper {
- static void Func() {}
- };
- void (*func)() = Helper::Func;
- EXPECT_THAT(func, Helper::Func);
- EXPECT_THAT(func, &Helper::Func);
-}
-
-// Tests that A<T>() matches any value of type T.
-TEST(ATest, MatchesAnyValue) {
- // Tests a matcher for a value type.
- Matcher<double> m1 = A<double>();
- EXPECT_TRUE(m1.Matches(91.43));
- EXPECT_TRUE(m1.Matches(-15.32));
-
- // Tests a matcher for a reference type.
- int a = 2;
- int b = -6;
- Matcher<int&> m2 = A<int&>();
- EXPECT_TRUE(m2.Matches(a));
- EXPECT_TRUE(m2.Matches(b));
-}
-
-TEST(ATest, WorksForDerivedClass) {
- Base base;
- Derived derived;
- EXPECT_THAT(&base, A<Base*>());
- // This shouldn't compile: EXPECT_THAT(&base, A<Derived*>());
- EXPECT_THAT(&derived, A<Base*>());
- EXPECT_THAT(&derived, A<Derived*>());
-}
-
-// Tests that A<T>() describes itself properly.
-TEST(ATest, CanDescribeSelf) {
- EXPECT_EQ("is anything", Describe(A<bool>()));
-}
-
-// Tests that An<T>() matches any value of type T.
-TEST(AnTest, MatchesAnyValue) {
- // Tests a matcher for a value type.
- Matcher<int> m1 = An<int>();
- EXPECT_TRUE(m1.Matches(9143));
- EXPECT_TRUE(m1.Matches(-1532));
-
- // Tests a matcher for a reference type.
- int a = 2;
- int b = -6;
- Matcher<int&> m2 = An<int&>();
- EXPECT_TRUE(m2.Matches(a));
- EXPECT_TRUE(m2.Matches(b));
-}
-
-// Tests that An<T>() describes itself properly.
-TEST(AnTest, CanDescribeSelf) {
- EXPECT_EQ("is anything", Describe(An<int>()));
-}
-
-// Tests that _ can be used as a matcher for any type and matches any
-// value of that type.
-TEST(UnderscoreTest, MatchesAnyValue) {
- // Uses _ as a matcher for a value type.
- Matcher<int> m1 = _;
- EXPECT_TRUE(m1.Matches(123));
- EXPECT_TRUE(m1.Matches(-242));
-
- // Uses _ as a matcher for a reference type.
- bool a = false;
- const bool b = true;
- Matcher<const bool&> m2 = _;
- EXPECT_TRUE(m2.Matches(a));
- EXPECT_TRUE(m2.Matches(b));
-}
-
-// Tests that _ describes itself properly.
-TEST(UnderscoreTest, CanDescribeSelf) {
- Matcher<int> m = _;
- EXPECT_EQ("is anything", Describe(m));
-}
-
-// Tests that Eq(x) matches any value equal to x.
-TEST(EqTest, MatchesEqualValue) {
- // 2 C-strings with same content but different addresses.
- const char a1[] = "hi";
- const char a2[] = "hi";
-
- Matcher<const char*> m1 = Eq(a1);
- EXPECT_TRUE(m1.Matches(a1));
- EXPECT_FALSE(m1.Matches(a2));
-}
-
-// Tests that Eq(v) describes itself properly.
-
-class Unprintable {
- public:
- Unprintable() : c_('a') {}
-
- bool operator==(const Unprintable& /* rhs */) const { return true; }
- private:
- char c_;
-};
-
-TEST(EqTest, CanDescribeSelf) {
- Matcher<Unprintable> m = Eq(Unprintable());
- EXPECT_EQ("is equal to 1-byte object <61>", Describe(m));
-}
-
-// Tests that Eq(v) can be used to match any type that supports
-// comparing with type T, where T is v's type.
-TEST(EqTest, IsPolymorphic) {
- Matcher<int> m1 = Eq(1);
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_FALSE(m1.Matches(2));
-
- Matcher<char> m2 = Eq(1);
- EXPECT_TRUE(m2.Matches('\1'));
- EXPECT_FALSE(m2.Matches('a'));
-}
-
-// Tests that TypedEq<T>(v) matches values of type T that's equal to v.
-TEST(TypedEqTest, ChecksEqualityForGivenType) {
- Matcher<char> m1 = TypedEq<char>('a');
- EXPECT_TRUE(m1.Matches('a'));
- EXPECT_FALSE(m1.Matches('b'));
-
- Matcher<int> m2 = TypedEq<int>(6);
- EXPECT_TRUE(m2.Matches(6));
- EXPECT_FALSE(m2.Matches(7));
-}
-
-// Tests that TypedEq(v) describes itself properly.
-TEST(TypedEqTest, CanDescribeSelf) {
- EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2)));
-}
-
-// Tests that TypedEq<T>(v) has type Matcher<T>.
-
-// Type<T>::IsTypeOf(v) compiles iff the type of value v is T, where T
-// is a "bare" type (i.e. not in the form of const U or U&). If v's
-// type is not T, the compiler will generate a message about
-// "undefined reference".
-template <typename T>
-struct Type {
- static bool IsTypeOf(const T& /* v */) { return true; }
-
- template <typename T2>
- static void IsTypeOf(T2 v);
-};
-
-TEST(TypedEqTest, HasSpecifiedType) {
- // Verfies that the type of TypedEq<T>(v) is Matcher<T>.
- Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5));
- Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5));
-}
-
-// Tests that Ge(v) matches anything >= v.
-TEST(GeTest, ImplementsGreaterThanOrEqual) {
- Matcher<int> m1 = Ge(0);
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_TRUE(m1.Matches(0));
- EXPECT_FALSE(m1.Matches(-1));
-}
-
-// Tests that Ge(v) describes itself properly.
-TEST(GeTest, CanDescribeSelf) {
- Matcher<int> m = Ge(5);
- EXPECT_EQ("is >= 5", Describe(m));
-}
-
-// Tests that Gt(v) matches anything > v.
-TEST(GtTest, ImplementsGreaterThan) {
- Matcher<double> m1 = Gt(0);
- EXPECT_TRUE(m1.Matches(1.0));
- EXPECT_FALSE(m1.Matches(0.0));
- EXPECT_FALSE(m1.Matches(-1.0));
-}
-
-// Tests that Gt(v) describes itself properly.
-TEST(GtTest, CanDescribeSelf) {
- Matcher<int> m = Gt(5);
- EXPECT_EQ("is > 5", Describe(m));
-}
-
-// Tests that Le(v) matches anything <= v.
-TEST(LeTest, ImplementsLessThanOrEqual) {
- Matcher<char> m1 = Le('b');
- EXPECT_TRUE(m1.Matches('a'));
- EXPECT_TRUE(m1.Matches('b'));
- EXPECT_FALSE(m1.Matches('c'));
-}
-
-// Tests that Le(v) describes itself properly.
-TEST(LeTest, CanDescribeSelf) {
- Matcher<int> m = Le(5);
- EXPECT_EQ("is <= 5", Describe(m));
-}
-
-// Tests that Lt(v) matches anything < v.
-TEST(LtTest, ImplementsLessThan) {
- Matcher<const std::string&> m1 = Lt("Hello");
- EXPECT_TRUE(m1.Matches("Abc"));
- EXPECT_FALSE(m1.Matches("Hello"));
- EXPECT_FALSE(m1.Matches("Hello, world!"));
-}
-
-// Tests that Lt(v) describes itself properly.
-TEST(LtTest, CanDescribeSelf) {
- Matcher<int> m = Lt(5);
- EXPECT_EQ("is < 5", Describe(m));
-}
-
-// Tests that Ne(v) matches anything != v.
-TEST(NeTest, ImplementsNotEqual) {
- Matcher<int> m1 = Ne(0);
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_TRUE(m1.Matches(-1));
- EXPECT_FALSE(m1.Matches(0));
-}
-
-// Tests that Ne(v) describes itself properly.
-TEST(NeTest, CanDescribeSelf) {
- Matcher<int> m = Ne(5);
- EXPECT_EQ("isn't equal to 5", Describe(m));
-}
-
-// Tests that IsNull() matches any NULL pointer of any type.
-TEST(IsNullTest, MatchesNullPointer) {
- Matcher<int*> m1 = IsNull();
- int* p1 = NULL;
- int n = 0;
- EXPECT_TRUE(m1.Matches(p1));
- EXPECT_FALSE(m1.Matches(&n));
-
- Matcher<const char*> m2 = IsNull();
- const char* p2 = NULL;
- EXPECT_TRUE(m2.Matches(p2));
- EXPECT_FALSE(m2.Matches("hi"));
-
-#if !GTEST_OS_SYMBIAN
- // Nokia's Symbian compiler generates:
- // gmock-matchers.h: ambiguous access to overloaded function
- // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(void *)'
- // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(const testing::
- // MatcherInterface<void *> *)'
- // gmock-matchers.h: (point of instantiation: 'testing::
- // gmock_matchers_test::IsNullTest_MatchesNullPointer_Test::TestBody()')
- // gmock-matchers.h: (instantiating: 'testing::PolymorphicMatc
- Matcher<void*> m3 = IsNull();
- void* p3 = NULL;
- EXPECT_TRUE(m3.Matches(p3));
- EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef)));
-#endif
-}
-
-TEST(IsNullTest, LinkedPtr) {
- const Matcher<linked_ptr<int> > m = IsNull();
- const linked_ptr<int> null_p;
- const linked_ptr<int> non_null_p(new int);
-
- EXPECT_TRUE(m.Matches(null_p));
- EXPECT_FALSE(m.Matches(non_null_p));
-}
-
-TEST(IsNullTest, ReferenceToConstLinkedPtr) {
- const Matcher<const linked_ptr<double>&> m = IsNull();
- const linked_ptr<double> null_p;
- const linked_ptr<double> non_null_p(new double);
-
- EXPECT_TRUE(m.Matches(null_p));
- EXPECT_FALSE(m.Matches(non_null_p));
-}
-
-#if GTEST_LANG_CXX11
-TEST(IsNullTest, StdFunction) {
- const Matcher<std::function<void()>> m = IsNull();
-
- EXPECT_TRUE(m.Matches(std::function<void()>()));
- EXPECT_FALSE(m.Matches([]{}));
-}
-#endif // GTEST_LANG_CXX11
-
-// Tests that IsNull() describes itself properly.
-TEST(IsNullTest, CanDescribeSelf) {
- Matcher<int*> m = IsNull();
- EXPECT_EQ("is NULL", Describe(m));
- EXPECT_EQ("isn't NULL", DescribeNegation(m));
-}
-
-// Tests that NotNull() matches any non-NULL pointer of any type.
-TEST(NotNullTest, MatchesNonNullPointer) {
- Matcher<int*> m1 = NotNull();
- int* p1 = NULL;
- int n = 0;
- EXPECT_FALSE(m1.Matches(p1));
- EXPECT_TRUE(m1.Matches(&n));
-
- Matcher<const char*> m2 = NotNull();
- const char* p2 = NULL;
- EXPECT_FALSE(m2.Matches(p2));
- EXPECT_TRUE(m2.Matches("hi"));
-}
-
-TEST(NotNullTest, LinkedPtr) {
- const Matcher<linked_ptr<int> > m = NotNull();
- const linked_ptr<int> null_p;
- const linked_ptr<int> non_null_p(new int);
-
- EXPECT_FALSE(m.Matches(null_p));
- EXPECT_TRUE(m.Matches(non_null_p));
-}
-
-TEST(NotNullTest, ReferenceToConstLinkedPtr) {
- const Matcher<const linked_ptr<double>&> m = NotNull();
- const linked_ptr<double> null_p;
- const linked_ptr<double> non_null_p(new double);
-
- EXPECT_FALSE(m.Matches(null_p));
- EXPECT_TRUE(m.Matches(non_null_p));
-}
-
-#if GTEST_LANG_CXX11
-TEST(NotNullTest, StdFunction) {
- const Matcher<std::function<void()>> m = NotNull();
-
- EXPECT_TRUE(m.Matches([]{}));
- EXPECT_FALSE(m.Matches(std::function<void()>()));
-}
-#endif // GTEST_LANG_CXX11
-
-// Tests that NotNull() describes itself properly.
-TEST(NotNullTest, CanDescribeSelf) {
- Matcher<int*> m = NotNull();
- EXPECT_EQ("isn't NULL", Describe(m));
-}
-
-// Tests that Ref(variable) matches an argument that references
-// 'variable'.
-TEST(RefTest, MatchesSameVariable) {
- int a = 0;
- int b = 0;
- Matcher<int&> m = Ref(a);
- EXPECT_TRUE(m.Matches(a));
- EXPECT_FALSE(m.Matches(b));
-}
-
-// Tests that Ref(variable) describes itself properly.
-TEST(RefTest, CanDescribeSelf) {
- int n = 5;
- Matcher<int&> m = Ref(n);
- stringstream ss;
- ss << "references the variable @" << &n << " 5";
- EXPECT_EQ(ss.str(), Describe(m));
-}
-
-// Test that Ref(non_const_varialbe) can be used as a matcher for a
-// const reference.
-TEST(RefTest, CanBeUsedAsMatcherForConstReference) {
- int a = 0;
- int b = 0;
- Matcher<const int&> m = Ref(a);
- EXPECT_TRUE(m.Matches(a));
- EXPECT_FALSE(m.Matches(b));
-}
-
-// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be
-// used wherever Ref(base) can be used (Ref(derived) is a sub-type
-// of Ref(base), but not vice versa.
-
-TEST(RefTest, IsCovariant) {
- Base base, base2;
- Derived derived;
- Matcher<const Base&> m1 = Ref(base);
- EXPECT_TRUE(m1.Matches(base));
- EXPECT_FALSE(m1.Matches(base2));
- EXPECT_FALSE(m1.Matches(derived));
-
- m1 = Ref(derived);
- EXPECT_TRUE(m1.Matches(derived));
- EXPECT_FALSE(m1.Matches(base));
- EXPECT_FALSE(m1.Matches(base2));
-}
-
-TEST(RefTest, ExplainsResult) {
- int n = 0;
- EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), n),
- StartsWith("which is located @"));
-
- int m = 0;
- EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), m),
- StartsWith("which is located @"));
-}
-
-// Tests string comparison matchers.
-
-TEST(StrEqTest, MatchesEqualString) {
- Matcher<const char*> m = StrEq(std::string("Hello"));
- EXPECT_TRUE(m.Matches("Hello"));
- EXPECT_FALSE(m.Matches("hello"));
- EXPECT_FALSE(m.Matches(NULL));
-
- Matcher<const std::string&> m2 = StrEq("Hello");
- EXPECT_TRUE(m2.Matches("Hello"));
- EXPECT_FALSE(m2.Matches("Hi"));
-
-#if GTEST_HAS_ABSL
- Matcher<const absl::string_view&> m3 = StrEq("Hello");
- EXPECT_TRUE(m3.Matches(absl::string_view("Hello")));
- EXPECT_FALSE(m3.Matches(absl::string_view("hello")));
- EXPECT_FALSE(m3.Matches(absl::string_view()));
-#endif // GTEST_HAS_ABSL
-}
-
-TEST(StrEqTest, CanDescribeSelf) {
- Matcher<std::string> m = StrEq("Hi-\'\"?\\\a\b\f\n\r\t\v\xD3");
- EXPECT_EQ("is equal to \"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"",
- Describe(m));
-
- std::string str("01204500800");
- str[3] = '\0';
- Matcher<std::string> m2 = StrEq(str);
- EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2));
- str[0] = str[6] = str[7] = str[9] = str[10] = '\0';
- Matcher<std::string> m3 = StrEq(str);
- EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3));
-}
-
-TEST(StrNeTest, MatchesUnequalString) {
- Matcher<const char*> m = StrNe("Hello");
- EXPECT_TRUE(m.Matches(""));
- EXPECT_TRUE(m.Matches(NULL));
- EXPECT_FALSE(m.Matches("Hello"));
-
- Matcher<std::string> m2 = StrNe(std::string("Hello"));
- EXPECT_TRUE(m2.Matches("hello"));
- EXPECT_FALSE(m2.Matches("Hello"));
-
-#if GTEST_HAS_ABSL
- Matcher<const absl::string_view> m3 = StrNe("Hello");
- EXPECT_TRUE(m3.Matches(absl::string_view("")));
- EXPECT_TRUE(m3.Matches(absl::string_view()));
- EXPECT_FALSE(m3.Matches(absl::string_view("Hello")));
-#endif // GTEST_HAS_ABSL
-}
-
-TEST(StrNeTest, CanDescribeSelf) {
- Matcher<const char*> m = StrNe("Hi");
- EXPECT_EQ("isn't equal to \"Hi\"", Describe(m));
-}
-
-TEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) {
- Matcher<const char*> m = StrCaseEq(std::string("Hello"));
- EXPECT_TRUE(m.Matches("Hello"));
- EXPECT_TRUE(m.Matches("hello"));
- EXPECT_FALSE(m.Matches("Hi"));
- EXPECT_FALSE(m.Matches(NULL));
-
- Matcher<const std::string&> m2 = StrCaseEq("Hello");
- EXPECT_TRUE(m2.Matches("hello"));
- EXPECT_FALSE(m2.Matches("Hi"));
-
-#if GTEST_HAS_ABSL
- Matcher<const absl::string_view&> m3 = StrCaseEq(std::string("Hello"));
- EXPECT_TRUE(m3.Matches(absl::string_view("Hello")));
- EXPECT_TRUE(m3.Matches(absl::string_view("hello")));
- EXPECT_FALSE(m3.Matches(absl::string_view("Hi")));
- EXPECT_FALSE(m3.Matches(absl::string_view()));
-#endif // GTEST_HAS_ABSL
-}
-
-TEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
- std::string str1("oabocdooeoo");
- std::string str2("OABOCDOOEOO");
- Matcher<const std::string&> m0 = StrCaseEq(str1);
- EXPECT_FALSE(m0.Matches(str2 + std::string(1, '\0')));
-
- str1[3] = str2[3] = '\0';
- Matcher<const std::string&> m1 = StrCaseEq(str1);
- EXPECT_TRUE(m1.Matches(str2));
-
- str1[0] = str1[6] = str1[7] = str1[10] = '\0';
- str2[0] = str2[6] = str2[7] = str2[10] = '\0';
- Matcher<const std::string&> m2 = StrCaseEq(str1);
- str1[9] = str2[9] = '\0';
- EXPECT_FALSE(m2.Matches(str2));
-
- Matcher<const std::string&> m3 = StrCaseEq(str1);
- EXPECT_TRUE(m3.Matches(str2));
-
- EXPECT_FALSE(m3.Matches(str2 + "x"));
- str2.append(1, '\0');
- EXPECT_FALSE(m3.Matches(str2));
- EXPECT_FALSE(m3.Matches(std::string(str2, 0, 9)));
-}
-
-TEST(StrCaseEqTest, CanDescribeSelf) {
- Matcher<std::string> m = StrCaseEq("Hi");
- EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m));
-}
-
-TEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) {
- Matcher<const char*> m = StrCaseNe("Hello");
- EXPECT_TRUE(m.Matches("Hi"));
- EXPECT_TRUE(m.Matches(NULL));
- EXPECT_FALSE(m.Matches("Hello"));
- EXPECT_FALSE(m.Matches("hello"));
-
- Matcher<std::string> m2 = StrCaseNe(std::string("Hello"));
- EXPECT_TRUE(m2.Matches(""));
- EXPECT_FALSE(m2.Matches("Hello"));
-
-#if GTEST_HAS_ABSL
- Matcher<const absl::string_view> m3 = StrCaseNe("Hello");
- EXPECT_TRUE(m3.Matches(absl::string_view("Hi")));
- EXPECT_TRUE(m3.Matches(absl::string_view()));
- EXPECT_FALSE(m3.Matches(absl::string_view("Hello")));
- EXPECT_FALSE(m3.Matches(absl::string_view("hello")));
-#endif // GTEST_HAS_ABSL
-}
-
-TEST(StrCaseNeTest, CanDescribeSelf) {
- Matcher<const char*> m = StrCaseNe("Hi");
- EXPECT_EQ("isn't equal to (ignoring case) \"Hi\"", Describe(m));
-}
-
-// Tests that HasSubstr() works for matching string-typed values.
-TEST(HasSubstrTest, WorksForStringClasses) {
- const Matcher<std::string> m1 = HasSubstr("foo");
- EXPECT_TRUE(m1.Matches(std::string("I love food.")));
- EXPECT_FALSE(m1.Matches(std::string("tofo")));
-
- const Matcher<const std::string&> m2 = HasSubstr("foo");
- EXPECT_TRUE(m2.Matches(std::string("I love food.")));
- EXPECT_FALSE(m2.Matches(std::string("tofo")));
-}
-
-// Tests that HasSubstr() works for matching C-string-typed values.
-TEST(HasSubstrTest, WorksForCStrings) {
- const Matcher<char*> m1 = HasSubstr("foo");
- EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food.")));
- EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo")));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const char*> m2 = HasSubstr("foo");
- EXPECT_TRUE(m2.Matches("I love food."));
- EXPECT_FALSE(m2.Matches("tofo"));
- EXPECT_FALSE(m2.Matches(NULL));
-}
-
-#if GTEST_HAS_ABSL
-// Tests that HasSubstr() works for matching absl::string_view-typed values.
-TEST(HasSubstrTest, WorksForStringViewClasses) {
- const Matcher<absl::string_view> m1 = HasSubstr("foo");
- EXPECT_TRUE(m1.Matches(absl::string_view("I love food.")));
- EXPECT_FALSE(m1.Matches(absl::string_view("tofo")));
- EXPECT_FALSE(m1.Matches(absl::string_view()));
-
- const Matcher<const absl::string_view&> m2 = HasSubstr("foo");
- EXPECT_TRUE(m2.Matches(absl::string_view("I love food.")));
- EXPECT_FALSE(m2.Matches(absl::string_view("tofo")));
- EXPECT_FALSE(m2.Matches(absl::string_view()));
-
- const Matcher<const absl::string_view&> m3 = HasSubstr("");
- EXPECT_TRUE(m3.Matches(absl::string_view("foo")));
- EXPECT_FALSE(m3.Matches(absl::string_view()));
-}
-#endif // GTEST_HAS_ABSL
-
-// Tests that HasSubstr(s) describes itself properly.
-TEST(HasSubstrTest, CanDescribeSelf) {
- Matcher<std::string> m = HasSubstr("foo\n\"");
- EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m));
-}
-
-TEST(KeyTest, CanDescribeSelf) {
- Matcher<const pair<std::string, int>&> m = Key("foo");
- EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m));
- EXPECT_EQ("doesn't have a key that is equal to \"foo\"", DescribeNegation(m));
-}
-
-TEST(KeyTest, ExplainsResult) {
- Matcher<pair<int, bool> > m = Key(GreaterThan(10));
- EXPECT_EQ("whose first field is a value which is 5 less than 10",
- Explain(m, make_pair(5, true)));
- EXPECT_EQ("whose first field is a value which is 5 more than 10",
- Explain(m, make_pair(15, true)));
-}
-
-TEST(KeyTest, MatchesCorrectly) {
- pair<int, std::string> p(25, "foo");
- EXPECT_THAT(p, Key(25));
- EXPECT_THAT(p, Not(Key(42)));
- EXPECT_THAT(p, Key(Ge(20)));
- EXPECT_THAT(p, Not(Key(Lt(25))));
-}
-
-#if GTEST_LANG_CXX11
-template <size_t I>
-struct Tag {};
-
-struct PairWithGet {
- int member_1;
- string member_2;
- using first_type = int;
- using second_type = string;
-
- const int& GetImpl(Tag<0>) const { return member_1; }
- const string& GetImpl(Tag<1>) const { return member_2; }
-};
-template <size_t I>
-auto get(const PairWithGet& value) -> decltype(value.GetImpl(Tag<I>())) {
- return value.GetImpl(Tag<I>());
-}
-TEST(PairTest, MatchesPairWithGetCorrectly) {
- PairWithGet p{25, "foo"};
- EXPECT_THAT(p, Key(25));
- EXPECT_THAT(p, Not(Key(42)));
- EXPECT_THAT(p, Key(Ge(20)));
- EXPECT_THAT(p, Not(Key(Lt(25))));
-
- std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
- EXPECT_THAT(v, Contains(Key(29)));
-}
-#endif // GTEST_LANG_CXX11
-
-TEST(KeyTest, SafelyCastsInnerMatcher) {
- Matcher<int> is_positive = Gt(0);
- Matcher<int> is_negative = Lt(0);
- pair<char, bool> p('a', true);
- EXPECT_THAT(p, Key(is_positive));
- EXPECT_THAT(p, Not(Key(is_negative)));
-}
-
-TEST(KeyTest, InsideContainsUsingMap) {
- map<int, char> container;
- container.insert(make_pair(1, 'a'));
- container.insert(make_pair(2, 'b'));
- container.insert(make_pair(4, 'c'));
- EXPECT_THAT(container, Contains(Key(1)));
- EXPECT_THAT(container, Not(Contains(Key(3))));
-}
-
-TEST(KeyTest, InsideContainsUsingMultimap) {
- multimap<int, char> container;
- container.insert(make_pair(1, 'a'));
- container.insert(make_pair(2, 'b'));
- container.insert(make_pair(4, 'c'));
-
- EXPECT_THAT(container, Not(Contains(Key(25))));
- container.insert(make_pair(25, 'd'));
- EXPECT_THAT(container, Contains(Key(25)));
- container.insert(make_pair(25, 'e'));
- EXPECT_THAT(container, Contains(Key(25)));
-
- EXPECT_THAT(container, Contains(Key(1)));
- EXPECT_THAT(container, Not(Contains(Key(3))));
-}
-
-TEST(PairTest, Typing) {
- // Test verifies the following type conversions can be compiled.
- Matcher<const pair<const char*, int>&> m1 = Pair("foo", 42);
- Matcher<const pair<const char*, int> > m2 = Pair("foo", 42);
- Matcher<pair<const char*, int> > m3 = Pair("foo", 42);
-
- Matcher<pair<int, const std::string> > m4 = Pair(25, "42");
- Matcher<pair<const std::string, int> > m5 = Pair("25", 42);
-}
-
-TEST(PairTest, CanDescribeSelf) {
- Matcher<const pair<std::string, int>&> m1 = Pair("foo", 42);
- EXPECT_EQ("has a first field that is equal to \"foo\""
- ", and has a second field that is equal to 42",
- Describe(m1));
- EXPECT_EQ("has a first field that isn't equal to \"foo\""
- ", or has a second field that isn't equal to 42",
- DescribeNegation(m1));
- // Double and triple negation (1 or 2 times not and description of negation).
- Matcher<const pair<int, int>&> m2 = Not(Pair(Not(13), 42));
- EXPECT_EQ("has a first field that isn't equal to 13"
- ", and has a second field that is equal to 42",
- DescribeNegation(m2));
-}
-
-TEST(PairTest, CanExplainMatchResultTo) {
- // If neither field matches, Pair() should explain about the first
- // field.
- const Matcher<pair<int, int> > m = Pair(GreaterThan(0), GreaterThan(0));
- EXPECT_EQ("whose first field does not match, which is 1 less than 0",
- Explain(m, make_pair(-1, -2)));
-
- // If the first field matches but the second doesn't, Pair() should
- // explain about the second field.
- EXPECT_EQ("whose second field does not match, which is 2 less than 0",
- Explain(m, make_pair(1, -2)));
-
- // If the first field doesn't match but the second does, Pair()
- // should explain about the first field.
- EXPECT_EQ("whose first field does not match, which is 1 less than 0",
- Explain(m, make_pair(-1, 2)));
-
- // If both fields match, Pair() should explain about them both.
- EXPECT_EQ("whose both fields match, where the first field is a value "
- "which is 1 more than 0, and the second field is a value "
- "which is 2 more than 0",
- Explain(m, make_pair(1, 2)));
-
- // If only the first match has an explanation, only this explanation should
- // be printed.
- const Matcher<pair<int, int> > explain_first = Pair(GreaterThan(0), 0);
- EXPECT_EQ("whose both fields match, where the first field is a value "
- "which is 1 more than 0",
- Explain(explain_first, make_pair(1, 0)));
-
- // If only the second match has an explanation, only this explanation should
- // be printed.
- const Matcher<pair<int, int> > explain_second = Pair(0, GreaterThan(0));
- EXPECT_EQ("whose both fields match, where the second field is a value "
- "which is 1 more than 0",
- Explain(explain_second, make_pair(0, 1)));
-}
-
-TEST(PairTest, MatchesCorrectly) {
- pair<int, std::string> p(25, "foo");
-
- // Both fields match.
- EXPECT_THAT(p, Pair(25, "foo"));
- EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o")));
-
- // 'first' doesnt' match, but 'second' matches.
- EXPECT_THAT(p, Not(Pair(42, "foo")));
- EXPECT_THAT(p, Not(Pair(Lt(25), "foo")));
-
- // 'first' matches, but 'second' doesn't match.
- EXPECT_THAT(p, Not(Pair(25, "bar")));
- EXPECT_THAT(p, Not(Pair(25, Not("foo"))));
-
- // Neither field matches.
- EXPECT_THAT(p, Not(Pair(13, "bar")));
- EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a"))));
-}
-
-TEST(PairTest, SafelyCastsInnerMatchers) {
- Matcher<int> is_positive = Gt(0);
- Matcher<int> is_negative = Lt(0);
- pair<char, bool> p('a', true);
- EXPECT_THAT(p, Pair(is_positive, _));
- EXPECT_THAT(p, Not(Pair(is_negative, _)));
- EXPECT_THAT(p, Pair(_, is_positive));
- EXPECT_THAT(p, Not(Pair(_, is_negative)));
-}
-
-TEST(PairTest, InsideContainsUsingMap) {
- map<int, char> container;
- container.insert(make_pair(1, 'a'));
- container.insert(make_pair(2, 'b'));
- container.insert(make_pair(4, 'c'));
- EXPECT_THAT(container, Contains(Pair(1, 'a')));
- EXPECT_THAT(container, Contains(Pair(1, _)));
- EXPECT_THAT(container, Contains(Pair(_, 'a')));
- EXPECT_THAT(container, Not(Contains(Pair(3, _))));
-}
-
-#if GTEST_LANG_CXX11
-TEST(PairTest, UseGetInsteadOfMembers) {
- PairWithGet pair{7, "ABC"};
- EXPECT_THAT(pair, Pair(7, "ABC"));
- EXPECT_THAT(pair, Pair(Ge(7), HasSubstr("AB")));
- EXPECT_THAT(pair, Not(Pair(Lt(7), "ABC")));
-
- std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
- EXPECT_THAT(v, ElementsAre(Pair(11, string("Foo")), Pair(Ge(10), Not(""))));
-}
-#endif // GTEST_LANG_CXX11
-
-// Tests StartsWith(s).
-
-TEST(StartsWithTest, MatchesStringWithGivenPrefix) {
- const Matcher<const char*> m1 = StartsWith(std::string(""));
- EXPECT_TRUE(m1.Matches("Hi"));
- EXPECT_TRUE(m1.Matches(""));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const std::string&> m2 = StartsWith("Hi");
- EXPECT_TRUE(m2.Matches("Hi"));
- EXPECT_TRUE(m2.Matches("Hi Hi!"));
- EXPECT_TRUE(m2.Matches("High"));
- EXPECT_FALSE(m2.Matches("H"));
- EXPECT_FALSE(m2.Matches(" Hi"));
-}
-
-TEST(StartsWithTest, CanDescribeSelf) {
- Matcher<const std::string> m = StartsWith("Hi");
- EXPECT_EQ("starts with \"Hi\"", Describe(m));
-}
-
-// Tests EndsWith(s).
-
-TEST(EndsWithTest, MatchesStringWithGivenSuffix) {
- const Matcher<const char*> m1 = EndsWith("");
- EXPECT_TRUE(m1.Matches("Hi"));
- EXPECT_TRUE(m1.Matches(""));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const std::string&> m2 = EndsWith(std::string("Hi"));
- EXPECT_TRUE(m2.Matches("Hi"));
- EXPECT_TRUE(m2.Matches("Wow Hi Hi"));
- EXPECT_TRUE(m2.Matches("Super Hi"));
- EXPECT_FALSE(m2.Matches("i"));
- EXPECT_FALSE(m2.Matches("Hi "));
-
-#if GTEST_HAS_GLOBAL_STRING
- const Matcher<const ::string&> m3 = EndsWith(::string("Hi"));
- EXPECT_TRUE(m3.Matches("Hi"));
- EXPECT_TRUE(m3.Matches("Wow Hi Hi"));
- EXPECT_TRUE(m3.Matches("Super Hi"));
- EXPECT_FALSE(m3.Matches("i"));
- EXPECT_FALSE(m3.Matches("Hi "));
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_ABSL
- const Matcher<const absl::string_view&> m4 = EndsWith("");
- EXPECT_TRUE(m4.Matches("Hi"));
- EXPECT_TRUE(m4.Matches(""));
- // Default-constructed absl::string_view should not match anything, in order
- // to distinguish it from an empty string.
- EXPECT_FALSE(m4.Matches(absl::string_view()));
-#endif // GTEST_HAS_ABSL
-}
-
-TEST(EndsWithTest, CanDescribeSelf) {
- Matcher<const std::string> m = EndsWith("Hi");
- EXPECT_EQ("ends with \"Hi\"", Describe(m));
-}
-
-// Tests MatchesRegex().
-
-TEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) {
- const Matcher<const char*> m1 = MatchesRegex("a.*z");
- EXPECT_TRUE(m1.Matches("az"));
- EXPECT_TRUE(m1.Matches("abcz"));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const std::string&> m2 = MatchesRegex(new RE("a.*z"));
- EXPECT_TRUE(m2.Matches("azbz"));
- EXPECT_FALSE(m2.Matches("az1"));
- EXPECT_FALSE(m2.Matches("1az"));
-
-#if GTEST_HAS_ABSL
- const Matcher<const absl::string_view&> m3 = MatchesRegex("a.*z");
- EXPECT_TRUE(m3.Matches(absl::string_view("az")));
- EXPECT_TRUE(m3.Matches(absl::string_view("abcz")));
- EXPECT_FALSE(m3.Matches(absl::string_view("1az")));
- // Default-constructed absl::string_view should not match anything, in order
- // to distinguish it from an empty string.
- EXPECT_FALSE(m3.Matches(absl::string_view()));
- const Matcher<const absl::string_view&> m4 = MatchesRegex("");
- EXPECT_FALSE(m4.Matches(absl::string_view()));
-#endif // GTEST_HAS_ABSL
-}
-
-TEST(MatchesRegexTest, CanDescribeSelf) {
- Matcher<const std::string> m1 = MatchesRegex(std::string("Hi.*"));
- EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1));
-
- Matcher<const char*> m2 = MatchesRegex(new RE("a.*"));
- EXPECT_EQ("matches regular expression \"a.*\"", Describe(m2));
-
-#if GTEST_HAS_ABSL
- Matcher<const absl::string_view> m3 = MatchesRegex(new RE("0.*"));
- EXPECT_EQ("matches regular expression \"0.*\"", Describe(m3));
-#endif // GTEST_HAS_ABSL
-}
-
-// Tests ContainsRegex().
-
-TEST(ContainsRegexTest, MatchesStringContainingGivenRegex) {
- const Matcher<const char*> m1 = ContainsRegex(std::string("a.*z"));
- EXPECT_TRUE(m1.Matches("az"));
- EXPECT_TRUE(m1.Matches("0abcz1"));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const std::string&> m2 = ContainsRegex(new RE("a.*z"));
- EXPECT_TRUE(m2.Matches("azbz"));
- EXPECT_TRUE(m2.Matches("az1"));
- EXPECT_FALSE(m2.Matches("1a"));
-
-#if GTEST_HAS_ABSL
- const Matcher<const absl::string_view&> m3 = ContainsRegex(new RE("a.*z"));
- EXPECT_TRUE(m3.Matches(absl::string_view("azbz")));
- EXPECT_TRUE(m3.Matches(absl::string_view("az1")));
- EXPECT_FALSE(m3.Matches(absl::string_view("1a")));
- // Default-constructed absl::string_view should not match anything, in order
- // to distinguish it from an empty string.
- EXPECT_FALSE(m3.Matches(absl::string_view()));
- const Matcher<const absl::string_view&> m4 = ContainsRegex("");
- EXPECT_FALSE(m4.Matches(absl::string_view()));
-#endif // GTEST_HAS_ABSL
-}
-
-TEST(ContainsRegexTest, CanDescribeSelf) {
- Matcher<const std::string> m1 = ContainsRegex("Hi.*");
- EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1));
-
- Matcher<const char*> m2 = ContainsRegex(new RE("a.*"));
- EXPECT_EQ("contains regular expression \"a.*\"", Describe(m2));
-
-#if GTEST_HAS_ABSL
- Matcher<const absl::string_view> m3 = ContainsRegex(new RE("0.*"));
- EXPECT_EQ("contains regular expression \"0.*\"", Describe(m3));
-#endif // GTEST_HAS_ABSL
-}
-
-// Tests for wide strings.
-#if GTEST_HAS_STD_WSTRING
-TEST(StdWideStrEqTest, MatchesEqual) {
- Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello"));
- EXPECT_TRUE(m.Matches(L"Hello"));
- EXPECT_FALSE(m.Matches(L"hello"));
- EXPECT_FALSE(m.Matches(NULL));
-
- Matcher<const ::std::wstring&> m2 = StrEq(L"Hello");
- EXPECT_TRUE(m2.Matches(L"Hello"));
- EXPECT_FALSE(m2.Matches(L"Hi"));
-
- Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D");
- EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D"));
- EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E"));
-
- ::std::wstring str(L"01204500800");
- str[3] = L'\0';
- Matcher<const ::std::wstring&> m4 = StrEq(str);
- EXPECT_TRUE(m4.Matches(str));
- str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
- Matcher<const ::std::wstring&> m5 = StrEq(str);
- EXPECT_TRUE(m5.Matches(str));
-}
-
-TEST(StdWideStrEqTest, CanDescribeSelf) {
- Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v");
- EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"",
- Describe(m));
-
- Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D");
- EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"",
- Describe(m2));
-
- ::std::wstring str(L"01204500800");
- str[3] = L'\0';
- Matcher<const ::std::wstring&> m4 = StrEq(str);
- EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4));
- str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
- Matcher<const ::std::wstring&> m5 = StrEq(str);
- EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5));
-}
-
-TEST(StdWideStrNeTest, MatchesUnequalString) {
- Matcher<const wchar_t*> m = StrNe(L"Hello");
- EXPECT_TRUE(m.Matches(L""));
- EXPECT_TRUE(m.Matches(NULL));
- EXPECT_FALSE(m.Matches(L"Hello"));
-
- Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello"));
- EXPECT_TRUE(m2.Matches(L"hello"));
- EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(StdWideStrNeTest, CanDescribeSelf) {
- Matcher<const wchar_t*> m = StrNe(L"Hi");
- EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m));
-}
-
-TEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) {
- Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello"));
- EXPECT_TRUE(m.Matches(L"Hello"));
- EXPECT_TRUE(m.Matches(L"hello"));
- EXPECT_FALSE(m.Matches(L"Hi"));
- EXPECT_FALSE(m.Matches(NULL));
-
- Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello");
- EXPECT_TRUE(m2.Matches(L"hello"));
- EXPECT_FALSE(m2.Matches(L"Hi"));
-}
-
-TEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
- ::std::wstring str1(L"oabocdooeoo");
- ::std::wstring str2(L"OABOCDOOEOO");
- Matcher<const ::std::wstring&> m0 = StrCaseEq(str1);
- EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0')));
-
- str1[3] = str2[3] = L'\0';
- Matcher<const ::std::wstring&> m1 = StrCaseEq(str1);
- EXPECT_TRUE(m1.Matches(str2));
-
- str1[0] = str1[6] = str1[7] = str1[10] = L'\0';
- str2[0] = str2[6] = str2[7] = str2[10] = L'\0';
- Matcher<const ::std::wstring&> m2 = StrCaseEq(str1);
- str1[9] = str2[9] = L'\0';
- EXPECT_FALSE(m2.Matches(str2));
-
- Matcher<const ::std::wstring&> m3 = StrCaseEq(str1);
- EXPECT_TRUE(m3.Matches(str2));
-
- EXPECT_FALSE(m3.Matches(str2 + L"x"));
- str2.append(1, L'\0');
- EXPECT_FALSE(m3.Matches(str2));
- EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9)));
-}
-
-TEST(StdWideStrCaseEqTest, CanDescribeSelf) {
- Matcher< ::std::wstring> m = StrCaseEq(L"Hi");
- EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-TEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) {
- Matcher<const wchar_t*> m = StrCaseNe(L"Hello");
- EXPECT_TRUE(m.Matches(L"Hi"));
- EXPECT_TRUE(m.Matches(NULL));
- EXPECT_FALSE(m.Matches(L"Hello"));
- EXPECT_FALSE(m.Matches(L"hello"));
-
- Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello"));
- EXPECT_TRUE(m2.Matches(L""));
- EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(StdWideStrCaseNeTest, CanDescribeSelf) {
- Matcher<const wchar_t*> m = StrCaseNe(L"Hi");
- EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-// Tests that HasSubstr() works for matching wstring-typed values.
-TEST(StdWideHasSubstrTest, WorksForStringClasses) {
- const Matcher< ::std::wstring> m1 = HasSubstr(L"foo");
- EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food.")));
- EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo")));
-
- const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo");
- EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food.")));
- EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo")));
-}
-
-// Tests that HasSubstr() works for matching C-wide-string-typed values.
-TEST(StdWideHasSubstrTest, WorksForCStrings) {
- const Matcher<wchar_t*> m1 = HasSubstr(L"foo");
- EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food.")));
- EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo")));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const wchar_t*> m2 = HasSubstr(L"foo");
- EXPECT_TRUE(m2.Matches(L"I love food."));
- EXPECT_FALSE(m2.Matches(L"tofo"));
- EXPECT_FALSE(m2.Matches(NULL));
-}
-
-// Tests that HasSubstr(s) describes itself properly.
-TEST(StdWideHasSubstrTest, CanDescribeSelf) {
- Matcher< ::std::wstring> m = HasSubstr(L"foo\n\"");
- EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m));
-}
-
-// Tests StartsWith(s).
-
-TEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) {
- const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L""));
- EXPECT_TRUE(m1.Matches(L"Hi"));
- EXPECT_TRUE(m1.Matches(L""));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi");
- EXPECT_TRUE(m2.Matches(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Hi Hi!"));
- EXPECT_TRUE(m2.Matches(L"High"));
- EXPECT_FALSE(m2.Matches(L"H"));
- EXPECT_FALSE(m2.Matches(L" Hi"));
-}
-
-TEST(StdWideStartsWithTest, CanDescribeSelf) {
- Matcher<const ::std::wstring> m = StartsWith(L"Hi");
- EXPECT_EQ("starts with L\"Hi\"", Describe(m));
-}
-
-// Tests EndsWith(s).
-
-TEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) {
- const Matcher<const wchar_t*> m1 = EndsWith(L"");
- EXPECT_TRUE(m1.Matches(L"Hi"));
- EXPECT_TRUE(m1.Matches(L""));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Wow Hi Hi"));
- EXPECT_TRUE(m2.Matches(L"Super Hi"));
- EXPECT_FALSE(m2.Matches(L"i"));
- EXPECT_FALSE(m2.Matches(L"Hi "));
-}
-
-TEST(StdWideEndsWithTest, CanDescribeSelf) {
- Matcher<const ::std::wstring> m = EndsWith(L"Hi");
- EXPECT_EQ("ends with L\"Hi\"", Describe(m));
-}
-
-#endif // GTEST_HAS_STD_WSTRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
-TEST(GlobalWideStrEqTest, MatchesEqual) {
- Matcher<const wchar_t*> m = StrEq(::wstring(L"Hello"));
- EXPECT_TRUE(m.Matches(L"Hello"));
- EXPECT_FALSE(m.Matches(L"hello"));
- EXPECT_FALSE(m.Matches(NULL));
-
- Matcher<const ::wstring&> m2 = StrEq(L"Hello");
- EXPECT_TRUE(m2.Matches(L"Hello"));
- EXPECT_FALSE(m2.Matches(L"Hi"));
-
- Matcher<const ::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D");
- EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D"));
- EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E"));
-
- ::wstring str(L"01204500800");
- str[3] = L'\0';
- Matcher<const ::wstring&> m4 = StrEq(str);
- EXPECT_TRUE(m4.Matches(str));
- str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
- Matcher<const ::wstring&> m5 = StrEq(str);
- EXPECT_TRUE(m5.Matches(str));
-}
-
-TEST(GlobalWideStrEqTest, CanDescribeSelf) {
- Matcher< ::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v");
- EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"",
- Describe(m));
-
- Matcher< ::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D");
- EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"",
- Describe(m2));
-
- ::wstring str(L"01204500800");
- str[3] = L'\0';
- Matcher<const ::wstring&> m4 = StrEq(str);
- EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4));
- str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
- Matcher<const ::wstring&> m5 = StrEq(str);
- EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5));
-}
-
-TEST(GlobalWideStrNeTest, MatchesUnequalString) {
- Matcher<const wchar_t*> m = StrNe(L"Hello");
- EXPECT_TRUE(m.Matches(L""));
- EXPECT_TRUE(m.Matches(NULL));
- EXPECT_FALSE(m.Matches(L"Hello"));
-
- Matcher< ::wstring> m2 = StrNe(::wstring(L"Hello"));
- EXPECT_TRUE(m2.Matches(L"hello"));
- EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(GlobalWideStrNeTest, CanDescribeSelf) {
- Matcher<const wchar_t*> m = StrNe(L"Hi");
- EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m));
-}
-
-TEST(GlobalWideStrCaseEqTest, MatchesEqualStringIgnoringCase) {
- Matcher<const wchar_t*> m = StrCaseEq(::wstring(L"Hello"));
- EXPECT_TRUE(m.Matches(L"Hello"));
- EXPECT_TRUE(m.Matches(L"hello"));
- EXPECT_FALSE(m.Matches(L"Hi"));
- EXPECT_FALSE(m.Matches(NULL));
-
- Matcher<const ::wstring&> m2 = StrCaseEq(L"Hello");
- EXPECT_TRUE(m2.Matches(L"hello"));
- EXPECT_FALSE(m2.Matches(L"Hi"));
-}
-
-TEST(GlobalWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
- ::wstring str1(L"oabocdooeoo");
- ::wstring str2(L"OABOCDOOEOO");
- Matcher<const ::wstring&> m0 = StrCaseEq(str1);
- EXPECT_FALSE(m0.Matches(str2 + ::wstring(1, L'\0')));
-
- str1[3] = str2[3] = L'\0';
- Matcher<const ::wstring&> m1 = StrCaseEq(str1);
- EXPECT_TRUE(m1.Matches(str2));
-
- str1[0] = str1[6] = str1[7] = str1[10] = L'\0';
- str2[0] = str2[6] = str2[7] = str2[10] = L'\0';
- Matcher<const ::wstring&> m2 = StrCaseEq(str1);
- str1[9] = str2[9] = L'\0';
- EXPECT_FALSE(m2.Matches(str2));
-
- Matcher<const ::wstring&> m3 = StrCaseEq(str1);
- EXPECT_TRUE(m3.Matches(str2));
-
- EXPECT_FALSE(m3.Matches(str2 + L"x"));
- str2.append(1, L'\0');
- EXPECT_FALSE(m3.Matches(str2));
- EXPECT_FALSE(m3.Matches(::wstring(str2, 0, 9)));
-}
-
-TEST(GlobalWideStrCaseEqTest, CanDescribeSelf) {
- Matcher< ::wstring> m = StrCaseEq(L"Hi");
- EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-TEST(GlobalWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) {
- Matcher<const wchar_t*> m = StrCaseNe(L"Hello");
- EXPECT_TRUE(m.Matches(L"Hi"));
- EXPECT_TRUE(m.Matches(NULL));
- EXPECT_FALSE(m.Matches(L"Hello"));
- EXPECT_FALSE(m.Matches(L"hello"));
-
- Matcher< ::wstring> m2 = StrCaseNe(::wstring(L"Hello"));
- EXPECT_TRUE(m2.Matches(L""));
- EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(GlobalWideStrCaseNeTest, CanDescribeSelf) {
- Matcher<const wchar_t*> m = StrCaseNe(L"Hi");
- EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-// Tests that HasSubstr() works for matching wstring-typed values.
-TEST(GlobalWideHasSubstrTest, WorksForStringClasses) {
- const Matcher< ::wstring> m1 = HasSubstr(L"foo");
- EXPECT_TRUE(m1.Matches(::wstring(L"I love food.")));
- EXPECT_FALSE(m1.Matches(::wstring(L"tofo")));
-
- const Matcher<const ::wstring&> m2 = HasSubstr(L"foo");
- EXPECT_TRUE(m2.Matches(::wstring(L"I love food.")));
- EXPECT_FALSE(m2.Matches(::wstring(L"tofo")));
-}
-
-// Tests that HasSubstr() works for matching C-wide-string-typed values.
-TEST(GlobalWideHasSubstrTest, WorksForCStrings) {
- const Matcher<wchar_t*> m1 = HasSubstr(L"foo");
- EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food.")));
- EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo")));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const wchar_t*> m2 = HasSubstr(L"foo");
- EXPECT_TRUE(m2.Matches(L"I love food."));
- EXPECT_FALSE(m2.Matches(L"tofo"));
- EXPECT_FALSE(m2.Matches(NULL));
-}
-
-// Tests that HasSubstr(s) describes itself properly.
-TEST(GlobalWideHasSubstrTest, CanDescribeSelf) {
- Matcher< ::wstring> m = HasSubstr(L"foo\n\"");
- EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m));
-}
-
-// Tests StartsWith(s).
-
-TEST(GlobalWideStartsWithTest, MatchesStringWithGivenPrefix) {
- const Matcher<const wchar_t*> m1 = StartsWith(::wstring(L""));
- EXPECT_TRUE(m1.Matches(L"Hi"));
- EXPECT_TRUE(m1.Matches(L""));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const ::wstring&> m2 = StartsWith(L"Hi");
- EXPECT_TRUE(m2.Matches(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Hi Hi!"));
- EXPECT_TRUE(m2.Matches(L"High"));
- EXPECT_FALSE(m2.Matches(L"H"));
- EXPECT_FALSE(m2.Matches(L" Hi"));
-}
-
-TEST(GlobalWideStartsWithTest, CanDescribeSelf) {
- Matcher<const ::wstring> m = StartsWith(L"Hi");
- EXPECT_EQ("starts with L\"Hi\"", Describe(m));
-}
-
-// Tests EndsWith(s).
-
-TEST(GlobalWideEndsWithTest, MatchesStringWithGivenSuffix) {
- const Matcher<const wchar_t*> m1 = EndsWith(L"");
- EXPECT_TRUE(m1.Matches(L"Hi"));
- EXPECT_TRUE(m1.Matches(L""));
- EXPECT_FALSE(m1.Matches(NULL));
-
- const Matcher<const ::wstring&> m2 = EndsWith(::wstring(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Wow Hi Hi"));
- EXPECT_TRUE(m2.Matches(L"Super Hi"));
- EXPECT_FALSE(m2.Matches(L"i"));
- EXPECT_FALSE(m2.Matches(L"Hi "));
-}
-
-TEST(GlobalWideEndsWithTest, CanDescribeSelf) {
- Matcher<const ::wstring> m = EndsWith(L"Hi");
- EXPECT_EQ("ends with L\"Hi\"", Describe(m));
-}
-
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
-
-typedef ::testing::tuple<long, int> Tuple2; // NOLINT
-
-// Tests that Eq() matches a 2-tuple where the first field == the
-// second field.
-TEST(Eq2Test, MatchesEqualArguments) {
- Matcher<const Tuple2&> m = Eq();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Eq() describes itself properly.
-TEST(Eq2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Eq();
- EXPECT_EQ("are an equal pair", Describe(m));
-}
-
-// Tests that Ge() matches a 2-tuple where the first field >= the
-// second field.
-TEST(Ge2Test, MatchesGreaterThanOrEqualArguments) {
- Matcher<const Tuple2&> m = Ge();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
- EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Ge() describes itself properly.
-TEST(Ge2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Ge();
- EXPECT_EQ("are a pair where the first >= the second", Describe(m));
-}
-
-// Tests that Gt() matches a 2-tuple where the first field > the
-// second field.
-TEST(Gt2Test, MatchesGreaterThanArguments) {
- Matcher<const Tuple2&> m = Gt();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Gt() describes itself properly.
-TEST(Gt2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Gt();
- EXPECT_EQ("are a pair where the first > the second", Describe(m));
-}
-
-// Tests that Le() matches a 2-tuple where the first field <= the
-// second field.
-TEST(Le2Test, MatchesLessThanOrEqualArguments) {
- Matcher<const Tuple2&> m = Le();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
- EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
-}
-
-// Tests that Le() describes itself properly.
-TEST(Le2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Le();
- EXPECT_EQ("are a pair where the first <= the second", Describe(m));
-}
-
-// Tests that Lt() matches a 2-tuple where the first field < the
-// second field.
-TEST(Lt2Test, MatchesLessThanArguments) {
- Matcher<const Tuple2&> m = Lt();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
-}
-
-// Tests that Lt() describes itself properly.
-TEST(Lt2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Lt();
- EXPECT_EQ("are a pair where the first < the second", Describe(m));
-}
-
-// Tests that Ne() matches a 2-tuple where the first field != the
-// second field.
-TEST(Ne2Test, MatchesUnequalArguments) {
- Matcher<const Tuple2&> m = Ne();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
- EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
-}
-
-// Tests that Ne() describes itself properly.
-TEST(Ne2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Ne();
- EXPECT_EQ("are an unequal pair", Describe(m));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// FloatEq(first field) matches the second field.
-TEST(FloatEq2Test, MatchesEqualArguments) {
- typedef ::testing::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = FloatEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(0.3f, 0.1f + 0.1f + 0.1f)));
- EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
-}
-
-// Tests that FloatEq() describes itself properly.
-TEST(FloatEq2Test, CanDescribeSelf) {
- Matcher<const ::testing::tuple<float, float>&> m = FloatEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveFloatEq() matches a 2-tuple where
-// NanSensitiveFloatEq(first field) matches the second field.
-TEST(NanSensitiveFloatEqTest, MatchesEqualArgumentsWithNaN) {
- typedef ::testing::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = NanSensitiveFloatEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
- std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveFloatEq() describes itself properly.
-TEST(NanSensitiveFloatEqTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::testing::tuple<float, float>&> m = NanSensitiveFloatEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that DoubleEq() matches a 2-tuple where
-// DoubleEq(first field) matches the second field.
-TEST(DoubleEq2Test, MatchesEqualArguments) {
- typedef ::testing::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = DoubleEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
- EXPECT_TRUE(m.Matches(Tpl(0.3, 0.1 + 0.1 + 0.1)));
- EXPECT_FALSE(m.Matches(Tpl(1.1, 1.0)));
-}
-
-// Tests that DoubleEq() describes itself properly.
-TEST(DoubleEq2Test, CanDescribeSelf) {
- Matcher<const ::testing::tuple<double, double>&> m = DoubleEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveDoubleEq() matches a 2-tuple where
-// NanSensitiveDoubleEq(first field) matches the second field.
-TEST(NanSensitiveDoubleEqTest, MatchesEqualArgumentsWithNaN) {
- typedef ::testing::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = NanSensitiveDoubleEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
- std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that DoubleEq() describes itself properly.
-TEST(NanSensitiveDoubleEqTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::testing::tuple<double, double>&> m = NanSensitiveDoubleEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// FloatNear(first field, max_abs_error) matches the second field.
-TEST(FloatNear2Test, MatchesEqualArguments) {
- typedef ::testing::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = FloatNear(0.5f);
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(1.3f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.8f, 1.0f)));
-}
-
-// Tests that FloatNear() describes itself properly.
-TEST(FloatNear2Test, CanDescribeSelf) {
- Matcher<const ::testing::tuple<float, float>&> m = FloatNear(0.5f);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveFloatNear() matches a 2-tuple where
-// NanSensitiveFloatNear(first field) matches the second field.
-TEST(NanSensitiveFloatNearTest, MatchesNearbyArgumentsWithNaN) {
- typedef ::testing::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = NanSensitiveFloatNear(0.5f);
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
- std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveFloatNear() describes itself properly.
-TEST(NanSensitiveFloatNearTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::testing::tuple<float, float>&> m =
- NanSensitiveFloatNear(0.5f);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// DoubleNear(first field, max_abs_error) matches the second field.
-TEST(DoubleNear2Test, MatchesEqualArguments) {
- typedef ::testing::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = DoubleNear(0.5);
- EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
- EXPECT_TRUE(m.Matches(Tpl(1.3, 1.0)));
- EXPECT_FALSE(m.Matches(Tpl(1.8, 1.0)));
-}
-
-// Tests that DoubleNear() describes itself properly.
-TEST(DoubleNear2Test, CanDescribeSelf) {
- Matcher<const ::testing::tuple<double, double>&> m = DoubleNear(0.5);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveDoubleNear() matches a 2-tuple where
-// NanSensitiveDoubleNear(first field) matches the second field.
-TEST(NanSensitiveDoubleNearTest, MatchesNearbyArgumentsWithNaN) {
- typedef ::testing::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = NanSensitiveDoubleNear(0.5f);
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
- std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveDoubleNear() describes itself properly.
-TEST(NanSensitiveDoubleNearTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::testing::tuple<double, double>&> m =
- NanSensitiveDoubleNear(0.5f);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that Not(m) matches any value that doesn't match m.
-TEST(NotTest, NegatesMatcher) {
- Matcher<int> m;
- m = Not(Eq(2));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
-}
-
-// Tests that Not(m) describes itself properly.
-TEST(NotTest, CanDescribeSelf) {
- Matcher<int> m = Not(Eq(5));
- EXPECT_EQ("isn't equal to 5", Describe(m));
-}
-
-// Tests that monomorphic matchers are safely cast by the Not matcher.
-TEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) {
- // greater_than_5 is a monomorphic matcher.
- Matcher<int> greater_than_5 = Gt(5);
-
- Matcher<const int&> m = Not(greater_than_5);
- Matcher<int&> m2 = Not(greater_than_5);
- Matcher<int&> m3 = Not(m);
-}
-
-// Helper to allow easy testing of AllOf matchers with num parameters.
-void AllOfMatches(int num, const Matcher<int>& m) {
- SCOPED_TRACE(Describe(m));
- EXPECT_TRUE(m.Matches(0));
- for (int i = 1; i <= num; ++i) {
- EXPECT_FALSE(m.Matches(i));
- }
- EXPECT_TRUE(m.Matches(num + 1));
-}
-
-// Tests that AllOf(m1, ..., mn) matches any value that matches all of
-// the given matchers.
-TEST(AllOfTest, MatchesWhenAllMatch) {
- Matcher<int> m;
- m = AllOf(Le(2), Ge(1));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(2));
- EXPECT_FALSE(m.Matches(0));
- EXPECT_FALSE(m.Matches(3));
-
- m = AllOf(Gt(0), Ne(1), Ne(2));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
- EXPECT_FALSE(m.Matches(1));
- EXPECT_FALSE(m.Matches(0));
-
- m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
- EXPECT_TRUE(m.Matches(4));
- EXPECT_FALSE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
- EXPECT_FALSE(m.Matches(1));
- EXPECT_FALSE(m.Matches(0));
-
- m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
- EXPECT_TRUE(m.Matches(0));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_FALSE(m.Matches(3));
-
- // The following tests for varying number of sub-matchers. Due to the way
- // the sub-matchers are handled it is enough to test every sub-matcher once
- // with sub-matchers using the same matcher type. Varying matcher types are
- // checked for above.
- AllOfMatches(2, AllOf(Ne(1), Ne(2)));
- AllOfMatches(3, AllOf(Ne(1), Ne(2), Ne(3)));
- AllOfMatches(4, AllOf(Ne(1), Ne(2), Ne(3), Ne(4)));
- AllOfMatches(5, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5)));
- AllOfMatches(6, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6)));
- AllOfMatches(7, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7)));
- AllOfMatches(8, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7),
- Ne(8)));
- AllOfMatches(9, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7),
- Ne(8), Ne(9)));
- AllOfMatches(10, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8),
- Ne(9), Ne(10)));
-}
-
-#if GTEST_LANG_CXX11
-// Tests the variadic version of the AllOfMatcher.
-TEST(AllOfTest, VariadicMatchesWhenAllMatch) {
- // Make sure AllOf is defined in the right namespace and does not depend on
- // ADL.
- ::testing::AllOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
- Matcher<int> m = AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8),
- Ne(9), Ne(10), Ne(11));
- EXPECT_THAT(Describe(m), EndsWith("and (isn't equal to 11)"));
- AllOfMatches(11, m);
- AllOfMatches(50, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8),
- Ne(9), Ne(10), Ne(11), Ne(12), Ne(13), Ne(14), Ne(15),
- Ne(16), Ne(17), Ne(18), Ne(19), Ne(20), Ne(21), Ne(22),
- Ne(23), Ne(24), Ne(25), Ne(26), Ne(27), Ne(28), Ne(29),
- Ne(30), Ne(31), Ne(32), Ne(33), Ne(34), Ne(35), Ne(36),
- Ne(37), Ne(38), Ne(39), Ne(40), Ne(41), Ne(42), Ne(43),
- Ne(44), Ne(45), Ne(46), Ne(47), Ne(48), Ne(49),
- Ne(50)));
-}
-
-#endif // GTEST_LANG_CXX11
-
-// Tests that AllOf(m1, ..., mn) describes itself properly.
-TEST(AllOfTest, CanDescribeSelf) {
- Matcher<int> m;
- m = AllOf(Le(2), Ge(1));
- EXPECT_EQ("(is <= 2) and (is >= 1)", Describe(m));
-
- m = AllOf(Gt(0), Ne(1), Ne(2));
- EXPECT_EQ("(is > 0) and "
- "((isn't equal to 1) and "
- "(isn't equal to 2))",
- Describe(m));
-
-
- m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
- EXPECT_EQ("((is > 0) and "
- "(isn't equal to 1)) and "
- "((isn't equal to 2) and "
- "(isn't equal to 3))",
- Describe(m));
-
-
- m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
- EXPECT_EQ("((is >= 0) and "
- "(is < 10)) and "
- "((isn't equal to 3) and "
- "((isn't equal to 5) and "
- "(isn't equal to 7)))",
- Describe(m));
-}
-
-// Tests that AllOf(m1, ..., mn) describes its negation properly.
-TEST(AllOfTest, CanDescribeNegation) {
- Matcher<int> m;
- m = AllOf(Le(2), Ge(1));
- EXPECT_EQ("(isn't <= 2) or "
- "(isn't >= 1)",
- DescribeNegation(m));
-
- m = AllOf(Gt(0), Ne(1), Ne(2));
- EXPECT_EQ("(isn't > 0) or "
- "((is equal to 1) or "
- "(is equal to 2))",
- DescribeNegation(m));
-
-
- m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
- EXPECT_EQ("((isn't > 0) or "
- "(is equal to 1)) or "
- "((is equal to 2) or "
- "(is equal to 3))",
- DescribeNegation(m));
-
-
- m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
- EXPECT_EQ("((isn't >= 0) or "
- "(isn't < 10)) or "
- "((is equal to 3) or "
- "((is equal to 5) or "
- "(is equal to 7)))",
- DescribeNegation(m));
-}
-
-// Tests that monomorphic matchers are safely cast by the AllOf matcher.
-TEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) {
- // greater_than_5 and less_than_10 are monomorphic matchers.
- Matcher<int> greater_than_5 = Gt(5);
- Matcher<int> less_than_10 = Lt(10);
-
- Matcher<const int&> m = AllOf(greater_than_5, less_than_10);
- Matcher<int&> m2 = AllOf(greater_than_5, less_than_10);
- Matcher<int&> m3 = AllOf(greater_than_5, m2);
-
- // Tests that BothOf works when composing itself.
- Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10);
- Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10);
-}
-
-TEST(AllOfTest, ExplainsResult) {
- Matcher<int> m;
-
- // Successful match. Both matchers need to explain. The second
- // matcher doesn't give an explanation, so only the first matcher's
- // explanation is printed.
- m = AllOf(GreaterThan(10), Lt(30));
- EXPECT_EQ("which is 15 more than 10", Explain(m, 25));
-
- // Successful match. Both matchers need to explain.
- m = AllOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 20 more than 10, and which is 10 more than 20",
- Explain(m, 30));
-
- // Successful match. All matchers need to explain. The second
- // matcher doesn't given an explanation.
- m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20));
- EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20",
- Explain(m, 25));
-
- // Successful match. All matchers need to explain.
- m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
- EXPECT_EQ("which is 30 more than 10, and which is 20 more than 20, "
- "and which is 10 more than 30",
- Explain(m, 40));
-
- // Failed match. The first matcher, which failed, needs to
- // explain.
- m = AllOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
-
- // Failed match. The second matcher, which failed, needs to
- // explain. Since it doesn't given an explanation, nothing is
- // printed.
- m = AllOf(GreaterThan(10), Lt(30));
- EXPECT_EQ("", Explain(m, 40));
-
- // Failed match. The second matcher, which failed, needs to
- // explain.
- m = AllOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 less than 20", Explain(m, 15));
-}
-
-// Helper to allow easy testing of AnyOf matchers with num parameters.
-static void AnyOfMatches(int num, const Matcher<int>& m) {
- SCOPED_TRACE(Describe(m));
- EXPECT_FALSE(m.Matches(0));
- for (int i = 1; i <= num; ++i) {
- EXPECT_TRUE(m.Matches(i));
- }
- EXPECT_FALSE(m.Matches(num + 1));
-}
-
-#if GTEST_LANG_CXX11
-static void AnyOfStringMatches(int num, const Matcher<std::string>& m) {
- SCOPED_TRACE(Describe(m));
- EXPECT_FALSE(m.Matches(std::to_string(0)));
-
- for (int i = 1; i <= num; ++i) {
- EXPECT_TRUE(m.Matches(std::to_string(i)));
- }
- EXPECT_FALSE(m.Matches(std::to_string(num + 1)));
-}
-#endif
-
-// Tests that AnyOf(m1, ..., mn) matches any value that matches at
-// least one of the given matchers.
-TEST(AnyOfTest, MatchesWhenAnyMatches) {
- Matcher<int> m;
- m = AnyOf(Le(1), Ge(3));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(4));
- EXPECT_FALSE(m.Matches(2));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2));
- EXPECT_TRUE(m.Matches(-1));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(2));
- EXPECT_FALSE(m.Matches(0));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
- EXPECT_TRUE(m.Matches(-1));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(2));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(0));
-
- m = AnyOf(Le(0), Gt(10), 3, 5, 7);
- EXPECT_TRUE(m.Matches(0));
- EXPECT_TRUE(m.Matches(11));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
-
- // The following tests for varying number of sub-matchers. Due to the way
- // the sub-matchers are handled it is enough to test every sub-matcher once
- // with sub-matchers using the same matcher type. Varying matcher types are
- // checked for above.
- AnyOfMatches(2, AnyOf(1, 2));
- AnyOfMatches(3, AnyOf(1, 2, 3));
- AnyOfMatches(4, AnyOf(1, 2, 3, 4));
- AnyOfMatches(5, AnyOf(1, 2, 3, 4, 5));
- AnyOfMatches(6, AnyOf(1, 2, 3, 4, 5, 6));
- AnyOfMatches(7, AnyOf(1, 2, 3, 4, 5, 6, 7));
- AnyOfMatches(8, AnyOf(1, 2, 3, 4, 5, 6, 7, 8));
- AnyOfMatches(9, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9));
- AnyOfMatches(10, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
-}
-
-#if GTEST_LANG_CXX11
-// Tests the variadic version of the AnyOfMatcher.
-TEST(AnyOfTest, VariadicMatchesWhenAnyMatches) {
- // Also make sure AnyOf is defined in the right namespace and does not depend
- // on ADL.
- Matcher<int> m = ::testing::AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
-
- EXPECT_THAT(Describe(m), EndsWith("or (is equal to 11)"));
- AnyOfMatches(11, m);
- AnyOfMatches(50, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50));
- AnyOfStringMatches(
- 50, AnyOf("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
- "13", "14", "15", "16", "17", "18", "19", "20", "21", "22",
- "23", "24", "25", "26", "27", "28", "29", "30", "31", "32",
- "33", "34", "35", "36", "37", "38", "39", "40", "41", "42",
- "43", "44", "45", "46", "47", "48", "49", "50"));
-}
-
-// Tests the variadic version of the ElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcher) {
- vector<int> test_vector{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
-
- EXPECT_THAT(test_vector,
- ElementsAre(Eq(1), Eq(2), Lt(13), Eq(4), Eq(5), Eq(6), Eq(7),
- Eq(8), Eq(9), Eq(10), Gt(1), Eq(12)));
-}
-
-// Tests the variadic version of the UnorderedElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcherStr) {
- vector<string> test_vector{
- "literal_string", "", "", "", "", "", "", "", "", "", "", ""};
-
- EXPECT_THAT(test_vector, UnorderedElementsAre("literal_string", _, _, _, _, _,
- _, _, _, _, _, _));
-}
-
-// Tests the variadic version of the UnorderedElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcherUnordered) {
- vector<int> test_vector{2, 1, 8, 5, 4, 6, 7, 3, 9, 12, 11, 10};
-
- EXPECT_THAT(test_vector, UnorderedElementsAre(
- Eq(2), Eq(1), Gt(7), Eq(5), Eq(4), Eq(6), Eq(7),
- Eq(3), Eq(9), Eq(12), Eq(11), Ne(122)));
-}
-
-#endif // GTEST_LANG_CXX11
-
-// Tests that AnyOf(m1, ..., mn) describes itself properly.
-TEST(AnyOfTest, CanDescribeSelf) {
- Matcher<int> m;
- m = AnyOf(Le(1), Ge(3));
- EXPECT_EQ("(is <= 1) or (is >= 3)",
- Describe(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2));
- EXPECT_EQ("(is < 0) or "
- "((is equal to 1) or (is equal to 2))",
- Describe(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
- EXPECT_EQ("((is < 0) or "
- "(is equal to 1)) or "
- "((is equal to 2) or "
- "(is equal to 3))",
- Describe(m));
-
- m = AnyOf(Le(0), Gt(10), 3, 5, 7);
- EXPECT_EQ("((is <= 0) or "
- "(is > 10)) or "
- "((is equal to 3) or "
- "((is equal to 5) or "
- "(is equal to 7)))",
- Describe(m));
-}
-
-// Tests that AnyOf(m1, ..., mn) describes its negation properly.
-TEST(AnyOfTest, CanDescribeNegation) {
- Matcher<int> m;
- m = AnyOf(Le(1), Ge(3));
- EXPECT_EQ("(isn't <= 1) and (isn't >= 3)",
- DescribeNegation(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2));
- EXPECT_EQ("(isn't < 0) and "
- "((isn't equal to 1) and (isn't equal to 2))",
- DescribeNegation(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
- EXPECT_EQ("((isn't < 0) and "
- "(isn't equal to 1)) and "
- "((isn't equal to 2) and "
- "(isn't equal to 3))",
- DescribeNegation(m));
-
- m = AnyOf(Le(0), Gt(10), 3, 5, 7);
- EXPECT_EQ("((isn't <= 0) and "
- "(isn't > 10)) and "
- "((isn't equal to 3) and "
- "((isn't equal to 5) and "
- "(isn't equal to 7)))",
- DescribeNegation(m));
-}
-
-// Tests that monomorphic matchers are safely cast by the AnyOf matcher.
-TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) {
- // greater_than_5 and less_than_10 are monomorphic matchers.
- Matcher<int> greater_than_5 = Gt(5);
- Matcher<int> less_than_10 = Lt(10);
-
- Matcher<const int&> m = AnyOf(greater_than_5, less_than_10);
- Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10);
- Matcher<int&> m3 = AnyOf(greater_than_5, m2);
-
- // Tests that EitherOf works when composing itself.
- Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10);
- Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10);
-}
-
-TEST(AnyOfTest, ExplainsResult) {
- Matcher<int> m;
-
- // Failed match. Both matchers need to explain. The second
- // matcher doesn't give an explanation, so only the first matcher's
- // explanation is printed.
- m = AnyOf(GreaterThan(10), Lt(0));
- EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
-
- // Failed match. Both matchers need to explain.
- m = AnyOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20",
- Explain(m, 5));
-
- // Failed match. All matchers need to explain. The second
- // matcher doesn't given an explanation.
- m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30));
- EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30",
- Explain(m, 5));
-
- // Failed match. All matchers need to explain.
- m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
- EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20, "
- "and which is 25 less than 30",
- Explain(m, 5));
-
- // Successful match. The first matcher, which succeeded, needs to
- // explain.
- m = AnyOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 more than 10", Explain(m, 15));
-
- // Successful match. The second matcher, which succeeded, needs to
- // explain. Since it doesn't given an explanation, nothing is
- // printed.
- m = AnyOf(GreaterThan(10), Lt(30));
- EXPECT_EQ("", Explain(m, 0));
-
- // Successful match. The second matcher, which succeeded, needs to
- // explain.
- m = AnyOf(GreaterThan(30), GreaterThan(20));
- EXPECT_EQ("which is 5 more than 20", Explain(m, 25));
-}
-
-// The following predicate function and predicate functor are for
-// testing the Truly(predicate) matcher.
-
-// Returns non-zero if the input is positive. Note that the return
-// type of this function is not bool. It's OK as Truly() accepts any
-// unary function or functor whose return type can be implicitly
-// converted to bool.
-int IsPositive(double x) {
- return x > 0 ? 1 : 0;
-}
-
-// This functor returns true if the input is greater than the given
-// number.
-class IsGreaterThan {
- public:
- explicit IsGreaterThan(int threshold) : threshold_(threshold) {}
-
- bool operator()(int n) const { return n > threshold_; }
-
- private:
- int threshold_;
-};
-
-// For testing Truly().
-const int foo = 0;
-
-// This predicate returns true iff the argument references foo and has
-// a zero value.
-bool ReferencesFooAndIsZero(const int& n) {
- return (&n == &foo) && (n == 0);
-}
-
-// Tests that Truly(predicate) matches what satisfies the given
-// predicate.
-TEST(TrulyTest, MatchesWhatSatisfiesThePredicate) {
- Matcher<double> m = Truly(IsPositive);
- EXPECT_TRUE(m.Matches(2.0));
- EXPECT_FALSE(m.Matches(-1.5));
-}
-
-// Tests that Truly(predicate_functor) works too.
-TEST(TrulyTest, CanBeUsedWithFunctor) {
- Matcher<int> m = Truly(IsGreaterThan(5));
- EXPECT_TRUE(m.Matches(6));
- EXPECT_FALSE(m.Matches(4));
-}
-
-// A class that can be implicitly converted to bool.
-class ConvertibleToBool {
- public:
- explicit ConvertibleToBool(int number) : number_(number) {}
- operator bool() const { return number_ != 0; }
-
- private:
- int number_;
-};
-
-ConvertibleToBool IsNotZero(int number) {
- return ConvertibleToBool(number);
-}
-
-// Tests that the predicate used in Truly() may return a class that's
-// implicitly convertible to bool, even when the class has no
-// operator!().
-TEST(TrulyTest, PredicateCanReturnAClassConvertibleToBool) {
- Matcher<int> m = Truly(IsNotZero);
- EXPECT_TRUE(m.Matches(1));
- EXPECT_FALSE(m.Matches(0));
-}
-
-// Tests that Truly(predicate) can describe itself properly.
-TEST(TrulyTest, CanDescribeSelf) {
- Matcher<double> m = Truly(IsPositive);
- EXPECT_EQ("satisfies the given predicate",
- Describe(m));
-}
-
-// Tests that Truly(predicate) works when the matcher takes its
-// argument by reference.
-TEST(TrulyTest, WorksForByRefArguments) {
- Matcher<const int&> m = Truly(ReferencesFooAndIsZero);
- EXPECT_TRUE(m.Matches(foo));
- int n = 0;
- EXPECT_FALSE(m.Matches(n));
-}
-
-// Tests that Matches(m) is a predicate satisfied by whatever that
-// matches matcher m.
-TEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) {
- EXPECT_TRUE(Matches(Ge(0))(1));
- EXPECT_FALSE(Matches(Eq('a'))('b'));
-}
-
-// Tests that Matches(m) works when the matcher takes its argument by
-// reference.
-TEST(MatchesTest, WorksOnByRefArguments) {
- int m = 0, n = 0;
- EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n));
- EXPECT_FALSE(Matches(Ref(m))(n));
-}
-
-// Tests that a Matcher on non-reference type can be used in
-// Matches().
-TEST(MatchesTest, WorksWithMatcherOnNonRefType) {
- Matcher<int> eq5 = Eq(5);
- EXPECT_TRUE(Matches(eq5)(5));
- EXPECT_FALSE(Matches(eq5)(2));
-}
-
-// Tests Value(value, matcher). Since Value() is a simple wrapper for
-// Matches(), which has been tested already, we don't spend a lot of
-// effort on testing Value().
-TEST(ValueTest, WorksWithPolymorphicMatcher) {
- EXPECT_TRUE(Value("hi", StartsWith("h")));
- EXPECT_FALSE(Value(5, Gt(10)));
-}
-
-TEST(ValueTest, WorksWithMonomorphicMatcher) {
- const Matcher<int> is_zero = Eq(0);
- EXPECT_TRUE(Value(0, is_zero));
- EXPECT_FALSE(Value('a', is_zero));
-
- int n = 0;
- const Matcher<const int&> ref_n = Ref(n);
- EXPECT_TRUE(Value(n, ref_n));
- EXPECT_FALSE(Value(1, ref_n));
-}
-
-TEST(ExplainMatchResultTest, WorksWithPolymorphicMatcher) {
- StringMatchResultListener listener1;
- EXPECT_TRUE(ExplainMatchResult(PolymorphicIsEven(), 42, &listener1));
- EXPECT_EQ("% 2 == 0", listener1.str());
-
- StringMatchResultListener listener2;
- EXPECT_FALSE(ExplainMatchResult(Ge(42), 1.5, &listener2));
- EXPECT_EQ("", listener2.str());
-}
-
-TEST(ExplainMatchResultTest, WorksWithMonomorphicMatcher) {
- const Matcher<int> is_even = PolymorphicIsEven();
- StringMatchResultListener listener1;
- EXPECT_TRUE(ExplainMatchResult(is_even, 42, &listener1));
- EXPECT_EQ("% 2 == 0", listener1.str());
-
- const Matcher<const double&> is_zero = Eq(0);
- StringMatchResultListener listener2;
- EXPECT_FALSE(ExplainMatchResult(is_zero, 1.5, &listener2));
- EXPECT_EQ("", listener2.str());
-}
-
-MATCHER_P(Really, inner_matcher, "") {
- return ExplainMatchResult(inner_matcher, arg, result_listener);
-}
-
-TEST(ExplainMatchResultTest, WorksInsideMATCHER) {
- EXPECT_THAT(0, Really(Eq(0)));
-}
-
-TEST(DescribeMatcherTest, WorksWithValue) {
- EXPECT_EQ("is equal to 42", DescribeMatcher<int>(42));
- EXPECT_EQ("isn't equal to 42", DescribeMatcher<int>(42, true));
-}
-
-TEST(DescribeMatcherTest, WorksWithMonomorphicMatcher) {
- const Matcher<int> monomorphic = Le(0);
- EXPECT_EQ("is <= 0", DescribeMatcher<int>(monomorphic));
- EXPECT_EQ("isn't <= 0", DescribeMatcher<int>(monomorphic, true));
-}
-
-TEST(DescribeMatcherTest, WorksWithPolymorphicMatcher) {
- EXPECT_EQ("is even", DescribeMatcher<int>(PolymorphicIsEven()));
- EXPECT_EQ("is odd", DescribeMatcher<int>(PolymorphicIsEven(), true));
-}
-
-TEST(AllArgsTest, WorksForTuple) {
- EXPECT_THAT(make_tuple(1, 2L), AllArgs(Lt()));
- EXPECT_THAT(make_tuple(2L, 1), Not(AllArgs(Lt())));
-}
-
-TEST(AllArgsTest, WorksForNonTuple) {
- EXPECT_THAT(42, AllArgs(Gt(0)));
- EXPECT_THAT('a', Not(AllArgs(Eq('b'))));
-}
-
-class AllArgsHelper {
- public:
- AllArgsHelper() {}
-
- MOCK_METHOD2(Helper, int(char x, int y));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AllArgsHelper);
-};
-
-TEST(AllArgsTest, WorksInWithClause) {
- AllArgsHelper helper;
- ON_CALL(helper, Helper(_, _))
- .With(AllArgs(Lt()))
- .WillByDefault(Return(1));
- EXPECT_CALL(helper, Helper(_, _));
- EXPECT_CALL(helper, Helper(_, _))
- .With(AllArgs(Gt()))
- .WillOnce(Return(2));
-
- EXPECT_EQ(1, helper.Helper('\1', 2));
- EXPECT_EQ(2, helper.Helper('a', 1));
-}
-
-class OptionalMatchersHelper {
- public:
- OptionalMatchersHelper() {}
-
- MOCK_METHOD0(NoArgs, int());
-
- MOCK_METHOD1(OneArg, int(int y));
-
- MOCK_METHOD2(TwoArgs, int(char x, int y));
-
- MOCK_METHOD1(Overloaded, int(char x));
- MOCK_METHOD2(Overloaded, int(char x, int y));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OptionalMatchersHelper);
-};
-
-TEST(AllArgsTest, WorksWithoutMatchers) {
- OptionalMatchersHelper helper;
-
- ON_CALL(helper, NoArgs).WillByDefault(Return(10));
- ON_CALL(helper, OneArg).WillByDefault(Return(20));
- ON_CALL(helper, TwoArgs).WillByDefault(Return(30));
-
- EXPECT_EQ(10, helper.NoArgs());
- EXPECT_EQ(20, helper.OneArg(1));
- EXPECT_EQ(30, helper.TwoArgs('\1', 2));
-
- EXPECT_CALL(helper, NoArgs).Times(1);
- EXPECT_CALL(helper, OneArg).WillOnce(Return(100));
- EXPECT_CALL(helper, OneArg(17)).WillOnce(Return(200));
- EXPECT_CALL(helper, TwoArgs).Times(0);
-
- EXPECT_EQ(10, helper.NoArgs());
- EXPECT_EQ(100, helper.OneArg(1));
- EXPECT_EQ(200, helper.OneArg(17));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
-// matches the matcher.
-TEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) {
- ASSERT_THAT(5, Ge(2)) << "This should succeed.";
- ASSERT_THAT("Foo", EndsWith("oo"));
- EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too.";
- EXPECT_THAT("Hello", StartsWith("Hell"));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
-// doesn't match the matcher.
-TEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) {
- // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(),
- // which cannot reference auto variables.
- static unsigned short n; // NOLINT
- n = 5;
-
- // VC++ prior to version 8.0 SP1 has a bug where it will not see any
- // functions declared in the namespace scope from within nested classes.
- // EXPECT/ASSERT_(NON)FATAL_FAILURE macros use nested classes so that all
- // namespace-level functions invoked inside them need to be explicitly
- // resolved.
- EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Gt(10)),
- "Value of: n\n"
- "Expected: is > 10\n"
- " Actual: 5" + OfType("unsigned short"));
- n = 0;
- EXPECT_NONFATAL_FAILURE(
- EXPECT_THAT(n, ::testing::AllOf(::testing::Le(7), ::testing::Ge(5))),
- "Value of: n\n"
- "Expected: (is <= 7) and (is >= 5)\n"
- " Actual: 0" + OfType("unsigned short"));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument
-// has a reference type.
-TEST(MatcherAssertionTest, WorksForByRefArguments) {
- // We use a static variable here as EXPECT_FATAL_FAILURE() cannot
- // reference auto variables.
- static int n;
- n = 0;
- EXPECT_THAT(n, AllOf(Le(7), Ref(n)));
- EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))),
- "Value of: n\n"
- "Expected: does not reference the variable @");
- // Tests the "Actual" part.
- EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))),
- "Actual: 0" + OfType("int") + ", which is located @");
-}
-
-#if !GTEST_OS_SYMBIAN
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is
-// monomorphic.
-
-// ASSERT_THAT("hello", starts_with_he) fails to compile with Nokia's
-// Symbian compiler: it tries to compile
-// template<T, U> class MatcherCastImpl { ...
-// virtual bool MatchAndExplain(T x, ...) const {
-// return source_matcher_.MatchAndExplain(static_cast<U>(x), ...);
-// with U == string and T == const char*
-// With ASSERT_THAT("hello"...) changed to ASSERT_THAT(string("hello") ... )
-// the compiler silently crashes with no output.
-// If MatcherCastImpl is changed to use U(x) instead of static_cast<U>(x)
-// the code compiles but the converted string is bogus.
-TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) {
- Matcher<const char*> starts_with_he = StartsWith("he");
- ASSERT_THAT("hello", starts_with_he);
-
- Matcher<const std::string&> ends_with_ok = EndsWith("ok");
- ASSERT_THAT("book", ends_with_ok);
- const std::string bad = "bad";
- EXPECT_NONFATAL_FAILURE(EXPECT_THAT(bad, ends_with_ok),
- "Value of: bad\n"
- "Expected: ends with \"ok\"\n"
- " Actual: \"bad\"");
- Matcher<int> is_greater_than_5 = Gt(5);
- EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5),
- "Value of: 5\n"
- "Expected: is > 5\n"
- " Actual: 5" + OfType("int"));
-}
-#endif // !GTEST_OS_SYMBIAN
-
-// Tests floating-point matchers.
-template <typename RawType>
-class FloatingPointTest : public testing::Test {
- protected:
- typedef testing::internal::FloatingPoint<RawType> Floating;
- typedef typename Floating::Bits Bits;
-
- FloatingPointTest()
- : max_ulps_(Floating::kMaxUlps),
- zero_bits_(Floating(0).bits()),
- one_bits_(Floating(1).bits()),
- infinity_bits_(Floating(Floating::Infinity()).bits()),
- close_to_positive_zero_(
- Floating::ReinterpretBits(zero_bits_ + max_ulps_/2)),
- close_to_negative_zero_(
- -Floating::ReinterpretBits(zero_bits_ + max_ulps_ - max_ulps_/2)),
- further_from_negative_zero_(-Floating::ReinterpretBits(
- zero_bits_ + max_ulps_ + 1 - max_ulps_/2)),
- close_to_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_)),
- further_from_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_ + 1)),
- infinity_(Floating::Infinity()),
- close_to_infinity_(
- Floating::ReinterpretBits(infinity_bits_ - max_ulps_)),
- further_from_infinity_(
- Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)),
- max_(Floating::Max()),
- nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)),
- nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) {
- }
-
- void TestSize() {
- EXPECT_EQ(sizeof(RawType), sizeof(Bits));
- }
-
- // A battery of tests for FloatingEqMatcher::Matches.
- // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
- void TestMatches(
- testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) {
- Matcher<RawType> m1 = matcher_maker(0.0);
- EXPECT_TRUE(m1.Matches(-0.0));
- EXPECT_TRUE(m1.Matches(close_to_positive_zero_));
- EXPECT_TRUE(m1.Matches(close_to_negative_zero_));
- EXPECT_FALSE(m1.Matches(1.0));
-
- Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_);
- EXPECT_FALSE(m2.Matches(further_from_negative_zero_));
-
- Matcher<RawType> m3 = matcher_maker(1.0);
- EXPECT_TRUE(m3.Matches(close_to_one_));
- EXPECT_FALSE(m3.Matches(further_from_one_));
-
- // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above.
- EXPECT_FALSE(m3.Matches(0.0));
-
- Matcher<RawType> m4 = matcher_maker(-infinity_);
- EXPECT_TRUE(m4.Matches(-close_to_infinity_));
-
- Matcher<RawType> m5 = matcher_maker(infinity_);
- EXPECT_TRUE(m5.Matches(close_to_infinity_));
-
- // This is interesting as the representations of infinity_ and nan1_
- // are only 1 DLP apart.
- EXPECT_FALSE(m5.Matches(nan1_));
-
- // matcher_maker can produce a Matcher<const RawType&>, which is needed in
- // some cases.
- Matcher<const RawType&> m6 = matcher_maker(0.0);
- EXPECT_TRUE(m6.Matches(-0.0));
- EXPECT_TRUE(m6.Matches(close_to_positive_zero_));
- EXPECT_FALSE(m6.Matches(1.0));
-
- // matcher_maker can produce a Matcher<RawType&>, which is needed in some
- // cases.
- Matcher<RawType&> m7 = matcher_maker(0.0);
- RawType x = 0.0;
- EXPECT_TRUE(m7.Matches(x));
- x = 0.01f;
- EXPECT_FALSE(m7.Matches(x));
- }
-
- // Pre-calculated numbers to be used by the tests.
-
- const Bits max_ulps_;
-
- const Bits zero_bits_; // The bits that represent 0.0.
- const Bits one_bits_; // The bits that represent 1.0.
- const Bits infinity_bits_; // The bits that represent +infinity.
-
- // Some numbers close to 0.0.
- const RawType close_to_positive_zero_;
- const RawType close_to_negative_zero_;
- const RawType further_from_negative_zero_;
-
- // Some numbers close to 1.0.
- const RawType close_to_one_;
- const RawType further_from_one_;
-
- // Some numbers close to +infinity.
- const RawType infinity_;
- const RawType close_to_infinity_;
- const RawType further_from_infinity_;
-
- // Maximum representable value that's not infinity.
- const RawType max_;
-
- // Some NaNs.
- const RawType nan1_;
- const RawType nan2_;
-};
-
-// Tests floating-point matchers with fixed epsilons.
-template <typename RawType>
-class FloatingPointNearTest : public FloatingPointTest<RawType> {
- protected:
- typedef FloatingPointTest<RawType> ParentType;
-
- // A battery of tests for FloatingEqMatcher::Matches with a fixed epsilon.
- // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
- void TestNearMatches(
- testing::internal::FloatingEqMatcher<RawType>
- (*matcher_maker)(RawType, RawType)) {
- Matcher<RawType> m1 = matcher_maker(0.0, 0.0);
- EXPECT_TRUE(m1.Matches(0.0));
- EXPECT_TRUE(m1.Matches(-0.0));
- EXPECT_FALSE(m1.Matches(ParentType::close_to_positive_zero_));
- EXPECT_FALSE(m1.Matches(ParentType::close_to_negative_zero_));
- EXPECT_FALSE(m1.Matches(1.0));
-
- Matcher<RawType> m2 = matcher_maker(0.0, 1.0);
- EXPECT_TRUE(m2.Matches(0.0));
- EXPECT_TRUE(m2.Matches(-0.0));
- EXPECT_TRUE(m2.Matches(1.0));
- EXPECT_TRUE(m2.Matches(-1.0));
- EXPECT_FALSE(m2.Matches(ParentType::close_to_one_));
- EXPECT_FALSE(m2.Matches(-ParentType::close_to_one_));
-
- // Check that inf matches inf, regardless of the of the specified max
- // absolute error.
- Matcher<RawType> m3 = matcher_maker(ParentType::infinity_, 0.0);
- EXPECT_TRUE(m3.Matches(ParentType::infinity_));
- EXPECT_FALSE(m3.Matches(ParentType::close_to_infinity_));
- EXPECT_FALSE(m3.Matches(-ParentType::infinity_));
-
- Matcher<RawType> m4 = matcher_maker(-ParentType::infinity_, 0.0);
- EXPECT_TRUE(m4.Matches(-ParentType::infinity_));
- EXPECT_FALSE(m4.Matches(-ParentType::close_to_infinity_));
- EXPECT_FALSE(m4.Matches(ParentType::infinity_));
-
- // Test various overflow scenarios.
- Matcher<RawType> m5 = matcher_maker(ParentType::max_, ParentType::max_);
- EXPECT_TRUE(m5.Matches(ParentType::max_));
- EXPECT_FALSE(m5.Matches(-ParentType::max_));
-
- Matcher<RawType> m6 = matcher_maker(-ParentType::max_, ParentType::max_);
- EXPECT_FALSE(m6.Matches(ParentType::max_));
- EXPECT_TRUE(m6.Matches(-ParentType::max_));
-
- Matcher<RawType> m7 = matcher_maker(ParentType::max_, 0);
- EXPECT_TRUE(m7.Matches(ParentType::max_));
- EXPECT_FALSE(m7.Matches(-ParentType::max_));
-
- Matcher<RawType> m8 = matcher_maker(-ParentType::max_, 0);
- EXPECT_FALSE(m8.Matches(ParentType::max_));
- EXPECT_TRUE(m8.Matches(-ParentType::max_));
-
- // The difference between max() and -max() normally overflows to infinity,
- // but it should still match if the max_abs_error is also infinity.
- Matcher<RawType> m9 = matcher_maker(
- ParentType::max_, ParentType::infinity_);
- EXPECT_TRUE(m8.Matches(-ParentType::max_));
-
- // matcher_maker can produce a Matcher<const RawType&>, which is needed in
- // some cases.
- Matcher<const RawType&> m10 = matcher_maker(0.0, 1.0);
- EXPECT_TRUE(m10.Matches(-0.0));
- EXPECT_TRUE(m10.Matches(ParentType::close_to_positive_zero_));
- EXPECT_FALSE(m10.Matches(ParentType::close_to_one_));
-
- // matcher_maker can produce a Matcher<RawType&>, which is needed in some
- // cases.
- Matcher<RawType&> m11 = matcher_maker(0.0, 1.0);
- RawType x = 0.0;
- EXPECT_TRUE(m11.Matches(x));
- x = 1.0f;
- EXPECT_TRUE(m11.Matches(x));
- x = -1.0f;
- EXPECT_TRUE(m11.Matches(x));
- x = 1.1f;
- EXPECT_FALSE(m11.Matches(x));
- x = -1.1f;
- EXPECT_FALSE(m11.Matches(x));
- }
-};
-
-// Instantiate FloatingPointTest for testing floats.
-typedef FloatingPointTest<float> FloatTest;
-
-TEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) {
- TestMatches(&FloatEq);
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) {
- TestMatches(&NanSensitiveFloatEq);
-}
-
-TEST_F(FloatTest, FloatEqCannotMatchNaN) {
- // FloatEq never matches NaN.
- Matcher<float> m = FloatEq(nan1_);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) {
- // NanSensitiveFloatEq will match NaN.
- Matcher<float> m = NanSensitiveFloatEq(nan1_);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatTest, FloatEqCanDescribeSelf) {
- Matcher<float> m1 = FloatEq(2.0f);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<float> m2 = FloatEq(0.5f);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<float> m3 = FloatEq(nan1_);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) {
- Matcher<float> m1 = NanSensitiveFloatEq(2.0f);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<float> m2 = NanSensitiveFloatEq(0.5f);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<float> m3 = NanSensitiveFloatEq(nan1_);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-// Instantiate FloatingPointTest for testing floats with a user-specified
-// max absolute error.
-typedef FloatingPointNearTest<float> FloatNearTest;
-
-TEST_F(FloatNearTest, FloatNearMatches) {
- TestNearMatches(&FloatNear);
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearApproximatelyMatchesFloats) {
- TestNearMatches(&NanSensitiveFloatNear);
-}
-
-TEST_F(FloatNearTest, FloatNearCanDescribeSelf) {
- Matcher<float> m1 = FloatNear(2.0f, 0.5f);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<float> m2 = FloatNear(0.5f, 0.5f);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<float> m3 = FloatNear(nan1_, 0.0);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearCanDescribeSelf) {
- Matcher<float> m1 = NanSensitiveFloatNear(2.0f, 0.5f);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<float> m2 = NanSensitiveFloatNear(0.5f, 0.5f);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<float> m3 = NanSensitiveFloatNear(nan1_, 0.1f);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-TEST_F(FloatNearTest, FloatNearCannotMatchNaN) {
- // FloatNear never matches NaN.
- Matcher<float> m = FloatNear(ParentType::nan1_, 0.1f);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearCanMatchNaN) {
- // NanSensitiveFloatNear will match NaN.
- Matcher<float> m = NanSensitiveFloatNear(nan1_, 0.1f);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-// Instantiate FloatingPointTest for testing doubles.
-typedef FloatingPointTest<double> DoubleTest;
-
-TEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) {
- TestMatches(&DoubleEq);
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) {
- TestMatches(&NanSensitiveDoubleEq);
-}
-
-TEST_F(DoubleTest, DoubleEqCannotMatchNaN) {
- // DoubleEq never matches NaN.
- Matcher<double> m = DoubleEq(nan1_);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) {
- // NanSensitiveDoubleEq will match NaN.
- Matcher<double> m = NanSensitiveDoubleEq(nan1_);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleTest, DoubleEqCanDescribeSelf) {
- Matcher<double> m1 = DoubleEq(2.0);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<double> m2 = DoubleEq(0.5);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<double> m3 = DoubleEq(nan1_);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) {
- Matcher<double> m1 = NanSensitiveDoubleEq(2.0);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<double> m2 = NanSensitiveDoubleEq(0.5);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<double> m3 = NanSensitiveDoubleEq(nan1_);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-// Instantiate FloatingPointTest for testing floats with a user-specified
-// max absolute error.
-typedef FloatingPointNearTest<double> DoubleNearTest;
-
-TEST_F(DoubleNearTest, DoubleNearMatches) {
- TestNearMatches(&DoubleNear);
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearApproximatelyMatchesDoubles) {
- TestNearMatches(&NanSensitiveDoubleNear);
-}
-
-TEST_F(DoubleNearTest, DoubleNearCanDescribeSelf) {
- Matcher<double> m1 = DoubleNear(2.0, 0.5);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<double> m2 = DoubleNear(0.5, 0.5);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<double> m3 = DoubleNear(nan1_, 0.0);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(DoubleNearTest, ExplainsResultWhenMatchFails) {
- EXPECT_EQ("", Explain(DoubleNear(2.0, 0.1), 2.05));
- EXPECT_EQ("which is 0.2 from 2", Explain(DoubleNear(2.0, 0.1), 2.2));
- EXPECT_EQ("which is -0.3 from 2", Explain(DoubleNear(2.0, 0.1), 1.7));
-
- const std::string explanation =
- Explain(DoubleNear(2.1, 1e-10), 2.1 + 1.2e-10);
- // Different C++ implementations may print floating-point numbers
- // slightly differently.
- EXPECT_TRUE(explanation == "which is 1.2e-10 from 2.1" || // GCC
- explanation == "which is 1.2e-010 from 2.1") // MSVC
- << " where explanation is \"" << explanation << "\".";
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanDescribeSelf) {
- Matcher<double> m1 = NanSensitiveDoubleNear(2.0, 0.5);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<double> m2 = NanSensitiveDoubleNear(0.5, 0.5);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<double> m3 = NanSensitiveDoubleNear(nan1_, 0.1);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-TEST_F(DoubleNearTest, DoubleNearCannotMatchNaN) {
- // DoubleNear never matches NaN.
- Matcher<double> m = DoubleNear(ParentType::nan1_, 0.1);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanMatchNaN) {
- // NanSensitiveDoubleNear will match NaN.
- Matcher<double> m = NanSensitiveDoubleNear(nan1_, 0.1);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST(PointeeTest, RawPointer) {
- const Matcher<int*> m = Pointee(Ge(0));
-
- int n = 1;
- EXPECT_TRUE(m.Matches(&n));
- n = -1;
- EXPECT_FALSE(m.Matches(&n));
- EXPECT_FALSE(m.Matches(NULL));
-}
-
-TEST(PointeeTest, RawPointerToConst) {
- const Matcher<const double*> m = Pointee(Ge(0));
-
- double x = 1;
- EXPECT_TRUE(m.Matches(&x));
- x = -1;
- EXPECT_FALSE(m.Matches(&x));
- EXPECT_FALSE(m.Matches(NULL));
-}
-
-TEST(PointeeTest, ReferenceToConstRawPointer) {
- const Matcher<int* const &> m = Pointee(Ge(0));
-
- int n = 1;
- EXPECT_TRUE(m.Matches(&n));
- n = -1;
- EXPECT_FALSE(m.Matches(&n));
- EXPECT_FALSE(m.Matches(NULL));
-}
-
-TEST(PointeeTest, ReferenceToNonConstRawPointer) {
- const Matcher<double* &> m = Pointee(Ge(0));
-
- double x = 1.0;
- double* p = &x;
- EXPECT_TRUE(m.Matches(p));
- x = -1;
- EXPECT_FALSE(m.Matches(p));
- p = NULL;
- EXPECT_FALSE(m.Matches(p));
-}
-
-MATCHER_P(FieldIIs, inner_matcher, "") {
- return ExplainMatchResult(inner_matcher, arg.i, result_listener);
-}
-
-#if GTEST_HAS_RTTI
-TEST(WhenDynamicCastToTest, SameType) {
- Derived derived;
- derived.i = 4;
-
- // Right type. A pointer is passed down.
- Base* as_base_ptr = &derived;
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Not(IsNull())));
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(4))));
- EXPECT_THAT(as_base_ptr,
- Not(WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(5)))));
-}
-
-TEST(WhenDynamicCastToTest, WrongTypes) {
- Base base;
- Derived derived;
- OtherDerived other_derived;
-
- // Wrong types. NULL is passed.
- EXPECT_THAT(&base, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
- EXPECT_THAT(&base, WhenDynamicCastTo<Derived*>(IsNull()));
- Base* as_base_ptr = &derived;
- EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<OtherDerived*>(Pointee(_))));
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<OtherDerived*>(IsNull()));
- as_base_ptr = &other_derived;
- EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
-}
-
-TEST(WhenDynamicCastToTest, AlreadyNull) {
- // Already NULL.
- Base* as_base_ptr = NULL;
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
-}
-
-struct AmbiguousCastTypes {
- class VirtualDerived : public virtual Base {};
- class DerivedSub1 : public VirtualDerived {};
- class DerivedSub2 : public VirtualDerived {};
- class ManyDerivedInHierarchy : public DerivedSub1, public DerivedSub2 {};
-};
-
-TEST(WhenDynamicCastToTest, AmbiguousCast) {
- AmbiguousCastTypes::DerivedSub1 sub1;
- AmbiguousCastTypes::ManyDerivedInHierarchy many_derived;
- // Multiply derived from Base. dynamic_cast<> returns NULL.
-
- // This testcase fails on FreeBSD. See this GitHub issue for more details:
- // https://github.com/google/googletest/issues/2172
-#ifdef __FreeBSD__
- EXPECT_NONFATAL_FAILURE({
-#endif
- Base* as_base_ptr =
- static_cast<AmbiguousCastTypes::DerivedSub1*>(&many_derived);
- EXPECT_THAT(as_base_ptr,
- WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(IsNull()));
- as_base_ptr = &sub1;
- EXPECT_THAT(
- as_base_ptr,
- WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(Not(IsNull())));
-#ifdef __FreeBSD__
- }, "");
-#endif
-}
-
-TEST(WhenDynamicCastToTest, Describe) {
- Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
- const std::string prefix =
- "when dynamic_cast to " + internal::GetTypeName<Derived*>() + ", ";
- EXPECT_EQ(prefix + "points to a value that is anything", Describe(matcher));
- EXPECT_EQ(prefix + "does not point to a value that is anything",
- DescribeNegation(matcher));
-}
-
-TEST(WhenDynamicCastToTest, Explain) {
- Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
- Base* null = NULL;
- EXPECT_THAT(Explain(matcher, null), HasSubstr("NULL"));
- Derived derived;
- EXPECT_TRUE(matcher.Matches(&derived));
- EXPECT_THAT(Explain(matcher, &derived), HasSubstr("which points to "));
-
- // With references, the matcher itself can fail. Test for that one.
- Matcher<const Base&> ref_matcher = WhenDynamicCastTo<const OtherDerived&>(_);
- EXPECT_THAT(Explain(ref_matcher, derived),
- HasSubstr("which cannot be dynamic_cast"));
-}
-
-TEST(WhenDynamicCastToTest, GoodReference) {
- Derived derived;
- derived.i = 4;
- Base& as_base_ref = derived;
- EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(FieldIIs(4)));
- EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(Not(FieldIIs(5))));
-}
-
-TEST(WhenDynamicCastToTest, BadReference) {
- Derived derived;
- Base& as_base_ref = derived;
- EXPECT_THAT(as_base_ref, Not(WhenDynamicCastTo<const OtherDerived&>(_)));
-}
-#endif // GTEST_HAS_RTTI
-
-// Minimal const-propagating pointer.
-template <typename T>
-class ConstPropagatingPtr {
- public:
- typedef T element_type;
-
- ConstPropagatingPtr() : val_() {}
- explicit ConstPropagatingPtr(T* t) : val_(t) {}
- ConstPropagatingPtr(const ConstPropagatingPtr& other) : val_(other.val_) {}
-
- T* get() { return val_; }
- T& operator*() { return *val_; }
- // Most smart pointers return non-const T* and T& from the next methods.
- const T* get() const { return val_; }
- const T& operator*() const { return *val_; }
-
- private:
- T* val_;
-};
-
-TEST(PointeeTest, WorksWithConstPropagatingPointers) {
- const Matcher< ConstPropagatingPtr<int> > m = Pointee(Lt(5));
- int three = 3;
- const ConstPropagatingPtr<int> co(&three);
- ConstPropagatingPtr<int> o(&three);
- EXPECT_TRUE(m.Matches(o));
- EXPECT_TRUE(m.Matches(co));
- *o = 6;
- EXPECT_FALSE(m.Matches(o));
- EXPECT_FALSE(m.Matches(ConstPropagatingPtr<int>()));
-}
-
-TEST(PointeeTest, NeverMatchesNull) {
- const Matcher<const char*> m = Pointee(_);
- EXPECT_FALSE(m.Matches(NULL));
-}
-
-// Tests that we can write Pointee(value) instead of Pointee(Eq(value)).
-TEST(PointeeTest, MatchesAgainstAValue) {
- const Matcher<int*> m = Pointee(5);
-
- int n = 5;
- EXPECT_TRUE(m.Matches(&n));
- n = -1;
- EXPECT_FALSE(m.Matches(&n));
- EXPECT_FALSE(m.Matches(NULL));
-}
-
-TEST(PointeeTest, CanDescribeSelf) {
- const Matcher<int*> m = Pointee(Gt(3));
- EXPECT_EQ("points to a value that is > 3", Describe(m));
- EXPECT_EQ("does not point to a value that is > 3",
- DescribeNegation(m));
-}
-
-TEST(PointeeTest, CanExplainMatchResult) {
- const Matcher<const std::string*> m = Pointee(StartsWith("Hi"));
-
- EXPECT_EQ("", Explain(m, static_cast<const std::string*>(NULL)));
-
- const Matcher<long*> m2 = Pointee(GreaterThan(1)); // NOLINT
- long n = 3; // NOLINT
- EXPECT_EQ("which points to 3" + OfType("long") + ", which is 2 more than 1",
- Explain(m2, &n));
-}
-
-TEST(PointeeTest, AlwaysExplainsPointee) {
- const Matcher<int*> m = Pointee(0);
- int n = 42;
- EXPECT_EQ("which points to 42" + OfType("int"), Explain(m, &n));
-}
-
-// An uncopyable class.
-class Uncopyable {
- public:
- Uncopyable() : value_(-1) {}
- explicit Uncopyable(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
- void set_value(int i) { value_ = i; }
-
- private:
- int value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable);
-};
-
-// Returns true iff x.value() is positive.
-bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; }
-
-MATCHER_P(UncopyableIs, inner_matcher, "") {
- return ExplainMatchResult(inner_matcher, arg.value(), result_listener);
-}
-
-// A user-defined struct for testing Field().
-struct AStruct {
- AStruct() : x(0), y(1.0), z(5), p(NULL) {}
- AStruct(const AStruct& rhs)
- : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {}
-
- int x; // A non-const field.
- const double y; // A const field.
- Uncopyable z; // An uncopyable field.
- const char* p; // A pointer field.
-
- private:
- GTEST_DISALLOW_ASSIGN_(AStruct);
-};
-
-// A derived struct for testing Field().
-struct DerivedStruct : public AStruct {
- char ch;
-
- private:
- GTEST_DISALLOW_ASSIGN_(DerivedStruct);
-};
-
-// Tests that Field(&Foo::field, ...) works when field is non-const.
-TEST(FieldTest, WorksForNonConstField) {
- Matcher<AStruct> m = Field(&AStruct::x, Ge(0));
- Matcher<AStruct> m_with_name = Field("x", &AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is const.
-TEST(FieldTest, WorksForConstField) {
- AStruct a;
-
- Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0));
- Matcher<AStruct> m_with_name = Field("y", &AStruct::y, Ge(0.0));
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
- m = Field(&AStruct::y, Le(0.0));
- m_with_name = Field("y", &AStruct::y, Le(0.0));
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is not copyable.
-TEST(FieldTest, WorksForUncopyableField) {
- AStruct a;
-
- Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive));
- EXPECT_TRUE(m.Matches(a));
- m = Field(&AStruct::z, Not(Truly(ValueIsPositive)));
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is a pointer.
-TEST(FieldTest, WorksForPointerField) {
- // Matching against NULL.
- Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(NULL));
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- a.p = "hi";
- EXPECT_FALSE(m.Matches(a));
-
- // Matching a pointer that is not NULL.
- m = Field(&AStruct::p, StartsWith("hi"));
- a.p = "hill";
- EXPECT_TRUE(m.Matches(a));
- a.p = "hole";
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field() works when the object is passed by reference.
-TEST(FieldTest, WorksForByRefArgument) {
- Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when the argument's type
-// is a sub-type of Foo.
-TEST(FieldTest, WorksForArgumentOfSubType) {
- // Note that the matcher expects DerivedStruct but we say AStruct
- // inside Field().
- Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0));
-
- DerivedStruct d;
- EXPECT_TRUE(m.Matches(d));
- d.x = -1;
- EXPECT_FALSE(m.Matches(d));
-}
-
-// Tests that Field(&Foo::field, m) works when field's type and m's
-// argument type are compatible but not the same.
-TEST(FieldTest, WorksForCompatibleMatcherType) {
- // The field is an int, but the inner matcher expects a signed char.
- Matcher<const AStruct&> m = Field(&AStruct::x,
- Matcher<signed char>(Ge(0)));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field() can describe itself.
-TEST(FieldTest, CanDescribeSelf) {
- Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
-}
-
-TEST(FieldTest, CanDescribeSelfWithFieldName) {
- Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Field() can explain the match result.
-TEST(FieldTest, CanExplainMatchResult) {
- Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("whose given field is 1" + OfType("int"), Explain(m, a));
-
- m = Field(&AStruct::x, GreaterThan(0));
- EXPECT_EQ(
- "whose given field is 1" + OfType("int") + ", which is 1 more than 0",
- Explain(m, a));
-}
-
-TEST(FieldTest, CanExplainMatchResultWithFieldName) {
- Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("whose field `field_name` is 1" + OfType("int"), Explain(m, a));
-
- m = Field("field_name", &AStruct::x, GreaterThan(0));
- EXPECT_EQ("whose field `field_name` is 1" + OfType("int") +
- ", which is 1 more than 0",
- Explain(m, a));
-}
-
-// Tests that Field() works when the argument is a pointer to const.
-TEST(FieldForPointerTest, WorksForPointerToConst) {
- Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(&a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() works when the argument is a pointer to non-const.
-TEST(FieldForPointerTest, WorksForPointerToNonConst) {
- Matcher<AStruct*> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(&a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() works when the argument is a reference to a const pointer.
-TEST(FieldForPointerTest, WorksForReferenceToConstPointer) {
- Matcher<AStruct* const&> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(&a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() does not match the NULL pointer.
-TEST(FieldForPointerTest, DoesNotMatchNull) {
- Matcher<const AStruct*> m = Field(&AStruct::x, _);
- EXPECT_FALSE(m.Matches(NULL));
-}
-
-// Tests that Field(&Foo::field, ...) works when the argument's type
-// is a sub-type of const Foo*.
-TEST(FieldForPointerTest, WorksForArgumentOfSubType) {
- // Note that the matcher expects DerivedStruct but we say AStruct
- // inside Field().
- Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0));
-
- DerivedStruct d;
- EXPECT_TRUE(m.Matches(&d));
- d.x = -1;
- EXPECT_FALSE(m.Matches(&d));
-}
-
-// Tests that Field() can describe itself when used to match a pointer.
-TEST(FieldForPointerTest, CanDescribeSelf) {
- Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
-}
-
-TEST(FieldForPointerTest, CanDescribeSelfWithFieldName) {
- Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Field() can explain the result of matching a pointer.
-TEST(FieldForPointerTest, CanExplainMatchResult) {
- Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL)));
- EXPECT_EQ("which points to an object whose given field is 1" + OfType("int"),
- Explain(m, &a));
-
- m = Field(&AStruct::x, GreaterThan(0));
- EXPECT_EQ("which points to an object whose given field is 1" + OfType("int") +
- ", which is 1 more than 0", Explain(m, &a));
-}
-
-TEST(FieldForPointerTest, CanExplainMatchResultWithFieldName) {
- Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL)));
- EXPECT_EQ(
- "which points to an object whose field `field_name` is 1" + OfType("int"),
- Explain(m, &a));
-
- m = Field("field_name", &AStruct::x, GreaterThan(0));
- EXPECT_EQ("which points to an object whose field `field_name` is 1" +
- OfType("int") + ", which is 1 more than 0",
- Explain(m, &a));
-}
-
-// A user-defined class for testing Property().
-class AClass {
- public:
- AClass() : n_(0) {}
-
- // A getter that returns a non-reference.
- int n() const { return n_; }
-
- void set_n(int new_n) { n_ = new_n; }
-
- // A getter that returns a reference to const.
- const std::string& s() const { return s_; }
-
-#if GTEST_LANG_CXX11
- const std::string& s_ref() const & { return s_; }
-#endif
-
- void set_s(const std::string& new_s) { s_ = new_s; }
-
- // A getter that returns a reference to non-const.
- double& x() const { return x_; }
-
- private:
- int n_;
- std::string s_;
-
- static double x_;
-};
-
-double AClass::x_ = 0.0;
-
-// A derived class for testing Property().
-class DerivedClass : public AClass {
- public:
- int k() const { return k_; }
- private:
- int k_;
-};
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a non-reference.
-TEST(PropertyTest, WorksForNonReferenceProperty) {
- Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
- Matcher<const AClass&> m_with_name = Property("n", &AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
-
- a.set_n(-1);
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a reference to const.
-TEST(PropertyTest, WorksForReferenceToConstProperty) {
- Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi"));
- Matcher<const AClass&> m_with_name =
- Property("s", &AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-#if GTEST_LANG_CXX11
-// Tests that Property(&Foo::property, ...) works when property() is
-// ref-qualified.
-TEST(PropertyTest, WorksForRefQualifiedProperty) {
- Matcher<const AClass&> m = Property(&AClass::s_ref, StartsWith("hi"));
- Matcher<const AClass&> m_with_name =
- Property("s", &AClass::s_ref, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-#endif
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a reference to non-const.
-TEST(PropertyTest, WorksForReferenceToNonConstProperty) {
- double x = 0.0;
- AClass a;
-
- Matcher<const AClass&> m = Property(&AClass::x, Ref(x));
- EXPECT_FALSE(m.Matches(a));
-
- m = Property(&AClass::x, Not(Ref(x)));
- EXPECT_TRUE(m.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument is
-// passed by value.
-TEST(PropertyTest, WorksForByValueArgument) {
- Matcher<AClass> m = Property(&AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument's
-// type is a sub-type of Foo.
-TEST(PropertyTest, WorksForArgumentOfSubType) {
- // The matcher expects a DerivedClass, but inside the Property() we
- // say AClass.
- Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0));
-
- DerivedClass d;
- d.set_n(1);
- EXPECT_TRUE(m.Matches(d));
-
- d.set_n(-1);
- EXPECT_FALSE(m.Matches(d));
-}
-
-// Tests that Property(&Foo::property, m) works when property()'s type
-// and m's argument type are compatible but different.
-TEST(PropertyTest, WorksForCompatibleMatcherType) {
- // n() returns an int but the inner matcher expects a signed char.
- Matcher<const AClass&> m = Property(&AClass::n,
- Matcher<signed char>(Ge(0)));
-
- Matcher<const AClass&> m_with_name =
- Property("n", &AClass::n, Matcher<signed char>(Ge(0)));
-
- AClass a;
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
- a.set_n(-1);
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property() can describe itself.
-TEST(PropertyTest, CanDescribeSelf) {
- Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given property isn't >= 0",
- DescribeNegation(m));
-}
-
-TEST(PropertyTest, CanDescribeSelfWithPropertyName) {
- Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Property() can explain the match result.
-TEST(PropertyTest, CanExplainMatchResult) {
- Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("whose given property is 1" + OfType("int"), Explain(m, a));
-
- m = Property(&AClass::n, GreaterThan(0));
- EXPECT_EQ(
- "whose given property is 1" + OfType("int") + ", which is 1 more than 0",
- Explain(m, a));
-}
-
-TEST(PropertyTest, CanExplainMatchResultWithPropertyName) {
- Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int"), Explain(m, a));
-
- m = Property("fancy_name", &AClass::n, GreaterThan(0));
- EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int") +
- ", which is 1 more than 0",
- Explain(m, a));
-}
-
-// Tests that Property() works when the argument is a pointer to const.
-TEST(PropertyForPointerTest, WorksForPointerToConst) {
- Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_TRUE(m.Matches(&a));
-
- a.set_n(-1);
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() works when the argument is a pointer to non-const.
-TEST(PropertyForPointerTest, WorksForPointerToNonConst) {
- Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(&a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() works when the argument is a reference to a
-// const pointer.
-TEST(PropertyForPointerTest, WorksForReferenceToConstPointer) {
- Matcher<AClass* const&> m = Property(&AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(&a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() does not match the NULL pointer.
-TEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) {
- Matcher<const AClass*> m = Property(&AClass::x, _);
- EXPECT_FALSE(m.Matches(NULL));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument's
-// type is a sub-type of const Foo*.
-TEST(PropertyForPointerTest, WorksForArgumentOfSubType) {
- // The matcher expects a DerivedClass, but inside the Property() we
- // say AClass.
- Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0));
-
- DerivedClass d;
- d.set_n(1);
- EXPECT_TRUE(m.Matches(&d));
-
- d.set_n(-1);
- EXPECT_FALSE(m.Matches(&d));
-}
-
-// Tests that Property() can describe itself when used to match a pointer.
-TEST(PropertyForPointerTest, CanDescribeSelf) {
- Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given property isn't >= 0",
- DescribeNegation(m));
-}
-
-TEST(PropertyForPointerTest, CanDescribeSelfWithPropertyDescription) {
- Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Property() can explain the result of matching a pointer.
-TEST(PropertyForPointerTest, CanExplainMatchResult) {
- Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL)));
- EXPECT_EQ(
- "which points to an object whose given property is 1" + OfType("int"),
- Explain(m, &a));
-
- m = Property(&AClass::n, GreaterThan(0));
- EXPECT_EQ("which points to an object whose given property is 1" +
- OfType("int") + ", which is 1 more than 0",
- Explain(m, &a));
-}
-
-TEST(PropertyForPointerTest, CanExplainMatchResultWithPropertyName) {
- Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL)));
- EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
- OfType("int"),
- Explain(m, &a));
-
- m = Property("fancy_name", &AClass::n, GreaterThan(0));
- EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
- OfType("int") + ", which is 1 more than 0",
- Explain(m, &a));
-}
-
-// Tests ResultOf.
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function pointer.
-std::string IntToStringFunction(int input) {
- return input == 1 ? "foo" : "bar";
-}
-
-TEST(ResultOfTest, WorksForFunctionPointers) {
- Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(std::string("foo")));
-
- EXPECT_TRUE(matcher.Matches(1));
- EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf() can describe itself.
-TEST(ResultOfTest, CanDescribeItself) {
- Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo"));
-
- EXPECT_EQ("is mapped by the given callable to a value that "
- "is equal to \"foo\"", Describe(matcher));
- EXPECT_EQ("is mapped by the given callable to a value that "
- "isn't equal to \"foo\"", DescribeNegation(matcher));
-}
-
-// Tests that ResultOf() can explain the match result.
-int IntFunction(int input) { return input == 42 ? 80 : 90; }
-
-TEST(ResultOfTest, CanExplainMatchResult) {
- Matcher<int> matcher = ResultOf(&IntFunction, Ge(85));
- EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int"),
- Explain(matcher, 36));
-
- matcher = ResultOf(&IntFunction, GreaterThan(85));
- EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int") +
- ", which is 5 more than 85", Explain(matcher, 36));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a non-reference.
-TEST(ResultOfTest, WorksForNonReferenceResults) {
- Matcher<int> matcher = ResultOf(&IntFunction, Eq(80));
-
- EXPECT_TRUE(matcher.Matches(42));
- EXPECT_FALSE(matcher.Matches(36));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a reference to non-const.
-double& DoubleFunction(double& input) { return input; } // NOLINT
-
-Uncopyable& RefUncopyableFunction(Uncopyable& obj) { // NOLINT
- return obj;
-}
-
-TEST(ResultOfTest, WorksForReferenceToNonConstResults) {
- double x = 3.14;
- double x2 = x;
- Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x));
-
- EXPECT_TRUE(matcher.Matches(x));
- EXPECT_FALSE(matcher.Matches(x2));
-
- // Test that ResultOf works with uncopyable objects
- Uncopyable obj(0);
- Uncopyable obj2(0);
- Matcher<Uncopyable&> matcher2 =
- ResultOf(&RefUncopyableFunction, Ref(obj));
-
- EXPECT_TRUE(matcher2.Matches(obj));
- EXPECT_FALSE(matcher2.Matches(obj2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a reference to const.
-const std::string& StringFunction(const std::string& input) { return input; }
-
-TEST(ResultOfTest, WorksForReferenceToConstResults) {
- std::string s = "foo";
- std::string s2 = s;
- Matcher<const std::string&> matcher = ResultOf(&StringFunction, Ref(s));
-
- EXPECT_TRUE(matcher.Matches(s));
- EXPECT_FALSE(matcher.Matches(s2));
-}
-
-// Tests that ResultOf(f, m) works when f(x) and m's
-// argument types are compatible but different.
-TEST(ResultOfTest, WorksForCompatibleMatcherTypes) {
- // IntFunction() returns int but the inner matcher expects a signed char.
- Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85)));
-
- EXPECT_TRUE(matcher.Matches(36));
- EXPECT_FALSE(matcher.Matches(42));
-}
-
-// Tests that the program aborts when ResultOf is passed
-// a NULL function pointer.
-TEST(ResultOfDeathTest, DiesOnNullFunctionPointers) {
- EXPECT_DEATH_IF_SUPPORTED(
- ResultOf(static_cast<std::string (*)(int dummy)>(NULL),
- Eq(std::string("foo"))),
- "NULL function pointer is passed into ResultOf\\(\\)\\.");
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function reference.
-TEST(ResultOfTest, WorksForFunctionReferences) {
- Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo"));
- EXPECT_TRUE(matcher.Matches(1));
- EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function object.
-struct Functor : public ::std::unary_function<int, std::string> {
- result_type operator()(argument_type input) const {
- return IntToStringFunction(input);
- }
-};
-
-TEST(ResultOfTest, WorksForFunctors) {
- Matcher<int> matcher = ResultOf(Functor(), Eq(std::string("foo")));
-
- EXPECT_TRUE(matcher.Matches(1));
- EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// functor with more than one operator() defined. ResultOf() must work
-// for each defined operator().
-struct PolymorphicFunctor {
- typedef int result_type;
- int operator()(int n) { return n; }
- int operator()(const char* s) { return static_cast<int>(strlen(s)); }
- std::string operator()(int *p) { return p ? "good ptr" : "null"; }
-};
-
-TEST(ResultOfTest, WorksForPolymorphicFunctors) {
- Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5));
-
- EXPECT_TRUE(matcher_int.Matches(10));
- EXPECT_FALSE(matcher_int.Matches(2));
-
- Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5));
-
- EXPECT_TRUE(matcher_string.Matches("long string"));
- EXPECT_FALSE(matcher_string.Matches("shrt"));
-}
-
-#if GTEST_LANG_CXX11
-TEST(ResultOfTest, WorksForPolymorphicFunctorsIgnoringResultType) {
- Matcher<int*> matcher = ResultOf(PolymorphicFunctor(), "good ptr");
-
- int n = 0;
- EXPECT_TRUE(matcher.Matches(&n));
- EXPECT_FALSE(matcher.Matches(nullptr));
-}
-
-TEST(ResultOfTest, WorksForLambdas) {
- Matcher<int> matcher =
- ResultOf([](int str_len) { return std::string(str_len, 'x'); }, "xxx");
- EXPECT_TRUE(matcher.Matches(3));
- EXPECT_FALSE(matcher.Matches(1));
-}
-#endif
-
-const int* ReferencingFunction(const int& n) { return &n; }
-
-struct ReferencingFunctor {
- typedef const int* result_type;
- result_type operator()(const int& n) { return &n; }
-};
-
-TEST(ResultOfTest, WorksForReferencingCallables) {
- const int n = 1;
- const int n2 = 1;
- Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n));
- EXPECT_TRUE(matcher2.Matches(n));
- EXPECT_FALSE(matcher2.Matches(n2));
-
- Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n));
- EXPECT_TRUE(matcher3.Matches(n));
- EXPECT_FALSE(matcher3.Matches(n2));
-}
-
-class DivisibleByImpl {
- public:
- explicit DivisibleByImpl(int a_divider) : divider_(a_divider) {}
-
- // For testing using ExplainMatchResultTo() with polymorphic matchers.
- template <typename T>
- bool MatchAndExplain(const T& n, MatchResultListener* listener) const {
- *listener << "which is " << (n % divider_) << " modulo "
- << divider_;
- return (n % divider_) == 0;
- }
-
- void DescribeTo(ostream* os) const {
- *os << "is divisible by " << divider_;
- }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "is not divisible by " << divider_;
- }
-
- void set_divider(int a_divider) { divider_ = a_divider; }
- int divider() const { return divider_; }
-
- private:
- int divider_;
-};
-
-PolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) {
- return MakePolymorphicMatcher(DivisibleByImpl(n));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_False_False) {
- const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
- EXPECT_EQ("which is 1 modulo 4", Explain(m, 5));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_False_True) {
- const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
- EXPECT_EQ("which is 2 modulo 4", Explain(m, 6));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_True_False) {
- const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3));
- EXPECT_EQ("which is 2 modulo 3", Explain(m, 5));
-}
-
-// Tests that when AllOf() succeeds, all matchers are asked to explain
-// why.
-TEST(ExplainMatchResultTest, AllOf_True_True) {
- const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3));
- EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6));
-}
-
-TEST(ExplainMatchResultTest, AllOf_True_True_2) {
- const Matcher<int> m = AllOf(Ge(2), Le(3));
- EXPECT_EQ("", Explain(m, 2));
-}
-
-TEST(ExplainmatcherResultTest, MonomorphicMatcher) {
- const Matcher<int> m = GreaterThan(5);
- EXPECT_EQ("which is 1 more than 5", Explain(m, 6));
-}
-
-// The following two tests verify that values without a public copy
-// ctor can be used as arguments to matchers like Eq(), Ge(), and etc
-// with the help of ByRef().
-
-class NotCopyable {
- public:
- explicit NotCopyable(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
-
- bool operator==(const NotCopyable& rhs) const {
- return value() == rhs.value();
- }
-
- bool operator>=(const NotCopyable& rhs) const {
- return value() >= rhs.value();
- }
- private:
- int value_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable);
-};
-
-TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) {
- const NotCopyable const_value1(1);
- const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1));
-
- const NotCopyable n1(1), n2(2);
- EXPECT_TRUE(m.Matches(n1));
- EXPECT_FALSE(m.Matches(n2));
-}
-
-TEST(ByRefTest, AllowsNotCopyableValueInMatchers) {
- NotCopyable value2(2);
- const Matcher<NotCopyable&> m = Ge(ByRef(value2));
-
- NotCopyable n1(1), n2(2);
- EXPECT_FALSE(m.Matches(n1));
- EXPECT_TRUE(m.Matches(n2));
-}
-
-TEST(IsEmptyTest, ImplementsIsEmpty) {
- vector<int> container;
- EXPECT_THAT(container, IsEmpty());
- container.push_back(0);
- EXPECT_THAT(container, Not(IsEmpty()));
- container.push_back(1);
- EXPECT_THAT(container, Not(IsEmpty()));
-}
-
-TEST(IsEmptyTest, WorksWithString) {
- std::string text;
- EXPECT_THAT(text, IsEmpty());
- text = "foo";
- EXPECT_THAT(text, Not(IsEmpty()));
- text = std::string("\0", 1);
- EXPECT_THAT(text, Not(IsEmpty()));
-}
-
-TEST(IsEmptyTest, CanDescribeSelf) {
- Matcher<vector<int> > m = IsEmpty();
- EXPECT_EQ("is empty", Describe(m));
- EXPECT_EQ("isn't empty", DescribeNegation(m));
-}
-
-TEST(IsEmptyTest, ExplainsResult) {
- Matcher<vector<int> > m = IsEmpty();
- vector<int> container;
- EXPECT_EQ("", Explain(m, container));
- container.push_back(0);
- EXPECT_EQ("whose size is 1", Explain(m, container));
-}
-
-TEST(IsTrueTest, IsTrueIsFalse) {
- EXPECT_THAT(true, IsTrue());
- EXPECT_THAT(false, IsFalse());
- EXPECT_THAT(true, Not(IsFalse()));
- EXPECT_THAT(false, Not(IsTrue()));
- EXPECT_THAT(0, Not(IsTrue()));
- EXPECT_THAT(0, IsFalse());
- EXPECT_THAT(NULL, Not(IsTrue()));
- EXPECT_THAT(NULL, IsFalse());
- EXPECT_THAT(-1, IsTrue());
- EXPECT_THAT(-1, Not(IsFalse()));
- EXPECT_THAT(1, IsTrue());
- EXPECT_THAT(1, Not(IsFalse()));
- EXPECT_THAT(2, IsTrue());
- EXPECT_THAT(2, Not(IsFalse()));
- int a = 42;
- EXPECT_THAT(a, IsTrue());
- EXPECT_THAT(a, Not(IsFalse()));
- EXPECT_THAT(&a, IsTrue());
- EXPECT_THAT(&a, Not(IsFalse()));
- EXPECT_THAT(false, Not(IsTrue()));
- EXPECT_THAT(true, Not(IsFalse()));
-#if GTEST_LANG_CXX11
- EXPECT_THAT(std::true_type(), IsTrue());
- EXPECT_THAT(std::true_type(), Not(IsFalse()));
- EXPECT_THAT(std::false_type(), IsFalse());
- EXPECT_THAT(std::false_type(), Not(IsTrue()));
- EXPECT_THAT(nullptr, Not(IsTrue()));
- EXPECT_THAT(nullptr, IsFalse());
- std::unique_ptr<int> null_unique;
- std::unique_ptr<int> nonnull_unique(new int(0));
- EXPECT_THAT(null_unique, Not(IsTrue()));
- EXPECT_THAT(null_unique, IsFalse());
- EXPECT_THAT(nonnull_unique, IsTrue());
- EXPECT_THAT(nonnull_unique, Not(IsFalse()));
-#endif // GTEST_LANG_CXX11
-}
-
-TEST(SizeIsTest, ImplementsSizeIs) {
- vector<int> container;
- EXPECT_THAT(container, SizeIs(0));
- EXPECT_THAT(container, Not(SizeIs(1)));
- container.push_back(0);
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(1));
- container.push_back(0);
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(2));
-}
-
-TEST(SizeIsTest, WorksWithMap) {
- map<std::string, int> container;
- EXPECT_THAT(container, SizeIs(0));
- EXPECT_THAT(container, Not(SizeIs(1)));
- container.insert(make_pair("foo", 1));
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(1));
- container.insert(make_pair("bar", 2));
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(2));
-}
-
-TEST(SizeIsTest, WorksWithReferences) {
- vector<int> container;
- Matcher<const vector<int>&> m = SizeIs(1);
- EXPECT_THAT(container, Not(m));
- container.push_back(0);
- EXPECT_THAT(container, m);
-}
-
-TEST(SizeIsTest, CanDescribeSelf) {
- Matcher<vector<int> > m = SizeIs(2);
- EXPECT_EQ("size is equal to 2", Describe(m));
- EXPECT_EQ("size isn't equal to 2", DescribeNegation(m));
-}
-
-TEST(SizeIsTest, ExplainsResult) {
- Matcher<vector<int> > m1 = SizeIs(2);
- Matcher<vector<int> > m2 = SizeIs(Lt(2u));
- Matcher<vector<int> > m3 = SizeIs(AnyOf(0, 3));
- Matcher<vector<int> > m4 = SizeIs(GreaterThan(1));
- vector<int> container;
- EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container));
- EXPECT_EQ("whose size 0 matches", Explain(m2, container));
- EXPECT_EQ("whose size 0 matches", Explain(m3, container));
- EXPECT_EQ("whose size 0 doesn't match, which is 1 less than 1",
- Explain(m4, container));
- container.push_back(0);
- container.push_back(0);
- EXPECT_EQ("whose size 2 matches", Explain(m1, container));
- EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container));
- EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container));
- EXPECT_EQ("whose size 2 matches, which is 1 more than 1",
- Explain(m4, container));
-}
-
-#if GTEST_HAS_TYPED_TEST
-// Tests ContainerEq with different container types, and
-// different element types.
-
-template <typename T>
-class ContainerEqTest : public testing::Test {};
-
-typedef testing::Types<
- set<int>,
- vector<size_t>,
- multiset<size_t>,
- list<int> >
- ContainerEqTestTypes;
-
-TYPED_TEST_CASE(ContainerEqTest, ContainerEqTestTypes);
-
-// Tests that the filled container is equal to itself.
-TYPED_TEST(ContainerEqTest, EqualsSelf) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- TypeParam my_set(vals, vals + 6);
- const Matcher<TypeParam> m = ContainerEq(my_set);
- EXPECT_TRUE(m.Matches(my_set));
- EXPECT_EQ("", Explain(m, my_set));
-}
-
-// Tests that missing values are reported.
-TYPED_TEST(ContainerEqTest, ValueMissing) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {2, 1, 8, 5};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 4);
- const Matcher<TypeParam> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which doesn't have these expected elements: 3",
- Explain(m, test_set));
-}
-
-// Tests that added values are reported.
-TYPED_TEST(ContainerEqTest, ValueAdded) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 5, 8, 46};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 6);
- const Matcher<const TypeParam&> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 46", Explain(m, test_set));
-}
-
-// Tests that added and missing values are reported together.
-TYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 8, 46};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 5);
- const Matcher<TypeParam> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 46,\n"
- "and doesn't have these expected elements: 5",
- Explain(m, test_set));
-}
-
-// Tests duplicated value -- expect no explanation.
-TYPED_TEST(ContainerEqTest, DuplicateDifference) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 5, 8};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 5);
- const Matcher<const TypeParam&> m = ContainerEq(my_set);
- // Depending on the container, match may be true or false
- // But in any case there should be no explanation.
- EXPECT_EQ("", Explain(m, test_set));
-}
-#endif // GTEST_HAS_TYPED_TEST
-
-// Tests that mutliple missing values are reported.
-// Using just vector here, so order is predictable.
-TEST(ContainerEqExtraTest, MultipleValuesMissing) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {2, 1, 5};
- vector<int> my_set(vals, vals + 6);
- vector<int> test_set(test_vals, test_vals + 3);
- const Matcher<vector<int> > m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which doesn't have these expected elements: 3, 8",
- Explain(m, test_set));
-}
-
-// Tests that added values are reported.
-// Using just vector here, so order is predictable.
-TEST(ContainerEqExtraTest, MultipleValuesAdded) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46};
- list<size_t> my_set(vals, vals + 6);
- list<size_t> test_set(test_vals, test_vals + 7);
- const Matcher<const list<size_t>&> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 92, 46",
- Explain(m, test_set));
-}
-
-// Tests that added and missing values are reported together.
-TEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 92, 46};
- list<size_t> my_set(vals, vals + 6);
- list<size_t> test_set(test_vals, test_vals + 5);
- const Matcher<const list<size_t> > m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 92, 46,\n"
- "and doesn't have these expected elements: 5, 8",
- Explain(m, test_set));
-}
-
-// Tests to see that duplicate elements are detected,
-// but (as above) not reported in the explanation.
-TEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 5, 8};
- vector<int> my_set(vals, vals + 6);
- vector<int> test_set(test_vals, test_vals + 5);
- const Matcher<vector<int> > m = ContainerEq(my_set);
- EXPECT_TRUE(m.Matches(my_set));
- EXPECT_FALSE(m.Matches(test_set));
- // There is nothing to report when both sets contain all the same values.
- EXPECT_EQ("", Explain(m, test_set));
-}
-
-// Tests that ContainerEq works for non-trivial associative containers,
-// like maps.
-TEST(ContainerEqExtraTest, WorksForMaps) {
- map<int, std::string> my_map;
- my_map[0] = "a";
- my_map[1] = "b";
-
- map<int, std::string> test_map;
- test_map[0] = "aa";
- test_map[1] = "b";
-
- const Matcher<const map<int, std::string>&> m = ContainerEq(my_map);
- EXPECT_TRUE(m.Matches(my_map));
- EXPECT_FALSE(m.Matches(test_map));
-
- EXPECT_EQ("which has these unexpected elements: (0, \"aa\"),\n"
- "and doesn't have these expected elements: (0, \"a\")",
- Explain(m, test_map));
-}
-
-TEST(ContainerEqExtraTest, WorksForNativeArray) {
- int a1[] = {1, 2, 3};
- int a2[] = {1, 2, 3};
- int b[] = {1, 2, 4};
-
- EXPECT_THAT(a1, ContainerEq(a2));
- EXPECT_THAT(a1, Not(ContainerEq(b)));
-}
-
-TEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) {
- const char a1[][3] = {"hi", "lo"};
- const char a2[][3] = {"hi", "lo"};
- const char b[][3] = {"lo", "hi"};
-
- // Tests using ContainerEq() in the first dimension.
- EXPECT_THAT(a1, ContainerEq(a2));
- EXPECT_THAT(a1, Not(ContainerEq(b)));
-
- // Tests using ContainerEq() in the second dimension.
- EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1])));
- EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1])));
-}
-
-TEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) {
- const int a1[] = {1, 2, 3};
- const int a2[] = {1, 2, 3};
- const int b[] = {1, 2, 3, 4};
-
- const int* const p1 = a1;
- EXPECT_THAT(make_tuple(p1, 3), ContainerEq(a2));
- EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(b)));
-
- const int c[] = {1, 3, 2};
- EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(c)));
-}
-
-TEST(ContainerEqExtraTest, CopiesNativeArrayParameter) {
- std::string a1[][3] = {
- {"hi", "hello", "ciao"},
- {"bye", "see you", "ciao"}
- };
-
- std::string a2[][3] = {
- {"hi", "hello", "ciao"},
- {"bye", "see you", "ciao"}
- };
-
- const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2);
- EXPECT_THAT(a1, m);
-
- a2[0][0] = "ha";
- EXPECT_THAT(a1, m);
-}
-
-TEST(WhenSortedByTest, WorksForEmptyContainer) {
- const vector<int> numbers;
- EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre()));
- EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1))));
-}
-
-TEST(WhenSortedByTest, WorksForNonEmptyContainer) {
- vector<unsigned> numbers;
- numbers.push_back(3);
- numbers.push_back(1);
- numbers.push_back(2);
- numbers.push_back(2);
- EXPECT_THAT(numbers, WhenSortedBy(greater<unsigned>(),
- ElementsAre(3, 2, 2, 1)));
- EXPECT_THAT(numbers, Not(WhenSortedBy(greater<unsigned>(),
- ElementsAre(1, 2, 2, 3))));
-}
-
-TEST(WhenSortedByTest, WorksForNonVectorContainer) {
- list<std::string> words;
- words.push_back("say");
- words.push_back("hello");
- words.push_back("world");
- EXPECT_THAT(words, WhenSortedBy(less<std::string>(),
- ElementsAre("hello", "say", "world")));
- EXPECT_THAT(words, Not(WhenSortedBy(less<std::string>(),
- ElementsAre("say", "hello", "world"))));
-}
-
-TEST(WhenSortedByTest, WorksForNativeArray) {
- const int numbers[] = {1, 3, 2, 4};
- const int sorted_numbers[] = {1, 2, 3, 4};
- EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre(1, 2, 3, 4)));
- EXPECT_THAT(numbers, WhenSortedBy(less<int>(),
- ElementsAreArray(sorted_numbers)));
- EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1, 3, 2, 4))));
-}
-
-TEST(WhenSortedByTest, CanDescribeSelf) {
- const Matcher<vector<int> > m = WhenSortedBy(less<int>(), ElementsAre(1, 2));
- EXPECT_EQ("(when sorted) has 2 elements where\n"
- "element #0 is equal to 1,\n"
- "element #1 is equal to 2",
- Describe(m));
- EXPECT_EQ("(when sorted) doesn't have 2 elements, or\n"
- "element #0 isn't equal to 1, or\n"
- "element #1 isn't equal to 2",
- DescribeNegation(m));
-}
-
-TEST(WhenSortedByTest, ExplainsMatchResult) {
- const int a[] = {2, 1};
- EXPECT_EQ("which is { 1, 2 } when sorted, whose element #0 doesn't match",
- Explain(WhenSortedBy(less<int>(), ElementsAre(2, 3)), a));
- EXPECT_EQ("which is { 1, 2 } when sorted",
- Explain(WhenSortedBy(less<int>(), ElementsAre(1, 2)), a));
-}
-
-// WhenSorted() is a simple wrapper on WhenSortedBy(). Hence we don't
-// need to test it as exhaustively as we test the latter.
-
-TEST(WhenSortedTest, WorksForEmptyContainer) {
- const vector<int> numbers;
- EXPECT_THAT(numbers, WhenSorted(ElementsAre()));
- EXPECT_THAT(numbers, Not(WhenSorted(ElementsAre(1))));
-}
-
-TEST(WhenSortedTest, WorksForNonEmptyContainer) {
- list<std::string> words;
- words.push_back("3");
- words.push_back("1");
- words.push_back("2");
- words.push_back("2");
- EXPECT_THAT(words, WhenSorted(ElementsAre("1", "2", "2", "3")));
- EXPECT_THAT(words, Not(WhenSorted(ElementsAre("3", "1", "2", "2"))));
-}
-
-TEST(WhenSortedTest, WorksForMapTypes) {
- map<std::string, int> word_counts;
- word_counts["and"] = 1;
- word_counts["the"] = 1;
- word_counts["buffalo"] = 2;
- EXPECT_THAT(word_counts,
- WhenSorted(ElementsAre(Pair("and", 1), Pair("buffalo", 2),
- Pair("the", 1))));
- EXPECT_THAT(word_counts,
- Not(WhenSorted(ElementsAre(Pair("and", 1), Pair("the", 1),
- Pair("buffalo", 2)))));
-}
-
-TEST(WhenSortedTest, WorksForMultiMapTypes) {
- multimap<int, int> ifib;
- ifib.insert(make_pair(8, 6));
- ifib.insert(make_pair(2, 3));
- ifib.insert(make_pair(1, 1));
- ifib.insert(make_pair(3, 4));
- ifib.insert(make_pair(1, 2));
- ifib.insert(make_pair(5, 5));
- EXPECT_THAT(ifib, WhenSorted(ElementsAre(Pair(1, 1),
- Pair(1, 2),
- Pair(2, 3),
- Pair(3, 4),
- Pair(5, 5),
- Pair(8, 6))));
- EXPECT_THAT(ifib, Not(WhenSorted(ElementsAre(Pair(8, 6),
- Pair(2, 3),
- Pair(1, 1),
- Pair(3, 4),
- Pair(1, 2),
- Pair(5, 5)))));
-}
-
-TEST(WhenSortedTest, WorksForPolymorphicMatcher) {
- std::deque<int> d;
- d.push_back(2);
- d.push_back(1);
- EXPECT_THAT(d, WhenSorted(ElementsAre(1, 2)));
- EXPECT_THAT(d, Not(WhenSorted(ElementsAre(2, 1))));
-}
-
-TEST(WhenSortedTest, WorksForVectorConstRefMatcher) {
- std::deque<int> d;
- d.push_back(2);
- d.push_back(1);
- Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2);
- EXPECT_THAT(d, WhenSorted(vector_match));
- Matcher<const std::vector<int>&> not_vector_match = ElementsAre(2, 1);
- EXPECT_THAT(d, Not(WhenSorted(not_vector_match)));
-}
-
-// Deliberately bare pseudo-container.
-// Offers only begin() and end() accessors, yielding InputIterator.
-template <typename T>
-class Streamlike {
- private:
- class ConstIter;
- public:
- typedef ConstIter const_iterator;
- typedef T value_type;
-
- template <typename InIter>
- Streamlike(InIter first, InIter last) : remainder_(first, last) {}
-
- const_iterator begin() const {
- return const_iterator(this, remainder_.begin());
- }
- const_iterator end() const {
- return const_iterator(this, remainder_.end());
- }
-
- private:
- class ConstIter : public std::iterator<std::input_iterator_tag,
- value_type,
- ptrdiff_t,
- const value_type*,
- const value_type&> {
- public:
- ConstIter(const Streamlike* s,
- typename std::list<value_type>::iterator pos)
- : s_(s), pos_(pos) {}
-
- const value_type& operator*() const { return *pos_; }
- const value_type* operator->() const { return &*pos_; }
- ConstIter& operator++() {
- s_->remainder_.erase(pos_++);
- return *this;
- }
-
- // *iter++ is required to work (see std::istreambuf_iterator).
- // (void)iter++ is also required to work.
- class PostIncrProxy {
- public:
- explicit PostIncrProxy(const value_type& value) : value_(value) {}
- value_type operator*() const { return value_; }
- private:
- value_type value_;
- };
- PostIncrProxy operator++(int) {
- PostIncrProxy proxy(**this);
- ++(*this);
- return proxy;
- }
-
- friend bool operator==(const ConstIter& a, const ConstIter& b) {
- return a.s_ == b.s_ && a.pos_ == b.pos_;
- }
- friend bool operator!=(const ConstIter& a, const ConstIter& b) {
- return !(a == b);
- }
-
- private:
- const Streamlike* s_;
- typename std::list<value_type>::iterator pos_;
- };
-
- friend std::ostream& operator<<(std::ostream& os, const Streamlike& s) {
- os << "[";
- typedef typename std::list<value_type>::const_iterator Iter;
- const char* sep = "";
- for (Iter it = s.remainder_.begin(); it != s.remainder_.end(); ++it) {
- os << sep << *it;
- sep = ",";
- }
- os << "]";
- return os;
- }
-
- mutable std::list<value_type> remainder_; // modified by iteration
-};
-
-TEST(StreamlikeTest, Iteration) {
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(a, a + 5);
- Streamlike<int>::const_iterator it = s.begin();
- const int* ip = a;
- while (it != s.end()) {
- SCOPED_TRACE(ip - a);
- EXPECT_EQ(*ip++, *it++);
- }
-}
-
-#if GTEST_HAS_STD_FORWARD_LIST_
-TEST(BeginEndDistanceIsTest, WorksWithForwardList) {
- std::forward_list<int> container;
- EXPECT_THAT(container, BeginEndDistanceIs(0));
- EXPECT_THAT(container, Not(BeginEndDistanceIs(1)));
- container.push_front(0);
- EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
- EXPECT_THAT(container, BeginEndDistanceIs(1));
- container.push_front(0);
- EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
- EXPECT_THAT(container, BeginEndDistanceIs(2));
-}
-#endif // GTEST_HAS_STD_FORWARD_LIST_
-
-TEST(BeginEndDistanceIsTest, WorksWithNonStdList) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(a, a + 5);
- EXPECT_THAT(s, BeginEndDistanceIs(5));
-}
-
-TEST(BeginEndDistanceIsTest, CanDescribeSelf) {
- Matcher<vector<int> > m = BeginEndDistanceIs(2);
- EXPECT_EQ("distance between begin() and end() is equal to 2", Describe(m));
- EXPECT_EQ("distance between begin() and end() isn't equal to 2",
- DescribeNegation(m));
-}
-
-TEST(BeginEndDistanceIsTest, ExplainsResult) {
- Matcher<vector<int> > m1 = BeginEndDistanceIs(2);
- Matcher<vector<int> > m2 = BeginEndDistanceIs(Lt(2));
- Matcher<vector<int> > m3 = BeginEndDistanceIs(AnyOf(0, 3));
- Matcher<vector<int> > m4 = BeginEndDistanceIs(GreaterThan(1));
- vector<int> container;
- EXPECT_EQ("whose distance between begin() and end() 0 doesn't match",
- Explain(m1, container));
- EXPECT_EQ("whose distance between begin() and end() 0 matches",
- Explain(m2, container));
- EXPECT_EQ("whose distance between begin() and end() 0 matches",
- Explain(m3, container));
- EXPECT_EQ(
- "whose distance between begin() and end() 0 doesn't match, which is 1 "
- "less than 1",
- Explain(m4, container));
- container.push_back(0);
- container.push_back(0);
- EXPECT_EQ("whose distance between begin() and end() 2 matches",
- Explain(m1, container));
- EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
- Explain(m2, container));
- EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
- Explain(m3, container));
- EXPECT_EQ(
- "whose distance between begin() and end() 2 matches, which is 1 more "
- "than 1",
- Explain(m4, container));
-}
-
-TEST(WhenSortedTest, WorksForStreamlike) {
- // Streamlike 'container' provides only minimal iterator support.
- // Its iterators are tagged with input_iterator_tag.
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_THAT(s, WhenSorted(ElementsAre(1, 2, 3, 4, 5)));
- EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
-}
-
-TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) {
- const int a[] = {2, 1, 4, 5, 3};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
- Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2, 3, 4, 5);
- EXPECT_THAT(s, WhenSorted(vector_match));
- EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
-}
-
-TEST(IsSupersetOfTest, WorksForNativeArray) {
- const int subset[] = {1, 4};
- const int superset[] = {1, 2, 4};
- const int disjoint[] = {1, 0, 3};
- EXPECT_THAT(subset, IsSupersetOf(subset));
- EXPECT_THAT(subset, Not(IsSupersetOf(superset)));
- EXPECT_THAT(superset, IsSupersetOf(subset));
- EXPECT_THAT(subset, Not(IsSupersetOf(disjoint)));
- EXPECT_THAT(disjoint, Not(IsSupersetOf(subset)));
-}
-
-TEST(IsSupersetOfTest, WorksWithDuplicates) {
- const int not_enough[] = {1, 2};
- const int enough[] = {1, 1, 2};
- const int expected[] = {1, 1};
- EXPECT_THAT(not_enough, Not(IsSupersetOf(expected)));
- EXPECT_THAT(enough, IsSupersetOf(expected));
-}
-
-TEST(IsSupersetOfTest, WorksForEmpty) {
- vector<int> numbers;
- vector<int> expected;
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(1);
- EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
- expected.clear();
- numbers.push_back(1);
- numbers.push_back(2);
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(1);
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(2);
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(3);
- EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, WorksForStreamlike) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
- vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(5);
- EXPECT_THAT(s, IsSupersetOf(expected));
-
- expected.push_back(0);
- EXPECT_THAT(s, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(1);
- expected.push_back(3);
- EXPECT_THAT(actual, IsSupersetOf(expected));
-
- expected.push_back(4);
- EXPECT_THAT(actual, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, Describe) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
- EXPECT_THAT(
- Describe<IntVec>(IsSupersetOf(expected)),
- Eq("a surjection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSupersetOfTest, DescribeNegation) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
- EXPECT_THAT(
- DescribeNegation<IntVec>(IsSupersetOf(expected)),
- Eq("no surjection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSupersetOfTest, MatchAndExplain) {
- std::vector<int> v;
- v.push_back(2);
- v.push_back(3);
- std::vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- StringMatchResultListener listener;
- ASSERT_FALSE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(),
- Eq("where the following matchers don't match any elements:\n"
- "matcher #0: is equal to 1"));
-
- v.push_back(1);
- listener.Clear();
- ASSERT_TRUE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(), Eq("where:\n"
- " - element #0 is matched by matcher #1,\n"
- " - element #2 is matched by matcher #0"));
-}
-
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-TEST(IsSupersetOfTest, WorksForRhsInitializerList) {
- const int numbers[] = {1, 3, 6, 2, 4, 5};
- EXPECT_THAT(numbers, IsSupersetOf({1, 2}));
- EXPECT_THAT(numbers, Not(IsSupersetOf({3, 0})));
-}
-#endif
-
-TEST(IsSubsetOfTest, WorksForNativeArray) {
- const int subset[] = {1, 4};
- const int superset[] = {1, 2, 4};
- const int disjoint[] = {1, 0, 3};
- EXPECT_THAT(subset, IsSubsetOf(subset));
- EXPECT_THAT(subset, IsSubsetOf(superset));
- EXPECT_THAT(superset, Not(IsSubsetOf(subset)));
- EXPECT_THAT(subset, Not(IsSubsetOf(disjoint)));
- EXPECT_THAT(disjoint, Not(IsSubsetOf(subset)));
-}
-
-TEST(IsSubsetOfTest, WorksWithDuplicates) {
- const int not_enough[] = {1, 2};
- const int enough[] = {1, 1, 2};
- const int actual[] = {1, 1};
- EXPECT_THAT(actual, Not(IsSubsetOf(not_enough)));
- EXPECT_THAT(actual, IsSubsetOf(enough));
-}
-
-TEST(IsSubsetOfTest, WorksForEmpty) {
- vector<int> numbers;
- vector<int> expected;
- EXPECT_THAT(numbers, IsSubsetOf(expected));
- expected.push_back(1);
- EXPECT_THAT(numbers, IsSubsetOf(expected));
- expected.clear();
- numbers.push_back(1);
- numbers.push_back(2);
- EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
- expected.push_back(1);
- EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
- expected.push_back(2);
- EXPECT_THAT(numbers, IsSubsetOf(expected));
- expected.push_back(3);
- EXPECT_THAT(numbers, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, WorksForStreamlike) {
- const int a[5] = {1, 2};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
- vector<int> expected;
- expected.push_back(1);
- EXPECT_THAT(s, Not(IsSubsetOf(expected)));
- expected.push_back(2);
- expected.push_back(5);
- EXPECT_THAT(s, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(1);
- expected.push_back(3);
- EXPECT_THAT(actual, Not(IsSubsetOf(expected)));
-
- expected.push_back(2);
- expected.push_back(4);
- EXPECT_THAT(actual, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, Describe) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
-
- EXPECT_THAT(
- Describe<IntVec>(IsSubsetOf(expected)),
- Eq("an injection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSubsetOfTest, DescribeNegation) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
- EXPECT_THAT(
- DescribeNegation<IntVec>(IsSubsetOf(expected)),
- Eq("no injection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSubsetOfTest, MatchAndExplain) {
- std::vector<int> v;
- v.push_back(2);
- v.push_back(3);
- std::vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- StringMatchResultListener listener;
- ASSERT_FALSE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(),
- Eq("where the following elements don't match any matchers:\n"
- "element #1: 3"));
-
- expected.push_back(3);
- listener.Clear();
- ASSERT_TRUE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(), Eq("where:\n"
- " - element #0 is matched by matcher #1,\n"
- " - element #1 is matched by matcher #2"));
-}
-
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-TEST(IsSubsetOfTest, WorksForRhsInitializerList) {
- const int numbers[] = {1, 2, 3};
- EXPECT_THAT(numbers, IsSubsetOf({1, 2, 3, 4}));
- EXPECT_THAT(numbers, Not(IsSubsetOf({1, 2})));
-}
-#endif
-
-// Tests using ElementsAre() and ElementsAreArray() with stream-like
-// "containers".
-
-TEST(ElemensAreStreamTest, WorksForStreamlike) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
- EXPECT_THAT(s, ElementsAre(1, 2, 3, 4, 5));
- EXPECT_THAT(s, Not(ElementsAre(2, 1, 4, 5, 3)));
-}
-
-TEST(ElemensAreArrayStreamTest, WorksForStreamlike) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
- vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(3);
- expected.push_back(4);
- expected.push_back(5);
- EXPECT_THAT(s, ElementsAreArray(expected));
-
- expected[3] = 0;
- EXPECT_THAT(s, Not(ElementsAreArray(expected)));
-}
-
-TEST(ElementsAreTest, WorksWithUncopyable) {
- Uncopyable objs[2];
- objs[0].set_value(-3);
- objs[1].set_value(1);
- EXPECT_THAT(objs, ElementsAre(UncopyableIs(-3), Truly(ValueIsPositive)));
-}
-
-TEST(ElementsAreTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(3);
- expected.push_back(1);
- expected.push_back(2);
- EXPECT_THAT(actual, ElementsAreArray(expected));
-
- expected.push_back(4);
- EXPECT_THAT(actual, Not(ElementsAreArray(expected)));
-}
-
-// Tests for UnorderedElementsAreArray()
-
-TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) {
- const int a[] = {0, 1, 2, 3, 4};
- std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
- do {
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a),
- s, &listener)) << listener.str();
- } while (std::next_permutation(s.begin(), s.end()));
-}
-
-TEST(UnorderedElementsAreArrayTest, VectorBool) {
- const bool a[] = {0, 1, 0, 1, 1};
- const bool b[] = {1, 0, 1, 1, 0};
- std::vector<bool> expected(a, a + GTEST_ARRAY_SIZE_(a));
- std::vector<bool> actual(b, b + GTEST_ARRAY_SIZE_(b));
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected),
- actual, &listener)) << listener.str();
-}
-
-TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) {
- // Streamlike 'container' provides only minimal iterator support.
- // Its iterators are tagged with input_iterator_tag, and it has no
- // size() or empty() methods.
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
- ::std::vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(3);
- expected.push_back(4);
- expected.push_back(5);
- EXPECT_THAT(s, UnorderedElementsAreArray(expected));
-
- expected.push_back(6);
- EXPECT_THAT(s, Not(UnorderedElementsAreArray(expected)));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(3);
- EXPECT_THAT(actual, UnorderedElementsAreArray(expected));
-
- expected.push_back(4);
- EXPECT_THAT(actual, Not(UnorderedElementsAreArray(expected)));
-}
-
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerList) {
- const int a[5] = {2, 1, 4, 5, 3};
- EXPECT_THAT(a, UnorderedElementsAreArray({1, 2, 3, 4, 5}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray({1, 2, 3, 4, 6})));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfCStrings) {
- const std::string a[5] = {"a", "b", "c", "d", "e"};
- EXPECT_THAT(a, UnorderedElementsAreArray({"a", "b", "c", "d", "e"}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray({"a", "b", "c", "d", "ef"})));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
- const int a[5] = {2, 1, 4, 5, 3};
- EXPECT_THAT(a, UnorderedElementsAreArray(
- {Eq(1), Eq(2), Eq(3), Eq(4), Eq(5)}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray(
- {Eq(1), Eq(2), Eq(3), Eq(4), Eq(6)})));
-}
-
-TEST(UnorderedElementsAreArrayTest,
- TakesInitializerListOfDifferentTypedMatchers) {
- const int a[5] = {2, 1, 4, 5, 3};
- // The compiler cannot infer the type of the initializer list if its
- // elements have different types. We must explicitly specify the
- // unified element type in this case.
- EXPECT_THAT(a, UnorderedElementsAreArray<Matcher<int> >(
- {Eq(1), Ne(-2), Ge(3), Le(4), Eq(5)}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray<Matcher<int> >(
- {Eq(1), Ne(-2), Ge(3), Le(4), Eq(6)})));
-}
-
-#endif // GTEST_HAS_STD_INITIALIZER_LIST_
-
-class UnorderedElementsAreTest : public testing::Test {
- protected:
- typedef std::vector<int> IntVec;
-};
-
-TEST_F(UnorderedElementsAreTest, WorksWithUncopyable) {
- Uncopyable objs[2];
- objs[0].set_value(-3);
- objs[1].set_value(1);
- EXPECT_THAT(objs,
- UnorderedElementsAre(Truly(ValueIsPositive), UncopyableIs(-3)));
-}
-
-TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) {
- const int a[] = {1, 2, 3};
- std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
- do {
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
- s, &listener)) << listener.str();
- } while (std::next_permutation(s.begin(), s.end()));
-}
-
-TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) {
- const int a[] = {1, 2, 3};
- std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
- std::vector<Matcher<int> > mv;
- mv.push_back(1);
- mv.push_back(2);
- mv.push_back(2);
- // The element with value '3' matches nothing: fail fast.
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAreArray(mv),
- s, &listener)) << listener.str();
-}
-
-TEST_F(UnorderedElementsAreTest, WorksForStreamlike) {
- // Streamlike 'container' provides only minimal iterator support.
- // Its iterators are tagged with input_iterator_tag, and it has no
- // size() or empty() methods.
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
- EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5));
- EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5)));
-}
-
-// One naive implementation of the matcher runs in O(N!) time, which is too
-// slow for many real-world inputs. This test shows that our matcher can match
-// 100 inputs very quickly (a few milliseconds). An O(100!) is 10^158
-// iterations and obviously effectively incomputable.
-// [ RUN ] UnorderedElementsAreTest.Performance
-// [ OK ] UnorderedElementsAreTest.Performance (4 ms)
-TEST_F(UnorderedElementsAreTest, Performance) {
- std::vector<int> s;
- std::vector<Matcher<int> > mv;
- for (int i = 0; i < 100; ++i) {
- s.push_back(i);
- mv.push_back(_);
- }
- mv[50] = Eq(0);
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv),
- s, &listener)) << listener.str();
-}
-
-// Another variant of 'Performance' with similar expectations.
-// [ RUN ] UnorderedElementsAreTest.PerformanceHalfStrict
-// [ OK ] UnorderedElementsAreTest.PerformanceHalfStrict (4 ms)
-TEST_F(UnorderedElementsAreTest, PerformanceHalfStrict) {
- std::vector<int> s;
- std::vector<Matcher<int> > mv;
- for (int i = 0; i < 100; ++i) {
- s.push_back(i);
- if (i & 1) {
- mv.push_back(_);
- } else {
- mv.push_back(i);
- }
- }
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv),
- s, &listener)) << listener.str();
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageCountWrong) {
- std::vector<int> v;
- v.push_back(4);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
- v, &listener)) << listener.str();
- EXPECT_THAT(listener.str(), Eq("which has 1 element"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageCountWrongZero) {
- std::vector<int> v;
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
- v, &listener)) << listener.str();
- EXPECT_THAT(listener.str(), Eq(""));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatchers) {
- std::vector<int> v;
- v.push_back(1);
- v.push_back(1);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2),
- v, &listener)) << listener.str();
- EXPECT_THAT(
- listener.str(),
- Eq("where the following matchers don't match any elements:\n"
- "matcher #1: is equal to 2"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedElements) {
- std::vector<int> v;
- v.push_back(1);
- v.push_back(2);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 1),
- v, &listener)) << listener.str();
- EXPECT_THAT(
- listener.str(),
- Eq("where the following elements don't match any matchers:\n"
- "element #1: 2"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatcherAndElement) {
- std::vector<int> v;
- v.push_back(2);
- v.push_back(3);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2),
- v, &listener)) << listener.str();
- EXPECT_THAT(
- listener.str(),
- Eq("where"
- " the following matchers don't match any elements:\n"
- "matcher #0: is equal to 1\n"
- "and"
- " where"
- " the following elements don't match any matchers:\n"
- "element #1: 3"));
-}
-
-// Test helper for formatting element, matcher index pairs in expectations.
-static std::string EMString(int element, int matcher) {
- stringstream ss;
- ss << "(element #" << element << ", matcher #" << matcher << ")";
- return ss.str();
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageImperfectMatchOnly) {
- // A situation where all elements and matchers have a match
- // associated with them, but the max matching is not perfect.
- std::vector<std::string> v;
- v.push_back("a");
- v.push_back("b");
- v.push_back("c");
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(
- UnorderedElementsAre("a", "a", AnyOf("b", "c")), v, &listener))
- << listener.str();
-
- std::string prefix =
- "where no permutation of the elements can satisfy all matchers, "
- "and the closest match is 2 of 3 matchers with the "
- "pairings:\n";
-
- // We have to be a bit loose here, because there are 4 valid max matches.
- EXPECT_THAT(
- listener.str(),
- AnyOf(prefix + "{\n " + EMString(0, 0) +
- ",\n " + EMString(1, 2) + "\n}",
- prefix + "{\n " + EMString(0, 1) +
- ",\n " + EMString(1, 2) + "\n}",
- prefix + "{\n " + EMString(0, 0) +
- ",\n " + EMString(2, 2) + "\n}",
- prefix + "{\n " + EMString(0, 1) +
- ",\n " + EMString(2, 2) + "\n}"));
-}
-
-TEST_F(UnorderedElementsAreTest, Describe) {
- EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre()),
- Eq("is empty"));
- EXPECT_THAT(
- Describe<IntVec>(UnorderedElementsAre(345)),
- Eq("has 1 element and that element is equal to 345"));
- EXPECT_THAT(
- Describe<IntVec>(UnorderedElementsAre(111, 222, 333)),
- Eq("has 3 elements and there exists some permutation "
- "of elements such that:\n"
- " - element #0 is equal to 111, and\n"
- " - element #1 is equal to 222, and\n"
- " - element #2 is equal to 333"));
-}
-
-TEST_F(UnorderedElementsAreTest, DescribeNegation) {
- EXPECT_THAT(DescribeNegation<IntVec>(UnorderedElementsAre()),
- Eq("isn't empty"));
- EXPECT_THAT(
- DescribeNegation<IntVec>(UnorderedElementsAre(345)),
- Eq("doesn't have 1 element, or has 1 element that isn't equal to 345"));
- EXPECT_THAT(
- DescribeNegation<IntVec>(UnorderedElementsAre(123, 234, 345)),
- Eq("doesn't have 3 elements, or there exists no permutation "
- "of elements such that:\n"
- " - element #0 is equal to 123, and\n"
- " - element #1 is equal to 234, and\n"
- " - element #2 is equal to 345"));
-}
-
-namespace {
-
-// Used as a check on the more complex max flow method used in the
-// real testing::internal::FindMaxBipartiteMatching. This method is
-// compatible but runs in worst-case factorial time, so we only
-// use it in testing for small problem sizes.
-template <typename Graph>
-class BacktrackingMaxBPMState {
- public:
- // Does not take ownership of 'g'.
- explicit BacktrackingMaxBPMState(const Graph* g) : graph_(g) { }
-
- ElementMatcherPairs Compute() {
- if (graph_->LhsSize() == 0 || graph_->RhsSize() == 0) {
- return best_so_far_;
- }
- lhs_used_.assign(graph_->LhsSize(), kUnused);
- rhs_used_.assign(graph_->RhsSize(), kUnused);
- for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
- matches_.clear();
- RecurseInto(irhs);
- if (best_so_far_.size() == graph_->RhsSize())
- break;
- }
- return best_so_far_;
- }
-
- private:
- static const size_t kUnused = static_cast<size_t>(-1);
-
- void PushMatch(size_t lhs, size_t rhs) {
- matches_.push_back(ElementMatcherPair(lhs, rhs));
- lhs_used_[lhs] = rhs;
- rhs_used_[rhs] = lhs;
- if (matches_.size() > best_so_far_.size()) {
- best_so_far_ = matches_;
- }
- }
-
- void PopMatch() {
- const ElementMatcherPair& back = matches_.back();
- lhs_used_[back.first] = kUnused;
- rhs_used_[back.second] = kUnused;
- matches_.pop_back();
- }
-
- bool RecurseInto(size_t irhs) {
- if (rhs_used_[irhs] != kUnused) {
- return true;
- }
- for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) {
- if (lhs_used_[ilhs] != kUnused) {
- continue;
- }
- if (!graph_->HasEdge(ilhs, irhs)) {
- continue;
- }
- PushMatch(ilhs, irhs);
- if (best_so_far_.size() == graph_->RhsSize()) {
- return false;
- }
- for (size_t mi = irhs + 1; mi < graph_->RhsSize(); ++mi) {
- if (!RecurseInto(mi)) return false;
- }
- PopMatch();
- }
- return true;
- }
-
- const Graph* graph_; // not owned
- std::vector<size_t> lhs_used_;
- std::vector<size_t> rhs_used_;
- ElementMatcherPairs matches_;
- ElementMatcherPairs best_so_far_;
-};
-
-template <typename Graph>
-const size_t BacktrackingMaxBPMState<Graph>::kUnused;
-
-} // namespace
-
-// Implement a simple backtracking algorithm to determine if it is possible
-// to find one element per matcher, without reusing elements.
-template <typename Graph>
-ElementMatcherPairs
-FindBacktrackingMaxBPM(const Graph& g) {
- return BacktrackingMaxBPMState<Graph>(&g).Compute();
-}
-
-class BacktrackingBPMTest : public ::testing::Test { };
-
-// Tests the MaxBipartiteMatching algorithm with square matrices.
-// The single int param is the # of nodes on each of the left and right sides.
-class BipartiteTest : public ::testing::TestWithParam<int> { };
-
-// Verify all match graphs up to some moderate number of edges.
-TEST_P(BipartiteTest, Exhaustive) {
- int nodes = GetParam();
- MatchMatrix graph(nodes, nodes);
- do {
- ElementMatcherPairs matches =
- internal::FindMaxBipartiteMatching(graph);
- EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), matches.size())
- << "graph: " << graph.DebugString();
- // Check that all elements of matches are in the graph.
- // Check that elements of first and second are unique.
- std::vector<bool> seen_element(graph.LhsSize());
- std::vector<bool> seen_matcher(graph.RhsSize());
- SCOPED_TRACE(PrintToString(matches));
- for (size_t i = 0; i < matches.size(); ++i) {
- size_t ilhs = matches[i].first;
- size_t irhs = matches[i].second;
- EXPECT_TRUE(graph.HasEdge(ilhs, irhs));
- EXPECT_FALSE(seen_element[ilhs]);
- EXPECT_FALSE(seen_matcher[irhs]);
- seen_element[ilhs] = true;
- seen_matcher[irhs] = true;
- }
- } while (graph.NextGraph());
-}
-
-INSTANTIATE_TEST_CASE_P(AllGraphs, BipartiteTest,
- ::testing::Range(0, 5));
-
-// Parameterized by a pair interpreted as (LhsSize, RhsSize).
-class BipartiteNonSquareTest
- : public ::testing::TestWithParam<std::pair<size_t, size_t> > {
-};
-
-TEST_F(BipartiteNonSquareTest, SimpleBacktracking) {
- // .......
- // 0:-----\ :
- // 1:---\ | :
- // 2:---\ | :
- // 3:-\ | | :
- // :.......:
- // 0 1 2
- MatchMatrix g(4, 3);
- static const int kEdges[][2] = {{0, 2}, {1, 1}, {2, 1}, {3, 0}};
- for (size_t i = 0; i < GTEST_ARRAY_SIZE_(kEdges); ++i) {
- g.SetEdge(kEdges[i][0], kEdges[i][1], true);
- }
- EXPECT_THAT(FindBacktrackingMaxBPM(g),
- ElementsAre(Pair(3, 0),
- Pair(AnyOf(1, 2), 1),
- Pair(0, 2))) << g.DebugString();
-}
-
-// Verify a few nonsquare matrices.
-TEST_P(BipartiteNonSquareTest, Exhaustive) {
- size_t nlhs = GetParam().first;
- size_t nrhs = GetParam().second;
- MatchMatrix graph(nlhs, nrhs);
- do {
- EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
- internal::FindMaxBipartiteMatching(graph).size())
- << "graph: " << graph.DebugString()
- << "\nbacktracking: "
- << PrintToString(FindBacktrackingMaxBPM(graph))
- << "\nmax flow: "
- << PrintToString(internal::FindMaxBipartiteMatching(graph));
- } while (graph.NextGraph());
-}
-
-INSTANTIATE_TEST_CASE_P(AllGraphs, BipartiteNonSquareTest,
- testing::Values(
- std::make_pair(1, 2),
- std::make_pair(2, 1),
- std::make_pair(3, 2),
- std::make_pair(2, 3),
- std::make_pair(4, 1),
- std::make_pair(1, 4),
- std::make_pair(4, 3),
- std::make_pair(3, 4)));
-
-class BipartiteRandomTest
- : public ::testing::TestWithParam<std::pair<int, int> > {
-};
-
-// Verifies a large sample of larger graphs.
-TEST_P(BipartiteRandomTest, LargerNets) {
- int nodes = GetParam().first;
- int iters = GetParam().second;
- MatchMatrix graph(nodes, nodes);
-
- testing::internal::Int32 seed = GTEST_FLAG(random_seed);
- if (seed == 0) {
- seed = static_cast<testing::internal::Int32>(time(NULL));
- }
-
- for (; iters > 0; --iters, ++seed) {
- srand(static_cast<int>(seed));
- graph.Randomize();
- EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
- internal::FindMaxBipartiteMatching(graph).size())
- << " graph: " << graph.DebugString()
- << "\nTo reproduce the failure, rerun the test with the flag"
- " --" << GTEST_FLAG_PREFIX_ << "random_seed=" << seed;
- }
-}
-
-// Test argument is a std::pair<int, int> representing (nodes, iters).
-INSTANTIATE_TEST_CASE_P(Samples, BipartiteRandomTest,
- testing::Values(
- std::make_pair(5, 10000),
- std::make_pair(6, 5000),
- std::make_pair(7, 2000),
- std::make_pair(8, 500),
- std::make_pair(9, 100)));
-
-// Tests IsReadableTypeName().
-
-TEST(IsReadableTypeNameTest, ReturnsTrueForShortNames) {
- EXPECT_TRUE(IsReadableTypeName("int"));
- EXPECT_TRUE(IsReadableTypeName("const unsigned char*"));
- EXPECT_TRUE(IsReadableTypeName("MyMap<int, void*>"));
- EXPECT_TRUE(IsReadableTypeName("void (*)(int, bool)"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsTrueForLongNonTemplateNonFunctionNames) {
- EXPECT_TRUE(IsReadableTypeName("my_long_namespace::MyClassName"));
- EXPECT_TRUE(IsReadableTypeName("int [5][6][7][8][9][10][11]"));
- EXPECT_TRUE(IsReadableTypeName("my_namespace::MyOuterClass::MyInnerClass"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsFalseForLongTemplateNames) {
- EXPECT_FALSE(
- IsReadableTypeName("basic_string<char, std::char_traits<char> >"));
- EXPECT_FALSE(IsReadableTypeName("std::vector<int, std::alloc_traits<int> >"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsFalseForLongFunctionTypeNames) {
- EXPECT_FALSE(IsReadableTypeName("void (&)(int, bool, char, float)"));
-}
-
-// Tests FormatMatcherDescription().
-
-TEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) {
- EXPECT_EQ("is even",
- FormatMatcherDescription(false, "IsEven", Strings()));
- EXPECT_EQ("not (is even)",
- FormatMatcherDescription(true, "IsEven", Strings()));
-
- const char* params[] = {"5"};
- EXPECT_EQ("equals 5",
- FormatMatcherDescription(false, "Equals",
- Strings(params, params + 1)));
-
- const char* params2[] = {"5", "8"};
- EXPECT_EQ("is in range (5, 8)",
- FormatMatcherDescription(false, "IsInRange",
- Strings(params2, params2 + 2)));
-}
-
-// Tests PolymorphicMatcher::mutable_impl().
-TEST(PolymorphicMatcherTest, CanAccessMutableImpl) {
- PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
- DivisibleByImpl& impl = m.mutable_impl();
- EXPECT_EQ(42, impl.divider());
-
- impl.set_divider(0);
- EXPECT_EQ(0, m.mutable_impl().divider());
-}
-
-// Tests PolymorphicMatcher::impl().
-TEST(PolymorphicMatcherTest, CanAccessImpl) {
- const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
- const DivisibleByImpl& impl = m.impl();
- EXPECT_EQ(42, impl.divider());
-}
-
-TEST(MatcherTupleTest, ExplainsMatchFailure) {
- stringstream ss1;
- ExplainMatchFailureTupleTo(make_tuple(Matcher<char>(Eq('a')), GreaterThan(5)),
- make_tuple('a', 10), &ss1);
- EXPECT_EQ("", ss1.str()); // Successful match.
-
- stringstream ss2;
- ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
- make_tuple(2, 'b'), &ss2);
- EXPECT_EQ(" Expected arg #0: is > 5\n"
- " Actual: 2, which is 3 less than 5\n"
- " Expected arg #1: is equal to 'a' (97, 0x61)\n"
- " Actual: 'b' (98, 0x62)\n",
- ss2.str()); // Failed match where both arguments need explanation.
-
- stringstream ss3;
- ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
- make_tuple(2, 'a'), &ss3);
- EXPECT_EQ(" Expected arg #0: is > 5\n"
- " Actual: 2, which is 3 less than 5\n",
- ss3.str()); // Failed match where only one argument needs
- // explanation.
-}
-
-// Tests Each().
-
-TEST(EachTest, ExplainsMatchResultCorrectly) {
- set<int> a; // empty
-
- Matcher<set<int> > m = Each(2);
- EXPECT_EQ("", Explain(m, a));
-
- Matcher<const int(&)[1]> n = Each(1); // NOLINT
-
- const int b[1] = {1};
- EXPECT_EQ("", Explain(n, b));
-
- n = Each(3);
- EXPECT_EQ("whose element #0 doesn't match", Explain(n, b));
-
- a.insert(1);
- a.insert(2);
- a.insert(3);
- m = Each(GreaterThan(0));
- EXPECT_EQ("", Explain(m, a));
-
- m = Each(GreaterThan(10));
- EXPECT_EQ("whose element #0 doesn't match, which is 9 less than 10",
- Explain(m, a));
-}
-
-TEST(EachTest, DescribesItselfCorrectly) {
- Matcher<vector<int> > m = Each(1);
- EXPECT_EQ("only contains elements that is equal to 1", Describe(m));
-
- Matcher<vector<int> > m2 = Not(m);
- EXPECT_EQ("contains some element that isn't equal to 1", Describe(m2));
-}
-
-TEST(EachTest, MatchesVectorWhenAllElementsMatch) {
- vector<int> some_vector;
- EXPECT_THAT(some_vector, Each(1));
- some_vector.push_back(3);
- EXPECT_THAT(some_vector, Not(Each(1)));
- EXPECT_THAT(some_vector, Each(3));
- some_vector.push_back(1);
- some_vector.push_back(2);
- EXPECT_THAT(some_vector, Not(Each(3)));
- EXPECT_THAT(some_vector, Each(Lt(3.5)));
-
- vector<std::string> another_vector;
- another_vector.push_back("fee");
- EXPECT_THAT(another_vector, Each(std::string("fee")));
- another_vector.push_back("fie");
- another_vector.push_back("foe");
- another_vector.push_back("fum");
- EXPECT_THAT(another_vector, Not(Each(std::string("fee"))));
-}
-
-TEST(EachTest, MatchesMapWhenAllElementsMatch) {
- map<const char*, int> my_map;
- const char* bar = "a string";
- my_map[bar] = 2;
- EXPECT_THAT(my_map, Each(make_pair(bar, 2)));
-
- map<std::string, int> another_map;
- EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
- another_map["fee"] = 1;
- EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
- another_map["fie"] = 2;
- another_map["foe"] = 3;
- another_map["fum"] = 4;
- EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fee"), 1))));
- EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fum"), 1))));
- EXPECT_THAT(another_map, Each(Pair(_, Gt(0))));
-}
-
-TEST(EachTest, AcceptsMatcher) {
- const int a[] = {1, 2, 3};
- EXPECT_THAT(a, Each(Gt(0)));
- EXPECT_THAT(a, Not(Each(Gt(1))));
-}
-
-TEST(EachTest, WorksForNativeArrayAsTuple) {
- const int a[] = {1, 2};
- const int* const pointer = a;
- EXPECT_THAT(make_tuple(pointer, 2), Each(Gt(0)));
- EXPECT_THAT(make_tuple(pointer, 2), Not(Each(Gt(1))));
-}
-
-// For testing Pointwise().
-class IsHalfOfMatcher {
- public:
- template <typename T1, typename T2>
- bool MatchAndExplain(const tuple<T1, T2>& a_pair,
- MatchResultListener* listener) const {
- if (get<0>(a_pair) == get<1>(a_pair)/2) {
- *listener << "where the second is " << get<1>(a_pair);
- return true;
- } else {
- *listener << "where the second/2 is " << get<1>(a_pair)/2;
- return false;
- }
- }
-
- void DescribeTo(ostream* os) const {
- *os << "are a pair where the first is half of the second";
- }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "are a pair where the first isn't half of the second";
- }
-};
-
-PolymorphicMatcher<IsHalfOfMatcher> IsHalfOf() {
- return MakePolymorphicMatcher(IsHalfOfMatcher());
-}
-
-TEST(PointwiseTest, DescribesSelf) {
- vector<int> rhs;
- rhs.push_back(1);
- rhs.push_back(2);
- rhs.push_back(3);
- const Matcher<const vector<int>&> m = Pointwise(IsHalfOf(), rhs);
- EXPECT_EQ("contains 3 values, where each value and its corresponding value "
- "in { 1, 2, 3 } are a pair where the first is half of the second",
- Describe(m));
- EXPECT_EQ("doesn't contain exactly 3 values, or contains a value x at some "
- "index i where x and the i-th value of { 1, 2, 3 } are a pair "
- "where the first isn't half of the second",
- DescribeNegation(m));
-}
-
-TEST(PointwiseTest, MakesCopyOfRhs) {
- list<signed char> rhs;
- rhs.push_back(2);
- rhs.push_back(4);
-
- int lhs[] = {1, 2};
- const Matcher<const int (&)[2]> m = Pointwise(IsHalfOf(), rhs);
- EXPECT_THAT(lhs, m);
-
- // Changing rhs now shouldn't affect m, which made a copy of rhs.
- rhs.push_back(6);
- EXPECT_THAT(lhs, m);
-}
-
-TEST(PointwiseTest, WorksForLhsNativeArray) {
- const int lhs[] = {1, 2, 3};
- vector<int> rhs;
- rhs.push_back(2);
- rhs.push_back(4);
- rhs.push_back(6);
- EXPECT_THAT(lhs, Pointwise(Lt(), rhs));
- EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
-}
-
-TEST(PointwiseTest, WorksForRhsNativeArray) {
- const int rhs[] = {1, 2, 3};
- vector<int> lhs;
- lhs.push_back(2);
- lhs.push_back(4);
- lhs.push_back(6);
- EXPECT_THAT(lhs, Pointwise(Gt(), rhs));
- EXPECT_THAT(lhs, Not(Pointwise(Lt(), rhs)));
-}
-
-// Test is effective only with sanitizers.
-TEST(PointwiseTest, WorksForVectorOfBool) {
- vector<bool> rhs(3, false);
- rhs[1] = true;
- vector<bool> lhs = rhs;
- EXPECT_THAT(lhs, Pointwise(Eq(), rhs));
- rhs[0] = true;
- EXPECT_THAT(lhs, Not(Pointwise(Eq(), rhs)));
-}
-
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-
-TEST(PointwiseTest, WorksForRhsInitializerList) {
- const vector<int> lhs{2, 4, 6};
- EXPECT_THAT(lhs, Pointwise(Gt(), {1, 2, 3}));
- EXPECT_THAT(lhs, Not(Pointwise(Lt(), {3, 3, 7})));
-}
-
-#endif // GTEST_HAS_STD_INITIALIZER_LIST_
-
-TEST(PointwiseTest, RejectsWrongSize) {
- const double lhs[2] = {1, 2};
- const int rhs[1] = {0};
- EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
- EXPECT_EQ("which contains 2 values",
- Explain(Pointwise(Gt(), rhs), lhs));
-
- const int rhs2[3] = {0, 1, 2};
- EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs2)));
-}
-
-TEST(PointwiseTest, RejectsWrongContent) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 6, 4};
- EXPECT_THAT(lhs, Not(Pointwise(IsHalfOf(), rhs)));
- EXPECT_EQ("where the value pair (2, 6) at index #1 don't match, "
- "where the second/2 is 3",
- Explain(Pointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(PointwiseTest, AcceptsCorrectContent) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 4, 6};
- EXPECT_THAT(lhs, Pointwise(IsHalfOf(), rhs));
- EXPECT_EQ("", Explain(Pointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(PointwiseTest, AllowsMonomorphicInnerMatcher) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 4, 6};
- const Matcher<tuple<const double&, const int&> > m1 = IsHalfOf();
- EXPECT_THAT(lhs, Pointwise(m1, rhs));
- EXPECT_EQ("", Explain(Pointwise(m1, rhs), lhs));
-
- // This type works as a tuple<const double&, const int&> can be
- // implicitly cast to tuple<double, int>.
- const Matcher<tuple<double, int> > m2 = IsHalfOf();
- EXPECT_THAT(lhs, Pointwise(m2, rhs));
- EXPECT_EQ("", Explain(Pointwise(m2, rhs), lhs));
-}
-
-TEST(UnorderedPointwiseTest, DescribesSelf) {
- vector<int> rhs;
- rhs.push_back(1);
- rhs.push_back(2);
- rhs.push_back(3);
- const Matcher<const vector<int>&> m = UnorderedPointwise(IsHalfOf(), rhs);
- EXPECT_EQ(
- "has 3 elements and there exists some permutation of elements such "
- "that:\n"
- " - element #0 and 1 are a pair where the first is half of the second, "
- "and\n"
- " - element #1 and 2 are a pair where the first is half of the second, "
- "and\n"
- " - element #2 and 3 are a pair where the first is half of the second",
- Describe(m));
- EXPECT_EQ(
- "doesn't have 3 elements, or there exists no permutation of elements "
- "such that:\n"
- " - element #0 and 1 are a pair where the first is half of the second, "
- "and\n"
- " - element #1 and 2 are a pair where the first is half of the second, "
- "and\n"
- " - element #2 and 3 are a pair where the first is half of the second",
- DescribeNegation(m));
-}
-
-TEST(UnorderedPointwiseTest, MakesCopyOfRhs) {
- list<signed char> rhs;
- rhs.push_back(2);
- rhs.push_back(4);
-
- int lhs[] = {2, 1};
- const Matcher<const int (&)[2]> m = UnorderedPointwise(IsHalfOf(), rhs);
- EXPECT_THAT(lhs, m);
-
- // Changing rhs now shouldn't affect m, which made a copy of rhs.
- rhs.push_back(6);
- EXPECT_THAT(lhs, m);
-}
-
-TEST(UnorderedPointwiseTest, WorksForLhsNativeArray) {
- const int lhs[] = {1, 2, 3};
- vector<int> rhs;
- rhs.push_back(4);
- rhs.push_back(6);
- rhs.push_back(2);
- EXPECT_THAT(lhs, UnorderedPointwise(Lt(), rhs));
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
-}
-
-TEST(UnorderedPointwiseTest, WorksForRhsNativeArray) {
- const int rhs[] = {1, 2, 3};
- vector<int> lhs;
- lhs.push_back(4);
- lhs.push_back(2);
- lhs.push_back(6);
- EXPECT_THAT(lhs, UnorderedPointwise(Gt(), rhs));
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), rhs)));
-}
-
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-
-TEST(UnorderedPointwiseTest, WorksForRhsInitializerList) {
- const vector<int> lhs{2, 4, 6};
- EXPECT_THAT(lhs, UnorderedPointwise(Gt(), {5, 1, 3}));
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), {1, 1, 7})));
-}
-
-#endif // GTEST_HAS_STD_INITIALIZER_LIST_
-
-TEST(UnorderedPointwiseTest, RejectsWrongSize) {
- const double lhs[2] = {1, 2};
- const int rhs[1] = {0};
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
- EXPECT_EQ("which has 2 elements",
- Explain(UnorderedPointwise(Gt(), rhs), lhs));
-
- const int rhs2[3] = {0, 1, 2};
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs2)));
-}
-
-TEST(UnorderedPointwiseTest, RejectsWrongContent) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 6, 6};
- EXPECT_THAT(lhs, Not(UnorderedPointwise(IsHalfOf(), rhs)));
- EXPECT_EQ("where the following elements don't match any matchers:\n"
- "element #1: 2",
- Explain(UnorderedPointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(UnorderedPointwiseTest, AcceptsCorrectContentInSameOrder) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 4, 6};
- EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
-}
-
-TEST(UnorderedPointwiseTest, AcceptsCorrectContentInDifferentOrder) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {6, 4, 2};
- EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
-}
-
-TEST(UnorderedPointwiseTest, AllowsMonomorphicInnerMatcher) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {4, 6, 2};
- const Matcher<tuple<const double&, const int&> > m1 = IsHalfOf();
- EXPECT_THAT(lhs, UnorderedPointwise(m1, rhs));
-
- // This type works as a tuple<const double&, const int&> can be
- // implicitly cast to tuple<double, int>.
- const Matcher<tuple<double, int> > m2 = IsHalfOf();
- EXPECT_THAT(lhs, UnorderedPointwise(m2, rhs));
-}
-
-// Sample optional type implementation with minimal requirements for use with
-// Optional matcher.
-class SampleOptionalInt {
- public:
- typedef int value_type;
- explicit SampleOptionalInt(int value) : value_(value), has_value_(true) {}
- SampleOptionalInt() : value_(0), has_value_(false) {}
- operator bool() const {
- return has_value_;
- }
- const int& operator*() const {
- return value_;
- }
- private:
- int value_;
- bool has_value_;
-};
-
-TEST(OptionalTest, DescribesSelf) {
- const Matcher<SampleOptionalInt> m = Optional(Eq(1));
- EXPECT_EQ("value is equal to 1", Describe(m));
-}
-
-TEST(OptionalTest, ExplainsSelf) {
- const Matcher<SampleOptionalInt> m = Optional(Eq(1));
- EXPECT_EQ("whose value 1 matches", Explain(m, SampleOptionalInt(1)));
- EXPECT_EQ("whose value 2 doesn't match", Explain(m, SampleOptionalInt(2)));
-}
-
-TEST(OptionalTest, MatchesNonEmptyOptional) {
- const Matcher<SampleOptionalInt> m1 = Optional(1);
- const Matcher<SampleOptionalInt> m2 = Optional(Eq(2));
- const Matcher<SampleOptionalInt> m3 = Optional(Lt(3));
- SampleOptionalInt opt(1);
- EXPECT_TRUE(m1.Matches(opt));
- EXPECT_FALSE(m2.Matches(opt));
- EXPECT_TRUE(m3.Matches(opt));
-}
-
-TEST(OptionalTest, DoesNotMatchNullopt) {
- const Matcher<SampleOptionalInt> m = Optional(1);
- SampleOptionalInt empty;
- EXPECT_FALSE(m.Matches(empty));
-}
-
-class SampleVariantIntString {
- public:
- SampleVariantIntString(int i) : i_(i), has_int_(true) {}
- SampleVariantIntString(const std::string& s) : s_(s), has_int_(false) {}
-
- template <typename T>
- friend bool holds_alternative(const SampleVariantIntString& value) {
- return value.has_int_ == internal::IsSame<T, int>::value;
- }
-
- template <typename T>
- friend const T& get(const SampleVariantIntString& value) {
- return value.get_impl(static_cast<T*>(NULL));
- }
-
- private:
- const int& get_impl(int*) const { return i_; }
- const std::string& get_impl(std::string*) const { return s_; }
-
- int i_;
- std::string s_;
- bool has_int_;
-};
-
-TEST(VariantTest, DescribesSelf) {
- const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_THAT(Describe(m), ContainsRegex("is a variant<> with value of type "
- "'.*' and the value is equal to 1"));
-}
-
-TEST(VariantTest, ExplainsSelf) {
- const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_THAT(Explain(m, SampleVariantIntString(1)),
- ContainsRegex("whose value 1"));
- EXPECT_THAT(Explain(m, SampleVariantIntString("A")),
- HasSubstr("whose value is not of type '"));
- EXPECT_THAT(Explain(m, SampleVariantIntString(2)),
- "whose value 2 doesn't match");
-}
-
-TEST(VariantTest, FullMatch) {
- Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_TRUE(m.Matches(SampleVariantIntString(1)));
-
- m = VariantWith<std::string>(Eq("1"));
- EXPECT_TRUE(m.Matches(SampleVariantIntString("1")));
-}
-
-TEST(VariantTest, TypeDoesNotMatch) {
- Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_FALSE(m.Matches(SampleVariantIntString("1")));
-
- m = VariantWith<std::string>(Eq("1"));
- EXPECT_FALSE(m.Matches(SampleVariantIntString(1)));
-}
-
-TEST(VariantTest, InnerDoesNotMatch) {
- Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_FALSE(m.Matches(SampleVariantIntString(2)));
-
- m = VariantWith<std::string>(Eq("1"));
- EXPECT_FALSE(m.Matches(SampleVariantIntString("2")));
-}
-
-class SampleAnyType {
- public:
- explicit SampleAnyType(int i) : index_(0), i_(i) {}
- explicit SampleAnyType(const std::string& s) : index_(1), s_(s) {}
-
- template <typename T>
- friend const T* any_cast(const SampleAnyType* any) {
- return any->get_impl(static_cast<T*>(NULL));
- }
-
- private:
- int index_;
- int i_;
- std::string s_;
-
- const int* get_impl(int*) const { return index_ == 0 ? &i_ : NULL; }
- const std::string* get_impl(std::string*) const {
- return index_ == 1 ? &s_ : NULL;
- }
-};
-
-TEST(AnyWithTest, FullMatch) {
- Matcher<SampleAnyType> m = AnyWith<int>(Eq(1));
- EXPECT_TRUE(m.Matches(SampleAnyType(1)));
-}
-
-TEST(AnyWithTest, TestBadCastType) {
- Matcher<SampleAnyType> m = AnyWith<std::string>(Eq("fail"));
- EXPECT_FALSE(m.Matches(SampleAnyType(1)));
-}
-
-#if GTEST_LANG_CXX11
-TEST(AnyWithTest, TestUseInContainers) {
- std::vector<SampleAnyType> a;
- a.emplace_back(1);
- a.emplace_back(2);
- a.emplace_back(3);
- EXPECT_THAT(
- a, ElementsAreArray({AnyWith<int>(1), AnyWith<int>(2), AnyWith<int>(3)}));
-
- std::vector<SampleAnyType> b;
- b.emplace_back("hello");
- b.emplace_back("merhaba");
- b.emplace_back("salut");
- EXPECT_THAT(b, ElementsAreArray({AnyWith<std::string>("hello"),
- AnyWith<std::string>("merhaba"),
- AnyWith<std::string>("salut")}));
-}
-#endif // GTEST_LANG_CXX11
-TEST(AnyWithTest, TestCompare) {
- EXPECT_THAT(SampleAnyType(1), AnyWith<int>(Gt(0)));
-}
-
-TEST(AnyWithTest, DescribesSelf) {
- const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
- EXPECT_THAT(Describe(m), ContainsRegex("is an 'any' type with value of type "
- "'.*' and the value is equal to 1"));
-}
-
-TEST(AnyWithTest, ExplainsSelf) {
- const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
-
- EXPECT_THAT(Explain(m, SampleAnyType(1)), ContainsRegex("whose value 1"));
- EXPECT_THAT(Explain(m, SampleAnyType("A")),
- HasSubstr("whose value is not of type '"));
- EXPECT_THAT(Explain(m, SampleAnyType(2)), "whose value 2 doesn't match");
-}
-
-#if GTEST_LANG_CXX11
-
-TEST(PointeeTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, Pointee(Eq(3)));
- EXPECT_THAT(p, Not(Pointee(Eq(2))));
-}
-
-TEST(NotTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, Pointee(Eq(3)));
- EXPECT_THAT(p, Not(Pointee(Eq(2))));
-}
-
-#endif // GTEST_LANG_CXX11
-
-} // namespace gmock_matchers_test
-} // namespace testing
diff --git a/contrib/googletest/googlemock/test/gmock-matchers_test.h b/contrib/googletest/googlemock/test/gmock-matchers_test.h
new file mode 100644
index 000000000000..56956076dae0
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-matchers_test.h
@@ -0,0 +1,192 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file tests some commonly used argument matchers.
+
+#ifndef GOOGLEMOCK_TEST_GMOCK_MATCHERS_TEST_H_
+#define GOOGLEMOCK_TEST_GMOCK_MATCHERS_TEST_H_
+
+#include <string.h>
+#include <time.h>
+
+#include <array>
+#include <cstdint>
+#include <deque>
+#include <forward_list>
+#include <functional>
+#include <iostream>
+#include <iterator>
+#include <limits>
+#include <list>
+#include <map>
+#include <memory>
+#include <set>
+#include <sstream>
+#include <string>
+#include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
+#include <utility>
+#include <vector>
+
+#include "gmock/gmock-matchers.h"
+#include "gmock/gmock-more-matchers.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
+
+namespace testing {
+namespace gmock_matchers_test {
+
+using std::greater;
+using std::less;
+using std::list;
+using std::make_pair;
+using std::map;
+using std::multimap;
+using std::multiset;
+using std::ostream;
+using std::pair;
+using std::set;
+using std::stringstream;
+using std::vector;
+using testing::internal::DummyMatchResultListener;
+using testing::internal::ElementMatcherPair;
+using testing::internal::ElementMatcherPairs;
+using testing::internal::ElementsAreArrayMatcher;
+using testing::internal::ExplainMatchFailureTupleTo;
+using testing::internal::FloatingEqMatcher;
+using testing::internal::FormatMatcherDescription;
+using testing::internal::IsReadableTypeName;
+using testing::internal::MatchMatrix;
+using testing::internal::PredicateFormatterFromMatcher;
+using testing::internal::RE;
+using testing::internal::StreamMatchResultListener;
+using testing::internal::Strings;
+
+// Helper for testing container-valued matchers in mock method context. It is
+// important to test matchers in this context, since it requires additional type
+// deduction beyond what EXPECT_THAT does, thus making it more restrictive.
+struct ContainerHelper {
+ MOCK_METHOD1(Call, void(std::vector<std::unique_ptr<int>>));
+};
+
+// For testing ExplainMatchResultTo().
+template <typename T>
+struct GtestGreaterThanMatcher {
+ using is_gtest_matcher = void;
+
+ void DescribeTo(ostream* os) const { *os << "is > " << rhs; }
+ void DescribeNegationTo(ostream* os) const { *os << "is <= " << rhs; }
+
+ bool MatchAndExplain(T lhs, MatchResultListener* listener) const {
+ if (lhs > rhs) {
+ *listener << "which is " << (lhs - rhs) << " more than " << rhs;
+ } else if (lhs == rhs) {
+ *listener << "which is the same as " << rhs;
+ } else {
+ *listener << "which is " << (rhs - lhs) << " less than " << rhs;
+ }
+
+ return lhs > rhs;
+ }
+
+ T rhs;
+};
+
+template <typename T>
+GtestGreaterThanMatcher<typename std::decay<T>::type> GtestGreaterThan(
+ T&& rhs) {
+ return {rhs};
+}
+
+// As the matcher above, but using the base class with virtual functions.
+template <typename T>
+class GreaterThanMatcher : public MatcherInterface<T> {
+ public:
+ explicit GreaterThanMatcher(T rhs) : impl_{rhs} {}
+
+ void DescribeTo(ostream* os) const override { impl_.DescribeTo(os); }
+ void DescribeNegationTo(ostream* os) const override {
+ impl_.DescribeNegationTo(os);
+ }
+
+ bool MatchAndExplain(T lhs, MatchResultListener* listener) const override {
+ return impl_.MatchAndExplain(lhs, listener);
+ }
+
+ private:
+ const GtestGreaterThanMatcher<T> impl_;
+};
+
+// Names and instantiates a new instance of GTestMatcherTestP.
+#define INSTANTIATE_GTEST_MATCHER_TEST_P(TestSuite) \
+ using TestSuite##P = GTestMatcherTestP; \
+ INSTANTIATE_TEST_SUITE_P(MatcherInterface, TestSuite##P, Values(false)); \
+ INSTANTIATE_TEST_SUITE_P(GtestMatcher, TestSuite##P, Values(true))
+
+class GTestMatcherTestP : public testing::TestWithParam<bool> {
+ public:
+ template <typename T>
+ Matcher<T> GreaterThan(T n) {
+ if (use_gtest_matcher_) {
+ return GtestGreaterThan(n);
+ } else {
+ return MakeMatcher(new GreaterThanMatcher<T>(n));
+ }
+ }
+ const bool use_gtest_matcher_ = GetParam();
+};
+
+// Returns the description of the given matcher.
+template <typename T>
+std::string Describe(const Matcher<T>& m) {
+ return DescribeMatcher<T>(m);
+}
+
+// Returns the description of the negation of the given matcher.
+template <typename T>
+std::string DescribeNegation(const Matcher<T>& m) {
+ return DescribeMatcher<T>(m, true);
+}
+
+// Returns the reason why x matches, or doesn't match, m.
+template <typename MatcherType, typename Value>
+std::string Explain(const MatcherType& m, const Value& x) {
+ StringMatchResultListener listener;
+ ExplainMatchResult(m, x, &listener);
+ return listener.str();
+}
+
+} // namespace gmock_matchers_test
+} // namespace testing
+
+#endif // GOOGLEMOCK_TEST_GMOCK_MATCHERS_TEST_H_
diff --git a/contrib/googletest/googlemock/test/gmock-more-actions_test.cc b/contrib/googletest/googlemock/test/gmock-more-actions_test.cc
index 08a2df099d98..9980f3bc4567 100644
--- a/contrib/googletest/googlemock/test/gmock-more-actions_test.cc
+++ b/contrib/googletest/googlemock/test/gmock-more-actions_test.cc
@@ -1,709 +1,1550 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
-// This file tests the built-in actions in gmock-more-actions.h.
+// This file tests the built-in actions in gmock-actions.h.
#include "gmock/gmock-more-actions.h"
+#include <algorithm>
#include <functional>
+#include <iterator>
+#include <memory>
#include <sstream>
#include <string>
+#include <tuple>
+#include <vector>
+
#include "gmock/gmock.h"
+#include "gtest/gtest-spi.h"
#include "gtest/gtest.h"
-#include "gtest/internal/gtest-linked_ptr.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4577)
namespace testing {
namespace gmock_more_actions_test {
using ::std::plus;
using ::std::string;
-using testing::get;
-using testing::make_tuple;
-using testing::tuple;
-using testing::tuple_element;
-using testing::_;
using testing::Action;
-using testing::ActionInterface;
using testing::DeleteArg;
using testing::Invoke;
-using testing::Return;
using testing::ReturnArg;
using testing::ReturnPointee;
using testing::SaveArg;
using testing::SaveArgPointee;
using testing::SetArgReferee;
-using testing::StaticAssertTypeEq;
using testing::Unused;
using testing::WithArg;
using testing::WithoutArgs;
-using testing::internal::linked_ptr;
// For suppressing compiler warnings on conversion possibly losing precision.
inline short Short(short n) { return n; } // NOLINT
inline char Char(char ch) { return ch; }
// Sample functions and functors for testing Invoke() and etc.
int Nullary() { return 1; }
-class NullaryFunctor {
- public:
- int operator()() { return 2; }
-};
-
bool g_done = false;
-void VoidNullary() { g_done = true; }
-
-class VoidNullaryFunctor {
- public:
- void operator()() { g_done = true; }
-};
bool Unary(int x) { return x < 0; }
-const char* Plus1(const char* s) { return s + 1; }
-
-void VoidUnary(int /* n */) { g_done = true; }
-
bool ByConstRef(const std::string& s) { return s == "Hi"; }
const double g_double = 0;
bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; }
-std::string ByNonConstRef(std::string& s) { return s += "+"; } // NOLINT
-
struct UnaryFunctor {
int operator()(bool x) { return x ? 1 : -1; }
};
const char* Binary(const char* input, short n) { return input + n; } // NOLINT
-void VoidBinary(int, char) { g_done = true; }
-
int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT
-void VoidTernary(int, char, bool) { g_done = true; }
-
int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; }
-void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; }
-
-std::string Concat4(const char* s1, const char* s2, const char* s3,
- const char* s4) {
- return std::string(s1) + s2 + s3 + s4;
-}
-
int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
struct SumOf5Functor {
int operator()(int a, int b, int c, int d, int e) {
return a + b + c + d + e;
}
};
-std::string Concat5(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5) {
- return std::string(s1) + s2 + s3 + s4 + s5;
-}
-
int SumOf6(int a, int b, int c, int d, int e, int f) {
return a + b + c + d + e + f;
}
struct SumOf6Functor {
int operator()(int a, int b, int c, int d, int e, int f) {
return a + b + c + d + e + f;
}
};
-std::string Concat6(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6;
-}
-
std::string Concat7(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
}
std::string Concat8(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7, const char* s8) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
}
std::string Concat9(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7, const char* s8, const char* s9) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
}
std::string Concat10(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7, const char* s8, const char* s9,
const char* s10) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
}
class Foo {
public:
Foo() : value_(123) {}
int Nullary() const { return value_; }
short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT
std::string Binary(const std::string& str, char c) const { return str + c; }
- int Ternary(int x, bool y, char z) { return value_ + x + y*z; }
+ int Ternary(int x, bool y, char z) { return value_ + x + y * z; }
int SumOf4(int a, int b, int c, int d) const {
return a + b + c + d + value_;
}
int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; }
int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
int SumOf6(int a, int b, int c, int d, int e, int f) {
return a + b + c + d + e + f;
}
std::string Concat7(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
}
std::string Concat8(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7, const char* s8) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
}
std::string Concat9(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7, const char* s8, const char* s9) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
}
std::string Concat10(const char* s1, const char* s2, const char* s3,
const char* s4, const char* s5, const char* s6,
const char* s7, const char* s8, const char* s9,
const char* s10) {
return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
}
private:
int value_;
};
// Tests using Invoke() with a nullary function.
TEST(InvokeTest, Nullary) {
Action<int()> a = Invoke(Nullary); // NOLINT
- EXPECT_EQ(1, a.Perform(make_tuple()));
+ EXPECT_EQ(1, a.Perform(std::make_tuple()));
}
// Tests using Invoke() with a unary function.
TEST(InvokeTest, Unary) {
Action<bool(int)> a = Invoke(Unary); // NOLINT
- EXPECT_FALSE(a.Perform(make_tuple(1)));
- EXPECT_TRUE(a.Perform(make_tuple(-1)));
+ EXPECT_FALSE(a.Perform(std::make_tuple(1)));
+ EXPECT_TRUE(a.Perform(std::make_tuple(-1)));
}
// Tests using Invoke() with a binary function.
TEST(InvokeTest, Binary) {
Action<const char*(const char*, short)> a = Invoke(Binary); // NOLINT
const char* p = "Hello";
- EXPECT_EQ(p + 2, a.Perform(make_tuple(p, Short(2))));
+ EXPECT_EQ(p + 2, a.Perform(std::make_tuple(p, Short(2))));
}
// Tests using Invoke() with a ternary function.
TEST(InvokeTest, Ternary) {
Action<int(int, char, short)> a = Invoke(Ternary); // NOLINT
- EXPECT_EQ(6, a.Perform(make_tuple(1, '\2', Short(3))));
+ EXPECT_EQ(6, a.Perform(std::make_tuple(1, '\2', Short(3))));
}
// Tests using Invoke() with a 4-argument function.
TEST(InvokeTest, FunctionThatTakes4Arguments) {
Action<int(int, int, int, int)> a = Invoke(SumOf4); // NOLINT
- EXPECT_EQ(1234, a.Perform(make_tuple(1000, 200, 30, 4)));
+ EXPECT_EQ(1234, a.Perform(std::make_tuple(1000, 200, 30, 4)));
}
// Tests using Invoke() with a 5-argument function.
TEST(InvokeTest, FunctionThatTakes5Arguments) {
Action<int(int, int, int, int, int)> a = Invoke(SumOf5); // NOLINT
- EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5)));
+ EXPECT_EQ(12345, a.Perform(std::make_tuple(10000, 2000, 300, 40, 5)));
}
// Tests using Invoke() with a 6-argument function.
TEST(InvokeTest, FunctionThatTakes6Arguments) {
Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6); // NOLINT
- EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6)));
+ EXPECT_EQ(123456,
+ a.Perform(std::make_tuple(100000, 20000, 3000, 400, 50, 6)));
}
// A helper that turns the type of a C-string literal from const
// char[N] to const char*.
inline const char* CharPtr(const char* s) { return s; }
// Tests using Invoke() with a 7-argument function.
TEST(InvokeTest, FunctionThatTakes7Arguments) {
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*)>
a = Invoke(Concat7);
EXPECT_EQ("1234567",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"))));
+ a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"))));
}
// Tests using Invoke() with a 8-argument function.
TEST(InvokeTest, FunctionThatTakes8Arguments) {
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*, const char*)>
a = Invoke(Concat8);
EXPECT_EQ("12345678",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"))));
+ a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"), CharPtr("8"))));
}
// Tests using Invoke() with a 9-argument function.
TEST(InvokeTest, FunctionThatTakes9Arguments) {
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*, const char*,
const char*)>
a = Invoke(Concat9);
- EXPECT_EQ("123456789",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"))));
+ EXPECT_EQ("123456789", a.Perform(std::make_tuple(
+ CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"), CharPtr("8"), CharPtr("9"))));
}
// Tests using Invoke() with a 10-argument function.
TEST(InvokeTest, FunctionThatTakes10Arguments) {
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*, const char*,
const char*, const char*)>
a = Invoke(Concat10);
EXPECT_EQ("1234567890",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"),
- CharPtr("0"))));
+ a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"), CharPtr("8"), CharPtr("9"),
+ CharPtr("0"))));
}
// Tests using Invoke() with functions with parameters declared as Unused.
TEST(InvokeTest, FunctionWithUnusedParameters) {
Action<int(int, int, double, const std::string&)> a1 = Invoke(SumOfFirst2);
- tuple<int, int, double, std::string> dummy =
- make_tuple(10, 2, 5.6, std::string("hi"));
+ std::tuple<int, int, double, std::string> dummy =
+ std::make_tuple(10, 2, 5.6, std::string("hi"));
EXPECT_EQ(12, a1.Perform(dummy));
- Action<int(int, int, bool, int*)> a2 =
- Invoke(SumOfFirst2);
- EXPECT_EQ(23, a2.Perform(make_tuple(20, 3, true, static_cast<int*>(NULL))));
+ Action<int(int, int, bool, int*)> a2 = Invoke(SumOfFirst2);
+ EXPECT_EQ(
+ 23, a2.Perform(std::make_tuple(20, 3, true, static_cast<int*>(nullptr))));
}
// Tests using Invoke() with methods with parameters declared as Unused.
TEST(InvokeTest, MethodWithUnusedParameters) {
Foo foo;
Action<int(std::string, bool, int, int)> a1 = Invoke(&foo, &Foo::SumOfLast2);
- EXPECT_EQ(12, a1.Perform(make_tuple(CharPtr("hi"), true, 10, 2)));
+ EXPECT_EQ(12, a1.Perform(std::make_tuple(CharPtr("hi"), true, 10, 2)));
- Action<int(char, double, int, int)> a2 =
- Invoke(&foo, &Foo::SumOfLast2);
- EXPECT_EQ(23, a2.Perform(make_tuple('a', 2.5, 20, 3)));
+ Action<int(char, double, int, int)> a2 = Invoke(&foo, &Foo::SumOfLast2);
+ EXPECT_EQ(23, a2.Perform(std::make_tuple('a', 2.5, 20, 3)));
}
// Tests using Invoke() with a functor.
TEST(InvokeTest, Functor) {
Action<long(long, int)> a = Invoke(plus<long>()); // NOLINT
- EXPECT_EQ(3L, a.Perform(make_tuple(1, 2)));
+ EXPECT_EQ(3L, a.Perform(std::make_tuple(1, 2)));
}
// Tests using Invoke(f) as an action of a compatible type.
TEST(InvokeTest, FunctionWithCompatibleType) {
Action<long(int, short, char, bool)> a = Invoke(SumOf4); // NOLINT
- EXPECT_EQ(4321, a.Perform(make_tuple(4000, Short(300), Char(20), true)));
+ EXPECT_EQ(4321, a.Perform(std::make_tuple(4000, Short(300), Char(20), true)));
}
// Tests using Invoke() with an object pointer and a method pointer.
// Tests using Invoke() with a nullary method.
TEST(InvokeMethodTest, Nullary) {
Foo foo;
Action<int()> a = Invoke(&foo, &Foo::Nullary); // NOLINT
- EXPECT_EQ(123, a.Perform(make_tuple()));
+ EXPECT_EQ(123, a.Perform(std::make_tuple()));
}
// Tests using Invoke() with a unary method.
TEST(InvokeMethodTest, Unary) {
Foo foo;
Action<short(long)> a = Invoke(&foo, &Foo::Unary); // NOLINT
- EXPECT_EQ(4123, a.Perform(make_tuple(4000)));
+ EXPECT_EQ(4123, a.Perform(std::make_tuple(4000)));
}
// Tests using Invoke() with a binary method.
TEST(InvokeMethodTest, Binary) {
Foo foo;
Action<std::string(const std::string&, char)> a = Invoke(&foo, &Foo::Binary);
std::string s("Hell");
- tuple<std::string, char> dummy = make_tuple(s, 'o');
+ std::tuple<std::string, char> dummy = std::make_tuple(s, 'o');
EXPECT_EQ("Hello", a.Perform(dummy));
}
// Tests using Invoke() with a ternary method.
TEST(InvokeMethodTest, Ternary) {
Foo foo;
Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary); // NOLINT
- EXPECT_EQ(1124, a.Perform(make_tuple(1000, true, Char(1))));
+ EXPECT_EQ(1124, a.Perform(std::make_tuple(1000, true, Char(1))));
}
// Tests using Invoke() with a 4-argument method.
TEST(InvokeMethodTest, MethodThatTakes4Arguments) {
Foo foo;
Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4); // NOLINT
- EXPECT_EQ(1357, a.Perform(make_tuple(1000, 200, 30, 4)));
+ EXPECT_EQ(1357, a.Perform(std::make_tuple(1000, 200, 30, 4)));
}
// Tests using Invoke() with a 5-argument method.
TEST(InvokeMethodTest, MethodThatTakes5Arguments) {
Foo foo;
- Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5); // NOLINT
- EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5)));
+ Action<int(int, int, int, int, int)> a =
+ Invoke(&foo, &Foo::SumOf5); // NOLINT
+ EXPECT_EQ(12345, a.Perform(std::make_tuple(10000, 2000, 300, 40, 5)));
}
// Tests using Invoke() with a 6-argument method.
TEST(InvokeMethodTest, MethodThatTakes6Arguments) {
Foo foo;
Action<int(int, int, int, int, int, int)> a = // NOLINT
Invoke(&foo, &Foo::SumOf6);
- EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6)));
+ EXPECT_EQ(123456,
+ a.Perform(std::make_tuple(100000, 20000, 3000, 400, 50, 6)));
}
// Tests using Invoke() with a 7-argument method.
TEST(InvokeMethodTest, MethodThatTakes7Arguments) {
Foo foo;
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*)>
a = Invoke(&foo, &Foo::Concat7);
EXPECT_EQ("1234567",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"))));
+ a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"))));
}
// Tests using Invoke() with a 8-argument method.
TEST(InvokeMethodTest, MethodThatTakes8Arguments) {
Foo foo;
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*, const char*)>
a = Invoke(&foo, &Foo::Concat8);
EXPECT_EQ("12345678",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"))));
+ a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"), CharPtr("8"))));
}
// Tests using Invoke() with a 9-argument method.
TEST(InvokeMethodTest, MethodThatTakes9Arguments) {
Foo foo;
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*, const char*,
const char*)>
a = Invoke(&foo, &Foo::Concat9);
- EXPECT_EQ("123456789",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"))));
+ EXPECT_EQ("123456789", a.Perform(std::make_tuple(
+ CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"), CharPtr("8"), CharPtr("9"))));
}
// Tests using Invoke() with a 10-argument method.
TEST(InvokeMethodTest, MethodThatTakes10Arguments) {
Foo foo;
Action<std::string(const char*, const char*, const char*, const char*,
const char*, const char*, const char*, const char*,
const char*, const char*)>
a = Invoke(&foo, &Foo::Concat10);
EXPECT_EQ("1234567890",
- a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"),
- CharPtr("0"))));
+ a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
+ CharPtr("4"), CharPtr("5"), CharPtr("6"),
+ CharPtr("7"), CharPtr("8"), CharPtr("9"),
+ CharPtr("0"))));
}
// Tests using Invoke(f) as an action of a compatible type.
TEST(InvokeMethodTest, MethodWithCompatibleType) {
Foo foo;
Action<long(int, short, char, bool)> a = // NOLINT
Invoke(&foo, &Foo::SumOf4);
- EXPECT_EQ(4444, a.Perform(make_tuple(4000, Short(300), Char(20), true)));
+ EXPECT_EQ(4444, a.Perform(std::make_tuple(4000, Short(300), Char(20), true)));
}
// Tests using WithoutArgs with an action that takes no argument.
TEST(WithoutArgsTest, NoArg) {
Action<int(int n)> a = WithoutArgs(Invoke(Nullary)); // NOLINT
- EXPECT_EQ(1, a.Perform(make_tuple(2)));
+ EXPECT_EQ(1, a.Perform(std::make_tuple(2)));
}
// Tests using WithArg with an action that takes 1 argument.
TEST(WithArgTest, OneArg) {
Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary)); // NOLINT
- EXPECT_TRUE(b.Perform(make_tuple(1.5, -1)));
- EXPECT_FALSE(b.Perform(make_tuple(1.5, 1)));
+ EXPECT_TRUE(b.Perform(std::make_tuple(1.5, -1)));
+ EXPECT_FALSE(b.Perform(std::make_tuple(1.5, 1)));
}
TEST(ReturnArgActionTest, WorksForOneArgIntArg0) {
const Action<int(int)> a = ReturnArg<0>();
- EXPECT_EQ(5, a.Perform(make_tuple(5)));
+ EXPECT_EQ(5, a.Perform(std::make_tuple(5)));
}
TEST(ReturnArgActionTest, WorksForMultiArgBoolArg0) {
const Action<bool(bool, bool, bool)> a = ReturnArg<0>();
- EXPECT_TRUE(a.Perform(make_tuple(true, false, false)));
+ EXPECT_TRUE(a.Perform(std::make_tuple(true, false, false)));
}
TEST(ReturnArgActionTest, WorksForMultiArgStringArg2) {
const Action<std::string(int, int, std::string, int)> a = ReturnArg<2>();
- EXPECT_EQ("seven", a.Perform(make_tuple(5, 6, std::string("seven"), 8)));
+ EXPECT_EQ("seven", a.Perform(std::make_tuple(5, 6, std::string("seven"), 8)));
+}
+
+TEST(ReturnArgActionTest, WorksForNonConstRefArg0) {
+ const Action<std::string&(std::string&)> a = ReturnArg<0>();
+ std::string s = "12345";
+ EXPECT_EQ(&s, &a.Perform(std::forward_as_tuple(s)));
}
TEST(SaveArgActionTest, WorksForSameType) {
int result = 0;
const Action<void(int n)> a1 = SaveArg<0>(&result);
- a1.Perform(make_tuple(5));
+ a1.Perform(std::make_tuple(5));
EXPECT_EQ(5, result);
}
TEST(SaveArgActionTest, WorksForCompatibleType) {
int result = 0;
const Action<void(bool, char)> a1 = SaveArg<1>(&result);
- a1.Perform(make_tuple(true, 'a'));
+ a1.Perform(std::make_tuple(true, 'a'));
EXPECT_EQ('a', result);
}
TEST(SaveArgPointeeActionTest, WorksForSameType) {
int result = 0;
const int value = 5;
const Action<void(const int*)> a1 = SaveArgPointee<0>(&result);
- a1.Perform(make_tuple(&value));
+ a1.Perform(std::make_tuple(&value));
EXPECT_EQ(5, result);
}
TEST(SaveArgPointeeActionTest, WorksForCompatibleType) {
int result = 0;
char value = 'a';
const Action<void(bool, char*)> a1 = SaveArgPointee<1>(&result);
- a1.Perform(make_tuple(true, &value));
+ a1.Perform(std::make_tuple(true, &value));
EXPECT_EQ('a', result);
}
-TEST(SaveArgPointeeActionTest, WorksForLinkedPtr) {
- int result = 0;
- linked_ptr<int> value(new int(5));
- const Action<void(linked_ptr<int>)> a1 = SaveArgPointee<0>(&result);
- a1.Perform(make_tuple(value));
- EXPECT_EQ(5, result);
-}
-
TEST(SetArgRefereeActionTest, WorksForSameType) {
int value = 0;
const Action<void(int&)> a1 = SetArgReferee<0>(1);
- a1.Perform(tuple<int&>(value));
+ a1.Perform(std::tuple<int&>(value));
EXPECT_EQ(1, value);
}
TEST(SetArgRefereeActionTest, WorksForCompatibleType) {
int value = 0;
const Action<void(int, int&)> a1 = SetArgReferee<1>('a');
- a1.Perform(tuple<int, int&>(0, value));
+ a1.Perform(std::tuple<int, int&>(0, value));
EXPECT_EQ('a', value);
}
TEST(SetArgRefereeActionTest, WorksWithExtraArguments) {
int value = 0;
const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a');
- a1.Perform(tuple<bool, int, int&, const char*>(true, 0, value, "hi"));
+ a1.Perform(std::tuple<bool, int, int&, const char*>(true, 0, value, "hi"));
EXPECT_EQ('a', value);
}
// A class that can be used to verify that its destructor is called: it will set
// the bool provided to the constructor to true when destroyed.
class DeletionTester {
public:
- explicit DeletionTester(bool* is_deleted)
- : is_deleted_(is_deleted) {
+ explicit DeletionTester(bool* is_deleted) : is_deleted_(is_deleted) {
// Make sure the bit is set to false.
*is_deleted_ = false;
}
- ~DeletionTester() {
- *is_deleted_ = true;
- }
+ ~DeletionTester() { *is_deleted_ = true; }
private:
bool* is_deleted_;
};
TEST(DeleteArgActionTest, OneArg) {
bool is_deleted = false;
DeletionTester* t = new DeletionTester(&is_deleted);
- const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT
+ const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT
EXPECT_FALSE(is_deleted);
- a1.Perform(make_tuple(t));
+ a1.Perform(std::make_tuple(t));
EXPECT_TRUE(is_deleted);
}
TEST(DeleteArgActionTest, TenArgs) {
bool is_deleted = false;
DeletionTester* t = new DeletionTester(&is_deleted);
- const Action<void(bool, int, int, const char*, bool,
- int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>();
+ const Action<void(bool, int, int, const char*, bool, int, int, int, int,
+ DeletionTester*)>
+ a1 = DeleteArg<9>();
EXPECT_FALSE(is_deleted);
- a1.Perform(make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t));
+ a1.Perform(std::make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t));
EXPECT_TRUE(is_deleted);
}
#if GTEST_HAS_EXCEPTIONS
TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) {
const Action<void(int n)> a = Throw('a');
- EXPECT_THROW(a.Perform(make_tuple(0)), char);
+ EXPECT_THROW(a.Perform(std::make_tuple(0)), char);
}
class MyException {};
TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) {
const Action<double(char ch)> a = Throw(MyException());
- EXPECT_THROW(a.Perform(make_tuple('0')), MyException);
+ EXPECT_THROW(a.Perform(std::make_tuple('0')), MyException);
}
TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) {
const Action<double()> a = Throw(MyException());
- EXPECT_THROW(a.Perform(make_tuple()), MyException);
+ EXPECT_THROW(a.Perform(std::make_tuple()), MyException);
+}
+
+class Object {
+ public:
+ virtual ~Object() {}
+ virtual void Func() {}
+};
+
+class MockObject : public Object {
+ public:
+ ~MockObject() override {}
+ MOCK_METHOD(void, Func, (), (override));
+};
+
+TEST(ThrowActionTest, Times0) {
+ EXPECT_NONFATAL_FAILURE(
+ [] {
+ try {
+ MockObject m;
+ ON_CALL(m, Func()).WillByDefault([] { throw "something"; });
+ EXPECT_CALL(m, Func()).Times(0);
+ m.Func();
+ } catch (...) {
+ // Exception is caught but Times(0) still triggers a failure.
+ }
+ }(),
+ "");
}
#endif // GTEST_HAS_EXCEPTIONS
// Tests that SetArrayArgument<N>(first, last) sets the elements of the array
// pointed to by the N-th (0-based) argument to values in range [first, last).
TEST(SetArrayArgumentTest, SetsTheNthArray) {
- typedef void MyFunction(bool, int*, char*);
- int numbers[] = { 1, 2, 3 };
+ using MyFunction = void(bool, int*, char*);
+ int numbers[] = {1, 2, 3};
Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3);
int n[4] = {};
int* pn = n;
char ch[4] = {};
char* pch = ch;
- a.Perform(make_tuple(true, pn, pch));
+ a.Perform(std::make_tuple(true, pn, pch));
EXPECT_EQ(1, n[0]);
EXPECT_EQ(2, n[1]);
EXPECT_EQ(3, n[2]);
EXPECT_EQ(0, n[3]);
EXPECT_EQ('\0', ch[0]);
EXPECT_EQ('\0', ch[1]);
EXPECT_EQ('\0', ch[2]);
EXPECT_EQ('\0', ch[3]);
// Tests first and last are iterators.
std::string letters = "abc";
a = SetArrayArgument<2>(letters.begin(), letters.end());
std::fill_n(n, 4, 0);
std::fill_n(ch, 4, '\0');
- a.Perform(make_tuple(true, pn, pch));
+ a.Perform(std::make_tuple(true, pn, pch));
EXPECT_EQ(0, n[0]);
EXPECT_EQ(0, n[1]);
EXPECT_EQ(0, n[2]);
EXPECT_EQ(0, n[3]);
EXPECT_EQ('a', ch[0]);
EXPECT_EQ('b', ch[1]);
EXPECT_EQ('c', ch[2]);
EXPECT_EQ('\0', ch[3]);
}
// Tests SetArrayArgument<N>(first, last) where first == last.
TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) {
- typedef void MyFunction(bool, int*);
- int numbers[] = { 1, 2, 3 };
+ using MyFunction = void(bool, int*);
+ int numbers[] = {1, 2, 3};
Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers);
int n[4] = {};
int* pn = n;
- a.Perform(make_tuple(true, pn));
+ a.Perform(std::make_tuple(true, pn));
EXPECT_EQ(0, n[0]);
EXPECT_EQ(0, n[1]);
EXPECT_EQ(0, n[2]);
EXPECT_EQ(0, n[3]);
}
// Tests SetArrayArgument<N>(first, last) where *first is convertible
// (but not equal) to the argument type.
TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) {
- typedef void MyFunction(bool, int*);
- char chars[] = { 97, 98, 99 };
+ using MyFunction = void(bool, int*);
+ char chars[] = {97, 98, 99};
Action<MyFunction> a = SetArrayArgument<1>(chars, chars + 3);
- int codes[4] = { 111, 222, 333, 444 };
+ int codes[4] = {111, 222, 333, 444};
int* pcodes = codes;
- a.Perform(make_tuple(true, pcodes));
+ a.Perform(std::make_tuple(true, pcodes));
EXPECT_EQ(97, codes[0]);
EXPECT_EQ(98, codes[1]);
EXPECT_EQ(99, codes[2]);
EXPECT_EQ(444, codes[3]);
}
// Test SetArrayArgument<N>(first, last) with iterator as argument.
TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) {
- typedef void MyFunction(bool, std::back_insert_iterator<std::string>);
+ using MyFunction = void(bool, std::back_insert_iterator<std::string>);
std::string letters = "abc";
Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end());
std::string s;
- a.Perform(make_tuple(true, back_inserter(s)));
+ a.Perform(std::make_tuple(true, std::back_inserter(s)));
EXPECT_EQ(letters, s);
}
TEST(ReturnPointeeTest, Works) {
int n = 42;
const Action<int()> a = ReturnPointee(&n);
- EXPECT_EQ(42, a.Perform(make_tuple()));
+ EXPECT_EQ(42, a.Perform(std::make_tuple()));
n = 43;
- EXPECT_EQ(43, a.Perform(make_tuple()));
+ EXPECT_EQ(43, a.Perform(std::make_tuple()));
+}
+
+// Tests InvokeArgument<N>(...).
+
+// Tests using InvokeArgument with a nullary function.
+TEST(InvokeArgumentTest, Function0) {
+ Action<int(int, int (*)())> a = InvokeArgument<1>(); // NOLINT
+ EXPECT_EQ(1, a.Perform(std::make_tuple(2, &Nullary)));
+}
+
+// Tests using InvokeArgument with a unary function.
+TEST(InvokeArgumentTest, Functor1) {
+ Action<int(UnaryFunctor)> a = InvokeArgument<0>(true); // NOLINT
+ EXPECT_EQ(1, a.Perform(std::make_tuple(UnaryFunctor())));
+}
+
+// Tests using InvokeArgument with a 5-ary function.
+TEST(InvokeArgumentTest, Function5) {
+ Action<int(int (*)(int, int, int, int, int))> a = // NOLINT
+ InvokeArgument<0>(10000, 2000, 300, 40, 5);
+ EXPECT_EQ(12345, a.Perform(std::make_tuple(&SumOf5)));
+}
+
+// Tests using InvokeArgument with a 5-ary functor.
+TEST(InvokeArgumentTest, Functor5) {
+ Action<int(SumOf5Functor)> a = // NOLINT
+ InvokeArgument<0>(10000, 2000, 300, 40, 5);
+ EXPECT_EQ(12345, a.Perform(std::make_tuple(SumOf5Functor())));
+}
+
+// Tests using InvokeArgument with a 6-ary function.
+TEST(InvokeArgumentTest, Function6) {
+ Action<int(int (*)(int, int, int, int, int, int))> a = // NOLINT
+ InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
+ EXPECT_EQ(123456, a.Perform(std::make_tuple(&SumOf6)));
+}
+
+// Tests using InvokeArgument with a 6-ary functor.
+TEST(InvokeArgumentTest, Functor6) {
+ Action<int(SumOf6Functor)> a = // NOLINT
+ InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
+ EXPECT_EQ(123456, a.Perform(std::make_tuple(SumOf6Functor())));
+}
+
+// Tests using InvokeArgument with a 7-ary function.
+TEST(InvokeArgumentTest, Function7) {
+ Action<std::string(std::string(*)(const char*, const char*, const char*,
+ const char*, const char*, const char*,
+ const char*))>
+ a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7");
+ EXPECT_EQ("1234567", a.Perform(std::make_tuple(&Concat7)));
+}
+
+// Tests using InvokeArgument with a 8-ary function.
+TEST(InvokeArgumentTest, Function8) {
+ Action<std::string(std::string(*)(const char*, const char*, const char*,
+ const char*, const char*, const char*,
+ const char*, const char*))>
+ a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8");
+ EXPECT_EQ("12345678", a.Perform(std::make_tuple(&Concat8)));
+}
+
+// Tests using InvokeArgument with a 9-ary function.
+TEST(InvokeArgumentTest, Function9) {
+ Action<std::string(std::string(*)(const char*, const char*, const char*,
+ const char*, const char*, const char*,
+ const char*, const char*, const char*))>
+ a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9");
+ EXPECT_EQ("123456789", a.Perform(std::make_tuple(&Concat9)));
+}
+
+// Tests using InvokeArgument with a 10-ary function.
+TEST(InvokeArgumentTest, Function10) {
+ Action<std::string(std::string(*)(
+ const char*, const char*, const char*, const char*, const char*,
+ const char*, const char*, const char*, const char*, const char*))>
+ a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0");
+ EXPECT_EQ("1234567890", a.Perform(std::make_tuple(&Concat10)));
+}
+
+// Tests using InvokeArgument with a function that takes a pointer argument.
+TEST(InvokeArgumentTest, ByPointerFunction) {
+ Action<const char*(const char* (*)(const char* input, short n))> // NOLINT
+ a = InvokeArgument<0>(static_cast<const char*>("Hi"), Short(1));
+ EXPECT_STREQ("i", a.Perform(std::make_tuple(&Binary)));
+}
+
+// Tests using InvokeArgument with a function that takes a const char*
+// by passing it a C-string literal.
+TEST(InvokeArgumentTest, FunctionWithCStringLiteral) {
+ Action<const char*(const char* (*)(const char* input, short n))> // NOLINT
+ a = InvokeArgument<0>("Hi", Short(1));
+ EXPECT_STREQ("i", a.Perform(std::make_tuple(&Binary)));
+}
+
+// Tests using InvokeArgument with a function that takes a const reference.
+TEST(InvokeArgumentTest, ByConstReferenceFunction) {
+ Action<bool(bool (*function)(const std::string& s))> a = // NOLINT
+ InvokeArgument<0>(std::string("Hi"));
+ // When action 'a' is constructed, it makes a copy of the temporary
+ // string object passed to it, so it's OK to use 'a' later, when the
+ // temporary object has already died.
+ EXPECT_TRUE(a.Perform(std::make_tuple(&ByConstRef)));
+}
+
+// Tests using InvokeArgument with ByRef() and a function that takes a
+// const reference.
+TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) {
+ Action<bool(bool (*)(const double& x))> a = // NOLINT
+ InvokeArgument<0>(ByRef(g_double));
+ // The above line calls ByRef() on a const value.
+ EXPECT_TRUE(a.Perform(std::make_tuple(&ReferencesGlobalDouble)));
+
+ double x = 0;
+ a = InvokeArgument<0>(ByRef(x)); // This calls ByRef() on a non-const.
+ EXPECT_FALSE(a.Perform(std::make_tuple(&ReferencesGlobalDouble)));
+}
+
+// Tests DoAll(a1, a2).
+TEST(DoAllTest, TwoActions) {
+ int n = 0;
+ Action<int(int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT
+ Return(2));
+ EXPECT_EQ(2, a.Perform(std::make_tuple(&n)));
+ EXPECT_EQ(1, n);
+}
+
+// Tests DoAll(a1, a2, a3).
+TEST(DoAllTest, ThreeActions) {
+ int m = 0, n = 0;
+ Action<int(int*, int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT
+ SetArgPointee<1>(2), Return(3));
+ EXPECT_EQ(3, a.Perform(std::make_tuple(&m, &n)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+}
+
+// Tests DoAll(a1, a2, a3, a4).
+TEST(DoAllTest, FourActions) {
+ int m = 0, n = 0;
+ char ch = '\0';
+ Action<int(int*, int*, char*)> a = // NOLINT
+ DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
+ Return(3));
+ EXPECT_EQ(3, a.Perform(std::make_tuple(&m, &n, &ch)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+ EXPECT_EQ('a', ch);
+}
+
+// Tests DoAll(a1, a2, a3, a4, a5).
+TEST(DoAllTest, FiveActions) {
+ int m = 0, n = 0;
+ char a = '\0', b = '\0';
+ Action<int(int*, int*, char*, char*)> action = // NOLINT
+ DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
+ SetArgPointee<3>('b'), Return(3));
+ EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+ EXPECT_EQ('a', a);
+ EXPECT_EQ('b', b);
+}
+
+// Tests DoAll(a1, a2, ..., a6).
+TEST(DoAllTest, SixActions) {
+ int m = 0, n = 0;
+ char a = '\0', b = '\0', c = '\0';
+ Action<int(int*, int*, char*, char*, char*)> action = // NOLINT
+ DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
+ SetArgPointee<3>('b'), SetArgPointee<4>('c'), Return(3));
+ EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+ EXPECT_EQ('a', a);
+ EXPECT_EQ('b', b);
+ EXPECT_EQ('c', c);
+}
+
+// Tests DoAll(a1, a2, ..., a7).
+TEST(DoAllTest, SevenActions) {
+ int m = 0, n = 0;
+ char a = '\0', b = '\0', c = '\0', d = '\0';
+ Action<int(int*, int*, char*, char*, char*, char*)> action = // NOLINT
+ DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
+ SetArgPointee<3>('b'), SetArgPointee<4>('c'), SetArgPointee<5>('d'),
+ Return(3));
+ EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+ EXPECT_EQ('a', a);
+ EXPECT_EQ('b', b);
+ EXPECT_EQ('c', c);
+ EXPECT_EQ('d', d);
+}
+
+// Tests DoAll(a1, a2, ..., a8).
+TEST(DoAllTest, EightActions) {
+ int m = 0, n = 0;
+ char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0';
+ Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
+ char*)>
+ action =
+ DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
+ SetArgPointee<3>('b'), SetArgPointee<4>('c'),
+ SetArgPointee<5>('d'), SetArgPointee<6>('e'), Return(3));
+ EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+ EXPECT_EQ('a', a);
+ EXPECT_EQ('b', b);
+ EXPECT_EQ('c', c);
+ EXPECT_EQ('d', d);
+ EXPECT_EQ('e', e);
+}
+
+// Tests DoAll(a1, a2, ..., a9).
+TEST(DoAllTest, NineActions) {
+ int m = 0, n = 0;
+ char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0';
+ Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
+ char*, char*)>
+ action = DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2),
+ SetArgPointee<2>('a'), SetArgPointee<3>('b'),
+ SetArgPointee<4>('c'), SetArgPointee<5>('d'),
+ SetArgPointee<6>('e'), SetArgPointee<7>('f'), Return(3));
+ EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e, &f)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+ EXPECT_EQ('a', a);
+ EXPECT_EQ('b', b);
+ EXPECT_EQ('c', c);
+ EXPECT_EQ('d', d);
+ EXPECT_EQ('e', e);
+ EXPECT_EQ('f', f);
+}
+
+// Tests DoAll(a1, a2, ..., a10).
+TEST(DoAllTest, TenActions) {
+ int m = 0, n = 0;
+ char a = '\0', b = '\0', c = '\0', d = '\0';
+ char e = '\0', f = '\0', g = '\0';
+ Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
+ char*, char*, char*)>
+ action =
+ DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
+ SetArgPointee<3>('b'), SetArgPointee<4>('c'),
+ SetArgPointee<5>('d'), SetArgPointee<6>('e'),
+ SetArgPointee<7>('f'), SetArgPointee<8>('g'), Return(3));
+ EXPECT_EQ(
+ 3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g)));
+ EXPECT_EQ(1, m);
+ EXPECT_EQ(2, n);
+ EXPECT_EQ('a', a);
+ EXPECT_EQ('b', b);
+ EXPECT_EQ('c', c);
+ EXPECT_EQ('d', d);
+ EXPECT_EQ('e', e);
+ EXPECT_EQ('f', f);
+ EXPECT_EQ('g', g);
+}
+
+TEST(DoAllTest, NoArgs) {
+ bool ran_first = false;
+ Action<bool()> a =
+ DoAll([&] { ran_first = true; }, [&] { return ran_first; });
+ EXPECT_TRUE(a.Perform({}));
+}
+
+TEST(DoAllTest, MoveOnlyArgs) {
+ bool ran_first = false;
+ Action<int(std::unique_ptr<int>)> a =
+ DoAll(InvokeWithoutArgs([&] { ran_first = true; }),
+ [](std::unique_ptr<int> p) { return *p; });
+ EXPECT_EQ(7, a.Perform(std::make_tuple(std::unique_ptr<int>(new int(7)))));
+ EXPECT_TRUE(ran_first);
+}
+
+TEST(DoAllTest, ImplicitlyConvertsActionArguments) {
+ bool ran_first = false;
+ // Action<void(std::vector<int>)> isn't an
+ // Action<void(const std::vector<int>&) but can be converted.
+ Action<void(std::vector<int>)> first = [&] { ran_first = true; };
+ Action<int(std::vector<int>)> a =
+ DoAll(first, [](std::vector<int> arg) { return arg.front(); });
+ EXPECT_EQ(7, a.Perform(std::make_tuple(std::vector<int>{7})));
+ EXPECT_TRUE(ran_first);
+}
+
+// The ACTION*() macros trigger warning C4100 (unreferenced formal
+// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
+// the macro definition, as the warnings are generated when the macro
+// is expanded and macro expansion cannot contain #pragma. Therefore
+// we suppress them here.
+// Also suppress C4503 decorated name length exceeded, name was truncated
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100 4503)
+// Tests the ACTION*() macro family.
+
+// Tests that ACTION() can define an action that doesn't reference the
+// mock function arguments.
+ACTION(Return5) { return 5; }
+
+TEST(ActionMacroTest, WorksWhenNotReferencingArguments) {
+ Action<double()> a1 = Return5();
+ EXPECT_DOUBLE_EQ(5, a1.Perform(std::make_tuple()));
+
+ Action<int(double, bool)> a2 = Return5();
+ EXPECT_EQ(5, a2.Perform(std::make_tuple(1, true)));
+}
+
+// Tests that ACTION() can define an action that returns void.
+ACTION(IncrementArg1) { (*arg1)++; }
+
+TEST(ActionMacroTest, WorksWhenReturningVoid) {
+ Action<void(int, int*)> a1 = IncrementArg1();
+ int n = 0;
+ a1.Perform(std::make_tuple(5, &n));
+ EXPECT_EQ(1, n);
+}
+
+// Tests that the body of ACTION() can reference the type of the
+// argument.
+ACTION(IncrementArg2) {
+ StaticAssertTypeEq<int*, arg2_type>();
+ arg2_type temp = arg2;
+ (*temp)++;
+}
+
+TEST(ActionMacroTest, CanReferenceArgumentType) {
+ Action<void(int, bool, int*)> a1 = IncrementArg2();
+ int n = 0;
+ a1.Perform(std::make_tuple(5, false, &n));
+ EXPECT_EQ(1, n);
+}
+
+// Tests that the body of ACTION() can reference the argument tuple
+// via args_type and args.
+ACTION(Sum2) {
+ StaticAssertTypeEq<std::tuple<int, char, int*>, args_type>();
+ args_type args_copy = args;
+ return std::get<0>(args_copy) + std::get<1>(args_copy);
+}
+
+TEST(ActionMacroTest, CanReferenceArgumentTuple) {
+ Action<int(int, char, int*)> a1 = Sum2();
+ int dummy = 0;
+ EXPECT_EQ(11, a1.Perform(std::make_tuple(5, Char(6), &dummy)));
+}
+
+namespace {
+
+// Tests that the body of ACTION() can reference the mock function
+// type.
+int Dummy(bool flag) { return flag ? 1 : 0; }
+
+} // namespace
+
+ACTION(InvokeDummy) {
+ StaticAssertTypeEq<int(bool), function_type>();
+ function_type* fp = &Dummy;
+ return (*fp)(true);
+}
+
+TEST(ActionMacroTest, CanReferenceMockFunctionType) {
+ Action<int(bool)> a1 = InvokeDummy();
+ EXPECT_EQ(1, a1.Perform(std::make_tuple(true)));
+ EXPECT_EQ(1, a1.Perform(std::make_tuple(false)));
+}
+
+// Tests that the body of ACTION() can reference the mock function's
+// return type.
+ACTION(InvokeDummy2) {
+ StaticAssertTypeEq<int, return_type>();
+ return_type result = Dummy(true);
+ return result;
+}
+
+TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) {
+ Action<int(bool)> a1 = InvokeDummy2();
+ EXPECT_EQ(1, a1.Perform(std::make_tuple(true)));
+ EXPECT_EQ(1, a1.Perform(std::make_tuple(false)));
+}
+
+// Tests that ACTION() works for arguments passed by const reference.
+ACTION(ReturnAddrOfConstBoolReferenceArg) {
+ StaticAssertTypeEq<const bool&, arg1_type>();
+ return &arg1;
+}
+
+TEST(ActionMacroTest, WorksForConstReferenceArg) {
+ Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg();
+ const bool b = false;
+ EXPECT_EQ(&b, a.Perform(std::tuple<int, const bool&>(0, b)));
+}
+
+// Tests that ACTION() works for arguments passed by non-const reference.
+ACTION(ReturnAddrOfIntReferenceArg) {
+ StaticAssertTypeEq<int&, arg0_type>();
+ return &arg0;
+}
+
+TEST(ActionMacroTest, WorksForNonConstReferenceArg) {
+ Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg();
+ int n = 0;
+ EXPECT_EQ(&n, a.Perform(std::tuple<int&, bool, int>(n, true, 1)));
+}
+
+// Tests that ACTION() can be used in a namespace.
+namespace action_test {
+ACTION(Sum) { return arg0 + arg1; }
+} // namespace action_test
+
+TEST(ActionMacroTest, WorksInNamespace) {
+ Action<int(int, int)> a1 = action_test::Sum();
+ EXPECT_EQ(3, a1.Perform(std::make_tuple(1, 2)));
+}
+
+// Tests that the same ACTION definition works for mock functions with
+// different argument numbers.
+ACTION(PlusTwo) { return arg0 + 2; }
+
+TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) {
+ Action<int(int)> a1 = PlusTwo();
+ EXPECT_EQ(4, a1.Perform(std::make_tuple(2)));
+
+ Action<double(float, void*)> a2 = PlusTwo();
+ int dummy;
+ EXPECT_DOUBLE_EQ(6, a2.Perform(std::make_tuple(4.0f, &dummy)));
+}
+
+// Tests that ACTION_P can define a parameterized action.
+ACTION_P(Plus, n) { return arg0 + n; }
+
+TEST(ActionPMacroTest, DefinesParameterizedAction) {
+ Action<int(int m, bool t)> a1 = Plus(9);
+ EXPECT_EQ(10, a1.Perform(std::make_tuple(1, true)));
+}
+
+// Tests that the body of ACTION_P can reference the argument types
+// and the parameter type.
+ACTION_P(TypedPlus, n) {
+ arg0_type t1 = arg0;
+ n_type t2 = n;
+ return t1 + t2;
+}
+
+TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) {
+ Action<int(char m, bool t)> a1 = TypedPlus(9);
+ EXPECT_EQ(10, a1.Perform(std::make_tuple(Char(1), true)));
+}
+
+// Tests that a parameterized action can be used in any mock function
+// whose type is compatible.
+TEST(ActionPMacroTest, WorksInCompatibleMockFunction) {
+ Action<std::string(const std::string& s)> a1 = Plus("tail");
+ const std::string re = "re";
+ std::tuple<const std::string> dummy = std::make_tuple(re);
+ EXPECT_EQ("retail", a1.Perform(dummy));
+}
+
+// Tests that we can use ACTION*() to define actions overloaded on the
+// number of parameters.
+
+ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; }
+
+ACTION_P(OverloadedAction, default_value) {
+ return arg0 ? arg1 : default_value;
+}
+
+ACTION_P2(OverloadedAction, true_value, false_value) {
+ return arg0 ? true_value : false_value;
+}
+
+TEST(ActionMacroTest, CanDefineOverloadedActions) {
+ using MyAction = Action<const char*(bool, const char*)>;
+
+ const MyAction a1 = OverloadedAction();
+ EXPECT_STREQ("hello", a1.Perform(std::make_tuple(false, CharPtr("world"))));
+ EXPECT_STREQ("world", a1.Perform(std::make_tuple(true, CharPtr("world"))));
+
+ const MyAction a2 = OverloadedAction("hi");
+ EXPECT_STREQ("hi", a2.Perform(std::make_tuple(false, CharPtr("world"))));
+ EXPECT_STREQ("world", a2.Perform(std::make_tuple(true, CharPtr("world"))));
+
+ const MyAction a3 = OverloadedAction("hi", "you");
+ EXPECT_STREQ("hi", a3.Perform(std::make_tuple(true, CharPtr("world"))));
+ EXPECT_STREQ("you", a3.Perform(std::make_tuple(false, CharPtr("world"))));
+}
+
+// Tests ACTION_Pn where n >= 3.
+
+ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; }
+
+TEST(ActionPnMacroTest, WorksFor3Parameters) {
+ Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4);
+ EXPECT_DOUBLE_EQ(3123.4, a1.Perform(std::make_tuple(3000, true)));
+
+ Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">");
+ const std::string re = "re";
+ std::tuple<const std::string> dummy = std::make_tuple(re);
+ EXPECT_EQ("retail->", a2.Perform(dummy));
+}
+
+ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; }
+
+TEST(ActionPnMacroTest, WorksFor4Parameters) {
+ Action<int(int)> a1 = Plus(1, 2, 3, 4);
+ EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(std::make_tuple(10)));
+}
+
+ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; }
+
+TEST(ActionPnMacroTest, WorksFor5Parameters) {
+ Action<int(int)> a1 = Plus(1, 2, 3, 4, 5);
+ EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(std::make_tuple(10)));
}
-} // namespace gmock_generated_actions_test
+ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) {
+ return arg0 + p0 + p1 + p2 + p3 + p4 + p5;
+}
+
+TEST(ActionPnMacroTest, WorksFor6Parameters) {
+ Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6);
+ EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(std::make_tuple(10)));
+}
+
+ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) {
+ return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6;
+}
+
+TEST(ActionPnMacroTest, WorksFor7Parameters) {
+ Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7);
+ EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(std::make_tuple(10)));
+}
+
+ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) {
+ return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7;
+}
+
+TEST(ActionPnMacroTest, WorksFor8Parameters) {
+ Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8);
+ EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8,
+ a1.Perform(std::make_tuple(10)));
+}
+
+ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) {
+ return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8;
+}
+
+TEST(ActionPnMacroTest, WorksFor9Parameters) {
+ Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9);
+ EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9,
+ a1.Perform(std::make_tuple(10)));
+}
+
+ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) {
+ arg0_type t0 = arg0;
+ last_param_type t9 = last_param;
+ return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9;
+}
+
+TEST(ActionPnMacroTest, WorksFor10Parameters) {
+ Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+ EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10,
+ a1.Perform(std::make_tuple(10)));
+}
+
+// Tests that the action body can promote the parameter types.
+
+ACTION_P2(PadArgument, prefix, suffix) {
+ // The following lines promote the two parameters to desired types.
+ std::string prefix_str(prefix);
+ char suffix_char = static_cast<char>(suffix);
+ return prefix_str + arg0 + suffix_char;
+}
+
+TEST(ActionPnMacroTest, SimpleTypePromotion) {
+ Action<std::string(const char*)> no_promo =
+ PadArgument(std::string("foo"), 'r');
+ Action<std::string(const char*)> promo =
+ PadArgument("foo", static_cast<int>('r'));
+ EXPECT_EQ("foobar", no_promo.Perform(std::make_tuple(CharPtr("ba"))));
+ EXPECT_EQ("foobar", promo.Perform(std::make_tuple(CharPtr("ba"))));
+}
+
+// Tests that we can partially restrict parameter types using a
+// straight-forward pattern.
+
+// Defines a generic action that doesn't restrict the types of its
+// parameters.
+ACTION_P3(ConcatImpl, a, b, c) {
+ std::stringstream ss;
+ ss << a << b << c;
+ return ss.str();
+}
+
+// Next, we try to restrict that either the first parameter is a
+// string, or the second parameter is an int.
+
+// Defines a partially specialized wrapper that restricts the first
+// parameter to std::string.
+template <typename T1, typename T2>
+// ConcatImplActionP3 is the class template ACTION_P3 uses to
+// implement ConcatImpl. We shouldn't change the name as this
+// pattern requires the user to use it directly.
+ConcatImplActionP3<std::string, T1, T2> Concat(const std::string& a, T1 b,
+ T2 c) {
+ GTEST_INTENTIONAL_CONST_COND_PUSH_()
+ if (true) {
+ GTEST_INTENTIONAL_CONST_COND_POP_()
+ // This branch verifies that ConcatImpl() can be invoked without
+ // explicit template arguments.
+ return ConcatImpl(a, b, c);
+ } else {
+ // This branch verifies that ConcatImpl() can also be invoked with
+ // explicit template arguments. It doesn't really need to be
+ // executed as this is a compile-time verification.
+ return ConcatImpl<std::string, T1, T2>(a, b, c);
+ }
+}
+
+// Defines another partially specialized wrapper that restricts the
+// second parameter to int.
+template <typename T1, typename T2>
+ConcatImplActionP3<T1, int, T2> Concat(T1 a, int b, T2 c) {
+ return ConcatImpl(a, b, c);
+}
+
+TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) {
+ Action<const std::string()> a1 = Concat("Hello", "1", 2);
+ EXPECT_EQ("Hello12", a1.Perform(std::make_tuple()));
+
+ a1 = Concat(1, 2, 3);
+ EXPECT_EQ("123", a1.Perform(std::make_tuple()));
+}
+
+// Verifies the type of an ACTION*.
+
+ACTION(DoFoo) {}
+ACTION_P(DoFoo, p) {}
+ACTION_P2(DoFoo, p0, p1) {}
+
+TEST(ActionPnMacroTest, TypesAreCorrect) {
+ // DoFoo() must be assignable to a DoFooAction variable.
+ DoFooAction a0 = DoFoo();
+
+ // DoFoo(1) must be assignable to a DoFooActionP variable.
+ DoFooActionP<int> a1 = DoFoo(1);
+
+ // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk
+ // variable, and so on.
+ DoFooActionP2<int, char> a2 = DoFoo(1, '2');
+ PlusActionP3<int, int, char> a3 = Plus(1, 2, '3');
+ PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4');
+ PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5');
+ PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6');
+ PlusActionP7<int, int, int, int, int, int, char> a7 =
+ Plus(1, 2, 3, 4, 5, 6, '7');
+ PlusActionP8<int, int, int, int, int, int, int, char> a8 =
+ Plus(1, 2, 3, 4, 5, 6, 7, '8');
+ PlusActionP9<int, int, int, int, int, int, int, int, char> a9 =
+ Plus(1, 2, 3, 4, 5, 6, 7, 8, '9');
+ PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 =
+ Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
+
+ // Avoid "unused variable" warnings.
+ (void)a0;
+ (void)a1;
+ (void)a2;
+ (void)a3;
+ (void)a4;
+ (void)a5;
+ (void)a6;
+ (void)a7;
+ (void)a8;
+ (void)a9;
+ (void)a10;
+}
+
+// Tests that an ACTION_P*() action can be explicitly instantiated
+// with reference-typed parameters.
+
+ACTION_P(Plus1, x) { return x; }
+ACTION_P2(Plus2, x, y) { return x + y; }
+ACTION_P3(Plus3, x, y, z) { return x + y + z; }
+ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
+ return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9;
+}
+
+TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) {
+ int x = 1, y = 2, z = 3;
+ const std::tuple<> empty = std::make_tuple();
+
+ Action<int()> a = Plus1<int&>(x);
+ EXPECT_EQ(1, a.Perform(empty));
+
+ a = Plus2<const int&, int&>(x, y);
+ EXPECT_EQ(3, a.Perform(empty));
+
+ a = Plus3<int&, const int&, int&>(x, y, z);
+ EXPECT_EQ(6, a.Perform(empty));
+
+ int n[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+ a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&,
+ int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6],
+ n[7], n[8], n[9]);
+ EXPECT_EQ(55, a.Perform(empty));
+}
+
+class TenArgConstructorClass {
+ public:
+ TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, int a6, int a7,
+ int a8, int a9, int a10)
+ : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) {}
+ int value_;
+};
+
+// Tests that ACTION_TEMPLATE works when there is no value parameter.
+ACTION_TEMPLATE(CreateNew, HAS_1_TEMPLATE_PARAMS(typename, T),
+ AND_0_VALUE_PARAMS()) {
+ return new T;
+}
+
+TEST(ActionTemplateTest, WorksWithoutValueParam) {
+ const Action<int*()> a = CreateNew<int>();
+ int* p = a.Perform(std::make_tuple());
+ delete p;
+}
+
+// Tests that ACTION_TEMPLATE works when there are value parameters.
+ACTION_TEMPLATE(CreateNew, HAS_1_TEMPLATE_PARAMS(typename, T),
+ AND_1_VALUE_PARAMS(a0)) {
+ return new T(a0);
+}
+
+TEST(ActionTemplateTest, WorksWithValueParams) {
+ const Action<int*()> a = CreateNew<int>(42);
+ int* p = a.Perform(std::make_tuple());
+ EXPECT_EQ(42, *p);
+ delete p;
+}
+
+// Tests that ACTION_TEMPLATE works for integral template parameters.
+ACTION_TEMPLATE(MyDeleteArg, HAS_1_TEMPLATE_PARAMS(int, k),
+ AND_0_VALUE_PARAMS()) {
+ delete std::get<k>(args);
+}
+
+// Resets a bool variable in the destructor.
+class BoolResetter {
+ public:
+ explicit BoolResetter(bool* value) : value_(value) {}
+ ~BoolResetter() { *value_ = false; }
+
+ private:
+ bool* value_;
+};
+
+TEST(ActionTemplateTest, WorksForIntegralTemplateParams) {
+ const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>();
+ int n = 0;
+ bool b = true;
+ auto* resetter = new BoolResetter(&b);
+ a.Perform(std::make_tuple(&n, resetter));
+ EXPECT_FALSE(b); // Verifies that resetter is deleted.
+}
+
+// Tests that ACTION_TEMPLATES works for template template parameters.
+ACTION_TEMPLATE(ReturnSmartPointer,
+ HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class,
+ Pointer),
+ AND_1_VALUE_PARAMS(pointee)) {
+ return Pointer<pointee_type>(new pointee_type(pointee));
+}
+
+TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) {
+ const Action<std::shared_ptr<int>()> a =
+ ReturnSmartPointer<std::shared_ptr>(42);
+ std::shared_ptr<int> p = a.Perform(std::make_tuple());
+ EXPECT_EQ(42, *p);
+}
+
+// Tests that ACTION_TEMPLATE works for 10 template parameters.
+template <typename T1, typename T2, typename T3, int k4, bool k5,
+ unsigned int k6, typename T7, typename T8, typename T9>
+struct GiantTemplate {
+ public:
+ explicit GiantTemplate(int a_value) : value(a_value) {}
+ int value;
+};
+
+ACTION_TEMPLATE(ReturnGiant,
+ HAS_10_TEMPLATE_PARAMS(typename, T1, typename, T2, typename, T3,
+ int, k4, bool, k5, unsigned int, k6,
+ class, T7, class, T8, class, T9,
+ template <typename T> class, T10),
+ AND_1_VALUE_PARAMS(value)) {
+ return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value);
+}
+
+TEST(ActionTemplateTest, WorksFor10TemplateParameters) {
+ using Giant = GiantTemplate<std::shared_ptr<int>, bool, double, 5, true, 6,
+ char, unsigned, int>;
+ const Action<Giant()> a = ReturnGiant<int, bool, double, 5, true, 6, char,
+ unsigned, int, std::shared_ptr>(42);
+ Giant giant = a.Perform(std::make_tuple());
+ EXPECT_EQ(42, giant.value);
+}
+
+// Tests that ACTION_TEMPLATE works for 10 value parameters.
+ACTION_TEMPLATE(ReturnSum, HAS_1_TEMPLATE_PARAMS(typename, Number),
+ AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) {
+ return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10;
+}
+
+TEST(ActionTemplateTest, WorksFor10ValueParameters) {
+ const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+ EXPECT_EQ(55, a.Perform(std::make_tuple()));
+}
+
+// Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded
+// on the number of value parameters.
+
+ACTION(ReturnSum) { return 0; }
+
+ACTION_P(ReturnSum, x) { return x; }
+
+ACTION_TEMPLATE(ReturnSum, HAS_1_TEMPLATE_PARAMS(typename, Number),
+ AND_2_VALUE_PARAMS(v1, v2)) {
+ return static_cast<Number>(v1) + v2;
+}
+
+ACTION_TEMPLATE(ReturnSum, HAS_1_TEMPLATE_PARAMS(typename, Number),
+ AND_3_VALUE_PARAMS(v1, v2, v3)) {
+ return static_cast<Number>(v1) + v2 + v3;
+}
+
+ACTION_TEMPLATE(ReturnSum, HAS_2_TEMPLATE_PARAMS(typename, Number, int, k),
+ AND_4_VALUE_PARAMS(v1, v2, v3, v4)) {
+ return static_cast<Number>(v1) + v2 + v3 + v4 + k;
+}
+
+TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) {
+ const Action<int()> a0 = ReturnSum();
+ const Action<int()> a1 = ReturnSum(1);
+ const Action<int()> a2 = ReturnSum<int>(1, 2);
+ const Action<int()> a3 = ReturnSum<int>(1, 2, 3);
+ const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5);
+ EXPECT_EQ(0, a0.Perform(std::make_tuple()));
+ EXPECT_EQ(1, a1.Perform(std::make_tuple()));
+ EXPECT_EQ(3, a2.Perform(std::make_tuple()));
+ EXPECT_EQ(6, a3.Perform(std::make_tuple()));
+ EXPECT_EQ(12345, a4.Perform(std::make_tuple()));
+}
+
+} // namespace gmock_more_actions_test
} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100 4503
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4577
diff --git a/contrib/googletest/googlemock/test/gmock-nice-strict_test.cc b/contrib/googletest/googlemock/test/gmock-nice-strict_test.cc
index dce6642325ff..95f096903583 100644
--- a/contrib/googletest/googlemock/test/gmock-nice-strict_test.cc
+++ b/contrib/googletest/googlemock/test/gmock-nice-strict_test.cc
@@ -1,510 +1,541 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "gmock/gmock-generated-nice-strict.h"
+#include "gmock/gmock-nice-strict.h"
#include <string>
#include <utility>
+
#include "gmock/gmock.h"
#include "gtest/gtest-spi.h"
#include "gtest/gtest.h"
// This must not be defined inside the ::testing namespace, or it will
// clash with ::testing::Mock.
class Mock {
public:
- Mock() {}
+ Mock() = default;
MOCK_METHOD0(DoThis, void());
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
+ Mock(const Mock&) = delete;
+ Mock& operator=(const Mock&) = delete;
};
namespace testing {
namespace gmock_nice_strict_test {
-using testing::GMOCK_FLAG(verbose);
using testing::HasSubstr;
using testing::NaggyMock;
using testing::NiceMock;
using testing::StrictMock;
#if GTEST_HAS_STREAM_REDIRECTION
using testing::internal::CaptureStdout;
using testing::internal::GetCapturedStdout;
#endif
// Class without default constructor.
class NotDefaultConstructible {
public:
explicit NotDefaultConstructible(int) {}
};
+class CallsMockMethodInDestructor {
+ public:
+ ~CallsMockMethodInDestructor() { OnDestroy(); }
+ MOCK_METHOD(void, OnDestroy, ());
+};
+
// Defines some mock classes needed by the tests.
class Foo {
public:
- virtual ~Foo() {}
+ virtual ~Foo() = default;
virtual void DoThis() = 0;
virtual int DoThat(bool flag) = 0;
};
class MockFoo : public Foo {
public:
- MockFoo() {}
+ MockFoo() = default;
void Delete() { delete this; }
MOCK_METHOD0(DoThis, void());
MOCK_METHOD1(DoThat, int(bool flag));
MOCK_METHOD0(ReturnNonDefaultConstructible, NotDefaultConstructible());
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+ MockFoo(const MockFoo&) = delete;
+ MockFoo& operator=(const MockFoo&) = delete;
};
class MockBar {
public:
explicit MockBar(const std::string& s) : str_(s) {}
MockBar(char a1, char a2, std::string a3, std::string a4, int a5, int a6,
const std::string& a7, const std::string& a8, bool a9, bool a10) {
str_ = std::string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) +
- static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F');
+ static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') +
+ (a10 ? 'T' : 'F');
}
- virtual ~MockBar() {}
+ virtual ~MockBar() = default;
const std::string& str() const { return str_; }
MOCK_METHOD0(This, int());
MOCK_METHOD2(That, std::string(int, bool));
private:
std::string str_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockBar);
+ MockBar(const MockBar&) = delete;
+ MockBar& operator=(const MockBar&) = delete;
};
-#if GTEST_GTEST_LANG_CXX11
-
class MockBaz {
public:
class MoveOnly {
+ public:
MoveOnly() = default;
MoveOnly(const MoveOnly&) = delete;
- operator=(const MoveOnly&) = delete;
+ MoveOnly& operator=(const MoveOnly&) = delete;
MoveOnly(MoveOnly&&) = default;
- operator=(MoveOnly&&) = default;
+ MoveOnly& operator=(MoveOnly&&) = default;
};
MockBaz(MoveOnly) {}
-}
-#endif // GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_
+};
#if GTEST_HAS_STREAM_REDIRECTION
// Tests that a raw mock generates warnings for uninteresting calls.
TEST(RawMockTest, WarningForUninterestingCall) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, "warning");
MockFoo raw_foo;
CaptureStdout();
raw_foo.DoThis();
raw_foo.DoThat(true);
EXPECT_THAT(GetCapturedStdout(),
HasSubstr("Uninteresting mock function call"));
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
}
// Tests that a raw mock generates warnings for uninteresting calls
// that delete the mock object.
TEST(RawMockTest, WarningForUninterestingCallAfterDeath) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, "warning");
MockFoo* const raw_foo = new MockFoo;
- ON_CALL(*raw_foo, DoThis())
- .WillByDefault(Invoke(raw_foo, &MockFoo::Delete));
+ ON_CALL(*raw_foo, DoThis()).WillByDefault(Invoke(raw_foo, &MockFoo::Delete));
CaptureStdout();
raw_foo->DoThis();
EXPECT_THAT(GetCapturedStdout(),
HasSubstr("Uninteresting mock function call"));
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
}
// Tests that a raw mock generates informational logs for
// uninteresting calls.
TEST(RawMockTest, InfoForUninterestingCall) {
MockFoo raw_foo;
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "info";
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, "info");
CaptureStdout();
raw_foo.DoThis();
EXPECT_THAT(GetCapturedStdout(),
HasSubstr("Uninteresting mock function call"));
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
+}
+
+TEST(RawMockTest, IsNaggy_IsNice_IsStrict) {
+ MockFoo raw_foo;
+ EXPECT_TRUE(Mock::IsNaggy(&raw_foo));
+ EXPECT_FALSE(Mock::IsNice(&raw_foo));
+ EXPECT_FALSE(Mock::IsStrict(&raw_foo));
}
// Tests that a nice mock generates no warning for uninteresting calls.
TEST(NiceMockTest, NoWarningForUninterestingCall) {
NiceMock<MockFoo> nice_foo;
CaptureStdout();
nice_foo.DoThis();
nice_foo.DoThat(true);
EXPECT_EQ("", GetCapturedStdout());
}
// Tests that a nice mock generates no warning for uninteresting calls
// that delete the mock object.
TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) {
NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>;
ON_CALL(*nice_foo, DoThis())
.WillByDefault(Invoke(nice_foo, &MockFoo::Delete));
CaptureStdout();
nice_foo->DoThis();
EXPECT_EQ("", GetCapturedStdout());
}
// Tests that a nice mock generates informational logs for
// uninteresting calls.
TEST(NiceMockTest, InfoForUninterestingCall) {
NiceMock<MockFoo> nice_foo;
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "info";
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, "info");
CaptureStdout();
nice_foo.DoThis();
EXPECT_THAT(GetCapturedStdout(),
HasSubstr("Uninteresting mock function call"));
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
}
#endif // GTEST_HAS_STREAM_REDIRECTION
// Tests that a nice mock allows expected calls.
TEST(NiceMockTest, AllowsExpectedCall) {
NiceMock<MockFoo> nice_foo;
EXPECT_CALL(nice_foo, DoThis());
nice_foo.DoThis();
}
// Tests that an unexpected call on a nice mock which returns a
// not-default-constructible type throws an exception and the exception contains
// the method's name.
TEST(NiceMockTest, ThrowsExceptionForUnknownReturnTypes) {
NiceMock<MockFoo> nice_foo;
#if GTEST_HAS_EXCEPTIONS
try {
nice_foo.ReturnNonDefaultConstructible();
FAIL();
} catch (const std::runtime_error& ex) {
EXPECT_THAT(ex.what(), HasSubstr("ReturnNonDefaultConstructible"));
}
#else
EXPECT_DEATH_IF_SUPPORTED({ nice_foo.ReturnNonDefaultConstructible(); }, "");
#endif
}
// Tests that an unexpected call on a nice mock fails.
TEST(NiceMockTest, UnexpectedCallFails) {
NiceMock<MockFoo> nice_foo;
EXPECT_CALL(nice_foo, DoThis()).Times(0);
EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected");
}
// Tests that NiceMock works with a mock class that has a non-default
// constructor.
TEST(NiceMockTest, NonDefaultConstructor) {
NiceMock<MockBar> nice_bar("hi");
EXPECT_EQ("hi", nice_bar.str());
nice_bar.This();
nice_bar.That(5, true);
}
// Tests that NiceMock works with a mock class that has a 10-ary
// non-default constructor.
TEST(NiceMockTest, NonDefaultConstructor10) {
- NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f',
- "g", "h", true, false);
+ NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f', "g", "h", true,
+ false);
EXPECT_EQ("abcdefghTF", nice_bar.str());
nice_bar.This();
nice_bar.That(5, true);
}
TEST(NiceMockTest, AllowLeak) {
NiceMock<MockFoo>* leaked = new NiceMock<MockFoo>;
Mock::AllowLeak(leaked);
EXPECT_CALL(*leaked, DoThis());
leaked->DoThis();
}
-#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_
-
TEST(NiceMockTest, MoveOnlyConstructor) {
- NiceMock<MockBaz> nice_baz(MockBaz::MoveOnly());
+ NiceMock<MockBaz> nice_baz(MockBaz::MoveOnly{});
}
-#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_
-
-#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
// Tests that NiceMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock). We had to work around an
-// MSVC 8.0 bug that caused the symbol Mock used in the definition of
-// NiceMock to be looked up in the wrong context, and this test
-// ensures that our fix works.
-//
-// We have to skip this test on Symbian and Windows Mobile, as it
-// causes the program to crash there, for reasons unclear to us yet.
+// class (as opposed to ::testing::Mock).
TEST(NiceMockTest, AcceptsClassNamedMock) {
NiceMock< ::Mock> nice;
EXPECT_CALL(nice, DoThis());
nice.DoThis();
}
-#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
+
+TEST(NiceMockTest, IsNiceInDestructor) {
+ {
+ NiceMock<CallsMockMethodInDestructor> nice_on_destroy;
+ // Don't add an expectation for the call before the mock goes out of scope.
+ }
+}
+
+TEST(NiceMockTest, IsNaggy_IsNice_IsStrict) {
+ NiceMock<MockFoo> nice_foo;
+ EXPECT_FALSE(Mock::IsNaggy(&nice_foo));
+ EXPECT_TRUE(Mock::IsNice(&nice_foo));
+ EXPECT_FALSE(Mock::IsStrict(&nice_foo));
+}
#if GTEST_HAS_STREAM_REDIRECTION
// Tests that a naggy mock generates warnings for uninteresting calls.
TEST(NaggyMockTest, WarningForUninterestingCall) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, "warning");
NaggyMock<MockFoo> naggy_foo;
CaptureStdout();
naggy_foo.DoThis();
naggy_foo.DoThat(true);
EXPECT_THAT(GetCapturedStdout(),
HasSubstr("Uninteresting mock function call"));
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
}
// Tests that a naggy mock generates a warning for an uninteresting call
// that deletes the mock object.
TEST(NaggyMockTest, WarningForUninterestingCallAfterDeath) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, "warning");
NaggyMock<MockFoo>* const naggy_foo = new NaggyMock<MockFoo>;
ON_CALL(*naggy_foo, DoThis())
.WillByDefault(Invoke(naggy_foo, &MockFoo::Delete));
CaptureStdout();
naggy_foo->DoThis();
EXPECT_THAT(GetCapturedStdout(),
HasSubstr("Uninteresting mock function call"));
- GMOCK_FLAG(verbose) = saved_flag;
+ GMOCK_FLAG_SET(verbose, saved_flag);
}
#endif // GTEST_HAS_STREAM_REDIRECTION
// Tests that a naggy mock allows expected calls.
TEST(NaggyMockTest, AllowsExpectedCall) {
NaggyMock<MockFoo> naggy_foo;
EXPECT_CALL(naggy_foo, DoThis());
naggy_foo.DoThis();
}
// Tests that an unexpected call on a naggy mock fails.
TEST(NaggyMockTest, UnexpectedCallFails) {
NaggyMock<MockFoo> naggy_foo;
EXPECT_CALL(naggy_foo, DoThis()).Times(0);
EXPECT_NONFATAL_FAILURE(naggy_foo.DoThis(),
"called more times than expected");
}
// Tests that NaggyMock works with a mock class that has a non-default
// constructor.
TEST(NaggyMockTest, NonDefaultConstructor) {
NaggyMock<MockBar> naggy_bar("hi");
EXPECT_EQ("hi", naggy_bar.str());
naggy_bar.This();
naggy_bar.That(5, true);
}
// Tests that NaggyMock works with a mock class that has a 10-ary
// non-default constructor.
TEST(NaggyMockTest, NonDefaultConstructor10) {
- NaggyMock<MockBar> naggy_bar('0', '1', "2", "3", '4', '5',
- "6", "7", true, false);
+ NaggyMock<MockBar> naggy_bar('0', '1', "2", "3", '4', '5', "6", "7", true,
+ false);
EXPECT_EQ("01234567TF", naggy_bar.str());
naggy_bar.This();
naggy_bar.That(5, true);
}
TEST(NaggyMockTest, AllowLeak) {
NaggyMock<MockFoo>* leaked = new NaggyMock<MockFoo>;
Mock::AllowLeak(leaked);
EXPECT_CALL(*leaked, DoThis());
leaked->DoThis();
}
-#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_
-
TEST(NaggyMockTest, MoveOnlyConstructor) {
- NaggyMock<MockBaz> naggy_baz(MockBaz::MoveOnly());
+ NaggyMock<MockBaz> naggy_baz(MockBaz::MoveOnly{});
}
-#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_
-
-#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
// Tests that NaggyMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock). We had to work around an
-// MSVC 8.0 bug that caused the symbol Mock used in the definition of
-// NaggyMock to be looked up in the wrong context, and this test
-// ensures that our fix works.
-//
-// We have to skip this test on Symbian and Windows Mobile, as it
-// causes the program to crash there, for reasons unclear to us yet.
+// class (as opposed to ::testing::Mock).
TEST(NaggyMockTest, AcceptsClassNamedMock) {
NaggyMock< ::Mock> naggy;
EXPECT_CALL(naggy, DoThis());
naggy.DoThis();
}
-#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
+
+TEST(NaggyMockTest, IsNaggyInDestructor) {
+ const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+ GMOCK_FLAG_SET(verbose, "warning");
+ CaptureStdout();
+
+ {
+ NaggyMock<CallsMockMethodInDestructor> naggy_on_destroy;
+ // Don't add an expectation for the call before the mock goes out of scope.
+ }
+
+ EXPECT_THAT(GetCapturedStdout(),
+ HasSubstr("Uninteresting mock function call"));
+
+ GMOCK_FLAG_SET(verbose, saved_flag);
+}
+
+TEST(NaggyMockTest, IsNaggy_IsNice_IsStrict) {
+ NaggyMock<MockFoo> naggy_foo;
+ EXPECT_TRUE(Mock::IsNaggy(&naggy_foo));
+ EXPECT_FALSE(Mock::IsNice(&naggy_foo));
+ EXPECT_FALSE(Mock::IsStrict(&naggy_foo));
+}
// Tests that a strict mock allows expected calls.
TEST(StrictMockTest, AllowsExpectedCall) {
StrictMock<MockFoo> strict_foo;
EXPECT_CALL(strict_foo, DoThis());
strict_foo.DoThis();
}
// Tests that an unexpected call on a strict mock fails.
TEST(StrictMockTest, UnexpectedCallFails) {
StrictMock<MockFoo> strict_foo;
EXPECT_CALL(strict_foo, DoThis()).Times(0);
EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
"called more times than expected");
}
// Tests that an uninteresting call on a strict mock fails.
TEST(StrictMockTest, UninterestingCallFails) {
StrictMock<MockFoo> strict_foo;
EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
"Uninteresting mock function call");
}
// Tests that an uninteresting call on a strict mock fails, even if
// the call deletes the mock object.
TEST(StrictMockTest, UninterestingCallFailsAfterDeath) {
StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>;
ON_CALL(*strict_foo, DoThis())
.WillByDefault(Invoke(strict_foo, &MockFoo::Delete));
EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(),
"Uninteresting mock function call");
}
// Tests that StrictMock works with a mock class that has a
// non-default constructor.
TEST(StrictMockTest, NonDefaultConstructor) {
StrictMock<MockBar> strict_bar("hi");
EXPECT_EQ("hi", strict_bar.str());
EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
"Uninteresting mock function call");
}
// Tests that StrictMock works with a mock class that has a 10-ary
// non-default constructor.
TEST(StrictMockTest, NonDefaultConstructor10) {
- StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f',
- "g", "h", true, false);
+ StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f', "g", "h", true,
+ false);
EXPECT_EQ("abcdefghTF", strict_bar.str());
EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
"Uninteresting mock function call");
}
TEST(StrictMockTest, AllowLeak) {
StrictMock<MockFoo>* leaked = new StrictMock<MockFoo>;
Mock::AllowLeak(leaked);
EXPECT_CALL(*leaked, DoThis());
leaked->DoThis();
}
-#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_
-
TEST(StrictMockTest, MoveOnlyConstructor) {
- StrictMock<MockBaz> strict_baz(MockBaz::MoveOnly());
+ StrictMock<MockBaz> strict_baz(MockBaz::MoveOnly{});
}
-#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_
-
-#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
// Tests that StrictMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock). We had to work around an
-// MSVC 8.0 bug that caused the symbol Mock used in the definition of
-// StrictMock to be looked up in the wrong context, and this test
-// ensures that our fix works.
-//
-// We have to skip this test on Symbian and Windows Mobile, as it
-// causes the program to crash there, for reasons unclear to us yet.
+// class (as opposed to ::testing::Mock).
TEST(StrictMockTest, AcceptsClassNamedMock) {
StrictMock< ::Mock> strict;
EXPECT_CALL(strict, DoThis());
strict.DoThis();
}
-#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
+
+TEST(StrictMockTest, IsStrictInDestructor) {
+ EXPECT_NONFATAL_FAILURE(
+ {
+ StrictMock<CallsMockMethodInDestructor> strict_on_destroy;
+ // Don't add an expectation for the call before the mock goes out of
+ // scope.
+ },
+ "Uninteresting mock function call");
+}
+
+TEST(StrictMockTest, IsNaggy_IsNice_IsStrict) {
+ StrictMock<MockFoo> strict_foo;
+ EXPECT_FALSE(Mock::IsNaggy(&strict_foo));
+ EXPECT_FALSE(Mock::IsNice(&strict_foo));
+ EXPECT_TRUE(Mock::IsStrict(&strict_foo));
+}
} // namespace gmock_nice_strict_test
} // namespace testing
diff --git a/contrib/googletest/googlemock/test/gmock-port_test.cc b/contrib/googletest/googlemock/test/gmock-port_test.cc
index a2c2be248864..c31af821559b 100644
--- a/contrib/googletest/googlemock/test/gmock-port_test.cc
+++ b/contrib/googletest/googlemock/test/gmock-port_test.cc
@@ -1,42 +1,42 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the internal cross-platform support utilities.
#include "gmock/internal/gmock-port.h"
+
#include "gtest/gtest.h"
// NOTE: if this file is left without tests for some reason, put a dummy
// test here to make references to symbols in the gtest library and avoid
// 'undefined symbol' linker errors in gmock_main:
TEST(DummyTest, Dummy) {}
diff --git a/contrib/googletest/googlemock/test/gmock-pp-string_test.cc b/contrib/googletest/googlemock/test/gmock-pp-string_test.cc
new file mode 100644
index 000000000000..53c80f4e3d2f
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-pp-string_test.cc
@@ -0,0 +1,205 @@
+// Copyright 2018, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Mock - a framework for writing C++ mock classes.
+//
+// This file tests the internal preprocessor macro library.
+#include <string>
+
+#include "gmock/gmock.h"
+#include "gmock/internal/gmock-pp.h"
+
+namespace testing {
+namespace {
+
+// Matcher to verify that to strings are identical up to whitespace
+// Not 100% correct, because it treats "AB" as equal to "A B".
+::testing::Matcher<const std::string&> SameExceptSpaces(const std::string& s) {
+ auto remove_spaces = [](std::string to_split) {
+ to_split.erase(std::remove(to_split.begin(), to_split.end(), ' '),
+ to_split.end());
+ return to_split;
+ };
+ return ::testing::ResultOf(remove_spaces, remove_spaces(s));
+}
+
+// Verify that a macro expands to a given text. Ignores whitespace difference.
+// In MSVC, GMOCK_PP_STRINGIZE() returns nothing, rather than "". So concatenate
+// with an empty string.
+#define EXPECT_EXPANSION(Result, Macro) \
+ EXPECT_THAT("" GMOCK_PP_STRINGIZE(Macro), SameExceptSpaces(Result))
+
+TEST(Macros, Cat) {
+ EXPECT_EXPANSION("14", GMOCK_PP_CAT(1, 4));
+ EXPECT_EXPANSION("+=", GMOCK_PP_CAT(+, =));
+}
+
+TEST(Macros, Narg) {
+ EXPECT_EXPANSION("1", GMOCK_PP_NARG());
+ EXPECT_EXPANSION("1", GMOCK_PP_NARG(x));
+ EXPECT_EXPANSION("2", GMOCK_PP_NARG(x, y));
+ EXPECT_EXPANSION("3", GMOCK_PP_NARG(x, y, z));
+ EXPECT_EXPANSION("4", GMOCK_PP_NARG(x, y, z, w));
+
+ EXPECT_EXPANSION("0", GMOCK_PP_NARG0());
+ EXPECT_EXPANSION("1", GMOCK_PP_NARG0(x));
+ EXPECT_EXPANSION("2", GMOCK_PP_NARG0(x, y));
+}
+
+TEST(Macros, Comma) {
+ EXPECT_EXPANSION("0", GMOCK_PP_HAS_COMMA());
+ EXPECT_EXPANSION("1", GMOCK_PP_HAS_COMMA(, ));
+ EXPECT_EXPANSION("0", GMOCK_PP_HAS_COMMA((, )));
+}
+
+TEST(Macros, IsEmpty) {
+ EXPECT_EXPANSION("1", GMOCK_PP_IS_EMPTY());
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(, ));
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(a));
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(()));
+
+#define GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1
+ EXPECT_EXPANSION("1", GMOCK_PP_IS_EMPTY(GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1));
+}
+
+TEST(Macros, If) {
+ EXPECT_EXPANSION("1", GMOCK_PP_IF(1, 1, 2));
+ EXPECT_EXPANSION("2", GMOCK_PP_IF(0, 1, 2));
+}
+
+TEST(Macros, HeadTail) {
+ EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1));
+ EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1, 2));
+ EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1, 2, 3));
+
+ EXPECT_EXPANSION("", GMOCK_PP_TAIL(1));
+ EXPECT_EXPANSION("2", GMOCK_PP_TAIL(1, 2));
+ EXPECT_EXPANSION("2", GMOCK_PP_HEAD(GMOCK_PP_TAIL(1, 2, 3)));
+}
+
+TEST(Macros, Parentheses) {
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss));
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss()));
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss() sss));
+ EXPECT_EXPANSION("1", GMOCK_PP_IS_BEGIN_PARENS((sss)));
+ EXPECT_EXPANSION("1", GMOCK_PP_IS_BEGIN_PARENS((sss)ss));
+
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss));
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss()));
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss() sss));
+ EXPECT_EXPANSION("1", GMOCK_PP_IS_ENCLOSED_PARENS((sss)));
+ EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS((sss)ss));
+
+ EXPECT_EXPANSION("1 + 1", GMOCK_PP_REMOVE_PARENS((1 + 1)));
+}
+
+TEST(Macros, Increment) {
+ EXPECT_EXPANSION("1", GMOCK_PP_INC(0));
+ EXPECT_EXPANSION("2", GMOCK_PP_INC(1));
+ EXPECT_EXPANSION("3", GMOCK_PP_INC(2));
+ EXPECT_EXPANSION("4", GMOCK_PP_INC(3));
+ EXPECT_EXPANSION("5", GMOCK_PP_INC(4));
+
+ EXPECT_EXPANSION("16", GMOCK_PP_INC(15));
+}
+
+#define JOINER_CAT(a, b) a##b
+#define JOINER(_N, _Data, _Elem) JOINER_CAT(_Data, _N) = _Elem
+
+TEST(Macros, Repeat) {
+ EXPECT_EXPANSION("", GMOCK_PP_REPEAT(JOINER, X, 0));
+ EXPECT_EXPANSION("X0=", GMOCK_PP_REPEAT(JOINER, X, 1));
+ EXPECT_EXPANSION("X0= X1=", GMOCK_PP_REPEAT(JOINER, X, 2));
+ EXPECT_EXPANSION("X0= X1= X2=", GMOCK_PP_REPEAT(JOINER, X, 3));
+ EXPECT_EXPANSION("X0= X1= X2= X3=", GMOCK_PP_REPEAT(JOINER, X, 4));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4=", GMOCK_PP_REPEAT(JOINER, X, 5));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5=", GMOCK_PP_REPEAT(JOINER, X, 6));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6=",
+ GMOCK_PP_REPEAT(JOINER, X, 7));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7=",
+ GMOCK_PP_REPEAT(JOINER, X, 8));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8=",
+ GMOCK_PP_REPEAT(JOINER, X, 9));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9=",
+ GMOCK_PP_REPEAT(JOINER, X, 10));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10=",
+ GMOCK_PP_REPEAT(JOINER, X, 11));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11=",
+ GMOCK_PP_REPEAT(JOINER, X, 12));
+ EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12=",
+ GMOCK_PP_REPEAT(JOINER, X, 13));
+ EXPECT_EXPANSION(
+ "X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12= X13=",
+ GMOCK_PP_REPEAT(JOINER, X, 14));
+ EXPECT_EXPANSION(
+ "X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12= X13= X14=",
+ GMOCK_PP_REPEAT(JOINER, X, 15));
+}
+TEST(Macros, ForEach) {
+ EXPECT_EXPANSION("", GMOCK_PP_FOR_EACH(JOINER, X, ()));
+ EXPECT_EXPANSION("X0=a", GMOCK_PP_FOR_EACH(JOINER, X, (a)));
+ EXPECT_EXPANSION("X0=a X1=b", GMOCK_PP_FOR_EACH(JOINER, X, (a, b)));
+ EXPECT_EXPANSION("X0=a X1=b X2=c", GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c)));
+ EXPECT_EXPANSION("X0=a X1=b X2=c X3=d",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d)));
+ EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e)));
+ EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f)));
+ EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g)));
+ EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h)));
+ EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i)));
+ EXPECT_EXPANSION(
+ "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j)));
+ EXPECT_EXPANSION(
+ "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k)));
+ EXPECT_EXPANSION(
+ "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l)));
+ EXPECT_EXPANSION(
+ "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l, m)));
+ EXPECT_EXPANSION(
+ "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m "
+ "X13=n",
+ GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l, m, n)));
+ EXPECT_EXPANSION(
+ "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m "
+ "X13=n X14=o",
+ GMOCK_PP_FOR_EACH(JOINER, X,
+ (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)));
+}
+
+} // namespace
+} // namespace testing
diff --git a/contrib/googletest/googlemock/test/gmock-pp_test.cc b/contrib/googletest/googlemock/test/gmock-pp_test.cc
new file mode 100644
index 000000000000..5d1566e38853
--- /dev/null
+++ b/contrib/googletest/googlemock/test/gmock-pp_test.cc
@@ -0,0 +1,83 @@
+#include "gmock/internal/gmock-pp.h"
+
+// Used to test MSVC treating __VA_ARGS__ with a comma in it as one value
+#define GMOCK_TEST_REPLACE_comma_WITH_COMMA_I_comma ,
+#define GMOCK_TEST_REPLACE_comma_WITH_COMMA(x) \
+ GMOCK_PP_CAT(GMOCK_TEST_REPLACE_comma_WITH_COMMA_I_, x)
+
+// Static assertions.
+namespace testing {
+namespace internal {
+namespace gmockpp {
+
+static_assert(GMOCK_PP_CAT(1, 4) == 14, "");
+static_assert(GMOCK_PP_INTERNAL_INTERNAL_16TH(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
+ 12, 13, 14, 15, 16, 17, 18) == 16,
+ "");
+static_assert(GMOCK_PP_NARG() == 1, "");
+static_assert(GMOCK_PP_NARG(x) == 1, "");
+static_assert(GMOCK_PP_NARG(x, y) == 2, "");
+static_assert(GMOCK_PP_NARG(x, y, z) == 3, "");
+static_assert(GMOCK_PP_NARG(x, y, z, w) == 4, "");
+static_assert(!GMOCK_PP_HAS_COMMA(), "");
+static_assert(GMOCK_PP_HAS_COMMA(b, ), "");
+static_assert(!GMOCK_PP_HAS_COMMA((, )), "");
+static_assert(GMOCK_PP_HAS_COMMA(GMOCK_TEST_REPLACE_comma_WITH_COMMA(comma)),
+ "");
+static_assert(
+ GMOCK_PP_HAS_COMMA(GMOCK_TEST_REPLACE_comma_WITH_COMMA(comma(unrelated))),
+ "");
+static_assert(!GMOCK_PP_IS_EMPTY(, ), "");
+static_assert(!GMOCK_PP_IS_EMPTY(a), "");
+static_assert(!GMOCK_PP_IS_EMPTY(()), "");
+static_assert(GMOCK_PP_IF(1, 1, 2) == 1, "");
+static_assert(GMOCK_PP_IF(0, 1, 2) == 2, "");
+static_assert(GMOCK_PP_NARG0(x) == 1, "");
+static_assert(GMOCK_PP_NARG0(x, y) == 2, "");
+static_assert(GMOCK_PP_HEAD(1) == 1, "");
+static_assert(GMOCK_PP_HEAD(1, 2) == 1, "");
+static_assert(GMOCK_PP_HEAD(1, 2, 3) == 1, "");
+static_assert(GMOCK_PP_TAIL(1, 2) == 2, "");
+static_assert(GMOCK_PP_HEAD(GMOCK_PP_TAIL(1, 2, 3)) == 2, "");
+static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss), "");
+static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss()), "");
+static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss() sss), "");
+static_assert(GMOCK_PP_IS_BEGIN_PARENS((sss)), "");
+static_assert(GMOCK_PP_IS_BEGIN_PARENS((sss)ss), "");
+static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss), "");
+static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss()), "");
+static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss() sss), "");
+static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS((sss)ss), "");
+static_assert(GMOCK_PP_REMOVE_PARENS((1 + 1)) * 2 == 3, "");
+static_assert(GMOCK_PP_INC(4) == 5, "");
+
+template <class... Args>
+struct Test {
+ static constexpr int kArgs = sizeof...(Args);
+};
+#define GMOCK_PP_INTERNAL_TYPE_TEST(_i, _Data, _element) \
+ GMOCK_PP_COMMA_IF(_i) _element
+static_assert(Test<GMOCK_PP_FOR_EACH(GMOCK_PP_INTERNAL_TYPE_TEST, ~,
+ (int, float, double, char))>::kArgs == 4,
+ "");
+#define GMOCK_PP_INTERNAL_VAR_TEST_1(_x) 1
+#define GMOCK_PP_INTERNAL_VAR_TEST_2(_x, _y) 2
+#define GMOCK_PP_INTERNAL_VAR_TEST_3(_x, _y, _z) 3
+
+#define GMOCK_PP_INTERNAL_VAR_TEST(...) \
+ GMOCK_PP_VARIADIC_CALL(GMOCK_PP_INTERNAL_VAR_TEST_, __VA_ARGS__)
+static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y) == 2, "");
+static_assert(GMOCK_PP_INTERNAL_VAR_TEST(silly) == 1, "");
+static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y, z) == 3, "");
+
+// TODO(iserna): The following asserts fail in --config=lexan.
+#define GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1
+static_assert(GMOCK_PP_IS_EMPTY(GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1), "");
+static_assert(GMOCK_PP_IS_EMPTY(), "");
+static_assert(GMOCK_PP_IS_ENCLOSED_PARENS((sss)), "");
+static_assert(GMOCK_PP_IS_EMPTY(GMOCK_PP_TAIL(1)), "");
+static_assert(GMOCK_PP_NARG0() == 0, "");
+
+} // namespace gmockpp
+} // namespace internal
+} // namespace testing
diff --git a/contrib/googletest/googlemock/test/gmock-spec-builders_test.cc b/contrib/googletest/googlemock/test/gmock-spec-builders_test.cc
index 160218051dd5..f01bc24fc44d 100644
--- a/contrib/googletest/googlemock/test/gmock-spec-builders_test.cc
+++ b/contrib/googletest/googlemock/test/gmock-spec-builders_test.cc
@@ -1,2771 +1,2601 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the spec builder syntax.
#include "gmock/gmock-spec-builders.h"
+#include <memory>
#include <ostream> // NOLINT
#include <sstream>
#include <string>
+#include <type_traits>
#include "gmock/gmock.h"
#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
#include "gtest/internal/gtest-port.h"
namespace testing {
-namespace internal {
-
-// Helper class for testing the Expectation class template.
-class ExpectationTester {
- public:
- // Sets the call count of the given expectation to the given number.
- void SetCallCount(int n, ExpectationBase* exp) {
- exp->call_count_ = n;
- }
-};
-
-} // namespace internal
-} // namespace testing
-
namespace {
-using testing::_;
-using testing::AnyNumber;
-using testing::AtLeast;
-using testing::AtMost;
-using testing::Between;
-using testing::Cardinality;
-using testing::CardinalityInterface;
-using testing::ContainsRegex;
-using testing::Const;
-using testing::DoAll;
-using testing::DoDefault;
-using testing::Eq;
-using testing::Expectation;
-using testing::ExpectationSet;
-using testing::GMOCK_FLAG(verbose);
-using testing::Gt;
-using testing::InSequence;
-using testing::Invoke;
-using testing::InvokeWithoutArgs;
-using testing::IsNotSubstring;
-using testing::IsSubstring;
-using testing::Lt;
-using testing::Message;
-using testing::Mock;
-using testing::NaggyMock;
-using testing::Ne;
-using testing::Return;
-using testing::SaveArg;
-using testing::Sequence;
-using testing::SetArgPointee;
-using testing::internal::ExpectationTester;
-using testing::internal::FormatFileLocation;
-using testing::internal::kAllow;
-using testing::internal::kErrorVerbosity;
-using testing::internal::kFail;
-using testing::internal::kInfoVerbosity;
-using testing::internal::kWarn;
-using testing::internal::kWarningVerbosity;
-using testing::internal::linked_ptr;
+using ::testing::internal::FormatFileLocation;
+using ::testing::internal::kAllow;
+using ::testing::internal::kErrorVerbosity;
+using ::testing::internal::kFail;
+using ::testing::internal::kInfoVerbosity;
+using ::testing::internal::kWarn;
+using ::testing::internal::kWarningVerbosity;
#if GTEST_HAS_STREAM_REDIRECTION
-using testing::HasSubstr;
-using testing::internal::CaptureStdout;
-using testing::internal::GetCapturedStdout;
+using ::testing::internal::CaptureStdout;
+using ::testing::internal::GetCapturedStdout;
#endif
class Incomplete {
};
class MockIncomplete {
public:
// This line verifies that a mock method can take a by-reference
// argument of an incomplete type.
MOCK_METHOD1(ByRefFunc, void(const Incomplete& x));
};
// Tells Google Mock how to print a value of type Incomplete.
void PrintTo(const Incomplete& x, ::std::ostream* os);
TEST(MockMethodTest, CanInstantiateWithIncompleteArgType) {
// Even though this mock class contains a mock method that takes
// by-reference an argument whose type is incomplete, we can still
// use the mock, as long as Google Mock knows how to print the
// argument.
MockIncomplete incomplete;
- EXPECT_CALL(incomplete, ByRefFunc(_))
- .Times(AnyNumber());
+ EXPECT_CALL(incomplete, ByRefFunc(_)).Times(AnyNumber());
}
// The definition of the printer for the argument type doesn't have to
// be visible where the mock is used.
void PrintTo(const Incomplete& /* x */, ::std::ostream* os) {
*os << "incomplete";
}
class Result {};
// A type that's not default constructible.
class NonDefaultConstructible {
public:
explicit NonDefaultConstructible(int /* dummy */) {}
};
class MockA {
public:
- MockA() {}
+ MockA() = default;
MOCK_METHOD1(DoA, void(int n));
MOCK_METHOD1(ReturnResult, Result(int n));
MOCK_METHOD0(ReturnNonDefaultConstructible, NonDefaultConstructible());
MOCK_METHOD2(Binary, bool(int x, int y));
MOCK_METHOD2(ReturnInt, int(int x, int y));
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockA);
+ MockA(const MockA&) = delete;
+ MockA& operator=(const MockA&) = delete;
};
class MockB {
public:
- MockB() {}
+ MockB() = default;
MOCK_CONST_METHOD0(DoB, int()); // NOLINT
- MOCK_METHOD1(DoB, int(int n)); // NOLINT
+ MOCK_METHOD1(DoB, int(int n)); // NOLINT
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
+ MockB(const MockB&) = delete;
+ MockB& operator=(const MockB&) = delete;
};
class ReferenceHoldingMock {
public:
- ReferenceHoldingMock() {}
+ ReferenceHoldingMock() = default;
- MOCK_METHOD1(AcceptReference, void(linked_ptr<MockA>*));
+ MOCK_METHOD1(AcceptReference, void(std::shared_ptr<MockA>*));
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ReferenceHoldingMock);
+ ReferenceHoldingMock(const ReferenceHoldingMock&) = delete;
+ ReferenceHoldingMock& operator=(const ReferenceHoldingMock&) = delete;
};
// Tests that EXPECT_CALL and ON_CALL compile in a presence of macro
// redefining a mock method name. This could happen, for example, when
// the tested code #includes Win32 API headers which define many APIs
// as macros, e.g. #define TextOut TextOutW.
#define Method MethodW
class CC {
public:
- virtual ~CC() {}
+ virtual ~CC() = default;
virtual int Method() = 0;
};
class MockCC : public CC {
public:
- MockCC() {}
+ MockCC() = default;
MOCK_METHOD0(Method, int());
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockCC);
+ MockCC(const MockCC&) = delete;
+ MockCC& operator=(const MockCC&) = delete;
};
// Tests that a method with expanded name compiles.
TEST(OnCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) {
MockCC cc;
ON_CALL(cc, Method());
}
// Tests that the method with expanded name not only compiles but runs
// and returns a correct value, too.
TEST(OnCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) {
MockCC cc;
ON_CALL(cc, Method()).WillByDefault(Return(42));
EXPECT_EQ(42, cc.Method());
}
// Tests that a method with expanded name compiles.
TEST(ExpectCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) {
MockCC cc;
EXPECT_CALL(cc, Method());
cc.Method();
}
// Tests that it works, too.
TEST(ExpectCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) {
MockCC cc;
EXPECT_CALL(cc, Method()).WillOnce(Return(42));
EXPECT_EQ(42, cc.Method());
}
#undef Method // Done with macro redefinition tests.
// Tests that ON_CALL evaluates its arguments exactly once as promised
// by Google Mock.
TEST(OnCallSyntaxTest, EvaluatesFirstArgumentOnce) {
MockA a;
MockA* pa = &a;
ON_CALL(*pa++, DoA(_));
EXPECT_EQ(&a + 1, pa);
}
TEST(OnCallSyntaxTest, EvaluatesSecondArgumentOnce) {
MockA a;
int n = 0;
ON_CALL(a, DoA(n++));
EXPECT_EQ(1, n);
}
// Tests that the syntax of ON_CALL() is enforced at run time.
TEST(OnCallSyntaxTest, WithIsOptional) {
MockA a;
- ON_CALL(a, DoA(5))
- .WillByDefault(Return());
- ON_CALL(a, DoA(_))
- .With(_)
- .WillByDefault(Return());
+ ON_CALL(a, DoA(5)).WillByDefault(Return());
+ ON_CALL(a, DoA(_)).With(_).WillByDefault(Return());
}
TEST(OnCallSyntaxTest, WithCanAppearAtMostOnce) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- ON_CALL(a, ReturnResult(_))
- .With(_)
- .With(_)
- .WillByDefault(Return(Result()));
- }, ".With() cannot appear more than once in an ON_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ ON_CALL(a, ReturnResult(_))
+ .With(_)
+ .With(_)
+ .WillByDefault(Return(Result()));
+ },
+ ".With() cannot appear more than once in an ON_CALL()");
}
TEST(OnCallSyntaxTest, WillByDefaultIsMandatory) {
MockA a;
- EXPECT_DEATH_IF_SUPPORTED({
- ON_CALL(a, DoA(5));
- a.DoA(5);
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED(
+ {
+ ON_CALL(a, DoA(5));
+ a.DoA(5);
+ },
+ "");
}
TEST(OnCallSyntaxTest, WillByDefaultCanAppearAtMostOnce) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- ON_CALL(a, DoA(5))
- .WillByDefault(Return())
- .WillByDefault(Return());
- }, ".WillByDefault() must appear exactly once in an ON_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ ON_CALL(a, DoA(5)).WillByDefault(Return()).WillByDefault(Return());
+ },
+ ".WillByDefault() must appear exactly once in an ON_CALL()");
}
// Tests that EXPECT_CALL evaluates its arguments exactly once as
// promised by Google Mock.
TEST(ExpectCallSyntaxTest, EvaluatesFirstArgumentOnce) {
MockA a;
MockA* pa = &a;
EXPECT_CALL(*pa++, DoA(_));
a.DoA(0);
EXPECT_EQ(&a + 1, pa);
}
TEST(ExpectCallSyntaxTest, EvaluatesSecondArgumentOnce) {
MockA a;
int n = 0;
EXPECT_CALL(a, DoA(n++));
a.DoA(0);
EXPECT_EQ(1, n);
}
// Tests that the syntax of EXPECT_CALL() is enforced at run time.
TEST(ExpectCallSyntaxTest, WithIsOptional) {
MockA a;
- EXPECT_CALL(a, DoA(5))
- .Times(0);
- EXPECT_CALL(a, DoA(6))
- .With(_)
- .Times(0);
+ EXPECT_CALL(a, DoA(5)).Times(0);
+ EXPECT_CALL(a, DoA(6)).With(_).Times(0);
}
TEST(ExpectCallSyntaxTest, WithCanAppearAtMostOnce) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(6))
- .With(_)
- .With(_);
- }, ".With() cannot appear more than once in an EXPECT_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(6)).With(_).With(_);
+ },
+ ".With() cannot appear more than once in an EXPECT_CALL()");
a.DoA(6);
}
TEST(ExpectCallSyntaxTest, WithMustBeFirstClause) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .Times(1)
- .With(_);
- }, ".With() must be the first clause in an EXPECT_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).Times(1).With(_);
+ },
+ ".With() must be the first clause in an EXPECT_CALL()");
a.DoA(1);
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .With(_);
- }, ".With() must be the first clause in an EXPECT_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(2)).WillOnce(Return()).With(_);
+ },
+ ".With() must be the first clause in an EXPECT_CALL()");
a.DoA(2);
}
TEST(ExpectCallSyntaxTest, TimesCanBeInferred) {
MockA a;
- EXPECT_CALL(a, DoA(1))
- .WillOnce(Return());
+ EXPECT_CALL(a, DoA(1)).WillOnce(Return());
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .WillRepeatedly(Return());
+ EXPECT_CALL(a, DoA(2)).WillOnce(Return()).WillRepeatedly(Return());
a.DoA(1);
a.DoA(2);
a.DoA(2);
}
TEST(ExpectCallSyntaxTest, TimesCanAppearAtMostOnce) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .Times(1)
- .Times(2);
- }, ".Times() cannot appear more than once in an EXPECT_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).Times(1).Times(2);
+ },
+ ".Times() cannot appear more than once in an EXPECT_CALL()");
a.DoA(1);
a.DoA(1);
}
TEST(ExpectCallSyntaxTest, TimesMustBeBeforeInSequence) {
MockA a;
Sequence s;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .InSequence(s)
- .Times(1);
- }, ".Times() cannot appear after ");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).InSequence(s).Times(1);
+ },
+ ".Times() may only appear *before* ");
a.DoA(1);
}
TEST(ExpectCallSyntaxTest, InSequenceIsOptional) {
MockA a;
Sequence s;
EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(2))
- .InSequence(s);
+ EXPECT_CALL(a, DoA(2)).InSequence(s);
a.DoA(1);
a.DoA(2);
}
TEST(ExpectCallSyntaxTest, InSequenceCanAppearMultipleTimes) {
MockA a;
Sequence s1, s2;
- EXPECT_CALL(a, DoA(1))
- .InSequence(s1, s2)
- .InSequence(s1);
+ EXPECT_CALL(a, DoA(1)).InSequence(s1, s2).InSequence(s1);
a.DoA(1);
}
TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeAfter) {
MockA a;
Sequence s;
- Expectation e = EXPECT_CALL(a, DoA(1))
- .Times(AnyNumber());
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(2))
- .After(e)
- .InSequence(s);
- }, ".InSequence() cannot appear after ");
+ Expectation e = EXPECT_CALL(a, DoA(1)).Times(AnyNumber());
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(2)).After(e).InSequence(s);
+ },
+ ".InSequence() cannot appear after ");
a.DoA(2);
}
TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeWillOnce) {
MockA a;
Sequence s;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .WillOnce(Return())
- .InSequence(s);
- }, ".InSequence() cannot appear after ");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).WillOnce(Return()).InSequence(s);
+ },
+ ".InSequence() cannot appear after ");
a.DoA(1);
}
TEST(ExpectCallSyntaxTest, AfterMustBeBeforeWillOnce) {
MockA a;
Expectation e = EXPECT_CALL(a, DoA(1));
- EXPECT_NONFATAL_FAILURE({
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .After(e);
- }, ".After() cannot appear after ");
+ EXPECT_NONFATAL_FAILURE(
+ { EXPECT_CALL(a, DoA(2)).WillOnce(Return()).After(e); },
+ ".After() cannot appear after ");
a.DoA(1);
a.DoA(2);
}
TEST(ExpectCallSyntaxTest, WillIsOptional) {
MockA a;
EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return());
+ EXPECT_CALL(a, DoA(2)).WillOnce(Return());
a.DoA(1);
a.DoA(2);
}
TEST(ExpectCallSyntaxTest, WillCanAppearMultipleTimes) {
MockA a;
EXPECT_CALL(a, DoA(1))
.Times(AnyNumber())
.WillOnce(Return())
.WillOnce(Return())
.WillOnce(Return());
}
TEST(ExpectCallSyntaxTest, WillMustBeBeforeWillRepeatedly) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .WillRepeatedly(Return())
- .WillOnce(Return());
- }, ".WillOnce() cannot appear after ");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).WillRepeatedly(Return()).WillOnce(Return());
+ },
+ ".WillOnce() cannot appear after ");
a.DoA(1);
}
TEST(ExpectCallSyntaxTest, WillRepeatedlyIsOptional) {
MockA a;
- EXPECT_CALL(a, DoA(1))
- .WillOnce(Return());
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .WillRepeatedly(Return());
+ EXPECT_CALL(a, DoA(1)).WillOnce(Return());
+ EXPECT_CALL(a, DoA(2)).WillOnce(Return()).WillRepeatedly(Return());
a.DoA(1);
a.DoA(2);
a.DoA(2);
}
TEST(ExpectCallSyntaxTest, WillRepeatedlyCannotAppearMultipleTimes) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .WillRepeatedly(Return())
- .WillRepeatedly(Return());
- }, ".WillRepeatedly() cannot appear more than once in an "
- "EXPECT_CALL()");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).WillRepeatedly(Return()).WillRepeatedly(
+ Return());
+ },
+ ".WillRepeatedly() cannot appear more than once in an "
+ "EXPECT_CALL()");
}
TEST(ExpectCallSyntaxTest, WillRepeatedlyMustBeBeforeRetiresOnSaturation) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .RetiresOnSaturation()
- .WillRepeatedly(Return());
- }, ".WillRepeatedly() cannot appear after ");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).RetiresOnSaturation().WillRepeatedly(Return());
+ },
+ ".WillRepeatedly() cannot appear after ");
}
TEST(ExpectCallSyntaxTest, RetiresOnSaturationIsOptional) {
MockA a;
EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(1))
- .RetiresOnSaturation();
+ EXPECT_CALL(a, DoA(1)).RetiresOnSaturation();
a.DoA(1);
a.DoA(1);
}
TEST(ExpectCallSyntaxTest, RetiresOnSaturationCannotAppearMultipleTimes) {
MockA a;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .RetiresOnSaturation()
- .RetiresOnSaturation();
- }, ".RetiresOnSaturation() cannot appear more than once");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_CALL(a, DoA(1)).RetiresOnSaturation().RetiresOnSaturation();
+ },
+ ".RetiresOnSaturation() cannot appear more than once");
a.DoA(1);
}
TEST(ExpectCallSyntaxTest, DefaultCardinalityIsOnce) {
{
MockA a;
EXPECT_CALL(a, DoA(1));
a.DoA(1);
}
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockA a;
- EXPECT_CALL(a, DoA(1));
- }, "to be called once");
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockA a;
- EXPECT_CALL(a, DoA(1));
- a.DoA(1);
- a.DoA(1);
- }, "to be called once");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ MockA a;
+ EXPECT_CALL(a, DoA(1));
+ },
+ "to be called once");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ MockA a;
+ EXPECT_CALL(a, DoA(1));
+ a.DoA(1);
+ a.DoA(1);
+ },
+ "to be called once");
}
#if GTEST_HAS_STREAM_REDIRECTION
// Tests that Google Mock doesn't print a warning when the number of
// WillOnce() is adequate.
TEST(ExpectCallSyntaxTest, DoesNotWarnOnAdequateActionCount) {
CaptureStdout();
{
MockB b;
// It's always fine to omit WillOnce() entirely.
- EXPECT_CALL(b, DoB())
- .Times(0);
- EXPECT_CALL(b, DoB(1))
- .Times(AtMost(1));
- EXPECT_CALL(b, DoB(2))
- .Times(1)
- .WillRepeatedly(Return(1));
+ EXPECT_CALL(b, DoB()).Times(0);
+ EXPECT_CALL(b, DoB(1)).Times(AtMost(1));
+ EXPECT_CALL(b, DoB(2)).Times(1).WillRepeatedly(Return(1));
// It's fine for the number of WillOnce()s to equal the upper bound.
EXPECT_CALL(b, DoB(3))
.Times(Between(1, 2))
.WillOnce(Return(1))
.WillOnce(Return(2));
// It's fine for the number of WillOnce()s to be smaller than the
// upper bound when there is a WillRepeatedly().
- EXPECT_CALL(b, DoB(4))
- .Times(AtMost(3))
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
+ EXPECT_CALL(b, DoB(4)).Times(AtMost(3)).WillOnce(Return(1)).WillRepeatedly(
+ Return(2));
// Satisfies the above expectations.
b.DoB(2);
b.DoB(3);
}
EXPECT_STREQ("", GetCapturedStdout().c_str());
}
// Tests that Google Mock warns on having too many actions in an
// expectation compared to its cardinality.
TEST(ExpectCallSyntaxTest, WarnsOnTooManyActions) {
CaptureStdout();
{
MockB b;
// Warns when the number of WillOnce()s is larger than the upper bound.
- EXPECT_CALL(b, DoB())
- .Times(0)
- .WillOnce(Return(1)); // #1
- EXPECT_CALL(b, DoB())
- .Times(AtMost(1))
- .WillOnce(Return(1))
- .WillOnce(Return(2)); // #2
+ EXPECT_CALL(b, DoB()).Times(0).WillOnce(Return(1)); // #1
+ EXPECT_CALL(b, DoB()).Times(AtMost(1)).WillOnce(Return(1)).WillOnce(
+ Return(2)); // #2
EXPECT_CALL(b, DoB(1))
.Times(1)
.WillOnce(Return(1))
.WillOnce(Return(2))
.RetiresOnSaturation(); // #3
// Warns when the number of WillOnce()s equals the upper bound and
// there is a WillRepeatedly().
- EXPECT_CALL(b, DoB())
- .Times(0)
- .WillRepeatedly(Return(1)); // #4
- EXPECT_CALL(b, DoB(2))
- .Times(1)
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2)); // #5
+ EXPECT_CALL(b, DoB()).Times(0).WillRepeatedly(Return(1)); // #4
+ EXPECT_CALL(b, DoB(2)).Times(1).WillOnce(Return(1)).WillRepeatedly(
+ Return(2)); // #5
// Satisfies the above expectations.
b.DoB(1);
b.DoB(2);
}
const std::string output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be never called, but has 1 WillOnce().",
- output); // #1
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be called at most once, "
- "but has 2 WillOnce()s.",
- output); // #2
+ EXPECT_PRED_FORMAT2(IsSubstring,
+ "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
+ "Expected to be never called, but has 1 WillOnce().",
+ output); // #1
+ EXPECT_PRED_FORMAT2(IsSubstring,
+ "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
+ "Expected to be called at most once, "
+ "but has 2 WillOnce()s.",
+ output); // #2
EXPECT_PRED_FORMAT2(
IsSubstring,
"Too many actions specified in EXPECT_CALL(b, DoB(1))...\n"
"Expected to be called once, but has 2 WillOnce()s.",
output); // #3
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be never called, but has 0 WillOnce()s "
- "and a WillRepeatedly().",
- output); // #4
+ EXPECT_PRED_FORMAT2(IsSubstring,
+ "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
+ "Expected to be never called, but has 0 WillOnce()s "
+ "and a WillRepeatedly().",
+ output); // #4
EXPECT_PRED_FORMAT2(
IsSubstring,
"Too many actions specified in EXPECT_CALL(b, DoB(2))...\n"
"Expected to be called once, but has 1 WillOnce() "
"and a WillRepeatedly().",
output); // #5
}
// Tests that Google Mock warns on having too few actions in an
// expectation compared to its cardinality.
TEST(ExpectCallSyntaxTest, WarnsOnTooFewActions) {
MockB b;
- EXPECT_CALL(b, DoB())
- .Times(Between(2, 3))
- .WillOnce(Return(1));
+ EXPECT_CALL(b, DoB()).Times(Between(2, 3)).WillOnce(Return(1));
CaptureStdout();
b.DoB();
const std::string output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too few actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be called between 2 and 3 times, "
- "but has only 1 WillOnce().",
- output);
+ EXPECT_PRED_FORMAT2(IsSubstring,
+ "Too few actions specified in EXPECT_CALL(b, DoB())...\n"
+ "Expected to be called between 2 and 3 times, "
+ "but has only 1 WillOnce().",
+ output);
b.DoB();
}
TEST(ExpectCallSyntaxTest, WarningIsErrorWithFlag) {
- int original_behavior = testing::GMOCK_FLAG(default_mock_behavior);
+ int original_behavior = GMOCK_FLAG_GET(default_mock_behavior);
- testing::GMOCK_FLAG(default_mock_behavior) = kAllow;
+ GMOCK_FLAG_SET(default_mock_behavior, kAllow);
CaptureStdout();
{
MockA a;
a.DoA(0);
}
std::string output = GetCapturedStdout();
EXPECT_TRUE(output.empty()) << output;
- testing::GMOCK_FLAG(default_mock_behavior) = kWarn;
+ GMOCK_FLAG_SET(default_mock_behavior, kWarn);
CaptureStdout();
{
MockA a;
a.DoA(0);
}
std::string warning_output = GetCapturedStdout();
EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
warning_output);
- testing::GMOCK_FLAG(default_mock_behavior) = kFail;
- EXPECT_NONFATAL_FAILURE({
- MockA a;
- a.DoA(0);
- }, "Uninteresting mock function call");
+ GMOCK_FLAG_SET(default_mock_behavior, kFail);
+ EXPECT_NONFATAL_FAILURE(
+ {
+ MockA a;
+ a.DoA(0);
+ },
+ "Uninteresting mock function call");
// Out of bounds values are converted to kWarn
- testing::GMOCK_FLAG(default_mock_behavior) = -1;
+ GMOCK_FLAG_SET(default_mock_behavior, -1);
CaptureStdout();
{
MockA a;
a.DoA(0);
}
warning_output = GetCapturedStdout();
EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
warning_output);
- testing::GMOCK_FLAG(default_mock_behavior) = 3;
+ GMOCK_FLAG_SET(default_mock_behavior, 3);
CaptureStdout();
{
MockA a;
a.DoA(0);
}
warning_output = GetCapturedStdout();
EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
warning_output);
- testing::GMOCK_FLAG(default_mock_behavior) = original_behavior;
+ GMOCK_FLAG_SET(default_mock_behavior, original_behavior);
}
#endif // GTEST_HAS_STREAM_REDIRECTION
// Tests the semantics of ON_CALL().
// Tests that the built-in default action is taken when no ON_CALL()
// is specified.
TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCall) {
MockB b;
EXPECT_CALL(b, DoB());
EXPECT_EQ(0, b.DoB());
}
// Tests that the built-in default action is taken when no ON_CALL()
// matches the invocation.
TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCallMatches) {
MockB b;
- ON_CALL(b, DoB(1))
- .WillByDefault(Return(1));
+ ON_CALL(b, DoB(1)).WillByDefault(Return(1));
EXPECT_CALL(b, DoB(_));
EXPECT_EQ(0, b.DoB(2));
}
// Tests that the last matching ON_CALL() action is taken.
TEST(OnCallTest, PicksLastMatchingOnCall) {
MockB b;
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(3));
- ON_CALL(b, DoB(2))
- .WillByDefault(Return(2));
- ON_CALL(b, DoB(1))
- .WillByDefault(Return(1));
+ ON_CALL(b, DoB(_)).WillByDefault(Return(3));
+ ON_CALL(b, DoB(2)).WillByDefault(Return(2));
+ ON_CALL(b, DoB(1)).WillByDefault(Return(1));
EXPECT_CALL(b, DoB(_));
EXPECT_EQ(2, b.DoB(2));
}
// Tests the semantics of EXPECT_CALL().
// Tests that any call is allowed when no EXPECT_CALL() is specified.
TEST(ExpectCallTest, AllowsAnyCallWhenNoSpec) {
MockB b;
EXPECT_CALL(b, DoB());
// There is no expectation on DoB(int).
b.DoB();
// DoB(int) can be called any number of times.
b.DoB(1);
b.DoB(2);
}
// Tests that the last matching EXPECT_CALL() fires.
TEST(ExpectCallTest, PicksLastMatchingExpectCall) {
MockB b;
- EXPECT_CALL(b, DoB(_))
- .WillRepeatedly(Return(2));
- EXPECT_CALL(b, DoB(1))
- .WillRepeatedly(Return(1));
+ EXPECT_CALL(b, DoB(_)).WillRepeatedly(Return(2));
+ EXPECT_CALL(b, DoB(1)).WillRepeatedly(Return(1));
EXPECT_EQ(1, b.DoB(1));
}
// Tests lower-bound violation.
TEST(ExpectCallTest, CatchesTooFewCalls) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB(5))
- .Times(AtLeast(2));
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ MockB b;
+ EXPECT_CALL(b, DoB(5)).Description("DoB Method").Times(AtLeast(2));
- b.DoB(5);
- }, "Actual function call count doesn't match EXPECT_CALL(b, DoB(5))...\n"
- " Expected: to be called at least twice\n"
- " Actual: called once - unsatisfied and active");
+ b.DoB(5);
+ },
+ "Actual function \"DoB Method\" call count "
+ "doesn't match EXPECT_CALL(b, DoB(5))...\n"
+ " Expected: to be called at least twice\n"
+ " Actual: called once - unsatisfied and active");
}
// Tests that the cardinality can be inferred when no Times(...) is
// specified.
TEST(ExpectCallTest, InfersCardinalityWhenThereIsNoWillRepeatedly) {
{
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillOnce(Return(2));
EXPECT_EQ(1, b.DoB());
EXPECT_EQ(2, b.DoB());
}
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ MockB b;
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillOnce(Return(2));
- EXPECT_EQ(1, b.DoB());
- }, "to be called twice");
+ EXPECT_EQ(1, b.DoB());
+ },
+ "to be called twice");
{ // NOLINT
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillOnce(Return(2));
EXPECT_EQ(1, b.DoB());
EXPECT_EQ(2, b.DoB());
EXPECT_NONFATAL_FAILURE(b.DoB(), "to be called twice");
}
}
TEST(ExpectCallTest, InfersCardinality1WhenThereIsWillRepeatedly) {
{
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillRepeatedly(Return(2));
EXPECT_EQ(1, b.DoB());
}
{ // NOLINT
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillRepeatedly(Return(2));
EXPECT_EQ(1, b.DoB());
EXPECT_EQ(2, b.DoB());
EXPECT_EQ(2, b.DoB());
}
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
- }, "to be called at least once");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ MockB b;
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillRepeatedly(Return(2));
+ },
+ "to be called at least once");
}
+#if defined(GTEST_INTERNAL_CPLUSPLUS_LANG) && \
+ GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+
+// It should be possible to return a non-moveable type from a mock action in
+// C++17 and above, where it's guaranteed that such a type can be initialized
+// from a prvalue returned from a function.
+TEST(ExpectCallTest, NonMoveableType) {
+ // Define a non-moveable result type.
+ struct NonMoveableStruct {
+ explicit NonMoveableStruct(int x_in) : x(x_in) {}
+ NonMoveableStruct(NonMoveableStruct&&) = delete;
+
+ int x;
+ };
+
+ static_assert(!std::is_move_constructible_v<NonMoveableStruct>);
+ static_assert(!std::is_copy_constructible_v<NonMoveableStruct>);
+
+ static_assert(!std::is_move_assignable_v<NonMoveableStruct>);
+ static_assert(!std::is_copy_assignable_v<NonMoveableStruct>);
+
+ // We should be able to use a callable that returns that result as both a
+ // OnceAction and an Action, whether the callable ignores arguments or not.
+ const auto return_17 = [] { return NonMoveableStruct(17); };
+
+ static_cast<void>(OnceAction<NonMoveableStruct()>{return_17});
+ static_cast<void>(Action<NonMoveableStruct()>{return_17});
+
+ static_cast<void>(OnceAction<NonMoveableStruct(int)>{return_17});
+ static_cast<void>(Action<NonMoveableStruct(int)>{return_17});
+
+ // It should be possible to return the result end to end through an
+ // EXPECT_CALL statement, with both WillOnce and WillRepeatedly.
+ MockFunction<NonMoveableStruct()> mock;
+ EXPECT_CALL(mock, Call) //
+ .WillOnce(return_17) //
+ .WillRepeatedly(return_17);
+
+ EXPECT_EQ(17, mock.AsStdFunction()().x);
+ EXPECT_EQ(17, mock.AsStdFunction()().x);
+ EXPECT_EQ(17, mock.AsStdFunction()().x);
+}
+
+#endif // C++17 and above
+
// Tests that the n-th action is taken for the n-th matching
// invocation.
TEST(ExpectCallTest, NthMatchTakesNthAction) {
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2))
- .WillOnce(Return(3));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillOnce(Return(2)).WillOnce(
+ Return(3));
EXPECT_EQ(1, b.DoB());
EXPECT_EQ(2, b.DoB());
EXPECT_EQ(3, b.DoB());
}
// Tests that the WillRepeatedly() action is taken when the WillOnce(...)
// list is exhausted.
TEST(ExpectCallTest, TakesRepeatedActionWhenWillListIsExhausted) {
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1)).WillRepeatedly(Return(2));
EXPECT_EQ(1, b.DoB());
EXPECT_EQ(2, b.DoB());
EXPECT_EQ(2, b.DoB());
}
#if GTEST_HAS_STREAM_REDIRECTION
// Tests that the default action is taken when the WillOnce(...) list is
// exhausted and there is no WillRepeatedly().
TEST(ExpectCallTest, TakesDefaultActionWhenWillListIsExhausted) {
MockB b;
- EXPECT_CALL(b, DoB(_))
- .Times(1);
+ EXPECT_CALL(b, DoB(_)).Times(1);
EXPECT_CALL(b, DoB())
.Times(AnyNumber())
.WillOnce(Return(1))
.WillOnce(Return(2));
CaptureStdout();
EXPECT_EQ(0, b.DoB(1)); // Shouldn't generate a warning as the
// expectation has no action clause at all.
EXPECT_EQ(1, b.DoB());
EXPECT_EQ(2, b.DoB());
const std::string output1 = GetCapturedStdout();
EXPECT_STREQ("", output1.c_str());
CaptureStdout();
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB());
const std::string output2 = GetCapturedStdout();
EXPECT_THAT(output2.c_str(),
HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n"
"Called 3 times, but only 2 WillOnce()s are specified"
" - returning default value."));
EXPECT_THAT(output2.c_str(),
HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n"
"Called 4 times, but only 2 WillOnce()s are specified"
" - returning default value."));
}
TEST(FunctionMockerMessageTest, ReportsExpectCallLocationForExhausedActions) {
MockB b;
std::string expect_call_location = FormatFileLocation(__FILE__, __LINE__ + 1);
EXPECT_CALL(b, DoB()).Times(AnyNumber()).WillOnce(Return(1));
EXPECT_EQ(1, b.DoB());
CaptureStdout();
EXPECT_EQ(0, b.DoB());
const std::string output = GetCapturedStdout();
// The warning message should contain the call location.
EXPECT_PRED_FORMAT2(IsSubstring, expect_call_location, output);
}
TEST(FunctionMockerMessageTest,
ReportsDefaultActionLocationOfUninterestingCallsForNaggyMock) {
std::string on_call_location;
CaptureStdout();
{
NaggyMock<MockB> b;
on_call_location = FormatFileLocation(__FILE__, __LINE__ + 1);
ON_CALL(b, DoB(_)).WillByDefault(Return(0));
b.DoB(0);
}
EXPECT_PRED_FORMAT2(IsSubstring, on_call_location, GetCapturedStdout());
}
#endif // GTEST_HAS_STREAM_REDIRECTION
// Tests that an uninteresting call performs the default action.
TEST(UninterestingCallTest, DoesDefaultAction) {
// When there is an ON_CALL() statement, the action specified by it
// should be taken.
MockA a;
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
+ ON_CALL(a, Binary(_, _)).WillByDefault(Return(true));
EXPECT_TRUE(a.Binary(1, 2));
// When there is no ON_CALL(), the default value for the return type
// should be returned.
MockB b;
EXPECT_EQ(0, b.DoB());
}
// Tests that an unexpected call performs the default action.
TEST(UnexpectedCallTest, DoesDefaultAction) {
// When there is an ON_CALL() statement, the action specified by it
// should be taken.
MockA a;
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
+ ON_CALL(a, Binary(_, _)).WillByDefault(Return(true));
EXPECT_CALL(a, Binary(0, 0));
a.Binary(0, 0);
bool result = false;
EXPECT_NONFATAL_FAILURE(result = a.Binary(1, 2),
"Unexpected mock function call");
EXPECT_TRUE(result);
// When there is no ON_CALL(), the default value for the return type
// should be returned.
MockB b;
- EXPECT_CALL(b, DoB(0))
- .Times(0);
+ EXPECT_CALL(b, DoB(0)).Times(0);
int n = -1;
- EXPECT_NONFATAL_FAILURE(n = b.DoB(1),
- "Unexpected mock function call");
+ EXPECT_NONFATAL_FAILURE(n = b.DoB(1), "Unexpected mock function call");
EXPECT_EQ(0, n);
}
// Tests that when an unexpected void function generates the right
// failure message.
TEST(UnexpectedCallTest, GeneratesFailureForVoidFunction) {
// First, tests the message when there is only one EXPECT_CALL().
MockA a1;
EXPECT_CALL(a1, DoA(1));
a1.DoA(1);
// Ideally we should match the failure message against a regex, but
// EXPECT_NONFATAL_FAILURE doesn't support that, so we test for
// multiple sub-strings instead.
EXPECT_NONFATAL_FAILURE(
a1.DoA(9),
"Unexpected mock function call - returning directly.\n"
" Function call: DoA(9)\n"
"Google Mock tried the following 1 expectation, but it didn't match:");
EXPECT_NONFATAL_FAILURE(
a1.DoA(9),
" Expected arg #0: is equal to 1\n"
" Actual: 9\n"
" Expected: to be called once\n"
" Actual: called once - saturated and active");
// Next, tests the message when there are more than one EXPECT_CALL().
MockA a2;
EXPECT_CALL(a2, DoA(1));
EXPECT_CALL(a2, DoA(3));
a2.DoA(1);
EXPECT_NONFATAL_FAILURE(
a2.DoA(2),
"Unexpected mock function call - returning directly.\n"
" Function call: DoA(2)\n"
"Google Mock tried the following 2 expectations, but none matched:");
EXPECT_NONFATAL_FAILURE(
a2.DoA(2),
"tried expectation #0: EXPECT_CALL(a2, DoA(1))...\n"
" Expected arg #0: is equal to 1\n"
" Actual: 2\n"
" Expected: to be called once\n"
" Actual: called once - saturated and active");
EXPECT_NONFATAL_FAILURE(
a2.DoA(2),
"tried expectation #1: EXPECT_CALL(a2, DoA(3))...\n"
" Expected arg #0: is equal to 3\n"
" Actual: 2\n"
" Expected: to be called once\n"
" Actual: never called - unsatisfied and active");
a2.DoA(3);
}
// Tests that an unexpected non-void function generates the right
// failure message.
TEST(UnexpectedCallTest, GeneartesFailureForNonVoidFunction) {
MockB b1;
EXPECT_CALL(b1, DoB(1));
b1.DoB(1);
EXPECT_NONFATAL_FAILURE(
b1.DoB(2),
"Unexpected mock function call - returning default value.\n"
" Function call: DoB(2)\n"
" Returns: 0\n"
"Google Mock tried the following 1 expectation, but it didn't match:");
EXPECT_NONFATAL_FAILURE(
b1.DoB(2),
" Expected arg #0: is equal to 1\n"
" Actual: 2\n"
" Expected: to be called once\n"
" Actual: called once - saturated and active");
}
// Tests that Google Mock explains that an retired expectation doesn't
// match the call.
TEST(UnexpectedCallTest, RetiredExpectation) {
MockB b;
- EXPECT_CALL(b, DoB(1))
- .RetiresOnSaturation();
+ EXPECT_CALL(b, DoB(1)).RetiresOnSaturation();
b.DoB(1);
- EXPECT_NONFATAL_FAILURE(
- b.DoB(1),
- " Expected: the expectation is active\n"
- " Actual: it is retired");
+ EXPECT_NONFATAL_FAILURE(b.DoB(1),
+ " Expected: the expectation is active\n"
+ " Actual: it is retired");
}
// Tests that Google Mock explains that an expectation that doesn't
// match the arguments doesn't match the call.
TEST(UnexpectedCallTest, UnmatchedArguments) {
MockB b;
EXPECT_CALL(b, DoB(1));
- EXPECT_NONFATAL_FAILURE(
- b.DoB(2),
- " Expected arg #0: is equal to 1\n"
- " Actual: 2\n");
+ EXPECT_NONFATAL_FAILURE(b.DoB(2),
+ " Expected arg #0: is equal to 1\n"
+ " Actual: 2\n");
b.DoB(1);
}
// Tests that Google Mock explains that an expectation with
// unsatisfied pre-requisites doesn't match the call.
-TEST(UnexpectedCallTest, UnsatisifiedPrerequisites) {
+TEST(UnexpectedCallTest, UnsatisfiedPrerequisites) {
Sequence s1, s2;
MockB b;
- EXPECT_CALL(b, DoB(1))
- .InSequence(s1);
- EXPECT_CALL(b, DoB(2))
- .Times(AnyNumber())
- .InSequence(s1);
- EXPECT_CALL(b, DoB(3))
- .InSequence(s2);
- EXPECT_CALL(b, DoB(4))
- .InSequence(s1, s2);
+ EXPECT_CALL(b, DoB(1)).InSequence(s1);
+ EXPECT_CALL(b, DoB(2)).Times(AnyNumber()).InSequence(s1);
+ EXPECT_CALL(b, DoB(3)).InSequence(s2);
+ EXPECT_CALL(b, DoB(4)).InSequence(s1, s2);
::testing::TestPartResultArray failures;
{
::testing::ScopedFakeTestPartResultReporter reporter(&failures);
b.DoB(4);
// Now 'failures' contains the Google Test failures generated by
// the above statement.
}
// There should be one non-fatal failure.
ASSERT_EQ(1, failures.size());
const ::testing::TestPartResult& r = failures.GetTestPartResult(0);
EXPECT_EQ(::testing::TestPartResult::kNonFatalFailure, r.type());
// Verifies that the failure message contains the two unsatisfied
// pre-requisites but not the satisfied one.
-#if GTEST_USES_PCRE
- EXPECT_THAT(r.message(), ContainsRegex(
- // PCRE has trouble using (.|\n) to match any character, but
- // supports the (?s) prefix for using . to match any character.
- "(?s)the following immediate pre-requisites are not satisfied:\n"
- ".*: pre-requisite #0\n"
- ".*: pre-requisite #1"));
-#elif GTEST_USES_POSIX_RE
- EXPECT_THAT(r.message(), ContainsRegex(
- // POSIX RE doesn't understand the (?s) prefix, but has no trouble
- // with (.|\n).
- "the following immediate pre-requisites are not satisfied:\n"
- "(.|\n)*: pre-requisite #0\n"
- "(.|\n)*: pre-requisite #1"));
+#ifdef GTEST_USES_POSIX_RE
+ EXPECT_THAT(r.message(),
+ ContainsRegex(
+ // POSIX RE doesn't understand the (?s) prefix, but has no
+ // trouble with (.|\n).
+ "the following immediate pre-requisites are not satisfied:\n"
+ "(.|\n)*: pre-requisite #0\n"
+ "(.|\n)*: pre-requisite #1"));
#else
// We can only use Google Test's own simple regex.
- EXPECT_THAT(r.message(), ContainsRegex(
- "the following immediate pre-requisites are not satisfied:"));
+ EXPECT_THAT(r.message(),
+ ContainsRegex(
+ "the following immediate pre-requisites are not satisfied:"));
EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #0"));
EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #1"));
-#endif // GTEST_USES_PCRE
+#endif // GTEST_USES_POSIX_RE
b.DoB(1);
b.DoB(3);
b.DoB(4);
}
TEST(UndefinedReturnValueTest,
ReturnValueIsMandatoryWhenNotDefaultConstructible) {
MockA a;
// FIXME: We should really verify the output message,
// but we cannot yet due to that EXPECT_DEATH only captures stderr
// while Google Mock logs to stdout.
#if GTEST_HAS_EXCEPTIONS
EXPECT_ANY_THROW(a.ReturnNonDefaultConstructible());
#else
EXPECT_DEATH_IF_SUPPORTED(a.ReturnNonDefaultConstructible(), "");
#endif
}
// Tests that an excessive call (one whose arguments match the
// matchers but is called too many times) performs the default action.
TEST(ExcessiveCallTest, DoesDefaultAction) {
// When there is an ON_CALL() statement, the action specified by it
// should be taken.
MockA a;
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
+ ON_CALL(a, Binary(_, _)).WillByDefault(Return(true));
EXPECT_CALL(a, Binary(0, 0));
a.Binary(0, 0);
bool result = false;
EXPECT_NONFATAL_FAILURE(result = a.Binary(0, 0),
"Mock function called more times than expected");
EXPECT_TRUE(result);
// When there is no ON_CALL(), the default value for the return type
// should be returned.
MockB b;
- EXPECT_CALL(b, DoB(0))
- .Times(0);
+ EXPECT_CALL(b, DoB(0)).Description("DoB Method").Times(0);
int n = -1;
- EXPECT_NONFATAL_FAILURE(n = b.DoB(0),
- "Mock function called more times than expected");
+ EXPECT_NONFATAL_FAILURE(
+ n = b.DoB(0),
+ "Mock function \"DoB Method\" called more times than expected");
EXPECT_EQ(0, n);
}
// Tests that when a void function is called too many times,
// the failure message contains the argument values.
TEST(ExcessiveCallTest, GeneratesFailureForVoidFunction) {
MockA a;
- EXPECT_CALL(a, DoA(_))
- .Times(0);
+ EXPECT_CALL(a, DoA(_)).Description("DoA Method").Times(0);
EXPECT_NONFATAL_FAILURE(
a.DoA(9),
- "Mock function called more times than expected - returning directly.\n"
+ "Mock function \"DoA Method\" called more times than expected - "
+ "returning directly.\n"
" Function call: DoA(9)\n"
" Expected: to be never called\n"
" Actual: called once - over-saturated and active");
}
// Tests that when a non-void function is called too many times, the
// failure message contains the argument values and the return value.
TEST(ExcessiveCallTest, GeneratesFailureForNonVoidFunction) {
MockB b;
EXPECT_CALL(b, DoB(_));
b.DoB(1);
EXPECT_NONFATAL_FAILURE(
b.DoB(2),
"Mock function called more times than expected - "
"returning default value.\n"
" Function call: DoB(2)\n"
" Returns: 0\n"
" Expected: to be called once\n"
" Actual: called twice - over-saturated and active");
}
// Tests using sequences.
TEST(InSequenceTest, AllExpectationInScopeAreInSequence) {
MockA a;
{
InSequence dummy;
EXPECT_CALL(a, DoA(1));
EXPECT_CALL(a, DoA(2));
}
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- a.DoA(2);
- }, "Unexpected mock function call");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ a.DoA(2);
+ },
+ "Unexpected mock function call");
a.DoA(1);
a.DoA(2);
}
TEST(InSequenceTest, NestedInSequence) {
MockA a;
{
InSequence dummy;
EXPECT_CALL(a, DoA(1));
{
InSequence dummy2;
EXPECT_CALL(a, DoA(2));
EXPECT_CALL(a, DoA(3));
}
}
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- a.DoA(1);
- a.DoA(3);
- }, "Unexpected mock function call");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ a.DoA(1);
+ a.DoA(3);
+ },
+ "Unexpected mock function call");
a.DoA(2);
a.DoA(3);
}
TEST(InSequenceTest, ExpectationsOutOfScopeAreNotAffected) {
MockA a;
{
InSequence dummy;
EXPECT_CALL(a, DoA(1));
EXPECT_CALL(a, DoA(2));
}
EXPECT_CALL(a, DoA(3));
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- a.DoA(2);
- }, "Unexpected mock function call");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ a.DoA(2);
+ },
+ "Unexpected mock function call");
a.DoA(3);
a.DoA(1);
a.DoA(2);
}
// Tests that any order is allowed when no sequence is used.
TEST(SequenceTest, AnyOrderIsOkByDefault) {
{
MockA a;
MockB b;
EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(b, DoB())
- .Times(AnyNumber());
+ EXPECT_CALL(b, DoB()).Times(AnyNumber());
a.DoA(1);
b.DoB();
}
{ // NOLINT
MockA a;
MockB b;
EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(b, DoB())
- .Times(AnyNumber());
+ EXPECT_CALL(b, DoB()).Times(AnyNumber());
b.DoB();
a.DoA(1);
}
}
// Tests that the calls must be in strict order when a complete order
// is specified.
TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo1) {
MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
+ ON_CALL(a, ReturnResult(_)).WillByDefault(Return(Result()));
Sequence s;
- EXPECT_CALL(a, ReturnResult(1))
- .InSequence(s);
- EXPECT_CALL(a, ReturnResult(2))
- .InSequence(s);
- EXPECT_CALL(a, ReturnResult(3))
- .InSequence(s);
+ EXPECT_CALL(a, ReturnResult(1)).InSequence(s);
+ EXPECT_CALL(a, ReturnResult(2)).InSequence(s);
+ EXPECT_CALL(a, ReturnResult(3)).InSequence(s);
a.ReturnResult(1);
// May only be called after a.ReturnResult(2).
EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
a.ReturnResult(2);
a.ReturnResult(3);
}
// Tests that the calls must be in strict order when a complete order
// is specified.
TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo2) {
MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
+ ON_CALL(a, ReturnResult(_)).WillByDefault(Return(Result()));
Sequence s;
- EXPECT_CALL(a, ReturnResult(1))
- .InSequence(s);
- EXPECT_CALL(a, ReturnResult(2))
- .InSequence(s);
+ EXPECT_CALL(a, ReturnResult(1)).InSequence(s);
+ EXPECT_CALL(a, ReturnResult(2)).InSequence(s);
// May only be called after a.ReturnResult(1).
EXPECT_NONFATAL_FAILURE(a.ReturnResult(2), "Unexpected mock function call");
a.ReturnResult(1);
a.ReturnResult(2);
}
// Tests specifying a DAG using multiple sequences.
class PartialOrderTest : public testing::Test {
protected:
PartialOrderTest() {
- ON_CALL(a_, ReturnResult(_))
- .WillByDefault(Return(Result()));
+ ON_CALL(a_, ReturnResult(_)).WillByDefault(Return(Result()));
// Specifies this partial ordering:
//
// a.ReturnResult(1) ==>
// a.ReturnResult(2) * n ==> a.ReturnResult(3)
// b.DoB() * 2 ==>
Sequence x, y;
- EXPECT_CALL(a_, ReturnResult(1))
- .InSequence(x);
- EXPECT_CALL(b_, DoB())
- .Times(2)
- .InSequence(y);
- EXPECT_CALL(a_, ReturnResult(2))
- .Times(AnyNumber())
- .InSequence(x, y);
- EXPECT_CALL(a_, ReturnResult(3))
- .InSequence(x);
+ EXPECT_CALL(a_, ReturnResult(1)).InSequence(x);
+ EXPECT_CALL(b_, DoB()).Times(2).InSequence(y);
+ EXPECT_CALL(a_, ReturnResult(2)).Times(AnyNumber()).InSequence(x, y);
+ EXPECT_CALL(a_, ReturnResult(3)).InSequence(x);
}
MockA a_;
MockB b_;
};
TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag1) {
a_.ReturnResult(1);
b_.DoB();
// May only be called after the second DoB().
EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
b_.DoB();
a_.ReturnResult(3);
}
TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag2) {
// May only be called after ReturnResult(1).
EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
a_.ReturnResult(1);
b_.DoB();
b_.DoB();
a_.ReturnResult(3);
}
TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag3) {
// May only be called last.
EXPECT_NONFATAL_FAILURE(a_.ReturnResult(3), "Unexpected mock function call");
a_.ReturnResult(1);
b_.DoB();
b_.DoB();
a_.ReturnResult(3);
}
TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag4) {
a_.ReturnResult(1);
b_.DoB();
b_.DoB();
a_.ReturnResult(3);
// May only be called before ReturnResult(3).
EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
}
TEST(SequenceTest, Retirement) {
MockA a;
Sequence s;
- EXPECT_CALL(a, DoA(1))
- .InSequence(s);
- EXPECT_CALL(a, DoA(_))
- .InSequence(s)
- .RetiresOnSaturation();
- EXPECT_CALL(a, DoA(1))
- .InSequence(s);
+ EXPECT_CALL(a, DoA(1)).InSequence(s);
+ EXPECT_CALL(a, DoA(_)).InSequence(s).RetiresOnSaturation();
+ EXPECT_CALL(a, DoA(1)).InSequence(s);
a.DoA(1);
a.DoA(2);
a.DoA(1);
}
// Tests Expectation.
TEST(ExpectationTest, ConstrutorsWork) {
MockA a;
Expectation e1; // Default ctor.
// Ctor from various forms of EXPECT_CALL.
Expectation e2 = EXPECT_CALL(a, DoA(2));
Expectation e3 = EXPECT_CALL(a, DoA(3)).With(_);
{
Sequence s;
Expectation e4 = EXPECT_CALL(a, DoA(4)).Times(1);
Expectation e5 = EXPECT_CALL(a, DoA(5)).InSequence(s);
}
Expectation e6 = EXPECT_CALL(a, DoA(6)).After(e2);
Expectation e7 = EXPECT_CALL(a, DoA(7)).WillOnce(Return());
Expectation e8 = EXPECT_CALL(a, DoA(8)).WillRepeatedly(Return());
Expectation e9 = EXPECT_CALL(a, DoA(9)).RetiresOnSaturation();
Expectation e10 = e2; // Copy ctor.
EXPECT_THAT(e1, Ne(e2));
EXPECT_THAT(e2, Eq(e10));
a.DoA(2);
a.DoA(3);
a.DoA(4);
a.DoA(5);
a.DoA(6);
a.DoA(7);
a.DoA(8);
a.DoA(9);
}
TEST(ExpectationTest, AssignmentWorks) {
MockA a;
Expectation e1;
Expectation e2 = EXPECT_CALL(a, DoA(1));
EXPECT_THAT(e1, Ne(e2));
e1 = e2;
EXPECT_THAT(e1, Eq(e2));
a.DoA(1);
}
// Tests ExpectationSet.
TEST(ExpectationSetTest, MemberTypesAreCorrect) {
::testing::StaticAssertTypeEq<Expectation, ExpectationSet::value_type>();
}
TEST(ExpectationSetTest, ConstructorsWork) {
MockA a;
Expectation e1;
const Expectation e2;
- ExpectationSet es1; // Default ctor.
+ ExpectationSet es1; // Default ctor.
ExpectationSet es2 = EXPECT_CALL(a, DoA(1)); // Ctor from EXPECT_CALL.
- ExpectationSet es3 = e1; // Ctor from Expectation.
- ExpectationSet es4(e1); // Ctor from Expectation; alternative syntax.
- ExpectationSet es5 = e2; // Ctor from const Expectation.
- ExpectationSet es6(e2); // Ctor from const Expectation; alternative syntax.
+ ExpectationSet es3 = e1; // Ctor from Expectation.
+ ExpectationSet es4(e1); // Ctor from Expectation; alternative syntax.
+ ExpectationSet es5 = e2; // Ctor from const Expectation.
+ ExpectationSet es6(e2); // Ctor from const Expectation; alternative syntax.
ExpectationSet es7 = es2; // Copy ctor.
EXPECT_EQ(0, es1.size());
EXPECT_EQ(1, es2.size());
EXPECT_EQ(1, es3.size());
EXPECT_EQ(1, es4.size());
EXPECT_EQ(1, es5.size());
EXPECT_EQ(1, es6.size());
EXPECT_EQ(1, es7.size());
EXPECT_THAT(es3, Ne(es2));
EXPECT_THAT(es4, Eq(es3));
EXPECT_THAT(es5, Eq(es4));
EXPECT_THAT(es6, Eq(es5));
EXPECT_THAT(es7, Eq(es2));
a.DoA(1);
}
TEST(ExpectationSetTest, AssignmentWorks) {
ExpectationSet es1;
ExpectationSet es2 = Expectation();
es1 = es2;
EXPECT_EQ(1, es1.size());
EXPECT_THAT(*(es1.begin()), Eq(Expectation()));
EXPECT_THAT(es1, Eq(es2));
}
TEST(ExpectationSetTest, InsertionWorks) {
ExpectationSet es1;
Expectation e1;
es1 += e1;
EXPECT_EQ(1, es1.size());
EXPECT_THAT(*(es1.begin()), Eq(e1));
MockA a;
Expectation e2 = EXPECT_CALL(a, DoA(1));
es1 += e2;
EXPECT_EQ(2, es1.size());
ExpectationSet::const_iterator it1 = es1.begin();
ExpectationSet::const_iterator it2 = it1;
++it2;
EXPECT_TRUE(*it1 == e1 || *it2 == e1); // e1 must be in the set.
EXPECT_TRUE(*it1 == e2 || *it2 == e2); // e2 must be in the set too.
a.DoA(1);
}
TEST(ExpectationSetTest, SizeWorks) {
ExpectationSet es;
EXPECT_EQ(0, es.size());
es += Expectation();
EXPECT_EQ(1, es.size());
MockA a;
es += EXPECT_CALL(a, DoA(1));
EXPECT_EQ(2, es.size());
a.DoA(1);
}
TEST(ExpectationSetTest, IsEnumerable) {
ExpectationSet es;
EXPECT_TRUE(es.begin() == es.end());
es += Expectation();
ExpectationSet::const_iterator it = es.begin();
EXPECT_TRUE(it != es.end());
EXPECT_THAT(*it, Eq(Expectation()));
++it;
- EXPECT_TRUE(it== es.end());
+ EXPECT_TRUE(it == es.end());
}
// Tests the .After() clause.
TEST(AfterTest, SucceedsWhenPartialOrderIsSatisfied) {
MockA a;
ExpectationSet es;
es += EXPECT_CALL(a, DoA(1));
es += EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, DoA(3))
- .After(es);
+ EXPECT_CALL(a, DoA(3)).After(es);
a.DoA(1);
a.DoA(2);
a.DoA(3);
}
TEST(AfterTest, SucceedsWhenTotalOrderIsSatisfied) {
MockA a;
MockB b;
// The following also verifies that const Expectation objects work
// too. Do not remove the const modifiers.
const Expectation e1 = EXPECT_CALL(a, DoA(1));
- const Expectation e2 = EXPECT_CALL(b, DoB())
- .Times(2)
- .After(e1);
+ const Expectation e2 = EXPECT_CALL(b, DoB()).Times(2).After(e1);
EXPECT_CALL(a, DoA(2)).After(e2);
a.DoA(1);
b.DoB();
b.DoB();
a.DoA(2);
}
// Calls must be in strict order when specified so using .After().
TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo1) {
MockA a;
MockB b;
// Define ordering:
// a.DoA(1) ==> b.DoB() ==> a.DoA(2)
Expectation e1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(b, DoB())
- .After(e1);
- EXPECT_CALL(a, DoA(2))
- .After(e2);
+ Expectation e2 = EXPECT_CALL(b, DoB()).After(e1);
+ EXPECT_CALL(a, DoA(2)).After(e2);
a.DoA(1);
// May only be called after DoB().
EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call");
b.DoB();
a.DoA(2);
}
// Calls must be in strict order when specified so using .After().
TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo2) {
MockA a;
MockB b;
// Define ordering:
// a.DoA(1) ==> b.DoB() * 2 ==> a.DoA(2)
Expectation e1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(b, DoB())
- .Times(2)
- .After(e1);
- EXPECT_CALL(a, DoA(2))
- .After(e2);
+ Expectation e2 = EXPECT_CALL(b, DoB()).Times(2).After(e1);
+ EXPECT_CALL(a, DoA(2)).After(e2);
a.DoA(1);
b.DoB();
// May only be called after the second DoB().
EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call");
b.DoB();
a.DoA(2);
}
// Calls must satisfy the partial order when specified so.
TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo) {
MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
+ ON_CALL(a, ReturnResult(_)).WillByDefault(Return(Result()));
// Define ordering:
// a.DoA(1) ==>
// a.DoA(2) ==> a.ReturnResult(3)
Expectation e = EXPECT_CALL(a, DoA(1));
const ExpectationSet es = EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, ReturnResult(3))
- .After(e, es);
+ EXPECT_CALL(a, ReturnResult(3)).After(e, es);
// May only be called last.
EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
a.DoA(2);
a.DoA(1);
a.ReturnResult(3);
}
// Calls must satisfy the partial order when specified so.
TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo2) {
MockA a;
// Define ordering:
// a.DoA(1) ==>
// a.DoA(2) ==> a.DoA(3)
Expectation e = EXPECT_CALL(a, DoA(1));
const ExpectationSet es = EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, DoA(3))
- .After(e, es);
+ EXPECT_CALL(a, DoA(3)).After(e, es);
a.DoA(2);
// May only be called last.
EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call");
a.DoA(1);
a.DoA(3);
}
// .After() can be combined with .InSequence().
TEST(AfterTest, CanBeUsedWithInSequence) {
MockA a;
Sequence s;
Expectation e = EXPECT_CALL(a, DoA(1));
EXPECT_CALL(a, DoA(2)).InSequence(s);
- EXPECT_CALL(a, DoA(3))
- .InSequence(s)
- .After(e);
+ EXPECT_CALL(a, DoA(3)).InSequence(s).After(e);
a.DoA(1);
// May only be after DoA(2).
EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call");
a.DoA(2);
a.DoA(3);
}
// .After() can be called multiple times.
TEST(AfterTest, CanBeCalledManyTimes) {
MockA a;
Expectation e1 = EXPECT_CALL(a, DoA(1));
Expectation e2 = EXPECT_CALL(a, DoA(2));
Expectation e3 = EXPECT_CALL(a, DoA(3));
- EXPECT_CALL(a, DoA(4))
- .After(e1)
- .After(e2)
- .After(e3);
+ EXPECT_CALL(a, DoA(4)).After(e1).After(e2).After(e3);
a.DoA(3);
a.DoA(1);
a.DoA(2);
a.DoA(4);
}
// .After() accepts up to 5 arguments.
TEST(AfterTest, AcceptsUpToFiveArguments) {
MockA a;
Expectation e1 = EXPECT_CALL(a, DoA(1));
Expectation e2 = EXPECT_CALL(a, DoA(2));
Expectation e3 = EXPECT_CALL(a, DoA(3));
ExpectationSet es1 = EXPECT_CALL(a, DoA(4));
ExpectationSet es2 = EXPECT_CALL(a, DoA(5));
- EXPECT_CALL(a, DoA(6))
- .After(e1, e2, e3, es1, es2);
+ EXPECT_CALL(a, DoA(6)).After(e1, e2, e3, es1, es2);
a.DoA(5);
a.DoA(2);
a.DoA(4);
a.DoA(1);
a.DoA(3);
a.DoA(6);
}
// .After() allows input to contain duplicated Expectations.
TEST(AfterTest, AcceptsDuplicatedInput) {
MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
+ ON_CALL(a, ReturnResult(_)).WillByDefault(Return(Result()));
// Define ordering:
// DoA(1) ==>
// DoA(2) ==> ReturnResult(3)
Expectation e1 = EXPECT_CALL(a, DoA(1));
Expectation e2 = EXPECT_CALL(a, DoA(2));
ExpectationSet es;
es += e1;
es += e2;
- EXPECT_CALL(a, ReturnResult(3))
- .After(e1, e2, es, e1);
+ EXPECT_CALL(a, ReturnResult(3)).After(e1, e2, es, e1);
a.DoA(1);
// May only be after DoA(2).
EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
a.DoA(2);
a.ReturnResult(3);
}
// An Expectation added to an ExpectationSet after it has been used in
// an .After() has no effect.
TEST(AfterTest, ChangesToExpectationSetHaveNoEffectAfterwards) {
MockA a;
ExpectationSet es1 = EXPECT_CALL(a, DoA(1));
Expectation e2 = EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, DoA(3))
- .After(es1);
+ EXPECT_CALL(a, DoA(3)).After(es1);
es1 += e2;
a.DoA(1);
a.DoA(3);
a.DoA(2);
}
// Tests that Google Mock correctly handles calls to mock functions
// after a mock object owning one of their pre-requisites has died.
// Tests that calls that satisfy the original spec are successful.
TEST(DeletingMockEarlyTest, Success1) {
MockB* const b1 = new MockB;
MockA* const a = new MockA;
MockB* const b2 = new MockB;
{
InSequence dummy;
- EXPECT_CALL(*b1, DoB(_))
- .WillOnce(Return(1));
+ EXPECT_CALL(*b1, DoB(_)).WillOnce(Return(1));
EXPECT_CALL(*a, Binary(_, _))
.Times(AnyNumber())
.WillRepeatedly(Return(true));
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber())
- .WillRepeatedly(Return(2));
+ EXPECT_CALL(*b2, DoB(_)).Times(AnyNumber()).WillRepeatedly(Return(2));
}
EXPECT_EQ(1, b1->DoB(1));
delete b1;
// a's pre-requisite has died.
EXPECT_TRUE(a->Binary(0, 1));
delete b2;
// a's successor has died.
EXPECT_TRUE(a->Binary(1, 2));
delete a;
}
// Tests that calls that satisfy the original spec are successful.
TEST(DeletingMockEarlyTest, Success2) {
MockB* const b1 = new MockB;
MockA* const a = new MockA;
MockB* const b2 = new MockB;
{
InSequence dummy;
- EXPECT_CALL(*b1, DoB(_))
- .WillOnce(Return(1));
- EXPECT_CALL(*a, Binary(_, _))
- .Times(AnyNumber());
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber())
- .WillRepeatedly(Return(2));
+ EXPECT_CALL(*b1, DoB(_)).WillOnce(Return(1));
+ EXPECT_CALL(*a, Binary(_, _)).Times(AnyNumber());
+ EXPECT_CALL(*b2, DoB(_)).Times(AnyNumber()).WillRepeatedly(Return(2));
}
delete a; // a is trivially satisfied.
EXPECT_EQ(1, b1->DoB(1));
EXPECT_EQ(2, b2->DoB(2));
delete b1;
delete b2;
}
// Tests that it's OK to delete a mock object itself in its action.
// Suppresses warning on unreferenced formal parameter in MSVC with
// -W4.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
ACTION_P(Delete, ptr) { delete ptr; }
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningVoid) {
MockA* const a = new MockA;
EXPECT_CALL(*a, DoA(_)).WillOnce(Delete(a));
a->DoA(42); // This will cause a to be deleted.
}
TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningValue) {
MockA* const a = new MockA;
- EXPECT_CALL(*a, ReturnResult(_))
- .WillOnce(DoAll(Delete(a), Return(Result())));
+ EXPECT_CALL(*a, ReturnResult(_)).WillOnce(DoAll(Delete(a), Return(Result())));
a->ReturnResult(42); // This will cause a to be deleted.
}
// Tests that calls that violate the original spec yield failures.
TEST(DeletingMockEarlyTest, Failure1) {
MockB* const b1 = new MockB;
MockA* const a = new MockA;
MockB* const b2 = new MockB;
{
InSequence dummy;
- EXPECT_CALL(*b1, DoB(_))
- .WillOnce(Return(1));
- EXPECT_CALL(*a, Binary(_, _))
- .Times(AnyNumber());
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber())
- .WillRepeatedly(Return(2));
+ EXPECT_CALL(*b1, DoB(_)).WillOnce(Return(1));
+ EXPECT_CALL(*a, Binary(_, _)).Times(AnyNumber());
+ EXPECT_CALL(*b2, DoB(_)).Times(AnyNumber()).WillRepeatedly(Return(2));
}
delete a; // a is trivially satisfied.
- EXPECT_NONFATAL_FAILURE({
- b2->DoB(2);
- }, "Unexpected mock function call");
+ EXPECT_NONFATAL_FAILURE({ b2->DoB(2); }, "Unexpected mock function call");
EXPECT_EQ(1, b1->DoB(1));
delete b1;
delete b2;
}
// Tests that calls that violate the original spec yield failures.
TEST(DeletingMockEarlyTest, Failure2) {
MockB* const b1 = new MockB;
MockA* const a = new MockA;
MockB* const b2 = new MockB;
{
InSequence dummy;
EXPECT_CALL(*b1, DoB(_));
- EXPECT_CALL(*a, Binary(_, _))
- .Times(AnyNumber());
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber());
+ EXPECT_CALL(*a, Binary(_, _)).Times(AnyNumber());
+ EXPECT_CALL(*b2, DoB(_)).Times(AnyNumber());
}
- EXPECT_NONFATAL_FAILURE(delete b1,
- "Actual: never called");
- EXPECT_NONFATAL_FAILURE(a->Binary(0, 1),
- "Unexpected mock function call");
- EXPECT_NONFATAL_FAILURE(b2->DoB(1),
- "Unexpected mock function call");
+ EXPECT_NONFATAL_FAILURE(delete b1, "Actual: never called");
+ EXPECT_NONFATAL_FAILURE(a->Binary(0, 1), "Unexpected mock function call");
+ EXPECT_NONFATAL_FAILURE(b2->DoB(1), "Unexpected mock function call");
delete a;
delete b2;
}
class EvenNumberCardinality : public CardinalityInterface {
public:
- // Returns true iff call_count calls will satisfy this cardinality.
- virtual bool IsSatisfiedByCallCount(int call_count) const {
+ // Returns true if and only if call_count calls will satisfy this
+ // cardinality.
+ bool IsSatisfiedByCallCount(int call_count) const override {
return call_count % 2 == 0;
}
- // Returns true iff call_count calls will saturate this cardinality.
- virtual bool IsSaturatedByCallCount(int /* call_count */) const {
+ // Returns true if and only if call_count calls will saturate this
+ // cardinality.
+ bool IsSaturatedByCallCount(int /* call_count */) const override {
return false;
}
// Describes self to an ostream.
- virtual void DescribeTo(::std::ostream* os) const {
+ void DescribeTo(::std::ostream* os) const override {
*os << "called even number of times";
}
};
-Cardinality EvenNumber() {
- return Cardinality(new EvenNumberCardinality);
-}
+Cardinality EvenNumber() { return Cardinality(new EvenNumberCardinality); }
TEST(ExpectationBaseTest,
AllPrerequisitesAreSatisfiedWorksForNonMonotonicCardinality) {
MockA* a = new MockA;
Sequence s;
- EXPECT_CALL(*a, DoA(1))
- .Times(EvenNumber())
- .InSequence(s);
- EXPECT_CALL(*a, DoA(2))
- .Times(AnyNumber())
- .InSequence(s);
- EXPECT_CALL(*a, DoA(3))
- .Times(AnyNumber());
+ EXPECT_CALL(*a, DoA(1)).Times(EvenNumber()).InSequence(s);
+ EXPECT_CALL(*a, DoA(2)).Times(AnyNumber()).InSequence(s);
+ EXPECT_CALL(*a, DoA(3)).Times(AnyNumber());
a->DoA(3);
a->DoA(1);
EXPECT_NONFATAL_FAILURE(a->DoA(2), "Unexpected mock function call");
EXPECT_NONFATAL_FAILURE(delete a, "to be called even number of times");
}
// The following tests verify the message generated when a mock
// function is called.
-struct Printable {
-};
+struct Printable {};
inline void operator<<(::std::ostream& os, const Printable&) {
os << "Printable";
}
struct Unprintable {
Unprintable() : value(0) {}
int value;
};
class MockC {
public:
- MockC() {}
+ MockC() = default;
MOCK_METHOD6(VoidMethod, void(bool cond, int n, std::string s, void* p,
const Printable& x, Unprintable y));
MOCK_METHOD0(NonVoidMethod, int()); // NOLINT
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockC);
+ MockC(const MockC&) = delete;
+ MockC& operator=(const MockC&) = delete;
};
class VerboseFlagPreservingFixture : public testing::Test {
protected:
VerboseFlagPreservingFixture()
- : saved_verbose_flag_(GMOCK_FLAG(verbose)) {}
+ : saved_verbose_flag_(GMOCK_FLAG_GET(verbose)) {}
- ~VerboseFlagPreservingFixture() { GMOCK_FLAG(verbose) = saved_verbose_flag_; }
+ ~VerboseFlagPreservingFixture() override {
+ GMOCK_FLAG_SET(verbose, saved_verbose_flag_);
+ }
private:
const std::string saved_verbose_flag_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(VerboseFlagPreservingFixture);
+ VerboseFlagPreservingFixture(const VerboseFlagPreservingFixture&) = delete;
+ VerboseFlagPreservingFixture& operator=(const VerboseFlagPreservingFixture&) =
+ delete;
};
#if GTEST_HAS_STREAM_REDIRECTION
// Tests that an uninteresting mock function call on a naggy mock
// generates a warning without the stack trace when
// --gmock_verbose=warning is specified.
TEST(FunctionCallMessageTest,
UninterestingCallOnNaggyMockGeneratesNoStackTraceWhenVerboseWarning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
+ GMOCK_FLAG_SET(verbose, kWarningVerbosity);
NaggyMock<MockC> c;
CaptureStdout();
- c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable());
+ c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
const std::string output = GetCapturedStdout();
EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output);
EXPECT_PRED_FORMAT2(IsNotSubstring, "Stack trace:", output);
}
// Tests that an uninteresting mock function call on a naggy mock
// generates a warning containing the stack trace when
// --gmock_verbose=info is specified.
TEST(FunctionCallMessageTest,
UninterestingCallOnNaggyMockGeneratesFyiWithStackTraceWhenVerboseInfo) {
- GMOCK_FLAG(verbose) = kInfoVerbosity;
+ GMOCK_FLAG_SET(verbose, kInfoVerbosity);
NaggyMock<MockC> c;
CaptureStdout();
- c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable());
+ c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
const std::string output = GetCapturedStdout();
EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output);
EXPECT_PRED_FORMAT2(IsSubstring, "Stack trace:", output);
-# ifndef NDEBUG
+#ifndef NDEBUG
// We check the stack trace content in dbg-mode only, as opt-mode
// may inline the call we are interested in seeing.
// Verifies that a void mock function's name appears in the stack
// trace.
EXPECT_PRED_FORMAT2(IsSubstring, "VoidMethod(", output);
// Verifies that a non-void mock function's name appears in the
// stack trace.
CaptureStdout();
c.NonVoidMethod();
const std::string output2 = GetCapturedStdout();
EXPECT_PRED_FORMAT2(IsSubstring, "NonVoidMethod(", output2);
-# endif // NDEBUG
+#endif // NDEBUG
}
// Tests that an uninteresting mock function call on a naggy mock
// causes the function arguments and return value to be printed.
TEST(FunctionCallMessageTest,
UninterestingCallOnNaggyMockPrintsArgumentsAndReturnValue) {
// A non-void mock function.
NaggyMock<MockB> b;
CaptureStdout();
b.DoB();
const std::string output1 = GetCapturedStdout();
EXPECT_PRED_FORMAT2(
IsSubstring,
"Uninteresting mock function call - returning default value.\n"
" Function call: DoB()\n"
- " Returns: 0\n", output1.c_str());
+ " Returns: 0\n",
+ output1.c_str());
// Makes sure the return value is printed.
// A void mock function.
NaggyMock<MockC> c;
CaptureStdout();
- c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable());
+ c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
const std::string output2 = GetCapturedStdout();
- EXPECT_THAT(output2.c_str(),
- ContainsRegex(
- "Uninteresting mock function call - returning directly\\.\n"
- " Function call: VoidMethod"
- "\\(false, 5, \"Hi\", NULL, @.+ "
- "Printable, 4-byte object <00-00 00-00>\\)"));
+ EXPECT_THAT(
+ output2.c_str(),
+ ContainsRegex("Uninteresting mock function call - returning directly\\.\n"
+ " Function call: VoidMethod"
+ "\\(false, 5, \"Hi\", NULL, @.+ "
+ "Printable, 4-byte object <00-00 00-00>\\)"));
// A void function has no return value to print.
}
// Tests how the --gmock_verbose flag affects Google Mock's output.
class GMockVerboseFlagTest : public VerboseFlagPreservingFixture {
public:
// Verifies that the given Google Mock output is correct. (When
// should_print is true, the output should match the given regex and
// contain the given function name in the stack trace. When it's
// false, the output should be empty.)
void VerifyOutput(const std::string& output, bool should_print,
const std::string& expected_substring,
const std::string& function_name) {
if (should_print) {
EXPECT_THAT(output.c_str(), HasSubstr(expected_substring));
-# ifndef NDEBUG
+#ifndef NDEBUG
// We check the stack trace content in dbg-mode only, as opt-mode
// may inline the call we are interested in seeing.
EXPECT_THAT(output.c_str(), HasSubstr(function_name));
-# else
+#else
// Suppresses 'unused function parameter' warnings.
static_cast<void>(function_name);
-# endif // NDEBUG
+#endif // NDEBUG
} else {
EXPECT_STREQ("", output.c_str());
}
}
// Tests how the flag affects expected calls.
void TestExpectedCall(bool should_print) {
MockA a;
EXPECT_CALL(a, DoA(5));
- EXPECT_CALL(a, Binary(_, 1))
- .WillOnce(Return(true));
+ EXPECT_CALL(a, Binary(_, 1)).WillOnce(Return(true));
// A void-returning function.
CaptureStdout();
a.DoA(5);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "Mock function call matches EXPECT_CALL(a, DoA(5))...\n"
- " Function call: DoA(5)\n"
- "Stack trace:\n",
- "DoA");
+ VerifyOutput(GetCapturedStdout(), should_print,
+ "Mock function call matches EXPECT_CALL(a, DoA(5))...\n"
+ " Function call: DoA(5)\n"
+ "Stack trace:\n",
+ "DoA");
// A non-void-returning function.
CaptureStdout();
a.Binary(2, 1);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "Mock function call matches EXPECT_CALL(a, Binary(_, 1))...\n"
- " Function call: Binary(2, 1)\n"
- " Returns: true\n"
- "Stack trace:\n",
- "Binary");
+ VerifyOutput(GetCapturedStdout(), should_print,
+ "Mock function call matches EXPECT_CALL(a, Binary(_, 1))...\n"
+ " Function call: Binary(2, 1)\n"
+ " Returns: true\n"
+ "Stack trace:\n",
+ "Binary");
}
// Tests how the flag affects uninteresting calls on a naggy mock.
void TestUninterestingCallOnNaggyMock(bool should_print) {
NaggyMock<MockA> a;
const std::string note =
"NOTE: You can safely ignore the above warning unless this "
"call should not happen. Do not suppress it by blindly adding "
"an EXPECT_CALL() if you don't mean to enforce the call. "
"See "
- "https://github.com/google/googletest/blob/master/googlemock/docs/"
- "CookBook.md#"
- "knowing-when-to-expect for details.";
+ "https://github.com/google/googletest/blob/main/docs/"
+ "gmock_cook_book.md#"
+ "knowing-when-to-expect-useoncall for details.";
// A void-returning function.
CaptureStdout();
a.DoA(5);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "\nGMOCK WARNING:\n"
- "Uninteresting mock function call - returning directly.\n"
- " Function call: DoA(5)\n" +
- note,
- "DoA");
+ VerifyOutput(GetCapturedStdout(), should_print,
+ "\nGMOCK WARNING:\n"
+ "Uninteresting mock function call - returning directly.\n"
+ " Function call: DoA(5)\n" +
+ note,
+ "DoA");
// A non-void-returning function.
CaptureStdout();
a.Binary(2, 1);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "\nGMOCK WARNING:\n"
- "Uninteresting mock function call - returning default value.\n"
- " Function call: Binary(2, 1)\n"
- " Returns: false\n" +
- note,
- "Binary");
+ VerifyOutput(GetCapturedStdout(), should_print,
+ "\nGMOCK WARNING:\n"
+ "Uninteresting mock function call - returning default value.\n"
+ " Function call: Binary(2, 1)\n"
+ " Returns: false\n" +
+ note,
+ "Binary");
}
};
// Tests that --gmock_verbose=info causes both expected and
// uninteresting calls to be reported.
TEST_F(GMockVerboseFlagTest, Info) {
- GMOCK_FLAG(verbose) = kInfoVerbosity;
+ GMOCK_FLAG_SET(verbose, kInfoVerbosity);
TestExpectedCall(true);
TestUninterestingCallOnNaggyMock(true);
}
// Tests that --gmock_verbose=warning causes uninteresting calls to be
// reported.
TEST_F(GMockVerboseFlagTest, Warning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
+ GMOCK_FLAG_SET(verbose, kWarningVerbosity);
TestExpectedCall(false);
TestUninterestingCallOnNaggyMock(true);
}
// Tests that --gmock_verbose=warning causes neither expected nor
// uninteresting calls to be reported.
TEST_F(GMockVerboseFlagTest, Error) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
+ GMOCK_FLAG_SET(verbose, kErrorVerbosity);
TestExpectedCall(false);
TestUninterestingCallOnNaggyMock(false);
}
// Tests that --gmock_verbose=SOME_INVALID_VALUE has the same effect
// as --gmock_verbose=warning.
TEST_F(GMockVerboseFlagTest, InvalidFlagIsTreatedAsWarning) {
- GMOCK_FLAG(verbose) = "invalid"; // Treated as "warning".
+ GMOCK_FLAG_SET(verbose, "invalid"); // Treated as "warning".
TestExpectedCall(false);
TestUninterestingCallOnNaggyMock(true);
}
#endif // GTEST_HAS_STREAM_REDIRECTION
// A helper class that generates a failure when printed. We use it to
// ensure that Google Mock doesn't print a value (even to an internal
// buffer) when it is not supposed to do so.
class PrintMeNot {};
void PrintTo(PrintMeNot /* dummy */, ::std::ostream* /* os */) {
ADD_FAILURE() << "Google Mock is printing a value that shouldn't be "
<< "printed even to an internal buffer.";
}
class LogTestHelper {
public:
- LogTestHelper() {}
+ LogTestHelper() = default;
MOCK_METHOD1(Foo, PrintMeNot(PrintMeNot));
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(LogTestHelper);
+ LogTestHelper(const LogTestHelper&) = delete;
+ LogTestHelper& operator=(const LogTestHelper&) = delete;
};
class GMockLogTest : public VerboseFlagPreservingFixture {
protected:
LogTestHelper helper_;
};
TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsWarning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
- EXPECT_CALL(helper_, Foo(_))
- .WillOnce(Return(PrintMeNot()));
+ GMOCK_FLAG_SET(verbose, kWarningVerbosity);
+ EXPECT_CALL(helper_, Foo(_)).WillOnce(Return(PrintMeNot()));
helper_.Foo(PrintMeNot()); // This is an expected call.
}
TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsError) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
- EXPECT_CALL(helper_, Foo(_))
- .WillOnce(Return(PrintMeNot()));
+ GMOCK_FLAG_SET(verbose, kErrorVerbosity);
+ EXPECT_CALL(helper_, Foo(_)).WillOnce(Return(PrintMeNot()));
helper_.Foo(PrintMeNot()); // This is an expected call.
}
TEST_F(GMockLogTest, DoesNotPrintWarningInternallyIfVerbosityIsError) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
- ON_CALL(helper_, Foo(_))
- .WillByDefault(Return(PrintMeNot()));
+ GMOCK_FLAG_SET(verbose, kErrorVerbosity);
+ ON_CALL(helper_, Foo(_)).WillByDefault(Return(PrintMeNot()));
helper_.Foo(PrintMeNot()); // This should generate a warning.
}
// Tests Mock::AllowLeak().
TEST(AllowLeakTest, AllowsLeakingUnusedMockObject) {
MockA* a = new MockA;
Mock::AllowLeak(a);
}
TEST(AllowLeakTest, CanBeCalledBeforeOnCall) {
MockA* a = new MockA;
Mock::AllowLeak(a);
ON_CALL(*a, DoA(_)).WillByDefault(Return());
a->DoA(0);
}
TEST(AllowLeakTest, CanBeCalledAfterOnCall) {
MockA* a = new MockA;
ON_CALL(*a, DoA(_)).WillByDefault(Return());
Mock::AllowLeak(a);
}
TEST(AllowLeakTest, CanBeCalledBeforeExpectCall) {
MockA* a = new MockA;
Mock::AllowLeak(a);
EXPECT_CALL(*a, DoA(_));
a->DoA(0);
}
TEST(AllowLeakTest, CanBeCalledAfterExpectCall) {
MockA* a = new MockA;
EXPECT_CALL(*a, DoA(_)).Times(AnyNumber());
Mock::AllowLeak(a);
}
TEST(AllowLeakTest, WorksWhenBothOnCallAndExpectCallArePresent) {
MockA* a = new MockA;
ON_CALL(*a, DoA(_)).WillByDefault(Return());
EXPECT_CALL(*a, DoA(_)).Times(AnyNumber());
Mock::AllowLeak(a);
}
// Tests that we can verify and clear a mock object's expectations
// when none of its methods has expectations.
TEST(VerifyAndClearExpectationsTest, NoMethodHasExpectations) {
MockB b;
ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can verify and clear a mock object's expectations
// when some, but not all, of its methods have expectations *and* the
// verification succeeds.
TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndSucceed) {
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1));
b.DoB();
ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can verify and clear a mock object's expectations
// when some, but not all, of its methods have expectations *and* the
// verification fails.
TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndFail) {
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1));
bool result = true;
EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b),
"Actual: never called");
ASSERT_FALSE(result);
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can verify and clear a mock object's expectations
// when all of its methods have expectations.
TEST(VerifyAndClearExpectationsTest, AllMethodsHaveExpectations) {
MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1));
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(2));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(1));
+ EXPECT_CALL(b, DoB(_)).WillOnce(Return(2));
b.DoB();
b.DoB(1);
ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can verify and clear a mock object's expectations
// when a method has more than one expectation.
TEST(VerifyAndClearExpectationsTest, AMethodHasManyExpectations) {
MockB b;
- EXPECT_CALL(b, DoB(0))
- .WillOnce(Return(1));
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(2));
+ EXPECT_CALL(b, DoB(0)).WillOnce(Return(1));
+ EXPECT_CALL(b, DoB(_)).WillOnce(Return(2));
b.DoB(1);
bool result = true;
EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b),
"Actual: never called");
ASSERT_FALSE(result);
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can call VerifyAndClearExpectations() on the same
// mock object multiple times.
TEST(VerifyAndClearExpectationsTest, CanCallManyTimes) {
MockB b;
EXPECT_CALL(b, DoB());
b.DoB();
Mock::VerifyAndClearExpectations(&b);
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(1));
+ EXPECT_CALL(b, DoB(_)).WillOnce(Return(1));
b.DoB(1);
Mock::VerifyAndClearExpectations(&b);
Mock::VerifyAndClearExpectations(&b);
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can clear a mock object's default actions when none
// of its methods has default actions.
TEST(VerifyAndClearTest, NoMethodHasDefaultActions) {
MockB b;
// If this crashes or generates a failure, the test will catch it.
Mock::VerifyAndClear(&b);
EXPECT_EQ(0, b.DoB());
}
// Tests that we can clear a mock object's default actions when some,
// but not all of its methods have default actions.
TEST(VerifyAndClearTest, SomeMethodsHaveDefaultActions) {
MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
+ ON_CALL(b, DoB()).WillByDefault(Return(1));
Mock::VerifyAndClear(&b);
// Verifies that the default action of int DoB() was removed.
EXPECT_EQ(0, b.DoB());
}
// Tests that we can clear a mock object's default actions when all of
// its methods have default actions.
TEST(VerifyAndClearTest, AllMethodsHaveDefaultActions) {
MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(2));
+ ON_CALL(b, DoB()).WillByDefault(Return(1));
+ ON_CALL(b, DoB(_)).WillByDefault(Return(2));
Mock::VerifyAndClear(&b);
// Verifies that the default action of int DoB() was removed.
EXPECT_EQ(0, b.DoB());
// Verifies that the default action of int DoB(int) was removed.
EXPECT_EQ(0, b.DoB(0));
}
// Tests that we can clear a mock object's default actions when a
// method has more than one ON_CALL() set on it.
TEST(VerifyAndClearTest, AMethodHasManyDefaultActions) {
MockB b;
- ON_CALL(b, DoB(0))
- .WillByDefault(Return(1));
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(2));
+ ON_CALL(b, DoB(0)).WillByDefault(Return(1));
+ ON_CALL(b, DoB(_)).WillByDefault(Return(2));
Mock::VerifyAndClear(&b);
// Verifies that the default actions (there are two) of int DoB(int)
// were removed.
EXPECT_EQ(0, b.DoB(0));
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can call VerifyAndClear() on a mock object multiple
// times.
TEST(VerifyAndClearTest, CanCallManyTimes) {
MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
+ ON_CALL(b, DoB()).WillByDefault(Return(1));
Mock::VerifyAndClear(&b);
Mock::VerifyAndClear(&b);
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(1));
+ ON_CALL(b, DoB(_)).WillByDefault(Return(1));
Mock::VerifyAndClear(&b);
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that VerifyAndClear() works when the verification succeeds.
TEST(VerifyAndClearTest, Success) {
MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB(1))
- .WillOnce(Return(2));
+ ON_CALL(b, DoB()).WillByDefault(Return(1));
+ EXPECT_CALL(b, DoB(1)).WillOnce(Return(2));
b.DoB();
b.DoB(1);
ASSERT_TRUE(Mock::VerifyAndClear(&b));
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that VerifyAndClear() works when the verification fails.
TEST(VerifyAndClearTest, Failure) {
MockB b;
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(2));
+ ON_CALL(b, DoB(_)).WillByDefault(Return(1));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(2));
b.DoB(1);
bool result = true;
EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClear(&b),
"Actual: never called");
ASSERT_FALSE(result);
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that VerifyAndClear() works when the default actions and
// expectations are set on a const mock object.
TEST(VerifyAndClearTest, Const) {
MockB b;
- ON_CALL(Const(b), DoB())
- .WillByDefault(Return(1));
+ ON_CALL(Const(b), DoB()).WillByDefault(Return(1));
- EXPECT_CALL(Const(b), DoB())
- .WillOnce(DoDefault())
- .WillOnce(Return(2));
+ EXPECT_CALL(Const(b), DoB()).WillOnce(DoDefault()).WillOnce(Return(2));
b.DoB();
b.DoB();
ASSERT_TRUE(Mock::VerifyAndClear(&b));
// There should be no expectations on the methods now, so we can
// freely call them.
EXPECT_EQ(0, b.DoB());
EXPECT_EQ(0, b.DoB(1));
}
// Tests that we can set default actions and expectations on a mock
// object after VerifyAndClear() has been called on it.
TEST(VerifyAndClearTest, CanSetDefaultActionsAndExpectationsAfterwards) {
MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(2));
+ ON_CALL(b, DoB()).WillByDefault(Return(1));
+ EXPECT_CALL(b, DoB(_)).WillOnce(Return(2));
b.DoB(1);
Mock::VerifyAndClear(&b);
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(3));
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(4));
+ EXPECT_CALL(b, DoB()).WillOnce(Return(3));
+ ON_CALL(b, DoB(_)).WillByDefault(Return(4));
EXPECT_EQ(3, b.DoB());
EXPECT_EQ(4, b.DoB(1));
}
// Tests that calling VerifyAndClear() on one mock object does not
// affect other mock objects (either of the same type or not).
TEST(VerifyAndClearTest, DoesNotAffectOtherMockObjects) {
MockA a;
MockB b1;
MockB b2;
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
- EXPECT_CALL(a, Binary(_, _))
- .WillOnce(DoDefault())
- .WillOnce(Return(false));
+ ON_CALL(a, Binary(_, _)).WillByDefault(Return(true));
+ EXPECT_CALL(a, Binary(_, _)).WillOnce(DoDefault()).WillOnce(Return(false));
- ON_CALL(b1, DoB())
- .WillByDefault(Return(1));
- EXPECT_CALL(b1, DoB(_))
- .WillOnce(Return(2));
+ ON_CALL(b1, DoB()).WillByDefault(Return(1));
+ EXPECT_CALL(b1, DoB(_)).WillOnce(Return(2));
- ON_CALL(b2, DoB())
- .WillByDefault(Return(3));
+ ON_CALL(b2, DoB()).WillByDefault(Return(3));
EXPECT_CALL(b2, DoB(_));
b2.DoB(0);
Mock::VerifyAndClear(&b2);
// Verifies that the default actions and expectations of a and b1
// are still in effect.
EXPECT_TRUE(a.Binary(0, 0));
EXPECT_FALSE(a.Binary(0, 0));
EXPECT_EQ(1, b1.DoB());
EXPECT_EQ(2, b1.DoB(0));
}
TEST(VerifyAndClearTest,
DestroyingChainedMocksDoesNotDeadlockThroughExpectations) {
- linked_ptr<MockA> a(new MockA);
+ std::shared_ptr<MockA> a(new MockA);
ReferenceHoldingMock test_mock;
// EXPECT_CALL stores a reference to a inside test_mock.
EXPECT_CALL(test_mock, AcceptReference(_))
.WillRepeatedly(SetArgPointee<0>(a));
// Throw away the reference to the mock that we have in a. After this, the
// only reference to it is stored by test_mock.
a.reset();
// When test_mock goes out of scope, it destroys the last remaining reference
// to the mock object originally pointed to by a. This will cause the MockA
// destructor to be called from inside the ReferenceHoldingMock destructor.
// The state of all mocks is protected by a single global lock, but there
// should be no deadlock.
}
TEST(VerifyAndClearTest,
DestroyingChainedMocksDoesNotDeadlockThroughDefaultAction) {
- linked_ptr<MockA> a(new MockA);
+ std::shared_ptr<MockA> a(new MockA);
ReferenceHoldingMock test_mock;
// ON_CALL stores a reference to a inside test_mock.
- ON_CALL(test_mock, AcceptReference(_))
- .WillByDefault(SetArgPointee<0>(a));
+ ON_CALL(test_mock, AcceptReference(_)).WillByDefault(SetArgPointee<0>(a));
// Throw away the reference to the mock that we have in a. After this, the
// only reference to it is stored by test_mock.
a.reset();
// When test_mock goes out of scope, it destroys the last remaining reference
// to the mock object originally pointed to by a. This will cause the MockA
// destructor to be called from inside the ReferenceHoldingMock destructor.
// The state of all mocks is protected by a single global lock, but there
// should be no deadlock.
}
// Tests that a mock function's action can call a mock function
// (either the same function or a different one) either as an explicit
// action or as a default action without causing a dead lock. It
// verifies that the action is not performed inside the critical
// section.
TEST(SynchronizationTest, CanCallMockMethodInAction) {
MockA a;
MockC c;
- ON_CALL(a, DoA(_))
- .WillByDefault(IgnoreResult(InvokeWithoutArgs(&c,
- &MockC::NonVoidMethod)));
+ ON_CALL(a, DoA(_)).WillByDefault(
+ IgnoreResult(InvokeWithoutArgs(&c, &MockC::NonVoidMethod)));
EXPECT_CALL(a, DoA(1));
EXPECT_CALL(a, DoA(1))
.WillOnce(Invoke(&a, &MockA::DoA))
.RetiresOnSaturation();
EXPECT_CALL(c, NonVoidMethod());
a.DoA(1);
// This will match the second EXPECT_CALL() and trigger another a.DoA(1),
// which will in turn match the first EXPECT_CALL() and trigger a call to
// c.NonVoidMethod() that was specified by the ON_CALL() since the first
// EXPECT_CALL() did not specify an action.
}
TEST(ParameterlessExpectationsTest, CanSetExpectationsWithoutMatchers) {
MockA a;
int do_a_arg0 = 0;
ON_CALL(a, DoA).WillByDefault(SaveArg<0>(&do_a_arg0));
int do_a_47_arg0 = 0;
ON_CALL(a, DoA(47)).WillByDefault(SaveArg<0>(&do_a_47_arg0));
a.DoA(17);
EXPECT_THAT(do_a_arg0, 17);
EXPECT_THAT(do_a_47_arg0, 0);
a.DoA(47);
EXPECT_THAT(do_a_arg0, 17);
EXPECT_THAT(do_a_47_arg0, 47);
ON_CALL(a, Binary).WillByDefault(Return(true));
ON_CALL(a, Binary(_, 14)).WillByDefault(Return(false));
EXPECT_THAT(a.Binary(14, 17), true);
EXPECT_THAT(a.Binary(17, 14), false);
}
TEST(ParameterlessExpectationsTest, CanSetExpectationsForOverloadedMethods) {
MockB b;
ON_CALL(b, DoB()).WillByDefault(Return(9));
ON_CALL(b, DoB(5)).WillByDefault(Return(11));
EXPECT_THAT(b.DoB(), 9);
EXPECT_THAT(b.DoB(1), 0); // default value
EXPECT_THAT(b.DoB(5), 11);
}
struct MockWithConstMethods {
public:
MOCK_CONST_METHOD1(Foo, int(int));
MOCK_CONST_METHOD2(Bar, int(int, const char*));
};
TEST(ParameterlessExpectationsTest, CanSetExpectationsForConstMethods) {
MockWithConstMethods mock;
ON_CALL(mock, Foo).WillByDefault(Return(7));
ON_CALL(mock, Bar).WillByDefault(Return(33));
EXPECT_THAT(mock.Foo(17), 7);
EXPECT_THAT(mock.Bar(27, "purple"), 33);
}
class MockConstOverload {
public:
MOCK_METHOD1(Overloaded, int(int));
MOCK_CONST_METHOD1(Overloaded, int(int));
};
TEST(ParameterlessExpectationsTest,
CanSetExpectationsForConstOverloadedMethods) {
MockConstOverload mock;
ON_CALL(mock, Overloaded(_)).WillByDefault(Return(7));
ON_CALL(mock, Overloaded(5)).WillByDefault(Return(9));
ON_CALL(Const(mock), Overloaded(5)).WillByDefault(Return(11));
ON_CALL(Const(mock), Overloaded(7)).WillByDefault(Return(13));
EXPECT_THAT(mock.Overloaded(1), 7);
EXPECT_THAT(mock.Overloaded(5), 9);
EXPECT_THAT(mock.Overloaded(7), 7);
const MockConstOverload& const_mock = mock;
EXPECT_THAT(const_mock.Overloaded(1), 0);
EXPECT_THAT(const_mock.Overloaded(5), 11);
EXPECT_THAT(const_mock.Overloaded(7), 13);
}
} // namespace
+} // namespace testing
-// Allows the user to define their own main and then invoke gmock_main
-// from it. This might be necessary on some platforms which require
-// specific setup and teardown.
-#if GMOCK_RENAME_MAIN
-int gmock_main(int argc, char **argv) {
-#else
-int main(int argc, char **argv) {
-#endif // GMOCK_RENAME_MAIN
+int main(int argc, char** argv) {
testing::InitGoogleMock(&argc, argv);
// Ensures that the tests pass no matter what value of
// --gmock_catch_leaked_mocks and --gmock_verbose the user specifies.
- testing::GMOCK_FLAG(catch_leaked_mocks) = true;
- testing::GMOCK_FLAG(verbose) = testing::internal::kWarningVerbosity;
+ GMOCK_FLAG_SET(catch_leaked_mocks, true);
+ GMOCK_FLAG_SET(verbose, testing::internal::kWarningVerbosity);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googlemock/test/gmock_all_test.cc b/contrib/googletest/googlemock/test/gmock_all_test.cc
index e1774fbb8ef5..6db0086bb724 100644
--- a/contrib/googletest/googlemock/test/gmock_all_test.cc
+++ b/contrib/googletest/googlemock/test/gmock_all_test.cc
@@ -1,50 +1,49 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for Google C++ Mocking Framework (Google Mock)
//
// Some users use a build system that Google Mock doesn't support directly,
// yet they still want to build and run Google Mock's own tests. This file
// includes most such tests, making it easier for these users to maintain
// their build scripts (they just need to build this file, even though the
// below list of actual *_test.cc files might change).
#include "test/gmock-actions_test.cc"
#include "test/gmock-cardinalities_test.cc"
-#include "test/gmock-generated-actions_test.cc"
-#include "test/gmock-generated-function-mockers_test.cc"
-#include "test/gmock-generated-internal-utils_test.cc"
-#include "test/gmock-generated-matchers_test.cc"
#include "test/gmock-internal-utils_test.cc"
-#include "test/gmock-matchers_test.cc"
+#include "test/gmock-matchers-arithmetic_test.cc"
+#include "test/gmock-matchers-comparisons_test.cc"
+#include "test/gmock-matchers-containers_test.cc"
+#include "test/gmock-matchers-misc_test.cc"
#include "test/gmock-more-actions_test.cc"
#include "test/gmock-nice-strict_test.cc"
#include "test/gmock-port_test.cc"
#include "test/gmock-spec-builders_test.cc"
#include "test/gmock_test.cc"
diff --git a/contrib/googletest/googlemock/test/gmock_ex_test.cc b/contrib/googletest/googlemock/test/gmock_ex_test.cc
index 72eb43f74ef4..e174122d9f63 100644
--- a/contrib/googletest/googlemock/test/gmock_ex_test.cc
+++ b/contrib/googletest/googlemock/test/gmock_ex_test.cc
@@ -1,80 +1,80 @@
// Copyright 2013, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests Google Mock's functionality that depends on exceptions.
+#include <exception>
+
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#if GTEST_HAS_EXCEPTIONS
namespace {
using testing::HasSubstr;
using testing::internal::GoogleTestFailureException;
// A type that cannot be default constructed.
class NonDefaultConstructible {
public:
explicit NonDefaultConstructible(int /* dummy */) {}
};
class MockFoo {
public:
// A mock method that returns a user-defined type. Google Mock
// doesn't know what the default value for this type is.
MOCK_METHOD0(GetNonDefaultConstructible, NonDefaultConstructible());
};
TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) {
MockFoo mock;
try {
// No expectation is set on this method, so Google Mock must
// return the default value. However, since Google Mock knows
// nothing about the return type, it doesn't know what to return,
// and has to throw (when exceptions are enabled) or abort
// (otherwise).
mock.GetNonDefaultConstructible();
FAIL() << "GetNonDefaultConstructible()'s return type has no default "
<< "value, so Google Mock should have thrown.";
} catch (const GoogleTestFailureException& /* unused */) {
FAIL() << "Google Test does not try to catch an exception of type "
<< "GoogleTestFailureException, which is used for reporting "
<< "a failure to other testing frameworks. Google Mock should "
<< "not throw a GoogleTestFailureException as it will kill the "
<< "entire test program instead of just the current TEST.";
} catch (const std::exception& ex) {
EXPECT_THAT(ex.what(), HasSubstr("has no default value"));
}
}
-
} // unnamed namespace
#endif
diff --git a/contrib/googletest/googlemock/test/gmock_leak_test.py b/contrib/googletest/googlemock/test/gmock_leak_test.py
index 7e4b1eea9ae8..8b02bc465d38 100755
--- a/contrib/googletest/googlemock/test/gmock_leak_test.py
+++ b/contrib/googletest/googlemock/test/gmock_leak_test.py
@@ -1,104 +1,113 @@
#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests that leaked mock objects can be caught be Google Mock."""
-import gmock_test_utils
+from googlemock.test import gmock_test_utils
PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_leak_test_')
TEST_WITH_EXPECT_CALL = [PROGRAM_PATH, '--gtest_filter=*ExpectCall*']
TEST_WITH_ON_CALL = [PROGRAM_PATH, '--gtest_filter=*OnCall*']
TEST_MULTIPLE_LEAKS = [PROGRAM_PATH, '--gtest_filter=*MultipleLeaked*']
environ = gmock_test_utils.environ
SetEnvVar = gmock_test_utils.SetEnvVar
# Tests in this file run a Google-Test-based test program and expect it
# to terminate prematurely. Therefore they are incompatible with
# the premature-exit-file protocol by design. Unset the
# premature-exit filepath to prevent Google Test from creating
# the file.
SetEnvVar(gmock_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
class GMockLeakTest(gmock_test_utils.TestCase):
def testCatchesLeakedMockByDefault(self):
self.assertNotEqual(
0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL,
- env=environ).exit_code)
+ gmock_test_utils.Subprocess(
+ TEST_WITH_EXPECT_CALL, env=environ
+ ).exit_code,
+ )
self.assertNotEqual(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_ON_CALL,
- env=environ).exit_code)
+ 0, gmock_test_utils.Subprocess(TEST_WITH_ON_CALL, env=environ).exit_code
+ )
def testDoesNotCatchLeakedMockWhenDisabled(self):
- self.assertEquals(
+ self.assertEqual(
0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
- ['--gmock_catch_leaked_mocks=0'],
- env=environ).exit_code)
- self.assertEquals(
+ gmock_test_utils.Subprocess(
+ TEST_WITH_EXPECT_CALL + ['--gmock_catch_leaked_mocks=0'],
+ env=environ,
+ ).exit_code,
+ )
+ self.assertEqual(
0,
- gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
- ['--gmock_catch_leaked_mocks=0'],
- env=environ).exit_code)
+ gmock_test_utils.Subprocess(
+ TEST_WITH_ON_CALL + ['--gmock_catch_leaked_mocks=0'], env=environ
+ ).exit_code,
+ )
def testCatchesLeakedMockWhenEnabled(self):
self.assertNotEqual(
0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
- ['--gmock_catch_leaked_mocks'],
- env=environ).exit_code)
+ gmock_test_utils.Subprocess(
+ TEST_WITH_EXPECT_CALL + ['--gmock_catch_leaked_mocks'], env=environ
+ ).exit_code,
+ )
self.assertNotEqual(
0,
- gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
- ['--gmock_catch_leaked_mocks'],
- env=environ).exit_code)
+ gmock_test_utils.Subprocess(
+ TEST_WITH_ON_CALL + ['--gmock_catch_leaked_mocks'], env=environ
+ ).exit_code,
+ )
def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self):
self.assertNotEqual(
0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
- ['--gmock_catch_leaked_mocks=1'],
- env=environ).exit_code)
+ gmock_test_utils.Subprocess(
+ TEST_WITH_EXPECT_CALL + ['--gmock_catch_leaked_mocks=1'],
+ env=environ,
+ ).exit_code,
+ )
def testCatchesMultipleLeakedMocks(self):
self.assertNotEqual(
0,
- gmock_test_utils.Subprocess(TEST_MULTIPLE_LEAKS +
- ['--gmock_catch_leaked_mocks'],
- env=environ).exit_code)
+ gmock_test_utils.Subprocess(
+ TEST_MULTIPLE_LEAKS + ['--gmock_catch_leaked_mocks'], env=environ
+ ).exit_code,
+ )
if __name__ == '__main__':
gmock_test_utils.Main()
diff --git a/contrib/googletest/googlemock/test/gmock_leak_test_.cc b/contrib/googletest/googlemock/test/gmock_leak_test_.cc
index 2e095abcf496..a6bb339219f5 100644
--- a/contrib/googletest/googlemock/test/gmock_leak_test_.cc
+++ b/contrib/googletest/googlemock/test/gmock_leak_test_.cc
@@ -1,99 +1,99 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This program is for verifying that a leaked mock object can be
// caught by Google Mock's leak detector.
#include "gmock/gmock.h"
namespace {
using ::testing::Return;
class FooInterface {
public:
- virtual ~FooInterface() {}
+ virtual ~FooInterface() = default;
virtual void DoThis() = 0;
};
class MockFoo : public FooInterface {
public:
- MockFoo() {}
+ MockFoo() = default;
MOCK_METHOD0(DoThis, void());
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+ MockFoo(const MockFoo&) = delete;
+ MockFoo& operator=(const MockFoo&) = delete;
};
TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) {
MockFoo* foo = new MockFoo;
EXPECT_CALL(*foo, DoThis());
foo->DoThis();
// In order to test the leak detector, we deliberately leak foo.
// Makes sure Google Mock's leak detector can change the exit code
// to 1 even when the code is already exiting with 0.
exit(0);
}
TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) {
MockFoo* foo = new MockFoo;
ON_CALL(*foo, DoThis()).WillByDefault(Return());
// In order to test the leak detector, we deliberately leak foo.
// Makes sure Google Mock's leak detector can change the exit code
// to 1 even when the code is already exiting with 0.
exit(0);
}
TEST(LeakTest, CatchesMultipleLeakedMockObjects) {
MockFoo* foo1 = new MockFoo;
MockFoo* foo2 = new MockFoo;
ON_CALL(*foo1, DoThis()).WillByDefault(Return());
EXPECT_CALL(*foo2, DoThis());
foo2->DoThis();
// In order to test the leak detector, we deliberately leak foo1 and
// foo2.
// Makes sure Google Mock's leak detector can change the exit code
// to 1 even when the code is already exiting with 0.
exit(0);
}
} // namespace
diff --git a/contrib/googletest/googlemock/test/gmock_link2_test.cc b/contrib/googletest/googlemock/test/gmock_link2_test.cc
index d27ce176887b..cd3d69088761 100644
--- a/contrib/googletest/googlemock/test/gmock_link2_test.cc
+++ b/contrib/googletest/googlemock/test/gmock_link2_test.cc
@@ -1,39 +1,38 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file is for verifying that various Google Mock constructs do not
// produce linker errors when instantiated in different translation units.
// Please see gmock_link_test.h for details.
#define LinkTest LinkTest2
#include "test/gmock_link_test.h"
diff --git a/contrib/googletest/googlemock/test/gmock_link_test.cc b/contrib/googletest/googlemock/test/gmock_link_test.cc
index e7c54cc23068..f51e3988df3a 100644
--- a/contrib/googletest/googlemock/test/gmock_link_test.cc
+++ b/contrib/googletest/googlemock/test/gmock_link_test.cc
@@ -1,39 +1,38 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file is for verifying that various Google Mock constructs do not
// produce linker errors when instantiated in different translation units.
// Please see gmock_link_test.h for details.
#define LinkTest LinkTest1
#include "test/gmock_link_test.h"
diff --git a/contrib/googletest/googlemock/test/gmock_link_test.h b/contrib/googletest/googlemock/test/gmock_link_test.h
index d26670ecd4f9..db11c2d24d1a 100644
--- a/contrib/googletest/googlemock/test/gmock_link_test.h
+++ b/contrib/googletest/googlemock/test/gmock_link_test.h
@@ -1,690 +1,684 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests that:
// a. A header file defining a mock class can be included in multiple
// translation units without causing a link error.
// b. Actions and matchers can be instantiated with identical template
// arguments in different translation units without causing link
// errors.
// The following constructs are currently tested:
// Actions:
// Return()
// Return(value)
// ReturnNull
// ReturnRef
// Assign
// SetArgPointee
// SetArrayArgument
// SetErrnoAndReturn
// Invoke(function)
// Invoke(object, method)
// InvokeWithoutArgs(function)
// InvokeWithoutArgs(object, method)
// InvokeArgument
// WithArg
// WithArgs
// WithoutArgs
// DoAll
// DoDefault
// IgnoreResult
// Throw
// ACTION()-generated
// ACTION_P()-generated
// ACTION_P2()-generated
// Matchers:
// _
// A
// An
// Eq
// Gt, Lt, Ge, Le, Ne
// NotNull
// Ref
// TypedEq
// DoubleEq
// FloatEq
// NanSensitiveDoubleEq
// NanSensitiveFloatEq
// ContainsRegex
// MatchesRegex
// EndsWith
// HasSubstr
// StartsWith
// StrCaseEq
// StrCaseNe
// StrEq
// StrNe
// ElementsAre
// ElementsAreArray
// ContainerEq
// Field
// Property
// ResultOf(function)
// ResultOf(callback)
// Pointee
// Truly(predicate)
// AddressSatisfies
// AllOf
// AnyOf
// Not
// MatcherCast<T>
//
// Please note: this test does not verify the functioning of these
// constructs, only that the programs using them will link successfully.
//
// Implementation note:
// This test requires identical definitions of Interface and Mock to be
// included in different translation units. We achieve this by writing
// them in this header and #including it in gmock_link_test.cc and
// gmock_link2_test.cc. Because the symbols generated by the compiler for
// those constructs must be identical in both translation units,
// definitions of Interface and Mock tests MUST be kept in the SAME
// NON-ANONYMOUS namespace in this file. The test fixture class LinkTest
// is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in
// gmock_link2_test.cc to avoid producing linker errors.
-#ifndef GMOCK_TEST_GMOCK_LINK_TEST_H_
-#define GMOCK_TEST_GMOCK_LINK_TEST_H_
+#ifndef GOOGLEMOCK_TEST_GMOCK_LINK_TEST_H_
+#define GOOGLEMOCK_TEST_GMOCK_LINK_TEST_H_
#include "gmock/gmock.h"
-#if !GTEST_OS_WINDOWS_MOBILE
-# include <errno.h>
+#ifndef GTEST_OS_WINDOWS_MOBILE
+#include <errno.h>
#endif
#include <iostream>
#include <vector>
#include "gtest/gtest.h"
#include "gtest/internal/gtest-port.h"
using testing::_;
using testing::A;
using testing::Action;
using testing::AllOf;
using testing::AnyOf;
using testing::Assign;
using testing::ContainerEq;
using testing::DoAll;
using testing::DoDefault;
using testing::DoubleEq;
using testing::ElementsAre;
using testing::ElementsAreArray;
using testing::EndsWith;
using testing::Eq;
using testing::Field;
using testing::FloatEq;
using testing::Ge;
using testing::Gt;
using testing::HasSubstr;
using testing::IgnoreResult;
using testing::Invoke;
using testing::InvokeArgument;
using testing::InvokeWithoutArgs;
using testing::IsNull;
using testing::IsSubsetOf;
using testing::IsSupersetOf;
using testing::Le;
using testing::Lt;
using testing::Matcher;
using testing::MatcherCast;
using testing::NanSensitiveDoubleEq;
using testing::NanSensitiveFloatEq;
using testing::Ne;
using testing::Not;
using testing::NotNull;
using testing::Pointee;
using testing::Property;
using testing::Ref;
using testing::ResultOf;
using testing::Return;
using testing::ReturnNull;
using testing::ReturnRef;
using testing::SetArgPointee;
using testing::SetArrayArgument;
using testing::StartsWith;
using testing::StrCaseEq;
using testing::StrCaseNe;
using testing::StrEq;
using testing::StrNe;
using testing::Truly;
using testing::TypedEq;
using testing::WithArg;
using testing::WithArgs;
using testing::WithoutArgs;
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
using testing::SetErrnoAndReturn;
#endif
#if GTEST_HAS_EXCEPTIONS
using testing::Throw;
#endif
using testing::ContainsRegex;
using testing::MatchesRegex;
class Interface {
public:
- virtual ~Interface() {}
+ virtual ~Interface() = default;
virtual void VoidFromString(char* str) = 0;
virtual char* StringFromString(char* str) = 0;
virtual int IntFromString(char* str) = 0;
virtual int& IntRefFromString(char* str) = 0;
- virtual void VoidFromFunc(void(*func)(char* str)) = 0;
+ virtual void VoidFromFunc(void (*func)(char* str)) = 0;
virtual void VoidFromIntRef(int& n) = 0; // NOLINT
virtual void VoidFromFloat(float n) = 0;
virtual void VoidFromDouble(double n) = 0;
virtual void VoidFromVector(const std::vector<int>& v) = 0;
};
-class Mock: public Interface {
+class Mock : public Interface {
public:
- Mock() {}
+ Mock() = default;
MOCK_METHOD1(VoidFromString, void(char* str));
MOCK_METHOD1(StringFromString, char*(char* str));
MOCK_METHOD1(IntFromString, int(char* str));
MOCK_METHOD1(IntRefFromString, int&(char* str));
- MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str)));
+ MOCK_METHOD1(VoidFromFunc, void(void (*func)(char* str)));
MOCK_METHOD1(VoidFromIntRef, void(int& n)); // NOLINT
MOCK_METHOD1(VoidFromFloat, void(float n));
MOCK_METHOD1(VoidFromDouble, void(double n));
MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v));
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
+ Mock(const Mock&) = delete;
+ Mock& operator=(const Mock&) = delete;
};
class InvokeHelper {
public:
static void StaticVoidFromVoid() {}
void VoidFromVoid() {}
static void StaticVoidFromString(char* /* str */) {}
void VoidFromString(char* /* str */) {}
static int StaticIntFromString(char* /* str */) { return 1; }
static bool StaticBoolFromString(const char* /* str */) { return true; }
};
class FieldHelper {
public:
explicit FieldHelper(int a_field) : field_(a_field) {}
int field() const { return field_; }
int field_; // NOLINT -- need external access to field_ to test
// the Field matcher.
};
// Tests the linkage of the ReturnVoid action.
TEST(LinkTest, TestReturnVoid) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the Return action.
TEST(LinkTest, TestReturn) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch));
- mock.StringFromString(NULL);
+ mock.StringFromString(nullptr);
}
// Tests the linkage of the ReturnNull action.
TEST(LinkTest, TestReturnNull) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the ReturnRef action.
TEST(LinkTest, TestReturnRef) {
Mock mock;
int n = 42;
EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n));
- mock.IntRefFromString(NULL);
+ mock.IntRefFromString(nullptr);
}
// Tests the linkage of the Assign action.
TEST(LinkTest, TestAssign) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y'));
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the SetArgPointee action.
TEST(LinkTest, TestSetArgPointee) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgPointee<0>('y'));
mock.VoidFromString(&ch);
}
// Tests the linkage of the SetArrayArgument action.
TEST(LinkTest, TestSetArrayArgument) {
Mock mock;
char ch = 'x';
char ch2 = 'y';
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2,
- &ch2 + 1));
+ EXPECT_CALL(mock, VoidFromString(_))
+ .WillOnce(SetArrayArgument<0>(&ch2, &ch2 + 1));
mock.VoidFromString(&ch);
}
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
// Tests the linkage of the SetErrnoAndReturn action.
TEST(LinkTest, TestSetErrnoAndReturn) {
Mock mock;
int saved_errno = errno;
EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1));
- mock.IntFromString(NULL);
+ mock.IntFromString(nullptr);
errno = saved_errno;
}
#endif // !GTEST_OS_WINDOWS_MOBILE
// Tests the linkage of the Invoke(function) and Invoke(object, method) actions.
TEST(LinkTest, TestInvoke) {
Mock mock;
InvokeHelper test_invoke_helper;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(Invoke(&InvokeHelper::StaticVoidFromString))
.WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString));
- mock.VoidFromString(NULL);
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the InvokeWithoutArgs action.
TEST(LinkTest, TestInvokeWithoutArgs) {
Mock mock;
InvokeHelper test_invoke_helper;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid))
- .WillOnce(InvokeWithoutArgs(&test_invoke_helper,
- &InvokeHelper::VoidFromVoid));
- mock.VoidFromString(NULL);
- mock.VoidFromString(NULL);
+ .WillOnce(
+ InvokeWithoutArgs(&test_invoke_helper, &InvokeHelper::VoidFromVoid));
+ mock.VoidFromString(nullptr);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the InvokeArgument action.
TEST(LinkTest, TestInvokeArgument) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch));
mock.VoidFromFunc(InvokeHelper::StaticVoidFromString);
}
// Tests the linkage of the WithArg action.
TEST(LinkTest, TestWithArg) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the WithArgs action.
TEST(LinkTest, TestWithArgs) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the WithoutArgs action.
TEST(LinkTest, TestWithoutArgs) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return()));
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
}
// Tests the linkage of the DoAll action.
TEST(LinkTest, TestDoAll) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(DoAll(SetArgPointee<0>('y'), Return()));
mock.VoidFromString(&ch);
}
// Tests the linkage of the DoDefault action.
TEST(LinkTest, TestDoDefault) {
Mock mock;
char ch = 'x';
ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault());
mock.VoidFromString(&ch);
}
// Tests the linkage of the IgnoreResult action.
TEST(LinkTest, TestIgnoreResult) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42)));
- mock.VoidFromString(NULL);
+ mock.VoidFromString(nullptr);
}
#if GTEST_HAS_EXCEPTIONS
// Tests the linkage of the Throw action.
TEST(LinkTest, TestThrow) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42));
- EXPECT_THROW(mock.VoidFromString(NULL), int);
+ EXPECT_THROW(mock.VoidFromString(nullptr), int);
}
#endif // GTEST_HAS_EXCEPTIONS
// The ACTION*() macros trigger warning C4100 (unreferenced formal
// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
// the macro definition, as the warnings are generated when the macro
// is expanded and macro expansion cannot contain #pragma. Therefore
// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
// Tests the linkage of actions created using ACTION macro.
namespace {
ACTION(Return1) { return 1; }
-}
+} // namespace
TEST(LinkTest, TestActionMacro) {
Mock mock;
EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1());
- mock.IntFromString(NULL);
+ mock.IntFromString(nullptr);
}
// Tests the linkage of actions created using ACTION_P macro.
namespace {
ACTION_P(ReturnArgument, ret_value) { return ret_value; }
-}
+} // namespace
TEST(LinkTest, TestActionPMacro) {
Mock mock;
EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42));
- mock.IntFromString(NULL);
+ mock.IntFromString(nullptr);
}
// Tests the linkage of actions created using ACTION_P2 macro.
namespace {
ACTION_P2(ReturnEqualsEitherOf, first, second) {
return arg0 == first || arg0 == second;
}
-}
+} // namespace
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
TEST(LinkTest, TestActionP2Macro) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, IntFromString(_))
.WillOnce(ReturnEqualsEitherOf("one", "two"));
mock.IntFromString(&ch);
}
// Tests the linkage of the "_" matcher.
TEST(LinkTest, TestMatcherAnything) {
Mock mock;
ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
}
// Tests the linkage of the A matcher.
TEST(LinkTest, TestMatcherA) {
Mock mock;
ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return());
}
// Tests the linkage of the Eq and the "bare value" matcher.
TEST(LinkTest, TestMatchersEq) {
Mock mock;
const char* p = "x";
ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return());
- ON_CALL(mock, VoidFromString(const_cast<char*>("y")))
- .WillByDefault(Return());
+ ON_CALL(mock, VoidFromString(const_cast<char*>("y"))).WillByDefault(Return());
}
// Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers.
TEST(LinkTest, TestMatchersRelations) {
Mock mock;
ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return());
}
// Tests the linkage of the NotNull matcher.
TEST(LinkTest, TestMatcherNotNull) {
Mock mock;
ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return());
}
// Tests the linkage of the IsNull matcher.
TEST(LinkTest, TestMatcherIsNull) {
Mock mock;
ON_CALL(mock, VoidFromString(IsNull())).WillByDefault(Return());
}
// Tests the linkage of the Ref matcher.
TEST(LinkTest, TestMatcherRef) {
Mock mock;
int a = 0;
ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return());
}
// Tests the linkage of the TypedEq matcher.
TEST(LinkTest, TestMatcherTypedEq) {
Mock mock;
long a = 0;
ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return());
}
// Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and
// NanSensitiveDoubleEq matchers.
TEST(LinkTest, TestMatchersFloatingPoint) {
Mock mock;
float a = 0;
ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return());
ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return());
ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a)))
.WillByDefault(Return());
}
// Tests the linkage of the ContainsRegex matcher.
TEST(LinkTest, TestMatcherContainsRegex) {
Mock mock;
ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return());
}
// Tests the linkage of the MatchesRegex matcher.
TEST(LinkTest, TestMatcherMatchesRegex) {
Mock mock;
ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return());
}
// Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers.
TEST(LinkTest, TestMatchersSubstrings) {
Mock mock;
ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return());
}
// Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers.
TEST(LinkTest, TestMatchersStringEquality) {
Mock mock;
ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return());
}
// Tests the linkage of the ElementsAre matcher.
TEST(LinkTest, TestMatcherElementsAre) {
Mock mock;
ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return());
}
// Tests the linkage of the ElementsAreArray matcher.
TEST(LinkTest, TestMatcherElementsAreArray) {
Mock mock;
- char arr[] = { 'a', 'b' };
+ char arr[] = {'a', 'b'};
ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return());
}
// Tests the linkage of the IsSubsetOf matcher.
TEST(LinkTest, TestMatcherIsSubsetOf) {
Mock mock;
char arr[] = {'a', 'b'};
ON_CALL(mock, VoidFromVector(IsSubsetOf(arr))).WillByDefault(Return());
}
// Tests the linkage of the IsSupersetOf matcher.
TEST(LinkTest, TestMatcherIsSupersetOf) {
Mock mock;
char arr[] = {'a', 'b'};
ON_CALL(mock, VoidFromVector(IsSupersetOf(arr))).WillByDefault(Return());
}
// Tests the linkage of the ContainerEq matcher.
TEST(LinkTest, TestMatcherContainerEq) {
Mock mock;
std::vector<int> v;
ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return());
}
// Tests the linkage of the Field matcher.
TEST(LinkTest, TestMatcherField) {
FieldHelper helper(0);
Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0));
EXPECT_TRUE(m.Matches(helper));
Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0));
EXPECT_TRUE(m2.Matches(&helper));
}
// Tests the linkage of the Property matcher.
TEST(LinkTest, TestMatcherProperty) {
FieldHelper helper(0);
Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0));
EXPECT_TRUE(m.Matches(helper));
Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0));
EXPECT_TRUE(m2.Matches(&helper));
}
// Tests the linkage of the ResultOf matcher.
TEST(LinkTest, TestMatcherResultOf) {
Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1));
- EXPECT_TRUE(m.Matches(NULL));
+ EXPECT_TRUE(m.Matches(nullptr));
}
// Tests the linkage of the ResultOf matcher.
TEST(LinkTest, TestMatcherPointee) {
int n = 1;
Matcher<int*> m = Pointee(Eq(1));
EXPECT_TRUE(m.Matches(&n));
}
// Tests the linkage of the Truly matcher.
TEST(LinkTest, TestMatcherTruly) {
Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString);
- EXPECT_TRUE(m.Matches(NULL));
+ EXPECT_TRUE(m.Matches(nullptr));
}
// Tests the linkage of the AllOf matcher.
TEST(LinkTest, TestMatcherAllOf) {
Matcher<int> m = AllOf(_, Eq(1));
EXPECT_TRUE(m.Matches(1));
}
// Tests the linkage of the AnyOf matcher.
TEST(LinkTest, TestMatcherAnyOf) {
Matcher<int> m = AnyOf(_, Eq(1));
EXPECT_TRUE(m.Matches(1));
}
// Tests the linkage of the Not matcher.
TEST(LinkTest, TestMatcherNot) {
Matcher<int> m = Not(_);
EXPECT_FALSE(m.Matches(1));
}
// Tests the linkage of the MatcherCast<T>() function.
TEST(LinkTest, TestMatcherCast) {
Matcher<const char*> m = MatcherCast<const char*>(_);
- EXPECT_TRUE(m.Matches(NULL));
+ EXPECT_TRUE(m.Matches(nullptr));
}
-#endif // GMOCK_TEST_GMOCK_LINK_TEST_H_
+#endif // GOOGLEMOCK_TEST_GMOCK_LINK_TEST_H_
diff --git a/contrib/googletest/googlemock/test/gmock_output_test.py b/contrib/googletest/googlemock/test/gmock_output_test.py
index 0527bd9307f7..7c24d683202c 100755
--- a/contrib/googletest/googlemock/test/gmock_output_test.py
+++ b/contrib/googletest/googlemock/test/gmock_output_test.py
@@ -1,181 +1,190 @@
#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
r"""Tests the text output of Google C++ Mocking Framework.
To update the golden file:
gmock_output_test.py --build_dir=BUILD/DIR --gengolden
where BUILD/DIR contains the built gmock_output_test_ file.
gmock_output_test.py --gengolden
gmock_output_test.py
"""
+from io import open # pylint: disable=redefined-builtin, g-importing-member
import os
import re
import sys
-import gmock_test_utils
+from googlemock.test import gmock_test_utils
# The flag for generating the golden file
GENGOLDEN_FLAG = '--gengolden'
PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_output_test_')
COMMAND = [PROGRAM_PATH, '--gtest_stack_trace_depth=0', '--gtest_print_time=0']
GOLDEN_NAME = 'gmock_output_test_golden.txt'
GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(), GOLDEN_NAME)
def ToUnixLineEnding(s):
"""Changes all Windows/Mac line endings in s to UNIX line endings."""
return s.replace('\r\n', '\n').replace('\r', '\n')
def RemoveReportHeaderAndFooter(output):
"""Removes Google Test result report's header and footer from the output."""
output = re.sub(r'.*gtest_main.*\n', '', output)
output = re.sub(r'\[.*\d+ tests.*\n', '', output)
output = re.sub(r'\[.* test environment .*\n', '', output)
output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output)
output = re.sub(r'.* FAILED TESTS\n', '', output)
return output
def RemoveLocations(output):
"""Removes all file location info from a Google Test program's output.
Args:
output: the output of a Google Test program.
Returns:
output with all file location info (in the form of
'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
'FILE:#: '.
"""
return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output)
def NormalizeErrorMarker(output):
"""Normalizes the error marker, which is different on Windows vs on Linux."""
return re.sub(r' error: ', ' Failure\n', output)
def RemoveMemoryAddresses(output):
"""Removes memory addresses from the test output."""
return re.sub(r'@\w+', '@0x#', output)
def RemoveTestNamesOfLeakedMocks(output):
"""Removes the test names of leaked mock objects from the test output."""
return re.sub(r'\(used in test .+\) ', '', output)
def GetLeakyTests(output):
"""Returns a list of test names that leak mock objects."""
# findall() returns a list of all matches of the regex in output.
# For example, if '(used in test FooTest.Bar)' is in output, the
# list will contain 'FooTest.Bar'.
return re.findall(r'\(used in test (.+)\)', output)
def GetNormalizedOutputAndLeakyTests(output):
"""Normalizes the output of gmock_output_test_.
Args:
output: The test output.
Returns:
A tuple (the normalized test output, the list of test names that have
leaked mocks).
"""
output = ToUnixLineEnding(output)
output = RemoveReportHeaderAndFooter(output)
output = NormalizeErrorMarker(output)
output = RemoveLocations(output)
output = RemoveMemoryAddresses(output)
return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output))
def GetShellCommandOutput(cmd):
"""Runs a command in a sub-process, and returns its STDOUT in a string."""
return gmock_test_utils.Subprocess(cmd, capture_stderr=False).output
def GetNormalizedCommandOutputAndLeakyTests(cmd):
"""Runs a command and returns its normalized output and a list of leaky tests.
Args:
cmd: the shell command.
"""
# Disables exception pop-ups on Windows.
os.environ['GTEST_CATCH_EXCEPTIONS'] = '1'
return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd))
class GMockOutputTest(gmock_test_utils.TestCase):
+
def testOutput(self):
(output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
golden_file = open(GOLDEN_PATH, 'rb')
- golden = golden_file.read()
+ golden = golden_file.read().decode('utf-8')
golden_file.close()
+ # On Windows the repository might have been checked out with \r\n line
+ # endings, so normalize it here.
+ golden = ToUnixLineEnding(golden)
# The normalized output should match the golden file.
- self.assertEquals(golden, output)
+ self.assertEqual(golden, output)
# The raw output should contain 2 leaked mock object errors for
# test GMockOutputTest.CatchesLeakedMocks.
- self.assertEquals(['GMockOutputTest.CatchesLeakedMocks',
- 'GMockOutputTest.CatchesLeakedMocks'],
- leaky_tests)
+ self.assertEqual(
+ [
+ 'GMockOutputTest.CatchesLeakedMocks',
+ 'GMockOutputTest.CatchesLeakedMocks',
+ ],
+ leaky_tests,
+ )
if __name__ == '__main__':
if sys.argv[1:] == [GENGOLDEN_FLAG]:
(output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
golden_file = open(GOLDEN_PATH, 'wb')
golden_file.write(output)
golden_file.close()
# Suppress the error "googletest was imported but a call to its main()
# was never detected."
os._exit(0)
else:
gmock_test_utils.Main()
diff --git a/contrib/googletest/googlemock/test/gmock_output_test_.cc b/contrib/googletest/googlemock/test/gmock_output_test_.cc
index 3955c7331a12..03d842139fa8 100644
--- a/contrib/googletest/googlemock/test/gmock_output_test_.cc
+++ b/contrib/googletest/googlemock/test/gmock_output_test_.cc
@@ -1,309 +1,286 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests Google Mock's output in various scenarios. This ensures that
// Google Mock's messages are readable and useful.
-#include "gmock/gmock.h"
-
#include <stdio.h>
+
#include <string>
+#include "gmock/gmock.h"
#include "gtest/gtest.h"
// Silence C4100 (unreferenced formal parameter)
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
using testing::_;
using testing::AnyNumber;
using testing::Ge;
using testing::InSequence;
using testing::NaggyMock;
using testing::Ref;
using testing::Return;
using testing::Sequence;
using testing::Value;
class MockFoo {
public:
- MockFoo() {}
+ MockFoo() = default;
MOCK_METHOD3(Bar, char(const std::string& s, int i, double x));
MOCK_METHOD2(Bar2, bool(int x, int y));
MOCK_METHOD2(Bar3, void(int x, int y));
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+ MockFoo(const MockFoo&) = delete;
+ MockFoo& operator=(const MockFoo&) = delete;
};
class GMockOutputTest : public testing::Test {
protected:
NaggyMock<MockFoo> foo_;
};
TEST_F(GMockOutputTest, ExpectedCall) {
- testing::GMOCK_FLAG(verbose) = "info";
+ GMOCK_FLAG_SET(verbose, "info");
EXPECT_CALL(foo_, Bar2(0, _));
foo_.Bar2(0, 0); // Expected call
- testing::GMOCK_FLAG(verbose) = "warning";
+ GMOCK_FLAG_SET(verbose, "warning");
}
TEST_F(GMockOutputTest, ExpectedCallToVoidFunction) {
- testing::GMOCK_FLAG(verbose) = "info";
+ GMOCK_FLAG_SET(verbose, "info");
EXPECT_CALL(foo_, Bar3(0, _));
foo_.Bar3(0, 0); // Expected call
- testing::GMOCK_FLAG(verbose) = "warning";
+ GMOCK_FLAG_SET(verbose, "warning");
}
TEST_F(GMockOutputTest, ExplicitActionsRunOut) {
- EXPECT_CALL(foo_, Bar2(_, _))
- .Times(2)
- .WillOnce(Return(false));
+ EXPECT_CALL(foo_, Bar2(_, _)).Times(2).WillOnce(Return(false));
foo_.Bar2(2, 2);
foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out.
}
TEST_F(GMockOutputTest, UnexpectedCall) {
EXPECT_CALL(foo_, Bar2(0, _));
foo_.Bar2(1, 0); // Unexpected call
foo_.Bar2(0, 0); // Expected call
}
TEST_F(GMockOutputTest, UnexpectedCallToVoidFunction) {
EXPECT_CALL(foo_, Bar3(0, _));
foo_.Bar3(1, 0); // Unexpected call
foo_.Bar3(0, 0); // Expected call
}
TEST_F(GMockOutputTest, ExcessiveCall) {
EXPECT_CALL(foo_, Bar2(0, _));
foo_.Bar2(0, 0); // Expected call
foo_.Bar2(0, 1); // Excessive call
}
TEST_F(GMockOutputTest, ExcessiveCallToVoidFunction) {
EXPECT_CALL(foo_, Bar3(0, _));
foo_.Bar3(0, 0); // Expected call
foo_.Bar3(0, 1); // Excessive call
}
TEST_F(GMockOutputTest, UninterestingCall) {
foo_.Bar2(0, 1); // Uninteresting call
}
TEST_F(GMockOutputTest, UninterestingCallToVoidFunction) {
foo_.Bar3(0, 1); // Uninteresting call
}
TEST_F(GMockOutputTest, RetiredExpectation) {
- EXPECT_CALL(foo_, Bar2(_, _))
- .RetiresOnSaturation();
+ EXPECT_CALL(foo_, Bar2(_, _)).RetiresOnSaturation();
EXPECT_CALL(foo_, Bar2(0, 0));
foo_.Bar2(1, 1);
foo_.Bar2(1, 1); // Matches a retired expectation
foo_.Bar2(0, 0);
}
TEST_F(GMockOutputTest, UnsatisfiedPrerequisite) {
{
InSequence s;
EXPECT_CALL(foo_, Bar(_, 0, _));
EXPECT_CALL(foo_, Bar2(0, 0));
EXPECT_CALL(foo_, Bar2(1, _));
}
foo_.Bar2(1, 0); // Has one immediate unsatisfied pre-requisite
foo_.Bar("Hi", 0, 0);
foo_.Bar2(0, 0);
foo_.Bar2(1, 0);
}
TEST_F(GMockOutputTest, UnsatisfiedPrerequisites) {
Sequence s1, s2;
- EXPECT_CALL(foo_, Bar(_, 0, _))
- .InSequence(s1);
- EXPECT_CALL(foo_, Bar2(0, 0))
- .InSequence(s2);
- EXPECT_CALL(foo_, Bar2(1, _))
- .InSequence(s1, s2);
+ EXPECT_CALL(foo_, Bar(_, 0, _)).InSequence(s1);
+ EXPECT_CALL(foo_, Bar2(0, 0)).InSequence(s2);
+ EXPECT_CALL(foo_, Bar2(1, _)).InSequence(s1, s2);
foo_.Bar2(1, 0); // Has two immediate unsatisfied pre-requisites
foo_.Bar("Hi", 0, 0);
foo_.Bar2(0, 0);
foo_.Bar2(1, 0);
}
TEST_F(GMockOutputTest, UnsatisfiedWith) {
EXPECT_CALL(foo_, Bar2(_, _)).With(Ge());
}
TEST_F(GMockOutputTest, UnsatisfiedExpectation) {
EXPECT_CALL(foo_, Bar(_, _, _));
- EXPECT_CALL(foo_, Bar2(0, _))
- .Times(2);
+ EXPECT_CALL(foo_, Bar2(0, _)).Times(2);
foo_.Bar2(0, 1);
}
TEST_F(GMockOutputTest, MismatchArguments) {
const std::string s = "Hi";
EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)));
foo_.Bar("Ho", 0, -0.1); // Mismatch arguments
foo_.Bar(s, 0, 0);
}
TEST_F(GMockOutputTest, MismatchWith) {
- EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
- .With(Ge());
+ EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))).With(Ge());
foo_.Bar2(2, 3); // Mismatch With()
foo_.Bar2(2, 1);
}
TEST_F(GMockOutputTest, MismatchArgumentsAndWith) {
- EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
- .With(Ge());
+ EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))).With(Ge());
foo_.Bar2(1, 3); // Mismatch arguments and mismatch With()
foo_.Bar2(2, 1);
}
TEST_F(GMockOutputTest, UnexpectedCallWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
- ON_CALL(foo_, Bar2(1, _))
- .WillByDefault(Return(false)); // Default action #2
+ ON_CALL(foo_, Bar2(_, _)).WillByDefault(Return(true)); // Default action #1
+ ON_CALL(foo_, Bar2(1, _)).WillByDefault(Return(false)); // Default action #2
EXPECT_CALL(foo_, Bar2(2, 2));
foo_.Bar2(1, 0); // Unexpected call, takes default action #2.
foo_.Bar2(0, 0); // Unexpected call, takes default action #1.
foo_.Bar2(2, 2); // Expected call.
}
TEST_F(GMockOutputTest, ExcessiveCallWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
- ON_CALL(foo_, Bar2(1, _))
- .WillByDefault(Return(false)); // Default action #2
+ ON_CALL(foo_, Bar2(_, _)).WillByDefault(Return(true)); // Default action #1
+ ON_CALL(foo_, Bar2(1, _)).WillByDefault(Return(false)); // Default action #2
EXPECT_CALL(foo_, Bar2(2, 2));
EXPECT_CALL(foo_, Bar2(1, 1));
foo_.Bar2(2, 2); // Expected call.
foo_.Bar2(2, 2); // Excessive call, takes default action #1.
foo_.Bar2(1, 1); // Expected call.
foo_.Bar2(1, 1); // Excessive call, takes default action #2.
}
TEST_F(GMockOutputTest, UninterestingCallWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
- ON_CALL(foo_, Bar2(1, _))
- .WillByDefault(Return(false)); // Default action #2
+ ON_CALL(foo_, Bar2(_, _)).WillByDefault(Return(true)); // Default action #1
+ ON_CALL(foo_, Bar2(1, _)).WillByDefault(Return(false)); // Default action #2
foo_.Bar2(2, 2); // Uninteresting call, takes default action #1.
foo_.Bar2(1, 1); // Uninteresting call, takes default action #2.
}
TEST_F(GMockOutputTest, ExplicitActionsRunOutWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
+ ON_CALL(foo_, Bar2(_, _)).WillByDefault(Return(true)); // Default action #1
- EXPECT_CALL(foo_, Bar2(_, _))
- .Times(2)
- .WillOnce(Return(false));
+ EXPECT_CALL(foo_, Bar2(_, _)).Times(2).WillOnce(Return(false));
foo_.Bar2(2, 2);
foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out.
}
TEST_F(GMockOutputTest, CatchesLeakedMocks) {
MockFoo* foo1 = new MockFoo;
MockFoo* foo2 = new MockFoo;
// Invokes ON_CALL on foo1.
ON_CALL(*foo1, Bar(_, _, _)).WillByDefault(Return('a'));
// Invokes EXPECT_CALL on foo2.
EXPECT_CALL(*foo2, Bar2(_, _));
EXPECT_CALL(*foo2, Bar2(1, _));
EXPECT_CALL(*foo2, Bar3(_, _)).Times(AnyNumber());
foo2->Bar2(2, 1);
foo2->Bar2(1, 1);
// Both foo1 and foo2 are deliberately leaked.
}
MATCHER_P2(IsPair, first, second, "") {
return Value(arg.first, first) && Value(arg.second, second);
}
TEST_F(GMockOutputTest, PrintsMatcher) {
const testing::Matcher<int> m1 = Ge(48);
EXPECT_THAT((std::pair<int, bool>(42, true)), IsPair(m1, true));
}
void TestCatchesLeakedMocksInAdHocTests() {
MockFoo* foo = new MockFoo;
// Invokes EXPECT_CALL on foo.
EXPECT_CALL(*foo, Bar2(_, _));
foo->Bar2(2, 1);
// foo is deliberately leaked.
}
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
testing::InitGoogleMock(&argc, argv);
// Ensures that the tests pass no matter what value of
// --gmock_catch_leaked_mocks and --gmock_verbose the user specifies.
- testing::GMOCK_FLAG(catch_leaked_mocks) = true;
- testing::GMOCK_FLAG(verbose) = "warning";
+ GMOCK_FLAG_SET(catch_leaked_mocks, true);
+ GMOCK_FLAG_SET(verbose, "warning");
TestCatchesLeakedMocksInAdHocTests();
return RUN_ALL_TESTS();
}
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
diff --git a/contrib/googletest/googlemock/test/gmock_output_test_golden.txt b/contrib/googletest/googlemock/test/gmock_output_test_golden.txt
index dbcb211883b2..ca88af0291df 100644
--- a/contrib/googletest/googlemock/test/gmock_output_test_golden.txt
+++ b/contrib/googletest/googlemock/test/gmock_output_test_golden.txt
@@ -1,317 +1,335 @@
[ RUN ] GMockOutputTest.ExpectedCall
FILE:#: EXPECT_CALL(foo_, Bar2(0, _)) invoked
Stack trace:
FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar2(0, _))...
Function call: Bar2(0, 0)
Returns: false
Stack trace:
[ OK ] GMockOutputTest.ExpectedCall
[ RUN ] GMockOutputTest.ExpectedCallToVoidFunction
FILE:#: EXPECT_CALL(foo_, Bar3(0, _)) invoked
Stack trace:
FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar3(0, _))...
Function call: Bar3(0, 0)
Stack trace:
[ OK ] GMockOutputTest.ExpectedCallToVoidFunction
[ RUN ] GMockOutputTest.ExplicitActionsRunOut
GMOCK WARNING:
FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))...
Expected to be called twice, but has only 1 WillOnce().
GMOCK WARNING:
FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))...
Called 2 times, but only 1 WillOnce() is specified - returning default value.
Stack trace:
[ OK ] GMockOutputTest.ExplicitActionsRunOut
[ RUN ] GMockOutputTest.UnexpectedCall
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#: EXPECT_CALL(foo_, Bar2(0, _))...
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.UnexpectedCall
[ RUN ] GMockOutputTest.UnexpectedCallToVoidFunction
unknown file: Failure
Unexpected mock function call - returning directly.
Function call: Bar3(1, 0)
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#: EXPECT_CALL(foo_, Bar3(0, _))...
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction
[ RUN ] GMockOutputTest.ExcessiveCall
FILE:#: Failure
Mock function called more times than expected - returning default value.
Function call: Bar2(0, 1)
Returns: false
Expected: to be called once
Actual: called twice - over-saturated and active
+
[ FAILED ] GMockOutputTest.ExcessiveCall
[ RUN ] GMockOutputTest.ExcessiveCallToVoidFunction
FILE:#: Failure
Mock function called more times than expected - returning directly.
Function call: Bar3(0, 1)
Expected: to be called once
Actual: called twice - over-saturated and active
+
[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction
[ RUN ] GMockOutputTest.UninterestingCall
GMOCK WARNING:
Uninteresting mock function call - returning default value.
Function call: Bar2(0, 1)
Returns: false
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
+NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/main/docs/gmock_cook_book.md#knowing-when-to-expect-useoncall for details.
[ OK ] GMockOutputTest.UninterestingCall
[ RUN ] GMockOutputTest.UninterestingCallToVoidFunction
GMOCK WARNING:
Uninteresting mock function call - returning directly.
Function call: Bar3(0, 1)
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
+NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/main/docs/gmock_cook_book.md#knowing-when-to-expect-useoncall for details.
[ OK ] GMockOutputTest.UninterestingCallToVoidFunction
[ RUN ] GMockOutputTest.RetiredExpectation
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 1)
Returns: false
Google Mock tried the following 2 expectations, but none matched:
FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(_, _))...
Expected: the expectation is active
Actual: it is retired
Expected: to be called once
Actual: called once - saturated and retired
FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(0, 0))...
Expected arg #0: is equal to 0
Actual: 1
Expected arg #1: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.RetiredExpectation
[ RUN ] GMockOutputTest.UnsatisfiedPrerequisite
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 2 expectations, but none matched:
FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))...
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))...
Expected: all pre-requisites are satisfied
Actual: the following immediate pre-requisites are not satisfied:
FILE:#: pre-requisite #0
(end of pre-requisites)
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite
[ RUN ] GMockOutputTest.UnsatisfiedPrerequisites
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 2 expectations, but none matched:
FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))...
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))...
Expected: all pre-requisites are satisfied
Actual: the following immediate pre-requisites are not satisfied:
FILE:#: pre-requisite #0
FILE:#: pre-requisite #1
(end of pre-requisites)
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites
[ RUN ] GMockOutputTest.UnsatisfiedWith
FILE:#: Failure
Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(_, _))...
Expected args: are a pair where the first >= the second
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.UnsatisfiedWith
[ RUN ] GMockOutputTest.UnsatisfiedExpectation
FILE:#: Failure
Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(0, _))...
Expected: to be called twice
Actual: called once - unsatisfied and active
+
FILE:#: Failure
Actual function call count doesn't match EXPECT_CALL(foo_, Bar(_, _, _))...
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.UnsatisfiedExpectation
[ RUN ] GMockOutputTest.MismatchArguments
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar(@0x# "Ho", 0, -0.1)
Returns: '\0'
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#: EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)))...
Expected arg #0: references the variable @0x# "Hi"
Actual: "Ho", which is located @0x#
Expected arg #2: is >= 0
Actual: -0.1
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.MismatchArguments
[ RUN ] GMockOutputTest.MismatchWith
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(2, 3)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
Expected args: are a pair where the first >= the second
Actual: don't match
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.MismatchWith
[ RUN ] GMockOutputTest.MismatchArgumentsAndWith
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 3)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
Expected arg #0: is >= 2
Actual: 1
Expected args: are a pair where the first >= the second
Actual: don't match
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith
[ RUN ] GMockOutputTest.UnexpectedCallWithDefaultAction
unknown file: Failure
Unexpected mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
Expected arg #0: is equal to 2
Actual: 1
Expected arg #1: is equal to 2
Actual: 0
Expected: to be called once
Actual: never called - unsatisfied and active
+
unknown file: Failure
Unexpected mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(0, 0)
Returns: true
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
Expected arg #0: is equal to 2
Actual: 0
Expected arg #1: is equal to 2
Actual: 0
Expected: to be called once
Actual: never called - unsatisfied and active
+
[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction
[ RUN ] GMockOutputTest.ExcessiveCallWithDefaultAction
FILE:#: Failure
Mock function called more times than expected - taking default action specified at:
FILE:#:
Function call: Bar2(2, 2)
Returns: true
Expected: to be called once
Actual: called twice - over-saturated and active
+
FILE:#: Failure
Mock function called more times than expected - taking default action specified at:
FILE:#:
Function call: Bar2(1, 1)
Returns: false
Expected: to be called once
Actual: called twice - over-saturated and active
+
[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction
[ RUN ] GMockOutputTest.UninterestingCallWithDefaultAction
GMOCK WARNING:
Uninteresting mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(2, 2)
Returns: true
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
+NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/main/docs/gmock_cook_book.md#knowing-when-to-expect-useoncall for details.
GMOCK WARNING:
Uninteresting mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(1, 1)
Returns: false
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
+NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/main/docs/gmock_cook_book.md#knowing-when-to-expect-useoncall for details.
[ OK ] GMockOutputTest.UninterestingCallWithDefaultAction
[ RUN ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
GMOCK WARNING:
FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))...
Expected to be called twice, but has only 1 WillOnce().
GMOCK WARNING:
FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))...
Called 2 times, but only 1 WillOnce() is specified - taking default action specified at:
FILE:#:
Stack trace:
[ OK ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
[ RUN ] GMockOutputTest.CatchesLeakedMocks
[ OK ] GMockOutputTest.CatchesLeakedMocks
[ RUN ] GMockOutputTest.PrintsMatcher
FILE:#: Failure
Value of: (std::pair<int, bool>(42, true))
-Expected: is pair (is >= 48, true)
- Actual: (42, true) (of type std::pair<int, bool>)
+Expected: is pair (first: is >= 48, second: true)
+ Actual: (42, true) (of type std::pair<int,bool>)
+
[ FAILED ] GMockOutputTest.PrintsMatcher
[ FAILED ] GMockOutputTest.UnexpectedCall
[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction
[ FAILED ] GMockOutputTest.ExcessiveCall
[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction
[ FAILED ] GMockOutputTest.RetiredExpectation
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites
[ FAILED ] GMockOutputTest.UnsatisfiedWith
[ FAILED ] GMockOutputTest.UnsatisfiedExpectation
[ FAILED ] GMockOutputTest.MismatchArguments
[ FAILED ] GMockOutputTest.MismatchWith
[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith
[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction
[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction
[ FAILED ] GMockOutputTest.PrintsMatcher
FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
-ERROR: 3 leaked mock objects found at program exit. Expectations on a mock object is verified when the object is destructed. Leaking a mock means that its expectations aren't verified, which is usually a test bug. If you really intend to leak a mock, you can suppress this error using testing::Mock::AllowLeak(mock_object), or you may use a fake or stub instead of a mock.
+ERROR: 3 leaked mock objects found at program exit. Expectations on a mock object are verified when the object is destructed. Leaking a mock means that its expectations aren't verified, which is usually a test bug. If you really intend to leak a mock, you can suppress this error using testing::Mock::AllowLeak(mock_object), or you may use a fake or stub instead of a mock.
diff --git a/contrib/googletest/googlemock/test/gmock_stress_test.cc b/contrib/googletest/googlemock/test/gmock_stress_test.cc
index 0d99bededa80..9e42cd935847 100644
--- a/contrib/googletest/googlemock/test/gmock_stress_test.cc
+++ b/contrib/googletest/googlemock/test/gmock_stress_test.cc
@@ -1,321 +1,227 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests that Google Mock constructs can be used in a large number of
// threads concurrently.
#include "gmock/gmock.h"
#include "gtest/gtest.h"
namespace testing {
namespace {
// From gtest-port.h.
using ::testing::internal::ThreadWithParam;
// The maximum number of test threads (not including helper threads)
// to create.
const int kMaxTestThreads = 50;
// How many times to repeat a task in a test thread.
const int kRepeat = 50;
class MockFoo {
public:
- MOCK_METHOD1(Bar, int(int n)); // NOLINT
+ MOCK_METHOD1(Bar, int(int n)); // NOLINT
MOCK_METHOD2(Baz, char(const char* s1, const std::string& s2)); // NOLINT
};
// Helper for waiting for the given thread to finish and then deleting it.
template <typename T>
void JoinAndDelete(ThreadWithParam<T>* t) {
t->Join();
delete t;
}
-using internal::linked_ptr;
-
-// Helper classes for testing using linked_ptr concurrently.
-
-class Base {
- public:
- explicit Base(int a_x) : x_(a_x) {}
- virtual ~Base() {}
- int x() const { return x_; }
- private:
- int x_;
-};
-
-class Derived1 : public Base {
- public:
- Derived1(int a_x, int a_y) : Base(a_x), y_(a_y) {}
- int y() const { return y_; }
- private:
- int y_;
-};
-
-class Derived2 : public Base {
- public:
- Derived2(int a_x, int a_z) : Base(a_x), z_(a_z) {}
- int z() const { return z_; }
- private:
- int z_;
-};
-
-linked_ptr<Derived1> pointer1(new Derived1(1, 2));
-linked_ptr<Derived2> pointer2(new Derived2(3, 4));
-
struct Dummy {};
-// Tests that we can copy from a linked_ptr and read it concurrently.
-void TestConcurrentCopyAndReadLinkedPtr(Dummy /* dummy */) {
- // Reads pointer1 and pointer2 while they are being copied from in
- // another thread.
- EXPECT_EQ(1, pointer1->x());
- EXPECT_EQ(2, pointer1->y());
- EXPECT_EQ(3, pointer2->x());
- EXPECT_EQ(4, pointer2->z());
-
- // Copies from pointer1.
- linked_ptr<Derived1> p1(pointer1);
- EXPECT_EQ(1, p1->x());
- EXPECT_EQ(2, p1->y());
-
- // Assigns from pointer2 where the LHS was empty.
- linked_ptr<Base> p2;
- p2 = pointer1;
- EXPECT_EQ(1, p2->x());
-
- // Assigns from pointer2 where the LHS was not empty.
- p2 = pointer2;
- EXPECT_EQ(3, p2->x());
-}
-
-const linked_ptr<Derived1> p0(new Derived1(1, 2));
-
-// Tests that we can concurrently modify two linked_ptrs that point to
-// the same object.
-void TestConcurrentWriteToEqualLinkedPtr(Dummy /* dummy */) {
- // p1 and p2 point to the same, shared thing. One thread resets p1.
- // Another thread assigns to p2. This will cause the same
- // underlying "ring" to be updated concurrently.
- linked_ptr<Derived1> p1(p0);
- linked_ptr<Derived1> p2(p0);
-
- EXPECT_EQ(1, p1->x());
- EXPECT_EQ(2, p1->y());
-
- EXPECT_EQ(1, p2->x());
- EXPECT_EQ(2, p2->y());
-
- p1.reset();
- p2 = p0;
-
- EXPECT_EQ(1, p2->x());
- EXPECT_EQ(2, p2->y());
-}
-
// Tests that different mock objects can be used in their respective
// threads. This should generate no Google Test failure.
void TestConcurrentMockObjects(Dummy /* dummy */) {
// Creates a mock and does some typical operations on it.
MockFoo foo;
- ON_CALL(foo, Bar(_))
- .WillByDefault(Return(1));
- ON_CALL(foo, Baz(_, _))
- .WillByDefault(Return('b'));
- ON_CALL(foo, Baz(_, "you"))
- .WillByDefault(Return('a'));
-
- EXPECT_CALL(foo, Bar(0))
- .Times(AtMost(3));
+ ON_CALL(foo, Bar(_)).WillByDefault(Return(1));
+ ON_CALL(foo, Baz(_, _)).WillByDefault(Return('b'));
+ ON_CALL(foo, Baz(_, "you")).WillByDefault(Return('a'));
+
+ EXPECT_CALL(foo, Bar(0)).Times(AtMost(3));
EXPECT_CALL(foo, Baz(_, _));
EXPECT_CALL(foo, Baz("hi", "you"))
.WillOnce(Return('z'))
.WillRepeatedly(DoDefault());
EXPECT_EQ(1, foo.Bar(0));
EXPECT_EQ(1, foo.Bar(0));
EXPECT_EQ('z', foo.Baz("hi", "you"));
EXPECT_EQ('a', foo.Baz("hi", "you"));
EXPECT_EQ('b', foo.Baz("hi", "me"));
}
// Tests invoking methods of the same mock object in multiple threads.
struct Helper1Param {
MockFoo* mock_foo;
int* count;
};
void Helper1(Helper1Param param) {
for (int i = 0; i < kRepeat; i++) {
const char ch = param.mock_foo->Baz("a", "b");
if (ch == 'a') {
// It was an expected call.
(*param.count)++;
} else {
// It was an excessive call.
EXPECT_EQ('\0', ch);
}
// An unexpected call.
EXPECT_EQ('\0', param.mock_foo->Baz("x", "y")) << "Expected failure.";
// An uninteresting call.
EXPECT_EQ(1, param.mock_foo->Bar(5));
}
}
// This should generate 3*kRepeat + 1 failures in total.
void TestConcurrentCallsOnSameObject(Dummy /* dummy */) {
MockFoo foo;
- ON_CALL(foo, Bar(_))
- .WillByDefault(Return(1));
- EXPECT_CALL(foo, Baz(_, "b"))
- .Times(kRepeat)
- .WillRepeatedly(Return('a'));
+ ON_CALL(foo, Bar(_)).WillByDefault(Return(1));
+ EXPECT_CALL(foo, Baz(_, "b")).Times(kRepeat).WillRepeatedly(Return('a'));
EXPECT_CALL(foo, Baz(_, "c")); // Expected to be unsatisfied.
// This chunk of code should generate kRepeat failures about
// excessive calls, and 2*kRepeat failures about unexpected calls.
int count1 = 0;
- const Helper1Param param = { &foo, &count1 };
+ const Helper1Param param = {&foo, &count1};
ThreadWithParam<Helper1Param>* const t =
- new ThreadWithParam<Helper1Param>(Helper1, param, NULL);
+ new ThreadWithParam<Helper1Param>(Helper1, param, nullptr);
int count2 = 0;
- const Helper1Param param2 = { &foo, &count2 };
+ const Helper1Param param2 = {&foo, &count2};
Helper1(param2);
JoinAndDelete(t);
EXPECT_EQ(kRepeat, count1 + count2);
// foo's destructor should generate one failure about unsatisfied
// expectation.
}
// Tests using the same mock object in multiple threads when the
// expectations are partially ordered.
void Helper2(MockFoo* foo) {
for (int i = 0; i < kRepeat; i++) {
foo->Bar(2);
foo->Bar(3);
}
}
// This should generate no Google Test failures.
void TestPartiallyOrderedExpectationsWithThreads(Dummy /* dummy */) {
MockFoo foo;
Sequence s1, s2;
{
InSequence dummy;
EXPECT_CALL(foo, Bar(0));
- EXPECT_CALL(foo, Bar(1))
- .InSequence(s1, s2);
+ EXPECT_CALL(foo, Bar(1)).InSequence(s1, s2);
}
EXPECT_CALL(foo, Bar(2))
- .Times(2*kRepeat)
+ .Times(2 * kRepeat)
.InSequence(s1)
.RetiresOnSaturation();
- EXPECT_CALL(foo, Bar(3))
- .Times(2*kRepeat)
- .InSequence(s2);
+ EXPECT_CALL(foo, Bar(3)).Times(2 * kRepeat).InSequence(s2);
{
InSequence dummy;
- EXPECT_CALL(foo, Bar(2))
- .InSequence(s1, s2);
+ EXPECT_CALL(foo, Bar(2)).InSequence(s1, s2);
EXPECT_CALL(foo, Bar(4));
}
foo.Bar(0);
foo.Bar(1);
ThreadWithParam<MockFoo*>* const t =
- new ThreadWithParam<MockFoo*>(Helper2, &foo, NULL);
+ new ThreadWithParam<MockFoo*>(Helper2, &foo, nullptr);
Helper2(&foo);
JoinAndDelete(t);
foo.Bar(2);
foo.Bar(4);
}
// Tests using Google Mock constructs in many threads concurrently.
TEST(StressTest, CanUseGMockWithThreads) {
void (*test_routines[])(Dummy dummy) = {
- &TestConcurrentCopyAndReadLinkedPtr,
- &TestConcurrentWriteToEqualLinkedPtr,
- &TestConcurrentMockObjects,
- &TestConcurrentCallsOnSameObject,
- &TestPartiallyOrderedExpectationsWithThreads,
+ &TestConcurrentMockObjects,
+ &TestConcurrentCallsOnSameObject,
+ &TestPartiallyOrderedExpectationsWithThreads,
};
- const int kRoutines = sizeof(test_routines)/sizeof(test_routines[0]);
+ const int kRoutines = sizeof(test_routines) / sizeof(test_routines[0]);
const int kCopiesOfEachRoutine = kMaxTestThreads / kRoutines;
const int kTestThreads = kCopiesOfEachRoutine * kRoutines;
ThreadWithParam<Dummy>* threads[kTestThreads] = {};
for (int i = 0; i < kTestThreads; i++) {
// Creates a thread to run the test function.
- threads[i] =
- new ThreadWithParam<Dummy>(test_routines[i % kRoutines], Dummy(), NULL);
+ threads[i] = new ThreadWithParam<Dummy>(test_routines[i % kRoutines],
+ Dummy(), nullptr);
GTEST_LOG_(INFO) << "Thread #" << i << " running . . .";
}
// At this point, we have many threads running.
for (int i = 0; i < kTestThreads; i++) {
JoinAndDelete(threads[i]);
}
// Ensures that the correct number of failures have been reported.
const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
const TestResult& result = *info->result();
- const int kExpectedFailures = (3*kRepeat + 1)*kCopiesOfEachRoutine;
+ const int kExpectedFailures = (3 * kRepeat + 1) * kCopiesOfEachRoutine;
GTEST_CHECK_(kExpectedFailures == result.total_part_count())
<< "Expected " << kExpectedFailures << " failures, but got "
<< result.total_part_count();
}
} // namespace
} // namespace testing
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
testing::InitGoogleMock(&argc, argv);
const int exit_code = RUN_ALL_TESTS(); // Expected to fail.
GTEST_CHECK_(exit_code != 0) << "RUN_ALL_TESTS() did not fail as expected";
printf("\nPASS\n");
return 0;
}
diff --git a/contrib/googletest/googlemock/test/gmock_test.cc b/contrib/googletest/googlemock/test/gmock_test.cc
index 341a17da23cb..8cfff3066783 100644
--- a/contrib/googletest/googlemock/test/gmock_test.cc
+++ b/contrib/googletest/googlemock/test/gmock_test.cc
@@ -1,261 +1,179 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests code in gmock.cc.
#include "gmock/gmock.h"
#include <string>
+
#include "gtest/gtest.h"
#include "gtest/internal/custom/gtest.h"
#if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-using testing::GMOCK_FLAG(default_mock_behavior);
-using testing::GMOCK_FLAG(verbose);
using testing::InitGoogleMock;
// Verifies that calling InitGoogleMock() on argv results in new_argv,
// and the gmock_verbose flag's value is set to expected_gmock_verbose.
template <typename Char, int M, int N>
void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N],
const ::std::string& expected_gmock_verbose) {
- const ::std::string old_verbose = GMOCK_FLAG(verbose);
+ const ::std::string old_verbose = GMOCK_FLAG_GET(verbose);
int argc = M - 1;
InitGoogleMock(&argc, const_cast<Char**>(argv));
ASSERT_EQ(N - 1, argc) << "The new argv has wrong number of elements.";
for (int i = 0; i < N; i++) {
EXPECT_STREQ(new_argv[i], argv[i]);
}
- EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str());
- GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag.
+ EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG_GET(verbose));
+ GMOCK_FLAG_SET(verbose, old_verbose); // Restores the gmock_verbose flag.
}
TEST(InitGoogleMockTest, ParsesInvalidCommandLine) {
- const char* argv[] = {
- NULL
- };
+ const char* argv[] = {nullptr};
- const char* new_argv[] = {
- NULL
- };
+ const char* new_argv[] = {nullptr};
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
+ TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
}
TEST(InitGoogleMockTest, ParsesEmptyCommandLine) {
- const char* argv[] = {
- "foo.exe",
- NULL
- };
+ const char* argv[] = {"foo.exe", nullptr};
- const char* new_argv[] = {
- "foo.exe",
- NULL
- };
+ const char* new_argv[] = {"foo.exe", nullptr};
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
+ TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
}
TEST(InitGoogleMockTest, ParsesSingleFlag) {
- const char* argv[] = {
- "foo.exe",
- "--gmock_verbose=info",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gmock_verbose=info", nullptr};
- const char* new_argv[] = {
- "foo.exe",
- NULL
- };
+ const char* new_argv[] = {"foo.exe", nullptr};
TestInitGoogleMock(argv, new_argv, "info");
}
TEST(InitGoogleMockTest, ParsesMultipleFlags) {
- int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
- const wchar_t* argv[] = {
- L"foo.exe",
- L"--gmock_verbose=info",
- L"--gmock_default_mock_behavior=2",
- NULL
- };
-
- const wchar_t* new_argv[] = {
- L"foo.exe",
- NULL
- };
+ int old_default_behavior = GMOCK_FLAG_GET(default_mock_behavior);
+ const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
+ L"--gmock_default_mock_behavior=2", nullptr};
+
+ const wchar_t* new_argv[] = {L"foo.exe", nullptr};
TestInitGoogleMock(argv, new_argv, "info");
- EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
+ EXPECT_EQ(2, GMOCK_FLAG_GET(default_mock_behavior));
EXPECT_NE(2, old_default_behavior);
- GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
+ GMOCK_FLAG_SET(default_mock_behavior, old_default_behavior);
}
TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) {
- const char* argv[] = {
- "foo.exe",
- "--non_gmock_flag=blah",
- NULL
- };
-
- const char* new_argv[] = {
- "foo.exe",
- "--non_gmock_flag=blah",
- NULL
- };
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
+ const char* argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
+
+ const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
+
+ TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
}
TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
- const char* argv[] = {
- "foo.exe",
- "--non_gmock_flag=blah",
- "--gmock_verbose=error",
- NULL
- };
-
- const char* new_argv[] = {
- "foo.exe",
- "--non_gmock_flag=blah",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--non_gmock_flag=blah",
+ "--gmock_verbose=error", nullptr};
+
+ const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
TestInitGoogleMock(argv, new_argv, "error");
}
TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) {
- const wchar_t* argv[] = {
- NULL
- };
+ const wchar_t* argv[] = {nullptr};
- const wchar_t* new_argv[] = {
- NULL
- };
+ const wchar_t* new_argv[] = {nullptr};
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
+ TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
}
TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) {
- const wchar_t* argv[] = {
- L"foo.exe",
- NULL
- };
+ const wchar_t* argv[] = {L"foo.exe", nullptr};
- const wchar_t* new_argv[] = {
- L"foo.exe",
- NULL
- };
+ const wchar_t* new_argv[] = {L"foo.exe", nullptr};
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
+ TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
}
TEST(WideInitGoogleMockTest, ParsesSingleFlag) {
- const wchar_t* argv[] = {
- L"foo.exe",
- L"--gmock_verbose=info",
- NULL
- };
+ const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", nullptr};
- const wchar_t* new_argv[] = {
- L"foo.exe",
- NULL
- };
+ const wchar_t* new_argv[] = {L"foo.exe", nullptr};
TestInitGoogleMock(argv, new_argv, "info");
}
TEST(WideInitGoogleMockTest, ParsesMultipleFlags) {
- int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
- const wchar_t* argv[] = {
- L"foo.exe",
- L"--gmock_verbose=info",
- L"--gmock_default_mock_behavior=2",
- NULL
- };
-
- const wchar_t* new_argv[] = {
- L"foo.exe",
- NULL
- };
+ int old_default_behavior = GMOCK_FLAG_GET(default_mock_behavior);
+ const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
+ L"--gmock_default_mock_behavior=2", nullptr};
+
+ const wchar_t* new_argv[] = {L"foo.exe", nullptr};
TestInitGoogleMock(argv, new_argv, "info");
- EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
+ EXPECT_EQ(2, GMOCK_FLAG_GET(default_mock_behavior));
EXPECT_NE(2, old_default_behavior);
- GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
+ GMOCK_FLAG_SET(default_mock_behavior, old_default_behavior);
}
TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) {
- const wchar_t* argv[] = {
- L"foo.exe",
- L"--non_gmock_flag=blah",
- NULL
- };
-
- const wchar_t* new_argv[] = {
- L"foo.exe",
- L"--non_gmock_flag=blah",
- NULL
- };
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
+ const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
+
+ const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
+
+ TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
}
TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
- const wchar_t* argv[] = {
- L"foo.exe",
- L"--non_gmock_flag=blah",
- L"--gmock_verbose=error",
- NULL
- };
-
- const wchar_t* new_argv[] = {
- L"foo.exe",
- L"--non_gmock_flag=blah",
- NULL
- };
+ const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah",
+ L"--gmock_verbose=error", nullptr};
+
+ const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
TestInitGoogleMock(argv, new_argv, "error");
}
#endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
// Makes sure Google Mock flags can be accessed in code.
TEST(FlagTest, IsAccessibleInCode) {
- bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) &&
- testing::GMOCK_FLAG(verbose) == "";
+ bool dummy =
+ GMOCK_FLAG_GET(catch_leaked_mocks) && GMOCK_FLAG_GET(verbose).empty();
(void)dummy; // Avoids the "unused local variable" warning.
}
diff --git a/contrib/googletest/googlemock/test/gmock_test_utils.py b/contrib/googletest/googlemock/test/gmock_test_utils.py
index 7dc4e119d3c5..edad1f752f0c 100755
--- a/contrib/googletest/googlemock/test/gmock_test_utils.py
+++ b/contrib/googletest/googlemock/test/gmock_test_utils.py
@@ -1,108 +1,91 @@
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test utilities for Google C++ Mocking Framework."""
import os
-import sys
-
-# Determines path to gtest_test_utils and imports it.
-SCRIPT_DIR = os.path.dirname(__file__) or '.'
-
-# isdir resolves symbolic links.
-gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../../googletest/test')
-if os.path.isdir(gtest_tests_util_dir):
- GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir
-else:
- GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../googletest/test')
-sys.path.append(GTEST_TESTS_UTIL_DIR)
# pylint: disable=C6204
-import gtest_test_utils
+from googletest.test import gtest_test_utils
def GetSourceDir():
"""Returns the absolute path of the directory where the .py files are."""
return gtest_test_utils.GetSourceDir()
def GetTestExecutablePath(executable_name):
"""Returns the absolute path of the test binary given its name.
The function will print a message and abort the program if the resulting file
doesn't exist.
Args:
executable_name: name of the test binary that the test script runs.
Returns:
The absolute path of the test binary.
"""
return gtest_test_utils.GetTestExecutablePath(executable_name)
def GetExitStatus(exit_code):
"""Returns the argument to exit(), or -1 if exit() wasn't called.
Args:
exit_code: the result value of os.system(command).
"""
if os.name == 'nt':
# On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
# the argument to exit() directly.
return exit_code
else:
# On Unix, os.WEXITSTATUS() must be used to extract the exit status
# from the result of os.system().
if os.WIFEXITED(exit_code):
return os.WEXITSTATUS(exit_code)
else:
return -1
-# Suppresses the "Invalid const name" lint complaint
-# pylint: disable-msg=C6409
-
# Exposes utilities from gtest_test_utils.
Subprocess = gtest_test_utils.Subprocess
TestCase = gtest_test_utils.TestCase
environ = gtest_test_utils.environ
SetEnvVar = gtest_test_utils.SetEnvVar
PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR
-# pylint: enable-msg=C6409
-
def Main():
"""Runs the unit test."""
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/CHANGES b/contrib/googletest/googletest/CHANGES
deleted file mode 100644
index 05521324212c..000000000000
--- a/contrib/googletest/googletest/CHANGES
+++ /dev/null
@@ -1,157 +0,0 @@
-Changes for 1.7.0:
-
-* New feature: death tests are supported on OpenBSD and in iOS
- simulator now.
-* New feature: Google Test now implements a protocol to allow
- a test runner to detect that a test program has exited
- prematurely and report it as a failure (before it would be
- falsely reported as a success if the exit code is 0).
-* New feature: Test::RecordProperty() can now be used outside of the
- lifespan of a test method, in which case it will be attributed to
- the current test case or the test program in the XML report.
-* New feature (potentially breaking): --gtest_list_tests now prints
- the type parameters and value parameters for each test.
-* Improvement: char pointers and char arrays are now escaped properly
- in failure messages.
-* Improvement: failure summary in XML reports now includes file and
- line information.
-* Improvement: the <testsuites> XML element now has a timestamp attribute.
-* Improvement: When --gtest_filter is specified, XML report now doesn't
- contain information about tests that are filtered out.
-* Fixed the bug where long --gtest_filter flag values are truncated in
- death tests.
-* Potentially breaking change: RUN_ALL_TESTS() is now implemented as a
- function instead of a macro in order to work better with Clang.
-* Compatibility fixes with C++ 11 and various platforms.
-* Bug/warning fixes.
-
-Changes for 1.6.0:
-
-* New feature: ADD_FAILURE_AT() for reporting a test failure at the
- given source location -- useful for writing testing utilities.
-* New feature: the universal value printer is moved from Google Mock
- to Google Test.
-* New feature: type parameters and value parameters are reported in
- the XML report now.
-* A gtest_disable_pthreads CMake option.
-* Colored output works in GNU Screen sessions now.
-* Parameters of value-parameterized tests are now printed in the
- textual output.
-* Failures from ad hoc test assertions run before RUN_ALL_TESTS() are
- now correctly reported.
-* Arguments of ASSERT_XY and EXPECT_XY no longer need to support << to
- ostream.
-* More complete handling of exceptions.
-* GTEST_ASSERT_XY can be used instead of ASSERT_XY in case the latter
- name is already used by another library.
-* --gtest_catch_exceptions is now true by default, allowing a test
- program to continue after an exception is thrown.
-* Value-parameterized test fixtures can now derive from Test and
- WithParamInterface<T> separately, easing conversion of legacy tests.
-* Death test messages are clearly marked to make them more
- distinguishable from other messages.
-* Compatibility fixes for Android, Google Native Client, MinGW, HP UX,
- PowerPC, Lucid autotools, libCStd, Sun C++, Borland C++ Builder (Code Gear),
- IBM XL C++ (Visual Age C++), and C++0x.
-* Bug fixes and implementation clean-ups.
-* Potentially incompatible changes: disables the harmful 'make install'
- command in autotools.
-
-Changes for 1.5.0:
-
- * New feature: assertions can be safely called in multiple threads
- where the pthreads library is available.
- * New feature: predicates used inside EXPECT_TRUE() and friends
- can now generate custom failure messages.
- * New feature: Google Test can now be compiled as a DLL.
- * New feature: fused source files are included.
- * New feature: prints help when encountering unrecognized Google Test flags.
- * Experimental feature: CMake build script (requires CMake 2.6.4+).
- * Experimental feature: the Pump script for meta programming.
- * double values streamed to an assertion are printed with enough precision
- to differentiate any two different values.
- * Google Test now works on Solaris and AIX.
- * Build and test script improvements.
- * Bug fixes and implementation clean-ups.
-
- Potentially breaking changes:
-
- * Stopped supporting VC++ 7.1 with exceptions disabled.
- * Dropped support for 'make install'.
-
-Changes for 1.4.0:
-
- * New feature: the event listener API
- * New feature: test shuffling
- * New feature: the XML report format is closer to junitreport and can
- be parsed by Hudson now.
- * New feature: when a test runs under Visual Studio, its failures are
- integrated in the IDE.
- * New feature: /MD(d) versions of VC++ projects.
- * New feature: elapsed time for the tests is printed by default.
- * New feature: comes with a TR1 tuple implementation such that Boost
- is no longer needed for Combine().
- * New feature: EXPECT_DEATH_IF_SUPPORTED macro and friends.
- * New feature: the Xcode project can now produce static gtest
- libraries in addition to a framework.
- * Compatibility fixes for Solaris, Cygwin, minGW, Windows Mobile,
- Symbian, gcc, and C++Builder.
- * Bug fixes and implementation clean-ups.
-
-Changes for 1.3.0:
-
- * New feature: death tests on Windows, Cygwin, and Mac.
- * New feature: ability to use Google Test assertions in other testing
- frameworks.
- * New feature: ability to run disabled test via
- --gtest_also_run_disabled_tests.
- * New feature: the --help flag for printing the usage.
- * New feature: access to Google Test flag values in user code.
- * New feature: a script that packs Google Test into one .h and one
- .cc file for easy deployment.
- * New feature: support for distributing test functions to multiple
- machines (requires support from the test runner).
- * Bug fixes and implementation clean-ups.
-
-Changes for 1.2.1:
-
- * Compatibility fixes for Linux IA-64 and IBM z/OS.
- * Added support for using Boost and other TR1 implementations.
- * Changes to the build scripts to support upcoming release of Google C++
- Mocking Framework.
- * Added Makefile to the distribution package.
- * Improved build instructions in README.
-
-Changes for 1.2.0:
-
- * New feature: value-parameterized tests.
- * New feature: the ASSERT/EXPECT_(NON)FATAL_FAILURE(_ON_ALL_THREADS)
- macros.
- * Changed the XML report format to match JUnit/Ant's.
- * Added tests to the Xcode project.
- * Added scons/SConscript for building with SCons.
- * Added src/gtest-all.cc for building Google Test from a single file.
- * Fixed compatibility with Solaris and z/OS.
- * Enabled running Python tests on systems with python 2.3 installed,
- e.g. Mac OS X 10.4.
- * Bug fixes.
-
-Changes for 1.1.0:
-
- * New feature: type-parameterized tests.
- * New feature: exception assertions.
- * New feature: printing elapsed time of tests.
- * Improved the robustness of death tests.
- * Added an Xcode project and samples.
- * Adjusted the output format on Windows to be understandable by Visual Studio.
- * Minor bug fixes.
-
-Changes for 1.0.1:
-
- * Added project files for Visual Studio 7.1.
- * Fixed issues with compiling on Mac OS X.
- * Fixed issues with compiling on Cygwin.
-
-Changes for 1.0.0:
-
- * Initial Open Source release of Google Test
diff --git a/contrib/googletest/googletest/CMakeLists.txt b/contrib/googletest/googletest/CMakeLists.txt
index e25283ccda4f..caafa8c76853 100644
--- a/contrib/googletest/googletest/CMakeLists.txt
+++ b/contrib/googletest/googletest/CMakeLists.txt
@@ -1,333 +1,330 @@
########################################################################
+# Note: CMake support is community-based. The maintainers do not use CMake
+# internally.
+#
# CMake build script for Google Test.
#
# To run the tests for Google Test itself on Linux, use 'make test' or
# ctest. You can select which tests to run using 'ctest -R regex'.
# For more options, run 'ctest --help'.
# When other libraries are using a shared version of runtime libraries,
# Google Test also has to use one.
option(
gtest_force_shared_crt
"Use shared (DLL) run-time lib even when Google Test is built as static lib."
OFF)
option(gtest_build_tests "Build all of gtest's own tests." OFF)
option(gtest_build_samples "Build gtest's sample programs." OFF)
option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF)
option(
gtest_hide_internal_symbols
"Build gtest with internal symbols hidden in shared libraries."
OFF)
# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
include(cmake/hermetic_build.cmake OPTIONAL)
if (COMMAND pre_project_set_up_hermetic_build)
pre_project_set_up_hermetic_build()
endif()
########################################################################
#
# Project-wide settings
# Name of the project.
#
# CMake files in this project can refer to the root source directory
# as ${gtest_SOURCE_DIR} and to the root binary directory as
# ${gtest_BINARY_DIR}.
# Language "C" is required for find_package(Threads).
-if (CMAKE_VERSION VERSION_LESS 3.0)
- project(gtest CXX C)
-else()
- cmake_policy(SET CMP0048 NEW)
- project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
-endif()
-cmake_minimum_required(VERSION 2.6.4)
-if (POLICY CMP0063) # Visibility
- cmake_policy(SET CMP0063 NEW)
-endif (POLICY CMP0063)
+# Project version:
+
+cmake_minimum_required(VERSION 3.13)
+project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
if (COMMAND set_up_hermetic_build)
set_up_hermetic_build()
endif()
# These commands only run if this is the main project
if(CMAKE_PROJECT_NAME STREQUAL "gtest" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
# make it prominent in the GUI.
option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
else()
mark_as_advanced(
gtest_force_shared_crt
gtest_build_tests
gtest_build_samples
gtest_disable_pthreads
gtest_hide_internal_symbols)
endif()
if (gtest_hide_internal_symbols)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
endif()
# Define helper functions and macros used by Google Test.
include(cmake/internal_utils.cmake)
config_compiler_and_linker() # Defined in internal_utils.cmake.
+# Needed to set the namespace for both the export targets and the
+# alias libraries
+set(cmake_package_name GTest CACHE INTERNAL "")
+
# Create the CMake package file descriptors.
if (INSTALL_GTEST)
include(CMakePackageConfigHelpers)
- set(cmake_package_name GTest)
set(targets_export_name ${cmake_package_name}Targets CACHE INTERNAL "")
set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated" CACHE INTERNAL "")
set(cmake_files_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${cmake_package_name}")
set(version_file "${generated_dir}/${cmake_package_name}ConfigVersion.cmake")
- write_basic_package_version_file(${version_file} COMPATIBILITY AnyNewerVersion)
+ write_basic_package_version_file(${version_file} VERSION ${GOOGLETEST_VERSION} COMPATIBILITY AnyNewerVersion)
install(EXPORT ${targets_export_name}
+ COMPONENT "${PROJECT_NAME}"
NAMESPACE ${cmake_package_name}::
DESTINATION ${cmake_files_install_dir})
set(config_file "${generated_dir}/${cmake_package_name}Config.cmake")
configure_package_config_file("${gtest_SOURCE_DIR}/cmake/Config.cmake.in"
"${config_file}" INSTALL_DESTINATION ${cmake_files_install_dir})
install(FILES ${version_file} ${config_file}
+ COMPONENT "${PROJECT_NAME}"
DESTINATION ${cmake_files_install_dir})
endif()
# Where Google Test's .h files can be found.
set(gtest_build_include_dirs
"${gtest_SOURCE_DIR}/include"
"${gtest_SOURCE_DIR}")
include_directories(${gtest_build_include_dirs})
-# Summary of tuple support for Microsoft Visual Studio:
-# Compiler version(MS) version(cmake) Support
-# ---------- ----------- -------------- -----------------------------
-# <= VS 2010 <= 10 <= 1600 Use Google Tests's own tuple.
-# VS 2012 11 1700 std::tr1::tuple + _VARIADIC_MAX=10
-# VS 2013 12 1800 std::tr1::tuple
-# VS 2015 14 1900 std::tuple
-# VS 2017 15 >= 1910 std::tuple
-if (MSVC AND MSVC_VERSION EQUAL 1700)
- add_definitions(/D _VARIADIC_MAX=10)
-endif()
-
########################################################################
#
# Defines the gtest & gtest_main libraries. User tests should link
# with one of them.
# Google Test libraries. We build them using more strict warnings than what
# are used for other targets, to ensure that gtest can be compiled by a user
# aggressive about warnings.
cxx_library(gtest "${cxx_strict}" src/gtest-all.cc)
+set_target_properties(gtest PROPERTIES VERSION ${GOOGLETEST_VERSION})
+if(GTEST_HAS_ABSL)
+ target_compile_definitions(gtest PUBLIC GTEST_HAS_ABSL=1)
+ target_link_libraries(gtest PUBLIC
+ absl::failure_signal_handler
+ absl::stacktrace
+ absl::symbolize
+ absl::flags_parse
+ absl::flags_reflection
+ absl::flags_usage
+ absl::strings
+ absl::any
+ absl::optional
+ absl::variant
+ re2::re2
+ )
+endif()
cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc)
-# If the CMake version supports it, attach header directory information
-# to the targets for when we are part of a parent build (ie being pulled
-# in via add_subdirectory() rather than being a standalone build).
-if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
- target_include_directories(gtest SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
- target_include_directories(gtest_main SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+set_target_properties(gtest_main PROPERTIES VERSION ${GOOGLETEST_VERSION})
+string(REPLACE ";" "$<SEMICOLON>" dirs "${gtest_build_include_dirs}")
+target_include_directories(gtest SYSTEM INTERFACE
+ "$<BUILD_INTERFACE:${dirs}>"
+ "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+target_include_directories(gtest_main SYSTEM INTERFACE
+ "$<BUILD_INTERFACE:${dirs}>"
+ "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+if(CMAKE_SYSTEM_NAME MATCHES "QNX")
+ target_link_libraries(gtest PUBLIC regex)
endif()
target_link_libraries(gtest_main PUBLIC gtest)
########################################################################
#
# Install rules
install_project(gtest gtest_main)
########################################################################
#
# Samples on how to link user tests with gtest or gtest_main.
#
# They are not built by default. To build them, set the
# gtest_build_samples option to ON. You can do it by running ccmake
# or specifying the -Dgtest_build_samples=ON flag when running cmake.
if (gtest_build_samples)
cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc)
cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc)
cxx_executable(sample3_unittest samples gtest_main)
cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc)
cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc)
cxx_executable(sample6_unittest samples gtest_main)
cxx_executable(sample7_unittest samples gtest_main)
cxx_executable(sample8_unittest samples gtest_main)
cxx_executable(sample9_unittest samples gtest)
cxx_executable(sample10_unittest samples gtest)
endif()
########################################################################
#
# Google Test's own tests.
#
# You can skip this section if you aren't interested in testing
# Google Test itself.
#
# The tests are not built by default. To build them, set the
# gtest_build_tests option to ON. You can do it by running ccmake
# or specifying the -Dgtest_build_tests=ON flag when running cmake.
if (gtest_build_tests)
# This must be set in the root directory for the tests to be run by
# 'make test' or ctest.
enable_testing()
############################################################
# C++ tests built with standard compiler flags.
cxx_test(googletest-death-test-test gtest_main)
cxx_test(gtest_environment_test gtest)
cxx_test(googletest-filepath-test gtest_main)
- cxx_test(googletest-linked-ptr-test gtest_main)
cxx_test(googletest-listener-test gtest_main)
cxx_test(gtest_main_unittest gtest_main)
cxx_test(googletest-message-test gtest_main)
cxx_test(gtest_no_test_unittest gtest)
cxx_test(googletest-options-test gtest_main)
cxx_test(googletest-param-test-test gtest
test/googletest-param-test2-test.cc)
cxx_test(googletest-port-test gtest_main)
cxx_test(gtest_pred_impl_unittest gtest_main)
cxx_test(gtest_premature_exit_test gtest
test/gtest_premature_exit_test.cc)
cxx_test(googletest-printers-test gtest_main)
cxx_test(gtest_prod_test gtest_main
test/production.cc)
cxx_test(gtest_repeat_test gtest)
cxx_test(gtest_sole_header_test gtest_main)
cxx_test(gtest_stress_test gtest)
cxx_test(googletest-test-part-test gtest_main)
cxx_test(gtest_throw_on_failure_ex_test gtest)
cxx_test(gtest-typed-test_test gtest_main
test/gtest-typed-test2_test.cc)
cxx_test(gtest_unittest gtest_main)
cxx_test(gtest-unittest-api_test gtest)
cxx_test(gtest_skip_in_environment_setup_test gtest_main)
cxx_test(gtest_skip_test gtest_main)
############################################################
# C++ tests built with non-standard compiler flags.
# MSVC 7.1 does not support STL with exceptions disabled.
if (NOT MSVC OR MSVC_VERSION GREATER 1310)
cxx_library(gtest_no_exception "${cxx_no_exception}"
src/gtest-all.cc)
cxx_library(gtest_main_no_exception "${cxx_no_exception}"
src/gtest-all.cc src/gtest_main.cc)
endif()
cxx_library(gtest_main_no_rtti "${cxx_no_rtti}"
src/gtest-all.cc src/gtest_main.cc)
cxx_test_with_flags(gtest-death-test_ex_nocatch_test
"${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0"
gtest test/googletest-death-test_ex_test.cc)
cxx_test_with_flags(gtest-death-test_ex_catch_test
"${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1"
gtest test/googletest-death-test_ex_test.cc)
cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"
gtest_main_no_rtti test/gtest_unittest.cc)
cxx_shared_library(gtest_dll "${cxx_default}"
src/gtest-all.cc src/gtest_main.cc)
cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}"
gtest_dll test/gtest_all_test.cc)
set_target_properties(gtest_dll_test_
PROPERTIES
COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
- if (NOT MSVC OR MSVC_VERSION LESS 1600) # 1600 is Visual Studio 2010.
- # Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that
- # conflict with our own definitions. Therefore using our own tuple does not
- # work on those compilers.
- cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}"
- src/gtest-all.cc src/gtest_main.cc)
-
- cxx_test_with_flags(googletest-tuple-test "${cxx_use_own_tuple}"
- gtest_main_use_own_tuple test/googletest-tuple-test.cc)
-
- cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}"
- gtest_main_use_own_tuple
- test/googletest-param-test-test.cc test/googletest-param-test2-test.cc)
- endif()
-
############################################################
# Python tests.
cxx_executable(googletest-break-on-failure-unittest_ test gtest)
py_test(googletest-break-on-failure-unittest)
+ py_test(gtest_skip_check_output_test)
+ py_test(gtest_skip_environment_check_output_test)
+
# Visual Studio .NET 2003 does not support STL with exceptions disabled.
if (NOT MSVC OR MSVC_VERSION GREATER 1310) # 1310 is Visual Studio .NET 2003
cxx_executable_with_flags(
googletest-catch-exceptions-no-ex-test_
"${cxx_no_exception}"
gtest_main_no_exception
test/googletest-catch-exceptions-test_.cc)
endif()
cxx_executable_with_flags(
googletest-catch-exceptions-ex-test_
"${cxx_exception}"
gtest_main
test/googletest-catch-exceptions-test_.cc)
py_test(googletest-catch-exceptions-test)
cxx_executable(googletest-color-test_ test gtest)
py_test(googletest-color-test)
cxx_executable(googletest-env-var-test_ test gtest)
py_test(googletest-env-var-test)
cxx_executable(googletest-filter-unittest_ test gtest)
py_test(googletest-filter-unittest)
cxx_executable(gtest_help_test_ test gtest_main)
py_test(gtest_help_test)
cxx_executable(googletest-list-tests-unittest_ test gtest)
py_test(googletest-list-tests-unittest)
cxx_executable(googletest-output-test_ test gtest)
py_test(googletest-output-test --no_stacktrace_support)
cxx_executable(googletest-shuffle-test_ test gtest)
py_test(googletest-shuffle-test)
# MSVC 7.1 does not support STL with exceptions disabled.
if (NOT MSVC OR MSVC_VERSION GREATER 1310)
cxx_executable(googletest-throw-on-failure-test_ test gtest_no_exception)
set_target_properties(googletest-throw-on-failure-test_
PROPERTIES
COMPILE_FLAGS "${cxx_no_exception}")
py_test(googletest-throw-on-failure-test)
endif()
cxx_executable(googletest-uninitialized-test_ test gtest)
py_test(googletest-uninitialized-test)
+ cxx_executable(gtest_list_output_unittest_ test gtest)
+ py_test(gtest_list_output_unittest)
+
cxx_executable(gtest_xml_outfile1_test_ test gtest_main)
cxx_executable(gtest_xml_outfile2_test_ test gtest_main)
py_test(gtest_xml_outfiles_test)
py_test(googletest-json-outfiles-test)
cxx_executable(gtest_xml_output_unittest_ test gtest)
py_test(gtest_xml_output_unittest --no_stacktrace_support)
py_test(googletest-json-output-unittest --no_stacktrace_support)
endif()
diff --git a/contrib/googletest/googletest/LICENSE b/contrib/googletest/googletest/LICENSE
deleted file mode 100644
index 1941a11f8ce9..000000000000
--- a/contrib/googletest/googletest/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/contrib/googletest/googletest/Makefile.am b/contrib/googletest/googletest/Makefile.am
deleted file mode 100644
index 1b3d8978f309..000000000000
--- a/contrib/googletest/googletest/Makefile.am
+++ /dev/null
@@ -1,345 +0,0 @@
-# Automake file
-
-ACLOCAL_AMFLAGS = -I m4
-
-# Nonstandard package files for distribution
-EXTRA_DIST = \
- CHANGES \
- CONTRIBUTORS \
- LICENSE \
- include/gtest/gtest-param-test.h.pump \
- include/gtest/internal/gtest-param-util-generated.h.pump \
- include/gtest/internal/gtest-tuple.h.pump \
- include/gtest/internal/gtest-type-util.h.pump \
- make/Makefile \
- scripts/fuse_gtest_files.py \
- scripts/gen_gtest_pred_impl.py \
- scripts/pump.py \
- scripts/test/Makefile
-
-# gtest source files that we don't compile directly. They are
-# #included by gtest-all.cc.
-GTEST_SRC = \
- src/gtest-death-test.cc \
- src/gtest-filepath.cc \
- src/gtest-internal-inl.h \
- src/gtest-port.cc \
- src/gtest-printers.cc \
- src/gtest-test-part.cc \
- src/gtest-typed-test.cc \
- src/gtest.cc
-
-EXTRA_DIST += $(GTEST_SRC)
-
-# Sample files that we don't compile.
-EXTRA_DIST += \
- samples/prime_tables.h \
- samples/sample1_unittest.cc \
- samples/sample2_unittest.cc \
- samples/sample3_unittest.cc \
- samples/sample4_unittest.cc \
- samples/sample5_unittest.cc \
- samples/sample6_unittest.cc \
- samples/sample7_unittest.cc \
- samples/sample8_unittest.cc \
- samples/sample9_unittest.cc
-
-# C++ test files that we don't compile directly.
-EXTRA_DIST += \
- test/gtest-death-test_ex_test.cc \
- test/gtest-death-test_test.cc \
- test/gtest-filepath_test.cc \
- test/gtest-linked_ptr_test.cc \
- test/gtest-listener_test.cc \
- test/gtest-message_test.cc \
- test/gtest-options_test.cc \
- test/googletest-param-test2-test.cc \
- test/googletest-param-test2-test.cc \
- test/googletest-param-test-test.cc \
- test/googletest-param-test-test.cc \
- test/gtest-param-test_test.h \
- test/gtest-port_test.cc \
- test/gtest_premature_exit_test.cc \
- test/gtest-printers_test.cc \
- test/gtest-test-part_test.cc \
- test/googletest-tuple-test.cc \
- test/gtest-typed-test2_test.cc \
- test/gtest-typed-test_test.cc \
- test/gtest-typed-test_test.h \
- test/gtest-unittest-api_test.cc \
- test/googletest-break-on-failure-unittest_.cc \
- test/googletest-catch-exceptions-test_.cc \
- test/googletest-color-test_.cc \
- test/googletest-env-var-test_.cc \
- test/gtest_environment_test.cc \
- test/googletest-filter-unittest_.cc \
- test/gtest_help_test_.cc \
- test/googletest-list-tests-unittest_.cc \
- test/gtest_main_unittest.cc \
- test/gtest_no_test_unittest.cc \
- test/googletest-output-test_.cc \
- test/gtest_pred_impl_unittest.cc \
- test/gtest_prod_test.cc \
- test/gtest_repeat_test.cc \
- test/googletest-shuffle-test_.cc \
- test/gtest_sole_header_test.cc \
- test/gtest_stress_test.cc \
- test/gtest_throw_on_failure_ex_test.cc \
- test/googletest-throw-on-failure-test_.cc \
- test/googletest-uninitialized-test_.cc \
- test/gtest_unittest.cc \
- test/gtest_unittest.cc \
- test/gtest_xml_outfile1_test_.cc \
- test/gtest_xml_outfile2_test_.cc \
- test/gtest_xml_output_unittest_.cc \
- test/production.cc \
- test/production.h
-
-# Python tests that we don't run.
-EXTRA_DIST += \
- test/googletest-break-on-failure-unittest.py \
- test/googletest-catch-exceptions-test.py \
- test/googletest-color-test.py \
- test/googletest-env-var-test.py \
- test/googletest-filter-unittest.py \
- test/gtest_help_test.py \
- test/googletest-list-tests-unittest.py \
- test/googletest-output-test.py \
- test/googletest-output-test_golden_lin.txt \
- test/googletest-shuffle-test.py \
- test/gtest_test_utils.py \
- test/googletest-throw-on-failure-test.py \
- test/googletest-uninitialized-test.py \
- test/gtest_xml_outfiles_test.py \
- test/gtest_xml_output_unittest.py \
- test/gtest_xml_test_utils.py
-
-# CMake script
-EXTRA_DIST += \
- CMakeLists.txt \
- cmake/internal_utils.cmake
-
-# MSVC project files
-EXTRA_DIST += \
- msvc/2010/gtest-md.sln \
- msvc/2010/gtest-md.vcxproj \
- msvc/2010/gtest.sln \
- msvc/2010/gtest.vcxproj \
- msvc/2010/gtest_main-md.vcxproj \
- msvc/2010/gtest_main.vcxproj \
- msvc/2010/gtest_prod_test-md.vcxproj \
- msvc/2010/gtest_prod_test.vcxproj \
- msvc/2010/gtest_unittest-md.vcxproj \
- msvc/2010/gtest_unittest.vcxproj
-
-# xcode project files
-EXTRA_DIST += \
- xcode/Config/DebugProject.xcconfig \
- xcode/Config/FrameworkTarget.xcconfig \
- xcode/Config/General.xcconfig \
- xcode/Config/ReleaseProject.xcconfig \
- xcode/Config/StaticLibraryTarget.xcconfig \
- xcode/Config/TestTarget.xcconfig \
- xcode/Resources/Info.plist \
- xcode/Scripts/runtests.sh \
- xcode/Scripts/versiongenerate.py \
- xcode/gtest.xcodeproj/project.pbxproj
-
-# xcode sample files
-EXTRA_DIST += \
- xcode/Samples/FrameworkSample/Info.plist \
- xcode/Samples/FrameworkSample/WidgetFramework.xcodeproj/project.pbxproj \
- xcode/Samples/FrameworkSample/runtests.sh \
- xcode/Samples/FrameworkSample/widget.cc \
- xcode/Samples/FrameworkSample/widget.h \
- xcode/Samples/FrameworkSample/widget_test.cc
-
-# C++Builder project files
-EXTRA_DIST += \
- codegear/gtest.cbproj \
- codegear/gtest.groupproj \
- codegear/gtest_all.cc \
- codegear/gtest_link.cc \
- codegear/gtest_main.cbproj \
- codegear/gtest_unittest.cbproj
-
-# Distribute and install M4 macro
-m4datadir = $(datadir)/aclocal
-m4data_DATA = m4/gtest.m4
-EXTRA_DIST += $(m4data_DATA)
-
-# We define the global AM_CPPFLAGS as everything we compile includes from these
-# directories.
-AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/include
-
-# Modifies compiler and linker flags for pthreads compatibility.
-if HAVE_PTHREADS
- AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1
- AM_LIBS = @PTHREAD_LIBS@
-else
- AM_CXXFLAGS = -DGTEST_HAS_PTHREAD=0
-endif
-
-# Build rules for libraries.
-lib_LTLIBRARIES = lib/libgtest.la lib/libgtest_main.la
-
-lib_libgtest_la_SOURCES = src/gtest-all.cc
-
-pkginclude_HEADERS = \
- include/gtest/gtest-death-test.h \
- include/gtest/gtest-message.h \
- include/gtest/gtest-param-test.h \
- include/gtest/gtest-printers.h \
- include/gtest/gtest-spi.h \
- include/gtest/gtest-test-part.h \
- include/gtest/gtest-typed-test.h \
- include/gtest/gtest.h \
- include/gtest/gtest_pred_impl.h \
- include/gtest/gtest_prod.h
-
-pkginclude_internaldir = $(pkgincludedir)/internal
-pkginclude_internal_HEADERS = \
- include/gtest/internal/gtest-death-test-internal.h \
- include/gtest/internal/gtest-filepath.h \
- include/gtest/internal/gtest-internal.h \
- include/gtest/internal/gtest-linked_ptr.h \
- include/gtest/internal/gtest-param-util-generated.h \
- include/gtest/internal/gtest-param-util.h \
- include/gtest/internal/gtest-port.h \
- include/gtest/internal/gtest-port-arch.h \
- include/gtest/internal/gtest-string.h \
- include/gtest/internal/gtest-tuple.h \
- include/gtest/internal/gtest-type-util.h \
- include/gtest/internal/custom/gtest.h \
- include/gtest/internal/custom/gtest-port.h \
- include/gtest/internal/custom/gtest-printers.h
-
-lib_libgtest_main_la_SOURCES = src/gtest_main.cc
-lib_libgtest_main_la_LIBADD = lib/libgtest.la
-
-# Build rules for samples and tests. Automake's naming for some of
-# these variables isn't terribly obvious, so this is a brief
-# reference:
-#
-# TESTS -- Programs run automatically by "make check"
-# check_PROGRAMS -- Programs built by "make check" but not necessarily run
-
-TESTS=
-TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \
- GTEST_BUILD_DIR="$(top_builddir)/test"
-check_PROGRAMS=
-
-# A simple sample on using gtest.
-TESTS += samples/sample1_unittest \
- samples/sample2_unittest \
- samples/sample3_unittest \
- samples/sample4_unittest \
- samples/sample5_unittest \
- samples/sample6_unittest \
- samples/sample7_unittest \
- samples/sample8_unittest \
- samples/sample9_unittest \
- samples/sample10_unittest
-check_PROGRAMS += samples/sample1_unittest \
- samples/sample2_unittest \
- samples/sample3_unittest \
- samples/sample4_unittest \
- samples/sample5_unittest \
- samples/sample6_unittest \
- samples/sample7_unittest \
- samples/sample8_unittest \
- samples/sample9_unittest \
- samples/sample10_unittest
-
-samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc samples/sample1.cc
-samples_sample1_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-samples_sample2_unittest_SOURCES = samples/sample2_unittest.cc samples/sample2.cc
-samples_sample2_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-samples_sample3_unittest_SOURCES = samples/sample3_unittest.cc
-samples_sample3_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-samples_sample4_unittest_SOURCES = samples/sample4_unittest.cc samples/sample4.cc
-samples_sample4_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-samples_sample5_unittest_SOURCES = samples/sample5_unittest.cc samples/sample1.cc
-samples_sample5_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-samples_sample6_unittest_SOURCES = samples/sample6_unittest.cc
-samples_sample6_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-samples_sample7_unittest_SOURCES = samples/sample7_unittest.cc
-samples_sample7_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-samples_sample8_unittest_SOURCES = samples/sample8_unittest.cc
-samples_sample8_unittest_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-
-# Also verify that libgtest works by itself.
-samples_sample9_unittest_SOURCES = samples/sample9_unittest.cc
-samples_sample9_unittest_LDADD = lib/libgtest.la
-samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc
-samples_sample10_unittest_LDADD = lib/libgtest.la
-
-# This tests most constructs of gtest and verifies that libgtest_main
-# and libgtest work.
-TESTS += test/gtest_all_test
-check_PROGRAMS += test/gtest_all_test
-test_gtest_all_test_SOURCES = test/gtest_all_test.cc
-test_gtest_all_test_LDADD = lib/libgtest_main.la \
- lib/libgtest.la
-
-TESTS += test/gtest_skip_in_environment_setup_test
-check_PROGRAMS += test/gtest_skip_in_environment_setup_test
-test_gtest_skip_in_environment_setup_test_SOURCES = test/gtest_skip_in_environment_setup_test.cc
-test_gtest_skip_in_environment_setup_test_LDADD= lib/libgtest_main.la \
- lib/libgtest.la
-
-# Tests that fused gtest files compile and work.
-FUSED_GTEST_SRC = \
- fused-src/gtest/gtest-all.cc \
- fused-src/gtest/gtest.h \
- fused-src/gtest/gtest_main.cc
-
-if HAVE_PYTHON
-TESTS += test/fused_gtest_test
-check_PROGRAMS += test/fused_gtest_test
-test_fused_gtest_test_SOURCES = $(FUSED_GTEST_SRC) \
- samples/sample1.cc samples/sample1_unittest.cc
-test_fused_gtest_test_CPPFLAGS = -I"$(srcdir)/fused-src"
-
-# Build rules for putting fused Google Test files into the distribution
-# package. The user can also create those files by manually running
-# scripts/fuse_gtest_files.py.
-$(test_fused_gtest_test_SOURCES): fused-gtest
-
-fused-gtest: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \
- $(GTEST_SRC) src/gtest-all.cc src/gtest_main.cc \
- scripts/fuse_gtest_files.py
- mkdir -p "$(srcdir)/fused-src"
- chmod -R u+w "$(srcdir)/fused-src"
- rm -f "$(srcdir)/fused-src/gtest/gtest-all.cc"
- rm -f "$(srcdir)/fused-src/gtest/gtest.h"
- "$(srcdir)/scripts/fuse_gtest_files.py" "$(srcdir)/fused-src"
- cp -f "$(srcdir)/src/gtest_main.cc" "$(srcdir)/fused-src/gtest/"
-
-maintainer-clean-local:
- rm -rf "$(srcdir)/fused-src"
-endif
-
-# Death tests may produce core dumps in the build directory. In case
-# this happens, clean them to keep distcleancheck happy.
-CLEANFILES = core
-
-# Disables 'make install' as installing a compiled version of Google
-# Test can lead to undefined behavior due to violation of the
-# One-Definition Rule.
-
-install-exec-local:
- echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
- false
-
-install-data-local:
- echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
- false
diff --git a/contrib/googletest/googletest/README.md b/contrib/googletest/googletest/README.md
index e30fe8047127..815f3fc02bab 100644
--- a/contrib/googletest/googletest/README.md
+++ b/contrib/googletest/googletest/README.md
@@ -1,341 +1,231 @@
### Generic Build Instructions
#### Setup
-To build Google Test and your tests that use it, you need to tell your build
+To build GoogleTest and your tests that use it, you need to tell your build
system where to find its headers and source files. The exact way to do it
depends on which build system you use, and is usually straightforward.
-#### Build
+### Build with CMake
-Suppose you put Google Test in directory `${GTEST_DIR}`. To build it, create a
-library build target (or a project as called by Visual Studio and Xcode) to
-compile
-
- ${GTEST_DIR}/src/gtest-all.cc
-
-with `${GTEST_DIR}/include` in the system header search path and `${GTEST_DIR}`
-in the normal header search path. Assuming a Linux-like system and gcc,
-something like the following will do:
-
- g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \
- -pthread -c ${GTEST_DIR}/src/gtest-all.cc
- ar -rv libgtest.a gtest-all.o
-
-(We need `-pthread` as Google Test uses threads.)
-
-Next, you should compile your test source file with `${GTEST_DIR}/include` in
-the system header search path, and link it with gtest and any other necessary
-libraries:
-
- g++ -isystem ${GTEST_DIR}/include -pthread path/to/your_test.cc libgtest.a \
- -o your_test
-
-As an example, the make/ directory contains a Makefile that you can use to build
-Google Test on systems where GNU make is available (e.g. Linux, Mac OS X, and
-Cygwin). It doesn't try to build Google Test's own tests. Instead, it just
-builds the Google Test library and a sample test. You can use it as a starting
-point for your own build script.
-
-If the default settings are correct for your environment, the following commands
-should succeed:
-
- cd ${GTEST_DIR}/make
- make
- ./sample1_unittest
-
-If you see errors, try to tweak the contents of `make/Makefile` to make them go
-away. There are instructions in `make/Makefile` on how to do it.
-
-### Using CMake
-
-Google Test comes with a CMake build script (
-[CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt))
+GoogleTest comes with a CMake build script
+([CMakeLists.txt](https://github.com/google/googletest/blob/main/CMakeLists.txt))
that can be used on a wide range of platforms ("C" stands for cross-platform.).
If you don't have CMake installed already, you can download it for free from
<http://www.cmake.org/>.
CMake works by generating native makefiles or build projects that can be used in
-the compiler environment of your choice. You can either build Google Test as a
+the compiler environment of your choice. You can either build GoogleTest as a
standalone project or it can be incorporated into an existing CMake build for
another project.
#### Standalone CMake Project
-When building Google Test as a standalone project, the typical workflow starts
-with:
+When building GoogleTest as a standalone project, the typical workflow starts
+with
- mkdir mybuild # Create a directory to hold the build output.
- cd mybuild
- cmake ${GTEST_DIR} # Generate native build scripts.
+```
+git clone https://github.com/google/googletest.git -b v1.13.0
+cd googletest # Main directory of the cloned repository.
+mkdir build # Create a directory to hold the build output.
+cd build
+cmake .. # Generate native build scripts for GoogleTest.
+```
-If you want to build Google Test's samples, you should replace the last command
-with
+The above command also includes GoogleMock by default. And so, if you want to
+build only GoogleTest, you should replace the last command with
- cmake -Dgtest_build_samples=ON ${GTEST_DIR}
+```
+cmake .. -DBUILD_GMOCK=OFF
+```
If you are on a \*nix system, you should now see a Makefile in the current
-directory. Just type 'make' to build gtest.
+directory. Just type `make` to build GoogleTest. And then you can simply install
+GoogleTest if you are a system administrator.
+
+```
+make
+sudo make install # Install in /usr/local/ by default
+```
If you use Windows and have Visual Studio installed, a `gtest.sln` file and
several `.vcproj` files will be created. You can then build them using Visual
Studio.
On Mac OS X with Xcode installed, a `.xcodeproj` file will be generated.
#### Incorporating Into An Existing CMake Project
-If you want to use gtest in a project which already uses CMake, then a more
-robust and flexible approach is to build gtest as part of that project directly.
-This is done by making the GoogleTest source code available to the main build
-and adding it using CMake's `add_subdirectory()` command. This has the
-significant advantage that the same compiler and linker settings are used
-between gtest and the rest of your project, so issues associated with using
-incompatible libraries (eg debug/release), etc. are avoided. This is
+If you want to use GoogleTest in a project which already uses CMake, the easiest
+way is to get installed libraries and headers.
+
+* Import GoogleTest by using `find_package` (or `pkg_check_modules`). For
+ example, if `find_package(GTest CONFIG REQUIRED)` succeeds, you can use the
+ libraries as `GTest::gtest`, `GTest::gmock`.
+
+And a more robust and flexible approach is to build GoogleTest as part of that
+project directly. This is done by making the GoogleTest source code available to
+the main build and adding it using CMake's `add_subdirectory()` command. This
+has the significant advantage that the same compiler and linker settings are
+used between GoogleTest and the rest of your project, so issues associated with
+using incompatible libraries (eg debug/release), etc. are avoided. This is
particularly useful on Windows. Making GoogleTest's source code available to the
main build can be done a few different ways:
* Download the GoogleTest source code manually and place it at a known
location. This is the least flexible approach and can make it more difficult
to use with continuous integration systems, etc.
* Embed the GoogleTest source code as a direct copy in the main project's
source tree. This is often the simplest approach, but is also the hardest to
keep up to date. Some organizations may not permit this method.
* Add GoogleTest as a git submodule or equivalent. This may not always be
possible or appropriate. Git submodules, for example, have their own set of
advantages and drawbacks.
* Use CMake to download GoogleTest as part of the build's configure step. This
- is just a little more complex, but doesn't have the limitations of the other
- methods.
-
-The last of the above methods is implemented with a small piece of CMake code in
-a separate file (e.g. `CMakeLists.txt.in`) which is copied to the build area and
-then invoked as a sub-build _during the CMake stage_. That directory is then
-pulled into the main build with `add_subdirectory()`. For example:
-
-New file `CMakeLists.txt.in`:
-
- cmake_minimum_required(VERSION 2.8.2)
-
- project(googletest-download NONE)
-
- include(ExternalProject)
- ExternalProject_Add(googletest
- GIT_REPOSITORY https://github.com/google/googletest.git
- GIT_TAG master
- SOURCE_DIR "${CMAKE_BINARY_DIR}/googletest-src"
- BINARY_DIR "${CMAKE_BINARY_DIR}/googletest-build"
- CONFIGURE_COMMAND ""
- BUILD_COMMAND ""
- INSTALL_COMMAND ""
- TEST_COMMAND ""
- )
-
-Existing build's `CMakeLists.txt`:
-
- # Download and unpack googletest at configure time
- configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
- execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
- RESULT_VARIABLE result
- WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download )
- if(result)
- message(FATAL_ERROR "CMake step for googletest failed: ${result}")
- endif()
- execute_process(COMMAND ${CMAKE_COMMAND} --build .
- RESULT_VARIABLE result
- WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download )
- if(result)
- message(FATAL_ERROR "Build step for googletest failed: ${result}")
- endif()
-
- # Prevent overriding the parent project's compiler/linker
- # settings on Windows
- set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-
- # Add googletest directly to our build. This defines
- # the gtest and gtest_main targets.
- add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src
- ${CMAKE_BINARY_DIR}/googletest-build
- EXCLUDE_FROM_ALL)
-
- # The gtest/gtest_main targets carry header search path
- # dependencies automatically when using CMake 2.8.11 or
- # later. Otherwise we have to add them here ourselves.
- if (CMAKE_VERSION VERSION_LESS 2.8.11)
- include_directories("${gtest_SOURCE_DIR}/include")
- endif()
-
- # Now simply link against gtest or gtest_main as needed. Eg
- add_executable(example example.cpp)
- target_link_libraries(example gtest_main)
- add_test(NAME example_test COMMAND example)
-
-Note that this approach requires CMake 2.8.2 or later due to its use of the
-`ExternalProject_Add()` command. The above technique is discussed in more detail
-in [this separate article](http://crascit.com/2015/07/25/cmake-gtest/) which
-also contains a link to a fully generalized implementation of the technique.
+ approach doesn't have the limitations of the other methods.
+
+The last of the above methods is implemented with a small piece of CMake code
+that downloads and pulls the GoogleTest code into the main build.
+
+Just add to your `CMakeLists.txt`:
+
+```cmake
+include(FetchContent)
+FetchContent_Declare(
+ googletest
+ # Specify the commit you depend on and update it regularly.
+ URL https://github.com/google/googletest/archive/5376968f6948923e2411081fd9372e71a59d8e77.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+# Now simply link against gtest or gtest_main as needed. Eg
+add_executable(example example.cpp)
+target_link_libraries(example gtest_main)
+add_test(NAME example_test COMMAND example)
+```
+
+Note that this approach requires CMake 3.14 or later due to its use of the
+`FetchContent_MakeAvailable()` command.
##### Visual Studio Dynamic vs Static Runtimes
By default, new Visual Studio projects link the C runtimes dynamically but
-Google Test links them statically. This will generate an error that looks
+GoogleTest links them statically. This will generate an error that looks
something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch
detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value
'MDd_DynamicDebug' in main.obj
-Google Test already has a CMake option for this: `gtest_force_shared_crt`
+GoogleTest already has a CMake option for this: `gtest_force_shared_crt`
Enabling this option will make gtest link the runtimes dynamically too, and
match the project in which it is included.
-### Legacy Build Scripts
-
-Before settling on CMake, we have been providing hand-maintained build
-projects/scripts for Visual Studio, Xcode, and Autotools. While we continue to
-provide them for convenience, they are not actively maintained any more. We
-highly recommend that you follow the instructions in the above sections to
-integrate Google Test with your existing build system.
-
-If you still need to use the legacy build scripts, here's how:
-
-The msvc\ folder contains two solutions with Visual C++ projects. Open the
-`gtest.sln` or `gtest-md.sln` file using Visual Studio, and you are ready to
-build Google Test the same way you build any Visual Studio project. Files that
-have names ending with -md use DLL versions of Microsoft runtime libraries (the
-/MD or the /MDd compiler option). Files without that suffix use static versions
-of the runtime libraries (the /MT or the /MTd option). Please note that one must
-use the same option to compile both gtest and the test code. If you use Visual
-Studio 2005 or above, we recommend the -md version as /MD is the default for new
-projects in these versions of Visual Studio.
+#### C++ Standard Version
-On Mac OS X, open the `gtest.xcodeproj` in the `xcode/` folder using Xcode.
-Build the "gtest" target. The universal binary framework will end up in your
-selected build directory (selected in the Xcode "Preferences..." -> "Building"
-pane and defaults to xcode/build). Alternatively, at the command line, enter:
+An environment that supports C++14 is required in order to successfully build
+GoogleTest. One way to ensure this is to specify the standard in the top-level
+project, for example by using the `set(CMAKE_CXX_STANDARD 14)` command along
+with `set(CMAKE_CXX_STANDARD_REQUIRED ON)`. If this is not feasible, for example
+in a C project using GoogleTest for validation, then it can be specified by
+adding it to the options for cmake via the`-DCMAKE_CXX_FLAGS` option.
- xcodebuild
+### Tweaking GoogleTest
-This will build the "Release" configuration of gtest.framework in your default
-build location. See the "xcodebuild" man page for more information about
-building different configurations and building in different locations.
-
-If you wish to use the Google Test Xcode project with Xcode 4.x and above, you
-need to either:
-
-* update the SDK configuration options in xcode/Config/General.xconfig.
- Comment options `SDKROOT`, `MACOS_DEPLOYMENT_TARGET`, and `GCC_VERSION`. If
- you choose this route you lose the ability to target earlier versions of
- MacOS X.
-* Install an SDK for an earlier version. This doesn't appear to be supported
- by Apple, but has been reported to work
- (http://stackoverflow.com/questions/5378518).
-
-### Tweaking Google Test
-
-Google Test can be used in diverse environments. The default configuration may
+GoogleTest can be used in diverse environments. The default configuration may
not work (or may not work well) out of the box in some environments. However,
-you can easily tweak Google Test by defining control macros on the compiler
+you can easily tweak GoogleTest by defining control macros on the compiler
command line. Generally, these macros are named like `GTEST_XYZ` and you define
them to either 1 or 0 to enable or disable a certain feature.
We list the most frequently used macros below. For a complete list, see file
-[include/gtest/internal/gtest-port.h](https://github.com/google/googletest/blob/master/include/gtest/internal/gtest-port.h).
-
-### Choosing a TR1 Tuple Library
-
-Some Google Test features require the C++ Technical Report 1 (TR1) tuple
-library, which is not yet available with all compilers. The good news is that
-Google Test implements a subset of TR1 tuple that's enough for its own need, and
-will automatically use this when the compiler doesn't provide TR1 tuple.
-
-Usually you don't need to care about which tuple library Google Test uses.
-However, if your project already uses TR1 tuple, you need to tell Google Test to
-use the same TR1 tuple library the rest of your project uses, or the two tuple
-implementations will clash. To do that, add
-
- -DGTEST_USE_OWN_TR1_TUPLE=0
-
-to the compiler flags while compiling Google Test and your tests. If you want to
-force Google Test to use its own tuple library, just add
-
- -DGTEST_USE_OWN_TR1_TUPLE=1
-
-to the compiler flags instead.
-
-If you don't want Google Test to use tuple at all, add
-
- -DGTEST_HAS_TR1_TUPLE=0
-
-and all features using tuple will be disabled.
+[include/gtest/internal/gtest-port.h](https://github.com/google/googletest/blob/main/googletest/include/gtest/internal/gtest-port.h).
### Multi-threaded Tests
-Google Test is thread-safe where the pthread library is available. After
-`#include "gtest/gtest.h"`, you can check the `GTEST_IS_THREADSAFE` macro to see
-whether this is the case (yes if the macro is `#defined` to 1, no if it's
-undefined.).
+GoogleTest is thread-safe where the pthread library is available. After
+`#include <gtest/gtest.h>`, you can check the
+`GTEST_IS_THREADSAFE` macro to see whether this is the case (yes if the macro is
+`#defined` to 1, no if it's undefined.).
-If Google Test doesn't correctly detect whether pthread is available in your
+If GoogleTest doesn't correctly detect whether pthread is available in your
environment, you can force it with
- -DGTEST_HAS_PTHREAD=1
+```
+-DGTEST_HAS_PTHREAD=1
+```
or
- -DGTEST_HAS_PTHREAD=0
+```
+-DGTEST_HAS_PTHREAD=0
+```
-When Google Test uses pthread, you may need to add flags to your compiler and/or
+When GoogleTest uses pthread, you may need to add flags to your compiler and/or
linker to select the pthread library, or you'll get link errors. If you use the
-CMake script or the deprecated Autotools script, this is taken care of for you.
-If you use your own build script, you'll need to read your compiler and linker's
-manual to figure out what flags to add.
+CMake script, this is taken care of for you. If you use your own build script,
+you'll need to read your compiler and linker's manual to figure out what flags
+to add.
### As a Shared Library (DLL)
-Google Test is compact, so most users can build and link it as a static library
-for the simplicity. You can choose to use Google Test as a shared library (known
+GoogleTest is compact, so most users can build and link it as a static library
+for the simplicity. You can choose to use GoogleTest as a shared library (known
as a DLL on Windows) if you prefer.
To compile *gtest* as a shared library, add
- -DGTEST_CREATE_SHARED_LIBRARY=1
+```
+-DGTEST_CREATE_SHARED_LIBRARY=1
+```
to the compiler flags. You'll also need to tell the linker to produce a shared
library instead - consult your linker's manual for how to do it.
To compile your *tests* that use the gtest shared library, add
- -DGTEST_LINKED_AS_SHARED_LIBRARY=1
+```
+-DGTEST_LINKED_AS_SHARED_LIBRARY=1
+```
to the compiler flags.
Note: while the above steps aren't technically necessary today when using some
compilers (e.g. GCC), they may become necessary in the future, if we decide to
improve the speed of loading the library (see
-<http://gcc.gnu.org/wiki/Visibility> for details). Therefore you are recommended
-to always add the above flags when using Google Test as a shared library.
-Otherwise a future release of Google Test may break your build script.
+<https://gcc.gnu.org/wiki/Visibility> for details). Therefore you are
+recommended to always add the above flags when using GoogleTest as a shared
+library. Otherwise a future release of GoogleTest may break your build script.
### Avoiding Macro Name Clashes
In C++, macros don't obey namespaces. Therefore two libraries that both define a
macro of the same name will clash if you `#include` both definitions. In case a
-Google Test macro clashes with another library, you can force Google Test to
+GoogleTest macro clashes with another library, you can force GoogleTest to
rename its macro to avoid the conflict.
-Specifically, if both Google Test and some other code define macro FOO, you can
+Specifically, if both GoogleTest and some other code define macro FOO, you can
add
- -DGTEST_DONT_DEFINE_FOO=1
+```
+-DGTEST_DONT_DEFINE_FOO=1
+```
-to the compiler flags to tell Google Test to change the macro's name from `FOO`
-to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, or `TEST`. For
+to the compiler flags to tell GoogleTest to change the macro's name from `FOO`
+to `GTEST_FOO`. Currently `FOO` can be `ASSERT_EQ`, `ASSERT_FALSE`, `ASSERT_GE`,
+`ASSERT_GT`, `ASSERT_LE`, `ASSERT_LT`, `ASSERT_NE`, `ASSERT_TRUE`,
+`EXPECT_FALSE`, `EXPECT_TRUE`, `FAIL`, `SUCCEED`, `TEST`, or `TEST_F`. For
example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write
- GTEST_TEST(SomeTest, DoesThis) { ... }
+```
+GTEST_TEST(SomeTest, DoesThis) { ... }
+```
instead of
- TEST(SomeTest, DoesThis) { ... }
+```
+TEST(SomeTest, DoesThis) { ... }
+```
in order to define a test.
diff --git a/contrib/googletest/googletest/cmake/gtest.pc.in b/contrib/googletest/googletest/cmake/gtest.pc.in
index e7967ad56ff2..b4148fae42b1 100644
--- a/contrib/googletest/googletest/cmake/gtest.pc.in
+++ b/contrib/googletest/googletest/cmake/gtest.pc.in
@@ -1,9 +1,9 @@
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
Name: gtest
Description: GoogleTest (without main() function)
Version: @PROJECT_VERSION@
URL: https://github.com/google/googletest
Libs: -L${libdir} -lgtest @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
+Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/contrib/googletest/googletest/cmake/gtest_main.pc.in b/contrib/googletest/googletest/cmake/gtest_main.pc.in
index fe25d9c73c68..38c88c54d538 100644
--- a/contrib/googletest/googletest/cmake/gtest_main.pc.in
+++ b/contrib/googletest/googletest/cmake/gtest_main.pc.in
@@ -1,10 +1,10 @@
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
Name: gtest_main
Description: GoogleTest (with main() function)
Version: @PROJECT_VERSION@
URL: https://github.com/google/googletest
-Requires: gtest
+Requires: gtest = @PROJECT_VERSION@
Libs: -L${libdir} -lgtest_main @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
+Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/contrib/googletest/googletest/cmake/internal_utils.cmake b/contrib/googletest/googletest/cmake/internal_utils.cmake
index 8c1f9ba99cf5..64fa340fd9eb 100644
--- a/contrib/googletest/googletest/cmake/internal_utils.cmake
+++ b/contrib/googletest/googletest/cmake/internal_utils.cmake
@@ -1,318 +1,332 @@
# Defines functions and macros useful for building Google Test and
# Google Mock.
#
# Note:
#
# - This file will be run twice when building Google Mock (once via
# Google Test's CMakeLists.txt, and once via Google Mock's).
# Therefore it shouldn't have any side effects other than defining
# the functions and macros.
#
# - The functions/macros defined in this file may depend on Google
# Test and Google Mock's option() definitions, and thus must be
# called *after* the options have been defined.
# Tweaks CMake's default compiler/linker settings to suit Google Test's needs.
#
# This must be a macro(), as inside a function string() can only
# update variables in the function scope.
macro(fix_default_compiler_settings_)
- if (MSVC)
- # For MSVC, CMake sets certain flags to defaults we want to override.
+ if (CMAKE_CXX_COMPILER_ID MATCHES "MSVC|Clang")
+ # For MSVC and Clang, CMake sets certain flags to defaults we want to
+ # override.
# This replacement code is taken from sample in the CMake Wiki at
# https://gitlab.kitware.com/cmake/community/wikis/FAQ#dynamic-replace.
foreach (flag_var
+ CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+ CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
if (NOT BUILD_SHARED_LIBS AND NOT gtest_force_shared_crt)
# When Google Test is built as a shared library, it should also use
# shared runtime libraries. Otherwise, it may end up with multiple
# copies of runtime library data in different modules, resulting in
# hard-to-find crashes. When it is built as a static library, it is
# preferable to use CRT as static libraries, as we don't have to rely
# on CRT DLLs being available. CMake always defaults to using shared
# CRT libraries, so we override that default here.
string(REPLACE "/MD" "-MT" ${flag_var} "${${flag_var}}")
+
+ # When using Ninja with Clang, static builds pass -D_DLL on Windows.
+ # This is incorrect and should not happen, so we fix that here.
+ string(REPLACE "-D_DLL" "" ${flag_var} "${${flag_var}}")
endif()
# We prefer more strict warning checking for building Google Test.
# Replaces /W3 with /W4 in defaults.
string(REPLACE "/W3" "/W4" ${flag_var} "${${flag_var}}")
# Prevent D9025 warning for targets that have exception handling
# turned off (/EHs-c- flag). Where required, exceptions are explicitly
# re-enabled using the cxx_exception_flags variable.
string(REPLACE "/EHsc" "" ${flag_var} "${${flag_var}}")
endforeach()
endif()
endmacro()
# Defines the compiler/linker flags used to build Google Test and
# Google Mock. You can tweak these definitions to suit your need. A
# variable's value is empty before it's explicitly assigned to.
macro(config_compiler_and_linker)
# Note: pthreads on MinGW is not supported, even if available
# instead, we use windows threading primitives
unset(GTEST_HAS_PTHREAD)
if (NOT gtest_disable_pthreads AND NOT MINGW)
# Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT.
- set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads)
if (CMAKE_USE_PTHREADS_INIT)
set(GTEST_HAS_PTHREAD ON)
endif()
endif()
fix_default_compiler_settings_()
if (MSVC)
# Newlines inside flags variables break CMake's NMake generator.
# TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds.
- set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J -Zi")
- if (MSVC_VERSION LESS 1400) # 1400 is Visual Studio 2005
- # Suppress spurious warnings MSVC 7.1 sometimes issues.
- # Forcing value to bool.
- set(cxx_base_flags "${cxx_base_flags} -wd4800")
- # Copy constructor and assignment operator could not be generated.
- set(cxx_base_flags "${cxx_base_flags} -wd4511 -wd4512")
- # Compatibility warnings not applicable to Google Test.
- # Resolved overload was found by argument-dependent lookup.
- set(cxx_base_flags "${cxx_base_flags} -wd4675")
- endif()
- if (MSVC_VERSION LESS 1500) # 1500 is Visual Studio 2008
- # Conditional expression is constant.
- # When compiling with /W4, we get several instances of C4127
- # (Conditional expression is constant). In our code, we disable that
- # warning on a case-by-case basis. However, on Visual Studio 2005,
- # the warning fires on std::list. Therefore on that compiler and earlier,
- # we disable the warning project-wide.
- set(cxx_base_flags "${cxx_base_flags} -wd4127")
- endif()
- if (NOT (MSVC_VERSION LESS 1700)) # 1700 is Visual Studio 2012.
- # Suppress "unreachable code" warning on VS 2012 and later.
- # http://stackoverflow.com/questions/3232669 explains the issue.
- set(cxx_base_flags "${cxx_base_flags} -wd4702")
- endif()
-
+ set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J")
set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32")
set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN")
set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1")
set(cxx_no_exception_flags "-EHs-c- -D_HAS_EXCEPTIONS=0")
set(cxx_no_rtti_flags "-GR-")
+ # Suppress "unreachable code" warning
+ # http://stackoverflow.com/questions/3232669 explains the issue.
+ set(cxx_base_flags "${cxx_base_flags} -wd4702")
+ # Ensure MSVC treats source files as UTF-8 encoded.
+ if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+ set(cxx_base_flags "${cxx_base_flags} -utf-8")
+ endif()
+ if (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM")
+ set(cxx_base_flags "${cxx_base_flags} /fp:precise -Wno-inconsistent-missing-override -Wno-microsoft-exception-spec -Wno-unused-function -Wno-unused-but-set-variable")
+ endif()
+ elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR
+ CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM")
+ set(cxx_base_flags "-Wall -Wshadow -Wconversion -Wundef")
+ set(cxx_exception_flags "-fexceptions")
+ set(cxx_no_exception_flags "-fno-exceptions")
+ set(cxx_strict_flags "-W -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wunused-parameter -Wcast-align -Winline -Wredundant-decls")
+ set(cxx_no_rtti_flags "-fno-rtti")
+ if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+ set(cxx_strict_flags "${cxx_strict_flags} -Wchar-subscripts")
+ endif()
+ if (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM")
+ set(cxx_base_flags "${cxx_base_flags} -Wno-implicit-float-size-conversion -ffp-model=precise")
+ endif()
elseif (CMAKE_COMPILER_IS_GNUCXX)
- set(cxx_base_flags "-Wall -Wshadow -Werror")
+ set(cxx_base_flags "-Wall -Wshadow -Wundef")
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0.0)
set(cxx_base_flags "${cxx_base_flags} -Wno-error=dangling-else")
endif()
set(cxx_exception_flags "-fexceptions")
set(cxx_no_exception_flags "-fno-exceptions")
# Until version 4.3.2, GCC doesn't define a macro to indicate
# whether RTTI is enabled. Therefore we define GTEST_HAS_RTTI
# explicitly.
set(cxx_no_rtti_flags "-fno-rtti -DGTEST_HAS_RTTI=0")
set(cxx_strict_flags
"-Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
set(cxx_exception_flags "-features=except")
# Sun Pro doesn't provide macros to indicate whether exceptions and
# RTTI are enabled, so we define GTEST_HAS_* explicitly.
set(cxx_no_exception_flags "-features=no%except -DGTEST_HAS_EXCEPTIONS=0")
set(cxx_no_rtti_flags "-features=no%rtti -DGTEST_HAS_RTTI=0")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "VisualAge" OR
CMAKE_CXX_COMPILER_ID STREQUAL "XL")
# CMake 2.8 changes Visual Age's compiler ID to "XL".
set(cxx_exception_flags "-qeh")
set(cxx_no_exception_flags "-qnoeh")
# Until version 9.0, Visual Age doesn't define a macro to indicate
# whether RTTI is enabled. Therefore we define GTEST_HAS_RTTI
# explicitly.
set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "HP")
set(cxx_base_flags "-AA -mt")
set(cxx_exception_flags "-DGTEST_HAS_EXCEPTIONS=1")
set(cxx_no_exception_flags "+noeh -DGTEST_HAS_EXCEPTIONS=0")
# RTTI can not be disabled in HP aCC compiler.
set(cxx_no_rtti_flags "")
endif()
# The pthreads library is available and allowed?
if (DEFINED GTEST_HAS_PTHREAD)
set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=1")
else()
set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=0")
endif()
set(cxx_base_flags "${cxx_base_flags} ${GTEST_HAS_PTHREAD_MACRO}")
# For building gtest's own tests and samples.
set(cxx_exception "${cxx_base_flags} ${cxx_exception_flags}")
set(cxx_no_exception
"${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}")
set(cxx_default "${cxx_exception}")
set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}")
- set(cxx_use_own_tuple "${cxx_default} -DGTEST_USE_OWN_TR1_TUPLE=1")
# For building the gtest libraries.
set(cxx_strict "${cxx_default} ${cxx_strict_flags}")
endmacro()
# Defines the gtest & gtest_main libraries. User tests should link
# with one of them.
function(cxx_library_with_type name type cxx_flags)
# type can be either STATIC or SHARED to denote a static or shared library.
# ARGN refers to additional arguments after 'cxx_flags'.
add_library(${name} ${type} ${ARGN})
+ add_library(${cmake_package_name}::${name} ALIAS ${name})
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${cxx_flags}")
- # Generate debug library name with a postfix.
+ # Set the output directory for build artifacts
set_target_properties(${name}
PROPERTIES
- DEBUG_POSTFIX "d")
+ RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
+ LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
+ ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
+ PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
+ COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
+ # make PDBs match library name
+ get_target_property(pdb_debug_postfix ${name} DEBUG_POSTFIX)
+ set_target_properties(${name}
+ PROPERTIES
+ PDB_NAME "${name}"
+ PDB_NAME_DEBUG "${name}${pdb_debug_postfix}"
+ COMPILE_PDB_NAME "${name}"
+ COMPILE_PDB_NAME_DEBUG "${name}${pdb_debug_postfix}")
+
if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED")
set_target_properties(${name}
PROPERTIES
COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1")
- if (NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
- target_compile_definitions(${name} INTERFACE
- $<INSTALL_INTERFACE:GTEST_LINKED_AS_SHARED_LIBRARY=1>)
- endif()
+ target_compile_definitions(${name} INTERFACE
+ $<INSTALL_INTERFACE:GTEST_LINKED_AS_SHARED_LIBRARY=1>)
endif()
if (DEFINED GTEST_HAS_PTHREAD)
- if ("${CMAKE_VERSION}" VERSION_LESS "3.1.0")
- set(threads_spec ${CMAKE_THREAD_LIBS_INIT})
- else()
- set(threads_spec Threads::Threads)
- endif()
- target_link_libraries(${name} PUBLIC ${threads_spec})
+ target_link_libraries(${name} PUBLIC Threads::Threads)
endif()
+
+ target_compile_features(${name} PUBLIC cxx_std_14)
endfunction()
########################################################################
#
# Helper functions for creating build targets.
function(cxx_shared_library name cxx_flags)
cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN})
endfunction()
function(cxx_library name cxx_flags)
cxx_library_with_type(${name} "" "${cxx_flags}" ${ARGN})
endfunction()
# cxx_executable_with_flags(name cxx_flags libs srcs...)
#
# creates a named C++ executable that depends on the given libraries and
# is built from the given source files with the given compiler flags.
function(cxx_executable_with_flags name cxx_flags libs)
add_executable(${name} ${ARGN})
- if (MSVC AND (NOT (MSVC_VERSION LESS 1700))) # 1700 is Visual Studio 2012.
+ if (MSVC)
# BigObj required for tests.
set(cxx_flags "${cxx_flags} -bigobj")
endif()
if (cxx_flags)
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${cxx_flags}")
endif()
if (BUILD_SHARED_LIBS)
set_target_properties(${name}
PROPERTIES
COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
endif()
# To support mixing linking in static and dynamic libraries, link each
# library in with an extra call to target_link_libraries.
foreach (lib "${libs}")
target_link_libraries(${name} ${lib})
endforeach()
endfunction()
# cxx_executable(name dir lib srcs...)
#
# creates a named target that depends on the given libs and is built
# from the given source files. dir/name.cc is implicitly included in
# the source file list.
function(cxx_executable name dir libs)
cxx_executable_with_flags(
${name} "${cxx_default}" "${libs}" "${dir}/${name}.cc" ${ARGN})
endfunction()
-# Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE.
-find_package(PythonInterp)
+find_package(Python3)
# cxx_test_with_flags(name cxx_flags libs srcs...)
#
# creates a named C++ test that depends on the given libs and is built
# from the given source files with the given compiler flags.
function(cxx_test_with_flags name cxx_flags libs)
cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN})
- add_test(NAME ${name} COMMAND ${name})
+ add_test(NAME ${name} COMMAND "$<TARGET_FILE:${name}>")
endfunction()
# cxx_test(name libs srcs...)
#
# creates a named test target that depends on the given libs and is
# built from the given source files. Unlike cxx_test_with_flags,
# test/name.cc is already implicitly included in the source file list.
function(cxx_test name libs)
cxx_test_with_flags("${name}" "${cxx_default}" "${libs}"
"test/${name}.cc" ${ARGN})
endfunction()
# py_test(name)
#
# creates a Python test with the given name whose main module is in
# test/name.py. It does nothing if Python is not installed.
function(py_test name)
- if (PYTHONINTERP_FOUND)
- if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1)
- if (CMAKE_CONFIGURATION_TYPES)
- # Multi-configuration build generators as for Visual Studio save
- # output in a subdirectory of CMAKE_CURRENT_BINARY_DIR (Debug,
- # Release etc.), so we have to provide it here.
- add_test(
- NAME ${name}
- COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
- --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN})
- else (CMAKE_CONFIGURATION_TYPES)
- # Single-configuration build generators like Makefile generators
- # don't have subdirs below CMAKE_CURRENT_BINARY_DIR.
- add_test(
- NAME ${name}
- COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
- --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN})
- endif (CMAKE_CONFIGURATION_TYPES)
- else (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1)
- # ${CMAKE_CURRENT_BINARY_DIR} is known at configuration time, so we can
- # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known
- # only at ctest runtime (by calling ctest -c <Configuration>), so
- # we have to escape $ to delay variable substitution here.
- add_test(
- ${name}
- ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
- --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN})
- endif (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1)
- endif(PYTHONINTERP_FOUND)
+ if (NOT Python3_Interpreter_FOUND)
+ return()
+ endif()
+
+ get_cmake_property(is_multi "GENERATOR_IS_MULTI_CONFIG")
+ set(build_dir "${CMAKE_CURRENT_BINARY_DIR}")
+ if (is_multi)
+ set(build_dir "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>")
+ endif()
+
+ add_test(NAME ${name}
+ COMMAND Python3::Interpreter ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
+ --build_dir=${build_dir} ${ARGN})
+
+ # Make the Python import path consistent between Bazel and CMake.
+ set_tests_properties(${name} PROPERTIES ENVIRONMENT PYTHONPATH=${CMAKE_SOURCE_DIR})
endfunction()
# install_project(targets...)
#
# Installs the specified targets and configures the associated pkgconfig files.
function(install_project)
if(INSTALL_GTEST)
install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/"
+ COMPONENT "${PROJECT_NAME}"
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
# Install the project targets.
install(TARGETS ${ARGN}
EXPORT ${targets_export_name}
+ COMPONENT "${PROJECT_NAME}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
+ if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+ # Install PDBs
+ foreach(t ${ARGN})
+ get_target_property(t_pdb_name ${t} COMPILE_PDB_NAME)
+ get_target_property(t_pdb_name_debug ${t} COMPILE_PDB_NAME_DEBUG)
+ get_target_property(t_pdb_output_directory ${t} PDB_OUTPUT_DIRECTORY)
+ install(FILES
+ "${t_pdb_output_directory}/\${CMAKE_INSTALL_CONFIG_NAME}/$<$<CONFIG:Debug>:${t_pdb_name_debug}>$<$<NOT:$<CONFIG:Debug>>:${t_pdb_name}>.pdb"
+ COMPONENT "${PROJECT_NAME}"
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ OPTIONAL)
+ endforeach()
+ endif()
# Configure and install pkgconfig files.
foreach(t ${ARGN})
set(configured_pc "${generated_dir}/${t}.pc")
configure_file("${PROJECT_SOURCE_DIR}/cmake/${t}.pc.in"
"${configured_pc}" @ONLY)
install(FILES "${configured_pc}"
+ COMPONENT "${PROJECT_NAME}"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
endforeach()
endif()
endfunction()
diff --git a/contrib/googletest/googletest/cmake/libgtest.la.in b/contrib/googletest/googletest/cmake/libgtest.la.in
new file mode 100644
index 000000000000..840c83885f98
--- /dev/null
+++ b/contrib/googletest/googletest/cmake/libgtest.la.in
@@ -0,0 +1,21 @@
+# libgtest.la - a libtool library file
+# Generated by libtool (GNU libtool) 2.4.6
+
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Names of this library.
+library_names='libgtest.so'
+
+# Is this an already installed library?
+installed=yes
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=no
+
+# Files to dlopen/dlpreopen
+dlopen=''
+dlpreopen=''
+
+# Directory that this library needs to be installed in:
+libdir='@CMAKE_INSTALL_FULL_LIBDIR@'
diff --git a/contrib/googletest/googletest/codegear/gtest.cbproj b/contrib/googletest/googletest/codegear/gtest.cbproj
deleted file mode 100644
index 95c3054b851d..000000000000
--- a/contrib/googletest/googletest/codegear/gtest.cbproj
+++ /dev/null
@@ -1,138 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup>
- <ProjectGuid>{bca37a72-5b07-46cf-b44e-89f8e06451a2}</ProjectGuid>
- <Config Condition="'$(Config)'==''">Release</Config>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
- <Base>true</Base>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
- <Base>true</Base>
- <Cfg_1>true</Cfg_1>
- <CfgParent>Base</CfgParent>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
- <Base>true</Base>
- <Cfg_2>true</Cfg_2>
- <CfgParent>Base</CfgParent>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Base)'!=''">
- <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
- <OutputExt>lib</OutputExt>
- <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
- <Defines>NO_STRICT</Defines>
- <DynamicRTL>true</DynamicRTL>
- <UsePackages>true</UsePackages>
- <ProjectType>CppStaticLibrary</ProjectType>
- <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
- <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi</PackageImports>
- <BCC_wpar>false</BCC_wpar>
- <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</IncludePath>
- <AllPackageLibs>rtl.lib;vcl.lib</AllPackageLibs>
- <TLIB_PageSize>32</TLIB_PageSize>
- <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</ILINK_LibraryPath>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Cfg_1)'!=''">
- <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
- <DCC_Optimize>false</DCC_Optimize>
- <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
- <Defines>_DEBUG;$(Defines)</Defines>
- <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
- <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
- <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
- <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
- <DCC_Define>DEBUG</DCC_Define>
- <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
- <IntermediateOutputDir>Debug</IntermediateOutputDir>
- <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
- <BCC_StackFrames>true</BCC_StackFrames>
- <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
- <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
- <TASM_Debugging>Full</TASM_Debugging>
- <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Cfg_2)'!=''">
- <Defines>NDEBUG;$(Defines)</Defines>
- <IntermediateOutputDir>Release</IntermediateOutputDir>
- <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
- <TASM_Debugging>None</TASM_Debugging>
- </PropertyGroup>
- <ProjectExtensions>
- <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>
- <Borland.ProjectType>CppStaticLibrary</Borland.ProjectType>
- <BorlandProject>
-<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>
-
-
- <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>
- <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>
- </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\src;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">1</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines><HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Count">1</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item0">32</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item1">16</HistoryLists_hlTLIB_PageSize></HistoryLists_hlTLIB_PageSize></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>
- </ProjectExtensions>
- <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />
- <ItemGroup>
- <None Include="..\include\gtest\gtest-death-test.h">
- <BuildOrder>3</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest-message.h">
- <BuildOrder>4</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest-param-test.h">
- <BuildOrder>5</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest-spi.h">
- <BuildOrder>6</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest-test-part.h">
- <BuildOrder>7</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest-typed-test.h">
- <BuildOrder>8</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest.h">
- <BuildOrder>0</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest_pred_impl.h">
- <BuildOrder>1</BuildOrder>
- </None>
- <None Include="..\include\gtest\gtest_prod.h">
- <BuildOrder>2</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-death-test-internal.h">
- <BuildOrder>9</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-filepath.h">
- <BuildOrder>10</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-internal.h">
- <BuildOrder>11</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-linked_ptr.h">
- <BuildOrder>12</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-param-util-generated.h">
- <BuildOrder>14</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-param-util.h">
- <BuildOrder>13</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-port.h">
- <BuildOrder>15</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-string.h">
- <BuildOrder>16</BuildOrder>
- </None>
- <None Include="..\include\gtest\internal\gtest-type-util.h">
- <BuildOrder>17</BuildOrder>
- </None>
- <CppCompile Include="gtest_all.cc">
- <BuildOrder>18</BuildOrder>
- </CppCompile>
- <BuildConfiguration Include="Debug">
- <Key>Cfg_1</Key>
- </BuildConfiguration>
- <BuildConfiguration Include="Release">
- <Key>Cfg_2</Key>
- </BuildConfiguration>
- </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/contrib/googletest/googletest/codegear/gtest.groupproj b/contrib/googletest/googletest/codegear/gtest.groupproj
deleted file mode 100644
index faf31cab640b..000000000000
--- a/contrib/googletest/googletest/codegear/gtest.groupproj
+++ /dev/null
@@ -1,54 +0,0 @@
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup>
- <ProjectGuid>{c1d923e0-6cba-4332-9b6f-3420acbf5091}</ProjectGuid>
- </PropertyGroup>
- <ItemGroup />
- <ItemGroup>
- <Projects Include="gtest.cbproj" />
- <Projects Include="gtest_main.cbproj" />
- <Projects Include="gtest_unittest.cbproj" />
- </ItemGroup>
- <ProjectExtensions>
- <Borland.Personality>Default.Personality</Borland.Personality>
- <Borland.ProjectType />
- <BorlandProject>
-<BorlandProject xmlns=""><Default.Personality></Default.Personality></BorlandProject></BorlandProject>
- </ProjectExtensions>
- <Target Name="gtest">
- <MSBuild Projects="gtest.cbproj" Targets="" />
- </Target>
- <Target Name="gtest:Clean">
- <MSBuild Projects="gtest.cbproj" Targets="Clean" />
- </Target>
- <Target Name="gtest:Make">
- <MSBuild Projects="gtest.cbproj" Targets="Make" />
- </Target>
- <Target Name="gtest_main">
- <MSBuild Projects="gtest_main.cbproj" Targets="" />
- </Target>
- <Target Name="gtest_main:Clean">
- <MSBuild Projects="gtest_main.cbproj" Targets="Clean" />
- </Target>
- <Target Name="gtest_main:Make">
- <MSBuild Projects="gtest_main.cbproj" Targets="Make" />
- </Target>
- <Target Name="gtest_unittest">
- <MSBuild Projects="gtest_unittest.cbproj" Targets="" />
- </Target>
- <Target Name="gtest_unittest:Clean">
- <MSBuild Projects="gtest_unittest.cbproj" Targets="Clean" />
- </Target>
- <Target Name="gtest_unittest:Make">
- <MSBuild Projects="gtest_unittest.cbproj" Targets="Make" />
- </Target>
- <Target Name="Build">
- <CallTarget Targets="gtest;gtest_main;gtest_unittest" />
- </Target>
- <Target Name="Clean">
- <CallTarget Targets="gtest:Clean;gtest_main:Clean;gtest_unittest:Clean" />
- </Target>
- <Target Name="Make">
- <CallTarget Targets="gtest:Make;gtest_main:Make;gtest_unittest:Make" />
- </Target>
- <Import Condition="Exists('$(MSBuildBinPath)\Borland.Group.Targets')" Project="$(MSBuildBinPath)\Borland.Group.Targets" />
-</Project>
\ No newline at end of file
diff --git a/contrib/googletest/googletest/codegear/gtest_all.cc b/contrib/googletest/googletest/codegear/gtest_all.cc
deleted file mode 100644
index ba7ad68ad1ca..000000000000
--- a/contrib/googletest/googletest/codegear/gtest_all.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Josh Kelley (joshkel@gmail.com)
-//
-// Google C++ Testing Framework (Google Test)
-//
-// C++Builder's IDE cannot build a static library from files with hyphens
-// in their name. See http://qc.codegear.com/wc/qcmain.aspx?d=70977 .
-// This file serves as a workaround.
-
-#include "src/gtest-all.cc"
diff --git a/contrib/googletest/googletest/codegear/gtest_link.cc b/contrib/googletest/googletest/codegear/gtest_link.cc
deleted file mode 100644
index b955ebf2f911..000000000000
--- a/contrib/googletest/googletest/codegear/gtest_link.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Josh Kelley (joshkel@gmail.com)
-//
-// Google C++ Testing Framework (Google Test)
-//
-// Links gtest.lib and gtest_main.lib into the current project in C++Builder.
-// This means that these libraries can't be renamed, but it's the only way to
-// ensure that Debug versus Release test builds are linked against the
-// appropriate Debug or Release build of the libraries.
-
-#pragma link "gtest.lib"
-#pragma link "gtest_main.lib"
diff --git a/contrib/googletest/googletest/codegear/gtest_main.cbproj b/contrib/googletest/googletest/codegear/gtest_main.cbproj
deleted file mode 100644
index d76ce1398ff3..000000000000
--- a/contrib/googletest/googletest/codegear/gtest_main.cbproj
+++ /dev/null
@@ -1,82 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup>
- <ProjectGuid>{bca37a72-5b07-46cf-b44e-89f8e06451a2}</ProjectGuid>
- <Config Condition="'$(Config)'==''">Release</Config>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
- <Base>true</Base>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
- <Base>true</Base>
- <Cfg_1>true</Cfg_1>
- <CfgParent>Base</CfgParent>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
- <Base>true</Base>
- <Cfg_2>true</Cfg_2>
- <CfgParent>Base</CfgParent>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Base)'!=''">
- <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
- <OutputExt>lib</OutputExt>
- <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
- <Defines>NO_STRICT</Defines>
- <DynamicRTL>true</DynamicRTL>
- <UsePackages>true</UsePackages>
- <ProjectType>CppStaticLibrary</ProjectType>
- <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
- <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi</PackageImports>
- <BCC_wpar>false</BCC_wpar>
- <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</IncludePath>
- <AllPackageLibs>rtl.lib;vcl.lib</AllPackageLibs>
- <TLIB_PageSize>32</TLIB_PageSize>
- <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</ILINK_LibraryPath>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Cfg_1)'!=''">
- <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
- <DCC_Optimize>false</DCC_Optimize>
- <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
- <Defines>_DEBUG;$(Defines)</Defines>
- <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
- <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
- <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
- <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
- <DCC_Define>DEBUG</DCC_Define>
- <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
- <IntermediateOutputDir>Debug</IntermediateOutputDir>
- <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
- <BCC_StackFrames>true</BCC_StackFrames>
- <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
- <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
- <TASM_Debugging>Full</TASM_Debugging>
- <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Cfg_2)'!=''">
- <Defines>NDEBUG;$(Defines)</Defines>
- <IntermediateOutputDir>Release</IntermediateOutputDir>
- <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
- <TASM_Debugging>None</TASM_Debugging>
- </PropertyGroup>
- <ProjectExtensions>
- <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>
- <Borland.ProjectType>CppStaticLibrary</Borland.ProjectType>
- <BorlandProject>
-<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>
- <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>
- <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>
- </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\src;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">1</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines><HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Count">1</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item0">32</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item1">16</HistoryLists_hlTLIB_PageSize></HistoryLists_hlTLIB_PageSize></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>
- </ProjectExtensions>
- <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />
- <ItemGroup>
- <CppCompile Include="..\src\gtest_main.cc">
- <BuildOrder>0</BuildOrder>
- </CppCompile>
- <BuildConfiguration Include="Debug">
- <Key>Cfg_1</Key>
- </BuildConfiguration>
- <BuildConfiguration Include="Release">
- <Key>Cfg_2</Key>
- </BuildConfiguration>
- </ItemGroup>
-</Project>
diff --git a/contrib/googletest/googletest/codegear/gtest_unittest.cbproj b/contrib/googletest/googletest/codegear/gtest_unittest.cbproj
deleted file mode 100644
index dc5db8e4da59..000000000000
--- a/contrib/googletest/googletest/codegear/gtest_unittest.cbproj
+++ /dev/null
@@ -1,88 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup>
- <ProjectGuid>{eea63393-5ac5-4b9c-8909-d75fef2daa41}</ProjectGuid>
- <Config Condition="'$(Config)'==''">Release</Config>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
- <Base>true</Base>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
- <Base>true</Base>
- <Cfg_1>true</Cfg_1>
- <CfgParent>Base</CfgParent>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
- <Base>true</Base>
- <Cfg_2>true</Cfg_2>
- <CfgParent>Base</CfgParent>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Base)'!=''">
- <OutputExt>exe</OutputExt>
- <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
- <Defines>NO_STRICT</Defines>
- <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
- <DynamicRTL>true</DynamicRTL>
- <ILINK_ObjectSearchPath>..\test</ILINK_ObjectSearchPath>
- <UsePackages>true</UsePackages>
- <ProjectType>CppConsoleApplication</ProjectType>
- <NoVCL>true</NoVCL>
- <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
- <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi</PackageImports>
- <BCC_wpar>false</BCC_wpar>
- <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</IncludePath>
- <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</ILINK_LibraryPath>
- <Multithreaded>true</Multithreaded>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Cfg_1)'!=''">
- <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
- <DCC_Optimize>false</DCC_Optimize>
- <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
- <Defines>_DEBUG;$(Defines)</Defines>
- <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
- <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
- <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
- <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
- <DCC_Define>DEBUG</DCC_Define>
- <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
- <IntermediateOutputDir>Debug</IntermediateOutputDir>
- <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
- <BCC_StackFrames>true</BCC_StackFrames>
- <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
- <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
- <TASM_Debugging>Full</TASM_Debugging>
- <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
- </PropertyGroup>
- <PropertyGroup Condition="'$(Cfg_2)'!=''">
- <Defines>NDEBUG;$(Defines)</Defines>
- <IntermediateOutputDir>Release</IntermediateOutputDir>
- <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
- <TASM_Debugging>None</TASM_Debugging>
- </PropertyGroup>
- <ProjectExtensions>
- <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>
- <Borland.ProjectType>CppConsoleApplication</Borland.ProjectType>
- <BorlandProject>
-<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>
-
-
- <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>
- <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>
- </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item1">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item2">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;$(OUTPUTDIR);..\test</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">2</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item1">STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>
- </ProjectExtensions>
- <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />
- <ItemGroup>
- <CppCompile Include="..\test\gtest_unittest.cc">
- <BuildOrder>0</BuildOrder>
- </CppCompile>
- <CppCompile Include="gtest_link.cc">
- <BuildOrder>1</BuildOrder>
- </CppCompile>
- <BuildConfiguration Include="Debug">
- <Key>Cfg_1</Key>
- </BuildConfiguration>
- <BuildConfiguration Include="Release">
- <Key>Cfg_2</Key>
- </BuildConfiguration>
- </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/contrib/googletest/googletest/configure.ac b/contrib/googletest/googletest/configure.ac
deleted file mode 100644
index 254c8c4b3188..000000000000
--- a/contrib/googletest/googletest/configure.ac
+++ /dev/null
@@ -1,68 +0,0 @@
-m4_include(m4/acx_pthread.m4)
-
-# At this point, the Xcode project assumes the version string will be three
-# integers separated by periods and surrounded by square brackets (e.g.
-# "[1.0.1]"). It also asumes that there won't be any closing parenthesis
-# between "AC_INIT(" and the closing ")" including comments and strings.
-AC_INIT([Google C++ Testing Framework],
- [1.8.0],
- [googletestframework@googlegroups.com],
- [gtest])
-
-# Provide various options to initialize the Autoconf and configure processes.
-AC_PREREQ([2.59])
-AC_CONFIG_SRCDIR([./LICENSE])
-AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_HEADERS([build-aux/config.h])
-AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES([scripts/gtest-config], [chmod +x scripts/gtest-config])
-
-# Initialize Automake with various options. We require at least v1.9, prevent
-# pedantic complaints about package files, and enable various distribution
-# targets.
-AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])
-
-# Check for programs used in building Google Test.
-AC_PROG_CC
-AC_PROG_CXX
-AC_LANG([C++])
-AC_PROG_LIBTOOL
-
-# TODO(chandlerc@google.com): Currently we aren't running the Python tests
-# against the interpreter detected by AM_PATH_PYTHON, and so we condition
-# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's
-# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"
-# hashbang.
-PYTHON= # We *do not* allow the user to specify a python interpreter
-AC_PATH_PROG([PYTHON],[python],[:])
-AS_IF([test "$PYTHON" != ":"],
- [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])
-AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])
-
-# Configure pthreads.
-AC_ARG_WITH([pthreads],
- [AS_HELP_STRING([--with-pthreads],
- [use pthreads (default is yes)])],
- [with_pthreads=$withval],
- [with_pthreads=check])
-
-have_pthreads=no
-AS_IF([test "x$with_pthreads" != "xno"],
- [ACX_PTHREAD(
- [],
- [AS_IF([test "x$with_pthreads" != "xcheck"],
- [AC_MSG_FAILURE(
- [--with-pthreads was specified, but unable to be used])])])
- have_pthreads="$acx_pthread_ok"])
-AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" = "xyes"])
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_LIBS)
-
-# TODO(chandlerc@google.com) Check for the necessary system headers.
-
-# TODO(chandlerc@google.com) Check the types, structures, and other compiler
-# and architecture characteristics.
-
-# Output the generated files. No further autoconf macros may be used.
-AC_OUTPUT
diff --git a/contrib/googletest/googletest/docs/Pkgconfig.md b/contrib/googletest/googletest/docs/Pkgconfig.md
deleted file mode 100644
index 97612894d2a3..000000000000
--- a/contrib/googletest/googletest/docs/Pkgconfig.md
+++ /dev/null
@@ -1,146 +0,0 @@
-## Using GoogleTest from various build systems ##
-
-GoogleTest comes with pkg-config files that can be used to determine all
-necessary flags for compiling and linking to GoogleTest (and GoogleMock).
-Pkg-config is a standardised plain-text format containing
-
- * the includedir (-I) path
- * necessary macro (-D) definitions
- * further required flags (-pthread)
- * the library (-L) path
- * the library (-l) to link to
-
-All current build systems support pkg-config in one way or another. For
-all examples here we assume you want to compile the sample
-`samples/sample3_unittest.cc`.
-
-
-### CMake ###
-
-Using `pkg-config` in CMake is fairly easy:
-
-```
-cmake_minimum_required(VERSION 3.0)
-
-cmake_policy(SET CMP0048 NEW)
-project(my_gtest_pkgconfig VERSION 0.0.1 LANGUAGES CXX)
-
-find_package(PkgConfig)
-pkg_search_module(GTEST REQUIRED gtest_main)
-
-add_executable(testapp samples/sample3_unittest.cc)
-target_link_libraries(testapp ${GTEST_LDFLAGS})
-target_compile_options(testapp PUBLIC ${GTEST_CFLAGS})
-
-include(CTest)
-add_test(first_and_only_test testapp)
-```
-
-It is generally recommended that you use `target_compile_options` + `_CFLAGS`
-over `target_include_directories` + `_INCLUDE_DIRS` as the former includes not
-just -I flags (GoogleTest might require a macro indicating to internal headers
-that all libraries have been compiled with threading enabled. In addition,
-GoogleTest might also require `-pthread` in the compiling step, and as such
-splitting the pkg-config `Cflags` variable into include dirs and macros for
-`target_compile_definitions()` might still miss this). The same recommendation
-goes for using `_LDFLAGS` over the more commonplace `_LIBRARIES`, which
-happens to discard `-L` flags and `-pthread`.
-
-
-### Autotools ###
-
-Finding GoogleTest in Autoconf and using it from Automake is also fairly easy:
-
-In your `configure.ac`:
-
-```
-AC_PREREQ([2.69])
-AC_INIT([my_gtest_pkgconfig], [0.0.1])
-AC_CONFIG_SRCDIR([samples/sample3_unittest.cc])
-AC_PROG_CXX
-
-PKG_CHECK_MODULES([GTEST], [gtest_main])
-
-AM_INIT_AUTOMAKE([foreign subdir-objects])
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
-```
-
-and in your `Makefile.am`:
-
-```
-check_PROGRAMS = testapp
-TESTS = $(check_PROGRAMS)
-
-testapp_SOURCES = samples/sample3_unittest.cc
-testapp_CXXFLAGS = $(GTEST_CFLAGS)
-testapp_LDADD = $(GTEST_LIBS)
-```
-
-
-### Meson ###
-
-Meson natively uses pkgconfig to query dependencies:
-
-```
-project('my_gtest_pkgconfig', 'cpp', version : '0.0.1')
-
-gtest_dep = dependency('gtest_main')
-
-testapp = executable(
- 'testapp',
- files(['samples/sample3_unittest.cc']),
- dependencies : gtest_dep,
- install : false)
-
-test('first_and_only_test', testapp)
-```
-
-
-### Plain Makefiles ###
-
-Since `pkg-config` is a small Unix command-line utility, it can be used
-in handwritten `Makefile`s too:
-
-```
-GTEST_CFLAGS = `pkg-config --cflags gtest_main`
-GTEST_LIBS = `pkg-config --libs gtest_main`
-
-.PHONY: tests all
-
-tests: all
- ./testapp
-
-all: testapp
-
-testapp: testapp.o
- $(CXX) $(CXXFLAGS) $(LDFLAGS) $< -o $@ $(GTEST_LIBS)
-
-testapp.o: samples/sample3_unittest.cc
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) $< -c -o $@ $(GTEST_CFLAGS)
-```
-
-
-### Help! pkg-config can't find GoogleTest! ###
-
-Let's say you have a `CMakeLists.txt` along the lines of the one in this
-tutorial and you try to run `cmake`. It is very possible that you get a
-failure along the lines of:
-
-```
--- Checking for one of the modules 'gtest_main'
-CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:640 (message):
- None of the required 'gtest_main' found
-```
-
-These failures are common if you installed GoogleTest yourself and have not
-sourced it from a distro or other package manager. If so, you need to tell
-pkg-config where it can find the `.pc` files containing the information.
-Say you installed GoogleTest to `/usr/local`, then it might be that the
-`.pc` files are installed under `/usr/local/lib64/pkgconfig`. If you set
-
-```
-export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig
-```
-
-pkg-config will also try to look in `PKG_CONFIG_PATH` to find `gtest_main.pc`.
diff --git a/contrib/googletest/googletest/docs/PumpManual.md b/contrib/googletest/googletest/docs/PumpManual.md
deleted file mode 100644
index 827bb24b042d..000000000000
--- a/contrib/googletest/googletest/docs/PumpManual.md
+++ /dev/null
@@ -1,177 +0,0 @@
-
-
-<b>P</b>ump is <b>U</b>seful for <b>M</b>eta <b>P</b>rogramming.
-
-# The Problem #
-
-Template and macro libraries often need to define many classes,
-functions, or macros that vary only (or almost only) in the number of
-arguments they take. It's a lot of repetitive, mechanical, and
-error-prone work.
-
-Variadic templates and variadic macros can alleviate the problem.
-However, while both are being considered by the C++ committee, neither
-is in the standard yet or widely supported by compilers. Thus they
-are often not a good choice, especially when your code needs to be
-portable. And their capabilities are still limited.
-
-As a result, authors of such libraries often have to write scripts to
-generate their implementation. However, our experience is that it's
-tedious to write such scripts, which tend to reflect the structure of
-the generated code poorly and are often hard to read and edit. For
-example, a small change needed in the generated code may require some
-non-intuitive, non-trivial changes in the script. This is especially
-painful when experimenting with the code.
-
-# Our Solution #
-
-Pump (for Pump is Useful for Meta Programming, Pretty Useful for Meta
-Programming, or Practical Utility for Meta Programming, whichever you
-prefer) is a simple meta-programming tool for C++. The idea is that a
-programmer writes a `foo.pump` file which contains C++ code plus meta
-code that manipulates the C++ code. The meta code can handle
-iterations over a range, nested iterations, local meta variable
-definitions, simple arithmetic, and conditional expressions. You can
-view it as a small Domain-Specific Language. The meta language is
-designed to be non-intrusive (s.t. it won't confuse Emacs' C++ mode,
-for example) and concise, making Pump code intuitive and easy to
-maintain.
-
-## Highlights ##
-
- * The implementation is in a single Python script and thus ultra portable: no build or installation is needed and it works cross platforms.
- * Pump tries to be smart with respect to [Google's style guide](https://github.com/google/styleguide): it breaks long lines (easy to have when they are generated) at acceptable places to fit within 80 columns and indent the continuation lines correctly.
- * The format is human-readable and more concise than XML.
- * The format works relatively well with Emacs' C++ mode.
-
-## Examples ##
-
-The following Pump code (where meta keywords start with `$`, `[[` and `]]` are meta brackets, and `$$` starts a meta comment that ends with the line):
-
-```
-$var n = 3 $$ Defines a meta variable n.
-$range i 0..n $$ Declares the range of meta iterator i (inclusive).
-$for i [[
- $$ Meta loop.
-// Foo$i does blah for $i-ary predicates.
-$range j 1..i
-template <size_t N $for j [[, typename A$j]]>
-class Foo$i {
-$if i == 0 [[
- blah a;
-]] $elif i <= 2 [[
- blah b;
-]] $else [[
- blah c;
-]]
-};
-
-]]
-```
-
-will be translated by the Pump compiler to:
-
-```
-// Foo0 does blah for 0-ary predicates.
-template <size_t N>
-class Foo0 {
- blah a;
-};
-
-// Foo1 does blah for 1-ary predicates.
-template <size_t N, typename A1>
-class Foo1 {
- blah b;
-};
-
-// Foo2 does blah for 2-ary predicates.
-template <size_t N, typename A1, typename A2>
-class Foo2 {
- blah b;
-};
-
-// Foo3 does blah for 3-ary predicates.
-template <size_t N, typename A1, typename A2, typename A3>
-class Foo3 {
- blah c;
-};
-```
-
-In another example,
-
-```
-$range i 1..n
-Func($for i + [[a$i]]);
-$$ The text between i and [[ is the separator between iterations.
-```
-
-will generate one of the following lines (without the comments), depending on the value of `n`:
-
-```
-Func(); // If n is 0.
-Func(a1); // If n is 1.
-Func(a1 + a2); // If n is 2.
-Func(a1 + a2 + a3); // If n is 3.
-// And so on...
-```
-
-## Constructs ##
-
-We support the following meta programming constructs:
-
-| `$var id = exp` | Defines a named constant value. `$id` is valid util the end of the current meta lexical block. |
-|:----------------|:-----------------------------------------------------------------------------------------------|
-| `$range id exp..exp` | Sets the range of an iteration variable, which can be reused in multiple loops later. |
-| `$for id sep [[ code ]]` | Iteration. The range of `id` must have been defined earlier. `$id` is valid in `code`. |
-| `$($)` | Generates a single `$` character. |
-| `$id` | Value of the named constant or iteration variable. |
-| `$(exp)` | Value of the expression. |
-| `$if exp [[ code ]] else_branch` | Conditional. |
-| `[[ code ]]` | Meta lexical block. |
-| `cpp_code` | Raw C++ code. |
-| `$$ comment` | Meta comment. |
-
-**Note:** To give the user some freedom in formatting the Pump source
-code, Pump ignores a new-line character if it's right after `$for foo`
-or next to `[[` or `]]`. Without this rule you'll often be forced to write
-very long lines to get the desired output. Therefore sometimes you may
-need to insert an extra new-line in such places for a new-line to show
-up in your output.
-
-## Grammar ##
-
-```
-code ::= atomic_code*
-atomic_code ::= $var id = exp
- | $var id = [[ code ]]
- | $range id exp..exp
- | $for id sep [[ code ]]
- | $($)
- | $id
- | $(exp)
- | $if exp [[ code ]] else_branch
- | [[ code ]]
- | cpp_code
-sep ::= cpp_code | empty_string
-else_branch ::= $else [[ code ]]
- | $elif exp [[ code ]] else_branch
- | empty_string
-exp ::= simple_expression_in_Python_syntax
-```
-
-## Code ##
-
-You can find the source code of Pump in [scripts/pump.py](../scripts/pump.py). It is still
-very unpolished and lacks automated tests, although it has been
-successfully used many times. If you find a chance to use it in your
-project, please let us know what you think! We also welcome help on
-improving Pump.
-
-## Real Examples ##
-
-You can find real-world applications of Pump in [Google Test](https://github.com/google/googletest/tree/master/googletest) and [Google Mock](https://github.com/google/googletest/tree/master/googlemock). The source file `foo.h.pump` generates `foo.h`.
-
-## Tips ##
-
- * If a meta variable is followed by a letter or digit, you can separate them using `[[]]`, which inserts an empty string. For example `Foo$j[[]]Helper` generate `Foo1Helper` when `j` is 1.
- * To avoid extra-long Pump source lines, you can break a line anywhere you want by inserting `[[]]` followed by a new line. Since any new-line character next to `[[` or `]]` is ignored, the generated code won't contain this new line.
diff --git a/contrib/googletest/googletest/docs/README.md b/contrib/googletest/googletest/docs/README.md
new file mode 100644
index 000000000000..1bc57b799cce
--- /dev/null
+++ b/contrib/googletest/googletest/docs/README.md
@@ -0,0 +1,4 @@
+# Content Moved
+
+We are working on updates to the GoogleTest documentation, which has moved to
+the top-level [docs](../../docs) directory.
diff --git a/contrib/googletest/googletest/docs/XcodeGuide.md b/contrib/googletest/googletest/docs/XcodeGuide.md
deleted file mode 100644
index 1c60a33dad43..000000000000
--- a/contrib/googletest/googletest/docs/XcodeGuide.md
+++ /dev/null
@@ -1,93 +0,0 @@
-
-
-This guide will explain how to use the Google Testing Framework in your Xcode projects on Mac OS X. This tutorial begins by quickly explaining what to do for experienced users. After the quick start, the guide goes provides additional explanation about each step.
-
-# Quick Start #
-
-Here is the quick guide for using Google Test in your Xcode project.
-
- 1. Download the source from the [website](https://github.com/google/googletest) using this command: `svn checkout http://googletest.googlecode.com/svn/trunk/ googletest-read-only`.
- 1. Open up the `gtest.xcodeproj` in the `googletest-read-only/xcode/` directory and build the gtest.framework.
- 1. Create a new "Shell Tool" target in your Xcode project called something like "UnitTests".
- 1. Add the gtest.framework to your project and add it to the "Link Binary with Libraries" build phase of "UnitTests".
- 1. Add your unit test source code to the "Compile Sources" build phase of "UnitTests".
- 1. Edit the "UnitTests" executable and add an environment variable named "DYLD\_FRAMEWORK\_PATH" with a value equal to the path to the framework containing the gtest.framework relative to the compiled executable.
- 1. Build and Go.
-
-The following sections further explain each of the steps listed above in depth, describing in more detail how to complete it including some variations.
-
-# Get the Source #
-
-Currently, the gtest.framework discussed here isn't available in a tagged release of Google Test, it is only available in the trunk. As explained at the Google Test [site](https://github.com/google/googletest), you can get the code from anonymous SVN with this command:
-
-```
-svn checkout http://googletest.googlecode.com/svn/trunk/ googletest-read-only
-```
-
-Alternatively, if you are working with Subversion in your own code base, you can add Google Test as an external dependency to your own Subversion repository. By following this approach, everyone that checks out your svn repository will also receive a copy of Google Test (a specific version, if you wish) without having to check it out explicitly. This makes the set up of your project simpler and reduces the copied code in the repository.
-
-To use `svn:externals`, decide where you would like to have the external source reside. You might choose to put the external source inside the trunk, because you want it to be part of the branch when you make a release. However, keeping it outside the trunk in a version-tagged directory called something like `third-party/googletest/1.0.1`, is another option. Once the location is established, use `svn propedit svn:externals _directory_` to set the svn:externals property on a directory in your repository. This directory won't contain the code, but be its versioned parent directory.
-
-The command `svn propedit` will bring up your Subversion editor, making editing the long, (potentially multi-line) property simpler. This same method can be used to check out a tagged branch, by using the appropriate URL (e.g. `https://github.com/google/googletest/releases/tag/release-1.0.1`). Additionally, the svn:externals property allows the specification of a particular revision of the trunk with the `-r_##_` option (e.g. `externals/src/googletest -r60 http://googletest.googlecode.com/svn/trunk`).
-
-Here is an example of using the svn:externals properties on a trunk (read via `svn propget`) of a project. This value checks out a copy of Google Test into the `trunk/externals/src/googletest/` directory.
-
-```
-[Computer:svn] user$ svn propget svn:externals trunk
-externals/src/googletest http://googletest.googlecode.com/svn/trunk
-```
-
-# Add the Framework to Your Project #
-
-The next step is to build and add the gtest.framework to your own project. This guide describes two common ways below.
-
- * **Option 1** --- The simplest way to add Google Test to your own project, is to open gtest.xcodeproj (found in the xcode/ directory of the Google Test trunk) and build the framework manually. Then, add the built framework into your project using the "Add->Existing Framework..." from the context menu or "Project->Add..." from the main menu. The gtest.framework is relocatable and contains the headers and object code that you'll need to make tests. This method requires rebuilding every time you upgrade Google Test in your project.
- * **Option 2** --- If you are going to be living off the trunk of Google Test, incorporating its latest features into your unit tests (or are a Google Test developer yourself). You'll want to rebuild the framework every time the source updates. to do this, you'll need to add the gtest.xcodeproj file, not the framework itself, to your own Xcode project. Then, from the build products that are revealed by the project's disclosure triangle, you can find the gtest.framework, which can be added to your targets (discussed below).
-
-# Make a Test Target #
-
-To start writing tests, make a new "Shell Tool" target. This target template is available under BSD, Cocoa, or Carbon. Add your unit test source code to the "Compile Sources" build phase of the target.
-
-Next, you'll want to add gtest.framework in two different ways, depending upon which option you chose above.
-
- * **Option 1** --- During compilation, Xcode will need to know that you are linking against the gtest.framework. Add the gtest.framework to the "Link Binary with Libraries" build phase of your test target. This will include the Google Test headers in your header search path, and will tell the linker where to find the library.
- * **Option 2** --- If your working out of the trunk, you'll also want to add gtest.framework to your "Link Binary with Libraries" build phase of your test target. In addition, you'll want to add the gtest.framework as a dependency to your unit test target. This way, Xcode will make sure that gtest.framework is up to date, every time your build your target. Finally, if you don't share build directories with Google Test, you'll have to copy the gtest.framework into your own build products directory using a "Run Script" build phase.
-
-# Set Up the Executable Run Environment #
-
-Since the unit test executable is a shell tool, it doesn't have a bundle with a `Contents/Frameworks` directory, in which to place gtest.framework. Instead, the dynamic linker must be told at runtime to search for the framework in another location. This can be accomplished by setting the "DYLD\_FRAMEWORK\_PATH" environment variable in the "Edit Active Executable ..." Arguments tab, under "Variables to be set in the environment:". The path for this value is the path (relative or absolute) of the directory containing the gtest.framework.
-
-If you haven't set up the DYLD\_FRAMEWORK\_PATH, correctly, you might get a message like this:
-
-```
-[Session started at 2008-08-15 06:23:57 -0600.]
- dyld: Library not loaded: @loader_path/../Frameworks/gtest.framework/Versions/A/gtest
- Referenced from: /Users/username/Documents/Sandbox/gtestSample/build/Debug/WidgetFrameworkTest
- Reason: image not found
-```
-
-To correct this problem, go to to the directory containing the executable named in "Referenced from:" value in the error message above. Then, with the terminal in this location, find the relative path to the directory containing the gtest.framework. That is the value you'll need to set as the DYLD\_FRAMEWORK\_PATH.
-
-# Build and Go #
-
-Now, when you click "Build and Go", the test will be executed. Dumping out something like this:
-
-```
-[Session started at 2008-08-06 06:36:13 -0600.]
-[==========] Running 2 tests from 1 test case.
-[----------] Global test environment set-up.
-[----------] 2 tests from WidgetInitializerTest
-[ RUN ] WidgetInitializerTest.TestConstructor
-[ OK ] WidgetInitializerTest.TestConstructor
-[ RUN ] WidgetInitializerTest.TestConversion
-[ OK ] WidgetInitializerTest.TestConversion
-[----------] Global test environment tear-down
-[==========] 2 tests from 1 test case ran.
-[ PASSED ] 2 tests.
-
-The Debugger has exited with status 0.
-```
-
-# Summary #
-
-Unit testing is a valuable way to ensure your data model stays valid even during rapid development or refactoring. The Google Testing Framework is a great unit testing framework for C and C++ which integrates well with an Xcode development environment.
diff --git a/contrib/googletest/googletest/docs/primer.md b/contrib/googletest/googletest/docs/primer.md
deleted file mode 100644
index 7a8ea8d717b8..000000000000
--- a/contrib/googletest/googletest/docs/primer.md
+++ /dev/null
@@ -1,569 +0,0 @@
-# Googletest Primer
-
-
-## Introduction: Why googletest?
-
-*googletest* helps you write better C++ tests.
-
-googletest is a testing framework developed by the Testing
-Technology team with Google's specific
-requirements and constraints in mind. No matter whether you work on Linux,
-Windows, or a Mac, if you write C++ code, googletest can help you. And it
-supports *any* kind of tests, not just unit tests.
-
-So what makes a good test, and how does googletest fit in? We believe:
-
-1. Tests should be *independent* and *repeatable*. It's a pain to debug a test
- that succeeds or fails as a result of other tests. googletest isolates the
- tests by running each of them on a different object. When a test fails,
- googletest allows you to run it in isolation for quick debugging.
-1. Tests should be well *organized* and reflect the structure of the tested
- code. googletest groups related tests into test cases that can share data
- and subroutines. This common pattern is easy to recognize and makes tests
- easy to maintain. Such consistency is especially helpful when people switch
- projects and start to work on a new code base.
-1. Tests should be *portable* and *reusable*. Google has a lot of code that is
- platform-neutral, its tests should also be platform-neutral. googletest
- works on different OSes, with different compilers (gcc, icc, and MSVC), with
- or without exceptions, so googletest tests can easily work with a variety of
- configurations.
-1. When tests fail, they should provide as much *information* about the problem
- as possible. googletest doesn't stop at the first test failure. Instead, it
- only stops the current test and continues with the next. You can also set up
- tests that report non-fatal failures after which the current test continues.
- Thus, you can detect and fix multiple bugs in a single run-edit-compile
- cycle.
-1. The testing framework should liberate test writers from housekeeping chores
- and let them focus on the test *content*. googletest automatically keeps
- track of all tests defined, and doesn't require the user to enumerate them
- in order to run them.
-1. Tests should be *fast*. With googletest, you can reuse shared resources
- across tests and pay for the set-up/tear-down only once, without making
- tests depend on each other.
-
-Since googletest is based on the popular xUnit architecture, you'll feel right
-at home if you've used JUnit or PyUnit before. If not, it will take you about 10
-minutes to learn the basics and get started. So let's go!
-
-## Beware of the nomenclature
-
-_Note:_ There might be some confusion of idea due to different
-definitions of the terms _Test_, _Test Case_ and _Test Suite_, so beware
-of misunderstanding these.
-
-Historically, googletest started to use the term _Test Case_ for grouping
-related tests, whereas current publications including the International Software
-Testing Qualifications Board ([ISTQB](http://www.istqb.org/)) and various
-textbooks on Software Quality use the term _[Test
-Suite](http://glossary.istqb.org/search/test%20suite)_ for this.
-
-The related term _Test_, as it is used in the googletest, is corresponding to
-the term _[Test Case](http://glossary.istqb.org/search/test%20case)_ of ISTQB
-and others.
-
-The term _Test_ is commonly of broad enough sense, including ISTQB's
-definition of _Test Case_, so it's not much of a problem here. But the
-term _Test Case_ as used in Google Test is of contradictory sense and thus confusing.
-
-Unfortunately replacing the term _Test Case_ by _Test Suite_ throughout the
-googletest is not easy without breaking dependent projects, as `TestCase` is
-part of the public API at various places.
-
-So for the time being, please be aware of the different definitions of
-the terms:
-
-Meaning | googletest Term | [ISTQB](http://www.istqb.org/) Term
-:----------------------------------------------------------------------------------- | :--------------------------------------------------------------------------------------------------------- | :----------------------------------
-Exercise a particular program path with specific input values and verify the results | [TEST()](#simple-tests) | [Test Case](http://glossary.istqb.org/search/test%20case)
-A set of several tests related to one component | [TestCase](#basic-concepts) | [TestSuite](http://glossary.istqb.org/search/test%20suite)
-
-## Basic Concepts
-
-When using googletest, you start by writing *assertions*, which are statements
-that check whether a condition is true. An assertion's result can be *success*,
-*nonfatal failure*, or *fatal failure*. If a fatal failure occurs, it aborts the
-current function; otherwise the program continues normally.
-
-*Tests* use assertions to verify the tested code's behavior. If a test crashes
-or has a failed assertion, then it *fails*; otherwise it *succeeds*.
-
-A *test case* contains one or many tests. You should group your tests into test
-cases that reflect the structure of the tested code. When multiple tests in a
-test case need to share common objects and subroutines, you can put them into a
-*test fixture* class.
-
-A *test program* can contain multiple test cases.
-
-We'll now explain how to write a test program, starting at the individual
-assertion level and building up to tests and test cases.
-
-## Assertions
-
-googletest assertions are macros that resemble function calls. You test a class
-or function by making assertions about its behavior. When an assertion fails,
-googletest prints the assertion's source file and line number location, along
-with a failure message. You may also supply a custom failure message which will
-be appended to googletest's message.
-
-The assertions come in pairs that test the same thing but have different effects
-on the current function. `ASSERT_*` versions generate fatal failures when they
-fail, and **abort the current function**. `EXPECT_*` versions generate nonfatal
-failures, which don't abort the current function. Usually `EXPECT_*` are
-preferred, as they allow more than one failure to be reported in a test.
-However, you should use `ASSERT_*` if it doesn't make sense to continue when the
-assertion in question fails.
-
-Since a failed `ASSERT_*` returns from the current function immediately,
-possibly skipping clean-up code that comes after it, it may cause a space leak.
-Depending on the nature of the leak, it may or may not be worth fixing - so keep
-this in mind if you get a heap checker error in addition to assertion errors.
-
-To provide a custom failure message, simply stream it into the macro using the
-`<<` operator, or a sequence of such operators. An example:
-
-```c++
-ASSERT_EQ(x.size(), y.size()) << "Vectors x and y are of unequal length";
-
-for (int i = 0; i < x.size(); ++i) {
- EXPECT_EQ(x[i], y[i]) << "Vectors x and y differ at index " << i;
-}
-```
-
-Anything that can be streamed to an `ostream` can be streamed to an assertion
-macro--in particular, C strings and `string` objects. If a wide string
-(`wchar_t*`, `TCHAR*` in `UNICODE` mode on Windows, or `std::wstring`) is
-streamed to an assertion, it will be translated to UTF-8 when printed.
-
-### Basic Assertions
-
-These assertions do basic true/false condition testing.
-
-Fatal assertion | Nonfatal assertion | Verifies
--------------------------- | -------------------------- | --------------------
-`ASSERT_TRUE(condition);` | `EXPECT_TRUE(condition);` | `condition` is true
-`ASSERT_FALSE(condition);` | `EXPECT_FALSE(condition);` | `condition` is false
-
-Remember, when they fail, `ASSERT_*` yields a fatal failure and returns from the
-current function, while `EXPECT_*` yields a nonfatal failure, allowing the
-function to continue running. In either case, an assertion failure means its
-containing test fails.
-
-**Availability**: Linux, Windows, Mac.
-
-### Binary Comparison
-
-This section describes assertions that compare two values.
-
-Fatal assertion | Nonfatal assertion | Verifies
------------------------- | ------------------------ | --------------
-`ASSERT_EQ(val1, val2);` | `EXPECT_EQ(val1, val2);` | `val1 == val2`
-`ASSERT_NE(val1, val2);` | `EXPECT_NE(val1, val2);` | `val1 != val2`
-`ASSERT_LT(val1, val2);` | `EXPECT_LT(val1, val2);` | `val1 < val2`
-`ASSERT_LE(val1, val2);` | `EXPECT_LE(val1, val2);` | `val1 <= val2`
-`ASSERT_GT(val1, val2);` | `EXPECT_GT(val1, val2);` | `val1 > val2`
-`ASSERT_GE(val1, val2);` | `EXPECT_GE(val1, val2);` | `val1 >= val2`
-
-Value arguments must be comparable by the assertion's comparison operator or
-you'll get a compiler error. We used to require the arguments to support the
-`<<` operator for streaming to an `ostream`, but it's no longer necessary. If
-`<<` is supported, it will be called to print the arguments when the assertion
-fails; otherwise googletest will attempt to print them in the best way it can.
-For more details and how to customize the printing of the arguments, see
-gMock [recipe](../../googlemock/docs/CookBook.md#teaching-google-mock-how-to-print-your-values).).
-
-These assertions can work with a user-defined type, but only if you define the
-corresponding comparison operator (e.g. `==`, `<`, etc). Since this is
-discouraged by the Google [C++ Style
-Guide](https://google.github.io/styleguide/cppguide.html#Operator_Overloading),
-you may need to use `ASSERT_TRUE()` or `EXPECT_TRUE()` to assert the equality of
-two objects of a user-defined type.
-
-However, when possible, `ASSERT_EQ(actual, expected)` is preferred to
-`ASSERT_TRUE(actual == expected)`, since it tells you `actual` and `expected`'s
-values on failure.
-
-Arguments are always evaluated exactly once. Therefore, it's OK for the
-arguments to have side effects. However, as with any ordinary C/C++ function,
-the arguments' evaluation order is undefined (i.e. the compiler is free to
-choose any order) and your code should not depend on any particular argument
-evaluation order.
-
-`ASSERT_EQ()` does pointer equality on pointers. If used on two C strings, it
-tests if they are in the same memory location, not if they have the same value.
-Therefore, if you want to compare C strings (e.g. `const char*`) by value, use
-`ASSERT_STREQ()`, which will be described later on. In particular, to assert
-that a C string is `NULL`, use `ASSERT_STREQ(c_string, NULL)`. Consider use
-`ASSERT_EQ(c_string, nullptr)` if c++11 is supported. To compare two `string`
-objects, you should use `ASSERT_EQ`.
-
-When doing pointer comparisons use `*_EQ(ptr, nullptr)` and `*_NE(ptr, nullptr)`
-instead of `*_EQ(ptr, NULL)` and `*_NE(ptr, NULL)`. This is because `nullptr` is
-typed while `NULL` is not. See [FAQ](faq.md#why-does-google-test-support-expect_eqnull-ptr-and-assert_eqnull-ptr-but-not-expect_nenull-ptr-and-assert_nenull-ptr)
-for more details.
-
-If you're working with floating point numbers, you may want to use the floating
-point variations of some of these macros in order to avoid problems caused by
-rounding. See [Advanced googletest Topics](advanced.md) for details.
-
-Macros in this section work with both narrow and wide string objects (`string`
-and `wstring`).
-
-**Availability**: Linux, Windows, Mac.
-
-**Historical note**: Before February 2016 `*_EQ` had a convention of calling it
-as `ASSERT_EQ(expected, actual)`, so lots of existing code uses this order. Now
-`*_EQ` treats both parameters in the same way.
-
-### String Comparison
-
-The assertions in this group compare two **C strings**. If you want to compare
-two `string` objects, use `EXPECT_EQ`, `EXPECT_NE`, and etc instead.
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ------------------------------- | ------------------------------- | -------------------------------------------------------- |
-| `ASSERT_STREQ(str1, str2);` | `EXPECT_STREQ(str1, str2);` | the two C strings have the same content |
-| `ASSERT_STRNE(str1, str2);` | `EXPECT_STRNE(str1, str2);` | the two C strings have different contents |
-| `ASSERT_STRCASEEQ(str1, str2);` | `EXPECT_STRCASEEQ(str1, str2);` | the two C strings have the same content, ignoring case |
-| `ASSERT_STRCASENE(str1, str2);` | `EXPECT_STRCASENE(str1, str2);` | the two C strings have different contents, ignoring case |
-
-Note that "CASE" in an assertion name means that case is ignored. A `NULL`
-pointer and an empty string are considered *different*.
-
-`*STREQ*` and `*STRNE*` also accept wide C strings (`wchar_t*`). If a comparison
-of two wide strings fails, their values will be printed as UTF-8 narrow strings.
-
-**Availability**: Linux, Windows, Mac.
-
-**See also**: For more string comparison tricks (substring, prefix, suffix, and
-regular expression matching, for example), see
-[this](https://github.com/google/googletest/blob/master/googletest/docs/advanced.md)
-in the Advanced googletest Guide.
-
-## Simple Tests
-
-To create a test:
-
-1. Use the `TEST()` macro to define and name a test function, These are
- ordinary C++ functions that don't return a value.
-1. In this function, along with any valid C++ statements you want to include,
- use the various googletest assertions to check values.
-1. The test's result is determined by the assertions; if any assertion in the
- test fails (either fatally or non-fatally), or if the test crashes, the
- entire test fails. Otherwise, it succeeds.
-
-```c++
-TEST(TestCaseName, TestName) {
- ... test body ...
-}
-```
-
-`TEST()` arguments go from general to specific. The *first* argument is the name
-of the test case, and the *second* argument is the test's name within the test
-case. Both names must be valid C++ identifiers, and they should not contain
-underscore (`_`). A test's *full name* consists of its containing test case and
-its individual name. Tests from different test cases can have the same
-individual name.
-
-For example, let's take a simple integer function:
-
-```c++
-int Factorial(int n); // Returns the factorial of n
-```
-
-A test case for this function might look like:
-
-```c++
-// Tests factorial of 0.
-TEST(FactorialTest, HandlesZeroInput) {
- EXPECT_EQ(Factorial(0), 1);
-}
-
-// Tests factorial of positive numbers.
-TEST(FactorialTest, HandlesPositiveInput) {
- EXPECT_EQ(Factorial(1), 1);
- EXPECT_EQ(Factorial(2), 2);
- EXPECT_EQ(Factorial(3), 6);
- EXPECT_EQ(Factorial(8), 40320);
-}
-```
-
-googletest groups the test results by test cases, so logically-related tests
-should be in the same test case; in other words, the first argument to their
-`TEST()` should be the same. In the above example, we have two tests,
-`HandlesZeroInput` and `HandlesPositiveInput`, that belong to the same test case
-`FactorialTest`.
-
-When naming your test cases and tests, you should follow the same convention as
-for [naming functions and
-classes](https://google.github.io/styleguide/cppguide.html#Function_Names).
-
-**Availability**: Linux, Windows, Mac.
-
-## Test Fixtures: Using the Same Data Configuration for Multiple Tests
-
-If you find yourself writing two or more tests that operate on similar data, you
-can use a *test fixture*. It allows you to reuse the same configuration of
-objects for several different tests.
-
-To create a fixture:
-
-1. Derive a class from `::testing::Test` . Start its body with `protected:` as
- we'll want to access fixture members from sub-classes.
-1. Inside the class, declare any objects you plan to use.
-1. If necessary, write a default constructor or `SetUp()` function to prepare
- the objects for each test. A common mistake is to spell `SetUp()` as
- **`Setup()`** with a small `u` - Use `override` in C++11 to make sure you
- spelled it correctly
-1. If necessary, write a destructor or `TearDown()` function to release any
- resources you allocated in `SetUp()` . To learn when you should use the
- constructor/destructor and when you should use `SetUp()/TearDown()`, read
- this [FAQ](faq.md#should-i-use-the-constructordestructor-of-the-test-fixture-or-setupteardown) entry.
-1. If needed, define subroutines for your tests to share.
-
-When using a fixture, use `TEST_F()` instead of `TEST()` as it allows you to
-access objects and subroutines in the test fixture:
-
-```c++
-TEST_F(TestCaseName, TestName) {
- ... test body ...
-}
-```
-
-Like `TEST()`, the first argument is the test case name, but for `TEST_F()` this
-must be the name of the test fixture class. You've probably guessed: `_F` is for
-fixture.
-
-Unfortunately, the C++ macro system does not allow us to create a single macro
-that can handle both types of tests. Using the wrong macro causes a compiler
-error.
-
-Also, you must first define a test fixture class before using it in a
-`TEST_F()`, or you'll get the compiler error "`virtual outside class
-declaration`".
-
-For each test defined with `TEST_F()` , googletest will create a *fresh* test
-fixture at runtime, immediately initialize it via `SetUp()` , run the test,
-clean up by calling `TearDown()` , and then delete the test fixture. Note that
-different tests in the same test case have different test fixture objects, and
-googletest always deletes a test fixture before it creates the next one.
-googletest does **not** reuse the same test fixture for multiple tests. Any
-changes one test makes to the fixture do not affect other tests.
-
-As an example, let's write tests for a FIFO queue class named `Queue`, which has
-the following interface:
-
-```c++
-template <typename E> // E is the element type.
-class Queue {
- public:
- Queue();
- void Enqueue(const E& element);
- E* Dequeue(); // Returns NULL if the queue is empty.
- size_t size() const;
- ...
-};
-```
-
-First, define a fixture class. By convention, you should give it the name
-`FooTest` where `Foo` is the class being tested.
-
-```c++
-class QueueTest : public ::testing::Test {
- protected:
- void SetUp() override {
- q1_.Enqueue(1);
- q2_.Enqueue(2);
- q2_.Enqueue(3);
- }
-
- // void TearDown() override {}
-
- Queue<int> q0_;
- Queue<int> q1_;
- Queue<int> q2_;
-};
-```
-
-In this case, `TearDown()` is not needed since we don't have to clean up after
-each test, other than what's already done by the destructor.
-
-Now we'll write tests using `TEST_F()` and this fixture.
-
-```c++
-TEST_F(QueueTest, IsEmptyInitially) {
- EXPECT_EQ(q0_.size(), 0);
-}
-
-TEST_F(QueueTest, DequeueWorks) {
- int* n = q0_.Dequeue();
- EXPECT_EQ(n, nullptr);
-
- n = q1_.Dequeue();
- ASSERT_NE(n, nullptr);
- EXPECT_EQ(*n, 1);
- EXPECT_EQ(q1_.size(), 0);
- delete n;
-
- n = q2_.Dequeue();
- ASSERT_NE(n, nullptr);
- EXPECT_EQ(*n, 2);
- EXPECT_EQ(q2_.size(), 1);
- delete n;
-}
-```
-
-The above uses both `ASSERT_*` and `EXPECT_*` assertions. The rule of thumb is
-to use `EXPECT_*` when you want the test to continue to reveal more errors after
-the assertion failure, and use `ASSERT_*` when continuing after failure doesn't
-make sense. For example, the second assertion in the `Dequeue` test is
-=ASSERT_NE(nullptr, n)=, as we need to dereference the pointer `n` later, which
-would lead to a segfault when `n` is `NULL`.
-
-When these tests run, the following happens:
-
-1. googletest constructs a `QueueTest` object (let's call it `t1` ).
-1. `t1.SetUp()` initializes `t1` .
-1. The first test ( `IsEmptyInitially` ) runs on `t1` .
-1. `t1.TearDown()` cleans up after the test finishes.
-1. `t1` is destructed.
-1. The above steps are repeated on another `QueueTest` object, this time
- running the `DequeueWorks` test.
-
-**Availability**: Linux, Windows, Mac.
-
-
-## Invoking the Tests
-
-`TEST()` and `TEST_F()` implicitly register their tests with googletest. So,
-unlike with many other C++ testing frameworks, you don't have to re-list all
-your defined tests in order to run them.
-
-After defining your tests, you can run them with `RUN_ALL_TESTS()` , which
-returns `0` if all the tests are successful, or `1` otherwise. Note that
-`RUN_ALL_TESTS()` runs *all tests* in your link unit -- they can be from
-different test cases, or even different source files.
-
-When invoked, the `RUN_ALL_TESTS()` macro:
-
-1. Saves the state of all googletest flags
-
-* Creates a test fixture object for the first test.
-
-* Initializes it via `SetUp()`.
-
-* Runs the test on the fixture object.
-
-* Cleans up the fixture via `TearDown()`.
-
-* Deletes the fixture.
-
-* Restores the state of all googletest flags
-
-* Repeats the above steps for the next test, until all tests have run.
-
-If a fatal failure happens the subsequent steps will be skipped.
-
-> IMPORTANT: You must **not** ignore the return value of `RUN_ALL_TESTS()`, or
-> you will get a compiler error. The rationale for this design is that the
-> automated testing service determines whether a test has passed based on its
-> exit code, not on its stdout/stderr output; thus your `main()` function must
-> return the value of `RUN_ALL_TESTS()`.
->
-> Also, you should call `RUN_ALL_TESTS()` only **once**. Calling it more than
-> once conflicts with some advanced googletest features (e.g. thread-safe [death
-> tests](advanced#death-tests)) and thus is not supported.
-
-**Availability**: Linux, Windows, Mac.
-
-## Writing the main() Function
-
-In `google3`, the simplest approach is to use the default main() function
-provided by linking in `"//testing/base/public:gtest_main"`. If that doesn't
-cover what you need, you should write your own main() function, which should
-return the value of `RUN_ALL_TESTS()`. Link to `"//testing/base/public:gunit"`.
-You can start from this boilerplate:
-
-```c++
-#include "this/package/foo.h"
-#include "gtest/gtest.h"
-
-namespace {
-
-// The fixture for testing class Foo.
-class FooTest : public ::testing::Test {
- protected:
- // You can remove any or all of the following functions if its body
- // is empty.
-
- FooTest() {
- // You can do set-up work for each test here.
- }
-
- ~FooTest() override {
- // You can do clean-up work that doesn't throw exceptions here.
- }
-
- // If the constructor and destructor are not enough for setting up
- // and cleaning up each test, you can define the following methods:
-
- void SetUp() override {
- // Code here will be called immediately after the constructor (right
- // before each test).
- }
-
- void TearDown() override {
- // Code here will be called immediately after each test (right
- // before the destructor).
- }
-
- // Objects declared here can be used by all tests in the test case for Foo.
-};
-
-// Tests that the Foo::Bar() method does Abc.
-TEST_F(FooTest, MethodBarDoesAbc) {
- const std::string input_filepath = "this/package/testdata/myinputfile.dat";
- const std::string output_filepath = "this/package/testdata/myoutputfile.dat";
- Foo f;
- EXPECT_EQ(f.Bar(input_filepath, output_filepath), 0);
-}
-
-// Tests that Foo does Xyz.
-TEST_F(FooTest, DoesXyz) {
- // Exercises the Xyz feature of Foo.
-}
-
-} // namespace
-
-int main(int argc, char **argv) {
- ::testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
-```
-
-
-The `::testing::InitGoogleTest()` function parses the command line for
-googletest flags, and removes all recognized flags. This allows the user to
-control a test program's behavior via various flags, which we'll cover in
-[AdvancedGuide](advanced.md). You **must** call this function before calling
-`RUN_ALL_TESTS()`, or the flags won't be properly initialized.
-
-On Windows, `InitGoogleTest()` also works with wide strings, so it can be used
-in programs compiled in `UNICODE` mode as well.
-
-But maybe you think that writing all those main() functions is too much work? We
-agree with you completely and that's why Google Test provides a basic
-implementation of main(). If it fits your needs, then just link your test with
-gtest\_main library and you are good to go.
-
-NOTE: `ParseGUnitFlags()` is deprecated in favor of `InitGoogleTest()`.
-
-
-## Known Limitations
-
-* Google Test is designed to be thread-safe. The implementation is thread-safe
- on systems where the `pthreads` library is available. It is currently
- _unsafe_ to use Google Test assertions from two threads concurrently on
- other systems (e.g. Windows). In most tests this is not an issue as usually
- the assertions are done in the main thread. If you want to help, you can
- volunteer to implement the necessary synchronization primitives in
- `gtest-port.h` for your platform.
diff --git a/contrib/googletest/googletest/include/gtest/gtest-assertion-result.h b/contrib/googletest/googletest/include/gtest/gtest-assertion-result.h
new file mode 100644
index 000000000000..56fe128f2a5a
--- /dev/null
+++ b/contrib/googletest/googletest/include/gtest/gtest-assertion-result.h
@@ -0,0 +1,237 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This file implements the AssertionResult type.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
+
+#include <memory>
+#include <ostream>
+#include <string>
+#include <type_traits>
+
+#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-port.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+namespace testing {
+
+// A class for indicating whether an assertion was successful. When
+// the assertion wasn't successful, the AssertionResult object
+// remembers a non-empty message that describes how it failed.
+//
+// To create an instance of this class, use one of the factory functions
+// (AssertionSuccess() and AssertionFailure()).
+//
+// This class is useful for two purposes:
+// 1. Defining predicate functions to be used with Boolean test assertions
+// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
+// 2. Defining predicate-format functions to be
+// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
+//
+// For example, if you define IsEven predicate:
+//
+// testing::AssertionResult IsEven(int n) {
+// if ((n % 2) == 0)
+// return testing::AssertionSuccess();
+// else
+// return testing::AssertionFailure() << n << " is odd";
+// }
+//
+// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
+// will print the message
+//
+// Value of: IsEven(Fib(5))
+// Actual: false (5 is odd)
+// Expected: true
+//
+// instead of a more opaque
+//
+// Value of: IsEven(Fib(5))
+// Actual: false
+// Expected: true
+//
+// in case IsEven is a simple Boolean predicate.
+//
+// If you expect your predicate to be reused and want to support informative
+// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
+// about half as often as positive ones in our tests), supply messages for
+// both success and failure cases:
+//
+// testing::AssertionResult IsEven(int n) {
+// if ((n % 2) == 0)
+// return testing::AssertionSuccess() << n << " is even";
+// else
+// return testing::AssertionFailure() << n << " is odd";
+// }
+//
+// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
+//
+// Value of: IsEven(Fib(6))
+// Actual: true (8 is even)
+// Expected: false
+//
+// NB: Predicates that support negative Boolean assertions have reduced
+// performance in positive ones so be careful not to use them in tests
+// that have lots (tens of thousands) of positive Boolean assertions.
+//
+// To use this class with EXPECT_PRED_FORMAT assertions such as:
+//
+// // Verifies that Foo() returns an even number.
+// EXPECT_PRED_FORMAT1(IsEven, Foo());
+//
+// you need to define:
+//
+// testing::AssertionResult IsEven(const char* expr, int n) {
+// if ((n % 2) == 0)
+// return testing::AssertionSuccess();
+// else
+// return testing::AssertionFailure()
+// << "Expected: " << expr << " is even\n Actual: it's " << n;
+// }
+//
+// If Foo() returns 5, you will see the following message:
+//
+// Expected: Foo() is even
+// Actual: it's 5
+//
+class GTEST_API_ AssertionResult {
+ public:
+ // Copy constructor.
+ // Used in EXPECT_TRUE/FALSE(assertion_result).
+ AssertionResult(const AssertionResult& other);
+
+// C4800 is a level 3 warning in Visual Studio 2015 and earlier.
+// This warning is not emitted in Visual Studio 2017.
+// This warning is off by default starting in Visual Studio 2019 but can be
+// enabled with command-line options.
+#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */)
+#endif
+
+ // Used in the EXPECT_TRUE/FALSE(bool_expression).
+ //
+ // T must be contextually convertible to bool.
+ //
+ // The second parameter prevents this overload from being considered if
+ // the argument is implicitly convertible to AssertionResult. In that case
+ // we want AssertionResult's copy constructor to be used.
+ template <typename T>
+ explicit AssertionResult(
+ const T& success,
+ typename std::enable_if<
+ !std::is_convertible<T, AssertionResult>::value>::type*
+ /*enabler*/
+ = nullptr)
+ : success_(success) {}
+
+#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
+ GTEST_DISABLE_MSC_WARNINGS_POP_()
+#endif
+
+ // Assignment operator.
+ AssertionResult& operator=(AssertionResult other) {
+ swap(other);
+ return *this;
+ }
+
+ // Returns true if and only if the assertion succeeded.
+ operator bool() const { return success_; } // NOLINT
+
+ // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+ AssertionResult operator!() const;
+
+ // Returns the text streamed into this AssertionResult. Test assertions
+ // use it when they fail (i.e., the predicate's outcome doesn't match the
+ // assertion's expectation). When nothing has been streamed into the
+ // object, returns an empty string.
+ const char* message() const {
+ return message_ != nullptr ? message_->c_str() : "";
+ }
+ // Deprecated; please use message() instead.
+ const char* failure_message() const { return message(); }
+
+ // Streams a custom failure message into this object.
+ template <typename T>
+ AssertionResult& operator<<(const T& value) {
+ AppendMessage(Message() << value);
+ return *this;
+ }
+
+ // Allows streaming basic output manipulators such as endl or flush into
+ // this object.
+ AssertionResult& operator<<(
+ ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
+ AppendMessage(Message() << basic_manipulator);
+ return *this;
+ }
+
+ private:
+ // Appends the contents of message to message_.
+ void AppendMessage(const Message& a_message) {
+ if (message_ == nullptr) message_ = ::std::make_unique<::std::string>();
+ message_->append(a_message.GetString().c_str());
+ }
+
+ // Swap the contents of this AssertionResult with other.
+ void swap(AssertionResult& other);
+
+ // Stores result of the assertion predicate.
+ bool success_;
+ // Stores the message describing the condition in case the expectation
+ // construct is not satisfied with the predicate's outcome.
+ // Referenced via a pointer to avoid taking too much stack frame space
+ // with test assertions.
+ std::unique_ptr< ::std::string> message_;
+};
+
+// Makes a successful assertion result.
+GTEST_API_ AssertionResult AssertionSuccess();
+
+// Makes a failed assertion result.
+GTEST_API_ AssertionResult AssertionFailure();
+
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << msg.
+GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
+
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-death-test.h b/contrib/googletest/googletest/include/gtest/gtest-death-test.h
index 20c54d869519..08fef8c7d346 100644
--- a/contrib/googletest/googletest/include/gtest/gtest-death-test.h
+++ b/contrib/googletest/googletest/include/gtest/gtest-death-test.h
@@ -1,344 +1,345 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines the public API for death tests. It is
// #included by gtest.h so a user doesn't need to include this
// directly.
-// GOOGLETEST_CM0001 DO NOT DELETE
-#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#include "gtest/internal/gtest-death-test-internal.h"
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-namespace testing {
+#include "gtest/internal/gtest-death-test-internal.h"
// This flag controls the style of death tests. Valid values are "threadsafe",
// meaning that the death test child process will re-execute the test binary
// from the start, running only a single death test, or "fast",
// meaning that the child process will execute the test logic immediately
// after forking.
GTEST_DECLARE_string_(death_test_style);
-#if GTEST_HAS_DEATH_TEST
+namespace testing {
+
+#ifdef GTEST_HAS_DEATH_TEST
namespace internal {
// Returns a Boolean value indicating whether the caller is currently
// executing in the context of the death test child process. Tools such as
// Valgrind heap checkers may need this to modify their behavior in death
// tests. IMPORTANT: This is an internal utility. Using it may break the
// implementation of death tests. User code MUST NOT use it.
GTEST_API_ bool InDeathTestChild();
} // namespace internal
// The following macros are useful for writing death tests.
// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is
// executed:
//
// 1. It generates a warning if there is more than one active
// thread. This is because it's safe to fork() or clone() only
// when there is a single thread.
//
// 2. The parent process clone()s a sub-process and runs the death
// test in it; the sub-process exits with code 0 at the end of the
// death test, if it hasn't exited already.
//
// 3. The parent process waits for the sub-process to terminate.
//
// 4. The parent process checks the exit code and error message of
// the sub-process.
//
// Examples:
//
// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");
// for (int i = 0; i < 5; i++) {
// EXPECT_DEATH(server.ProcessRequest(i),
// "Invalid request .* in ProcessRequest()")
// << "Failed to die on request " << i;
// }
//
// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");
//
// bool KilledBySIGHUP(int exit_code) {
// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;
// }
//
// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
//
+// The final parameter to each of these macros is a matcher applied to any data
+// the sub-process wrote to stderr. For compatibility with existing tests, a
+// bare string is interpreted as a regular expression matcher.
+//
// On the regular expressions used in death tests:
//
-// GOOGLETEST_CM0005 DO NOT DELETE
// On POSIX-compliant systems (*nix), we use the <regex.h> library,
// which uses the POSIX extended regex syntax.
//
// On other platforms (e.g. Windows or Mac), we only support a simple regex
// syntax implemented as part of Google Test. This limited
// implementation should be enough most of the time when writing
// death tests; though it lacks many features you can find in PCRE
// or POSIX extended regex syntax. For example, we don't support
// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and
// repetition count ("x{5,7}"), among others.
//
// Below is the syntax that we do support. We chose it to be a
// subset of both PCRE and POSIX extended regex, so it's easy to
// learn wherever you come from. In the following: 'A' denotes a
// literal character, period (.), or a single \\ escape sequence;
// 'x' and 'y' denote regular expressions; 'm' and 'n' are for
// natural numbers.
//
// c matches any literal character c
// \\d matches any decimal digit
// \\D matches any character that's not a decimal digit
// \\f matches \f
// \\n matches \n
// \\r matches \r
// \\s matches any ASCII whitespace, including \n
// \\S matches any character that's not a whitespace
// \\t matches \t
// \\v matches \v
// \\w matches any letter, _, or decimal digit
// \\W matches any character that \\w doesn't match
// \\c matches any literal character c, which must be a punctuation
// . matches any single character except \n
// A? matches 0 or 1 occurrences of A
// A* matches 0 or many occurrences of A
// A+ matches 1 or many occurrences of A
// ^ matches the beginning of a string (not that of each line)
// $ matches the end of a string (not that of each line)
// xy matches x followed by y
//
// If you accidentally use PCRE or POSIX extended regex features
// not implemented by us, you will get a run-time failure. In that
// case, please try to rewrite your regular expression within the
// above syntax.
//
// This implementation is *not* meant to be as highly tuned or robust
// as a compiled regex library, but should perform well enough for a
// death test, which already incurs significant overhead by launching
// a child process.
//
// Known caveats:
//
// A "threadsafe" style death test obtains the path to the test
// program from argv[0] and re-executes it in the sub-process. For
// simplicity, the current implementation doesn't search the PATH
// when launching the sub-process. This means that the user must
// invoke the test program via a path that contains at least one
// path separator (e.g. path/to/foo_test and
// /absolute/path/to/bar_test are fine, but foo_test is not). This
// is rarely a problem as people usually don't put the test binary
// directory in PATH.
//
-// FIXME: make thread-safe death tests search the PATH.
-// Asserts that a given statement causes the program to exit, with an
-// integer exit status that satisfies predicate, and emitting error output
-// that matches regex.
-# define ASSERT_EXIT(statement, predicate, regex) \
- GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)
+// Asserts that a given `statement` causes the program to exit, with an
+// integer exit status that satisfies `predicate`, and emitting error output
+// that matches `matcher`.
+#define ASSERT_EXIT(statement, predicate, matcher) \
+ GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_FATAL_FAILURE_)
-// Like ASSERT_EXIT, but continues on to successive tests in the
-// test case, if any:
-# define EXPECT_EXIT(statement, predicate, regex) \
- GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)
+// Like `ASSERT_EXIT`, but continues on to successive tests in the
+// test suite, if any:
+#define EXPECT_EXIT(statement, predicate, matcher) \
+ GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_NONFATAL_FAILURE_)
-// Asserts that a given statement causes the program to exit, either by
+// Asserts that a given `statement` causes the program to exit, either by
// explicitly exiting with a nonzero exit code or being killed by a
-// signal, and emitting error output that matches regex.
-# define ASSERT_DEATH(statement, regex) \
- ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
+// signal, and emitting error output that matches `matcher`.
+#define ASSERT_DEATH(statement, matcher) \
+ ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
-// Like ASSERT_DEATH, but continues on to successive tests in the
-// test case, if any:
-# define EXPECT_DEATH(statement, regex) \
- EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
+// Like `ASSERT_DEATH`, but continues on to successive tests in the
+// test suite, if any:
+#define EXPECT_DEATH(statement, matcher) \
+ EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
// Tests that an exit code describes a normal exit with a given exit code.
class GTEST_API_ ExitedWithCode {
public:
explicit ExitedWithCode(int exit_code);
+ ExitedWithCode(const ExitedWithCode&) = default;
+ void operator=(const ExitedWithCode& other) = delete;
bool operator()(int exit_status) const;
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ExitedWithCode& other);
+ private:
const int exit_code_;
};
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+#if !defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_FUCHSIA)
// Tests that an exit code describes an exit due to termination by a
// given signal.
-// GOOGLETEST_CM0006 DO NOT DELETE
class GTEST_API_ KilledBySignal {
public:
explicit KilledBySignal(int signum);
bool operator()(int exit_status) const;
+
private:
const int signum_;
};
-# endif // !GTEST_OS_WINDOWS
+#endif // !GTEST_OS_WINDOWS
// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.
// The death testing framework causes this to have interesting semantics,
// since the sideeffects of the call are only visible in opt mode, and not
// in debug mode.
//
// In practice, this can be used to test functions that utilize the
// LOG(DFATAL) macro using the following style:
//
// int DieInDebugOr12(int* sideeffect) {
// if (sideeffect) {
// *sideeffect = 12;
// }
// LOG(DFATAL) << "death";
// return 12;
// }
//
-// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) {
+// TEST(TestSuite, TestDieOr12WorksInDgbAndOpt) {
// int sideeffect = 0;
// // Only asserts in dbg.
// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
//
// #ifdef NDEBUG
// // opt-mode has sideeffect visible.
// EXPECT_EQ(12, sideeffect);
// #else
// // dbg-mode no visible sideeffect.
// EXPECT_EQ(0, sideeffect);
// #endif
// }
//
// This will assert that DieInDebugReturn12InOpt() crashes in debug
// mode, usually due to a DCHECK or LOG(DFATAL), but returns the
// appropriate fallback value (12 in this case) in opt mode. If you
// need to test that a function has appropriate side-effects in opt
// mode, include assertions against the side-effects. A general
// pattern for this is:
//
// EXPECT_DEBUG_DEATH({
// // Side-effects here will have an effect after this statement in
// // opt mode, but none in debug mode.
// EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
// }, "death");
//
-# ifdef NDEBUG
+#ifdef NDEBUG
-# define EXPECT_DEBUG_DEATH(statement, regex) \
+#define EXPECT_DEBUG_DEATH(statement, regex) \
GTEST_EXECUTE_STATEMENT_(statement, regex)
-# define ASSERT_DEBUG_DEATH(statement, regex) \
+#define ASSERT_DEBUG_DEATH(statement, regex) \
GTEST_EXECUTE_STATEMENT_(statement, regex)
-# else
+#else
-# define EXPECT_DEBUG_DEATH(statement, regex) \
- EXPECT_DEATH(statement, regex)
+#define EXPECT_DEBUG_DEATH(statement, regex) EXPECT_DEATH(statement, regex)
-# define ASSERT_DEBUG_DEATH(statement, regex) \
- ASSERT_DEATH(statement, regex)
+#define ASSERT_DEBUG_DEATH(statement, regex) ASSERT_DEATH(statement, regex)
-# endif // NDEBUG for EXPECT_DEBUG_DEATH
+#endif // NDEBUG for EXPECT_DEBUG_DEATH
#endif // GTEST_HAS_DEATH_TEST
// This macro is used for implementing macros such as
// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
// death tests are not supported. Those macros must compile on such systems
-// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on
-// systems that support death tests. This allows one to write such a macro
-// on a system that does not support death tests and be sure that it will
-// compile on a death-test supporting system. It is exposed publicly so that
-// systems that have death-tests with stricter requirements than
-// GTEST_HAS_DEATH_TEST can write their own equivalent of
-// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED.
+// if and only if EXPECT_DEATH and ASSERT_DEATH compile with the same parameters
+// on systems that support death tests. This allows one to write such a macro on
+// a system that does not support death tests and be sure that it will compile
+// on a death-test supporting system. It is exposed publicly so that systems
+// that have death-tests with stricter requirements than GTEST_HAS_DEATH_TEST
+// can write their own equivalent of EXPECT_DEATH_IF_SUPPORTED and
+// ASSERT_DEATH_IF_SUPPORTED.
//
// Parameters:
// statement - A statement that a macro such as EXPECT_DEATH would test
// for program termination. This macro has to make sure this
// statement is compiled but not executed, to ensure that
// EXPECT_DEATH_IF_SUPPORTED compiles with a certain
-// parameter iff EXPECT_DEATH compiles with it.
+// parameter if and only if EXPECT_DEATH compiles with it.
// regex - A regex that a macro such as EXPECT_DEATH would use to test
// the output of statement. This parameter has to be
// compiled but not evaluated by this macro, to ensure that
// this macro only accepts expressions that a macro such as
// EXPECT_DEATH would accept.
// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
// and a return statement for ASSERT_DEATH_IF_SUPPORTED.
// This ensures that ASSERT_DEATH_IF_SUPPORTED will not
// compile inside functions where ASSERT_DEATH doesn't
// compile.
//
// The branch that has an always false condition is used to ensure that
// statement and regex are compiled (and thus syntactically correct) but
// never executed. The unreachable code macro protects the terminator
// statement from generating an 'unreachable code' warning in case
// statement unconditionally returns or throws. The Message constructor at
// the end allows the syntax of streaming additional messages into the
// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
-# define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- GTEST_LOG_(WARNING) \
- << "Death tests are not supported on this platform.\n" \
- << "Statement '" #statement "' cannot be verified."; \
- } else if (::testing::internal::AlwaysFalse()) { \
- ::testing::internal::RE::PartialMatch(".*", (regex)); \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- terminator; \
- } else \
- ::testing::Message()
+#define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ GTEST_LOG_(WARNING) << "Death tests are not supported on this platform.\n" \
+ << "Statement '" #statement "' cannot be verified."; \
+ } else if (::testing::internal::AlwaysFalse()) { \
+ ::testing::internal::RE::PartialMatch(".*", (regex)); \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ terminator; \
+ } else \
+ ::testing::Message()
// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if
// death tests are supported; otherwise they just issue a warning. This is
// useful when you are combining death test assertions with normal test
// assertions in one test.
-#if GTEST_HAS_DEATH_TEST
-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
- EXPECT_DEATH(statement, regex)
-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
- ASSERT_DEATH(statement, regex)
+#ifdef GTEST_HAS_DEATH_TEST
+#define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+ EXPECT_DEATH(statement, regex)
+#define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+ ASSERT_DEATH(statement, regex)
#else
-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
- GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, )
-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
- GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return)
+#define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+ GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, )
+#define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+ GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return)
#endif
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-matchers.h b/contrib/googletest/googletest/include/gtest/gtest-matchers.h
new file mode 100644
index 000000000000..eae210e99dda
--- /dev/null
+++ b/contrib/googletest/googletest/include/gtest/gtest-matchers.h
@@ -0,0 +1,923 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This file implements just enough of the matcher interface to allow
+// EXPECT_DEATH and friends to accept a matcher argument.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
+
+#include <atomic>
+#include <functional>
+#include <memory>
+#include <ostream>
+#include <string>
+#include <type_traits>
+
+#include "gtest/gtest-printers.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+
+// MSVC warning C5046 is new as of VS2017 version 15.8.
+#if defined(_MSC_VER) && _MSC_VER >= 1915
+#define GTEST_MAYBE_5046_ 5046
+#else
+#define GTEST_MAYBE_5046_
+#endif
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(
+ 4251 GTEST_MAYBE_5046_ /* class A needs to have dll-interface to be used by
+ clients of class B */
+ /* Symbol involving type with internal linkage not defined */)
+
+namespace testing {
+
+// To implement a matcher Foo for type T, define:
+// 1. a class FooMatcherMatcher that implements the matcher interface:
+// using is_gtest_matcher = void;
+// bool MatchAndExplain(const T&, std::ostream*);
+// (MatchResultListener* can also be used instead of std::ostream*)
+// void DescribeTo(std::ostream*);
+// void DescribeNegationTo(std::ostream*);
+//
+// 2. a factory function that creates a Matcher<T> object from a
+// FooMatcherMatcher.
+
+class MatchResultListener {
+ public:
+ // Creates a listener object with the given underlying ostream. The
+ // listener does not own the ostream, and does not dereference it
+ // in the constructor or destructor.
+ explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
+ virtual ~MatchResultListener() = 0; // Makes this class abstract.
+
+ // Streams x to the underlying ostream; does nothing if the ostream
+ // is NULL.
+ template <typename T>
+ MatchResultListener& operator<<(const T& x) {
+ if (stream_ != nullptr) *stream_ << x;
+ return *this;
+ }
+
+ // Returns the underlying ostream.
+ ::std::ostream* stream() { return stream_; }
+
+ // Returns true if and only if the listener is interested in an explanation
+ // of the match result. A matcher's MatchAndExplain() method can use
+ // this information to avoid generating the explanation when no one
+ // intends to hear it.
+ bool IsInterested() const { return stream_ != nullptr; }
+
+ private:
+ ::std::ostream* const stream_;
+
+ MatchResultListener(const MatchResultListener&) = delete;
+ MatchResultListener& operator=(const MatchResultListener&) = delete;
+};
+
+inline MatchResultListener::~MatchResultListener() = default;
+
+// An instance of a subclass of this knows how to describe itself as a
+// matcher.
+class GTEST_API_ MatcherDescriberInterface {
+ public:
+ virtual ~MatcherDescriberInterface() = default;
+
+ // Describes this matcher to an ostream. The function should print
+ // a verb phrase that describes the property a value matching this
+ // matcher should have. The subject of the verb phrase is the value
+ // being matched. For example, the DescribeTo() method of the Gt(7)
+ // matcher prints "is greater than 7".
+ virtual void DescribeTo(::std::ostream* os) const = 0;
+
+ // Describes the negation of this matcher to an ostream. For
+ // example, if the description of this matcher is "is greater than
+ // 7", the negated description could be "is not greater than 7".
+ // You are not required to override this when implementing
+ // MatcherInterface, but it is highly advised so that your matcher
+ // can produce good error messages.
+ virtual void DescribeNegationTo(::std::ostream* os) const {
+ *os << "not (";
+ DescribeTo(os);
+ *os << ")";
+ }
+};
+
+// The implementation of a matcher.
+template <typename T>
+class MatcherInterface : public MatcherDescriberInterface {
+ public:
+ // Returns true if and only if the matcher matches x; also explains the
+ // match result to 'listener' if necessary (see the next paragraph), in
+ // the form of a non-restrictive relative clause ("which ...",
+ // "whose ...", etc) that describes x. For example, the
+ // MatchAndExplain() method of the Pointee(...) matcher should
+ // generate an explanation like "which points to ...".
+ //
+ // Implementations of MatchAndExplain() should add an explanation of
+ // the match result *if and only if* they can provide additional
+ // information that's not already present (or not obvious) in the
+ // print-out of x and the matcher's description. Whether the match
+ // succeeds is not a factor in deciding whether an explanation is
+ // needed, as sometimes the caller needs to print a failure message
+ // when the match succeeds (e.g. when the matcher is used inside
+ // Not()).
+ //
+ // For example, a "has at least 10 elements" matcher should explain
+ // what the actual element count is, regardless of the match result,
+ // as it is useful information to the reader; on the other hand, an
+ // "is empty" matcher probably only needs to explain what the actual
+ // size is when the match fails, as it's redundant to say that the
+ // size is 0 when the value is already known to be empty.
+ //
+ // You should override this method when defining a new matcher.
+ //
+ // It's the responsibility of the caller (Google Test) to guarantee
+ // that 'listener' is not NULL. This helps to simplify a matcher's
+ // implementation when it doesn't care about the performance, as it
+ // can talk to 'listener' without checking its validity first.
+ // However, in order to implement dummy listeners efficiently,
+ // listener->stream() may be NULL.
+ virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
+
+ // Inherits these methods from MatcherDescriberInterface:
+ // virtual void DescribeTo(::std::ostream* os) const = 0;
+ // virtual void DescribeNegationTo(::std::ostream* os) const;
+};
+
+namespace internal {
+
+// A match result listener that ignores the explanation.
+class DummyMatchResultListener : public MatchResultListener {
+ public:
+ DummyMatchResultListener() : MatchResultListener(nullptr) {}
+
+ private:
+ DummyMatchResultListener(const DummyMatchResultListener&) = delete;
+ DummyMatchResultListener& operator=(const DummyMatchResultListener&) = delete;
+};
+
+// A match result listener that forwards the explanation to a given
+// ostream. The difference between this and MatchResultListener is
+// that the former is concrete.
+class StreamMatchResultListener : public MatchResultListener {
+ public:
+ explicit StreamMatchResultListener(::std::ostream* os)
+ : MatchResultListener(os) {}
+
+ private:
+ StreamMatchResultListener(const StreamMatchResultListener&) = delete;
+ StreamMatchResultListener& operator=(const StreamMatchResultListener&) =
+ delete;
+};
+
+struct SharedPayloadBase {
+ std::atomic<int> ref{1};
+ void Ref() { ref.fetch_add(1, std::memory_order_relaxed); }
+ bool Unref() { return ref.fetch_sub(1, std::memory_order_acq_rel) == 1; }
+};
+
+template <typename T>
+struct SharedPayload : SharedPayloadBase {
+ explicit SharedPayload(const T& v) : value(v) {}
+ explicit SharedPayload(T&& v) : value(std::move(v)) {}
+
+ static void Destroy(SharedPayloadBase* shared) {
+ delete static_cast<SharedPayload*>(shared);
+ }
+
+ T value;
+};
+
+// An internal class for implementing Matcher<T>, which will derive
+// from it. We put functionalities common to all Matcher<T>
+// specializations here to avoid code duplication.
+template <typename T>
+class MatcherBase : private MatcherDescriberInterface {
+ public:
+ // Returns true if and only if the matcher matches x; also explains the
+ // match result to 'listener'.
+ bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
+ GTEST_CHECK_(vtable_ != nullptr);
+ return vtable_->match_and_explain(*this, x, listener);
+ }
+
+ // Returns true if and only if this matcher matches x.
+ bool Matches(const T& x) const {
+ DummyMatchResultListener dummy;
+ return MatchAndExplain(x, &dummy);
+ }
+
+ // Describes this matcher to an ostream.
+ void DescribeTo(::std::ostream* os) const final {
+ GTEST_CHECK_(vtable_ != nullptr);
+ vtable_->describe(*this, os, false);
+ }
+
+ // Describes the negation of this matcher to an ostream.
+ void DescribeNegationTo(::std::ostream* os) const final {
+ GTEST_CHECK_(vtable_ != nullptr);
+ vtable_->describe(*this, os, true);
+ }
+
+ // Explains why x matches, or doesn't match, the matcher.
+ void ExplainMatchResultTo(const T& x, ::std::ostream* os) const {
+ StreamMatchResultListener listener(os);
+ MatchAndExplain(x, &listener);
+ }
+
+ // Returns the describer for this matcher object; retains ownership
+ // of the describer, which is only guaranteed to be alive when
+ // this matcher object is alive.
+ const MatcherDescriberInterface* GetDescriber() const {
+ if (vtable_ == nullptr) return nullptr;
+ return vtable_->get_describer(*this);
+ }
+
+ protected:
+ MatcherBase() : vtable_(nullptr), buffer_() {}
+
+ // Constructs a matcher from its implementation.
+ template <typename U>
+ explicit MatcherBase(const MatcherInterface<U>* impl)
+ : vtable_(nullptr), buffer_() {
+ Init(impl);
+ }
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ MatcherBase(M&& m) : vtable_(nullptr), buffer_() { // NOLINT
+ Init(std::forward<M>(m));
+ }
+
+ MatcherBase(const MatcherBase& other)
+ : vtable_(other.vtable_), buffer_(other.buffer_) {
+ if (IsShared()) buffer_.shared->Ref();
+ }
+
+ MatcherBase& operator=(const MatcherBase& other) {
+ if (this == &other) return *this;
+ Destroy();
+ vtable_ = other.vtable_;
+ buffer_ = other.buffer_;
+ if (IsShared()) buffer_.shared->Ref();
+ return *this;
+ }
+
+ MatcherBase(MatcherBase&& other)
+ : vtable_(other.vtable_), buffer_(other.buffer_) {
+ other.vtable_ = nullptr;
+ }
+
+ MatcherBase& operator=(MatcherBase&& other) {
+ if (this == &other) return *this;
+ Destroy();
+ vtable_ = other.vtable_;
+ buffer_ = other.buffer_;
+ other.vtable_ = nullptr;
+ return *this;
+ }
+
+ ~MatcherBase() override { Destroy(); }
+
+ private:
+ struct VTable {
+ bool (*match_and_explain)(const MatcherBase&, const T&,
+ MatchResultListener*);
+ void (*describe)(const MatcherBase&, std::ostream*, bool negation);
+ // Returns the captured object if it implements the interface, otherwise
+ // returns the MatcherBase itself.
+ const MatcherDescriberInterface* (*get_describer)(const MatcherBase&);
+ // Called on shared instances when the reference count reaches 0.
+ void (*shared_destroy)(SharedPayloadBase*);
+ };
+
+ bool IsShared() const {
+ return vtable_ != nullptr && vtable_->shared_destroy != nullptr;
+ }
+
+ // If the implementation uses a listener, call that.
+ template <typename P>
+ static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
+ MatchResultListener* listener)
+ -> decltype(P::Get(m).MatchAndExplain(value, listener->stream())) {
+ return P::Get(m).MatchAndExplain(value, listener->stream());
+ }
+
+ template <typename P>
+ static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
+ MatchResultListener* listener)
+ -> decltype(P::Get(m).MatchAndExplain(value, listener)) {
+ return P::Get(m).MatchAndExplain(value, listener);
+ }
+
+ template <typename P>
+ static void DescribeImpl(const MatcherBase& m, std::ostream* os,
+ bool negation) {
+ if (negation) {
+ P::Get(m).DescribeNegationTo(os);
+ } else {
+ P::Get(m).DescribeTo(os);
+ }
+ }
+
+ template <typename P>
+ static const MatcherDescriberInterface* GetDescriberImpl(
+ const MatcherBase& m) {
+ // If the impl is a MatcherDescriberInterface, then return it.
+ // Otherwise use MatcherBase itself.
+ // This allows us to implement the GetDescriber() function without support
+ // from the impl, but some users really want to get their impl back when
+ // they call GetDescriber().
+ // We use std::get on a tuple as a workaround of not having `if constexpr`.
+ return std::get<(
+ std::is_convertible<decltype(&P::Get(m)),
+ const MatcherDescriberInterface*>::value
+ ? 1
+ : 0)>(std::make_tuple(&m, &P::Get(m)));
+ }
+
+ template <typename P>
+ const VTable* GetVTable() {
+ static constexpr VTable kVTable = {&MatchAndExplainImpl<P>,
+ &DescribeImpl<P>, &GetDescriberImpl<P>,
+ P::shared_destroy};
+ return &kVTable;
+ }
+
+ union Buffer {
+ // Add some types to give Buffer some common alignment/size use cases.
+ void* ptr;
+ double d;
+ int64_t i;
+ // And add one for the out-of-line cases.
+ SharedPayloadBase* shared;
+ };
+
+ void Destroy() {
+ if (IsShared() && buffer_.shared->Unref()) {
+ vtable_->shared_destroy(buffer_.shared);
+ }
+ }
+
+ template <typename M>
+ static constexpr bool IsInlined() {
+ return sizeof(M) <= sizeof(Buffer) && alignof(M) <= alignof(Buffer) &&
+ std::is_trivially_copy_constructible<M>::value &&
+ std::is_trivially_destructible<M>::value;
+ }
+
+ template <typename M, bool = MatcherBase::IsInlined<M>()>
+ struct ValuePolicy {
+ static const M& Get(const MatcherBase& m) {
+ // When inlined along with Init, need to be explicit to avoid violating
+ // strict aliasing rules.
+ const M* ptr =
+ static_cast<const M*>(static_cast<const void*>(&m.buffer_));
+ return *ptr;
+ }
+ static void Init(MatcherBase& m, M impl) {
+ ::new (static_cast<void*>(&m.buffer_)) M(impl);
+ }
+ static constexpr auto shared_destroy = nullptr;
+ };
+
+ template <typename M>
+ struct ValuePolicy<M, false> {
+ using Shared = SharedPayload<M>;
+ static const M& Get(const MatcherBase& m) {
+ return static_cast<Shared*>(m.buffer_.shared)->value;
+ }
+ template <typename Arg>
+ static void Init(MatcherBase& m, Arg&& arg) {
+ m.buffer_.shared = new Shared(std::forward<Arg>(arg));
+ }
+ static constexpr auto shared_destroy = &Shared::Destroy;
+ };
+
+ template <typename U, bool B>
+ struct ValuePolicy<const MatcherInterface<U>*, B> {
+ using M = const MatcherInterface<U>;
+ using Shared = SharedPayload<std::unique_ptr<M>>;
+ static const M& Get(const MatcherBase& m) {
+ return *static_cast<Shared*>(m.buffer_.shared)->value;
+ }
+ static void Init(MatcherBase& m, M* impl) {
+ m.buffer_.shared = new Shared(std::unique_ptr<M>(impl));
+ }
+
+ static constexpr auto shared_destroy = &Shared::Destroy;
+ };
+
+ template <typename M>
+ void Init(M&& m) {
+ using MM = typename std::decay<M>::type;
+ using Policy = ValuePolicy<MM>;
+ vtable_ = GetVTable<Policy>();
+ Policy::Init(*this, std::forward<M>(m));
+ }
+
+ const VTable* vtable_;
+ Buffer buffer_;
+};
+
+} // namespace internal
+
+// A Matcher<T> is a copyable and IMMUTABLE (except by assignment)
+// object that can check whether a value of type T matches. The
+// implementation of Matcher<T> is just a std::shared_ptr to const
+// MatcherInterface<T>. Don't inherit from Matcher!
+template <typename T>
+class Matcher : public internal::MatcherBase<T> {
+ public:
+ // Constructs a null matcher. Needed for storing Matcher objects in STL
+ // containers. A default-constructed matcher is not yet initialized. You
+ // cannot use it until a valid value has been assigned to it.
+ explicit Matcher() {} // NOLINT
+
+ // Constructs a matcher from its implementation.
+ explicit Matcher(const MatcherInterface<const T&>* impl)
+ : internal::MatcherBase<T>(impl) {}
+
+ template <typename U>
+ explicit Matcher(
+ const MatcherInterface<U>* impl,
+ typename std::enable_if<!std::is_same<U, const U&>::value>::type* =
+ nullptr)
+ : internal::MatcherBase<T>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) : internal::MatcherBase<T>(std::forward<M>(m)) {} // NOLINT
+
+ // Implicit constructor here allows people to write
+ // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes
+ Matcher(T value); // NOLINT
+};
+
+// The following two specializations allow the user to write str
+// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string
+// matcher is expected.
+template <>
+class GTEST_API_ Matcher<const std::string&>
+ : public internal::MatcherBase<const std::string&> {
+ public:
+ Matcher() = default;
+
+ explicit Matcher(const MatcherInterface<const std::string&>* impl)
+ : internal::MatcherBase<const std::string&>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<const std::string&>(std::forward<M>(m)) {}
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a std::string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+};
+
+template <>
+class GTEST_API_ Matcher<std::string>
+ : public internal::MatcherBase<std::string> {
+ public:
+ Matcher() = default;
+
+ explicit Matcher(const MatcherInterface<const std::string&>* impl)
+ : internal::MatcherBase<std::string>(impl) {}
+ explicit Matcher(const MatcherInterface<std::string>* impl)
+ : internal::MatcherBase<std::string>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<std::string>(std::forward<M>(m)) {}
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+};
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// The following two specializations allow the user to write str
+// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view
+// matcher is expected.
+template <>
+class GTEST_API_ Matcher<const internal::StringView&>
+ : public internal::MatcherBase<const internal::StringView&> {
+ public:
+ Matcher() = default;
+
+ explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
+ : internal::MatcherBase<const internal::StringView&>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<const internal::StringView&>(std::forward<M>(m)) {
+ }
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a std::string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+
+ // Allows the user to pass absl::string_views or std::string_views directly.
+ Matcher(internal::StringView s); // NOLINT
+};
+
+template <>
+class GTEST_API_ Matcher<internal::StringView>
+ : public internal::MatcherBase<internal::StringView> {
+ public:
+ Matcher() = default;
+
+ explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
+ : internal::MatcherBase<internal::StringView>(impl) {}
+ explicit Matcher(const MatcherInterface<internal::StringView>* impl)
+ : internal::MatcherBase<internal::StringView>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<internal::StringView>(std::forward<M>(m)) {}
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a std::string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+
+ // Allows the user to pass absl::string_views or std::string_views directly.
+ Matcher(internal::StringView s); // NOLINT
+};
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+// Prints a matcher in a human-readable format.
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) {
+ matcher.DescribeTo(&os);
+ return os;
+}
+
+// The PolymorphicMatcher class template makes it easy to implement a
+// polymorphic matcher (i.e. a matcher that can match values of more
+// than one type, e.g. Eq(n) and NotNull()).
+//
+// To define a polymorphic matcher, a user should provide an Impl
+// class that has a DescribeTo() method and a DescribeNegationTo()
+// method, and define a member function (or member function template)
+//
+// bool MatchAndExplain(const Value& value,
+// MatchResultListener* listener) const;
+//
+// See the definition of NotNull() for a complete example.
+template <class Impl>
+class PolymorphicMatcher {
+ public:
+ explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {}
+
+ // Returns a mutable reference to the underlying matcher
+ // implementation object.
+ Impl& mutable_impl() { return impl_; }
+
+ // Returns an immutable reference to the underlying matcher
+ // implementation object.
+ const Impl& impl() const { return impl_; }
+
+ template <typename T>
+ operator Matcher<T>() const {
+ return Matcher<T>(new MonomorphicImpl<const T&>(impl_));
+ }
+
+ private:
+ template <typename T>
+ class MonomorphicImpl : public MatcherInterface<T> {
+ public:
+ explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
+
+ void DescribeTo(::std::ostream* os) const override { impl_.DescribeTo(os); }
+
+ void DescribeNegationTo(::std::ostream* os) const override {
+ impl_.DescribeNegationTo(os);
+ }
+
+ bool MatchAndExplain(T x, MatchResultListener* listener) const override {
+ return impl_.MatchAndExplain(x, listener);
+ }
+
+ private:
+ const Impl impl_;
+ };
+
+ Impl impl_;
+};
+
+// Creates a matcher from its implementation.
+// DEPRECATED: Especially in the generic code, prefer:
+// Matcher<T>(new MyMatcherImpl<const T&>(...));
+//
+// MakeMatcher may create a Matcher that accepts its argument by value, which
+// leads to unnecessary copies & lack of support for non-copyable types.
+template <typename T>
+inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) {
+ return Matcher<T>(impl);
+}
+
+// Creates a polymorphic matcher from its implementation. This is
+// easier to use than the PolymorphicMatcher<Impl> constructor as it
+// doesn't require you to explicitly write the template argument, e.g.
+//
+// MakePolymorphicMatcher(foo);
+// vs
+// PolymorphicMatcher<TypeOfFoo>(foo);
+template <class Impl>
+inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) {
+ return PolymorphicMatcher<Impl>(impl);
+}
+
+namespace internal {
+// Implements a matcher that compares a given value with a
+// pre-supplied value using one of the ==, <=, <, etc, operators. The
+// two values being compared don't have to have the same type.
+//
+// The matcher defined here is polymorphic (for example, Eq(5) can be
+// used to match an int, a short, a double, etc). Therefore we use
+// a template type conversion operator in the implementation.
+//
+// The following template definition assumes that the Rhs parameter is
+// a "bare" type (i.e. neither 'const T' nor 'T&').
+template <typename D, typename Rhs, typename Op>
+class ComparisonBase {
+ public:
+ explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {}
+
+ using is_gtest_matcher = void;
+
+ template <typename Lhs>
+ bool MatchAndExplain(const Lhs& lhs, std::ostream*) const {
+ return Op()(lhs, Unwrap(rhs_));
+ }
+ void DescribeTo(std::ostream* os) const {
+ *os << D::Desc() << " ";
+ UniversalPrint(Unwrap(rhs_), os);
+ }
+ void DescribeNegationTo(std::ostream* os) const {
+ *os << D::NegatedDesc() << " ";
+ UniversalPrint(Unwrap(rhs_), os);
+ }
+
+ private:
+ template <typename T>
+ static const T& Unwrap(const T& v) {
+ return v;
+ }
+ template <typename T>
+ static const T& Unwrap(std::reference_wrapper<T> v) {
+ return v;
+ }
+
+ Rhs rhs_;
+};
+
+template <typename Rhs>
+class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, std::equal_to<>> {
+ public:
+ explicit EqMatcher(const Rhs& rhs)
+ : ComparisonBase<EqMatcher<Rhs>, Rhs, std::equal_to<>>(rhs) {}
+ static const char* Desc() { return "is equal to"; }
+ static const char* NegatedDesc() { return "isn't equal to"; }
+};
+template <typename Rhs>
+class NeMatcher
+ : public ComparisonBase<NeMatcher<Rhs>, Rhs, std::not_equal_to<>> {
+ public:
+ explicit NeMatcher(const Rhs& rhs)
+ : ComparisonBase<NeMatcher<Rhs>, Rhs, std::not_equal_to<>>(rhs) {}
+ static const char* Desc() { return "isn't equal to"; }
+ static const char* NegatedDesc() { return "is equal to"; }
+};
+template <typename Rhs>
+class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, std::less<>> {
+ public:
+ explicit LtMatcher(const Rhs& rhs)
+ : ComparisonBase<LtMatcher<Rhs>, Rhs, std::less<>>(rhs) {}
+ static const char* Desc() { return "is <"; }
+ static const char* NegatedDesc() { return "isn't <"; }
+};
+template <typename Rhs>
+class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, std::greater<>> {
+ public:
+ explicit GtMatcher(const Rhs& rhs)
+ : ComparisonBase<GtMatcher<Rhs>, Rhs, std::greater<>>(rhs) {}
+ static const char* Desc() { return "is >"; }
+ static const char* NegatedDesc() { return "isn't >"; }
+};
+template <typename Rhs>
+class LeMatcher
+ : public ComparisonBase<LeMatcher<Rhs>, Rhs, std::less_equal<>> {
+ public:
+ explicit LeMatcher(const Rhs& rhs)
+ : ComparisonBase<LeMatcher<Rhs>, Rhs, std::less_equal<>>(rhs) {}
+ static const char* Desc() { return "is <="; }
+ static const char* NegatedDesc() { return "isn't <="; }
+};
+template <typename Rhs>
+class GeMatcher
+ : public ComparisonBase<GeMatcher<Rhs>, Rhs, std::greater_equal<>> {
+ public:
+ explicit GeMatcher(const Rhs& rhs)
+ : ComparisonBase<GeMatcher<Rhs>, Rhs, std::greater_equal<>>(rhs) {}
+ static const char* Desc() { return "is >="; }
+ static const char* NegatedDesc() { return "isn't >="; }
+};
+
+template <typename T, typename = typename std::enable_if<
+ std::is_constructible<std::string, T>::value>::type>
+using StringLike = T;
+
+// Implements polymorphic matchers MatchesRegex(regex) and
+// ContainsRegex(regex), which can be used as a Matcher<T> as long as
+// T can be converted to a string.
+class MatchesRegexMatcher {
+ public:
+ MatchesRegexMatcher(const RE* regex, bool full_match)
+ : regex_(regex), full_match_(full_match) {}
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ bool MatchAndExplain(const internal::StringView& s,
+ MatchResultListener* listener) const {
+ return MatchAndExplain(std::string(s), listener);
+ }
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+ // Accepts pointer types, particularly:
+ // const char*
+ // char*
+ // const wchar_t*
+ // wchar_t*
+ template <typename CharType>
+ bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
+ return s != nullptr && MatchAndExplain(std::string(s), listener);
+ }
+
+ // Matches anything that can convert to std::string.
+ //
+ // This is a template, not just a plain function with const std::string&,
+ // because absl::string_view has some interfering non-explicit constructors.
+ template <class MatcheeStringType>
+ bool MatchAndExplain(const MatcheeStringType& s,
+ MatchResultListener* /* listener */) const {
+ const std::string s2(s);
+ return full_match_ ? RE::FullMatch(s2, *regex_)
+ : RE::PartialMatch(s2, *regex_);
+ }
+
+ void DescribeTo(::std::ostream* os) const {
+ *os << (full_match_ ? "matches" : "contains") << " regular expression ";
+ UniversalPrinter<std::string>::Print(regex_->pattern(), os);
+ }
+
+ void DescribeNegationTo(::std::ostream* os) const {
+ *os << "doesn't " << (full_match_ ? "match" : "contain")
+ << " regular expression ";
+ UniversalPrinter<std::string>::Print(regex_->pattern(), os);
+ }
+
+ private:
+ const std::shared_ptr<const RE> regex_;
+ const bool full_match_;
+};
+} // namespace internal
+
+// Matches a string that fully matches regular expression 'regex'.
+// The matcher takes ownership of 'regex'.
+inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
+ const internal::RE* regex) {
+ return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true));
+}
+template <typename T = std::string>
+PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
+ const internal::StringLike<T>& regex) {
+ return MatchesRegex(new internal::RE(std::string(regex)));
+}
+
+// Matches a string that contains regular expression 'regex'.
+// The matcher takes ownership of 'regex'.
+inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
+ const internal::RE* regex) {
+ return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false));
+}
+template <typename T = std::string>
+PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
+ const internal::StringLike<T>& regex) {
+ return ContainsRegex(new internal::RE(std::string(regex)));
+}
+
+// Creates a polymorphic matcher that matches anything equal to x.
+// Note: if the parameter of Eq() were declared as const T&, Eq("foo")
+// wouldn't compile.
+template <typename T>
+inline internal::EqMatcher<T> Eq(T x) {
+ return internal::EqMatcher<T>(x);
+}
+
+// Constructs a Matcher<T> from a 'value' of type T. The constructed
+// matcher matches any value that's equal to 'value'.
+template <typename T>
+Matcher<T>::Matcher(T value) {
+ *this = Eq(value);
+}
+
+// Creates a monomorphic matcher that matches anything with type Lhs
+// and equal to rhs. A user may need to use this instead of Eq(...)
+// in order to resolve an overloading ambiguity.
+//
+// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x))
+// or Matcher<T>(x), but more readable than the latter.
+//
+// We could define similar monomorphic matchers for other comparison
+// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do
+// it yet as those are used much less than Eq() in practice. A user
+// can always write Matcher<T>(Lt(5)) to be explicit about the type,
+// for example.
+template <typename Lhs, typename Rhs>
+inline Matcher<Lhs> TypedEq(const Rhs& rhs) {
+ return Eq(rhs);
+}
+
+// Creates a polymorphic matcher that matches anything >= x.
+template <typename Rhs>
+inline internal::GeMatcher<Rhs> Ge(Rhs x) {
+ return internal::GeMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything > x.
+template <typename Rhs>
+inline internal::GtMatcher<Rhs> Gt(Rhs x) {
+ return internal::GtMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything <= x.
+template <typename Rhs>
+inline internal::LeMatcher<Rhs> Le(Rhs x) {
+ return internal::LeMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything < x.
+template <typename Rhs>
+inline internal::LtMatcher<Rhs> Lt(Rhs x) {
+ return internal::LtMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything != x.
+template <typename Rhs>
+inline internal::NeMatcher<Rhs> Ne(Rhs x) {
+ return internal::NeMatcher<Rhs>(x);
+}
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-message.h b/contrib/googletest/googletest/include/gtest/gtest-message.h
index 5ca041614cb3..59b805e4e462 100644
--- a/contrib/googletest/googletest/include/gtest/gtest-message.h
+++ b/contrib/googletest/googletest/include/gtest/gtest-message.h
@@ -1,255 +1,252 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines the Message class.
//
// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
// leave some internal implementation details in this header file.
// They are clearly marked by comments like this:
//
// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
//
// Such code is NOT meant to be used by a user directly, and is subject
// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
// program!
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
-#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
#include <limits>
+#include <memory>
+#include <ostream>
+#include <sstream>
+#include <string>
#include "gtest/internal/gtest-port.h"
+#ifdef GTEST_HAS_ABSL
+#include <type_traits>
+
+#include "absl/strings/internal/has_absl_stringify.h"
+#include "absl/strings/str_cat.h"
+#endif // GTEST_HAS_ABSL
+
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
// Ensures that there is at least one operator<< in the global namespace.
// See Message& operator<<(...) below for why.
void operator<<(const testing::internal::Secret&, int);
namespace testing {
// The Message class works like an ostream repeater.
//
// Typical usage:
//
// 1. You stream a bunch of values to a Message object.
// It will remember the text in a stringstream.
// 2. Then you stream the Message object to an ostream.
// This causes the text in the Message to be streamed
// to the ostream.
//
// For example;
//
// testing::Message foo;
// foo << 1 << " != " << 2;
// std::cout << foo;
//
// will print "1 != 2".
//
// Message is not intended to be inherited from. In particular, its
// destructor is not virtual.
//
// Note that stringstream behaves differently in gcc and in MSVC. You
// can stream a NULL char pointer to it in the former, but not in the
// latter (it causes an access violation if you do). The Message
// class hides this difference by treating a NULL char pointer as
// "(null)".
class GTEST_API_ Message {
private:
// The type of basic IO manipulators (endl, ends, and flush) for
// narrow streams.
typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
public:
// Constructs an empty Message.
Message();
// Copy constructor.
Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT
*ss_ << msg.GetString();
}
// Constructs a Message from a C-string.
explicit Message(const char* str) : ss_(new ::std::stringstream) {
*ss_ << str;
}
-#if GTEST_OS_SYMBIAN
- // Streams a value (either a pointer or not) to this object.
- template <typename T>
- inline Message& operator <<(const T& value) {
- StreamHelper(typename internal::is_pointer<T>::type(), value);
- return *this;
- }
-#else
- // Streams a non-pointer value to this object.
- template <typename T>
- inline Message& operator <<(const T& val) {
- // Some libraries overload << for STL containers. These
+ // Streams a non-pointer value to this object. If building a version of
+ // GoogleTest with ABSL, this overload is only enabled if the value does not
+ // have an AbslStringify definition.
+ template <typename T
+#ifdef GTEST_HAS_ABSL
+ ,
+ typename std::enable_if<
+ !absl::strings_internal::HasAbslStringify<T>::value, // NOLINT
+ int>::type = 0
+#endif // GTEST_HAS_ABSL
+ >
+ inline Message& operator<<(const T& val) {
+ // Some libraries overload << for STL containers. These
// overloads are defined in the global namespace instead of ::std.
//
// C++'s symbol lookup rule (i.e. Koenig lookup) says that these
// overloads are visible in either the std namespace or the global
// namespace, but not other namespaces, including the testing
// namespace which Google Test's Message class is in.
//
// To allow STL containers (and other types that has a << operator
// defined in the global namespace) to be used in Google Test
// assertions, testing::Message must access the custom << operator
// from the global namespace. With this using declaration,
// overloads of << defined in the global namespace and those
// visible via Koenig lookup are both exposed in this function.
- using ::operator <<;
+ using ::operator<<;
*ss_ << val;
return *this;
}
+#ifdef GTEST_HAS_ABSL
+ // Streams a non-pointer value with an AbslStringify definition to this
+ // object.
+ template <typename T,
+ typename std::enable_if<
+ absl::strings_internal::HasAbslStringify<T>::value, // NOLINT
+ int>::type = 0>
+ inline Message& operator<<(const T& val) {
+ // ::operator<< is needed here for a similar reason as with the non-Abseil
+ // version above
+ using ::operator<<;
+ *ss_ << absl::StrCat(val);
+ return *this;
+ }
+#endif // GTEST_HAS_ABSL
+
// Streams a pointer value to this object.
//
// This function is an overload of the previous one. When you
// stream a pointer to a Message, this definition will be used as it
// is more specialized. (The C++ Standard, section
// [temp.func.order].) If you stream a non-pointer, then the
// previous definition will be used.
//
// The reason for this overload is that streaming a NULL pointer to
// ostream is undefined behavior. Depending on the compiler, you
// may get "0", "(nil)", "(null)", or an access violation. To
// ensure consistent result across compilers, we always treat NULL
// as "(null)".
template <typename T>
- inline Message& operator <<(T* const& pointer) { // NOLINT
- if (pointer == NULL) {
+ inline Message& operator<<(T* const& pointer) { // NOLINT
+ if (pointer == nullptr) {
*ss_ << "(null)";
} else {
*ss_ << pointer;
}
return *this;
}
-#endif // GTEST_OS_SYMBIAN
// Since the basic IO manipulators are overloaded for both narrow
// and wide streams, we have to provide this specialized definition
// of operator <<, even though its body is the same as the
// templatized version above. Without this definition, streaming
// endl or other basic IO manipulators to Message will confuse the
// compiler.
- Message& operator <<(BasicNarrowIoManip val) {
+ Message& operator<<(BasicNarrowIoManip val) {
*ss_ << val;
return *this;
}
// Instead of 1/0, we want to see true/false for bool values.
- Message& operator <<(bool b) {
- return *this << (b ? "true" : "false");
- }
+ Message& operator<<(bool b) { return *this << (b ? "true" : "false"); }
// These two overloads allow streaming a wide C string to a Message
// using the UTF-8 encoding.
- Message& operator <<(const wchar_t* wide_c_str);
- Message& operator <<(wchar_t* wide_c_str);
+ Message& operator<<(const wchar_t* wide_c_str);
+ Message& operator<<(wchar_t* wide_c_str);
#if GTEST_HAS_STD_WSTRING
// Converts the given wide string to a narrow string using the UTF-8
// encoding, and streams the result to this Message object.
- Message& operator <<(const ::std::wstring& wstr);
+ Message& operator<<(const ::std::wstring& wstr);
#endif // GTEST_HAS_STD_WSTRING
-#if GTEST_HAS_GLOBAL_WSTRING
- // Converts the given wide string to a narrow string using the UTF-8
- // encoding, and streams the result to this Message object.
- Message& operator <<(const ::wstring& wstr);
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
// Gets the text streamed to this object so far as an std::string.
// Each '\0' character in the buffer is replaced with "\\0".
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
std::string GetString() const;
private:
-#if GTEST_OS_SYMBIAN
- // These are needed as the Nokia Symbian Compiler cannot decide between
- // const T& and const T* in a function template. The Nokia compiler _can_
- // decide between class template specializations for T and T*, so a
- // tr1::type_traits-like is_pointer works, and we can overload on that.
- template <typename T>
- inline void StreamHelper(internal::true_type /*is_pointer*/, T* pointer) {
- if (pointer == NULL) {
- *ss_ << "(null)";
- } else {
- *ss_ << pointer;
- }
- }
- template <typename T>
- inline void StreamHelper(internal::false_type /*is_pointer*/,
- const T& value) {
- // See the comments in Message& operator <<(const T&) above for why
- // we need this using statement.
- using ::operator <<;
- *ss_ << value;
- }
-#endif // GTEST_OS_SYMBIAN
-
// We'll hold the text streamed to this object here.
- const internal::scoped_ptr< ::std::stringstream> ss_;
+ const std::unique_ptr< ::std::stringstream> ss_;
// We declare (but don't implement) this to prevent the compiler
// from implementing the assignment operator.
void operator=(const Message&);
};
// Streams a Message to an ostream.
-inline std::ostream& operator <<(std::ostream& os, const Message& sb) {
+inline std::ostream& operator<<(std::ostream& os, const Message& sb) {
return os << sb.GetString();
}
namespace internal {
// Converts a streamable value to an std::string. A NULL pointer is
// converted to "(null)". When the input value is a ::string,
// ::std::string, ::wstring, or ::std::wstring object, each NUL
// character in it is replaced with "\\0".
template <typename T>
std::string StreamableToString(const T& streamable) {
return (Message() << streamable).GetString();
}
} // namespace internal
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-param-test.h b/contrib/googletest/googletest/include/gtest/gtest-param-test.h
index 3e95e4390e00..49a47ead03b7 100644
--- a/contrib/googletest/googletest/include/gtest/gtest-param-test.h
+++ b/contrib/googletest/googletest/include/gtest/gtest-param-test.h
@@ -1,1434 +1,546 @@
-// This file was GENERATED by command:
-// pump.py gtest-param-test.h.pump
-// DO NOT EDIT BY HAND!!!
-
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// Macros and functions for implementing parameterized tests
// in Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file is generated by a SCRIPT. DO NOT EDIT BY HAND!
-//
-// GOOGLETEST_CM0001 DO NOT DELETE
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
// Value-parameterized tests allow you to test your code with different
// parameters without writing multiple copies of the same test.
//
// Here is how you use value-parameterized tests:
#if 0
// To write value-parameterized tests, first you should define a fixture
// class. It is usually derived from testing::TestWithParam<T> (see below for
// another inheritance scheme that's sometimes useful in more complicated
// class hierarchies), where the type of your parameter values.
// TestWithParam<T> is itself derived from testing::Test. T can be any
// copyable type. If it's a raw pointer, you are responsible for managing the
// lifespan of the pointed values.
class FooTest : public ::testing::TestWithParam<const char*> {
// You can implement all the usual class fixture members here.
};
// Then, use the TEST_P macro to define as many parameterized tests
// for this fixture as you want. The _P suffix is for "parameterized"
// or "pattern", whichever you prefer to think.
TEST_P(FooTest, DoesBlah) {
// Inside a test, access the test parameter with the GetParam() method
// of the TestWithParam<T> class:
EXPECT_TRUE(foo.Blah(GetParam()));
...
}
TEST_P(FooTest, HasBlahBlah) {
...
}
-// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test
+// Finally, you can use INSTANTIATE_TEST_SUITE_P to instantiate the test
// case with any set of parameters you want. Google Test defines a number
// of functions for generating test parameters. They return what we call
// (surprise!) parameter generators. Here is a summary of them, which
// are all in the testing namespace:
//
//
// Range(begin, end [, step]) - Yields values {begin, begin+step,
// begin+step+step, ...}. The values do not
// include end. step defaults to 1.
// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}.
// ValuesIn(container) - Yields values from a C-style array, an STL
// ValuesIn(begin,end) container, or an iterator range [begin, end).
// Bool() - Yields sequence {false, true}.
// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product
// for the math savvy) of the values generated
// by the N generators.
//
// For more details, see comments at the definitions of these functions below
// in this file.
//
-// The following statement will instantiate tests from the FooTest test case
+// The following statement will instantiate tests from the FooTest test suite
// each with parameter values "meeny", "miny", and "moe".
-INSTANTIATE_TEST_CASE_P(InstantiationName,
- FooTest,
- Values("meeny", "miny", "moe"));
+INSTANTIATE_TEST_SUITE_P(InstantiationName,
+ FooTest,
+ Values("meeny", "miny", "moe"));
// To distinguish different instances of the pattern, (yes, you
-// can instantiate it more then once) the first argument to the
-// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the
-// actual test case name. Remember to pick unique prefixes for different
+// can instantiate it more than once) the first argument to the
+// INSTANTIATE_TEST_SUITE_P macro is a prefix that will be added to the
+// actual test suite name. Remember to pick unique prefixes for different
// instantiations. The tests from the instantiation above will have
// these names:
//
// * InstantiationName/FooTest.DoesBlah/0 for "meeny"
// * InstantiationName/FooTest.DoesBlah/1 for "miny"
// * InstantiationName/FooTest.DoesBlah/2 for "moe"
// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
// * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
// * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
//
// You can use these names in --gtest_filter.
//
// This statement will instantiate all tests from FooTest again, each
// with parameter values "cat" and "dog":
const char* pets[] = {"cat", "dog"};
-INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
+INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
// The tests from the instantiation above will have these names:
//
// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
//
-// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests
-// in the given test case, whether their definitions come before or
-// AFTER the INSTANTIATE_TEST_CASE_P statement.
+// Please note that INSTANTIATE_TEST_SUITE_P will instantiate all tests
+// in the given test suite, whether their definitions come before or
+// AFTER the INSTANTIATE_TEST_SUITE_P statement.
//
// Please also note that generator expressions (including parameters to the
// generators) are evaluated in InitGoogleTest(), after main() has started.
// This allows the user on one hand, to adjust generator parameters in order
// to dynamically determine a set of tests to run and on the other hand,
// give the user a chance to inspect the generated tests with Google Test
// reflection API before RUN_ALL_TESTS() is executed.
//
// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
// for more examples.
//
// In the future, we plan to publish the API for defining new parameter
// generators. But for now this interface remains part of the internal
// implementation and is subject to change.
//
//
// A parameterized test fixture must be derived from testing::Test and from
// testing::WithParamInterface<T>, where T is the type of the parameter
// values. Inheriting from TestWithParam<T> satisfies that requirement because
// TestWithParam<T> inherits from both Test and WithParamInterface. In more
// complicated hierarchies, however, it is occasionally useful to inherit
// separately from Test and WithParamInterface. For example:
class BaseTest : public ::testing::Test {
// You can inherit all the usual members for a non-parameterized test
// fixture here.
};
class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
// The usual test fixture members go here too.
};
TEST_F(BaseTest, HasFoo) {
// This is an ordinary non-parameterized test.
}
TEST_P(DerivedTest, DoesBlah) {
// GetParam works just the same here as if you inherit from TestWithParam.
EXPECT_TRUE(foo.Blah(GetParam()));
}
#endif // 0
-#include "gtest/internal/gtest-port.h"
-
-#if !GTEST_OS_SYMBIAN
-# include <utility>
-#endif
+#include <iterator>
+#include <utility>
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-param-util.h"
-#include "gtest/internal/gtest-param-util-generated.h"
+#include "gtest/internal/gtest-port.h"
namespace testing {
// Functions producing parameter generators.
//
// Google Test uses these generators to produce parameters for value-
-// parameterized tests. When a parameterized test case is instantiated
+// parameterized tests. When a parameterized test suite is instantiated
// with a particular generator, Google Test creates and runs tests
// for each element in the sequence produced by the generator.
//
-// In the following sample, tests from test case FooTest are instantiated
+// In the following sample, tests from test suite FooTest are instantiated
// each three times with parameter values 3, 5, and 8:
//
// class FooTest : public TestWithParam<int> { ... };
//
// TEST_P(FooTest, TestThis) {
// }
// TEST_P(FooTest, TestThat) {
// }
-// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));
+// INSTANTIATE_TEST_SUITE_P(TestSequence, FooTest, Values(3, 5, 8));
//
// Range() returns generators providing sequences of values in a range.
//
// Synopsis:
// Range(start, end)
// - returns a generator producing a sequence of values {start, start+1,
// start+2, ..., }.
// Range(start, end, step)
// - returns a generator producing a sequence of values {start, start+step,
// start+step+step, ..., }.
// Notes:
// * The generated sequences never include end. For example, Range(1, 5)
// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
// returns a generator producing {1, 3, 5, 7}.
// * start and end must have the same type. That type may be any integral or
// floating-point type or a user defined type satisfying these conditions:
// * It must be assignable (have operator=() defined).
// * It must have operator+() (operator+(int-compatible type) for
// two-operand version).
// * It must have operator<() defined.
// Elements in the resulting sequences will also have that type.
// * Condition start < end must be satisfied in order for resulting sequences
// to contain any elements.
//
template <typename T, typename IncrementT>
internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
return internal::ParamGenerator<T>(
new internal::RangeGenerator<T, IncrementT>(start, end, step));
}
template <typename T>
internal::ParamGenerator<T> Range(T start, T end) {
return Range(start, end, 1);
}
// ValuesIn() function allows generation of tests with parameters coming from
// a container.
//
// Synopsis:
// ValuesIn(const T (&array)[N])
// - returns a generator producing sequences with elements from
// a C-style array.
// ValuesIn(const Container& container)
// - returns a generator producing sequences with elements from
// an STL-style container.
// ValuesIn(Iterator begin, Iterator end)
// - returns a generator producing sequences with elements from
// a range [begin, end) defined by a pair of STL-style iterators. These
// iterators can also be plain C pointers.
//
// Please note that ValuesIn copies the values from the containers
// passed in and keeps them to generate tests in RUN_ALL_TESTS().
//
// Examples:
//
-// This instantiates tests from test case StringTest
+// This instantiates tests from test suite StringTest
// each with C-string values of "foo", "bar", and "baz":
//
// const char* strings[] = {"foo", "bar", "baz"};
-// INSTANTIATE_TEST_CASE_P(StringSequence, StringTest, ValuesIn(strings));
+// INSTANTIATE_TEST_SUITE_P(StringSequence, StringTest, ValuesIn(strings));
//
-// This instantiates tests from test case StlStringTest
+// This instantiates tests from test suite StlStringTest
// each with STL strings with values "a" and "b":
//
// ::std::vector< ::std::string> GetParameterStrings() {
// ::std::vector< ::std::string> v;
// v.push_back("a");
// v.push_back("b");
// return v;
// }
//
-// INSTANTIATE_TEST_CASE_P(CharSequence,
-// StlStringTest,
-// ValuesIn(GetParameterStrings()));
+// INSTANTIATE_TEST_SUITE_P(CharSequence,
+// StlStringTest,
+// ValuesIn(GetParameterStrings()));
//
//
// This will also instantiate tests from CharTest
// each with parameter values 'a' and 'b':
//
// ::std::list<char> GetParameterChars() {
// ::std::list<char> list;
// list.push_back('a');
// list.push_back('b');
// return list;
// }
// ::std::list<char> l = GetParameterChars();
-// INSTANTIATE_TEST_CASE_P(CharSequence2,
-// CharTest,
-// ValuesIn(l.begin(), l.end()));
+// INSTANTIATE_TEST_SUITE_P(CharSequence2,
+// CharTest,
+// ValuesIn(l.begin(), l.end()));
//
template <typename ForwardIterator>
internal::ParamGenerator<
- typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
+ typename std::iterator_traits<ForwardIterator>::value_type>
ValuesIn(ForwardIterator begin, ForwardIterator end) {
- typedef typename ::testing::internal::IteratorTraits<ForwardIterator>
- ::value_type ParamType;
+ typedef typename std::iterator_traits<ForwardIterator>::value_type ParamType;
return internal::ParamGenerator<ParamType>(
new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
}
template <typename T, size_t N>
internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
return ValuesIn(array, array + N);
}
template <class Container>
internal::ParamGenerator<typename Container::value_type> ValuesIn(
const Container& container) {
return ValuesIn(container.begin(), container.end());
}
// Values() allows generating tests from explicitly specified list of
// parameters.
//
// Synopsis:
// Values(T v1, T v2, ..., T vN)
// - returns a generator producing sequences with elements v1, v2, ..., vN.
//
-// For example, this instantiates tests from test case BarTest each
+// For example, this instantiates tests from test suite BarTest each
// with values "one", "two", and "three":
//
-// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));
+// INSTANTIATE_TEST_SUITE_P(NumSequence,
+// BarTest,
+// Values("one", "two", "three"));
//
-// This instantiates tests from test case BazTest each with values 1, 2, 3.5.
+// This instantiates tests from test suite BazTest each with values 1, 2, 3.5.
// The exact type of values will depend on the type of parameter in BazTest.
//
-// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
+// INSTANTIATE_TEST_SUITE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
//
-// Currently, Values() supports from 1 to 50 parameters.
//
-template <typename T1>
-internal::ValueArray1<T1> Values(T1 v1) {
- return internal::ValueArray1<T1>(v1);
-}
-
-template <typename T1, typename T2>
-internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) {
- return internal::ValueArray2<T1, T2>(v1, v2);
-}
-
-template <typename T1, typename T2, typename T3>
-internal::ValueArray3<T1, T2, T3> Values(T1 v1, T2 v2, T3 v3) {
- return internal::ValueArray3<T1, T2, T3>(v1, v2, v3);
-}
-
-template <typename T1, typename T2, typename T3, typename T4>
-internal::ValueArray4<T1, T2, T3, T4> Values(T1 v1, T2 v2, T3 v3, T4 v4) {
- return internal::ValueArray4<T1, T2, T3, T4>(v1, v2, v3, v4);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-internal::ValueArray5<T1, T2, T3, T4, T5> Values(T1 v1, T2 v2, T3 v3, T4 v4,
- T5 v5) {
- return internal::ValueArray5<T1, T2, T3, T4, T5>(v1, v2, v3, v4, v5);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-internal::ValueArray6<T1, T2, T3, T4, T5, T6> Values(T1 v1, T2 v2, T3 v3,
- T4 v4, T5 v5, T6 v6) {
- return internal::ValueArray6<T1, T2, T3, T4, T5, T6>(v1, v2, v3, v4, v5, v6);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7> Values(T1 v1, T2 v2, T3 v3,
- T4 v4, T5 v5, T6 v6, T7 v7) {
- return internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7>(v1, v2, v3, v4, v5,
- v6, v7);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8> Values(T1 v1, T2 v2,
- T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) {
- return internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8>(v1, v2, v3, v4,
- v5, v6, v7, v8);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Values(T1 v1, T2 v2,
- T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) {
- return internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(v1, v2, v3,
- v4, v5, v6, v7, v8, v9);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Values(T1 v1,
- T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) {
- return internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(v1,
- v2, v3, v4, v5, v6, v7, v8, v9, v10);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11>
-internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
- T11> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11) {
- return internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
- T11>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12>
-internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12) {
- return internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13>
-internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13) {
- return internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14>
-internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) {
- return internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
- v14);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15>
-internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
- T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) {
- return internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
- v13, v14, v15);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16>
-internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
- T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16) {
- return internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
- v12, v13, v14, v15, v16);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17>
-internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
- T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17) {
- return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
- v11, v12, v13, v14, v15, v16, v17);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18>
-internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
- T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17, T18 v18) {
- return internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
- v10, v11, v12, v13, v14, v15, v16, v17, v18);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19>
-internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
- T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
- T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) {
- return internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19>(v1, v2, v3, v4, v5, v6, v7, v8,
- v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20>
-internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20> Values(T1 v1, T2 v2, T3 v3, T4 v4,
- T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
- T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) {
- return internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20>(v1, v2, v3, v4, v5, v6, v7,
- v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21>
-internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21> Values(T1 v1, T2 v2, T3 v3, T4 v4,
- T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
- T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) {
- return internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21>(v1, v2, v3, v4, v5, v6,
- v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22>
-internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22> Values(T1 v1, T2 v2, T3 v3,
- T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
- T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
- T21 v21, T22 v22) {
- return internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22>(v1, v2, v3, v4,
- v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
- v20, v21, v22);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23>
-internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> Values(T1 v1, T2 v2,
- T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
- T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
- T21 v21, T22 v22, T23 v23) {
- return internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23>(v1, v2, v3,
- v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
- v20, v21, v22, v23);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24>
-internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Values(T1 v1, T2 v2,
- T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
- T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
- T21 v21, T22 v22, T23 v23, T24 v24) {
- return internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24>(v1, v2,
- v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,
- v19, v20, v21, v22, v23, v24);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25>
-internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Values(T1 v1,
- T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,
- T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,
- T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) {
- return internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25>(v1,
- v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,
- v18, v19, v20, v21, v22, v23, v24, v25);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26>
-internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26) {
- return internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,
- v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27>
-internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27) {
- return internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,
- v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28>
-internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28) {
- return internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
- v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,
- v28);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29>
-internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29) {
- return internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
- v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,
- v27, v28, v29);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30>
-internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
- T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
- T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
- T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) {
- return internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
- v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,
- v26, v27, v28, v29, v30);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31>
-internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
- T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
- T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) {
- return internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
- v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,
- v25, v26, v27, v28, v29, v30, v31);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32>
-internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
- T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
- T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
- T32 v32) {
- return internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
- v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
- v24, v25, v26, v27, v28, v29, v30, v31, v32);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33>
-internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
- T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
- T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
- T32 v32, T33 v33) {
- return internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33>(v1, v2, v3, v4, v5, v6, v7, v8,
- v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
- v24, v25, v26, v27, v28, v29, v30, v31, v32, v33);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34>
-internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
- T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
- T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,
- T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,
- T31 v31, T32 v32, T33 v33, T34 v34) {
- return internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34>(v1, v2, v3, v4, v5, v6, v7,
- v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,
- v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35>
-internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35> Values(T1 v1, T2 v2, T3 v3, T4 v4,
- T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
- T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
- T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
- T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) {
- return internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35>(v1, v2, v3, v4, v5, v6,
- v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,
- v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36>
-internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36> Values(T1 v1, T2 v2, T3 v3, T4 v4,
- T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
- T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
- T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
- T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) {
- return internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36>(v1, v2, v3, v4,
- v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
- v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
- v34, v35, v36);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37>
-internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37> Values(T1 v1, T2 v2, T3 v3,
- T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
- T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
- T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
- T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
- T37 v37) {
- return internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37>(v1, v2, v3,
- v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
- v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
- v34, v35, v36, v37);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38>
-internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Values(T1 v1, T2 v2,
- T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
- T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
- T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
- T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
- T37 v37, T38 v38) {
- return internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38>(v1, v2,
- v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,
- v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32,
- v33, v34, v35, v36, v37, v38);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39>
-internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Values(T1 v1, T2 v2,
- T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
- T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
- T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
- T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
- T37 v37, T38 v38, T39 v39) {
- return internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39>(v1,
- v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,
- v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31,
- v32, v33, v34, v35, v36, v37, v38, v39);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40>
-internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Values(T1 v1,
- T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,
- T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,
- T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27,
- T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35,
- T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) {
- return internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,
- v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,
- v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41>
-internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) {
- return internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,
- v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28,
- v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42>
-internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42) {
- return internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
- v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,
- v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41,
- v42);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43>
-internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43) {
- return internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
- v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,
- v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40,
- v41, v42, v43);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44>
-internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44) {
- return internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43, T44>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
- v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,
- v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39,
- v40, v41, v42, v43, v44);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45>
-internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
- T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
- T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
- T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,
- T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,
- T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) {
- return internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43, T44, T45>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
- v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,
- v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38,
- v39, v40, v41, v42, v43, v44, v45);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46>
-internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
- T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
- T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
- T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
- T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) {
- return internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43, T44, T45, T46>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
- v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
- v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,
- v38, v39, v40, v41, v42, v43, v44, v45, v46);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47>
-internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
- T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
- T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
- T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
- T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) {
- return internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43, T44, T45, T46, T47>(v1, v2, v3, v4, v5, v6, v7, v8,
- v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
- v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,
- v38, v39, v40, v41, v42, v43, v44, v45, v46, v47);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48>
-internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47, T48> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
- T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
- T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
- T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
- T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
- T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47,
- T48 v48) {
- return internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43, T44, T45, T46, T47, T48>(v1, v2, v3, v4, v5, v6, v7,
- v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,
- v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36,
- v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49>
-internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47, T48, T49> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
- T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
- T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,
- T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,
- T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38,
- T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46,
- T47 v47, T48 v48, T49 v49) {
- return internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43, T44, T45, T46, T47, T48, T49>(v1, v2, v3, v4, v5, v6,
- v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,
- v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35,
- v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49);
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49, typename T50>
-internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47, T48, T49, T50> Values(T1 v1, T2 v2, T3 v3, T4 v4,
- T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
- T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
- T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
- T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37,
- T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45,
- T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) {
- return internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>(v1, v2, v3, v4,
- v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
- v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
- v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47,
- v48, v49, v50);
+template <typename... T>
+internal::ValueArray<T...> Values(T... v) {
+ return internal::ValueArray<T...>(std::move(v)...);
}
// Bool() allows generating tests with parameters in a set of (false, true).
//
// Synopsis:
// Bool()
// - returns a generator producing sequences with elements {false, true}.
//
// It is useful when testing code that depends on Boolean flags. Combinations
// of multiple flags can be tested when several Bool()'s are combined using
// Combine() function.
//
-// In the following example all tests in the test case FlagDependentTest
+// In the following example all tests in the test suite FlagDependentTest
// will be instantiated twice with parameters false and true.
//
// class FlagDependentTest : public testing::TestWithParam<bool> {
// virtual void SetUp() {
// external_flag = GetParam();
// }
// }
-// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());
+// INSTANTIATE_TEST_SUITE_P(BoolSequence, FlagDependentTest, Bool());
//
-inline internal::ParamGenerator<bool> Bool() {
- return Values(false, true);
-}
+inline internal::ParamGenerator<bool> Bool() { return Values(false, true); }
-# if GTEST_HAS_COMBINE
// Combine() allows the user to combine two or more sequences to produce
// values of a Cartesian product of those sequences' elements.
//
// Synopsis:
// Combine(gen1, gen2, ..., genN)
// - returns a generator producing sequences with elements coming from
// the Cartesian product of elements from the sequences generated by
// gen1, gen2, ..., genN. The sequence elements will have a type of
-// tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
+// std::tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
// of elements from sequences produces by gen1, gen2, ..., genN.
//
-// Combine can have up to 10 arguments. This number is currently limited
-// by the maximum number of elements in the tuple implementation used by Google
-// Test.
-//
// Example:
//
-// This will instantiate tests in test case AnimalTest each one with
+// This will instantiate tests in test suite AnimalTest each one with
// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
// tuple("dog", BLACK), and tuple("dog", WHITE):
//
// enum Color { BLACK, GRAY, WHITE };
// class AnimalTest
-// : public testing::TestWithParam<tuple<const char*, Color> > {...};
+// : public testing::TestWithParam<std::tuple<const char*, Color> > {...};
//
// TEST_P(AnimalTest, AnimalLooksNice) {...}
//
-// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,
-// Combine(Values("cat", "dog"),
-// Values(BLACK, WHITE)));
+// INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest,
+// Combine(Values("cat", "dog"),
+// Values(BLACK, WHITE)));
//
// This will instantiate tests in FlagDependentTest with all variations of two
// Boolean flags:
//
// class FlagDependentTest
-// : public testing::TestWithParam<tuple<bool, bool> > {
+// : public testing::TestWithParam<std::tuple<bool, bool> > {
// virtual void SetUp() {
// // Assigns external_flag_1 and external_flag_2 values from the tuple.
-// tie(external_flag_1, external_flag_2) = GetParam();
+// std::tie(external_flag_1, external_flag_2) = GetParam();
// }
// };
//
// TEST_P(FlagDependentTest, TestFeature1) {
// // Test your code using external_flag_1 and external_flag_2 here.
// }
-// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,
-// Combine(Bool(), Bool()));
-//
-template <typename Generator1, typename Generator2>
-internal::CartesianProductHolder2<Generator1, Generator2> Combine(
- const Generator1& g1, const Generator2& g2) {
- return internal::CartesianProductHolder2<Generator1, Generator2>(
- g1, g2);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3>
-internal::CartesianProductHolder3<Generator1, Generator2, Generator3> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3) {
- return internal::CartesianProductHolder3<Generator1, Generator2, Generator3>(
- g1, g2, g3);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3,
- typename Generator4>
-internal::CartesianProductHolder4<Generator1, Generator2, Generator3,
- Generator4> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3,
- const Generator4& g4) {
- return internal::CartesianProductHolder4<Generator1, Generator2, Generator3,
- Generator4>(
- g1, g2, g3, g4);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3,
- typename Generator4, typename Generator5>
-internal::CartesianProductHolder5<Generator1, Generator2, Generator3,
- Generator4, Generator5> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3,
- const Generator4& g4, const Generator5& g5) {
- return internal::CartesianProductHolder5<Generator1, Generator2, Generator3,
- Generator4, Generator5>(
- g1, g2, g3, g4, g5);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3,
- typename Generator4, typename Generator5, typename Generator6>
-internal::CartesianProductHolder6<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3,
- const Generator4& g4, const Generator5& g5, const Generator6& g6) {
- return internal::CartesianProductHolder6<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6>(
- g1, g2, g3, g4, g5, g6);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3,
- typename Generator4, typename Generator5, typename Generator6,
- typename Generator7>
-internal::CartesianProductHolder7<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3,
- const Generator4& g4, const Generator5& g5, const Generator6& g6,
- const Generator7& g7) {
- return internal::CartesianProductHolder7<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7>(
- g1, g2, g3, g4, g5, g6, g7);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3,
- typename Generator4, typename Generator5, typename Generator6,
- typename Generator7, typename Generator8>
-internal::CartesianProductHolder8<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7, Generator8> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3,
- const Generator4& g4, const Generator5& g5, const Generator6& g6,
- const Generator7& g7, const Generator8& g8) {
- return internal::CartesianProductHolder8<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7, Generator8>(
- g1, g2, g3, g4, g5, g6, g7, g8);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3,
- typename Generator4, typename Generator5, typename Generator6,
- typename Generator7, typename Generator8, typename Generator9>
-internal::CartesianProductHolder9<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7, Generator8,
- Generator9> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3,
- const Generator4& g4, const Generator5& g5, const Generator6& g6,
- const Generator7& g7, const Generator8& g8, const Generator9& g9) {
- return internal::CartesianProductHolder9<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7, Generator8, Generator9>(
- g1, g2, g3, g4, g5, g6, g7, g8, g9);
-}
-
-template <typename Generator1, typename Generator2, typename Generator3,
- typename Generator4, typename Generator5, typename Generator6,
- typename Generator7, typename Generator8, typename Generator9,
- typename Generator10>
-internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,
- Generator10> Combine(
- const Generator1& g1, const Generator2& g2, const Generator3& g3,
- const Generator4& g4, const Generator5& g5, const Generator6& g6,
- const Generator7& g7, const Generator8& g8, const Generator9& g9,
- const Generator10& g10) {
- return internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
- Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,
- Generator10>(
- g1, g2, g3, g4, g5, g6, g7, g8, g9, g10);
+// INSTANTIATE_TEST_SUITE_P(TwoBoolSequence, FlagDependentTest,
+// Combine(Bool(), Bool()));
+//
+template <typename... Generator>
+internal::CartesianProductHolder<Generator...> Combine(const Generator&... g) {
+ return internal::CartesianProductHolder<Generator...>(g...);
}
-# endif // GTEST_HAS_COMBINE
-# define TEST_P(test_case_name, test_name) \
- class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
- : public test_case_name { \
- public: \
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \
- virtual void TestBody(); \
- private: \
- static int AddToRegistry() { \
- ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
- GetTestCasePatternHolder<test_case_name>(\
- #test_case_name, \
- ::testing::internal::CodeLocation(\
- __FILE__, __LINE__))->AddTestPattern(\
- GTEST_STRINGIFY_(test_case_name), \
- GTEST_STRINGIFY_(test_name), \
- new ::testing::internal::TestMetaFactory< \
- GTEST_TEST_CLASS_NAME_(\
- test_case_name, test_name)>()); \
- return 0; \
- } \
- static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \
- GTEST_DISALLOW_COPY_AND_ASSIGN_(\
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \
- }; \
- int GTEST_TEST_CLASS_NAME_(test_case_name, \
- test_name)::gtest_registering_dummy_ = \
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \
- void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
-
-// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user
-// to specify a function or functor that generates custom test name suffixes
-// based on the test parameters. The function should accept one argument of
-// type testing::TestParamInfo<class ParamType>, and return std::string.
+// ConvertGenerator() wraps a parameter generator in order to cast each produced
+// value through a known type before supplying it to the test suite
+//
+// Synopsis:
+// ConvertGenerator<T>(gen)
+// - returns a generator producing the same elements as generated by gen, but
+// each element is static_cast to type T before being returned
+//
+// It is useful when using the Combine() function to get the generated
+// parameters in a custom type instead of std::tuple
+//
+// Example:
+//
+// This will instantiate tests in test suite AnimalTest each one with
+// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
+// tuple("dog", BLACK), and tuple("dog", WHITE):
+//
+// enum Color { BLACK, GRAY, WHITE };
+// struct ParamType {
+// using TupleT = std::tuple<const char*, Color>;
+// std::string animal;
+// Color color;
+// ParamType(TupleT t) : animal(std::get<0>(t)), color(std::get<1>(t)) {}
+// };
+// class AnimalTest
+// : public testing::TestWithParam<ParamType> {...};
+//
+// TEST_P(AnimalTest, AnimalLooksNice) {...}
+//
+// INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest,
+// ConvertGenerator<ParamType::TupleT>(
+// Combine(Values("cat", "dog"),
+// Values(BLACK, WHITE))));
+//
+template <typename T>
+internal::ParamConverterGenerator<T> ConvertGenerator(
+ internal::ParamGenerator<T> gen) {
+ return internal::ParamConverterGenerator<T>(gen);
+}
+
+#define TEST_P(test_suite_name, test_name) \
+ class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ : public test_suite_name, \
+ private ::testing::internal::GTestNonCopyable { \
+ public: \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {} \
+ void TestBody() override; \
+ \
+ private: \
+ static int AddToRegistry() { \
+ ::testing::UnitTest::GetInstance() \
+ ->parameterized_test_registry() \
+ .GetTestSuitePatternHolder<test_suite_name>( \
+ GTEST_STRINGIFY_(test_suite_name), \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__)) \
+ ->AddTestPattern( \
+ GTEST_STRINGIFY_(test_suite_name), GTEST_STRINGIFY_(test_name), \
+ new ::testing::internal::TestMetaFactory<GTEST_TEST_CLASS_NAME_( \
+ test_suite_name, test_name)>(), \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__)); \
+ return 0; \
+ } \
+ static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \
+ }; \
+ int GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name)::gtest_registering_dummy_ = \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::AddToRegistry(); \
+ void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
+
+// The last argument to INSTANTIATE_TEST_SUITE_P allows the user to specify
+// generator and an optional function or functor that generates custom test name
+// suffixes based on the test parameters. Such a function or functor should
+// accept one argument of type testing::TestParamInfo<class ParamType>, and
+// return std::string.
//
// testing::PrintToStringParamName is a builtin test suffix generator that
// returns the value of testing::PrintToString(GetParam()).
//
// Note: test names must be non-empty, unique, and may only contain ASCII
// alphanumeric characters or underscore. Because PrintToString adds quotes
// to std::string and C strings, it won't work for these types.
-# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \
- static ::testing::internal::ParamGenerator<test_case_name::ParamType> \
- gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \
- static ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \
- const ::testing::TestParamInfo<test_case_name::ParamType>& info) { \
- return ::testing::internal::GetParamNameGen<test_case_name::ParamType> \
- (__VA_ARGS__)(info); \
- } \
- static int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \
- ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
- GetTestCasePatternHolder<test_case_name>(\
- #test_case_name, \
- ::testing::internal::CodeLocation(\
- __FILE__, __LINE__))->AddTestCaseInstantiation(\
- #prefix, \
- &gtest_##prefix##test_case_name##_EvalGenerator_, \
- &gtest_##prefix##test_case_name##_EvalGenerateName_, \
- __FILE__, __LINE__)
+#define GTEST_EXPAND_(arg) arg
+#define GTEST_GET_FIRST_(first, ...) first
+#define GTEST_GET_SECOND_(first, second, ...) second
+
+#define INSTANTIATE_TEST_SUITE_P(prefix, test_suite_name, ...) \
+ static ::testing::internal::ParamGenerator<test_suite_name::ParamType> \
+ gtest_##prefix##test_suite_name##_EvalGenerator_() { \
+ return GTEST_EXPAND_(GTEST_GET_FIRST_(__VA_ARGS__, DUMMY_PARAM_)); \
+ } \
+ static ::std::string gtest_##prefix##test_suite_name##_EvalGenerateName_( \
+ const ::testing::TestParamInfo<test_suite_name::ParamType>& info) { \
+ if (::testing::internal::AlwaysFalse()) { \
+ ::testing::internal::TestNotEmpty(GTEST_EXPAND_(GTEST_GET_SECOND_( \
+ __VA_ARGS__, \
+ ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \
+ DUMMY_PARAM_))); \
+ auto t = std::make_tuple(__VA_ARGS__); \
+ static_assert(std::tuple_size<decltype(t)>::value <= 2, \
+ "Too Many Args!"); \
+ } \
+ return ((GTEST_EXPAND_(GTEST_GET_SECOND_( \
+ __VA_ARGS__, \
+ ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \
+ DUMMY_PARAM_))))(info); \
+ } \
+ static int gtest_##prefix##test_suite_name##_dummy_ \
+ GTEST_ATTRIBUTE_UNUSED_ = \
+ ::testing::UnitTest::GetInstance() \
+ ->parameterized_test_registry() \
+ .GetTestSuitePatternHolder<test_suite_name>( \
+ GTEST_STRINGIFY_(test_suite_name), \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__)) \
+ ->AddTestSuiteInstantiation( \
+ GTEST_STRINGIFY_(prefix), \
+ &gtest_##prefix##test_suite_name##_EvalGenerator_, \
+ &gtest_##prefix##test_suite_name##_EvalGenerateName_, \
+ __FILE__, __LINE__)
+
+// Allow Marking a Parameterized test class as not needing to be instantiated.
+#define GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(T) \
+ namespace gtest_do_not_use_outside_namespace_scope {} \
+ static const ::testing::internal::MarkAsIgnored gtest_allow_ignore_##T( \
+ GTEST_STRINGIFY_(T))
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define INSTANTIATE_TEST_CASE_P \
+ static_assert(::testing::internal::InstantiateTestCase_P_IsDeprecated(), \
+ ""); \
+ INSTANTIATE_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-param-test.h.pump b/contrib/googletest/googletest/include/gtest/gtest-param-test.h.pump
deleted file mode 100644
index 274f2b3b5693..000000000000
--- a/contrib/googletest/googletest/include/gtest/gtest-param-test.h.pump
+++ /dev/null
@@ -1,500 +0,0 @@
-$$ -*- mode: c++; -*-
-$var n = 50 $$ Maximum length of Values arguments we want to support.
-$var maxtuple = 10 $$ Maximum number of Combine arguments we want to support.
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Macros and functions for implementing parameterized tests
-// in Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file is generated by a SCRIPT. DO NOT EDIT BY HAND!
-//
-// GOOGLETEST_CM0001 DO NOT DELETE
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
-
-
-// Value-parameterized tests allow you to test your code with different
-// parameters without writing multiple copies of the same test.
-//
-// Here is how you use value-parameterized tests:
-
-#if 0
-
-// To write value-parameterized tests, first you should define a fixture
-// class. It is usually derived from testing::TestWithParam<T> (see below for
-// another inheritance scheme that's sometimes useful in more complicated
-// class hierarchies), where the type of your parameter values.
-// TestWithParam<T> is itself derived from testing::Test. T can be any
-// copyable type. If it's a raw pointer, you are responsible for managing the
-// lifespan of the pointed values.
-
-class FooTest : public ::testing::TestWithParam<const char*> {
- // You can implement all the usual class fixture members here.
-};
-
-// Then, use the TEST_P macro to define as many parameterized tests
-// for this fixture as you want. The _P suffix is for "parameterized"
-// or "pattern", whichever you prefer to think.
-
-TEST_P(FooTest, DoesBlah) {
- // Inside a test, access the test parameter with the GetParam() method
- // of the TestWithParam<T> class:
- EXPECT_TRUE(foo.Blah(GetParam()));
- ...
-}
-
-TEST_P(FooTest, HasBlahBlah) {
- ...
-}
-
-// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test
-// case with any set of parameters you want. Google Test defines a number
-// of functions for generating test parameters. They return what we call
-// (surprise!) parameter generators. Here is a summary of them, which
-// are all in the testing namespace:
-//
-//
-// Range(begin, end [, step]) - Yields values {begin, begin+step,
-// begin+step+step, ...}. The values do not
-// include end. step defaults to 1.
-// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}.
-// ValuesIn(container) - Yields values from a C-style array, an STL
-// ValuesIn(begin,end) container, or an iterator range [begin, end).
-// Bool() - Yields sequence {false, true}.
-// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product
-// for the math savvy) of the values generated
-// by the N generators.
-//
-// For more details, see comments at the definitions of these functions below
-// in this file.
-//
-// The following statement will instantiate tests from the FooTest test case
-// each with parameter values "meeny", "miny", and "moe".
-
-INSTANTIATE_TEST_CASE_P(InstantiationName,
- FooTest,
- Values("meeny", "miny", "moe"));
-
-// To distinguish different instances of the pattern, (yes, you
-// can instantiate it more then once) the first argument to the
-// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the
-// actual test case name. Remember to pick unique prefixes for different
-// instantiations. The tests from the instantiation above will have
-// these names:
-//
-// * InstantiationName/FooTest.DoesBlah/0 for "meeny"
-// * InstantiationName/FooTest.DoesBlah/1 for "miny"
-// * InstantiationName/FooTest.DoesBlah/2 for "moe"
-// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
-// * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
-// * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
-//
-// You can use these names in --gtest_filter.
-//
-// This statement will instantiate all tests from FooTest again, each
-// with parameter values "cat" and "dog":
-
-const char* pets[] = {"cat", "dog"};
-INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
-
-// The tests from the instantiation above will have these names:
-//
-// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
-// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
-// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
-// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
-//
-// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests
-// in the given test case, whether their definitions come before or
-// AFTER the INSTANTIATE_TEST_CASE_P statement.
-//
-// Please also note that generator expressions (including parameters to the
-// generators) are evaluated in InitGoogleTest(), after main() has started.
-// This allows the user on one hand, to adjust generator parameters in order
-// to dynamically determine a set of tests to run and on the other hand,
-// give the user a chance to inspect the generated tests with Google Test
-// reflection API before RUN_ALL_TESTS() is executed.
-//
-// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
-// for more examples.
-//
-// In the future, we plan to publish the API for defining new parameter
-// generators. But for now this interface remains part of the internal
-// implementation and is subject to change.
-//
-//
-// A parameterized test fixture must be derived from testing::Test and from
-// testing::WithParamInterface<T>, where T is the type of the parameter
-// values. Inheriting from TestWithParam<T> satisfies that requirement because
-// TestWithParam<T> inherits from both Test and WithParamInterface. In more
-// complicated hierarchies, however, it is occasionally useful to inherit
-// separately from Test and WithParamInterface. For example:
-
-class BaseTest : public ::testing::Test {
- // You can inherit all the usual members for a non-parameterized test
- // fixture here.
-};
-
-class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
- // The usual test fixture members go here too.
-};
-
-TEST_F(BaseTest, HasFoo) {
- // This is an ordinary non-parameterized test.
-}
-
-TEST_P(DerivedTest, DoesBlah) {
- // GetParam works just the same here as if you inherit from TestWithParam.
- EXPECT_TRUE(foo.Blah(GetParam()));
-}
-
-#endif // 0
-
-#include "gtest/internal/gtest-port.h"
-
-#if !GTEST_OS_SYMBIAN
-# include <utility>
-#endif
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-param-util.h"
-#include "gtest/internal/gtest-param-util-generated.h"
-
-namespace testing {
-
-// Functions producing parameter generators.
-//
-// Google Test uses these generators to produce parameters for value-
-// parameterized tests. When a parameterized test case is instantiated
-// with a particular generator, Google Test creates and runs tests
-// for each element in the sequence produced by the generator.
-//
-// In the following sample, tests from test case FooTest are instantiated
-// each three times with parameter values 3, 5, and 8:
-//
-// class FooTest : public TestWithParam<int> { ... };
-//
-// TEST_P(FooTest, TestThis) {
-// }
-// TEST_P(FooTest, TestThat) {
-// }
-// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));
-//
-
-// Range() returns generators providing sequences of values in a range.
-//
-// Synopsis:
-// Range(start, end)
-// - returns a generator producing a sequence of values {start, start+1,
-// start+2, ..., }.
-// Range(start, end, step)
-// - returns a generator producing a sequence of values {start, start+step,
-// start+step+step, ..., }.
-// Notes:
-// * The generated sequences never include end. For example, Range(1, 5)
-// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
-// returns a generator producing {1, 3, 5, 7}.
-// * start and end must have the same type. That type may be any integral or
-// floating-point type or a user defined type satisfying these conditions:
-// * It must be assignable (have operator=() defined).
-// * It must have operator+() (operator+(int-compatible type) for
-// two-operand version).
-// * It must have operator<() defined.
-// Elements in the resulting sequences will also have that type.
-// * Condition start < end must be satisfied in order for resulting sequences
-// to contain any elements.
-//
-template <typename T, typename IncrementT>
-internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
- return internal::ParamGenerator<T>(
- new internal::RangeGenerator<T, IncrementT>(start, end, step));
-}
-
-template <typename T>
-internal::ParamGenerator<T> Range(T start, T end) {
- return Range(start, end, 1);
-}
-
-// ValuesIn() function allows generation of tests with parameters coming from
-// a container.
-//
-// Synopsis:
-// ValuesIn(const T (&array)[N])
-// - returns a generator producing sequences with elements from
-// a C-style array.
-// ValuesIn(const Container& container)
-// - returns a generator producing sequences with elements from
-// an STL-style container.
-// ValuesIn(Iterator begin, Iterator end)
-// - returns a generator producing sequences with elements from
-// a range [begin, end) defined by a pair of STL-style iterators. These
-// iterators can also be plain C pointers.
-//
-// Please note that ValuesIn copies the values from the containers
-// passed in and keeps them to generate tests in RUN_ALL_TESTS().
-//
-// Examples:
-//
-// This instantiates tests from test case StringTest
-// each with C-string values of "foo", "bar", and "baz":
-//
-// const char* strings[] = {"foo", "bar", "baz"};
-// INSTANTIATE_TEST_CASE_P(StringSequence, StringTest, ValuesIn(strings));
-//
-// This instantiates tests from test case StlStringTest
-// each with STL strings with values "a" and "b":
-//
-// ::std::vector< ::std::string> GetParameterStrings() {
-// ::std::vector< ::std::string> v;
-// v.push_back("a");
-// v.push_back("b");
-// return v;
-// }
-//
-// INSTANTIATE_TEST_CASE_P(CharSequence,
-// StlStringTest,
-// ValuesIn(GetParameterStrings()));
-//
-//
-// This will also instantiate tests from CharTest
-// each with parameter values 'a' and 'b':
-//
-// ::std::list<char> GetParameterChars() {
-// ::std::list<char> list;
-// list.push_back('a');
-// list.push_back('b');
-// return list;
-// }
-// ::std::list<char> l = GetParameterChars();
-// INSTANTIATE_TEST_CASE_P(CharSequence2,
-// CharTest,
-// ValuesIn(l.begin(), l.end()));
-//
-template <typename ForwardIterator>
-internal::ParamGenerator<
- typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
-ValuesIn(ForwardIterator begin, ForwardIterator end) {
- typedef typename ::testing::internal::IteratorTraits<ForwardIterator>
- ::value_type ParamType;
- return internal::ParamGenerator<ParamType>(
- new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
-}
-
-template <typename T, size_t N>
-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
- return ValuesIn(array, array + N);
-}
-
-template <class Container>
-internal::ParamGenerator<typename Container::value_type> ValuesIn(
- const Container& container) {
- return ValuesIn(container.begin(), container.end());
-}
-
-// Values() allows generating tests from explicitly specified list of
-// parameters.
-//
-// Synopsis:
-// Values(T v1, T v2, ..., T vN)
-// - returns a generator producing sequences with elements v1, v2, ..., vN.
-//
-// For example, this instantiates tests from test case BarTest each
-// with values "one", "two", and "three":
-//
-// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));
-//
-// This instantiates tests from test case BazTest each with values 1, 2, 3.5.
-// The exact type of values will depend on the type of parameter in BazTest.
-//
-// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
-//
-// Currently, Values() supports from 1 to $n parameters.
-//
-$range i 1..n
-$for i [[
-$range j 1..i
-
-template <$for j, [[typename T$j]]>
-internal::ValueArray$i<$for j, [[T$j]]> Values($for j, [[T$j v$j]]) {
- return internal::ValueArray$i<$for j, [[T$j]]>($for j, [[v$j]]);
-}
-
-]]
-
-// Bool() allows generating tests with parameters in a set of (false, true).
-//
-// Synopsis:
-// Bool()
-// - returns a generator producing sequences with elements {false, true}.
-//
-// It is useful when testing code that depends on Boolean flags. Combinations
-// of multiple flags can be tested when several Bool()'s are combined using
-// Combine() function.
-//
-// In the following example all tests in the test case FlagDependentTest
-// will be instantiated twice with parameters false and true.
-//
-// class FlagDependentTest : public testing::TestWithParam<bool> {
-// virtual void SetUp() {
-// external_flag = GetParam();
-// }
-// }
-// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());
-//
-inline internal::ParamGenerator<bool> Bool() {
- return Values(false, true);
-}
-
-# if GTEST_HAS_COMBINE
-// Combine() allows the user to combine two or more sequences to produce
-// values of a Cartesian product of those sequences' elements.
-//
-// Synopsis:
-// Combine(gen1, gen2, ..., genN)
-// - returns a generator producing sequences with elements coming from
-// the Cartesian product of elements from the sequences generated by
-// gen1, gen2, ..., genN. The sequence elements will have a type of
-// tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
-// of elements from sequences produces by gen1, gen2, ..., genN.
-//
-// Combine can have up to $maxtuple arguments. This number is currently limited
-// by the maximum number of elements in the tuple implementation used by Google
-// Test.
-//
-// Example:
-//
-// This will instantiate tests in test case AnimalTest each one with
-// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
-// tuple("dog", BLACK), and tuple("dog", WHITE):
-//
-// enum Color { BLACK, GRAY, WHITE };
-// class AnimalTest
-// : public testing::TestWithParam<tuple<const char*, Color> > {...};
-//
-// TEST_P(AnimalTest, AnimalLooksNice) {...}
-//
-// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,
-// Combine(Values("cat", "dog"),
-// Values(BLACK, WHITE)));
-//
-// This will instantiate tests in FlagDependentTest with all variations of two
-// Boolean flags:
-//
-// class FlagDependentTest
-// : public testing::TestWithParam<tuple<bool, bool> > {
-// virtual void SetUp() {
-// // Assigns external_flag_1 and external_flag_2 values from the tuple.
-// tie(external_flag_1, external_flag_2) = GetParam();
-// }
-// };
-//
-// TEST_P(FlagDependentTest, TestFeature1) {
-// // Test your code using external_flag_1 and external_flag_2 here.
-// }
-// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,
-// Combine(Bool(), Bool()));
-//
-$range i 2..maxtuple
-$for i [[
-$range j 1..i
-
-template <$for j, [[typename Generator$j]]>
-internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine(
- $for j, [[const Generator$j& g$j]]) {
- return internal::CartesianProductHolder$i<$for j, [[Generator$j]]>(
- $for j, [[g$j]]);
-}
-
-]]
-# endif // GTEST_HAS_COMBINE
-
-# define TEST_P(test_case_name, test_name) \
- class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
- : public test_case_name { \
- public: \
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \
- virtual void TestBody(); \
- private: \
- static int AddToRegistry() { \
- ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
- GetTestCasePatternHolder<test_case_name>(\
- #test_case_name, \
- ::testing::internal::CodeLocation(\
- __FILE__, __LINE__))->AddTestPattern(\
- GTEST_STRINGIFY_(test_case_name), \
- GTEST_STRINGIFY_(test_name), \
- new ::testing::internal::TestMetaFactory< \
- GTEST_TEST_CLASS_NAME_(\
- test_case_name, test_name)>()); \
- return 0; \
- } \
- static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \
- GTEST_DISALLOW_COPY_AND_ASSIGN_(\
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \
- }; \
- int GTEST_TEST_CLASS_NAME_(test_case_name, \
- test_name)::gtest_registering_dummy_ = \
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \
- void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
-
-// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user
-// to specify a function or functor that generates custom test name suffixes
-// based on the test parameters. The function should accept one argument of
-// type testing::TestParamInfo<class ParamType>, and return std::string.
-//
-// testing::PrintToStringParamName is a builtin test suffix generator that
-// returns the value of testing::PrintToString(GetParam()).
-//
-// Note: test names must be non-empty, unique, and may only contain ASCII
-// alphanumeric characters or underscore. Because PrintToString adds quotes
-// to std::string and C strings, it won't work for these types.
-
-# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \
- static ::testing::internal::ParamGenerator<test_case_name::ParamType> \
- gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \
- static ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \
- const ::testing::TestParamInfo<test_case_name::ParamType>& info) { \
- return ::testing::internal::GetParamNameGen<test_case_name::ParamType> \
- (__VA_ARGS__)(info); \
- } \
- static int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \
- ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
- GetTestCasePatternHolder<test_case_name>(\
- #test_case_name, \
- ::testing::internal::CodeLocation(\
- __FILE__, __LINE__))->AddTestCaseInstantiation(\
- #prefix, \
- &gtest_##prefix##test_case_name##_EvalGenerator_, \
- &gtest_##prefix##test_case_name##_EvalGenerateName_, \
- __FILE__, __LINE__)
-
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-printers.h b/contrib/googletest/googletest/include/gtest/gtest-printers.h
index 51865f84e6f6..d1766e640f28 100644
--- a/contrib/googletest/googletest/include/gtest/gtest-printers.h
+++ b/contrib/googletest/googletest/include/gtest/gtest-printers.h
@@ -1,1107 +1,1161 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Test - The Google C++ Testing and Mocking Framework
//
// This file implements a universal value printer that can print a
// value of any type T:
//
// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
//
// A user can teach this function how to print a class type T by
// defining either operator<<() or PrintTo() in the namespace that
// defines T. More specifically, the FIRST defined function in the
// following list will be used (assuming T is defined in namespace
// foo):
//
// 1. foo::PrintTo(const T&, ostream*)
// 2. operator<<(ostream&, const T&) defined in either foo or the
// global namespace.
+// * Prefer AbslStringify(..) to operator<<(..), per https://abseil.io/tips/215.
+// * Define foo::PrintTo(..) if the type already has AbslStringify(..), but an
+// alternative presentation in test results is of interest.
//
// However if T is an STL-style container then it is printed element-wise
// unless foo::PrintTo(const T&, ostream*) is defined. Note that
// operator<<() is ignored for container types.
//
// If none of the above is defined, it will print the debug string of
// the value if it is a protocol buffer, or print the raw bytes in the
// value otherwise.
//
// To aid debugging: when T is a reference type, the address of the
// value is also printed; when T is a (const) char pointer, both the
// pointer value and the NUL-terminated string it points to are
// printed.
//
// We also provide some convenient wrappers:
//
// // Prints a value to a string. For a (const or not) char
// // pointer, the NUL-terminated string (but not the pointer) is
// // printed.
// std::string ::testing::PrintToString(const T& value);
//
// // Prints a value tersely: for a reference type, the referenced
// // value (but not the address) is printed; for a (const or not) char
// // pointer, the NUL-terminated string (but not the pointer) is
// // printed.
// void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
//
// // Prints value using the type inferred by the compiler. The difference
// // from UniversalTersePrint() is that this function prints both the
// // pointer and the NUL-terminated string for a (const or not) char pointer.
// void ::testing::internal::UniversalPrint(const T& value, ostream*);
//
// // Prints the fields of a tuple tersely to a string vector, one
// // element for each field. Tuple support must be enabled in
// // gtest-port.h.
// std::vector<string> UniversalTersePrintTupleFieldsToStrings(
// const Tuple& value);
//
// Known limitation:
//
// The print primitives print the elements of an STL-style container
// using the compiler-inferred type of *iter where iter is a
// const_iterator of the container. When const_iterator is an input
// iterator but not a forward iterator, this inferred type may not
// match value_type, and the print output may be incorrect. In
// practice, this is rarely a problem as for most containers
// const_iterator is a forward iterator. We'll fix this if there's an
// actual need for it. Note that this fix cannot rely on value_type
// being defined as many user-defined container types don't have
// value_type.
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+#include <functional>
+#include <memory>
#include <ostream> // NOLINT
#include <sstream>
#include <string>
+#include <tuple>
+#include <type_traits>
+#include <typeinfo>
#include <utility>
#include <vector>
-#include "gtest/internal/gtest-port.h"
-#include "gtest/internal/gtest-internal.h"
-
-#if GTEST_HAS_STD_TUPLE_
-# include <tuple>
-#endif
-#if GTEST_HAS_ABSL
-#include "absl/strings/string_view.h"
-#include "absl/types/optional.h"
-#include "absl/types/variant.h"
+#ifdef GTEST_HAS_ABSL
+#include "absl/strings/internal/has_absl_stringify.h"
+#include "absl/strings/str_cat.h"
#endif // GTEST_HAS_ABSL
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
namespace testing {
-// Definitions in the 'internal' and 'internal2' name spaces are
-// subject to change without notice. DO NOT USE THEM IN USER CODE!
-namespace internal2 {
+// Definitions in the internal* namespaces are subject to change without notice.
+// DO NOT USE THEM IN USER CODE!
+namespace internal {
-// Prints the given number of bytes in the given object to the given
-// ostream.
-GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,
- size_t count,
- ::std::ostream* os);
-
-// For selecting which printer to use when a given type has neither <<
-// nor PrintTo().
-enum TypeKind {
- kProtobuf, // a protobuf type
- kConvertibleToInteger, // a type implicitly convertible to BiggestInt
- // (e.g. a named or unnamed enum type)
-#if GTEST_HAS_ABSL
- kConvertibleToStringView, // a type implicitly convertible to
- // absl::string_view
-#endif
- kOtherType // anything else
+template <typename T>
+void UniversalPrint(const T& value, ::std::ostream* os);
+
+// Used to print an STL-style container when the user doesn't define
+// a PrintTo() for it.
+struct ContainerPrinter {
+ template <typename T,
+ typename = typename std::enable_if<
+ (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) &&
+ !IsRecursiveContainer<T>::value>::type>
+ static void PrintValue(const T& container, std::ostream* os) {
+ const size_t kMaxCount = 32; // The maximum number of elements to print.
+ *os << '{';
+ size_t count = 0;
+ for (auto&& elem : container) {
+ if (count > 0) {
+ *os << ',';
+ if (count == kMaxCount) { // Enough has been printed.
+ *os << " ...";
+ break;
+ }
+ }
+ *os << ' ';
+ // We cannot call PrintTo(elem, os) here as PrintTo() doesn't
+ // handle `elem` being a native array.
+ internal::UniversalPrint(elem, os);
+ ++count;
+ }
+
+ if (count > 0) {
+ *os << ' ';
+ }
+ *os << '}';
+ }
};
-// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called
-// by the universal printer to print a value of type T when neither
-// operator<< nor PrintTo() is defined for T, where kTypeKind is the
-// "kind" of T as defined by enum TypeKind.
-template <typename T, TypeKind kTypeKind>
-class TypeWithoutFormatter {
- public:
- // This default version is called when kTypeKind is kOtherType.
- static void PrintValue(const T& value, ::std::ostream* os) {
- PrintBytesInObjectTo(static_cast<const unsigned char*>(
- reinterpret_cast<const void*>(&value)),
- sizeof(value), os);
+// Used to print a pointer that is neither a char pointer nor a member
+// pointer, when the user doesn't define PrintTo() for it. (A member
+// variable pointer or member function pointer doesn't really point to
+// a location in the address space. Their representation is
+// implementation-defined. Therefore they will be printed as raw
+// bytes.)
+struct FunctionPointerPrinter {
+ template <typename T, typename = typename std::enable_if<
+ std::is_function<T>::value>::type>
+ static void PrintValue(T* p, ::std::ostream* os) {
+ if (p == nullptr) {
+ *os << "NULL";
+ } else {
+ // T is a function type, so '*os << p' doesn't do what we want
+ // (it just prints p as bool). We want to print p as a const
+ // void*.
+ *os << reinterpret_cast<const void*>(p);
+ }
}
};
-// We print a protobuf using its ShortDebugString() when the string
-// doesn't exceed this many characters; otherwise we print it using
-// DebugString() for better readability.
-const size_t kProtobufOneLinerMaxLength = 50;
+struct PointerPrinter {
+ template <typename T>
+ static void PrintValue(T* p, ::std::ostream* os) {
+ if (p == nullptr) {
+ *os << "NULL";
+ } else {
+ // T is not a function type. We just call << to print p,
+ // relying on ADL to pick up user-defined << for their pointer
+ // types, if any.
+ *os << p;
+ }
+ }
+};
-template <typename T>
-class TypeWithoutFormatter<T, kProtobuf> {
- public:
+namespace internal_stream_operator_without_lexical_name_lookup {
+
+// The presence of an operator<< here will terminate lexical scope lookup
+// straight away (even though it cannot be a match because of its argument
+// types). Thus, the two operator<< calls in StreamPrinter will find only ADL
+// candidates.
+struct LookupBlocker {};
+void operator<<(LookupBlocker, LookupBlocker);
+
+struct StreamPrinter {
+ template <typename T,
+ // Don't accept member pointers here. We'd print them via implicit
+ // conversion to bool, which isn't useful.
+ typename = typename std::enable_if<
+ !std::is_member_pointer<T>::value>::type>
+ // Only accept types for which we can find a streaming operator via
+ // ADL (possibly involving implicit conversions).
+ // (Use SFINAE via return type, because it seems GCC < 12 doesn't handle name
+ // lookup properly when we do it in the template parameter list.)
+ static auto PrintValue(const T& value, ::std::ostream* os)
+ -> decltype((void)(*os << value)) {
+ // Call streaming operator found by ADL, possibly with implicit conversions
+ // of the arguments.
+ *os << value;
+ }
+};
+
+} // namespace internal_stream_operator_without_lexical_name_lookup
+
+struct ProtobufPrinter {
+ // We print a protobuf using its ShortDebugString() when the string
+ // doesn't exceed this many characters; otherwise we print it using
+ // DebugString() for better readability.
+ static const size_t kProtobufOneLinerMaxLength = 50;
+
+ template <typename T,
+ typename = typename std::enable_if<
+ internal::HasDebugStringAndShortDebugString<T>::value>::type>
static void PrintValue(const T& value, ::std::ostream* os) {
std::string pretty_str = value.ShortDebugString();
if (pretty_str.length() > kProtobufOneLinerMaxLength) {
pretty_str = "\n" + value.DebugString();
}
*os << ("<" + pretty_str + ">");
}
};
-template <typename T>
-class TypeWithoutFormatter<T, kConvertibleToInteger> {
- public:
+struct ConvertibleToIntegerPrinter {
// Since T has no << operator or PrintTo() but can be implicitly
// converted to BiggestInt, we print it as a BiggestInt.
//
// Most likely T is an enum type (either named or unnamed), in which
// case printing it as an integer is the desired behavior. In case
// T is not an enum, printing it as an integer is the best we can do
// given that it has no user-defined printer.
+ static void PrintValue(internal::BiggestInt value, ::std::ostream* os) {
+ *os << value;
+ }
+};
+
+struct ConvertibleToStringViewPrinter {
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ static void PrintValue(internal::StringView value, ::std::ostream* os) {
+ internal::UniversalPrint(value, os);
+ }
+#endif
+};
+
+#ifdef GTEST_HAS_ABSL
+struct ConvertibleToAbslStringifyPrinter {
+ template <
+ typename T,
+ typename = typename std::enable_if<
+ absl::strings_internal::HasAbslStringify<T>::value>::type> // NOLINT
static void PrintValue(const T& value, ::std::ostream* os) {
- const internal::BiggestInt kBigInt = value;
- *os << kBigInt;
+ *os << absl::StrCat(value);
}
};
+#endif // GTEST_HAS_ABSL
-#if GTEST_HAS_ABSL
-template <typename T>
-class TypeWithoutFormatter<T, kConvertibleToStringView> {
- public:
- // Since T has neither operator<< nor PrintTo() but can be implicitly
- // converted to absl::string_view, we print it as a absl::string_view.
- //
- // Note: the implementation is further below, as it depends on
- // internal::PrintTo symbol which is defined later in the file.
- static void PrintValue(const T& value, ::std::ostream* os);
+// Prints the given number of bytes in the given object to the given
+// ostream.
+GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,
+ size_t count, ::std::ostream* os);
+struct RawBytesPrinter {
+ // SFINAE on `sizeof` to make sure we have a complete type.
+ template <typename T, size_t = sizeof(T)>
+ static void PrintValue(const T& value, ::std::ostream* os) {
+ PrintBytesInObjectTo(
+ static_cast<const unsigned char*>(
+ // Load bearing cast to void* to support iOS
+ reinterpret_cast<const void*>(std::addressof(value))),
+ sizeof(value), os);
+ }
};
-#endif
-// Prints the given value to the given ostream. If the value is a
-// protocol message, its debug string is printed; if it's an enum or
-// of a type implicitly convertible to BiggestInt, it's printed as an
-// integer; otherwise the bytes in the value are printed. This is
-// what UniversalPrinter<T>::Print() does when it knows nothing about
-// type T and T has neither << operator nor PrintTo().
-//
-// A user can override this behavior for a class type Foo by defining
-// a << operator in the namespace where Foo is defined.
-//
-// We put this operator in namespace 'internal2' instead of 'internal'
-// to simplify the implementation, as much code in 'internal' needs to
-// use << in STL, which would conflict with our own << were it defined
-// in 'internal'.
-//
-// Note that this operator<< takes a generic std::basic_ostream<Char,
-// CharTraits> type instead of the more restricted std::ostream. If
-// we define it to take an std::ostream instead, we'll get an
-// "ambiguous overloads" compiler error when trying to print a type
-// Foo that supports streaming to std::basic_ostream<Char,
-// CharTraits>, as the compiler cannot tell whether
-// operator<<(std::ostream&, const T&) or
-// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more
-// specific.
-template <typename Char, typename CharTraits, typename T>
-::std::basic_ostream<Char, CharTraits>& operator<<(
- ::std::basic_ostream<Char, CharTraits>& os, const T& x) {
- TypeWithoutFormatter<T, (internal::IsAProtocolMessage<T>::value
- ? kProtobuf
- : internal::ImplicitlyConvertible<
- const T&, internal::BiggestInt>::value
- ? kConvertibleToInteger
- :
-#if GTEST_HAS_ABSL
- internal::ImplicitlyConvertible<
- const T&, absl::string_view>::value
- ? kConvertibleToStringView
- :
-#endif
- kOtherType)>::PrintValue(x, &os);
- return os;
-}
+struct FallbackPrinter {
+ template <typename T>
+ static void PrintValue(const T&, ::std::ostream* os) {
+ *os << "(incomplete type)";
+ }
+};
-} // namespace internal2
-} // namespace testing
+// Try every printer in order and return the first one that works.
+template <typename T, typename E, typename Printer, typename... Printers>
+struct FindFirstPrinter : FindFirstPrinter<T, E, Printers...> {};
-// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up
-// magic needed for implementing UniversalPrinter won't work.
-namespace testing_internal {
+template <typename T, typename Printer, typename... Printers>
+struct FindFirstPrinter<
+ T, decltype(Printer::PrintValue(std::declval<const T&>(), nullptr)),
+ Printer, Printers...> {
+ using type = Printer;
+};
-// Used to print a value that is not an STL-style container when the
-// user doesn't define PrintTo() for it.
+// Select the best printer in the following order:
+// - Print containers (they have begin/end/etc).
+// - Print function pointers.
+// - Print object pointers.
+// - Print protocol buffers.
+// - Use the stream operator, if available.
+// - Print types convertible to BiggestInt.
+// - Print types convertible to StringView, if available.
+// - Fallback to printing the raw bytes of the object.
template <typename T>
-void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {
- // With the following statement, during unqualified name lookup,
- // testing::internal2::operator<< appears as if it was declared in
- // the nearest enclosing namespace that contains both
- // ::testing_internal and ::testing::internal2, i.e. the global
- // namespace. For more details, refer to the C++ Standard section
- // 7.3.4-1 [namespace.udir]. This allows us to fall back onto
- // testing::internal2::operator<< in case T doesn't come with a <<
- // operator.
- //
- // We cannot write 'using ::testing::internal2::operator<<;', which
- // gcc 3.3 fails to compile due to a compiler bug.
- using namespace ::testing::internal2; // NOLINT
-
- // Assuming T is defined in namespace foo, in the next statement,
- // the compiler will consider all of:
- //
- // 1. foo::operator<< (thanks to Koenig look-up),
- // 2. ::operator<< (as the current namespace is enclosed in ::),
- // 3. testing::internal2::operator<< (thanks to the using statement above).
- //
- // The operator<< whose type matches T best will be picked.
- //
- // We deliberately allow #2 to be a candidate, as sometimes it's
- // impossible to define #1 (e.g. when foo is ::std, defining
- // anything in it is undefined behavior unless you are a compiler
- // vendor.).
- *os << value;
+void PrintWithFallback(const T& value, ::std::ostream* os) {
+ using Printer = typename FindFirstPrinter<
+ T, void, ContainerPrinter, FunctionPointerPrinter, PointerPrinter,
+ ProtobufPrinter,
+#ifdef GTEST_HAS_ABSL
+ ConvertibleToAbslStringifyPrinter,
+#endif // GTEST_HAS_ABSL
+ internal_stream_operator_without_lexical_name_lookup::StreamPrinter,
+ ConvertibleToIntegerPrinter, ConvertibleToStringViewPrinter,
+ RawBytesPrinter, FallbackPrinter>::type;
+ Printer::PrintValue(value, os);
}
-} // namespace testing_internal
-
-namespace testing {
-namespace internal {
-
// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a
// value of type ToPrint that is an operand of a comparison assertion
// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in
// the comparison, and is used to help determine the best way to
// format the value. In particular, when the value is a C string
// (char pointer) and the other operand is an STL string object, we
// want to format the C string as a string, since we know it is
// compared by value with the string object. If the value is a char
// pointer but the other operand is not an STL string object, we don't
// know whether the pointer is supposed to point to a NUL-terminated
// string, and thus want to print it as a pointer to be safe.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
// The default case.
template <typename ToPrint, typename OtherOperand>
class FormatForComparison {
public:
static ::std::string Format(const ToPrint& value) {
return ::testing::PrintToString(value);
}
};
// Array.
template <typename ToPrint, size_t N, typename OtherOperand>
class FormatForComparison<ToPrint[N], OtherOperand> {
public:
static ::std::string Format(const ToPrint* value) {
return FormatForComparison<const ToPrint*, OtherOperand>::Format(value);
}
};
// By default, print C string as pointers to be safe, as we don't know
// whether they actually point to a NUL-terminated string.
#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \
template <typename OtherOperand> \
class FormatForComparison<CharType*, OtherOperand> { \
public: \
static ::std::string Format(CharType* value) { \
return ::testing::PrintToString(static_cast<const void*>(value)); \
} \
}
GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char);
GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char);
GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t);
GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t);
+#ifdef __cpp_lib_char8_t
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char8_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char8_t);
+#endif
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char16_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char16_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char32_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char32_t);
#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_
// If a C string is compared with an STL string object, we know it's meant
// to point to a NUL-terminated string, and thus can print it as a string.
#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \
- template <> \
- class FormatForComparison<CharType*, OtherStringType> { \
- public: \
- static ::std::string Format(CharType* value) { \
- return ::testing::PrintToString(value); \
- } \
+ template <> \
+ class FormatForComparison<CharType*, OtherStringType> { \
+ public: \
+ static ::std::string Format(CharType* value) { \
+ return ::testing::PrintToString(value); \
+ } \
}
GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string);
GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string);
-
-#if GTEST_HAS_GLOBAL_STRING
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string);
-#endif
-
-#if GTEST_HAS_GLOBAL_WSTRING
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring);
+#ifdef __cpp_lib_char8_t
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char8_t, ::std::u8string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char8_t, ::std::u8string);
#endif
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char16_t, ::std::u16string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char16_t, ::std::u16string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char32_t, ::std::u32string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char32_t, ::std::u32string);
#if GTEST_HAS_STD_WSTRING
GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring);
GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring);
#endif
#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_
// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
// operand to be used in a failure message. The type (but not value)
// of the other operand may affect the format. This allows us to
// print a char* as a raw pointer when it is compared against another
// char* or void*, and print it as a C string when it is compared
// against an std::string object, for example.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
template <typename T1, typename T2>
-std::string FormatForComparisonFailureMessage(
- const T1& value, const T2& /* other_operand */) {
+std::string FormatForComparisonFailureMessage(const T1& value,
+ const T2& /* other_operand */) {
return FormatForComparison<T1, T2>::Format(value);
}
// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
// value to the given ostream. The caller must ensure that
// 'ostream_ptr' is not NULL, or the behavior is undefined.
//
// We define UniversalPrinter as a class template (as opposed to a
// function template), as we need to partially specialize it for
// reference types, which cannot be done with function templates.
template <typename T>
class UniversalPrinter;
-template <typename T>
-void UniversalPrint(const T& value, ::std::ostream* os);
-
-enum DefaultPrinterType {
- kPrintContainer,
- kPrintPointer,
- kPrintFunctionPointer,
- kPrintOther,
-};
-template <DefaultPrinterType type> struct WrapPrinterType {};
-
-// Used to print an STL-style container when the user doesn't define
-// a PrintTo() for it.
-template <typename C>
-void DefaultPrintTo(WrapPrinterType<kPrintContainer> /* dummy */,
- const C& container, ::std::ostream* os) {
- const size_t kMaxCount = 32; // The maximum number of elements to print.
- *os << '{';
- size_t count = 0;
- for (typename C::const_iterator it = container.begin();
- it != container.end(); ++it, ++count) {
- if (count > 0) {
- *os << ',';
- if (count == kMaxCount) { // Enough has been printed.
- *os << " ...";
- break;
- }
- }
- *os << ' ';
- // We cannot call PrintTo(*it, os) here as PrintTo() doesn't
- // handle *it being a native array.
- internal::UniversalPrint(*it, os);
- }
-
- if (count > 0) {
- *os << ' ';
- }
- *os << '}';
-}
-
-// Used to print a pointer that is neither a char pointer nor a member
-// pointer, when the user doesn't define PrintTo() for it. (A member
-// variable pointer or member function pointer doesn't really point to
-// a location in the address space. Their representation is
-// implementation-defined. Therefore they will be printed as raw
-// bytes.)
-template <typename T>
-void DefaultPrintTo(WrapPrinterType<kPrintPointer> /* dummy */,
- T* p, ::std::ostream* os) {
- if (p == NULL) {
- *os << "NULL";
- } else {
- // T is not a function type. We just call << to print p,
- // relying on ADL to pick up user-defined << for their pointer
- // types, if any.
- *os << p;
- }
-}
-template <typename T>
-void DefaultPrintTo(WrapPrinterType<kPrintFunctionPointer> /* dummy */,
- T* p, ::std::ostream* os) {
- if (p == NULL) {
- *os << "NULL";
- } else {
- // T is a function type, so '*os << p' doesn't do what we want
- // (it just prints p as bool). We want to print p as a const
- // void*.
- *os << reinterpret_cast<const void*>(p);
- }
-}
-
-// Used to print a non-container, non-pointer value when the user
-// doesn't define PrintTo() for it.
-template <typename T>
-void DefaultPrintTo(WrapPrinterType<kPrintOther> /* dummy */,
- const T& value, ::std::ostream* os) {
- ::testing_internal::DefaultPrintNonContainerTo(value, os);
-}
-
// Prints the given value using the << operator if it has one;
// otherwise prints the bytes in it. This is what
// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
// or overloaded for type T.
//
// A user can override this behavior for a class type Foo by defining
// an overload of PrintTo() in the namespace where Foo is defined. We
// give the user this option as sometimes defining a << operator for
// Foo is not desirable (e.g. the coding style may prevent doing it,
// or there is already a << operator but it doesn't do what the user
// wants).
template <typename T>
void PrintTo(const T& value, ::std::ostream* os) {
- // DefaultPrintTo() is overloaded. The type of its first argument
- // determines which version will be picked.
- //
- // Note that we check for container types here, prior to we check
- // for protocol message types in our operator<<. The rationale is:
- //
- // For protocol messages, we want to give people a chance to
- // override Google Mock's format by defining a PrintTo() or
- // operator<<. For STL containers, other formats can be
- // incompatible with Google Mock's format for the container
- // elements; therefore we check for container types here to ensure
- // that our format is used.
- //
- // Note that MSVC and clang-cl do allow an implicit conversion from
- // pointer-to-function to pointer-to-object, but clang-cl warns on it.
- // So don't use ImplicitlyConvertible if it can be helped since it will
- // cause this warning, and use a separate overload of DefaultPrintTo for
- // function pointers so that the `*os << p` in the object pointer overload
- // doesn't cause that warning either.
- DefaultPrintTo(
- WrapPrinterType <
- (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) &&
- !IsRecursiveContainer<T>::value
- ? kPrintContainer
- : !is_pointer<T>::value
- ? kPrintOther
-#if GTEST_LANG_CXX11
- : std::is_function<typename std::remove_pointer<T>::type>::value
-#else
- : !internal::ImplicitlyConvertible<T, const void*>::value
-#endif
- ? kPrintFunctionPointer
- : kPrintPointer > (),
- value, os);
+ internal::PrintWithFallback(value, os);
}
// The following list of PrintTo() overloads tells
// UniversalPrinter<T>::Print() how to print standard types (built-in
// types, strings, plain arrays, and pointers).
// Overloads for various char types.
GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);
GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);
inline void PrintTo(char c, ::std::ostream* os) {
// When printing a plain char, we always treat it as unsigned. This
// way, the output won't be affected by whether the compiler thinks
// char is signed or not.
PrintTo(static_cast<unsigned char>(c), os);
}
// Overloads for other simple built-in types.
inline void PrintTo(bool x, ::std::ostream* os) {
*os << (x ? "true" : "false");
}
// Overload for wchar_t type.
// Prints a wchar_t as a symbol if it is printable or as its internal
// code otherwise and also as its decimal code (except for L'\0').
// The L'\0' char is printed as "L'\\0'". The decimal code is printed
// as signed integer when wchar_t is implemented by the compiler
// as a signed type and is printed as an unsigned integer when wchar_t
// is implemented as an unsigned type.
GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
+GTEST_API_ void PrintTo(char32_t c, ::std::ostream* os);
+inline void PrintTo(char16_t c, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<char32_t>(c), os);
+}
+#ifdef __cpp_lib_char8_t
+inline void PrintTo(char8_t c, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<char32_t>(c), os);
+}
+#endif
+
+// gcc/clang __{u,}int128_t
+#if defined(__SIZEOF_INT128__)
+GTEST_API_ void PrintTo(__uint128_t v, ::std::ostream* os);
+GTEST_API_ void PrintTo(__int128_t v, ::std::ostream* os);
+#endif // __SIZEOF_INT128__
+
+// The default resolution used to print floating-point values uses only
+// 6 digits, which can be confusing if a test compares two values whose
+// difference lies in the 7th digit. So we'd like to print out numbers
+// in full precision.
+// However if the value is something simple like 1.1, full will print a
+// long string like 1.100000001 due to floating-point numbers not using
+// a base of 10. This routiune returns an appropriate resolution for a
+// given floating-point number, that is, 6 if it will be accurate, or a
+// max_digits10 value (full precision) if it won't, for values between
+// 0.0001 and one million.
+// It does this by computing what those digits would be (by multiplying
+// by an appropriate power of 10), then dividing by that power again to
+// see if gets the original value back.
+// A similar algorithm applies for values larger than one million; note
+// that for those values, we must divide to get a six-digit number, and
+// then multiply to possibly get the original value again.
+template <typename FloatType>
+int AppropriateResolution(FloatType val) {
+ int full = std::numeric_limits<FloatType>::max_digits10;
+ if (val < 0) val = -val;
+
+ if (val < 1000000) {
+ FloatType mulfor6 = 1e10;
+ if (val >= 100000.0) { // 100,000 to 999,999
+ mulfor6 = 1.0;
+ } else if (val >= 10000.0) {
+ mulfor6 = 1e1;
+ } else if (val >= 1000.0) {
+ mulfor6 = 1e2;
+ } else if (val >= 100.0) {
+ mulfor6 = 1e3;
+ } else if (val >= 10.0) {
+ mulfor6 = 1e4;
+ } else if (val >= 1.0) {
+ mulfor6 = 1e5;
+ } else if (val >= 0.1) {
+ mulfor6 = 1e6;
+ } else if (val >= 0.01) {
+ mulfor6 = 1e7;
+ } else if (val >= 0.001) {
+ mulfor6 = 1e8;
+ } else if (val >= 0.0001) {
+ mulfor6 = 1e9;
+ }
+ if (static_cast<FloatType>(static_cast<int32_t>(val * mulfor6 + 0.5)) /
+ mulfor6 ==
+ val)
+ return 6;
+ } else if (val < 1e10) {
+ FloatType divfor6 = 1.0;
+ if (val >= 1e9) { // 1,000,000,000 to 9,999,999,999
+ divfor6 = 10000;
+ } else if (val >= 1e8) { // 100,000,000 to 999,999,999
+ divfor6 = 1000;
+ } else if (val >= 1e7) { // 10,000,000 to 99,999,999
+ divfor6 = 100;
+ } else if (val >= 1e6) { // 1,000,000 to 9,999,999
+ divfor6 = 10;
+ }
+ if (static_cast<FloatType>(static_cast<int32_t>(val / divfor6 + 0.5)) *
+ divfor6 ==
+ val)
+ return 6;
+ }
+ return full;
+}
+
+inline void PrintTo(float f, ::std::ostream* os) {
+ auto old_precision = os->precision();
+ os->precision(AppropriateResolution(f));
+ *os << f;
+ os->precision(old_precision);
+}
+
+inline void PrintTo(double d, ::std::ostream* os) {
+ auto old_precision = os->precision();
+ os->precision(AppropriateResolution(d));
+ *os << d;
+ os->precision(old_precision);
+}
+
// Overloads for C strings.
GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);
inline void PrintTo(char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const char*>(s), os);
}
// signed/unsigned char is often used for representing binary data, so
// we print pointers to it as void* to be safe.
inline void PrintTo(const signed char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const void*>(s), os);
}
inline void PrintTo(signed char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const void*>(s), os);
}
inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const void*>(s), os);
}
inline void PrintTo(unsigned char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const void*>(s), os);
}
+#ifdef __cpp_lib_char8_t
+// Overloads for u8 strings.
+GTEST_API_ void PrintTo(const char8_t* s, ::std::ostream* os);
+inline void PrintTo(char8_t* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const char8_t*>(s), os);
+}
+#endif
+// Overloads for u16 strings.
+GTEST_API_ void PrintTo(const char16_t* s, ::std::ostream* os);
+inline void PrintTo(char16_t* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const char16_t*>(s), os);
+}
+// Overloads for u32 strings.
+GTEST_API_ void PrintTo(const char32_t* s, ::std::ostream* os);
+inline void PrintTo(char32_t* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const char32_t*>(s), os);
+}
// MSVC can be configured to define wchar_t as a typedef of unsigned
// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
// type. When wchar_t is a typedef, defining an overload for const
// wchar_t* would cause unsigned short* be printed as a wide string,
// possibly causing invalid memory accesses.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
// Overloads for wide C strings
GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);
inline void PrintTo(wchar_t* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const wchar_t*>(s), os);
}
#endif
// Overload for C arrays. Multi-dimensional arrays are printed
// properly.
// Prints the given number of elements in an array, without printing
// the curly braces.
template <typename T>
void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
UniversalPrint(a[0], os);
for (size_t i = 1; i != count; i++) {
*os << ", ";
UniversalPrint(a[i], os);
}
}
-// Overloads for ::string and ::std::string.
-#if GTEST_HAS_GLOBAL_STRING
-GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os);
-inline void PrintTo(const ::string& s, ::std::ostream* os) {
+// Overloads for ::std::string.
+GTEST_API_ void PrintStringTo(const ::std::string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
PrintStringTo(s, os);
}
-#endif // GTEST_HAS_GLOBAL_STRING
-GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);
-inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
- PrintStringTo(s, os);
+// Overloads for ::std::u8string
+#ifdef __cpp_lib_char8_t
+GTEST_API_ void PrintU8StringTo(const ::std::u8string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::u8string& s, ::std::ostream* os) {
+ PrintU8StringTo(s, os);
}
+#endif
-// Overloads for ::wstring and ::std::wstring.
-#if GTEST_HAS_GLOBAL_WSTRING
-GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);
-inline void PrintTo(const ::wstring& s, ::std::ostream* os) {
- PrintWideStringTo(s, os);
+// Overloads for ::std::u16string
+GTEST_API_ void PrintU16StringTo(const ::std::u16string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::u16string& s, ::std::ostream* os) {
+ PrintU16StringTo(s, os);
+}
+
+// Overloads for ::std::u32string
+GTEST_API_ void PrintU32StringTo(const ::std::u32string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::u32string& s, ::std::ostream* os) {
+ PrintU32StringTo(s, os);
}
-#endif // GTEST_HAS_GLOBAL_WSTRING
+// Overloads for ::std::wstring.
#if GTEST_HAS_STD_WSTRING
-GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
+GTEST_API_ void PrintWideStringTo(const ::std::wstring& s, ::std::ostream* os);
inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
PrintWideStringTo(s, os);
}
#endif // GTEST_HAS_STD_WSTRING
-#if GTEST_HAS_ABSL
-// Overload for absl::string_view.
-inline void PrintTo(absl::string_view sp, ::std::ostream* os) {
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// Overload for internal::StringView.
+inline void PrintTo(internal::StringView sp, ::std::ostream* os) {
PrintTo(::std::string(sp), os);
}
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-#if GTEST_LANG_CXX11
inline void PrintTo(std::nullptr_t, ::std::ostream* os) { *os << "(nullptr)"; }
-#endif // GTEST_LANG_CXX11
-#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_
-// Helper function for printing a tuple. T must be instantiated with
-// a tuple type.
-template <typename T>
-void PrintTupleTo(const T& t, ::std::ostream* os);
-#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_
-
-#if GTEST_HAS_TR1_TUPLE
-// Overload for ::std::tr1::tuple. Needed for printing function arguments,
-// which are packed as tuples.
-
-// Overloaded PrintTo() for tuples of various arities. We support
-// tuples of up-to 10 fields. The following implementation works
-// regardless of whether tr1::tuple is implemented using the
-// non-standard variadic template feature or not.
-
-inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {
- PrintTupleTo(t, os);
+#if GTEST_HAS_RTTI
+inline void PrintTo(const std::type_info& info, std::ostream* os) {
+ *os << internal::GetTypeName(info);
}
+#endif // GTEST_HAS_RTTI
-template <typename T1>
-void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {
- PrintTupleTo(t, os);
-}
-
-template <typename T1, typename T2>
-void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {
- PrintTupleTo(t, os);
-}
-
-template <typename T1, typename T2, typename T3>
-void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {
- PrintTupleTo(t, os);
-}
-
-template <typename T1, typename T2, typename T3, typename T4>
-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {
- PrintTupleTo(t, os);
+template <typename T>
+void PrintTo(std::reference_wrapper<T> ref, ::std::ostream* os) {
+ UniversalPrinter<T&>::Print(ref.get(), os);
}
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,
- ::std::ostream* os) {
- PrintTupleTo(t, os);
+inline const void* VoidifyPointer(const void* p) { return p; }
+inline const void* VoidifyPointer(volatile const void* p) {
+ return const_cast<const void*>(p);
}
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,
- ::std::ostream* os) {
- PrintTupleTo(t, os);
+template <typename T, typename Ptr>
+void PrintSmartPointer(const Ptr& ptr, std::ostream* os, char) {
+ if (ptr == nullptr) {
+ *os << "(nullptr)";
+ } else {
+ // We can't print the value. Just print the pointer..
+ *os << "(" << (VoidifyPointer)(ptr.get()) << ")";
+ }
}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,
- ::std::ostream* os) {
- PrintTupleTo(t, os);
+template <typename T, typename Ptr,
+ typename = typename std::enable_if<!std::is_void<T>::value &&
+ !std::is_array<T>::value>::type>
+void PrintSmartPointer(const Ptr& ptr, std::ostream* os, int) {
+ if (ptr == nullptr) {
+ *os << "(nullptr)";
+ } else {
+ *os << "(ptr = " << (VoidifyPointer)(ptr.get()) << ", value = ";
+ UniversalPrinter<T>::Print(*ptr, os);
+ *os << ")";
+ }
}
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,
- ::std::ostream* os) {
- PrintTupleTo(t, os);
+template <typename T, typename D>
+void PrintTo(const std::unique_ptr<T, D>& ptr, std::ostream* os) {
+ (PrintSmartPointer<T>)(ptr, os, 0);
}
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,
- ::std::ostream* os) {
- PrintTupleTo(t, os);
+template <typename T>
+void PrintTo(const std::shared_ptr<T>& ptr, std::ostream* os) {
+ (PrintSmartPointer<T>)(ptr, os, 0);
}
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-void PrintTo(
- const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,
- ::std::ostream* os) {
- PrintTupleTo(t, os);
+// Helper function for printing a tuple. T must be instantiated with
+// a tuple type.
+template <typename T>
+void PrintTupleTo(const T&, std::integral_constant<size_t, 0>,
+ ::std::ostream*) {}
+
+template <typename T, size_t I>
+void PrintTupleTo(const T& t, std::integral_constant<size_t, I>,
+ ::std::ostream* os) {
+ PrintTupleTo(t, std::integral_constant<size_t, I - 1>(), os);
+ GTEST_INTENTIONAL_CONST_COND_PUSH_()
+ if (I > 1) {
+ GTEST_INTENTIONAL_CONST_COND_POP_()
+ *os << ", ";
+ }
+ UniversalPrinter<typename std::tuple_element<I - 1, T>::type>::Print(
+ std::get<I - 1>(t), os);
}
-#endif // GTEST_HAS_TR1_TUPLE
-#if GTEST_HAS_STD_TUPLE_
template <typename... Types>
void PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) {
- PrintTupleTo(t, os);
+ *os << "(";
+ PrintTupleTo(t, std::integral_constant<size_t, sizeof...(Types)>(), os);
+ *os << ")";
}
-#endif // GTEST_HAS_STD_TUPLE_
// Overload for std::pair.
template <typename T1, typename T2>
void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
*os << '(';
// We cannot use UniversalPrint(value.first, os) here, as T1 may be
// a reference type. The same for printing value.second.
UniversalPrinter<T1>::Print(value.first, os);
*os << ", ";
UniversalPrinter<T2>::Print(value.second, os);
*os << ')';
}
// Implements printing a non-reference type T by letting the compiler
// pick the right overload of PrintTo() for T.
template <typename T>
class UniversalPrinter {
public:
// MSVC warns about adding const to a function type, so we want to
// disable the warning.
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
// Note: we deliberately don't call this PrintTo(), as that name
// conflicts with ::testing::internal::PrintTo in the body of the
// function.
static void Print(const T& value, ::std::ostream* os) {
// By default, ::testing::internal::PrintTo() is used for printing
// the value.
//
// Thanks to Koenig look-up, if T is a class and has its own
// PrintTo() function defined in its namespace, that function will
// be visible here. Since it is more specific than the generic ones
// in ::testing::internal, it will be picked by the compiler in the
// following statement - exactly what we want.
PrintTo(value, os);
}
GTEST_DISABLE_MSC_WARNINGS_POP_()
};
-#if GTEST_HAS_ABSL
+// Remove any const-qualifiers before passing a type to UniversalPrinter.
+template <typename T>
+class UniversalPrinter<const T> : public UniversalPrinter<T> {};
+
+#if GTEST_INTERNAL_HAS_ANY
+
+// Printer for std::any / absl::any
+
+template <>
+class UniversalPrinter<Any> {
+ public:
+ static void Print(const Any& value, ::std::ostream* os) {
+ if (value.has_value()) {
+ *os << "value of type " << GetTypeName(value);
+ } else {
+ *os << "no value";
+ }
+ }
+
+ private:
+ static std::string GetTypeName(const Any& value) {
+#if GTEST_HAS_RTTI
+ return internal::GetTypeName(value.type());
+#else
+ static_cast<void>(value); // possibly unused
+ return "<unknown_type>";
+#endif // GTEST_HAS_RTTI
+ }
+};
+
+#endif // GTEST_INTERNAL_HAS_ANY
-// Printer for absl::optional
+#if GTEST_INTERNAL_HAS_OPTIONAL
+
+// Printer for std::optional / absl::optional
template <typename T>
-class UniversalPrinter<::absl::optional<T>> {
+class UniversalPrinter<Optional<T>> {
public:
- static void Print(const ::absl::optional<T>& value, ::std::ostream* os) {
+ static void Print(const Optional<T>& value, ::std::ostream* os) {
*os << '(';
if (!value) {
*os << "nullopt";
} else {
UniversalPrint(*value, os);
}
*os << ')';
}
};
-// Printer for absl::variant
+template <>
+class UniversalPrinter<decltype(Nullopt())> {
+ public:
+ static void Print(decltype(Nullopt()), ::std::ostream* os) {
+ *os << "(nullopt)";
+ }
+};
+
+#endif // GTEST_INTERNAL_HAS_OPTIONAL
+
+#if GTEST_INTERNAL_HAS_VARIANT
+
+// Printer for std::variant / absl::variant
template <typename... T>
-class UniversalPrinter<::absl::variant<T...>> {
+class UniversalPrinter<Variant<T...>> {
public:
- static void Print(const ::absl::variant<T...>& value, ::std::ostream* os) {
+ static void Print(const Variant<T...>& value, ::std::ostream* os) {
*os << '(';
- absl::visit(Visitor{os}, value);
+#ifdef GTEST_HAS_ABSL
+ absl::visit(Visitor{os, value.index()}, value);
+#else
+ std::visit(Visitor{os, value.index()}, value);
+#endif // GTEST_HAS_ABSL
*os << ')';
}
private:
struct Visitor {
template <typename U>
void operator()(const U& u) const {
- *os << "'" << GetTypeName<U>() << "' with value ";
+ *os << "'" << GetTypeName<U>() << "(index = " << index
+ << ")' with value ";
UniversalPrint(u, os);
}
::std::ostream* os;
+ std::size_t index;
};
};
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_VARIANT
// UniversalPrintArray(begin, len, os) prints an array of 'len'
// elements, starting at address 'begin'.
template <typename T>
void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
if (len == 0) {
*os << "{}";
} else {
*os << "{ ";
const size_t kThreshold = 18;
const size_t kChunkSize = 8;
// If the array has more than kThreshold elements, we'll have to
// omit some details by printing only the first and the last
// kChunkSize elements.
- // FIXME: let the user control the threshold using a flag.
if (len <= kThreshold) {
PrintRawArrayTo(begin, len, os);
} else {
PrintRawArrayTo(begin, kChunkSize, os);
*os << ", ..., ";
PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);
}
*os << " }";
}
}
// This overload prints a (const) char array compactly.
-GTEST_API_ void UniversalPrintArray(
- const char* begin, size_t len, ::std::ostream* os);
+GTEST_API_ void UniversalPrintArray(const char* begin, size_t len,
+ ::std::ostream* os);
+
+#ifdef __cpp_lib_char8_t
+// This overload prints a (const) char8_t array compactly.
+GTEST_API_ void UniversalPrintArray(const char8_t* begin, size_t len,
+ ::std::ostream* os);
+#endif
+
+// This overload prints a (const) char16_t array compactly.
+GTEST_API_ void UniversalPrintArray(const char16_t* begin, size_t len,
+ ::std::ostream* os);
+
+// This overload prints a (const) char32_t array compactly.
+GTEST_API_ void UniversalPrintArray(const char32_t* begin, size_t len,
+ ::std::ostream* os);
// This overload prints a (const) wchar_t array compactly.
-GTEST_API_ void UniversalPrintArray(
- const wchar_t* begin, size_t len, ::std::ostream* os);
+GTEST_API_ void UniversalPrintArray(const wchar_t* begin, size_t len,
+ ::std::ostream* os);
// Implements printing an array type T[N].
template <typename T, size_t N>
class UniversalPrinter<T[N]> {
public:
// Prints the given array, omitting some elements when there are too
// many.
static void Print(const T (&a)[N], ::std::ostream* os) {
UniversalPrintArray(a, N, os);
}
};
// Implements printing a reference type T&.
template <typename T>
class UniversalPrinter<T&> {
public:
// MSVC warns about adding const to a function type, so we want to
// disable the warning.
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
static void Print(const T& value, ::std::ostream* os) {
// Prints the address of the value. We use reinterpret_cast here
// as static_cast doesn't compile when T is a function type.
*os << "@" << reinterpret_cast<const void*>(&value) << " ";
// Then prints the value itself.
UniversalPrint(value, os);
}
GTEST_DISABLE_MSC_WARNINGS_POP_()
};
// Prints a value tersely: for a reference type, the referenced value
// (but not the address) is printed; for a (const) char pointer, the
// NUL-terminated string (but not the pointer) is printed.
template <typename T>
class UniversalTersePrinter {
public:
static void Print(const T& value, ::std::ostream* os) {
UniversalPrint(value, os);
}
};
template <typename T>
class UniversalTersePrinter<T&> {
public:
static void Print(const T& value, ::std::ostream* os) {
UniversalPrint(value, os);
}
};
+template <typename T>
+class UniversalTersePrinter<std::reference_wrapper<T>> {
+ public:
+ static void Print(std::reference_wrapper<T> value, ::std::ostream* os) {
+ UniversalTersePrinter<T>::Print(value.get(), os);
+ }
+};
template <typename T, size_t N>
class UniversalTersePrinter<T[N]> {
public:
static void Print(const T (&value)[N], ::std::ostream* os) {
UniversalPrinter<T[N]>::Print(value, os);
}
};
template <>
class UniversalTersePrinter<const char*> {
public:
static void Print(const char* str, ::std::ostream* os) {
- if (str == NULL) {
+ if (str == nullptr) {
*os << "NULL";
} else {
UniversalPrint(std::string(str), os);
}
}
};
template <>
-class UniversalTersePrinter<char*> {
+class UniversalTersePrinter<char*> : public UniversalTersePrinter<const char*> {
+};
+
+#ifdef __cpp_lib_char8_t
+template <>
+class UniversalTersePrinter<const char8_t*> {
+ public:
+ static void Print(const char8_t* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(::std::u8string(str), os);
+ }
+ }
+};
+template <>
+class UniversalTersePrinter<char8_t*>
+ : public UniversalTersePrinter<const char8_t*> {};
+#endif
+
+template <>
+class UniversalTersePrinter<const char16_t*> {
+ public:
+ static void Print(const char16_t* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(::std::u16string(str), os);
+ }
+ }
+};
+template <>
+class UniversalTersePrinter<char16_t*>
+ : public UniversalTersePrinter<const char16_t*> {};
+
+template <>
+class UniversalTersePrinter<const char32_t*> {
public:
- static void Print(char* str, ::std::ostream* os) {
- UniversalTersePrinter<const char*>::Print(str, os);
+ static void Print(const char32_t* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(::std::u32string(str), os);
+ }
}
};
+template <>
+class UniversalTersePrinter<char32_t*>
+ : public UniversalTersePrinter<const char32_t*> {};
#if GTEST_HAS_STD_WSTRING
template <>
class UniversalTersePrinter<const wchar_t*> {
public:
static void Print(const wchar_t* str, ::std::ostream* os) {
- if (str == NULL) {
+ if (str == nullptr) {
*os << "NULL";
} else {
UniversalPrint(::std::wstring(str), os);
}
}
};
#endif
template <>
class UniversalTersePrinter<wchar_t*> {
public:
static void Print(wchar_t* str, ::std::ostream* os) {
UniversalTersePrinter<const wchar_t*>::Print(str, os);
}
};
template <typename T>
void UniversalTersePrint(const T& value, ::std::ostream* os) {
UniversalTersePrinter<T>::Print(value, os);
}
// Prints a value using the type inferred by the compiler. The
// difference between this and UniversalTersePrint() is that for a
// (const) char pointer, this prints both the pointer and the
// NUL-terminated string.
template <typename T>
void UniversalPrint(const T& value, ::std::ostream* os) {
// A workarond for the bug in VC++ 7.1 that prevents us from instantiating
// UniversalPrinter with T directly.
typedef T T1;
UniversalPrinter<T1>::Print(value, os);
}
-typedef ::std::vector< ::std::string> Strings;
-
-// TuplePolicy<TupleT> must provide:
-// - tuple_size
-// size of tuple TupleT.
-// - get<size_t I>(const TupleT& t)
-// static function extracting element I of tuple TupleT.
-// - tuple_element<size_t I>::type
-// type of element I of tuple TupleT.
-template <typename TupleT>
-struct TuplePolicy;
-
-#if GTEST_HAS_TR1_TUPLE
-template <typename TupleT>
-struct TuplePolicy {
- typedef TupleT Tuple;
- static const size_t tuple_size = ::std::tr1::tuple_size<Tuple>::value;
-
- template <size_t I>
- struct tuple_element : ::std::tr1::tuple_element<static_cast<int>(I), Tuple> {
- };
-
- template <size_t I>
- static typename AddReference<const typename ::std::tr1::tuple_element<
- static_cast<int>(I), Tuple>::type>::type
- get(const Tuple& tuple) {
- return ::std::tr1::get<I>(tuple);
- }
-};
-template <typename TupleT>
-const size_t TuplePolicy<TupleT>::tuple_size;
-#endif // GTEST_HAS_TR1_TUPLE
-
-#if GTEST_HAS_STD_TUPLE_
-template <typename... Types>
-struct TuplePolicy< ::std::tuple<Types...> > {
- typedef ::std::tuple<Types...> Tuple;
- static const size_t tuple_size = ::std::tuple_size<Tuple>::value;
-
- template <size_t I>
- struct tuple_element : ::std::tuple_element<I, Tuple> {};
-
- template <size_t I>
- static const typename ::std::tuple_element<I, Tuple>::type& get(
- const Tuple& tuple) {
- return ::std::get<I>(tuple);
- }
-};
-template <typename... Types>
-const size_t TuplePolicy< ::std::tuple<Types...> >::tuple_size;
-#endif // GTEST_HAS_STD_TUPLE_
-
-#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_
-// This helper template allows PrintTo() for tuples and
-// UniversalTersePrintTupleFieldsToStrings() to be defined by
-// induction on the number of tuple fields. The idea is that
-// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N
-// fields in tuple t, and can be defined in terms of
-// TuplePrefixPrinter<N - 1>.
-//
-// The inductive case.
-template <size_t N>
-struct TuplePrefixPrinter {
- // Prints the first N fields of a tuple.
- template <typename Tuple>
- static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
- TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);
- GTEST_INTENTIONAL_CONST_COND_PUSH_()
- if (N > 1) {
- GTEST_INTENTIONAL_CONST_COND_POP_()
- *os << ", ";
- }
- UniversalPrinter<
- typename TuplePolicy<Tuple>::template tuple_element<N - 1>::type>
- ::Print(TuplePolicy<Tuple>::template get<N - 1>(t), os);
- }
-
- // Tersely prints the first N fields of a tuple to a string vector,
- // one element for each field.
- template <typename Tuple>
- static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
- TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);
- ::std::stringstream ss;
- UniversalTersePrint(TuplePolicy<Tuple>::template get<N - 1>(t), &ss);
- strings->push_back(ss.str());
- }
-};
-
-// Base case.
-template <>
-struct TuplePrefixPrinter<0> {
- template <typename Tuple>
- static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}
+typedef ::std::vector<::std::string> Strings;
- template <typename Tuple>
- static void TersePrintPrefixToStrings(const Tuple&, Strings*) {}
-};
-
-// Helper function for printing a tuple.
-// Tuple must be either std::tr1::tuple or std::tuple type.
+// Tersely prints the first N fields of a tuple to a string vector,
+// one element for each field.
template <typename Tuple>
-void PrintTupleTo(const Tuple& t, ::std::ostream* os) {
- *os << "(";
- TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>::PrintPrefixTo(t, os);
- *os << ")";
+void TersePrintPrefixToStrings(const Tuple&, std::integral_constant<size_t, 0>,
+ Strings*) {}
+template <typename Tuple, size_t I>
+void TersePrintPrefixToStrings(const Tuple& t,
+ std::integral_constant<size_t, I>,
+ Strings* strings) {
+ TersePrintPrefixToStrings(t, std::integral_constant<size_t, I - 1>(),
+ strings);
+ ::std::stringstream ss;
+ UniversalTersePrint(std::get<I - 1>(t), &ss);
+ strings->push_back(ss.str());
}
// Prints the fields of a tuple tersely to a string vector, one
// element for each field. See the comment before
// UniversalTersePrint() for how we define "tersely".
template <typename Tuple>
Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
Strings result;
- TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>::
- TersePrintPrefixToStrings(value, &result);
+ TersePrintPrefixToStrings(
+ value, std::integral_constant<size_t, std::tuple_size<Tuple>::value>(),
+ &result);
return result;
}
-#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_
} // namespace internal
-#if GTEST_HAS_ABSL
-namespace internal2 {
-template <typename T>
-void TypeWithoutFormatter<T, kConvertibleToStringView>::PrintValue(
- const T& value, ::std::ostream* os) {
- internal::PrintTo(absl::string_view(value), os);
-}
-} // namespace internal2
-#endif
-
template <typename T>
::std::string PrintToString(const T& value) {
::std::stringstream ss;
internal::UniversalTersePrinter<T>::Print(value, &ss);
return ss.str();
}
} // namespace testing
// Include any custom printer added by the local installation.
// We must include this header at the end to make sure it can use the
// declarations from this file.
#include "gtest/internal/custom/gtest-printers.h"
-#endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-spi.h b/contrib/googletest/googletest/include/gtest/gtest-spi.h
index 1e8983938ea2..c0613b695956 100644
--- a/contrib/googletest/googletest/include/gtest/gtest-spi.h
+++ b/contrib/googletest/googletest/include/gtest/gtest-spi.h
@@ -1,237 +1,250 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
// Utilities for testing Google Test itself and code that uses Google Test
// (e.g. frameworks built on top of Google Test).
-// GOOGLETEST_CM0004 DO NOT DELETE
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
-#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
-#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
+#include <string>
#include "gtest/gtest.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
namespace testing {
// This helper class can be used to mock out Google Test failure reporting
// so that we can test Google Test or code that builds on Google Test.
//
// An object of this class appends a TestPartResult object to the
// TestPartResultArray object given in the constructor whenever a Google Test
// failure is reported. It can either intercept only failures that are
// generated in the same thread that created this object or it can intercept
// all generated failures. The scope of this mock object can be controlled with
// the second argument to the two arguments constructor.
class GTEST_API_ ScopedFakeTestPartResultReporter
: public TestPartResultReporterInterface {
public:
// The two possible mocking modes of this object.
enum InterceptMode {
INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures.
INTERCEPT_ALL_THREADS // Intercepts all failures.
};
// The c'tor sets this object as the test part result reporter used
// by Google Test. The 'result' parameter specifies where to report the
// results. This reporter will only catch failures generated in the current
// thread. DEPRECATED
explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
// Same as above, but you can choose the interception scope of this object.
ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,
TestPartResultArray* result);
// The d'tor restores the previous test part result reporter.
- virtual ~ScopedFakeTestPartResultReporter();
+ ~ScopedFakeTestPartResultReporter() override;
// Appends the TestPartResult object to the TestPartResultArray
// received in the constructor.
//
// This method is from the TestPartResultReporterInterface
// interface.
- virtual void ReportTestPartResult(const TestPartResult& result);
+ void ReportTestPartResult(const TestPartResult& result) override;
+
private:
void Init();
const InterceptMode intercept_mode_;
TestPartResultReporterInterface* old_reporter_;
TestPartResultArray* const result_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);
+ ScopedFakeTestPartResultReporter(const ScopedFakeTestPartResultReporter&) =
+ delete;
+ ScopedFakeTestPartResultReporter& operator=(
+ const ScopedFakeTestPartResultReporter&) = delete;
};
namespace internal {
// A helper class for implementing EXPECT_FATAL_FAILURE() and
// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given
// TestPartResultArray contains exactly one failure that has the given
// type and contains the given substring. If that's not the case, a
// non-fatal failure will be generated.
class GTEST_API_ SingleFailureChecker {
public:
// The constructor remembers the arguments.
SingleFailureChecker(const TestPartResultArray* results,
TestPartResult::Type type, const std::string& substr);
~SingleFailureChecker();
+
private:
const TestPartResultArray* const results_;
const TestPartResult::Type type_;
const std::string substr_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
+ SingleFailureChecker(const SingleFailureChecker&) = delete;
+ SingleFailureChecker& operator=(const SingleFailureChecker&) = delete;
};
} // namespace internal
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
// A set of macros for testing Google Test assertions or code that's expected
-// to generate Google Test fatal failures. It verifies that the given
+// to generate Google Test fatal failures (e.g. a failure from an ASSERT_EQ, but
+// not a non-fatal failure, as from EXPECT_EQ). It verifies that the given
// statement will cause exactly one fatal Google Test failure with 'substr'
// being part of the failure message.
//
// There are two different versions of this macro. EXPECT_FATAL_FAILURE only
// affects and considers failures generated in the current thread and
// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
//
// The verification of the assertion is done correctly even when the statement
// throws an exception or aborts the current function.
//
// Known restrictions:
// - 'statement' cannot reference local non-static variables or
// non-static members of the current object.
// - 'statement' cannot return a value.
// - You cannot stream a failure message to this macro.
//
// Note that even though the implementations of the following two
// macros are much alike, we cannot refactor them to use a common
// helper macro, due to some peculiarity in how the preprocessor
// works. The AcceptsMacroThatExpandsToUnprotectedComma test in
// gtest_unittest.cc will fail to compile if we do that.
-#define EXPECT_FATAL_FAILURE(statement, substr) \
- do { \
- class GTestExpectFatalFailureHelper {\
- public:\
- static void Execute() { statement; }\
- };\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
- GTestExpectFatalFailureHelper::Execute();\
- }\
+#define EXPECT_FATAL_FAILURE(statement, substr) \
+ do { \
+ class GTestExpectFatalFailureHelper { \
+ public: \
+ static void Execute() { statement; } \
+ }; \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
+ &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
+ ::testing::ScopedFakeTestPartResultReporter:: \
+ INTERCEPT_ONLY_CURRENT_THREAD, \
+ &gtest_failures); \
+ GTestExpectFatalFailureHelper::Execute(); \
+ } \
} while (::testing::internal::AlwaysFalse())
-#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
- do { \
- class GTestExpectFatalFailureHelper {\
- public:\
- static void Execute() { statement; }\
- };\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ALL_THREADS, &gtest_failures);\
- GTestExpectFatalFailureHelper::Execute();\
- }\
+#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+ do { \
+ class GTestExpectFatalFailureHelper { \
+ public: \
+ static void Execute() { statement; } \
+ }; \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
+ &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
+ ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \
+ &gtest_failures); \
+ GTestExpectFatalFailureHelper::Execute(); \
+ } \
} while (::testing::internal::AlwaysFalse())
// A macro for testing Google Test assertions or code that's expected to
-// generate Google Test non-fatal failures. It asserts that the given
-// statement will cause exactly one non-fatal Google Test failure with 'substr'
-// being part of the failure message.
+// generate Google Test non-fatal failures (e.g. a failure from an EXPECT_EQ,
+// but not from an ASSERT_EQ). It asserts that the given statement will cause
+// exactly one non-fatal Google Test failure with 'substr' being part of the
+// failure message.
//
// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only
// affects and considers failures generated in the current thread and
// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
//
// 'statement' is allowed to reference local variables and members of
// the current object.
//
// The verification of the assertion is done correctly even when the statement
// throws an exception or aborts the current function.
//
// Known restrictions:
// - You cannot stream a failure message to this macro.
//
// Note that even though the implementations of the following two
// macros are much alike, we cannot refactor them to use a common
// helper macro, due to some peculiarity in how the preprocessor
// works. If we do that, the code won't compile when the user gives
// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that
// expands to code containing an unprotected comma. The
// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc
// catches that.
//
// For the same reason, we have to write
// if (::testing::internal::AlwaysTrue()) { statement; }
// instead of
// GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
// to avoid an MSVC warning on unreachable code.
-#define EXPECT_NONFATAL_FAILURE(statement, substr) \
- do {\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
+#define EXPECT_NONFATAL_FAILURE(statement, substr) \
+ do { \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
&gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
- (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
- if (::testing::internal::AlwaysTrue()) { statement; }\
- }\
+ (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
+ ::testing::ScopedFakeTestPartResultReporter:: \
+ INTERCEPT_ONLY_CURRENT_THREAD, \
+ &gtest_failures); \
+ if (::testing::internal::AlwaysTrue()) { \
+ statement; \
+ } \
+ } \
} while (::testing::internal::AlwaysFalse())
-#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
- do {\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
- (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+ do { \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
+ &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
+ (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \
- &gtest_failures);\
- if (::testing::internal::AlwaysTrue()) { statement; }\
- }\
+ &gtest_failures); \
+ if (::testing::internal::AlwaysTrue()) { \
+ statement; \
+ } \
+ } \
} while (::testing::internal::AlwaysFalse())
-#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-test-part.h b/contrib/googletest/googletest/include/gtest/gtest-test-part.h
index 7b30aff67a3f..41c8a9a0d0e3 100644
--- a/contrib/googletest/googletest/include/gtest/gtest-test-part.h
+++ b/contrib/googletest/googletest/include/gtest/gtest-test-part.h
@@ -1,187 +1,192 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// GOOGLETEST_CM0001 DO NOT DELETE
-#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
-#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
#include <iosfwd>
+#include <ostream>
+#include <string>
#include <vector>
+
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-string.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
namespace testing {
// A copyable object representing the result of a test part (i.e. an
// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
//
// Don't inherit from TestPartResult as its destructor is not virtual.
class GTEST_API_ TestPartResult {
public:
// The possible outcomes of a test part (i.e. an assertion or an
// explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
enum Type {
kSuccess, // Succeeded.
kNonFatalFailure, // Failed but the test can continue.
kFatalFailure, // Failed and the test should be terminated.
kSkip // Skipped.
};
// C'tor. TestPartResult does NOT have a default constructor.
// Always use this constructor (with parameters) to create a
// TestPartResult object.
- TestPartResult(Type a_type,
- const char* a_file_name,
- int a_line_number,
+ TestPartResult(Type a_type, const char* a_file_name, int a_line_number,
const char* a_message)
: type_(a_type),
- file_name_(a_file_name == NULL ? "" : a_file_name),
+ file_name_(a_file_name == nullptr ? "" : a_file_name),
line_number_(a_line_number),
summary_(ExtractSummary(a_message)),
- message_(a_message) {
- }
+ message_(a_message) {}
// Gets the outcome of the test part.
Type type() const { return type_; }
// Gets the name of the source file where the test part took place, or
// NULL if it's unknown.
const char* file_name() const {
- return file_name_.empty() ? NULL : file_name_.c_str();
+ return file_name_.empty() ? nullptr : file_name_.c_str();
}
// Gets the line in the source file where the test part took place,
// or -1 if it's unknown.
int line_number() const { return line_number_; }
// Gets the summary of the failure message.
const char* summary() const { return summary_.c_str(); }
// Gets the message associated with the test part.
const char* message() const { return message_.c_str(); }
- // Returns true iff the test part was skipped.
+ // Returns true if and only if the test part was skipped.
bool skipped() const { return type_ == kSkip; }
- // Returns true iff the test part passed.
+ // Returns true if and only if the test part passed.
bool passed() const { return type_ == kSuccess; }
- // Returns true iff the test part non-fatally failed.
+ // Returns true if and only if the test part non-fatally failed.
bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
- // Returns true iff the test part fatally failed.
+ // Returns true if and only if the test part fatally failed.
bool fatally_failed() const { return type_ == kFatalFailure; }
- // Returns true iff the test part failed.
+ // Returns true if and only if the test part failed.
bool failed() const { return fatally_failed() || nonfatally_failed(); }
private:
Type type_;
// Gets the summary of the failure message by omitting the stack
// trace in it.
static std::string ExtractSummary(const char* message);
// The name of the source file where the test part took place, or
// "" if the source file is unknown.
std::string file_name_;
// The line in the source file where the test part took place, or -1
// if the line number is unknown.
int line_number_;
std::string summary_; // The test failure summary.
std::string message_; // The test failure message.
};
// Prints a TestPartResult object.
std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
// An array of TestPartResult objects.
//
// Don't inherit from TestPartResultArray as its destructor is not
// virtual.
class GTEST_API_ TestPartResultArray {
public:
- TestPartResultArray() {}
+ TestPartResultArray() = default;
// Appends the given TestPartResult to the array.
void Append(const TestPartResult& result);
// Returns the TestPartResult at the given index (0-based).
const TestPartResult& GetTestPartResult(int index) const;
// Returns the number of TestPartResult objects in the array.
int size() const;
private:
std::vector<TestPartResult> array_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);
+ TestPartResultArray(const TestPartResultArray&) = delete;
+ TestPartResultArray& operator=(const TestPartResultArray&) = delete;
};
// This interface knows how to report a test part result.
class GTEST_API_ TestPartResultReporterInterface {
public:
- virtual ~TestPartResultReporterInterface() {}
+ virtual ~TestPartResultReporterInterface() = default;
virtual void ReportTestPartResult(const TestPartResult& result) = 0;
};
namespace internal {
// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
// statement generates new fatal failures. To do so it registers itself as the
// current test part result reporter. Besides checking if fatal failures were
// reported, it only delegates the reporting to the former result reporter.
// The original result reporter is restored in the destructor.
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
class GTEST_API_ HasNewFatalFailureHelper
: public TestPartResultReporterInterface {
public:
HasNewFatalFailureHelper();
- virtual ~HasNewFatalFailureHelper();
- virtual void ReportTestPartResult(const TestPartResult& result);
+ ~HasNewFatalFailureHelper() override;
+ void ReportTestPartResult(const TestPartResult& result) override;
bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
+
private:
bool has_new_fatal_failure_;
TestPartResultReporterInterface* original_reporter_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);
+ HasNewFatalFailureHelper(const HasNewFatalFailureHelper&) = delete;
+ HasNewFatalFailureHelper& operator=(const HasNewFatalFailureHelper&) = delete;
};
} // namespace internal
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest-typed-test.h b/contrib/googletest/googletest/include/gtest/gtest-typed-test.h
index 74bce46bdc50..72de536bceec 100644
--- a/contrib/googletest/googletest/include/gtest/gtest-typed-test.h
+++ b/contrib/googletest/googletest/include/gtest/gtest-typed-test.h
@@ -1,306 +1,331 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
// This header implements typed tests and type-parameterized tests.
// Typed (aka type-driven) tests repeat the same test for types in a
// list. You must know which types you want to test with when writing
// typed tests. Here's how you do it:
#if 0
// First, define a fixture class template. It should be parameterized
// by a type. Remember to derive it from testing::Test.
template <typename T>
class FooTest : public testing::Test {
public:
...
typedef std::list<T> List;
static T shared_;
T value_;
};
-// Next, associate a list of types with the test case, which will be
+// Next, associate a list of types with the test suite, which will be
// repeated for each type in the list. The typedef is necessary for
// the macro to parse correctly.
typedef testing::Types<char, int, unsigned int> MyTypes;
-TYPED_TEST_CASE(FooTest, MyTypes);
+TYPED_TEST_SUITE(FooTest, MyTypes);
// If the type list contains only one type, you can write that type
// directly without Types<...>:
-// TYPED_TEST_CASE(FooTest, int);
+// TYPED_TEST_SUITE(FooTest, int);
// Then, use TYPED_TEST() instead of TEST_F() to define as many typed
-// tests for this test case as you want.
+// tests for this test suite as you want.
TYPED_TEST(FooTest, DoesBlah) {
- // Inside a test, refer to TypeParam to get the type parameter.
- // Since we are inside a derived class template, C++ requires use to
- // visit the members of FooTest via 'this'.
+ // Inside a test, refer to the special name TypeParam to get the type
+ // parameter. Since we are inside a derived class template, C++ requires
+ // us to visit the members of FooTest via 'this'.
TypeParam n = this->value_;
// To visit static members of the fixture, add the TestFixture::
// prefix.
n += TestFixture::shared_;
// To refer to typedefs in the fixture, add the "typename
// TestFixture::" prefix.
typename TestFixture::List values;
values.push_back(n);
...
}
TYPED_TEST(FooTest, HasPropertyA) { ... }
-// TYPED_TEST_CASE takes an optional third argument which allows to specify a
+// TYPED_TEST_SUITE takes an optional third argument which allows to specify a
// class that generates custom test name suffixes based on the type. This should
// be a class which has a static template function GetName(int index) returning
// a string for each type. The provided integer index equals the index of the
// type in the provided type list. In many cases the index can be ignored.
//
// For example:
// class MyTypeNames {
// public:
// template <typename T>
// static std::string GetName(int) {
// if (std::is_same<T, char>()) return "char";
// if (std::is_same<T, int>()) return "int";
// if (std::is_same<T, unsigned int>()) return "unsignedInt";
// }
// };
-// TYPED_TEST_CASE(FooTest, MyTypes, MyTypeNames);
+// TYPED_TEST_SUITE(FooTest, MyTypes, MyTypeNames);
#endif // 0
// Type-parameterized tests are abstract test patterns parameterized
// by a type. Compared with typed tests, type-parameterized tests
// allow you to define the test pattern without knowing what the type
// parameters are. The defined pattern can be instantiated with
// different types any number of times, in any number of translation
// units.
//
// If you are designing an interface or concept, you can define a
// suite of type-parameterized tests to verify properties that any
// valid implementation of the interface/concept should have. Then,
// each implementation can easily instantiate the test suite to verify
// that it conforms to the requirements, without having to write
// similar tests repeatedly. Here's an example:
#if 0
// First, define a fixture class template. It should be parameterized
// by a type. Remember to derive it from testing::Test.
template <typename T>
class FooTest : public testing::Test {
...
};
-// Next, declare that you will define a type-parameterized test case
+// Next, declare that you will define a type-parameterized test suite
// (the _P suffix is for "parameterized" or "pattern", whichever you
// prefer):
-TYPED_TEST_CASE_P(FooTest);
+TYPED_TEST_SUITE_P(FooTest);
// Then, use TYPED_TEST_P() to define as many type-parameterized tests
-// for this type-parameterized test case as you want.
+// for this type-parameterized test suite as you want.
TYPED_TEST_P(FooTest, DoesBlah) {
// Inside a test, refer to TypeParam to get the type parameter.
TypeParam n = 0;
...
}
TYPED_TEST_P(FooTest, HasPropertyA) { ... }
// Now the tricky part: you need to register all test patterns before
// you can instantiate them. The first argument of the macro is the
-// test case name; the rest are the names of the tests in this test
+// test suite name; the rest are the names of the tests in this test
// case.
-REGISTER_TYPED_TEST_CASE_P(FooTest,
- DoesBlah, HasPropertyA);
+REGISTER_TYPED_TEST_SUITE_P(FooTest,
+ DoesBlah, HasPropertyA);
// Finally, you are free to instantiate the pattern with the types you
// want. If you put the above code in a header file, you can #include
// it in multiple C++ source files and instantiate it multiple times.
//
// To distinguish different instances of the pattern, the first
// argument to the INSTANTIATE_* macro is a prefix that will be added
-// to the actual test case name. Remember to pick unique prefixes for
+// to the actual test suite name. Remember to pick unique prefixes for
// different instances.
typedef testing::Types<char, int, unsigned int> MyTypes;
-INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
// If the type list contains only one type, you can write that type
// directly without Types<...>:
-// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int);
+// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
//
-// Similar to the optional argument of TYPED_TEST_CASE above,
-// INSTANTIATE_TEST_CASE_P takes an optional fourth argument which allows to
+// Similar to the optional argument of TYPED_TEST_SUITE above,
+// INSTANTIATE_TEST_SUITE_P takes an optional fourth argument which allows to
// generate custom names.
-// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes, MyTypeNames);
+// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes, MyTypeNames);
#endif // 0
+#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-port.h"
#include "gtest/internal/gtest-type-util.h"
// Implements typed tests.
-#if GTEST_HAS_TYPED_TEST
-
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Expands to the name of the typedef for the type parameters of the
-// given test case.
-# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_
+// given test suite.
+#define GTEST_TYPE_PARAMS_(TestSuiteName) gtest_type_params_##TestSuiteName##_
// Expands to the name of the typedef for the NameGenerator, responsible for
// creating the suffixes of the name.
-#define GTEST_NAME_GENERATOR_(TestCaseName) \
- gtest_type_params_##TestCaseName##_NameGenerator
-
-// The 'Types' template argument below must have spaces around it
-// since some compilers may choke on '>>' when passing a template
-// instance (e.g. Types<int>)
-# define TYPED_TEST_CASE(CaseName, Types, ...) \
- typedef ::testing::internal::TypeList< Types >::type GTEST_TYPE_PARAMS_( \
- CaseName); \
- typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \
- GTEST_NAME_GENERATOR_(CaseName)
-
-# define TYPED_TEST(CaseName, TestName) \
+#define GTEST_NAME_GENERATOR_(TestSuiteName) \
+ gtest_type_params_##TestSuiteName##_NameGenerator
+
+#define TYPED_TEST_SUITE(CaseName, Types, ...) \
+ typedef ::testing::internal::GenerateTypeList<Types>::type \
+ GTEST_TYPE_PARAMS_(CaseName); \
+ typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \
+ GTEST_NAME_GENERATOR_(CaseName)
+
+#define TYPED_TEST(CaseName, TestName) \
+ static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \
+ "test-name must not be empty"); \
template <typename gtest_TypeParam_> \
class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
: public CaseName<gtest_TypeParam_> { \
private: \
typedef CaseName<gtest_TypeParam_> TestFixture; \
typedef gtest_TypeParam_ TypeParam; \
- virtual void TestBody(); \
+ void TestBody() override; \
}; \
static bool gtest_##CaseName##_##TestName##_registered_ \
- GTEST_ATTRIBUTE_UNUSED_ = \
- ::testing::internal::TypeParameterizedTest< \
+ GTEST_ATTRIBUTE_UNUSED_ = ::testing::internal::TypeParameterizedTest< \
CaseName, \
::testing::internal::TemplateSel<GTEST_TEST_CLASS_NAME_(CaseName, \
TestName)>, \
GTEST_TYPE_PARAMS_( \
CaseName)>::Register("", \
::testing::internal::CodeLocation( \
__FILE__, __LINE__), \
- #CaseName, #TestName, 0, \
+ GTEST_STRINGIFY_(CaseName), \
+ GTEST_STRINGIFY_(TestName), 0, \
::testing::internal::GenerateNames< \
GTEST_NAME_GENERATOR_(CaseName), \
GTEST_TYPE_PARAMS_(CaseName)>()); \
template <typename gtest_TypeParam_> \
void GTEST_TEST_CLASS_NAME_(CaseName, \
TestName)<gtest_TypeParam_>::TestBody()
-#endif // GTEST_HAS_TYPED_TEST
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define TYPED_TEST_CASE \
+ static_assert(::testing::internal::TypedTestCaseIsDeprecated(), ""); \
+ TYPED_TEST_SUITE
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Implements type-parameterized tests.
-#if GTEST_HAS_TYPED_TEST_P
-
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Expands to the namespace name that the type-parameterized tests for
-// the given type-parameterized test case are defined in. The exact
+// the given type-parameterized test suite are defined in. The exact
// name of the namespace is subject to change without notice.
-# define GTEST_CASE_NAMESPACE_(TestCaseName) \
- gtest_case_##TestCaseName##_
+#define GTEST_SUITE_NAMESPACE_(TestSuiteName) gtest_suite_##TestSuiteName##_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Expands to the name of the variable used to remember the names of
-// the defined tests in the given test case.
-# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \
- gtest_typed_test_case_p_state_##TestCaseName##_
+// the defined tests in the given test suite.
+#define GTEST_TYPED_TEST_SUITE_P_STATE_(TestSuiteName) \
+ gtest_typed_test_suite_p_state_##TestSuiteName##_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.
//
// Expands to the name of the variable used to remember the names of
-// the registered tests in the given test case.
-# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \
- gtest_registered_test_names_##TestCaseName##_
+// the registered tests in the given test suite.
+#define GTEST_REGISTERED_TEST_NAMES_(TestSuiteName) \
+ gtest_registered_test_names_##TestSuiteName##_
// The variables defined in the type-parameterized test macros are
// static as typically these macros are used in a .h file that can be
// #included in multiple translation units linked together.
-# define TYPED_TEST_CASE_P(CaseName) \
- static ::testing::internal::TypedTestCasePState \
- GTEST_TYPED_TEST_CASE_P_STATE_(CaseName)
-
-# define TYPED_TEST_P(CaseName, TestName) \
- namespace GTEST_CASE_NAMESPACE_(CaseName) { \
- template <typename gtest_TypeParam_> \
- class TestName : public CaseName<gtest_TypeParam_> { \
- private: \
- typedef CaseName<gtest_TypeParam_> TestFixture; \
- typedef gtest_TypeParam_ TypeParam; \
- virtual void TestBody(); \
- }; \
+#define TYPED_TEST_SUITE_P(SuiteName) \
+ static ::testing::internal::TypedTestSuitePState \
+ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName)
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define TYPED_TEST_CASE_P \
+ static_assert(::testing::internal::TypedTestCase_P_IsDeprecated(), ""); \
+ TYPED_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+#define TYPED_TEST_P(SuiteName, TestName) \
+ namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
+ template <typename gtest_TypeParam_> \
+ class TestName : public SuiteName<gtest_TypeParam_> { \
+ private: \
+ typedef SuiteName<gtest_TypeParam_> TestFixture; \
+ typedef gtest_TypeParam_ TypeParam; \
+ void TestBody() override; \
+ }; \
static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
- GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\
- __FILE__, __LINE__, #CaseName, #TestName); \
- } \
- template <typename gtest_TypeParam_> \
- void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody()
-
-# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \
- namespace GTEST_CASE_NAMESPACE_(CaseName) { \
- typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \
- } \
- static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) \
- GTEST_ATTRIBUTE_UNUSED_ = \
- GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames( \
- __FILE__, __LINE__, #__VA_ARGS__)
-
-// The 'Types' template argument below must have spaces around it
-// since some compilers may choke on '>>' when passing a template
-// instance (e.g. Types<int>)
-# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types, ...) \
- static bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \
- ::testing::internal::TypeParameterizedTestCase< \
- CaseName, GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \
- ::testing::internal::TypeList< Types >::type>:: \
- Register(#Prefix, \
+ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \
+ __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \
+ GTEST_STRINGIFY_(TestName)); \
+ } \
+ template <typename gtest_TypeParam_> \
+ void GTEST_SUITE_NAMESPACE_( \
+ SuiteName)::TestName<gtest_TypeParam_>::TestBody()
+
+// Note: this won't work correctly if the trailing arguments are macros.
+#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \
+ namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
+ typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \
+ } \
+ static const char* const GTEST_REGISTERED_TEST_NAMES_( \
+ SuiteName) GTEST_ATTRIBUTE_UNUSED_ = \
+ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames( \
+ GTEST_STRINGIFY_(SuiteName), __FILE__, __LINE__, #__VA_ARGS__)
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define REGISTER_TYPED_TEST_CASE_P \
+ static_assert(::testing::internal::RegisterTypedTestCase_P_IsDeprecated(), \
+ ""); \
+ REGISTER_TYPED_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \
+ static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \
+ "test-suit-prefix must not be empty"); \
+ static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \
+ ::testing::internal::TypeParameterizedTestSuite< \
+ SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \
+ ::testing::internal::GenerateTypeList<Types>::type>:: \
+ Register(GTEST_STRINGIFY_(Prefix), \
::testing::internal::CodeLocation(__FILE__, __LINE__), \
- &GTEST_TYPED_TEST_CASE_P_STATE_(CaseName), #CaseName, \
- GTEST_REGISTERED_TEST_NAMES_(CaseName), \
+ &GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \
+ GTEST_STRINGIFY_(SuiteName), \
+ GTEST_REGISTERED_TEST_NAMES_(SuiteName), \
::testing::internal::GenerateNames< \
::testing::internal::NameGeneratorSelector< \
__VA_ARGS__>::type, \
- ::testing::internal::TypeList< Types >::type>())
+ ::testing::internal::GenerateTypeList<Types>::type>())
-#endif // GTEST_HAS_TYPED_TEST_P
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define INSTANTIATE_TYPED_TEST_CASE_P \
+ static_assert( \
+ ::testing::internal::InstantiateTypedTestCase_P_IsDeprecated(), ""); \
+ INSTANTIATE_TYPED_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest.h b/contrib/googletest/googletest/include/gtest/gtest.h
index 89214183d257..de7d528fc687 100644
--- a/contrib/googletest/googletest/include/gtest/gtest.h
+++ b/contrib/googletest/googletest/include/gtest/gtest.h
@@ -1,2368 +1,2321 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines the public API for Google Test. It should be
// included by any test program that uses Google Test.
//
// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
// leave some internal implementation details in this header file.
// They are clearly marked by comments like this:
//
// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
//
// Such code is NOT meant to be used by a user directly, and is subject
// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
// program!
//
// Acknowledgment: Google Test borrowed the idea of automatic test
// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
// easyUnit framework.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_H_
+#include <cstddef>
+#include <cstdint>
+#include <iomanip>
#include <limits>
+#include <memory>
#include <ostream>
+#include <set>
+#include <sstream>
+#include <string>
+#include <type_traits>
#include <vector>
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-string.h"
+#include "gtest/gtest-assertion-result.h"
#include "gtest/gtest-death-test.h"
+#include "gtest/gtest-matchers.h"
#include "gtest/gtest-message.h"
#include "gtest/gtest-param-test.h"
#include "gtest/gtest-printers.h"
-#include "gtest/gtest_prod.h"
#include "gtest/gtest-test-part.h"
#include "gtest/gtest-typed-test.h"
+#include "gtest/gtest_pred_impl.h"
+#include "gtest/gtest_prod.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-string.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
-// Depending on the platform, different string classes are available.
-// On Linux, in addition to ::std::string, Google also makes use of
-// class ::string, which has the same interface as ::std::string, but
-// has a different implementation.
-//
-// You can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that
-// ::string is available AND is a distinct type to ::std::string, or
-// define it to 0 to indicate otherwise.
-//
-// If ::std::string and ::string are the same class on your platform
-// due to aliasing, you should define GTEST_HAS_GLOBAL_STRING to 0.
-//
-// If you do not define GTEST_HAS_GLOBAL_STRING, it is defined
-// heuristically.
-
-namespace testing {
-
-// Silence C4100 (unreferenced formal parameter) and 4805
-// unsafe mix of type 'const int' and type 'const bool'
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4805)
-# pragma warning(disable:4100)
-#endif
-
-
// Declares the flags.
// This flag temporary enables the disabled tests.
GTEST_DECLARE_bool_(also_run_disabled_tests);
// This flag brings the debugger on an assertion failure.
GTEST_DECLARE_bool_(break_on_failure);
// This flag controls whether Google Test catches all test-thrown exceptions
// and logs them as failures.
GTEST_DECLARE_bool_(catch_exceptions);
// This flag enables using colors in terminal output. Available values are
// "yes" to enable colors, "no" (disable colors), or "auto" (the default)
// to let Google Test decide.
GTEST_DECLARE_string_(color);
+// This flag controls whether the test runner should continue execution past
+// first failure.
+GTEST_DECLARE_bool_(fail_fast);
+
// This flag sets up the filter to select by name using a glob pattern
// the tests to run. If the filter is not given all tests are executed.
GTEST_DECLARE_string_(filter);
// This flag controls whether Google Test installs a signal handler that dumps
// debugging information when fatal signals are raised.
GTEST_DECLARE_bool_(install_failure_signal_handler);
// This flag causes the Google Test to list tests. None of the tests listed
// are actually run if the flag is provided.
GTEST_DECLARE_bool_(list_tests);
// This flag controls whether Google Test emits a detailed XML report to a file
// in addition to its normal textual output.
GTEST_DECLARE_string_(output);
+// This flags control whether Google Test prints only test failures.
+GTEST_DECLARE_bool_(brief);
+
// This flags control whether Google Test prints the elapsed time for each
// test.
GTEST_DECLARE_bool_(print_time);
// This flags control whether Google Test prints UTF8 characters as text.
GTEST_DECLARE_bool_(print_utf8);
// This flag specifies the random number seed.
GTEST_DECLARE_int32_(random_seed);
// This flag sets how many times the tests are repeated. The default value
// is 1. If the value is -1 the tests are repeating forever.
GTEST_DECLARE_int32_(repeat);
+// This flag controls whether Google Test Environments are recreated for each
+// repeat of the tests. The default value is true. If set to false the global
+// test Environment objects are only set up once, for the first iteration, and
+// only torn down once, for the last.
+GTEST_DECLARE_bool_(recreate_environments_when_repeating);
+
// This flag controls whether Google Test includes Google Test internal
// stack frames in failure stack traces.
GTEST_DECLARE_bool_(show_internal_stack_frames);
// When this flag is specified, tests' order is randomized on every iteration.
GTEST_DECLARE_bool_(shuffle);
// This flag specifies the maximum number of stack frames to be
// printed in a failure message.
GTEST_DECLARE_int32_(stack_trace_depth);
// When this flag is specified, a failed assertion will throw an
// exception if exceptions are enabled, or exit the program with a
// non-zero code otherwise. For use with an external test framework.
GTEST_DECLARE_bool_(throw_on_failure);
// When this flag is set with a "host:port" string, on supported
// platforms test results are streamed to the specified port on
// the specified host machine.
GTEST_DECLARE_string_(stream_result_to);
#if GTEST_USE_OWN_FLAGFILE_FLAG_
GTEST_DECLARE_string_(flagfile);
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+namespace testing {
+
+// Silence C4100 (unreferenced formal parameter) and 4805
+// unsafe mix of type 'const int' and type 'const bool'
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4805 4100)
+
// The upper limit for valid stack trace depths.
const int kMaxStackTraceDepth = 100;
namespace internal {
class AssertHelper;
class DefaultGlobalTestPartResultReporter;
class ExecDeathTest;
class NoExecDeathTest;
class FinalSuccessChecker;
class GTestFlagSaver;
class StreamingListenerTest;
class TestResultAccessor;
class TestEventListenersAccessor;
class TestEventRepeater;
class UnitTestRecordPropertyTestHelper;
class WindowsDeathTest;
class FuchsiaDeathTest;
class UnitTestImpl* GetUnitTestImpl();
void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
const std::string& message);
+std::set<std::string>* GetIgnoredParameterizedTestSuites();
+
+// A base class that prevents subclasses from being copyable.
+// We do this instead of using '= delete' so as to avoid triggering warnings
+// inside user code regarding any of our declarations.
+class GTestNonCopyable {
+ public:
+ GTestNonCopyable() = default;
+ GTestNonCopyable(const GTestNonCopyable&) = delete;
+ GTestNonCopyable& operator=(const GTestNonCopyable&) = delete;
+ ~GTestNonCopyable() = default;
+};
} // namespace internal
// The friend relationship of some of these classes is cyclic.
// If we don't forward declare them the compiler might confuse the classes
// in friendship clauses with same named classes on the scope.
class Test;
-class TestCase;
-class TestInfo;
-class UnitTest;
-
-// A class for indicating whether an assertion was successful. When
-// the assertion wasn't successful, the AssertionResult object
-// remembers a non-empty message that describes how it failed.
-//
-// To create an instance of this class, use one of the factory functions
-// (AssertionSuccess() and AssertionFailure()).
-//
-// This class is useful for two purposes:
-// 1. Defining predicate functions to be used with Boolean test assertions
-// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
-// 2. Defining predicate-format functions to be
-// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
-//
-// For example, if you define IsEven predicate:
-//
-// testing::AssertionResult IsEven(int n) {
-// if ((n % 2) == 0)
-// return testing::AssertionSuccess();
-// else
-// return testing::AssertionFailure() << n << " is odd";
-// }
-//
-// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
-// will print the message
-//
-// Value of: IsEven(Fib(5))
-// Actual: false (5 is odd)
-// Expected: true
-//
-// instead of a more opaque
-//
-// Value of: IsEven(Fib(5))
-// Actual: false
-// Expected: true
-//
-// in case IsEven is a simple Boolean predicate.
-//
-// If you expect your predicate to be reused and want to support informative
-// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
-// about half as often as positive ones in our tests), supply messages for
-// both success and failure cases:
-//
-// testing::AssertionResult IsEven(int n) {
-// if ((n % 2) == 0)
-// return testing::AssertionSuccess() << n << " is even";
-// else
-// return testing::AssertionFailure() << n << " is odd";
-// }
-//
-// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
-//
-// Value of: IsEven(Fib(6))
-// Actual: true (8 is even)
-// Expected: false
-//
-// NB: Predicates that support negative Boolean assertions have reduced
-// performance in positive ones so be careful not to use them in tests
-// that have lots (tens of thousands) of positive Boolean assertions.
-//
-// To use this class with EXPECT_PRED_FORMAT assertions such as:
-//
-// // Verifies that Foo() returns an even number.
-// EXPECT_PRED_FORMAT1(IsEven, Foo());
-//
-// you need to define:
-//
-// testing::AssertionResult IsEven(const char* expr, int n) {
-// if ((n % 2) == 0)
-// return testing::AssertionSuccess();
-// else
-// return testing::AssertionFailure()
-// << "Expected: " << expr << " is even\n Actual: it's " << n;
-// }
-//
-// If Foo() returns 5, you will see the following message:
-//
-// Expected: Foo() is even
-// Actual: it's 5
-//
-class GTEST_API_ AssertionResult {
- public:
- // Copy constructor.
- // Used in EXPECT_TRUE/FALSE(assertion_result).
- AssertionResult(const AssertionResult& other);
+class TestSuite;
-#if defined(_MSC_VER) && _MSC_VER < 1910
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */)
+// Old API is still available but deprecated
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+using TestCase = TestSuite;
#endif
-
- // Used in the EXPECT_TRUE/FALSE(bool_expression).
- //
- // T must be contextually convertible to bool.
- //
- // The second parameter prevents this overload from being considered if
- // the argument is implicitly convertible to AssertionResult. In that case
- // we want AssertionResult's copy constructor to be used.
- template <typename T>
- explicit AssertionResult(
- const T& success,
- typename internal::EnableIf<
- !internal::ImplicitlyConvertible<T, AssertionResult>::value>::type*
- /*enabler*/ = NULL)
- : success_(success) {}
-
-#if defined(_MSC_VER) && _MSC_VER < 1910
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
- // Assignment operator.
- AssertionResult& operator=(AssertionResult other) {
- swap(other);
- return *this;
- }
-
- // Returns true iff the assertion succeeded.
- operator bool() const { return success_; } // NOLINT
-
- // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
- AssertionResult operator!() const;
-
- // Returns the text streamed into this AssertionResult. Test assertions
- // use it when they fail (i.e., the predicate's outcome doesn't match the
- // assertion's expectation). When nothing has been streamed into the
- // object, returns an empty string.
- const char* message() const {
- return message_.get() != NULL ? message_->c_str() : "";
- }
- // FIXME: Remove this after making sure no clients use it.
- // Deprecated; please use message() instead.
- const char* failure_message() const { return message(); }
-
- // Streams a custom failure message into this object.
- template <typename T> AssertionResult& operator<<(const T& value) {
- AppendMessage(Message() << value);
- return *this;
- }
-
- // Allows streaming basic output manipulators such as endl or flush into
- // this object.
- AssertionResult& operator<<(
- ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
- AppendMessage(Message() << basic_manipulator);
- return *this;
- }
-
- private:
- // Appends the contents of message to message_.
- void AppendMessage(const Message& a_message) {
- if (message_.get() == NULL)
- message_.reset(new ::std::string);
- message_->append(a_message.GetString().c_str());
- }
-
- // Swap the contents of this AssertionResult with other.
- void swap(AssertionResult& other);
-
- // Stores result of the assertion predicate.
- bool success_;
- // Stores the message describing the condition in case the expectation
- // construct is not satisfied with the predicate's outcome.
- // Referenced via a pointer to avoid taking too much stack frame space
- // with test assertions.
- internal::scoped_ptr< ::std::string> message_;
-};
-
-// Makes a successful assertion result.
-GTEST_API_ AssertionResult AssertionSuccess();
-
-// Makes a failed assertion result.
-GTEST_API_ AssertionResult AssertionFailure();
-
-// Makes a failed assertion result with the given failure message.
-// Deprecated; use AssertionFailure() << msg.
-GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
-
-} // namespace testing
-
-// Includes the auto-generated header that implements a family of generic
-// predicate assertion macros. This include comes late because it relies on
-// APIs declared above.
-#include "gtest/gtest_pred_impl.h"
-
-namespace testing {
+class TestInfo;
+class UnitTest;
// The abstract class that all tests inherit from.
//
-// In Google Test, a unit test program contains one or many TestCases, and
-// each TestCase contains one or many Tests.
+// In Google Test, a unit test program contains one or many TestSuites, and
+// each TestSuite contains one or many Tests.
//
// When you define a test using the TEST macro, you don't need to
// explicitly derive from Test - the TEST macro automatically does
// this for you.
//
// The only time you derive from Test is when defining a test fixture
// to be used in a TEST_F. For example:
//
// class FooTest : public testing::Test {
// protected:
// void SetUp() override { ... }
// void TearDown() override { ... }
// ...
// };
//
// TEST_F(FooTest, Bar) { ... }
// TEST_F(FooTest, Baz) { ... }
//
// Test is not copyable.
class GTEST_API_ Test {
public:
friend class TestInfo;
- // Defines types for pointers to functions that set up and tear down
- // a test case.
- typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc;
- typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc;
-
// The d'tor is virtual as we intend to inherit from Test.
virtual ~Test();
- // Sets up the stuff shared by all tests in this test case.
+ // Sets up the stuff shared by all tests in this test suite.
//
- // Google Test will call Foo::SetUpTestCase() before running the first
- // test in test case Foo. Hence a sub-class can define its own
- // SetUpTestCase() method to shadow the one defined in the super
+ // Google Test will call Foo::SetUpTestSuite() before running the first
+ // test in test suite Foo. Hence a sub-class can define its own
+ // SetUpTestSuite() method to shadow the one defined in the super
// class.
- static void SetUpTestCase() {}
+ static void SetUpTestSuite() {}
- // Tears down the stuff shared by all tests in this test case.
+ // Tears down the stuff shared by all tests in this test suite.
//
- // Google Test will call Foo::TearDownTestCase() after running the last
- // test in test case Foo. Hence a sub-class can define its own
- // TearDownTestCase() method to shadow the one defined in the super
+ // Google Test will call Foo::TearDownTestSuite() after running the last
+ // test in test suite Foo. Hence a sub-class can define its own
+ // TearDownTestSuite() method to shadow the one defined in the super
// class.
+ static void TearDownTestSuite() {}
+
+ // Legacy API is deprecated but still available. Use SetUpTestSuite and
+ // TearDownTestSuite instead.
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
static void TearDownTestCase() {}
+ static void SetUpTestCase() {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- // Returns true iff the current test has a fatal failure.
+ // Returns true if and only if the current test has a fatal failure.
static bool HasFatalFailure();
- // Returns true iff the current test has a non-fatal failure.
+ // Returns true if and only if the current test has a non-fatal failure.
static bool HasNonfatalFailure();
- // Returns true iff the current test was skipped.
+ // Returns true if and only if the current test was skipped.
static bool IsSkipped();
- // Returns true iff the current test has a (either fatal or
+ // Returns true if and only if the current test has a (either fatal or
// non-fatal) failure.
static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
- // Logs a property for the current test, test case, or for the entire
+ // Logs a property for the current test, test suite, or for the entire
// invocation of the test program when used outside of the context of a
- // test case. Only the last value for a given key is remembered. These
+ // test suite. Only the last value for a given key is remembered. These
// are public static so they can be called from utility functions that are
// not members of the test fixture. Calls to RecordProperty made during
// lifespan of the test (from the moment its constructor starts to the
// moment its destructor finishes) will be output in XML as attributes of
// the <testcase> element. Properties recorded from fixture's
- // SetUpTestCase or TearDownTestCase are logged as attributes of the
+ // SetUpTestSuite or TearDownTestSuite are logged as attributes of the
// corresponding <testsuite> element. Calls to RecordProperty made in the
// global context (before or after invocation of RUN_ALL_TESTS and from
// SetUp/TearDown method of Environment objects registered with Google
// Test) will be output as attributes of the <testsuites> element.
static void RecordProperty(const std::string& key, const std::string& value);
- static void RecordProperty(const std::string& key, int value);
+ // We do not define a custom serialization except for values that can be
+ // converted to int64_t, but other values could be logged in this way.
+ template <typename T, std::enable_if_t<std::is_convertible<T, int64_t>::value,
+ bool> = true>
+ static void RecordProperty(const std::string& key, const T& value) {
+ RecordProperty(key, (Message() << value).GetString());
+ }
protected:
// Creates a Test object.
Test();
// Sets up the test fixture.
virtual void SetUp();
// Tears down the test fixture.
virtual void TearDown();
private:
- // Returns true iff the current test has the same fixture class as
- // the first test in the current test case.
+ // Returns true if and only if the current test has the same fixture class
+ // as the first test in the current test suite.
static bool HasSameFixtureClass();
// Runs the test after the test fixture has been set up.
//
// A sub-class must implement this to define the test logic.
//
// DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
// Instead, use the TEST or TEST_F macro.
virtual void TestBody() = 0;
// Sets up, executes, and tears down the test.
void Run();
// Deletes self. We deliberately pick an unusual name for this
// internal method to avoid clashing with names used in user TESTs.
void DeleteSelf_() { delete this; }
- const internal::scoped_ptr< GTEST_FLAG_SAVER_ > gtest_flag_saver_;
+ const std::unique_ptr<GTEST_FLAG_SAVER_> gtest_flag_saver_;
// Often a user misspells SetUp() as Setup() and spends a long time
// wondering why it is never called by Google Test. The declaration of
// the following method is solely for catching such an error at
// compile time:
//
// - The return type is deliberately chosen to be not void, so it
// will be a conflict if void Setup() is declared in the user's
// test fixture.
//
// - This method is private, so it will be another compiler error
// if the method is called from the user's test fixture.
//
// DO NOT OVERRIDE THIS FUNCTION.
//
// If you see an error about overriding the following function or
// about it being private, you have mis-spelled SetUp() as Setup().
struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
+ virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
// We disallow copying Tests.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);
+ Test(const Test&) = delete;
+ Test& operator=(const Test&) = delete;
};
typedef internal::TimeInMillis TimeInMillis;
// A copyable object representing a user specified test property which can be
// output as a key/value string pair.
//
// Don't inherit from TestProperty as its destructor is not virtual.
class TestProperty {
public:
// C'tor. TestProperty does NOT have a default constructor.
// Always use this constructor (with parameters) to create a
// TestProperty object.
- TestProperty(const std::string& a_key, const std::string& a_value) :
- key_(a_key), value_(a_value) {
- }
+ TestProperty(const std::string& a_key, const std::string& a_value)
+ : key_(a_key), value_(a_value) {}
// Gets the user supplied key.
- const char* key() const {
- return key_.c_str();
- }
+ const char* key() const { return key_.c_str(); }
// Gets the user supplied value.
- const char* value() const {
- return value_.c_str();
- }
+ const char* value() const { return value_.c_str(); }
// Sets a new value, overriding the one supplied in the constructor.
- void SetValue(const std::string& new_value) {
- value_ = new_value;
- }
+ void SetValue(const std::string& new_value) { value_ = new_value; }
private:
// The key supplied by the user.
std::string key_;
// The value supplied by the user.
std::string value_;
};
// The result of a single Test. This includes a list of
// TestPartResults, a list of TestProperties, a count of how many
// death tests there are in the Test, and how much time it took to run
// the Test.
//
// TestResult is not copyable.
class GTEST_API_ TestResult {
public:
// Creates an empty TestResult.
TestResult();
// D'tor. Do not inherit from TestResult.
~TestResult();
// Gets the number of all test parts. This is the sum of the number
// of successful test parts and the number of failed test parts.
int total_part_count() const;
// Returns the number of the test properties.
int test_property_count() const;
- // Returns true iff the test passed (i.e. no test part failed).
+ // Returns true if and only if the test passed (i.e. no test part failed).
bool Passed() const { return !Skipped() && !Failed(); }
- // Returns true iff the test was skipped.
+ // Returns true if and only if the test was skipped.
bool Skipped() const;
- // Returns true iff the test failed.
+ // Returns true if and only if the test failed.
bool Failed() const;
- // Returns true iff the test fatally failed.
+ // Returns true if and only if the test fatally failed.
bool HasFatalFailure() const;
- // Returns true iff the test has a non-fatal failure.
+ // Returns true if and only if the test has a non-fatal failure.
bool HasNonfatalFailure() const;
// Returns the elapsed time, in milliseconds.
TimeInMillis elapsed_time() const { return elapsed_time_; }
+ // Gets the time of the test case start, in ms from the start of the
+ // UNIX epoch.
+ TimeInMillis start_timestamp() const { return start_timestamp_; }
+
// Returns the i-th test part result among all the results. i can range from 0
// to total_part_count() - 1. If i is not in that range, aborts the program.
const TestPartResult& GetTestPartResult(int i) const;
// Returns the i-th test property. i can range from 0 to
// test_property_count() - 1. If i is not in that range, aborts the
// program.
const TestProperty& GetTestProperty(int i) const;
private:
friend class TestInfo;
- friend class TestCase;
+ friend class TestSuite;
friend class UnitTest;
friend class internal::DefaultGlobalTestPartResultReporter;
friend class internal::ExecDeathTest;
friend class internal::TestResultAccessor;
friend class internal::UnitTestImpl;
friend class internal::WindowsDeathTest;
friend class internal::FuchsiaDeathTest;
// Gets the vector of TestPartResults.
const std::vector<TestPartResult>& test_part_results() const {
return test_part_results_;
}
// Gets the vector of TestProperties.
const std::vector<TestProperty>& test_properties() const {
return test_properties_;
}
+ // Sets the start time.
+ void set_start_timestamp(TimeInMillis start) { start_timestamp_ = start; }
+
// Sets the elapsed time.
void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
// Adds a test property to the list. The property is validated and may add
// a non-fatal failure if invalid (e.g., if it conflicts with reserved
// key names). If a property is already recorded for the same key, the
// value will be updated, rather than storing multiple values for the same
// key. xml_element specifies the element for which the property is being
// recorded and is used for validation.
void RecordProperty(const std::string& xml_element,
const TestProperty& test_property);
// Adds a failure if the key is a reserved attribute of Google Test
- // testcase tags. Returns true if the property is valid.
+ // testsuite tags. Returns true if the property is valid.
// FIXME: Validate attribute names are legal and human readable.
static bool ValidateTestProperty(const std::string& xml_element,
const TestProperty& test_property);
// Adds a test part result to the list.
void AddTestPartResult(const TestPartResult& test_part_result);
// Returns the death test count.
int death_test_count() const { return death_test_count_; }
// Increments the death test count, returning the new count.
int increment_death_test_count() { return ++death_test_count_; }
// Clears the test part results.
void ClearTestPartResults();
// Clears the object.
void Clear();
// Protects mutable state of the property vector and of owned
// properties, whose values may be updated.
- internal::Mutex test_properites_mutex_;
+ internal::Mutex test_properties_mutex_;
// The vector of TestPartResults
std::vector<TestPartResult> test_part_results_;
// The vector of TestProperties
std::vector<TestProperty> test_properties_;
// Running count of death tests.
int death_test_count_;
+ // The start time, in milliseconds since UNIX Epoch.
+ TimeInMillis start_timestamp_;
// The elapsed time, in milliseconds.
TimeInMillis elapsed_time_;
// We disallow copying TestResult.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);
+ TestResult(const TestResult&) = delete;
+ TestResult& operator=(const TestResult&) = delete;
}; // class TestResult
// A TestInfo object stores the following information about a test:
//
-// Test case name
+// Test suite name
// Test name
// Whether the test should be run
// A function pointer that creates the test object when invoked
// Test result
//
// The constructor of TestInfo registers itself with the UnitTest
// singleton such that the RUN_ALL_TESTS() macro knows which tests to
// run.
class GTEST_API_ TestInfo {
public:
// Destructs a TestInfo object. This function is not virtual, so
// don't inherit from TestInfo.
~TestInfo();
- // Returns the test case name.
- const char* test_case_name() const { return test_case_name_.c_str(); }
+ // Returns the test suite name.
+ const char* test_suite_name() const { return test_suite_name_.c_str(); }
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ const char* test_case_name() const { return test_suite_name(); }
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Returns the test name.
const char* name() const { return name_.c_str(); }
// Returns the name of the parameter type, or NULL if this is not a typed
// or a type-parameterized test.
const char* type_param() const {
- if (type_param_.get() != NULL)
- return type_param_->c_str();
- return NULL;
+ if (type_param_ != nullptr) return type_param_->c_str();
+ return nullptr;
}
// Returns the text representation of the value parameter, or NULL if this
// is not a value-parameterized test.
const char* value_param() const {
- if (value_param_.get() != NULL)
- return value_param_->c_str();
- return NULL;
+ if (value_param_ != nullptr) return value_param_->c_str();
+ return nullptr;
}
// Returns the file name where this test is defined.
const char* file() const { return location_.file.c_str(); }
// Returns the line where this test is defined.
int line() const { return location_.line; }
// Return true if this test should not be run because it's in another shard.
bool is_in_another_shard() const { return is_in_another_shard_; }
// Returns true if this test should run, that is if the test is not
// disabled (or it is disabled but the also_run_disabled_tests flag has
// been specified) and its full name matches the user-specified filter.
//
// Google Test allows the user to filter the tests by their full names.
- // The full name of a test Bar in test case Foo is defined as
+ // The full name of a test Bar in test suite Foo is defined as
// "Foo.Bar". Only the tests that match the filter will run.
//
// A filter is a colon-separated list of glob (not regex) patterns,
// optionally followed by a '-' and a colon-separated list of
// negative patterns (tests to exclude). A test is run if it
// matches one of the positive patterns and does not match any of
// the negative patterns.
//
// For example, *A*:Foo.* is a filter that matches any string that
// contains the character 'A' or starts with "Foo.".
bool should_run() const { return should_run_; }
- // Returns true iff this test will appear in the XML report.
+ // Returns true if and only if this test will appear in the XML report.
bool is_reportable() const {
// The XML report includes tests matching the filter, excluding those
// run in other shards.
return matches_filter_ && !is_in_another_shard_;
}
// Returns the result of the test.
const TestResult* result() const { return &result_; }
private:
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
friend class internal::DefaultDeathTestFactory;
#endif // GTEST_HAS_DEATH_TEST
friend class Test;
- friend class TestCase;
+ friend class TestSuite;
friend class internal::UnitTestImpl;
friend class internal::StreamingListenerTest;
friend TestInfo* internal::MakeAndRegisterTestInfo(
- const char* test_case_name,
- const char* name,
- const char* type_param,
- const char* value_param,
- internal::CodeLocation code_location,
- internal::TypeId fixture_class_id,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc,
+ const char* test_suite_name, const char* name, const char* type_param,
+ const char* value_param, internal::CodeLocation code_location,
+ internal::TypeId fixture_class_id, internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc,
internal::TestFactoryBase* factory);
// Constructs a TestInfo object. The newly constructed instance assumes
// ownership of the factory object.
- TestInfo(const std::string& test_case_name,
- const std::string& name,
+ TestInfo(const std::string& test_suite_name, const std::string& name,
const char* a_type_param, // NULL if not a type-parameterized test
const char* a_value_param, // NULL if not a value-parameterized test
internal::CodeLocation a_code_location,
internal::TypeId fixture_class_id,
internal::TestFactoryBase* factory);
// Increments the number of death tests encountered in this test so
// far.
int increment_death_test_count() {
return result_.increment_death_test_count();
}
// Creates the test object, runs it, records its result, and then
// deletes it.
void Run();
+ // Skip and records the test result for this object.
+ void Skip();
+
static void ClearTestResult(TestInfo* test_info) {
test_info->result_.Clear();
}
// These fields are immutable properties of the test.
- const std::string test_case_name_; // Test case name
- const std::string name_; // Test name
+ const std::string test_suite_name_; // test suite name
+ const std::string name_; // Test name
// Name of the parameter type, or NULL if this is not a typed or a
// type-parameterized test.
- const internal::scoped_ptr<const ::std::string> type_param_;
+ const std::unique_ptr<const ::std::string> type_param_;
// Text representation of the value parameter, or NULL if this is not a
// value-parameterized test.
- const internal::scoped_ptr<const ::std::string> value_param_;
+ const std::unique_ptr<const ::std::string> value_param_;
internal::CodeLocation location_;
- const internal::TypeId fixture_class_id_; // ID of the test fixture class
- bool should_run_; // True iff this test should run
- bool is_disabled_; // True iff this test is disabled
- bool matches_filter_; // True if this test matches the
- // user-specified filter.
- bool is_in_another_shard_; // Will be run in another shard.
+ const internal::TypeId fixture_class_id_; // ID of the test fixture class
+ bool should_run_; // True if and only if this test should run
+ bool is_disabled_; // True if and only if this test is disabled
+ bool matches_filter_; // True if this test matches the
+ // user-specified filter.
+ bool is_in_another_shard_; // Will be run in another shard.
internal::TestFactoryBase* const factory_; // The factory that creates
// the test object
// This field is mutable and needs to be reset before running the
// test for the second time.
TestResult result_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);
+ TestInfo(const TestInfo&) = delete;
+ TestInfo& operator=(const TestInfo&) = delete;
};
-// A test case, which consists of a vector of TestInfos.
+// A test suite, which consists of a vector of TestInfos.
//
-// TestCase is not copyable.
-class GTEST_API_ TestCase {
+// TestSuite is not copyable.
+class GTEST_API_ TestSuite {
public:
- // Creates a TestCase with the given name.
+ // Creates a TestSuite with the given name.
//
- // TestCase does NOT have a default constructor. Always use this
- // constructor to create a TestCase object.
+ // TestSuite does NOT have a default constructor. Always use this
+ // constructor to create a TestSuite object.
//
// Arguments:
//
- // name: name of the test case
+ // name: name of the test suite
// a_type_param: the name of the test's type parameter, or NULL if
// this is not a type-parameterized test.
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- TestCase(const char* name, const char* a_type_param,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc);
+ // set_up_tc: pointer to the function that sets up the test suite
+ // tear_down_tc: pointer to the function that tears down the test suite
+ TestSuite(const char* name, const char* a_type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc);
- // Destructor of TestCase.
- virtual ~TestCase();
+ // Destructor of TestSuite.
+ virtual ~TestSuite();
- // Gets the name of the TestCase.
+ // Gets the name of the TestSuite.
const char* name() const { return name_.c_str(); }
// Returns the name of the parameter type, or NULL if this is not a
- // type-parameterized test case.
+ // type-parameterized test suite.
const char* type_param() const {
- if (type_param_.get() != NULL)
- return type_param_->c_str();
- return NULL;
+ if (type_param_ != nullptr) return type_param_->c_str();
+ return nullptr;
}
- // Returns true if any test in this test case should run.
+ // Returns true if any test in this test suite should run.
bool should_run() const { return should_run_; }
- // Gets the number of successful tests in this test case.
+ // Gets the number of successful tests in this test suite.
int successful_test_count() const;
- // Gets the number of skipped tests in this test case.
+ // Gets the number of skipped tests in this test suite.
int skipped_test_count() const;
- // Gets the number of failed tests in this test case.
+ // Gets the number of failed tests in this test suite.
int failed_test_count() const;
// Gets the number of disabled tests that will be reported in the XML report.
int reportable_disabled_test_count() const;
- // Gets the number of disabled tests in this test case.
+ // Gets the number of disabled tests in this test suite.
int disabled_test_count() const;
// Gets the number of tests to be printed in the XML report.
int reportable_test_count() const;
- // Get the number of tests in this test case that should run.
+ // Get the number of tests in this test suite that should run.
int test_to_run_count() const;
- // Gets the number of all tests in this test case.
+ // Gets the number of all tests in this test suite.
int total_test_count() const;
- // Returns true iff the test case passed.
+ // Returns true if and only if the test suite passed.
bool Passed() const { return !Failed(); }
- // Returns true iff the test case failed.
- bool Failed() const { return failed_test_count() > 0; }
+ // Returns true if and only if the test suite failed.
+ bool Failed() const {
+ return failed_test_count() > 0 || ad_hoc_test_result().Failed();
+ }
// Returns the elapsed time, in milliseconds.
TimeInMillis elapsed_time() const { return elapsed_time_; }
+ // Gets the time of the test suite start, in ms from the start of the
+ // UNIX epoch.
+ TimeInMillis start_timestamp() const { return start_timestamp_; }
+
// Returns the i-th test among all the tests. i can range from 0 to
// total_test_count() - 1. If i is not in that range, returns NULL.
const TestInfo* GetTestInfo(int i) const;
// Returns the TestResult that holds test properties recorded during
- // execution of SetUpTestCase and TearDownTestCase.
+ // execution of SetUpTestSuite and TearDownTestSuite.
const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; }
private:
friend class Test;
friend class internal::UnitTestImpl;
- // Gets the (mutable) vector of TestInfos in this TestCase.
+ // Gets the (mutable) vector of TestInfos in this TestSuite.
std::vector<TestInfo*>& test_info_list() { return test_info_list_; }
- // Gets the (immutable) vector of TestInfos in this TestCase.
+ // Gets the (immutable) vector of TestInfos in this TestSuite.
const std::vector<TestInfo*>& test_info_list() const {
return test_info_list_;
}
// Returns the i-th test among all the tests. i can range from 0 to
// total_test_count() - 1. If i is not in that range, returns NULL.
TestInfo* GetMutableTestInfo(int i);
// Sets the should_run member.
void set_should_run(bool should) { should_run_ = should; }
- // Adds a TestInfo to this test case. Will delete the TestInfo upon
- // destruction of the TestCase object.
- void AddTestInfo(TestInfo * test_info);
+ // Adds a TestInfo to this test suite. Will delete the TestInfo upon
+ // destruction of the TestSuite object.
+ void AddTestInfo(TestInfo* test_info);
- // Clears the results of all tests in this test case.
+ // Clears the results of all tests in this test suite.
void ClearResult();
- // Clears the results of all tests in the given test case.
- static void ClearTestCaseResult(TestCase* test_case) {
- test_case->ClearResult();
+ // Clears the results of all tests in the given test suite.
+ static void ClearTestSuiteResult(TestSuite* test_suite) {
+ test_suite->ClearResult();
}
- // Runs every test in this TestCase.
+ // Runs every test in this TestSuite.
void Run();
- // Runs SetUpTestCase() for this TestCase. This wrapper is needed
- // for catching exceptions thrown from SetUpTestCase().
- void RunSetUpTestCase() { (*set_up_tc_)(); }
+ // Skips the execution of tests under this TestSuite
+ void Skip();
+
+ // Runs SetUpTestSuite() for this TestSuite. This wrapper is needed
+ // for catching exceptions thrown from SetUpTestSuite().
+ void RunSetUpTestSuite() {
+ if (set_up_tc_ != nullptr) {
+ (*set_up_tc_)();
+ }
+ }
- // Runs TearDownTestCase() for this TestCase. This wrapper is
- // needed for catching exceptions thrown from TearDownTestCase().
- void RunTearDownTestCase() { (*tear_down_tc_)(); }
+ // Runs TearDownTestSuite() for this TestSuite. This wrapper is
+ // needed for catching exceptions thrown from TearDownTestSuite().
+ void RunTearDownTestSuite() {
+ if (tear_down_tc_ != nullptr) {
+ (*tear_down_tc_)();
+ }
+ }
- // Returns true iff test passed.
+ // Returns true if and only if test passed.
static bool TestPassed(const TestInfo* test_info) {
return test_info->should_run() && test_info->result()->Passed();
}
- // Returns true iff test skipped.
+ // Returns true if and only if test skipped.
static bool TestSkipped(const TestInfo* test_info) {
return test_info->should_run() && test_info->result()->Skipped();
}
- // Returns true iff test failed.
+ // Returns true if and only if test failed.
static bool TestFailed(const TestInfo* test_info) {
return test_info->should_run() && test_info->result()->Failed();
}
- // Returns true iff the test is disabled and will be reported in the XML
- // report.
+ // Returns true if and only if the test is disabled and will be reported in
+ // the XML report.
static bool TestReportableDisabled(const TestInfo* test_info) {
return test_info->is_reportable() && test_info->is_disabled_;
}
- // Returns true iff test is disabled.
+ // Returns true if and only if test is disabled.
static bool TestDisabled(const TestInfo* test_info) {
return test_info->is_disabled_;
}
- // Returns true iff this test will appear in the XML report.
+ // Returns true if and only if this test will appear in the XML report.
static bool TestReportable(const TestInfo* test_info) {
return test_info->is_reportable();
}
// Returns true if the given test should run.
static bool ShouldRunTest(const TestInfo* test_info) {
return test_info->should_run();
}
- // Shuffles the tests in this test case.
+ // Shuffles the tests in this test suite.
void ShuffleTests(internal::Random* random);
// Restores the test order to before the first shuffle.
void UnshuffleTests();
- // Name of the test case.
+ // Name of the test suite.
std::string name_;
// Name of the parameter type, or NULL if this is not a typed or a
// type-parameterized test.
- const internal::scoped_ptr<const ::std::string> type_param_;
+ const std::unique_ptr<const ::std::string> type_param_;
// The vector of TestInfos in their original order. It owns the
// elements in the vector.
std::vector<TestInfo*> test_info_list_;
// Provides a level of indirection for the test list to allow easy
// shuffling and restoring the test order. The i-th element in this
// vector is the index of the i-th test in the shuffled test list.
std::vector<int> test_indices_;
- // Pointer to the function that sets up the test case.
- Test::SetUpTestCaseFunc set_up_tc_;
- // Pointer to the function that tears down the test case.
- Test::TearDownTestCaseFunc tear_down_tc_;
- // True iff any test in this test case should run.
+ // Pointer to the function that sets up the test suite.
+ internal::SetUpTestSuiteFunc set_up_tc_;
+ // Pointer to the function that tears down the test suite.
+ internal::TearDownTestSuiteFunc tear_down_tc_;
+ // True if and only if any test in this test suite should run.
bool should_run_;
+ // The start time, in milliseconds since UNIX Epoch.
+ TimeInMillis start_timestamp_;
// Elapsed time, in milliseconds.
TimeInMillis elapsed_time_;
- // Holds test properties recorded during execution of SetUpTestCase and
- // TearDownTestCase.
+ // Holds test properties recorded during execution of SetUpTestSuite and
+ // TearDownTestSuite.
TestResult ad_hoc_test_result_;
- // We disallow copying TestCases.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);
+ // We disallow copying TestSuites.
+ TestSuite(const TestSuite&) = delete;
+ TestSuite& operator=(const TestSuite&) = delete;
};
// An Environment object is capable of setting up and tearing down an
// environment. You should subclass this to define your own
// environment(s).
//
// An Environment object does the set-up and tear-down in virtual
// methods SetUp() and TearDown() instead of the constructor and the
// destructor, as:
//
// 1. You cannot safely throw from a destructor. This is a problem
// as in some cases Google Test is used where exceptions are enabled, and
// we may want to implement ASSERT_* using exceptions where they are
// available.
// 2. You cannot use ASSERT_* directly in a constructor or
// destructor.
class Environment {
public:
// The d'tor is virtual as we need to subclass Environment.
- virtual ~Environment() {}
+ virtual ~Environment() = default;
// Override this to define how to set up the environment.
virtual void SetUp() {}
// Override this to define how to tear down the environment.
virtual void TearDown() {}
+
private:
// If you see an error about overriding the following function or
// about it being private, you have mis-spelled SetUp() as Setup().
struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
+ virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
};
#if GTEST_HAS_EXCEPTIONS
// Exception which can be thrown from TestEventListener::OnTestPartResult.
class GTEST_API_ AssertionException
: public internal::GoogleTestFailureException {
public:
explicit AssertionException(const TestPartResult& result)
: GoogleTestFailureException(result) {}
};
#endif // GTEST_HAS_EXCEPTIONS
// The interface for tracing execution of tests. The methods are organized in
// the order the corresponding events are fired.
class TestEventListener {
public:
- virtual ~TestEventListener() {}
+ virtual ~TestEventListener() = default;
// Fired before any test activity starts.
virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;
// Fired before each iteration of tests starts. There may be more than
// one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration
// index, starting from 0.
virtual void OnTestIterationStart(const UnitTest& unit_test,
int iteration) = 0;
// Fired before environment set-up for each iteration of tests starts.
virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;
// Fired after environment set-up for each iteration of tests ends.
virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;
- // Fired before the test case starts.
- virtual void OnTestCaseStart(const TestCase& test_case) = 0;
+ // Fired before the test suite starts.
+ virtual void OnTestSuiteStart(const TestSuite& /*test_suite*/) {}
+
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Fired before the test starts.
virtual void OnTestStart(const TestInfo& test_info) = 0;
+ // Fired when a test is disabled
+ virtual void OnTestDisabled(const TestInfo& /*test_info*/) {}
+
// Fired after a failed assertion or a SUCCEED() invocation.
// If you want to throw an exception from this function to skip to the next
// TEST, it must be AssertionException defined above, or inherited from it.
virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
// Fired after the test ends.
virtual void OnTestEnd(const TestInfo& test_info) = 0;
- // Fired after the test case ends.
- virtual void OnTestCaseEnd(const TestCase& test_case) = 0;
+ // Fired after the test suite ends.
+ virtual void OnTestSuiteEnd(const TestSuite& /*test_suite*/) {}
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Fired before environment tear-down for each iteration of tests starts.
virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;
// Fired after environment tear-down for each iteration of tests ends.
virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;
// Fired after each iteration of tests finishes.
- virtual void OnTestIterationEnd(const UnitTest& unit_test,
- int iteration) = 0;
+ virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration) = 0;
// Fired after all test activities have ended.
virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;
};
// The convenience class for users who need to override just one or two
// methods and are not concerned that a possible change to a signature of
// the methods they override will not be caught during the build. For
// comments about each method please see the definition of TestEventListener
// above.
class EmptyTestEventListener : public TestEventListener {
public:
- virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
- virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int /*iteration*/) {}
- virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {}
- virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
- virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}
- virtual void OnTestStart(const TestInfo& /*test_info*/) {}
- virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {}
- virtual void OnTestEnd(const TestInfo& /*test_info*/) {}
- virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}
- virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {}
- virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
- virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
- int /*iteration*/) {}
- virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {}
+ void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {}
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestCase& /*test_case*/) override {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnTestStart(const TestInfo& /*test_info*/) override {}
+ void OnTestDisabled(const TestInfo& /*test_info*/) override {}
+ void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {}
+ void OnTestEnd(const TestInfo& /*test_info*/) override {}
+ void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& /*test_case*/) override {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {}
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
};
// TestEventListeners lets users add listeners to track events in Google Test.
class GTEST_API_ TestEventListeners {
public:
TestEventListeners();
~TestEventListeners();
// Appends an event listener to the end of the list. Google Test assumes
// the ownership of the listener (i.e. it will delete the listener when
// the test program finishes).
void Append(TestEventListener* listener);
// Removes the given event listener from the list and returns it. It then
// becomes the caller's responsibility to delete the listener. Returns
// NULL if the listener is not found in the list.
TestEventListener* Release(TestEventListener* listener);
// Returns the standard listener responsible for the default console
// output. Can be removed from the listeners list to shut down default
// console output. Note that removing this object from the listener list
// with Release transfers its ownership to the caller and makes this
// function return NULL the next time.
TestEventListener* default_result_printer() const {
return default_result_printer_;
}
// Returns the standard listener responsible for the default XML output
// controlled by the --gtest_output=xml flag. Can be removed from the
// listeners list by users who want to shut down the default XML output
// controlled by this flag and substitute it with custom one. Note that
// removing this object from the listener list with Release transfers its
// ownership to the caller and makes this function return NULL the next
// time.
TestEventListener* default_xml_generator() const {
return default_xml_generator_;
}
+ // Controls whether events will be forwarded by the repeater to the
+ // listeners in the list.
+ void SuppressEventForwarding(bool);
+
private:
- friend class TestCase;
+ friend class TestSuite;
friend class TestInfo;
friend class internal::DefaultGlobalTestPartResultReporter;
friend class internal::NoExecDeathTest;
friend class internal::TestEventListenersAccessor;
friend class internal::UnitTestImpl;
// Returns repeater that broadcasts the TestEventListener events to all
// subscribers.
TestEventListener* repeater();
// Sets the default_result_printer attribute to the provided listener.
// The listener is also added to the listener list and previous
// default_result_printer is removed from it and deleted. The listener can
// also be NULL in which case it will not be added to the list. Does
// nothing if the previous and the current listener objects are the same.
void SetDefaultResultPrinter(TestEventListener* listener);
// Sets the default_xml_generator attribute to the provided listener. The
// listener is also added to the listener list and previous
// default_xml_generator is removed from it and deleted. The listener can
// also be NULL in which case it will not be added to the list. Does
// nothing if the previous and the current listener objects are the same.
void SetDefaultXmlGenerator(TestEventListener* listener);
// Controls whether events will be forwarded by the repeater to the
// listeners in the list.
bool EventForwardingEnabled() const;
- void SuppressEventForwarding();
// The actual list of listeners.
internal::TestEventRepeater* repeater_;
// Listener responsible for the standard result output.
TestEventListener* default_result_printer_;
// Listener responsible for the creation of the XML output file.
TestEventListener* default_xml_generator_;
// We disallow copying TestEventListeners.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners);
+ TestEventListeners(const TestEventListeners&) = delete;
+ TestEventListeners& operator=(const TestEventListeners&) = delete;
};
-// A UnitTest consists of a vector of TestCases.
+// A UnitTest consists of a vector of TestSuites.
//
// This is a singleton class. The only instance of UnitTest is
// created when UnitTest::GetInstance() is first called. This
// instance is never deleted.
//
// UnitTest is not copyable.
//
// This class is thread-safe as long as the methods are called
// according to their specification.
class GTEST_API_ UnitTest {
public:
// Gets the singleton UnitTest object. The first time this method
// is called, a UnitTest object is constructed and returned.
// Consecutive calls will return the same object.
static UnitTest* GetInstance();
// Runs all tests in this UnitTest object and prints the result.
// Returns 0 if successful, or 1 otherwise.
//
// This method can only be called from the main thread.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
int Run() GTEST_MUST_USE_RESULT_;
// Returns the working directory when the first TEST() or TEST_F()
// was executed. The UnitTest object owns the string.
const char* original_working_dir() const;
- // Returns the TestCase object for the test that's currently running,
+ // Returns the TestSuite object for the test that's currently running,
// or NULL if no test is running.
- const TestCase* current_test_case() const
- GTEST_LOCK_EXCLUDED_(mutex_);
+ const TestSuite* current_test_suite() const GTEST_LOCK_EXCLUDED_(mutex_);
+
+// Legacy API is still available but deprecated
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ const TestCase* current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_);
+#endif
// Returns the TestInfo object for the test that's currently running,
// or NULL if no test is running.
- const TestInfo* current_test_info() const
- GTEST_LOCK_EXCLUDED_(mutex_);
+ const TestInfo* current_test_info() const GTEST_LOCK_EXCLUDED_(mutex_);
// Returns the random seed used at the start of the current test run.
int random_seed() const;
- // Returns the ParameterizedTestCaseRegistry object used to keep track of
+ // Returns the ParameterizedTestSuiteRegistry object used to keep track of
// value-parameterized tests and instantiate and register them.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- internal::ParameterizedTestCaseRegistry& parameterized_test_registry()
+ internal::ParameterizedTestSuiteRegistry& parameterized_test_registry()
GTEST_LOCK_EXCLUDED_(mutex_);
- // Gets the number of successful test cases.
- int successful_test_case_count() const;
+ // Gets the number of successful test suites.
+ int successful_test_suite_count() const;
- // Gets the number of failed test cases.
- int failed_test_case_count() const;
+ // Gets the number of failed test suites.
+ int failed_test_suite_count() const;
- // Gets the number of all test cases.
- int total_test_case_count() const;
+ // Gets the number of all test suites.
+ int total_test_suite_count() const;
- // Gets the number of all test cases that contain at least one test
+ // Gets the number of all test suites that contain at least one test
// that should run.
+ int test_suite_to_run_count() const;
+
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ int successful_test_case_count() const;
+ int failed_test_case_count() const;
+ int total_test_case_count() const;
int test_case_to_run_count() const;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Gets the number of successful tests.
int successful_test_count() const;
// Gets the number of skipped tests.
int skipped_test_count() const;
// Gets the number of failed tests.
int failed_test_count() const;
// Gets the number of disabled tests that will be reported in the XML report.
int reportable_disabled_test_count() const;
// Gets the number of disabled tests.
int disabled_test_count() const;
// Gets the number of tests to be printed in the XML report.
int reportable_test_count() const;
// Gets the number of all tests.
int total_test_count() const;
// Gets the number of tests that should run.
int test_to_run_count() const;
// Gets the time of the test program start, in ms from the start of the
// UNIX epoch.
TimeInMillis start_timestamp() const;
// Gets the elapsed time, in milliseconds.
TimeInMillis elapsed_time() const;
- // Returns true iff the unit test passed (i.e. all test cases passed).
+ // Returns true if and only if the unit test passed (i.e. all test suites
+ // passed).
bool Passed() const;
- // Returns true iff the unit test failed (i.e. some test case failed
- // or something outside of all tests failed).
+ // Returns true if and only if the unit test failed (i.e. some test suite
+ // failed or something outside of all tests failed).
bool Failed() const;
- // Gets the i-th test case among all the test cases. i can range from 0 to
- // total_test_case_count() - 1. If i is not in that range, returns NULL.
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ const TestSuite* GetTestSuite(int i) const;
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
const TestCase* GetTestCase(int i) const;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Returns the TestResult containing information on test failures and
- // properties logged outside of individual test cases.
+ // properties logged outside of individual test suites.
const TestResult& ad_hoc_test_result() const;
// Returns the list of event listeners that can be used to track events
// inside Google Test.
TestEventListeners& listeners();
private:
// Registers and returns a global test environment. When a test
// program is run, all global test environments will be set-up in
// the order they were registered. After all tests in the program
// have finished, all global test environments will be torn-down in
// the *reverse* order they were registered.
//
// The UnitTest object takes ownership of the given environment.
//
// This method can only be called from the main thread.
Environment* AddEnvironment(Environment* env);
// Adds a TestPartResult to the current TestResult object. All
// Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
// eventually call this to report their results. The user code
// should use the assertion macros instead of calling this directly.
void AddTestPartResult(TestPartResult::Type result_type,
- const char* file_name,
- int line_number,
+ const char* file_name, int line_number,
const std::string& message,
const std::string& os_stack_trace)
GTEST_LOCK_EXCLUDED_(mutex_);
// Adds a TestProperty to the current TestResult object when invoked from
- // inside a test, to current TestCase's ad_hoc_test_result_ when invoked
- // from SetUpTestCase or TearDownTestCase, or to the global property set
+ // inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
+ // from SetUpTestSuite or TearDownTestSuite, or to the global property set
// when invoked elsewhere. If the result already contains a property with
// the same key, the value will be updated.
void RecordProperty(const std::string& key, const std::string& value);
- // Gets the i-th test case among all the test cases. i can range from 0 to
- // total_test_case_count() - 1. If i is not in that range, returns NULL.
- TestCase* GetMutableTestCase(int i);
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ TestSuite* GetMutableTestSuite(int i);
// Accessors for the implementation object.
internal::UnitTestImpl* impl() { return impl_; }
const internal::UnitTestImpl* impl() const { return impl_; }
// These classes and functions are friends as they need to access private
// members of UnitTest.
friend class ScopedTrace;
friend class Test;
friend class internal::AssertHelper;
friend class internal::StreamingListenerTest;
friend class internal::UnitTestRecordPropertyTestHelper;
friend Environment* AddGlobalTestEnvironment(Environment* env);
+ friend std::set<std::string>* internal::GetIgnoredParameterizedTestSuites();
friend internal::UnitTestImpl* internal::GetUnitTestImpl();
friend void internal::ReportFailureInUnknownLocation(
- TestPartResult::Type result_type,
- const std::string& message);
+ TestPartResult::Type result_type, const std::string& message);
// Creates an empty UnitTest.
UnitTest();
// D'tor
virtual ~UnitTest();
// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
// Google Test trace stack.
void PushGTestTrace(const internal::TraceInfo& trace)
GTEST_LOCK_EXCLUDED_(mutex_);
// Pops a trace from the per-thread Google Test trace stack.
- void PopGTestTrace()
- GTEST_LOCK_EXCLUDED_(mutex_);
+ void PopGTestTrace() GTEST_LOCK_EXCLUDED_(mutex_);
// Protects mutable state in *impl_. This is mutable as some const
// methods need to lock it too.
mutable internal::Mutex mutex_;
// Opaque implementation object. This field is never changed once
// the object is constructed. We don't mark it as const here, as
// doing so will cause a warning in the constructor of UnitTest.
// Mutable state in *impl_ is protected by mutex_.
internal::UnitTestImpl* impl_;
// We disallow copying UnitTest.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);
+ UnitTest(const UnitTest&) = delete;
+ UnitTest& operator=(const UnitTest&) = delete;
};
// A convenient wrapper for adding an environment for the test
// program.
//
// You should call this before RUN_ALL_TESTS() is called, probably in
// main(). If you use gtest_main, you need to call this before main()
// starts for it to take effect. For example, you can define a global
// variable like this:
//
// testing::Environment* const foo_env =
// testing::AddGlobalTestEnvironment(new FooEnvironment);
//
// However, we strongly recommend you to write your own main() and
// call AddGlobalTestEnvironment() there, as relying on initialization
// of global variables makes the code harder to read and may cause
// problems when you register multiple environments from different
// translation units and the environments have dependencies among them
// (remember that the compiler doesn't guarantee the order in which
// global variables from different translation units are initialized).
inline Environment* AddGlobalTestEnvironment(Environment* env) {
return UnitTest::GetInstance()->AddEnvironment(env);
}
// Initializes Google Test. This must be called before calling
// RUN_ALL_TESTS(). In particular, it parses a command line for the
// flags that Google Test recognizes. Whenever a Google Test flag is
// seen, it is removed from argv, and *argc is decremented.
//
// No value is returned. Instead, the Google Test flag variables are
// updated.
//
// Calling the function for the second time has no user-visible effect.
GTEST_API_ void InitGoogleTest(int* argc, char** argv);
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);
+// This overloaded version can be used on Arduino/embedded platforms where
+// there is no argc/argv.
+GTEST_API_ void InitGoogleTest();
+
namespace internal {
// Separate the error generating code from the code path to reduce the stack
// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers
// when calling EXPECT_* in a tight loop.
template <typename T1, typename T2>
AssertionResult CmpHelperEQFailure(const char* lhs_expression,
- const char* rhs_expression,
- const T1& lhs, const T2& rhs) {
- return EqFailure(lhs_expression,
- rhs_expression,
+ const char* rhs_expression, const T1& lhs,
+ const T2& rhs) {
+ return EqFailure(lhs_expression, rhs_expression,
FormatForComparisonFailureMessage(lhs, rhs),
- FormatForComparisonFailureMessage(rhs, lhs),
- false);
+ FormatForComparisonFailureMessage(rhs, lhs), false);
}
+// This block of code defines operator==/!=
+// to block lexical scope lookup.
+// It prevents using invalid operator==/!= defined at namespace scope.
+struct faketype {};
+inline bool operator==(faketype, faketype) { return true; }
+inline bool operator!=(faketype, faketype) { return false; }
+
// The helper function for {ASSERT|EXPECT}_EQ.
template <typename T1, typename T2>
AssertionResult CmpHelperEQ(const char* lhs_expression,
- const char* rhs_expression,
- const T1& lhs,
+ const char* rhs_expression, const T1& lhs,
const T2& rhs) {
if (lhs == rhs) {
return AssertionSuccess();
}
return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs);
}
-// With this overloaded version, we allow anonymous enums to be used
-// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums
-// can be implicitly cast to BiggestInt.
-GTEST_API_ AssertionResult CmpHelperEQ(const char* lhs_expression,
- const char* rhs_expression,
- BiggestInt lhs,
- BiggestInt rhs);
-
-// The helper class for {ASSERT|EXPECT}_EQ. The template argument
-// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()
-// is a null pointer literal. The following default implementation is
-// for lhs_is_null_literal being false.
-template <bool lhs_is_null_literal>
class EqHelper {
public:
// This templatized version is for the general case.
- template <typename T1, typename T2>
+ template <
+ typename T1, typename T2,
+ // Disable this overload for cases where one argument is a pointer
+ // and the other is the null pointer constant.
+ typename std::enable_if<!std::is_integral<T1>::value ||
+ !std::is_pointer<T2>::value>::type* = nullptr>
static AssertionResult Compare(const char* lhs_expression,
- const char* rhs_expression,
- const T1& lhs,
+ const char* rhs_expression, const T1& lhs,
const T2& rhs) {
return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
}
// With this overloaded version, we allow anonymous enums to be used
// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
// enums can be implicitly cast to BiggestInt.
//
// Even though its body looks the same as the above version, we
// cannot merge the two, as it will make anonymous enums unhappy.
static AssertionResult Compare(const char* lhs_expression,
- const char* rhs_expression,
- BiggestInt lhs,
+ const char* rhs_expression, BiggestInt lhs,
BiggestInt rhs) {
return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
}
-};
-
-// This specialization is used when the first argument to ASSERT_EQ()
-// is a null pointer literal, like NULL, false, or 0.
-template <>
-class EqHelper<true> {
- public:
- // We define two overloaded versions of Compare(). The first
- // version will be picked when the second argument to ASSERT_EQ() is
- // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or
- // EXPECT_EQ(false, a_bool).
- template <typename T1, typename T2>
- static AssertionResult Compare(
- const char* lhs_expression,
- const char* rhs_expression,
- const T1& lhs,
- const T2& rhs,
- // The following line prevents this overload from being considered if T2
- // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr)
- // expands to Compare("", "", NULL, my_ptr), which requires a conversion
- // to match the Secret* in the other overload, which would otherwise make
- // this template match better.
- typename EnableIf<!is_pointer<T2>::value>::type* = 0) {
- return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
- }
- // This version will be picked when the second argument to ASSERT_EQ() is a
- // pointer, e.g. ASSERT_EQ(NULL, a_pointer).
template <typename T>
static AssertionResult Compare(
- const char* lhs_expression,
- const char* rhs_expression,
- // We used to have a second template parameter instead of Secret*. That
- // template parameter would deduce to 'long', making this a better match
- // than the first overload even without the first overload's EnableIf.
- // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to
- // non-pointer argument" (even a deduced integral argument), so the old
- // implementation caused warnings in user code.
- Secret* /* lhs (NULL) */,
- T* rhs) {
+ const char* lhs_expression, const char* rhs_expression,
+ // Handle cases where '0' is used as a null pointer literal.
+ std::nullptr_t /* lhs */, T* rhs) {
// We already know that 'lhs' is a null pointer.
- return CmpHelperEQ(lhs_expression, rhs_expression,
- static_cast<T*>(NULL), rhs);
+ return CmpHelperEQ(lhs_expression, rhs_expression, static_cast<T*>(nullptr),
+ rhs);
}
};
// Separate the error generating code from the code path to reduce the stack
// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers
// when calling EXPECT_OP in a tight loop.
template <typename T1, typename T2>
AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2,
const T1& val1, const T2& val2,
const char* op) {
return AssertionFailure()
<< "Expected: (" << expr1 << ") " << op << " (" << expr2
<< "), actual: " << FormatForComparisonFailureMessage(val1, val2)
<< " vs " << FormatForComparisonFailureMessage(val2, val1);
}
// A macro for implementing the helper functions needed to implement
// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste
// of similar code.
//
-// For each templatized helper function, we also define an overloaded
-// version for BiggestInt in order to reduce code bloat and allow
-// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled
-// with gcc 4.
-//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
-template <typename T1, typename T2>\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- const T1& val1, const T2& val2) {\
- if (val1 op val2) {\
- return AssertionSuccess();\
- } else {\
- return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\
- }\
-}\
-GTEST_API_ AssertionResult CmpHelper##op_name(\
- const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2)
+#define GTEST_IMPL_CMP_HELPER_(op_name, op) \
+ template <typename T1, typename T2> \
+ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
+ const T1& val1, const T2& val2) { \
+ if (val1 op val2) { \
+ return AssertionSuccess(); \
+ } else { \
+ return CmpHelperOpFailure(expr1, expr2, val1, val2, #op); \
+ } \
+ }
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
// Implements the helper function for {ASSERT|EXPECT}_NE
-GTEST_IMPL_CMP_HELPER_(NE, !=);
+GTEST_IMPL_CMP_HELPER_(NE, !=)
// Implements the helper function for {ASSERT|EXPECT}_LE
-GTEST_IMPL_CMP_HELPER_(LE, <=);
+GTEST_IMPL_CMP_HELPER_(LE, <=)
// Implements the helper function for {ASSERT|EXPECT}_LT
-GTEST_IMPL_CMP_HELPER_(LT, <);
+GTEST_IMPL_CMP_HELPER_(LT, <)
// Implements the helper function for {ASSERT|EXPECT}_GE
-GTEST_IMPL_CMP_HELPER_(GE, >=);
+GTEST_IMPL_CMP_HELPER_(GE, >=)
// Implements the helper function for {ASSERT|EXPECT}_GT
-GTEST_IMPL_CMP_HELPER_(GT, >);
+GTEST_IMPL_CMP_HELPER_(GT, >)
#undef GTEST_IMPL_CMP_HELPER_
// The helper function for {ASSERT|EXPECT}_STREQ.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
const char* s2_expression,
- const char* s1,
- const char* s2);
+ const char* s1, const char* s2);
// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression,
const char* s2_expression,
- const char* s1,
- const char* s2);
+ const char* s1, const char* s2);
// The helper function for {ASSERT|EXPECT}_STRNE.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
const char* s2_expression,
- const char* s1,
- const char* s2);
+ const char* s1, const char* s2);
// The helper function for {ASSERT|EXPECT}_STRCASENE.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
const char* s2_expression,
- const char* s1,
- const char* s2);
-
+ const char* s1, const char* s2);
// Helper function for *_STREQ on wide strings.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2);
+ const wchar_t* s1, const wchar_t* s2);
// Helper function for *_STRNE on wide strings.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2);
+ const wchar_t* s1, const wchar_t* s2);
} // namespace internal
// IsSubstring() and IsNotSubstring() are intended to be used as the
// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
// themselves. They check whether needle is a substring of haystack
// (NULL is considered a substring of itself only), and return an
// appropriate error message when they fail.
//
// The {needle,haystack}_expr arguments are the stringified
// expressions that generated the two real arguments.
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const char* needle,
+ const char* haystack);
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const wchar_t* needle,
+ const wchar_t* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const char* needle,
+ const char* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const wchar_t* needle,
+ const wchar_t* haystack);
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack);
#if GTEST_HAS_STD_WSTRING
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack);
#endif // GTEST_HAS_STD_WSTRING
namespace internal {
// Helper template function for comparing floating-points.
//
// Template parameter:
//
// RawType: the raw floating-point type (either float or double)
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
template <typename RawType>
AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression,
const char* rhs_expression,
- RawType lhs_value,
- RawType rhs_value) {
+ RawType lhs_value, RawType rhs_value) {
const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value);
if (lhs.AlmostEquals(rhs)) {
return AssertionSuccess();
}
::std::stringstream lhs_ss;
lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< lhs_value;
::std::stringstream rhs_ss;
rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< rhs_value;
- return EqFailure(lhs_expression,
- rhs_expression,
- StringStreamToString(&lhs_ss),
- StringStreamToString(&rhs_ss),
+ return EqFailure(lhs_expression, rhs_expression,
+ StringStreamToString(&lhs_ss), StringStreamToString(&rhs_ss),
false);
}
// Helper function for implementing ASSERT_NEAR.
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,
const char* expr2,
const char* abs_error_expr,
- double val1,
- double val2,
+ double val1, double val2,
double abs_error);
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
// A class that enables one to stream messages to assertion macros
class GTEST_API_ AssertHelper {
public:
// Constructor.
- AssertHelper(TestPartResult::Type type,
- const char* file,
- int line,
+ AssertHelper(TestPartResult::Type type, const char* file, int line,
const char* message);
~AssertHelper();
// Message assignment is a semantic trick to enable assertion
// streaming; see the GTEST_MESSAGE_ macro below.
void operator=(const Message& message) const;
private:
// We put our data in a struct so that the size of the AssertHelper class can
// be as small as possible. This is important because gcc is incapable of
// re-using stack space even for temporary variables, so every EXPECT_EQ
// reserves stack space for another AssertHelper.
struct AssertHelperData {
- AssertHelperData(TestPartResult::Type t,
- const char* srcfile,
- int line_num,
+ AssertHelperData(TestPartResult::Type t, const char* srcfile, int line_num,
const char* msg)
- : type(t), file(srcfile), line(line_num), message(msg) { }
+ : type(t), file(srcfile), line(line_num), message(msg) {}
TestPartResult::Type const type;
const char* const file;
int const line;
std::string const message;
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData);
+ AssertHelperData(const AssertHelperData&) = delete;
+ AssertHelperData& operator=(const AssertHelperData&) = delete;
};
AssertHelperData* const data_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);
+ AssertHelper(const AssertHelper&) = delete;
+ AssertHelper& operator=(const AssertHelper&) = delete;
};
} // namespace internal
// The pure interface class that all value-parameterized tests inherit from.
// A value-parameterized class must inherit from both ::testing::Test and
// ::testing::WithParamInterface. In most cases that just means inheriting
// from ::testing::TestWithParam, but more complicated test hierarchies
// may need to inherit from Test and WithParamInterface at different levels.
//
// This interface has support for accessing the test parameter value via
// the GetParam() method.
//
// Use it with one of the parameter generator defining functions, like Range(),
-// Values(), ValuesIn(), Bool(), and Combine().
+// Values(), ValuesIn(), Bool(), Combine(), and ConvertGenerator<T>().
//
// class FooTest : public ::testing::TestWithParam<int> {
// protected:
// FooTest() {
// // Can use GetParam() here.
// }
-// virtual ~FooTest() {
+// ~FooTest() override {
// // Can use GetParam() here.
// }
-// virtual void SetUp() {
+// void SetUp() override {
// // Can use GetParam() here.
// }
-// virtual void TearDown {
+// void TearDown override {
// // Can use GetParam() here.
// }
// };
// TEST_P(FooTest, DoesBar) {
// // Can use GetParam() method here.
// Foo foo;
// ASSERT_TRUE(foo.DoesBar(GetParam()));
// }
-// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
+// INSTANTIATE_TEST_SUITE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
template <typename T>
class WithParamInterface {
public:
typedef T ParamType;
- virtual ~WithParamInterface() {}
+ virtual ~WithParamInterface() = default;
// The current parameter value. Is also available in the test fixture's
- // constructor. This member function is non-static, even though it only
- // references static data, to reduce the opportunity for incorrect uses
- // like writing 'WithParamInterface<bool>::GetParam()' for a test that
- // uses a fixture whose parameter type is int.
- const ParamType& GetParam() const {
- GTEST_CHECK_(parameter_ != NULL)
+ // constructor.
+ static const ParamType& GetParam() {
+ GTEST_CHECK_(parameter_ != nullptr)
<< "GetParam() can only be called inside a value-parameterized test "
<< "-- did you intend to write TEST_P instead of TEST_F?";
return *parameter_;
}
private:
// Sets parameter value. The caller is responsible for making sure the value
// remains alive and unchanged throughout the current test.
- static void SetParam(const ParamType* parameter) {
- parameter_ = parameter;
- }
+ static void SetParam(const ParamType* parameter) { parameter_ = parameter; }
// Static value used for accessing parameter during a test lifetime.
static const ParamType* parameter_;
// TestClass must be a subclass of WithParamInterface<T> and Test.
- template <class TestClass> friend class internal::ParameterizedTestFactory;
+ template <class TestClass>
+ friend class internal::ParameterizedTestFactory;
};
template <typename T>
-const T* WithParamInterface<T>::parameter_ = NULL;
+const T* WithParamInterface<T>::parameter_ = nullptr;
// Most value-parameterized classes can ignore the existence of
// WithParamInterface, and can just inherit from ::testing::TestWithParam.
template <typename T>
-class TestWithParam : public Test, public WithParamInterface<T> {
-};
+class TestWithParam : public Test, public WithParamInterface<T> {};
// Macros for indicating success/failure in test code.
// Skips test in runtime.
// Skipping test aborts current function.
// Skipped tests are neither successful nor failed.
-#define GTEST_SKIP() GTEST_SKIP_("Skipped")
+#define GTEST_SKIP() GTEST_SKIP_("")
// ADD_FAILURE unconditionally adds a failure to the current test.
// SUCCEED generates a success - it doesn't automatically make the
// current test successful, as a test is only successful when it has
// no failure.
//
// EXPECT_* verifies that a certain condition is satisfied. If not,
// it behaves like ADD_FAILURE. In particular:
//
// EXPECT_TRUE verifies that a Boolean condition is true.
// EXPECT_FALSE verifies that a Boolean condition is false.
//
// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
// that they will also abort the current function on failure. People
// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
// writing data-driven tests often find themselves using ADD_FAILURE
// and EXPECT_* more.
// Generates a nonfatal failure with a generic message.
#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")
// Generates a nonfatal failure at the given source file location with
// a generic message.
-#define ADD_FAILURE_AT(file, line) \
+#define ADD_FAILURE_AT(file, line) \
GTEST_MESSAGE_AT_(file, line, "Failed", \
::testing::TestPartResult::kNonFatalFailure)
// Generates a fatal failure with a generic message.
#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")
+// Like GTEST_FAIL(), but at the given source file location.
+#define GTEST_FAIL_AT(file, line) \
+ return GTEST_MESSAGE_AT_(file, line, "Failed", \
+ ::testing::TestPartResult::kFatalFailure)
+
// Define this macro to 1 to omit the definition of FAIL(), which is a
// generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_FAIL
-# define FAIL() GTEST_FAIL()
+#if !(defined(GTEST_DONT_DEFINE_FAIL) && GTEST_DONT_DEFINE_FAIL)
+#define FAIL() GTEST_FAIL()
#endif
// Generates a success with a generic message.
#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")
// Define this macro to 1 to omit the definition of SUCCEED(), which
// is a generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_SUCCEED
-# define SUCCEED() GTEST_SUCCEED()
+#if !(defined(GTEST_DONT_DEFINE_SUCCEED) && GTEST_DONT_DEFINE_SUCCEED)
+#define SUCCEED() GTEST_SUCCEED()
#endif
// Macros for testing exceptions.
//
// * {ASSERT|EXPECT}_THROW(statement, expected_exception):
// Tests that the statement throws the expected exception.
// * {ASSERT|EXPECT}_NO_THROW(statement):
// Tests that the statement doesn't throw any exception.
// * {ASSERT|EXPECT}_ANY_THROW(statement):
// Tests that the statement throws an exception.
#define EXPECT_THROW(statement, expected_exception) \
GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)
#define EXPECT_NO_THROW(statement) \
GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)
#define EXPECT_ANY_THROW(statement) \
GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)
#define ASSERT_THROW(statement, expected_exception) \
GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)
#define ASSERT_NO_THROW(statement) \
GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)
#define ASSERT_ANY_THROW(statement) \
GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)
// Boolean assertions. Condition can be either a Boolean expression or an
// AssertionResult. For more information on how to use AssertionResult with
// these macros see comments on that class.
-#define EXPECT_TRUE(condition) \
+#define GTEST_EXPECT_TRUE(condition) \
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
GTEST_NONFATAL_FAILURE_)
-#define EXPECT_FALSE(condition) \
+#define GTEST_EXPECT_FALSE(condition) \
GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
GTEST_NONFATAL_FAILURE_)
-#define ASSERT_TRUE(condition) \
- GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
- GTEST_FATAL_FAILURE_)
-#define ASSERT_FALSE(condition) \
+#define GTEST_ASSERT_TRUE(condition) \
+ GTEST_TEST_BOOLEAN_(condition, #condition, false, true, GTEST_FATAL_FAILURE_)
+#define GTEST_ASSERT_FALSE(condition) \
GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
GTEST_FATAL_FAILURE_)
+// Define these macros to 1 to omit the definition of the corresponding
+// EXPECT or ASSERT, which clashes with some users' own code.
+
+#if !(defined(GTEST_DONT_DEFINE_EXPECT_TRUE) && GTEST_DONT_DEFINE_EXPECT_TRUE)
+#define EXPECT_TRUE(condition) GTEST_EXPECT_TRUE(condition)
+#endif
+
+#if !(defined(GTEST_DONT_DEFINE_EXPECT_FALSE) && GTEST_DONT_DEFINE_EXPECT_FALSE)
+#define EXPECT_FALSE(condition) GTEST_EXPECT_FALSE(condition)
+#endif
+
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_TRUE) && GTEST_DONT_DEFINE_ASSERT_TRUE)
+#define ASSERT_TRUE(condition) GTEST_ASSERT_TRUE(condition)
+#endif
+
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_FALSE) && GTEST_DONT_DEFINE_ASSERT_FALSE)
+#define ASSERT_FALSE(condition) GTEST_ASSERT_FALSE(condition)
+#endif
+
// Macros for testing equalities and inequalities.
//
// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2
// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2
// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2
// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2
// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2
// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2
//
// When they are not, Google Test prints both the tested expressions and
// their actual values. The values must be compatible built-in types,
// or you will get a compiler error. By "compatible" we mean that the
// values can be compared by the respective operator.
//
// Note:
//
// 1. It is possible to make a user-defined type work with
// {ASSERT|EXPECT}_??(), but that requires overloading the
// comparison operators and is thus discouraged by the Google C++
// Usage Guide. Therefore, you are advised to use the
// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
// equal.
//
// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
// pointers (in particular, C strings). Therefore, if you use it
// with two C strings, you are testing how their locations in memory
// are related, not how their content is related. To compare two C
// strings by content, use {ASSERT|EXPECT}_STR*().
//
// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to
// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you
// what the actual value is when it fails, and similarly for the
// other comparisons.
//
// 4. Do not depend on the order in which {ASSERT|EXPECT}_??()
// evaluate their arguments, which is undefined.
//
// 5. These macros evaluate their arguments exactly once.
//
// Examples:
//
// EXPECT_NE(Foo(), 5);
// EXPECT_EQ(a_pointer, NULL);
// ASSERT_LT(i, array_size);
// ASSERT_GT(records.size(), 0) << "There is no record left.";
#define EXPECT_EQ(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal:: \
- EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \
- val1, val2)
+ EXPECT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
#define EXPECT_NE(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
#define EXPECT_LE(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
#define EXPECT_LT(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
#define EXPECT_GE(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
#define EXPECT_GT(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
#define GTEST_ASSERT_EQ(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal:: \
- EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \
- val1, val2)
+ ASSERT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
#define GTEST_ASSERT_NE(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
#define GTEST_ASSERT_LE(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
#define GTEST_ASSERT_LT(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
#define GTEST_ASSERT_GE(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
#define GTEST_ASSERT_GT(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of
// ASSERT_XY(), which clashes with some users' own code.
-#if !GTEST_DONT_DEFINE_ASSERT_EQ
-# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_EQ) && GTEST_DONT_DEFINE_ASSERT_EQ)
+#define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
#endif
-#if !GTEST_DONT_DEFINE_ASSERT_NE
-# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_NE) && GTEST_DONT_DEFINE_ASSERT_NE)
+#define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)
#endif
-#if !GTEST_DONT_DEFINE_ASSERT_LE
-# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_LE) && GTEST_DONT_DEFINE_ASSERT_LE)
+#define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)
#endif
-#if !GTEST_DONT_DEFINE_ASSERT_LT
-# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_LT) && GTEST_DONT_DEFINE_ASSERT_LT)
+#define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)
#endif
-#if !GTEST_DONT_DEFINE_ASSERT_GE
-# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_GE) && GTEST_DONT_DEFINE_ASSERT_GE)
+#define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)
#endif
-#if !GTEST_DONT_DEFINE_ASSERT_GT
-# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)
+#if !(defined(GTEST_DONT_DEFINE_ASSERT_GT) && GTEST_DONT_DEFINE_ASSERT_GT)
+#define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)
#endif
// C-string Comparisons. All tests treat NULL and any non-NULL string
// as different. Two NULLs are equal.
//
// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2
// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2
// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
//
// For wide or narrow string objects, you can use the
// {ASSERT|EXPECT}_??() macros.
//
// Don't depend on the order in which the arguments are evaluated,
// which is undefined.
//
// These macros evaluate their arguments exactly once.
#define EXPECT_STREQ(s1, s2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
#define EXPECT_STRNE(s1, s2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
#define EXPECT_STRCASEEQ(s1, s2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
-#define EXPECT_STRCASENE(s1, s2)\
+#define EXPECT_STRCASENE(s1, s2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
#define ASSERT_STREQ(s1, s2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
#define ASSERT_STRNE(s1, s2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
#define ASSERT_STRCASEEQ(s1, s2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
-#define ASSERT_STRCASENE(s1, s2)\
+#define ASSERT_STRCASENE(s1, s2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
// Macros for comparing floating-point numbers.
//
// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2):
// Tests that two float values are almost equal.
// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2):
// Tests that two double values are almost equal.
// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
// Tests that v1 and v2 are within the given distance to each other.
//
// Google Test uses ULP-based comparison to automatically pick a default
// error bound that is appropriate for the operands. See the
// FloatingPoint template class in gtest-internal.h if you are
// interested in the implementation details.
-#define EXPECT_FLOAT_EQ(val1, val2)\
+#define EXPECT_FLOAT_EQ(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
val1, val2)
-#define EXPECT_DOUBLE_EQ(val1, val2)\
+#define EXPECT_DOUBLE_EQ(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
val1, val2)
-#define ASSERT_FLOAT_EQ(val1, val2)\
+#define ASSERT_FLOAT_EQ(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
val1, val2)
-#define ASSERT_DOUBLE_EQ(val1, val2)\
+#define ASSERT_DOUBLE_EQ(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
val1, val2)
-#define EXPECT_NEAR(val1, val2, abs_error)\
- EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
+#define EXPECT_NEAR(val1, val2, abs_error) \
+ EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, val1, val2, \
+ abs_error)
-#define ASSERT_NEAR(val1, val2, abs_error)\
- ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
+#define ASSERT_NEAR(val1, val2, abs_error) \
+ ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, val1, val2, \
+ abs_error)
// These predicate format functions work on floating-point values, and
// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
//
// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
// Asserts that val1 is less than, or almost equal to, val2. Fails
// otherwise. In particular, it fails if either val1 or val2 is NaN.
GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,
float val1, float val2);
GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
double val1, double val2);
-
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Macros that test for HRESULT failure and success, these are only useful
// on Windows, and rely on Windows SDK macros and APIs to compile.
//
// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
//
// When expr unexpectedly fails or succeeds, Google Test prints the
// expected result and the actual result with both a human-readable
// string representation of the error, if available, as well as the
// hex result code.
-# define EXPECT_HRESULT_SUCCEEDED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+#define EXPECT_HRESULT_SUCCEEDED(expr) \
+ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-# define ASSERT_HRESULT_SUCCEEDED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+#define ASSERT_HRESULT_SUCCEEDED(expr) \
+ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-# define EXPECT_HRESULT_FAILED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+#define EXPECT_HRESULT_FAILED(expr) \
+ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-# define ASSERT_HRESULT_FAILED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+#define ASSERT_HRESULT_FAILED(expr) \
+ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
#endif // GTEST_OS_WINDOWS
// Macros that execute statement and check that it doesn't generate new fatal
// failures in the current thread.
//
// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);
//
// Examples:
//
// EXPECT_NO_FATAL_FAILURE(Process());
// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";
//
#define ASSERT_NO_FATAL_FAILURE(statement) \
- GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
+ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
#define EXPECT_NO_FATAL_FAILURE(statement) \
- GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
+ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
// Causes a trace (including the given source file path and line number,
// and the given message) to be included in every test failure message generated
// by code in the scope of the lifetime of an instance of this class. The effect
// is undone with the destruction of the instance.
//
// The message argument can be anything streamable to std::ostream.
//
// Example:
// testing::ScopedTrace trace("file.cc", 123, "message");
//
class GTEST_API_ ScopedTrace {
public:
// The c'tor pushes the given source file location and message onto
// a trace stack maintained by Google Test.
// Template version. Uses Message() to convert the values into strings.
// Slow, but flexible.
template <typename T>
ScopedTrace(const char* file, int line, const T& message) {
PushTrace(file, line, (Message() << message).GetString());
}
// Optimize for some known types.
ScopedTrace(const char* file, int line, const char* message) {
PushTrace(file, line, message ? message : "(null)");
}
-#if GTEST_HAS_GLOBAL_STRING
- ScopedTrace(const char* file, int line, const ::string& message) {
- PushTrace(file, line, message);
- }
-#endif
-
ScopedTrace(const char* file, int line, const std::string& message) {
PushTrace(file, line, message);
}
// The d'tor pops the info pushed by the c'tor.
//
// Note that the d'tor is not virtual in order to be efficient.
// Don't inherit from ScopedTrace!
~ScopedTrace();
private:
void PushTrace(const char* file, int line, std::string message);
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);
-} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its
- // c'tor and d'tor. Therefore it doesn't
- // need to be used otherwise.
+ ScopedTrace(const ScopedTrace&) = delete;
+ ScopedTrace& operator=(const ScopedTrace&) = delete;
+};
// Causes a trace (including the source file path, the current line
// number, and the given message) to be included in every test failure
// message generated by code in the current scope. The effect is
// undone when the control leaves the current scope.
//
// The message argument can be anything streamable to std::ostream.
//
// In the implementation, we include the current line number as part
// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
// to appear in the same block - as long as they are on different
// lines.
//
// Assuming that each thread maintains its own stack of traces.
// Therefore, a SCOPED_TRACE() would (correctly) only affect the
// assertions in its own thread.
-#define SCOPED_TRACE(message) \
- ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\
- __FILE__, __LINE__, (message))
-
+#define SCOPED_TRACE(message) \
+ const ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)( \
+ __FILE__, __LINE__, (message))
// Compile-time assertion for type equality.
-// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are
-// the same type. The value it returns is not interesting.
+// StaticAssertTypeEq<type1, type2>() compiles if and only if type1 and type2
+// are the same type. The value it returns is not interesting.
//
// Instead of making StaticAssertTypeEq a class template, we make it a
// function template that invokes a helper class template. This
// prevents a user from misusing StaticAssertTypeEq<T1, T2> by
// defining objects of that type.
//
// CAVEAT:
//
// When used inside a method of a class template,
// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is
// instantiated. For example, given:
//
// template <typename T> class Foo {
// public:
// void Bar() { testing::StaticAssertTypeEq<int, T>(); }
// };
//
// the code:
//
// void Test1() { Foo<bool> foo; }
//
// will NOT generate a compiler error, as Foo<bool>::Bar() is never
// actually instantiated. Instead, you need:
//
// void Test2() { Foo<bool> foo; foo.Bar(); }
//
// to cause a compiler error.
template <typename T1, typename T2>
-bool StaticAssertTypeEq() {
- (void)internal::StaticAssertTypeEqHelper<T1, T2>();
+constexpr bool StaticAssertTypeEq() noexcept {
+ static_assert(std::is_same<T1, T2>::value, "T1 and T2 are not the same type");
return true;
}
// Defines a test.
//
-// The first parameter is the name of the test case, and the second
-// parameter is the name of the test within the test case.
+// The first parameter is the name of the test suite, and the second
+// parameter is the name of the test within the test suite.
//
-// The convention is to end the test case name with "Test". For
-// example, a test case for the Foo class can be named FooTest.
+// The convention is to end the test suite name with "Test". For
+// example, a test suite for the Foo class can be named FooTest.
//
// Test code should appear between braces after an invocation of
// this macro. Example:
//
// TEST(FooTest, InitializesCorrectly) {
// Foo foo;
// EXPECT_TRUE(foo.StatusIsOK());
// }
// Note that we call GetTestTypeId() instead of GetTypeId<
// ::testing::Test>() here to get the type ID of testing::Test. This
// is to work around a suspected linker bug when using Google Test as
// a framework on Mac OS X. The bug causes GetTypeId<
// ::testing::Test>() to return different values depending on whether
// the call is from the Google Test framework itself or from user test
// code. GetTestTypeId() is guaranteed to always return the same
// value, as it always calls GetTypeId<>() from the Google Test
// framework.
-#define GTEST_TEST(test_case_name, test_name)\
- GTEST_TEST_(test_case_name, test_name, \
- ::testing::Test, ::testing::internal::GetTestTypeId())
+#define GTEST_TEST(test_suite_name, test_name) \
+ GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
+ ::testing::internal::GetTestTypeId())
// Define this macro to 1 to omit the definition of TEST(), which
// is a generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_TEST
-# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name)
+#if !(defined(GTEST_DONT_DEFINE_TEST) && GTEST_DONT_DEFINE_TEST)
+#define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
#endif
// Defines a test that uses a test fixture.
//
// The first parameter is the name of the test fixture class, which
-// also doubles as the test case name. The second parameter is the
-// name of the test within the test case.
+// also doubles as the test suite name. The second parameter is the
+// name of the test within the test suite.
//
// A test fixture class must be declared earlier. The user should put
// the test code between braces after using this macro. Example:
//
// class FooTest : public testing::Test {
// protected:
-// virtual void SetUp() { b_.AddElement(3); }
+// void SetUp() override { b_.AddElement(3); }
//
// Foo a_;
// Foo b_;
// };
//
// TEST_F(FooTest, InitializesCorrectly) {
// EXPECT_TRUE(a_.StatusIsOK());
// }
//
// TEST_F(FooTest, ReturnsElementCountCorrectly) {
// EXPECT_EQ(a_.size(), 0);
// EXPECT_EQ(b_.size(), 1);
// }
-
-#define TEST_F(test_fixture, test_name)\
+#define GTEST_TEST_F(test_fixture, test_name) \
GTEST_TEST_(test_fixture, test_name, test_fixture, \
::testing::internal::GetTypeId<test_fixture>())
+#if !(defined(GTEST_DONT_DEFINE_TEST_F) && GTEST_DONT_DEFINE_TEST_F)
+#define TEST_F(test_fixture, test_name) GTEST_TEST_F(test_fixture, test_name)
+#endif
-// Returns a path to temporary directory.
-// Tries to determine an appropriate directory for the platform.
+// Returns a path to a temporary directory, which should be writable. It is
+// implementation-dependent whether or not the path is terminated by the
+// directory-separator character.
GTEST_API_ std::string TempDir();
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
+// Returns a path to a directory that contains ancillary data files that might
+// be used by tests. It is implementation dependent whether or not the path is
+// terminated by the directory-separator character. The directory and the files
+// in it should be considered read-only.
+GTEST_API_ std::string SrcDir();
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4805 4100
+
+// Dynamically registers a test with the framework.
+//
+// This is an advanced API only to be used when the `TEST` macros are
+// insufficient. The macros should be preferred when possible, as they avoid
+// most of the complexity of calling this function.
+//
+// The `factory` argument is a factory callable (move-constructible) object or
+// function pointer that creates a new instance of the Test object. It
+// handles ownership to the caller. The signature of the callable is
+// `Fixture*()`, where `Fixture` is the test fixture class for the test. All
+// tests registered with the same `test_suite_name` must return the same
+// fixture type. This is checked at runtime.
+//
+// The framework will infer the fixture class from the factory and will call
+// the `SetUpTestSuite` and `TearDownTestSuite` for it.
+//
+// Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is
+// undefined.
+//
+// Use case example:
+//
+// class MyFixture : public ::testing::Test {
+// public:
+// // All of these optional, just like in regular macro usage.
+// static void SetUpTestSuite() { ... }
+// static void TearDownTestSuite() { ... }
+// void SetUp() override { ... }
+// void TearDown() override { ... }
+// };
+//
+// class MyTest : public MyFixture {
+// public:
+// explicit MyTest(int data) : data_(data) {}
+// void TestBody() override { ... }
+//
+// private:
+// int data_;
+// };
+//
+// void RegisterMyTests(const std::vector<int>& values) {
+// for (int v : values) {
+// ::testing::RegisterTest(
+// "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr,
+// std::to_string(v).c_str(),
+// __FILE__, __LINE__,
+// // Important to use the fixture type as the return type here.
+// [=]() -> MyFixture* { return new MyTest(v); });
+// }
+// }
+// ...
+// int main(int argc, char** argv) {
+// ::testing::InitGoogleTest(&argc, argv);
+// std::vector<int> values_to_test = LoadValuesFromConfig();
+// RegisterMyTests(values_to_test);
+// ...
+// return RUN_ALL_TESTS();
+// }
+//
+template <int&... ExplicitParameterBarrier, typename Factory>
+TestInfo* RegisterTest(const char* test_suite_name, const char* test_name,
+ const char* type_param, const char* value_param,
+ const char* file, int line, Factory factory) {
+ using TestT = typename std::remove_pointer<decltype(factory())>::type;
+
+ class FactoryImpl : public internal::TestFactoryBase {
+ public:
+ explicit FactoryImpl(Factory f) : factory_(std::move(f)) {}
+ Test* CreateTest() override { return factory_(); }
+
+ private:
+ Factory factory_;
+ };
+
+ return internal::MakeAndRegisterTestInfo(
+ test_suite_name, test_name, type_param, value_param,
+ internal::CodeLocation(file, line), internal::GetTypeId<TestT>(),
+ internal::SuiteApiResolver<TestT>::GetSetUpCaseOrSuite(file, line),
+ internal::SuiteApiResolver<TestT>::GetTearDownCaseOrSuite(file, line),
+ new FactoryImpl{std::move(factory)});
+}
} // namespace testing
// Use this function in main() to run all tests. It returns 0 if all
// tests are successful, or 1 otherwise.
//
// RUN_ALL_TESTS() should be invoked after the command line has been
// parsed by InitGoogleTest().
//
// This function was formerly a macro; thus, it is in the global
// namespace and has an all-caps name.
int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_;
-inline int RUN_ALL_TESTS() {
- return ::testing::UnitTest::GetInstance()->Run();
-}
+inline int RUN_ALL_TESTS() { return ::testing::UnitTest::GetInstance()->Run(); }
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-#endif // GTEST_INCLUDE_GTEST_GTEST_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest_pred_impl.h b/contrib/googletest/googletest/include/gtest/gtest_pred_impl.h
index 0c1105cb8eb2..47a24aa687af 100644
--- a/contrib/googletest/googletest/include/gtest/gtest_pred_impl.h
+++ b/contrib/googletest/googletest/include/gtest/gtest_pred_impl.h
@@ -1,359 +1,279 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on 01/02/2018 by command
-// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND!
//
// Implements a family of generic predicate assertion macros.
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#include "gtest/gtest.h"
+#include "gtest/gtest-assertion-result.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
namespace testing {
// This header implements a family of generic predicate assertion
// macros:
//
// ASSERT_PRED_FORMAT1(pred_format, v1)
// ASSERT_PRED_FORMAT2(pred_format, v1, v2)
// ...
//
// where pred_format is a function or functor that takes n (in the
// case of ASSERT_PRED_FORMATn) values and their source expression
// text, and returns a testing::AssertionResult. See the definition
// of ASSERT_EQ in gtest.h for an example.
//
// If you don't care about formatting, you can use the more
// restrictive version:
//
// ASSERT_PRED1(pred, v1)
// ASSERT_PRED2(pred, v1, v2)
// ...
//
// where pred is an n-ary function or functor that returns bool,
// and the values v1, v2, ..., must support the << operator for
// streaming to std::ostream.
//
// We also define the EXPECT_* variations.
//
// For now we only support predicates whose arity is at most 5.
+// Please email googletestframework@googlegroups.com if you need
+// support for higher arities.
// GTEST_ASSERT_ is the basic statement to which all of the assertions
// in this file reduce. Don't use this in your code.
-#define GTEST_ASSERT_(expression, on_failure) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+#define GTEST_ASSERT_(expression, on_failure) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (const ::testing::AssertionResult gtest_ar = (expression)) \
- ; \
- else \
+ ; \
+ else \
on_failure(gtest_ar.failure_message())
-
// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use
// this in your code.
-template <typename Pred,
- typename T1>
-AssertionResult AssertPred1Helper(const char* pred_text,
- const char* e1,
- Pred pred,
- const T1& v1) {
+template <typename Pred, typename T1>
+AssertionResult AssertPred1Helper(const char* pred_text, const char* e1,
+ Pred pred, const T1& v1) {
if (pred(v1)) return AssertionSuccess();
- return AssertionFailure() << pred_text << "("
- << e1 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1;
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
// Don't use this in your code.
-#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, v1), \
- on_failure)
+#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, v1), on_failure)
// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use
// this in your code.
-#define GTEST_PRED1_(pred, v1, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \
- #v1, \
- pred, \
- v1), on_failure)
+#define GTEST_PRED1_(pred, v1, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, #v1, pred, v1), on_failure)
// Unary predicate assertion macros.
#define EXPECT_PRED_FORMAT1(pred_format, v1) \
GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED1(pred, v1) \
- GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED1(pred, v1) GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
#define ASSERT_PRED_FORMAT1(pred_format, v1) \
GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED1(pred, v1) \
- GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
-
-
+#define ASSERT_PRED1(pred, v1) GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use
// this in your code.
-template <typename Pred,
- typename T1,
- typename T2>
-AssertionResult AssertPred2Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- Pred pred,
- const T1& v1,
+template <typename Pred, typename T1, typename T2>
+AssertionResult AssertPred2Helper(const char* pred_text, const char* e1,
+ const char* e2, Pred pred, const T1& v1,
const T2& v2) {
if (pred(v1, v2)) return AssertionSuccess();
- return AssertionFailure() << pred_text << "("
- << e1 << ", "
- << e2 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2;
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2
+ << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
// Don't use this in your code.
-#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \
- on_failure)
+#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), on_failure)
// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use
// this in your code.
-#define GTEST_PRED2_(pred, v1, v2, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \
- #v1, \
- #v2, \
- pred, \
- v1, \
- v2), on_failure)
+#define GTEST_PRED2_(pred, v1, v2, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, #v1, #v2, pred, v1, v2), \
+ on_failure)
// Binary predicate assertion macros.
#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
#define EXPECT_PRED2(pred, v1, v2) \
GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
#define ASSERT_PRED2(pred, v1, v2) \
GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
-
-
// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use
// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3>
-AssertionResult AssertPred3Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3) {
+template <typename Pred, typename T1, typename T2, typename T3>
+AssertionResult AssertPred3Helper(const char* pred_text, const char* e1,
+ const char* e2, const char* e3, Pred pred,
+ const T1& v1, const T2& v2, const T3& v3) {
if (pred(v1, v2, v3)) return AssertionSuccess();
- return AssertionFailure() << pred_text << "("
- << e1 << ", "
- << e2 << ", "
- << e3 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2
- << "\n" << e3 << " evaluates to " << v3;
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2 << ", " << e3
+ << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
+ << e3 << " evaluates to " << ::testing::PrintToString(v3);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
// Don't use this in your code.
-#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \
- on_failure)
+#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), on_failure)
// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use
// this in your code.
-#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- pred, \
- v1, \
- v2, \
- v3), on_failure)
+#define GTEST_PRED3_(pred, v1, v2, v3, on_failure) \
+ GTEST_ASSERT_( \
+ ::testing::AssertPred3Helper(#pred, #v1, #v2, #v3, pred, v1, v2, v3), \
+ on_failure)
// Ternary predicate assertion macros.
#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
#define EXPECT_PRED3(pred, v1, v2, v3) \
GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
#define ASSERT_PRED3(pred, v1, v2, v3) \
GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
-
-
// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use
// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3,
- typename T4>
-AssertionResult AssertPred4Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) {
+template <typename Pred, typename T1, typename T2, typename T3, typename T4>
+AssertionResult AssertPred4Helper(const char* pred_text, const char* e1,
+ const char* e2, const char* e3,
+ const char* e4, Pred pred, const T1& v1,
+ const T2& v2, const T3& v3, const T4& v4) {
if (pred(v1, v2, v3, v4)) return AssertionSuccess();
- return AssertionFailure() << pred_text << "("
- << e1 << ", "
- << e2 << ", "
- << e3 << ", "
- << e4 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2
- << "\n" << e3 << " evaluates to " << v3
- << "\n" << e4 << " evaluates to " << v4;
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
+ << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
+ << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
+ << e4 << " evaluates to " << ::testing::PrintToString(v4);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
// Don't use this in your code.
-#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \
- on_failure)
+#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), on_failure)
// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use
// this in your code.
-#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- #v4, \
- pred, \
- v1, \
- v2, \
- v3, \
- v4), on_failure)
+#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, #v1, #v2, #v3, #v4, pred, \
+ v1, v2, v3, v4), \
+ on_failure)
// 4-ary predicate assertion macros.
#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
-
-
// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use
// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3,
- typename T4,
+template <typename Pred, typename T1, typename T2, typename T3, typename T4,
typename T5>
-AssertionResult AssertPred5Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const char* e5,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
- const T5& v5) {
+AssertionResult AssertPred5Helper(const char* pred_text, const char* e1,
+ const char* e2, const char* e3,
+ const char* e4, const char* e5, Pred pred,
+ const T1& v1, const T2& v2, const T3& v3,
+ const T4& v4, const T5& v5) {
if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
- return AssertionFailure() << pred_text << "("
- << e1 << ", "
- << e2 << ", "
- << e3 << ", "
- << e4 << ", "
- << e5 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2
- << "\n" << e3 << " evaluates to " << v3
- << "\n" << e4 << " evaluates to " << v4
- << "\n" << e5 << " evaluates to " << v5;
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
+ << ", " << e5 << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
+ << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
+ << e4 << " evaluates to " << ::testing::PrintToString(v4) << "\n"
+ << e5 << " evaluates to " << ::testing::PrintToString(v5);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
// Don't use this in your code.
-#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\
+#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure) \
GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \
on_failure)
// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use
// this in your code.
-#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- #v4, \
- #v5, \
- pred, \
- v1, \
- v2, \
- v3, \
- v4, \
- v5), on_failure)
+#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, #v1, #v2, #v3, #v4, #v5, \
+ pred, v1, v2, v3, v4, v5), \
+ on_failure)
// 5-ary predicate assertion macros.
#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
-
-
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
diff --git a/contrib/googletest/googletest/include/gtest/gtest_prod.h b/contrib/googletest/googletest/include/gtest/gtest_prod.h
index e651671ebde8..1f37dc31c347 100644
--- a/contrib/googletest/googletest/include/gtest/gtest_prod.h
+++ b/contrib/googletest/googletest/include/gtest/gtest_prod.h
@@ -1,61 +1,60 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Google C++ Testing and Mocking Framework definitions useful in production code.
-// GOOGLETEST_CM0003 DO NOT DELETE
+// Google C++ Testing and Mocking Framework definitions useful in production
+// code.
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
// When you need to test the private or protected members of a class,
// use the FRIEND_TEST macro to declare your tests as friends of the
// class. For example:
//
// class MyClass {
// private:
// void PrivateMethod();
// FRIEND_TEST(MyClassTest, PrivateMethodWorks);
// };
//
// class MyClassTest : public testing::Test {
// // ...
// };
//
// TEST_F(MyClassTest, PrivateMethodWorks) {
// // Can call MyClass::PrivateMethod() here.
// }
//
// Note: The test class must be in the same namespace as the class being tested.
// For example, putting MyClassTest in an anonymous namespace will not work.
-#define FRIEND_TEST(test_case_name, test_name)\
-friend class test_case_name##_##test_name##_Test
+#define FRIEND_TEST(test_case_name, test_name) \
+ friend class test_case_name##_##test_name##_Test
-#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/custom/README.md b/contrib/googletest/googletest/include/gtest/internal/custom/README.md
index ff391fb4e2b5..cb49e2c754c2 100644
--- a/contrib/googletest/googletest/include/gtest/internal/custom/README.md
+++ b/contrib/googletest/googletest/include/gtest/internal/custom/README.md
@@ -1,56 +1,44 @@
# Customization Points
The custom directory is an injection point for custom user configurations.
## Header `gtest.h`
### The following macros can be defined:
* `GTEST_OS_STACK_TRACE_GETTER_` - The name of an implementation of
`OsStackTraceGetterInterface`.
* `GTEST_CUSTOM_TEMPDIR_FUNCTION_` - An override for `testing::TempDir()`. See
`testing::TempDir` for semantics and signature.
## Header `gtest-port.h`
The following macros can be defined:
-### Flag related macros:
-
-* `GTEST_FLAG(flag_name)`
-* `GTEST_USE_OWN_FLAGFILE_FLAG_` - Define to 0 when the system provides its
- own flagfile flag parsing.
-* `GTEST_DECLARE_bool_(name)`
-* `GTEST_DECLARE_int32_(name)`
-* `GTEST_DECLARE_string_(name)`
-* `GTEST_DEFINE_bool_(name, default_val, doc)`
-* `GTEST_DEFINE_int32_(name, default_val, doc)`
-* `GTEST_DEFINE_string_(name, default_val, doc)`
-
### Logging:
* `GTEST_LOG_(severity)`
* `GTEST_CHECK_(condition)`
* Functions `LogToStderr()` and `FlushInfoLog()` have to be provided too.
### Threading:
* `GTEST_HAS_NOTIFICATION_` - Enabled if Notification is already provided.
* `GTEST_HAS_MUTEX_AND_THREAD_LOCAL_` - Enabled if `Mutex` and `ThreadLocal`
are already provided. Must also provide `GTEST_DECLARE_STATIC_MUTEX_(mutex)`
and `GTEST_DEFINE_STATIC_MUTEX_(mutex)`
* `GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)`
* `GTEST_LOCK_EXCLUDED_(locks)`
### Underlying library support features
* `GTEST_HAS_CXXABI_H_`
### Exporting API symbols:
* `GTEST_API_` - Specifier for exported symbols.
## Header `gtest-printers.h`
* See documentation at `gtest/gtest-printers.h` for details on how to define a
custom printer.
diff --git a/contrib/googletest/googletest/include/gtest/internal/custom/gtest-port.h b/contrib/googletest/googletest/include/gtest/internal/custom/gtest-port.h
index cd85d956d2dc..db02881c0c89 100644
--- a/contrib/googletest/googletest/include/gtest/internal/custom/gtest-port.h
+++ b/contrib/googletest/googletest/include/gtest/internal/custom/gtest-port.h
@@ -1,37 +1,37 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/custom/gtest-printers.h b/contrib/googletest/googletest/include/gtest/internal/custom/gtest-printers.h
index eb4467abcabe..b9495d83783b 100644
--- a/contrib/googletest/googletest/include/gtest/internal/custom/gtest-printers.h
+++ b/contrib/googletest/googletest/include/gtest/internal/custom/gtest-printers.h
@@ -1,42 +1,42 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This file provides an injection point for custom printers in a local
// installation of gTest.
// It will be included from gtest-printers.h and the overrides in this file
// will be visible to everyone.
//
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/custom/gtest.h b/contrib/googletest/googletest/include/gtest/internal/custom/gtest.h
index 4c8e07be23f1..afaaf17ba28e 100644
--- a/contrib/googletest/googletest/include/gtest/internal/custom/gtest.h
+++ b/contrib/googletest/googletest/include/gtest/internal/custom/gtest.h
@@ -1,37 +1,37 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h b/contrib/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h
index 0a9b42c8a572..8e9c988b98ce 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h
@@ -1,280 +1,307 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines internal utilities needed for implementing
// death tests. They are subject to change without notice.
-// GOOGLETEST_CM0001 DO NOT DELETE
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#include "gtest/internal/gtest-internal.h"
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
#include <stdio.h>
-namespace testing {
-namespace internal {
+#include <memory>
+#include <string>
+
+#include "gtest/gtest-matchers.h"
+#include "gtest/internal/gtest-internal.h"
GTEST_DECLARE_string_(internal_run_death_test);
+namespace testing {
+namespace internal {
+
// Names of the flags (needed for parsing Google Test flags).
const char kDeathTestStyleFlag[] = "death_test_style";
const char kDeathTestUseFork[] = "death_test_use_fork";
const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
// DeathTest is a class that hides much of the complexity of the
// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method
// returns a concrete class that depends on the prevailing death test
// style, as defined by the --gtest_death_test_style and/or
// --gtest_internal_run_death_test flags.
// In describing the results of death tests, these terms are used with
// the corresponding definitions:
//
// exit status: The integer exit information in the format specified
// by wait(2)
// exit code: The integer code passed to exit(3), _exit(2), or
// returned from main()
class GTEST_API_ DeathTest {
public:
// Create returns false if there was an error determining the
// appropriate action to take for the current death test; for example,
// if the gtest_death_test_style flag is set to an invalid value.
// The LastMessage method will return a more detailed message in that
// case. Otherwise, the DeathTest pointer pointed to by the "test"
// argument is set. If the death test should be skipped, the pointer
// is set to NULL; otherwise, it is set to the address of a new concrete
// DeathTest object that controls the execution of the current test.
- static bool Create(const char* statement, const RE* regex,
+ static bool Create(const char* statement, Matcher<const std::string&> matcher,
const char* file, int line, DeathTest** test);
DeathTest();
- virtual ~DeathTest() { }
+ virtual ~DeathTest() = default;
// A helper class that aborts a death test when it's deleted.
class ReturnSentinel {
public:
- explicit ReturnSentinel(DeathTest* test) : test_(test) { }
+ explicit ReturnSentinel(DeathTest* test) : test_(test) {}
~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
+
private:
DeathTest* const test_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);
- } GTEST_ATTRIBUTE_UNUSED_;
+ ReturnSentinel(const ReturnSentinel&) = delete;
+ ReturnSentinel& operator=(const ReturnSentinel&) = delete;
+ };
// An enumeration of possible roles that may be taken when a death
// test is encountered. EXECUTE means that the death test logic should
// be executed immediately. OVERSEE means that the program should prepare
// the appropriate environment for a child process to execute the death
// test, then wait for it to complete.
enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
// An enumeration of the three reasons that a test might be aborted.
enum AbortReason {
TEST_ENCOUNTERED_RETURN_STATEMENT,
TEST_THREW_EXCEPTION,
TEST_DID_NOT_DIE
};
// Assumes one of the above roles.
virtual TestRole AssumeRole() = 0;
// Waits for the death test to finish and returns its status.
virtual int Wait() = 0;
// Returns true if the death test passed; that is, the test process
// exited during the test, its exit status matches a user-supplied
// predicate, and its stderr output matches a user-supplied regular
// expression.
// The user-supplied predicate may be a macro expression rather
// than a function pointer or functor, or else Wait and Passed could
// be combined.
virtual bool Passed(bool exit_status_ok) = 0;
// Signals that the death test did not die as expected.
virtual void Abort(AbortReason reason) = 0;
// Returns a human-readable outcome message regarding the outcome of
// the last death test.
static const char* LastMessage();
static void set_last_death_test_message(const std::string& message);
private:
// A string containing a description of the outcome of the last death test.
static std::string last_death_test_message_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);
+ DeathTest(const DeathTest&) = delete;
+ DeathTest& operator=(const DeathTest&) = delete;
};
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
// Factory interface for death tests. May be mocked out for testing.
class DeathTestFactory {
public:
- virtual ~DeathTestFactory() { }
- virtual bool Create(const char* statement, const RE* regex,
- const char* file, int line, DeathTest** test) = 0;
+ virtual ~DeathTestFactory() = default;
+ virtual bool Create(const char* statement,
+ Matcher<const std::string&> matcher, const char* file,
+ int line, DeathTest** test) = 0;
};
// A concrete DeathTestFactory implementation for normal use.
class DefaultDeathTestFactory : public DeathTestFactory {
public:
- virtual bool Create(const char* statement, const RE* regex,
- const char* file, int line, DeathTest** test);
+ bool Create(const char* statement, Matcher<const std::string&> matcher,
+ const char* file, int line, DeathTest** test) override;
};
// Returns true if exit_status describes a process that was terminated
// by a signal, or exited normally with a nonzero exit code.
GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
+// A string passed to EXPECT_DEATH (etc.) is caught by one of these overloads
+// and interpreted as a regex (rather than an Eq matcher) for legacy
+// compatibility.
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(
+ ::testing::internal::RE regex) {
+ return ContainsRegex(regex.pattern());
+}
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(const char* regex) {
+ return ContainsRegex(regex);
+}
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(
+ const ::std::string& regex) {
+ return ContainsRegex(regex);
+}
+
+// If a Matcher<const ::std::string&> is passed to EXPECT_DEATH (etc.), it's
+// used directly.
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(
+ Matcher<const ::std::string&> matcher) {
+ return matcher;
+}
+
// Traps C++ exceptions escaping statement and reports them as test
// failures. Note that trapping SEH exceptions is not implemented here.
-# if GTEST_HAS_EXCEPTIONS
-# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } catch (const ::std::exception& gtest_exception) { \
- fprintf(\
- stderr, \
- "\n%s: Caught std::exception-derived exception escaping the " \
- "death test statement. Exception message: %s\n", \
+#if GTEST_HAS_EXCEPTIONS
+#define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } catch (const ::std::exception& gtest_exception) { \
+ fprintf( \
+ stderr, \
+ "\n%s: Caught std::exception-derived exception escaping the " \
+ "death test statement. Exception message: %s\n", \
::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \
- gtest_exception.what()); \
- fflush(stderr); \
+ gtest_exception.what()); \
+ fflush(stderr); \
death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
- } catch (...) { \
+ } catch (...) { \
death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
}
-# else
-# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+#else
+#define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
-# endif
+#endif
// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
// ASSERT_EXIT*, and EXPECT_EXIT*.
-# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- const ::testing::internal::RE& gtest_regex = (regex); \
- ::testing::internal::DeathTest* gtest_dt; \
- if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \
- __FILE__, __LINE__, &gtest_dt)) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
- } \
- if (gtest_dt != NULL) { \
- ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \
- gtest_dt_ptr(gtest_dt); \
- switch (gtest_dt->AssumeRole()) { \
- case ::testing::internal::DeathTest::OVERSEE_TEST: \
- if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
- } \
- break; \
- case ::testing::internal::DeathTest::EXECUTE_TEST: { \
- ::testing::internal::DeathTest::ReturnSentinel \
- gtest_sentinel(gtest_dt); \
- GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
- gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
- break; \
- } \
- default: \
- break; \
- } \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \
- fail(::testing::internal::DeathTest::LastMessage())
+#define GTEST_DEATH_TEST_(statement, predicate, regex_or_matcher, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ ::testing::internal::DeathTest* gtest_dt; \
+ if (!::testing::internal::DeathTest::Create( \
+ #statement, \
+ ::testing::internal::MakeDeathTestMatcher(regex_or_matcher), \
+ __FILE__, __LINE__, &gtest_dt)) { \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+ } \
+ if (gtest_dt != nullptr) { \
+ std::unique_ptr< ::testing::internal::DeathTest> gtest_dt_ptr(gtest_dt); \
+ switch (gtest_dt->AssumeRole()) { \
+ case ::testing::internal::DeathTest::OVERSEE_TEST: \
+ if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+ } \
+ break; \
+ case ::testing::internal::DeathTest::EXECUTE_TEST: { \
+ const ::testing::internal::DeathTest::ReturnSentinel gtest_sentinel( \
+ gtest_dt); \
+ GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
+ gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
+ break; \
+ } \
+ } \
+ } \
+ } else \
+ GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__) \
+ : fail(::testing::internal::DeathTest::LastMessage())
// The symbol "fail" here expands to something into which a message
// can be streamed.
// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in
// NDEBUG mode. In this case we need the statements to be executed and the macro
// must accept a streamed message even though the message is never printed.
// The regex object is not evaluated, but it is used to prevent "unused"
// warnings and to avoid an expression that doesn't compile in debug mode.
-#define GTEST_EXECUTE_STATEMENT_(statement, regex) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } else if (!::testing::internal::AlwaysTrue()) { \
- const ::testing::internal::RE& gtest_regex = (regex); \
- static_cast<void>(gtest_regex); \
- } else \
+#define GTEST_EXECUTE_STATEMENT_(statement, regex_or_matcher) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } else if (!::testing::internal::AlwaysTrue()) { \
+ ::testing::internal::MakeDeathTestMatcher(regex_or_matcher); \
+ } else \
::testing::Message()
// A class representing the parsed contents of the
// --gtest_internal_run_death_test flag, as it existed when
// RUN_ALL_TESTS was called.
class InternalRunDeathTestFlag {
public:
- InternalRunDeathTestFlag(const std::string& a_file,
- int a_line,
- int an_index,
+ InternalRunDeathTestFlag(const std::string& a_file, int a_line, int an_index,
int a_write_fd)
- : file_(a_file), line_(a_line), index_(an_index),
- write_fd_(a_write_fd) {}
+ : file_(a_file), line_(a_line), index_(an_index), write_fd_(a_write_fd) {}
~InternalRunDeathTestFlag() {
- if (write_fd_ >= 0)
- posix::Close(write_fd_);
+ if (write_fd_ >= 0) posix::Close(write_fd_);
}
const std::string& file() const { return file_; }
int line() const { return line_; }
int index() const { return index_; }
int write_fd() const { return write_fd_; }
private:
std::string file_;
int line_;
int index_;
int write_fd_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag);
+ InternalRunDeathTestFlag(const InternalRunDeathTestFlag&) = delete;
+ InternalRunDeathTestFlag& operator=(const InternalRunDeathTestFlag&) = delete;
};
// Returns a newly created InternalRunDeathTestFlag object with fields
// initialized from the GTEST_FLAG(internal_run_death_test) flag if
// the flag is specified; otherwise returns NULL.
InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
#endif // GTEST_HAS_DEATH_TEST
} // namespace internal
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-filepath.h b/contrib/googletest/googletest/include/gtest/internal/gtest-filepath.h
index ae38d95bf844..5189c81dabfa 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-filepath.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-filepath.h
@@ -1,211 +1,227 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// Google Test filepath utilities
//
// This header file declares classes and functions used internally by
// Google Test. They are subject to change without notice.
//
// This file is #included in gtest/internal/gtest-internal.h.
// Do not include this header file separately!
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+#include <string>
+
+#include "gtest/internal/gtest-port.h"
#include "gtest/internal/gtest-string.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
+#if GTEST_HAS_FILE_SYSTEM
+
namespace testing {
namespace internal {
// FilePath - a class for file and directory pathname manipulation which
// handles platform-specific conventions (like the pathname separator).
// Used for helper functions for naming files in a directory for xml output.
// Except for Set methods, all methods are const or static, which provides an
// "immutable value object" -- useful for peace of mind.
// A FilePath with a value ending in a path separator ("like/this/") represents
// a directory, otherwise it is assumed to represent a file. In either case,
// it may or may not represent an actual file or directory in the file system.
// Names are NOT checked for syntax correctness -- no checking for illegal
// characters, malformed paths, etc.
class GTEST_API_ FilePath {
public:
- FilePath() : pathname_("") { }
- FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }
+ FilePath() : pathname_("") {}
+ FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) {}
explicit FilePath(const std::string& pathname) : pathname_(pathname) {
Normalize();
}
FilePath& operator=(const FilePath& rhs) {
Set(rhs);
return *this;
}
- void Set(const FilePath& rhs) {
- pathname_ = rhs.pathname_;
- }
+ void Set(const FilePath& rhs) { pathname_ = rhs.pathname_; }
const std::string& string() const { return pathname_; }
const char* c_str() const { return pathname_.c_str(); }
// Returns the current working directory, or "" if unsuccessful.
static FilePath GetCurrentDir();
// Given directory = "dir", base_name = "test", number = 0,
// extension = "xml", returns "dir/test.xml". If number is greater
// than zero (e.g., 12), returns "dir/test_12.xml".
// On Windows platform, uses \ as the separator rather than /.
static FilePath MakeFileName(const FilePath& directory,
- const FilePath& base_name,
- int number,
+ const FilePath& base_name, int number,
const char* extension);
// Given directory = "dir", relative_path = "test.xml",
// returns "dir/test.xml".
// On Windows, uses \ as the separator rather than /.
static FilePath ConcatPaths(const FilePath& directory,
const FilePath& relative_path);
// Returns a pathname for a file that does not currently exist. The pathname
// will be directory/base_name.extension or
// directory/base_name_<number>.extension if directory/base_name.extension
// already exists. The number will be incremented until a pathname is found
// that does not already exist.
// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
// There could be a race condition if two or more processes are calling this
// function at the same time -- they could both pick the same filename.
static FilePath GenerateUniqueFileName(const FilePath& directory,
const FilePath& base_name,
const char* extension);
- // Returns true iff the path is "".
+ // Returns true if and only if the path is "".
bool IsEmpty() const { return pathname_.empty(); }
// If input name has a trailing separator character, removes it and returns
// the name, otherwise return the name string unmodified.
// On Windows platform, uses \ as the separator, other platforms use /.
FilePath RemoveTrailingPathSeparator() const;
// Returns a copy of the FilePath with the directory part removed.
// Example: FilePath("path/to/file").RemoveDirectoryName() returns
// FilePath("file"). If there is no directory part ("just_a_file"), it returns
// the FilePath unmodified. If there is no file part ("just_a_dir/") it
// returns an empty FilePath ("").
// On Windows platform, '\' is the path separator, otherwise it is '/'.
FilePath RemoveDirectoryName() const;
// RemoveFileName returns the directory path with the filename removed.
// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
// On Windows platform, '\' is the path separator, otherwise it is '/'.
FilePath RemoveFileName() const;
// Returns a copy of the FilePath with the case-insensitive extension removed.
// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
// FilePath("dir/file"). If a case-insensitive extension is not
// found, returns a copy of the original FilePath.
FilePath RemoveExtension(const char* extension) const;
// Creates directories so that path exists. Returns true if successful or if
// the directories already exist; returns false if unable to create
// directories for any reason. Will also return false if the FilePath does
// not represent a directory (that is, it doesn't end with a path separator).
bool CreateDirectoriesRecursively() const;
// Create the directory so that path exists. Returns true if successful or
// if the directory already exists; returns false if unable to create the
// directory for any reason, including if the parent directory does not
// exist. Not named "CreateDirectory" because that's a macro on Windows.
bool CreateFolder() const;
// Returns true if FilePath describes something in the file-system,
// either a file, directory, or whatever, and that something exists.
bool FileOrDirectoryExists() const;
// Returns true if pathname describes a directory in the file-system
// that exists.
bool DirectoryExists() const;
// Returns true if FilePath ends with a path separator, which indicates that
// it is intended to represent a directory. Returns false otherwise.
// This does NOT check that a directory (or file) actually exists.
bool IsDirectory() const;
// Returns true if pathname describes a root directory. (Windows has one
// root directory per disk drive.)
bool IsRootDirectory() const;
// Returns true if pathname describes an absolute path.
bool IsAbsolutePath() const;
private:
// Replaces multiple consecutive separators with a single separator.
// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
// redundancies that might be in a pathname involving "." or "..".
//
// A pathname with multiple consecutive separators may occur either through
// user error or as a result of some scripts or APIs that generate a pathname
// with a trailing separator. On other platforms the same API or script
// may NOT generate a pathname with a trailing "/". Then elsewhere that
// pathname may have another "/" and pathname components added to it,
// without checking for the separator already being there.
// The script language and operating system may allow paths like "foo//bar"
// but some of the functions in FilePath will not handle that correctly. In
// particular, RemoveTrailingPathSeparator() only removes one separator, and
// it is called in CreateDirectoriesRecursively() assuming that it will change
// a pathname from directory syntax (trailing separator) to filename syntax.
//
// On Windows this method also replaces the alternate path separator '/' with
// the primary path separator '\\', so that for example "bar\\/\\foo" becomes
// "bar\\foo".
void Normalize();
- // Returns a pointer to the last occurence of a valid path separator in
+ // Returns a pointer to the last occurrence of a valid path separator in
// the FilePath. On Windows, for example, both '/' and '\' are valid path
// separators. Returns NULL if no path separator was found.
const char* FindLastPathSeparator() const;
+ // Returns the length of the path root, including the directory separator at
+ // the end of the prefix. Returns zero by definition if the path is relative.
+ // Examples:
+ // - [Windows] "..\Sibling" => 0
+ // - [Windows] "\Windows" => 1
+ // - [Windows] "C:/Windows\Notepad.exe" => 3
+ // - [Windows] "\\Host\Share\C$/Windows" => 13
+ // - [UNIX] "/bin" => 1
+ size_t CalculateRootLength() const;
+
std::string pathname_;
}; // class FilePath
} // namespace internal
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+#endif // GTEST_HAS_FILE_SYSTEM
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-internal.h b/contrib/googletest/googletest/include/gtest/internal/gtest-internal.h
index 380a11c4515d..a04a9201c616 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-internal.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-internal.h
@@ -1,1333 +1,1560 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file declares functions and macros used internally by
// Google Test. They are subject to change without notice.
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#include "gtest/internal/gtest-port.h"
-#if GTEST_OS_LINUX
-# include <stdlib.h>
-# include <sys/types.h>
-# include <sys/wait.h>
-# include <unistd.h>
+#ifdef GTEST_OS_LINUX
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
#endif // GTEST_OS_LINUX
#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept>
+#include <stdexcept>
#endif
#include <ctype.h>
#include <float.h>
#include <string.h>
+
+#include <cstdint>
+#include <functional>
#include <iomanip>
#include <limits>
#include <map>
#include <set>
#include <string>
+#include <type_traits>
+#include <utility>
#include <vector>
#include "gtest/gtest-message.h"
#include "gtest/internal/gtest-filepath.h"
#include "gtest/internal/gtest-string.h"
#include "gtest/internal/gtest-type-util.h"
// Due to C++ preprocessor weirdness, we need double indirection to
// concatenate two tokens when one of them is __LINE__. Writing
//
// foo ## __LINE__
//
// will result in the token foo__LINE__, instead of foo followed by
// the current line number. For more details, see
// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
-#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar
+#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo##bar
// Stringifies its argument.
-#define GTEST_STRINGIFY_(name) #name
+// Work around a bug in visual studio which doesn't accept code like this:
+//
+// #define GTEST_STRINGIFY_(name) #name
+// #define MACRO(a, b, c) ... GTEST_STRINGIFY_(a) ...
+// MACRO(, x, y)
+//
+// Complaining about the argument to GTEST_STRINGIFY_ being empty.
+// This is allowed by the spec.
+#define GTEST_STRINGIFY_HELPER_(name, ...) #name
+#define GTEST_STRINGIFY_(...) GTEST_STRINGIFY_HELPER_(__VA_ARGS__, )
-class ProtocolMessage;
-namespace proto2 { class Message; }
+namespace proto2 {
+class MessageLite;
+}
namespace testing {
// Forward declarations.
-class AssertionResult; // Result of an assertion.
-class Message; // Represents a failure message.
-class Test; // Represents a test.
-class TestInfo; // Information about a test.
-class TestPartResult; // Result of a test part.
-class UnitTest; // A collection of test cases.
+class AssertionResult; // Result of an assertion.
+class Message; // Represents a failure message.
+class Test; // Represents a test.
+class TestInfo; // Information about a test.
+class TestPartResult; // Result of a test part.
+class UnitTest; // A collection of test suites.
template <typename T>
::std::string PrintToString(const T& value);
namespace internal {
-struct TraceInfo; // Information about a trace point.
-class TestInfoImpl; // Opaque implementation of TestInfo
-class UnitTestImpl; // Opaque implementation of UnitTest
+struct TraceInfo; // Information about a trace point.
+class TestInfoImpl; // Opaque implementation of TestInfo
+class UnitTestImpl; // Opaque implementation of UnitTest
// The text used in failure messages to indicate the start of the
// stack trace.
GTEST_API_ extern const char kStackTraceMarker[];
-// Two overloaded helpers for checking at compile time whether an
-// expression is a null pointer literal (i.e. NULL or any 0-valued
-// compile-time integral constant). Their return values have
-// different sizes, so we can use sizeof() to test which version is
-// picked by the compiler. These helpers have no implementations, as
-// we only need their signatures.
-//
-// Given IsNullLiteralHelper(x), the compiler will pick the first
-// version if x can be implicitly converted to Secret*, and pick the
-// second version otherwise. Since Secret is a secret and incomplete
-// type, the only expression a user can write that has type Secret* is
-// a null pointer literal. Therefore, we know that x is a null
-// pointer literal if and only if the first version is picked by the
-// compiler.
-char IsNullLiteralHelper(Secret* p);
-char (&IsNullLiteralHelper(...))[2]; // NOLINT
-
-// A compile-time bool constant that is true if and only if x is a
-// null pointer literal (i.e. NULL or any 0-valued compile-time
-// integral constant).
-#ifdef GTEST_ELLIPSIS_NEEDS_POD_
-// We lose support for NULL detection where the compiler doesn't like
-// passing non-POD classes through ellipsis (...).
-# define GTEST_IS_NULL_LITERAL_(x) false
-#else
-# define GTEST_IS_NULL_LITERAL_(x) \
- (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
-#endif // GTEST_ELLIPSIS_NEEDS_POD_
+// An IgnoredValue object can be implicitly constructed from ANY value.
+class IgnoredValue {
+ struct Sink {};
+
+ public:
+ // This constructor template allows any value to be implicitly
+ // converted to IgnoredValue. The object has no data member and
+ // doesn't try to remember anything about the argument. We
+ // deliberately omit the 'explicit' keyword in order to allow the
+ // conversion to be implicit.
+ // Disable the conversion if T already has a magical conversion operator.
+ // Otherwise we get ambiguity.
+ template <typename T,
+ typename std::enable_if<!std::is_convertible<T, Sink>::value,
+ int>::type = 0>
+ IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit)
+};
// Appends the user-supplied message to the Google-Test-generated message.
-GTEST_API_ std::string AppendUserMessage(
- const std::string& gtest_msg, const Message& user_msg);
+GTEST_API_ std::string AppendUserMessage(const std::string& gtest_msg,
+ const Message& user_msg);
#if GTEST_HAS_EXCEPTIONS
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4275 \
-/* an exported class was derived from a class that was not exported */)
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(
+ 4275 /* an exported class was derived from a class that was not exported */)
// This exception is thrown by (and only by) a failed Google Test
// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions
// are enabled). We derive it from std::runtime_error, which is for
// errors presumably detectable only at run time. Since
// std::runtime_error inherits from std::exception, many testing
// frameworks know how to extract and print the message inside it.
class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error {
public:
explicit GoogleTestFailureException(const TestPartResult& failure);
};
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4275
#endif // GTEST_HAS_EXCEPTIONS
namespace edit_distance {
// Returns the optimal edits to go from 'left' to 'right'.
// All edits cost the same, with replace having lower priority than
// add/remove.
// Simple implementation of the Wagner-Fischer algorithm.
// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm
enum EditType { kMatch, kAdd, kRemove, kReplace };
GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
const std::vector<size_t>& left, const std::vector<size_t>& right);
// Same as above, but the input is represented as strings.
GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
const std::vector<std::string>& left,
const std::vector<std::string>& right);
// Create a diff of the input strings in Unified diff format.
GTEST_API_ std::string CreateUnifiedDiff(const std::vector<std::string>& left,
const std::vector<std::string>& right,
size_t context = 2);
} // namespace edit_distance
-// Calculate the diff between 'left' and 'right' and return it in unified diff
-// format.
-// If not null, stores in 'total_line_count' the total number of lines found
-// in left + right.
-GTEST_API_ std::string DiffStrings(const std::string& left,
- const std::string& right,
- size_t* total_line_count);
-
// Constructs and returns the message for an equality assertion
// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
//
// The first four parameters are the expressions used in the assertion
// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
// where foo is 5 and bar is 6, we have:
//
// expected_expression: "foo"
// actual_expression: "bar"
// expected_value: "5"
// actual_value: "6"
//
-// The ignoring_case parameter is true iff the assertion is a
+// The ignoring_case parameter is true if and only if the assertion is a
// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will
// be inserted into the message.
GTEST_API_ AssertionResult EqFailure(const char* expected_expression,
const char* actual_expression,
const std::string& expected_value,
const std::string& actual_value,
bool ignoring_case);
// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
GTEST_API_ std::string GetBoolAssertionFailureMessage(
- const AssertionResult& assertion_result,
- const char* expression_text,
- const char* actual_predicate_value,
- const char* expected_predicate_value);
+ const AssertionResult& assertion_result, const char* expression_text,
+ const char* actual_predicate_value, const char* expected_predicate_value);
// This template class represents an IEEE floating-point number
// (either single-precision or double-precision, depending on the
// template parameters).
//
// The purpose of this class is to do more sophisticated number
// comparison. (Due to round-off error, etc, it's very unlikely that
// two floating-points will be equal exactly. Hence a naive
// comparison by the == operation often doesn't work.)
//
// Format of IEEE floating-point:
//
// The most-significant bit being the leftmost, an IEEE
// floating-point looks like
//
// sign_bit exponent_bits fraction_bits
//
// Here, sign_bit is a single bit that designates the sign of the
// number.
//
// For float, there are 8 exponent bits and 23 fraction bits.
//
// For double, there are 11 exponent bits and 52 fraction bits.
//
// More details can be found at
// http://en.wikipedia.org/wiki/IEEE_floating-point_standard.
//
// Template parameter:
//
// RawType: the raw floating-point type (either float or double)
template <typename RawType>
class FloatingPoint {
public:
// Defines the unsigned integer type that has the same size as the
// floating point number.
typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;
// Constants.
// # of bits in a number.
- static const size_t kBitCount = 8*sizeof(RawType);
+ static const size_t kBitCount = 8 * sizeof(RawType);
// # of fraction bits in a number.
static const size_t kFractionBitCount =
- std::numeric_limits<RawType>::digits - 1;
+ std::numeric_limits<RawType>::digits - 1;
// # of exponent bits in a number.
static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;
// The mask for the sign bit.
static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);
// The mask for the fraction bits.
- static const Bits kFractionBitMask =
- ~static_cast<Bits>(0) >> (kExponentBitCount + 1);
+ static const Bits kFractionBitMask = ~static_cast<Bits>(0) >>
+ (kExponentBitCount + 1);
// The mask for the exponent bits.
static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);
// How many ULP's (Units in the Last Place) we want to tolerate when
// comparing two numbers. The larger the value, the more error we
// allow. A 0 value means that two numbers must be exactly the same
// to be considered equal.
//
// The maximum error of a single floating-point operation is 0.5
// units in the last place. On Intel CPU's, all floating-point
// calculations are done with 80-bit precision, while double has 64
// bits. Therefore, 4 should be enough for ordinary use.
//
// See the following article for more details on ULP:
// http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/
- static const size_t kMaxUlps = 4;
+ static const uint32_t kMaxUlps = 4;
// Constructs a FloatingPoint from a raw floating-point number.
//
// On an Intel CPU, passing a non-normalized NAN (Not a Number)
// around may change its bits, although the new value is guaranteed
// to be also a NAN. Therefore, don't expect this constructor to
// preserve the bits in x when x is a NAN.
explicit FloatingPoint(const RawType& x) { u_.value_ = x; }
// Static methods
// Reinterprets a bit pattern as a floating-point number.
//
// This function is needed to test the AlmostEquals() method.
static RawType ReinterpretBits(const Bits bits) {
FloatingPoint fp(0);
fp.u_.bits_ = bits;
return fp.u_.value_;
}
// Returns the floating-point number that represent positive infinity.
- static RawType Infinity() {
- return ReinterpretBits(kExponentBitMask);
- }
-
- // Returns the maximum representable finite floating-point number.
- static RawType Max();
+ static RawType Infinity() { return ReinterpretBits(kExponentBitMask); }
// Non-static methods
// Returns the bits that represents this number.
- const Bits &bits() const { return u_.bits_; }
+ const Bits& bits() const { return u_.bits_; }
// Returns the exponent bits of this number.
Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }
// Returns the fraction bits of this number.
Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }
// Returns the sign bit of this number.
Bits sign_bit() const { return kSignBitMask & u_.bits_; }
- // Returns true iff this is NAN (not a number).
+ // Returns true if and only if this is NAN (not a number).
bool is_nan() const {
// It's a NAN if the exponent bits are all ones and the fraction
// bits are not entirely zeros.
return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
}
- // Returns true iff this number is at most kMaxUlps ULP's away from
- // rhs. In particular, this function:
+ // Returns true if and only if this number is at most kMaxUlps ULP's away
+ // from rhs. In particular, this function:
//
// - returns false if either number is (or both are) NAN.
// - treats really large numbers as almost equal to infinity.
// - thinks +0.0 and -0.0 are 0 DLP's apart.
bool AlmostEquals(const FloatingPoint& rhs) const {
// The IEEE standard says that any comparison operation involving
// a NAN must return false.
if (is_nan() || rhs.is_nan()) return false;
- return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)
- <= kMaxUlps;
+ return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) <=
+ kMaxUlps;
}
private:
// The data type used to store the actual floating-point number.
union FloatingPointUnion {
RawType value_; // The raw floating-point number.
Bits bits_; // The bits that represent the number.
};
// Converts an integer from the sign-and-magnitude representation to
// the biased representation. More precisely, let N be 2 to the
// power of (kBitCount - 1), an integer x is represented by the
// unsigned number x + N.
//
// For instance,
//
// -N + 1 (the most negative number representable using
// sign-and-magnitude) is represented by 1;
// 0 is represented by N; and
// N - 1 (the biggest number representable using
// sign-and-magnitude) is represented by 2N - 1.
//
// Read http://en.wikipedia.org/wiki/Signed_number_representations
// for more details on signed number representations.
- static Bits SignAndMagnitudeToBiased(const Bits &sam) {
+ static Bits SignAndMagnitudeToBiased(const Bits& sam) {
if (kSignBitMask & sam) {
// sam represents a negative number.
return ~sam + 1;
} else {
// sam represents a positive number.
return kSignBitMask | sam;
}
}
// Given two numbers in the sign-and-magnitude representation,
// returns the distance between them as an unsigned number.
- static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,
- const Bits &sam2) {
+ static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits& sam1,
+ const Bits& sam2) {
const Bits biased1 = SignAndMagnitudeToBiased(sam1);
const Bits biased2 = SignAndMagnitudeToBiased(sam2);
return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
}
FloatingPointUnion u_;
};
-// We cannot use std::numeric_limits<T>::max() as it clashes with the max()
-// macro defined by <windows.h>.
-template <>
-inline float FloatingPoint<float>::Max() { return FLT_MAX; }
-template <>
-inline double FloatingPoint<double>::Max() { return DBL_MAX; }
-
// Typedefs the instances of the FloatingPoint template class that we
// care to use.
typedef FloatingPoint<float> Float;
typedef FloatingPoint<double> Double;
// In order to catch the mistake of putting tests that use different
-// test fixture classes in the same test case, we need to assign
+// test fixture classes in the same test suite, we need to assign
// unique IDs to fixture classes and compare them. The TypeId type is
// used to hold such IDs. The user should treat TypeId as an opaque
// type: the only operation allowed on TypeId values is to compare
// them for equality using the == operator.
typedef const void* TypeId;
template <typename T>
class TypeIdHelper {
public:
// dummy_ must not have a const type. Otherwise an overly eager
// compiler (e.g. MSVC 7.1 & 8.0) may try to merge
// TypeIdHelper<T>::dummy_ for different Ts as an "optimization".
static bool dummy_;
};
template <typename T>
bool TypeIdHelper<T>::dummy_ = false;
// GetTypeId<T>() returns the ID of type T. Different values will be
// returned for different types. Calling the function twice with the
// same type argument is guaranteed to return the same ID.
template <typename T>
TypeId GetTypeId() {
// The compiler is required to allocate a different
// TypeIdHelper<T>::dummy_ variable for each T used to instantiate
// the template. Therefore, the address of dummy_ is guaranteed to
// be unique.
return &(TypeIdHelper<T>::dummy_);
}
// Returns the type ID of ::testing::Test. Always call this instead
// of GetTypeId< ::testing::Test>() to get the type ID of
// ::testing::Test, as the latter may give the wrong result due to a
// suspected linker bug when compiling Google Test as a Mac OS X
// framework.
GTEST_API_ TypeId GetTestTypeId();
// Defines the abstract factory interface that creates instances
// of a Test object.
class TestFactoryBase {
public:
- virtual ~TestFactoryBase() {}
+ virtual ~TestFactoryBase() = default;
// Creates a test instance to run. The instance is both created and destroyed
// within TestInfoImpl::Run()
virtual Test* CreateTest() = 0;
protected:
TestFactoryBase() {}
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);
+ TestFactoryBase(const TestFactoryBase&) = delete;
+ TestFactoryBase& operator=(const TestFactoryBase&) = delete;
};
-// This class provides implementation of TeastFactoryBase interface.
+// This class provides implementation of TestFactoryBase interface.
// It is used in TEST and TEST_F macros.
template <class TestClass>
class TestFactoryImpl : public TestFactoryBase {
public:
- virtual Test* CreateTest() { return new TestClass; }
+ Test* CreateTest() override { return new TestClass; }
};
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Predicate-formatters for implementing the HRESULT checking macros
// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}
// We pass a long instead of HRESULT to avoid causing an
// include dependency for the HRESULT type.
GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,
long hr); // NOLINT
GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,
long hr); // NOLINT
#endif // GTEST_OS_WINDOWS
-// Types of SetUpTestCase() and TearDownTestCase() functions.
-typedef void (*SetUpTestCaseFunc)();
-typedef void (*TearDownTestCaseFunc)();
+// Types of SetUpTestSuite() and TearDownTestSuite() functions.
+using SetUpTestSuiteFunc = void (*)();
+using TearDownTestSuiteFunc = void (*)();
struct CodeLocation {
CodeLocation(const std::string& a_file, int a_line)
: file(a_file), line(a_line) {}
std::string file;
int line;
};
+// Helper to identify which setup function for TestCase / TestSuite to call.
+// Only one function is allowed, either TestCase or TestSute but not both.
+
+// Utility functions to help SuiteApiResolver
+using SetUpTearDownSuiteFuncType = void (*)();
+
+inline SetUpTearDownSuiteFuncType GetNotDefaultOrNull(
+ SetUpTearDownSuiteFuncType a, SetUpTearDownSuiteFuncType def) {
+ return a == def ? nullptr : a;
+}
+
+template <typename T>
+// Note that SuiteApiResolver inherits from T because
+// SetUpTestSuite()/TearDownTestSuite() could be protected. This way
+// SuiteApiResolver can access them.
+struct SuiteApiResolver : T {
+ // testing::Test is only forward declared at this point. So we make it a
+ // dependent class for the compiler to be OK with it.
+ using Test =
+ typename std::conditional<sizeof(T) != 0, ::testing::Test, void>::type;
+
+ static SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(const char* filename,
+ int line_num) {
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ SetUpTearDownSuiteFuncType test_case_fp =
+ GetNotDefaultOrNull(&T::SetUpTestCase, &Test::SetUpTestCase);
+ SetUpTearDownSuiteFuncType test_suite_fp =
+ GetNotDefaultOrNull(&T::SetUpTestSuite, &Test::SetUpTestSuite);
+
+ GTEST_CHECK_(!test_case_fp || !test_suite_fp)
+ << "Test can not provide both SetUpTestSuite and SetUpTestCase, please "
+ "make sure there is only one present at "
+ << filename << ":" << line_num;
+
+ return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
+#else
+ (void)(filename);
+ (void)(line_num);
+ return &T::SetUpTestSuite;
+#endif
+ }
+
+ static SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(const char* filename,
+ int line_num) {
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ SetUpTearDownSuiteFuncType test_case_fp =
+ GetNotDefaultOrNull(&T::TearDownTestCase, &Test::TearDownTestCase);
+ SetUpTearDownSuiteFuncType test_suite_fp =
+ GetNotDefaultOrNull(&T::TearDownTestSuite, &Test::TearDownTestSuite);
+
+ GTEST_CHECK_(!test_case_fp || !test_suite_fp)
+ << "Test can not provide both TearDownTestSuite and TearDownTestCase,"
+ " please make sure there is only one present at"
+ << filename << ":" << line_num;
+
+ return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
+#else
+ (void)(filename);
+ (void)(line_num);
+ return &T::TearDownTestSuite;
+#endif
+ }
+};
+
// Creates a new TestInfo object and registers it with Google Test;
// returns the created object.
//
// Arguments:
//
-// test_case_name: name of the test case
+// test_suite_name: name of the test suite
// name: name of the test
-// type_param the name of the test's type parameter, or NULL if
+// type_param: the name of the test's type parameter, or NULL if
// this is not a typed or a type-parameterized test.
-// value_param text representation of the test's value parameter,
+// value_param: text representation of the test's value parameter,
// or NULL if this is not a type-parameterized test.
// code_location: code location where the test is defined
// fixture_class_id: ID of the test fixture class
-// set_up_tc: pointer to the function that sets up the test case
-// tear_down_tc: pointer to the function that tears down the test case
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
// factory: pointer to the factory that creates a test object.
// The newly created TestInfo instance will assume
// ownership of the factory object.
GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
- const char* test_case_name,
- const char* name,
- const char* type_param,
- const char* value_param,
- CodeLocation code_location,
- TypeId fixture_class_id,
- SetUpTestCaseFunc set_up_tc,
- TearDownTestCaseFunc tear_down_tc,
- TestFactoryBase* factory);
+ const char* test_suite_name, const char* name, const char* type_param,
+ const char* value_param, CodeLocation code_location,
+ TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
+ TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory);
// If *pstr starts with the given prefix, modifies *pstr to be right
// past the prefix and returns true; otherwise leaves *pstr unchanged
// and returns false. None of pstr, *pstr, and prefix can be NULL.
GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
-// State of the definition of a type-parameterized test case.
-class GTEST_API_ TypedTestCasePState {
+// State of the definition of a type-parameterized test suite.
+class GTEST_API_ TypedTestSuitePState {
public:
- TypedTestCasePState() : registered_(false) {}
+ TypedTestSuitePState() : registered_(false) {}
// Adds the given test name to defined_test_names_ and return true
- // if the test case hasn't been registered; otherwise aborts the
+ // if the test suite hasn't been registered; otherwise aborts the
// program.
bool AddTestName(const char* file, int line, const char* case_name,
const char* test_name) {
if (registered_) {
- fprintf(stderr, "%s Test %s must be defined before "
- "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n",
+ fprintf(stderr,
+ "%s Test %s must be defined before "
+ "REGISTER_TYPED_TEST_SUITE_P(%s, ...).\n",
FormatFileLocation(file, line).c_str(), test_name, case_name);
fflush(stderr);
posix::Abort();
}
registered_tests_.insert(
::std::make_pair(test_name, CodeLocation(file, line)));
return true;
}
bool TestExists(const std::string& test_name) const {
return registered_tests_.count(test_name) > 0;
}
const CodeLocation& GetCodeLocation(const std::string& test_name) const {
RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name);
GTEST_CHECK_(it != registered_tests_.end());
return it->second;
}
// Verifies that registered_tests match the test names in
// defined_test_names_; returns registered_tests if successful, or
// aborts the program otherwise.
- const char* VerifyRegisteredTestNames(
- const char* file, int line, const char* registered_tests);
+ const char* VerifyRegisteredTestNames(const char* test_suite_name,
+ const char* file, int line,
+ const char* registered_tests);
private:
- typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap;
+ typedef ::std::map<std::string, CodeLocation, std::less<>> RegisteredTestsMap;
bool registered_;
RegisteredTestsMap registered_tests_;
};
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+using TypedTestCasePState = TypedTestSuitePState;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
// Skips to the first non-space char after the first comma in 'str';
// returns NULL if no comma is found in 'str'.
inline const char* SkipComma(const char* str) {
const char* comma = strchr(str, ',');
- if (comma == NULL) {
- return NULL;
+ if (comma == nullptr) {
+ return nullptr;
+ }
+ while (IsSpace(*(++comma))) {
}
- while (IsSpace(*(++comma))) {}
return comma;
}
// Returns the prefix of 'str' before the first comma in it; returns
// the entire string if it contains no comma.
inline std::string GetPrefixUntilComma(const char* str) {
const char* comma = strchr(str, ',');
- return comma == NULL ? str : std::string(str, comma);
+ return comma == nullptr ? str : std::string(str, comma);
}
// Splits a given string on a given delimiter, populating a given
// vector with the fields.
void SplitString(const ::std::string& str, char delimiter,
- ::std::vector< ::std::string>* dest);
+ ::std::vector<::std::string>* dest);
// The default argument to the template below for the case when the user does
// not provide a name generator.
struct DefaultNameGenerator {
template <typename T>
static std::string GetName(int i) {
return StreamableToString(i);
}
};
template <typename Provided = DefaultNameGenerator>
struct NameGeneratorSelector {
typedef Provided type;
};
template <typename NameGenerator>
-void GenerateNamesRecursively(Types0, std::vector<std::string>*, int) {}
+void GenerateNamesRecursively(internal::None, std::vector<std::string>*, int) {}
template <typename NameGenerator, typename Types>
void GenerateNamesRecursively(Types, std::vector<std::string>* result, int i) {
result->push_back(NameGenerator::template GetName<typename Types::Head>(i));
GenerateNamesRecursively<NameGenerator>(typename Types::Tail(), result,
i + 1);
}
template <typename NameGenerator, typename Types>
std::vector<std::string> GenerateNames() {
std::vector<std::string> result;
GenerateNamesRecursively<NameGenerator>(Types(), &result, 0);
return result;
}
// TypeParameterizedTest<Fixture, TestSel, Types>::Register()
// registers a list of type-parameterized tests with Google Test. The
// return value is insignificant - we just need to return something
// such that we can call this function in a namespace scope.
//
// Implementation note: The GTEST_TEMPLATE_ macro declares a template
// template parameter. It's defined in gtest-type-util.h.
template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>
class TypeParameterizedTest {
public:
// 'index' is the index of the test in the type list 'Types'
- // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase,
+ // specified in INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, TestSuite,
// Types). Valid values for 'index' are [0, N - 1] where N is the
// length of Types.
static bool Register(const char* prefix, const CodeLocation& code_location,
const char* case_name, const char* test_names, int index,
const std::vector<std::string>& type_names =
GenerateNames<DefaultNameGenerator, Types>()) {
typedef typename Types::Head Type;
typedef Fixture<Type> FixtureClass;
typedef typename GTEST_BIND_(TestSel, Type) TestClass;
// First, registers the first type-parameterized test in the type
// list.
MakeAndRegisterTestInfo(
(std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name +
- "/" + type_names[index])
+ "/" + type_names[static_cast<size_t>(index)])
.c_str(),
StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(),
GetTypeName<Type>().c_str(),
- NULL, // No value parameter.
- code_location, GetTypeId<FixtureClass>(), TestClass::SetUpTestCase,
- TestClass::TearDownTestCase, new TestFactoryImpl<TestClass>);
+ nullptr, // No value parameter.
+ code_location, GetTypeId<FixtureClass>(),
+ SuiteApiResolver<TestClass>::GetSetUpCaseOrSuite(
+ code_location.file.c_str(), code_location.line),
+ SuiteApiResolver<TestClass>::GetTearDownCaseOrSuite(
+ code_location.file.c_str(), code_location.line),
+ new TestFactoryImpl<TestClass>);
// Next, recurses (at compile time) with the tail of the type list.
return TypeParameterizedTest<Fixture, TestSel,
typename Types::Tail>::Register(prefix,
code_location,
case_name,
test_names,
index + 1,
type_names);
}
};
// The base case for the compile time recursion.
template <GTEST_TEMPLATE_ Fixture, class TestSel>
-class TypeParameterizedTest<Fixture, TestSel, Types0> {
+class TypeParameterizedTest<Fixture, TestSel, internal::None> {
public:
static bool Register(const char* /*prefix*/, const CodeLocation&,
const char* /*case_name*/, const char* /*test_names*/,
int /*index*/,
const std::vector<std::string>& =
std::vector<std::string>() /*type_names*/) {
return true;
}
};
-// TypeParameterizedTestCase<Fixture, Tests, Types>::Register()
+GTEST_API_ void RegisterTypeParameterizedTestSuite(const char* test_suite_name,
+ CodeLocation code_location);
+GTEST_API_ void RegisterTypeParameterizedTestSuiteInstantiation(
+ const char* case_name);
+
+// TypeParameterizedTestSuite<Fixture, Tests, Types>::Register()
// registers *all combinations* of 'Tests' and 'Types' with Google
// Test. The return value is insignificant - we just need to return
// something such that we can call this function in a namespace scope.
template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>
-class TypeParameterizedTestCase {
+class TypeParameterizedTestSuite {
public:
static bool Register(const char* prefix, CodeLocation code_location,
- const TypedTestCasePState* state, const char* case_name,
+ const TypedTestSuitePState* state, const char* case_name,
const char* test_names,
const std::vector<std::string>& type_names =
GenerateNames<DefaultNameGenerator, Types>()) {
- std::string test_name = StripTrailingSpaces(
- GetPrefixUntilComma(test_names));
+ RegisterTypeParameterizedTestSuiteInstantiation(case_name);
+ std::string test_name =
+ StripTrailingSpaces(GetPrefixUntilComma(test_names));
if (!state->TestExists(test_name)) {
fprintf(stderr, "Failed to get code location for test %s.%s at %s.",
case_name, test_name.c_str(),
- FormatFileLocation(code_location.file.c_str(),
- code_location.line).c_str());
+ FormatFileLocation(code_location.file.c_str(), code_location.line)
+ .c_str());
fflush(stderr);
posix::Abort();
}
const CodeLocation& test_location = state->GetCodeLocation(test_name);
typedef typename Tests::Head Head;
// First, register the first test in 'Test' for each type in 'Types'.
TypeParameterizedTest<Fixture, Head, Types>::Register(
prefix, test_location, case_name, test_names, 0, type_names);
// Next, recurses (at compile time) with the tail of the test list.
- return TypeParameterizedTestCase<Fixture, typename Tests::Tail,
- Types>::Register(prefix, code_location,
- state, case_name,
- SkipComma(test_names),
- type_names);
+ return TypeParameterizedTestSuite<Fixture, typename Tests::Tail,
+ Types>::Register(prefix, code_location,
+ state, case_name,
+ SkipComma(test_names),
+ type_names);
}
};
// The base case for the compile time recursion.
template <GTEST_TEMPLATE_ Fixture, typename Types>
-class TypeParameterizedTestCase<Fixture, Templates0, Types> {
+class TypeParameterizedTestSuite<Fixture, internal::None, Types> {
public:
static bool Register(const char* /*prefix*/, const CodeLocation&,
- const TypedTestCasePState* /*state*/,
+ const TypedTestSuitePState* /*state*/,
const char* /*case_name*/, const char* /*test_names*/,
const std::vector<std::string>& =
std::vector<std::string>() /*type_names*/) {
return true;
}
};
-#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
// Returns the current OS stack trace as an std::string.
//
// The maximum number of stack frames to be included is specified by
// the gtest_stack_trace_depth flag. The skip_count parameter
// specifies the number of top frames to be skipped, which doesn't
// count against the number of frames to be included.
//
// For example, if Foo() calls Bar(), which in turn calls
// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
-GTEST_API_ std::string GetCurrentOsStackTraceExceptTop(
- UnitTest* unit_test, int skip_count);
+GTEST_API_ std::string GetCurrentOsStackTraceExceptTop(int skip_count);
// Helpers for suppressing warnings on unreachable code or constant
// condition.
// Always returns true.
GTEST_API_ bool AlwaysTrue();
// Always returns false.
inline bool AlwaysFalse() { return !AlwaysTrue(); }
// Helper for suppressing false warning from Clang on a const char*
// variable declared in a conditional expression always being NULL in
// the else branch.
struct GTEST_API_ ConstCharPtr {
ConstCharPtr(const char* str) : value(str) {}
operator bool() const { return true; }
const char* value;
};
+// Helper for declaring std::string within 'if' statement
+// in pre C++17 build environment.
+struct TrueWithString {
+ TrueWithString() = default;
+ explicit TrueWithString(const char* str) : value(str) {}
+ explicit TrueWithString(const std::string& str) : value(str) {}
+ explicit operator bool() const { return true; }
+ std::string value;
+};
+
// A simple Linear Congruential Generator for generating random
// numbers with a uniform distribution. Unlike rand() and srand(), it
// doesn't use global state (and therefore can't interfere with user
// code). Unlike rand_r(), it's portable. An LCG isn't very random,
// but it's good enough for our purposes.
class GTEST_API_ Random {
public:
- static const UInt32 kMaxRange = 1u << 31;
+ static const uint32_t kMaxRange = 1u << 31;
- explicit Random(UInt32 seed) : state_(seed) {}
+ explicit Random(uint32_t seed) : state_(seed) {}
- void Reseed(UInt32 seed) { state_ = seed; }
+ void Reseed(uint32_t seed) { state_ = seed; }
// Generates a random number from [0, range). Crashes if 'range' is
// 0 or greater than kMaxRange.
- UInt32 Generate(UInt32 range);
+ uint32_t Generate(uint32_t range);
private:
- UInt32 state_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);
-};
-
-// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
-// compiler error iff T1 and T2 are different types.
-template <typename T1, typename T2>
-struct CompileAssertTypesEqual;
-
-template <typename T>
-struct CompileAssertTypesEqual<T, T> {
+ uint32_t state_;
+ Random(const Random&) = delete;
+ Random& operator=(const Random&) = delete;
};
-// Removes the reference from a type if it is a reference type,
-// otherwise leaves it unchanged. This is the same as
-// tr1::remove_reference, which is not widely available yet.
-template <typename T>
-struct RemoveReference { typedef T type; }; // NOLINT
-template <typename T>
-struct RemoveReference<T&> { typedef T type; }; // NOLINT
-
-// A handy wrapper around RemoveReference that works when the argument
-// T depends on template parameters.
-#define GTEST_REMOVE_REFERENCE_(T) \
- typename ::testing::internal::RemoveReference<T>::type
+// Turns const U&, U&, const U, and U all into U.
+#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
+ typename std::remove_const<typename std::remove_reference<T>::type>::type
-// Removes const from a type if it is a const type, otherwise leaves
-// it unchanged. This is the same as tr1::remove_const, which is not
-// widely available yet.
+// HasDebugStringAndShortDebugString<T>::value is a compile-time bool constant
+// that's true if and only if T has methods DebugString() and ShortDebugString()
+// that return std::string.
template <typename T>
-struct RemoveConst { typedef T type; }; // NOLINT
-template <typename T>
-struct RemoveConst<const T> { typedef T type; }; // NOLINT
-
-// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above
-// definition to fail to remove the const in 'const int[3]' and 'const
-// char[3][4]'. The following specialization works around the bug.
-template <typename T, size_t N>
-struct RemoveConst<const T[N]> {
- typedef typename RemoveConst<T>::type type[N];
-};
-
-#if defined(_MSC_VER) && _MSC_VER < 1400
-// This is the only specialization that allows VC++ 7.1 to remove const in
-// 'const int[3] and 'const int[3][4]'. However, it causes trouble with GCC
-// and thus needs to be conditionally compiled.
-template <typename T, size_t N>
-struct RemoveConst<T[N]> {
- typedef typename RemoveConst<T>::type type[N];
-};
-#endif
+class HasDebugStringAndShortDebugString {
+ private:
+ template <typename C>
+ static auto CheckDebugString(C*) -> typename std::is_same<
+ std::string, decltype(std::declval<const C>().DebugString())>::type;
+ template <typename>
+ static std::false_type CheckDebugString(...);
-// A handy wrapper around RemoveConst that works when the argument
-// T depends on template parameters.
-#define GTEST_REMOVE_CONST_(T) \
- typename ::testing::internal::RemoveConst<T>::type
+ template <typename C>
+ static auto CheckShortDebugString(C*) -> typename std::is_same<
+ std::string, decltype(std::declval<const C>().ShortDebugString())>::type;
+ template <typename>
+ static std::false_type CheckShortDebugString(...);
-// Turns const U&, U&, const U, and U all into U.
-#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
- GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))
+ using HasDebugStringType = decltype(CheckDebugString<T>(nullptr));
+ using HasShortDebugStringType = decltype(CheckShortDebugString<T>(nullptr));
-// ImplicitlyConvertible<From, To>::value is a compile-time bool
-// constant that's true iff type From can be implicitly converted to
-// type To.
-template <typename From, typename To>
-class ImplicitlyConvertible {
- private:
- // We need the following helper functions only for their types.
- // They have no implementations.
-
- // MakeFrom() is an expression whose type is From. We cannot simply
- // use From(), as the type From may not have a public default
- // constructor.
- static typename AddReference<From>::type MakeFrom();
-
- // These two functions are overloaded. Given an expression
- // Helper(x), the compiler will pick the first version if x can be
- // implicitly converted to type To; otherwise it will pick the
- // second version.
- //
- // The first version returns a value of size 1, and the second
- // version returns a value of size 2. Therefore, by checking the
- // size of Helper(x), which can be done at compile time, we can tell
- // which version of Helper() is used, and hence whether x can be
- // implicitly converted to type To.
- static char Helper(To);
- static char (&Helper(...))[2]; // NOLINT
-
- // We have to put the 'public' section after the 'private' section,
- // or MSVC refuses to compile the code.
public:
-#if defined(__BORLANDC__)
- // C++Builder cannot use member overload resolution during template
- // instantiation. The simplest workaround is to use its C++0x type traits
- // functions (C++Builder 2009 and above only).
- static const bool value = __is_convertible(From, To);
-#else
- // MSVC warns about implicitly converting from double to int for
- // possible loss of data, so we need to temporarily disable the
- // warning.
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244)
- static const bool value =
- sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif // __BORLANDC__
+ static constexpr bool value =
+ HasDebugStringType::value && HasShortDebugStringType::value;
};
-template <typename From, typename To>
-const bool ImplicitlyConvertible<From, To>::value;
-// IsAProtocolMessage<T>::value is a compile-time bool constant that's
-// true iff T is type ProtocolMessage, proto2::Message, or a subclass
-// of those.
+#ifdef GTEST_INTERNAL_NEED_REDUNDANT_CONSTEXPR_DECL
template <typename T>
-struct IsAProtocolMessage
- : public bool_constant<
- ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||
- ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {
-};
+constexpr bool HasDebugStringAndShortDebugString<T>::value;
+#endif
// When the compiler sees expression IsContainerTest<C>(0), if C is an
// STL-style container class, the first overload of IsContainerTest
// will be viable (since both C::iterator* and C::const_iterator* are
// valid types and NULL can be implicitly converted to them). It will
// be picked over the second overload as 'int' is a perfect match for
// the type of argument 0. If C::iterator or C::const_iterator is not
// a valid type, the first overload is not viable, and the second
// overload will be picked. Therefore, we can determine whether C is
// a container class by checking the type of IsContainerTest<C>(0).
// The value of the expression is insignificant.
//
// In C++11 mode we check the existence of a const_iterator and that an
// iterator is properly implemented for the container.
//
// For pre-C++11 that we look for both C::iterator and C::const_iterator.
// The reason is that C++ injects the name of a class as a member of the
// class itself (e.g. you can refer to class iterator as either
// 'iterator' or 'iterator::iterator'). If we look for C::iterator
// only, for example, we would mistakenly think that a class named
// iterator is an STL container.
//
// Also note that the simpler approach of overloading
// IsContainerTest(typename C::const_iterator*) and
// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.
typedef int IsContainer;
-#if GTEST_LANG_CXX11
template <class C,
class Iterator = decltype(::std::declval<const C&>().begin()),
class = decltype(::std::declval<const C&>().end()),
class = decltype(++::std::declval<Iterator&>()),
class = decltype(*::std::declval<Iterator>()),
class = typename C::const_iterator>
IsContainer IsContainerTest(int /* dummy */) {
return 0;
}
-#else
-template <class C>
-IsContainer IsContainerTest(int /* dummy */,
- typename C::iterator* /* it */ = NULL,
- typename C::const_iterator* /* const_it */ = NULL) {
- return 0;
-}
-#endif // GTEST_LANG_CXX11
typedef char IsNotContainer;
template <class C>
-IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }
+IsNotContainer IsContainerTest(long /* dummy */) {
+ return '\0';
+}
// Trait to detect whether a type T is a hash table.
// The heuristic used is that the type contains an inner type `hasher` and does
// not contain an inner type `reverse_iterator`.
// If the container is iterable in reverse, then order might actually matter.
template <typename T>
struct IsHashTable {
private:
template <typename U>
static char test(typename U::hasher*, typename U::reverse_iterator*);
template <typename U>
static int test(typename U::hasher*, ...);
template <typename U>
static char test(...);
public:
- static const bool value = sizeof(test<T>(0, 0)) == sizeof(int);
+ static const bool value = sizeof(test<T>(nullptr, nullptr)) == sizeof(int);
};
template <typename T>
const bool IsHashTable<T>::value;
-template<typename T>
-struct VoidT {
- typedef void value_type;
-};
-
-template <typename T, typename = void>
-struct HasValueType : false_type {};
-template <typename T>
-struct HasValueType<T, VoidT<typename T::value_type> > : true_type {
-};
-
template <typename C,
- bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer),
- bool = HasValueType<C>::value>
+ bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer)>
struct IsRecursiveContainerImpl;
-template <typename C, bool HV>
-struct IsRecursiveContainerImpl<C, false, HV> : public false_type {};
+template <typename C>
+struct IsRecursiveContainerImpl<C, false> : public std::false_type {};
// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to
// obey the same inconsistencies as the IsContainerTest, namely check if
// something is a container is relying on only const_iterator in C++11 and
// is relying on both const_iterator and iterator otherwise
template <typename C>
-struct IsRecursiveContainerImpl<C, true, false> : public false_type {};
-
-template <typename C>
-struct IsRecursiveContainerImpl<C, true, true> {
- #if GTEST_LANG_CXX11
- typedef typename IteratorTraits<typename C::const_iterator>::value_type
- value_type;
-#else
- typedef typename IteratorTraits<typename C::iterator>::value_type value_type;
-#endif
- typedef is_same<value_type, C> type;
+struct IsRecursiveContainerImpl<C, true> {
+ using value_type = decltype(*std::declval<typename C::const_iterator>());
+ using type =
+ std::is_same<typename std::remove_const<
+ typename std::remove_reference<value_type>::type>::type,
+ C>;
};
// IsRecursiveContainer<Type> is a unary compile-time predicate that
// evaluates whether C is a recursive container type. A recursive container
// type is a container type whose value_type is equal to the container type
// itself. An example for a recursive container type is
// boost::filesystem::path, whose iterator has a value_type that is equal to
// boost::filesystem::path.
template <typename C>
struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {};
-// EnableIf<condition>::type is void when 'Cond' is true, and
-// undefined when 'Cond' is false. To use SFINAE to make a function
-// overload only apply when a particular expression is true, add
-// "typename EnableIf<expression>::type* = 0" as the last parameter.
-template<bool> struct EnableIf;
-template<> struct EnableIf<true> { typedef void type; }; // NOLINT
-
// Utilities for native arrays.
// ArrayEq() compares two k-dimensional native arrays using the
// elements' operator==, where k can be any integer >= 0. When k is
// 0, ArrayEq() degenerates into comparing a single pair of values.
template <typename T, typename U>
bool ArrayEq(const T* lhs, size_t size, const U* rhs);
// This generic version is used when k is 0.
template <typename T, typename U>
-inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }
+inline bool ArrayEq(const T& lhs, const U& rhs) {
+ return lhs == rhs;
+}
// This overload is used when k >= 1.
template <typename T, typename U, size_t N>
-inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {
+inline bool ArrayEq(const T (&lhs)[N], const U (&rhs)[N]) {
return internal::ArrayEq(lhs, N, rhs);
}
// This helper reduces code bloat. If we instead put its logic inside
// the previous ArrayEq() function, arrays with different sizes would
// lead to different copies of the template code.
template <typename T, typename U>
bool ArrayEq(const T* lhs, size_t size, const U* rhs) {
for (size_t i = 0; i != size; i++) {
- if (!internal::ArrayEq(lhs[i], rhs[i]))
- return false;
+ if (!internal::ArrayEq(lhs[i], rhs[i])) return false;
}
return true;
}
// Finds the first element in the iterator range [begin, end) that
// equals elem. Element may be a native array type itself.
template <typename Iter, typename Element>
Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {
for (Iter it = begin; it != end; ++it) {
- if (internal::ArrayEq(*it, elem))
- return it;
+ if (internal::ArrayEq(*it, elem)) return it;
}
return end;
}
// CopyArray() copies a k-dimensional native array using the elements'
// operator=, where k can be any integer >= 0. When k is 0,
// CopyArray() degenerates into copying a single value.
template <typename T, typename U>
void CopyArray(const T* from, size_t size, U* to);
// This generic version is used when k is 0.
template <typename T, typename U>
-inline void CopyArray(const T& from, U* to) { *to = from; }
+inline void CopyArray(const T& from, U* to) {
+ *to = from;
+}
// This overload is used when k >= 1.
template <typename T, typename U, size_t N>
-inline void CopyArray(const T(&from)[N], U(*to)[N]) {
+inline void CopyArray(const T (&from)[N], U (*to)[N]) {
internal::CopyArray(from, N, *to);
}
// This helper reduces code bloat. If we instead put its logic inside
// the previous CopyArray() function, arrays with different sizes
// would lead to different copies of the template code.
template <typename T, typename U>
void CopyArray(const T* from, size_t size, U* to) {
for (size_t i = 0; i != size; i++) {
internal::CopyArray(from[i], to + i);
}
}
// The relation between an NativeArray object (see below) and the
// native array it represents.
// We use 2 different structs to allow non-copyable types to be used, as long
// as RelationToSourceReference() is passed.
struct RelationToSourceReference {};
struct RelationToSourceCopy {};
// Adapts a native array to a read-only STL-style container. Instead
// of the complete STL container concept, this adaptor only implements
// members useful for Google Mock's container matchers. New members
// should be added as needed. To simplify the implementation, we only
// support Element being a raw type (i.e. having no top-level const or
// reference modifier). It's the client's responsibility to satisfy
// this requirement. Element can be an array type itself (hence
// multi-dimensional arrays are supported).
template <typename Element>
class NativeArray {
public:
// STL-style container typedefs.
typedef Element value_type;
typedef Element* iterator;
typedef const Element* const_iterator;
// Constructs from a native array. References the source.
NativeArray(const Element* array, size_t count, RelationToSourceReference) {
InitRef(array, count);
}
// Constructs from a native array. Copies the source.
NativeArray(const Element* array, size_t count, RelationToSourceCopy) {
InitCopy(array, count);
}
// Copy constructor.
NativeArray(const NativeArray& rhs) {
(this->*rhs.clone_)(rhs.array_, rhs.size_);
}
~NativeArray() {
- if (clone_ != &NativeArray::InitRef)
- delete[] array_;
+ if (clone_ != &NativeArray::InitRef) delete[] array_;
}
// STL-style container methods.
size_t size() const { return size_; }
const_iterator begin() const { return array_; }
const_iterator end() const { return array_ + size_; }
bool operator==(const NativeArray& rhs) const {
- return size() == rhs.size() &&
- ArrayEq(begin(), size(), rhs.begin());
+ return size() == rhs.size() && ArrayEq(begin(), size(), rhs.begin());
}
private:
- enum {
- kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper<
- Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value
- };
+ static_assert(!std::is_const<Element>::value, "Type must not be const");
+ static_assert(!std::is_reference<Element>::value,
+ "Type must not be a reference");
// Initializes this object with a copy of the input.
void InitCopy(const Element* array, size_t a_size) {
Element* const copy = new Element[a_size];
CopyArray(array, a_size, copy);
array_ = copy;
size_ = a_size;
clone_ = &NativeArray::InitCopy;
}
// Initializes this object with a reference of the input.
void InitRef(const Element* array, size_t a_size) {
array_ = array;
size_ = a_size;
clone_ = &NativeArray::InitRef;
}
const Element* array_;
size_t size_;
void (NativeArray::*clone_)(const Element*, size_t);
+};
+
+// Backport of std::index_sequence.
+template <size_t... Is>
+struct IndexSequence {
+ using type = IndexSequence;
+};
+
+// Double the IndexSequence, and one if plus_one is true.
+template <bool plus_one, typename T, size_t sizeofT>
+struct DoubleSequence;
+template <size_t... I, size_t sizeofT>
+struct DoubleSequence<true, IndexSequence<I...>, sizeofT> {
+ using type = IndexSequence<I..., (sizeofT + I)..., 2 * sizeofT>;
+};
+template <size_t... I, size_t sizeofT>
+struct DoubleSequence<false, IndexSequence<I...>, sizeofT> {
+ using type = IndexSequence<I..., (sizeofT + I)...>;
+};
+
+// Backport of std::make_index_sequence.
+// It uses O(ln(N)) instantiation depth.
+template <size_t N>
+struct MakeIndexSequenceImpl
+ : DoubleSequence<N % 2 == 1, typename MakeIndexSequenceImpl<N / 2>::type,
+ N / 2>::type {};
+
+template <>
+struct MakeIndexSequenceImpl<0> : IndexSequence<> {};
+
+template <size_t N>
+using MakeIndexSequence = typename MakeIndexSequenceImpl<N>::type;
+
+template <typename... T>
+using IndexSequenceFor = typename MakeIndexSequence<sizeof...(T)>::type;
+
+template <size_t>
+struct Ignore {
+ Ignore(...); // NOLINT
+};
+
+template <typename>
+struct ElemFromListImpl;
+template <size_t... I>
+struct ElemFromListImpl<IndexSequence<I...>> {
+ // We make Ignore a template to solve a problem with MSVC.
+ // A non-template Ignore would work fine with `decltype(Ignore(I))...`, but
+ // MSVC doesn't understand how to deal with that pack expansion.
+ // Use `0 * I` to have a single instantiation of Ignore.
+ template <typename R>
+ static R Apply(Ignore<0 * I>..., R (*)(), ...);
+};
+
+template <size_t N, typename... T>
+struct ElemFromList {
+ using type =
+ decltype(ElemFromListImpl<typename MakeIndexSequence<N>::type>::Apply(
+ static_cast<T (*)()>(nullptr)...));
+};
+
+struct FlatTupleConstructTag {};
+
+template <typename... T>
+class FlatTuple;
+
+template <typename Derived, size_t I>
+struct FlatTupleElemBase;
+
+template <typename... T, size_t I>
+struct FlatTupleElemBase<FlatTuple<T...>, I> {
+ using value_type = typename ElemFromList<I, T...>::type;
+ FlatTupleElemBase() = default;
+ template <typename Arg>
+ explicit FlatTupleElemBase(FlatTupleConstructTag, Arg&& t)
+ : value(std::forward<Arg>(t)) {}
+ value_type value;
+};
+
+template <typename Derived, typename Idx>
+struct FlatTupleBase;
+
+template <size_t... Idx, typename... T>
+struct FlatTupleBase<FlatTuple<T...>, IndexSequence<Idx...>>
+ : FlatTupleElemBase<FlatTuple<T...>, Idx>... {
+ using Indices = IndexSequence<Idx...>;
+ FlatTupleBase() = default;
+ template <typename... Args>
+ explicit FlatTupleBase(FlatTupleConstructTag, Args&&... args)
+ : FlatTupleElemBase<FlatTuple<T...>, Idx>(FlatTupleConstructTag{},
+ std::forward<Args>(args))... {}
+
+ template <size_t I>
+ const typename ElemFromList<I, T...>::type& Get() const {
+ return FlatTupleElemBase<FlatTuple<T...>, I>::value;
+ }
+
+ template <size_t I>
+ typename ElemFromList<I, T...>::type& Get() {
+ return FlatTupleElemBase<FlatTuple<T...>, I>::value;
+ }
+
+ template <typename F>
+ auto Apply(F&& f) -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
+ return std::forward<F>(f)(Get<Idx>()...);
+ }
+
+ template <typename F>
+ auto Apply(F&& f) const -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
+ return std::forward<F>(f)(Get<Idx>()...);
+ }
+};
+
+// Analog to std::tuple but with different tradeoffs.
+// This class minimizes the template instantiation depth, thus allowing more
+// elements than std::tuple would. std::tuple has been seen to require an
+// instantiation depth of more than 10x the number of elements in some
+// implementations.
+// FlatTuple and ElemFromList are not recursive and have a fixed depth
+// regardless of T...
+// MakeIndexSequence, on the other hand, it is recursive but with an
+// instantiation depth of O(ln(N)).
+template <typename... T>
+class FlatTuple
+ : private FlatTupleBase<FlatTuple<T...>,
+ typename MakeIndexSequence<sizeof...(T)>::type> {
+ using Indices = typename FlatTupleBase<
+ FlatTuple<T...>, typename MakeIndexSequence<sizeof...(T)>::type>::Indices;
+
+ public:
+ FlatTuple() = default;
+ template <typename... Args>
+ explicit FlatTuple(FlatTupleConstructTag tag, Args&&... args)
+ : FlatTuple::FlatTupleBase(tag, std::forward<Args>(args)...) {}
- GTEST_DISALLOW_ASSIGN_(NativeArray);
+ using FlatTuple::FlatTupleBase::Apply;
+ using FlatTuple::FlatTupleBase::Get;
};
+// Utility functions to be called with static_assert to induce deprecation
+// warnings.
+GTEST_INTERNAL_DEPRECATED(
+ "INSTANTIATE_TEST_CASE_P is deprecated, please use "
+ "INSTANTIATE_TEST_SUITE_P")
+constexpr bool InstantiateTestCase_P_IsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "TYPED_TEST_CASE_P is deprecated, please use "
+ "TYPED_TEST_SUITE_P")
+constexpr bool TypedTestCase_P_IsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "TYPED_TEST_CASE is deprecated, please use "
+ "TYPED_TEST_SUITE")
+constexpr bool TypedTestCaseIsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "REGISTER_TYPED_TEST_CASE_P is deprecated, please use "
+ "REGISTER_TYPED_TEST_SUITE_P")
+constexpr bool RegisterTypedTestCase_P_IsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "INSTANTIATE_TYPED_TEST_CASE_P is deprecated, please use "
+ "INSTANTIATE_TYPED_TEST_SUITE_P")
+constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
+
} // namespace internal
} // namespace testing
-#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
- ::testing::internal::AssertHelper(result_type, file, line, message) \
- = ::testing::Message()
+namespace std {
+// Some standard library implementations use `struct tuple_size` and some use
+// `class tuple_size`. Clang warns about the mismatch.
+// https://reviews.llvm.org/D55466
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wmismatched-tags"
+#endif
+template <typename... Ts>
+struct tuple_size<testing::internal::FlatTuple<Ts...>>
+ : std::integral_constant<size_t, sizeof...(Ts)> {};
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+} // namespace std
+
+#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
+ ::testing::internal::AssertHelper(result_type, file, line, message) = \
+ ::testing::Message()
#define GTEST_MESSAGE_(message, result_type) \
GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)
#define GTEST_FATAL_FAILURE_(message) \
return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)
#define GTEST_NONFATAL_FAILURE_(message) \
GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)
#define GTEST_SUCCESS_(message) \
GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)
#define GTEST_SKIP_(message) \
return GTEST_MESSAGE_(message, ::testing::TestPartResult::kSkip)
// Suppress MSVC warning 4072 (unreachable code) for the code following
// statement if it returns or throws (or doesn't return or throw in some
// situations).
+// NOTE: The "else" is important to keep this expansion to prevent a top-level
+// "else" from attaching to our "if".
#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \
- if (::testing::internal::AlwaysTrue()) { statement; }
-
-#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::ConstCharPtr gtest_msg = "") { \
- bool gtest_caught_expected = false; \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } \
- catch (expected_exception const&) { \
- gtest_caught_expected = true; \
- } \
- catch (...) { \
- gtest_msg.value = \
- "Expected: " #statement " throws an exception of type " \
- #expected_exception ".\n Actual: it throws a different type."; \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
- } \
- if (!gtest_caught_expected) { \
- gtest_msg.value = \
- "Expected: " #statement " throws an exception of type " \
- #expected_exception ".\n Actual: it throws nothing."; \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
- fail(gtest_msg.value)
-
-#define GTEST_TEST_NO_THROW_(statement, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } \
- catch (...) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
- fail("Expected: " #statement " doesn't throw an exception.\n" \
- " Actual: it throws.")
-
-#define GTEST_TEST_ANY_THROW_(statement, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- bool gtest_caught_any = false; \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } \
- catch (...) { \
- gtest_caught_any = true; \
- } \
- if (!gtest_caught_any) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
- fail("Expected: " #statement " throws an exception.\n" \
- " Actual: it doesn't.")
+ if (::testing::internal::AlwaysTrue()) { \
+ statement; \
+ } else /* NOLINT */ \
+ static_assert(true, "") // User must have a semicolon after expansion.
+
+#if GTEST_HAS_EXCEPTIONS
+
+namespace testing {
+namespace internal {
+
+class NeverThrown {
+ public:
+ const char* what() const noexcept {
+ return "this exception should never be thrown";
+ }
+};
+
+} // namespace internal
+} // namespace testing
+
+#if GTEST_HAS_RTTI
+
+#define GTEST_EXCEPTION_TYPE_(e) ::testing::internal::GetTypeName(typeid(e))
+#else // GTEST_HAS_RTTI
+
+#define GTEST_EXCEPTION_TYPE_(e) \
+ std::string { "an std::exception-derived error" }
+
+#endif // GTEST_HAS_RTTI
+
+#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
+ catch (typename std::conditional< \
+ std::is_same<typename std::remove_cv<typename std::remove_reference< \
+ expected_exception>::type>::type, \
+ std::exception>::value, \
+ const ::testing::internal::NeverThrown&, const std::exception&>::type \
+ e) { \
+ gtest_msg.value = "Expected: " #statement \
+ " throws an exception of type " #expected_exception \
+ ".\n Actual: it throws "; \
+ gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
+ gtest_msg.value += " with description \""; \
+ gtest_msg.value += e.what(); \
+ gtest_msg.value += "\"."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+ }
+
+#else // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception)
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::TrueWithString gtest_msg{}) { \
+ bool gtest_caught_expected = false; \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } catch (expected_exception const&) { \
+ gtest_caught_expected = true; \
+ } \
+ GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
+ catch (...) { \
+ gtest_msg.value = "Expected: " #statement \
+ " throws an exception of type " #expected_exception \
+ ".\n Actual: it throws a different type."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+ } \
+ if (!gtest_caught_expected) { \
+ gtest_msg.value = "Expected: " #statement \
+ " throws an exception of type " #expected_exception \
+ ".\n Actual: it throws nothing."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+ } \
+ } else /*NOLINT*/ \
+ GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \
+ : fail(gtest_msg.value.c_str())
+
+#if GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
+ catch (std::exception const& e) { \
+ gtest_msg.value = "it throws "; \
+ gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
+ gtest_msg.value += " with description \""; \
+ gtest_msg.value += e.what(); \
+ gtest_msg.value += "\"."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
+ }
+
+#else // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_()
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_NO_THROW_(statement, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::TrueWithString gtest_msg{}) { \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } \
+ GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
+ catch (...) { \
+ gtest_msg.value = "it throws."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
+ } \
+ } else \
+ GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__) \
+ : fail(("Expected: " #statement " doesn't throw an exception.\n" \
+ " Actual: " + \
+ gtest_msg.value) \
+ .c_str())
+
+#define GTEST_TEST_ANY_THROW_(statement, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ bool gtest_caught_any = false; \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } catch (...) { \
+ gtest_caught_any = true; \
+ } \
+ if (!gtest_caught_any) { \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
+ } \
+ } else \
+ GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__) \
+ : fail("Expected: " #statement \
+ " throws an exception.\n" \
+ " Actual: it doesn't.")
// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
// either a boolean expression or an AssertionResult. text is a textual
-// represenation of expression as it was passed into the EXPECT_TRUE.
+// representation of expression as it was passed into the EXPECT_TRUE.
#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (const ::testing::AssertionResult gtest_ar_ = \
- ::testing::AssertionResult(expression)) \
- ; \
- else \
- fail(::testing::internal::GetBoolAssertionFailureMessage(\
- gtest_ar_, text, #actual, #expected).c_str())
-
-#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (const ::testing::AssertionResult gtest_ar_ = \
+ ::testing::AssertionResult(expression)) \
+ ; \
+ else \
+ fail(::testing::internal::GetBoolAssertionFailureMessage( \
+ gtest_ar_, text, #actual, #expected) \
+ .c_str())
+
+#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ const ::testing::internal::HasNewFatalFailureHelper \
+ gtest_fatal_failure_checker; \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
- fail("Expected: " #statement " doesn't generate new fatal " \
- "failures in the current thread.\n" \
- " Actual: it does.")
+ } \
+ } else /* NOLINT */ \
+ GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__) \
+ : fail("Expected: " #statement \
+ " doesn't generate new fatal " \
+ "failures in the current thread.\n" \
+ " Actual: it does.")
// Expands to the name of the class that implements the given test.
-#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
- test_case_name##_##test_name##_Test
+#define GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ test_suite_name##_##test_name##_Test
// Helper macro for defining tests.
-#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\
-class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\
- public:\
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\
- private:\
- virtual void TestBody();\
- static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\
- GTEST_DISALLOW_COPY_AND_ASSIGN_(\
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\
-};\
-\
-::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\
- ::test_info_ =\
- ::testing::internal::MakeAndRegisterTestInfo(\
- #test_case_name, #test_name, NULL, NULL, \
- ::testing::internal::CodeLocation(__FILE__, __LINE__), \
- (parent_id), \
- parent_class::SetUpTestCase, \
- parent_class::TearDownTestCase, \
- new ::testing::internal::TestFactoryImpl<\
- GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\
-void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id) \
+ static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) > 1, \
+ "test_suite_name must not be empty"); \
+ static_assert(sizeof(GTEST_STRINGIFY_(test_name)) > 1, \
+ "test_name must not be empty"); \
+ class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ : public parent_class { \
+ public: \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() = default; \
+ ~GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() override = default; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ (const GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &) = delete; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) & operator=( \
+ const GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name) &) = delete; /* NOLINT */ \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ (GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &&) noexcept = delete; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) & operator=( \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name) &&) noexcept = delete; /* NOLINT */ \
+ \
+ private: \
+ void TestBody() override; \
+ static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \
+ }; \
+ \
+ ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name)::test_info_ = \
+ ::testing::internal::MakeAndRegisterTestInfo( \
+ #test_suite_name, #test_name, nullptr, nullptr, \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__), (parent_id), \
+ ::testing::internal::SuiteApiResolver< \
+ parent_class>::GetSetUpCaseOrSuite(__FILE__, __LINE__), \
+ ::testing::internal::SuiteApiResolver< \
+ parent_class>::GetTearDownCaseOrSuite(__FILE__, __LINE__), \
+ new ::testing::internal::TestFactoryImpl<GTEST_TEST_CLASS_NAME_( \
+ test_suite_name, test_name)>); \
+ void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-linked_ptr.h b/contrib/googletest/googletest/include/gtest/internal/gtest-linked_ptr.h
deleted file mode 100644
index 082b87289ae1..000000000000
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-linked_ptr.h
+++ /dev/null
@@ -1,243 +0,0 @@
-// Copyright 2003 Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// A "smart" pointer type with reference tracking. Every pointer to a
-// particular object is kept on a circular linked list. When the last pointer
-// to an object is destroyed or reassigned, the object is deleted.
-//
-// Used properly, this deletes the object when the last reference goes away.
-// There are several caveats:
-// - Like all reference counting schemes, cycles lead to leaks.
-// - Each smart pointer is actually two pointers (8 bytes instead of 4).
-// - Every time a pointer is assigned, the entire list of pointers to that
-// object is traversed. This class is therefore NOT SUITABLE when there
-// will often be more than two or three pointers to a particular object.
-// - References are only tracked as long as linked_ptr<> objects are copied.
-// If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS
-// will happen (double deletion).
-//
-// A good use of this class is storing object references in STL containers.
-// You can safely put linked_ptr<> in a vector<>.
-// Other uses may not be as good.
-//
-// Note: If you use an incomplete type with linked_ptr<>, the class
-// *containing* linked_ptr<> must have a constructor and destructor (even
-// if they do nothing!).
-//
-// Bill Gibbons suggested we use something like this.
-//
-// Thread Safety:
-// Unlike other linked_ptr implementations, in this implementation
-// a linked_ptr object is thread-safe in the sense that:
-// - it's safe to copy linked_ptr objects concurrently,
-// - it's safe to copy *from* a linked_ptr and read its underlying
-// raw pointer (e.g. via get()) concurrently, and
-// - it's safe to write to two linked_ptrs that point to the same
-// shared object concurrently.
-// FIXME: rename this to safe_linked_ptr to avoid
-// confusion with normal linked_ptr.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
-
-#include <stdlib.h>
-#include <assert.h>
-
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-namespace internal {
-
-// Protects copying of all linked_ptr objects.
-GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex);
-
-// This is used internally by all instances of linked_ptr<>. It needs to be
-// a non-template class because different types of linked_ptr<> can refer to
-// the same object (linked_ptr<Superclass>(obj) vs linked_ptr<Subclass>(obj)).
-// So, it needs to be possible for different types of linked_ptr to participate
-// in the same circular linked list, so we need a single class type here.
-//
-// DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr<T>.
-class linked_ptr_internal {
- public:
- // Create a new circle that includes only this instance.
- void join_new() {
- next_ = this;
- }
-
- // Many linked_ptr operations may change p.link_ for some linked_ptr
- // variable p in the same circle as this object. Therefore we need
- // to prevent two such operations from occurring concurrently.
- //
- // Note that different types of linked_ptr objects can coexist in a
- // circle (e.g. linked_ptr<Base>, linked_ptr<Derived1>, and
- // linked_ptr<Derived2>). Therefore we must use a single mutex to
- // protect all linked_ptr objects. This can create serious
- // contention in production code, but is acceptable in a testing
- // framework.
-
- // Join an existing circle.
- void join(linked_ptr_internal const* ptr)
- GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) {
- MutexLock lock(&g_linked_ptr_mutex);
-
- linked_ptr_internal const* p = ptr;
- while (p->next_ != ptr) {
- assert(p->next_ != this &&
- "Trying to join() a linked ring we are already in. "
- "Is GMock thread safety enabled?");
- p = p->next_;
- }
- p->next_ = this;
- next_ = ptr;
- }
-
- // Leave whatever circle we're part of. Returns true if we were the
- // last member of the circle. Once this is done, you can join() another.
- bool depart()
- GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) {
- MutexLock lock(&g_linked_ptr_mutex);
-
- if (next_ == this) return true;
- linked_ptr_internal const* p = next_;
- while (p->next_ != this) {
- assert(p->next_ != next_ &&
- "Trying to depart() a linked ring we are not in. "
- "Is GMock thread safety enabled?");
- p = p->next_;
- }
- p->next_ = next_;
- return false;
- }
-
- private:
- mutable linked_ptr_internal const* next_;
-};
-
-template <typename T>
-class linked_ptr {
- public:
- typedef T element_type;
-
- // Take over ownership of a raw pointer. This should happen as soon as
- // possible after the object is created.
- explicit linked_ptr(T* ptr = NULL) { capture(ptr); }
- ~linked_ptr() { depart(); }
-
- // Copy an existing linked_ptr<>, adding ourselves to the list of references.
- template <typename U> linked_ptr(linked_ptr<U> const& ptr) { copy(&ptr); }
- linked_ptr(linked_ptr const& ptr) { // NOLINT
- assert(&ptr != this);
- copy(&ptr);
- }
-
- // Assignment releases the old value and acquires the new.
- template <typename U> linked_ptr& operator=(linked_ptr<U> const& ptr) {
- depart();
- copy(&ptr);
- return *this;
- }
-
- linked_ptr& operator=(linked_ptr const& ptr) {
- if (&ptr != this) {
- depart();
- copy(&ptr);
- }
- return *this;
- }
-
- // Smart pointer members.
- void reset(T* ptr = NULL) {
- depart();
- capture(ptr);
- }
- T* get() const { return value_; }
- T* operator->() const { return value_; }
- T& operator*() const { return *value_; }
-
- bool operator==(T* p) const { return value_ == p; }
- bool operator!=(T* p) const { return value_ != p; }
- template <typename U>
- bool operator==(linked_ptr<U> const& ptr) const {
- return value_ == ptr.get();
- }
- template <typename U>
- bool operator!=(linked_ptr<U> const& ptr) const {
- return value_ != ptr.get();
- }
-
- private:
- template <typename U>
- friend class linked_ptr;
-
- T* value_;
- linked_ptr_internal link_;
-
- void depart() {
- if (link_.depart()) delete value_;
- }
-
- void capture(T* ptr) {
- value_ = ptr;
- link_.join_new();
- }
-
- template <typename U> void copy(linked_ptr<U> const* ptr) {
- value_ = ptr->get();
- if (value_)
- link_.join(&ptr->link_);
- else
- link_.join_new();
- }
-};
-
-template<typename T> inline
-bool operator==(T* ptr, const linked_ptr<T>& x) {
- return ptr == x.get();
-}
-
-template<typename T> inline
-bool operator!=(T* ptr, const linked_ptr<T>& x) {
- return ptr != x.get();
-}
-
-// A function to convert T* into linked_ptr<T>
-// Doing e.g. make_linked_ptr(new FooBarBaz<type>(arg)) is a shorter notation
-// for linked_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg))
-template <typename T>
-linked_ptr<T> make_linked_ptr(T* ptr) {
- return linked_ptr<T>(ptr);
-}
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-param-util-generated.h b/contrib/googletest/googletest/include/gtest/internal/gtest-param-util-generated.h
deleted file mode 100644
index 4fac8c02703d..000000000000
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-param-util-generated.h
+++ /dev/null
@@ -1,5552 +0,0 @@
-// This file was GENERATED by command:
-// pump.py gtest-param-util-generated.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Type and function utilities for implementing parameterized tests.
-// This file is generated by a SCRIPT. DO NOT EDIT BY HAND!
-//
-// Currently Google Test supports at most 50 arguments in Values,
-// and at most 10 arguments in Combine. Please contact
-// googletestframework@googlegroups.com if you need more.
-// Please note that the number of arguments to Combine is limited
-// by the maximum arity of the implementation of tuple which is
-// currently set at 10.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
-
-#include "gtest/internal/gtest-param-util.h"
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-
-// Forward declarations of ValuesIn(), which is implemented in
-// include/gtest/gtest-param-test.h.
-template <typename ForwardIterator>
-internal::ParamGenerator<
- typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
-ValuesIn(ForwardIterator begin, ForwardIterator end);
-
-template <typename T, size_t N>
-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);
-
-template <class Container>
-internal::ParamGenerator<typename Container::value_type> ValuesIn(
- const Container& container);
-
-namespace internal {
-
-// Used in the Values() function to provide polymorphic capabilities.
-template <typename T1>
-class ValueArray1 {
- public:
- explicit ValueArray1(T1 v1) : v1_(v1) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_)};
- return ValuesIn(array);
- }
-
- ValueArray1(const ValueArray1& other) : v1_(other.v1_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray1& other);
-
- const T1 v1_;
-};
-
-template <typename T1, typename T2>
-class ValueArray2 {
- public:
- ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_)};
- return ValuesIn(array);
- }
-
- ValueArray2(const ValueArray2& other) : v1_(other.v1_), v2_(other.v2_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray2& other);
-
- const T1 v1_;
- const T2 v2_;
-};
-
-template <typename T1, typename T2, typename T3>
-class ValueArray3 {
- public:
- ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_)};
- return ValuesIn(array);
- }
-
- ValueArray3(const ValueArray3& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray3& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4>
-class ValueArray4 {
- public:
- ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3),
- v4_(v4) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_)};
- return ValuesIn(array);
- }
-
- ValueArray4(const ValueArray4& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray4& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-class ValueArray5 {
- public:
- ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3),
- v4_(v4), v5_(v5) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_)};
- return ValuesIn(array);
- }
-
- ValueArray5(const ValueArray5& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray5& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-class ValueArray6 {
- public:
- ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2),
- v3_(v3), v4_(v4), v5_(v5), v6_(v6) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_)};
- return ValuesIn(array);
- }
-
- ValueArray6(const ValueArray6& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray6& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-class ValueArray7 {
- public:
- ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1),
- v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_)};
- return ValuesIn(array);
- }
-
- ValueArray7(const ValueArray7& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray7& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-class ValueArray8 {
- public:
- ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
- T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_)};
- return ValuesIn(array);
- }
-
- ValueArray8(const ValueArray8& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray8& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-class ValueArray9 {
- public:
- ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
- T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_)};
- return ValuesIn(array);
- }
-
- ValueArray9(const ValueArray9& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray9& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-class ValueArray10 {
- public:
- ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_)};
- return ValuesIn(array);
- }
-
- ValueArray10(const ValueArray10& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray10& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11>
-class ValueArray11 {
- public:
- ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
- v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_)};
- return ValuesIn(array);
- }
-
- ValueArray11(const ValueArray11& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray11& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12>
-class ValueArray12 {
- public:
- ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
- v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_)};
- return ValuesIn(array);
- }
-
- ValueArray12(const ValueArray12& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray12& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13>
-class ValueArray13 {
- public:
- ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
- v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
- v12_(v12), v13_(v13) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_)};
- return ValuesIn(array);
- }
-
- ValueArray13(const ValueArray13& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray13& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14>
-class ValueArray14 {
- public:
- ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3),
- v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_)};
- return ValuesIn(array);
- }
-
- ValueArray14(const ValueArray14& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray14& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15>
-class ValueArray15 {
- public:
- ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2),
- v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_)};
- return ValuesIn(array);
- }
-
- ValueArray15(const ValueArray15& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray15& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16>
-class ValueArray16 {
- public:
- ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1),
- v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
- v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
- v16_(v16) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_)};
- return ValuesIn(array);
- }
-
- ValueArray16(const ValueArray16& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray16& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17>
-class ValueArray17 {
- public:
- ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
- T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_)};
- return ValuesIn(array);
- }
-
- ValueArray17(const ValueArray17& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray17& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18>
-class ValueArray18 {
- public:
- ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_)};
- return ValuesIn(array);
- }
-
- ValueArray18(const ValueArray18& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray18& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19>
-class ValueArray19 {
- public:
- ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
- v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
- v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_)};
- return ValuesIn(array);
- }
-
- ValueArray19(const ValueArray19& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray19& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20>
-class ValueArray20 {
- public:
- ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
- v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
- v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
- v19_(v19), v20_(v20) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_)};
- return ValuesIn(array);
- }
-
- ValueArray20(const ValueArray20& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray20& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21>
-class ValueArray21 {
- public:
- ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
- v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
- v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
- v18_(v18), v19_(v19), v20_(v20), v21_(v21) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_)};
- return ValuesIn(array);
- }
-
- ValueArray21(const ValueArray21& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray21& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22>
-class ValueArray22 {
- public:
- ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3),
- v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_)};
- return ValuesIn(array);
- }
-
- ValueArray22(const ValueArray22& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray22& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23>
-class ValueArray23 {
- public:
- ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2),
- v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
- v23_(v23) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_)};
- return ValuesIn(array);
- }
-
- ValueArray23(const ValueArray23& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray23& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24>
-class ValueArray24 {
- public:
- ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1),
- v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
- v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
- v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
- v22_(v22), v23_(v23), v24_(v24) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_)};
- return ValuesIn(array);
- }
-
- ValueArray24(const ValueArray24& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray24& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25>
-class ValueArray25 {
- public:
- ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
- T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_)};
- return ValuesIn(array);
- }
-
- ValueArray25(const ValueArray25& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray25& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26>
-class ValueArray26 {
- public:
- ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_)};
- return ValuesIn(array);
- }
-
- ValueArray26(const ValueArray26& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray26& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27>
-class ValueArray27 {
- public:
- ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
- v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
- v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
- v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
- v26_(v26), v27_(v27) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_)};
- return ValuesIn(array);
- }
-
- ValueArray27(const ValueArray27& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray27& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28>
-class ValueArray28 {
- public:
- ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
- v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
- v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
- v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
- v25_(v25), v26_(v26), v27_(v27), v28_(v28) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_)};
- return ValuesIn(array);
- }
-
- ValueArray28(const ValueArray28& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray28& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29>
-class ValueArray29 {
- public:
- ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
- v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
- v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
- v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
- v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_)};
- return ValuesIn(array);
- }
-
- ValueArray29(const ValueArray29& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray29& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30>
-class ValueArray30 {
- public:
- ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3),
- v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
- v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
- v29_(v29), v30_(v30) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_)};
- return ValuesIn(array);
- }
-
- ValueArray30(const ValueArray30& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray30& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31>
-class ValueArray31 {
- public:
- ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2),
- v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
- v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
- v29_(v29), v30_(v30), v31_(v31) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_)};
- return ValuesIn(array);
- }
-
- ValueArray31(const ValueArray31& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray31& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32>
-class ValueArray32 {
- public:
- ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1),
- v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
- v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
- v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
- v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
- v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_)};
- return ValuesIn(array);
- }
-
- ValueArray32(const ValueArray32& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray32& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33>
-class ValueArray33 {
- public:
- ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,
- T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
- v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
- v33_(v33) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_)};
- return ValuesIn(array);
- }
-
- ValueArray33(const ValueArray33& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray33& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34>
-class ValueArray34 {
- public:
- ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
- v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
- v33_(v33), v34_(v34) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_)};
- return ValuesIn(array);
- }
-
- ValueArray34(const ValueArray34& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray34& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35>
-class ValueArray35 {
- public:
- ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
- v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
- v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
- v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
- v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),
- v32_(v32), v33_(v33), v34_(v34), v35_(v35) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_)};
- return ValuesIn(array);
- }
-
- ValueArray35(const ValueArray35& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray35& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36>
-class ValueArray36 {
- public:
- ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
- v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
- v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
- v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
- v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),
- v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_)};
- return ValuesIn(array);
- }
-
- ValueArray36(const ValueArray36& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray36& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37>
-class ValueArray37 {
- public:
- ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
- v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
- v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
- v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
- v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),
- v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),
- v36_(v36), v37_(v37) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_)};
- return ValuesIn(array);
- }
-
- ValueArray37(const ValueArray37& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray37& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38>
-class ValueArray38 {
- public:
- ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3),
- v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
- v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
- v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
- v35_(v35), v36_(v36), v37_(v37), v38_(v38) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_)};
- return ValuesIn(array);
- }
-
- ValueArray38(const ValueArray38& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray38& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39>
-class ValueArray39 {
- public:
- ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2),
- v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
- v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
- v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
- v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_)};
- return ValuesIn(array);
- }
-
- ValueArray39(const ValueArray39& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray39& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40>
-class ValueArray40 {
- public:
- ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1),
- v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
- v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
- v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
- v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
- v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),
- v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),
- v40_(v40) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_)};
- return ValuesIn(array);
- }
-
- ValueArray40(const ValueArray40& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray40& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41>
-class ValueArray41 {
- public:
- ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,
- T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
- v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
- v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
- v39_(v39), v40_(v40), v41_(v41) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_)};
- return ValuesIn(array);
- }
-
- ValueArray41(const ValueArray41& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray41& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42>
-class ValueArray42 {
- public:
- ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
- v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
- v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
- v39_(v39), v40_(v40), v41_(v41), v42_(v42) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_)};
- return ValuesIn(array);
- }
-
- ValueArray42(const ValueArray42& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray42& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43>
-class ValueArray43 {
- public:
- ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
- v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
- v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
- v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
- v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),
- v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37),
- v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_)};
- return ValuesIn(array);
- }
-
- ValueArray43(const ValueArray43& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray43& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44>
-class ValueArray44 {
- public:
- ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
- v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
- v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
- v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
- v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),
- v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36),
- v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42),
- v43_(v43), v44_(v44) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_)};
- return ValuesIn(array);
- }
-
- ValueArray44(const ValueArray44& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_), v44_(other.v44_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray44& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
- const T44 v44_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45>
-class ValueArray45 {
- public:
- ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
- v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
- v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
- v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
- v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),
- v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),
- v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41),
- v42_(v42), v43_(v43), v44_(v44), v45_(v45) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_),
- static_cast<T>(v45_)};
- return ValuesIn(array);
- }
-
- ValueArray45(const ValueArray45& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_), v44_(other.v44_), v45_(other.v45_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray45& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
- const T44 v44_;
- const T45 v45_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46>
-class ValueArray46 {
- public:
- ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3),
- v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
- v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
- v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
- v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),
- v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_),
- static_cast<T>(v45_), static_cast<T>(v46_)};
- return ValuesIn(array);
- }
-
- ValueArray46(const ValueArray46& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray46& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
- const T44 v44_;
- const T45 v45_;
- const T46 v46_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47>
-class ValueArray47 {
- public:
- ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2),
- v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
- v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
- v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
- v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
- v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
- v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),
- v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46),
- v47_(v47) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_),
- static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_)};
- return ValuesIn(array);
- }
-
- ValueArray47(const ValueArray47& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_),
- v47_(other.v47_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray47& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
- const T44 v44_;
- const T45 v45_;
- const T46 v46_;
- const T47 v47_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48>
-class ValueArray48 {
- public:
- ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1),
- v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
- v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
- v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
- v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
- v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),
- v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),
- v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45),
- v46_(v46), v47_(v47), v48_(v48) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_),
- static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_),
- static_cast<T>(v48_)};
- return ValuesIn(array);
- }
-
- ValueArray48(const ValueArray48& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_),
- v47_(other.v47_), v48_(other.v48_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray48& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
- const T44 v44_;
- const T45 v45_;
- const T46 v46_;
- const T47 v47_;
- const T48 v48_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49>
-class ValueArray49 {
- public:
- ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48,
- T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
- v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
- v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
- v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),
- v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_),
- static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_),
- static_cast<T>(v48_), static_cast<T>(v49_)};
- return ValuesIn(array);
- }
-
- ValueArray49(const ValueArray49& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_),
- v47_(other.v47_), v48_(other.v48_), v49_(other.v49_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray49& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
- const T44 v44_;
- const T45 v45_;
- const T46 v46_;
- const T47 v47_;
- const T48 v48_;
- const T49 v49_;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49, typename T50>
-class ValueArray50 {
- public:
- ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
- T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
- T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
- T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
- T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
- T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49,
- T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
- v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
- v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
- v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
- v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
- v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
- v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),
- v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_),
- static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_),
- static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_),
- static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_),
- static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_),
- static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_),
- static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_),
- static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_),
- static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_),
- static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_),
- static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_),
- static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_),
- static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_),
- static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_),
- static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_),
- static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_),
- static_cast<T>(v48_), static_cast<T>(v49_), static_cast<T>(v50_)};
- return ValuesIn(array);
- }
-
- ValueArray50(const ValueArray50& other) : v1_(other.v1_), v2_(other.v2_),
- v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_),
- v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_),
- v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_),
- v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_),
- v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_),
- v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_),
- v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_),
- v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_),
- v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_),
- v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_),
- v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_),
- v47_(other.v47_), v48_(other.v48_), v49_(other.v49_), v50_(other.v50_) {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray50& other);
-
- const T1 v1_;
- const T2 v2_;
- const T3 v3_;
- const T4 v4_;
- const T5 v5_;
- const T6 v6_;
- const T7 v7_;
- const T8 v8_;
- const T9 v9_;
- const T10 v10_;
- const T11 v11_;
- const T12 v12_;
- const T13 v13_;
- const T14 v14_;
- const T15 v15_;
- const T16 v16_;
- const T17 v17_;
- const T18 v18_;
- const T19 v19_;
- const T20 v20_;
- const T21 v21_;
- const T22 v22_;
- const T23 v23_;
- const T24 v24_;
- const T25 v25_;
- const T26 v26_;
- const T27 v27_;
- const T28 v28_;
- const T29 v29_;
- const T30 v30_;
- const T31 v31_;
- const T32 v32_;
- const T33 v33_;
- const T34 v34_;
- const T35 v35_;
- const T36 v36_;
- const T37 v37_;
- const T38 v38_;
- const T39 v39_;
- const T40 v40_;
- const T41 v41_;
- const T42 v42_;
- const T43 v43_;
- const T44 v44_;
- const T45 v45_;
- const T46 v46_;
- const T47 v47_;
- const T48 v48_;
- const T49 v49_;
- const T50 v50_;
-};
-
-# if GTEST_HAS_COMBINE
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Generates values from the Cartesian product of values produced
-// by the argument generators.
-//
-template <typename T1, typename T2>
-class CartesianProductGenerator2
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2> > {
- public:
- typedef ::testing::tuple<T1, T2> ParamType;
-
- CartesianProductGenerator2(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2)
- : g1_(g1), g2_(g2) {}
- virtual ~CartesianProductGenerator2() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current2_;
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator2::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator2& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
-}; // class CartesianProductGenerator2
-
-
-template <typename T1, typename T2, typename T3>
-class CartesianProductGenerator3
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3> > {
- public:
- typedef ::testing::tuple<T1, T2, T3> ParamType;
-
- CartesianProductGenerator3(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3)
- : g1_(g1), g2_(g2), g3_(g3) {}
- virtual ~CartesianProductGenerator3() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current3_;
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator3::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator3& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
-}; // class CartesianProductGenerator3
-
-
-template <typename T1, typename T2, typename T3, typename T4>
-class CartesianProductGenerator4
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4> > {
- public:
- typedef ::testing::tuple<T1, T2, T3, T4> ParamType;
-
- CartesianProductGenerator4(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
- const ParamGenerator<T4>& g4)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}
- virtual ~CartesianProductGenerator4() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin(), g4_, g4_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
- g4_, g4_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3,
- const ParamGenerator<T4>& g4,
- const typename ParamGenerator<T4>::iterator& current4)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
- begin4_(g4.begin()), end4_(g4.end()), current4_(current4) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current4_;
- if (current4_ == end4_) {
- current4_ = begin4_;
- ++current3_;
- }
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_ &&
- current4_ == typed_other->current4_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_),
- begin4_(other.begin4_),
- end4_(other.end4_),
- current4_(other.current4_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_,
- *current4_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_ ||
- current4_ == end4_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- const typename ParamGenerator<T4>::iterator begin4_;
- const typename ParamGenerator<T4>::iterator end4_;
- typename ParamGenerator<T4>::iterator current4_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator4::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator4& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
- const ParamGenerator<T4> g4_;
-}; // class CartesianProductGenerator4
-
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-class CartesianProductGenerator5
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5> > {
- public:
- typedef ::testing::tuple<T1, T2, T3, T4, T5> ParamType;
-
- CartesianProductGenerator5(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
- const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}
- virtual ~CartesianProductGenerator5() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
- g4_, g4_.end(), g5_, g5_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3,
- const ParamGenerator<T4>& g4,
- const typename ParamGenerator<T4>::iterator& current4,
- const ParamGenerator<T5>& g5,
- const typename ParamGenerator<T5>::iterator& current5)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
- begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
- begin5_(g5.begin()), end5_(g5.end()), current5_(current5) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current5_;
- if (current5_ == end5_) {
- current5_ = begin5_;
- ++current4_;
- }
- if (current4_ == end4_) {
- current4_ = begin4_;
- ++current3_;
- }
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_ &&
- current4_ == typed_other->current4_ &&
- current5_ == typed_other->current5_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_),
- begin4_(other.begin4_),
- end4_(other.end4_),
- current4_(other.current4_),
- begin5_(other.begin5_),
- end5_(other.end5_),
- current5_(other.current5_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_,
- *current4_, *current5_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_ ||
- current4_ == end4_ ||
- current5_ == end5_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- const typename ParamGenerator<T4>::iterator begin4_;
- const typename ParamGenerator<T4>::iterator end4_;
- typename ParamGenerator<T4>::iterator current4_;
- const typename ParamGenerator<T5>::iterator begin5_;
- const typename ParamGenerator<T5>::iterator end5_;
- typename ParamGenerator<T5>::iterator current5_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator5::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator5& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
- const ParamGenerator<T4> g4_;
- const ParamGenerator<T5> g5_;
-}; // class CartesianProductGenerator5
-
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-class CartesianProductGenerator6
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5,
- T6> > {
- public:
- typedef ::testing::tuple<T1, T2, T3, T4, T5, T6> ParamType;
-
- CartesianProductGenerator6(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
- const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
- const ParamGenerator<T6>& g6)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}
- virtual ~CartesianProductGenerator6() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
- g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3,
- const ParamGenerator<T4>& g4,
- const typename ParamGenerator<T4>::iterator& current4,
- const ParamGenerator<T5>& g5,
- const typename ParamGenerator<T5>::iterator& current5,
- const ParamGenerator<T6>& g6,
- const typename ParamGenerator<T6>::iterator& current6)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
- begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
- begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
- begin6_(g6.begin()), end6_(g6.end()), current6_(current6) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current6_;
- if (current6_ == end6_) {
- current6_ = begin6_;
- ++current5_;
- }
- if (current5_ == end5_) {
- current5_ = begin5_;
- ++current4_;
- }
- if (current4_ == end4_) {
- current4_ = begin4_;
- ++current3_;
- }
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_ &&
- current4_ == typed_other->current4_ &&
- current5_ == typed_other->current5_ &&
- current6_ == typed_other->current6_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_),
- begin4_(other.begin4_),
- end4_(other.end4_),
- current4_(other.current4_),
- begin5_(other.begin5_),
- end5_(other.end5_),
- current5_(other.current5_),
- begin6_(other.begin6_),
- end6_(other.end6_),
- current6_(other.current6_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_,
- *current4_, *current5_, *current6_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_ ||
- current4_ == end4_ ||
- current5_ == end5_ ||
- current6_ == end6_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- const typename ParamGenerator<T4>::iterator begin4_;
- const typename ParamGenerator<T4>::iterator end4_;
- typename ParamGenerator<T4>::iterator current4_;
- const typename ParamGenerator<T5>::iterator begin5_;
- const typename ParamGenerator<T5>::iterator end5_;
- typename ParamGenerator<T5>::iterator current5_;
- const typename ParamGenerator<T6>::iterator begin6_;
- const typename ParamGenerator<T6>::iterator end6_;
- typename ParamGenerator<T6>::iterator current6_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator6::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator6& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
- const ParamGenerator<T4> g4_;
- const ParamGenerator<T5> g5_;
- const ParamGenerator<T6> g6_;
-}; // class CartesianProductGenerator6
-
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-class CartesianProductGenerator7
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6,
- T7> > {
- public:
- typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7> ParamType;
-
- CartesianProductGenerator7(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
- const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
- const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}
- virtual ~CartesianProductGenerator7() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
- g7_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
- g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3,
- const ParamGenerator<T4>& g4,
- const typename ParamGenerator<T4>::iterator& current4,
- const ParamGenerator<T5>& g5,
- const typename ParamGenerator<T5>::iterator& current5,
- const ParamGenerator<T6>& g6,
- const typename ParamGenerator<T6>::iterator& current6,
- const ParamGenerator<T7>& g7,
- const typename ParamGenerator<T7>::iterator& current7)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
- begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
- begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
- begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
- begin7_(g7.begin()), end7_(g7.end()), current7_(current7) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current7_;
- if (current7_ == end7_) {
- current7_ = begin7_;
- ++current6_;
- }
- if (current6_ == end6_) {
- current6_ = begin6_;
- ++current5_;
- }
- if (current5_ == end5_) {
- current5_ = begin5_;
- ++current4_;
- }
- if (current4_ == end4_) {
- current4_ = begin4_;
- ++current3_;
- }
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_ &&
- current4_ == typed_other->current4_ &&
- current5_ == typed_other->current5_ &&
- current6_ == typed_other->current6_ &&
- current7_ == typed_other->current7_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_),
- begin4_(other.begin4_),
- end4_(other.end4_),
- current4_(other.current4_),
- begin5_(other.begin5_),
- end5_(other.end5_),
- current5_(other.current5_),
- begin6_(other.begin6_),
- end6_(other.end6_),
- current6_(other.current6_),
- begin7_(other.begin7_),
- end7_(other.end7_),
- current7_(other.current7_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_,
- *current4_, *current5_, *current6_, *current7_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_ ||
- current4_ == end4_ ||
- current5_ == end5_ ||
- current6_ == end6_ ||
- current7_ == end7_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- const typename ParamGenerator<T4>::iterator begin4_;
- const typename ParamGenerator<T4>::iterator end4_;
- typename ParamGenerator<T4>::iterator current4_;
- const typename ParamGenerator<T5>::iterator begin5_;
- const typename ParamGenerator<T5>::iterator end5_;
- typename ParamGenerator<T5>::iterator current5_;
- const typename ParamGenerator<T6>::iterator begin6_;
- const typename ParamGenerator<T6>::iterator end6_;
- typename ParamGenerator<T6>::iterator current6_;
- const typename ParamGenerator<T7>::iterator begin7_;
- const typename ParamGenerator<T7>::iterator end7_;
- typename ParamGenerator<T7>::iterator current7_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator7::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator7& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
- const ParamGenerator<T4> g4_;
- const ParamGenerator<T5> g5_;
- const ParamGenerator<T6> g6_;
- const ParamGenerator<T7> g7_;
-}; // class CartesianProductGenerator7
-
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-class CartesianProductGenerator8
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6,
- T7, T8> > {
- public:
- typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8> ParamType;
-
- CartesianProductGenerator8(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
- const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
- const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
- const ParamGenerator<T8>& g8)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),
- g8_(g8) {}
- virtual ~CartesianProductGenerator8() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
- g7_.begin(), g8_, g8_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
- g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
- g8_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3,
- const ParamGenerator<T4>& g4,
- const typename ParamGenerator<T4>::iterator& current4,
- const ParamGenerator<T5>& g5,
- const typename ParamGenerator<T5>::iterator& current5,
- const ParamGenerator<T6>& g6,
- const typename ParamGenerator<T6>::iterator& current6,
- const ParamGenerator<T7>& g7,
- const typename ParamGenerator<T7>::iterator& current7,
- const ParamGenerator<T8>& g8,
- const typename ParamGenerator<T8>::iterator& current8)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
- begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
- begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
- begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
- begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
- begin8_(g8.begin()), end8_(g8.end()), current8_(current8) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current8_;
- if (current8_ == end8_) {
- current8_ = begin8_;
- ++current7_;
- }
- if (current7_ == end7_) {
- current7_ = begin7_;
- ++current6_;
- }
- if (current6_ == end6_) {
- current6_ = begin6_;
- ++current5_;
- }
- if (current5_ == end5_) {
- current5_ = begin5_;
- ++current4_;
- }
- if (current4_ == end4_) {
- current4_ = begin4_;
- ++current3_;
- }
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_ &&
- current4_ == typed_other->current4_ &&
- current5_ == typed_other->current5_ &&
- current6_ == typed_other->current6_ &&
- current7_ == typed_other->current7_ &&
- current8_ == typed_other->current8_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_),
- begin4_(other.begin4_),
- end4_(other.end4_),
- current4_(other.current4_),
- begin5_(other.begin5_),
- end5_(other.end5_),
- current5_(other.current5_),
- begin6_(other.begin6_),
- end6_(other.end6_),
- current6_(other.current6_),
- begin7_(other.begin7_),
- end7_(other.end7_),
- current7_(other.current7_),
- begin8_(other.begin8_),
- end8_(other.end8_),
- current8_(other.current8_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_,
- *current4_, *current5_, *current6_, *current7_, *current8_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_ ||
- current4_ == end4_ ||
- current5_ == end5_ ||
- current6_ == end6_ ||
- current7_ == end7_ ||
- current8_ == end8_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- const typename ParamGenerator<T4>::iterator begin4_;
- const typename ParamGenerator<T4>::iterator end4_;
- typename ParamGenerator<T4>::iterator current4_;
- const typename ParamGenerator<T5>::iterator begin5_;
- const typename ParamGenerator<T5>::iterator end5_;
- typename ParamGenerator<T5>::iterator current5_;
- const typename ParamGenerator<T6>::iterator begin6_;
- const typename ParamGenerator<T6>::iterator end6_;
- typename ParamGenerator<T6>::iterator current6_;
- const typename ParamGenerator<T7>::iterator begin7_;
- const typename ParamGenerator<T7>::iterator end7_;
- typename ParamGenerator<T7>::iterator current7_;
- const typename ParamGenerator<T8>::iterator begin8_;
- const typename ParamGenerator<T8>::iterator end8_;
- typename ParamGenerator<T8>::iterator current8_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator8::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator8& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
- const ParamGenerator<T4> g4_;
- const ParamGenerator<T5> g5_;
- const ParamGenerator<T6> g6_;
- const ParamGenerator<T7> g7_;
- const ParamGenerator<T8> g8_;
-}; // class CartesianProductGenerator8
-
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-class CartesianProductGenerator9
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6,
- T7, T8, T9> > {
- public:
- typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> ParamType;
-
- CartesianProductGenerator9(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
- const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
- const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
- const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
- g9_(g9) {}
- virtual ~CartesianProductGenerator9() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
- g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
- g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
- g8_.end(), g9_, g9_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3,
- const ParamGenerator<T4>& g4,
- const typename ParamGenerator<T4>::iterator& current4,
- const ParamGenerator<T5>& g5,
- const typename ParamGenerator<T5>::iterator& current5,
- const ParamGenerator<T6>& g6,
- const typename ParamGenerator<T6>::iterator& current6,
- const ParamGenerator<T7>& g7,
- const typename ParamGenerator<T7>::iterator& current7,
- const ParamGenerator<T8>& g8,
- const typename ParamGenerator<T8>::iterator& current8,
- const ParamGenerator<T9>& g9,
- const typename ParamGenerator<T9>::iterator& current9)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
- begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
- begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
- begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
- begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
- begin8_(g8.begin()), end8_(g8.end()), current8_(current8),
- begin9_(g9.begin()), end9_(g9.end()), current9_(current9) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current9_;
- if (current9_ == end9_) {
- current9_ = begin9_;
- ++current8_;
- }
- if (current8_ == end8_) {
- current8_ = begin8_;
- ++current7_;
- }
- if (current7_ == end7_) {
- current7_ = begin7_;
- ++current6_;
- }
- if (current6_ == end6_) {
- current6_ = begin6_;
- ++current5_;
- }
- if (current5_ == end5_) {
- current5_ = begin5_;
- ++current4_;
- }
- if (current4_ == end4_) {
- current4_ = begin4_;
- ++current3_;
- }
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_ &&
- current4_ == typed_other->current4_ &&
- current5_ == typed_other->current5_ &&
- current6_ == typed_other->current6_ &&
- current7_ == typed_other->current7_ &&
- current8_ == typed_other->current8_ &&
- current9_ == typed_other->current9_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_),
- begin4_(other.begin4_),
- end4_(other.end4_),
- current4_(other.current4_),
- begin5_(other.begin5_),
- end5_(other.end5_),
- current5_(other.current5_),
- begin6_(other.begin6_),
- end6_(other.end6_),
- current6_(other.current6_),
- begin7_(other.begin7_),
- end7_(other.end7_),
- current7_(other.current7_),
- begin8_(other.begin8_),
- end8_(other.end8_),
- current8_(other.current8_),
- begin9_(other.begin9_),
- end9_(other.end9_),
- current9_(other.current9_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_,
- *current4_, *current5_, *current6_, *current7_, *current8_,
- *current9_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_ ||
- current4_ == end4_ ||
- current5_ == end5_ ||
- current6_ == end6_ ||
- current7_ == end7_ ||
- current8_ == end8_ ||
- current9_ == end9_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- const typename ParamGenerator<T4>::iterator begin4_;
- const typename ParamGenerator<T4>::iterator end4_;
- typename ParamGenerator<T4>::iterator current4_;
- const typename ParamGenerator<T5>::iterator begin5_;
- const typename ParamGenerator<T5>::iterator end5_;
- typename ParamGenerator<T5>::iterator current5_;
- const typename ParamGenerator<T6>::iterator begin6_;
- const typename ParamGenerator<T6>::iterator end6_;
- typename ParamGenerator<T6>::iterator current6_;
- const typename ParamGenerator<T7>::iterator begin7_;
- const typename ParamGenerator<T7>::iterator end7_;
- typename ParamGenerator<T7>::iterator current7_;
- const typename ParamGenerator<T8>::iterator begin8_;
- const typename ParamGenerator<T8>::iterator end8_;
- typename ParamGenerator<T8>::iterator current8_;
- const typename ParamGenerator<T9>::iterator begin9_;
- const typename ParamGenerator<T9>::iterator end9_;
- typename ParamGenerator<T9>::iterator current9_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator9::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator9& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
- const ParamGenerator<T4> g4_;
- const ParamGenerator<T5> g5_;
- const ParamGenerator<T6> g6_;
- const ParamGenerator<T7> g7_;
- const ParamGenerator<T8> g8_;
- const ParamGenerator<T9> g9_;
-}; // class CartesianProductGenerator9
-
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-class CartesianProductGenerator10
- : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6,
- T7, T8, T9, T10> > {
- public:
- typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> ParamType;
-
- CartesianProductGenerator10(const ParamGenerator<T1>& g1,
- const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
- const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
- const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
- const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9,
- const ParamGenerator<T10>& g10)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
- g9_(g9), g10_(g10) {}
- virtual ~CartesianProductGenerator10() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
- g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
- g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin());
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
- g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
- g8_.end(), g9_, g9_.end(), g10_, g10_.end());
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base,
- const ParamGenerator<T1>& g1,
- const typename ParamGenerator<T1>::iterator& current1,
- const ParamGenerator<T2>& g2,
- const typename ParamGenerator<T2>::iterator& current2,
- const ParamGenerator<T3>& g3,
- const typename ParamGenerator<T3>::iterator& current3,
- const ParamGenerator<T4>& g4,
- const typename ParamGenerator<T4>::iterator& current4,
- const ParamGenerator<T5>& g5,
- const typename ParamGenerator<T5>::iterator& current5,
- const ParamGenerator<T6>& g6,
- const typename ParamGenerator<T6>::iterator& current6,
- const ParamGenerator<T7>& g7,
- const typename ParamGenerator<T7>::iterator& current7,
- const ParamGenerator<T8>& g8,
- const typename ParamGenerator<T8>::iterator& current8,
- const ParamGenerator<T9>& g9,
- const typename ParamGenerator<T9>::iterator& current9,
- const ParamGenerator<T10>& g10,
- const typename ParamGenerator<T10>::iterator& current10)
- : base_(base),
- begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
- begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
- begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
- begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
- begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
- begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
- begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
- begin8_(g8.begin()), end8_(g8.end()), current8_(current8),
- begin9_(g9.begin()), end9_(g9.end()), current9_(current9),
- begin10_(g10.begin()), end10_(g10.end()), current10_(current10) {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current10_;
- if (current10_ == end10_) {
- current10_ = begin10_;
- ++current9_;
- }
- if (current9_ == end9_) {
- current9_ = begin9_;
- ++current8_;
- }
- if (current8_ == end8_) {
- current8_ = begin8_;
- ++current7_;
- }
- if (current7_ == end7_) {
- current7_ = begin7_;
- ++current6_;
- }
- if (current6_ == end6_) {
- current6_ = begin6_;
- ++current5_;
- }
- if (current5_ == end5_) {
- current5_ = begin5_;
- ++current4_;
- }
- if (current4_ == end4_) {
- current4_ = begin4_;
- ++current3_;
- }
- if (current3_ == end3_) {
- current3_ = begin3_;
- ++current2_;
- }
- if (current2_ == end2_) {
- current2_ = begin2_;
- ++current1_;
- }
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- (
- current1_ == typed_other->current1_ &&
- current2_ == typed_other->current2_ &&
- current3_ == typed_other->current3_ &&
- current4_ == typed_other->current4_ &&
- current5_ == typed_other->current5_ &&
- current6_ == typed_other->current6_ &&
- current7_ == typed_other->current7_ &&
- current8_ == typed_other->current8_ &&
- current9_ == typed_other->current9_ &&
- current10_ == typed_other->current10_);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_),
- begin1_(other.begin1_),
- end1_(other.end1_),
- current1_(other.current1_),
- begin2_(other.begin2_),
- end2_(other.end2_),
- current2_(other.current2_),
- begin3_(other.begin3_),
- end3_(other.end3_),
- current3_(other.current3_),
- begin4_(other.begin4_),
- end4_(other.end4_),
- current4_(other.current4_),
- begin5_(other.begin5_),
- end5_(other.end5_),
- current5_(other.current5_),
- begin6_(other.begin6_),
- end6_(other.end6_),
- current6_(other.current6_),
- begin7_(other.begin7_),
- end7_(other.end7_),
- current7_(other.current7_),
- begin8_(other.begin8_),
- end8_(other.end8_),
- current8_(other.current8_),
- begin9_(other.begin9_),
- end9_(other.end9_),
- current9_(other.current9_),
- begin10_(other.begin10_),
- end10_(other.end10_),
- current10_(other.current10_) {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType(*current1_, *current2_, *current3_,
- *current4_, *current5_, *current6_, *current7_, *current8_,
- *current9_, *current10_));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
- current1_ == end1_ ||
- current2_ == end2_ ||
- current3_ == end3_ ||
- current4_ == end4_ ||
- current5_ == end5_ ||
- current6_ == end6_ ||
- current7_ == end7_ ||
- current8_ == end8_ ||
- current9_ == end9_ ||
- current10_ == end10_;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
- const typename ParamGenerator<T1>::iterator begin1_;
- const typename ParamGenerator<T1>::iterator end1_;
- typename ParamGenerator<T1>::iterator current1_;
- const typename ParamGenerator<T2>::iterator begin2_;
- const typename ParamGenerator<T2>::iterator end2_;
- typename ParamGenerator<T2>::iterator current2_;
- const typename ParamGenerator<T3>::iterator begin3_;
- const typename ParamGenerator<T3>::iterator end3_;
- typename ParamGenerator<T3>::iterator current3_;
- const typename ParamGenerator<T4>::iterator begin4_;
- const typename ParamGenerator<T4>::iterator end4_;
- typename ParamGenerator<T4>::iterator current4_;
- const typename ParamGenerator<T5>::iterator begin5_;
- const typename ParamGenerator<T5>::iterator end5_;
- typename ParamGenerator<T5>::iterator current5_;
- const typename ParamGenerator<T6>::iterator begin6_;
- const typename ParamGenerator<T6>::iterator end6_;
- typename ParamGenerator<T6>::iterator current6_;
- const typename ParamGenerator<T7>::iterator begin7_;
- const typename ParamGenerator<T7>::iterator end7_;
- typename ParamGenerator<T7>::iterator current7_;
- const typename ParamGenerator<T8>::iterator begin8_;
- const typename ParamGenerator<T8>::iterator end8_;
- typename ParamGenerator<T8>::iterator current8_;
- const typename ParamGenerator<T9>::iterator begin9_;
- const typename ParamGenerator<T9>::iterator end9_;
- typename ParamGenerator<T9>::iterator current9_;
- const typename ParamGenerator<T10>::iterator begin10_;
- const typename ParamGenerator<T10>::iterator end10_;
- typename ParamGenerator<T10>::iterator current10_;
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator10::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator10& other);
-
- const ParamGenerator<T1> g1_;
- const ParamGenerator<T2> g2_;
- const ParamGenerator<T3> g3_;
- const ParamGenerator<T4> g4_;
- const ParamGenerator<T5> g5_;
- const ParamGenerator<T6> g6_;
- const ParamGenerator<T7> g7_;
- const ParamGenerator<T8> g8_;
- const ParamGenerator<T9> g9_;
- const ParamGenerator<T10> g10_;
-}; // class CartesianProductGenerator10
-
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Helper classes providing Combine() with polymorphic features. They allow
-// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is
-// convertible to U.
-//
-template <class Generator1, class Generator2>
-class CartesianProductHolder2 {
- public:
-CartesianProductHolder2(const Generator1& g1, const Generator2& g2)
- : g1_(g1), g2_(g2) {}
- template <typename T1, typename T2>
- operator ParamGenerator< ::testing::tuple<T1, T2> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2> >(
- new CartesianProductGenerator2<T1, T2>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder2& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
-}; // class CartesianProductHolder2
-
-template <class Generator1, class Generator2, class Generator3>
-class CartesianProductHolder3 {
- public:
-CartesianProductHolder3(const Generator1& g1, const Generator2& g2,
- const Generator3& g3)
- : g1_(g1), g2_(g2), g3_(g3) {}
- template <typename T1, typename T2, typename T3>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3> >(
- new CartesianProductGenerator3<T1, T2, T3>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder3& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
-}; // class CartesianProductHolder3
-
-template <class Generator1, class Generator2, class Generator3,
- class Generator4>
-class CartesianProductHolder4 {
- public:
-CartesianProductHolder4(const Generator1& g1, const Generator2& g2,
- const Generator3& g3, const Generator4& g4)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}
- template <typename T1, typename T2, typename T3, typename T4>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3, T4> >(
- new CartesianProductGenerator4<T1, T2, T3, T4>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_),
- static_cast<ParamGenerator<T4> >(g4_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder4& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
- const Generator4 g4_;
-}; // class CartesianProductHolder4
-
-template <class Generator1, class Generator2, class Generator3,
- class Generator4, class Generator5>
-class CartesianProductHolder5 {
- public:
-CartesianProductHolder5(const Generator1& g1, const Generator2& g2,
- const Generator3& g3, const Generator4& g4, const Generator5& g5)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}
- template <typename T1, typename T2, typename T3, typename T4, typename T5>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5> >(
- new CartesianProductGenerator5<T1, T2, T3, T4, T5>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_),
- static_cast<ParamGenerator<T4> >(g4_),
- static_cast<ParamGenerator<T5> >(g5_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder5& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
- const Generator4 g4_;
- const Generator5 g5_;
-}; // class CartesianProductHolder5
-
-template <class Generator1, class Generator2, class Generator3,
- class Generator4, class Generator5, class Generator6>
-class CartesianProductHolder6 {
- public:
-CartesianProductHolder6(const Generator1& g1, const Generator2& g2,
- const Generator3& g3, const Generator4& g4, const Generator5& g5,
- const Generator6& g6)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}
- template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6> >(
- new CartesianProductGenerator6<T1, T2, T3, T4, T5, T6>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_),
- static_cast<ParamGenerator<T4> >(g4_),
- static_cast<ParamGenerator<T5> >(g5_),
- static_cast<ParamGenerator<T6> >(g6_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder6& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
- const Generator4 g4_;
- const Generator5 g5_;
- const Generator6 g6_;
-}; // class CartesianProductHolder6
-
-template <class Generator1, class Generator2, class Generator3,
- class Generator4, class Generator5, class Generator6, class Generator7>
-class CartesianProductHolder7 {
- public:
-CartesianProductHolder7(const Generator1& g1, const Generator2& g2,
- const Generator3& g3, const Generator4& g4, const Generator5& g5,
- const Generator6& g6, const Generator7& g7)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}
- template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6,
- T7> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7> >(
- new CartesianProductGenerator7<T1, T2, T3, T4, T5, T6, T7>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_),
- static_cast<ParamGenerator<T4> >(g4_),
- static_cast<ParamGenerator<T5> >(g5_),
- static_cast<ParamGenerator<T6> >(g6_),
- static_cast<ParamGenerator<T7> >(g7_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder7& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
- const Generator4 g4_;
- const Generator5 g5_;
- const Generator6 g6_;
- const Generator7 g7_;
-}; // class CartesianProductHolder7
-
-template <class Generator1, class Generator2, class Generator3,
- class Generator4, class Generator5, class Generator6, class Generator7,
- class Generator8>
-class CartesianProductHolder8 {
- public:
-CartesianProductHolder8(const Generator1& g1, const Generator2& g2,
- const Generator3& g3, const Generator4& g4, const Generator5& g5,
- const Generator6& g6, const Generator7& g7, const Generator8& g8)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),
- g8_(g8) {}
- template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7,
- T8> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >(
- new CartesianProductGenerator8<T1, T2, T3, T4, T5, T6, T7, T8>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_),
- static_cast<ParamGenerator<T4> >(g4_),
- static_cast<ParamGenerator<T5> >(g5_),
- static_cast<ParamGenerator<T6> >(g6_),
- static_cast<ParamGenerator<T7> >(g7_),
- static_cast<ParamGenerator<T8> >(g8_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder8& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
- const Generator4 g4_;
- const Generator5 g5_;
- const Generator6 g6_;
- const Generator7 g7_;
- const Generator8 g8_;
-}; // class CartesianProductHolder8
-
-template <class Generator1, class Generator2, class Generator3,
- class Generator4, class Generator5, class Generator6, class Generator7,
- class Generator8, class Generator9>
-class CartesianProductHolder9 {
- public:
-CartesianProductHolder9(const Generator1& g1, const Generator2& g2,
- const Generator3& g3, const Generator4& g4, const Generator5& g5,
- const Generator6& g6, const Generator7& g7, const Generator8& g8,
- const Generator9& g9)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
- g9_(g9) {}
- template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
- T9> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
- T9> >(
- new CartesianProductGenerator9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_),
- static_cast<ParamGenerator<T4> >(g4_),
- static_cast<ParamGenerator<T5> >(g5_),
- static_cast<ParamGenerator<T6> >(g6_),
- static_cast<ParamGenerator<T7> >(g7_),
- static_cast<ParamGenerator<T8> >(g8_),
- static_cast<ParamGenerator<T9> >(g9_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder9& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
- const Generator4 g4_;
- const Generator5 g5_;
- const Generator6 g6_;
- const Generator7 g7_;
- const Generator8 g8_;
- const Generator9 g9_;
-}; // class CartesianProductHolder9
-
-template <class Generator1, class Generator2, class Generator3,
- class Generator4, class Generator5, class Generator6, class Generator7,
- class Generator8, class Generator9, class Generator10>
-class CartesianProductHolder10 {
- public:
-CartesianProductHolder10(const Generator1& g1, const Generator2& g2,
- const Generator3& g3, const Generator4& g4, const Generator5& g5,
- const Generator6& g6, const Generator7& g7, const Generator8& g8,
- const Generator9& g9, const Generator10& g10)
- : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
- g9_(g9), g10_(g10) {}
- template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
- operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9,
- T10> >() const {
- return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9,
- T10> >(
- new CartesianProductGenerator10<T1, T2, T3, T4, T5, T6, T7, T8, T9,
- T10>(
- static_cast<ParamGenerator<T1> >(g1_),
- static_cast<ParamGenerator<T2> >(g2_),
- static_cast<ParamGenerator<T3> >(g3_),
- static_cast<ParamGenerator<T4> >(g4_),
- static_cast<ParamGenerator<T5> >(g5_),
- static_cast<ParamGenerator<T6> >(g6_),
- static_cast<ParamGenerator<T7> >(g7_),
- static_cast<ParamGenerator<T8> >(g8_),
- static_cast<ParamGenerator<T9> >(g9_),
- static_cast<ParamGenerator<T10> >(g10_)));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder10& other);
-
- const Generator1 g1_;
- const Generator2 g2_;
- const Generator3 g3_;
- const Generator4 g4_;
- const Generator5 g5_;
- const Generator6 g6_;
- const Generator7 g7_;
- const Generator8 g8_;
- const Generator9 g9_;
- const Generator10 g10_;
-}; // class CartesianProductHolder10
-
-# endif // GTEST_HAS_COMBINE
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-param-util-generated.h.pump b/contrib/googletest/googletest/include/gtest/internal/gtest-param-util-generated.h.pump
deleted file mode 100644
index 30dffe43c3c6..000000000000
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-param-util-generated.h.pump
+++ /dev/null
@@ -1,282 +0,0 @@
-$$ -*- mode: c++; -*-
-$var n = 50 $$ Maximum length of Values arguments we want to support.
-$var maxtuple = 10 $$ Maximum number of Combine arguments we want to support.
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Type and function utilities for implementing parameterized tests.
-// This file is generated by a SCRIPT. DO NOT EDIT BY HAND!
-//
-// Currently Google Test supports at most $n arguments in Values,
-// and at most $maxtuple arguments in Combine. Please contact
-// googletestframework@googlegroups.com if you need more.
-// Please note that the number of arguments to Combine is limited
-// by the maximum arity of the implementation of tuple which is
-// currently set at $maxtuple.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
-
-#include "gtest/internal/gtest-param-util.h"
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-
-// Forward declarations of ValuesIn(), which is implemented in
-// include/gtest/gtest-param-test.h.
-template <typename ForwardIterator>
-internal::ParamGenerator<
- typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
-ValuesIn(ForwardIterator begin, ForwardIterator end);
-
-template <typename T, size_t N>
-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);
-
-template <class Container>
-internal::ParamGenerator<typename Container::value_type> ValuesIn(
- const Container& container);
-
-namespace internal {
-
-// Used in the Values() function to provide polymorphic capabilities.
-$range i 1..n
-$for i [[
-$range j 1..i
-
-template <$for j, [[typename T$j]]>
-class ValueArray$i {
- public:
- $if i==1 [[explicit ]]ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {}
-
- template <typename T>
- operator ParamGenerator<T>() const {
- const T array[] = {$for j, [[static_cast<T>(v$(j)_)]]};
- return ValuesIn(array);
- }
-
- ValueArray$i(const ValueArray$i& other) : $for j, [[v$(j)_(other.v$(j)_)]] {}
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const ValueArray$i& other);
-
-$for j [[
-
- const T$j v$(j)_;
-]]
-
-};
-
-]]
-
-# if GTEST_HAS_COMBINE
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Generates values from the Cartesian product of values produced
-// by the argument generators.
-//
-$range i 2..maxtuple
-$for i [[
-$range j 1..i
-$range k 2..i
-
-template <$for j, [[typename T$j]]>
-class CartesianProductGenerator$i
- : public ParamGeneratorInterface< ::testing::tuple<$for j, [[T$j]]> > {
- public:
- typedef ::testing::tuple<$for j, [[T$j]]> ParamType;
-
- CartesianProductGenerator$i($for j, [[const ParamGenerator<T$j>& g$j]])
- : $for j, [[g$(j)_(g$j)]] {}
- virtual ~CartesianProductGenerator$i() {}
-
- virtual ParamIteratorInterface<ParamType>* Begin() const {
- return new Iterator(this, $for j, [[g$(j)_, g$(j)_.begin()]]);
- }
- virtual ParamIteratorInterface<ParamType>* End() const {
- return new Iterator(this, $for j, [[g$(j)_, g$(j)_.end()]]);
- }
-
- private:
- class Iterator : public ParamIteratorInterface<ParamType> {
- public:
- Iterator(const ParamGeneratorInterface<ParamType>* base, $for j, [[
-
- const ParamGenerator<T$j>& g$j,
- const typename ParamGenerator<T$j>::iterator& current$(j)]])
- : base_(base),
-$for j, [[
-
- begin$(j)_(g$j.begin()), end$(j)_(g$j.end()), current$(j)_(current$j)
-]] {
- ComputeCurrentValue();
- }
- virtual ~Iterator() {}
-
- virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- virtual void Advance() {
- assert(!AtEnd());
- ++current$(i)_;
-
-$for k [[
- if (current$(i+2-k)_ == end$(i+2-k)_) {
- current$(i+2-k)_ = begin$(i+2-k)_;
- ++current$(i+2-k-1)_;
- }
-
-]]
- ComputeCurrentValue();
- }
- virtual ParamIteratorInterface<ParamType>* Clone() const {
- return new Iterator(*this);
- }
- virtual const ParamType* Current() const { return current_value_.get(); }
- virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const Iterator* typed_other =
- CheckedDowncastToActualType<const Iterator>(&other);
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- return (AtEnd() && typed_other->AtEnd()) ||
- ($for j && [[
-
- current$(j)_ == typed_other->current$(j)_
-]]);
- }
-
- private:
- Iterator(const Iterator& other)
- : base_(other.base_), $for j, [[
-
- begin$(j)_(other.begin$(j)_),
- end$(j)_(other.end$(j)_),
- current$(j)_(other.current$(j)_)
-]] {
- ComputeCurrentValue();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_.reset(new ParamType($for j, [[*current$(j)_]]));
- }
- bool AtEnd() const {
- // We must report iterator past the end of the range when either of the
- // component iterators has reached the end of its range.
- return
-$for j || [[
-
- current$(j)_ == end$(j)_
-]];
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<ParamType>* const base_;
- // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
- // current[i]_ is the actual traversing iterator.
-$for j [[
-
- const typename ParamGenerator<T$j>::iterator begin$(j)_;
- const typename ParamGenerator<T$j>::iterator end$(j)_;
- typename ParamGenerator<T$j>::iterator current$(j)_;
-]]
-
- linked_ptr<ParamType> current_value_;
- }; // class CartesianProductGenerator$i::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductGenerator$i& other);
-
-
-$for j [[
- const ParamGenerator<T$j> g$(j)_;
-
-]]
-}; // class CartesianProductGenerator$i
-
-
-]]
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Helper classes providing Combine() with polymorphic features. They allow
-// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is
-// convertible to U.
-//
-$range i 2..maxtuple
-$for i [[
-$range j 1..i
-
-template <$for j, [[class Generator$j]]>
-class CartesianProductHolder$i {
- public:
-CartesianProductHolder$i($for j, [[const Generator$j& g$j]])
- : $for j, [[g$(j)_(g$j)]] {}
- template <$for j, [[typename T$j]]>
- operator ParamGenerator< ::testing::tuple<$for j, [[T$j]]> >() const {
- return ParamGenerator< ::testing::tuple<$for j, [[T$j]]> >(
- new CartesianProductGenerator$i<$for j, [[T$j]]>(
-$for j,[[
-
- static_cast<ParamGenerator<T$j> >(g$(j)_)
-]]));
- }
-
- private:
- // No implementation - assignment is unsupported.
- void operator=(const CartesianProductHolder$i& other);
-
-
-$for j [[
- const Generator$j g$(j)_;
-
-]]
-}; // class CartesianProductHolder$i
-
-]]
-
-# endif // GTEST_HAS_COMBINE
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-param-util.h b/contrib/googletest/googletest/include/gtest/internal/gtest-param-util.h
index d64f620c4c67..6a81c37fa6af 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-param-util.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-param-util.h
@@ -1,724 +1,1026 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Type and function utilities for implementing parameterized tests.
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
#include <ctype.h>
+#include <cassert>
#include <iterator>
+#include <map>
+#include <memory>
+#include <ostream>
#include <set>
+#include <string>
+#include <tuple>
+#include <type_traits>
#include <utility>
#include <vector>
+#include "gtest/gtest-printers.h"
+#include "gtest/gtest-test-part.h"
#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-linked_ptr.h"
#include "gtest/internal/gtest-port.h"
-#include "gtest/gtest-printers.h"
namespace testing {
-
// Input to a parameterized test name generator, describing a test parameter.
// Consists of the parameter value and the integer parameter index.
template <class ParamType>
struct TestParamInfo {
- TestParamInfo(const ParamType& a_param, size_t an_index) :
- param(a_param),
- index(an_index) {}
+ TestParamInfo(const ParamType& a_param, size_t an_index)
+ : param(a_param), index(an_index) {}
ParamType param;
size_t index;
};
// A builtin parameterized test name generator which returns the result of
// testing::PrintToString.
struct PrintToStringParamName {
template <class ParamType>
std::string operator()(const TestParamInfo<ParamType>& info) const {
return PrintToString(info.param);
}
};
namespace internal {
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
+// Utility Functions
+
// Outputs a message explaining invalid registration of different
-// fixture class for the same test case. This may happen when
+// fixture class for the same test suite. This may happen when
// TEST_P macro is used to define two tests with the same name
// but in different namespaces.
-GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,
- CodeLocation code_location);
+GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name,
+ CodeLocation code_location);
-template <typename> class ParamGeneratorInterface;
-template <typename> class ParamGenerator;
+template <typename>
+class ParamGeneratorInterface;
+template <typename>
+class ParamGenerator;
// Interface for iterating over elements provided by an implementation
// of ParamGeneratorInterface<T>.
template <typename T>
class ParamIteratorInterface {
public:
- virtual ~ParamIteratorInterface() {}
+ virtual ~ParamIteratorInterface() = default;
// A pointer to the base generator instance.
// Used only for the purposes of iterator comparison
// to make sure that two iterators belong to the same generator.
virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;
// Advances iterator to point to the next element
// provided by the generator. The caller is responsible
// for not calling Advance() on an iterator equal to
// BaseGenerator()->End().
virtual void Advance() = 0;
// Clones the iterator object. Used for implementing copy semantics
// of ParamIterator<T>.
virtual ParamIteratorInterface* Clone() const = 0;
// Dereferences the current iterator and provides (read-only) access
// to the pointed value. It is the caller's responsibility not to call
// Current() on an iterator equal to BaseGenerator()->End().
// Used for implementing ParamGenerator<T>::operator*().
virtual const T* Current() const = 0;
// Determines whether the given iterator and other point to the same
// element in the sequence generated by the generator.
// Used for implementing ParamGenerator<T>::operator==().
virtual bool Equals(const ParamIteratorInterface& other) const = 0;
};
// Class iterating over elements provided by an implementation of
// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>
// and implements the const forward iterator concept.
template <typename T>
class ParamIterator {
public:
typedef T value_type;
typedef const T& reference;
typedef ptrdiff_t difference_type;
// ParamIterator assumes ownership of the impl_ pointer.
ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}
ParamIterator& operator=(const ParamIterator& other) {
- if (this != &other)
- impl_.reset(other.impl_->Clone());
+ if (this != &other) impl_.reset(other.impl_->Clone());
return *this;
}
const T& operator*() const { return *impl_->Current(); }
const T* operator->() const { return impl_->Current(); }
// Prefix version of operator++.
ParamIterator& operator++() {
impl_->Advance();
return *this;
}
// Postfix version of operator++.
ParamIterator operator++(int /*unused*/) {
ParamIteratorInterface<T>* clone = impl_->Clone();
impl_->Advance();
return ParamIterator(clone);
}
bool operator==(const ParamIterator& other) const {
return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
}
bool operator!=(const ParamIterator& other) const {
return !(*this == other);
}
private:
friend class ParamGenerator<T>;
explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
- scoped_ptr<ParamIteratorInterface<T> > impl_;
+ std::unique_ptr<ParamIteratorInterface<T>> impl_;
};
// ParamGeneratorInterface<T> is the binary interface to access generators
// defined in other translation units.
template <typename T>
class ParamGeneratorInterface {
public:
typedef T ParamType;
- virtual ~ParamGeneratorInterface() {}
+ virtual ~ParamGeneratorInterface() = default;
// Generator interface definition
virtual ParamIteratorInterface<T>* Begin() const = 0;
virtual ParamIteratorInterface<T>* End() const = 0;
};
// Wraps ParamGeneratorInterface<T> and provides general generator syntax
// compatible with the STL Container concept.
// This class implements copy initialization semantics and the contained
// ParamGeneratorInterface<T> instance is shared among all copies
// of the original object. This is possible because that instance is immutable.
-template<typename T>
+template <typename T>
class ParamGenerator {
public:
typedef ParamIterator<T> iterator;
explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}
ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}
ParamGenerator& operator=(const ParamGenerator& other) {
impl_ = other.impl_;
return *this;
}
iterator begin() const { return iterator(impl_->Begin()); }
iterator end() const { return iterator(impl_->End()); }
private:
- linked_ptr<const ParamGeneratorInterface<T> > impl_;
+ std::shared_ptr<const ParamGeneratorInterface<T>> impl_;
};
// Generates values from a range of two comparable values. Can be used to
// generate sequences of user-defined types that implement operator+() and
// operator<().
// This class is used in the Range() function.
template <typename T, typename IncrementT>
class RangeGenerator : public ParamGeneratorInterface<T> {
public:
RangeGenerator(T begin, T end, IncrementT step)
- : begin_(begin), end_(end),
- step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
- virtual ~RangeGenerator() {}
+ : begin_(begin),
+ end_(end),
+ step_(step),
+ end_index_(CalculateEndIndex(begin, end, step)) {}
+ ~RangeGenerator() override = default;
- virtual ParamIteratorInterface<T>* Begin() const {
+ ParamIteratorInterface<T>* Begin() const override {
return new Iterator(this, begin_, 0, step_);
}
- virtual ParamIteratorInterface<T>* End() const {
+ ParamIteratorInterface<T>* End() const override {
return new Iterator(this, end_, end_index_, step_);
}
private:
class Iterator : public ParamIteratorInterface<T> {
public:
Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
IncrementT step)
: base_(base), value_(value), index_(index), step_(step) {}
- virtual ~Iterator() {}
+ ~Iterator() override = default;
- virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+ const ParamGeneratorInterface<T>* BaseGenerator() const override {
return base_;
}
- virtual void Advance() {
+ void Advance() override {
value_ = static_cast<T>(value_ + step_);
index_++;
}
- virtual ParamIteratorInterface<T>* Clone() const {
+ ParamIteratorInterface<T>* Clone() const override {
return new Iterator(*this);
}
- virtual const T* Current() const { return &value_; }
- virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+ const T* Current() const override { return &value_; }
+ bool Equals(const ParamIteratorInterface<T>& other) const override {
// Having the same base generator guarantees that the other
// iterator is of the same type and we can downcast.
GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
<< "The program attempted to compare iterators "
<< "from different generators." << std::endl;
const int other_index =
CheckedDowncastToActualType<const Iterator>(&other)->index_;
return index_ == other_index;
}
private:
Iterator(const Iterator& other)
: ParamIteratorInterface<T>(),
- base_(other.base_), value_(other.value_), index_(other.index_),
+ base_(other.base_),
+ value_(other.value_),
+ index_(other.index_),
step_(other.step_) {}
// No implementation - assignment is unsupported.
void operator=(const Iterator& other);
const ParamGeneratorInterface<T>* const base_;
T value_;
int index_;
const IncrementT step_;
}; // class RangeGenerator::Iterator
- static int CalculateEndIndex(const T& begin,
- const T& end,
+ static int CalculateEndIndex(const T& begin, const T& end,
const IncrementT& step) {
int end_index = 0;
- for (T i = begin; i < end; i = static_cast<T>(i + step))
- end_index++;
+ for (T i = begin; i < end; i = static_cast<T>(i + step)) end_index++;
return end_index;
}
// No implementation - assignment is unsupported.
void operator=(const RangeGenerator& other);
const T begin_;
const T end_;
const IncrementT step_;
// The index for the end() iterator. All the elements in the generated
// sequence are indexed (0-based) to aid iterator comparison.
const int end_index_;
}; // class RangeGenerator
-
// Generates values from a pair of STL-style iterators. Used in the
// ValuesIn() function. The elements are copied from the source range
// since the source can be located on the stack, and the generator
// is likely to persist beyond that stack frame.
template <typename T>
class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
public:
template <typename ForwardIterator>
ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
: container_(begin, end) {}
- virtual ~ValuesInIteratorRangeGenerator() {}
+ ~ValuesInIteratorRangeGenerator() override = default;
- virtual ParamIteratorInterface<T>* Begin() const {
+ ParamIteratorInterface<T>* Begin() const override {
return new Iterator(this, container_.begin());
}
- virtual ParamIteratorInterface<T>* End() const {
+ ParamIteratorInterface<T>* End() const override {
return new Iterator(this, container_.end());
}
private:
typedef typename ::std::vector<T> ContainerType;
class Iterator : public ParamIteratorInterface<T> {
public:
Iterator(const ParamGeneratorInterface<T>* base,
typename ContainerType::const_iterator iterator)
: base_(base), iterator_(iterator) {}
- virtual ~Iterator() {}
+ ~Iterator() override = default;
- virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+ const ParamGeneratorInterface<T>* BaseGenerator() const override {
return base_;
}
- virtual void Advance() {
+ void Advance() override {
++iterator_;
value_.reset();
}
- virtual ParamIteratorInterface<T>* Clone() const {
+ ParamIteratorInterface<T>* Clone() const override {
return new Iterator(*this);
}
// We need to use cached value referenced by iterator_ because *iterator_
// can return a temporary object (and of type other then T), so just
// having "return &*iterator_;" doesn't work.
// value_ is updated here and not in Advance() because Advance()
// can advance iterator_ beyond the end of the range, and we cannot
// detect that fact. The client code, on the other hand, is
// responsible for not calling Current() on an out-of-range iterator.
- virtual const T* Current() const {
- if (value_.get() == NULL)
- value_.reset(new T(*iterator_));
+ const T* Current() const override {
+ if (value_.get() == nullptr) value_.reset(new T(*iterator_));
return value_.get();
}
- virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+ bool Equals(const ParamIteratorInterface<T>& other) const override {
// Having the same base generator guarantees that the other
// iterator is of the same type and we can downcast.
GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
<< "The program attempted to compare iterators "
<< "from different generators." << std::endl;
return iterator_ ==
- CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
+ CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
}
private:
Iterator(const Iterator& other)
- // The explicit constructor call suppresses a false warning
- // emitted by gcc when supplied with the -Wextra option.
+ // The explicit constructor call suppresses a false warning
+ // emitted by gcc when supplied with the -Wextra option.
: ParamIteratorInterface<T>(),
base_(other.base_),
iterator_(other.iterator_) {}
const ParamGeneratorInterface<T>* const base_;
typename ContainerType::const_iterator iterator_;
// A cached value of *iterator_. We keep it here to allow access by
// pointer in the wrapping iterator's operator->().
// value_ needs to be mutable to be accessed in Current().
- // Use of scoped_ptr helps manage cached value's lifetime,
+ // Use of std::unique_ptr helps manage cached value's lifetime,
// which is bound by the lifespan of the iterator itself.
- mutable scoped_ptr<const T> value_;
+ mutable std::unique_ptr<const T> value_;
}; // class ValuesInIteratorRangeGenerator::Iterator
// No implementation - assignment is unsupported.
void operator=(const ValuesInIteratorRangeGenerator& other);
const ContainerType container_;
}; // class ValuesInIteratorRangeGenerator
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Default parameterized test name generator, returns a string containing the
// integer test parameter index.
template <class ParamType>
std::string DefaultParamName(const TestParamInfo<ParamType>& info) {
Message name_stream;
name_stream << info.index;
return name_stream.GetString();
}
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Parameterized test name overload helpers, which help the
-// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized
-// test name generator and user param name generator.
-template <class ParamType, class ParamNameGenFunctor>
-ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) {
- return func;
-}
-
-template <class ParamType>
-struct ParamNameGenFunc {
- typedef std::string Type(const TestParamInfo<ParamType>&);
-};
-
-template <class ParamType>
-typename ParamNameGenFunc<ParamType>::Type *GetParamNameGen() {
- return DefaultParamName;
+template <typename T = int>
+void TestNotEmpty() {
+ static_assert(sizeof(T) == 0, "Empty arguments are not allowed.");
}
+template <typename T = int>
+void TestNotEmpty(const T&) {}
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Stores a parameter value and later creates tests parameterized with that
// value.
template <class TestClass>
class ParameterizedTestFactory : public TestFactoryBase {
public:
typedef typename TestClass::ParamType ParamType;
- explicit ParameterizedTestFactory(ParamType parameter) :
- parameter_(parameter) {}
- virtual Test* CreateTest() {
+ explicit ParameterizedTestFactory(ParamType parameter)
+ : parameter_(parameter) {}
+ Test* CreateTest() override {
TestClass::SetParam(&parameter_);
return new TestClass();
}
private:
const ParamType parameter_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
+ ParameterizedTestFactory(const ParameterizedTestFactory&) = delete;
+ ParameterizedTestFactory& operator=(const ParameterizedTestFactory&) = delete;
};
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// TestMetaFactoryBase is a base class for meta-factories that create
// test factories for passing into MakeAndRegisterTestInfo function.
template <class ParamType>
class TestMetaFactoryBase {
public:
- virtual ~TestMetaFactoryBase() {}
+ virtual ~TestMetaFactoryBase() = default;
virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;
};
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// TestMetaFactory creates test factories for passing into
// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
// ownership of test factory pointer, same factory object cannot be passed
-// into that method twice. But ParameterizedTestCaseInfo is going to call
+// into that method twice. But ParameterizedTestSuiteInfo is going to call
// it for each Test/Parameter value combination. Thus it needs meta factory
// creator class.
-template <class TestCase>
+template <class TestSuite>
class TestMetaFactory
- : public TestMetaFactoryBase<typename TestCase::ParamType> {
+ : public TestMetaFactoryBase<typename TestSuite::ParamType> {
public:
- typedef typename TestCase::ParamType ParamType;
+ using ParamType = typename TestSuite::ParamType;
- TestMetaFactory() {}
+ TestMetaFactory() = default;
- virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {
- return new ParameterizedTestFactory<TestCase>(parameter);
+ TestFactoryBase* CreateTestFactory(ParamType parameter) override {
+ return new ParameterizedTestFactory<TestSuite>(parameter);
}
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);
+ TestMetaFactory(const TestMetaFactory&) = delete;
+ TestMetaFactory& operator=(const TestMetaFactory&) = delete;
};
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
-// ParameterizedTestCaseInfoBase is a generic interface
-// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase
+// ParameterizedTestSuiteInfoBase is a generic interface
+// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase
// accumulates test information provided by TEST_P macro invocations
-// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations
+// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations
// and uses that information to register all resulting test instances
-// in RegisterTests method. The ParameterizeTestCaseRegistry class holds
-// a collection of pointers to the ParameterizedTestCaseInfo objects
+// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds
+// a collection of pointers to the ParameterizedTestSuiteInfo objects
// and calls RegisterTests() on each of them when asked.
-class ParameterizedTestCaseInfoBase {
+class ParameterizedTestSuiteInfoBase {
public:
- virtual ~ParameterizedTestCaseInfoBase() {}
+ virtual ~ParameterizedTestSuiteInfoBase() = default;
- // Base part of test case name for display purposes.
- virtual const std::string& GetTestCaseName() const = 0;
- // Test case id to verify identity.
- virtual TypeId GetTestCaseTypeId() const = 0;
+ // Base part of test suite name for display purposes.
+ virtual const std::string& GetTestSuiteName() const = 0;
+ // Test suite id to verify identity.
+ virtual TypeId GetTestSuiteTypeId() const = 0;
// UnitTest class invokes this method to register tests in this
- // test case right before running them in RUN_ALL_TESTS macro.
- // This method should not be called more then once on any single
- // instance of a ParameterizedTestCaseInfoBase derived class.
+ // test suite right before running them in RUN_ALL_TESTS macro.
+ // This method should not be called more than once on any single
+ // instance of a ParameterizedTestSuiteInfoBase derived class.
virtual void RegisterTests() = 0;
protected:
- ParameterizedTestCaseInfoBase() {}
+ ParameterizedTestSuiteInfoBase() {}
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);
+ ParameterizedTestSuiteInfoBase(const ParameterizedTestSuiteInfoBase&) =
+ delete;
+ ParameterizedTestSuiteInfoBase& operator=(
+ const ParameterizedTestSuiteInfoBase&) = delete;
};
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
-// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P
-// macro invocations for a particular test case and generators
-// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that
-// test case. It registers tests with all values generated by all
+// Report a the name of a test_suit as safe to ignore
+// as the side effect of construction of this type.
+struct GTEST_API_ MarkAsIgnored {
+ explicit MarkAsIgnored(const char* test_suite);
+};
+
+GTEST_API_ void InsertSyntheticTestCase(const std::string& name,
+ CodeLocation location, bool has_test_p);
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P
+// macro invocations for a particular test suite and generators
+// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that
+// test suite. It registers tests with all values generated by all
// generators when asked.
-template <class TestCase>
-class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
+template <class TestSuite>
+class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
public:
// ParamType and GeneratorCreationFunc are private types but are required
// for declarations of public methods AddTestPattern() and
- // AddTestCaseInstantiation().
- typedef typename TestCase::ParamType ParamType;
+ // AddTestSuiteInstantiation().
+ using ParamType = typename TestSuite::ParamType;
// A function that returns an instance of appropriate generator type.
typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
- typedef typename ParamNameGenFunc<ParamType>::Type ParamNameGeneratorFunc;
+ using ParamNameGeneratorFunc = std::string(const TestParamInfo<ParamType>&);
- explicit ParameterizedTestCaseInfo(
- const char* name, CodeLocation code_location)
- : test_case_name_(name), code_location_(code_location) {}
+ explicit ParameterizedTestSuiteInfo(const char* name,
+ CodeLocation code_location)
+ : test_suite_name_(name), code_location_(code_location) {}
- // Test case base name for display purposes.
- virtual const std::string& GetTestCaseName() const { return test_case_name_; }
- // Test case id to verify identity.
- virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }
+ // Test suite base name for display purposes.
+ const std::string& GetTestSuiteName() const override {
+ return test_suite_name_;
+ }
+ // Test suite id to verify identity.
+ TypeId GetTestSuiteTypeId() const override { return GetTypeId<TestSuite>(); }
// TEST_P macro uses AddTestPattern() to record information
// about a single test in a LocalTestInfo structure.
- // test_case_name is the base name of the test case (without invocation
+ // test_suite_name is the base name of the test suite (without invocation
// prefix). test_base_name is the name of an individual test without
// parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
- // test case base name and DoBar is test base name.
- void AddTestPattern(const char* test_case_name,
- const char* test_base_name,
- TestMetaFactoryBase<ParamType>* meta_factory) {
- tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,
- test_base_name,
- meta_factory)));
+ // test suite base name and DoBar is test base name.
+ void AddTestPattern(const char* test_suite_name, const char* test_base_name,
+ TestMetaFactoryBase<ParamType>* meta_factory,
+ CodeLocation code_location) {
+ tests_.push_back(std::shared_ptr<TestInfo>(new TestInfo(
+ test_suite_name, test_base_name, meta_factory, code_location)));
}
- // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information
+ // INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information
// about a generator.
- int AddTestCaseInstantiation(const std::string& instantiation_name,
- GeneratorCreationFunc* func,
- ParamNameGeneratorFunc* name_func,
- const char* file, int line) {
+ int AddTestSuiteInstantiation(const std::string& instantiation_name,
+ GeneratorCreationFunc* func,
+ ParamNameGeneratorFunc* name_func,
+ const char* file, int line) {
instantiations_.push_back(
InstantiationInfo(instantiation_name, func, name_func, file, line));
return 0; // Return value used only to run this method in namespace scope.
}
- // UnitTest class invokes this method to register tests in this test case
- // test cases right before running tests in RUN_ALL_TESTS macro.
- // This method should not be called more then once on any single
- // instance of a ParameterizedTestCaseInfoBase derived class.
- // UnitTest has a guard to prevent from calling this method more then once.
- virtual void RegisterTests() {
+ // UnitTest class invokes this method to register tests in this test suite
+ // right before running tests in RUN_ALL_TESTS macro.
+ // This method should not be called more than once on any single
+ // instance of a ParameterizedTestSuiteInfoBase derived class.
+ // UnitTest has a guard to prevent from calling this method more than once.
+ void RegisterTests() override {
+ bool generated_instantiations = false;
+
for (typename TestInfoContainer::iterator test_it = tests_.begin();
test_it != tests_.end(); ++test_it) {
- linked_ptr<TestInfo> test_info = *test_it;
+ std::shared_ptr<TestInfo> test_info = *test_it;
for (typename InstantiationContainer::iterator gen_it =
- instantiations_.begin(); gen_it != instantiations_.end();
- ++gen_it) {
+ instantiations_.begin();
+ gen_it != instantiations_.end(); ++gen_it) {
const std::string& instantiation_name = gen_it->name;
ParamGenerator<ParamType> generator((*gen_it->generator)());
ParamNameGeneratorFunc* name_func = gen_it->name_func;
const char* file = gen_it->file;
int line = gen_it->line;
- std::string test_case_name;
- if ( !instantiation_name.empty() )
- test_case_name = instantiation_name + "/";
- test_case_name += test_info->test_case_base_name;
+ std::string test_suite_name;
+ if (!instantiation_name.empty())
+ test_suite_name = instantiation_name + "/";
+ test_suite_name += test_info->test_suite_base_name;
size_t i = 0;
std::set<std::string> test_param_names;
for (typename ParamGenerator<ParamType>::iterator param_it =
generator.begin();
param_it != generator.end(); ++param_it, ++i) {
+ generated_instantiations = true;
+
Message test_name_stream;
- std::string param_name = name_func(
- TestParamInfo<ParamType>(*param_it, i));
+ std::string param_name =
+ name_func(TestParamInfo<ParamType>(*param_it, i));
GTEST_CHECK_(IsValidParamName(param_name))
<< "Parameterized test name '" << param_name
- << "' is invalid, in " << file
- << " line " << line << std::endl;
+ << "' is invalid, in " << file << " line " << line << std::endl;
GTEST_CHECK_(test_param_names.count(param_name) == 0)
- << "Duplicate parameterized test name '" << param_name
- << "', in " << file << " line " << line << std::endl;
+ << "Duplicate parameterized test name '" << param_name << "', in "
+ << file << " line " << line << std::endl;
test_param_names.insert(param_name);
- test_name_stream << test_info->test_base_name << "/" << param_name;
+ if (!test_info->test_base_name.empty()) {
+ test_name_stream << test_info->test_base_name << "/";
+ }
+ test_name_stream << param_name;
MakeAndRegisterTestInfo(
- test_case_name.c_str(),
- test_name_stream.GetString().c_str(),
- NULL, // No type parameter.
- PrintToString(*param_it).c_str(),
- code_location_,
- GetTestCaseTypeId(),
- TestCase::SetUpTestCase,
- TestCase::TearDownTestCase,
+ test_suite_name.c_str(), test_name_stream.GetString().c_str(),
+ nullptr, // No type parameter.
+ PrintToString(*param_it).c_str(), test_info->code_location,
+ GetTestSuiteTypeId(),
+ SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line),
+ SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line),
test_info->test_meta_factory->CreateTestFactory(*param_it));
} // for param_it
- } // for gen_it
- } // for test_it
+ } // for gen_it
+ } // for test_it
+
+ if (!generated_instantiations) {
+ // There are no generaotrs, or they all generate nothing ...
+ InsertSyntheticTestCase(GetTestSuiteName(), code_location_,
+ !tests_.empty());
+ }
} // RegisterTests
private:
// LocalTestInfo structure keeps information about a single test registered
// with TEST_P macro.
struct TestInfo {
- TestInfo(const char* a_test_case_base_name,
- const char* a_test_base_name,
- TestMetaFactoryBase<ParamType>* a_test_meta_factory) :
- test_case_base_name(a_test_case_base_name),
- test_base_name(a_test_base_name),
- test_meta_factory(a_test_meta_factory) {}
-
- const std::string test_case_base_name;
+ TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name,
+ TestMetaFactoryBase<ParamType>* a_test_meta_factory,
+ CodeLocation a_code_location)
+ : test_suite_base_name(a_test_suite_base_name),
+ test_base_name(a_test_base_name),
+ test_meta_factory(a_test_meta_factory),
+ code_location(a_code_location) {}
+
+ const std::string test_suite_base_name;
const std::string test_base_name;
- const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
+ const std::unique_ptr<TestMetaFactoryBase<ParamType>> test_meta_factory;
+ const CodeLocation code_location;
};
- typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;
- // Records data received from INSTANTIATE_TEST_CASE_P macros:
+ using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo>>;
+ // Records data received from INSTANTIATE_TEST_SUITE_P macros:
// <Instantiation name, Sequence generator creation function,
// Name generator function, Source file, Source line>
struct InstantiationInfo {
- InstantiationInfo(const std::string &name_in,
- GeneratorCreationFunc* generator_in,
- ParamNameGeneratorFunc* name_func_in,
- const char* file_in,
- int line_in)
- : name(name_in),
- generator(generator_in),
- name_func(name_func_in),
- file(file_in),
- line(line_in) {}
-
- std::string name;
- GeneratorCreationFunc* generator;
- ParamNameGeneratorFunc* name_func;
- const char* file;
- int line;
+ InstantiationInfo(const std::string& name_in,
+ GeneratorCreationFunc* generator_in,
+ ParamNameGeneratorFunc* name_func_in, const char* file_in,
+ int line_in)
+ : name(name_in),
+ generator(generator_in),
+ name_func(name_func_in),
+ file(file_in),
+ line(line_in) {}
+
+ std::string name;
+ GeneratorCreationFunc* generator;
+ ParamNameGeneratorFunc* name_func;
+ const char* file;
+ int line;
};
typedef ::std::vector<InstantiationInfo> InstantiationContainer;
static bool IsValidParamName(const std::string& name) {
// Check for empty string
- if (name.empty())
- return false;
+ if (name.empty()) return false;
// Check for invalid characters
for (std::string::size_type index = 0; index < name.size(); ++index) {
- if (!isalnum(name[index]) && name[index] != '_')
- return false;
+ if (!IsAlNum(name[index]) && name[index] != '_') return false;
}
return true;
}
- const std::string test_case_name_;
+ const std::string test_suite_name_;
CodeLocation code_location_;
TestInfoContainer tests_;
InstantiationContainer instantiations_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);
-}; // class ParameterizedTestCaseInfo
+ ParameterizedTestSuiteInfo(const ParameterizedTestSuiteInfo&) = delete;
+ ParameterizedTestSuiteInfo& operator=(const ParameterizedTestSuiteInfo&) =
+ delete;
+}; // class ParameterizedTestSuiteInfo
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+template <class TestCase>
+using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo<TestCase>;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
-// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase
-// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P
-// macros use it to locate their corresponding ParameterizedTestCaseInfo
-// descriptors.
-class ParameterizedTestCaseRegistry {
+// ParameterizedTestSuiteRegistry contains a map of
+// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P
+// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding
+// ParameterizedTestSuiteInfo descriptors.
+class ParameterizedTestSuiteRegistry {
public:
- ParameterizedTestCaseRegistry() {}
- ~ParameterizedTestCaseRegistry() {
- for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
- it != test_case_infos_.end(); ++it) {
- delete *it;
+ ParameterizedTestSuiteRegistry() = default;
+ ~ParameterizedTestSuiteRegistry() {
+ for (auto& test_suite_info : test_suite_infos_) {
+ delete test_suite_info;
}
}
// Looks up or creates and returns a structure containing information about
- // tests and instantiations of a particular test case.
- template <class TestCase>
- ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
- const char* test_case_name,
- CodeLocation code_location) {
- ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;
- for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
- it != test_case_infos_.end(); ++it) {
- if ((*it)->GetTestCaseName() == test_case_name) {
- if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {
+ // tests and instantiations of a particular test suite.
+ template <class TestSuite>
+ ParameterizedTestSuiteInfo<TestSuite>* GetTestSuitePatternHolder(
+ const char* test_suite_name, CodeLocation code_location) {
+ ParameterizedTestSuiteInfo<TestSuite>* typed_test_info = nullptr;
+ for (auto& test_suite_info : test_suite_infos_) {
+ if (test_suite_info->GetTestSuiteName() == test_suite_name) {
+ if (test_suite_info->GetTestSuiteTypeId() != GetTypeId<TestSuite>()) {
// Complain about incorrect usage of Google Test facilities
// and terminate the program since we cannot guaranty correct
- // test case setup and tear-down in this case.
- ReportInvalidTestCaseType(test_case_name, code_location);
+ // test suite setup and tear-down in this case.
+ ReportInvalidTestSuiteType(test_suite_name, code_location);
posix::Abort();
} else {
// At this point we are sure that the object we found is of the same
// type we are looking for, so we downcast it to that type
// without further checks.
typed_test_info = CheckedDowncastToActualType<
- ParameterizedTestCaseInfo<TestCase> >(*it);
+ ParameterizedTestSuiteInfo<TestSuite>>(test_suite_info);
}
break;
}
}
- if (typed_test_info == NULL) {
- typed_test_info = new ParameterizedTestCaseInfo<TestCase>(
- test_case_name, code_location);
- test_case_infos_.push_back(typed_test_info);
+ if (typed_test_info == nullptr) {
+ typed_test_info = new ParameterizedTestSuiteInfo<TestSuite>(
+ test_suite_name, code_location);
+ test_suite_infos_.push_back(typed_test_info);
}
return typed_test_info;
}
void RegisterTests() {
- for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
- it != test_case_infos_.end(); ++it) {
- (*it)->RegisterTests();
+ for (auto& test_suite_info : test_suite_infos_) {
+ test_suite_info->RegisterTests();
}
}
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ template <class TestCase>
+ ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
+ const char* test_case_name, CodeLocation code_location) {
+ return GetTestSuitePatternHolder<TestCase>(test_case_name, code_location);
+ }
+
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ private:
+ using TestSuiteInfoContainer = ::std::vector<ParameterizedTestSuiteInfoBase*>;
+
+ TestSuiteInfoContainer test_suite_infos_;
+
+ ParameterizedTestSuiteRegistry(const ParameterizedTestSuiteRegistry&) =
+ delete;
+ ParameterizedTestSuiteRegistry& operator=(
+ const ParameterizedTestSuiteRegistry&) = delete;
+};
+
+// Keep track of what type-parameterized test suite are defined and
+// where as well as which are intatiated. This allows susequently
+// identifying suits that are defined but never used.
+class TypeParameterizedTestSuiteRegistry {
+ public:
+ // Add a suite definition
+ void RegisterTestSuite(const char* test_suite_name,
+ CodeLocation code_location);
+
+ // Add an instantiation of a suit.
+ void RegisterInstantiation(const char* test_suite_name);
+
+ // For each suit repored as defined but not reported as instantiation,
+ // emit a test that reports that fact (configurably, as an error).
+ void CheckForInstantiations();
+
+ private:
+ struct TypeParameterizedTestSuiteInfo {
+ explicit TypeParameterizedTestSuiteInfo(CodeLocation c)
+ : code_location(c), instantiated(false) {}
+
+ CodeLocation code_location;
+ bool instantiated;
+ };
+
+ std::map<std::string, TypeParameterizedTestSuiteInfo> suites_;
+};
+
+} // namespace internal
+
+// Forward declarations of ValuesIn(), which is implemented in
+// include/gtest/gtest-param-test.h.
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+ const Container& container);
+
+namespace internal {
+// Used in the Values() function to provide polymorphic capabilities.
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
+
+template <typename... Ts>
+class ValueArray {
+ public:
+ explicit ValueArray(Ts... v) : v_(FlatTupleConstructTag{}, std::move(v)...) {}
+
+ template <typename T>
+ operator ParamGenerator<T>() const { // NOLINT
+ return ValuesIn(MakeVector<T>(MakeIndexSequence<sizeof...(Ts)>()));
+ }
private:
- typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;
+ template <typename T, size_t... I>
+ std::vector<T> MakeVector(IndexSequence<I...>) const {
+ return std::vector<T>{static_cast<T>(v_.template Get<I>())...};
+ }
+
+ FlatTuple<Ts...> v_;
+};
- TestCaseInfoContainer test_case_infos_;
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);
+template <typename... T>
+class CartesianProductGenerator
+ : public ParamGeneratorInterface<::std::tuple<T...>> {
+ public:
+ typedef ::std::tuple<T...> ParamType;
+
+ CartesianProductGenerator(const std::tuple<ParamGenerator<T>...>& g)
+ : generators_(g) {}
+ ~CartesianProductGenerator() override = default;
+
+ ParamIteratorInterface<ParamType>* Begin() const override {
+ return new Iterator(this, generators_, false);
+ }
+ ParamIteratorInterface<ParamType>* End() const override {
+ return new Iterator(this, generators_, true);
+ }
+
+ private:
+ template <class I>
+ class IteratorImpl;
+ template <size_t... I>
+ class IteratorImpl<IndexSequence<I...>>
+ : public ParamIteratorInterface<ParamType> {
+ public:
+ IteratorImpl(const ParamGeneratorInterface<ParamType>* base,
+ const std::tuple<ParamGenerator<T>...>& generators,
+ bool is_end)
+ : base_(base),
+ begin_(std::get<I>(generators).begin()...),
+ end_(std::get<I>(generators).end()...),
+ current_(is_end ? end_ : begin_) {
+ ComputeCurrentValue();
+ }
+ ~IteratorImpl() override = default;
+
+ const ParamGeneratorInterface<ParamType>* BaseGenerator() const override {
+ return base_;
+ }
+ // Advance should not be called on beyond-of-range iterators
+ // so no component iterators must be beyond end of range, either.
+ void Advance() override {
+ assert(!AtEnd());
+ // Advance the last iterator.
+ ++std::get<sizeof...(T) - 1>(current_);
+ // if that reaches end, propagate that up.
+ AdvanceIfEnd<sizeof...(T) - 1>();
+ ComputeCurrentValue();
+ }
+ ParamIteratorInterface<ParamType>* Clone() const override {
+ return new IteratorImpl(*this);
+ }
+
+ const ParamType* Current() const override { return current_value_.get(); }
+
+ bool Equals(const ParamIteratorInterface<ParamType>& other) const override {
+ // Having the same base generator guarantees that the other
+ // iterator is of the same type and we can downcast.
+ GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+ << "The program attempted to compare iterators "
+ << "from different generators." << std::endl;
+ const IteratorImpl* typed_other =
+ CheckedDowncastToActualType<const IteratorImpl>(&other);
+
+ // We must report iterators equal if they both point beyond their
+ // respective ranges. That can happen in a variety of fashions,
+ // so we have to consult AtEnd().
+ if (AtEnd() && typed_other->AtEnd()) return true;
+
+ bool same = true;
+ bool dummy[] = {
+ (same = same && std::get<I>(current_) ==
+ std::get<I>(typed_other->current_))...};
+ (void)dummy;
+ return same;
+ }
+
+ private:
+ template <size_t ThisI>
+ void AdvanceIfEnd() {
+ if (std::get<ThisI>(current_) != std::get<ThisI>(end_)) return;
+
+ bool last = ThisI == 0;
+ if (last) {
+ // We are done. Nothing else to propagate.
+ return;
+ }
+
+ constexpr size_t NextI = ThisI - (ThisI != 0);
+ std::get<ThisI>(current_) = std::get<ThisI>(begin_);
+ ++std::get<NextI>(current_);
+ AdvanceIfEnd<NextI>();
+ }
+
+ void ComputeCurrentValue() {
+ if (!AtEnd())
+ current_value_ = std::make_shared<ParamType>(*std::get<I>(current_)...);
+ }
+ bool AtEnd() const {
+ bool at_end = false;
+ bool dummy[] = {
+ (at_end = at_end || std::get<I>(current_) == std::get<I>(end_))...};
+ (void)dummy;
+ return at_end;
+ }
+
+ const ParamGeneratorInterface<ParamType>* const base_;
+ std::tuple<typename ParamGenerator<T>::iterator...> begin_;
+ std::tuple<typename ParamGenerator<T>::iterator...> end_;
+ std::tuple<typename ParamGenerator<T>::iterator...> current_;
+ std::shared_ptr<ParamType> current_value_;
+ };
+
+ using Iterator = IteratorImpl<typename MakeIndexSequence<sizeof...(T)>::type>;
+
+ std::tuple<ParamGenerator<T>...> generators_;
+};
+
+template <class... Gen>
+class CartesianProductHolder {
+ public:
+ CartesianProductHolder(const Gen&... g) : generators_(g...) {}
+ template <typename... T>
+ operator ParamGenerator<::std::tuple<T...>>() const {
+ return ParamGenerator<::std::tuple<T...>>(
+ new CartesianProductGenerator<T...>(generators_));
+ }
+
+ private:
+ std::tuple<Gen...> generators_;
+};
+
+template <typename From, typename To>
+class ParamGeneratorConverter : public ParamGeneratorInterface<To> {
+ public:
+ ParamGeneratorConverter(ParamGenerator<From> gen) // NOLINT
+ : generator_(std::move(gen)) {}
+
+ ParamIteratorInterface<To>* Begin() const override {
+ return new Iterator(this, generator_.begin(), generator_.end());
+ }
+ ParamIteratorInterface<To>* End() const override {
+ return new Iterator(this, generator_.end(), generator_.end());
+ }
+
+ private:
+ class Iterator : public ParamIteratorInterface<To> {
+ public:
+ Iterator(const ParamGeneratorInterface<To>* base, ParamIterator<From> it,
+ ParamIterator<From> end)
+ : base_(base), it_(it), end_(end) {
+ if (it_ != end_) value_ = std::make_shared<To>(static_cast<To>(*it_));
+ }
+ ~Iterator() override = default;
+
+ const ParamGeneratorInterface<To>* BaseGenerator() const override {
+ return base_;
+ }
+ void Advance() override {
+ ++it_;
+ if (it_ != end_) value_ = std::make_shared<To>(static_cast<To>(*it_));
+ }
+ ParamIteratorInterface<To>* Clone() const override {
+ return new Iterator(*this);
+ }
+ const To* Current() const override { return value_.get(); }
+ bool Equals(const ParamIteratorInterface<To>& other) const override {
+ // Having the same base generator guarantees that the other
+ // iterator is of the same type and we can downcast.
+ GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+ << "The program attempted to compare iterators "
+ << "from different generators." << std::endl;
+ const ParamIterator<From> other_it =
+ CheckedDowncastToActualType<const Iterator>(&other)->it_;
+ return it_ == other_it;
+ }
+
+ private:
+ Iterator(const Iterator& other) = default;
+
+ const ParamGeneratorInterface<To>* const base_;
+ ParamIterator<From> it_;
+ ParamIterator<From> end_;
+ std::shared_ptr<To> value_;
+ }; // class ParamGeneratorConverter::Iterator
+
+ ParamGenerator<From> generator_;
+}; // class ParamGeneratorConverter
+
+template <class Gen>
+class ParamConverterGenerator {
+ public:
+ ParamConverterGenerator(ParamGenerator<Gen> g) // NOLINT
+ : generator_(std::move(g)) {}
+
+ template <typename T>
+ operator ParamGenerator<T>() const { // NOLINT
+ return ParamGenerator<T>(new ParamGeneratorConverter<Gen, T>(generator_));
+ }
+
+ private:
+ ParamGenerator<Gen> generator_;
};
} // namespace internal
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-port-arch.h b/contrib/googletest/googletest/include/gtest/internal/gtest-port-arch.h
index f83700e06d98..3162f2b1cbd2 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-port-arch.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-port-arch.h
@@ -1,100 +1,122 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines the GTEST_OS_* macro.
// It is separate from gtest-port.h so that custom/gtest-port.h can include it.
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
// Determines the platform on which Google Test is compiled.
#ifdef __CYGWIN__
-# define GTEST_OS_CYGWIN 1
-#elif defined __SYMBIAN32__
-# define GTEST_OS_SYMBIAN 1
+#define GTEST_OS_CYGWIN 1
+#elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__)
+#define GTEST_OS_WINDOWS_MINGW 1
+#define GTEST_OS_WINDOWS 1
#elif defined _WIN32
-# define GTEST_OS_WINDOWS 1
-# ifdef _WIN32_WCE
-# define GTEST_OS_WINDOWS_MOBILE 1
-# elif defined(__MINGW__) || defined(__MINGW32__)
-# define GTEST_OS_WINDOWS_MINGW 1
-# elif defined(WINAPI_FAMILY)
-# include <winapifamily.h>
-# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
-# define GTEST_OS_WINDOWS_DESKTOP 1
-# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
-# define GTEST_OS_WINDOWS_PHONE 1
-# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
-# define GTEST_OS_WINDOWS_RT 1
-# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)
-# define GTEST_OS_WINDOWS_PHONE 1
-# define GTEST_OS_WINDOWS_TV_TITLE 1
-# else
- // WINAPI_FAMILY defined but no known partition matched.
- // Default to desktop.
-# define GTEST_OS_WINDOWS_DESKTOP 1
-# endif
-# else
-# define GTEST_OS_WINDOWS_DESKTOP 1
-# endif // _WIN32_WCE
+#define GTEST_OS_WINDOWS 1
+#ifdef _WIN32_WCE
+#define GTEST_OS_WINDOWS_MOBILE 1
+#elif defined(WINAPI_FAMILY)
+#include <winapifamily.h>
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#define GTEST_OS_WINDOWS_DESKTOP 1
+#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+#define GTEST_OS_WINDOWS_PHONE 1
+#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
+#define GTEST_OS_WINDOWS_RT 1
+#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)
+#define GTEST_OS_WINDOWS_PHONE 1
+#define GTEST_OS_WINDOWS_TV_TITLE 1
+#else
+// WINAPI_FAMILY defined but no known partition matched.
+// Default to desktop.
+#define GTEST_OS_WINDOWS_DESKTOP 1
+#endif
+#else
+#define GTEST_OS_WINDOWS_DESKTOP 1
+#endif // _WIN32_WCE
+#elif defined __OS2__
+#define GTEST_OS_OS2 1
#elif defined __APPLE__
-# define GTEST_OS_MAC 1
-# if TARGET_OS_IPHONE
-# define GTEST_OS_IOS 1
-# endif
+#define GTEST_OS_MAC 1
+#include <TargetConditionals.h>
+#if TARGET_OS_IPHONE
+#define GTEST_OS_IOS 1
+#endif
+#elif defined __DragonFly__
+#define GTEST_OS_DRAGONFLY 1
#elif defined __FreeBSD__
-# define GTEST_OS_FREEBSD 1
+#define GTEST_OS_FREEBSD 1
#elif defined __Fuchsia__
-# define GTEST_OS_FUCHSIA 1
+#define GTEST_OS_FUCHSIA 1
+#elif defined(__GNU__)
+#define GTEST_OS_GNU_HURD 1
+#elif defined(__GLIBC__) && defined(__FreeBSD_kernel__)
+#define GTEST_OS_GNU_KFREEBSD 1
#elif defined __linux__
-# define GTEST_OS_LINUX 1
-# if defined __ANDROID__
-# define GTEST_OS_LINUX_ANDROID 1
-# endif
+#define GTEST_OS_LINUX 1
+#if defined __ANDROID__
+#define GTEST_OS_LINUX_ANDROID 1
+#endif
#elif defined __MVS__
-# define GTEST_OS_ZOS 1
+#define GTEST_OS_ZOS 1
#elif defined(__sun) && defined(__SVR4)
-# define GTEST_OS_SOLARIS 1
+#define GTEST_OS_SOLARIS 1
#elif defined(_AIX)
-# define GTEST_OS_AIX 1
+#define GTEST_OS_AIX 1
#elif defined(__hpux)
-# define GTEST_OS_HPUX 1
+#define GTEST_OS_HPUX 1
#elif defined __native_client__
-# define GTEST_OS_NACL 1
+#define GTEST_OS_NACL 1
#elif defined __NetBSD__
-# define GTEST_OS_NETBSD 1
+#define GTEST_OS_NETBSD 1
#elif defined __OpenBSD__
-# define GTEST_OS_OPENBSD 1
+#define GTEST_OS_OPENBSD 1
#elif defined __QNX__
-# define GTEST_OS_QNX 1
+#define GTEST_OS_QNX 1
+#elif defined(__HAIKU__)
+#define GTEST_OS_HAIKU 1
+#elif defined ESP8266
+#define GTEST_OS_ESP8266 1
+#elif defined ESP32
+#define GTEST_OS_ESP32 1
+#elif defined(__XTENSA__)
+#define GTEST_OS_XTENSA 1
+#elif defined(__hexagon__)
+#define GTEST_OS_QURT 1
+#elif defined(CPU_QN9090) || defined(CPU_QN9090HN)
+#define GTEST_OS_NXP_QN9090 1
+#elif defined(NRF52)
+#define GTEST_OS_NRF52 1
#endif // __CYGWIN__
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-port.h b/contrib/googletest/googletest/include/gtest/internal/gtest-port.h
index 786497d854c9..b887e24edcd0 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-port.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-port.h
@@ -1,2702 +1,2481 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// Low-level types and utilities for porting Google Test to various
// platforms. All macros ending with _ and symbols defined in an
// internal namespace are subject to change without notice. Code
// outside Google Test MUST NOT USE THEM DIRECTLY. Macros that don't
// end with _ are part of Google Test's public API and can be used by
// code outside Google Test.
//
// This file is fundamental to Google Test. All other Google Test source
// files are expected to #include this. Therefore, it cannot #include
// any other Google Test header.
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
// Environment-describing macros
// -----------------------------
//
// Google Test can be used in many different environments. Macros in
// this section tell Google Test what kind of environment it is being
// used in, such that Google Test can provide environment-specific
// features and implementations.
//
// Google Test tries to automatically detect the properties of its
// environment, so users usually don't need to worry about these
// macros. However, the automatic detection is not perfect.
// Sometimes it's necessary for a user to define some of the following
// macros in the build script to override Google Test's decisions.
//
// If the user doesn't define a macro in the list, Google Test will
// provide a default definition. After this header is #included, all
// macros in this list will be defined to either 1 or 0.
//
// Notes to maintainers:
// - Each macro here is a user-tweakable knob; do not grow the list
// lightly.
// - Use #if to key off these macros. Don't use #ifdef or "#if
// defined(...)", which will not work as these macros are ALWAYS
// defined.
//
// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2)
// is/isn't available.
// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions
// are enabled.
-// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string
-// is/isn't available
-// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::wstring
-// is/isn't available
// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular
// expressions are/aren't available.
// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h>
// is/isn't available.
// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't
// enabled.
// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that
// std::wstring does/doesn't work (Google Test can
// be used where std::wstring is unavailable).
-// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple
-// is/isn't available.
+// GTEST_HAS_FILE_SYSTEM - Define it to 1/0 to indicate whether or not a
+// file system is/isn't available.
// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the
// compiler supports Microsoft's "Structured
// Exception Handling".
// GTEST_HAS_STREAM_REDIRECTION
// - Define it to 1/0 to indicate whether the
// platform supports I/O stream redirection using
// dup() and dup2().
-// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google
-// Test's own tr1 tuple implementation should be
-// used. Unused when the user sets
-// GTEST_HAS_TR1_TUPLE to 0.
-// GTEST_LANG_CXX11 - Define it to 1/0 to indicate that Google Test
-// is building in C++11/C++98 mode.
// GTEST_LINKED_AS_SHARED_LIBRARY
// - Define to 1 when compiling tests that use
// Google Test as a shared library (known as
// DLL on Windows).
// GTEST_CREATE_SHARED_LIBRARY
// - Define to 1 when compiling Google Test itself
// as a shared library.
// GTEST_DEFAULT_DEATH_TEST_STYLE
// - The default value of --gtest_death_test_style.
// The legacy default has been "fast" in the open
// source version since 2008. The recommended value
// is "threadsafe", and can be set in
// custom/gtest-port.h.
// Platform-indicating macros
// --------------------------
//
// Macros indicating the platform on which Google Test is being used
// (a macro is defined to 1 if compiled on the given platform;
// otherwise UNDEFINED -- it's never defined to 0.). Google Test
// defines these macros automatically. Code outside Google Test MUST
// NOT define them.
//
// GTEST_OS_AIX - IBM AIX
// GTEST_OS_CYGWIN - Cygwin
+// GTEST_OS_DRAGONFLY - DragonFlyBSD
// GTEST_OS_FREEBSD - FreeBSD
// GTEST_OS_FUCHSIA - Fuchsia
+// GTEST_OS_GNU_HURD - GNU/Hurd
+// GTEST_OS_GNU_KFREEBSD - GNU/kFreeBSD
+// GTEST_OS_HAIKU - Haiku
// GTEST_OS_HPUX - HP-UX
// GTEST_OS_LINUX - Linux
// GTEST_OS_LINUX_ANDROID - Google Android
// GTEST_OS_MAC - Mac OS X
// GTEST_OS_IOS - iOS
// GTEST_OS_NACL - Google Native Client (NaCl)
// GTEST_OS_NETBSD - NetBSD
// GTEST_OS_OPENBSD - OpenBSD
+// GTEST_OS_OS2 - OS/2
// GTEST_OS_QNX - QNX
// GTEST_OS_SOLARIS - Sun Solaris
-// GTEST_OS_SYMBIAN - Symbian
// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile)
// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop
// GTEST_OS_WINDOWS_MINGW - MinGW
// GTEST_OS_WINDOWS_MOBILE - Windows Mobile
// GTEST_OS_WINDOWS_PHONE - Windows Phone
// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT
// GTEST_OS_ZOS - z/OS
//
-// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the
+// Among the platforms, Cygwin, Linux, Mac OS X, and Windows have the
// most stable support. Since core members of the Google Test project
// don't have access to other platforms, support for them may be less
// stable. If you notice any problems on your platform, please notify
// googletestframework@googlegroups.com (patches for fixing them are
// even more welcome!).
//
// It is possible that none of the GTEST_OS_* macros are defined.
// Feature-indicating macros
// -------------------------
//
// Macros indicating which Google Test features are available (a macro
// is defined to 1 if the corresponding feature is supported;
// otherwise UNDEFINED -- it's never defined to 0.). Google Test
// defines these macros automatically. Code outside Google Test MUST
// NOT define them.
//
// These macros are public so that portable tests can be written.
-// Such tests typically surround code using a feature with an #if
+// Such tests typically surround code using a feature with an #ifdef
// which controls that code. For example:
//
-// #if GTEST_HAS_DEATH_TEST
+// #ifdef GTEST_HAS_DEATH_TEST
// EXPECT_DEATH(DoSomethingDeadly());
// #endif
//
-// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized
-// tests)
// GTEST_HAS_DEATH_TEST - death tests
// GTEST_HAS_TYPED_TEST - typed tests
// GTEST_HAS_TYPED_TEST_P - type-parameterized tests
// GTEST_IS_THREADSAFE - Google Test is thread-safe.
-// GOOGLETEST_CM0007 DO NOT DELETE
+// GTEST_USES_RE2 - the RE2 regular expression library is used
// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with
// GTEST_HAS_POSIX_RE (see above) which users can
// define themselves.
// GTEST_USES_SIMPLE_RE - our own simple regex is used;
// the above RE\b(s) are mutually exclusive.
-// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ().
+// GTEST_HAS_ABSL - Google Test is compiled with Abseil.
// Misc public macros
// ------------------
//
// GTEST_FLAG(flag_name) - references the variable corresponding to
// the given Google Test flag.
// Internal utilities
// ------------------
//
// The following macros and utilities are for Google Test's INTERNAL
// use only. Code outside Google Test MUST NOT USE THEM DIRECTLY.
//
// Macros for basic C++ coding:
// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a
// variable don't have to be used.
-// GTEST_DISALLOW_ASSIGN_ - disables operator=.
-// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used.
// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is
// suppressed (constant conditional).
// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127
// is suppressed.
-//
-// C++11 feature wrappers:
-//
-// testing::internal::forward - portability wrapper for std::forward.
-// testing::internal::move - portability wrapper for std::move.
+// GTEST_INTERNAL_HAS_ANY - for enabling UniversalPrinter<std::any> or
+// UniversalPrinter<absl::any> specializations.
+// Always defined to 0 or 1.
+// GTEST_INTERNAL_HAS_OPTIONAL - for enabling UniversalPrinter<std::optional>
+// or
+// UniversalPrinter<absl::optional>
+// specializations. Always defined to 0 or 1.
+// GTEST_INTERNAL_HAS_STRING_VIEW - for enabling Matcher<std::string_view> or
+// Matcher<absl::string_view>
+// specializations. Always defined to 0 or 1.
+// GTEST_INTERNAL_HAS_VARIANT - for enabling UniversalPrinter<std::variant> or
+// UniversalPrinter<absl::variant>
+// specializations. Always defined to 0 or 1.
+// GTEST_USE_OWN_FLAGFILE_FLAG_ - Always defined to 0 or 1.
+// GTEST_HAS_CXXABI_H_ - Always defined to 0 or 1.
+// GTEST_CAN_STREAM_RESULTS_ - Always defined to 0 or 1.
+// GTEST_HAS_ALT_PATH_SEP_ - Always defined to 0 or 1.
+// GTEST_WIDE_STRING_USES_UTF16_ - Always defined to 0 or 1.
+// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Always defined to 0 or 1.
+// GTEST_HAS_NOTIFICATION_- Always defined to 0 or 1.
//
// Synchronization:
// Mutex, MutexLock, ThreadLocal, GetThreadCount()
// - synchronization primitives.
//
-// Template meta programming:
-// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only.
-// IteratorTraits - partial implementation of std::iterator_traits, which
-// is not available in libCstd when compiled with Sun C++.
-//
-// Smart pointers:
-// scoped_ptr - as in TR2.
-//
// Regular expressions:
-// RE - a simple regular expression class using the POSIX
-// Extended Regular Expression syntax on UNIX-like platforms
-// GOOGLETEST_CM0008 DO NOT DELETE
-// or a reduced regular exception syntax on other
-// platforms, including Windows.
+// RE - a simple regular expression class using
+// 1) the RE2 syntax on all platforms when built with RE2
+// and Abseil as dependencies
+// 2) the POSIX Extended Regular Expression syntax on
+// UNIX-like platforms,
+// 3) A reduced regular exception syntax on other platforms,
+// including Windows.
// Logging:
// GTEST_LOG_() - logs messages at the specified severity level.
// LogToStderr() - directs all log messages to stderr.
// FlushInfoLog() - flushes informational log messages.
//
// Stdout and stderr capturing:
// CaptureStdout() - starts capturing stdout.
// GetCapturedStdout() - stops capturing stdout and returns the captured
// string.
// CaptureStderr() - starts capturing stderr.
// GetCapturedStderr() - stops capturing stderr and returns the captured
// string.
//
// Integer types:
// TypeWithSize - maps an integer to a int type.
-// Int32, UInt32, Int64, UInt64, TimeInMillis
-// - integers of known sizes.
+// TimeInMillis - integers of known sizes.
// BiggestInt - the biggest signed integer type.
//
// Command-line utilities:
-// GTEST_DECLARE_*() - declares a flag.
-// GTEST_DEFINE_*() - defines a flag.
// GetInjectableArgvs() - returns the command line as a vector of strings.
//
// Environment variable utilities:
// GetEnv() - gets the value of an environment variable.
// BoolFromGTestEnv() - parses a bool environment variable.
-// Int32FromGTestEnv() - parses an Int32 environment variable.
+// Int32FromGTestEnv() - parses an int32_t environment variable.
// StringFromGTestEnv() - parses a string environment variable.
+//
+// Deprecation warnings:
+// GTEST_INTERNAL_DEPRECATED(message) - attribute marking a function as
+// deprecated; calling a marked function
+// should generate a compiler warning
+
+// The definition of GTEST_INTERNAL_CPLUSPLUS_LANG comes first because it can
+// potentially be used as an #include guard.
+#if defined(_MSVC_LANG)
+#define GTEST_INTERNAL_CPLUSPLUS_LANG _MSVC_LANG
+#elif defined(__cplusplus)
+#define GTEST_INTERNAL_CPLUSPLUS_LANG __cplusplus
+#endif
+
+#if !defined(GTEST_INTERNAL_CPLUSPLUS_LANG) || \
+ GTEST_INTERNAL_CPLUSPLUS_LANG < 201402L
+#error C++ versions less than C++14 are not supported.
+#endif
#include <ctype.h> // for isspace, etc
#include <stddef.h> // for ptrdiff_t
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+
+#include <cerrno>
+// #include <condition_variable> // Guarded by GTEST_IS_THREADSAFE below
+#include <cstdint>
+#include <iostream>
+#include <limits>
+#include <locale>
+#include <memory>
+#include <ostream>
+#include <string>
+// #include <mutex> // Guarded by GTEST_IS_THREADSAFE below
+#include <tuple>
+#include <type_traits>
+#include <vector>
+
#ifndef _WIN32_WCE
-# include <sys/types.h>
-# include <sys/stat.h>
+#include <sys/stat.h>
+#include <sys/types.h>
#endif // !_WIN32_WCE
#if defined __APPLE__
-# include <AvailabilityMacros.h>
-# include <TargetConditionals.h>
+#include <AvailabilityMacros.h>
+#include <TargetConditionals.h>
#endif
-// Brings in the definition of HAS_GLOBAL_STRING. This must be done
-// BEFORE we test HAS_GLOBAL_STRING.
-#include <string> // NOLINT
-#include <algorithm> // NOLINT
-#include <iostream> // NOLINT
-#include <sstream> // NOLINT
-#include <utility>
-#include <vector> // NOLINT
-
-#include "gtest/internal/gtest-port-arch.h"
#include "gtest/internal/custom/gtest-port.h"
+#include "gtest/internal/gtest-port-arch.h"
+
+#ifndef GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
+#define GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ 0
+#endif
+
+#ifndef GTEST_HAS_NOTIFICATION_
+#define GTEST_HAS_NOTIFICATION_ 0
+#endif
+
+#ifdef GTEST_HAS_ABSL
+#include "absl/flags/declare.h"
+#include "absl/flags/flag.h"
+#include "absl/flags/reflection.h"
+#endif
#if !defined(GTEST_DEV_EMAIL_)
-# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
-# define GTEST_FLAG_PREFIX_ "gtest_"
-# define GTEST_FLAG_PREFIX_DASH_ "gtest-"
-# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"
-# define GTEST_NAME_ "Google Test"
-# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/"
+#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
+#define GTEST_FLAG_PREFIX_ "gtest_"
+#define GTEST_FLAG_PREFIX_DASH_ "gtest-"
+#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"
+#define GTEST_NAME_ "Google Test"
+#define GTEST_PROJECT_URL_ "https://github.com/google/googletest/"
#endif // !defined(GTEST_DEV_EMAIL_)
#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
-# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest"
+#define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest"
#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
// Determines the version of gcc that is used to compile this.
#ifdef __GNUC__
// 40302 means version 4.3.2.
-# define GTEST_GCC_VER_ \
- (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)
+#define GTEST_GCC_VER_ \
+ (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#endif // __GNUC__
// Macros for disabling Microsoft Visual C++ warnings.
//
// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385)
// /* code that triggers warnings C4800 and C4385 */
// GTEST_DISABLE_MSC_WARNINGS_POP_()
-#if _MSC_VER >= 1400
-# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \
- __pragma(warning(push)) \
- __pragma(warning(disable: warnings))
-# define GTEST_DISABLE_MSC_WARNINGS_POP_() \
- __pragma(warning(pop))
+#if defined(_MSC_VER)
+#define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \
+ __pragma(warning(push)) __pragma(warning(disable : warnings))
+#define GTEST_DISABLE_MSC_WARNINGS_POP_() __pragma(warning(pop))
#else
-// Older versions of MSVC don't have __pragma.
-# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings)
-# define GTEST_DISABLE_MSC_WARNINGS_POP_()
+// Not all compilers are MSVC
+#define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings)
+#define GTEST_DISABLE_MSC_WARNINGS_POP_()
#endif
// Clang on Windows does not understand MSVC's pragma warning.
// We need clang-specific way to disable function deprecation warning.
#ifdef __clang__
-# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
- _Pragma("clang diagnostic push") \
- _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \
- _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"")
-#define GTEST_DISABLE_MSC_DEPRECATED_POP_() \
- _Pragma("clang diagnostic pop")
+#define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
+ _Pragma("clang diagnostic push") \
+ _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \
+ _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"")
+#define GTEST_DISABLE_MSC_DEPRECATED_POP_() _Pragma("clang diagnostic pop")
#else
-# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996)
-# define GTEST_DISABLE_MSC_DEPRECATED_POP_() \
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
-#ifndef GTEST_LANG_CXX11
-// gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when
-// -std={c,gnu}++{0x,11} is passed. The C++11 standard specifies a
-// value for __cplusplus, and recent versions of clang, gcc, and
-// probably other compilers set that too in C++11 mode.
-# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L || _MSC_VER >= 1900
-// Compiling in at least C++11 mode.
-# define GTEST_LANG_CXX11 1
-# else
-# define GTEST_LANG_CXX11 0
-# endif
-#endif
-
-// Distinct from C++11 language support, some environments don't provide
-// proper C++11 library support. Notably, it's possible to build in
-// C++11 mode when targeting Mac OS X 10.6, which has an old libstdc++
-// with no C++11 support.
-//
-// libstdc++ has sufficient C++11 support as of GCC 4.6.0, __GLIBCXX__
-// 20110325, but maintenance releases in the 4.4 and 4.5 series followed
-// this date, so check for those versions by their date stamps.
-// https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning
-#if GTEST_LANG_CXX11 && \
- (!defined(__GLIBCXX__) || ( \
- __GLIBCXX__ >= 20110325ul && /* GCC >= 4.6.0 */ \
- /* Blacklist of patch releases of older branches: */ \
- __GLIBCXX__ != 20110416ul && /* GCC 4.4.6 */ \
- __GLIBCXX__ != 20120313ul && /* GCC 4.4.7 */ \
- __GLIBCXX__ != 20110428ul && /* GCC 4.5.3 */ \
- __GLIBCXX__ != 20120702ul)) /* GCC 4.5.4 */
-# define GTEST_STDLIB_CXX11 1
-#endif
-
-// Only use C++11 library features if the library provides them.
-#if GTEST_STDLIB_CXX11
-# define GTEST_HAS_STD_BEGIN_AND_END_ 1
-# define GTEST_HAS_STD_FORWARD_LIST_ 1
-# if !defined(_MSC_VER) || (_MSC_FULL_VER >= 190023824)
-// works only with VS2015U2 and better
-# define GTEST_HAS_STD_FUNCTION_ 1
-# endif
-# define GTEST_HAS_STD_INITIALIZER_LIST_ 1
-# define GTEST_HAS_STD_MOVE_ 1
-# define GTEST_HAS_STD_UNIQUE_PTR_ 1
-# define GTEST_HAS_STD_SHARED_PTR_ 1
-# define GTEST_HAS_UNORDERED_MAP_ 1
-# define GTEST_HAS_UNORDERED_SET_ 1
-#endif
-
-// C++11 specifies that <tuple> provides std::tuple.
-// Some platforms still might not have it, however.
-#if GTEST_LANG_CXX11
-# define GTEST_HAS_STD_TUPLE_ 1
-# if defined(__clang__)
-// Inspired by
-// https://clang.llvm.org/docs/LanguageExtensions.html#include-file-checking-macros
-# if defined(__has_include) && !__has_include(<tuple>)
-# undef GTEST_HAS_STD_TUPLE_
-# endif
-# elif defined(_MSC_VER)
-// Inspired by boost/config/stdlib/dinkumware.hpp
-# if defined(_CPPLIB_VER) && _CPPLIB_VER < 520
-# undef GTEST_HAS_STD_TUPLE_
-# endif
-# elif defined(__GLIBCXX__)
-// Inspired by boost/config/stdlib/libstdcpp3.hpp,
-// http://gcc.gnu.org/gcc-4.2/changes.html and
-// https://web.archive.org/web/20140227044429/gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x
-# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2)
-# undef GTEST_HAS_STD_TUPLE_
-# endif
-# endif
+#define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996)
+#define GTEST_DISABLE_MSC_DEPRECATED_POP_() GTEST_DISABLE_MSC_WARNINGS_POP_()
#endif
// Brings in definitions for functions used in the testing::internal::posix
// namespace (read, write, close, chdir, isatty, stat). We do not currently
// use them on Windows Mobile.
-#if GTEST_OS_WINDOWS
-# if !GTEST_OS_WINDOWS_MOBILE
-# include <direct.h>
-# include <io.h>
-# endif
+#ifdef GTEST_OS_WINDOWS
+#ifndef GTEST_OS_WINDOWS_MOBILE
+#include <direct.h>
+#include <io.h>
+#endif
// In order to avoid having to include <windows.h>, use forward declaration
-#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR)
+#if defined(GTEST_OS_WINDOWS_MINGW) && !defined(__MINGW64_VERSION_MAJOR)
// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two
// separate (equivalent) structs, instead of using typedef
typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION;
#else
// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION.
// This assumption is verified by
// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION.
typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
#endif
+#elif defined(GTEST_OS_XTENSA)
+#include <unistd.h>
+// Xtensa toolchains define strcasecmp in the string.h header instead of
+// strings.h. string.h is already included.
#else
// This assumes that non-Windows OSes provide unistd.h. For OSes where this
// is not the case, we need to include headers that provide the functions
// mentioned above.
-# include <unistd.h>
-# include <strings.h>
+#include <strings.h>
+#include <unistd.h>
#endif // GTEST_OS_WINDOWS
-#if GTEST_OS_LINUX_ANDROID
+#ifdef GTEST_OS_LINUX_ANDROID
// Used to define __ANDROID_API__ matching the target NDK API level.
-# include <android/api-level.h> // NOLINT
+#include <android/api-level.h> // NOLINT
#endif
-// Defines this to true iff Google Test can use POSIX regular expressions.
+// Defines this to true if and only if Google Test can use POSIX regular
+// expressions.
#ifndef GTEST_HAS_POSIX_RE
-# if GTEST_OS_LINUX_ANDROID
+#ifdef GTEST_OS_LINUX_ANDROID
// On Android, <regex.h> is only available starting with Gingerbread.
-# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9)
-# else
-# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)
-# endif
+#define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9)
+#else
+#if !(defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_XTENSA) || \
+ defined(GTEST_OS_QURT))
+#define GTEST_HAS_POSIX_RE 1
+#else
+#define GTEST_HAS_POSIX_RE 0
+#endif
+#endif // GTEST_OS_LINUX_ANDROID
#endif
-#if GTEST_USES_PCRE
-// The appropriate headers have already been included.
-
+// Select the regular expression implementation.
+#ifdef GTEST_HAS_ABSL
+// When using Abseil, RE2 is required.
+#include "absl/strings/string_view.h"
+#include "re2/re2.h"
+#define GTEST_USES_RE2 1
#elif GTEST_HAS_POSIX_RE
-
-// On some platforms, <regex.h> needs someone to define size_t, and
-// won't compile otherwise. We can #include it here as we already
-// included <stdlib.h>, which is guaranteed to define size_t through
-// <stddef.h>.
-# include <regex.h> // NOLINT
-
-# define GTEST_USES_POSIX_RE 1
-
-#elif GTEST_OS_WINDOWS
-
-// <regex.h> is not available on Windows. Use our own simple regex
-// implementation instead.
-# define GTEST_USES_SIMPLE_RE 1
-
+#include <regex.h> // NOLINT
+#define GTEST_USES_POSIX_RE 1
#else
-
-// <regex.h> may not be available on this platform. Use our own
-// simple regex implementation instead.
-# define GTEST_USES_SIMPLE_RE 1
-
-#endif // GTEST_USES_PCRE
+// Use our own simple regex implementation.
+#define GTEST_USES_SIMPLE_RE 1
+#endif
#ifndef GTEST_HAS_EXCEPTIONS
// The user didn't tell us whether exceptions are enabled, so we need
// to figure it out.
-# if defined(_MSC_VER) && defined(_CPPUNWIND)
-// MSVC defines _CPPUNWIND to 1 iff exceptions are enabled.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__BORLANDC__)
+#if defined(_MSC_VER) && defined(_CPPUNWIND)
+// MSVC defines _CPPUNWIND to 1 if and only if exceptions are enabled.
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__BORLANDC__)
// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS
// macro to enable exceptions, so we'll do the same.
// Assumes that exceptions are enabled by default.
-# ifndef _HAS_EXCEPTIONS
-# define _HAS_EXCEPTIONS 1
-# endif // _HAS_EXCEPTIONS
-# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
-# elif defined(__clang__)
-// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714,
-// but iff cleanups are enabled after that. In Obj-C++ files, there can be
-// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions
-// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++
-// exceptions starting at clang r206352, but which checked for cleanups prior to
-// that. To reliably check for C++ exception availability with clang, check for
+#ifndef _HAS_EXCEPTIONS
+#define _HAS_EXCEPTIONS 1
+#endif // _HAS_EXCEPTIONS
+#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
+#elif defined(__clang__)
+// clang defines __EXCEPTIONS if and only if exceptions are enabled before clang
+// 220714, but if and only if cleanups are enabled after that. In Obj-C++ files,
+// there can be cleanups for ObjC exceptions which also need cleanups, even if
+// C++ exceptions are disabled. clang has __has_feature(cxx_exceptions) which
+// checks for C++ exceptions starting at clang r206352, but which checked for
+// cleanups prior to that. To reliably check for C++ exception availability with
+// clang, check for
// __EXCEPTIONS && __has_feature(cxx_exceptions).
-# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions))
-# elif defined(__GNUC__) && __EXCEPTIONS
-// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__SUNPRO_CC)
+#if defined(__EXCEPTIONS) && __EXCEPTIONS && __has_feature(cxx_exceptions)
+#define GTEST_HAS_EXCEPTIONS 1
+#else
+#define GTEST_HAS_EXCEPTIONS 0
+#endif
+#elif defined(__GNUC__) && defined(__EXCEPTIONS) && __EXCEPTIONS
+// gcc defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__SUNPRO_CC)
// Sun Pro CC supports exceptions. However, there is no compile-time way of
// detecting whether they are enabled or not. Therefore, we assume that
// they are enabled unless the user tells us otherwise.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__IBMCPP__) && __EXCEPTIONS
-// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__HP_aCC)
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__IBMCPP__) && defined(__EXCEPTIONS) && __EXCEPTIONS
+// xlC defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__HP_aCC)
// Exception handling is in effect by default in HP aCC compiler. It has to
// be turned of by +noeh compiler option if desired.
-# define GTEST_HAS_EXCEPTIONS 1
-# else
+#define GTEST_HAS_EXCEPTIONS 1
+#else
// For other compilers, we assume exceptions are disabled to be
// conservative.
-# define GTEST_HAS_EXCEPTIONS 0
-# endif // defined(_MSC_VER) || defined(__BORLANDC__)
+#define GTEST_HAS_EXCEPTIONS 0
+#endif // defined(_MSC_VER) || defined(__BORLANDC__)
#endif // GTEST_HAS_EXCEPTIONS
-#if !defined(GTEST_HAS_STD_STRING)
-// Even though we don't use this macro any longer, we keep it in case
-// some clients still depend on it.
-# define GTEST_HAS_STD_STRING 1
-#elif !GTEST_HAS_STD_STRING
-// The user told us that ::std::string isn't available.
-# error "::std::string isn't available."
-#endif // !defined(GTEST_HAS_STD_STRING)
-
-#ifndef GTEST_HAS_GLOBAL_STRING
-# define GTEST_HAS_GLOBAL_STRING 0
-#endif // GTEST_HAS_GLOBAL_STRING
-
#ifndef GTEST_HAS_STD_WSTRING
// The user didn't tell us whether ::std::wstring is available, so we need
// to figure it out.
-// FIXME: uses autoconf to detect whether ::std::wstring
-// is available.
-
// Cygwin 1.7 and below doesn't support ::std::wstring.
// Solaris' libc++ doesn't support it either. Android has
// no support for it at least as recent as Froyo (2.2).
-# define GTEST_HAS_STD_WSTRING \
- (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS))
-
+#if (!(defined(GTEST_OS_LINUX_ANDROID) || defined(GTEST_OS_CYGWIN) || \
+ defined(GTEST_OS_SOLARIS) || defined(GTEST_OS_HAIKU) || \
+ defined(GTEST_OS_ESP32) || defined(GTEST_OS_ESP8266) || \
+ defined(GTEST_OS_XTENSA) || defined(GTEST_OS_QURT) || \
+ defined(GTEST_OS_NXP_QN9090) || defined(GTEST_OS_NRF52)))
+#define GTEST_HAS_STD_WSTRING 1
+#else
+#define GTEST_HAS_STD_WSTRING 0
+#endif
#endif // GTEST_HAS_STD_WSTRING
-#ifndef GTEST_HAS_GLOBAL_WSTRING
-// The user didn't tell us whether ::wstring is available, so we need
-// to figure it out.
-# define GTEST_HAS_GLOBAL_WSTRING \
- (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING)
-#endif // GTEST_HAS_GLOBAL_WSTRING
+#ifndef GTEST_HAS_FILE_SYSTEM
+// Most platforms support a file system.
+#define GTEST_HAS_FILE_SYSTEM 1
+#endif // GTEST_HAS_FILE_SYSTEM
// Determines whether RTTI is available.
#ifndef GTEST_HAS_RTTI
// The user didn't tell us whether RTTI is enabled, so we need to
// figure it out.
-# ifdef _MSC_VER
+#ifdef _MSC_VER
-# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled.
-# define GTEST_HAS_RTTI 1
-# else
-# define GTEST_HAS_RTTI 0
-# endif
+#ifdef _CPPRTTI // MSVC defines this macro if and only if RTTI is enabled.
+#define GTEST_HAS_RTTI 1
+#else
+#define GTEST_HAS_RTTI 0
+#endif
-// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.
-# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302)
+// Starting with version 4.3.2, gcc defines __GXX_RTTI if and only if RTTI is
+// enabled.
+#elif defined(__GNUC__)
-# ifdef __GXX_RTTI
+#ifdef __GXX_RTTI
// When building against STLport with the Android NDK and with
// -frtti -fno-exceptions, the build fails at link time with undefined
// references to __cxa_bad_typeid. Note sure if STL or toolchain bug,
// so disable RTTI when detected.
-# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \
- !defined(__EXCEPTIONS)
-# define GTEST_HAS_RTTI 0
-# else
-# define GTEST_HAS_RTTI 1
-# endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS
-# else
-# define GTEST_HAS_RTTI 0
-# endif // __GXX_RTTI
+#if defined(GTEST_OS_LINUX_ANDROID) && defined(_STLPORT_MAJOR) && \
+ !defined(__EXCEPTIONS)
+#define GTEST_HAS_RTTI 0
+#else
+#define GTEST_HAS_RTTI 1
+#endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS
+#else
+#define GTEST_HAS_RTTI 0
+#endif // __GXX_RTTI
// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends
// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the
// first version with C++ support.
-# elif defined(__clang__)
+#elif defined(__clang__)
-# define GTEST_HAS_RTTI __has_feature(cxx_rtti)
+#define GTEST_HAS_RTTI __has_feature(cxx_rtti)
// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if
// both the typeid and dynamic_cast features are present.
-# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)
+#elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)
-# ifdef __RTTI_ALL__
-# define GTEST_HAS_RTTI 1
-# else
-# define GTEST_HAS_RTTI 0
-# endif
+#ifdef __RTTI_ALL__
+#define GTEST_HAS_RTTI 1
+#else
+#define GTEST_HAS_RTTI 0
+#endif
-# else
+#else
// For all other compilers, we assume RTTI is enabled.
-# define GTEST_HAS_RTTI 1
+#define GTEST_HAS_RTTI 1
-# endif // _MSC_VER
+#endif // _MSC_VER
#endif // GTEST_HAS_RTTI
// It's this header's responsibility to #include <typeinfo> when RTTI
// is enabled.
#if GTEST_HAS_RTTI
-# include <typeinfo>
+#include <typeinfo>
#endif
// Determines whether Google Test can use the pthreads library.
#ifndef GTEST_HAS_PTHREAD
// The user didn't tell us explicitly, so we make reasonable assumptions about
// which platforms have pthreads support.
//
// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
// to your compiler flags.
-#define GTEST_HAS_PTHREAD \
- (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \
- GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA)
+#if (defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC) || \
+ defined(GTEST_OS_HPUX) || defined(GTEST_OS_QNX) || \
+ defined(GTEST_OS_FREEBSD) || defined(GTEST_OS_NACL) || \
+ defined(GTEST_OS_NETBSD) || defined(GTEST_OS_FUCHSIA) || \
+ defined(GTEST_OS_DRAGONFLY) || defined(GTEST_OS_GNU_KFREEBSD) || \
+ defined(GTEST_OS_OPENBSD) || defined(GTEST_OS_HAIKU) || \
+ defined(GTEST_OS_GNU_HURD))
+#define GTEST_HAS_PTHREAD 1
+#else
+#define GTEST_HAS_PTHREAD 0
+#endif
#endif // GTEST_HAS_PTHREAD
#if GTEST_HAS_PTHREAD
// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is
// true.
-# include <pthread.h> // NOLINT
+#include <pthread.h> // NOLINT
// For timespec and nanosleep, used below.
-# include <time.h> // NOLINT
+#include <time.h> // NOLINT
#endif
-// Determines if hash_map/hash_set are available.
-// Only used for testing against those containers.
-#if !defined(GTEST_HAS_HASH_MAP_)
-# if defined(_MSC_VER) && (_MSC_VER < 1900)
-# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available.
-# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available.
-# endif // _MSC_VER
-#endif // !defined(GTEST_HAS_HASH_MAP_)
-
-// Determines whether Google Test can use tr1/tuple. You can define
-// this macro to 0 to prevent Google Test from using tuple (any
-// feature depending on tuple with be disabled in this mode).
-#ifndef GTEST_HAS_TR1_TUPLE
-# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR)
-// STLport, provided with the Android NDK, has neither <tr1/tuple> or <tuple>.
-# define GTEST_HAS_TR1_TUPLE 0
-# elif defined(_MSC_VER) && (_MSC_VER >= 1910)
-// Prevent `warning C4996: 'std::tr1': warning STL4002:
-// The non-Standard std::tr1 namespace and TR1-only machinery
-// are deprecated and will be REMOVED.`
-# define GTEST_HAS_TR1_TUPLE 0
-# elif GTEST_LANG_CXX11 && defined(_LIBCPP_VERSION)
-// libc++ doesn't support TR1.
-# define GTEST_HAS_TR1_TUPLE 0
-# else
-// The user didn't tell us not to do it, so we assume it's OK.
-# define GTEST_HAS_TR1_TUPLE 1
-# endif
-#endif // GTEST_HAS_TR1_TUPLE
-
-// Determines whether Google Test's own tr1 tuple implementation
-// should be used.
-#ifndef GTEST_USE_OWN_TR1_TUPLE
-// We use our own tuple implementation on Symbian.
-# if GTEST_OS_SYMBIAN
-# define GTEST_USE_OWN_TR1_TUPLE 1
-# else
-// The user didn't tell us, so we need to figure it out.
-
-// We use our own TR1 tuple if we aren't sure the user has an
-// implementation of it already. At this time, libstdc++ 4.0.0+ and
-// MSVC 2010 are the only mainstream standard libraries that come
-// with a TR1 tuple implementation. NVIDIA's CUDA NVCC compiler
-// pretends to be GCC by defining __GNUC__ and friends, but cannot
-// compile GCC's tuple implementation. MSVC 2008 (9.0) provides TR1
-// tuple in a 323 MB Feature Pack download, which we cannot assume the
-// user has. QNX's QCC compiler is a modified GCC but it doesn't
-// support TR1 tuple. libc++ only provides std::tuple, in C++11 mode,
-// and it can be used with some compilers that define __GNUC__.
-# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000) \
- && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) \
- || (_MSC_VER >= 1600 && _MSC_VER < 1900)
-# define GTEST_ENV_HAS_TR1_TUPLE_ 1
-# endif
-
-// C++11 specifies that <tuple> provides std::tuple. Use that if gtest is used
-// in C++11 mode and libstdc++ isn't very old (binaries targeting OS X 10.6
-// can build with clang but need to use gcc4.2's libstdc++).
-# if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325)
-# define GTEST_ENV_HAS_STD_TUPLE_ 1
-# endif
-
-# if GTEST_ENV_HAS_TR1_TUPLE_ || GTEST_ENV_HAS_STD_TUPLE_
-# define GTEST_USE_OWN_TR1_TUPLE 0
-# else
-# define GTEST_USE_OWN_TR1_TUPLE 1
-# endif
-# endif // GTEST_OS_SYMBIAN
-#endif // GTEST_USE_OWN_TR1_TUPLE
-
-// To avoid conditional compilation we make it gtest-port.h's responsibility
-// to #include the header implementing tuple.
-#if GTEST_HAS_STD_TUPLE_
-# include <tuple> // IWYU pragma: export
-# define GTEST_TUPLE_NAMESPACE_ ::std
-#endif // GTEST_HAS_STD_TUPLE_
-
-// We include tr1::tuple even if std::tuple is available to define printers for
-// them.
-#if GTEST_HAS_TR1_TUPLE
-# ifndef GTEST_TUPLE_NAMESPACE_
-# define GTEST_TUPLE_NAMESPACE_ ::std::tr1
-# endif // GTEST_TUPLE_NAMESPACE_
-
-# if GTEST_USE_OWN_TR1_TUPLE
-# include "gtest/internal/gtest-tuple.h" // IWYU pragma: export // NOLINT
-# elif GTEST_OS_SYMBIAN
-
-// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to
-// use STLport's tuple implementation, which unfortunately doesn't
-// work as the copy of STLport distributed with Symbian is incomplete.
-// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to
-// use its own tuple implementation.
-# ifdef BOOST_HAS_TR1_TUPLE
-# undef BOOST_HAS_TR1_TUPLE
-# endif // BOOST_HAS_TR1_TUPLE
-
-// This prevents <boost/tr1/detail/config.hpp>, which defines
-// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>.
-# define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED
-# include <tuple> // IWYU pragma: export // NOLINT
-
-# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000)
-// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does
-// not conform to the TR1 spec, which requires the header to be <tuple>.
-
-# if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302
-// Until version 4.3.2, gcc has a bug that causes <tr1/functional>,
-// which is #included by <tr1/tuple>, to not compile when RTTI is
-// disabled. _TR1_FUNCTIONAL is the header guard for
-// <tr1/functional>. Hence the following #define is used to prevent
-// <tr1/functional> from being included.
-# define _TR1_FUNCTIONAL 1
-# include <tr1/tuple>
-# undef _TR1_FUNCTIONAL // Allows the user to #include
- // <tr1/functional> if they choose to.
-# else
-# include <tr1/tuple> // NOLINT
-# endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302
-
-// VS 2010 now has tr1 support.
-# elif _MSC_VER >= 1600
-# include <tuple> // IWYU pragma: export // NOLINT
-
-# else // GTEST_USE_OWN_TR1_TUPLE
-# include <tr1/tuple> // IWYU pragma: export // NOLINT
-# endif // GTEST_USE_OWN_TR1_TUPLE
-
-#endif // GTEST_HAS_TR1_TUPLE
-
// Determines whether clone(2) is supported.
// Usually it will only be available on Linux, excluding
// Linux on the Itanium architecture.
// Also see http://linux.die.net/man/2/clone.
#ifndef GTEST_HAS_CLONE
// The user didn't tell us, so we need to figure it out.
-# if GTEST_OS_LINUX && !defined(__ia64__)
-# if GTEST_OS_LINUX_ANDROID
+#if defined(GTEST_OS_LINUX) && !defined(__ia64__)
+#if defined(GTEST_OS_LINUX_ANDROID)
// On Android, clone() became available at different API levels for each 32-bit
// architecture.
-# if defined(__LP64__) || \
- (defined(__arm__) && __ANDROID_API__ >= 9) || \
- (defined(__mips__) && __ANDROID_API__ >= 12) || \
- (defined(__i386__) && __ANDROID_API__ >= 17)
-# define GTEST_HAS_CLONE 1
-# else
-# define GTEST_HAS_CLONE 0
-# endif
-# else
-# define GTEST_HAS_CLONE 1
-# endif
-# else
-# define GTEST_HAS_CLONE 0
-# endif // GTEST_OS_LINUX && !defined(__ia64__)
+#if defined(__LP64__) || (defined(__arm__) && __ANDROID_API__ >= 9) || \
+ (defined(__mips__) && __ANDROID_API__ >= 12) || \
+ (defined(__i386__) && __ANDROID_API__ >= 17)
+#define GTEST_HAS_CLONE 1
+#else
+#define GTEST_HAS_CLONE 0
+#endif
+#else
+#define GTEST_HAS_CLONE 1
+#endif
+#else
+#define GTEST_HAS_CLONE 0
+#endif // GTEST_OS_LINUX && !defined(__ia64__)
#endif // GTEST_HAS_CLONE
// Determines whether to support stream redirection. This is used to test
// output correctness and to implement death tests.
#ifndef GTEST_HAS_STREAM_REDIRECTION
// By default, we assume that stream redirection is supported on all
-// platforms except known mobile ones.
-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || \
- GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
-# define GTEST_HAS_STREAM_REDIRECTION 0
-# else
-# define GTEST_HAS_STREAM_REDIRECTION 1
-# endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN
+// platforms except known mobile / embedded ones. Also, if the port doesn't have
+// a file system, stream redirection is not supported.
+#if defined(GTEST_OS_WINDOWS_MOBILE) || defined(GTEST_OS_WINDOWS_PHONE) || \
+ defined(GTEST_OS_WINDOWS_RT) || defined(GTEST_OS_ESP8266) || \
+ defined(GTEST_OS_XTENSA) || defined(GTEST_OS_QURT) || \
+ !GTEST_HAS_FILE_SYSTEM
+#define GTEST_HAS_STREAM_REDIRECTION 0
+#else
+#define GTEST_HAS_STREAM_REDIRECTION 1
+#endif // !GTEST_OS_WINDOWS_MOBILE
#endif // GTEST_HAS_STREAM_REDIRECTION
// Determines whether to support death tests.
-// Google Test does not support death tests for VC 7.1 and earlier as
-// abort() in a VC 7.1 application compiled as GUI in debug config
// pops up a dialog window that cannot be suppressed programmatically.
-#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
- (GTEST_OS_MAC && !GTEST_OS_IOS) || \
- (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
- GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \
- GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD || \
- GTEST_OS_NETBSD || GTEST_OS_FUCHSIA)
-# define GTEST_HAS_DEATH_TEST 1
+#if (defined(GTEST_OS_LINUX) || defined(GTEST_OS_CYGWIN) || \
+ defined(GTEST_OS_SOLARIS) || \
+ (defined(GTEST_OS_MAC) && !defined(GTEST_OS_IOS)) || \
+ (defined(GTEST_OS_WINDOWS_DESKTOP) && _MSC_VER) || \
+ defined(GTEST_OS_WINDOWS_MINGW) || defined(GTEST_OS_AIX) || \
+ defined(GTEST_OS_HPUX) || defined(GTEST_OS_OPENBSD) || \
+ defined(GTEST_OS_QNX) || defined(GTEST_OS_FREEBSD) || \
+ defined(GTEST_OS_NETBSD) || defined(GTEST_OS_FUCHSIA) || \
+ defined(GTEST_OS_DRAGONFLY) || defined(GTEST_OS_GNU_KFREEBSD) || \
+ defined(GTEST_OS_HAIKU) || defined(GTEST_OS_GNU_HURD))
+// Death tests require a file system to work properly.
+#if GTEST_HAS_FILE_SYSTEM
+#define GTEST_HAS_DEATH_TEST 1
+#endif // GTEST_HAS_FILE_SYSTEM
#endif
// Determines whether to support type-driven tests.
// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
// Sun Pro CC, IBM Visual Age, and HP aCC support.
-#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \
+#if defined(__GNUC__) || defined(_MSC_VER) || defined(__SUNPRO_CC) || \
defined(__IBMCPP__) || defined(__HP_aCC)
-# define GTEST_HAS_TYPED_TEST 1
-# define GTEST_HAS_TYPED_TEST_P 1
-#endif
-
-// Determines whether to support Combine(). This only makes sense when
-// value-parameterized tests are enabled. The implementation doesn't
-// work on Sun Studio since it doesn't understand templated conversion
-// operators.
-#if (GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_) && !defined(__SUNPRO_CC)
-# define GTEST_HAS_COMBINE 1
+#define GTEST_HAS_TYPED_TEST 1
+#define GTEST_HAS_TYPED_TEST_P 1
#endif
// Determines whether the system compiler uses UTF-16 for encoding wide strings.
-#define GTEST_WIDE_STRING_USES_UTF16_ \
- (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX)
+#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_CYGWIN) || \
+ defined(GTEST_OS_AIX) || defined(GTEST_OS_OS2)
+#define GTEST_WIDE_STRING_USES_UTF16_ 1
+#else
+#define GTEST_WIDE_STRING_USES_UTF16_ 0
+#endif
// Determines whether test results can be streamed to a socket.
-#if GTEST_OS_LINUX
-# define GTEST_CAN_STREAM_RESULTS_ 1
+#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_GNU_KFREEBSD) || \
+ defined(GTEST_OS_DRAGONFLY) || defined(GTEST_OS_FREEBSD) || \
+ defined(GTEST_OS_NETBSD) || defined(GTEST_OS_OPENBSD) || \
+ defined(GTEST_OS_GNU_HURD) || defined(GTEST_OS_MAC)
+#define GTEST_CAN_STREAM_RESULTS_ 1
+#else
+#define GTEST_CAN_STREAM_RESULTS_ 0
#endif
// Defines some utility macros.
// The GNU compiler emits a warning if nested "if" statements are followed by
// an "else" statement and braces are not used to explicitly disambiguate the
// "else" binding. This leads to problems with code like:
//
// if (gate)
// ASSERT_*(condition) << "Some message";
//
// The "switch (0) case 0:" idiom is used to suppress this.
#ifdef __INTEL_COMPILER
-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_
+#define GTEST_AMBIGUOUS_ELSE_BLOCKER_
#else
-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT
+#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ switch (0) \
+ case 0: \
+ default: // NOLINT
#endif
-// Use this annotation at the end of a struct/class definition to
-// prevent the compiler from optimizing away instances that are never
-// used. This is useful when all interesting logic happens inside the
-// c'tor and / or d'tor. Example:
+// GTEST_HAVE_ATTRIBUTE_
//
-// struct Foo {
-// Foo() { ... }
-// } GTEST_ATTRIBUTE_UNUSED_;
+// A function-like feature checking macro that is a wrapper around
+// `__has_attribute`, which is defined by GCC 5+ and Clang and evaluates to a
+// nonzero constant integer if the attribute is supported or 0 if not.
//
-// Also use it after a variable or parameter declaration to tell the
-// compiler the variable/parameter does not have to be used.
-#if defined(__GNUC__) && !defined(COMPILER_ICC)
-# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
-#elif defined(__clang__)
-# if __has_attribute(unused)
-# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
-# endif
+// It evaluates to zero if `__has_attribute` is not defined by the compiler.
+//
+// GCC: https://gcc.gnu.org/gcc-5/changes.html
+// Clang: https://clang.llvm.org/docs/LanguageExtensions.html
+#ifdef __has_attribute
+#define GTEST_HAVE_ATTRIBUTE_(x) __has_attribute(x)
+#else
+#define GTEST_HAVE_ATTRIBUTE_(x) 0
#endif
-#ifndef GTEST_ATTRIBUTE_UNUSED_
-# define GTEST_ATTRIBUTE_UNUSED_
+
+// GTEST_HAVE_FEATURE_
+//
+// A function-like feature checking macro that is a wrapper around
+// `__has_feature`.
+#ifdef __has_feature
+#define GTEST_HAVE_FEATURE_(x) __has_feature(x)
+#else
+#define GTEST_HAVE_FEATURE_(x) 0
#endif
-#if GTEST_LANG_CXX11
-# define GTEST_CXX11_EQUALS_DELETE_ = delete
-#else // GTEST_LANG_CXX11
-# define GTEST_CXX11_EQUALS_DELETE_
-#endif // GTEST_LANG_CXX11
+// Use this annotation after a variable or parameter declaration to tell the
+// compiler the variable/parameter does not have to be used.
+// Example:
+//
+// GTEST_ATTRIBUTE_UNUSED_ int foo = bar();
+#if GTEST_HAVE_ATTRIBUTE_(unused)
+#define GTEST_ATTRIBUTE_UNUSED_ __attribute__((unused))
+#else
+#define GTEST_ATTRIBUTE_UNUSED_
+#endif
// Use this annotation before a function that takes a printf format string.
-#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC)
-# if defined(__MINGW_PRINTF_FORMAT)
+#if GTEST_HAVE_ATTRIBUTE_(format) && defined(__MINGW_PRINTF_FORMAT)
// MinGW has two different printf implementations. Ensure the format macro
// matches the selected implementation. See
// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/.
-# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
- __attribute__((__format__(__MINGW_PRINTF_FORMAT, string_index, \
- first_to_check)))
-# else
-# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
- __attribute__((__format__(__printf__, string_index, first_to_check)))
-# endif
+#define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
+ __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+#elif GTEST_HAVE_ATTRIBUTE_(format)
+#define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
+ __attribute__((format(printf, string_index, first_to_check)))
#else
-# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check)
+#define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check)
#endif
-
-// A macro to disallow operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_ASSIGN_(type) \
- void operator=(type const &) GTEST_CXX11_EQUALS_DELETE_
-
-// A macro to disallow copy constructor and operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type) \
- type(type const &) GTEST_CXX11_EQUALS_DELETE_; \
- GTEST_DISALLOW_ASSIGN_(type)
-
// Tell the compiler to warn about unused return values for functions declared
// with this macro. The macro should be used on function declarations
// following the argument list:
//
// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
-#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC)
-# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))
+#if GTEST_HAVE_ATTRIBUTE_(warn_unused_result)
+#define GTEST_MUST_USE_RESULT_ __attribute__((warn_unused_result))
#else
-# define GTEST_MUST_USE_RESULT_
-#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC
+#define GTEST_MUST_USE_RESULT_
+#endif
// MS C++ compiler emits warning when a conditional expression is compile time
// constant. In some contexts this warning is false positive and needs to be
// suppressed. Use the following two macros in such cases:
//
// GTEST_INTENTIONAL_CONST_COND_PUSH_()
// while (true) {
// GTEST_INTENTIONAL_CONST_COND_POP_()
// }
-# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127)
-# define GTEST_INTENTIONAL_CONST_COND_POP_() \
- GTEST_DISABLE_MSC_WARNINGS_POP_()
+#define GTEST_INTENTIONAL_CONST_COND_PUSH_() \
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127)
+#define GTEST_INTENTIONAL_CONST_COND_POP_() GTEST_DISABLE_MSC_WARNINGS_POP_()
// Determine whether the compiler supports Microsoft's Structured Exception
// Handling. This is supported by several Windows compilers but generally
// does not exist on any other system.
#ifndef GTEST_HAS_SEH
// The user didn't tell us, so we need to figure it out.
-# if defined(_MSC_VER) || defined(__BORLANDC__)
+#if defined(_MSC_VER) || defined(__BORLANDC__)
// These two compilers are known to support SEH.
-# define GTEST_HAS_SEH 1
-# else
+#define GTEST_HAS_SEH 1
+#else
// Assume no SEH.
-# define GTEST_HAS_SEH 0
-# endif
-
-#define GTEST_IS_THREADSAFE \
- (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ \
- || (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) \
- || GTEST_HAS_PTHREAD)
+#define GTEST_HAS_SEH 0
+#endif
#endif // GTEST_HAS_SEH
+#ifndef GTEST_IS_THREADSAFE
+
+#if (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ || \
+ (defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_PHONE) && \
+ !defined(GTEST_OS_WINDOWS_RT)) || \
+ GTEST_HAS_PTHREAD)
+#define GTEST_IS_THREADSAFE 1
+#endif
+
+#endif // GTEST_IS_THREADSAFE
+
+#ifdef GTEST_IS_THREADSAFE
+// Some platforms don't support including these threading related headers.
+#include <condition_variable> // NOLINT
+#include <mutex> // NOLINT
+#endif // GTEST_IS_THREADSAFE
+
// GTEST_API_ qualifies all symbols that must be exported. The definitions below
// are guarded by #ifndef to give embedders a chance to define GTEST_API_ in
// gtest/internal/custom/gtest-port.h
#ifndef GTEST_API_
#ifdef _MSC_VER
-# if GTEST_LINKED_AS_SHARED_LIBRARY
-# define GTEST_API_ __declspec(dllimport)
-# elif GTEST_CREATE_SHARED_LIBRARY
-# define GTEST_API_ __declspec(dllexport)
-# endif
-#elif __GNUC__ >= 4 || defined(__clang__)
-# define GTEST_API_ __attribute__((visibility ("default")))
+#if GTEST_LINKED_AS_SHARED_LIBRARY
+#define GTEST_API_ __declspec(dllimport)
+#elif GTEST_CREATE_SHARED_LIBRARY
+#define GTEST_API_ __declspec(dllexport)
+#endif
+#elif GTEST_HAVE_ATTRIBUTE_(visibility)
+#define GTEST_API_ __attribute__((visibility("default")))
#endif // _MSC_VER
#endif // GTEST_API_
#ifndef GTEST_API_
-# define GTEST_API_
+#define GTEST_API_
#endif // GTEST_API_
#ifndef GTEST_DEFAULT_DEATH_TEST_STYLE
-# define GTEST_DEFAULT_DEATH_TEST_STYLE "fast"
+#define GTEST_DEFAULT_DEATH_TEST_STYLE "fast"
#endif // GTEST_DEFAULT_DEATH_TEST_STYLE
-#ifdef __GNUC__
+#if GTEST_HAVE_ATTRIBUTE_(noinline)
// Ask the compiler to never inline a given function.
-# define GTEST_NO_INLINE_ __attribute__((noinline))
+#define GTEST_NO_INLINE_ __attribute__((noinline))
#else
-# define GTEST_NO_INLINE_
+#define GTEST_NO_INLINE_
+#endif
+
+#if GTEST_HAVE_ATTRIBUTE_(disable_tail_calls)
+// Ask the compiler not to perform tail call optimization inside
+// the marked function.
+#define GTEST_NO_TAIL_CALL_ __attribute__((disable_tail_calls))
+#elif defined(__GNUC__) && !defined(__NVCOMPILER)
+#define GTEST_NO_TAIL_CALL_ \
+ __attribute__((optimize("no-optimize-sibling-calls")))
+#else
+#define GTEST_NO_TAIL_CALL_
#endif
// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project.
#if !defined(GTEST_HAS_CXXABI_H_)
-# if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER))
-# define GTEST_HAS_CXXABI_H_ 1
-# else
-# define GTEST_HAS_CXXABI_H_ 0
-# endif
+#if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER))
+#define GTEST_HAS_CXXABI_H_ 1
+#else
+#define GTEST_HAS_CXXABI_H_ 0
+#endif
#endif
// A function level attribute to disable checking for use of uninitialized
// memory when built with MemorySanitizer.
-#if defined(__clang__)
-# if __has_feature(memory_sanitizer)
-# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ \
- __attribute__((no_sanitize_memory))
-# else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-# endif // __has_feature(memory_sanitizer)
+#if GTEST_HAVE_ATTRIBUTE_(no_sanitize_memory)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ __attribute__((no_sanitize_memory))
#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-#endif // __clang__
+#define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
+#endif
// A function level attribute to disable AddressSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(address_sanitizer)
-# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \
- __attribute__((no_sanitize_address))
-# else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-# endif // __has_feature(address_sanitizer)
+#if GTEST_HAVE_ATTRIBUTE_(no_sanitize_address)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \
+ __attribute__((no_sanitize_address))
#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-#endif // __clang__
+#define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+#endif
+
+// A function level attribute to disable HWAddressSanitizer instrumentation.
+#if GTEST_HAVE_FEATURE_(hwaddress_sanitizer) && \
+ GTEST_HAVE_ATTRIBUTE_(no_sanitize)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ \
+ __attribute__((no_sanitize("hwaddress")))
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+#endif
// A function level attribute to disable ThreadSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(thread_sanitizer)
-# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \
- __attribute__((no_sanitize_thread))
-# else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-# endif // __has_feature(thread_sanitizer)
+#if GTEST_HAVE_ATTRIBUTE_(no_sanitize_thread)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ __attribute((no_sanitize_thread))
#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-#endif // __clang__
+#define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
+#endif
namespace testing {
class Message;
-#if defined(GTEST_TUPLE_NAMESPACE_)
-// Import tuple and friends into the ::testing namespace.
-// It is part of our interface, having them in ::testing allows us to change
-// their types as needed.
-using GTEST_TUPLE_NAMESPACE_::get;
-using GTEST_TUPLE_NAMESPACE_::make_tuple;
-using GTEST_TUPLE_NAMESPACE_::tuple;
-using GTEST_TUPLE_NAMESPACE_::tuple_size;
-using GTEST_TUPLE_NAMESPACE_::tuple_element;
-#endif // defined(GTEST_TUPLE_NAMESPACE_)
+// Legacy imports for backwards compatibility.
+// New code should use std:: names directly.
+using std::get;
+using std::make_tuple;
+using std::tuple;
+using std::tuple_element;
+using std::tuple_size;
namespace internal {
// A secret type that Google Test users don't know about. It has no
-// definition on purpose. Therefore it's impossible to create a
+// accessible constructors on purpose. Therefore it's impossible to create a
// Secret object, which is what we want.
-class Secret;
-
-// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time
-// expression is true. For example, you could use it to verify the
-// size of a static array:
-//
-// GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES,
-// names_incorrect_size);
-//
-// or to make sure a struct is smaller than a certain size:
-//
-// GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);
-//
-// The second argument to the macro is the name of the variable. If
-// the expression is false, most compilers will issue a warning/error
-// containing the name of the variable.
-
-#if GTEST_LANG_CXX11
-# define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg)
-#else // !GTEST_LANG_CXX11
-template <bool>
- struct CompileAssert {
+class Secret {
+ Secret(const Secret&) = delete;
};
-# define GTEST_COMPILE_ASSERT_(expr, msg) \
- typedef ::testing::internal::CompileAssert<(static_cast<bool>(expr))> \
- msg[static_cast<bool>(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_
-#endif // !GTEST_LANG_CXX11
-
-// Implementation details of GTEST_COMPILE_ASSERT_:
-//
-// (In C++11, we simply use static_assert instead of the following)
-//
-// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1
-// elements (and thus is invalid) when the expression is false.
-//
-// - The simpler definition
-//
-// #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]
-//
-// does not work, as gcc supports variable-length arrays whose sizes
-// are determined at run-time (this is gcc's extension and not part
-// of the C++ standard). As a result, gcc fails to reject the
-// following code with the simple definition:
-//
-// int foo;
-// GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is
-// // not a compile-time constant.
-//
-// - By using the type CompileAssert<(bool(expr))>, we ensures that
-// expr is a compile-time constant. (Template arguments must be
-// determined at compile-time.)
-//
-// - The outter parentheses in CompileAssert<(bool(expr))> are necessary
-// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written
-//
-// CompileAssert<bool(expr)>
-//
-// instead, these compilers will refuse to compile
-//
-// GTEST_COMPILE_ASSERT_(5 > 0, some_message);
-//
-// (They seem to think the ">" in "5 > 0" marks the end of the
-// template argument list.)
-//
-// - The array size is (bool(expr) ? 1 : -1), instead of simply
-//
-// ((expr) ? 1 : -1).
-//
-// This is to avoid running into a bug in MS VC 7.1, which
-// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.
-
-// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h.
-//
-// This template is declared, but intentionally undefined.
-template <typename T1, typename T2>
-struct StaticAssertTypeEqHelper;
-
-template <typename T>
-struct StaticAssertTypeEqHelper<T, T> {
- enum { value = true };
-};
-
-// Same as std::is_same<>.
-template <typename T, typename U>
-struct IsSame {
- enum { value = false };
-};
-template <typename T>
-struct IsSame<T, T> {
- enum { value = true };
-};
-
-// Evaluates to the number of elements in 'array'.
-#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0]))
-
-#if GTEST_HAS_GLOBAL_STRING
-typedef ::string string;
-#else
-typedef ::std::string string;
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
-typedef ::wstring wstring;
-#elif GTEST_HAS_STD_WSTRING
-typedef ::std::wstring wstring;
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
// A helper for suppressing warnings on constant condition. It just
// returns 'condition'.
GTEST_API_ bool IsTrue(bool condition);
-// Defines scoped_ptr.
-
-// This implementation of scoped_ptr is PARTIAL - it only contains
-// enough stuff to satisfy Google Test's need.
-template <typename T>
-class scoped_ptr {
- public:
- typedef T element_type;
+// Defines RE.
- explicit scoped_ptr(T* p = NULL) : ptr_(p) {}
- ~scoped_ptr() { reset(); }
+#ifdef GTEST_USES_RE2
- T& operator*() const { return *ptr_; }
- T* operator->() const { return ptr_; }
- T* get() const { return ptr_; }
+// This is almost `using RE = ::RE2`, except it is copy-constructible, and it
+// needs to disambiguate the `std::string`, `absl::string_view`, and `const
+// char*` constructors.
+class GTEST_API_ RE {
+ public:
+ RE(absl::string_view regex) : regex_(regex) {} // NOLINT
+ RE(const char* regex) : RE(absl::string_view(regex)) {} // NOLINT
+ RE(const std::string& regex) : RE(absl::string_view(regex)) {} // NOLINT
+ RE(const RE& other) : RE(other.pattern()) {}
- T* release() {
- T* const ptr = ptr_;
- ptr_ = NULL;
- return ptr;
- }
+ const std::string& pattern() const { return regex_.pattern(); }
- void reset(T* p = NULL) {
- if (p != ptr_) {
- if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type.
- delete ptr_;
- }
- ptr_ = p;
- }
+ static bool FullMatch(absl::string_view str, const RE& re) {
+ return RE2::FullMatch(str, re.regex_);
}
-
- friend void swap(scoped_ptr& a, scoped_ptr& b) {
- using std::swap;
- swap(a.ptr_, b.ptr_);
+ static bool PartialMatch(absl::string_view str, const RE& re) {
+ return RE2::PartialMatch(str, re.regex_);
}
private:
- T* ptr_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr);
+ RE2 regex_;
};
-// Defines RE.
-
-#if GTEST_USES_PCRE
-// if used, PCRE is injected by custom/gtest-port.h
-#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE
+#elif defined(GTEST_USES_POSIX_RE) || defined(GTEST_USES_SIMPLE_RE)
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended
// Regular Expression syntax.
class GTEST_API_ RE {
public:
// A copy constructor is required by the Standard to initialize object
// references from r-values.
RE(const RE& other) { Init(other.pattern()); }
// Constructs an RE from a string.
RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT
-# if GTEST_HAS_GLOBAL_STRING
-
- RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT
-
-# endif // GTEST_HAS_GLOBAL_STRING
-
RE(const char* regex) { Init(regex); } // NOLINT
~RE();
// Returns the string representation of the regex.
- const char* pattern() const { return pattern_; }
+ const char* pattern() const { return pattern_.c_str(); }
- // FullMatch(str, re) returns true iff regular expression re matches
- // the entire str.
- // PartialMatch(str, re) returns true iff regular expression re
+ // FullMatch(str, re) returns true if and only if regular expression re
+ // matches the entire str.
+ // PartialMatch(str, re) returns true if and only if regular expression re
// matches a substring of str (including str itself).
- //
- // FIXME: make FullMatch() and PartialMatch() work
- // when str contains NUL characters.
static bool FullMatch(const ::std::string& str, const RE& re) {
return FullMatch(str.c_str(), re);
}
static bool PartialMatch(const ::std::string& str, const RE& re) {
return PartialMatch(str.c_str(), re);
}
-# if GTEST_HAS_GLOBAL_STRING
-
- static bool FullMatch(const ::string& str, const RE& re) {
- return FullMatch(str.c_str(), re);
- }
- static bool PartialMatch(const ::string& str, const RE& re) {
- return PartialMatch(str.c_str(), re);
- }
-
-# endif // GTEST_HAS_GLOBAL_STRING
-
static bool FullMatch(const char* str, const RE& re);
static bool PartialMatch(const char* str, const RE& re);
private:
void Init(const char* regex);
-
- // We use a const char* instead of an std::string, as Google Test used to be
- // used where std::string is not available. FIXME: change to
- // std::string.
- const char* pattern_;
+ std::string pattern_;
bool is_valid_;
-# if GTEST_USES_POSIX_RE
+#ifdef GTEST_USES_POSIX_RE
regex_t full_regex_; // For FullMatch().
regex_t partial_regex_; // For PartialMatch().
-# else // GTEST_USES_SIMPLE_RE
-
- const char* full_pattern_; // For FullMatch();
+#else // GTEST_USES_SIMPLE_RE
-# endif
+ std::string full_pattern_; // For FullMatch();
- GTEST_DISALLOW_ASSIGN_(RE);
+#endif
};
-
-#endif // GTEST_USES_PCRE
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+#endif // ::testing::internal::RE implementation
// Formats a source file path and a line number as they would appear
// in an error message from the compiler used to compile this code.
GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
// Formats a file location for compiler-independent XML output.
// Although this function is not platform dependent, we put it next to
// FormatFileLocation in order to contrast the two functions.
GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
int line);
// Defines logging utilities:
// GTEST_LOG_(severity) - logs messages at the specified severity level. The
// message itself is streamed into the macro.
// LogToStderr() - directs all log messages to stderr.
// FlushInfoLog() - flushes informational log messages.
-enum GTestLogSeverity {
- GTEST_INFO,
- GTEST_WARNING,
- GTEST_ERROR,
- GTEST_FATAL
-};
+enum GTestLogSeverity { GTEST_INFO, GTEST_WARNING, GTEST_ERROR, GTEST_FATAL };
// Formats log entry severity, provides a stream object for streaming the
// log message, and terminates the message with a newline when going out of
// scope.
class GTEST_API_ GTestLog {
public:
GTestLog(GTestLogSeverity severity, const char* file, int line);
// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
~GTestLog();
::std::ostream& GetStream() { return ::std::cerr; }
private:
const GTestLogSeverity severity_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);
+ GTestLog(const GTestLog&) = delete;
+ GTestLog& operator=(const GTestLog&) = delete;
};
#if !defined(GTEST_LOG_)
-# define GTEST_LOG_(severity) \
- ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
- __FILE__, __LINE__).GetStream()
+#define GTEST_LOG_(severity) \
+ ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
+ __FILE__, __LINE__) \
+ .GetStream()
inline void LogToStderr() {}
-inline void FlushInfoLog() { fflush(NULL); }
+inline void FlushInfoLog() { fflush(nullptr); }
#endif // !defined(GTEST_LOG_)
#if !defined(GTEST_CHECK_)
// INTERNAL IMPLEMENTATION - DO NOT USE.
//
// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition
// is not satisfied.
-// Synopsys:
+// Synopsis:
// GTEST_CHECK_(boolean_condition);
// or
// GTEST_CHECK_(boolean_condition) << "Additional message";
//
// This checks the condition and if the condition is not satisfied
// it prints message about the condition violation, including the
// condition itself, plus additional message streamed into it, if any,
// and then it aborts the program. It aborts the program irrespective of
// whether it is built in the debug mode or not.
-# define GTEST_CHECK_(condition) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::IsTrue(condition)) \
- ; \
- else \
- GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
+#define GTEST_CHECK_(condition) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::IsTrue(condition)) \
+ ; \
+ else \
+ GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
#endif // !defined(GTEST_CHECK_)
// An all-mode assert to verify that the given POSIX-style function
// call returns 0 (indicating success). Known limitation: this
// doesn't expand to a balanced 'if' statement, so enclose the macro
// in {} if you need to use it as the only statement in an 'if'
// branch.
#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \
- if (const int gtest_error = (posix_call)) \
- GTEST_LOG_(FATAL) << #posix_call << "failed with error " \
- << gtest_error
-
-// Adds reference to a type if it is not a reference type,
-// otherwise leaves it unchanged. This is the same as
-// tr1::add_reference, which is not widely available yet.
-template <typename T>
-struct AddReference { typedef T& type; }; // NOLINT
-template <typename T>
-struct AddReference<T&> { typedef T& type; }; // NOLINT
-
-// A handy wrapper around AddReference that works when the argument T
-// depends on template parameters.
-#define GTEST_ADD_REFERENCE_(T) \
- typename ::testing::internal::AddReference<T>::type
+ if (const int gtest_error = (posix_call)) \
+ GTEST_LOG_(FATAL) << #posix_call << "failed with error " << gtest_error
// Transforms "T" into "const T&" according to standard reference collapsing
// rules (this is only needed as a backport for C++98 compilers that do not
// support reference collapsing). Specifically, it transforms:
//
// char ==> const char&
// const char ==> const char&
// char& ==> char&
// const char& ==> const char&
//
// Note that the non-const reference will not have "const" added. This is
// standard, and necessary so that "T" can always bind to "const T&".
template <typename T>
-struct ConstRef { typedef const T& type; };
+struct ConstRef {
+ typedef const T& type;
+};
template <typename T>
-struct ConstRef<T&> { typedef T& type; };
+struct ConstRef<T&> {
+ typedef T& type;
+};
// The argument T must depend on some template parameters.
#define GTEST_REFERENCE_TO_CONST_(T) \
typename ::testing::internal::ConstRef<T>::type
-#if GTEST_HAS_STD_MOVE_
-using std::forward;
-using std::move;
-
-template <typename T>
-struct RvalueRef {
- typedef T&& type;
-};
-#else // GTEST_HAS_STD_MOVE_
-template <typename T>
-const T& move(const T& t) {
- return t;
-}
-template <typename T>
-GTEST_ADD_REFERENCE_(T) forward(GTEST_ADD_REFERENCE_(T) t) { return t; }
-
-template <typename T>
-struct RvalueRef {
- typedef const T& type;
-};
-#endif // GTEST_HAS_STD_MOVE_
-
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Use ImplicitCast_ as a safe version of static_cast for upcasting in
// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a
// const Foo*). When you use ImplicitCast_, the compiler checks that
// the cast is safe. Such explicit ImplicitCast_s are necessary in
// surprisingly many situations where C++ demands an exact type match
-// instead of an argument type convertable to a target type.
+// instead of an argument type convertible to a target type.
//
// The syntax for using ImplicitCast_ is the same as for static_cast:
//
// ImplicitCast_<ToType>(expr)
//
// ImplicitCast_ would have been part of the C++ standard library,
// but the proposal was submitted too late. It will probably make
// its way into the language in the future.
//
// This relatively ugly name is intentional. It prevents clashes with
// similar functions users may have (e.g., implicit_cast). The internal
// namespace alone is not enough because the function can be found by ADL.
-template<typename To>
-inline To ImplicitCast_(To x) { return x; }
-
-// When you upcast (that is, cast a pointer from type Foo to type
-// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts
-// always succeed. When you downcast (that is, cast a pointer from
-// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
-// how do you know the pointer is really of type SubclassOfFoo? It
-// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus,
-// when you downcast, you should use this macro. In debug mode, we
-// use dynamic_cast<> to double-check the downcast is legal (we die
-// if it's not). In normal mode, we do the efficient static_cast<>
-// instead. Thus, it's important to test in debug mode to make sure
-// the cast is legal!
-// This is the only place in the code we should use dynamic_cast<>.
-// In particular, you SHOULDN'T be using dynamic_cast<> in order to
-// do RTTI (eg code like this:
-// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
-// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
-// You should design the code some other way not to need this.
-//
-// This relatively ugly name is intentional. It prevents clashes with
-// similar functions users may have (e.g., down_cast). The internal
-// namespace alone is not enough because the function can be found by ADL.
-template<typename To, typename From> // use like this: DownCast_<T*>(foo);
-inline To DownCast_(From* f) { // so we only accept pointers
- // Ensures that To is a sub-type of From *. This test is here only
- // for compile-time type checking, and has no overhead in an
- // optimized build at run-time, as it will be optimized away
- // completely.
- GTEST_INTENTIONAL_CONST_COND_PUSH_()
- if (false) {
- GTEST_INTENTIONAL_CONST_COND_POP_()
- const To to = NULL;
- ::testing::internal::ImplicitCast_<From*>(to);
- }
-
-#if GTEST_HAS_RTTI
- // RTTI: debug mode only!
- GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL);
-#endif
- return static_cast<To>(f);
+template <typename To>
+inline To ImplicitCast_(To x) {
+ return x;
}
// Downcasts the pointer of type Base to Derived.
// Derived must be a subclass of Base. The parameter MUST
// point to a class of type Derived, not any subclass of it.
// When RTTI is available, the function performs a runtime
// check to enforce this.
template <class Derived, class Base>
Derived* CheckedDowncastToActualType(Base* base) {
+ static_assert(std::is_base_of<Base, Derived>::value,
+ "target type not derived from source type");
#if GTEST_HAS_RTTI
- GTEST_CHECK_(typeid(*base) == typeid(Derived));
-#endif
-
-#if GTEST_HAS_DOWNCAST_
- return ::down_cast<Derived*>(base);
-#elif GTEST_HAS_RTTI
- return dynamic_cast<Derived*>(base); // NOLINT
-#else
- return static_cast<Derived*>(base); // Poor man's downcast.
+ GTEST_CHECK_(base == nullptr || dynamic_cast<Derived*>(base) != nullptr);
#endif
+ return static_cast<Derived*>(base);
}
#if GTEST_HAS_STREAM_REDIRECTION
// Defines the stderr capturer:
// CaptureStdout - starts capturing stdout.
// GetCapturedStdout - stops capturing stdout and returns the captured string.
// CaptureStderr - starts capturing stderr.
// GetCapturedStderr - stops capturing stderr and returns the captured string.
//
GTEST_API_ void CaptureStdout();
GTEST_API_ std::string GetCapturedStdout();
GTEST_API_ void CaptureStderr();
GTEST_API_ std::string GetCapturedStderr();
#endif // GTEST_HAS_STREAM_REDIRECTION
// Returns the size (in bytes) of a file.
GTEST_API_ size_t GetFileSize(FILE* file);
// Reads the entire content of a file as a string.
GTEST_API_ std::string ReadEntireFile(FILE* file);
// All command line arguments.
GTEST_API_ std::vector<std::string> GetArgvs();
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
std::vector<std::string> GetInjectableArgvs();
// Deprecated: pass the args vector by value instead.
void SetInjectableArgvs(const std::vector<std::string>* new_argvs);
void SetInjectableArgvs(const std::vector<std::string>& new_argvs);
-#if GTEST_HAS_GLOBAL_STRING
-void SetInjectableArgvs(const std::vector< ::string>& new_argvs);
-#endif // GTEST_HAS_GLOBAL_STRING
void ClearInjectableArgvs();
#endif // GTEST_HAS_DEATH_TEST
// Defines synchronization primitives.
-#if GTEST_IS_THREADSAFE
-# if GTEST_HAS_PTHREAD
-// Sleeps for (roughly) n milliseconds. This function is only for testing
-// Google Test's own constructs. Don't use it in user tests, either
-// directly or indirectly.
-inline void SleepMilliseconds(int n) {
- const timespec time = {
- 0, // 0 seconds.
- n * 1000L * 1000L, // And n ms.
- };
- nanosleep(&time, NULL);
-}
-# endif // GTEST_HAS_PTHREAD
-
-# if GTEST_HAS_NOTIFICATION_
-// Notification has already been imported into the namespace.
-// Nothing to do here.
-
-# elif GTEST_HAS_PTHREAD
-// Allows a controller thread to pause execution of newly created
-// threads until notified. Instances of this class must be created
-// and destroyed in the controller thread.
-//
-// This class is only for testing Google Test's own constructs. Do not
-// use it in user tests, either directly or indirectly.
-class Notification {
- public:
- Notification() : notified_(false) {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL));
- }
- ~Notification() {
- pthread_mutex_destroy(&mutex_);
- }
-
- // Notifies all threads created with this notification to start. Must
- // be called from the controller thread.
- void Notify() {
- pthread_mutex_lock(&mutex_);
- notified_ = true;
- pthread_mutex_unlock(&mutex_);
- }
-
- // Blocks until the controller thread notifies. Must be called from a test
- // thread.
- void WaitForNotification() {
- for (;;) {
- pthread_mutex_lock(&mutex_);
- const bool notified = notified_;
- pthread_mutex_unlock(&mutex_);
- if (notified)
- break;
- SleepMilliseconds(10);
- }
- }
-
- private:
- pthread_mutex_t mutex_;
- bool notified_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
-};
-
-# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-
-GTEST_API_ void SleepMilliseconds(int n);
+#ifdef GTEST_IS_THREADSAFE
+#ifdef GTEST_OS_WINDOWS
// Provides leak-safe Windows kernel handle ownership.
// Used in death tests and in threading support.
class GTEST_API_ AutoHandle {
public:
// Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to
// avoid including <windows.h> in this header file. Including <windows.h> is
// undesirable because it defines a lot of symbols and macros that tend to
// conflict with client code. This assumption is verified by
// WindowsTypesTest.HANDLEIsVoidStar.
typedef void* Handle;
AutoHandle();
explicit AutoHandle(Handle handle);
~AutoHandle();
Handle Get() const;
void Reset();
void Reset(Handle handle);
private:
- // Returns true iff the handle is a valid handle object that can be closed.
+ // Returns true if and only if the handle is a valid handle object that can be
+ // closed.
bool IsCloseable() const;
Handle handle_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);
+ AutoHandle(const AutoHandle&) = delete;
+ AutoHandle& operator=(const AutoHandle&) = delete;
};
+#endif
+
+#if GTEST_HAS_NOTIFICATION_
+// Notification has already been imported into the namespace.
+// Nothing to do here.
+
+#else
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
// Allows a controller thread to pause execution of newly created
// threads until notified. Instances of this class must be created
// and destroyed in the controller thread.
//
// This class is only for testing Google Test's own constructs. Do not
// use it in user tests, either directly or indirectly.
+// TODO(b/203539622): Replace unconditionally with absl::Notification.
class GTEST_API_ Notification {
public:
- Notification();
- void Notify();
- void WaitForNotification();
+ Notification() : notified_(false) {}
+ Notification(const Notification&) = delete;
+ Notification& operator=(const Notification&) = delete;
- private:
- AutoHandle event_;
+ // Notifies all threads created with this notification to start. Must
+ // be called from the controller thread.
+ void Notify() {
+ std::lock_guard<std::mutex> lock(mu_);
+ notified_ = true;
+ cv_.notify_all();
+ }
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
+ // Blocks until the controller thread notifies. Must be called from a test
+ // thread.
+ void WaitForNotification() {
+ std::unique_lock<std::mutex> lock(mu_);
+ cv_.wait(lock, [this]() { return notified_; });
+ }
+
+ private:
+ std::mutex mu_;
+ std::condition_variable cv_;
+ bool notified_;
};
-# endif // GTEST_HAS_NOTIFICATION_
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+#endif // GTEST_HAS_NOTIFICATION_
// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD
// defined, but we don't want to use MinGW's pthreads implementation, which
// has conformance problems with some versions of the POSIX standard.
-# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW
+#if GTEST_HAS_PTHREAD && !defined(GTEST_OS_WINDOWS_MINGW)
// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.
// Consequently, it cannot select a correct instantiation of ThreadWithParam
// in order to call its Run(). Introducing ThreadWithParamBase as a
// non-templated base class for ThreadWithParam allows us to bypass this
// problem.
class ThreadWithParamBase {
public:
- virtual ~ThreadWithParamBase() {}
+ virtual ~ThreadWithParamBase() = default;
virtual void Run() = 0;
};
// pthread_create() accepts a pointer to a function type with the C linkage.
// According to the Standard (7.5/1), function types with different linkages
// are different even if they are otherwise identical. Some compilers (for
// example, SunStudio) treat them as different types. Since class methods
// cannot be defined with C-linkage we need to define a free C-function to
// pass into pthread_create().
extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {
static_cast<ThreadWithParamBase*>(thread)->Run();
- return NULL;
+ return nullptr;
}
// Helper class for testing Google Test's multi-threading constructs.
// To use it, write:
//
// void ThreadFunc(int param) { /* Do things with param */ }
// Notification thread_can_start;
// ...
// // The thread_can_start parameter is optional; you can supply NULL.
// ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);
// thread_can_start.Notify();
//
// These classes are only for testing Google Test's own constructs. Do
// not use them in user tests, either directly or indirectly.
template <typename T>
class ThreadWithParam : public ThreadWithParamBase {
public:
typedef void UserThreadFunc(T);
ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
: func_(func),
param_(param),
thread_can_start_(thread_can_start),
finished_(false) {
ThreadWithParamBase* const base = this;
// The thread can be created only after all fields except thread_
// have been initialized.
GTEST_CHECK_POSIX_SUCCESS_(
- pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base));
+ pthread_create(&thread_, nullptr, &ThreadFuncWithCLinkage, base));
}
- ~ThreadWithParam() { Join(); }
+ ~ThreadWithParam() override { Join(); }
void Join() {
if (!finished_) {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0));
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, nullptr));
finished_ = true;
}
}
- virtual void Run() {
- if (thread_can_start_ != NULL)
- thread_can_start_->WaitForNotification();
+ void Run() override {
+ if (thread_can_start_ != nullptr) thread_can_start_->WaitForNotification();
func_(param_);
}
private:
UserThreadFunc* const func_; // User-supplied thread function.
const T param_; // User-supplied parameter to the thread function.
// When non-NULL, used to block execution until the controller thread
// notifies.
Notification* const thread_can_start_;
- bool finished_; // true iff we know that the thread function has finished.
+ bool finished_; // true if and only if we know that the thread function has
+ // finished.
pthread_t thread_; // The native thread object.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
+ ThreadWithParam(const ThreadWithParam&) = delete;
+ ThreadWithParam& operator=(const ThreadWithParam&) = delete;
};
-# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD ||
- // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
+#endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD ||
+ // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
-# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
+#if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
// Mutex and ThreadLocal have already been imported into the namespace.
// Nothing to do here.
-# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+#elif defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_PHONE) && \
+ !defined(GTEST_OS_WINDOWS_RT)
// Mutex implements mutex on Windows platforms. It is used in conjunction
// with class MutexLock:
//
// Mutex mutex;
// ...
// MutexLock lock(&mutex); // Acquires the mutex and releases it at the
// // end of the current scope.
//
// A static Mutex *must* be defined or declared using one of the following
// macros:
// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);
// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);
//
// (A non-static Mutex is defined/declared in the usual way).
class GTEST_API_ Mutex {
public:
enum MutexType { kStatic = 0, kDynamic = 1 };
// We rely on kStaticMutex being 0 as it is to what the linker initializes
// type_ in static mutexes. critical_section_ will be initialized lazily
// in ThreadSafeLazyInit().
enum StaticConstructorSelector { kStaticMutex = 0 };
// This constructor intentionally does nothing. It relies on type_ being
// statically initialized to 0 (effectively setting it to kStatic) and on
// ThreadSafeLazyInit() to lazily initialize the rest of the members.
explicit Mutex(StaticConstructorSelector /*dummy*/) {}
Mutex();
~Mutex();
void Lock();
void Unlock();
// Does nothing if the current thread holds the mutex. Otherwise, crashes
// with high probability.
void AssertHeld();
private:
// Initializes owner_thread_id_ and critical_section_ in static mutexes.
void ThreadSafeLazyInit();
// Per https://blogs.msdn.microsoft.com/oldnewthing/20040223-00/?p=40503,
// we assume that 0 is an invalid value for thread IDs.
unsigned int owner_thread_id_;
// For static mutexes, we rely on these members being initialized to zeros
// by the linker.
MutexType type_;
long critical_section_init_phase_; // NOLINT
GTEST_CRITICAL_SECTION* critical_section_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
+ Mutex(const Mutex&) = delete;
+ Mutex& operator=(const Mutex&) = delete;
};
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
- extern ::testing::internal::Mutex mutex
+#define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+ extern ::testing::internal::Mutex mutex
-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
- ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex)
+#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
+ ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex)
// We cannot name this class MutexLock because the ctor declaration would
// conflict with a macro named MutexLock, which is defined on some
// platforms. That macro is used as a defensive measure to prevent against
// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
// "MutexLock l(&mu)". Hence the typedef trick below.
class GTestMutexLock {
public:
- explicit GTestMutexLock(Mutex* mutex)
- : mutex_(mutex) { mutex_->Lock(); }
+ explicit GTestMutexLock(Mutex* mutex) : mutex_(mutex) { mutex_->Lock(); }
~GTestMutexLock() { mutex_->Unlock(); }
private:
Mutex* const mutex_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
+ GTestMutexLock(const GTestMutexLock&) = delete;
+ GTestMutexLock& operator=(const GTestMutexLock&) = delete;
};
typedef GTestMutexLock MutexLock;
// Base class for ValueHolder<T>. Allows a caller to hold and delete a value
// without knowing its type.
class ThreadLocalValueHolderBase {
public:
virtual ~ThreadLocalValueHolderBase() {}
};
// Provides a way for a thread to send notifications to a ThreadLocal
// regardless of its parameter type.
class ThreadLocalBase {
public:
// Creates a new ValueHolder<T> object holding a default value passed to
// this ThreadLocal<T>'s constructor and returns it. It is the caller's
// responsibility not to call this when the ThreadLocal<T> instance already
// has a value on the current thread.
virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0;
protected:
ThreadLocalBase() {}
virtual ~ThreadLocalBase() {}
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase);
+ ThreadLocalBase(const ThreadLocalBase&) = delete;
+ ThreadLocalBase& operator=(const ThreadLocalBase&) = delete;
};
// Maps a thread to a set of ThreadLocals that have values instantiated on that
// thread and notifies them when the thread exits. A ThreadLocal instance is
// expected to persist until all threads it has values on have terminated.
class GTEST_API_ ThreadLocalRegistry {
public:
// Registers thread_local_instance as having value on the current thread.
// Returns a value that can be used to identify the thread from other threads.
static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
const ThreadLocalBase* thread_local_instance);
// Invoked when a ThreadLocal instance is destroyed.
static void OnThreadLocalDestroyed(
const ThreadLocalBase* thread_local_instance);
};
class GTEST_API_ ThreadWithParamBase {
public:
void Join();
protected:
class Runnable {
public:
virtual ~Runnable() {}
virtual void Run() = 0;
};
- ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start);
+ ThreadWithParamBase(Runnable* runnable, Notification* thread_can_start);
virtual ~ThreadWithParamBase();
private:
AutoHandle thread_;
};
// Helper class for testing Google Test's multi-threading constructs.
template <typename T>
class ThreadWithParam : public ThreadWithParamBase {
public:
typedef void UserThreadFunc(T);
ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
- : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) {
- }
+ : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) {}
virtual ~ThreadWithParam() {}
private:
class RunnableImpl : public Runnable {
public:
- RunnableImpl(UserThreadFunc* func, T param)
- : func_(func),
- param_(param) {
- }
+ RunnableImpl(UserThreadFunc* func, T param) : func_(func), param_(param) {}
virtual ~RunnableImpl() {}
- virtual void Run() {
- func_(param_);
- }
+ virtual void Run() { func_(param_); }
private:
UserThreadFunc* const func_;
const T param_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl);
+ RunnableImpl(const RunnableImpl&) = delete;
+ RunnableImpl& operator=(const RunnableImpl&) = delete;
};
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
+ ThreadWithParam(const ThreadWithParam&) = delete;
+ ThreadWithParam& operator=(const ThreadWithParam&) = delete;
};
// Implements thread-local storage on Windows systems.
//
// // Thread 1
// ThreadLocal<int> tl(100); // 100 is the default value for each thread.
//
// // Thread 2
// tl.set(150); // Changes the value for thread 2 only.
// EXPECT_EQ(150, tl.get());
//
// // Thread 1
// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value.
// tl.set(200);
// EXPECT_EQ(200, tl.get());
//
// The template type argument T must have a public copy constructor.
// In addition, the default ThreadLocal constructor requires T to have
// a public default constructor.
//
// The users of a TheadLocal instance have to make sure that all but one
// threads (including the main one) using that instance have exited before
// destroying it. Otherwise, the per-thread objects managed for them by the
// ThreadLocal instance are not guaranteed to be destroyed on all platforms.
//
// Google Test only uses global ThreadLocal objects. That means they
// will die after main() has returned. Therefore, no per-thread
// object managed by Google Test will be leaked as long as all threads
// using Google Test have exited when main() returns.
template <typename T>
class ThreadLocal : public ThreadLocalBase {
public:
ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {}
explicit ThreadLocal(const T& value)
: default_factory_(new InstanceValueHolderFactory(value)) {}
- ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); }
+ ~ThreadLocal() override { ThreadLocalRegistry::OnThreadLocalDestroyed(this); }
T* pointer() { return GetOrCreateValue(); }
const T* pointer() const { return GetOrCreateValue(); }
const T& get() const { return *pointer(); }
void set(const T& value) { *pointer() = value; }
private:
// Holds a value of T. Can be deleted via its base class without the caller
// knowing the type of T.
class ValueHolder : public ThreadLocalValueHolderBase {
public:
ValueHolder() : value_() {}
explicit ValueHolder(const T& value) : value_(value) {}
T* pointer() { return &value_; }
private:
T value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
+ ValueHolder(const ValueHolder&) = delete;
+ ValueHolder& operator=(const ValueHolder&) = delete;
};
-
T* GetOrCreateValue() const {
return static_cast<ValueHolder*>(
- ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer();
+ ThreadLocalRegistry::GetValueOnCurrentThread(this))
+ ->pointer();
}
- virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const {
+ ThreadLocalValueHolderBase* NewValueForCurrentThread() const override {
return default_factory_->MakeNewHolder();
}
class ValueHolderFactory {
public:
ValueHolderFactory() {}
virtual ~ValueHolderFactory() {}
virtual ValueHolder* MakeNewHolder() const = 0;
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory);
+ ValueHolderFactory(const ValueHolderFactory&) = delete;
+ ValueHolderFactory& operator=(const ValueHolderFactory&) = delete;
};
class DefaultValueHolderFactory : public ValueHolderFactory {
public:
DefaultValueHolderFactory() {}
- virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); }
+ ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
+ DefaultValueHolderFactory(const DefaultValueHolderFactory&) = delete;
+ DefaultValueHolderFactory& operator=(const DefaultValueHolderFactory&) =
+ delete;
};
class InstanceValueHolderFactory : public ValueHolderFactory {
public:
explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
- virtual ValueHolder* MakeNewHolder() const {
+ ValueHolder* MakeNewHolder() const override {
return new ValueHolder(value_);
}
private:
const T value_; // The value for each thread.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory);
+ InstanceValueHolderFactory(const InstanceValueHolderFactory&) = delete;
+ InstanceValueHolderFactory& operator=(const InstanceValueHolderFactory&) =
+ delete;
};
- scoped_ptr<ValueHolderFactory> default_factory_;
+ std::unique_ptr<ValueHolderFactory> default_factory_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
+ ThreadLocal(const ThreadLocal&) = delete;
+ ThreadLocal& operator=(const ThreadLocal&) = delete;
};
-# elif GTEST_HAS_PTHREAD
+#elif GTEST_HAS_PTHREAD
// MutexBase and Mutex implement mutex on pthreads-based platforms.
class MutexBase {
public:
// Acquires this mutex.
void Lock() {
GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));
owner_ = pthread_self();
has_owner_ = true;
}
// Releases this mutex.
void Unlock() {
// Since the lock is being released the owner_ field should no longer be
// considered valid. We don't protect writing to has_owner_ here, as it's
// the caller's responsibility to ensure that the current thread holds the
// mutex when this is called.
has_owner_ = false;
GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));
}
// Does nothing if the current thread holds the mutex. Otherwise, crashes
// with high probability.
void AssertHeld() const {
GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self()))
<< "The current thread is not holding the mutex @" << this;
}
// A static mutex may be used before main() is entered. It may even
// be used before the dynamic initialization stage. Therefore we
// must be able to initialize a static mutex object at link time.
// This means MutexBase has to be a POD and its member variables
// have to be public.
public:
pthread_mutex_t mutex_; // The underlying pthread mutex.
// has_owner_ indicates whether the owner_ field below contains a valid thread
// ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All
// accesses to the owner_ field should be protected by a check of this field.
// An alternative might be to memset() owner_ to all zeros, but there's no
// guarantee that a zero'd pthread_t is necessarily invalid or even different
// from pthread_self().
bool has_owner_;
pthread_t owner_; // The thread holding the mutex.
};
// Forward-declares a static mutex.
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
- extern ::testing::internal::MutexBase mutex
+#define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+ extern ::testing::internal::MutexBase mutex
// Defines and statically (i.e. at link time) initializes a static mutex.
// The initialization list here does not explicitly initialize each field,
// instead relying on default initialization for the unspecified fields. In
// particular, the owner_ field (a pthread_t) is not explicitly initialized.
// This allows initialization to work whether pthread_t is a scalar or struct.
// The flag -Wmissing-field-initializers must not be specified for this to work.
#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
::testing::internal::MutexBase mutex = {PTHREAD_MUTEX_INITIALIZER, false, 0}
// The Mutex class can only be used for mutexes created at runtime. It
// shares its API with MutexBase otherwise.
class Mutex : public MutexBase {
public:
Mutex() {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL));
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr));
has_owner_ = false;
}
- ~Mutex() {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_));
- }
+ ~Mutex() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); }
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
+ Mutex(const Mutex&) = delete;
+ Mutex& operator=(const Mutex&) = delete;
};
// We cannot name this class MutexLock because the ctor declaration would
// conflict with a macro named MutexLock, which is defined on some
// platforms. That macro is used as a defensive measure to prevent against
// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
// "MutexLock l(&mu)". Hence the typedef trick below.
class GTestMutexLock {
public:
- explicit GTestMutexLock(MutexBase* mutex)
- : mutex_(mutex) { mutex_->Lock(); }
+ explicit GTestMutexLock(MutexBase* mutex) : mutex_(mutex) { mutex_->Lock(); }
~GTestMutexLock() { mutex_->Unlock(); }
private:
MutexBase* const mutex_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
+ GTestMutexLock(const GTestMutexLock&) = delete;
+ GTestMutexLock& operator=(const GTestMutexLock&) = delete;
};
typedef GTestMutexLock MutexLock;
// Helpers for ThreadLocal.
// pthread_key_create() requires DeleteThreadLocalValue() to have
// C-linkage. Therefore it cannot be templatized to access
// ThreadLocal<T>. Hence the need for class
// ThreadLocalValueHolderBase.
-class ThreadLocalValueHolderBase {
+class GTEST_API_ ThreadLocalValueHolderBase {
public:
- virtual ~ThreadLocalValueHolderBase() {}
+ virtual ~ThreadLocalValueHolderBase() = default;
};
// Called by pthread to delete thread-local data stored by
// pthread_setspecific().
extern "C" inline void DeleteThreadLocalValue(void* value_holder) {
delete static_cast<ThreadLocalValueHolderBase*>(value_holder);
}
// Implements thread-local storage on pthreads-based systems.
template <typename T>
class GTEST_API_ ThreadLocal {
public:
ThreadLocal()
: key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {}
explicit ThreadLocal(const T& value)
: key_(CreateKey()),
default_factory_(new InstanceValueHolderFactory(value)) {}
~ThreadLocal() {
// Destroys the managed object for the current thread, if any.
DeleteThreadLocalValue(pthread_getspecific(key_));
// Releases resources associated with the key. This will *not*
// delete managed objects for other threads.
GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));
}
T* pointer() { return GetOrCreateValue(); }
const T* pointer() const { return GetOrCreateValue(); }
const T& get() const { return *pointer(); }
void set(const T& value) { *pointer() = value; }
private:
// Holds a value of type T.
class ValueHolder : public ThreadLocalValueHolderBase {
public:
ValueHolder() : value_() {}
explicit ValueHolder(const T& value) : value_(value) {}
T* pointer() { return &value_; }
private:
T value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
+ ValueHolder(const ValueHolder&) = delete;
+ ValueHolder& operator=(const ValueHolder&) = delete;
};
static pthread_key_t CreateKey() {
pthread_key_t key;
// When a thread exits, DeleteThreadLocalValue() will be called on
// the object managed for that thread.
GTEST_CHECK_POSIX_SUCCESS_(
pthread_key_create(&key, &DeleteThreadLocalValue));
return key;
}
T* GetOrCreateValue() const {
ThreadLocalValueHolderBase* const holder =
static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));
- if (holder != NULL) {
+ if (holder != nullptr) {
return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();
}
ValueHolder* const new_holder = default_factory_->MakeNewHolder();
ThreadLocalValueHolderBase* const holder_base = new_holder;
GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));
return new_holder->pointer();
}
class ValueHolderFactory {
public:
- ValueHolderFactory() {}
- virtual ~ValueHolderFactory() {}
+ ValueHolderFactory() = default;
+ virtual ~ValueHolderFactory() = default;
virtual ValueHolder* MakeNewHolder() const = 0;
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory);
+ ValueHolderFactory(const ValueHolderFactory&) = delete;
+ ValueHolderFactory& operator=(const ValueHolderFactory&) = delete;
};
class DefaultValueHolderFactory : public ValueHolderFactory {
public:
- DefaultValueHolderFactory() {}
- virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); }
+ DefaultValueHolderFactory() = default;
+ ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
+ DefaultValueHolderFactory(const DefaultValueHolderFactory&) = delete;
+ DefaultValueHolderFactory& operator=(const DefaultValueHolderFactory&) =
+ delete;
};
class InstanceValueHolderFactory : public ValueHolderFactory {
public:
explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
- virtual ValueHolder* MakeNewHolder() const {
+ ValueHolder* MakeNewHolder() const override {
return new ValueHolder(value_);
}
private:
const T value_; // The value for each thread.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory);
+ InstanceValueHolderFactory(const InstanceValueHolderFactory&) = delete;
+ InstanceValueHolderFactory& operator=(const InstanceValueHolderFactory&) =
+ delete;
};
// A key pthreads uses for looking up per-thread values.
const pthread_key_t key_;
- scoped_ptr<ValueHolderFactory> default_factory_;
+ std::unique_ptr<ValueHolderFactory> default_factory_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
+ ThreadLocal(const ThreadLocal&) = delete;
+ ThreadLocal& operator=(const ThreadLocal&) = delete;
};
-# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
+#endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
#else // GTEST_IS_THREADSAFE
// A dummy implementation of synchronization primitives (mutex, lock,
// and thread-local variable). Necessary for compiling Google Test where
// mutex is not supported - using Google Test in multiple threads is not
// supported on such platforms.
class Mutex {
public:
Mutex() {}
void Lock() {}
void Unlock() {}
void AssertHeld() const {}
};
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+#define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
extern ::testing::internal::Mutex mutex
-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex
+#define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex
// We cannot name this class MutexLock because the ctor declaration would
// conflict with a macro named MutexLock, which is defined on some
// platforms. That macro is used as a defensive measure to prevent against
// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
// "MutexLock l(&mu)". Hence the typedef trick below.
class GTestMutexLock {
public:
explicit GTestMutexLock(Mutex*) {} // NOLINT
};
typedef GTestMutexLock MutexLock;
template <typename T>
class GTEST_API_ ThreadLocal {
public:
ThreadLocal() : value_() {}
explicit ThreadLocal(const T& value) : value_(value) {}
T* pointer() { return &value_; }
const T* pointer() const { return &value_; }
const T& get() const { return value_; }
void set(const T& value) { value_ = value; }
+
private:
T value_;
};
#endif // GTEST_IS_THREADSAFE
// Returns the number of threads running in the process, or 0 to indicate that
// we cannot detect it.
GTEST_API_ size_t GetThreadCount();
-// Passing non-POD classes through ellipsis (...) crashes the ARM
-// compiler and generates a warning in Sun Studio before 12u4. The Nokia Symbian
-// and the IBM XL C/C++ compiler try to instantiate a copy constructor
-// for objects passed through ellipsis (...), failing for uncopyable
-// objects. We define this to ensure that only POD is passed through
-// ellipsis on these systems.
-#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || \
- (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x5130)
-// We lose support for NULL detection where the compiler doesn't like
-// passing non-POD classes through ellipsis (...).
-# define GTEST_ELLIPSIS_NEEDS_POD_ 1
-#else
-# define GTEST_CAN_COMPARE_NULL 1
-#endif
-
-// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between
-// const T& and const T* in a function template. These compilers
-// _can_ decide between class template specializations for T and T*,
-// so a tr1::type_traits-like is_pointer works.
-#if defined(__SYMBIAN32__) || defined(__IBMCPP__)
-# define GTEST_NEEDS_IS_POINTER_ 1
-#endif
-
-template <bool bool_value>
-struct bool_constant {
- typedef bool_constant<bool_value> type;
- static const bool value = bool_value;
-};
-template <bool bool_value> const bool bool_constant<bool_value>::value;
-
-typedef bool_constant<false> false_type;
-typedef bool_constant<true> true_type;
-
-template <typename T, typename U>
-struct is_same : public false_type {};
-
-template <typename T>
-struct is_same<T, T> : public true_type {};
-
-
-template <typename T>
-struct is_pointer : public false_type {};
-
-template <typename T>
-struct is_pointer<T*> : public true_type {};
-
-template <typename Iterator>
-struct IteratorTraits {
- typedef typename Iterator::value_type value_type;
-};
-
-
-template <typename T>
-struct IteratorTraits<T*> {
- typedef T value_type;
-};
-
-template <typename T>
-struct IteratorTraits<const T*> {
- typedef T value_type;
-};
-
-#if GTEST_OS_WINDOWS
-# define GTEST_PATH_SEP_ "\\"
-# define GTEST_HAS_ALT_PATH_SEP_ 1
-// The biggest signed integer type the compiler supports.
-typedef __int64 BiggestInt;
+#ifdef GTEST_OS_WINDOWS
+#define GTEST_PATH_SEP_ "\\"
+#define GTEST_HAS_ALT_PATH_SEP_ 1
#else
-# define GTEST_PATH_SEP_ "/"
-# define GTEST_HAS_ALT_PATH_SEP_ 0
-typedef long long BiggestInt; // NOLINT
+#define GTEST_PATH_SEP_ "/"
+#define GTEST_HAS_ALT_PATH_SEP_ 0
#endif // GTEST_OS_WINDOWS
// Utilities for char.
// isspace(int ch) and friends accept an unsigned char or EOF. char
// may be signed, depending on the compiler (or compiler flags).
// Therefore we need to cast a char to unsigned char before calling
// isspace(), etc.
inline bool IsAlpha(char ch) {
return isalpha(static_cast<unsigned char>(ch)) != 0;
}
inline bool IsAlNum(char ch) {
return isalnum(static_cast<unsigned char>(ch)) != 0;
}
inline bool IsDigit(char ch) {
return isdigit(static_cast<unsigned char>(ch)) != 0;
}
inline bool IsLower(char ch) {
return islower(static_cast<unsigned char>(ch)) != 0;
}
inline bool IsSpace(char ch) {
return isspace(static_cast<unsigned char>(ch)) != 0;
}
inline bool IsUpper(char ch) {
return isupper(static_cast<unsigned char>(ch)) != 0;
}
inline bool IsXDigit(char ch) {
return isxdigit(static_cast<unsigned char>(ch)) != 0;
}
+#ifdef __cpp_lib_char8_t
+inline bool IsXDigit(char8_t ch) {
+ return isxdigit(static_cast<unsigned char>(ch)) != 0;
+}
+#endif
+inline bool IsXDigit(char16_t ch) {
+ const unsigned char low_byte = static_cast<unsigned char>(ch);
+ return ch == low_byte && isxdigit(low_byte) != 0;
+}
+inline bool IsXDigit(char32_t ch) {
+ const unsigned char low_byte = static_cast<unsigned char>(ch);
+ return ch == low_byte && isxdigit(low_byte) != 0;
+}
inline bool IsXDigit(wchar_t ch) {
const unsigned char low_byte = static_cast<unsigned char>(ch);
return ch == low_byte && isxdigit(low_byte) != 0;
}
inline char ToLower(char ch) {
return static_cast<char>(tolower(static_cast<unsigned char>(ch)));
}
inline char ToUpper(char ch) {
return static_cast<char>(toupper(static_cast<unsigned char>(ch)));
}
inline std::string StripTrailingSpaces(std::string str) {
std::string::iterator it = str.end();
- while (it != str.begin() && IsSpace(*--it))
- it = str.erase(it);
+ while (it != str.begin() && IsSpace(*--it)) it = str.erase(it);
return str;
}
// The testing::internal::posix namespace holds wrappers for common
// POSIX functions. These wrappers hide the differences between
// Windows/MSVC and POSIX systems. Since some compilers define these
// standard functions as macros, the wrapper cannot have the same name
// as the wrapped function.
namespace posix {
-// Functions with a different name on Windows.
-
-#if GTEST_OS_WINDOWS
+// File system porting.
+#if GTEST_HAS_FILE_SYSTEM
+#ifdef GTEST_OS_WINDOWS
typedef struct _stat StatStruct;
-# ifdef __BORLANDC__
-inline int IsATTY(int fd) { return isatty(fd); }
-inline int StrCaseCmp(const char* s1, const char* s2) {
- return stricmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return strdup(src); }
-# else // !__BORLANDC__
-# if GTEST_OS_WINDOWS_MOBILE
-inline int IsATTY(int /* fd */) { return 0; }
-# else
-inline int IsATTY(int fd) { return _isatty(fd); }
-# endif // GTEST_OS_WINDOWS_MOBILE
-inline int StrCaseCmp(const char* s1, const char* s2) {
- return _stricmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return _strdup(src); }
-# endif // __BORLANDC__
-
-# if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }
// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this
// time and thus not defined there.
-# else
+#else
inline int FileNo(FILE* file) { return _fileno(file); }
inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }
inline int RmDir(const char* dir) { return _rmdir(dir); }
-inline bool IsDir(const StatStruct& st) {
- return (_S_IFDIR & st.st_mode) != 0;
+inline bool IsDir(const StatStruct& st) { return (_S_IFDIR & st.st_mode) != 0; }
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+#elif defined(GTEST_OS_ESP8266)
+typedef struct stat StatStruct;
+
+inline int FileNo(FILE* file) { return fileno(file); }
+inline int Stat(const char* path, StatStruct* buf) {
+ // stat function not implemented on ESP8266
+ return 0;
}
-# endif // GTEST_OS_WINDOWS_MOBILE
+inline int RmDir(const char* dir) { return rmdir(dir); }
+inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
#else
typedef struct stat StatStruct;
inline int FileNo(FILE* file) { return fileno(file); }
-inline int IsATTY(int fd) { return isatty(fd); }
inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }
+#ifdef GTEST_OS_QURT
+// QuRT doesn't support any directory functions, including rmdir
+inline int RmDir(const char*) { return 0; }
+#else
+inline int RmDir(const char* dir) { return rmdir(dir); }
+#endif
+inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
+
+#endif // GTEST_OS_WINDOWS
+#endif // GTEST_HAS_FILE_SYSTEM
+
+// Other functions with a different name on Windows.
+
+#ifdef GTEST_OS_WINDOWS
+
+#ifdef __BORLANDC__
+inline int DoIsATTY(int fd) { return isatty(fd); }
+inline int StrCaseCmp(const char* s1, const char* s2) {
+ return stricmp(s1, s2);
+}
+#else // !__BORLANDC__
+#if defined(GTEST_OS_WINDOWS_MOBILE) || defined(GTEST_OS_ZOS) || \
+ defined(GTEST_OS_IOS) || defined(GTEST_OS_WINDOWS_PHONE) || \
+ defined(GTEST_OS_WINDOWS_RT) || defined(ESP_PLATFORM)
+inline int DoIsATTY(int /* fd */) { return 0; }
+#else
+inline int DoIsATTY(int fd) { return _isatty(fd); }
+#endif // GTEST_OS_WINDOWS_MOBILE
+inline int StrCaseCmp(const char* s1, const char* s2) {
+ return _stricmp(s1, s2);
+}
+#endif // __BORLANDC__
+
+#else
+
+inline int DoIsATTY(int fd) { return isatty(fd); }
inline int StrCaseCmp(const char* s1, const char* s2) {
return strcasecmp(s1, s2);
}
-inline char* StrDup(const char* src) { return strdup(src); }
-inline int RmDir(const char* dir) { return rmdir(dir); }
-inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
#endif // GTEST_OS_WINDOWS
+inline int IsATTY(int fd) {
+ // DoIsATTY might change errno (for example ENOTTY in case you redirect stdout
+ // to a file on Linux), which is unexpected, so save the previous value, and
+ // restore it after the call.
+ int savedErrno = errno;
+ int isAttyValue = DoIsATTY(fd);
+ errno = savedErrno;
+
+ return isAttyValue;
+}
+
// Functions deprecated by MSVC 8.0.
GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
-inline const char* StrNCpy(char* dest, const char* src, size_t n) {
- return strncpy(dest, src, n);
-}
-
// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and
// StrError() aren't needed on Windows CE at this time and thus not
// defined there.
-
-#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+#if GTEST_HAS_FILE_SYSTEM
+#if !defined(GTEST_OS_WINDOWS_MOBILE) && !defined(GTEST_OS_WINDOWS_PHONE) && \
+ !defined(GTEST_OS_WINDOWS_RT) && !defined(GTEST_OS_ESP8266) && \
+ !defined(GTEST_OS_XTENSA) && !defined(GTEST_OS_QURT)
inline int ChDir(const char* dir) { return chdir(dir); }
#endif
inline FILE* FOpen(const char* path, const char* mode) {
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MINGW)
+ struct wchar_codecvt : public std::codecvt<wchar_t, char, std::mbstate_t> {};
+ std::wstring_convert<wchar_codecvt> converter;
+ std::wstring wide_path = converter.from_bytes(path);
+ std::wstring wide_mode = converter.from_bytes(mode);
+ return _wfopen(wide_path.c_str(), wide_mode.c_str());
+#else // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
return fopen(path, mode);
+#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
}
-#if !GTEST_OS_WINDOWS_MOBILE
-inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {
+#if !defined(GTEST_OS_WINDOWS_MOBILE) && !defined(GTEST_OS_QURT)
+inline FILE* FReopen(const char* path, const char* mode, FILE* stream) {
return freopen(path, mode, stream);
}
inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }
-#endif
+#endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_QURT
inline int FClose(FILE* fp) { return fclose(fp); }
-#if !GTEST_OS_WINDOWS_MOBILE
+#if !defined(GTEST_OS_WINDOWS_MOBILE) && !defined(GTEST_OS_QURT)
inline int Read(int fd, void* buf, unsigned int count) {
return static_cast<int>(read(fd, buf, count));
}
inline int Write(int fd, const void* buf, unsigned int count) {
return static_cast<int>(write(fd, buf, count));
}
inline int Close(int fd) { return close(fd); }
+#endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_QURT
+#endif // GTEST_HAS_FILE_SYSTEM
+
+#if !defined(GTEST_OS_WINDOWS_MOBILE) && !defined(GTEST_OS_QURT)
inline const char* StrError(int errnum) { return strerror(errnum); }
-#endif
+#endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_QURT
+
inline const char* GetEnv(const char* name) {
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
- // We are on Windows CE, which has no environment variables.
+#if defined(GTEST_OS_WINDOWS_MOBILE) || defined(GTEST_OS_WINDOWS_PHONE) || \
+ defined(GTEST_OS_ESP8266) || defined(GTEST_OS_XTENSA) || \
+ defined(GTEST_OS_QURT)
+ // We are on an embedded platform, which has no environment variables.
static_cast<void>(name); // To prevent 'unused argument' warning.
- return NULL;
+ return nullptr;
#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
// Environment variables which we programmatically clear will be set to the
// empty string rather than unset (NULL). Handle that case.
const char* const env = getenv(name);
- return (env != NULL && env[0] != '\0') ? env : NULL;
+ return (env != nullptr && env[0] != '\0') ? env : nullptr;
#else
return getenv(name);
#endif
}
GTEST_DISABLE_MSC_DEPRECATED_POP_()
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
// Windows CE has no C library. The abort() function is used in
// several places in Google Test. This implementation provides a reasonable
// imitation of standard behaviour.
-void Abort();
+[[noreturn]] void Abort();
#else
-inline void Abort() { abort(); }
+[[noreturn]] inline void Abort() { abort(); }
#endif // GTEST_OS_WINDOWS_MOBILE
} // namespace posix
// MSVC "deprecates" snprintf and issues warnings wherever it is used. In
// order to avoid these warnings, we need to use _snprintf or _snprintf_s on
// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate
// function in order to achieve that. We use macro definition here because
// snprintf is a variadic function.
-#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
+#if defined(_MSC_VER) && !defined(GTEST_OS_WINDOWS_MOBILE)
// MSVC 2005 and above support variadic macros.
-# define GTEST_SNPRINTF_(buffer, size, format, ...) \
- _snprintf_s(buffer, size, size, format, __VA_ARGS__)
+#define GTEST_SNPRINTF_(buffer, size, format, ...) \
+ _snprintf_s(buffer, size, size, format, __VA_ARGS__)
#elif defined(_MSC_VER)
-// Windows CE does not define _snprintf_s and MSVC prior to 2005 doesn't
-// complain about _snprintf.
-# define GTEST_SNPRINTF_ _snprintf
+// Windows CE does not define _snprintf_s
+#define GTEST_SNPRINTF_ _snprintf
#else
-# define GTEST_SNPRINTF_ snprintf
+#define GTEST_SNPRINTF_ snprintf
#endif
-// The maximum number a BiggestInt can represent. This definition
-// works no matter BiggestInt is represented in one's complement or
-// two's complement.
+// The biggest signed integer type the compiler supports.
//
-// We cannot rely on numeric_limits in STL, as __int64 and long long
-// are not part of standard C++ and numeric_limits doesn't need to be
-// defined for them.
-const BiggestInt kMaxBiggestInt =
- ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));
+// long long is guaranteed to be at least 64-bits in C++11.
+using BiggestInt = long long; // NOLINT
+
+// The maximum number a BiggestInt can represent.
+constexpr BiggestInt kMaxBiggestInt = (std::numeric_limits<BiggestInt>::max)();
// This template class serves as a compile-time function from size to
// type. It maps a size in bytes to a primitive type with that
// size. e.g.
//
// TypeWithSize<4>::UInt
//
// is typedef-ed to be unsigned int (unsigned integer made up of 4
// bytes).
//
// Such functionality should belong to STL, but I cannot find it
// there.
//
// Google Test uses this class in the implementation of floating-point
// comparison.
//
// For now it only handles UInt (unsigned int) as that's all Google Test
// needs. Other types can be easily added in the future if need
// arises.
template <size_t size>
class TypeWithSize {
public:
// This prevents the user from using TypeWithSize<N> with incorrect
// values of N.
- typedef void UInt;
+ using UInt = void;
};
// The specialization for size 4.
template <>
class TypeWithSize<4> {
public:
- // unsigned int has size 4 in both gcc and MSVC.
- //
- // As base/basictypes.h doesn't compile on Windows, we cannot use
- // uint32, uint64, and etc here.
- typedef int Int;
- typedef unsigned int UInt;
+ using Int = std::int32_t;
+ using UInt = std::uint32_t;
};
// The specialization for size 8.
template <>
class TypeWithSize<8> {
public:
-#if GTEST_OS_WINDOWS
- typedef __int64 Int;
- typedef unsigned __int64 UInt;
-#else
- typedef long long Int; // NOLINT
- typedef unsigned long long UInt; // NOLINT
-#endif // GTEST_OS_WINDOWS
+ using Int = std::int64_t;
+ using UInt = std::uint64_t;
};
// Integer types of known sizes.
-typedef TypeWithSize<4>::Int Int32;
-typedef TypeWithSize<4>::UInt UInt32;
-typedef TypeWithSize<8>::Int Int64;
-typedef TypeWithSize<8>::UInt UInt64;
-typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds.
+using TimeInMillis = int64_t; // Represents time in milliseconds.
// Utilities for command line flags and environment variables.
// Macro for referencing flags.
#if !defined(GTEST_FLAG)
-# define GTEST_FLAG(name) FLAGS_gtest_##name
+#define GTEST_FLAG_NAME_(name) gtest_##name
+#define GTEST_FLAG(name) FLAGS_gtest_##name
#endif // !defined(GTEST_FLAG)
-#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_)
-# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1
-#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_)
+// Pick a command line flags implementation.
+#ifdef GTEST_HAS_ABSL
-#if !defined(GTEST_DECLARE_bool_)
-# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver
+// Macros for defining flags.
+#define GTEST_DEFINE_bool_(name, default_val, doc) \
+ ABSL_FLAG(bool, GTEST_FLAG_NAME_(name), default_val, doc)
+#define GTEST_DEFINE_int32_(name, default_val, doc) \
+ ABSL_FLAG(int32_t, GTEST_FLAG_NAME_(name), default_val, doc)
+#define GTEST_DEFINE_string_(name, default_val, doc) \
+ ABSL_FLAG(std::string, GTEST_FLAG_NAME_(name), default_val, doc)
// Macros for declaring flags.
-# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)
-# define GTEST_DECLARE_int32_(name) \
- GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name)
-# define GTEST_DECLARE_string_(name) \
- GTEST_API_ extern ::std::string GTEST_FLAG(name)
+#define GTEST_DECLARE_bool_(name) \
+ ABSL_DECLARE_FLAG(bool, GTEST_FLAG_NAME_(name))
+#define GTEST_DECLARE_int32_(name) \
+ ABSL_DECLARE_FLAG(int32_t, GTEST_FLAG_NAME_(name))
+#define GTEST_DECLARE_string_(name) \
+ ABSL_DECLARE_FLAG(std::string, GTEST_FLAG_NAME_(name))
+
+#define GTEST_FLAG_SAVER_ ::absl::FlagSaver
+
+#define GTEST_FLAG_GET(name) ::absl::GetFlag(GTEST_FLAG(name))
+#define GTEST_FLAG_SET(name, value) \
+ (void)(::absl::SetFlag(&GTEST_FLAG(name), value))
+#define GTEST_USE_OWN_FLAGFILE_FLAG_ 0
+
+#else // GTEST_HAS_ABSL
// Macros for defining flags.
-# define GTEST_DEFINE_bool_(name, default_val, doc) \
- GTEST_API_ bool GTEST_FLAG(name) = (default_val)
-# define GTEST_DEFINE_int32_(name, default_val, doc) \
- GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)
-# define GTEST_DEFINE_string_(name, default_val, doc) \
- GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val)
+#define GTEST_DEFINE_bool_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ bool GTEST_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DEFINE_int32_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ std::int32_t GTEST_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DEFINE_string_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
-#endif // !defined(GTEST_DECLARE_bool_)
+// Macros for declaring flags.
+#define GTEST_DECLARE_bool_(name) \
+ namespace testing { \
+ GTEST_API_ extern bool GTEST_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DECLARE_int32_(name) \
+ namespace testing { \
+ GTEST_API_ extern std::int32_t GTEST_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DECLARE_string_(name) \
+ namespace testing { \
+ GTEST_API_ extern ::std::string GTEST_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+
+#define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver
+
+#define GTEST_FLAG_GET(name) ::testing::GTEST_FLAG(name)
+#define GTEST_FLAG_SET(name, value) (void)(::testing::GTEST_FLAG(name) = value)
+#define GTEST_USE_OWN_FLAGFILE_FLAG_ 1
+
+#endif // GTEST_HAS_ABSL
// Thread annotations
#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
-# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)
-# define GTEST_LOCK_EXCLUDED_(locks)
+#define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)
+#define GTEST_LOCK_EXCLUDED_(locks)
#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
// Parses 'str' for a 32-bit signed integer. If successful, writes the result
// to *value and returns true; otherwise leaves *value unchanged and returns
// false.
-// FIXME: Find a better way to refactor flag and environment parsing
-// out of both gtest-port.cc and gtest.cc to avoid exporting this utility
-// function.
-bool ParseInt32(const Message& src_text, const char* str, Int32* value);
+GTEST_API_ bool ParseInt32(const Message& src_text, const char* str,
+ int32_t* value);
-// Parses a bool/Int32/string from the environment variable
+// Parses a bool/int32_t/string from the environment variable
// corresponding to the given Google Test flag.
bool BoolFromGTestEnv(const char* flag, bool default_val);
-GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);
+GTEST_API_ int32_t Int32FromGTestEnv(const char* flag, int32_t default_val);
std::string OutputFlagAlsoCheckEnvVar();
const char* StringFromGTestEnv(const char* flag, const char* default_val);
} // namespace internal
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+#if !defined(GTEST_INTERNAL_DEPRECATED)
+
+// Internal Macro to mark an API deprecated, for googletest usage only
+// Usage: class GTEST_INTERNAL_DEPRECATED(message) MyClass or
+// GTEST_INTERNAL_DEPRECATED(message) <return_type> myFunction(); Every usage of
+// a deprecated entity will trigger a warning when compiled with
+// `-Wdeprecated-declarations` option (clang, gcc, any __GNUC__ compiler).
+// For msvc /W3 option will need to be used
+// Note that for 'other' compilers this macro evaluates to nothing to prevent
+// compilations errors.
+#if defined(_MSC_VER)
+#define GTEST_INTERNAL_DEPRECATED(message) __declspec(deprecated(message))
+#elif defined(__GNUC__)
+#define GTEST_INTERNAL_DEPRECATED(message) __attribute__((deprecated(message)))
+#else
+#define GTEST_INTERNAL_DEPRECATED(message)
+#endif
+
+#endif // !defined(GTEST_INTERNAL_DEPRECATED)
+
+#ifdef GTEST_HAS_ABSL
+// Always use absl::any for UniversalPrinter<> specializations if googletest
+// is built with absl support.
+#define GTEST_INTERNAL_HAS_ANY 1
+#include "absl/types/any.h"
+namespace testing {
+namespace internal {
+using Any = ::absl::any;
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<any>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L && \
+ (!defined(_MSC_VER) || GTEST_HAS_RTTI)
+// Otherwise for C++17 and higher use std::any for UniversalPrinter<>
+// specializations.
+#define GTEST_INTERNAL_HAS_ANY 1
+#include <any>
+namespace testing {
+namespace internal {
+using Any = ::std::any;
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::any is not
+// supported.
+#endif // __has_include(<any>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#ifndef GTEST_INTERNAL_HAS_ANY
+#define GTEST_INTERNAL_HAS_ANY 0
+#endif
+
+#ifdef GTEST_HAS_ABSL
+// Always use absl::optional for UniversalPrinter<> specializations if
+// googletest is built with absl support.
+#define GTEST_INTERNAL_HAS_OPTIONAL 1
+#include "absl/types/optional.h"
+namespace testing {
+namespace internal {
+template <typename T>
+using Optional = ::absl::optional<T>;
+inline ::absl::nullopt_t Nullopt() { return ::absl::nullopt; }
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<optional>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+// Otherwise for C++17 and higher use std::optional for UniversalPrinter<>
+// specializations.
+#define GTEST_INTERNAL_HAS_OPTIONAL 1
+#include <optional>
+namespace testing {
+namespace internal {
+template <typename T>
+using Optional = ::std::optional<T>;
+inline ::std::nullopt_t Nullopt() { return ::std::nullopt; }
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::optional is not
+// supported.
+#endif // __has_include(<optional>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#ifndef GTEST_INTERNAL_HAS_OPTIONAL
+#define GTEST_INTERNAL_HAS_OPTIONAL 0
+#endif
+
+#ifdef GTEST_HAS_ABSL
+// Always use absl::string_view for Matcher<> specializations if googletest
+// is built with absl support.
+#define GTEST_INTERNAL_HAS_STRING_VIEW 1
+#include "absl/strings/string_view.h"
+namespace testing {
+namespace internal {
+using StringView = ::absl::string_view;
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<string_view>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+// Otherwise for C++17 and higher use std::string_view for Matcher<>
+// specializations.
+#define GTEST_INTERNAL_HAS_STRING_VIEW 1
+#include <string_view>
+namespace testing {
+namespace internal {
+using StringView = ::std::string_view;
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::string_view is not
+// supported.
+#endif // __has_include(<string_view>) && GTEST_INTERNAL_CPLUSPLUS_LANG >=
+ // 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#ifndef GTEST_INTERNAL_HAS_STRING_VIEW
+#define GTEST_INTERNAL_HAS_STRING_VIEW 0
+#endif
+
+#ifdef GTEST_HAS_ABSL
+// Always use absl::variant for UniversalPrinter<> specializations if googletest
+// is built with absl support.
+#define GTEST_INTERNAL_HAS_VARIANT 1
+#include "absl/types/variant.h"
+namespace testing {
+namespace internal {
+template <typename... T>
+using Variant = ::absl::variant<T...>;
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<variant>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+// Otherwise for C++17 and higher use std::variant for UniversalPrinter<>
+// specializations.
+#define GTEST_INTERNAL_HAS_VARIANT 1
+#include <variant>
+namespace testing {
+namespace internal {
+template <typename... T>
+using Variant = ::std::variant<T...>;
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::variant is not supported.
+#endif // __has_include(<variant>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#ifndef GTEST_INTERNAL_HAS_VARIANT
+#define GTEST_INTERNAL_HAS_VARIANT 0
+#endif
+
+#if defined(GTEST_INTERNAL_CPLUSPLUS_LANG) && \
+ GTEST_INTERNAL_CPLUSPLUS_LANG < 201703L
+#define GTEST_INTERNAL_NEED_REDUNDANT_CONSTEXPR_DECL 1
+#endif
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-string.h b/contrib/googletest/googletest/include/gtest/internal/gtest-string.h
index 4c9b6262c3c1..7c05b58339f6 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-string.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-string.h
@@ -1,167 +1,178 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file declares the String class and functions used internally by
// Google Test. They are subject to change without notice. They should not used
// by code external to Google Test.
//
// This header file is #included by gtest-internal.h.
// It should not be #included by other files.
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
#ifdef __BORLANDC__
// string.h is not guaranteed to provide strcpy on C++ Builder.
-# include <mem.h>
+#include <mem.h>
#endif
#include <string.h>
+
+#include <cstdint>
+#include <sstream>
#include <string>
#include "gtest/internal/gtest-port.h"
namespace testing {
namespace internal {
// String - an abstract class holding static string utilities.
class GTEST_API_ String {
public:
// Static utility methods
// Clones a 0-terminated C string, allocating memory using new. The
// caller is responsible for deleting the return value using
// delete[]. Returns the cloned string, or NULL if the input is
// NULL.
//
// This is different from strdup() in string.h, which allocates
// memory using malloc().
static const char* CloneCString(const char* c_str);
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
// Windows CE does not have the 'ANSI' versions of Win32 APIs. To be
// able to pass strings to Win32 APIs on CE we need to convert them
// to 'Unicode', UTF-16.
// Creates a UTF-16 wide string from the given ANSI string, allocating
// memory using new. The caller is responsible for deleting the return
// value using delete[]. Returns the wide string, or NULL if the
// input is NULL.
//
// The wide string is created using the ANSI codepage (CP_ACP) to
// match the behaviour of the ANSI versions of Win32 calls and the
// C runtime.
static LPCWSTR AnsiToUtf16(const char* c_str);
// Creates an ANSI string from the given wide string, allocating
// memory using new. The caller is responsible for deleting the return
// value using delete[]. Returns the ANSI string, or NULL if the
// input is NULL.
//
// The returned string is created using the ANSI codepage (CP_ACP) to
// match the behaviour of the ANSI versions of Win32 calls and the
// C runtime.
static const char* Utf16ToAnsi(LPCWSTR utf16_str);
#endif
- // Compares two C strings. Returns true iff they have the same content.
+ // Compares two C strings. Returns true if and only if they have the same
+ // content.
//
// Unlike strcmp(), this function can handle NULL argument(s). A
// NULL C string is considered different to any non-NULL C string,
// including the empty string.
static bool CStringEquals(const char* lhs, const char* rhs);
// Converts a wide C string to a String using the UTF-8 encoding.
// NULL will be converted to "(null)". If an error occurred during
// the conversion, "(failed to convert from wide string)" is
// returned.
static std::string ShowWideCString(const wchar_t* wide_c_str);
- // Compares two wide C strings. Returns true iff they have the same
- // content.
+ // Compares two wide C strings. Returns true if and only if they have the
+ // same content.
//
// Unlike wcscmp(), this function can handle NULL argument(s). A
// NULL C string is considered different to any non-NULL C string,
// including the empty string.
static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
- // Compares two C strings, ignoring case. Returns true iff they
- // have the same content.
+ // Compares two C strings, ignoring case. Returns true if and only if
+ // they have the same content.
//
// Unlike strcasecmp(), this function can handle NULL argument(s).
// A NULL C string is considered different to any non-NULL C string,
// including the empty string.
- static bool CaseInsensitiveCStringEquals(const char* lhs,
- const char* rhs);
+ static bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs);
- // Compares two wide C strings, ignoring case. Returns true iff they
- // have the same content.
+ // Compares two wide C strings, ignoring case. Returns true if and only if
+ // they have the same content.
//
// Unlike wcscasecmp(), this function can handle NULL argument(s).
// A NULL C string is considered different to any non-NULL wide C string,
// including the empty string.
// NB: The implementations on different platforms slightly differ.
// On windows, this method uses _wcsicmp which compares according to LC_CTYPE
// environment variable. On GNU platform this method uses wcscasecmp
// which compares according to LC_CTYPE category of the current locale.
// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
// current locale.
static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
const wchar_t* rhs);
- // Returns true iff the given string ends with the given suffix, ignoring
- // case. Any string is considered to end with an empty suffix.
- static bool EndsWithCaseInsensitive(
- const std::string& str, const std::string& suffix);
+ // Returns true if and only if the given string ends with the given suffix,
+ // ignoring case. Any string is considered to end with an empty suffix.
+ static bool EndsWithCaseInsensitive(const std::string& str,
+ const std::string& suffix);
// Formats an int value as "%02d".
static std::string FormatIntWidth2(int value); // "%02d" for width == 2
+ // Formats an int value to given width with leading zeros.
+ static std::string FormatIntWidthN(int value, int width);
+
// Formats an int value as "%X".
static std::string FormatHexInt(int value);
+ // Formats an int value as "%X".
+ static std::string FormatHexUInt32(uint32_t value);
+
// Formats a byte as "%02X".
static std::string FormatByte(unsigned char value);
private:
String(); // Not meant to be instantiated.
-}; // class String
+}; // class String
// Gets the content of the stringstream's buffer as an std::string. Each '\0'
// character in the buffer is replaced with "\\0".
GTEST_API_ std::string StringStreamToString(::std::stringstream* stream);
} // namespace internal
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-tuple.h b/contrib/googletest/googletest/include/gtest/internal/gtest-tuple.h
deleted file mode 100644
index 78a3a6a01fac..000000000000
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-tuple.h
+++ /dev/null
@@ -1,1021 +0,0 @@
-// This file was GENERATED by command:
-// pump.py gtest-tuple.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2009 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Implements a subset of TR1 tuple needed by Google Test and Google Mock.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
-
-#include <utility> // For ::std::pair.
-
-// The compiler used in Symbian has a bug that prevents us from declaring the
-// tuple template as a friend (it complains that tuple is redefined). This
-// bypasses the bug by declaring the members that should otherwise be
-// private as public.
-// Sun Studio versions < 12 also have the above bug.
-#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)
-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:
-#else
-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \
- template <GTEST_10_TYPENAMES_(U)> friend class tuple; \
- private:
-#endif
-
-// Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that conflict
-// with our own definitions. Therefore using our own tuple does not work on
-// those compilers.
-#if defined(_MSC_VER) && _MSC_VER >= 1600 /* 1600 is Visual Studio 2010 */
-# error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \
-GTEST_USE_OWN_TR1_TUPLE must be set to 0 on those compilers."
-#endif
-
-// GTEST_n_TUPLE_(T) is the type of an n-tuple.
-#define GTEST_0_TUPLE_(T) tuple<>
-#define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \
- void, void, void>
-#define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \
- void, void, void>
-#define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \
- void, void, void>
-#define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \
- void, void, void>
-#define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \
- void, void, void>
-#define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \
- void, void, void>
-#define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
- void, void, void>
-#define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
- T##7, void, void>
-#define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
- T##7, T##8, void>
-#define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
- T##7, T##8, T##9>
-
-// GTEST_n_TYPENAMES_(T) declares a list of n typenames.
-#define GTEST_0_TYPENAMES_(T)
-#define GTEST_1_TYPENAMES_(T) typename T##0
-#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1
-#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2
-#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
- typename T##3
-#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
- typename T##3, typename T##4
-#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
- typename T##3, typename T##4, typename T##5
-#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
- typename T##3, typename T##4, typename T##5, typename T##6
-#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
- typename T##3, typename T##4, typename T##5, typename T##6, typename T##7
-#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
- typename T##3, typename T##4, typename T##5, typename T##6, \
- typename T##7, typename T##8
-#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
- typename T##3, typename T##4, typename T##5, typename T##6, \
- typename T##7, typename T##8, typename T##9
-
-// In theory, defining stuff in the ::std namespace is undefined
-// behavior. We can do this as we are playing the role of a standard
-// library vendor.
-namespace std {
-namespace tr1 {
-
-template <typename T0 = void, typename T1 = void, typename T2 = void,
- typename T3 = void, typename T4 = void, typename T5 = void,
- typename T6 = void, typename T7 = void, typename T8 = void,
- typename T9 = void>
-class tuple;
-
-// Anything in namespace gtest_internal is Google Test's INTERNAL
-// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.
-namespace gtest_internal {
-
-// ByRef<T>::type is T if T is a reference; otherwise it's const T&.
-template <typename T>
-struct ByRef { typedef const T& type; }; // NOLINT
-template <typename T>
-struct ByRef<T&> { typedef T& type; }; // NOLINT
-
-// A handy wrapper for ByRef.
-#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type
-
-// AddRef<T>::type is T if T is a reference; otherwise it's T&. This
-// is the same as tr1::add_reference<T>::type.
-template <typename T>
-struct AddRef { typedef T& type; }; // NOLINT
-template <typename T>
-struct AddRef<T&> { typedef T& type; }; // NOLINT
-
-// A handy wrapper for AddRef.
-#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type
-
-// A helper for implementing get<k>().
-template <int k> class Get;
-
-// A helper for implementing tuple_element<k, T>. kIndexValid is true
-// iff k < the number of fields in tuple type T.
-template <bool kIndexValid, int kIndex, class Tuple>
-struct TupleElement;
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 0, GTEST_10_TUPLE_(T) > {
- typedef T0 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 1, GTEST_10_TUPLE_(T) > {
- typedef T1 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 2, GTEST_10_TUPLE_(T) > {
- typedef T2 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 3, GTEST_10_TUPLE_(T) > {
- typedef T3 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 4, GTEST_10_TUPLE_(T) > {
- typedef T4 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 5, GTEST_10_TUPLE_(T) > {
- typedef T5 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 6, GTEST_10_TUPLE_(T) > {
- typedef T6 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 7, GTEST_10_TUPLE_(T) > {
- typedef T7 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 8, GTEST_10_TUPLE_(T) > {
- typedef T8 type;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct TupleElement<true, 9, GTEST_10_TUPLE_(T) > {
- typedef T9 type;
-};
-
-} // namespace gtest_internal
-
-template <>
-class tuple<> {
- public:
- tuple() {}
- tuple(const tuple& /* t */) {}
- tuple& operator=(const tuple& /* t */) { return *this; }
-};
-
-template <GTEST_1_TYPENAMES_(T)>
-class GTEST_1_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {}
-
- tuple(const tuple& t) : f0_(t.f0_) {}
-
- template <GTEST_1_TYPENAMES_(U)>
- tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_1_TYPENAMES_(U)>
- tuple& operator=(const GTEST_1_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_1_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) {
- f0_ = t.f0_;
- return *this;
- }
-
- T0 f0_;
-};
-
-template <GTEST_2_TYPENAMES_(T)>
-class GTEST_2_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0),
- f1_(f1) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {}
-
- template <GTEST_2_TYPENAMES_(U)>
- tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {}
- template <typename U0, typename U1>
- tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_2_TYPENAMES_(U)>
- tuple& operator=(const GTEST_2_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
- template <typename U0, typename U1>
- tuple& operator=(const ::std::pair<U0, U1>& p) {
- f0_ = p.first;
- f1_ = p.second;
- return *this;
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_2_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
-};
-
-template <GTEST_3_TYPENAMES_(T)>
-class GTEST_3_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
-
- template <GTEST_3_TYPENAMES_(U)>
- tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_3_TYPENAMES_(U)>
- tuple& operator=(const GTEST_3_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_3_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
-};
-
-template <GTEST_4_TYPENAMES_(T)>
-class GTEST_4_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_(), f3_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2),
- f3_(f3) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {}
-
- template <GTEST_4_TYPENAMES_(U)>
- tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
- f3_(t.f3_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_4_TYPENAMES_(U)>
- tuple& operator=(const GTEST_4_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_4_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- f3_ = t.f3_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
- T3 f3_;
-};
-
-template <GTEST_5_TYPENAMES_(T)>
-class GTEST_5_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3,
- GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
- f4_(t.f4_) {}
-
- template <GTEST_5_TYPENAMES_(U)>
- tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
- f3_(t.f3_), f4_(t.f4_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_5_TYPENAMES_(U)>
- tuple& operator=(const GTEST_5_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_5_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- f3_ = t.f3_;
- f4_ = t.f4_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
- T3 f3_;
- T4 f4_;
-};
-
-template <GTEST_6_TYPENAMES_(T)>
-class GTEST_6_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
- GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
- f5_(f5) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
- f4_(t.f4_), f5_(t.f5_) {}
-
- template <GTEST_6_TYPENAMES_(U)>
- tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
- f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_6_TYPENAMES_(U)>
- tuple& operator=(const GTEST_6_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_6_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- f3_ = t.f3_;
- f4_ = t.f4_;
- f5_ = t.f5_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
- T3 f3_;
- T4 f4_;
- T5 f5_;
-};
-
-template <GTEST_7_TYPENAMES_(T)>
-class GTEST_7_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
- GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2),
- f3_(f3), f4_(f4), f5_(f5), f6_(f6) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
- f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}
-
- template <GTEST_7_TYPENAMES_(U)>
- tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
- f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_7_TYPENAMES_(U)>
- tuple& operator=(const GTEST_7_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_7_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- f3_ = t.f3_;
- f4_ = t.f4_;
- f5_ = t.f5_;
- f6_ = t.f6_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
- T3 f3_;
- T4 f4_;
- T5 f5_;
- T6 f6_;
-};
-
-template <GTEST_8_TYPENAMES_(T)>
-class GTEST_8_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
- GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6,
- GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
- f5_(f5), f6_(f6), f7_(f7) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
- f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}
-
- template <GTEST_8_TYPENAMES_(U)>
- tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
- f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_8_TYPENAMES_(U)>
- tuple& operator=(const GTEST_8_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_8_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- f3_ = t.f3_;
- f4_ = t.f4_;
- f5_ = t.f5_;
- f6_ = t.f6_;
- f7_ = t.f7_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
- T3 f3_;
- T4 f4_;
- T5 f5_;
- T6 f6_;
- T7 f7_;
-};
-
-template <GTEST_9_TYPENAMES_(T)>
-class GTEST_9_TUPLE_(T) {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
- GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,
- GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
- f5_(f5), f6_(f6), f7_(f7), f8_(f8) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
- f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}
-
- template <GTEST_9_TYPENAMES_(U)>
- tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
- f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_9_TYPENAMES_(U)>
- tuple& operator=(const GTEST_9_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_9_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- f3_ = t.f3_;
- f4_ = t.f4_;
- f5_ = t.f5_;
- f6_ = t.f6_;
- f7_ = t.f7_;
- f8_ = t.f8_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
- T3 f3_;
- T4 f4_;
- T5 f5_;
- T6 f6_;
- T7 f7_;
- T8 f8_;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-class tuple {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(),
- f9_() {}
-
- explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
- GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
- GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,
- GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2),
- f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {}
-
- tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
- f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {}
-
- template <GTEST_10_TYPENAMES_(U)>
- tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
- f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_),
- f9_(t.f9_) {}
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_10_TYPENAMES_(U)>
- tuple& operator=(const GTEST_10_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_10_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) {
- f0_ = t.f0_;
- f1_ = t.f1_;
- f2_ = t.f2_;
- f3_ = t.f3_;
- f4_ = t.f4_;
- f5_ = t.f5_;
- f6_ = t.f6_;
- f7_ = t.f7_;
- f8_ = t.f8_;
- f9_ = t.f9_;
- return *this;
- }
-
- T0 f0_;
- T1 f1_;
- T2 f2_;
- T3 f3_;
- T4 f4_;
- T5 f5_;
- T6 f6_;
- T7 f7_;
- T8 f8_;
- T9 f9_;
-};
-
-// 6.1.3.2 Tuple creation functions.
-
-// Known limitations: we don't support passing an
-// std::tr1::reference_wrapper<T> to make_tuple(). And we don't
-// implement tie().
-
-inline tuple<> make_tuple() { return tuple<>(); }
-
-template <GTEST_1_TYPENAMES_(T)>
-inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) {
- return GTEST_1_TUPLE_(T)(f0);
-}
-
-template <GTEST_2_TYPENAMES_(T)>
-inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) {
- return GTEST_2_TUPLE_(T)(f0, f1);
-}
-
-template <GTEST_3_TYPENAMES_(T)>
-inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) {
- return GTEST_3_TUPLE_(T)(f0, f1, f2);
-}
-
-template <GTEST_4_TYPENAMES_(T)>
-inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
- const T3& f3) {
- return GTEST_4_TUPLE_(T)(f0, f1, f2, f3);
-}
-
-template <GTEST_5_TYPENAMES_(T)>
-inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
- const T3& f3, const T4& f4) {
- return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4);
-}
-
-template <GTEST_6_TYPENAMES_(T)>
-inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
- const T3& f3, const T4& f4, const T5& f5) {
- return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5);
-}
-
-template <GTEST_7_TYPENAMES_(T)>
-inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
- const T3& f3, const T4& f4, const T5& f5, const T6& f6) {
- return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6);
-}
-
-template <GTEST_8_TYPENAMES_(T)>
-inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
- const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) {
- return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7);
-}
-
-template <GTEST_9_TYPENAMES_(T)>
-inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
- const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,
- const T8& f8) {
- return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8);
-}
-
-template <GTEST_10_TYPENAMES_(T)>
-inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
- const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,
- const T8& f8, const T9& f9) {
- return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9);
-}
-
-// 6.1.3.3 Tuple helper classes.
-
-template <typename Tuple> struct tuple_size;
-
-template <GTEST_0_TYPENAMES_(T)>
-struct tuple_size<GTEST_0_TUPLE_(T) > {
- static const int value = 0;
-};
-
-template <GTEST_1_TYPENAMES_(T)>
-struct tuple_size<GTEST_1_TUPLE_(T) > {
- static const int value = 1;
-};
-
-template <GTEST_2_TYPENAMES_(T)>
-struct tuple_size<GTEST_2_TUPLE_(T) > {
- static const int value = 2;
-};
-
-template <GTEST_3_TYPENAMES_(T)>
-struct tuple_size<GTEST_3_TUPLE_(T) > {
- static const int value = 3;
-};
-
-template <GTEST_4_TYPENAMES_(T)>
-struct tuple_size<GTEST_4_TUPLE_(T) > {
- static const int value = 4;
-};
-
-template <GTEST_5_TYPENAMES_(T)>
-struct tuple_size<GTEST_5_TUPLE_(T) > {
- static const int value = 5;
-};
-
-template <GTEST_6_TYPENAMES_(T)>
-struct tuple_size<GTEST_6_TUPLE_(T) > {
- static const int value = 6;
-};
-
-template <GTEST_7_TYPENAMES_(T)>
-struct tuple_size<GTEST_7_TUPLE_(T) > {
- static const int value = 7;
-};
-
-template <GTEST_8_TYPENAMES_(T)>
-struct tuple_size<GTEST_8_TUPLE_(T) > {
- static const int value = 8;
-};
-
-template <GTEST_9_TYPENAMES_(T)>
-struct tuple_size<GTEST_9_TUPLE_(T) > {
- static const int value = 9;
-};
-
-template <GTEST_10_TYPENAMES_(T)>
-struct tuple_size<GTEST_10_TUPLE_(T) > {
- static const int value = 10;
-};
-
-template <int k, class Tuple>
-struct tuple_element {
- typedef typename gtest_internal::TupleElement<
- k < (tuple_size<Tuple>::value), k, Tuple>::type type;
-};
-
-#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type
-
-// 6.1.3.4 Element access.
-
-namespace gtest_internal {
-
-template <>
-class Get<0> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))
- Field(Tuple& t) { return t.f0_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))
- ConstField(const Tuple& t) { return t.f0_; }
-};
-
-template <>
-class Get<1> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))
- Field(Tuple& t) { return t.f1_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))
- ConstField(const Tuple& t) { return t.f1_; }
-};
-
-template <>
-class Get<2> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))
- Field(Tuple& t) { return t.f2_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))
- ConstField(const Tuple& t) { return t.f2_; }
-};
-
-template <>
-class Get<3> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))
- Field(Tuple& t) { return t.f3_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))
- ConstField(const Tuple& t) { return t.f3_; }
-};
-
-template <>
-class Get<4> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))
- Field(Tuple& t) { return t.f4_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))
- ConstField(const Tuple& t) { return t.f4_; }
-};
-
-template <>
-class Get<5> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))
- Field(Tuple& t) { return t.f5_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))
- ConstField(const Tuple& t) { return t.f5_; }
-};
-
-template <>
-class Get<6> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))
- Field(Tuple& t) { return t.f6_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))
- ConstField(const Tuple& t) { return t.f6_; }
-};
-
-template <>
-class Get<7> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))
- Field(Tuple& t) { return t.f7_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))
- ConstField(const Tuple& t) { return t.f7_; }
-};
-
-template <>
-class Get<8> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))
- Field(Tuple& t) { return t.f8_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))
- ConstField(const Tuple& t) { return t.f8_; }
-};
-
-template <>
-class Get<9> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))
- Field(Tuple& t) { return t.f9_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))
- ConstField(const Tuple& t) { return t.f9_; }
-};
-
-} // namespace gtest_internal
-
-template <int k, GTEST_10_TYPENAMES_(T)>
-GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T)))
-get(GTEST_10_TUPLE_(T)& t) {
- return gtest_internal::Get<k>::Field(t);
-}
-
-template <int k, GTEST_10_TYPENAMES_(T)>
-GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T)))
-get(const GTEST_10_TUPLE_(T)& t) {
- return gtest_internal::Get<k>::ConstField(t);
-}
-
-// 6.1.3.5 Relational operators
-
-// We only implement == and !=, as we don't have a need for the rest yet.
-
-namespace gtest_internal {
-
-// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the
-// first k fields of t1 equals the first k fields of t2.
-// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if
-// k1 != k2.
-template <int kSize1, int kSize2>
-struct SameSizeTuplePrefixComparator;
-
-template <>
-struct SameSizeTuplePrefixComparator<0, 0> {
- template <class Tuple1, class Tuple2>
- static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {
- return true;
- }
-};
-
-template <int k>
-struct SameSizeTuplePrefixComparator<k, k> {
- template <class Tuple1, class Tuple2>
- static bool Eq(const Tuple1& t1, const Tuple2& t2) {
- return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&
- ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);
- }
-};
-
-} // namespace gtest_internal
-
-template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>
-inline bool operator==(const GTEST_10_TUPLE_(T)& t,
- const GTEST_10_TUPLE_(U)& u) {
- return gtest_internal::SameSizeTuplePrefixComparator<
- tuple_size<GTEST_10_TUPLE_(T) >::value,
- tuple_size<GTEST_10_TUPLE_(U) >::value>::Eq(t, u);
-}
-
-template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>
-inline bool operator!=(const GTEST_10_TUPLE_(T)& t,
- const GTEST_10_TUPLE_(U)& u) { return !(t == u); }
-
-// 6.1.4 Pairs.
-// Unimplemented.
-
-} // namespace tr1
-} // namespace std
-
-#undef GTEST_0_TUPLE_
-#undef GTEST_1_TUPLE_
-#undef GTEST_2_TUPLE_
-#undef GTEST_3_TUPLE_
-#undef GTEST_4_TUPLE_
-#undef GTEST_5_TUPLE_
-#undef GTEST_6_TUPLE_
-#undef GTEST_7_TUPLE_
-#undef GTEST_8_TUPLE_
-#undef GTEST_9_TUPLE_
-#undef GTEST_10_TUPLE_
-
-#undef GTEST_0_TYPENAMES_
-#undef GTEST_1_TYPENAMES_
-#undef GTEST_2_TYPENAMES_
-#undef GTEST_3_TYPENAMES_
-#undef GTEST_4_TYPENAMES_
-#undef GTEST_5_TYPENAMES_
-#undef GTEST_6_TYPENAMES_
-#undef GTEST_7_TYPENAMES_
-#undef GTEST_8_TYPENAMES_
-#undef GTEST_9_TYPENAMES_
-#undef GTEST_10_TYPENAMES_
-
-#undef GTEST_DECLARE_TUPLE_AS_FRIEND_
-#undef GTEST_BY_REF_
-#undef GTEST_ADD_REF_
-#undef GTEST_TUPLE_ELEMENT_
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-tuple.h.pump b/contrib/googletest/googletest/include/gtest/internal/gtest-tuple.h.pump
deleted file mode 100644
index bb626e049f08..000000000000
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-tuple.h.pump
+++ /dev/null
@@ -1,348 +0,0 @@
-$$ -*- mode: c++; -*-
-$var n = 10 $$ Maximum number of tuple fields we want to support.
-$$ This meta comment fixes auto-indentation in Emacs. }}
-// Copyright 2009 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Implements a subset of TR1 tuple needed by Google Test and Google Mock.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
-
-#include <utility> // For ::std::pair.
-
-// The compiler used in Symbian has a bug that prevents us from declaring the
-// tuple template as a friend (it complains that tuple is redefined). This
-// bypasses the bug by declaring the members that should otherwise be
-// private as public.
-// Sun Studio versions < 12 also have the above bug.
-#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)
-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:
-#else
-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \
- template <GTEST_$(n)_TYPENAMES_(U)> friend class tuple; \
- private:
-#endif
-
-// Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that conflict
-// with our own definitions. Therefore using our own tuple does not work on
-// those compilers.
-#if defined(_MSC_VER) && _MSC_VER >= 1600 /* 1600 is Visual Studio 2010 */
-# error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \
-GTEST_USE_OWN_TR1_TUPLE must be set to 0 on those compilers."
-#endif
-
-
-$range i 0..n-1
-$range j 0..n
-$range k 1..n
-// GTEST_n_TUPLE_(T) is the type of an n-tuple.
-#define GTEST_0_TUPLE_(T) tuple<>
-
-$for k [[
-$range m 0..k-1
-$range m2 k..n-1
-#define GTEST_$(k)_TUPLE_(T) tuple<$for m, [[T##$m]]$for m2 [[, void]]>
-
-]]
-
-// GTEST_n_TYPENAMES_(T) declares a list of n typenames.
-
-$for j [[
-$range m 0..j-1
-#define GTEST_$(j)_TYPENAMES_(T) $for m, [[typename T##$m]]
-
-
-]]
-
-// In theory, defining stuff in the ::std namespace is undefined
-// behavior. We can do this as we are playing the role of a standard
-// library vendor.
-namespace std {
-namespace tr1 {
-
-template <$for i, [[typename T$i = void]]>
-class tuple;
-
-// Anything in namespace gtest_internal is Google Test's INTERNAL
-// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.
-namespace gtest_internal {
-
-// ByRef<T>::type is T if T is a reference; otherwise it's const T&.
-template <typename T>
-struct ByRef { typedef const T& type; }; // NOLINT
-template <typename T>
-struct ByRef<T&> { typedef T& type; }; // NOLINT
-
-// A handy wrapper for ByRef.
-#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type
-
-// AddRef<T>::type is T if T is a reference; otherwise it's T&. This
-// is the same as tr1::add_reference<T>::type.
-template <typename T>
-struct AddRef { typedef T& type; }; // NOLINT
-template <typename T>
-struct AddRef<T&> { typedef T& type; }; // NOLINT
-
-// A handy wrapper for AddRef.
-#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type
-
-// A helper for implementing get<k>().
-template <int k> class Get;
-
-// A helper for implementing tuple_element<k, T>. kIndexValid is true
-// iff k < the number of fields in tuple type T.
-template <bool kIndexValid, int kIndex, class Tuple>
-struct TupleElement;
-
-
-$for i [[
-template <GTEST_$(n)_TYPENAMES_(T)>
-struct TupleElement<true, $i, GTEST_$(n)_TUPLE_(T) > {
- typedef T$i type;
-};
-
-
-]]
-} // namespace gtest_internal
-
-template <>
-class tuple<> {
- public:
- tuple() {}
- tuple(const tuple& /* t */) {}
- tuple& operator=(const tuple& /* t */) { return *this; }
-};
-
-
-$for k [[
-$range m 0..k-1
-template <GTEST_$(k)_TYPENAMES_(T)>
-class $if k < n [[GTEST_$(k)_TUPLE_(T)]] $else [[tuple]] {
- public:
- template <int k> friend class gtest_internal::Get;
-
- tuple() : $for m, [[f$(m)_()]] {}
-
- explicit tuple($for m, [[GTEST_BY_REF_(T$m) f$m]]) : [[]]
-$for m, [[f$(m)_(f$m)]] {}
-
- tuple(const tuple& t) : $for m, [[f$(m)_(t.f$(m)_)]] {}
-
- template <GTEST_$(k)_TYPENAMES_(U)>
- tuple(const GTEST_$(k)_TUPLE_(U)& t) : $for m, [[f$(m)_(t.f$(m)_)]] {}
-
-$if k == 2 [[
- template <typename U0, typename U1>
- tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}
-
-]]
-
- tuple& operator=(const tuple& t) { return CopyFrom(t); }
-
- template <GTEST_$(k)_TYPENAMES_(U)>
- tuple& operator=(const GTEST_$(k)_TUPLE_(U)& t) {
- return CopyFrom(t);
- }
-
-$if k == 2 [[
- template <typename U0, typename U1>
- tuple& operator=(const ::std::pair<U0, U1>& p) {
- f0_ = p.first;
- f1_ = p.second;
- return *this;
- }
-
-]]
-
- GTEST_DECLARE_TUPLE_AS_FRIEND_
-
- template <GTEST_$(k)_TYPENAMES_(U)>
- tuple& CopyFrom(const GTEST_$(k)_TUPLE_(U)& t) {
-
-$for m [[
- f$(m)_ = t.f$(m)_;
-
-]]
- return *this;
- }
-
-
-$for m [[
- T$m f$(m)_;
-
-]]
-};
-
-
-]]
-// 6.1.3.2 Tuple creation functions.
-
-// Known limitations: we don't support passing an
-// std::tr1::reference_wrapper<T> to make_tuple(). And we don't
-// implement tie().
-
-inline tuple<> make_tuple() { return tuple<>(); }
-
-$for k [[
-$range m 0..k-1
-
-template <GTEST_$(k)_TYPENAMES_(T)>
-inline GTEST_$(k)_TUPLE_(T) make_tuple($for m, [[const T$m& f$m]]) {
- return GTEST_$(k)_TUPLE_(T)($for m, [[f$m]]);
-}
-
-]]
-
-// 6.1.3.3 Tuple helper classes.
-
-template <typename Tuple> struct tuple_size;
-
-
-$for j [[
-template <GTEST_$(j)_TYPENAMES_(T)>
-struct tuple_size<GTEST_$(j)_TUPLE_(T) > {
- static const int value = $j;
-};
-
-
-]]
-template <int k, class Tuple>
-struct tuple_element {
- typedef typename gtest_internal::TupleElement<
- k < (tuple_size<Tuple>::value), k, Tuple>::type type;
-};
-
-#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type
-
-// 6.1.3.4 Element access.
-
-namespace gtest_internal {
-
-
-$for i [[
-template <>
-class Get<$i> {
- public:
- template <class Tuple>
- static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple))
- Field(Tuple& t) { return t.f$(i)_; } // NOLINT
-
- template <class Tuple>
- static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple))
- ConstField(const Tuple& t) { return t.f$(i)_; }
-};
-
-
-]]
-} // namespace gtest_internal
-
-template <int k, GTEST_$(n)_TYPENAMES_(T)>
-GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T)))
-get(GTEST_$(n)_TUPLE_(T)& t) {
- return gtest_internal::Get<k>::Field(t);
-}
-
-template <int k, GTEST_$(n)_TYPENAMES_(T)>
-GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T)))
-get(const GTEST_$(n)_TUPLE_(T)& t) {
- return gtest_internal::Get<k>::ConstField(t);
-}
-
-// 6.1.3.5 Relational operators
-
-// We only implement == and !=, as we don't have a need for the rest yet.
-
-namespace gtest_internal {
-
-// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the
-// first k fields of t1 equals the first k fields of t2.
-// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if
-// k1 != k2.
-template <int kSize1, int kSize2>
-struct SameSizeTuplePrefixComparator;
-
-template <>
-struct SameSizeTuplePrefixComparator<0, 0> {
- template <class Tuple1, class Tuple2>
- static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {
- return true;
- }
-};
-
-template <int k>
-struct SameSizeTuplePrefixComparator<k, k> {
- template <class Tuple1, class Tuple2>
- static bool Eq(const Tuple1& t1, const Tuple2& t2) {
- return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&
- ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);
- }
-};
-
-} // namespace gtest_internal
-
-template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)>
-inline bool operator==(const GTEST_$(n)_TUPLE_(T)& t,
- const GTEST_$(n)_TUPLE_(U)& u) {
- return gtest_internal::SameSizeTuplePrefixComparator<
- tuple_size<GTEST_$(n)_TUPLE_(T) >::value,
- tuple_size<GTEST_$(n)_TUPLE_(U) >::value>::Eq(t, u);
-}
-
-template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)>
-inline bool operator!=(const GTEST_$(n)_TUPLE_(T)& t,
- const GTEST_$(n)_TUPLE_(U)& u) { return !(t == u); }
-
-// 6.1.4 Pairs.
-// Unimplemented.
-
-} // namespace tr1
-} // namespace std
-
-
-$for j [[
-#undef GTEST_$(j)_TUPLE_
-
-]]
-
-
-$for j [[
-#undef GTEST_$(j)_TYPENAMES_
-
-]]
-
-#undef GTEST_DECLARE_TUPLE_AS_FRIEND_
-#undef GTEST_BY_REF_
-#undef GTEST_ADD_REF_
-#undef GTEST_TUPLE_ELEMENT_
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-type-util.h b/contrib/googletest/googletest/include/gtest/internal/gtest-type-util.h
index 28e411245361..f94cf614ade7 100644
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-type-util.h
+++ b/contrib/googletest/googletest/include/gtest/internal/gtest-type-util.h
@@ -1,3348 +1,220 @@
-// This file was GENERATED by command:
-// pump.py gtest-type-util.h.pump
-// DO NOT EDIT BY HAND!!!
-
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Type utilities needed for implementing typed and type-parameterized
-// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND!
-//
-// Currently we support at most 50 types in a list, and at most 50
-// type-parameterized tests in one type-parameterized test case.
-// Please contact googletestframework@googlegroups.com if you need
-// more.
+// tests.
-// GOOGLETEST_CM0001 DO NOT DELETE
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+
+#include <string>
+#include <type_traits>
+#include <typeinfo>
#include "gtest/internal/gtest-port.h"
// #ifdef __GNUC__ is too general here. It is possible to use gcc without using
// libstdc++ (which is where cxxabi.h comes from).
-# if GTEST_HAS_CXXABI_H_
-# include <cxxabi.h>
-# elif defined(__HP_aCC)
-# include <acxx_demangle.h>
-# endif // GTEST_HASH_CXXABI_H_
+#if GTEST_HAS_CXXABI_H_
+#include <cxxabi.h>
+#elif defined(__HP_aCC)
+#include <acxx_demangle.h>
+#endif // GTEST_HASH_CXXABI_H_
namespace testing {
namespace internal {
// Canonicalizes a given name with respect to the Standard C++ Library.
// This handles removing the inline namespace within `std` that is
// used by various standard libraries (e.g., `std::__1`). Names outside
// of namespace std are returned unmodified.
inline std::string CanonicalizeForStdLibVersioning(std::string s) {
static const char prefix[] = "std::__";
if (s.compare(0, strlen(prefix), prefix) == 0) {
std::string::size_type end = s.find("::", strlen(prefix));
if (end != s.npos) {
// Erase everything between the initial `std` and the second `::`.
s.erase(strlen("std"), end - strlen("std"));
}
}
+
+ // Strip redundant spaces in typename to match MSVC
+ // For example, std::pair<int, bool> -> std::pair<int,bool>
+ static const char to_search[] = ", ";
+ static const char replace_str[] = ",";
+ size_t pos = 0;
+ while (true) {
+ // Get the next occurrence from the current position
+ pos = s.find(to_search, pos);
+ if (pos == std::string::npos) {
+ break;
+ }
+ // Replace this occurrence of substring
+ s.replace(pos, strlen(to_search), replace_str);
+ pos += strlen(replace_str);
+ }
return s;
}
-// GetTypeName<T>() returns a human-readable name of type T.
-// NB: This function is also used in Google Mock, so don't move it inside of
-// the typed-test-only section below.
-template <typename T>
-std::string GetTypeName() {
-# if GTEST_HAS_RTTI
-
- const char* const name = typeid(T).name();
-# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
+#if GTEST_HAS_RTTI
+// GetTypeName(const std::type_info&) returns a human-readable name of type T.
+inline std::string GetTypeName(const std::type_info& type) {
+ const char* const name = type.name();
+#if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
int status = 0;
// gcc's implementation of typeid(T).name() mangles the type name,
// so we have to demangle it.
-# if GTEST_HAS_CXXABI_H_
+#if GTEST_HAS_CXXABI_H_
using abi::__cxa_demangle;
-# endif // GTEST_HAS_CXXABI_H_
- char* const readable_name = __cxa_demangle(name, 0, 0, &status);
+#endif // GTEST_HAS_CXXABI_H_
+ char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status);
const std::string name_str(status == 0 ? readable_name : name);
free(readable_name);
return CanonicalizeForStdLibVersioning(name_str);
-# else
+#elif defined(_MSC_VER)
+ // Strip struct and class due to differences between
+ // MSVC and other compilers. std::pair<int,bool> is printed as
+ // "struct std::pair<int,bool>" when using MSVC vs "std::pair<int, bool>" with
+ // other compilers.
+ std::string s = name;
+ // Only strip the leading "struct " and "class ", so uses rfind == 0 to
+ // ensure that
+ if (s.rfind("struct ", 0) == 0) {
+ s = s.substr(strlen("struct "));
+ } else if (s.rfind("class ", 0) == 0) {
+ s = s.substr(strlen("class "));
+ }
+ return s;
+#else
return name;
-# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC
-
-# else
-
- return "<type>";
-
-# endif // GTEST_HAS_RTTI
+#endif // GTEST_HAS_CXXABI_H_ || __HP_aCC
}
+#endif // GTEST_HAS_RTTI
-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
-// type. This can be used as a compile-time assertion to ensure that
-// two types are equal.
-
-template <typename T1, typename T2>
-struct AssertTypeEq;
-
+// GetTypeName<T>() returns a human-readable name of type T if and only if
+// RTTI is enabled, otherwise it returns a dummy type name.
+// NB: This function is also used in Google Mock, so don't move it inside of
+// the typed-test-only section below.
template <typename T>
-struct AssertTypeEq<T, T> {
- typedef bool type;
-};
+std::string GetTypeName() {
+#if GTEST_HAS_RTTI
+ return GetTypeName(typeid(T));
+#else
+ return "<type>";
+#endif // GTEST_HAS_RTTI
+}
-// A unique type used as the default value for the arguments of class
-// template Types. This allows us to simulate variadic templates
-// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
-// support directly.
+// A unique type indicating an empty node
struct None {};
-// The following family of struct and struct templates are used to
-// represent type lists. In particular, TypesN<T1, T2, ..., TN>
-// represents a type list with N types (T1, T2, ..., and TN) in it.
-// Except for Types0, every struct in the family has two member types:
-// Head for the first type in the list, and Tail for the rest of the
-// list.
-
-// The empty type list.
-struct Types0 {};
-
-// Type lists of length 1, 2, 3, and so on.
-
-template <typename T1>
-struct Types1 {
- typedef T1 Head;
- typedef Types0 Tail;
-};
-template <typename T1, typename T2>
-struct Types2 {
- typedef T1 Head;
- typedef Types1<T2> Tail;
-};
-
-template <typename T1, typename T2, typename T3>
-struct Types3 {
- typedef T1 Head;
- typedef Types2<T2, T3> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4>
-struct Types4 {
- typedef T1 Head;
- typedef Types3<T2, T3, T4> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-struct Types5 {
- typedef T1 Head;
- typedef Types4<T2, T3, T4, T5> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-struct Types6 {
- typedef T1 Head;
- typedef Types5<T2, T3, T4, T5, T6> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-struct Types7 {
- typedef T1 Head;
- typedef Types6<T2, T3, T4, T5, T6, T7> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-struct Types8 {
- typedef T1 Head;
- typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-struct Types9 {
- typedef T1 Head;
- typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-struct Types10 {
- typedef T1 Head;
- typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11>
-struct Types11 {
- typedef T1 Head;
- typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12>
-struct Types12 {
- typedef T1 Head;
- typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13>
-struct Types13 {
- typedef T1 Head;
- typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14>
-struct Types14 {
- typedef T1 Head;
- typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15>
-struct Types15 {
- typedef T1 Head;
- typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16>
-struct Types16 {
- typedef T1 Head;
- typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17>
-struct Types17 {
- typedef T1 Head;
- typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18>
-struct Types18 {
- typedef T1 Head;
- typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19>
-struct Types19 {
- typedef T1 Head;
- typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20>
-struct Types20 {
- typedef T1 Head;
- typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21>
-struct Types21 {
- typedef T1 Head;
- typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22>
-struct Types22 {
- typedef T1 Head;
- typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23>
-struct Types23 {
- typedef T1 Head;
- typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24>
-struct Types24 {
- typedef T1 Head;
- typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25>
-struct Types25 {
- typedef T1 Head;
- typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26>
-struct Types26 {
- typedef T1 Head;
- typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27>
-struct Types27 {
- typedef T1 Head;
- typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28>
-struct Types28 {
- typedef T1 Head;
- typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29>
-struct Types29 {
- typedef T1 Head;
- typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30>
-struct Types30 {
- typedef T1 Head;
- typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31>
-struct Types31 {
- typedef T1 Head;
- typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32>
-struct Types32 {
- typedef T1 Head;
- typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33>
-struct Types33 {
- typedef T1 Head;
- typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34>
-struct Types34 {
- typedef T1 Head;
- typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35>
-struct Types35 {
- typedef T1 Head;
- typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36>
-struct Types36 {
- typedef T1 Head;
- typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37>
-struct Types37 {
- typedef T1 Head;
- typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38>
-struct Types38 {
- typedef T1 Head;
- typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39>
-struct Types39 {
- typedef T1 Head;
- typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40>
-struct Types40 {
- typedef T1 Head;
- typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41>
-struct Types41 {
- typedef T1 Head;
- typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42>
-struct Types42 {
- typedef T1 Head;
- typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43>
-struct Types43 {
- typedef T1 Head;
- typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44>
-struct Types44 {
- typedef T1 Head;
- typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45>
-struct Types45 {
- typedef T1 Head;
- typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46>
-struct Types46 {
- typedef T1 Head;
- typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47>
-struct Types47 {
- typedef T1 Head;
- typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48>
-struct Types48 {
- typedef T1 Head;
- typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47, T48> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49>
-struct Types49 {
- typedef T1 Head;
- typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47, T48, T49> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49, typename T50>
-struct Types50 {
- typedef T1 Head;
- typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47, T48, T49, T50> Tail;
-};
-
-
-} // namespace internal
-
-// We don't want to require the users to write TypesN<...> directly,
-// as that would require them to count the length. Types<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Types<int>
-// will appear as Types<int, None, None, ..., None> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Types<T1, ..., TN>, and Google Test will translate
-// that to TypesN<T1, ..., TN> internally to make error messages
-// readable. The translation is done by the 'type' member of the
-// Types template.
-template <typename T1 = internal::None, typename T2 = internal::None,
- typename T3 = internal::None, typename T4 = internal::None,
- typename T5 = internal::None, typename T6 = internal::None,
- typename T7 = internal::None, typename T8 = internal::None,
- typename T9 = internal::None, typename T10 = internal::None,
- typename T11 = internal::None, typename T12 = internal::None,
- typename T13 = internal::None, typename T14 = internal::None,
- typename T15 = internal::None, typename T16 = internal::None,
- typename T17 = internal::None, typename T18 = internal::None,
- typename T19 = internal::None, typename T20 = internal::None,
- typename T21 = internal::None, typename T22 = internal::None,
- typename T23 = internal::None, typename T24 = internal::None,
- typename T25 = internal::None, typename T26 = internal::None,
- typename T27 = internal::None, typename T28 = internal::None,
- typename T29 = internal::None, typename T30 = internal::None,
- typename T31 = internal::None, typename T32 = internal::None,
- typename T33 = internal::None, typename T34 = internal::None,
- typename T35 = internal::None, typename T36 = internal::None,
- typename T37 = internal::None, typename T38 = internal::None,
- typename T39 = internal::None, typename T40 = internal::None,
- typename T41 = internal::None, typename T42 = internal::None,
- typename T43 = internal::None, typename T44 = internal::None,
- typename T45 = internal::None, typename T46 = internal::None,
- typename T47 = internal::None, typename T48 = internal::None,
- typename T49 = internal::None, typename T50 = internal::None>
-struct Types {
- typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
-};
-
-template <>
-struct Types<internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types0 type;
-};
-template <typename T1>
-struct Types<T1, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types1<T1> type;
-};
-template <typename T1, typename T2>
-struct Types<T1, T2, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types2<T1, T2> type;
-};
-template <typename T1, typename T2, typename T3>
-struct Types<T1, T2, T3, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types3<T1, T2, T3> type;
-};
-template <typename T1, typename T2, typename T3, typename T4>
-struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types4<T1, T2, T3, T4> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-struct Types<T1, T2, T3, T4, T5, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types5<T1, T2, T3, T4, T5> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6>
-struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types6<T1, T2, T3, T4, T5, T6> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
-struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
- T12> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
- T26> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
- T40> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None, internal::None> {
- typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
- internal::None, internal::None, internal::None, internal::None,
- internal::None, internal::None> {
- typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
- internal::None, internal::None, internal::None, internal::None,
- internal::None> {
- typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44, T45> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
- T46, internal::None, internal::None, internal::None, internal::None> {
- typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44, T45, T46> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
- T46, T47, internal::None, internal::None, internal::None> {
- typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44, T45, T46, T47> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
- T46, T47, T48, internal::None, internal::None> {
- typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44, T45, T46, T47, T48> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
- T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
- T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
- T46, T47, T48, T49, internal::None> {
- typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44, T45, T46, T47, T48, T49> type;
-};
-
-namespace internal {
-
-# define GTEST_TEMPLATE_ template <typename T> class
+#define GTEST_TEMPLATE_ \
+ template <typename T> \
+ class
// The template "selector" struct TemplateSel<Tmpl> is used to
// represent Tmpl, which must be a class template with one type
// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined
// as the type Tmpl<T>. This allows us to actually instantiate the
// template "selected" by TemplateSel<Tmpl>.
//
// This trick is necessary for simulating typedef for class templates,
// which C++ doesn't support directly.
template <GTEST_TEMPLATE_ Tmpl>
struct TemplateSel {
template <typename T>
struct Bind {
typedef Tmpl<T> type;
};
};
-# define GTEST_BIND_(TmplSel, T) \
- TmplSel::template Bind<T>::type
-
-// A unique struct template used as the default value for the
-// arguments of class template Templates. This allows us to simulate
-// variadic templates (e.g. Templates<int>, Templates<int, double>,
-// and etc), which C++ doesn't support directly.
-template <typename T>
-struct NoneT {};
-
-// The following family of struct and struct templates are used to
-// represent template lists. In particular, TemplatesN<T1, T2, ...,
-// TN> represents a list of N templates (T1, T2, ..., and TN). Except
-// for Templates0, every struct in the family has two member types:
-// Head for the selector of the first template in the list, and Tail
-// for the rest of the list.
-
-// The empty template list.
-struct Templates0 {};
-
-// Template lists of length 1, 2, 3, and so on.
-
-template <GTEST_TEMPLATE_ T1>
-struct Templates1 {
- typedef TemplateSel<T1> Head;
- typedef Templates0 Tail;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
-struct Templates2 {
- typedef TemplateSel<T1> Head;
- typedef Templates1<T2> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
-struct Templates3 {
- typedef TemplateSel<T1> Head;
- typedef Templates2<T2, T3> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4>
-struct Templates4 {
- typedef TemplateSel<T1> Head;
- typedef Templates3<T2, T3, T4> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
-struct Templates5 {
- typedef TemplateSel<T1> Head;
- typedef Templates4<T2, T3, T4, T5> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
-struct Templates6 {
- typedef TemplateSel<T1> Head;
- typedef Templates5<T2, T3, T4, T5, T6> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7>
-struct Templates7 {
- typedef TemplateSel<T1> Head;
- typedef Templates6<T2, T3, T4, T5, T6, T7> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
-struct Templates8 {
- typedef TemplateSel<T1> Head;
- typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
-struct Templates9 {
- typedef TemplateSel<T1> Head;
- typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10>
-struct Templates10 {
- typedef TemplateSel<T1> Head;
- typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
-struct Templates11 {
- typedef TemplateSel<T1> Head;
- typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
-struct Templates12 {
- typedef TemplateSel<T1> Head;
- typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13>
-struct Templates13 {
- typedef TemplateSel<T1> Head;
- typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
-struct Templates14 {
- typedef TemplateSel<T1> Head;
- typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
-struct Templates15 {
- typedef TemplateSel<T1> Head;
- typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16>
-struct Templates16 {
- typedef TemplateSel<T1> Head;
- typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
-struct Templates17 {
- typedef TemplateSel<T1> Head;
- typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
-struct Templates18 {
- typedef TemplateSel<T1> Head;
- typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19>
-struct Templates19 {
- typedef TemplateSel<T1> Head;
- typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
-struct Templates20 {
- typedef TemplateSel<T1> Head;
- typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
-struct Templates21 {
- typedef TemplateSel<T1> Head;
- typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22>
-struct Templates22 {
- typedef TemplateSel<T1> Head;
- typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
-struct Templates23 {
- typedef TemplateSel<T1> Head;
- typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
-struct Templates24 {
- typedef TemplateSel<T1> Head;
- typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25>
-struct Templates25 {
- typedef TemplateSel<T1> Head;
- typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
-struct Templates26 {
- typedef TemplateSel<T1> Head;
- typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
-struct Templates27 {
- typedef TemplateSel<T1> Head;
- typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28>
-struct Templates28 {
- typedef TemplateSel<T1> Head;
- typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
-struct Templates29 {
- typedef TemplateSel<T1> Head;
- typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
-struct Templates30 {
- typedef TemplateSel<T1> Head;
- typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31>
-struct Templates31 {
- typedef TemplateSel<T1> Head;
- typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
-struct Templates32 {
- typedef TemplateSel<T1> Head;
- typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
-struct Templates33 {
- typedef TemplateSel<T1> Head;
- typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34>
-struct Templates34 {
- typedef TemplateSel<T1> Head;
- typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
-struct Templates35 {
- typedef TemplateSel<T1> Head;
- typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
-struct Templates36 {
- typedef TemplateSel<T1> Head;
- typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37>
-struct Templates37 {
- typedef TemplateSel<T1> Head;
- typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
-struct Templates38 {
- typedef TemplateSel<T1> Head;
- typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
-};
+#define GTEST_BIND_(TmplSel, T) TmplSel::template Bind<T>::type
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
-struct Templates39 {
- typedef TemplateSel<T1> Head;
- typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40>
-struct Templates40 {
- typedef TemplateSel<T1> Head;
- typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
-struct Templates41 {
- typedef TemplateSel<T1> Head;
- typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
-struct Templates42 {
- typedef TemplateSel<T1> Head;
- typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43>
-struct Templates43 {
- typedef TemplateSel<T1> Head;
- typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
-struct Templates44 {
- typedef TemplateSel<T1> Head;
- typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43, T44> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
-struct Templates45 {
- typedef TemplateSel<T1> Head;
- typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43, T44, T45> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46>
-struct Templates46 {
- typedef TemplateSel<T1> Head;
- typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43, T44, T45, T46> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
-struct Templates47 {
- typedef TemplateSel<T1> Head;
- typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43, T44, T45, T46, T47> Tail;
+template <GTEST_TEMPLATE_ Head_, GTEST_TEMPLATE_... Tail_>
+struct Templates {
+ using Head = TemplateSel<Head_>;
+ using Tail = Templates<Tail_...>;
};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
-struct Templates48 {
- typedef TemplateSel<T1> Head;
- typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43, T44, T45, T46, T47, T48> Tail;
+template <GTEST_TEMPLATE_ Head_>
+struct Templates<Head_> {
+ using Head = TemplateSel<Head_>;
+ using Tail = None;
};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
- GTEST_TEMPLATE_ T49>
-struct Templates49 {
- typedef TemplateSel<T1> Head;
- typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43, T44, T45, T46, T47, T48, T49> Tail;
+// Tuple-like type lists
+template <typename Head_, typename... Tail_>
+struct Types {
+ using Head = Head_;
+ using Tail = Types<Tail_...>;
};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
- GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50>
-struct Templates50 {
- typedef TemplateSel<T1> Head;
- typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
- T43, T44, T45, T46, T47, T48, T49, T50> Tail;
+template <typename Head_>
+struct Types<Head_> {
+ using Head = Head_;
+ using Tail = None;
};
-
-// We don't want to require the users to write TemplatesN<...> directly,
-// as that would require them to count the length. Templates<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Templates<list>
-// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Templates<T1, ..., TN>, and Google Test will translate
-// that to TemplatesN<T1, ..., TN> internally to make error messages
-// readable. The translation is done by the 'type' member of the
-// Templates template.
-template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT,
- GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT,
- GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT,
- GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT,
- GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT,
- GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT,
- GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT,
- GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT,
- GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT,
- GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT,
- GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT,
- GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT,
- GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT,
- GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT,
- GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT,
- GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT,
- GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT,
- GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT,
- GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT,
- GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT,
- GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT,
- GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT,
- GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT,
- GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT,
- GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT>
-struct Templates {
- typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
+// Helper metafunctions to tell apart a single type from types
+// generated by ::testing::Types
+template <typename... Ts>
+struct ProxyTypeList {
+ using type = Types<Ts...>;
};
-template <>
-struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT> {
- typedef Templates0 type;
-};
-template <GTEST_TEMPLATE_ T1>
-struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT> {
- typedef Templates1<T1> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
-struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT> {
- typedef Templates2<T1, T2> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
-struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates3<T1, T2, T3> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4>
-struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates4<T1, T2, T3, T4> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
-struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates5<T1, T2, T3, T4, T5> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
-struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates6<T1, T2, T3, T4, T5, T6> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT> {
- typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT> {
- typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT> {
- typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT> {
- typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT> {
- typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT> {
- typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT> {
- typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT> {
- typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT> {
- typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT> {
- typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT> {
- typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT> {
- typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
- NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43, T44> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
- T45, NoneT, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43, T44, T45> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
- T45, T46, NoneT, NoneT, NoneT, NoneT> {
- typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43, T44, T45, T46> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
- T45, T46, T47, NoneT, NoneT, NoneT> {
- typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43, T44, T45, T46, T47> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
- T45, T46, T47, T48, NoneT, NoneT> {
- typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43, T44, T45, T46, T47, T48> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
- GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
- GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
- GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
- GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
- GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
- GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
- GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
- GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
- GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
- GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
- GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
- GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
- GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
- GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
- GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
- GTEST_TEMPLATE_ T49>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
- T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
- T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
- T45, T46, T47, T48, T49, NoneT> {
- typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
- T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
- T42, T43, T44, T45, T46, T47, T48, T49> type;
-};
+template <typename>
+struct is_proxy_type_list : std::false_type {};
-// The TypeList template makes it possible to use either a single type
-// or a Types<...> list in TYPED_TEST_CASE() and
-// INSTANTIATE_TYPED_TEST_CASE_P().
+template <typename... Ts>
+struct is_proxy_type_list<ProxyTypeList<Ts...>> : std::true_type {};
+// Generator which conditionally creates type lists.
+// It recognizes if a requested type list should be created
+// and prevents creating a new type list nested within another one.
template <typename T>
-struct TypeList {
- typedef Types1<T> type;
-};
+struct GenerateTypeList {
+ private:
+ using proxy = typename std::conditional<is_proxy_type_list<T>::value, T,
+ ProxyTypeList<T>>::type;
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10,
- typename T11, typename T12, typename T13, typename T14, typename T15,
- typename T16, typename T17, typename T18, typename T19, typename T20,
- typename T21, typename T22, typename T23, typename T24, typename T25,
- typename T26, typename T27, typename T28, typename T29, typename T30,
- typename T31, typename T32, typename T33, typename T34, typename T35,
- typename T36, typename T37, typename T38, typename T39, typename T40,
- typename T41, typename T42, typename T43, typename T44, typename T45,
- typename T46, typename T47, typename T48, typename T49, typename T50>
-struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
- T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
- T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
- T44, T45, T46, T47, T48, T49, T50> > {
- typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
- T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
- T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
- T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type;
+ public:
+ using type = typename proxy::type;
};
-#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
} // namespace internal
+
+template <typename... Ts>
+using Types = internal::ProxyTypeList<Ts...>;
+
} // namespace testing
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/contrib/googletest/googletest/include/gtest/internal/gtest-type-util.h.pump b/contrib/googletest/googletest/include/gtest/internal/gtest-type-util.h.pump
deleted file mode 100644
index 0001a5d39dfa..000000000000
--- a/contrib/googletest/googletest/include/gtest/internal/gtest-type-util.h.pump
+++ /dev/null
@@ -1,314 +0,0 @@
-$$ -*- mode: c++; -*-
-$var n = 50 $$ Maximum length of type lists we want to support.
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Type utilities needed for implementing typed and type-parameterized
-// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND!
-//
-// Currently we support at most $n types in a list, and at most $n
-// type-parameterized tests in one type-parameterized test case.
-// Please contact googletestframework@googlegroups.com if you need
-// more.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-
-#include "gtest/internal/gtest-port.h"
-
-// #ifdef __GNUC__ is too general here. It is possible to use gcc without using
-// libstdc++ (which is where cxxabi.h comes from).
-# if GTEST_HAS_CXXABI_H_
-# include <cxxabi.h>
-# elif defined(__HP_aCC)
-# include <acxx_demangle.h>
-# endif // GTEST_HASH_CXXABI_H_
-
-namespace testing {
-namespace internal {
-
-// Canonicalizes a given name with respect to the Standard C++ Library.
-// This handles removing the inline namespace within `std` that is
-// used by various standard libraries (e.g., `std::__1`). Names outside
-// of namespace std are returned unmodified.
-inline std::string CanonicalizeForStdLibVersioning(std::string s) {
- static const char prefix[] = "std::__";
- if (s.compare(0, strlen(prefix), prefix) == 0) {
- std::string::size_type end = s.find("::", strlen(prefix));
- if (end != s.npos) {
- // Erase everything between the initial `std` and the second `::`.
- s.erase(strlen("std"), end - strlen("std"));
- }
- }
- return s;
-}
-
-// GetTypeName<T>() returns a human-readable name of type T.
-// NB: This function is also used in Google Mock, so don't move it inside of
-// the typed-test-only section below.
-template <typename T>
-std::string GetTypeName() {
-# if GTEST_HAS_RTTI
-
- const char* const name = typeid(T).name();
-# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
- int status = 0;
- // gcc's implementation of typeid(T).name() mangles the type name,
- // so we have to demangle it.
-# if GTEST_HAS_CXXABI_H_
- using abi::__cxa_demangle;
-# endif // GTEST_HAS_CXXABI_H_
- char* const readable_name = __cxa_demangle(name, 0, 0, &status);
- const std::string name_str(status == 0 ? readable_name : name);
- free(readable_name);
- return CanonicalizeForStdLibVersioning(name_str);
-# else
- return name;
-# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC
-
-# else
-
- return "<type>";
-
-# endif // GTEST_HAS_RTTI
-}
-
-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
-// type. This can be used as a compile-time assertion to ensure that
-// two types are equal.
-
-template <typename T1, typename T2>
-struct AssertTypeEq;
-
-template <typename T>
-struct AssertTypeEq<T, T> {
- typedef bool type;
-};
-
-// A unique type used as the default value for the arguments of class
-// template Types. This allows us to simulate variadic templates
-// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
-// support directly.
-struct None {};
-
-// The following family of struct and struct templates are used to
-// represent type lists. In particular, TypesN<T1, T2, ..., TN>
-// represents a type list with N types (T1, T2, ..., and TN) in it.
-// Except for Types0, every struct in the family has two member types:
-// Head for the first type in the list, and Tail for the rest of the
-// list.
-
-// The empty type list.
-struct Types0 {};
-
-// Type lists of length 1, 2, 3, and so on.
-
-template <typename T1>
-struct Types1 {
- typedef T1 Head;
- typedef Types0 Tail;
-};
-
-$range i 2..n
-
-$for i [[
-$range j 1..i
-$range k 2..i
-template <$for j, [[typename T$j]]>
-struct Types$i {
- typedef T1 Head;
- typedef Types$(i-1)<$for k, [[T$k]]> Tail;
-};
-
-
-]]
-
-} // namespace internal
-
-// We don't want to require the users to write TypesN<...> directly,
-// as that would require them to count the length. Types<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Types<int>
-// will appear as Types<int, None, None, ..., None> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Types<T1, ..., TN>, and Google Test will translate
-// that to TypesN<T1, ..., TN> internally to make error messages
-// readable. The translation is done by the 'type' member of the
-// Types template.
-
-$range i 1..n
-template <$for i, [[typename T$i = internal::None]]>
-struct Types {
- typedef internal::Types$n<$for i, [[T$i]]> type;
-};
-
-template <>
-struct Types<$for i, [[internal::None]]> {
- typedef internal::Types0 type;
-};
-
-$range i 1..n-1
-$for i [[
-$range j 1..i
-$range k i+1..n
-template <$for j, [[typename T$j]]>
-struct Types<$for j, [[T$j]]$for k[[, internal::None]]> {
- typedef internal::Types$i<$for j, [[T$j]]> type;
-};
-
-]]
-
-namespace internal {
-
-# define GTEST_TEMPLATE_ template <typename T> class
-
-// The template "selector" struct TemplateSel<Tmpl> is used to
-// represent Tmpl, which must be a class template with one type
-// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined
-// as the type Tmpl<T>. This allows us to actually instantiate the
-// template "selected" by TemplateSel<Tmpl>.
-//
-// This trick is necessary for simulating typedef for class templates,
-// which C++ doesn't support directly.
-template <GTEST_TEMPLATE_ Tmpl>
-struct TemplateSel {
- template <typename T>
- struct Bind {
- typedef Tmpl<T> type;
- };
-};
-
-# define GTEST_BIND_(TmplSel, T) \
- TmplSel::template Bind<T>::type
-
-// A unique struct template used as the default value for the
-// arguments of class template Templates. This allows us to simulate
-// variadic templates (e.g. Templates<int>, Templates<int, double>,
-// and etc), which C++ doesn't support directly.
-template <typename T>
-struct NoneT {};
-
-// The following family of struct and struct templates are used to
-// represent template lists. In particular, TemplatesN<T1, T2, ...,
-// TN> represents a list of N templates (T1, T2, ..., and TN). Except
-// for Templates0, every struct in the family has two member types:
-// Head for the selector of the first template in the list, and Tail
-// for the rest of the list.
-
-// The empty template list.
-struct Templates0 {};
-
-// Template lists of length 1, 2, 3, and so on.
-
-template <GTEST_TEMPLATE_ T1>
-struct Templates1 {
- typedef TemplateSel<T1> Head;
- typedef Templates0 Tail;
-};
-
-$range i 2..n
-
-$for i [[
-$range j 1..i
-$range k 2..i
-template <$for j, [[GTEST_TEMPLATE_ T$j]]>
-struct Templates$i {
- typedef TemplateSel<T1> Head;
- typedef Templates$(i-1)<$for k, [[T$k]]> Tail;
-};
-
-
-]]
-
-// We don't want to require the users to write TemplatesN<...> directly,
-// as that would require them to count the length. Templates<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Templates<list>
-// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Templates<T1, ..., TN>, and Google Test will translate
-// that to TemplatesN<T1, ..., TN> internally to make error messages
-// readable. The translation is done by the 'type' member of the
-// Templates template.
-
-$range i 1..n
-template <$for i, [[GTEST_TEMPLATE_ T$i = NoneT]]>
-struct Templates {
- typedef Templates$n<$for i, [[T$i]]> type;
-};
-
-template <>
-struct Templates<$for i, [[NoneT]]> {
- typedef Templates0 type;
-};
-
-$range i 1..n-1
-$for i [[
-$range j 1..i
-$range k i+1..n
-template <$for j, [[GTEST_TEMPLATE_ T$j]]>
-struct Templates<$for j, [[T$j]]$for k[[, NoneT]]> {
- typedef Templates$i<$for j, [[T$j]]> type;
-};
-
-]]
-
-// The TypeList template makes it possible to use either a single type
-// or a Types<...> list in TYPED_TEST_CASE() and
-// INSTANTIATE_TYPED_TEST_CASE_P().
-
-template <typename T>
-struct TypeList {
- typedef Types1<T> type;
-};
-
-
-$range i 1..n
-template <$for i, [[typename T$i]]>
-struct TypeList<Types<$for i, [[T$i]]> > {
- typedef typename Types<$for i, [[T$i]]>::type type;
-};
-
-#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/contrib/googletest/googletest/m4/acx_pthread.m4 b/contrib/googletest/googletest/m4/acx_pthread.m4
deleted file mode 100644
index 2cf20de144a1..000000000000
--- a/contrib/googletest/googletest/m4/acx_pthread.m4
+++ /dev/null
@@ -1,363 +0,0 @@
-# This was retrieved from
-# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi
-# See also (perhaps for new versions?)
-# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi
-#
-# We've rewritten the inconsistency check code (from avahi), to work
-# more broadly. In particular, it no longer assumes ld accepts -zdefs.
-# This caused a restructing of the code, but the functionality has only
-# changed a little.
-
-dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
-dnl
-dnl @summary figure out how to build C programs using POSIX threads
-dnl
-dnl This macro figures out how to build C programs using POSIX threads.
-dnl It sets the PTHREAD_LIBS output variable to the threads library and
-dnl linker flags, and the PTHREAD_CFLAGS output variable to any special
-dnl C compiler flags that are needed. (The user can also force certain
-dnl compiler flags/libs to be tested by setting these environment
-dnl variables.)
-dnl
-dnl Also sets PTHREAD_CC to any special C compiler that is needed for
-dnl multi-threaded programs (defaults to the value of CC otherwise).
-dnl (This is necessary on AIX to use the special cc_r compiler alias.)
-dnl
-dnl NOTE: You are assumed to not only compile your program with these
-dnl flags, but also link it with them as well. e.g. you should link
-dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS
-dnl $LIBS
-dnl
-dnl If you are only building threads programs, you may wish to use
-dnl these variables in your default LIBS, CFLAGS, and CC:
-dnl
-dnl LIBS="$PTHREAD_LIBS $LIBS"
-dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-dnl CC="$PTHREAD_CC"
-dnl
-dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
-dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to
-dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
-dnl
-dnl ACTION-IF-FOUND is a list of shell commands to run if a threads
-dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to
-dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the
-dnl default action will define HAVE_PTHREAD.
-dnl
-dnl Please let the authors know if this macro fails on any platform, or
-dnl if you have any other suggestions or comments. This macro was based
-dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with
-dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros
-dnl posted by Alejandro Forero Cuervo to the autoconf macro repository.
-dnl We are also grateful for the helpful feedback of numerous users.
-dnl
-dnl @category InstalledPackages
-dnl @author Steven G. Johnson <stevenj@alum.mit.edu>
-dnl @version 2006-05-29
-dnl @license GPLWithACException
-dnl
-dnl Checks for GCC shared/pthread inconsistency based on work by
-dnl Marcin Owsiany <marcin@owsiany.pl>
-
-
-AC_DEFUN([ACX_PTHREAD], [
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_LANG_SAVE
-AC_LANG_C
-acx_pthread_ok=no
-
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on True64 or Sequent).
-# It gets checked for in the link test anyway.
-
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
- save_LIBS="$LIBS"
- LIBS="$PTHREAD_LIBS $LIBS"
- AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
- AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
- AC_MSG_RESULT($acx_pthread_ok)
- if test x"$acx_pthread_ok" = xno; then
- PTHREAD_LIBS=""
- PTHREAD_CFLAGS=""
- fi
- LIBS="$save_LIBS"
- CFLAGS="$save_CFLAGS"
-fi
-
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
-
-# Create a list of thread flags to try. Items starting with a "-" are
-# C compiler flags, and other items are library names, except for "none"
-# which indicates that we try without any flags at all, and "pthread-config"
-# which is a program returning the flags for the Pth emulation library.
-
-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
-
-# The ordering *is* (sometimes) important. Some notes on the
-# individual items follow:
-
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-# other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
-# -pthreads: Solaris/gcc
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-# doesn't hurt to check since this sometimes defines pthreads too;
-# also defines -D_REENTRANT)
-# ... -mt is also the pthreads flag for HP/aCC
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
-
-case "${host_cpu}-${host_os}" in
- *solaris*)
-
- # On Solaris (at least, for some versions), libc contains stubbed
- # (non-functional) versions of the pthreads routines, so link-based
- # tests will erroneously succeed. (We need to link with -pthreads/-mt/
- # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
- # a function called by this macro, so we could check for that, but
- # who knows whether they'll stub that too in a future libc.) So,
- # we'll just look for -pthreads and -lpthread first:
-
- acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
- ;;
-esac
-
-if test x"$acx_pthread_ok" = xno; then
-for flag in $acx_pthread_flags; do
-
- case $flag in
- none)
- AC_MSG_CHECKING([whether pthreads work without any flags])
- ;;
-
- -*)
- AC_MSG_CHECKING([whether pthreads work with $flag])
- PTHREAD_CFLAGS="$flag"
- ;;
-
- pthread-config)
- AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
- if test x"$acx_pthread_config" = xno; then continue; fi
- PTHREAD_CFLAGS="`pthread-config --cflags`"
- PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
- ;;
-
- *)
- AC_MSG_CHECKING([for the pthreads library -l$flag])
- PTHREAD_LIBS="-l$flag"
- ;;
- esac
-
- save_LIBS="$LIBS"
- save_CFLAGS="$CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
- # Check for various functions. We must include pthread.h,
- # since some functions may be macros. (On the Sequent, we
- # need a special flag -Kthread to make this header compile.)
- # We check for pthread_join because it is in -lpthread on IRIX
- # while pthread_create is in libc. We check for pthread_attr_init
- # due to DEC craziness with -lpthreads. We check for
- # pthread_cleanup_push because it is one of the few pthread
- # functions on Solaris that doesn't have a non-functional libc stub.
- # We try pthread_create on general principles.
- AC_TRY_LINK([#include <pthread.h>],
- [pthread_t th; pthread_join(th, 0);
- pthread_attr_init(0); pthread_cleanup_push(0, 0);
- pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
- [acx_pthread_ok=yes])
-
- LIBS="$save_LIBS"
- CFLAGS="$save_CFLAGS"
-
- AC_MSG_RESULT($acx_pthread_ok)
- if test "x$acx_pthread_ok" = xyes; then
- break;
- fi
-
- PTHREAD_LIBS=""
- PTHREAD_CFLAGS=""
-done
-fi
-
-# Various other checks:
-if test "x$acx_pthread_ok" = xyes; then
- save_LIBS="$LIBS"
- LIBS="$PTHREAD_LIBS $LIBS"
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
- # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
- AC_MSG_CHECKING([for joinable pthread attribute])
- attr_name=unknown
- for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
- AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
- [attr_name=$attr; break])
- done
- AC_MSG_RESULT($attr_name)
- if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
- AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
- [Define to necessary symbol if this constant
- uses a non-standard name on your system.])
- fi
-
- AC_MSG_CHECKING([if more special flags are required for pthreads])
- flag=no
- case "${host_cpu}-${host_os}" in
- *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
- *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
- esac
- AC_MSG_RESULT(${flag})
- if test "x$flag" != xno; then
- PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
- fi
-
- LIBS="$save_LIBS"
- CFLAGS="$save_CFLAGS"
- # More AIX lossage: must compile with xlc_r or cc_r
- if test x"$GCC" != xyes; then
- AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
- else
- PTHREAD_CC=$CC
- fi
-
- # The next part tries to detect GCC inconsistency with -shared on some
- # architectures and systems. The problem is that in certain
- # configurations, when -shared is specified, GCC "forgets" to
- # internally use various flags which are still necessary.
-
- #
- # Prepare the flags
- #
- save_CFLAGS="$CFLAGS"
- save_LIBS="$LIBS"
- save_CC="$CC"
-
- # Try with the flags determined by the earlier checks.
- #
- # -Wl,-z,defs forces link-time symbol resolution, so that the
- # linking checks with -shared actually have any value
- #
- # FIXME: -fPIC is required for -shared on many architectures,
- # so we specify it here, but the right way would probably be to
- # properly detect whether it is actually required.
- CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
- CC="$PTHREAD_CC"
-
- # In order not to create several levels of indentation, we test
- # the value of "$done" until we find the cure or run out of ideas.
- done="no"
-
- # First, make sure the CFLAGS we added are actually accepted by our
- # compiler. If not (and OS X's ld, for instance, does not accept -z),
- # then we can't do this test.
- if test x"$done" = xno; then
- AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies])
- AC_TRY_LINK(,, , [done=yes])
-
- if test "x$done" = xyes ; then
- AC_MSG_RESULT([no])
- else
- AC_MSG_RESULT([yes])
- fi
- fi
-
- if test x"$done" = xno; then
- AC_MSG_CHECKING([whether -pthread is sufficient with -shared])
- AC_TRY_LINK([#include <pthread.h>],
- [pthread_t th; pthread_join(th, 0);
- pthread_attr_init(0); pthread_cleanup_push(0, 0);
- pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
- [done=yes])
-
- if test "x$done" = xyes; then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- fi
- fi
-
- #
- # Linux gcc on some architectures such as mips/mipsel forgets
- # about -lpthread
- #
- if test x"$done" = xno; then
- AC_MSG_CHECKING([whether -lpthread fixes that])
- LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"
- AC_TRY_LINK([#include <pthread.h>],
- [pthread_t th; pthread_join(th, 0);
- pthread_attr_init(0); pthread_cleanup_push(0, 0);
- pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
- [done=yes])
-
- if test "x$done" = xyes; then
- AC_MSG_RESULT([yes])
- PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
- else
- AC_MSG_RESULT([no])
- fi
- fi
- #
- # FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc
- #
- if test x"$done" = xno; then
- AC_MSG_CHECKING([whether -lc_r fixes that])
- LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"
- AC_TRY_LINK([#include <pthread.h>],
- [pthread_t th; pthread_join(th, 0);
- pthread_attr_init(0); pthread_cleanup_push(0, 0);
- pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
- [done=yes])
-
- if test "x$done" = xyes; then
- AC_MSG_RESULT([yes])
- PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"
- else
- AC_MSG_RESULT([no])
- fi
- fi
- if test x"$done" = xno; then
- # OK, we have run out of ideas
- AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries])
-
- # so it's not safe to assume that we may use pthreads
- acx_pthread_ok=no
- fi
-
- CFLAGS="$save_CFLAGS"
- LIBS="$save_LIBS"
- CC="$save_CC"
-else
- PTHREAD_CC="$CC"
-fi
-
-AC_SUBST(PTHREAD_LIBS)
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_CC)
-
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test x"$acx_pthread_ok" = xyes; then
- ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
- :
-else
- acx_pthread_ok=no
- $2
-fi
-AC_LANG_RESTORE
-])dnl ACX_PTHREAD
diff --git a/contrib/googletest/googletest/m4/gtest.m4 b/contrib/googletest/googletest/m4/gtest.m4
deleted file mode 100644
index 6598ba75a4d7..000000000000
--- a/contrib/googletest/googletest/m4/gtest.m4
+++ /dev/null
@@ -1,74 +0,0 @@
-dnl GTEST_LIB_CHECK([minimum version [,
-dnl action if found [,action if not found]]])
-dnl
-dnl Check for the presence of the Google Test library, optionally at a minimum
-dnl version, and indicate a viable version with the HAVE_GTEST flag. It defines
-dnl standard variables for substitution including GTEST_CPPFLAGS,
-dnl GTEST_CXXFLAGS, GTEST_LDFLAGS, and GTEST_LIBS. It also defines
-dnl GTEST_VERSION as the version of Google Test found. Finally, it provides
-dnl optional custom action slots in the event GTEST is found or not.
-AC_DEFUN([GTEST_LIB_CHECK],
-[
-dnl Provide a flag to enable or disable Google Test usage.
-AC_ARG_ENABLE([gtest],
- [AS_HELP_STRING([--enable-gtest],
- [Enable tests using the Google C++ Testing Framework.
- (Default is enabled.)])],
- [],
- [enable_gtest=])
-AC_ARG_VAR([GTEST_CONFIG],
- [The exact path of Google Test's 'gtest-config' script.])
-AC_ARG_VAR([GTEST_CPPFLAGS],
- [C-like preprocessor flags for Google Test.])
-AC_ARG_VAR([GTEST_CXXFLAGS],
- [C++ compile flags for Google Test.])
-AC_ARG_VAR([GTEST_LDFLAGS],
- [Linker path and option flags for Google Test.])
-AC_ARG_VAR([GTEST_LIBS],
- [Library linking flags for Google Test.])
-AC_ARG_VAR([GTEST_VERSION],
- [The version of Google Test available.])
-HAVE_GTEST="no"
-AS_IF([test "x${enable_gtest}" != "xno"],
- [AC_MSG_CHECKING([for 'gtest-config'])
- AS_IF([test "x${enable_gtest}" != "xyes"],
- [AS_IF([test -x "${enable_gtest}/scripts/gtest-config"],
- [GTEST_CONFIG="${enable_gtest}/scripts/gtest-config"],
- [GTEST_CONFIG="${enable_gtest}/bin/gtest-config"])
- AS_IF([test -x "${GTEST_CONFIG}"], [],
- [AC_MSG_RESULT([no])
- AC_MSG_ERROR([dnl
-Unable to locate either a built or installed Google Test.
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-Google Test, but no 'gtest-config' script could be found at this location.])
- ])],
- [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
- AS_IF([test -x "${GTEST_CONFIG}"],
- [AC_MSG_RESULT([${GTEST_CONFIG}])
- m4_ifval([$1],
- [_gtest_min_version="--min-version=$1"
- AC_MSG_CHECKING([for Google Test at least version >= $1])],
- [_gtest_min_version="--min-version=0"
- AC_MSG_CHECKING([for Google Test])])
- AS_IF([${GTEST_CONFIG} ${_gtest_min_version}],
- [AC_MSG_RESULT([yes])
- HAVE_GTEST='yes'],
- [AC_MSG_RESULT([no])])],
- [AC_MSG_RESULT([no])])
- AS_IF([test "x${HAVE_GTEST}" = "xyes"],
- [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`
- GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`
- GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
- GTEST_LIBS=`${GTEST_CONFIG} --libs`
- GTEST_VERSION=`${GTEST_CONFIG} --version`
- AC_DEFINE([HAVE_GTEST],[1],[Defined when Google Test is available.])],
- [AS_IF([test "x${enable_gtest}" = "xyes"],
- [AC_MSG_ERROR([dnl
-Google Test was enabled, but no viable version could be found.])
- ])])])
-AC_SUBST([HAVE_GTEST])
-AM_CONDITIONAL([HAVE_GTEST],[test "x$HAVE_GTEST" = "xyes"])
-AS_IF([test "x$HAVE_GTEST" = "xyes"],
- [m4_ifval([$2], [$2])],
- [m4_ifval([$3], [$3])])
-])
diff --git a/contrib/googletest/googletest/make/Makefile b/contrib/googletest/googletest/make/Makefile
deleted file mode 100644
index 9ac74493ba55..000000000000
--- a/contrib/googletest/googletest/make/Makefile
+++ /dev/null
@@ -1,82 +0,0 @@
-# A sample Makefile for building Google Test and using it in user
-# tests. Please tweak it to suit your environment and project. You
-# may want to move it to your project's root directory.
-#
-# SYNOPSIS:
-#
-# make [all] - makes everything.
-# make TARGET - makes the given target.
-# make clean - removes all files generated by make.
-
-# Please tweak the following variable definitions as needed by your
-# project, except GTEST_HEADERS, which you can use in your own targets
-# but shouldn't modify.
-
-# Points to the root of Google Test, relative to where this file is.
-# Remember to tweak this if you move this file.
-GTEST_DIR = ..
-
-# Where to find user code.
-USER_DIR = ../samples
-
-# Flags passed to the preprocessor.
-# Set Google Test's header directory as a system directory, such that
-# the compiler doesn't generate warnings in Google Test headers.
-CPPFLAGS += -isystem $(GTEST_DIR)/include
-
-# Flags passed to the C++ compiler.
-CXXFLAGS += -g -Wall -Wextra -pthread
-
-# All tests produced by this Makefile. Remember to add new tests you
-# created to the list.
-TESTS = sample1_unittest
-
-# All Google Test headers. Usually you shouldn't change this
-# definition.
-GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
- $(GTEST_DIR)/include/gtest/internal/*.h
-
-# House-keeping build targets.
-
-all : $(TESTS)
-
-clean :
- rm -f $(TESTS) gtest.a gtest_main.a *.o
-
-# Builds gtest.a and gtest_main.a.
-
-# Usually you shouldn't tweak such internal variables, indicated by a
-# trailing _.
-GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)
-
-# For simplicity and to avoid depending on Google Test's
-# implementation details, the dependencies specified below are
-# conservative and not optimized. This is fine as Google Test
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-gtest-all.o : $(GTEST_SRCS_)
- $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
- $(GTEST_DIR)/src/gtest-all.cc
-
-gtest_main.o : $(GTEST_SRCS_)
- $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
- $(GTEST_DIR)/src/gtest_main.cc
-
-gtest.a : gtest-all.o
- $(AR) $(ARFLAGS) $@ $^
-
-gtest_main.a : gtest-all.o gtest_main.o
- $(AR) $(ARFLAGS) $@ $^
-
-# Builds a sample test. A test should link with either gtest.a or
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-# function.
-
-sample1.o : $(USER_DIR)/sample1.cc $(USER_DIR)/sample1.h $(GTEST_HEADERS)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1.cc
-
-sample1_unittest.o : $(USER_DIR)/sample1_unittest.cc \
- $(USER_DIR)/sample1.h $(GTEST_HEADERS)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1_unittest.cc
-
-sample1_unittest : sample1.o sample1_unittest.o gtest_main.a
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@
diff --git a/contrib/googletest/googletest/msvc/2010/gtest-md.sln b/contrib/googletest/googletest/msvc/2010/gtest-md.sln
deleted file mode 100644
index e36b33b6215c..000000000000
--- a/contrib/googletest/googletest/msvc/2010/gtest-md.sln
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- GlobalSection(SolutionConfigurationPlatforms) = preSolution
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diff --git a/contrib/googletest/googletest/msvc/2010/gtest-md.vcxproj b/contrib/googletest/googletest/msvc/2010/gtest-md.vcxproj
deleted file mode 100644
index 16a6ff12f7b5..000000000000
--- a/contrib/googletest/googletest/msvc/2010/gtest-md.vcxproj
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diff --git a/contrib/googletest/googletest/msvc/2010/gtest_unittest.vcxproj.filters b/contrib/googletest/googletest/msvc/2010/gtest_unittest.vcxproj.filters
deleted file mode 100644
index 047dae513e86..000000000000
--- a/contrib/googletest/googletest/msvc/2010/gtest_unittest.vcxproj.filters
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
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\ No newline at end of file
diff --git a/contrib/googletest/googletest/samples/prime_tables.h b/contrib/googletest/googletest/samples/prime_tables.h
index 523c50b9afb1..14c016adce1b 100644
--- a/contrib/googletest/googletest/samples/prime_tables.h
+++ b/contrib/googletest/googletest/samples/prime_tables.h
@@ -1,126 +1,125 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
// This provides interface PrimeTable that determines whether a number is a
// prime and determines a next prime number. This interface is used
// in Google Test samples demonstrating use of parameterized tests.
-#ifndef GTEST_SAMPLES_PRIME_TABLES_H_
-#define GTEST_SAMPLES_PRIME_TABLES_H_
+#ifndef GOOGLETEST_SAMPLES_PRIME_TABLES_H_
+#define GOOGLETEST_SAMPLES_PRIME_TABLES_H_
#include <algorithm>
// The prime table interface.
class PrimeTable {
public:
- virtual ~PrimeTable() {}
+ virtual ~PrimeTable() = default;
- // Returns true iff n is a prime number.
+ // Returns true if and only if n is a prime number.
virtual bool IsPrime(int n) const = 0;
// Returns the smallest prime number greater than p; or returns -1
// if the next prime is beyond the capacity of the table.
virtual int GetNextPrime(int p) const = 0;
};
// Implementation #1 calculates the primes on-the-fly.
class OnTheFlyPrimeTable : public PrimeTable {
public:
- virtual bool IsPrime(int n) const {
+ bool IsPrime(int n) const override {
if (n <= 1) return false;
- for (int i = 2; i*i <= n; i++) {
+ for (int i = 2; i * i <= n; i++) {
// n is divisible by an integer other than 1 and itself.
if ((n % i) == 0) return false;
}
return true;
}
- virtual int GetNextPrime(int p) const {
- for (int n = p + 1; n > 0; n++) {
+ int GetNextPrime(int p) const override {
+ if (p < 0) return -1;
+
+ for (int n = p + 1;; n++) {
if (IsPrime(n)) return n;
}
-
- return -1;
}
};
// Implementation #2 pre-calculates the primes and stores the result
// in an array.
class PreCalculatedPrimeTable : public PrimeTable {
public:
// 'max' specifies the maximum number the prime table holds.
explicit PreCalculatedPrimeTable(int max)
- : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) {
- CalculatePrimesUpTo(max);
+ : is_prime_size_(std::max(1, max + 1)),
+ is_prime_(new bool[static_cast<size_t>(is_prime_size_)]) {
+ CalculatePrimesUpTo(is_prime_size_ - 1);
}
- virtual ~PreCalculatedPrimeTable() { delete[] is_prime_; }
+ ~PreCalculatedPrimeTable() override { delete[] is_prime_; }
- virtual bool IsPrime(int n) const {
+ bool IsPrime(int n) const override {
return 0 <= n && n < is_prime_size_ && is_prime_[n];
}
- virtual int GetNextPrime(int p) const {
+ int GetNextPrime(int p) const override {
for (int n = p + 1; n < is_prime_size_; n++) {
if (is_prime_[n]) return n;
}
return -1;
}
private:
void CalculatePrimesUpTo(int max) {
::std::fill(is_prime_, is_prime_ + is_prime_size_, true);
is_prime_[0] = is_prime_[1] = false;
// Checks every candidate for prime number (we know that 2 is the only even
// prime).
- for (int i = 2; i*i <= max; i += i%2+1) {
+ for (int i = 2; i * i <= max; i += i % 2 + 1) {
if (!is_prime_[i]) continue;
// Marks all multiples of i (except i itself) as non-prime.
// We are starting here from i-th multiplier, because all smaller
// complex numbers were already marked.
- for (int j = i*i; j <= max; j += i) {
+ for (int j = i * i; j <= max; j += i) {
is_prime_[j] = false;
}
}
}
const int is_prime_size_;
bool* const is_prime_;
// Disables compiler warning "assignment operator could not be generated."
void operator=(const PreCalculatedPrimeTable& rhs);
};
-#endif // GTEST_SAMPLES_PRIME_TABLES_H_
+#endif // GOOGLETEST_SAMPLES_PRIME_TABLES_H_
diff --git a/contrib/googletest/googletest/samples/sample1.cc b/contrib/googletest/googletest/samples/sample1.cc
index 13cec1d0fbfa..80b69f415c80 100644
--- a/contrib/googletest/googletest/samples/sample1.cc
+++ b/contrib/googletest/googletest/samples/sample1.cc
@@ -1,66 +1,66 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
#include "sample1.h"
// Returns n! (the factorial of n). For negative n, n! is defined to be 1.
int Factorial(int n) {
int result = 1;
for (int i = 1; i <= n; i++) {
result *= i;
}
return result;
}
-// Returns true iff n is a prime number.
+// Returns true if and only if n is a prime number.
bool IsPrime(int n) {
// Trivial case 1: small numbers
if (n <= 1) return false;
// Trivial case 2: even numbers
if (n % 2 == 0) return n == 2;
// Now, we have that n is odd and n >= 3.
// Try to divide n by every odd number i, starting from 3
- for (int i = 3; ; i += 2) {
+ for (int i = 3;; i += 2) {
// We only have to try i up to the square root of n
- if (i > n/i) break;
+ if (i > n / i) break;
// Now, we have i <= n/i < n.
// If n is divisible by i, n is not prime.
if (n % i == 0) return false;
}
// n has no integer factor in the range (1, n), and thus is prime.
return true;
}
diff --git a/contrib/googletest/googletest/samples/sample1.h b/contrib/googletest/googletest/samples/sample1.h
index 2c3e9f05f1a1..ba392cfbd266 100644
--- a/contrib/googletest/googletest/samples/sample1.h
+++ b/contrib/googletest/googletest/samples/sample1.h
@@ -1,41 +1,41 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
-#ifndef GTEST_SAMPLES_SAMPLE1_H_
-#define GTEST_SAMPLES_SAMPLE1_H_
+#ifndef GOOGLETEST_SAMPLES_SAMPLE1_H_
+#define GOOGLETEST_SAMPLES_SAMPLE1_H_
// Returns n! (the factorial of n). For negative n, n! is defined to be 1.
int Factorial(int n);
-// Returns true iff n is a prime number.
+// Returns true if and only if n is a prime number.
bool IsPrime(int n);
-#endif // GTEST_SAMPLES_SAMPLE1_H_
+#endif // GOOGLETEST_SAMPLES_SAMPLE1_H_
diff --git a/contrib/googletest/googletest/samples/sample10_unittest.cc b/contrib/googletest/googletest/samples/sample10_unittest.cc
index 7ce9550f883a..2107954932b6 100644
--- a/contrib/googletest/googletest/samples/sample10_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample10_unittest.cc
@@ -1,139 +1,138 @@
// Copyright 2009 Google Inc. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This sample shows how to use Google Test listener API to implement
// a primitive leak checker.
#include <stdio.h>
#include <stdlib.h>
#include "gtest/gtest.h"
using ::testing::EmptyTestEventListener;
using ::testing::InitGoogleTest;
using ::testing::Test;
using ::testing::TestEventListeners;
using ::testing::TestInfo;
-using ::testing::TestPartResult;
using ::testing::UnitTest;
namespace {
// We will track memory used by this class.
class Water {
public:
// Normal Water declarations go here.
// operator new and operator delete help us control water allocation.
void* operator new(size_t allocation_size) {
allocated_++;
return malloc(allocation_size);
}
void operator delete(void* block, size_t /* allocation_size */) {
allocated_--;
free(block);
}
static int allocated() { return allocated_; }
private:
static int allocated_;
};
int Water::allocated_ = 0;
// This event listener monitors how many Water objects are created and
// destroyed by each test, and reports a failure if a test leaks some Water
// objects. It does this by comparing the number of live Water objects at
// the beginning of a test and at the end of a test.
class LeakChecker : public EmptyTestEventListener {
private:
// Called before a test starts.
- virtual void OnTestStart(const TestInfo& /* test_info */) {
+ void OnTestStart(const TestInfo& /* test_info */) override {
initially_allocated_ = Water::allocated();
}
// Called after a test ends.
- virtual void OnTestEnd(const TestInfo& /* test_info */) {
+ void OnTestEnd(const TestInfo& /* test_info */) override {
int difference = Water::allocated() - initially_allocated_;
// You can generate a failure in any event handler except
// OnTestPartResult. Just use an appropriate Google Test assertion to do
// it.
EXPECT_LE(difference, 0) << "Leaked " << difference << " unit(s) of Water!";
}
int initially_allocated_;
};
TEST(ListenersTest, DoesNotLeak) {
Water* water = new Water;
delete water;
}
// This should fail when the --check_for_leaks command line flag is
// specified.
TEST(ListenersTest, LeaksWater) {
Water* water = new Water;
- EXPECT_TRUE(water != NULL);
+ EXPECT_TRUE(water != nullptr);
}
} // namespace
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
bool check_for_leaks = false;
- if (argc > 1 && strcmp(argv[1], "--check_for_leaks") == 0 )
+ if (argc > 1 && strcmp(argv[1], "--check_for_leaks") == 0)
check_for_leaks = true;
else
- printf("%s\n", "Run this program with --check_for_leaks to enable "
+ printf("%s\n",
+ "Run this program with --check_for_leaks to enable "
"custom leak checking in the tests.");
// If we are given the --check_for_leaks command line flag, installs the
// leak checker.
if (check_for_leaks) {
TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
// Adds the leak checker to the end of the test event listener list,
// after the default text output printer and the default XML report
// generator.
//
// The order is important - it ensures that failures generated in the
// leak checker's OnTestEnd() method are processed by the text and XML
// printers *before* their OnTestEnd() methods are called, such that
// they are attributed to the right test. Remember that a listener
// receives an OnXyzStart event *after* listeners preceding it in the
// list received that event, and receives an OnXyzEnd event *before*
// listeners preceding it.
//
// We don't need to worry about deleting the new listener later, as
// Google Test will do it.
listeners.Append(new LeakChecker);
}
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/samples/sample1_unittest.cc b/contrib/googletest/googletest/samples/sample1_unittest.cc
index cb08b61a59a9..60f2770ca0e7 100644
--- a/contrib/googletest/googletest/samples/sample1_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample1_unittest.cc
@@ -1,151 +1,148 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
// This sample shows how to write a simple unit test for a function,
// using Google C++ testing framework.
//
// Writing a unit test using Google C++ testing framework is easy as 1-2-3:
-
// Step 1. Include necessary header files such that the stuff your
// test logic needs is declared.
//
// Don't forget gtest.h, which declares the testing framework.
-#include <limits.h>
#include "sample1.h"
+
+#include <limits.h>
+
#include "gtest/gtest.h"
namespace {
// Step 2. Use the TEST macro to define your tests.
//
// TEST has two parameters: the test case name and the test name.
// After using the macro, you should define your test logic between a
// pair of braces. You can use a bunch of macros to indicate the
// success or failure of a test. EXPECT_TRUE and EXPECT_EQ are
// examples of such macros. For a complete list, see gtest.h.
//
// <TechnicalDetails>
//
// In Google Test, tests are grouped into test cases. This is how we
// keep test code organized. You should put logically related tests
// into the same test case.
//
// The test case name and the test name should both be valid C++
// identifiers. And you should not use underscore (_) in the names.
//
// Google Test guarantees that each test you define is run exactly
// once, but it makes no guarantee on the order the tests are
// executed. Therefore, you should write your tests in such a way
// that their results don't depend on their order.
//
// </TechnicalDetails>
-
// Tests Factorial().
// Tests factorial of negative numbers.
TEST(FactorialTest, Negative) {
// This test is named "Negative", and belongs to the "FactorialTest"
// test case.
EXPECT_EQ(1, Factorial(-5));
EXPECT_EQ(1, Factorial(-1));
EXPECT_GT(Factorial(-10), 0);
// <TechnicalDetails>
//
// EXPECT_EQ(expected, actual) is the same as
//
// EXPECT_TRUE((expected) == (actual))
//
// except that it will print both the expected value and the actual
// value when the assertion fails. This is very helpful for
// debugging. Therefore in this case EXPECT_EQ is preferred.
//
// On the other hand, EXPECT_TRUE accepts any Boolean expression,
// and is thus more general.
//
// </TechnicalDetails>
}
// Tests factorial of 0.
-TEST(FactorialTest, Zero) {
- EXPECT_EQ(1, Factorial(0));
-}
+TEST(FactorialTest, Zero) { EXPECT_EQ(1, Factorial(0)); }
// Tests factorial of positive numbers.
TEST(FactorialTest, Positive) {
EXPECT_EQ(1, Factorial(1));
EXPECT_EQ(2, Factorial(2));
EXPECT_EQ(6, Factorial(3));
EXPECT_EQ(40320, Factorial(8));
}
-
// Tests IsPrime()
// Tests negative input.
TEST(IsPrimeTest, Negative) {
// This test belongs to the IsPrimeTest test case.
EXPECT_FALSE(IsPrime(-1));
EXPECT_FALSE(IsPrime(-2));
EXPECT_FALSE(IsPrime(INT_MIN));
}
// Tests some trivial cases.
TEST(IsPrimeTest, Trivial) {
EXPECT_FALSE(IsPrime(0));
EXPECT_FALSE(IsPrime(1));
EXPECT_TRUE(IsPrime(2));
EXPECT_TRUE(IsPrime(3));
}
// Tests positive input.
TEST(IsPrimeTest, Positive) {
EXPECT_FALSE(IsPrime(4));
EXPECT_TRUE(IsPrime(5));
EXPECT_FALSE(IsPrime(6));
EXPECT_TRUE(IsPrime(23));
}
} // namespace
// Step 3. Call RUN_ALL_TESTS() in main().
//
// We do this by linking in src/gtest_main.cc file, which consists of
// a main() function which calls RUN_ALL_TESTS() for us.
//
// This runs all the tests you've defined, prints the result, and
// returns 0 if successful, or 1 otherwise.
//
// Did you notice that we didn't register the tests? The
// RUN_ALL_TESTS() macro magically knows about all the tests we
// defined. Isn't this convenient?
diff --git a/contrib/googletest/googletest/samples/sample2.cc b/contrib/googletest/googletest/samples/sample2.cc
index f3b722fcacfe..be7c4c9949f8 100644
--- a/contrib/googletest/googletest/samples/sample2.cc
+++ b/contrib/googletest/googletest/samples/sample2.cc
@@ -1,54 +1,54 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
#include "sample2.h"
#include <string.h>
// Clones a 0-terminated C string, allocating memory using new.
const char* MyString::CloneCString(const char* a_c_string) {
- if (a_c_string == NULL) return NULL;
+ if (a_c_string == nullptr) return nullptr;
const size_t len = strlen(a_c_string);
- char* const clone = new char[ len + 1 ];
+ char* const clone = new char[len + 1];
memcpy(clone, a_c_string, len + 1);
return clone;
}
// Sets the 0-terminated C string this MyString object
// represents.
void MyString::Set(const char* a_c_string) {
// Makes sure this works when c_string == c_string_
const char* const temp = MyString::CloneCString(a_c_string);
delete[] c_string_;
c_string_ = temp;
}
diff --git a/contrib/googletest/googletest/samples/sample2.h b/contrib/googletest/googletest/samples/sample2.h
index 58f360f45c76..15a1ce7781a9 100644
--- a/contrib/googletest/googletest/samples/sample2.h
+++ b/contrib/googletest/googletest/samples/sample2.h
@@ -1,83 +1,79 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
-#ifndef GTEST_SAMPLES_SAMPLE2_H_
-#define GTEST_SAMPLES_SAMPLE2_H_
+#ifndef GOOGLETEST_SAMPLES_SAMPLE2_H_
+#define GOOGLETEST_SAMPLES_SAMPLE2_H_
#include <string.h>
-
// A simple string class.
class MyString {
private:
const char* c_string_;
const MyString& operator=(const MyString& rhs);
public:
// Clones a 0-terminated C string, allocating memory using new.
static const char* CloneCString(const char* a_c_string);
////////////////////////////////////////////////////////////
//
// C'tors
// The default c'tor constructs a NULL string.
- MyString() : c_string_(NULL) {}
+ MyString() : c_string_(nullptr) {}
// Constructs a MyString by cloning a 0-terminated C string.
- explicit MyString(const char* a_c_string) : c_string_(NULL) {
+ explicit MyString(const char* a_c_string) : c_string_(nullptr) {
Set(a_c_string);
}
// Copy c'tor
- MyString(const MyString& string) : c_string_(NULL) {
+ MyString(const MyString& string) : c_string_(nullptr) {
Set(string.c_string_);
}
////////////////////////////////////////////////////////////
//
// D'tor. MyString is intended to be a final class, so the d'tor
// doesn't need to be virtual.
~MyString() { delete[] c_string_; }
// Gets the 0-terminated C string this MyString object represents.
const char* c_string() const { return c_string_; }
- size_t Length() const {
- return c_string_ == NULL ? 0 : strlen(c_string_);
- }
+ size_t Length() const { return c_string_ == nullptr ? 0 : strlen(c_string_); }
// Sets the 0-terminated C string this MyString object represents.
void Set(const char* c_string);
};
-
-#endif // GTEST_SAMPLES_SAMPLE2_H_
+#endif // GOOGLETEST_SAMPLES_SAMPLE2_H_
diff --git a/contrib/googletest/googletest/samples/sample2_unittest.cc b/contrib/googletest/googletest/samples/sample2_unittest.cc
index 0848826192cc..cd734f943a08 100644
--- a/contrib/googletest/googletest/samples/sample2_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample2_unittest.cc
@@ -1,107 +1,107 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
// This sample shows how to write a more complex unit test for a class
// that has multiple member functions.
//
// Usually, it's a good idea to have one test for each method in your
// class. You don't have to do that exactly, but it helps to keep
// your tests organized. You may also throw in additional tests as
// needed.
#include "sample2.h"
+
#include "gtest/gtest.h"
namespace {
// In this example, we test the MyString class (a simple string).
// Tests the default c'tor.
TEST(MyString, DefaultConstructor) {
const MyString s;
// Asserts that s.c_string() returns NULL.
//
// <TechnicalDetails>
//
// If we write NULL instead of
//
// static_cast<const char *>(NULL)
//
// in this assertion, it will generate a warning on gcc 3.4. The
// reason is that EXPECT_EQ needs to know the types of its
// arguments in order to print them when it fails. Since NULL is
// #defined as 0, the compiler will use the formatter function for
// int to print it. However, gcc thinks that NULL should be used as
// a pointer, not an int, and therefore complains.
//
// The root of the problem is C++'s lack of distinction between the
// integer number 0 and the null pointer constant. Unfortunately,
// we have to live with this fact.
//
// </TechnicalDetails>
- EXPECT_STREQ(NULL, s.c_string());
+ EXPECT_STREQ(nullptr, s.c_string());
EXPECT_EQ(0u, s.Length());
}
const char kHelloString[] = "Hello, world!";
// Tests the c'tor that accepts a C string.
TEST(MyString, ConstructorFromCString) {
const MyString s(kHelloString);
EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
- EXPECT_EQ(sizeof(kHelloString)/sizeof(kHelloString[0]) - 1,
- s.Length());
+ EXPECT_EQ(sizeof(kHelloString) / sizeof(kHelloString[0]) - 1, s.Length());
}
// Tests the copy c'tor.
TEST(MyString, CopyConstructor) {
const MyString s1(kHelloString);
const MyString s2 = s1;
EXPECT_EQ(0, strcmp(s2.c_string(), kHelloString));
}
// Tests the Set method.
TEST(MyString, Set) {
MyString s;
s.Set(kHelloString);
EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
// Set should work when the input pointer is the same as the one
// already in the MyString object.
s.Set(s.c_string());
EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
// Can we set the MyString to NULL?
- s.Set(NULL);
- EXPECT_STREQ(NULL, s.c_string());
+ s.Set(nullptr);
+ EXPECT_STREQ(nullptr, s.c_string());
}
} // namespace
diff --git a/contrib/googletest/googletest/samples/sample3-inl.h b/contrib/googletest/googletest/samples/sample3-inl.h
index 1a29ce9296a6..bc3ffb9c4093 100644
--- a/contrib/googletest/googletest/samples/sample3-inl.h
+++ b/contrib/googletest/googletest/samples/sample3-inl.h
@@ -1,170 +1,171 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
-#ifndef GTEST_SAMPLES_SAMPLE3_INL_H_
-#define GTEST_SAMPLES_SAMPLE3_INL_H_
+#ifndef GOOGLETEST_SAMPLES_SAMPLE3_INL_H_
+#define GOOGLETEST_SAMPLES_SAMPLE3_INL_H_
#include <stddef.h>
-
// Queue is a simple queue implemented as a singled-linked list.
//
// The element type must support copy constructor.
template <typename E> // E is the element type
class Queue;
// QueueNode is a node in a Queue, which consists of an element of
// type E and a pointer to the next node.
template <typename E> // E is the element type
class QueueNode {
friend class Queue<E>;
public:
// Gets the element in this node.
const E& element() const { return element_; }
// Gets the next node in the queue.
QueueNode* next() { return next_; }
const QueueNode* next() const { return next_; }
private:
// Creates a node with a given element value. The next pointer is
// set to NULL.
- explicit QueueNode(const E& an_element) : element_(an_element), next_(NULL) {}
+ explicit QueueNode(const E& an_element)
+ : element_(an_element), next_(nullptr) {}
// We disable the default assignment operator and copy c'tor.
- const QueueNode& operator = (const QueueNode&);
+ const QueueNode& operator=(const QueueNode&);
QueueNode(const QueueNode&);
E element_;
QueueNode* next_;
};
template <typename E> // E is the element type.
class Queue {
public:
// Creates an empty queue.
- Queue() : head_(NULL), last_(NULL), size_(0) {}
+ Queue() : head_(nullptr), last_(nullptr), size_(0) {}
// D'tor. Clears the queue.
~Queue() { Clear(); }
// Clears the queue.
void Clear() {
if (size_ > 0) {
// 1. Deletes every node.
QueueNode<E>* node = head_;
QueueNode<E>* next = node->next();
- for (; ;) {
+ for (;;) {
delete node;
node = next;
- if (node == NULL) break;
+ if (node == nullptr) break;
next = node->next();
}
// 2. Resets the member variables.
- head_ = last_ = NULL;
+ head_ = last_ = nullptr;
size_ = 0;
}
}
// Gets the number of elements.
size_t Size() const { return size_; }
// Gets the first element of the queue, or NULL if the queue is empty.
QueueNode<E>* Head() { return head_; }
const QueueNode<E>* Head() const { return head_; }
// Gets the last element of the queue, or NULL if the queue is empty.
QueueNode<E>* Last() { return last_; }
const QueueNode<E>* Last() const { return last_; }
// Adds an element to the end of the queue. A copy of the element is
// created using the copy constructor, and then stored in the queue.
// Changes made to the element in the queue doesn't affect the source
// object, and vice versa.
void Enqueue(const E& element) {
QueueNode<E>* new_node = new QueueNode<E>(element);
if (size_ == 0) {
head_ = last_ = new_node;
size_ = 1;
} else {
last_->next_ = new_node;
last_ = new_node;
size_++;
}
}
// Removes the head of the queue and returns it. Returns NULL if
// the queue is empty.
E* Dequeue() {
if (size_ == 0) {
- return NULL;
+ return nullptr;
}
const QueueNode<E>* const old_head = head_;
head_ = head_->next_;
size_--;
if (size_ == 0) {
- last_ = NULL;
+ last_ = nullptr;
}
E* element = new E(old_head->element());
delete old_head;
return element;
}
// Applies a function/functor on each element of the queue, and
// returns the result in a new queue. The original queue is not
// affected.
template <typename F>
Queue* Map(F function) const {
Queue* new_queue = new Queue();
- for (const QueueNode<E>* node = head_; node != NULL; node = node->next_) {
+ for (const QueueNode<E>* node = head_; node != nullptr;
+ node = node->next_) {
new_queue->Enqueue(function(node->element()));
}
return new_queue;
}
private:
QueueNode<E>* head_; // The first node of the queue.
QueueNode<E>* last_; // The last node of the queue.
- size_t size_; // The number of elements in the queue.
+ size_t size_; // The number of elements in the queue.
// We disallow copying a queue.
Queue(const Queue&);
- const Queue& operator = (const Queue&);
+ const Queue& operator=(const Queue&);
};
-#endif // GTEST_SAMPLES_SAMPLE3_INL_H_
+#endif // GOOGLETEST_SAMPLES_SAMPLE3_INL_H_
diff --git a/contrib/googletest/googletest/samples/sample3_unittest.cc b/contrib/googletest/googletest/samples/sample3_unittest.cc
index e093c2588573..71609c6a0986 100644
--- a/contrib/googletest/googletest/samples/sample3_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample3_unittest.cc
@@ -1,149 +1,146 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
// In this example, we use a more advanced feature of Google Test called
// test fixture.
//
// A test fixture is a place to hold objects and functions shared by
// all tests in a test case. Using a test fixture avoids duplicating
// the test code necessary to initialize and cleanup those common
// objects for each test. It is also useful for defining sub-routines
// that your tests need to invoke a lot.
//
// <TechnicalDetails>
//
// The tests share the test fixture in the sense of code sharing, not
// data sharing. Each test is given its own fresh copy of the
// fixture. You cannot expect the data modified by one test to be
// passed on to another test, which is a bad idea.
//
// The reason for this design is that tests should be independent and
// repeatable. In particular, a test should not fail as the result of
// another test's failure. If one test depends on info produced by
// another test, then the two tests should really be one big test.
//
// The macros for indicating the success/failure of a test
// (EXPECT_TRUE, FAIL, etc) need to know what the current test is
// (when Google Test prints the test result, it tells you which test
// each failure belongs to). Technically, these macros invoke a
// member function of the Test class. Therefore, you cannot use them
// in a global function. That's why you should put test sub-routines
// in a test fixture.
//
// </TechnicalDetails>
#include "sample3-inl.h"
#include "gtest/gtest.h"
namespace {
// To use a test fixture, derive a class from testing::Test.
class QueueTestSmpl3 : public testing::Test {
protected: // You should make the members protected s.t. they can be
// accessed from sub-classes.
-
// virtual void SetUp() will be called before each test is run. You
// should define it if you need to initialize the variables.
// Otherwise, this can be skipped.
- virtual void SetUp() {
+ void SetUp() override {
q1_.Enqueue(1);
q2_.Enqueue(2);
q2_.Enqueue(3);
}
// virtual void TearDown() will be called after each test is run.
// You should define it if there is cleanup work to do. Otherwise,
// you don't have to provide it.
//
// virtual void TearDown() {
// }
// A helper function that some test uses.
- static int Double(int n) {
- return 2*n;
- }
+ static int Double(int n) { return 2 * n; }
// A helper function for testing Queue::Map().
- void MapTester(const Queue<int> * q) {
+ void MapTester(const Queue<int>* q) {
// Creates a new queue, where each element is twice as big as the
// corresponding one in q.
- const Queue<int> * const new_q = q->Map(Double);
+ const Queue<int>* const new_q = q->Map(Double);
// Verifies that the new queue has the same size as q.
ASSERT_EQ(q->Size(), new_q->Size());
// Verifies the relationship between the elements of the two queues.
- for ( const QueueNode<int> * n1 = q->Head(), * n2 = new_q->Head();
- n1 != NULL; n1 = n1->next(), n2 = n2->next() ) {
+ for (const QueueNode<int>*n1 = q->Head(), *n2 = new_q->Head();
+ n1 != nullptr; n1 = n1->next(), n2 = n2->next()) {
EXPECT_EQ(2 * n1->element(), n2->element());
}
delete new_q;
}
// Declares the variables your tests want to use.
Queue<int> q0_;
Queue<int> q1_;
Queue<int> q2_;
};
// When you have a test fixture, you define a test using TEST_F
// instead of TEST.
// Tests the default c'tor.
TEST_F(QueueTestSmpl3, DefaultConstructor) {
// You can access data in the test fixture here.
EXPECT_EQ(0u, q0_.Size());
}
// Tests Dequeue().
TEST_F(QueueTestSmpl3, Dequeue) {
- int * n = q0_.Dequeue();
- EXPECT_TRUE(n == NULL);
+ int* n = q0_.Dequeue();
+ EXPECT_TRUE(n == nullptr);
n = q1_.Dequeue();
- ASSERT_TRUE(n != NULL);
+ ASSERT_TRUE(n != nullptr);
EXPECT_EQ(1, *n);
EXPECT_EQ(0u, q1_.Size());
delete n;
n = q2_.Dequeue();
- ASSERT_TRUE(n != NULL);
+ ASSERT_TRUE(n != nullptr);
EXPECT_EQ(2, *n);
EXPECT_EQ(1u, q2_.Size());
delete n;
}
// Tests the Queue::Map() function.
TEST_F(QueueTestSmpl3, Map) {
MapTester(&q0_);
MapTester(&q1_);
MapTester(&q2_);
}
} // namespace
diff --git a/contrib/googletest/googletest/samples/sample4.cc b/contrib/googletest/googletest/samples/sample4.cc
index b0ee6093b4a2..489c89b0d34b 100644
--- a/contrib/googletest/googletest/samples/sample4.cc
+++ b/contrib/googletest/googletest/samples/sample4.cc
@@ -1,54 +1,50 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
-#include <stdio.h>
-
#include "sample4.h"
+#include <stdio.h>
+
// Returns the current counter value, and increments it.
-int Counter::Increment() {
- return counter_++;
-}
+int Counter::Increment() { return counter_++; }
// Returns the current counter value, and decrements it.
// counter can not be less than 0, return 0 in this case
int Counter::Decrement() {
if (counter_ == 0) {
return counter_;
- } else {
+ } else {
return counter_--;
}
}
// Prints the current counter value to STDOUT.
-void Counter::Print() const {
- printf("%d", counter_);
-}
+void Counter::Print() const { printf("%d", counter_); }
diff --git a/contrib/googletest/googletest/samples/sample4.h b/contrib/googletest/googletest/samples/sample4.h
index e256f4064fe9..0c4ed92e738b 100644
--- a/contrib/googletest/googletest/samples/sample4.h
+++ b/contrib/googletest/googletest/samples/sample4.h
@@ -1,53 +1,53 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
-#ifndef GTEST_SAMPLES_SAMPLE4_H_
-#define GTEST_SAMPLES_SAMPLE4_H_
+#ifndef GOOGLETEST_SAMPLES_SAMPLE4_H_
+#define GOOGLETEST_SAMPLES_SAMPLE4_H_
// A simple monotonic counter.
class Counter {
private:
int counter_;
public:
// Creates a counter that starts at 0.
Counter() : counter_(0) {}
// Returns the current counter value, and increments it.
int Increment();
// Returns the current counter value, and decrements it.
int Decrement();
// Prints the current counter value to STDOUT.
void Print() const;
};
-#endif // GTEST_SAMPLES_SAMPLE4_H_
+#endif // GOOGLETEST_SAMPLES_SAMPLE4_H_
diff --git a/contrib/googletest/googletest/samples/sample4_unittest.cc b/contrib/googletest/googletest/samples/sample4_unittest.cc
index d5144c0d00f5..fb9973fe666e 100644
--- a/contrib/googletest/googletest/samples/sample4_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample4_unittest.cc
@@ -1,53 +1,53 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "sample4.h"
+
#include "gtest/gtest.h"
namespace {
// Tests the Increment() method.
TEST(Counter, Increment) {
Counter c;
// Test that counter 0 returns 0
EXPECT_EQ(0, c.Decrement());
// EXPECT_EQ() evaluates its arguments exactly once, so they
// can have side effects.
EXPECT_EQ(0, c.Increment());
EXPECT_EQ(1, c.Increment());
EXPECT_EQ(2, c.Increment());
EXPECT_EQ(3, c.Decrement());
}
} // namespace
diff --git a/contrib/googletest/googletest/samples/sample5_unittest.cc b/contrib/googletest/googletest/samples/sample5_unittest.cc
index d8a8788c6d0f..cc8c0f012e96 100644
--- a/contrib/googletest/googletest/samples/sample5_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample5_unittest.cc
@@ -1,198 +1,189 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This sample teaches how to reuse a test fixture in multiple test
// cases by deriving sub-fixtures from it.
//
// When you define a test fixture, you specify the name of the test
// case that will use this fixture. Therefore, a test fixture can
// be used by only one test case.
//
// Sometimes, more than one test cases may want to use the same or
// slightly different test fixtures. For example, you may want to
// make sure that all tests for a GUI library don't leak important
// system resources like fonts and brushes. In Google Test, you do
// this by putting the shared logic in a super (as in "super class")
// test fixture, and then have each test case use a fixture derived
// from this super fixture.
#include <limits.h>
#include <time.h>
-#include "gtest/gtest.h"
+
#include "sample1.h"
#include "sample3-inl.h"
+#include "gtest/gtest.h"
namespace {
// In this sample, we want to ensure that every test finishes within
// ~5 seconds. If a test takes longer to run, we consider it a
// failure.
//
// We put the code for timing a test in a test fixture called
// "QuickTest". QuickTest is intended to be the super fixture that
// other fixtures derive from, therefore there is no test case with
// the name "QuickTest". This is OK.
//
// Later, we will derive multiple test fixtures from QuickTest.
class QuickTest : public testing::Test {
protected:
// Remember that SetUp() is run immediately before a test starts.
// This is a good place to record the start time.
- virtual void SetUp() {
- start_time_ = time(NULL);
- }
+ void SetUp() override { start_time_ = time(nullptr); }
// TearDown() is invoked immediately after a test finishes. Here we
// check if the test was too slow.
- virtual void TearDown() {
+ void TearDown() override {
// Gets the time when the test finishes
- const time_t end_time = time(NULL);
+ const time_t end_time = time(nullptr);
// Asserts that the test took no more than ~5 seconds. Did you
// know that you can use assertions in SetUp() and TearDown() as
// well?
EXPECT_TRUE(end_time - start_time_ <= 5) << "The test took too long.";
}
// The UTC time (in seconds) when the test starts
time_t start_time_;
};
-
// We derive a fixture named IntegerFunctionTest from the QuickTest
// fixture. All tests using this fixture will be automatically
// required to be quick.
class IntegerFunctionTest : public QuickTest {
// We don't need any more logic than already in the QuickTest fixture.
// Therefore the body is empty.
};
-
// Now we can write tests in the IntegerFunctionTest test case.
// Tests Factorial()
TEST_F(IntegerFunctionTest, Factorial) {
// Tests factorial of negative numbers.
EXPECT_EQ(1, Factorial(-5));
EXPECT_EQ(1, Factorial(-1));
EXPECT_GT(Factorial(-10), 0);
// Tests factorial of 0.
EXPECT_EQ(1, Factorial(0));
// Tests factorial of positive numbers.
EXPECT_EQ(1, Factorial(1));
EXPECT_EQ(2, Factorial(2));
EXPECT_EQ(6, Factorial(3));
EXPECT_EQ(40320, Factorial(8));
}
-
// Tests IsPrime()
TEST_F(IntegerFunctionTest, IsPrime) {
// Tests negative input.
EXPECT_FALSE(IsPrime(-1));
EXPECT_FALSE(IsPrime(-2));
EXPECT_FALSE(IsPrime(INT_MIN));
// Tests some trivial cases.
EXPECT_FALSE(IsPrime(0));
EXPECT_FALSE(IsPrime(1));
EXPECT_TRUE(IsPrime(2));
EXPECT_TRUE(IsPrime(3));
// Tests positive input.
EXPECT_FALSE(IsPrime(4));
EXPECT_TRUE(IsPrime(5));
EXPECT_FALSE(IsPrime(6));
EXPECT_TRUE(IsPrime(23));
}
-
// The next test case (named "QueueTest") also needs to be quick, so
// we derive another fixture from QuickTest.
//
// The QueueTest test fixture has some logic and shared objects in
// addition to what's in QuickTest already. We define the additional
// stuff inside the body of the test fixture, as usual.
class QueueTest : public QuickTest {
protected:
- virtual void SetUp() {
+ void SetUp() override {
// First, we need to set up the super fixture (QuickTest).
QuickTest::SetUp();
// Second, some additional setup for this fixture.
q1_.Enqueue(1);
q2_.Enqueue(2);
q2_.Enqueue(3);
}
// By default, TearDown() inherits the behavior of
// QuickTest::TearDown(). As we have no additional cleaning work
// for QueueTest, we omit it here.
//
// virtual void TearDown() {
// QuickTest::TearDown();
// }
Queue<int> q0_;
Queue<int> q1_;
Queue<int> q2_;
};
-
// Now, let's write tests using the QueueTest fixture.
// Tests the default constructor.
-TEST_F(QueueTest, DefaultConstructor) {
- EXPECT_EQ(0u, q0_.Size());
-}
+TEST_F(QueueTest, DefaultConstructor) { EXPECT_EQ(0u, q0_.Size()); }
// Tests Dequeue().
TEST_F(QueueTest, Dequeue) {
int* n = q0_.Dequeue();
- EXPECT_TRUE(n == NULL);
+ EXPECT_TRUE(n == nullptr);
n = q1_.Dequeue();
- EXPECT_TRUE(n != NULL);
+ EXPECT_TRUE(n != nullptr);
EXPECT_EQ(1, *n);
EXPECT_EQ(0u, q1_.Size());
delete n;
n = q2_.Dequeue();
- EXPECT_TRUE(n != NULL);
+ EXPECT_TRUE(n != nullptr);
EXPECT_EQ(2, *n);
EXPECT_EQ(1u, q2_.Size());
delete n;
}
} // namespace
// If necessary, you can derive further test fixtures from a derived
// fixture itself. For example, you can derive another fixture from
// QueueTest. Google Test imposes no limit on how deep the hierarchy
// can be. In practice, however, you probably don't want it to be too
// deep as to be confusing.
diff --git a/contrib/googletest/googletest/samples/sample6_unittest.cc b/contrib/googletest/googletest/samples/sample6_unittest.cc
index ddf2f1c13bbe..cf576f0a5354 100644
--- a/contrib/googletest/googletest/samples/sample6_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample6_unittest.cc
@@ -1,224 +1,214 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This sample shows how to test common properties of multiple
// implementations of the same interface (aka interface tests).
// The interface and its implementations are in this header.
#include "prime_tables.h"
-
#include "gtest/gtest.h"
namespace {
// First, we define some factory functions for creating instances of
// the implementations. You may be able to skip this step if all your
// implementations can be constructed the same way.
template <class T>
PrimeTable* CreatePrimeTable();
template <>
PrimeTable* CreatePrimeTable<OnTheFlyPrimeTable>() {
return new OnTheFlyPrimeTable;
}
template <>
PrimeTable* CreatePrimeTable<PreCalculatedPrimeTable>() {
return new PreCalculatedPrimeTable(10000);
}
// Then we define a test fixture class template.
template <class T>
class PrimeTableTest : public testing::Test {
protected:
// The ctor calls the factory function to create a prime table
// implemented by T.
PrimeTableTest() : table_(CreatePrimeTable<T>()) {}
- virtual ~PrimeTableTest() { delete table_; }
+ ~PrimeTableTest() override { delete table_; }
// Note that we test an implementation via the base interface
// instead of the actual implementation class. This is important
// for keeping the tests close to the real world scenario, where the
// implementation is invoked via the base interface. It avoids
// got-yas where the implementation class has a method that shadows
// a method with the same name (but slightly different argument
// types) in the base interface, for example.
PrimeTable* const table_;
};
-#if GTEST_HAS_TYPED_TEST
-
using testing::Types;
// Google Test offers two ways for reusing tests for different types.
// The first is called "typed tests". You should use it if you
// already know *all* the types you are gonna exercise when you write
// the tests.
// To write a typed test case, first use
//
-// TYPED_TEST_CASE(TestCaseName, TypeList);
+// TYPED_TEST_SUITE(TestCaseName, TypeList);
//
// to declare it and specify the type parameters. As with TEST_F,
// TestCaseName must match the test fixture name.
// The list of types we want to test.
typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable> Implementations;
-TYPED_TEST_CASE(PrimeTableTest, Implementations);
+TYPED_TEST_SUITE(PrimeTableTest, Implementations);
// Then use TYPED_TEST(TestCaseName, TestName) to define a typed test,
// similar to TEST_F.
TYPED_TEST(PrimeTableTest, ReturnsFalseForNonPrimes) {
// Inside the test body, you can refer to the type parameter by
// TypeParam, and refer to the fixture class by TestFixture. We
// don't need them in this example.
// Since we are in the template world, C++ requires explicitly
// writing 'this->' when referring to members of the fixture class.
// This is something you have to learn to live with.
EXPECT_FALSE(this->table_->IsPrime(-5));
EXPECT_FALSE(this->table_->IsPrime(0));
EXPECT_FALSE(this->table_->IsPrime(1));
EXPECT_FALSE(this->table_->IsPrime(4));
EXPECT_FALSE(this->table_->IsPrime(6));
EXPECT_FALSE(this->table_->IsPrime(100));
}
TYPED_TEST(PrimeTableTest, ReturnsTrueForPrimes) {
EXPECT_TRUE(this->table_->IsPrime(2));
EXPECT_TRUE(this->table_->IsPrime(3));
EXPECT_TRUE(this->table_->IsPrime(5));
EXPECT_TRUE(this->table_->IsPrime(7));
EXPECT_TRUE(this->table_->IsPrime(11));
EXPECT_TRUE(this->table_->IsPrime(131));
}
TYPED_TEST(PrimeTableTest, CanGetNextPrime) {
EXPECT_EQ(2, this->table_->GetNextPrime(0));
EXPECT_EQ(3, this->table_->GetNextPrime(2));
EXPECT_EQ(5, this->table_->GetNextPrime(3));
EXPECT_EQ(7, this->table_->GetNextPrime(5));
EXPECT_EQ(11, this->table_->GetNextPrime(7));
EXPECT_EQ(131, this->table_->GetNextPrime(128));
}
// That's it! Google Test will repeat each TYPED_TEST for each type
-// in the type list specified in TYPED_TEST_CASE. Sit back and be
+// in the type list specified in TYPED_TEST_SUITE. Sit back and be
// happy that you don't have to define them multiple times.
-#endif // GTEST_HAS_TYPED_TEST
-
-#if GTEST_HAS_TYPED_TEST_P
-
using testing::Types;
// Sometimes, however, you don't yet know all the types that you want
// to test when you write the tests. For example, if you are the
// author of an interface and expect other people to implement it, you
// might want to write a set of tests to make sure each implementation
// conforms to some basic requirements, but you don't know what
// implementations will be written in the future.
//
// How can you write the tests without committing to the type
// parameters? That's what "type-parameterized tests" can do for you.
// It is a bit more involved than typed tests, but in return you get a
// test pattern that can be reused in many contexts, which is a big
// win. Here's how you do it:
// First, define a test fixture class template. Here we just reuse
// the PrimeTableTest fixture defined earlier:
template <class T>
-class PrimeTableTest2 : public PrimeTableTest<T> {
-};
+class PrimeTableTest2 : public PrimeTableTest<T> {};
// Then, declare the test case. The argument is the name of the test
// fixture, and also the name of the test case (as usual). The _P
// suffix is for "parameterized" or "pattern".
-TYPED_TEST_CASE_P(PrimeTableTest2);
+TYPED_TEST_SUITE_P(PrimeTableTest2);
// Next, use TYPED_TEST_P(TestCaseName, TestName) to define a test,
// similar to what you do with TEST_F.
TYPED_TEST_P(PrimeTableTest2, ReturnsFalseForNonPrimes) {
EXPECT_FALSE(this->table_->IsPrime(-5));
EXPECT_FALSE(this->table_->IsPrime(0));
EXPECT_FALSE(this->table_->IsPrime(1));
EXPECT_FALSE(this->table_->IsPrime(4));
EXPECT_FALSE(this->table_->IsPrime(6));
EXPECT_FALSE(this->table_->IsPrime(100));
}
TYPED_TEST_P(PrimeTableTest2, ReturnsTrueForPrimes) {
EXPECT_TRUE(this->table_->IsPrime(2));
EXPECT_TRUE(this->table_->IsPrime(3));
EXPECT_TRUE(this->table_->IsPrime(5));
EXPECT_TRUE(this->table_->IsPrime(7));
EXPECT_TRUE(this->table_->IsPrime(11));
EXPECT_TRUE(this->table_->IsPrime(131));
}
TYPED_TEST_P(PrimeTableTest2, CanGetNextPrime) {
EXPECT_EQ(2, this->table_->GetNextPrime(0));
EXPECT_EQ(3, this->table_->GetNextPrime(2));
EXPECT_EQ(5, this->table_->GetNextPrime(3));
EXPECT_EQ(7, this->table_->GetNextPrime(5));
EXPECT_EQ(11, this->table_->GetNextPrime(7));
EXPECT_EQ(131, this->table_->GetNextPrime(128));
}
// Type-parameterized tests involve one extra step: you have to
// enumerate the tests you defined:
-REGISTER_TYPED_TEST_CASE_P(
+REGISTER_TYPED_TEST_SUITE_P(
PrimeTableTest2, // The first argument is the test case name.
// The rest of the arguments are the test names.
ReturnsFalseForNonPrimes, ReturnsTrueForPrimes, CanGetNextPrime);
// At this point the test pattern is done. However, you don't have
// any real test yet as you haven't said which types you want to run
// the tests with.
// To turn the abstract test pattern into real tests, you instantiate
// it with a list of types. Usually the test pattern will be defined
// in a .h file, and anyone can #include and instantiate it. You can
// even instantiate it more than once in the same program. To tell
// different instances apart, you give each of them a name, which will
// become part of the test case name and can be used in test filters.
// The list of types we want to test. Note that it doesn't have to be
// defined at the time we write the TYPED_TEST_P()s.
typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable>
PrimeTableImplementations;
-INSTANTIATE_TYPED_TEST_CASE_P(OnTheFlyAndPreCalculated, // Instance name
- PrimeTableTest2, // Test case name
- PrimeTableImplementations); // Type list
+INSTANTIATE_TYPED_TEST_SUITE_P(OnTheFlyAndPreCalculated, // Instance name
+ PrimeTableTest2, // Test case name
+ PrimeTableImplementations); // Type list
-#endif // GTEST_HAS_TYPED_TEST_P
} // namespace
diff --git a/contrib/googletest/googletest/samples/sample7_unittest.cc b/contrib/googletest/googletest/samples/sample7_unittest.cc
index c1ae8bdedc9a..3ad22cab8d12 100644
--- a/contrib/googletest/googletest/samples/sample7_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample7_unittest.cc
@@ -1,117 +1,113 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This sample shows how to test common properties of multiple
// implementations of an interface (aka interface tests) using
// value-parameterized tests. Each test in the test case has
// a parameter that is an interface pointer to an implementation
// tested.
// The interface and its implementations are in this header.
#include "prime_tables.h"
-
#include "gtest/gtest.h"
namespace {
using ::testing::TestWithParam;
using ::testing::Values;
// As a general rule, to prevent a test from affecting the tests that come
// after it, you should create and destroy the tested objects for each test
// instead of reusing them. In this sample we will define a simple factory
// function for PrimeTable objects. We will instantiate objects in test's
// SetUp() method and delete them in TearDown() method.
typedef PrimeTable* CreatePrimeTableFunc();
-PrimeTable* CreateOnTheFlyPrimeTable() {
- return new OnTheFlyPrimeTable();
-}
+PrimeTable* CreateOnTheFlyPrimeTable() { return new OnTheFlyPrimeTable(); }
template <size_t max_precalculated>
PrimeTable* CreatePreCalculatedPrimeTable() {
return new PreCalculatedPrimeTable(max_precalculated);
}
// Inside the test body, fixture constructor, SetUp(), and TearDown() you
// can refer to the test parameter by GetParam(). In this case, the test
// parameter is a factory function which we call in fixture's SetUp() to
// create and store an instance of PrimeTable.
class PrimeTableTestSmpl7 : public TestWithParam<CreatePrimeTableFunc*> {
public:
- virtual ~PrimeTableTestSmpl7() { delete table_; }
- virtual void SetUp() { table_ = (*GetParam())(); }
- virtual void TearDown() {
+ ~PrimeTableTestSmpl7() override { delete table_; }
+ void SetUp() override { table_ = (*GetParam())(); }
+ void TearDown() override {
delete table_;
- table_ = NULL;
+ table_ = nullptr;
}
protected:
PrimeTable* table_;
};
TEST_P(PrimeTableTestSmpl7, ReturnsFalseForNonPrimes) {
EXPECT_FALSE(table_->IsPrime(-5));
EXPECT_FALSE(table_->IsPrime(0));
EXPECT_FALSE(table_->IsPrime(1));
EXPECT_FALSE(table_->IsPrime(4));
EXPECT_FALSE(table_->IsPrime(6));
EXPECT_FALSE(table_->IsPrime(100));
}
TEST_P(PrimeTableTestSmpl7, ReturnsTrueForPrimes) {
EXPECT_TRUE(table_->IsPrime(2));
EXPECT_TRUE(table_->IsPrime(3));
EXPECT_TRUE(table_->IsPrime(5));
EXPECT_TRUE(table_->IsPrime(7));
EXPECT_TRUE(table_->IsPrime(11));
EXPECT_TRUE(table_->IsPrime(131));
}
TEST_P(PrimeTableTestSmpl7, CanGetNextPrime) {
EXPECT_EQ(2, table_->GetNextPrime(0));
EXPECT_EQ(3, table_->GetNextPrime(2));
EXPECT_EQ(5, table_->GetNextPrime(3));
EXPECT_EQ(7, table_->GetNextPrime(5));
EXPECT_EQ(11, table_->GetNextPrime(7));
EXPECT_EQ(131, table_->GetNextPrime(128));
}
// In order to run value-parameterized tests, you need to instantiate them,
// or bind them to a list of values which will be used as test parameters.
// You can instantiate them in a different translation module, or even
// instantiate them several times.
//
// Here, we instantiate our tests with a list of two PrimeTable object
// factory functions:
-INSTANTIATE_TEST_CASE_P(OnTheFlyAndPreCalculated, PrimeTableTestSmpl7,
- Values(&CreateOnTheFlyPrimeTable,
- &CreatePreCalculatedPrimeTable<1000>));
+INSTANTIATE_TEST_SUITE_P(OnTheFlyAndPreCalculated, PrimeTableTestSmpl7,
+ Values(&CreateOnTheFlyPrimeTable,
+ &CreatePreCalculatedPrimeTable<1000>));
} // namespace
diff --git a/contrib/googletest/googletest/samples/sample8_unittest.cc b/contrib/googletest/googletest/samples/sample8_unittest.cc
index ce75cf030870..4df81df0c032 100644
--- a/contrib/googletest/googletest/samples/sample8_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample8_unittest.cc
@@ -1,173 +1,154 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This sample shows how to test code relying on some global flag variables.
// Combine() helps with generating all possible combinations of such flags,
// and each test is given one combination as a parameter.
// Use class definitions to test from this header.
-#include "prime_tables.h"
+#include <tuple>
+#include "prime_tables.h"
#include "gtest/gtest.h"
namespace {
-#if GTEST_HAS_COMBINE
// Suppose we want to introduce a new, improved implementation of PrimeTable
// which combines speed of PrecalcPrimeTable and versatility of
// OnTheFlyPrimeTable (see prime_tables.h). Inside it instantiates both
// PrecalcPrimeTable and OnTheFlyPrimeTable and uses the one that is more
// appropriate under the circumstances. But in low memory conditions, it can be
// told to instantiate without PrecalcPrimeTable instance at all and use only
// OnTheFlyPrimeTable.
class HybridPrimeTable : public PrimeTable {
public:
HybridPrimeTable(bool force_on_the_fly, int max_precalculated)
: on_the_fly_impl_(new OnTheFlyPrimeTable),
- precalc_impl_(force_on_the_fly ? NULL :
- new PreCalculatedPrimeTable(max_precalculated)),
+ precalc_impl_(force_on_the_fly
+ ? nullptr
+ : new PreCalculatedPrimeTable(max_precalculated)),
max_precalculated_(max_precalculated) {}
- virtual ~HybridPrimeTable() {
+ ~HybridPrimeTable() override {
delete on_the_fly_impl_;
delete precalc_impl_;
}
- virtual bool IsPrime(int n) const {
- if (precalc_impl_ != NULL && n < max_precalculated_)
+ bool IsPrime(int n) const override {
+ if (precalc_impl_ != nullptr && n < max_precalculated_)
return precalc_impl_->IsPrime(n);
else
return on_the_fly_impl_->IsPrime(n);
}
- virtual int GetNextPrime(int p) const {
+ int GetNextPrime(int p) const override {
int next_prime = -1;
- if (precalc_impl_ != NULL && p < max_precalculated_)
+ if (precalc_impl_ != nullptr && p < max_precalculated_)
next_prime = precalc_impl_->GetNextPrime(p);
return next_prime != -1 ? next_prime : on_the_fly_impl_->GetNextPrime(p);
}
private:
OnTheFlyPrimeTable* on_the_fly_impl_;
PreCalculatedPrimeTable* precalc_impl_;
int max_precalculated_;
};
-using ::testing::TestWithParam;
using ::testing::Bool;
-using ::testing::Values;
using ::testing::Combine;
+using ::testing::TestWithParam;
+using ::testing::Values;
// To test all code paths for HybridPrimeTable we must test it with numbers
// both within and outside PreCalculatedPrimeTable's capacity and also with
// PreCalculatedPrimeTable disabled. We do this by defining fixture which will
// accept different combinations of parameters for instantiating a
// HybridPrimeTable instance.
-class PrimeTableTest : public TestWithParam< ::testing::tuple<bool, int> > {
+class PrimeTableTest : public TestWithParam< ::std::tuple<bool, int> > {
protected:
- virtual void SetUp() {
- // This can be written as
- //
- // bool force_on_the_fly;
- // int max_precalculated;
- // tie(force_on_the_fly, max_precalculated) = GetParam();
- //
- // once the Google C++ Style Guide allows use of ::std::tr1::tie.
- //
- bool force_on_the_fly = ::testing::get<0>(GetParam());
- int max_precalculated = ::testing::get<1>(GetParam());
+ void SetUp() override {
+ bool force_on_the_fly;
+ int max_precalculated;
+ std::tie(force_on_the_fly, max_precalculated) = GetParam();
table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated);
}
- virtual void TearDown() {
+ void TearDown() override {
delete table_;
- table_ = NULL;
+ table_ = nullptr;
}
HybridPrimeTable* table_;
};
TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {
// Inside the test body, you can refer to the test parameter by GetParam().
// In this case, the test parameter is a PrimeTable interface pointer which
// we can use directly.
// Please note that you can also save it in the fixture's SetUp() method
// or constructor and use saved copy in the tests.
EXPECT_FALSE(table_->IsPrime(-5));
EXPECT_FALSE(table_->IsPrime(0));
EXPECT_FALSE(table_->IsPrime(1));
EXPECT_FALSE(table_->IsPrime(4));
EXPECT_FALSE(table_->IsPrime(6));
EXPECT_FALSE(table_->IsPrime(100));
}
TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {
EXPECT_TRUE(table_->IsPrime(2));
EXPECT_TRUE(table_->IsPrime(3));
EXPECT_TRUE(table_->IsPrime(5));
EXPECT_TRUE(table_->IsPrime(7));
EXPECT_TRUE(table_->IsPrime(11));
EXPECT_TRUE(table_->IsPrime(131));
}
TEST_P(PrimeTableTest, CanGetNextPrime) {
EXPECT_EQ(2, table_->GetNextPrime(0));
EXPECT_EQ(3, table_->GetNextPrime(2));
EXPECT_EQ(5, table_->GetNextPrime(3));
EXPECT_EQ(7, table_->GetNextPrime(5));
EXPECT_EQ(11, table_->GetNextPrime(7));
EXPECT_EQ(131, table_->GetNextPrime(128));
}
// In order to run value-parameterized tests, you need to instantiate them,
// or bind them to a list of values which will be used as test parameters.
// You can instantiate them in a different translation module, or even
// instantiate them several times.
//
// Here, we instantiate our tests with a list of parameters. We must combine
// all variations of the boolean flag suppressing PrecalcPrimeTable and some
// meaningful values for tests. We choose a small value (1), and a value that
// will put some of the tested numbers beyond the capability of the
// PrecalcPrimeTable instance and some inside it (10). Combine will produce all
// possible combinations.
-INSTANTIATE_TEST_CASE_P(MeaningfulTestParameters,
- PrimeTableTest,
- Combine(Bool(), Values(1, 10)));
-
-#else
-
-// Google Test may not support Combine() with some compilers. If we
-// use conditional compilation to compile out all code referring to
-// the gtest_main library, MSVC linker will not link that library at
-// all and consequently complain about missing entry point defined in
-// that library (fatal error LNK1561: entry point must be
-// defined). This dummy test keeps gtest_main linked in.
-TEST(DummyTest, CombineIsNotSupportedOnThisPlatform) {}
+INSTANTIATE_TEST_SUITE_P(MeaningfulTestParameters, PrimeTableTest,
+ Combine(Bool(), Values(1, 10)));
-#endif // GTEST_HAS_COMBINE
} // namespace
diff --git a/contrib/googletest/googletest/samples/sample9_unittest.cc b/contrib/googletest/googletest/samples/sample9_unittest.cc
index 53f9af5ba1df..0a2f0970d927 100644
--- a/contrib/googletest/googletest/samples/sample9_unittest.cc
+++ b/contrib/googletest/googletest/samples/sample9_unittest.cc
@@ -1,156 +1,148 @@
// Copyright 2009 Google Inc. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This sample shows how to use Google Test listener API to implement
// an alternative console output and how to use the UnitTest reflection API
-// to enumerate test cases and tests and to inspect their results.
+// to enumerate test suites and tests and to inspect their results.
#include <stdio.h>
#include "gtest/gtest.h"
using ::testing::EmptyTestEventListener;
using ::testing::InitGoogleTest;
using ::testing::Test;
-using ::testing::TestCase;
using ::testing::TestEventListeners;
using ::testing::TestInfo;
using ::testing::TestPartResult;
using ::testing::UnitTest;
namespace {
// Provides alternative output mode which produces minimal amount of
// information about tests.
class TersePrinter : public EmptyTestEventListener {
private:
// Called before any test activity starts.
- virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {}
+ void OnTestProgramStart(const UnitTest& /* unit_test */) override {}
// Called after all test activities have ended.
- virtual void OnTestProgramEnd(const UnitTest& unit_test) {
+ void OnTestProgramEnd(const UnitTest& unit_test) override {
fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED");
fflush(stdout);
}
// Called before a test starts.
- virtual void OnTestStart(const TestInfo& test_info) {
- fprintf(stdout,
- "*** Test %s.%s starting.\n",
- test_info.test_case_name(),
+ void OnTestStart(const TestInfo& test_info) override {
+ fprintf(stdout, "*** Test %s.%s starting.\n", test_info.test_suite_name(),
test_info.name());
fflush(stdout);
}
// Called after a failed assertion or a SUCCEED() invocation.
- virtual void OnTestPartResult(const TestPartResult& test_part_result) {
- fprintf(stdout,
- "%s in %s:%d\n%s\n",
+ void OnTestPartResult(const TestPartResult& test_part_result) override {
+ fprintf(stdout, "%s in %s:%d\n%s\n",
test_part_result.failed() ? "*** Failure" : "Success",
- test_part_result.file_name(),
- test_part_result.line_number(),
+ test_part_result.file_name(), test_part_result.line_number(),
test_part_result.summary());
fflush(stdout);
}
// Called after a test ends.
- virtual void OnTestEnd(const TestInfo& test_info) {
- fprintf(stdout,
- "*** Test %s.%s ending.\n",
- test_info.test_case_name(),
+ void OnTestEnd(const TestInfo& test_info) override {
+ fprintf(stdout, "*** Test %s.%s ending.\n", test_info.test_suite_name(),
test_info.name());
fflush(stdout);
}
}; // class TersePrinter
TEST(CustomOutputTest, PrintsMessage) {
printf("Printing something from the test body...\n");
}
TEST(CustomOutputTest, Succeeds) {
SUCCEED() << "SUCCEED() has been invoked from here";
}
TEST(CustomOutputTest, Fails) {
EXPECT_EQ(1, 2)
<< "This test fails in order to demonstrate alternative failure messages";
}
} // namespace
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
bool terse_output = false;
- if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 )
+ if (argc > 1 && strcmp(argv[1], "--terse_output") == 0)
terse_output = true;
else
- printf("%s\n", "Run this program with --terse_output to change the way "
+ printf("%s\n",
+ "Run this program with --terse_output to change the way "
"it prints its output.");
UnitTest& unit_test = *UnitTest::GetInstance();
// If we are given the --terse_output command line flag, suppresses the
// standard output and attaches own result printer.
if (terse_output) {
TestEventListeners& listeners = unit_test.listeners();
// Removes the default console output listener from the list so it will
// not receive events from Google Test and won't print any output. Since
// this operation transfers ownership of the listener to the caller we
// have to delete it as well.
delete listeners.Release(listeners.default_result_printer());
// Adds the custom output listener to the list. It will now receive
// events from Google Test and print the alternative output. We don't
// have to worry about deleting it since Google Test assumes ownership
// over it after adding it to the list.
listeners.Append(new TersePrinter);
}
int ret_val = RUN_ALL_TESTS();
// This is an example of using the UnitTest reflection API to inspect test
// results. Here we discount failures from the tests we expected to fail.
int unexpectedly_failed_tests = 0;
- for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
- const TestCase& test_case = *unit_test.GetTestCase(i);
- for (int j = 0; j < test_case.total_test_count(); ++j) {
- const TestInfo& test_info = *test_case.GetTestInfo(j);
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const testing::TestSuite& test_suite = *unit_test.GetTestSuite(i);
+ for (int j = 0; j < test_suite.total_test_count(); ++j) {
+ const TestInfo& test_info = *test_suite.GetTestInfo(j);
// Counts failed tests that were not meant to fail (those without
// 'Fails' in the name).
if (test_info.result()->Failed() &&
strcmp(test_info.name(), "Fails") != 0) {
unexpectedly_failed_tests++;
}
}
}
// Test that were meant to fail should not affect the test program outcome.
- if (unexpectedly_failed_tests == 0)
- ret_val = 0;
+ if (unexpectedly_failed_tests == 0) ret_val = 0;
return ret_val;
}
diff --git a/contrib/googletest/googletest/scripts/common.py b/contrib/googletest/googletest/scripts/common.py
deleted file mode 100644
index 3c0347a75bdf..000000000000
--- a/contrib/googletest/googletest/scripts/common.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# Copyright 2013 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Shared utilities for writing scripts for Google Test/Mock."""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-
-import os
-import re
-
-
-# Matches the line from 'svn info .' output that describes what SVN
-# path the current local directory corresponds to. For example, in
-# a googletest SVN workspace's trunk/test directory, the output will be:
-#
-# URL: https://googletest.googlecode.com/svn/trunk/test
-_SVN_INFO_URL_RE = re.compile(r'^URL: https://(\w+)\.googlecode\.com/svn(.*)')
-
-
-def GetCommandOutput(command):
- """Runs the shell command and returns its stdout as a list of lines."""
-
- f = os.popen(command, 'r')
- lines = [line.strip() for line in f.readlines()]
- f.close()
- return lines
-
-
-def GetSvnInfo():
- """Returns the project name and the current SVN workspace's root path."""
-
- for line in GetCommandOutput('svn info .'):
- m = _SVN_INFO_URL_RE.match(line)
- if m:
- project = m.group(1) # googletest or googlemock
- rel_path = m.group(2)
- root = os.path.realpath(rel_path.count('/') * '../')
- return project, root
-
- return None, None
-
-
-def GetSvnTrunk():
- """Returns the current SVN workspace's trunk root path."""
-
- _, root = GetSvnInfo()
- return root + '/trunk' if root else None
-
-
-def IsInGTestSvn():
- project, _ = GetSvnInfo()
- return project == 'googletest'
-
-
-def IsInGMockSvn():
- project, _ = GetSvnInfo()
- return project == 'googlemock'
diff --git a/contrib/googletest/googletest/scripts/fuse_gtest_files.py b/contrib/googletest/googletest/scripts/fuse_gtest_files.py
deleted file mode 100755
index d0dd464fe8b5..000000000000
--- a/contrib/googletest/googletest/scripts/fuse_gtest_files.py
+++ /dev/null
@@ -1,253 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""fuse_gtest_files.py v0.2.0
-Fuses Google Test source code into a .h file and a .cc file.
-
-SYNOPSIS
- fuse_gtest_files.py [GTEST_ROOT_DIR] OUTPUT_DIR
-
- Scans GTEST_ROOT_DIR for Google Test source code, and generates
- two files: OUTPUT_DIR/gtest/gtest.h and OUTPUT_DIR/gtest/gtest-all.cc.
- Then you can build your tests by adding OUTPUT_DIR to the include
- search path and linking with OUTPUT_DIR/gtest/gtest-all.cc. These
- two files contain everything you need to use Google Test. Hence
- you can "install" Google Test by copying them to wherever you want.
-
- GTEST_ROOT_DIR can be omitted and defaults to the parent
- directory of the directory holding this script.
-
-EXAMPLES
- ./fuse_gtest_files.py fused_gtest
- ./fuse_gtest_files.py path/to/unpacked/gtest fused_gtest
-
-This tool is experimental. In particular, it assumes that there is no
-conditional inclusion of Google Test headers. Please report any
-problems to googletestframework@googlegroups.com. You can read
-https://github.com/google/googletest/blob/master/googletest/docs/advanced.md for
-more information.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-try:
- from sets import Set as set # For Python 2.3 compatibility
-except ImportError:
- pass
-import sys
-
-# We assume that this file is in the scripts/ directory in the Google
-# Test root directory.
-DEFAULT_GTEST_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
-
-# Regex for matching '#include "gtest/..."'.
-INCLUDE_GTEST_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gtest/.+)"')
-
-# Regex for matching '#include "src/..."'.
-INCLUDE_SRC_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(src/.+)"')
-
-# Where to find the source seed files.
-GTEST_H_SEED = 'include/gtest/gtest.h'
-GTEST_SPI_H_SEED = 'include/gtest/gtest-spi.h'
-GTEST_ALL_CC_SEED = 'src/gtest-all.cc'
-
-# Where to put the generated files.
-GTEST_H_OUTPUT = 'gtest/gtest.h'
-GTEST_ALL_CC_OUTPUT = 'gtest/gtest-all.cc'
-
-
-def VerifyFileExists(directory, relative_path):
- """Verifies that the given file exists; aborts on failure.
-
- relative_path is the file path relative to the given directory.
- """
-
- if not os.path.isfile(os.path.join(directory, relative_path)):
- print('ERROR: Cannot find %s in directory %s.' % (relative_path,
- directory))
- print('Please either specify a valid project root directory '
- 'or omit it on the command line.')
- sys.exit(1)
-
-
-def ValidateGTestRootDir(gtest_root):
- """Makes sure gtest_root points to a valid gtest root directory.
-
- The function aborts the program on failure.
- """
-
- VerifyFileExists(gtest_root, GTEST_H_SEED)
- VerifyFileExists(gtest_root, GTEST_ALL_CC_SEED)
-
-
-def VerifyOutputFile(output_dir, relative_path):
- """Verifies that the given output file path is valid.
-
- relative_path is relative to the output_dir directory.
- """
-
- # Makes sure the output file either doesn't exist or can be overwritten.
- output_file = os.path.join(output_dir, relative_path)
- if os.path.exists(output_file):
- # TODO(wan@google.com): The following user-interaction doesn't
- # work with automated processes. We should provide a way for the
- # Makefile to force overwriting the files.
- print('%s already exists in directory %s - overwrite it? (y/N) ' %
- (relative_path, output_dir))
- answer = sys.stdin.readline().strip()
- if answer not in ['y', 'Y']:
- print('ABORTED.')
- sys.exit(1)
-
- # Makes sure the directory holding the output file exists; creates
- # it and all its ancestors if necessary.
- parent_directory = os.path.dirname(output_file)
- if not os.path.isdir(parent_directory):
- os.makedirs(parent_directory)
-
-
-def ValidateOutputDir(output_dir):
- """Makes sure output_dir points to a valid output directory.
-
- The function aborts the program on failure.
- """
-
- VerifyOutputFile(output_dir, GTEST_H_OUTPUT)
- VerifyOutputFile(output_dir, GTEST_ALL_CC_OUTPUT)
-
-
-def FuseGTestH(gtest_root, output_dir):
- """Scans folder gtest_root to generate gtest/gtest.h in output_dir."""
-
- output_file = open(os.path.join(output_dir, GTEST_H_OUTPUT), 'w')
- processed_files = set() # Holds all gtest headers we've processed.
-
- def ProcessFile(gtest_header_path):
- """Processes the given gtest header file."""
-
- # We don't process the same header twice.
- if gtest_header_path in processed_files:
- return
-
- processed_files.add(gtest_header_path)
-
- # Reads each line in the given gtest header.
- for line in open(os.path.join(gtest_root, gtest_header_path), 'r'):
- m = INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- # It's '#include "gtest/..."' - let's process it recursively.
- ProcessFile('include/' + m.group(1))
- else:
- # Otherwise we copy the line unchanged to the output file.
- output_file.write(line)
-
- ProcessFile(GTEST_H_SEED)
- output_file.close()
-
-
-def FuseGTestAllCcToFile(gtest_root, output_file):
- """Scans folder gtest_root to generate gtest/gtest-all.cc in output_file."""
-
- processed_files = set()
-
- def ProcessFile(gtest_source_file):
- """Processes the given gtest source file."""
-
- # We don't process the same #included file twice.
- if gtest_source_file in processed_files:
- return
-
- processed_files.add(gtest_source_file)
-
- # Reads each line in the given gtest source file.
- for line in open(os.path.join(gtest_root, gtest_source_file), 'r'):
- m = INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- if 'include/' + m.group(1) == GTEST_SPI_H_SEED:
- # It's '#include "gtest/gtest-spi.h"'. This file is not
- # #included by "gtest/gtest.h", so we need to process it.
- ProcessFile(GTEST_SPI_H_SEED)
- else:
- # It's '#include "gtest/foo.h"' where foo is not gtest-spi.
- # We treat it as '#include "gtest/gtest.h"', as all other
- # gtest headers are being fused into gtest.h and cannot be
- # #included directly.
-
- # There is no need to #include "gtest/gtest.h" more than once.
- if not GTEST_H_SEED in processed_files:
- processed_files.add(GTEST_H_SEED)
- output_file.write('#include "%s"\n' % (GTEST_H_OUTPUT,))
- else:
- m = INCLUDE_SRC_FILE_REGEX.match(line)
- if m:
- # It's '#include "src/foo"' - let's process it recursively.
- ProcessFile(m.group(1))
- else:
- output_file.write(line)
-
- ProcessFile(GTEST_ALL_CC_SEED)
-
-
-def FuseGTestAllCc(gtest_root, output_dir):
- """Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir."""
-
- output_file = open(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w')
- FuseGTestAllCcToFile(gtest_root, output_file)
- output_file.close()
-
-
-def FuseGTest(gtest_root, output_dir):
- """Fuses gtest.h and gtest-all.cc."""
-
- ValidateGTestRootDir(gtest_root)
- ValidateOutputDir(output_dir)
-
- FuseGTestH(gtest_root, output_dir)
- FuseGTestAllCc(gtest_root, output_dir)
-
-
-def main():
- argc = len(sys.argv)
- if argc == 2:
- # fuse_gtest_files.py OUTPUT_DIR
- FuseGTest(DEFAULT_GTEST_ROOT_DIR, sys.argv[1])
- elif argc == 3:
- # fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR
- FuseGTest(sys.argv[1], sys.argv[2])
- else:
- print(__doc__)
- sys.exit(1)
-
-
-if __name__ == '__main__':
- main()
diff --git a/contrib/googletest/googletest/scripts/gen_gtest_pred_impl.py b/contrib/googletest/googletest/scripts/gen_gtest_pred_impl.py
deleted file mode 100755
index b43efdf41e5c..000000000000
--- a/contrib/googletest/googletest/scripts/gen_gtest_pred_impl.py
+++ /dev/null
@@ -1,730 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""gen_gtest_pred_impl.py v0.1
-
-Generates the implementation of Google Test predicate assertions and
-accompanying tests.
-
-Usage:
-
- gen_gtest_pred_impl.py MAX_ARITY
-
-where MAX_ARITY is a positive integer.
-
-The command generates the implementation of up-to MAX_ARITY-ary
-predicate assertions, and writes it to file gtest_pred_impl.h in the
-directory where the script is. It also generates the accompanying
-unit test in file gtest_pred_impl_unittest.cc.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-import time
-
-# Where this script is.
-SCRIPT_DIR = os.path.dirname(sys.argv[0])
-
-# Where to store the generated header.
-HEADER = os.path.join(SCRIPT_DIR, '../include/gtest/gtest_pred_impl.h')
-
-# Where to store the generated unit test.
-UNIT_TEST = os.path.join(SCRIPT_DIR, '../test/gtest_pred_impl_unittest.cc')
-
-
-def HeaderPreamble(n):
- """Returns the preamble for the header file.
-
- Args:
- n: the maximum arity of the predicate macros to be generated.
- """
-
- # A map that defines the values used in the preamble template.
- DEFS = {
- 'today' : time.strftime('%m/%d/%Y'),
- 'year' : time.strftime('%Y'),
- 'command' : '%s %s' % (os.path.basename(sys.argv[0]), n),
- 'n' : n
- }
-
- return (
-"""// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'. DO NOT EDIT BY HAND!
-//
-// Implements a family of generic predicate assertion macros.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-
-#include "gtest/gtest.h"
-
-namespace testing {
-
-// This header implements a family of generic predicate assertion
-// macros:
-//
-// ASSERT_PRED_FORMAT1(pred_format, v1)
-// ASSERT_PRED_FORMAT2(pred_format, v1, v2)
-// ...
-//
-// where pred_format is a function or functor that takes n (in the
-// case of ASSERT_PRED_FORMATn) values and their source expression
-// text, and returns a testing::AssertionResult. See the definition
-// of ASSERT_EQ in gtest.h for an example.
-//
-// If you don't care about formatting, you can use the more
-// restrictive version:
-//
-// ASSERT_PRED1(pred, v1)
-// ASSERT_PRED2(pred, v1, v2)
-// ...
-//
-// where pred is an n-ary function or functor that returns bool,
-// and the values v1, v2, ..., must support the << operator for
-// streaming to std::ostream.
-//
-// We also define the EXPECT_* variations.
-//
-// For now we only support predicates whose arity is at most %(n)s.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
-
-// GTEST_ASSERT_ is the basic statement to which all of the assertions
-// in this file reduce. Don't use this in your code.
-
-#define GTEST_ASSERT_(expression, on_failure) \\
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \\
- if (const ::testing::AssertionResult gtest_ar = (expression)) \\
- ; \\
- else \\
- on_failure(gtest_ar.failure_message())
-""" % DEFS)
-
-
-def Arity(n):
- """Returns the English name of the given arity."""
-
- if n < 0:
- return None
- elif n <= 3:
- return ['nullary', 'unary', 'binary', 'ternary'][n]
- else:
- return '%s-ary' % n
-
-
-def Title(word):
- """Returns the given word in title case. The difference between
- this and string's title() method is that Title('4-ary') is '4-ary'
- while '4-ary'.title() is '4-Ary'."""
-
- return word[0].upper() + word[1:]
-
-
-def OneTo(n):
- """Returns the list [1, 2, 3, ..., n]."""
-
- return range(1, n + 1)
-
-
-def Iter(n, format, sep=''):
- """Given a positive integer n, a format string that contains 0 or
- more '%s' format specs, and optionally a separator string, returns
- the join of n strings, each formatted with the format string on an
- iterator ranged from 1 to n.
-
- Example:
-
- Iter(3, 'v%s', sep=', ') returns 'v1, v2, v3'.
- """
-
- # How many '%s' specs are in format?
- spec_count = len(format.split('%s')) - 1
- return sep.join([format % (spec_count * (i,)) for i in OneTo(n)])
-
-
-def ImplementationForArity(n):
- """Returns the implementation of n-ary predicate assertions."""
-
- # A map the defines the values used in the implementation template.
- DEFS = {
- 'n' : str(n),
- 'vs' : Iter(n, 'v%s', sep=', '),
- 'vts' : Iter(n, '#v%s', sep=', '),
- 'arity' : Arity(n),
- 'Arity' : Title(Arity(n))
- }
-
- impl = """
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use
-// this in your code.
-template <typename Pred""" % DEFS
-
- impl += Iter(n, """,
- typename T%s""")
-
- impl += """>
-AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS
-
- impl += Iter(n, """,
- const char* e%s""")
-
- impl += """,
- Pred pred"""
-
- impl += Iter(n, """,
- const T%s& v%s""")
-
- impl += """) {
- if (pred(%(vs)s)) return AssertionSuccess();
-
-""" % DEFS
-
- impl += ' return AssertionFailure() << pred_text << "("'
-
- impl += Iter(n, """
- << e%s""", sep=' << ", "')
-
- impl += ' << ") evaluates to false, where"'
-
- impl += Iter(n, """
- << "\\n" << e%s << " evaluates to " << v%s""")
-
- impl += """;
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, on_failure)\\
- GTEST_ASSERT_(pred_format(%(vts)s, %(vs)s), \\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use
-// this in your code.
-#define GTEST_PRED%(n)s_(pred, %(vs)s, on_failure)\\
- GTEST_ASSERT_(::testing::AssertPred%(n)sHelper(#pred""" % DEFS
-
- impl += Iter(n, """, \\
- #v%s""")
-
- impl += """, \\
- pred"""
-
- impl += Iter(n, """, \\
- v%s""")
-
- impl += """), on_failure)
-
-// %(Arity)s predicate assertion macros.
-#define EXPECT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
- GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED%(n)s(pred, %(vs)s) \\
- GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
- GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED%(n)s(pred, %(vs)s) \\
- GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_FATAL_FAILURE_)
-
-""" % DEFS
-
- return impl
-
-
-def HeaderPostamble():
- """Returns the postamble for the header file."""
-
- return """
-
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-"""
-
-
-def GenerateFile(path, content):
- """Given a file path and a content string
- overwrites it with the given content.
- """
- print 'Updating file %s . . .' % path
- f = file(path, 'w+')
- print >>f, content,
- f.close()
-
- print 'File %s has been updated.' % path
-
-
-def GenerateHeader(n):
- """Given the maximum arity n, updates the header file that implements
- the predicate assertions.
- """
- GenerateFile(HEADER,
- HeaderPreamble(n)
- + ''.join([ImplementationForArity(i) for i in OneTo(n)])
- + HeaderPostamble())
-
-
-def UnitTestPreamble():
- """Returns the preamble for the unit test file."""
-
- # A map that defines the values used in the preamble template.
- DEFS = {
- 'today' : time.strftime('%m/%d/%Y'),
- 'year' : time.strftime('%Y'),
- 'command' : '%s %s' % (os.path.basename(sys.argv[0]), sys.argv[1]),
- }
-
- return (
-"""// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'. DO NOT EDIT BY HAND!
-
-// Regression test for gtest_pred_impl.h
-//
-// This file is generated by a script and quite long. If you intend to
-// learn how Google Test works by reading its unit tests, read
-// gtest_unittest.cc instead.
-//
-// This is intended as a regression test for the Google Test predicate
-// assertions. We compile it as part of the gtest_unittest target
-// only to keep the implementation tidy and compact, as it is quite
-// involved to set up the stage for testing Google Test using Google
-// Test itself.
-//
-// Currently, gtest_unittest takes ~11 seconds to run in the testing
-// daemon. In the future, if it grows too large and needs much more
-// time to finish, we should consider separating this file into a
-// stand-alone regression test.
-
-#include <iostream>
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-// A user-defined data type.
-struct Bool {
- explicit Bool(int val) : value(val != 0) {}
-
- bool operator>(int n) const { return value > Bool(n).value; }
-
- Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
-
- bool operator==(const Bool& rhs) const { return value == rhs.value; }
-
- bool value;
-};
-
-// Enables Bool to be used in assertions.
-std::ostream& operator<<(std::ostream& os, const Bool& x) {
- return os << (x.value ? "true" : "false");
-}
-
-""" % DEFS)
-
-
-def TestsForArity(n):
- """Returns the tests for n-ary predicate assertions."""
-
- # A map that defines the values used in the template for the tests.
- DEFS = {
- 'n' : n,
- 'es' : Iter(n, 'e%s', sep=', '),
- 'vs' : Iter(n, 'v%s', sep=', '),
- 'vts' : Iter(n, '#v%s', sep=', '),
- 'tvs' : Iter(n, 'T%s v%s', sep=', '),
- 'int_vs' : Iter(n, 'int v%s', sep=', '),
- 'Bool_vs' : Iter(n, 'Bool v%s', sep=', '),
- 'types' : Iter(n, 'typename T%s', sep=', '),
- 'v_sum' : Iter(n, 'v%s', sep=' + '),
- 'arity' : Arity(n),
- 'Arity' : Title(Arity(n)),
- }
-
- tests = (
-"""// Sample functions/functors for testing %(arity)s predicate assertions.
-
-// A %(arity)s predicate function.
-template <%(types)s>
-bool PredFunction%(n)s(%(tvs)s) {
- return %(v_sum)s > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction%(n)sInt(%(int_vs)s) {
- return %(v_sum)s > 0;
-}
-bool PredFunction%(n)sBool(%(Bool_vs)s) {
- return %(v_sum)s > 0;
-}
-""" % DEFS)
-
- tests += """
-// A %(arity)s predicate functor.
-struct PredFunctor%(n)s {
- template <%(types)s>
- bool operator()(""" % DEFS
-
- tests += Iter(n, 'const T%s& v%s', sep=""",
- """)
-
- tests += """) {
- return %(v_sum)s > 0;
- }
-};
-""" % DEFS
-
- tests += """
-// A %(arity)s predicate-formatter function.
-template <%(types)s>
-testing::AssertionResult PredFormatFunction%(n)s(""" % DEFS
-
- tests += Iter(n, 'const char* e%s', sep=""",
- """)
-
- tests += Iter(n, """,
- const T%s& v%s""")
-
- tests += """) {
- if (PredFunction%(n)s(%(vs)s))
- return testing::AssertionSuccess();
-
- return testing::AssertionFailure()
- << """ % DEFS
-
- tests += Iter(n, 'e%s', sep=' << " + " << ')
-
- tests += """
- << " is expected to be positive, but evaluates to "
- << %(v_sum)s << ".";
-}
-""" % DEFS
-
- tests += """
-// A %(arity)s predicate-formatter functor.
-struct PredFormatFunctor%(n)s {
- template <%(types)s>
- testing::AssertionResult operator()(""" % DEFS
-
- tests += Iter(n, 'const char* e%s', sep=""",
- """)
-
- tests += Iter(n, """,
- const T%s& v%s""")
-
- tests += """) const {
- return PredFormatFunction%(n)s(%(es)s, %(vs)s);
- }
-};
-""" % DEFS
-
- tests += """
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-
-class Predicate%(n)sTest : public testing::Test {
- protected:
- virtual void SetUp() {
- expected_to_finish_ = true;
- finished_ = false;""" % DEFS
-
- tests += """
- """ + Iter(n, 'n%s_ = ') + """0;
- }
-"""
-
- tests += """
- virtual void TearDown() {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once."""
-
- tests += ''.join(["""
- EXPECT_EQ(1, n%s_) <<
- "The predicate assertion didn't evaluate argument %s "
- "exactly once.";""" % (i, i + 1) for i in OneTo(n)])
-
- tests += """
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true iff the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true iff the test function did run to finish.
- static bool finished_;
-""" % DEFS
-
- tests += Iter(n, """
- static int n%s_;""")
-
- tests += """
-};
-
-bool Predicate%(n)sTest::expected_to_finish_;
-bool Predicate%(n)sTest::finished_;
-""" % DEFS
-
- tests += Iter(n, """int Predicate%%(n)sTest::n%s_;
-""") % DEFS
-
- tests += """
-typedef Predicate%(n)sTest EXPECT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest EXPECT_PRED%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest;
-""" % DEFS
-
- def GenTest(use_format, use_assert, expect_failure,
- use_functor, use_user_type):
- """Returns the test for a predicate assertion macro.
-
- Args:
- use_format: true iff the assertion is a *_PRED_FORMAT*.
- use_assert: true iff the assertion is a ASSERT_*.
- expect_failure: true iff the assertion is expected to fail.
- use_functor: true iff the first argument of the assertion is
- a functor (as opposed to a function)
- use_user_type: true iff the predicate functor/function takes
- argument(s) of a user-defined type.
-
- Example:
-
- GenTest(1, 0, 0, 1, 0) returns a test that tests the behavior
- of a successful EXPECT_PRED_FORMATn() that takes a functor
- whose arguments have built-in types."""
-
- if use_assert:
- assrt = 'ASSERT' # 'assert' is reserved, so we cannot use
- # that identifier here.
- else:
- assrt = 'EXPECT'
-
- assertion = assrt + '_PRED'
-
- if use_format:
- pred_format = 'PredFormat'
- assertion += '_FORMAT'
- else:
- pred_format = 'Pred'
-
- assertion += '%(n)s' % DEFS
-
- if use_functor:
- pred_format_type = 'functor'
- pred_format += 'Functor%(n)s()'
- else:
- pred_format_type = 'function'
- pred_format += 'Function%(n)s'
- if not use_format:
- if use_user_type:
- pred_format += 'Bool'
- else:
- pred_format += 'Int'
-
- test_name = pred_format_type.title()
-
- if use_user_type:
- arg_type = 'user-defined type (Bool)'
- test_name += 'OnUserType'
- if expect_failure:
- arg = 'Bool(n%s_++)'
- else:
- arg = 'Bool(++n%s_)'
- else:
- arg_type = 'built-in type (int)'
- test_name += 'OnBuiltInType'
- if expect_failure:
- arg = 'n%s_++'
- else:
- arg = '++n%s_'
-
- if expect_failure:
- successful_or_failed = 'failed'
- expected_or_not = 'expected.'
- test_name += 'Failure'
- else:
- successful_or_failed = 'successful'
- expected_or_not = 'UNEXPECTED!'
- test_name += 'Success'
-
- # A map that defines the values used in the test template.
- defs = DEFS.copy()
- defs.update({
- 'assert' : assrt,
- 'assertion' : assertion,
- 'test_name' : test_name,
- 'pf_type' : pred_format_type,
- 'pf' : pred_format,
- 'arg_type' : arg_type,
- 'arg' : arg,
- 'successful' : successful_or_failed,
- 'expected' : expected_or_not,
- })
-
- test = """
-// Tests a %(successful)s %(assertion)s where the
-// predicate-formatter is a %(pf_type)s on a %(arg_type)s.
-TEST_F(%(assertion)sTest, %(test_name)s) {""" % defs
-
- indent = (len(assertion) + 3)*' '
- extra_indent = ''
-
- if expect_failure:
- extra_indent = ' '
- if use_assert:
- test += """
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT"""
- else:
- test += """
- EXPECT_NONFATAL_FAILURE({ // NOLINT"""
-
- test += '\n' + extra_indent + """ %(assertion)s(%(pf)s""" % defs
-
- test = test % defs
- test += Iter(n, ',\n' + indent + extra_indent + '%(arg)s' % defs)
- test += ');\n' + extra_indent + ' finished_ = true;\n'
-
- if expect_failure:
- test += ' }, "");\n'
-
- test += '}\n'
- return test
-
- # Generates tests for all 2**6 = 64 combinations.
- tests += ''.join([GenTest(use_format, use_assert, expect_failure,
- use_functor, use_user_type)
- for use_format in [0, 1]
- for use_assert in [0, 1]
- for expect_failure in [0, 1]
- for use_functor in [0, 1]
- for use_user_type in [0, 1]
- ])
-
- return tests
-
-
-def UnitTestPostamble():
- """Returns the postamble for the tests."""
-
- return ''
-
-
-def GenerateUnitTest(n):
- """Returns the tests for up-to n-ary predicate assertions."""
-
- GenerateFile(UNIT_TEST,
- UnitTestPreamble()
- + ''.join([TestsForArity(i) for i in OneTo(n)])
- + UnitTestPostamble())
-
-
-def _Main():
- """The entry point of the script. Generates the header file and its
- unit test."""
-
- if len(sys.argv) != 2:
- print __doc__
- print 'Author: ' + __author__
- sys.exit(1)
-
- n = int(sys.argv[1])
- GenerateHeader(n)
- GenerateUnitTest(n)
-
-
-if __name__ == '__main__':
- _Main()
diff --git a/contrib/googletest/googletest/scripts/gtest-config.in b/contrib/googletest/googletest/scripts/gtest-config.in
deleted file mode 100755
index 780f8432efcc..000000000000
--- a/contrib/googletest/googletest/scripts/gtest-config.in
+++ /dev/null
@@ -1,274 +0,0 @@
-#!/bin/sh
-
-# These variables are automatically filled in by the configure script.
-name="@PACKAGE_TARNAME@"
-version="@PACKAGE_VERSION@"
-
-show_usage()
-{
- echo "Usage: gtest-config [OPTIONS...]"
-}
-
-show_help()
-{
- show_usage
- cat <<\EOF
-
-The `gtest-config' script provides access to the necessary compile and linking
-flags to connect with Google C++ Testing Framework, both in a build prior to
-installation, and on the system proper after installation. The installation
-overrides may be issued in combination with any other queries, but will only
-affect installation queries if called on a built but not installed gtest. The
-installation queries may not be issued with any other types of queries, and
-only one installation query may be made at a time. The version queries and
-compiler flag queries may be combined as desired but not mixed. Different
-version queries are always combined with logical "and" semantics, and only the
-last of any particular query is used while all previous ones ignored. All
-versions must be specified as a sequence of numbers separated by periods.
-Compiler flag queries output the union of the sets of flags when combined.
-
- Examples:
- gtest-config --min-version=1.0 || echo "Insufficient Google Test version."
-
- g++ $(gtest-config --cppflags --cxxflags) -o foo.o -c foo.cpp
- g++ $(gtest-config --ldflags --libs) -o foo foo.o
-
- # When using a built but not installed Google Test:
- g++ $(../../my_gtest_build/scripts/gtest-config ...) ...
-
- # When using an installed Google Test, but with installation overrides:
- export GTEST_PREFIX="/opt"
- g++ $(gtest-config --libdir="/opt/lib64" ...) ...
-
- Help:
- --usage brief usage information
- --help display this help message
-
- Installation Overrides:
- --prefix=<dir> overrides the installation prefix
- --exec-prefix=<dir> overrides the executable installation prefix
- --libdir=<dir> overrides the library installation prefix
- --includedir=<dir> overrides the header file installation prefix
-
- Installation Queries:
- --prefix installation prefix
- --exec-prefix executable installation prefix
- --libdir library installation directory
- --includedir header file installation directory
- --version the version of the Google Test installation
-
- Version Queries:
- --min-version=VERSION return 0 if the version is at least VERSION
- --exact-version=VERSION return 0 if the version is exactly VERSION
- --max-version=VERSION return 0 if the version is at most VERSION
-
- Compilation Flag Queries:
- --cppflags compile flags specific to the C-like preprocessors
- --cxxflags compile flags appropriate for C++ programs
- --ldflags linker flags
- --libs libraries for linking
-
-EOF
-}
-
-# This function bounds our version with a min and a max. It uses some clever
-# POSIX-compliant variable expansion to portably do all the work in the shell
-# and avoid any dependency on a particular "sed" or "awk" implementation.
-# Notable is that it will only ever compare the first 3 components of versions.
-# Further components will be cleanly stripped off. All versions must be
-# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and
-# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should
-# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than
-# continuing to maintain our own shell version.
-check_versions()
-{
- major_version=${version%%.*}
- minor_version="0"
- point_version="0"
- if test "${version#*.}" != "${version}"; then
- minor_version=${version#*.}
- minor_version=${minor_version%%.*}
- fi
- if test "${version#*.*.}" != "${version}"; then
- point_version=${version#*.*.}
- point_version=${point_version%%.*}
- fi
-
- min_version="$1"
- min_major_version=${min_version%%.*}
- min_minor_version="0"
- min_point_version="0"
- if test "${min_version#*.}" != "${min_version}"; then
- min_minor_version=${min_version#*.}
- min_minor_version=${min_minor_version%%.*}
- fi
- if test "${min_version#*.*.}" != "${min_version}"; then
- min_point_version=${min_version#*.*.}
- min_point_version=${min_point_version%%.*}
- fi
-
- max_version="$2"
- max_major_version=${max_version%%.*}
- max_minor_version="0"
- max_point_version="0"
- if test "${max_version#*.}" != "${max_version}"; then
- max_minor_version=${max_version#*.}
- max_minor_version=${max_minor_version%%.*}
- fi
- if test "${max_version#*.*.}" != "${max_version}"; then
- max_point_version=${max_version#*.*.}
- max_point_version=${max_point_version%%.*}
- fi
-
- test $(($major_version)) -lt $(($min_major_version)) && exit 1
- if test $(($major_version)) -eq $(($min_major_version)); then
- test $(($minor_version)) -lt $(($min_minor_version)) && exit 1
- if test $(($minor_version)) -eq $(($min_minor_version)); then
- test $(($point_version)) -lt $(($min_point_version)) && exit 1
- fi
- fi
-
- test $(($major_version)) -gt $(($max_major_version)) && exit 1
- if test $(($major_version)) -eq $(($max_major_version)); then
- test $(($minor_version)) -gt $(($max_minor_version)) && exit 1
- if test $(($minor_version)) -eq $(($max_minor_version)); then
- test $(($point_version)) -gt $(($max_point_version)) && exit 1
- fi
- fi
-
- exit 0
-}
-
-# Show the usage line when no arguments are specified.
-if test $# -eq 0; then
- show_usage
- exit 1
-fi
-
-while test $# -gt 0; do
- case $1 in
- --usage) show_usage; exit 0;;
- --help) show_help; exit 0;;
-
- # Installation overrides
- --prefix=*) GTEST_PREFIX=${1#--prefix=};;
- --exec-prefix=*) GTEST_EXEC_PREFIX=${1#--exec-prefix=};;
- --libdir=*) GTEST_LIBDIR=${1#--libdir=};;
- --includedir=*) GTEST_INCLUDEDIR=${1#--includedir=};;
-
- # Installation queries
- --prefix|--exec-prefix|--libdir|--includedir|--version)
- if test -n "${do_query}"; then
- show_usage
- exit 1
- fi
- do_query=${1#--}
- ;;
-
- # Version checking
- --min-version=*)
- do_check_versions=yes
- min_version=${1#--min-version=}
- ;;
- --max-version=*)
- do_check_versions=yes
- max_version=${1#--max-version=}
- ;;
- --exact-version=*)
- do_check_versions=yes
- exact_version=${1#--exact-version=}
- ;;
-
- # Compiler flag output
- --cppflags) echo_cppflags=yes;;
- --cxxflags) echo_cxxflags=yes;;
- --ldflags) echo_ldflags=yes;;
- --libs) echo_libs=yes;;
-
- # Everything else is an error
- *) show_usage; exit 1;;
- esac
- shift
-done
-
-# These have defaults filled in by the configure script but can also be
-# overridden by environment variables or command line parameters.
-prefix="${GTEST_PREFIX:-@prefix@}"
-exec_prefix="${GTEST_EXEC_PREFIX:-@exec_prefix@}"
-libdir="${GTEST_LIBDIR:-@libdir@}"
-includedir="${GTEST_INCLUDEDIR:-@includedir@}"
-
-# We try and detect if our binary is not located at its installed location. If
-# it's not, we provide variables pointing to the source and build tree rather
-# than to the install tree. This allows building against a just-built gtest
-# rather than an installed gtest.
-bindir="@bindir@"
-this_relative_bindir=`dirname $0`
-this_bindir=`cd ${this_relative_bindir}; pwd -P`
-if test "${this_bindir}" = "${this_bindir%${bindir}}"; then
- # The path to the script doesn't end in the bindir sequence from Autoconf,
- # assume that we are in a build tree.
- build_dir=`dirname ${this_bindir}`
- src_dir=`cd ${this_bindir}; cd @top_srcdir@; pwd -P`
-
- # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we
- # should work to remove it, and/or remove libtool altogether, replacing it
- # with direct references to the library and a link path.
- gtest_libs="${build_dir}/lib/libgtest.la @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
- gtest_ldflags=""
-
- # We provide hooks to include from either the source or build dir, where the
- # build dir is always preferred. This will potentially allow us to write
- # build rules for generated headers and have them automatically be preferred
- # over provided versions.
- gtest_cppflags="-I${build_dir}/include -I${src_dir}/include"
- gtest_cxxflags="@PTHREAD_CFLAGS@"
-else
- # We're using an installed gtest, although it may be staged under some
- # prefix. Assume (as our own libraries do) that we can resolve the prefix,
- # and are present in the dynamic link paths.
- gtest_ldflags="-L${libdir}"
- gtest_libs="-l${name} @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
- gtest_cppflags="-I${includedir}"
- gtest_cxxflags="@PTHREAD_CFLAGS@"
-fi
-
-# Do an installation query if requested.
-if test -n "$do_query"; then
- case $do_query in
- prefix) echo $prefix; exit 0;;
- exec-prefix) echo $exec_prefix; exit 0;;
- libdir) echo $libdir; exit 0;;
- includedir) echo $includedir; exit 0;;
- version) echo $version; exit 0;;
- *) show_usage; exit 1;;
- esac
-fi
-
-# Do a version check if requested.
-if test "$do_check_versions" = "yes"; then
- # Make sure we didn't receive a bad combination of parameters.
- test "$echo_cppflags" = "yes" && show_usage && exit 1
- test "$echo_cxxflags" = "yes" && show_usage && exit 1
- test "$echo_ldflags" = "yes" && show_usage && exit 1
- test "$echo_libs" = "yes" && show_usage && exit 1
-
- if test "$exact_version" != ""; then
- check_versions $exact_version $exact_version
- # unreachable
- else
- check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}
- # unreachable
- fi
-fi
-
-# Do the output in the correct order so that these can be used in-line of
-# a compiler invocation.
-output=""
-test "$echo_cppflags" = "yes" && output="$output $gtest_cppflags"
-test "$echo_cxxflags" = "yes" && output="$output $gtest_cxxflags"
-test "$echo_ldflags" = "yes" && output="$output $gtest_ldflags"
-test "$echo_libs" = "yes" && output="$output $gtest_libs"
-echo $output
-
-exit 0
diff --git a/contrib/googletest/googletest/scripts/pump.py b/contrib/googletest/googletest/scripts/pump.py
deleted file mode 100755
index 5efb653c207d..000000000000
--- a/contrib/googletest/googletest/scripts/pump.py
+++ /dev/null
@@ -1,855 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""pump v0.2.0 - Pretty Useful for Meta Programming.
-
-A tool for preprocessor meta programming. Useful for generating
-repetitive boilerplate code. Especially useful for writing C++
-classes, functions, macros, and templates that need to work with
-various number of arguments.
-
-USAGE:
- pump.py SOURCE_FILE
-
-EXAMPLES:
- pump.py foo.cc.pump
- Converts foo.cc.pump to foo.cc.
-
-GRAMMAR:
- CODE ::= ATOMIC_CODE*
- ATOMIC_CODE ::= $var ID = EXPRESSION
- | $var ID = [[ CODE ]]
- | $range ID EXPRESSION..EXPRESSION
- | $for ID SEPARATOR [[ CODE ]]
- | $($)
- | $ID
- | $(EXPRESSION)
- | $if EXPRESSION [[ CODE ]] ELSE_BRANCH
- | [[ CODE ]]
- | RAW_CODE
- SEPARATOR ::= RAW_CODE | EMPTY
- ELSE_BRANCH ::= $else [[ CODE ]]
- | $elif EXPRESSION [[ CODE ]] ELSE_BRANCH
- | EMPTY
- EXPRESSION has Python syntax.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-import sys
-
-
-TOKEN_TABLE = [
- (re.compile(r'\$var\s+'), '$var'),
- (re.compile(r'\$elif\s+'), '$elif'),
- (re.compile(r'\$else\s+'), '$else'),
- (re.compile(r'\$for\s+'), '$for'),
- (re.compile(r'\$if\s+'), '$if'),
- (re.compile(r'\$range\s+'), '$range'),
- (re.compile(r'\$[_A-Za-z]\w*'), '$id'),
- (re.compile(r'\$\(\$\)'), '$($)'),
- (re.compile(r'\$'), '$'),
- (re.compile(r'\[\[\n?'), '[['),
- (re.compile(r'\]\]\n?'), ']]'),
- ]
-
-
-class Cursor:
- """Represents a position (line and column) in a text file."""
-
- def __init__(self, line=-1, column=-1):
- self.line = line
- self.column = column
-
- def __eq__(self, rhs):
- return self.line == rhs.line and self.column == rhs.column
-
- def __ne__(self, rhs):
- return not self == rhs
-
- def __lt__(self, rhs):
- return self.line < rhs.line or (
- self.line == rhs.line and self.column < rhs.column)
-
- def __le__(self, rhs):
- return self < rhs or self == rhs
-
- def __gt__(self, rhs):
- return rhs < self
-
- def __ge__(self, rhs):
- return rhs <= self
-
- def __str__(self):
- if self == Eof():
- return 'EOF'
- else:
- return '%s(%s)' % (self.line + 1, self.column)
-
- def __add__(self, offset):
- return Cursor(self.line, self.column + offset)
-
- def __sub__(self, offset):
- return Cursor(self.line, self.column - offset)
-
- def Clone(self):
- """Returns a copy of self."""
-
- return Cursor(self.line, self.column)
-
-
-# Special cursor to indicate the end-of-file.
-def Eof():
- """Returns the special cursor to denote the end-of-file."""
- return Cursor(-1, -1)
-
-
-class Token:
- """Represents a token in a Pump source file."""
-
- def __init__(self, start=None, end=None, value=None, token_type=None):
- if start is None:
- self.start = Eof()
- else:
- self.start = start
- if end is None:
- self.end = Eof()
- else:
- self.end = end
- self.value = value
- self.token_type = token_type
-
- def __str__(self):
- return 'Token @%s: \'%s\' type=%s' % (
- self.start, self.value, self.token_type)
-
- def Clone(self):
- """Returns a copy of self."""
-
- return Token(self.start.Clone(), self.end.Clone(), self.value,
- self.token_type)
-
-
-def StartsWith(lines, pos, string):
- """Returns True iff the given position in lines starts with 'string'."""
-
- return lines[pos.line][pos.column:].startswith(string)
-
-
-def FindFirstInLine(line, token_table):
- best_match_start = -1
- for (regex, token_type) in token_table:
- m = regex.search(line)
- if m:
- # We found regex in lines
- if best_match_start < 0 or m.start() < best_match_start:
- best_match_start = m.start()
- best_match_length = m.end() - m.start()
- best_match_token_type = token_type
-
- if best_match_start < 0:
- return None
-
- return (best_match_start, best_match_length, best_match_token_type)
-
-
-def FindFirst(lines, token_table, cursor):
- """Finds the first occurrence of any string in strings in lines."""
-
- start = cursor.Clone()
- cur_line_number = cursor.line
- for line in lines[start.line:]:
- if cur_line_number == start.line:
- line = line[start.column:]
- m = FindFirstInLine(line, token_table)
- if m:
- # We found a regex in line.
- (start_column, length, token_type) = m
- if cur_line_number == start.line:
- start_column += start.column
- found_start = Cursor(cur_line_number, start_column)
- found_end = found_start + length
- return MakeToken(lines, found_start, found_end, token_type)
- cur_line_number += 1
- # We failed to find str in lines
- return None
-
-
-def SubString(lines, start, end):
- """Returns a substring in lines."""
-
- if end == Eof():
- end = Cursor(len(lines) - 1, len(lines[-1]))
-
- if start >= end:
- return ''
-
- if start.line == end.line:
- return lines[start.line][start.column:end.column]
-
- result_lines = ([lines[start.line][start.column:]] +
- lines[start.line + 1:end.line] +
- [lines[end.line][:end.column]])
- return ''.join(result_lines)
-
-
-def StripMetaComments(str):
- """Strip meta comments from each line in the given string."""
-
- # First, completely remove lines containing nothing but a meta
- # comment, including the trailing \n.
- str = re.sub(r'^\s*\$\$.*\n', '', str)
-
- # Then, remove meta comments from contentful lines.
- return re.sub(r'\s*\$\$.*', '', str)
-
-
-def MakeToken(lines, start, end, token_type):
- """Creates a new instance of Token."""
-
- return Token(start, end, SubString(lines, start, end), token_type)
-
-
-def ParseToken(lines, pos, regex, token_type):
- line = lines[pos.line][pos.column:]
- m = regex.search(line)
- if m and not m.start():
- return MakeToken(lines, pos, pos + m.end(), token_type)
- else:
- print 'ERROR: %s expected at %s.' % (token_type, pos)
- sys.exit(1)
-
-
-ID_REGEX = re.compile(r'[_A-Za-z]\w*')
-EQ_REGEX = re.compile(r'=')
-REST_OF_LINE_REGEX = re.compile(r'.*?(?=$|\$\$)')
-OPTIONAL_WHITE_SPACES_REGEX = re.compile(r'\s*')
-WHITE_SPACE_REGEX = re.compile(r'\s')
-DOT_DOT_REGEX = re.compile(r'\.\.')
-
-
-def Skip(lines, pos, regex):
- line = lines[pos.line][pos.column:]
- m = re.search(regex, line)
- if m and not m.start():
- return pos + m.end()
- else:
- return pos
-
-
-def SkipUntil(lines, pos, regex, token_type):
- line = lines[pos.line][pos.column:]
- m = re.search(regex, line)
- if m:
- return pos + m.start()
- else:
- print ('ERROR: %s expected on line %s after column %s.' %
- (token_type, pos.line + 1, pos.column))
- sys.exit(1)
-
-
-def ParseExpTokenInParens(lines, pos):
- def ParseInParens(pos):
- pos = Skip(lines, pos, OPTIONAL_WHITE_SPACES_REGEX)
- pos = Skip(lines, pos, r'\(')
- pos = Parse(pos)
- pos = Skip(lines, pos, r'\)')
- return pos
-
- def Parse(pos):
- pos = SkipUntil(lines, pos, r'\(|\)', ')')
- if SubString(lines, pos, pos + 1) == '(':
- pos = Parse(pos + 1)
- pos = Skip(lines, pos, r'\)')
- return Parse(pos)
- else:
- return pos
-
- start = pos.Clone()
- pos = ParseInParens(pos)
- return MakeToken(lines, start, pos, 'exp')
-
-
-def RStripNewLineFromToken(token):
- if token.value.endswith('\n'):
- return Token(token.start, token.end, token.value[:-1], token.token_type)
- else:
- return token
-
-
-def TokenizeLines(lines, pos):
- while True:
- found = FindFirst(lines, TOKEN_TABLE, pos)
- if not found:
- yield MakeToken(lines, pos, Eof(), 'code')
- return
-
- if found.start == pos:
- prev_token = None
- prev_token_rstripped = None
- else:
- prev_token = MakeToken(lines, pos, found.start, 'code')
- prev_token_rstripped = RStripNewLineFromToken(prev_token)
-
- if found.token_type == '$var':
- if prev_token_rstripped:
- yield prev_token_rstripped
- yield found
- id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
- yield id_token
- pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
-
- eq_token = ParseToken(lines, pos, EQ_REGEX, '=')
- yield eq_token
- pos = Skip(lines, eq_token.end, r'\s*')
-
- if SubString(lines, pos, pos + 2) != '[[':
- exp_token = ParseToken(lines, pos, REST_OF_LINE_REGEX, 'exp')
- yield exp_token
- pos = Cursor(exp_token.end.line + 1, 0)
- elif found.token_type == '$for':
- if prev_token_rstripped:
- yield prev_token_rstripped
- yield found
- id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
- yield id_token
- pos = Skip(lines, id_token.end, WHITE_SPACE_REGEX)
- elif found.token_type == '$range':
- if prev_token_rstripped:
- yield prev_token_rstripped
- yield found
- id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
- yield id_token
- pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
-
- dots_pos = SkipUntil(lines, pos, DOT_DOT_REGEX, '..')
- yield MakeToken(lines, pos, dots_pos, 'exp')
- yield MakeToken(lines, dots_pos, dots_pos + 2, '..')
- pos = dots_pos + 2
- new_pos = Cursor(pos.line + 1, 0)
- yield MakeToken(lines, pos, new_pos, 'exp')
- pos = new_pos
- elif found.token_type == '$':
- if prev_token:
- yield prev_token
- yield found
- exp_token = ParseExpTokenInParens(lines, found.end)
- yield exp_token
- pos = exp_token.end
- elif (found.token_type == ']]' or found.token_type == '$if' or
- found.token_type == '$elif' or found.token_type == '$else'):
- if prev_token_rstripped:
- yield prev_token_rstripped
- yield found
- pos = found.end
- else:
- if prev_token:
- yield prev_token
- yield found
- pos = found.end
-
-
-def Tokenize(s):
- """A generator that yields the tokens in the given string."""
- if s != '':
- lines = s.splitlines(True)
- for token in TokenizeLines(lines, Cursor(0, 0)):
- yield token
-
-
-class CodeNode:
- def __init__(self, atomic_code_list=None):
- self.atomic_code = atomic_code_list
-
-
-class VarNode:
- def __init__(self, identifier=None, atomic_code=None):
- self.identifier = identifier
- self.atomic_code = atomic_code
-
-
-class RangeNode:
- def __init__(self, identifier=None, exp1=None, exp2=None):
- self.identifier = identifier
- self.exp1 = exp1
- self.exp2 = exp2
-
-
-class ForNode:
- def __init__(self, identifier=None, sep=None, code=None):
- self.identifier = identifier
- self.sep = sep
- self.code = code
-
-
-class ElseNode:
- def __init__(self, else_branch=None):
- self.else_branch = else_branch
-
-
-class IfNode:
- def __init__(self, exp=None, then_branch=None, else_branch=None):
- self.exp = exp
- self.then_branch = then_branch
- self.else_branch = else_branch
-
-
-class RawCodeNode:
- def __init__(self, token=None):
- self.raw_code = token
-
-
-class LiteralDollarNode:
- def __init__(self, token):
- self.token = token
-
-
-class ExpNode:
- def __init__(self, token, python_exp):
- self.token = token
- self.python_exp = python_exp
-
-
-def PopFront(a_list):
- head = a_list[0]
- a_list[:1] = []
- return head
-
-
-def PushFront(a_list, elem):
- a_list[:0] = [elem]
-
-
-def PopToken(a_list, token_type=None):
- token = PopFront(a_list)
- if token_type is not None and token.token_type != token_type:
- print 'ERROR: %s expected at %s' % (token_type, token.start)
- print 'ERROR: %s found instead' % (token,)
- sys.exit(1)
-
- return token
-
-
-def PeekToken(a_list):
- if not a_list:
- return None
-
- return a_list[0]
-
-
-def ParseExpNode(token):
- python_exp = re.sub(r'([_A-Za-z]\w*)', r'self.GetValue("\1")', token.value)
- return ExpNode(token, python_exp)
-
-
-def ParseElseNode(tokens):
- def Pop(token_type=None):
- return PopToken(tokens, token_type)
-
- next = PeekToken(tokens)
- if not next:
- return None
- if next.token_type == '$else':
- Pop('$else')
- Pop('[[')
- code_node = ParseCodeNode(tokens)
- Pop(']]')
- return code_node
- elif next.token_type == '$elif':
- Pop('$elif')
- exp = Pop('code')
- Pop('[[')
- code_node = ParseCodeNode(tokens)
- Pop(']]')
- inner_else_node = ParseElseNode(tokens)
- return CodeNode([IfNode(ParseExpNode(exp), code_node, inner_else_node)])
- elif not next.value.strip():
- Pop('code')
- return ParseElseNode(tokens)
- else:
- return None
-
-
-def ParseAtomicCodeNode(tokens):
- def Pop(token_type=None):
- return PopToken(tokens, token_type)
-
- head = PopFront(tokens)
- t = head.token_type
- if t == 'code':
- return RawCodeNode(head)
- elif t == '$var':
- id_token = Pop('id')
- Pop('=')
- next = PeekToken(tokens)
- if next.token_type == 'exp':
- exp_token = Pop()
- return VarNode(id_token, ParseExpNode(exp_token))
- Pop('[[')
- code_node = ParseCodeNode(tokens)
- Pop(']]')
- return VarNode(id_token, code_node)
- elif t == '$for':
- id_token = Pop('id')
- next_token = PeekToken(tokens)
- if next_token.token_type == 'code':
- sep_token = next_token
- Pop('code')
- else:
- sep_token = None
- Pop('[[')
- code_node = ParseCodeNode(tokens)
- Pop(']]')
- return ForNode(id_token, sep_token, code_node)
- elif t == '$if':
- exp_token = Pop('code')
- Pop('[[')
- code_node = ParseCodeNode(tokens)
- Pop(']]')
- else_node = ParseElseNode(tokens)
- return IfNode(ParseExpNode(exp_token), code_node, else_node)
- elif t == '$range':
- id_token = Pop('id')
- exp1_token = Pop('exp')
- Pop('..')
- exp2_token = Pop('exp')
- return RangeNode(id_token, ParseExpNode(exp1_token),
- ParseExpNode(exp2_token))
- elif t == '$id':
- return ParseExpNode(Token(head.start + 1, head.end, head.value[1:], 'id'))
- elif t == '$($)':
- return LiteralDollarNode(head)
- elif t == '$':
- exp_token = Pop('exp')
- return ParseExpNode(exp_token)
- elif t == '[[':
- code_node = ParseCodeNode(tokens)
- Pop(']]')
- return code_node
- else:
- PushFront(tokens, head)
- return None
-
-
-def ParseCodeNode(tokens):
- atomic_code_list = []
- while True:
- if not tokens:
- break
- atomic_code_node = ParseAtomicCodeNode(tokens)
- if atomic_code_node:
- atomic_code_list.append(atomic_code_node)
- else:
- break
- return CodeNode(atomic_code_list)
-
-
-def ParseToAST(pump_src_text):
- """Convert the given Pump source text into an AST."""
- tokens = list(Tokenize(pump_src_text))
- code_node = ParseCodeNode(tokens)
- return code_node
-
-
-class Env:
- def __init__(self):
- self.variables = []
- self.ranges = []
-
- def Clone(self):
- clone = Env()
- clone.variables = self.variables[:]
- clone.ranges = self.ranges[:]
- return clone
-
- def PushVariable(self, var, value):
- # If value looks like an int, store it as an int.
- try:
- int_value = int(value)
- if ('%s' % int_value) == value:
- value = int_value
- except Exception:
- pass
- self.variables[:0] = [(var, value)]
-
- def PopVariable(self):
- self.variables[:1] = []
-
- def PushRange(self, var, lower, upper):
- self.ranges[:0] = [(var, lower, upper)]
-
- def PopRange(self):
- self.ranges[:1] = []
-
- def GetValue(self, identifier):
- for (var, value) in self.variables:
- if identifier == var:
- return value
-
- print 'ERROR: meta variable %s is undefined.' % (identifier,)
- sys.exit(1)
-
- def EvalExp(self, exp):
- try:
- result = eval(exp.python_exp)
- except Exception, e:
- print 'ERROR: caught exception %s: %s' % (e.__class__.__name__, e)
- print ('ERROR: failed to evaluate meta expression %s at %s' %
- (exp.python_exp, exp.token.start))
- sys.exit(1)
- return result
-
- def GetRange(self, identifier):
- for (var, lower, upper) in self.ranges:
- if identifier == var:
- return (lower, upper)
-
- print 'ERROR: range %s is undefined.' % (identifier,)
- sys.exit(1)
-
-
-class Output:
- def __init__(self):
- self.string = ''
-
- def GetLastLine(self):
- index = self.string.rfind('\n')
- if index < 0:
- return ''
-
- return self.string[index + 1:]
-
- def Append(self, s):
- self.string += s
-
-
-def RunAtomicCode(env, node, output):
- if isinstance(node, VarNode):
- identifier = node.identifier.value.strip()
- result = Output()
- RunAtomicCode(env.Clone(), node.atomic_code, result)
- value = result.string
- env.PushVariable(identifier, value)
- elif isinstance(node, RangeNode):
- identifier = node.identifier.value.strip()
- lower = int(env.EvalExp(node.exp1))
- upper = int(env.EvalExp(node.exp2))
- env.PushRange(identifier, lower, upper)
- elif isinstance(node, ForNode):
- identifier = node.identifier.value.strip()
- if node.sep is None:
- sep = ''
- else:
- sep = node.sep.value
- (lower, upper) = env.GetRange(identifier)
- for i in range(lower, upper + 1):
- new_env = env.Clone()
- new_env.PushVariable(identifier, i)
- RunCode(new_env, node.code, output)
- if i != upper:
- output.Append(sep)
- elif isinstance(node, RawCodeNode):
- output.Append(node.raw_code.value)
- elif isinstance(node, IfNode):
- cond = env.EvalExp(node.exp)
- if cond:
- RunCode(env.Clone(), node.then_branch, output)
- elif node.else_branch is not None:
- RunCode(env.Clone(), node.else_branch, output)
- elif isinstance(node, ExpNode):
- value = env.EvalExp(node)
- output.Append('%s' % (value,))
- elif isinstance(node, LiteralDollarNode):
- output.Append('$')
- elif isinstance(node, CodeNode):
- RunCode(env.Clone(), node, output)
- else:
- print 'BAD'
- print node
- sys.exit(1)
-
-
-def RunCode(env, code_node, output):
- for atomic_code in code_node.atomic_code:
- RunAtomicCode(env, atomic_code, output)
-
-
-def IsSingleLineComment(cur_line):
- return '//' in cur_line
-
-
-def IsInPreprocessorDirective(prev_lines, cur_line):
- if cur_line.lstrip().startswith('#'):
- return True
- return prev_lines and prev_lines[-1].endswith('\\')
-
-
-def WrapComment(line, output):
- loc = line.find('//')
- before_comment = line[:loc].rstrip()
- if before_comment == '':
- indent = loc
- else:
- output.append(before_comment)
- indent = len(before_comment) - len(before_comment.lstrip())
- prefix = indent*' ' + '// '
- max_len = 80 - len(prefix)
- comment = line[loc + 2:].strip()
- segs = [seg for seg in re.split(r'(\w+\W*)', comment) if seg != '']
- cur_line = ''
- for seg in segs:
- if len((cur_line + seg).rstrip()) < max_len:
- cur_line += seg
- else:
- if cur_line.strip() != '':
- output.append(prefix + cur_line.rstrip())
- cur_line = seg.lstrip()
- if cur_line.strip() != '':
- output.append(prefix + cur_line.strip())
-
-
-def WrapCode(line, line_concat, output):
- indent = len(line) - len(line.lstrip())
- prefix = indent*' ' # Prefix of the current line
- max_len = 80 - indent - len(line_concat) # Maximum length of the current line
- new_prefix = prefix + 4*' ' # Prefix of a continuation line
- new_max_len = max_len - 4 # Maximum length of a continuation line
- # Prefers to wrap a line after a ',' or ';'.
- segs = [seg for seg in re.split(r'([^,;]+[,;]?)', line.strip()) if seg != '']
- cur_line = '' # The current line without leading spaces.
- for seg in segs:
- # If the line is still too long, wrap at a space.
- while cur_line == '' and len(seg.strip()) > max_len:
- seg = seg.lstrip()
- split_at = seg.rfind(' ', 0, max_len)
- output.append(prefix + seg[:split_at].strip() + line_concat)
- seg = seg[split_at + 1:]
- prefix = new_prefix
- max_len = new_max_len
-
- if len((cur_line + seg).rstrip()) < max_len:
- cur_line = (cur_line + seg).lstrip()
- else:
- output.append(prefix + cur_line.rstrip() + line_concat)
- prefix = new_prefix
- max_len = new_max_len
- cur_line = seg.lstrip()
- if cur_line.strip() != '':
- output.append(prefix + cur_line.strip())
-
-
-def WrapPreprocessorDirective(line, output):
- WrapCode(line, ' \\', output)
-
-
-def WrapPlainCode(line, output):
- WrapCode(line, '', output)
-
-
-def IsMultiLineIWYUPragma(line):
- return re.search(r'/\* IWYU pragma: ', line)
-
-
-def IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
- return (re.match(r'^#(ifndef|define|endif\s*//)\s*[\w_]+\s*$', line) or
- re.match(r'^#include\s', line) or
- # Don't break IWYU pragmas, either; that causes iwyu.py problems.
- re.search(r'// IWYU pragma: ', line))
-
-
-def WrapLongLine(line, output):
- line = line.rstrip()
- if len(line) <= 80:
- output.append(line)
- elif IsSingleLineComment(line):
- if IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
- # The style guide made an exception to allow long header guard lines,
- # includes and IWYU pragmas.
- output.append(line)
- else:
- WrapComment(line, output)
- elif IsInPreprocessorDirective(output, line):
- if IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
- # The style guide made an exception to allow long header guard lines,
- # includes and IWYU pragmas.
- output.append(line)
- else:
- WrapPreprocessorDirective(line, output)
- elif IsMultiLineIWYUPragma(line):
- output.append(line)
- else:
- WrapPlainCode(line, output)
-
-
-def BeautifyCode(string):
- lines = string.splitlines()
- output = []
- for line in lines:
- WrapLongLine(line, output)
- output2 = [line.rstrip() for line in output]
- return '\n'.join(output2) + '\n'
-
-
-def ConvertFromPumpSource(src_text):
- """Return the text generated from the given Pump source text."""
- ast = ParseToAST(StripMetaComments(src_text))
- output = Output()
- RunCode(Env(), ast, output)
- return BeautifyCode(output.string)
-
-
-def main(argv):
- if len(argv) == 1:
- print __doc__
- sys.exit(1)
-
- file_path = argv[-1]
- output_str = ConvertFromPumpSource(file(file_path, 'r').read())
- if file_path.endswith('.pump'):
- output_file_path = file_path[:-5]
- else:
- output_file_path = '-'
- if output_file_path == '-':
- print output_str,
- else:
- output_file = file(output_file_path, 'w')
- output_file.write('// This file was GENERATED by command:\n')
- output_file.write('// %s %s\n' %
- (os.path.basename(__file__), os.path.basename(file_path)))
- output_file.write('// DO NOT EDIT BY HAND!!!\n\n')
- output_file.write(output_str)
- output_file.close()
-
-
-if __name__ == '__main__':
- main(sys.argv)
diff --git a/contrib/googletest/googletest/scripts/release_docs.py b/contrib/googletest/googletest/scripts/release_docs.py
deleted file mode 100755
index 1291347f674a..000000000000
--- a/contrib/googletest/googletest/scripts/release_docs.py
+++ /dev/null
@@ -1,158 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2013 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Script for branching Google Test/Mock wiki pages for a new version.
-
-SYNOPSIS
- release_docs.py NEW_RELEASE_VERSION
-
- Google Test and Google Mock's external user documentation is in
- interlinked wiki files. When we release a new version of
- Google Test or Google Mock, we need to branch the wiki files
- such that users of a specific version of Google Test/Mock can
- look up documenation relevant for that version. This script
- automates that process by:
-
- - branching the current wiki pages (which document the
- behavior of the SVN trunk head) to pages for the specified
- version (e.g. branching FAQ.wiki to V2_6_FAQ.wiki when
- NEW_RELEASE_VERSION is 2.6);
- - updating the links in the branched files to point to the branched
- version (e.g. a link in V2_6_FAQ.wiki that pointed to
- Primer.wiki#Anchor will now point to V2_6_Primer.wiki#Anchor).
-
- NOTE: NEW_RELEASE_VERSION must be a NEW version number for
- which the wiki pages don't yet exist; otherwise you'll get SVN
- errors like "svn: Path 'V1_7_PumpManual.wiki' is not a
- directory" when running the script.
-
-EXAMPLE
- $ cd PATH/TO/GTEST_SVN_WORKSPACE/trunk
- $ scripts/release_docs.py 2.6 # create wiki pages for v2.6
- $ svn status # verify the file list
- $ svn diff # verify the file contents
- $ svn commit -m "release wiki pages for v2.6"
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-import sys
-
-import common
-
-
-# Wiki pages that shouldn't be branched for every gtest/gmock release.
-GTEST_UNVERSIONED_WIKIS = ['DevGuide.wiki']
-GMOCK_UNVERSIONED_WIKIS = [
- 'DesignDoc.wiki',
- 'DevGuide.wiki',
- 'KnownIssues.wiki'
- ]
-
-
-def DropWikiSuffix(wiki_filename):
- """Removes the .wiki suffix (if any) from the given filename."""
-
- return (wiki_filename[:-len('.wiki')] if wiki_filename.endswith('.wiki')
- else wiki_filename)
-
-
-class WikiBrancher(object):
- """Branches ..."""
-
- def __init__(self, dot_version):
- self.project, svn_root_path = common.GetSvnInfo()
- if self.project not in ('googletest', 'googlemock'):
- sys.exit('This script must be run in a gtest or gmock SVN workspace.')
- self.wiki_dir = svn_root_path + '/wiki'
- # Turn '2.6' to 'V2_6_'.
- self.version_prefix = 'V' + dot_version.replace('.', '_') + '_'
- self.files_to_branch = self.GetFilesToBranch()
- page_names = [DropWikiSuffix(f) for f in self.files_to_branch]
- # A link to Foo.wiki is in one of the following forms:
- # [Foo words]
- # [Foo#Anchor words]
- # [http://code.google.com/.../wiki/Foo words]
- # [http://code.google.com/.../wiki/Foo#Anchor words]
- # We want to replace 'Foo' with 'V2_6_Foo' in the above cases.
- self.search_for_re = re.compile(
- # This regex matches either
- # [Foo
- # or
- # /wiki/Foo
- # followed by a space or a #, where Foo is the name of an
- # unversioned wiki page.
- r'(\[|/wiki/)(%s)([ #])' % '|'.join(page_names))
- self.replace_with = r'\1%s\2\3' % (self.version_prefix,)
-
- def GetFilesToBranch(self):
- """Returns a list of .wiki file names that need to be branched."""
-
- unversioned_wikis = (GTEST_UNVERSIONED_WIKIS if self.project == 'googletest'
- else GMOCK_UNVERSIONED_WIKIS)
- return [f for f in os.listdir(self.wiki_dir)
- if (f.endswith('.wiki') and
- not re.match(r'^V\d', f) and # Excluded versioned .wiki files.
- f not in unversioned_wikis)]
-
- def BranchFiles(self):
- """Branches the .wiki files needed to be branched."""
-
- print 'Branching %d .wiki files:' % (len(self.files_to_branch),)
- os.chdir(self.wiki_dir)
- for f in self.files_to_branch:
- command = 'svn cp %s %s%s' % (f, self.version_prefix, f)
- print command
- os.system(command)
-
- def UpdateLinksInBranchedFiles(self):
-
- for f in self.files_to_branch:
- source_file = os.path.join(self.wiki_dir, f)
- versioned_file = os.path.join(self.wiki_dir, self.version_prefix + f)
- print 'Updating links in %s.' % (versioned_file,)
- text = file(source_file, 'r').read()
- new_text = self.search_for_re.sub(self.replace_with, text)
- file(versioned_file, 'w').write(new_text)
-
-
-def main():
- if len(sys.argv) != 2:
- sys.exit(__doc__)
-
- brancher = WikiBrancher(sys.argv[1])
- brancher.BranchFiles()
- brancher.UpdateLinksInBranchedFiles()
-
-
-if __name__ == '__main__':
- main()
diff --git a/contrib/googletest/googletest/scripts/test/Makefile b/contrib/googletest/googletest/scripts/test/Makefile
deleted file mode 100644
index cdff584637b7..000000000000
--- a/contrib/googletest/googletest/scripts/test/Makefile
+++ /dev/null
@@ -1,59 +0,0 @@
-# A Makefile for fusing Google Test and building a sample test against it.
-#
-# SYNOPSIS:
-#
-# make [all] - makes everything.
-# make TARGET - makes the given target.
-# make check - makes everything and runs the built sample test.
-# make clean - removes all files generated by make.
-
-# Points to the root of fused Google Test, relative to where this file is.
-FUSED_GTEST_DIR = output
-
-# Paths to the fused gtest files.
-FUSED_GTEST_H = $(FUSED_GTEST_DIR)/gtest/gtest.h
-FUSED_GTEST_ALL_CC = $(FUSED_GTEST_DIR)/gtest/gtest-all.cc
-
-# Where to find the sample test.
-SAMPLE_DIR = ../../samples
-
-# Where to find gtest_main.cc.
-GTEST_MAIN_CC = ../../src/gtest_main.cc
-
-# Flags passed to the preprocessor.
-# We have no idea here whether pthreads is available in the system, so
-# disable its use.
-CPPFLAGS += -I$(FUSED_GTEST_DIR) -DGTEST_HAS_PTHREAD=0
-
-# Flags passed to the C++ compiler.
-CXXFLAGS += -g
-
-all : sample1_unittest
-
-check : all
- ./sample1_unittest
-
-clean :
- rm -rf $(FUSED_GTEST_DIR) sample1_unittest *.o
-
-$(FUSED_GTEST_H) :
- ../fuse_gtest_files.py $(FUSED_GTEST_DIR)
-
-$(FUSED_GTEST_ALL_CC) :
- ../fuse_gtest_files.py $(FUSED_GTEST_DIR)
-
-gtest-all.o : $(FUSED_GTEST_H) $(FUSED_GTEST_ALL_CC)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(FUSED_GTEST_DIR)/gtest/gtest-all.cc
-
-gtest_main.o : $(FUSED_GTEST_H) $(GTEST_MAIN_CC)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GTEST_MAIN_CC)
-
-sample1.o : $(SAMPLE_DIR)/sample1.cc $(SAMPLE_DIR)/sample1.h
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1.cc
-
-sample1_unittest.o : $(SAMPLE_DIR)/sample1_unittest.cc \
- $(SAMPLE_DIR)/sample1.h $(FUSED_GTEST_H)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1_unittest.cc
-
-sample1_unittest : sample1.o sample1_unittest.o gtest-all.o gtest_main.o
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@
diff --git a/contrib/googletest/googletest/scripts/upload.py b/contrib/googletest/googletest/scripts/upload.py
deleted file mode 100755
index c852e4c91e06..000000000000
--- a/contrib/googletest/googletest/scripts/upload.py
+++ /dev/null
@@ -1,1387 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tool for uploading diffs from a version control system to the codereview app.
-
-Usage summary: upload.py [options] [-- diff_options]
-
-Diff options are passed to the diff command of the underlying system.
-
-Supported version control systems:
- Git
- Mercurial
- Subversion
-
-It is important for Git/Mercurial users to specify a tree/node/branch to diff
-against by using the '--rev' option.
-"""
-# This code is derived from appcfg.py in the App Engine SDK (open source),
-# and from ASPN recipe #146306.
-
-import cookielib
-import getpass
-import logging
-import md5
-import mimetypes
-import optparse
-import os
-import re
-import socket
-import subprocess
-import sys
-import urllib
-import urllib2
-import urlparse
-
-try:
- import readline
-except ImportError:
- pass
-
-# The logging verbosity:
-# 0: Errors only.
-# 1: Status messages.
-# 2: Info logs.
-# 3: Debug logs.
-verbosity = 1
-
-# Max size of patch or base file.
-MAX_UPLOAD_SIZE = 900 * 1024
-
-
-def GetEmail(prompt):
- """Prompts the user for their email address and returns it.
-
- The last used email address is saved to a file and offered up as a suggestion
- to the user. If the user presses enter without typing in anything the last
- used email address is used. If the user enters a new address, it is saved
- for next time we prompt.
-
- """
- last_email_file_name = os.path.expanduser("~/.last_codereview_email_address")
- last_email = ""
- if os.path.exists(last_email_file_name):
- try:
- last_email_file = open(last_email_file_name, "r")
- last_email = last_email_file.readline().strip("\n")
- last_email_file.close()
- prompt += " [%s]" % last_email
- except IOError, e:
- pass
- email = raw_input(prompt + ": ").strip()
- if email:
- try:
- last_email_file = open(last_email_file_name, "w")
- last_email_file.write(email)
- last_email_file.close()
- except IOError, e:
- pass
- else:
- email = last_email
- return email
-
-
-def StatusUpdate(msg):
- """Print a status message to stdout.
-
- If 'verbosity' is greater than 0, print the message.
-
- Args:
- msg: The string to print.
- """
- if verbosity > 0:
- print msg
-
-
-def ErrorExit(msg):
- """Print an error message to stderr and exit."""
- print >>sys.stderr, msg
- sys.exit(1)
-
-
-class ClientLoginError(urllib2.HTTPError):
- """Raised to indicate there was an error authenticating with ClientLogin."""
-
- def __init__(self, url, code, msg, headers, args):
- urllib2.HTTPError.__init__(self, url, code, msg, headers, None)
- self.args = args
- self.reason = args["Error"]
-
-
-class AbstractRpcServer(object):
- """Provides a common interface for a simple RPC server."""
-
- def __init__(self, host, auth_function, host_override=None, extra_headers={},
- save_cookies=False):
- """Creates a new HttpRpcServer.
-
- Args:
- host: The host to send requests to.
- auth_function: A function that takes no arguments and returns an
- (email, password) tuple when called. Will be called if authentication
- is required.
- host_override: The host header to send to the server (defaults to host).
- extra_headers: A dict of extra headers to append to every request.
- save_cookies: If True, save the authentication cookies to local disk.
- If False, use an in-memory cookiejar instead. Subclasses must
- implement this functionality. Defaults to False.
- """
- self.host = host
- self.host_override = host_override
- self.auth_function = auth_function
- self.authenticated = False
- self.extra_headers = extra_headers
- self.save_cookies = save_cookies
- self.opener = self._GetOpener()
- if self.host_override:
- logging.info("Server: %s; Host: %s", self.host, self.host_override)
- else:
- logging.info("Server: %s", self.host)
-
- def _GetOpener(self):
- """Returns an OpenerDirector for making HTTP requests.
-
- Returns:
- A urllib2.OpenerDirector object.
- """
- raise NotImplementedError()
-
- def _CreateRequest(self, url, data=None):
- """Creates a new urllib request."""
- logging.debug("Creating request for: '%s' with payload:\n%s", url, data)
- req = urllib2.Request(url, data=data)
- if self.host_override:
- req.add_header("Host", self.host_override)
- for key, value in self.extra_headers.iteritems():
- req.add_header(key, value)
- return req
-
- def _GetAuthToken(self, email, password):
- """Uses ClientLogin to authenticate the user, returning an auth token.
-
- Args:
- email: The user's email address
- password: The user's password
-
- Raises:
- ClientLoginError: If there was an error authenticating with ClientLogin.
- HTTPError: If there was some other form of HTTP error.
-
- Returns:
- The authentication token returned by ClientLogin.
- """
- account_type = "GOOGLE"
- if self.host.endswith(".google.com"):
- # Needed for use inside Google.
- account_type = "HOSTED"
- req = self._CreateRequest(
- url="https://www.google.com/accounts/ClientLogin",
- data=urllib.urlencode({
- "Email": email,
- "Passwd": password,
- "service": "ah",
- "source": "rietveld-codereview-upload",
- "accountType": account_type,
- }),
- )
- try:
- response = self.opener.open(req)
- response_body = response.read()
- response_dict = dict(x.split("=")
- for x in response_body.split("\n") if x)
- return response_dict["Auth"]
- except urllib2.HTTPError, e:
- if e.code == 403:
- body = e.read()
- response_dict = dict(x.split("=", 1) for x in body.split("\n") if x)
- raise ClientLoginError(req.get_full_url(), e.code, e.msg,
- e.headers, response_dict)
- else:
- raise
-
- def _GetAuthCookie(self, auth_token):
- """Fetches authentication cookies for an authentication token.
-
- Args:
- auth_token: The authentication token returned by ClientLogin.
-
- Raises:
- HTTPError: If there was an error fetching the authentication cookies.
- """
- # This is a dummy value to allow us to identify when we're successful.
- continue_location = "http://localhost/"
- args = {"continue": continue_location, "auth": auth_token}
- req = self._CreateRequest("http://%s/_ah/login?%s" %
- (self.host, urllib.urlencode(args)))
- try:
- response = self.opener.open(req)
- except urllib2.HTTPError, e:
- response = e
- if (response.code != 302 or
- response.info()["location"] != continue_location):
- raise urllib2.HTTPError(req.get_full_url(), response.code, response.msg,
- response.headers, response.fp)
- self.authenticated = True
-
- def _Authenticate(self):
- """Authenticates the user.
-
- The authentication process works as follows:
- 1) We get a username and password from the user
- 2) We use ClientLogin to obtain an AUTH token for the user
- (see https://developers.google.com/identity/protocols/AuthForInstalledApps).
- 3) We pass the auth token to /_ah/login on the server to obtain an
- authentication cookie. If login was successful, it tries to redirect
- us to the URL we provided.
-
- If we attempt to access the upload API without first obtaining an
- authentication cookie, it returns a 401 response and directs us to
- authenticate ourselves with ClientLogin.
- """
- for i in range(3):
- credentials = self.auth_function()
- try:
- auth_token = self._GetAuthToken(credentials[0], credentials[1])
- except ClientLoginError, e:
- if e.reason == "BadAuthentication":
- print >>sys.stderr, "Invalid username or password."
- continue
- if e.reason == "CaptchaRequired":
- print >>sys.stderr, (
- "Please go to\n"
- "https://www.google.com/accounts/DisplayUnlockCaptcha\n"
- "and verify you are a human. Then try again.")
- break
- if e.reason == "NotVerified":
- print >>sys.stderr, "Account not verified."
- break
- if e.reason == "TermsNotAgreed":
- print >>sys.stderr, "User has not agreed to TOS."
- break
- if e.reason == "AccountDeleted":
- print >>sys.stderr, "The user account has been deleted."
- break
- if e.reason == "AccountDisabled":
- print >>sys.stderr, "The user account has been disabled."
- break
- if e.reason == "ServiceDisabled":
- print >>sys.stderr, ("The user's access to the service has been "
- "disabled.")
- break
- if e.reason == "ServiceUnavailable":
- print >>sys.stderr, "The service is not available; try again later."
- break
- raise
- self._GetAuthCookie(auth_token)
- return
-
- def Send(self, request_path, payload=None,
- content_type="application/octet-stream",
- timeout=None,
- **kwargs):
- """Sends an RPC and returns the response.
-
- Args:
- request_path: The path to send the request to, eg /api/appversion/create.
- payload: The body of the request, or None to send an empty request.
- content_type: The Content-Type header to use.
- timeout: timeout in seconds; default None i.e. no timeout.
- (Note: for large requests on OS X, the timeout doesn't work right.)
- kwargs: Any keyword arguments are converted into query string parameters.
-
- Returns:
- The response body, as a string.
- """
- # TODO: Don't require authentication. Let the server say
- # whether it is necessary.
- if not self.authenticated:
- self._Authenticate()
-
- old_timeout = socket.getdefaulttimeout()
- socket.setdefaulttimeout(timeout)
- try:
- tries = 0
- while True:
- tries += 1
- args = dict(kwargs)
- url = "http://%s%s" % (self.host, request_path)
- if args:
- url += "?" + urllib.urlencode(args)
- req = self._CreateRequest(url=url, data=payload)
- req.add_header("Content-Type", content_type)
- try:
- f = self.opener.open(req)
- response = f.read()
- f.close()
- return response
- except urllib2.HTTPError, e:
- if tries > 3:
- raise
- elif e.code == 401:
- self._Authenticate()
-## elif e.code >= 500 and e.code < 600:
-## # Server Error - try again.
-## continue
- else:
- raise
- finally:
- socket.setdefaulttimeout(old_timeout)
-
-
-class HttpRpcServer(AbstractRpcServer):
- """Provides a simplified RPC-style interface for HTTP requests."""
-
- def _Authenticate(self):
- """Save the cookie jar after authentication."""
- super(HttpRpcServer, self)._Authenticate()
- if self.save_cookies:
- StatusUpdate("Saving authentication cookies to %s" % self.cookie_file)
- self.cookie_jar.save()
-
- def _GetOpener(self):
- """Returns an OpenerDirector that supports cookies and ignores redirects.
-
- Returns:
- A urllib2.OpenerDirector object.
- """
- opener = urllib2.OpenerDirector()
- opener.add_handler(urllib2.ProxyHandler())
- opener.add_handler(urllib2.UnknownHandler())
- opener.add_handler(urllib2.HTTPHandler())
- opener.add_handler(urllib2.HTTPDefaultErrorHandler())
- opener.add_handler(urllib2.HTTPSHandler())
- opener.add_handler(urllib2.HTTPErrorProcessor())
- if self.save_cookies:
- self.cookie_file = os.path.expanduser("~/.codereview_upload_cookies")
- self.cookie_jar = cookielib.MozillaCookieJar(self.cookie_file)
- if os.path.exists(self.cookie_file):
- try:
- self.cookie_jar.load()
- self.authenticated = True
- StatusUpdate("Loaded authentication cookies from %s" %
- self.cookie_file)
- except (cookielib.LoadError, IOError):
- # Failed to load cookies - just ignore them.
- pass
- else:
- # Create an empty cookie file with mode 600
- fd = os.open(self.cookie_file, os.O_CREAT, 0600)
- os.close(fd)
- # Always chmod the cookie file
- os.chmod(self.cookie_file, 0600)
- else:
- # Don't save cookies across runs of update.py.
- self.cookie_jar = cookielib.CookieJar()
- opener.add_handler(urllib2.HTTPCookieProcessor(self.cookie_jar))
- return opener
-
-
-parser = optparse.OptionParser(usage="%prog [options] [-- diff_options]")
-parser.add_option("-y", "--assume_yes", action="store_true",
- dest="assume_yes", default=False,
- help="Assume that the answer to yes/no questions is 'yes'.")
-# Logging
-group = parser.add_option_group("Logging options")
-group.add_option("-q", "--quiet", action="store_const", const=0,
- dest="verbose", help="Print errors only.")
-group.add_option("-v", "--verbose", action="store_const", const=2,
- dest="verbose", default=1,
- help="Print info level logs (default).")
-group.add_option("--noisy", action="store_const", const=3,
- dest="verbose", help="Print all logs.")
-# Review server
-group = parser.add_option_group("Review server options")
-group.add_option("-s", "--server", action="store", dest="server",
- default="codereview.appspot.com",
- metavar="SERVER",
- help=("The server to upload to. The format is host[:port]. "
- "Defaults to 'codereview.appspot.com'."))
-group.add_option("-e", "--email", action="store", dest="email",
- metavar="EMAIL", default=None,
- help="The username to use. Will prompt if omitted.")
-group.add_option("-H", "--host", action="store", dest="host",
- metavar="HOST", default=None,
- help="Overrides the Host header sent with all RPCs.")
-group.add_option("--no_cookies", action="store_false",
- dest="save_cookies", default=True,
- help="Do not save authentication cookies to local disk.")
-# Issue
-group = parser.add_option_group("Issue options")
-group.add_option("-d", "--description", action="store", dest="description",
- metavar="DESCRIPTION", default=None,
- help="Optional description when creating an issue.")
-group.add_option("-f", "--description_file", action="store",
- dest="description_file", metavar="DESCRIPTION_FILE",
- default=None,
- help="Optional path of a file that contains "
- "the description when creating an issue.")
-group.add_option("-r", "--reviewers", action="store", dest="reviewers",
- metavar="REVIEWERS", default=None,
- help="Add reviewers (comma separated email addresses).")
-group.add_option("--cc", action="store", dest="cc",
- metavar="CC", default=None,
- help="Add CC (comma separated email addresses).")
-# Upload options
-group = parser.add_option_group("Patch options")
-group.add_option("-m", "--message", action="store", dest="message",
- metavar="MESSAGE", default=None,
- help="A message to identify the patch. "
- "Will prompt if omitted.")
-group.add_option("-i", "--issue", type="int", action="store",
- metavar="ISSUE", default=None,
- help="Issue number to which to add. Defaults to new issue.")
-group.add_option("--download_base", action="store_true",
- dest="download_base", default=False,
- help="Base files will be downloaded by the server "
- "(side-by-side diffs may not work on files with CRs).")
-group.add_option("--rev", action="store", dest="revision",
- metavar="REV", default=None,
- help="Branch/tree/revision to diff against (used by DVCS).")
-group.add_option("--send_mail", action="store_true",
- dest="send_mail", default=False,
- help="Send notification email to reviewers.")
-
-
-def GetRpcServer(options):
- """Returns an instance of an AbstractRpcServer.
-
- Returns:
- A new AbstractRpcServer, on which RPC calls can be made.
- """
-
- rpc_server_class = HttpRpcServer
-
- def GetUserCredentials():
- """Prompts the user for a username and password."""
- email = options.email
- if email is None:
- email = GetEmail("Email (login for uploading to %s)" % options.server)
- password = getpass.getpass("Password for %s: " % email)
- return (email, password)
-
- # If this is the dev_appserver, use fake authentication.
- host = (options.host or options.server).lower()
- if host == "localhost" or host.startswith("localhost:"):
- email = options.email
- if email is None:
- email = "test@example.com"
- logging.info("Using debug user %s. Override with --email" % email)
- server = rpc_server_class(
- options.server,
- lambda: (email, "password"),
- host_override=options.host,
- extra_headers={"Cookie":
- 'dev_appserver_login="%s:False"' % email},
- save_cookies=options.save_cookies)
- # Don't try to talk to ClientLogin.
- server.authenticated = True
- return server
-
- return rpc_server_class(options.server, GetUserCredentials,
- host_override=options.host,
- save_cookies=options.save_cookies)
-
-
-def EncodeMultipartFormData(fields, files):
- """Encode form fields for multipart/form-data.
-
- Args:
- fields: A sequence of (name, value) elements for regular form fields.
- files: A sequence of (name, filename, value) elements for data to be
- uploaded as files.
- Returns:
- (content_type, body) ready for httplib.HTTP instance.
-
- Source:
- https://web.archive.org/web/20160116052001/code.activestate.com/recipes/146306
- """
- BOUNDARY = '-M-A-G-I-C---B-O-U-N-D-A-R-Y-'
- CRLF = '\r\n'
- lines = []
- for (key, value) in fields:
- lines.append('--' + BOUNDARY)
- lines.append('Content-Disposition: form-data; name="%s"' % key)
- lines.append('')
- lines.append(value)
- for (key, filename, value) in files:
- lines.append('--' + BOUNDARY)
- lines.append('Content-Disposition: form-data; name="%s"; filename="%s"' %
- (key, filename))
- lines.append('Content-Type: %s' % GetContentType(filename))
- lines.append('')
- lines.append(value)
- lines.append('--' + BOUNDARY + '--')
- lines.append('')
- body = CRLF.join(lines)
- content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
- return content_type, body
-
-
-def GetContentType(filename):
- """Helper to guess the content-type from the filename."""
- return mimetypes.guess_type(filename)[0] or 'application/octet-stream'
-
-
-# Use a shell for subcommands on Windows to get a PATH search.
-use_shell = sys.platform.startswith("win")
-
-def RunShellWithReturnCode(command, print_output=False,
- universal_newlines=True):
- """Executes a command and returns the output from stdout and the return code.
-
- Args:
- command: Command to execute.
- print_output: If True, the output is printed to stdout.
- If False, both stdout and stderr are ignored.
- universal_newlines: Use universal_newlines flag (default: True).
-
- Returns:
- Tuple (output, return code)
- """
- logging.info("Running %s", command)
- p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
- shell=use_shell, universal_newlines=universal_newlines)
- if print_output:
- output_array = []
- while True:
- line = p.stdout.readline()
- if not line:
- break
- print line.strip("\n")
- output_array.append(line)
- output = "".join(output_array)
- else:
- output = p.stdout.read()
- p.wait()
- errout = p.stderr.read()
- if print_output and errout:
- print >>sys.stderr, errout
- p.stdout.close()
- p.stderr.close()
- return output, p.returncode
-
-
-def RunShell(command, silent_ok=False, universal_newlines=True,
- print_output=False):
- data, retcode = RunShellWithReturnCode(command, print_output,
- universal_newlines)
- if retcode:
- ErrorExit("Got error status from %s:\n%s" % (command, data))
- if not silent_ok and not data:
- ErrorExit("No output from %s" % command)
- return data
-
-
-class VersionControlSystem(object):
- """Abstract base class providing an interface to the VCS."""
-
- def __init__(self, options):
- """Constructor.
-
- Args:
- options: Command line options.
- """
- self.options = options
-
- def GenerateDiff(self, args):
- """Return the current diff as a string.
-
- Args:
- args: Extra arguments to pass to the diff command.
- """
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
- def GetUnknownFiles(self):
- """Return a list of files unknown to the VCS."""
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
- def CheckForUnknownFiles(self):
- """Show an "are you sure?" prompt if there are unknown files."""
- unknown_files = self.GetUnknownFiles()
- if unknown_files:
- print "The following files are not added to version control:"
- for line in unknown_files:
- print line
- prompt = "Are you sure to continue?(y/N) "
- answer = raw_input(prompt).strip()
- if answer != "y":
- ErrorExit("User aborted")
-
- def GetBaseFile(self, filename):
- """Get the content of the upstream version of a file.
-
- Returns:
- A tuple (base_content, new_content, is_binary, status)
- base_content: The contents of the base file.
- new_content: For text files, this is empty. For binary files, this is
- the contents of the new file, since the diff output won't contain
- information to reconstruct the current file.
- is_binary: True iff the file is binary.
- status: The status of the file.
- """
-
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
-
- def GetBaseFiles(self, diff):
- """Helper that calls GetBase file for each file in the patch.
-
- Returns:
- A dictionary that maps from filename to GetBaseFile's tuple. Filenames
- are retrieved based on lines that start with "Index:" or
- "Property changes on:".
- """
- files = {}
- for line in diff.splitlines(True):
- if line.startswith('Index:') or line.startswith('Property changes on:'):
- unused, filename = line.split(':', 1)
- # On Windows if a file has property changes its filename uses '\'
- # instead of '/'.
- filename = filename.strip().replace('\\', '/')
- files[filename] = self.GetBaseFile(filename)
- return files
-
-
- def UploadBaseFiles(self, issue, rpc_server, patch_list, patchset, options,
- files):
- """Uploads the base files (and if necessary, the current ones as well)."""
-
- def UploadFile(filename, file_id, content, is_binary, status, is_base):
- """Uploads a file to the server."""
- file_too_large = False
- if is_base:
- type = "base"
- else:
- type = "current"
- if len(content) > MAX_UPLOAD_SIZE:
- print ("Not uploading the %s file for %s because it's too large." %
- (type, filename))
- file_too_large = True
- content = ""
- checksum = md5.new(content).hexdigest()
- if options.verbose > 0 and not file_too_large:
- print "Uploading %s file for %s" % (type, filename)
- url = "/%d/upload_content/%d/%d" % (int(issue), int(patchset), file_id)
- form_fields = [("filename", filename),
- ("status", status),
- ("checksum", checksum),
- ("is_binary", str(is_binary)),
- ("is_current", str(not is_base)),
- ]
- if file_too_large:
- form_fields.append(("file_too_large", "1"))
- if options.email:
- form_fields.append(("user", options.email))
- ctype, body = EncodeMultipartFormData(form_fields,
- [("data", filename, content)])
- response_body = rpc_server.Send(url, body,
- content_type=ctype)
- if not response_body.startswith("OK"):
- StatusUpdate(" --> %s" % response_body)
- sys.exit(1)
-
- patches = dict()
- [patches.setdefault(v, k) for k, v in patch_list]
- for filename in patches.keys():
- base_content, new_content, is_binary, status = files[filename]
- file_id_str = patches.get(filename)
- if file_id_str.find("nobase") != -1:
- base_content = None
- file_id_str = file_id_str[file_id_str.rfind("_") + 1:]
- file_id = int(file_id_str)
- if base_content != None:
- UploadFile(filename, file_id, base_content, is_binary, status, True)
- if new_content != None:
- UploadFile(filename, file_id, new_content, is_binary, status, False)
-
- def IsImage(self, filename):
- """Returns true if the filename has an image extension."""
- mimetype = mimetypes.guess_type(filename)[0]
- if not mimetype:
- return False
- return mimetype.startswith("image/")
-
-
-class SubversionVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Subversion."""
-
- def __init__(self, options):
- super(SubversionVCS, self).__init__(options)
- if self.options.revision:
- match = re.match(r"(\d+)(:(\d+))?", self.options.revision)
- if not match:
- ErrorExit("Invalid Subversion revision %s." % self.options.revision)
- self.rev_start = match.group(1)
- self.rev_end = match.group(3)
- else:
- self.rev_start = self.rev_end = None
- # Cache output from "svn list -r REVNO dirname".
- # Keys: dirname, Values: 2-tuple (output for start rev and end rev).
- self.svnls_cache = {}
- # SVN base URL is required to fetch files deleted in an older revision.
- # Result is cached to not guess it over and over again in GetBaseFile().
- required = self.options.download_base or self.options.revision is not None
- self.svn_base = self._GuessBase(required)
-
- def GuessBase(self, required):
- """Wrapper for _GuessBase."""
- return self.svn_base
-
- def _GuessBase(self, required):
- """Returns the SVN base URL.
-
- Args:
- required: If true, exits if the url can't be guessed, otherwise None is
- returned.
- """
- info = RunShell(["svn", "info"])
- for line in info.splitlines():
- words = line.split()
- if len(words) == 2 and words[0] == "URL:":
- url = words[1]
- scheme, netloc, path, params, query, fragment = urlparse.urlparse(url)
- username, netloc = urllib.splituser(netloc)
- if username:
- logging.info("Removed username from base URL")
- if netloc.endswith("svn.python.org"):
- if netloc == "svn.python.org":
- if path.startswith("/projects/"):
- path = path[9:]
- elif netloc != "pythondev@svn.python.org":
- ErrorExit("Unrecognized Python URL: %s" % url)
- base = "http://svn.python.org/view/*checkout*%s/" % path
- logging.info("Guessed Python base = %s", base)
- elif netloc.endswith("svn.collab.net"):
- if path.startswith("/repos/"):
- path = path[6:]
- base = "http://svn.collab.net/viewvc/*checkout*%s/" % path
- logging.info("Guessed CollabNet base = %s", base)
- elif netloc.endswith(".googlecode.com"):
- path = path + "/"
- base = urlparse.urlunparse(("http", netloc, path, params,
- query, fragment))
- logging.info("Guessed Google Code base = %s", base)
- else:
- path = path + "/"
- base = urlparse.urlunparse((scheme, netloc, path, params,
- query, fragment))
- logging.info("Guessed base = %s", base)
- return base
- if required:
- ErrorExit("Can't find URL in output from svn info")
- return None
-
- def GenerateDiff(self, args):
- cmd = ["svn", "diff"]
- if self.options.revision:
- cmd += ["-r", self.options.revision]
- cmd.extend(args)
- data = RunShell(cmd)
- count = 0
- for line in data.splitlines():
- if line.startswith("Index:") or line.startswith("Property changes on:"):
- count += 1
- logging.info(line)
- if not count:
- ErrorExit("No valid patches found in output from svn diff")
- return data
-
- def _CollapseKeywords(self, content, keyword_str):
- """Collapses SVN keywords."""
- # svn cat translates keywords but svn diff doesn't. As a result of this
- # behavior patching.PatchChunks() fails with a chunk mismatch error.
- # This part was originally written by the Review Board development team
- # who had the same problem (https://reviews.reviewboard.org/r/276/).
- # Mapping of keywords to known aliases
- svn_keywords = {
- # Standard keywords
- 'Date': ['Date', 'LastChangedDate'],
- 'Revision': ['Revision', 'LastChangedRevision', 'Rev'],
- 'Author': ['Author', 'LastChangedBy'],
- 'HeadURL': ['HeadURL', 'URL'],
- 'Id': ['Id'],
-
- # Aliases
- 'LastChangedDate': ['LastChangedDate', 'Date'],
- 'LastChangedRevision': ['LastChangedRevision', 'Rev', 'Revision'],
- 'LastChangedBy': ['LastChangedBy', 'Author'],
- 'URL': ['URL', 'HeadURL'],
- }
-
- def repl(m):
- if m.group(2):
- return "$%s::%s$" % (m.group(1), " " * len(m.group(3)))
- return "$%s$" % m.group(1)
- keywords = [keyword
- for name in keyword_str.split(" ")
- for keyword in svn_keywords.get(name, [])]
- return re.sub(r"\$(%s):(:?)([^\$]+)\$" % '|'.join(keywords), repl, content)
-
- def GetUnknownFiles(self):
- status = RunShell(["svn", "status", "--ignore-externals"], silent_ok=True)
- unknown_files = []
- for line in status.split("\n"):
- if line and line[0] == "?":
- unknown_files.append(line)
- return unknown_files
-
- def ReadFile(self, filename):
- """Returns the contents of a file."""
- file = open(filename, 'rb')
- result = ""
- try:
- result = file.read()
- finally:
- file.close()
- return result
-
- def GetStatus(self, filename):
- """Returns the status of a file."""
- if not self.options.revision:
- status = RunShell(["svn", "status", "--ignore-externals", filename])
- if not status:
- ErrorExit("svn status returned no output for %s" % filename)
- status_lines = status.splitlines()
- # If file is in a cl, the output will begin with
- # "\n--- Changelist 'cl_name':\n". See
- # https://web.archive.org/web/20090918234815/svn.collab.net/repos/svn/trunk/notes/changelist-design.txt
- if (len(status_lines) == 3 and
- not status_lines[0] and
- status_lines[1].startswith("--- Changelist")):
- status = status_lines[2]
- else:
- status = status_lines[0]
- # If we have a revision to diff against we need to run "svn list"
- # for the old and the new revision and compare the results to get
- # the correct status for a file.
- else:
- dirname, relfilename = os.path.split(filename)
- if dirname not in self.svnls_cache:
- cmd = ["svn", "list", "-r", self.rev_start, dirname or "."]
- out, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- ErrorExit("Failed to get status for %s." % filename)
- old_files = out.splitlines()
- args = ["svn", "list"]
- if self.rev_end:
- args += ["-r", self.rev_end]
- cmd = args + [dirname or "."]
- out, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- ErrorExit("Failed to run command %s" % cmd)
- self.svnls_cache[dirname] = (old_files, out.splitlines())
- old_files, new_files = self.svnls_cache[dirname]
- if relfilename in old_files and relfilename not in new_files:
- status = "D "
- elif relfilename in old_files and relfilename in new_files:
- status = "M "
- else:
- status = "A "
- return status
-
- def GetBaseFile(self, filename):
- status = self.GetStatus(filename)
- base_content = None
- new_content = None
-
- # If a file is copied its status will be "A +", which signifies
- # "addition-with-history". See "svn st" for more information. We need to
- # upload the original file or else diff parsing will fail if the file was
- # edited.
- if status[0] == "A" and status[3] != "+":
- # We'll need to upload the new content if we're adding a binary file
- # since diff's output won't contain it.
- mimetype = RunShell(["svn", "propget", "svn:mime-type", filename],
- silent_ok=True)
- base_content = ""
- is_binary = mimetype and not mimetype.startswith("text/")
- if is_binary and self.IsImage(filename):
- new_content = self.ReadFile(filename)
- elif (status[0] in ("M", "D", "R") or
- (status[0] == "A" and status[3] == "+") or # Copied file.
- (status[0] == " " and status[1] == "M")): # Property change.
- args = []
- if self.options.revision:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- else:
- # Don't change filename, it's needed later.
- url = filename
- args += ["-r", "BASE"]
- cmd = ["svn"] + args + ["propget", "svn:mime-type", url]
- mimetype, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- # File does not exist in the requested revision.
- # Reset mimetype, it contains an error message.
- mimetype = ""
- get_base = False
- is_binary = mimetype and not mimetype.startswith("text/")
- if status[0] == " ":
- # Empty base content just to force an upload.
- base_content = ""
- elif is_binary:
- if self.IsImage(filename):
- get_base = True
- if status[0] == "M":
- if not self.rev_end:
- new_content = self.ReadFile(filename)
- else:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_end)
- new_content = RunShell(["svn", "cat", url],
- universal_newlines=True, silent_ok=True)
- else:
- base_content = ""
- else:
- get_base = True
-
- if get_base:
- if is_binary:
- universal_newlines = False
- else:
- universal_newlines = True
- if self.rev_start:
- # "svn cat -r REV delete_file.txt" doesn't work. cat requires
- # the full URL with "@REV" appended instead of using "-r" option.
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- base_content = RunShell(["svn", "cat", url],
- universal_newlines=universal_newlines,
- silent_ok=True)
- else:
- base_content = RunShell(["svn", "cat", filename],
- universal_newlines=universal_newlines,
- silent_ok=True)
- if not is_binary:
- args = []
- if self.rev_start:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- else:
- url = filename
- args += ["-r", "BASE"]
- cmd = ["svn"] + args + ["propget", "svn:keywords", url]
- keywords, returncode = RunShellWithReturnCode(cmd)
- if keywords and not returncode:
- base_content = self._CollapseKeywords(base_content, keywords)
- else:
- StatusUpdate("svn status returned unexpected output: %s" % status)
- sys.exit(1)
- return base_content, new_content, is_binary, status[0:5]
-
-
-class GitVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Git."""
-
- def __init__(self, options):
- super(GitVCS, self).__init__(options)
- # Map of filename -> hash of base file.
- self.base_hashes = {}
-
- def GenerateDiff(self, extra_args):
- # This is more complicated than svn's GenerateDiff because we must convert
- # the diff output to include an svn-style "Index:" line as well as record
- # the hashes of the base files, so we can upload them along with our diff.
- if self.options.revision:
- extra_args = [self.options.revision] + extra_args
- gitdiff = RunShell(["git", "diff", "--full-index"] + extra_args)
- svndiff = []
- filecount = 0
- filename = None
- for line in gitdiff.splitlines():
- match = re.match(r"diff --git a/(.*) b/.*$", line)
- if match:
- filecount += 1
- filename = match.group(1)
- svndiff.append("Index: %s\n" % filename)
- else:
- # The "index" line in a git diff looks like this (long hashes elided):
- # index 82c0d44..b2cee3f 100755
- # We want to save the left hash, as that identifies the base file.
- match = re.match(r"index (\w+)\.\.", line)
- if match:
- self.base_hashes[filename] = match.group(1)
- svndiff.append(line + "\n")
- if not filecount:
- ErrorExit("No valid patches found in output from git diff")
- return "".join(svndiff)
-
- def GetUnknownFiles(self):
- status = RunShell(["git", "ls-files", "--exclude-standard", "--others"],
- silent_ok=True)
- return status.splitlines()
-
- def GetBaseFile(self, filename):
- hash = self.base_hashes[filename]
- base_content = None
- new_content = None
- is_binary = False
- if hash == "0" * 40: # All-zero hash indicates no base file.
- status = "A"
- base_content = ""
- else:
- status = "M"
- base_content, returncode = RunShellWithReturnCode(["git", "show", hash])
- if returncode:
- ErrorExit("Got error status from 'git show %s'" % hash)
- return (base_content, new_content, is_binary, status)
-
-
-class MercurialVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Mercurial."""
-
- def __init__(self, options, repo_dir):
- super(MercurialVCS, self).__init__(options)
- # Absolute path to repository (we can be in a subdir)
- self.repo_dir = os.path.normpath(repo_dir)
- # Compute the subdir
- cwd = os.path.normpath(os.getcwd())
- assert cwd.startswith(self.repo_dir)
- self.subdir = cwd[len(self.repo_dir):].lstrip(r"\/")
- if self.options.revision:
- self.base_rev = self.options.revision
- else:
- self.base_rev = RunShell(["hg", "parent", "-q"]).split(':')[1].strip()
-
- def _GetRelPath(self, filename):
- """Get relative path of a file according to the current directory,
- given its logical path in the repo."""
- assert filename.startswith(self.subdir), filename
- return filename[len(self.subdir):].lstrip(r"\/")
-
- def GenerateDiff(self, extra_args):
- # If no file specified, restrict to the current subdir
- extra_args = extra_args or ["."]
- cmd = ["hg", "diff", "--git", "-r", self.base_rev] + extra_args
- data = RunShell(cmd, silent_ok=True)
- svndiff = []
- filecount = 0
- for line in data.splitlines():
- m = re.match("diff --git a/(\S+) b/(\S+)", line)
- if m:
- # Modify line to make it look like as it comes from svn diff.
- # With this modification no changes on the server side are required
- # to make upload.py work with Mercurial repos.
- # NOTE: for proper handling of moved/copied files, we have to use
- # the second filename.
- filename = m.group(2)
- svndiff.append("Index: %s" % filename)
- svndiff.append("=" * 67)
- filecount += 1
- logging.info(line)
- else:
- svndiff.append(line)
- if not filecount:
- ErrorExit("No valid patches found in output from hg diff")
- return "\n".join(svndiff) + "\n"
-
- def GetUnknownFiles(self):
- """Return a list of files unknown to the VCS."""
- args = []
- status = RunShell(["hg", "status", "--rev", self.base_rev, "-u", "."],
- silent_ok=True)
- unknown_files = []
- for line in status.splitlines():
- st, fn = line.split(" ", 1)
- if st == "?":
- unknown_files.append(fn)
- return unknown_files
-
- def GetBaseFile(self, filename):
- # "hg status" and "hg cat" both take a path relative to the current subdir
- # rather than to the repo root, but "hg diff" has given us the full path
- # to the repo root.
- base_content = ""
- new_content = None
- is_binary = False
- oldrelpath = relpath = self._GetRelPath(filename)
- # "hg status -C" returns two lines for moved/copied files, one otherwise
- out = RunShell(["hg", "status", "-C", "--rev", self.base_rev, relpath])
- out = out.splitlines()
- # HACK: strip error message about missing file/directory if it isn't in
- # the working copy
- if out[0].startswith('%s: ' % relpath):
- out = out[1:]
- if len(out) > 1:
- # Moved/copied => considered as modified, use old filename to
- # retrieve base contents
- oldrelpath = out[1].strip()
- status = "M"
- else:
- status, _ = out[0].split(' ', 1)
- if status != "A":
- base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
- silent_ok=True)
- is_binary = "\0" in base_content # Mercurial's heuristic
- if status != "R":
- new_content = open(relpath, "rb").read()
- is_binary = is_binary or "\0" in new_content
- if is_binary and base_content:
- # Fetch again without converting newlines
- base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
- silent_ok=True, universal_newlines=False)
- if not is_binary or not self.IsImage(relpath):
- new_content = None
- return base_content, new_content, is_binary, status
-
-
-# NOTE: The SplitPatch function is duplicated in engine.py, keep them in sync.
-def SplitPatch(data):
- """Splits a patch into separate pieces for each file.
-
- Args:
- data: A string containing the output of svn diff.
-
- Returns:
- A list of 2-tuple (filename, text) where text is the svn diff output
- pertaining to filename.
- """
- patches = []
- filename = None
- diff = []
- for line in data.splitlines(True):
- new_filename = None
- if line.startswith('Index:'):
- unused, new_filename = line.split(':', 1)
- new_filename = new_filename.strip()
- elif line.startswith('Property changes on:'):
- unused, temp_filename = line.split(':', 1)
- # When a file is modified, paths use '/' between directories, however
- # when a property is modified '\' is used on Windows. Make them the same
- # otherwise the file shows up twice.
- temp_filename = temp_filename.strip().replace('\\', '/')
- if temp_filename != filename:
- # File has property changes but no modifications, create a new diff.
- new_filename = temp_filename
- if new_filename:
- if filename and diff:
- patches.append((filename, ''.join(diff)))
- filename = new_filename
- diff = [line]
- continue
- if diff is not None:
- diff.append(line)
- if filename and diff:
- patches.append((filename, ''.join(diff)))
- return patches
-
-
-def UploadSeparatePatches(issue, rpc_server, patchset, data, options):
- """Uploads a separate patch for each file in the diff output.
-
- Returns a list of [patch_key, filename] for each file.
- """
- patches = SplitPatch(data)
- rv = []
- for patch in patches:
- if len(patch[1]) > MAX_UPLOAD_SIZE:
- print ("Not uploading the patch for " + patch[0] +
- " because the file is too large.")
- continue
- form_fields = [("filename", patch[0])]
- if not options.download_base:
- form_fields.append(("content_upload", "1"))
- files = [("data", "data.diff", patch[1])]
- ctype, body = EncodeMultipartFormData(form_fields, files)
- url = "/%d/upload_patch/%d" % (int(issue), int(patchset))
- print "Uploading patch for " + patch[0]
- response_body = rpc_server.Send(url, body, content_type=ctype)
- lines = response_body.splitlines()
- if not lines or lines[0] != "OK":
- StatusUpdate(" --> %s" % response_body)
- sys.exit(1)
- rv.append([lines[1], patch[0]])
- return rv
-
-
-def GuessVCS(options):
- """Helper to guess the version control system.
-
- This examines the current directory, guesses which VersionControlSystem
- we're using, and returns an instance of the appropriate class. Exit with an
- error if we can't figure it out.
-
- Returns:
- A VersionControlSystem instance. Exits if the VCS can't be guessed.
- """
- # Mercurial has a command to get the base directory of a repository
- # Try running it, but don't die if we don't have hg installed.
- # NOTE: we try Mercurial first as it can sit on top of an SVN working copy.
- try:
- out, returncode = RunShellWithReturnCode(["hg", "root"])
- if returncode == 0:
- return MercurialVCS(options, out.strip())
- except OSError, (errno, message):
- if errno != 2: # ENOENT -- they don't have hg installed.
- raise
-
- # Subversion has a .svn in all working directories.
- if os.path.isdir('.svn'):
- logging.info("Guessed VCS = Subversion")
- return SubversionVCS(options)
-
- # Git has a command to test if you're in a git tree.
- # Try running it, but don't die if we don't have git installed.
- try:
- out, returncode = RunShellWithReturnCode(["git", "rev-parse",
- "--is-inside-work-tree"])
- if returncode == 0:
- return GitVCS(options)
- except OSError, (errno, message):
- if errno != 2: # ENOENT -- they don't have git installed.
- raise
-
- ErrorExit(("Could not guess version control system. "
- "Are you in a working copy directory?"))
-
-
-def RealMain(argv, data=None):
- """The real main function.
-
- Args:
- argv: Command line arguments.
- data: Diff contents. If None (default) the diff is generated by
- the VersionControlSystem implementation returned by GuessVCS().
-
- Returns:
- A 2-tuple (issue id, patchset id).
- The patchset id is None if the base files are not uploaded by this
- script (applies only to SVN checkouts).
- """
- logging.basicConfig(format=("%(asctime).19s %(levelname)s %(filename)s:"
- "%(lineno)s %(message)s "))
- os.environ['LC_ALL'] = 'C'
- options, args = parser.parse_args(argv[1:])
- global verbosity
- verbosity = options.verbose
- if verbosity >= 3:
- logging.getLogger().setLevel(logging.DEBUG)
- elif verbosity >= 2:
- logging.getLogger().setLevel(logging.INFO)
- vcs = GuessVCS(options)
- if isinstance(vcs, SubversionVCS):
- # base field is only allowed for Subversion.
- # Note: Fetching base files may become deprecated in future releases.
- base = vcs.GuessBase(options.download_base)
- else:
- base = None
- if not base and options.download_base:
- options.download_base = True
- logging.info("Enabled upload of base file")
- if not options.assume_yes:
- vcs.CheckForUnknownFiles()
- if data is None:
- data = vcs.GenerateDiff(args)
- files = vcs.GetBaseFiles(data)
- if verbosity >= 1:
- print "Upload server:", options.server, "(change with -s/--server)"
- if options.issue:
- prompt = "Message describing this patch set: "
- else:
- prompt = "New issue subject: "
- message = options.message or raw_input(prompt).strip()
- if not message:
- ErrorExit("A non-empty message is required")
- rpc_server = GetRpcServer(options)
- form_fields = [("subject", message)]
- if base:
- form_fields.append(("base", base))
- if options.issue:
- form_fields.append(("issue", str(options.issue)))
- if options.email:
- form_fields.append(("user", options.email))
- if options.reviewers:
- for reviewer in options.reviewers.split(','):
- if "@" in reviewer and not reviewer.split("@")[1].count(".") == 1:
- ErrorExit("Invalid email address: %s" % reviewer)
- form_fields.append(("reviewers", options.reviewers))
- if options.cc:
- for cc in options.cc.split(','):
- if "@" in cc and not cc.split("@")[1].count(".") == 1:
- ErrorExit("Invalid email address: %s" % cc)
- form_fields.append(("cc", options.cc))
- description = options.description
- if options.description_file:
- if options.description:
- ErrorExit("Can't specify description and description_file")
- file = open(options.description_file, 'r')
- description = file.read()
- file.close()
- if description:
- form_fields.append(("description", description))
- # Send a hash of all the base file so the server can determine if a copy
- # already exists in an earlier patchset.
- base_hashes = ""
- for file, info in files.iteritems():
- if not info[0] is None:
- checksum = md5.new(info[0]).hexdigest()
- if base_hashes:
- base_hashes += "|"
- base_hashes += checksum + ":" + file
- form_fields.append(("base_hashes", base_hashes))
- # If we're uploading base files, don't send the email before the uploads, so
- # that it contains the file status.
- if options.send_mail and options.download_base:
- form_fields.append(("send_mail", "1"))
- if not options.download_base:
- form_fields.append(("content_upload", "1"))
- if len(data) > MAX_UPLOAD_SIZE:
- print "Patch is large, so uploading file patches separately."
- uploaded_diff_file = []
- form_fields.append(("separate_patches", "1"))
- else:
- uploaded_diff_file = [("data", "data.diff", data)]
- ctype, body = EncodeMultipartFormData(form_fields, uploaded_diff_file)
- response_body = rpc_server.Send("/upload", body, content_type=ctype)
- patchset = None
- if not options.download_base or not uploaded_diff_file:
- lines = response_body.splitlines()
- if len(lines) >= 2:
- msg = lines[0]
- patchset = lines[1].strip()
- patches = [x.split(" ", 1) for x in lines[2:]]
- else:
- msg = response_body
- else:
- msg = response_body
- StatusUpdate(msg)
- if not response_body.startswith("Issue created.") and \
- not response_body.startswith("Issue updated."):
- sys.exit(0)
- issue = msg[msg.rfind("/")+1:]
-
- if not uploaded_diff_file:
- result = UploadSeparatePatches(issue, rpc_server, patchset, data, options)
- if not options.download_base:
- patches = result
-
- if not options.download_base:
- vcs.UploadBaseFiles(issue, rpc_server, patches, patchset, options, files)
- if options.send_mail:
- rpc_server.Send("/" + issue + "/mail", payload="")
- return issue, patchset
-
-
-def main():
- try:
- RealMain(sys.argv)
- except KeyboardInterrupt:
- print
- StatusUpdate("Interrupted.")
- sys.exit(1)
-
-
-if __name__ == "__main__":
- main()
diff --git a/contrib/googletest/googletest/scripts/upload_gtest.py b/contrib/googletest/googletest/scripts/upload_gtest.py
deleted file mode 100755
index be19ae80911c..000000000000
--- a/contrib/googletest/googletest/scripts/upload_gtest.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""upload_gtest.py v0.1.0 -- uploads a Google Test patch for review.
-
-This simple wrapper passes all command line flags and
---cc=googletestframework@googlegroups.com to upload.py.
-
-USAGE: upload_gtest.py [options for upload.py]
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-
-CC_FLAG = '--cc='
-GTEST_GROUP = 'googletestframework@googlegroups.com'
-
-
-def main():
- # Finds the path to upload.py, assuming it is in the same directory
- # as this file.
- my_dir = os.path.dirname(os.path.abspath(__file__))
- upload_py_path = os.path.join(my_dir, 'upload.py')
-
- # Adds Google Test discussion group to the cc line if it's not there
- # already.
- upload_py_argv = [upload_py_path]
- found_cc_flag = False
- for arg in sys.argv[1:]:
- if arg.startswith(CC_FLAG):
- found_cc_flag = True
- cc_line = arg[len(CC_FLAG):]
- cc_list = [addr for addr in cc_line.split(',') if addr]
- if GTEST_GROUP not in cc_list:
- cc_list.append(GTEST_GROUP)
- upload_py_argv.append(CC_FLAG + ','.join(cc_list))
- else:
- upload_py_argv.append(arg)
-
- if not found_cc_flag:
- upload_py_argv.append(CC_FLAG + GTEST_GROUP)
-
- # Invokes upload.py with the modified command line flags.
- os.execv(upload_py_path, upload_py_argv)
-
-
-if __name__ == '__main__':
- main()
diff --git a/contrib/googletest/googletest/src/gtest-all.cc b/contrib/googletest/googletest/src/gtest-all.cc
index b217a18006b0..2a70ed88c784 100644
--- a/contrib/googletest/googletest/src/gtest-all.cc
+++ b/contrib/googletest/googletest/src/gtest-all.cc
@@ -1,47 +1,49 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Google C++ Testing and Mocking Framework (Google Test)
//
// Sometimes it's desirable to build Google Test by compiling a single file.
// This file serves this purpose.
// This line ensures that gtest.h can be compiled on its own, even
// when it's fused.
#include "gtest/gtest.h"
// The following lines pull in the real gtest *.cc files.
-#include "src/gtest.cc"
+#include "src/gtest-assertion-result.cc"
#include "src/gtest-death-test.cc"
#include "src/gtest-filepath.cc"
+#include "src/gtest-matchers.cc"
#include "src/gtest-port.cc"
#include "src/gtest-printers.cc"
#include "src/gtest-test-part.cc"
#include "src/gtest-typed-test.cc"
+#include "src/gtest.cc"
diff --git a/contrib/googletest/googletest/test/googletest-param-test-test.h b/contrib/googletest/googletest/src/gtest-assertion-result.cc
similarity index 53%
copy from contrib/googletest/googletest/test/googletest-param-test-test.h
copy to contrib/googletest/googletest/src/gtest-assertion-result.cc
index 632a61f4926b..39989216741a 100644
--- a/contrib/googletest/googletest/test/googletest-param-test-test.h
+++ b/contrib/googletest/googletest/src/gtest-assertion-result.cc
@@ -1,51 +1,77 @@
-// Copyright 2008, Google Inc.
+// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
+
// The Google C++ Testing and Mocking Framework (Google Test)
//
-// This header file provides classes and functions used internally
-// for testing Google Test itself.
+// This file defines the AssertionResult type.
+
+#include "gtest/gtest-assertion-result.h"
+
+#include <string>
+#include <utility>
+
+#include "gtest/gtest-message.h"
+
+namespace testing {
+
+// AssertionResult constructors.
+// Used in EXPECT_TRUE/FALSE(assertion_result).
+AssertionResult::AssertionResult(const AssertionResult& other)
+ : success_(other.success_),
+ message_(other.message_ != nullptr
+ ? new ::std::string(*other.message_)
+ : static_cast< ::std::string*>(nullptr)) {}
+
+// Swaps two AssertionResults.
+void AssertionResult::swap(AssertionResult& other) {
+ using std::swap;
+ swap(success_, other.success_);
+ swap(message_, other.message_);
+}
-#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
-#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+AssertionResult AssertionResult::operator!() const {
+ AssertionResult negation(!success_);
+ if (message_ != nullptr) negation << *message_;
+ return negation;
+}
-#include "gtest/gtest.h"
+// Makes a successful assertion result.
+AssertionResult AssertionSuccess() { return AssertionResult(true); }
-// Test fixture for testing definition and instantiation of a test
-// in separate translation units.
-class ExternalInstantiationTest : public ::testing::TestWithParam<int> {
-};
+// Makes a failed assertion result.
+AssertionResult AssertionFailure() { return AssertionResult(false); }
-// Test fixture for testing instantiation of a test in multiple
-// translation units.
-class InstantiationInMultipleTranslaionUnitsTest
- : public ::testing::TestWithParam<int> {
-};
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << message.
+AssertionResult AssertionFailure(const Message& message) {
+ return AssertionFailure() << message;
+}
-#endif // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest-death-test.cc b/contrib/googletest/googletest/src/gtest-death-test.cc
index 09083551612e..0eb6e38b2a96 100644
--- a/contrib/googletest/googletest/src/gtest-death-test.cc
+++ b/contrib/googletest/googletest/src/gtest-death-test.cc
@@ -1,1575 +1,1585 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This file implements death tests.
#include "gtest/gtest-death-test.h"
-#include "gtest/internal/gtest-port.h"
-#include "gtest/internal/custom/gtest.h"
-
-#if GTEST_HAS_DEATH_TEST
-
-# if GTEST_OS_MAC
-# include <crt_externs.h>
-# endif // GTEST_OS_MAC
-
-# include <errno.h>
-# include <fcntl.h>
-# include <limits.h>
-
-# if GTEST_OS_LINUX
-# include <signal.h>
-# endif // GTEST_OS_LINUX
-
-# include <stdarg.h>
-# if GTEST_OS_WINDOWS
-# include <windows.h>
-# else
-# include <sys/mman.h>
-# include <sys/wait.h>
-# endif // GTEST_OS_WINDOWS
+#include <functional>
+#include <memory>
+#include <sstream>
+#include <string>
+#include <utility>
+#include <vector>
-# if GTEST_OS_QNX
-# include <spawn.h>
-# endif // GTEST_OS_QNX
+#include "gtest/internal/custom/gtest.h"
+#include "gtest/internal/gtest-port.h"
-# if GTEST_OS_FUCHSIA
-# include <lib/fdio/io.h>
-# include <lib/fdio/spawn.h>
-# include <zircon/processargs.h>
-# include <zircon/syscalls.h>
-# include <zircon/syscalls/port.h>
-# endif // GTEST_OS_FUCHSIA
+#ifdef GTEST_HAS_DEATH_TEST
+
+#ifdef GTEST_OS_MAC
+#include <crt_externs.h>
+#endif // GTEST_OS_MAC
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+
+#ifdef GTEST_OS_LINUX
+#include <signal.h>
+#endif // GTEST_OS_LINUX
+
+#include <stdarg.h>
+
+#ifdef GTEST_OS_WINDOWS
+#include <windows.h>
+#else
+#include <sys/mman.h>
+#include <sys/wait.h>
+#endif // GTEST_OS_WINDOWS
+
+#ifdef GTEST_OS_QNX
+#include <spawn.h>
+#endif // GTEST_OS_QNX
+
+#ifdef GTEST_OS_FUCHSIA
+#include <lib/fdio/fd.h>
+#include <lib/fdio/io.h>
+#include <lib/fdio/spawn.h>
+#include <lib/zx/channel.h>
+#include <lib/zx/port.h>
+#include <lib/zx/process.h>
+#include <lib/zx/socket.h>
+#include <zircon/processargs.h>
+#include <zircon/syscalls.h>
+#include <zircon/syscalls/policy.h>
+#include <zircon/syscalls/port.h>
+#endif // GTEST_OS_FUCHSIA
#endif // GTEST_HAS_DEATH_TEST
#include "gtest/gtest-message.h"
#include "gtest/internal/gtest-string.h"
#include "src/gtest-internal-inl.h"
namespace testing {
// Constants.
// The default death test style.
//
// This is defined in internal/gtest-port.h as "fast", but can be overridden by
// a definition in internal/custom/gtest-port.h. The recommended value, which is
// used internally at Google, is "threadsafe".
static const char kDefaultDeathTestStyle[] = GTEST_DEFAULT_DEATH_TEST_STYLE;
+} // namespace testing
+
GTEST_DEFINE_string_(
death_test_style,
- internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),
+ testing::internal::StringFromGTestEnv("death_test_style",
+ testing::kDefaultDeathTestStyle),
"Indicates how to run a death test in a forked child process: "
"\"threadsafe\" (child process re-executes the test binary "
"from the beginning, running only the specific death test) or "
"\"fast\" (child process runs the death test immediately "
"after forking).");
GTEST_DEFINE_bool_(
death_test_use_fork,
- internal::BoolFromGTestEnv("death_test_use_fork", false),
+ testing::internal::BoolFromGTestEnv("death_test_use_fork", false),
"Instructs to use fork()/_exit() instead of clone() in death tests. "
"Ignored and always uses fork() on POSIX systems where clone() is not "
"implemented. Useful when running under valgrind or similar tools if "
"those do not support clone(). Valgrind 3.3.1 will just fail if "
"it sees an unsupported combination of clone() flags. "
"It is not recommended to use this flag w/o valgrind though it will "
"work in 99% of the cases. Once valgrind is fixed, this flag will "
"most likely be removed.");
-namespace internal {
GTEST_DEFINE_string_(
internal_run_death_test, "",
"Indicates the file, line number, temporal index of "
"the single death test to run, and a file descriptor to "
"which a success code may be sent, all separated by "
- "the '|' characters. This flag is specified if and only if the current "
- "process is a sub-process launched for running a thread-safe "
+ "the '|' characters. This flag is specified if and only if the "
+ "current process is a sub-process launched for running a thread-safe "
"death test. FOR INTERNAL USE ONLY.");
-} // namespace internal
-#if GTEST_HAS_DEATH_TEST
+namespace testing {
+
+#ifdef GTEST_HAS_DEATH_TEST
namespace internal {
// Valid only for fast death tests. Indicates the code is running in the
// child process of a fast style death test.
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+#if !defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_FUCHSIA)
static bool g_in_fast_death_test_child = false;
-# endif
+#endif
// Returns a Boolean value indicating whether the caller is currently
// executing in the context of the death test child process. Tools such as
// Valgrind heap checkers may need this to modify their behavior in death
// tests. IMPORTANT: This is an internal utility. Using it may break the
// implementation of death tests. User code MUST NOT use it.
bool InDeathTestChild() {
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_FUCHSIA)
// On Windows and Fuchsia, death tests are thread-safe regardless of the value
// of the death_test_style flag.
- return !GTEST_FLAG(internal_run_death_test).empty();
+ return !GTEST_FLAG_GET(internal_run_death_test).empty();
-# else
+#else
- if (GTEST_FLAG(death_test_style) == "threadsafe")
- return !GTEST_FLAG(internal_run_death_test).empty();
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe")
+ return !GTEST_FLAG_GET(internal_run_death_test).empty();
else
return g_in_fast_death_test_child;
#endif
}
} // namespace internal
// ExitedWithCode constructor.
-ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {
-}
+ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {}
// ExitedWithCode function-call operator.
bool ExitedWithCode::operator()(int exit_status) const {
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_FUCHSIA)
return exit_status == exit_code_;
-# else
+#else
return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;
-# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+#endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
}
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+#if !defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_FUCHSIA)
// KilledBySignal constructor.
-KilledBySignal::KilledBySignal(int signum) : signum_(signum) {
-}
+KilledBySignal::KilledBySignal(int signum) : signum_(signum) {}
// KilledBySignal function-call operator.
bool KilledBySignal::operator()(int exit_status) const {
-# if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
+#if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
{
bool result;
if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) {
return result;
}
}
-# endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
+#endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;
}
-# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+#endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
namespace internal {
// Utilities needed for death tests.
// Generates a textual description of a given exit code, in the format
// specified by wait(2).
static std::string ExitSummary(int exit_code) {
Message m;
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_FUCHSIA)
m << "Exited with exit status " << exit_code;
-# else
+#else
if (WIFEXITED(exit_code)) {
m << "Exited with exit status " << WEXITSTATUS(exit_code);
} else if (WIFSIGNALED(exit_code)) {
m << "Terminated by signal " << WTERMSIG(exit_code);
}
-# ifdef WCOREDUMP
+#ifdef WCOREDUMP
if (WCOREDUMP(exit_code)) {
m << " (core dumped)";
}
-# endif
-# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+#endif
+#endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
return m.GetString();
}
// Returns true if exit_status describes a process that was terminated
// by a signal, or exited normally with a nonzero exit code.
bool ExitedUnsuccessfully(int exit_status) {
return !ExitedWithCode(0)(exit_status);
}
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+#if !defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_FUCHSIA)
// Generates a textual failure message when a death test finds more than
// one thread running, or cannot determine the number of threads, prior
// to executing the given statement. It is the responsibility of the
// caller not to pass a thread_count of 1.
static std::string DeathTestThreadWarning(size_t thread_count) {
Message msg;
msg << "Death tests use fork(), which is unsafe particularly"
<< " in a threaded context. For this test, " << GTEST_NAME_ << " ";
if (thread_count == 0) {
msg << "couldn't detect the number of threads.";
} else {
msg << "detected " << thread_count << " threads.";
}
msg << " See "
- "https://github.com/google/googletest/blob/master/googletest/docs/"
+ "https://github.com/google/googletest/blob/main/docs/"
"advanced.md#death-tests-and-threads"
<< " for more explanation and suggested solutions, especially if"
<< " this is the last message you see before your test times out.";
return msg.GetString();
}
-# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+#endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
// Flag characters for reporting a death test that did not die.
static const char kDeathTestLived = 'L';
static const char kDeathTestReturned = 'R';
static const char kDeathTestThrew = 'T';
static const char kDeathTestInternalError = 'I';
-#if GTEST_OS_FUCHSIA
+#ifdef GTEST_OS_FUCHSIA
// File descriptor used for the pipe in the child process.
static const int kFuchsiaReadPipeFd = 3;
#endif
// An enumeration describing all of the possible ways that a death test can
// conclude. DIED means that the process died while executing the test
// code; LIVED means that process lived beyond the end of the test code;
// RETURNED means that the test statement attempted to execute a return
// statement, which is not allowed; THREW means that the test statement
// returned control by throwing an exception. IN_PROGRESS means the test
// has not yet concluded.
-// FIXME: Unify names and possibly values for
-// AbortReason, DeathTestOutcome, and flag characters above.
enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };
// Routine for aborting the program which is safe to call from an
// exec-style death test child process, in which case the error
// message is propagated back to the parent process. Otherwise, the
// message is simply printed to stderr. In either case, the program
// then exits with status 1.
-static void DeathTestAbort(const std::string& message) {
+[[noreturn]] static void DeathTestAbort(const std::string& message) {
// On a POSIX system, this function may be called from a threadsafe-style
// death test child process, which operates on a very small stack. Use
// the heap for any additional non-minuscule memory requirements.
const InternalRunDeathTestFlag* const flag =
GetUnitTestImpl()->internal_run_death_test_flag();
- if (flag != NULL) {
+ if (flag != nullptr) {
FILE* parent = posix::FDOpen(flag->write_fd(), "w");
fputc(kDeathTestInternalError, parent);
fprintf(parent, "%s", message.c_str());
fflush(parent);
_exit(1);
} else {
fprintf(stderr, "%s", message.c_str());
fflush(stderr);
posix::Abort();
}
}
// A replacement for CHECK that calls DeathTestAbort if the assertion
// fails.
-# define GTEST_DEATH_TEST_CHECK_(expression) \
- do { \
- if (!::testing::internal::IsTrue(expression)) { \
- DeathTestAbort( \
- ::std::string("CHECK failed: File ") + __FILE__ + ", line " \
- + ::testing::internal::StreamableToString(__LINE__) + ": " \
- + #expression); \
- } \
+#define GTEST_DEATH_TEST_CHECK_(expression) \
+ do { \
+ if (!::testing::internal::IsTrue(expression)) { \
+ DeathTestAbort(::std::string("CHECK failed: File ") + __FILE__ + \
+ ", line " + \
+ ::testing::internal::StreamableToString(__LINE__) + \
+ ": " + #expression); \
+ } \
} while (::testing::internal::AlwaysFalse())
// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for
// evaluating any system call that fulfills two conditions: it must return
// -1 on failure, and set errno to EINTR when it is interrupted and
// should be tried again. The macro expands to a loop that repeatedly
// evaluates the expression as long as it evaluates to -1 and sets
// errno to EINTR. If the expression evaluates to -1 but errno is
// something other than EINTR, DeathTestAbort is called.
-# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \
- do { \
- int gtest_retval; \
- do { \
- gtest_retval = (expression); \
- } while (gtest_retval == -1 && errno == EINTR); \
- if (gtest_retval == -1) { \
- DeathTestAbort( \
- ::std::string("CHECK failed: File ") + __FILE__ + ", line " \
- + ::testing::internal::StreamableToString(__LINE__) + ": " \
- + #expression + " != -1"); \
- } \
+#define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \
+ do { \
+ int gtest_retval; \
+ do { \
+ gtest_retval = (expression); \
+ } while (gtest_retval == -1 && errno == EINTR); \
+ if (gtest_retval == -1) { \
+ DeathTestAbort(::std::string("CHECK failed: File ") + __FILE__ + \
+ ", line " + \
+ ::testing::internal::StreamableToString(__LINE__) + \
+ ": " + #expression + " != -1"); \
+ } \
} while (::testing::internal::AlwaysFalse())
// Returns the message describing the last system error in errno.
std::string GetLastErrnoDescription() {
- return errno == 0 ? "" : posix::StrError(errno);
+ return errno == 0 ? "" : posix::StrError(errno);
}
// This is called from a death test parent process to read a failure
// message from the death test child process and log it with the FATAL
// severity. On Windows, the message is read from a pipe handle. On other
// platforms, it is read from a file descriptor.
static void FailFromInternalError(int fd) {
Message error;
char buffer[256];
int num_read;
do {
while ((num_read = posix::Read(fd, buffer, 255)) > 0) {
buffer[num_read] = '\0';
error << buffer;
}
} while (num_read == -1 && errno == EINTR);
if (num_read == 0) {
GTEST_LOG_(FATAL) << error.GetString();
} else {
const int last_error = errno;
GTEST_LOG_(FATAL) << "Error while reading death test internal: "
<< GetLastErrnoDescription() << " [" << last_error << "]";
}
}
// Death test constructor. Increments the running death test count
// for the current test.
DeathTest::DeathTest() {
TestInfo* const info = GetUnitTestImpl()->current_test_info();
- if (info == NULL) {
- DeathTestAbort("Cannot run a death test outside of a TEST or "
- "TEST_F construct");
+ if (info == nullptr) {
+ DeathTestAbort(
+ "Cannot run a death test outside of a TEST or "
+ "TEST_F construct");
}
}
// Creates and returns a death test by dispatching to the current
// death test factory.
-bool DeathTest::Create(const char* statement, const RE* regex,
- const char* file, int line, DeathTest** test) {
+bool DeathTest::Create(const char* statement,
+ Matcher<const std::string&> matcher, const char* file,
+ int line, DeathTest** test) {
return GetUnitTestImpl()->death_test_factory()->Create(
- statement, regex, file, line, test);
+ statement, std::move(matcher), file, line, test);
}
const char* DeathTest::LastMessage() {
return last_death_test_message_.c_str();
}
void DeathTest::set_last_death_test_message(const std::string& message) {
last_death_test_message_ = message;
}
std::string DeathTest::last_death_test_message_;
// Provides cross platform implementation for some death functionality.
class DeathTestImpl : public DeathTest {
protected:
- DeathTestImpl(const char* a_statement, const RE* a_regex)
+ DeathTestImpl(const char* a_statement, Matcher<const std::string&> matcher)
: statement_(a_statement),
- regex_(a_regex),
+ matcher_(std::move(matcher)),
spawned_(false),
status_(-1),
outcome_(IN_PROGRESS),
read_fd_(-1),
write_fd_(-1) {}
// read_fd_ is expected to be closed and cleared by a derived class.
- ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }
+ ~DeathTestImpl() override { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }
- void Abort(AbortReason reason);
- virtual bool Passed(bool status_ok);
+ void Abort(AbortReason reason) override;
+ bool Passed(bool status_ok) override;
const char* statement() const { return statement_; }
- const RE* regex() const { return regex_; }
bool spawned() const { return spawned_; }
void set_spawned(bool is_spawned) { spawned_ = is_spawned; }
int status() const { return status_; }
void set_status(int a_status) { status_ = a_status; }
DeathTestOutcome outcome() const { return outcome_; }
void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }
int read_fd() const { return read_fd_; }
void set_read_fd(int fd) { read_fd_ = fd; }
int write_fd() const { return write_fd_; }
void set_write_fd(int fd) { write_fd_ = fd; }
// Called in the parent process only. Reads the result code of the death
// test child process via a pipe, interprets it to set the outcome_
// member, and closes read_fd_. Outputs diagnostics and terminates in
// case of unexpected codes.
void ReadAndInterpretStatusByte();
+ // Returns stderr output from the child process.
+ virtual std::string GetErrorLogs();
+
private:
// The textual content of the code this object is testing. This class
// doesn't own this string and should not attempt to delete it.
const char* const statement_;
- // The regular expression which test output must match. DeathTestImpl
- // doesn't own this object and should not attempt to delete it.
- const RE* const regex_;
+ // A matcher that's expected to match the stderr output by the child process.
+ Matcher<const std::string&> matcher_;
// True if the death test child process has been successfully spawned.
bool spawned_;
// The exit status of the child process.
int status_;
// How the death test concluded.
DeathTestOutcome outcome_;
// Descriptor to the read end of the pipe to the child process. It is
// always -1 in the child process. The child keeps its write end of the
// pipe in write_fd_.
int read_fd_;
// Descriptor to the child's write end of the pipe to the parent process.
// It is always -1 in the parent process. The parent keeps its end of the
// pipe in read_fd_.
int write_fd_;
};
// Called in the parent process only. Reads the result code of the death
// test child process via a pipe, interprets it to set the outcome_
// member, and closes read_fd_. Outputs diagnostics and terminates in
// case of unexpected codes.
void DeathTestImpl::ReadAndInterpretStatusByte() {
char flag;
int bytes_read;
// The read() here blocks until data is available (signifying the
// failure of the death test) or until the pipe is closed (signifying
// its success), so it's okay to call this in the parent before
// the child process has exited.
do {
bytes_read = posix::Read(read_fd(), &flag, 1);
} while (bytes_read == -1 && errno == EINTR);
if (bytes_read == 0) {
set_outcome(DIED);
} else if (bytes_read == 1) {
switch (flag) {
case kDeathTestReturned:
set_outcome(RETURNED);
break;
case kDeathTestThrew:
set_outcome(THREW);
break;
case kDeathTestLived:
set_outcome(LIVED);
break;
case kDeathTestInternalError:
FailFromInternalError(read_fd()); // Does not return.
break;
default:
GTEST_LOG_(FATAL) << "Death test child process reported "
<< "unexpected status byte ("
<< static_cast<unsigned int>(flag) << ")";
}
} else {
GTEST_LOG_(FATAL) << "Read from death test child process failed: "
<< GetLastErrnoDescription();
}
GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));
set_read_fd(-1);
}
+std::string DeathTestImpl::GetErrorLogs() { return GetCapturedStderr(); }
+
// Signals that the death test code which should have exited, didn't.
// Should be called only in a death test child process.
// Writes a status byte to the child's status file descriptor, then
// calls _exit(1).
void DeathTestImpl::Abort(AbortReason reason) {
// The parent process considers the death test to be a failure if
// it finds any data in our pipe. So, here we write a single flag byte
// to the pipe, then exit.
- const char status_ch =
- reason == TEST_DID_NOT_DIE ? kDeathTestLived :
- reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned;
+ const char status_ch = reason == TEST_DID_NOT_DIE ? kDeathTestLived
+ : reason == TEST_THREW_EXCEPTION ? kDeathTestThrew
+ : kDeathTestReturned;
GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));
// We are leaking the descriptor here because on some platforms (i.e.,
// when built as Windows DLL), destructors of global objects will still
// run after calling _exit(). On such systems, write_fd_ will be
// indirectly closed from the destructor of UnitTestImpl, causing double
// close if it is also closed here. On debug configurations, double close
// may assert. As there are no in-process buffers to flush here, we are
// relying on the OS to close the descriptor after the process terminates
// when the destructors are not run.
_exit(1); // Exits w/o any normal exit hooks (we were supposed to crash)
}
// Returns an indented copy of stderr output for a death test.
// This makes distinguishing death test output lines from regular log lines
// much easier.
static ::std::string FormatDeathTestOutput(const ::std::string& output) {
::std::string ret;
- for (size_t at = 0; ; ) {
+ for (size_t at = 0;;) {
const size_t line_end = output.find('\n', at);
ret += "[ DEATH ] ";
if (line_end == ::std::string::npos) {
ret += output.substr(at);
break;
}
ret += output.substr(at, line_end + 1 - at);
at = line_end + 1;
}
return ret;
}
// Assesses the success or failure of a death test, using both private
// members which have previously been set, and one argument:
//
// Private data members:
// outcome: An enumeration describing how the death test
// concluded: DIED, LIVED, THREW, or RETURNED. The death test
// fails in the latter three cases.
// status: The exit status of the child process. On *nix, it is in the
// in the format specified by wait(2). On Windows, this is the
// value supplied to the ExitProcess() API or a numeric code
// of the exception that terminated the program.
-// regex: A regular expression object to be applied to
-// the test's captured standard error output; the death test
-// fails if it does not match.
+// matcher_: A matcher that's expected to match the stderr output by the child
+// process.
//
// Argument:
// status_ok: true if exit_status is acceptable in the context of
// this particular death test, which fails if it is false
//
-// Returns true iff all of the above conditions are met. Otherwise, the
-// first failing condition, in the order given above, is the one that is
+// Returns true if and only if all of the above conditions are met. Otherwise,
+// the first failing condition, in the order given above, is the one that is
// reported. Also sets the last death test message string.
bool DeathTestImpl::Passed(bool status_ok) {
- if (!spawned())
- return false;
+ if (!spawned()) return false;
- const std::string error_message = GetCapturedStderr();
+ const std::string error_message = GetErrorLogs();
bool success = false;
Message buffer;
buffer << "Death test: " << statement() << "\n";
switch (outcome()) {
case LIVED:
buffer << " Result: failed to die.\n"
- << " Error msg:\n" << FormatDeathTestOutput(error_message);
+ << " Error msg:\n"
+ << FormatDeathTestOutput(error_message);
break;
case THREW:
buffer << " Result: threw an exception.\n"
- << " Error msg:\n" << FormatDeathTestOutput(error_message);
+ << " Error msg:\n"
+ << FormatDeathTestOutput(error_message);
break;
case RETURNED:
buffer << " Result: illegal return in test statement.\n"
- << " Error msg:\n" << FormatDeathTestOutput(error_message);
+ << " Error msg:\n"
+ << FormatDeathTestOutput(error_message);
break;
case DIED:
if (status_ok) {
-# if GTEST_USES_PCRE
- // PCRE regexes support embedded NULs.
- const bool matched = RE::PartialMatch(error_message, *regex());
-# else
- const bool matched = RE::PartialMatch(error_message.c_str(), *regex());
-# endif // GTEST_USES_PCRE
- if (matched) {
+ if (matcher_.Matches(error_message)) {
success = true;
} else {
+ std::ostringstream stream;
+ matcher_.DescribeTo(&stream);
buffer << " Result: died but not with expected error.\n"
- << " Expected: " << regex()->pattern() << "\n"
- << "Actual msg:\n" << FormatDeathTestOutput(error_message);
+ << " Expected: " << stream.str() << "\n"
+ << "Actual msg:\n"
+ << FormatDeathTestOutput(error_message);
}
} else {
buffer << " Result: died but not with expected exit code:\n"
<< " " << ExitSummary(status()) << "\n"
- << "Actual msg:\n" << FormatDeathTestOutput(error_message);
+ << "Actual msg:\n"
+ << FormatDeathTestOutput(error_message);
}
break;
case IN_PROGRESS:
default:
GTEST_LOG_(FATAL)
<< "DeathTest::Passed somehow called before conclusion of test";
}
DeathTest::set_last_death_test_message(buffer.GetString());
return success;
}
-# if GTEST_OS_WINDOWS
+#ifndef GTEST_OS_WINDOWS
+// Note: The return value points into args, so the return value's lifetime is
+// bound to that of args.
+static std::unique_ptr<char*[]> CreateArgvFromArgs(
+ std::vector<std::string>& args) {
+ auto result = std::make_unique<char*[]>(args.size() + 1);
+ for (size_t i = 0; i < args.size(); ++i) {
+ result[i] = &args[i][0];
+ }
+ result[args.size()] = nullptr; // extra null terminator
+ return result;
+}
+#endif
+
+#ifdef GTEST_OS_WINDOWS
// WindowsDeathTest implements death tests on Windows. Due to the
// specifics of starting new processes on Windows, death tests there are
// always threadsafe, and Google Test considers the
// --gtest_death_test_style=fast setting to be equivalent to
// --gtest_death_test_style=threadsafe there.
//
// A few implementation notes: Like the Linux version, the Windows
// implementation uses pipes for child-to-parent communication. But due to
// the specifics of pipes on Windows, some extra steps are required:
//
// 1. The parent creates a communication pipe and stores handles to both
// ends of it.
// 2. The parent starts the child and provides it with the information
// necessary to acquire the handle to the write end of the pipe.
// 3. The child acquires the write end of the pipe and signals the parent
// using a Windows event.
// 4. Now the parent can release the write end of the pipe on its side. If
// this is done before step 3, the object's reference count goes down to
// 0 and it is destroyed, preventing the child from acquiring it. The
// parent now has to release it, or read operations on the read end of
// the pipe will not return when the child terminates.
// 5. The parent reads child's output through the pipe (outcome code and
// any possible error messages) from the pipe, and its stderr and then
// determines whether to fail the test.
//
// Note: to distinguish Win32 API calls from the local method and function
// calls, the former are explicitly resolved in the global namespace.
//
class WindowsDeathTest : public DeathTestImpl {
public:
- WindowsDeathTest(const char* a_statement,
- const RE* a_regex,
- const char* file,
- int line)
- : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {}
+ WindowsDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
+ const char* file, int line)
+ : DeathTestImpl(a_statement, std::move(matcher)),
+ file_(file),
+ line_(line) {}
// All of these virtual functions are inherited from DeathTest.
virtual int Wait();
virtual TestRole AssumeRole();
private:
// The name of the file in which the death test is located.
const char* const file_;
// The line number on which the death test is located.
const int line_;
// Handle to the write end of the pipe to the child process.
AutoHandle write_handle_;
// Child process handle.
AutoHandle child_handle_;
// Event the child process uses to signal the parent that it has
// acquired the handle to the write end of the pipe. After seeing this
// event the parent can release its own handles to make sure its
// ReadFile() calls return when the child terminates.
AutoHandle event_handle_;
};
// Waits for the child in a death test to exit, returning its exit
// status, or 0 if no child process exists. As a side effect, sets the
// outcome data member.
int WindowsDeathTest::Wait() {
- if (!spawned())
- return 0;
+ if (!spawned()) return 0;
// Wait until the child either signals that it has acquired the write end
// of the pipe or it dies.
- const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() };
- switch (::WaitForMultipleObjects(2,
- wait_handles,
+ const HANDLE wait_handles[2] = {child_handle_.Get(), event_handle_.Get()};
+ switch (::WaitForMultipleObjects(2, wait_handles,
FALSE, // Waits for any of the handles.
INFINITE)) {
case WAIT_OBJECT_0:
case WAIT_OBJECT_0 + 1:
break;
default:
GTEST_DEATH_TEST_CHECK_(false); // Should not get here.
}
// The child has acquired the write end of the pipe or exited.
// We release the handle on our side and continue.
write_handle_.Reset();
event_handle_.Reset();
ReadAndInterpretStatusByte();
// Waits for the child process to exit if it haven't already. This
// returns immediately if the child has already exited, regardless of
// whether previous calls to WaitForMultipleObjects synchronized on this
// handle or not.
- GTEST_DEATH_TEST_CHECK_(
- WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(),
- INFINITE));
+ GTEST_DEATH_TEST_CHECK_(WAIT_OBJECT_0 ==
+ ::WaitForSingleObject(child_handle_.Get(), INFINITE));
DWORD status_code;
GTEST_DEATH_TEST_CHECK_(
::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);
child_handle_.Reset();
set_status(static_cast<int>(status_code));
return status();
}
// The AssumeRole process for a Windows death test. It creates a child
// process with the same executable as the current process to run the
// death test. The child process is given the --gtest_filter and
// --gtest_internal_run_death_test flags such that it knows to run the
// current death test only.
DeathTest::TestRole WindowsDeathTest::AssumeRole() {
const UnitTestImpl* const impl = GetUnitTestImpl();
const InternalRunDeathTestFlag* const flag =
impl->internal_run_death_test_flag();
const TestInfo* const info = impl->current_test_info();
const int death_test_index = info->result()->death_test_count();
- if (flag != NULL) {
+ if (flag != nullptr) {
// ParseInternalRunDeathTestFlag() has performed all the necessary
// processing.
set_write_fd(flag->write_fd());
return EXECUTE_TEST;
}
// WindowsDeathTest uses an anonymous pipe to communicate results of
// a death test.
- SECURITY_ATTRIBUTES handles_are_inheritable = {
- sizeof(SECURITY_ATTRIBUTES), NULL, TRUE };
+ SECURITY_ATTRIBUTES handles_are_inheritable = {sizeof(SECURITY_ATTRIBUTES),
+ nullptr, TRUE};
HANDLE read_handle, write_handle;
- GTEST_DEATH_TEST_CHECK_(
- ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable,
- 0) // Default buffer size.
- != FALSE);
- set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle),
- O_RDONLY));
+ GTEST_DEATH_TEST_CHECK_(::CreatePipe(&read_handle, &write_handle,
+ &handles_are_inheritable,
+ 0) // Default buffer size.
+ != FALSE);
+ set_read_fd(
+ ::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle), O_RDONLY));
write_handle_.Reset(write_handle);
event_handle_.Reset(::CreateEvent(
&handles_are_inheritable,
- TRUE, // The event will automatically reset to non-signaled state.
- FALSE, // The initial state is non-signalled.
- NULL)); // The even is unnamed.
- GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL);
- const std::string filter_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" +
- info->test_case_name() + "." + info->name();
+ TRUE, // The event will automatically reset to non-signaled state.
+ FALSE, // The initial state is non-signalled.
+ nullptr)); // The even is unnamed.
+ GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != nullptr);
+ const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "filter=" + info->test_suite_name() + "." +
+ info->name();
const std::string internal_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag +
- "=" + file_ + "|" + StreamableToString(line_) + "|" +
- StreamableToString(death_test_index) + "|" +
+ std::string("--") + GTEST_FLAG_PREFIX_ +
+ "internal_run_death_test=" + file_ + "|" + StreamableToString(line_) +
+ "|" + StreamableToString(death_test_index) + "|" +
StreamableToString(static_cast<unsigned int>(::GetCurrentProcessId())) +
// size_t has the same width as pointers on both 32-bit and 64-bit
// Windows platforms.
// See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.
- "|" + StreamableToString(reinterpret_cast<size_t>(write_handle)) +
- "|" + StreamableToString(reinterpret_cast<size_t>(event_handle_.Get()));
+ "|" + StreamableToString(reinterpret_cast<size_t>(write_handle)) + "|" +
+ StreamableToString(reinterpret_cast<size_t>(event_handle_.Get()));
char executable_path[_MAX_PATH + 1]; // NOLINT
- GTEST_DEATH_TEST_CHECK_(
- _MAX_PATH + 1 != ::GetModuleFileNameA(NULL,
- executable_path,
- _MAX_PATH));
+ GTEST_DEATH_TEST_CHECK_(_MAX_PATH + 1 != ::GetModuleFileNameA(nullptr,
+ executable_path,
+ _MAX_PATH));
- std::string command_line =
- std::string(::GetCommandLineA()) + " " + filter_flag + " \"" +
- internal_flag + "\"";
+ std::string command_line = std::string(::GetCommandLineA()) + " " +
+ filter_flag + " \"" + internal_flag + "\"";
DeathTest::set_last_death_test_message("");
CaptureStderr();
// Flush the log buffers since the log streams are shared with the child.
FlushInfoLog();
// The child process will share the standard handles with the parent.
STARTUPINFOA startup_info;
memset(&startup_info, 0, sizeof(STARTUPINFO));
startup_info.dwFlags = STARTF_USESTDHANDLES;
startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);
startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);
startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);
PROCESS_INFORMATION process_info;
- GTEST_DEATH_TEST_CHECK_(::CreateProcessA(
- executable_path,
- const_cast<char*>(command_line.c_str()),
- NULL, // Retuned process handle is not inheritable.
- NULL, // Retuned thread handle is not inheritable.
- TRUE, // Child inherits all inheritable handles (for write_handle_).
- 0x0, // Default creation flags.
- NULL, // Inherit the parent's environment.
- UnitTest::GetInstance()->original_working_dir(),
- &startup_info,
- &process_info) != FALSE);
+ GTEST_DEATH_TEST_CHECK_(
+ ::CreateProcessA(
+ executable_path, const_cast<char*>(command_line.c_str()),
+ nullptr, // Returned process handle is not inheritable.
+ nullptr, // Returned thread handle is not inheritable.
+ TRUE, // Child inherits all inheritable handles (for write_handle_).
+ 0x0, // Default creation flags.
+ nullptr, // Inherit the parent's environment.
+ UnitTest::GetInstance()->original_working_dir(), &startup_info,
+ &process_info) != FALSE);
child_handle_.Reset(process_info.hProcess);
::CloseHandle(process_info.hThread);
set_spawned(true);
return OVERSEE_TEST;
}
-# elif GTEST_OS_FUCHSIA
+#elif defined(GTEST_OS_FUCHSIA)
class FuchsiaDeathTest : public DeathTestImpl {
public:
- FuchsiaDeathTest(const char* a_statement,
- const RE* a_regex,
- const char* file,
- int line)
- : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {}
- virtual ~FuchsiaDeathTest() {
- zx_status_t status = zx_handle_close(child_process_);
- GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
- status = zx_handle_close(port_);
- GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
- }
+ FuchsiaDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
+ const char* file, int line)
+ : DeathTestImpl(a_statement, std::move(matcher)),
+ file_(file),
+ line_(line) {}
// All of these virtual functions are inherited from DeathTest.
- virtual int Wait();
- virtual TestRole AssumeRole();
+ int Wait() override;
+ TestRole AssumeRole() override;
+ std::string GetErrorLogs() override;
private:
// The name of the file in which the death test is located.
const char* const file_;
// The line number on which the death test is located.
const int line_;
+ // The stderr data captured by the child process.
+ std::string captured_stderr_;
- zx_handle_t child_process_ = ZX_HANDLE_INVALID;
- zx_handle_t port_ = ZX_HANDLE_INVALID;
-};
-
-// Utility class for accumulating command-line arguments.
-class Arguments {
- public:
- Arguments() {
- args_.push_back(NULL);
- }
-
- ~Arguments() {
- for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
- ++i) {
- free(*i);
- }
- }
- void AddArgument(const char* argument) {
- args_.insert(args_.end() - 1, posix::StrDup(argument));
- }
-
- template <typename Str>
- void AddArguments(const ::std::vector<Str>& arguments) {
- for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
- i != arguments.end();
- ++i) {
- args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
- }
- }
- char* const* Argv() {
- return &args_[0];
- }
-
- int size() {
- return args_.size() - 1;
- }
-
- private:
- std::vector<char*> args_;
+ zx::process child_process_;
+ zx::channel exception_channel_;
+ zx::socket stderr_socket_;
};
// Waits for the child in a death test to exit, returning its exit
// status, or 0 if no child process exists. As a side effect, sets the
// outcome data member.
int FuchsiaDeathTest::Wait() {
- if (!spawned())
- return 0;
+ const int kProcessKey = 0;
+ const int kSocketKey = 1;
+ const int kExceptionKey = 2;
- // Register to wait for the child process to terminate.
+ if (!spawned()) return 0;
+
+ // Create a port to wait for socket/task/exception events.
zx_status_t status_zx;
- status_zx = zx_object_wait_async(child_process_,
- port_,
- 0 /* key */,
- ZX_PROCESS_TERMINATED,
- ZX_WAIT_ASYNC_ONCE);
+ zx::port port;
+ status_zx = zx::port::create(0, &port);
GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
- // Wait for it to terminate, or an exception to be received.
- zx_port_packet_t packet;
- status_zx = zx_port_wait(port_, ZX_TIME_INFINITE, &packet);
+ // Register to wait for the child process to terminate.
+ status_zx =
+ child_process_.wait_async(port, kProcessKey, ZX_PROCESS_TERMINATED, 0);
GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
- if (ZX_PKT_IS_EXCEPTION(packet.type)) {
- // Process encountered an exception. Kill it directly rather than letting
- // other handlers process the event.
- status_zx = zx_task_kill(child_process_);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+ // Register to wait for the socket to be readable or closed.
+ status_zx = stderr_socket_.wait_async(
+ port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+
+ // Register to wait for an exception.
+ status_zx = exception_channel_.wait_async(port, kExceptionKey,
+ ZX_CHANNEL_READABLE, 0);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
- // Now wait for |child_process_| to terminate.
- zx_signals_t signals = 0;
- status_zx = zx_object_wait_one(
- child_process_, ZX_PROCESS_TERMINATED, ZX_TIME_INFINITE, &signals);
+ bool process_terminated = false;
+ bool socket_closed = false;
+ do {
+ zx_port_packet_t packet = {};
+ status_zx = port.wait(zx::time::infinite(), &packet);
GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
- GTEST_DEATH_TEST_CHECK_(signals & ZX_PROCESS_TERMINATED);
- } else {
- // Process terminated.
- GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
- GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED);
- }
+
+ if (packet.key == kExceptionKey) {
+ // Process encountered an exception. Kill it directly rather than
+ // letting other handlers process the event. We will get a kProcessKey
+ // event when the process actually terminates.
+ status_zx = child_process_.kill();
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+ } else if (packet.key == kProcessKey) {
+ // Process terminated.
+ GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
+ GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED);
+ process_terminated = true;
+ } else if (packet.key == kSocketKey) {
+ GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
+ if (packet.signal.observed & ZX_SOCKET_READABLE) {
+ // Read data from the socket.
+ constexpr size_t kBufferSize = 1024;
+ do {
+ size_t old_length = captured_stderr_.length();
+ size_t bytes_read = 0;
+ captured_stderr_.resize(old_length + kBufferSize);
+ status_zx =
+ stderr_socket_.read(0, &captured_stderr_.front() + old_length,
+ kBufferSize, &bytes_read);
+ captured_stderr_.resize(old_length + bytes_read);
+ } while (status_zx == ZX_OK);
+ if (status_zx == ZX_ERR_PEER_CLOSED) {
+ socket_closed = true;
+ } else {
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_ERR_SHOULD_WAIT);
+ status_zx = stderr_socket_.wait_async(
+ port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+ }
+ } else {
+ GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_SOCKET_PEER_CLOSED);
+ socket_closed = true;
+ }
+ }
+ } while (!process_terminated && !socket_closed);
ReadAndInterpretStatusByte();
zx_info_process_t buffer;
- status_zx = zx_object_get_info(
- child_process_,
- ZX_INFO_PROCESS,
- &buffer,
- sizeof(buffer),
- nullptr,
- nullptr);
+ status_zx = child_process_.get_info(ZX_INFO_PROCESS, &buffer, sizeof(buffer),
+ nullptr, nullptr);
GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
- GTEST_DEATH_TEST_CHECK_(buffer.exited);
- set_status(buffer.return_code);
+ GTEST_DEATH_TEST_CHECK_(buffer.flags & ZX_INFO_PROCESS_FLAG_EXITED);
+ set_status(static_cast<int>(buffer.return_code));
return status();
}
// The AssumeRole process for a Fuchsia death test. It creates a child
// process with the same executable as the current process to run the
// death test. The child process is given the --gtest_filter and
// --gtest_internal_run_death_test flags such that it knows to run the
// current death test only.
DeathTest::TestRole FuchsiaDeathTest::AssumeRole() {
const UnitTestImpl* const impl = GetUnitTestImpl();
const InternalRunDeathTestFlag* const flag =
impl->internal_run_death_test_flag();
const TestInfo* const info = impl->current_test_info();
const int death_test_index = info->result()->death_test_count();
- if (flag != NULL) {
+ if (flag != nullptr) {
// ParseInternalRunDeathTestFlag() has performed all the necessary
// processing.
set_write_fd(kFuchsiaReadPipeFd);
return EXECUTE_TEST;
}
- CaptureStderr();
// Flush the log buffers since the log streams are shared with the child.
FlushInfoLog();
// Build the child process command line.
- const std::string filter_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "="
- + info->test_case_name() + "." + info->name();
- const std::string internal_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "="
- + file_ + "|"
- + StreamableToString(line_) + "|"
- + StreamableToString(death_test_index);
- Arguments args;
- args.AddArguments(GetInjectableArgvs());
- args.AddArgument(filter_flag.c_str());
- args.AddArgument(internal_flag.c_str());
+ const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "filter=" + info->test_suite_name() + "." +
+ info->name();
+ const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ kInternalRunDeathTestFlag + "=" + file_ +
+ "|" + StreamableToString(line_) + "|" +
+ StreamableToString(death_test_index);
+
+ std::vector<std::string> args = GetInjectableArgvs();
+ args.push_back(filter_flag);
+ args.push_back(internal_flag);
// Build the pipe for communication with the child.
zx_status_t status;
zx_handle_t child_pipe_handle;
- uint32_t type;
- status = fdio_pipe_half(&child_pipe_handle, &type);
- GTEST_DEATH_TEST_CHECK_(status >= 0);
- set_read_fd(status);
+ int child_pipe_fd;
+ status = fdio_pipe_half(&child_pipe_fd, &child_pipe_handle);
+ GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
+ set_read_fd(child_pipe_fd);
// Set the pipe handle for the child.
- fdio_spawn_action_t add_handle_action = {};
- add_handle_action.action = FDIO_SPAWN_ACTION_ADD_HANDLE;
- add_handle_action.h.id = PA_HND(type, kFuchsiaReadPipeFd);
- add_handle_action.h.handle = child_pipe_handle;
+ fdio_spawn_action_t spawn_actions[2] = {};
+ fdio_spawn_action_t* add_handle_action = &spawn_actions[0];
+ add_handle_action->action = FDIO_SPAWN_ACTION_ADD_HANDLE;
+ add_handle_action->h.id = PA_HND(PA_FD, kFuchsiaReadPipeFd);
+ add_handle_action->h.handle = child_pipe_handle;
+
+ // Create a socket pair will be used to receive the child process' stderr.
+ zx::socket stderr_producer_socket;
+ status = zx::socket::create(0, &stderr_producer_socket, &stderr_socket_);
+ GTEST_DEATH_TEST_CHECK_(status >= 0);
+ int stderr_producer_fd = -1;
+ status =
+ fdio_fd_create(stderr_producer_socket.release(), &stderr_producer_fd);
+ GTEST_DEATH_TEST_CHECK_(status >= 0);
- // Spawn the child process.
- status = fdio_spawn_etc(ZX_HANDLE_INVALID, FDIO_SPAWN_CLONE_ALL,
- args.Argv()[0], args.Argv(), nullptr, 1,
- &add_handle_action, &child_process_, nullptr);
+ // Make the stderr socket nonblocking.
+ GTEST_DEATH_TEST_CHECK_(fcntl(stderr_producer_fd, F_SETFL, 0) == 0);
+
+ fdio_spawn_action_t* add_stderr_action = &spawn_actions[1];
+ add_stderr_action->action = FDIO_SPAWN_ACTION_CLONE_FD;
+ add_stderr_action->fd.local_fd = stderr_producer_fd;
+ add_stderr_action->fd.target_fd = STDERR_FILENO;
+
+ // Create a child job.
+ zx_handle_t child_job = ZX_HANDLE_INVALID;
+ status = zx_job_create(zx_job_default(), 0, &child_job);
+ GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
+ zx_policy_basic_t policy;
+ policy.condition = ZX_POL_NEW_ANY;
+ policy.policy = ZX_POL_ACTION_ALLOW;
+ status = zx_job_set_policy(child_job, ZX_JOB_POL_RELATIVE, ZX_JOB_POL_BASIC,
+ &policy, 1);
GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
- // Create an exception port and attach it to the |child_process_|, to allow
+ // Create an exception channel attached to the |child_job|, to allow
// us to suppress the system default exception handler from firing.
- status = zx_port_create(0, &port_);
+ status = zx_task_create_exception_channel(
+ child_job, 0, exception_channel_.reset_and_get_address());
GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
- status = zx_task_bind_exception_port(
- child_process_, port_, 0 /* key */, 0 /*options */);
+
+ // Spawn the child process.
+ // Note: The test component must have `fuchsia.process.Launcher` declared
+ // in its manifest. (Fuchsia integration tests require creating a
+ // "Fuchsia Test Component" which contains a "Fuchsia Component Manifest")
+ // Launching processes is a privileged operation in Fuchsia, and the
+ // declaration indicates that the ability is required for the component.
+ std::unique_ptr<char*[]> argv = CreateArgvFromArgs(args);
+ status = fdio_spawn_etc(child_job, FDIO_SPAWN_CLONE_ALL, argv[0], argv.get(),
+ nullptr, 2, spawn_actions,
+ child_process_.reset_and_get_address(), nullptr);
GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
set_spawned(true);
return OVERSEE_TEST;
}
+std::string FuchsiaDeathTest::GetErrorLogs() { return captured_stderr_; }
+
#else // We are neither on Windows, nor on Fuchsia.
// ForkingDeathTest provides implementations for most of the abstract
// methods of the DeathTest interface. Only the AssumeRole method is
// left undefined.
class ForkingDeathTest : public DeathTestImpl {
public:
- ForkingDeathTest(const char* statement, const RE* regex);
+ ForkingDeathTest(const char* statement, Matcher<const std::string&> matcher);
// All of these virtual functions are inherited from DeathTest.
- virtual int Wait();
+ int Wait() override;
protected:
void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }
private:
// PID of child process during death test; 0 in the child process itself.
pid_t child_pid_;
};
// Constructs a ForkingDeathTest.
-ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex)
- : DeathTestImpl(a_statement, a_regex),
- child_pid_(-1) {}
+ForkingDeathTest::ForkingDeathTest(const char* a_statement,
+ Matcher<const std::string&> matcher)
+ : DeathTestImpl(a_statement, std::move(matcher)), child_pid_(-1) {}
// Waits for the child in a death test to exit, returning its exit
// status, or 0 if no child process exists. As a side effect, sets the
// outcome data member.
int ForkingDeathTest::Wait() {
- if (!spawned())
- return 0;
+ if (!spawned()) return 0;
ReadAndInterpretStatusByte();
int status_value;
GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));
set_status(status_value);
return status_value;
}
// A concrete death test class that forks, then immediately runs the test
// in the child process.
class NoExecDeathTest : public ForkingDeathTest {
public:
- NoExecDeathTest(const char* a_statement, const RE* a_regex) :
- ForkingDeathTest(a_statement, a_regex) { }
- virtual TestRole AssumeRole();
+ NoExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher)
+ : ForkingDeathTest(a_statement, std::move(matcher)) {}
+ TestRole AssumeRole() override;
};
// The AssumeRole process for a fork-and-run death test. It implements a
// straightforward fork, with a simple pipe to transmit the status byte.
DeathTest::TestRole NoExecDeathTest::AssumeRole() {
const size_t thread_count = GetThreadCount();
if (thread_count != 1) {
GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);
}
int pipe_fd[2];
GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
DeathTest::set_last_death_test_message("");
CaptureStderr();
// When we fork the process below, the log file buffers are copied, but the
// file descriptors are shared. We flush all log files here so that closing
// the file descriptors in the child process doesn't throw off the
// synchronization between descriptors and buffers in the parent process.
// This is as close to the fork as possible to avoid a race condition in case
// there are multiple threads running before the death test, and another
// thread writes to the log file.
FlushInfoLog();
const pid_t child_pid = fork();
GTEST_DEATH_TEST_CHECK_(child_pid != -1);
set_child_pid(child_pid);
if (child_pid == 0) {
GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));
set_write_fd(pipe_fd[1]);
// Redirects all logging to stderr in the child process to prevent
// concurrent writes to the log files. We capture stderr in the parent
// process and append the child process' output to a log.
LogToStderr();
// Event forwarding to the listeners of event listener API mush be shut
// down in death test subprocesses.
- GetUnitTestImpl()->listeners()->SuppressEventForwarding();
+ GetUnitTestImpl()->listeners()->SuppressEventForwarding(true);
g_in_fast_death_test_child = true;
return EXECUTE_TEST;
} else {
GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
set_read_fd(pipe_fd[0]);
set_spawned(true);
return OVERSEE_TEST;
}
}
// A concrete death test class that forks and re-executes the main
// program from the beginning, with command-line flags set that cause
// only this specific death test to be run.
class ExecDeathTest : public ForkingDeathTest {
public:
- ExecDeathTest(const char* a_statement, const RE* a_regex,
- const char* file, int line) :
- ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { }
- virtual TestRole AssumeRole();
+ ExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
+ const char* file, int line)
+ : ForkingDeathTest(a_statement, std::move(matcher)),
+ file_(file),
+ line_(line) {}
+ TestRole AssumeRole() override;
+
private:
static ::std::vector<std::string> GetArgvsForDeathTestChildProcess() {
::std::vector<std::string> args = GetInjectableArgvs();
-# if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
+#if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
::std::vector<std::string> extra_args =
GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_();
args.insert(args.end(), extra_args.begin(), extra_args.end());
-# endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
+#endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
return args;
}
// The name of the file in which the death test is located.
const char* const file_;
// The line number on which the death test is located.
const int line_;
};
-// Utility class for accumulating command-line arguments.
-class Arguments {
- public:
- Arguments() {
- args_.push_back(NULL);
- }
-
- ~Arguments() {
- for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
- ++i) {
- free(*i);
- }
- }
- void AddArgument(const char* argument) {
- args_.insert(args_.end() - 1, posix::StrDup(argument));
- }
-
- template <typename Str>
- void AddArguments(const ::std::vector<Str>& arguments) {
- for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
- i != arguments.end();
- ++i) {
- args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
- }
- }
- char* const* Argv() {
- return &args_[0];
- }
-
- private:
- std::vector<char*> args_;
-};
-
// A struct that encompasses the arguments to the child process of a
// threadsafe-style death test process.
struct ExecDeathTestArgs {
char* const* argv; // Command-line arguments for the child's call to exec
int close_fd; // File descriptor to close; the read end of a pipe
};
-# if GTEST_OS_MAC
-inline char** GetEnviron() {
- // When Google Test is built as a framework on MacOS X, the environ variable
- // is unavailable. Apple's documentation (man environ) recommends using
- // _NSGetEnviron() instead.
- return *_NSGetEnviron();
-}
-# else
-// Some POSIX platforms expect you to declare environ. extern "C" makes
-// it reside in the global namespace.
+#ifdef GTEST_OS_QNX
extern "C" char** environ;
-inline char** GetEnviron() { return environ; }
-# endif // GTEST_OS_MAC
-
-# if !GTEST_OS_QNX
+#else // GTEST_OS_QNX
// The main function for a threadsafe-style death test child process.
// This function is called in a clone()-ed process and thus must avoid
// any potentially unsafe operations like malloc or libc functions.
static int ExecDeathTestChildMain(void* child_arg) {
ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));
// We need to execute the test program in the same environment where
// it was originally invoked. Therefore we change to the original
// working directory first.
const char* const original_dir =
UnitTest::GetInstance()->original_working_dir();
// We can safely call chdir() as it's a direct system call.
if (chdir(original_dir) != 0) {
- DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " +
- GetLastErrnoDescription());
+ DeathTestAbort(std::string("chdir(\"") + original_dir +
+ "\") failed: " + GetLastErrnoDescription());
return EXIT_FAILURE;
}
- // We can safely call execve() as it's a direct system call. We
+ // We can safely call execv() as it's almost a direct system call. We
// cannot use execvp() as it's a libc function and thus potentially
- // unsafe. Since execve() doesn't search the PATH, the user must
+ // unsafe. Since execv() doesn't search the PATH, the user must
// invoke the test program via a valid path that contains at least
// one path separator.
- execve(args->argv[0], args->argv, GetEnviron());
- DeathTestAbort(std::string("execve(") + args->argv[0] + ", ...) in " +
- original_dir + " failed: " +
- GetLastErrnoDescription());
+ execv(args->argv[0], args->argv);
+ DeathTestAbort(std::string("execv(") + args->argv[0] + ", ...) in " +
+ original_dir + " failed: " + GetLastErrnoDescription());
return EXIT_FAILURE;
}
-# endif // !GTEST_OS_QNX
+#endif // GTEST_OS_QNX
-# if GTEST_HAS_CLONE
+#if GTEST_HAS_CLONE
// Two utility routines that together determine the direction the stack
// grows.
// This could be accomplished more elegantly by a single recursive
// function, but we want to guard against the unlikely possibility of
// a smart compiler optimizing the recursion away.
//
// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining
// StackLowerThanAddress into StackGrowsDown, which then doesn't give
// correct answer.
static void StackLowerThanAddress(const void* ptr,
bool* result) GTEST_NO_INLINE_;
+// Make sure sanitizers do not tamper with the stack here.
+// Ideally, we want to use `__builtin_frame_address` instead of a local variable
+// address with sanitizer disabled, but it does not work when the
+// compiler optimizes the stack frame out, which happens on PowerPC targets.
+// HWAddressSanitizer add a random tag to the MSB of the local variable address,
+// making comparison result unpredictable.
+GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
static void StackLowerThanAddress(const void* ptr, bool* result) {
- int dummy;
- *result = (&dummy < ptr);
+ int dummy = 0;
+ *result = std::less<const void*>()(&dummy, ptr);
}
// Make sure AddressSanitizer does not tamper with the stack here.
GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
static bool StackGrowsDown() {
- int dummy;
+ int dummy = 0;
bool result;
StackLowerThanAddress(&dummy, &result);
return result;
}
-# endif // GTEST_HAS_CLONE
+#endif // GTEST_HAS_CLONE
// Spawns a child process with the same executable as the current process in
// a thread-safe manner and instructs it to run the death test. The
// implementation uses fork(2) + exec. On systems where clone(2) is
// available, it is used instead, being slightly more thread-safe. On QNX,
// fork supports only single-threaded environments, so this function uses
// spawn(2) there instead. The function dies with an error message if
// anything goes wrong.
static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) {
- ExecDeathTestArgs args = { argv, close_fd };
+ ExecDeathTestArgs args = {argv, close_fd};
pid_t child_pid = -1;
-# if GTEST_OS_QNX
+#ifdef GTEST_OS_QNX
// Obtains the current directory and sets it to be closed in the child
// process.
const int cwd_fd = open(".", O_RDONLY);
GTEST_DEATH_TEST_CHECK_(cwd_fd != -1);
GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(cwd_fd, F_SETFD, FD_CLOEXEC));
// We need to execute the test program in the same environment where
// it was originally invoked. Therefore we change to the original
// working directory first.
const char* const original_dir =
UnitTest::GetInstance()->original_working_dir();
// We can safely call chdir() as it's a direct system call.
if (chdir(original_dir) != 0) {
- DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " +
- GetLastErrnoDescription());
+ DeathTestAbort(std::string("chdir(\"") + original_dir +
+ "\") failed: " + GetLastErrnoDescription());
return EXIT_FAILURE;
}
int fd_flags;
// Set close_fd to be closed after spawn.
GTEST_DEATH_TEST_CHECK_SYSCALL_(fd_flags = fcntl(close_fd, F_GETFD));
- GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(close_fd, F_SETFD,
- fd_flags | FD_CLOEXEC));
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(
+ fcntl(close_fd, F_SETFD, fd_flags | FD_CLOEXEC));
struct inheritance inherit = {0};
// spawn is a system call.
- child_pid = spawn(args.argv[0], 0, NULL, &inherit, args.argv, GetEnviron());
+ child_pid = spawn(args.argv[0], 0, nullptr, &inherit, args.argv, environ);
// Restores the current working directory.
GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1);
GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd));
-# else // GTEST_OS_QNX
-# if GTEST_OS_LINUX
+#else // GTEST_OS_QNX
+#ifdef GTEST_OS_LINUX
// When a SIGPROF signal is received while fork() or clone() are executing,
// the process may hang. To avoid this, we ignore SIGPROF here and re-enable
// it after the call to fork()/clone() is complete.
struct sigaction saved_sigprof_action;
struct sigaction ignore_sigprof_action;
memset(&ignore_sigprof_action, 0, sizeof(ignore_sigprof_action));
sigemptyset(&ignore_sigprof_action.sa_mask);
ignore_sigprof_action.sa_handler = SIG_IGN;
- GTEST_DEATH_TEST_CHECK_SYSCALL_(sigaction(
- SIGPROF, &ignore_sigprof_action, &saved_sigprof_action));
-# endif // GTEST_OS_LINUX
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(
+ sigaction(SIGPROF, &ignore_sigprof_action, &saved_sigprof_action));
+#endif // GTEST_OS_LINUX
-# if GTEST_HAS_CLONE
- const bool use_fork = GTEST_FLAG(death_test_use_fork);
+#if GTEST_HAS_CLONE
+ const bool use_fork = GTEST_FLAG_GET(death_test_use_fork);
if (!use_fork) {
static const bool stack_grows_down = StackGrowsDown();
- const size_t stack_size = getpagesize();
+ const auto stack_size = static_cast<size_t>(getpagesize() * 2);
// MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.
- void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE,
+ void* const stack = mmap(nullptr, stack_size, PROT_READ | PROT_WRITE,
MAP_ANON | MAP_PRIVATE, -1, 0);
GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);
// Maximum stack alignment in bytes: For a downward-growing stack, this
// amount is subtracted from size of the stack space to get an address
// that is within the stack space and is aligned on all systems we care
// about. As far as I know there is no ABI with stack alignment greater
// than 64. We assume stack and stack_size already have alignment of
// kMaxStackAlignment.
const size_t kMaxStackAlignment = 64;
void* const stack_top =
static_cast<char*>(stack) +
- (stack_grows_down ? stack_size - kMaxStackAlignment : 0);
- GTEST_DEATH_TEST_CHECK_(stack_size > kMaxStackAlignment &&
- reinterpret_cast<intptr_t>(stack_top) % kMaxStackAlignment == 0);
+ (stack_grows_down ? stack_size - kMaxStackAlignment : 0);
+ GTEST_DEATH_TEST_CHECK_(
+ static_cast<size_t>(stack_size) > kMaxStackAlignment &&
+ reinterpret_cast<uintptr_t>(stack_top) % kMaxStackAlignment == 0);
child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);
GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);
}
-# else
+#else
const bool use_fork = true;
-# endif // GTEST_HAS_CLONE
+#endif // GTEST_HAS_CLONE
if (use_fork && (child_pid = fork()) == 0) {
- ExecDeathTestChildMain(&args);
- _exit(0);
+ _exit(ExecDeathTestChildMain(&args));
}
-# endif // GTEST_OS_QNX
-# if GTEST_OS_LINUX
+#endif // GTEST_OS_QNX
+#ifdef GTEST_OS_LINUX
GTEST_DEATH_TEST_CHECK_SYSCALL_(
- sigaction(SIGPROF, &saved_sigprof_action, NULL));
-# endif // GTEST_OS_LINUX
+ sigaction(SIGPROF, &saved_sigprof_action, nullptr));
+#endif // GTEST_OS_LINUX
GTEST_DEATH_TEST_CHECK_(child_pid != -1);
return child_pid;
}
// The AssumeRole process for a fork-and-exec death test. It re-executes the
// main program from the beginning, setting the --gtest_filter
// and --gtest_internal_run_death_test flags to cause only the current
// death test to be re-run.
DeathTest::TestRole ExecDeathTest::AssumeRole() {
const UnitTestImpl* const impl = GetUnitTestImpl();
const InternalRunDeathTestFlag* const flag =
impl->internal_run_death_test_flag();
const TestInfo* const info = impl->current_test_info();
const int death_test_index = info->result()->death_test_count();
- if (flag != NULL) {
+ if (flag != nullptr) {
set_write_fd(flag->write_fd());
return EXECUTE_TEST;
}
int pipe_fd[2];
GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
// Clear the close-on-exec flag on the write end of the pipe, lest
// it be closed when the child process does an exec:
GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);
- const std::string filter_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "="
- + info->test_case_name() + "." + info->name();
- const std::string internal_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "="
- + file_ + "|" + StreamableToString(line_) + "|"
- + StreamableToString(death_test_index) + "|"
- + StreamableToString(pipe_fd[1]);
- Arguments args;
- args.AddArguments(GetArgvsForDeathTestChildProcess());
- args.AddArgument(filter_flag.c_str());
- args.AddArgument(internal_flag.c_str());
+ const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "filter=" + info->test_suite_name() + "." +
+ info->name();
+ const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "internal_run_death_test=" + file_ + "|" +
+ StreamableToString(line_) + "|" +
+ StreamableToString(death_test_index) + "|" +
+ StreamableToString(pipe_fd[1]);
+ std::vector<std::string> args = GetArgvsForDeathTestChildProcess();
+ args.push_back(filter_flag);
+ args.push_back(internal_flag);
DeathTest::set_last_death_test_message("");
CaptureStderr();
// See the comment in NoExecDeathTest::AssumeRole for why the next line
// is necessary.
FlushInfoLog();
- const pid_t child_pid = ExecDeathTestSpawnChild(args.Argv(), pipe_fd[0]);
+ std::unique_ptr<char*[]> argv = CreateArgvFromArgs(args);
+ const pid_t child_pid = ExecDeathTestSpawnChild(argv.get(), pipe_fd[0]);
GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
set_child_pid(child_pid);
set_read_fd(pipe_fd[0]);
set_spawned(true);
return OVERSEE_TEST;
}
-# endif // !GTEST_OS_WINDOWS
+#endif // !GTEST_OS_WINDOWS
// Creates a concrete DeathTest-derived class that depends on the
// --gtest_death_test_style flag, and sets the pointer pointed to
// by the "test" argument to its address. If the test should be
// skipped, sets that pointer to NULL. Returns true, unless the
// flag is set to an invalid value.
-bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex,
+bool DefaultDeathTestFactory::Create(const char* statement,
+ Matcher<const std::string&> matcher,
const char* file, int line,
DeathTest** test) {
UnitTestImpl* const impl = GetUnitTestImpl();
const InternalRunDeathTestFlag* const flag =
impl->internal_run_death_test_flag();
- const int death_test_index = impl->current_test_info()
- ->increment_death_test_count();
+ const int death_test_index =
+ impl->current_test_info()->increment_death_test_count();
- if (flag != NULL) {
+ if (flag != nullptr) {
if (death_test_index > flag->index()) {
DeathTest::set_last_death_test_message(
- "Death test count (" + StreamableToString(death_test_index)
- + ") somehow exceeded expected maximum ("
- + StreamableToString(flag->index()) + ")");
+ "Death test count (" + StreamableToString(death_test_index) +
+ ") somehow exceeded expected maximum (" +
+ StreamableToString(flag->index()) + ")");
return false;
}
if (!(flag->file() == file && flag->line() == line &&
flag->index() == death_test_index)) {
- *test = NULL;
+ *test = nullptr;
return true;
}
}
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
- if (GTEST_FLAG(death_test_style) == "threadsafe" ||
- GTEST_FLAG(death_test_style) == "fast") {
- *test = new WindowsDeathTest(statement, regex, file, line);
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe" ||
+ GTEST_FLAG_GET(death_test_style) == "fast") {
+ *test = new WindowsDeathTest(statement, std::move(matcher), file, line);
}
-# elif GTEST_OS_FUCHSIA
+#elif defined(GTEST_OS_FUCHSIA)
- if (GTEST_FLAG(death_test_style) == "threadsafe" ||
- GTEST_FLAG(death_test_style) == "fast") {
- *test = new FuchsiaDeathTest(statement, regex, file, line);
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe" ||
+ GTEST_FLAG_GET(death_test_style) == "fast") {
+ *test = new FuchsiaDeathTest(statement, std::move(matcher), file, line);
}
-# else
+#else
- if (GTEST_FLAG(death_test_style) == "threadsafe") {
- *test = new ExecDeathTest(statement, regex, file, line);
- } else if (GTEST_FLAG(death_test_style) == "fast") {
- *test = new NoExecDeathTest(statement, regex);
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe") {
+ *test = new ExecDeathTest(statement, std::move(matcher), file, line);
+ } else if (GTEST_FLAG_GET(death_test_style) == "fast") {
+ *test = new NoExecDeathTest(statement, std::move(matcher));
}
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
else { // NOLINT - this is more readable than unbalanced brackets inside #if.
- DeathTest::set_last_death_test_message(
- "Unknown death test style \"" + GTEST_FLAG(death_test_style)
- + "\" encountered");
+ DeathTest::set_last_death_test_message("Unknown death test style \"" +
+ GTEST_FLAG_GET(death_test_style) +
+ "\" encountered");
return false;
}
return true;
}
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Recreates the pipe and event handles from the provided parameters,
// signals the event, and returns a file descriptor wrapped around the pipe
// handle. This function is called in the child process only.
static int GetStatusFileDescriptor(unsigned int parent_process_id,
- size_t write_handle_as_size_t,
- size_t event_handle_as_size_t) {
+ size_t write_handle_as_size_t,
+ size_t event_handle_as_size_t) {
AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,
- FALSE, // Non-inheritable.
- parent_process_id));
+ FALSE, // Non-inheritable.
+ parent_process_id));
if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {
DeathTestAbort("Unable to open parent process " +
StreamableToString(parent_process_id));
}
- // FIXME: Replace the following check with a
- // compile-time assertion when available.
GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));
- const HANDLE write_handle =
- reinterpret_cast<HANDLE>(write_handle_as_size_t);
+ const HANDLE write_handle = reinterpret_cast<HANDLE>(write_handle_as_size_t);
HANDLE dup_write_handle;
// The newly initialized handle is accessible only in the parent
// process. To obtain one accessible within the child, we need to use
// DuplicateHandle.
if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,
::GetCurrentProcess(), &dup_write_handle,
0x0, // Requested privileges ignored since
// DUPLICATE_SAME_ACCESS is used.
FALSE, // Request non-inheritable handler.
DUPLICATE_SAME_ACCESS)) {
DeathTestAbort("Unable to duplicate the pipe handle " +
StreamableToString(write_handle_as_size_t) +
" from the parent process " +
StreamableToString(parent_process_id));
}
const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);
HANDLE dup_event_handle;
if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,
- ::GetCurrentProcess(), &dup_event_handle,
- 0x0,
- FALSE,
+ ::GetCurrentProcess(), &dup_event_handle, 0x0, FALSE,
DUPLICATE_SAME_ACCESS)) {
DeathTestAbort("Unable to duplicate the event handle " +
StreamableToString(event_handle_as_size_t) +
" from the parent process " +
StreamableToString(parent_process_id));
}
const int write_fd =
::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);
if (write_fd == -1) {
DeathTestAbort("Unable to convert pipe handle " +
StreamableToString(write_handle_as_size_t) +
" to a file descriptor");
}
// Signals the parent that the write end of the pipe has been acquired
// so the parent can release its own write end.
::SetEvent(dup_event_handle);
return write_fd;
}
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
// Returns a newly created InternalRunDeathTestFlag object with fields
// initialized from the GTEST_FLAG(internal_run_death_test) flag if
// the flag is specified; otherwise returns NULL.
InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {
- if (GTEST_FLAG(internal_run_death_test) == "") return NULL;
+ if (GTEST_FLAG_GET(internal_run_death_test).empty()) return nullptr;
// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
// can use it here.
int line = -1;
int index = -1;
::std::vector< ::std::string> fields;
- SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields);
+ SplitString(GTEST_FLAG_GET(internal_run_death_test), '|', &fields);
int write_fd = -1;
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
unsigned int parent_process_id = 0;
size_t write_handle_as_size_t = 0;
size_t event_handle_as_size_t = 0;
- if (fields.size() != 6
- || !ParseNaturalNumber(fields[1], &line)
- || !ParseNaturalNumber(fields[2], &index)
- || !ParseNaturalNumber(fields[3], &parent_process_id)
- || !ParseNaturalNumber(fields[4], &write_handle_as_size_t)
- || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {
+ if (fields.size() != 6 || !ParseNaturalNumber(fields[1], &line) ||
+ !ParseNaturalNumber(fields[2], &index) ||
+ !ParseNaturalNumber(fields[3], &parent_process_id) ||
+ !ParseNaturalNumber(fields[4], &write_handle_as_size_t) ||
+ !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {
DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
- GTEST_FLAG(internal_run_death_test));
+ GTEST_FLAG_GET(internal_run_death_test));
}
- write_fd = GetStatusFileDescriptor(parent_process_id,
- write_handle_as_size_t,
+ write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t,
event_handle_as_size_t);
-# elif GTEST_OS_FUCHSIA
+#elif defined(GTEST_OS_FUCHSIA)
- if (fields.size() != 3
- || !ParseNaturalNumber(fields[1], &line)
- || !ParseNaturalNumber(fields[2], &index)) {
- DeathTestAbort("Bad --gtest_internal_run_death_test flag: "
- + GTEST_FLAG(internal_run_death_test));
+ if (fields.size() != 3 || !ParseNaturalNumber(fields[1], &line) ||
+ !ParseNaturalNumber(fields[2], &index)) {
+ DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
+ GTEST_FLAG_GET(internal_run_death_test));
}
-# else
+#else
- if (fields.size() != 4
- || !ParseNaturalNumber(fields[1], &line)
- || !ParseNaturalNumber(fields[2], &index)
- || !ParseNaturalNumber(fields[3], &write_fd)) {
- DeathTestAbort("Bad --gtest_internal_run_death_test flag: "
- + GTEST_FLAG(internal_run_death_test));
+ if (fields.size() != 4 || !ParseNaturalNumber(fields[1], &line) ||
+ !ParseNaturalNumber(fields[2], &index) ||
+ !ParseNaturalNumber(fields[3], &write_fd)) {
+ DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
+ GTEST_FLAG_GET(internal_run_death_test));
}
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);
}
} // namespace internal
#endif // GTEST_HAS_DEATH_TEST
} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest-filepath.cc b/contrib/googletest/googletest/src/gtest-filepath.cc
index a7e65c082a75..513e947f5703 100644
--- a/contrib/googletest/googletest/src/gtest-filepath.cc
+++ b/contrib/googletest/googletest/src/gtest-filepath.cc
@@ -1,385 +1,414 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "gtest/internal/gtest-filepath.h"
#include <stdlib.h>
-#include "gtest/internal/gtest-port.h"
+
+#include <iterator>
+#include <string>
+
#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-port.h"
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h>
-#elif GTEST_OS_WINDOWS
-# include <direct.h>
-# include <io.h>
-#elif GTEST_OS_SYMBIAN
-// Symbian OpenC has PATH_MAX in sys/syslimits.h
-# include <sys/syslimits.h>
+#ifdef GTEST_OS_WINDOWS_MOBILE
+#include <windows.h>
+#elif defined(GTEST_OS_WINDOWS)
+#include <direct.h>
+#include <io.h>
#else
-# include <limits.h>
-# include <climits> // Some Linux distributions define PATH_MAX here.
-#endif // GTEST_OS_WINDOWS_MOBILE
+#include <limits.h>
+
+#include <climits> // Some Linux distributions define PATH_MAX here.
+#endif // GTEST_OS_WINDOWS_MOBILE
#include "gtest/internal/gtest-string.h"
-#if GTEST_OS_WINDOWS
-# define GTEST_PATH_MAX_ _MAX_PATH
+#ifdef GTEST_OS_WINDOWS
+#define GTEST_PATH_MAX_ _MAX_PATH
#elif defined(PATH_MAX)
-# define GTEST_PATH_MAX_ PATH_MAX
+#define GTEST_PATH_MAX_ PATH_MAX
#elif defined(_XOPEN_PATH_MAX)
-# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
+#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
#else
-# define GTEST_PATH_MAX_ _POSIX_PATH_MAX
+#define GTEST_PATH_MAX_ _POSIX_PATH_MAX
#endif // GTEST_OS_WINDOWS
+#if GTEST_HAS_FILE_SYSTEM
+
namespace testing {
namespace internal {
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// On Windows, '\\' is the standard path separator, but many tools and the
// Windows API also accept '/' as an alternate path separator. Unless otherwise
// noted, a file path can contain either kind of path separators, or a mixture
// of them.
const char kPathSeparator = '\\';
const char kAlternatePathSeparator = '/';
const char kAlternatePathSeparatorString[] = "/";
-# if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
// Windows CE doesn't have a current directory. You should not use
// the current directory in tests on Windows CE, but this at least
// provides a reasonable fallback.
const char kCurrentDirectoryString[] = "\\";
// Windows CE doesn't define INVALID_FILE_ATTRIBUTES
const DWORD kInvalidFileAttributes = 0xffffffff;
-# else
+#else
const char kCurrentDirectoryString[] = ".\\";
-# endif // GTEST_OS_WINDOWS_MOBILE
+#endif // GTEST_OS_WINDOWS_MOBILE
#else
const char kPathSeparator = '/';
const char kCurrentDirectoryString[] = "./";
#endif // GTEST_OS_WINDOWS
// Returns whether the given character is a valid path separator.
static bool IsPathSeparator(char c) {
#if GTEST_HAS_ALT_PATH_SEP_
return (c == kPathSeparator) || (c == kAlternatePathSeparator);
#else
return c == kPathSeparator;
#endif
}
// Returns the current working directory, or "" if unsuccessful.
FilePath FilePath::GetCurrentDir() {
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
- // Windows CE doesn't have a current directory, so we just return
+#if defined(GTEST_OS_WINDOWS_MOBILE) || defined(GTEST_OS_WINDOWS_PHONE) || \
+ defined(GTEST_OS_WINDOWS_RT) || defined(GTEST_OS_ESP8266) || \
+ defined(GTEST_OS_ESP32) || defined(GTEST_OS_XTENSA) || \
+ defined(GTEST_OS_QURT) || defined(GTEST_OS_NXP_QN9090) || \
+ defined(GTEST_OS_NRF52)
+ // These platforms do not have a current directory, so we just return
// something reasonable.
return FilePath(kCurrentDirectoryString);
-#elif GTEST_OS_WINDOWS
- char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
- return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
+#elif defined(GTEST_OS_WINDOWS)
+ char cwd[GTEST_PATH_MAX_ + 1] = {'\0'};
+ return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd);
#else
- char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
+ char cwd[GTEST_PATH_MAX_ + 1] = {'\0'};
char* result = getcwd(cwd, sizeof(cwd));
-# if GTEST_OS_NACL
+#ifdef GTEST_OS_NACL
// getcwd will likely fail in NaCl due to the sandbox, so return something
// reasonable. The user may have provided a shim implementation for getcwd,
// however, so fallback only when failure is detected.
- return FilePath(result == NULL ? kCurrentDirectoryString : cwd);
-# endif // GTEST_OS_NACL
- return FilePath(result == NULL ? "" : cwd);
+ return FilePath(result == nullptr ? kCurrentDirectoryString : cwd);
+#endif // GTEST_OS_NACL
+ return FilePath(result == nullptr ? "" : cwd);
#endif // GTEST_OS_WINDOWS_MOBILE
}
// Returns a copy of the FilePath with the case-insensitive extension removed.
// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
// FilePath("dir/file"). If a case-insensitive extension is not
// found, returns a copy of the original FilePath.
FilePath FilePath::RemoveExtension(const char* extension) const {
const std::string dot_extension = std::string(".") + extension;
if (String::EndsWithCaseInsensitive(pathname_, dot_extension)) {
- return FilePath(pathname_.substr(
- 0, pathname_.length() - dot_extension.length()));
+ return FilePath(
+ pathname_.substr(0, pathname_.length() - dot_extension.length()));
}
return *this;
}
// Returns a pointer to the last occurrence of a valid path separator in
// the FilePath. On Windows, for example, both '/' and '\' are valid path
// separators. Returns NULL if no path separator was found.
const char* FilePath::FindLastPathSeparator() const {
const char* const last_sep = strrchr(c_str(), kPathSeparator);
#if GTEST_HAS_ALT_PATH_SEP_
const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
// Comparing two pointers of which only one is NULL is undefined.
- if (last_alt_sep != NULL &&
- (last_sep == NULL || last_alt_sep > last_sep)) {
+ if (last_alt_sep != nullptr &&
+ (last_sep == nullptr || last_alt_sep > last_sep)) {
return last_alt_sep;
}
#endif
return last_sep;
}
+size_t FilePath::CalculateRootLength() const {
+ const auto& path = pathname_;
+ auto s = path.begin();
+ auto end = path.end();
+#ifdef GTEST_OS_WINDOWS
+ if (end - s >= 2 && s[1] == ':' && (end - s == 2 || IsPathSeparator(s[2])) &&
+ (('A' <= s[0] && s[0] <= 'Z') || ('a' <= s[0] && s[0] <= 'z'))) {
+ // A typical absolute path like "C:\Windows" or "D:"
+ s += 2;
+ if (s != end) {
+ ++s;
+ }
+ } else if (end - s >= 3 && IsPathSeparator(*s) && IsPathSeparator(*(s + 1)) &&
+ !IsPathSeparator(*(s + 2))) {
+ // Move past the "\\" prefix in a UNC path like "\\Server\Share\Folder"
+ s += 2;
+ // Skip 2 components and their following separators ("Server\" and "Share\")
+ for (int i = 0; i < 2; ++i) {
+ while (s != end) {
+ bool stop = IsPathSeparator(*s);
+ ++s;
+ if (stop) {
+ break;
+ }
+ }
+ }
+ } else if (s != end && IsPathSeparator(*s)) {
+ // A drive-rooted path like "\Windows"
+ ++s;
+ }
+#else
+ if (s != end && IsPathSeparator(*s)) {
+ ++s;
+ }
+#endif
+ return static_cast<size_t>(s - path.begin());
+}
+
// Returns a copy of the FilePath with the directory part removed.
// Example: FilePath("path/to/file").RemoveDirectoryName() returns
// FilePath("file"). If there is no directory part ("just_a_file"), it returns
// the FilePath unmodified. If there is no file part ("just_a_dir/") it
// returns an empty FilePath ("").
// On Windows platform, '\' is the path separator, otherwise it is '/'.
FilePath FilePath::RemoveDirectoryName() const {
const char* const last_sep = FindLastPathSeparator();
return last_sep ? FilePath(last_sep + 1) : *this;
}
// RemoveFileName returns the directory path with the filename removed.
// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
// On Windows platform, '\' is the path separator, otherwise it is '/'.
FilePath FilePath::RemoveFileName() const {
const char* const last_sep = FindLastPathSeparator();
std::string dir;
if (last_sep) {
- dir = std::string(c_str(), last_sep + 1 - c_str());
+ dir = std::string(c_str(), static_cast<size_t>(last_sep + 1 - c_str()));
} else {
dir = kCurrentDirectoryString;
}
return FilePath(dir);
}
// Helper functions for naming files in a directory for xml output.
// Given directory = "dir", base_name = "test", number = 0,
// extension = "xml", returns "dir/test.xml". If number is greater
// than zero (e.g., 12), returns "dir/test_12.xml".
// On Windows platform, uses \ as the separator rather than /.
FilePath FilePath::MakeFileName(const FilePath& directory,
- const FilePath& base_name,
- int number,
+ const FilePath& base_name, int number,
const char* extension) {
std::string file;
if (number == 0) {
file = base_name.string() + "." + extension;
} else {
- file = base_name.string() + "_" + StreamableToString(number)
- + "." + extension;
+ file =
+ base_name.string() + "_" + StreamableToString(number) + "." + extension;
}
return ConcatPaths(directory, FilePath(file));
}
// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".
// On Windows, uses \ as the separator rather than /.
FilePath FilePath::ConcatPaths(const FilePath& directory,
const FilePath& relative_path) {
- if (directory.IsEmpty())
- return relative_path;
+ if (directory.IsEmpty()) return relative_path;
const FilePath dir(directory.RemoveTrailingPathSeparator());
return FilePath(dir.string() + kPathSeparator + relative_path.string());
}
// Returns true if pathname describes something findable in the file-system,
// either a file, directory, or whatever.
bool FilePath::FileOrDirectoryExists() const {
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());
const DWORD attributes = GetFileAttributes(unicode);
- delete [] unicode;
+ delete[] unicode;
return attributes != kInvalidFileAttributes;
#else
- posix::StatStruct file_stat;
+ posix::StatStruct file_stat{};
return posix::Stat(pathname_.c_str(), &file_stat) == 0;
#endif // GTEST_OS_WINDOWS_MOBILE
}
// Returns true if pathname describes a directory in the file-system
// that exists.
bool FilePath::DirectoryExists() const {
bool result = false;
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Don't strip off trailing separator if path is a root directory on
// Windows (like "C:\\").
- const FilePath& path(IsRootDirectory() ? *this :
- RemoveTrailingPathSeparator());
+ const FilePath& path(IsRootDirectory() ? *this
+ : RemoveTrailingPathSeparator());
#else
const FilePath& path(*this);
#endif
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
LPCWSTR unicode = String::AnsiToUtf16(path.c_str());
const DWORD attributes = GetFileAttributes(unicode);
- delete [] unicode;
+ delete[] unicode;
if ((attributes != kInvalidFileAttributes) &&
(attributes & FILE_ATTRIBUTE_DIRECTORY)) {
result = true;
}
#else
- posix::StatStruct file_stat;
- result = posix::Stat(path.c_str(), &file_stat) == 0 &&
- posix::IsDir(file_stat);
+ posix::StatStruct file_stat{};
+ result =
+ posix::Stat(path.c_str(), &file_stat) == 0 && posix::IsDir(file_stat);
#endif // GTEST_OS_WINDOWS_MOBILE
return result;
}
// Returns true if pathname describes a root directory. (Windows has one
-// root directory per disk drive.)
+// root directory per disk drive. UNC share roots are also included.)
bool FilePath::IsRootDirectory() const {
-#if GTEST_OS_WINDOWS
- // FIXME: on Windows a network share like
- // \\server\share can be a root directory, although it cannot be the
- // current directory. Handle this properly.
- return pathname_.length() == 3 && IsAbsolutePath();
-#else
- return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
-#endif
+ size_t root_length = CalculateRootLength();
+ return root_length > 0 && root_length == pathname_.size() &&
+ IsPathSeparator(pathname_[root_length - 1]);
}
// Returns true if pathname describes an absolute path.
-bool FilePath::IsAbsolutePath() const {
- const char* const name = pathname_.c_str();
-#if GTEST_OS_WINDOWS
- return pathname_.length() >= 3 &&
- ((name[0] >= 'a' && name[0] <= 'z') ||
- (name[0] >= 'A' && name[0] <= 'Z')) &&
- name[1] == ':' &&
- IsPathSeparator(name[2]);
-#else
- return IsPathSeparator(name[0]);
-#endif
-}
+bool FilePath::IsAbsolutePath() const { return CalculateRootLength() > 0; }
// Returns a pathname for a file that does not currently exist. The pathname
// will be directory/base_name.extension or
// directory/base_name_<number>.extension if directory/base_name.extension
// already exists. The number will be incremented until a pathname is found
// that does not already exist.
// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
// There could be a race condition if two or more processes are calling this
// function at the same time -- they could both pick the same filename.
FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
const FilePath& base_name,
const char* extension) {
FilePath full_pathname;
int number = 0;
do {
full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
} while (full_pathname.FileOrDirectoryExists());
return full_pathname;
}
// Returns true if FilePath ends with a path separator, which indicates that
// it is intended to represent a directory. Returns false otherwise.
// This does NOT check that a directory (or file) actually exists.
bool FilePath::IsDirectory() const {
return !pathname_.empty() &&
IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);
}
// Create directories so that path exists. Returns true if successful or if
// the directories already exist; returns false if unable to create directories
// for any reason.
bool FilePath::CreateDirectoriesRecursively() const {
if (!this->IsDirectory()) {
return false;
}
if (pathname_.length() == 0 || this->DirectoryExists()) {
return true;
}
const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
return parent.CreateDirectoriesRecursively() && this->CreateFolder();
}
// Create the directory so that path exists. Returns true if successful or
// if the directory already exists; returns false if unable to create the
// directory for any reason, including if the parent directory does not
// exist. Not named "CreateDirectory" because that's a macro on Windows.
bool FilePath::CreateFolder() const {
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
FilePath removed_sep(this->RemoveTrailingPathSeparator());
LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());
- int result = CreateDirectory(unicode, NULL) ? 0 : -1;
- delete [] unicode;
-#elif GTEST_OS_WINDOWS
+ int result = CreateDirectory(unicode, nullptr) ? 0 : -1;
+ delete[] unicode;
+#elif defined(GTEST_OS_WINDOWS)
int result = _mkdir(pathname_.c_str());
+#elif defined(GTEST_OS_ESP8266) || defined(GTEST_OS_XTENSA) || \
+ defined(GTEST_OS_QURT) || defined(GTEST_OS_NXP_QN9090) || \
+ defined(GTEST_OS_NRF52)
+ // do nothing
+ int result = 0;
#else
int result = mkdir(pathname_.c_str(), 0777);
#endif // GTEST_OS_WINDOWS_MOBILE
if (result == -1) {
return this->DirectoryExists(); // An error is OK if the directory exists.
}
return true; // No error.
}
// If input name has a trailing separator character, remove it and return the
// name, otherwise return the name string unmodified.
// On Windows platform, uses \ as the separator, other platforms use /.
FilePath FilePath::RemoveTrailingPathSeparator() const {
- return IsDirectory()
- ? FilePath(pathname_.substr(0, pathname_.length() - 1))
- : *this;
+ return IsDirectory() ? FilePath(pathname_.substr(0, pathname_.length() - 1))
+ : *this;
}
// Removes any redundant separators that might be in the pathname.
// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
// redundancies that might be in a pathname involving "." or "..".
-// FIXME: handle Windows network shares (e.g. \\server\share).
+// Note that "\\Host\Share" does not contain a redundancy on Windows!
void FilePath::Normalize() {
- if (pathname_.c_str() == NULL) {
- pathname_ = "";
- return;
+ auto out = pathname_.begin();
+
+ auto i = pathname_.cbegin();
+#ifdef GTEST_OS_WINDOWS
+ // UNC paths are treated specially
+ if (pathname_.end() - i >= 3 && IsPathSeparator(*i) &&
+ IsPathSeparator(*(i + 1)) && !IsPathSeparator(*(i + 2))) {
+ *(out++) = kPathSeparator;
+ *(out++) = kPathSeparator;
}
- const char* src = pathname_.c_str();
- char* const dest = new char[pathname_.length() + 1];
- char* dest_ptr = dest;
- memset(dest_ptr, 0, pathname_.length() + 1);
-
- while (*src != '\0') {
- *dest_ptr = *src;
- if (!IsPathSeparator(*src)) {
- src++;
- } else {
-#if GTEST_HAS_ALT_PATH_SEP_
- if (*dest_ptr == kAlternatePathSeparator) {
- *dest_ptr = kPathSeparator;
- }
#endif
- while (IsPathSeparator(*src))
- src++;
+ while (i != pathname_.end()) {
+ const char character = *i;
+ if (!IsPathSeparator(character)) {
+ *(out++) = character;
+ } else if (out == pathname_.begin() || *std::prev(out) != kPathSeparator) {
+ *(out++) = kPathSeparator;
}
- dest_ptr++;
+ ++i;
}
- *dest_ptr = '\0';
- pathname_ = dest;
- delete[] dest;
+
+ pathname_.erase(out, pathname_.end());
}
} // namespace internal
} // namespace testing
+
+#endif // GTEST_HAS_FILE_SYSTEM
diff --git a/contrib/googletest/googletest/src/gtest-internal-inl.h b/contrib/googletest/googletest/src/gtest-internal-inl.h
index f79b1ad0420d..5b7fcbd06509 100644
--- a/contrib/googletest/googletest/src/gtest-internal-inl.h
+++ b/contrib/googletest/googletest/src/gtest-internal-inl.h
@@ -1,1190 +1,1218 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Utility functions and classes used by the Google C++ testing framework.//
// This file contains purely Google Test's internal implementation. Please
// DO NOT #INCLUDE IT IN A USER PROGRAM.
-#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
-#define GTEST_SRC_GTEST_INTERNAL_INL_H_
+#ifndef GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
+#define GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
#ifndef _WIN32_WCE
-# include <errno.h>
+#include <errno.h>
#endif // !_WIN32_WCE
#include <stddef.h>
#include <stdlib.h> // For strtoll/_strtoul64/malloc/free.
#include <string.h> // For memmove.
#include <algorithm>
+#include <cstdint>
+#include <memory>
+#include <set>
#include <string>
#include <vector>
#include "gtest/internal/gtest-port.h"
#if GTEST_CAN_STREAM_RESULTS_
-# include <arpa/inet.h> // NOLINT
-# include <netdb.h> // NOLINT
+#include <arpa/inet.h> // NOLINT
+#include <netdb.h> // NOLINT
#endif
-#if GTEST_OS_WINDOWS
-# include <windows.h> // NOLINT
-#endif // GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
+#include <windows.h> // NOLINT
+#endif // GTEST_OS_WINDOWS
-#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
-namespace testing {
-
// Declares the flags.
//
// We don't want the users to modify this flag in the code, but want
// Google Test's own unit tests to be able to access it. Therefore we
// declare it here as opposed to in gtest.h.
GTEST_DECLARE_bool_(death_test_use_fork);
+namespace testing {
namespace internal {
// The value of GetTestTypeId() as seen from within the Google Test
// library. This is solely for testing GetTestTypeId().
GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
-// Names of the flags (needed for parsing Google Test flags).
-const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";
-const char kBreakOnFailureFlag[] = "break_on_failure";
-const char kCatchExceptionsFlag[] = "catch_exceptions";
-const char kColorFlag[] = "color";
-const char kFilterFlag[] = "filter";
-const char kListTestsFlag[] = "list_tests";
-const char kOutputFlag[] = "output";
-const char kPrintTimeFlag[] = "print_time";
-const char kPrintUTF8Flag[] = "print_utf8";
-const char kRandomSeedFlag[] = "random_seed";
-const char kRepeatFlag[] = "repeat";
-const char kShuffleFlag[] = "shuffle";
-const char kStackTraceDepthFlag[] = "stack_trace_depth";
-const char kStreamResultToFlag[] = "stream_result_to";
-const char kThrowOnFailureFlag[] = "throw_on_failure";
-const char kFlagfileFlag[] = "flagfile";
-
// A valid random seed must be in [1, kMaxRandomSeed].
const int kMaxRandomSeed = 99999;
-// g_help_flag is true iff the --help flag or an equivalent form is
-// specified on the command line.
+// g_help_flag is true if and only if the --help flag or an equivalent form
+// is specified on the command line.
GTEST_API_ extern bool g_help_flag;
// Returns the current time in milliseconds.
GTEST_API_ TimeInMillis GetTimeInMillis();
-// Returns true iff Google Test should use colors in the output.
+// Returns true if and only if Google Test should use colors in the output.
GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
-// Formats the given time in milliseconds as seconds.
+// Formats the given time in milliseconds as seconds. If the input is an exact N
+// seconds, the output has a trailing decimal point (e.g., "N." instead of "N").
GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
// Converts the given time in milliseconds to a date string in the ISO 8601
// format, without the timezone information. N.B.: due to the use the
// non-reentrant localtime() function, this function is not thread safe. Do
// not use it in any code that can be called from multiple threads.
GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms);
// Parses a string for an Int32 flag, in the form of "--flag=value".
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
-GTEST_API_ bool ParseInt32Flag(
- const char* str, const char* flag, Int32* value);
+GTEST_API_ bool ParseFlag(const char* str, const char* flag, int32_t* value);
// Returns a random seed in range [1, kMaxRandomSeed] based on the
// given --gtest_random_seed flag value.
-inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {
- const unsigned int raw_seed = (random_seed_flag == 0) ?
- static_cast<unsigned int>(GetTimeInMillis()) :
- static_cast<unsigned int>(random_seed_flag);
+inline int GetRandomSeedFromFlag(int32_t random_seed_flag) {
+ const unsigned int raw_seed =
+ (random_seed_flag == 0) ? static_cast<unsigned int>(GetTimeInMillis())
+ : static_cast<unsigned int>(random_seed_flag);
// Normalizes the actual seed to range [1, kMaxRandomSeed] such that
// it's easy to type.
const int normalized_seed =
static_cast<int>((raw_seed - 1U) %
- static_cast<unsigned int>(kMaxRandomSeed)) + 1;
+ static_cast<unsigned int>(kMaxRandomSeed)) +
+ 1;
return normalized_seed;
}
// Returns the first valid random seed after 'seed'. The behavior is
// undefined if 'seed' is invalid. The seed after kMaxRandomSeed is
// considered to be 1.
inline int GetNextRandomSeed(int seed) {
GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)
<< "Invalid random seed " << seed << " - must be in [1, "
<< kMaxRandomSeed << "].";
const int next_seed = seed + 1;
return (next_seed > kMaxRandomSeed) ? 1 : next_seed;
}
// This class saves the values of all Google Test flags in its c'tor, and
// restores them in its d'tor.
class GTestFlagSaver {
public:
// The c'tor.
GTestFlagSaver() {
- also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);
- break_on_failure_ = GTEST_FLAG(break_on_failure);
- catch_exceptions_ = GTEST_FLAG(catch_exceptions);
- color_ = GTEST_FLAG(color);
- death_test_style_ = GTEST_FLAG(death_test_style);
- death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);
- filter_ = GTEST_FLAG(filter);
- internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
- list_tests_ = GTEST_FLAG(list_tests);
- output_ = GTEST_FLAG(output);
- print_time_ = GTEST_FLAG(print_time);
- print_utf8_ = GTEST_FLAG(print_utf8);
- random_seed_ = GTEST_FLAG(random_seed);
- repeat_ = GTEST_FLAG(repeat);
- shuffle_ = GTEST_FLAG(shuffle);
- stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);
- stream_result_to_ = GTEST_FLAG(stream_result_to);
- throw_on_failure_ = GTEST_FLAG(throw_on_failure);
+ also_run_disabled_tests_ = GTEST_FLAG_GET(also_run_disabled_tests);
+ break_on_failure_ = GTEST_FLAG_GET(break_on_failure);
+ catch_exceptions_ = GTEST_FLAG_GET(catch_exceptions);
+ color_ = GTEST_FLAG_GET(color);
+ death_test_style_ = GTEST_FLAG_GET(death_test_style);
+ death_test_use_fork_ = GTEST_FLAG_GET(death_test_use_fork);
+ fail_fast_ = GTEST_FLAG_GET(fail_fast);
+ filter_ = GTEST_FLAG_GET(filter);
+ internal_run_death_test_ = GTEST_FLAG_GET(internal_run_death_test);
+ list_tests_ = GTEST_FLAG_GET(list_tests);
+ output_ = GTEST_FLAG_GET(output);
+ brief_ = GTEST_FLAG_GET(brief);
+ print_time_ = GTEST_FLAG_GET(print_time);
+ print_utf8_ = GTEST_FLAG_GET(print_utf8);
+ random_seed_ = GTEST_FLAG_GET(random_seed);
+ repeat_ = GTEST_FLAG_GET(repeat);
+ recreate_environments_when_repeating_ =
+ GTEST_FLAG_GET(recreate_environments_when_repeating);
+ shuffle_ = GTEST_FLAG_GET(shuffle);
+ stack_trace_depth_ = GTEST_FLAG_GET(stack_trace_depth);
+ stream_result_to_ = GTEST_FLAG_GET(stream_result_to);
+ throw_on_failure_ = GTEST_FLAG_GET(throw_on_failure);
}
// The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
~GTestFlagSaver() {
- GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;
- GTEST_FLAG(break_on_failure) = break_on_failure_;
- GTEST_FLAG(catch_exceptions) = catch_exceptions_;
- GTEST_FLAG(color) = color_;
- GTEST_FLAG(death_test_style) = death_test_style_;
- GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;
- GTEST_FLAG(filter) = filter_;
- GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
- GTEST_FLAG(list_tests) = list_tests_;
- GTEST_FLAG(output) = output_;
- GTEST_FLAG(print_time) = print_time_;
- GTEST_FLAG(print_utf8) = print_utf8_;
- GTEST_FLAG(random_seed) = random_seed_;
- GTEST_FLAG(repeat) = repeat_;
- GTEST_FLAG(shuffle) = shuffle_;
- GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;
- GTEST_FLAG(stream_result_to) = stream_result_to_;
- GTEST_FLAG(throw_on_failure) = throw_on_failure_;
+ GTEST_FLAG_SET(also_run_disabled_tests, also_run_disabled_tests_);
+ GTEST_FLAG_SET(break_on_failure, break_on_failure_);
+ GTEST_FLAG_SET(catch_exceptions, catch_exceptions_);
+ GTEST_FLAG_SET(color, color_);
+ GTEST_FLAG_SET(death_test_style, death_test_style_);
+ GTEST_FLAG_SET(death_test_use_fork, death_test_use_fork_);
+ GTEST_FLAG_SET(filter, filter_);
+ GTEST_FLAG_SET(fail_fast, fail_fast_);
+ GTEST_FLAG_SET(internal_run_death_test, internal_run_death_test_);
+ GTEST_FLAG_SET(list_tests, list_tests_);
+ GTEST_FLAG_SET(output, output_);
+ GTEST_FLAG_SET(brief, brief_);
+ GTEST_FLAG_SET(print_time, print_time_);
+ GTEST_FLAG_SET(print_utf8, print_utf8_);
+ GTEST_FLAG_SET(random_seed, random_seed_);
+ GTEST_FLAG_SET(repeat, repeat_);
+ GTEST_FLAG_SET(recreate_environments_when_repeating,
+ recreate_environments_when_repeating_);
+ GTEST_FLAG_SET(shuffle, shuffle_);
+ GTEST_FLAG_SET(stack_trace_depth, stack_trace_depth_);
+ GTEST_FLAG_SET(stream_result_to, stream_result_to_);
+ GTEST_FLAG_SET(throw_on_failure, throw_on_failure_);
}
private:
// Fields for saving the original values of flags.
bool also_run_disabled_tests_;
bool break_on_failure_;
bool catch_exceptions_;
std::string color_;
std::string death_test_style_;
bool death_test_use_fork_;
+ bool fail_fast_;
std::string filter_;
std::string internal_run_death_test_;
bool list_tests_;
std::string output_;
+ bool brief_;
bool print_time_;
bool print_utf8_;
- internal::Int32 random_seed_;
- internal::Int32 repeat_;
+ int32_t random_seed_;
+ int32_t repeat_;
+ bool recreate_environments_when_repeating_;
bool shuffle_;
- internal::Int32 stack_trace_depth_;
+ int32_t stack_trace_depth_;
std::string stream_result_to_;
bool throw_on_failure_;
-} GTEST_ATTRIBUTE_UNUSED_;
+};
// Converts a Unicode code point to a narrow string in UTF-8 encoding.
// code_point parameter is of type UInt32 because wchar_t may not be
// wide enough to contain a code point.
// If the code_point is not a valid Unicode code point
// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
// to "(Invalid Unicode 0xXXXXXXXX)".
-GTEST_API_ std::string CodePointToUtf8(UInt32 code_point);
+GTEST_API_ std::string CodePointToUtf8(uint32_t code_point);
// Converts a wide string to a narrow string in UTF-8 encoding.
// The wide string is assumed to have the following encoding:
-// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
// Parameter str points to a null-terminated wide string.
// Parameter num_chars may additionally limit the number
// of wchar_t characters processed. -1 is used when the entire string
// should be processed.
// If the string contains code points that are not valid Unicode code points
// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
// and contains invalid UTF-16 surrogate pairs, values in those pairs
// will be encoded as individual Unicode characters from Basic Normal Plane.
GTEST_API_ std::string WideStringToUtf8(const wchar_t* str, int num_chars);
// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
// if the variable is present. If a file already exists at this location, this
// function will write over it. If the variable is present, but the file cannot
// be created, prints an error and exits.
void WriteToShardStatusFileIfNeeded();
// Checks whether sharding is enabled by examining the relevant
// environment variable values. If the variables are present,
// but inconsistent (e.g., shard_index >= total_shards), prints
// an error and exits. If in_subprocess_for_death_test, sharding is
// disabled because it must only be applied to the original test
// process. Otherwise, we could filter out death tests we intended to execute.
GTEST_API_ bool ShouldShard(const char* total_shards_str,
const char* shard_index_str,
bool in_subprocess_for_death_test);
-// Parses the environment variable var as an Int32. If it is unset,
-// returns default_val. If it is not an Int32, prints an error and
+// Parses the environment variable var as a 32-bit integer. If it is unset,
+// returns default_val. If it is not a 32-bit integer, prints an error and
// and aborts.
-GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);
+GTEST_API_ int32_t Int32FromEnvOrDie(const char* env_var, int32_t default_val);
// Given the total number of shards, the shard index, and the test id,
-// returns true iff the test should be run on this shard. The test id is
-// some arbitrary but unique non-negative integer assigned to each test
+// returns true if and only if the test should be run on this shard. The test id
+// is some arbitrary but unique non-negative integer assigned to each test
// method. Assumes that 0 <= shard_index < total_shards.
-GTEST_API_ bool ShouldRunTestOnShard(
- int total_shards, int shard_index, int test_id);
+GTEST_API_ bool ShouldRunTestOnShard(int total_shards, int shard_index,
+ int test_id);
// STL container utilities.
// Returns the number of elements in the given container that satisfy
// the given predicate.
template <class Container, typename Predicate>
inline int CountIf(const Container& c, Predicate predicate) {
// Implemented as an explicit loop since std::count_if() in libCstd on
// Solaris has a non-standard signature.
int count = 0;
- for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {
- if (predicate(*it))
- ++count;
+ for (auto it = c.begin(); it != c.end(); ++it) {
+ if (predicate(*it)) ++count;
}
return count;
}
// Applies a function/functor to each element in the container.
template <class Container, typename Functor>
void ForEach(const Container& c, Functor functor) {
std::for_each(c.begin(), c.end(), functor);
}
// Returns the i-th element of the vector, or default_value if i is not
// in range [0, v.size()).
template <typename E>
inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
- return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i];
+ return (i < 0 || i >= static_cast<int>(v.size())) ? default_value
+ : v[static_cast<size_t>(i)];
}
// Performs an in-place shuffle of a range of the vector's elements.
// 'begin' and 'end' are element indices as an STL-style range;
// i.e. [begin, end) are shuffled, where 'end' == size() means to
// shuffle to the end of the vector.
template <typename E>
void ShuffleRange(internal::Random* random, int begin, int end,
std::vector<E>* v) {
const int size = static_cast<int>(v->size());
GTEST_CHECK_(0 <= begin && begin <= size)
<< "Invalid shuffle range start " << begin << ": must be in range [0, "
<< size << "].";
GTEST_CHECK_(begin <= end && end <= size)
<< "Invalid shuffle range finish " << end << ": must be in range ["
<< begin << ", " << size << "].";
// Fisher-Yates shuffle, from
// http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
for (int range_width = end - begin; range_width >= 2; range_width--) {
const int last_in_range = begin + range_width - 1;
- const int selected = begin + random->Generate(range_width);
- std::swap((*v)[selected], (*v)[last_in_range]);
+ const int selected =
+ begin +
+ static_cast<int>(random->Generate(static_cast<uint32_t>(range_width)));
+ std::swap((*v)[static_cast<size_t>(selected)],
+ (*v)[static_cast<size_t>(last_in_range)]);
}
}
// Performs an in-place shuffle of the vector's elements.
template <typename E>
inline void Shuffle(internal::Random* random, std::vector<E>* v) {
ShuffleRange(random, 0, static_cast<int>(v->size()), v);
}
// A function for deleting an object. Handy for being used as a
// functor.
template <typename T>
static void Delete(T* x) {
delete x;
}
// A predicate that checks the key of a TestProperty against a known key.
//
// TestPropertyKeyIs is copyable.
class TestPropertyKeyIs {
public:
// Constructor.
//
// TestPropertyKeyIs has NO default constructor.
explicit TestPropertyKeyIs(const std::string& key) : key_(key) {}
- // Returns true iff the test name of test property matches on key_.
+ // Returns true if and only if the test name of test property matches on key_.
bool operator()(const TestProperty& test_property) const {
return test_property.key() == key_;
}
private:
std::string key_;
};
// Class UnitTestOptions.
//
// This class contains functions for processing options the user
// specifies when running the tests. It has only static members.
//
// In most cases, the user can specify an option using either an
// environment variable or a command line flag. E.g. you can set the
// test filter using either GTEST_FILTER or --gtest_filter. If both
// the variable and the flag are present, the latter overrides the
// former.
class GTEST_API_ UnitTestOptions {
public:
// Functions for processing the gtest_output flag.
// Returns the output format, or "" for normal printed output.
static std::string GetOutputFormat();
// Returns the absolute path of the requested output file, or the
// default (test_detail.xml in the original working directory) if
// none was explicitly specified.
static std::string GetAbsolutePathToOutputFile();
// Functions for processing the gtest_filter flag.
- // Returns true iff the wildcard pattern matches the string. The
- // first ':' or '\0' character in pattern marks the end of it.
- //
- // This recursive algorithm isn't very efficient, but is clear and
- // works well enough for matching test names, which are short.
- static bool PatternMatchesString(const char *pattern, const char *str);
-
- // Returns true iff the user-specified filter matches the test case
- // name and the test name.
- static bool FilterMatchesTest(const std::string &test_case_name,
- const std::string &test_name);
+ // Returns true if and only if the user-specified filter matches the test
+ // suite name and the test name.
+ static bool FilterMatchesTest(const std::string& test_suite_name,
+ const std::string& test_name);
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Function for supporting the gtest_catch_exception flag.
- // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
- // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+ // Returns EXCEPTION_EXECUTE_HANDLER if given SEH exception was handled, or
+ // EXCEPTION_CONTINUE_SEARCH otherwise.
// This function is useful as an __except condition.
- static int GTestShouldProcessSEH(DWORD exception_code);
+ static int GTestProcessSEH(DWORD seh_code, const char* location);
#endif // GTEST_OS_WINDOWS
// Returns true if "name" matches the ':' separated list of glob-style
// filters in "filter".
static bool MatchesFilter(const std::string& name, const char* filter);
};
+#if GTEST_HAS_FILE_SYSTEM
// Returns the current application's name, removing directory path if that
// is present. Used by UnitTestOptions::GetOutputFile.
GTEST_API_ FilePath GetCurrentExecutableName();
+#endif // GTEST_HAS_FILE_SYSTEM
// The role interface for getting the OS stack trace as a string.
class OsStackTraceGetterInterface {
public:
- OsStackTraceGetterInterface() {}
- virtual ~OsStackTraceGetterInterface() {}
+ OsStackTraceGetterInterface() = default;
+ virtual ~OsStackTraceGetterInterface() = default;
// Returns the current OS stack trace as an std::string. Parameters:
//
// max_depth - the maximum number of stack frames to be included
// in the trace.
// skip_count - the number of top frames to be skipped; doesn't count
// against max_depth.
virtual std::string CurrentStackTrace(int max_depth, int skip_count) = 0;
// UponLeavingGTest() should be called immediately before Google Test calls
// user code. It saves some information about the current stack that
// CurrentStackTrace() will use to find and hide Google Test stack frames.
virtual void UponLeavingGTest() = 0;
// This string is inserted in place of stack frames that are part of
// Google Test's implementation.
static const char* const kElidedFramesMarker;
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
+ OsStackTraceGetterInterface(const OsStackTraceGetterInterface&) = delete;
+ OsStackTraceGetterInterface& operator=(const OsStackTraceGetterInterface&) =
+ delete;
};
// A working implementation of the OsStackTraceGetterInterface interface.
class OsStackTraceGetter : public OsStackTraceGetterInterface {
public:
- OsStackTraceGetter() {}
+ OsStackTraceGetter() = default;
- virtual std::string CurrentStackTrace(int max_depth, int skip_count);
- virtual void UponLeavingGTest();
+ std::string CurrentStackTrace(int max_depth, int skip_count) override;
+ void UponLeavingGTest() override;
private:
-#if GTEST_HAS_ABSL
+#ifdef GTEST_HAS_ABSL
Mutex mutex_; // Protects all internal state.
// We save the stack frame below the frame that calls user code.
// We do this because the address of the frame immediately below
// the user code changes between the call to UponLeavingGTest()
// and any calls to the stack trace code from within the user code.
void* caller_frame_ = nullptr;
#endif // GTEST_HAS_ABSL
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
+ OsStackTraceGetter(const OsStackTraceGetter&) = delete;
+ OsStackTraceGetter& operator=(const OsStackTraceGetter&) = delete;
};
// Information about a Google Test trace point.
struct TraceInfo {
const char* file;
int line;
std::string message;
};
// This is the default global test part result reporter used in UnitTestImpl.
// This class should only be used by UnitTestImpl.
class DefaultGlobalTestPartResultReporter
- : public TestPartResultReporterInterface {
+ : public TestPartResultReporterInterface {
public:
explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
// Implements the TestPartResultReporterInterface. Reports the test part
// result in the current test.
- virtual void ReportTestPartResult(const TestPartResult& result);
+ void ReportTestPartResult(const TestPartResult& result) override;
private:
UnitTestImpl* const unit_test_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);
+ DefaultGlobalTestPartResultReporter(
+ const DefaultGlobalTestPartResultReporter&) = delete;
+ DefaultGlobalTestPartResultReporter& operator=(
+ const DefaultGlobalTestPartResultReporter&) = delete;
};
// This is the default per thread test part result reporter used in
// UnitTestImpl. This class should only be used by UnitTestImpl.
class DefaultPerThreadTestPartResultReporter
: public TestPartResultReporterInterface {
public:
explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
// Implements the TestPartResultReporterInterface. The implementation just
// delegates to the current global test part result reporter of *unit_test_.
- virtual void ReportTestPartResult(const TestPartResult& result);
+ void ReportTestPartResult(const TestPartResult& result) override;
private:
UnitTestImpl* const unit_test_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);
+ DefaultPerThreadTestPartResultReporter(
+ const DefaultPerThreadTestPartResultReporter&) = delete;
+ DefaultPerThreadTestPartResultReporter& operator=(
+ const DefaultPerThreadTestPartResultReporter&) = delete;
};
// The private implementation of the UnitTest class. We don't protect
// the methods under a mutex, as this class is not accessible by a
// user and the UnitTest class that delegates work to this class does
// proper locking.
class GTEST_API_ UnitTestImpl {
public:
explicit UnitTestImpl(UnitTest* parent);
virtual ~UnitTestImpl();
// There are two different ways to register your own TestPartResultReporter.
- // You can register your own repoter to listen either only for test results
+ // You can register your own reporter to listen either only for test results
// from the current thread or for results from all threads.
- // By default, each per-thread test result repoter just passes a new
+ // By default, each per-thread test result reporter just passes a new
// TestPartResult to the global test result reporter, which registers the
// test part result for the currently running test.
// Returns the global test part result reporter.
TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
// Sets the global test part result reporter.
void SetGlobalTestPartResultReporter(
TestPartResultReporterInterface* reporter);
// Returns the test part result reporter for the current thread.
TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
// Sets the test part result reporter for the current thread.
void SetTestPartResultReporterForCurrentThread(
TestPartResultReporterInterface* reporter);
- // Gets the number of successful test cases.
- int successful_test_case_count() const;
+ // Gets the number of successful test suites.
+ int successful_test_suite_count() const;
- // Gets the number of failed test cases.
- int failed_test_case_count() const;
+ // Gets the number of failed test suites.
+ int failed_test_suite_count() const;
- // Gets the number of all test cases.
- int total_test_case_count() const;
+ // Gets the number of all test suites.
+ int total_test_suite_count() const;
- // Gets the number of all test cases that contain at least one test
+ // Gets the number of all test suites that contain at least one test
// that should run.
- int test_case_to_run_count() const;
+ int test_suite_to_run_count() const;
// Gets the number of successful tests.
int successful_test_count() const;
// Gets the number of skipped tests.
int skipped_test_count() const;
// Gets the number of failed tests.
int failed_test_count() const;
// Gets the number of disabled tests that will be reported in the XML report.
int reportable_disabled_test_count() const;
// Gets the number of disabled tests.
int disabled_test_count() const;
// Gets the number of tests to be printed in the XML report.
int reportable_test_count() const;
// Gets the number of all tests.
int total_test_count() const;
// Gets the number of tests that should run.
int test_to_run_count() const;
// Gets the time of the test program start, in ms from the start of the
// UNIX epoch.
TimeInMillis start_timestamp() const { return start_timestamp_; }
// Gets the elapsed time, in milliseconds.
TimeInMillis elapsed_time() const { return elapsed_time_; }
- // Returns true iff the unit test passed (i.e. all test cases passed).
+ // Returns true if and only if the unit test passed (i.e. all test suites
+ // passed).
bool Passed() const { return !Failed(); }
- // Returns true iff the unit test failed (i.e. some test case failed
- // or something outside of all tests failed).
+ // Returns true if and only if the unit test failed (i.e. some test suite
+ // failed or something outside of all tests failed).
bool Failed() const {
- return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
+ return failed_test_suite_count() > 0 || ad_hoc_test_result()->Failed();
}
- // Gets the i-th test case among all the test cases. i can range from 0 to
- // total_test_case_count() - 1. If i is not in that range, returns NULL.
- const TestCase* GetTestCase(int i) const {
- const int index = GetElementOr(test_case_indices_, i, -1);
- return index < 0 ? NULL : test_cases_[i];
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ const TestSuite* GetTestSuite(int i) const {
+ const int index = GetElementOr(test_suite_indices_, i, -1);
+ return index < 0 ? nullptr : test_suites_[static_cast<size_t>(i)];
}
- // Gets the i-th test case among all the test cases. i can range from 0 to
- // total_test_case_count() - 1. If i is not in that range, returns NULL.
- TestCase* GetMutableTestCase(int i) {
- const int index = GetElementOr(test_case_indices_, i, -1);
- return index < 0 ? NULL : test_cases_[index];
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ const TestCase* GetTestCase(int i) const { return GetTestSuite(i); }
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ TestSuite* GetMutableSuiteCase(int i) {
+ const int index = GetElementOr(test_suite_indices_, i, -1);
+ return index < 0 ? nullptr : test_suites_[static_cast<size_t>(index)];
}
// Provides access to the event listener list.
TestEventListeners* listeners() { return &listeners_; }
// Returns the TestResult for the test that's currently running, or
// the TestResult for the ad hoc test if no test is running.
TestResult* current_test_result();
// Returns the TestResult for the ad hoc test.
const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }
// Sets the OS stack trace getter.
//
// Does nothing if the input and the current OS stack trace getter
// are the same; otherwise, deletes the old getter and makes the
// input the current getter.
void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
// Returns the current OS stack trace getter if it is not NULL;
// otherwise, creates an OsStackTraceGetter, makes it the current
// getter, and returns it.
OsStackTraceGetterInterface* os_stack_trace_getter();
// Returns the current OS stack trace as an std::string.
//
// The maximum number of stack frames to be included is specified by
// the gtest_stack_trace_depth flag. The skip_count parameter
// specifies the number of top frames to be skipped, which doesn't
// count against the number of frames to be included.
//
// For example, if Foo() calls Bar(), which in turn calls
// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
- std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_;
+ std::string CurrentOsStackTraceExceptTop(int skip_count)
+ GTEST_NO_INLINE_ GTEST_NO_TAIL_CALL_;
- // Finds and returns a TestCase with the given name. If one doesn't
+ // Finds and returns a TestSuite with the given name. If one doesn't
// exist, creates one and returns it.
//
// Arguments:
//
- // test_case_name: name of the test case
- // type_param: the name of the test's type parameter, or NULL if
- // this is not a typed or a type-parameterized test.
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- TestCase* GetTestCase(const char* test_case_name,
- const char* type_param,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc);
+ // test_suite_name: name of the test suite
+ // type_param: the name of the test's type parameter, or NULL if
+ // this is not a typed or a type-parameterized test.
+ // set_up_tc: pointer to the function that sets up the test suite
+ // tear_down_tc: pointer to the function that tears down the test suite
+ TestSuite* GetTestSuite(const char* test_suite_name, const char* type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc);
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ TestCase* GetTestCase(const char* test_case_name, const char* type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc) {
+ return GetTestSuite(test_case_name, type_param, set_up_tc, tear_down_tc);
+ }
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Adds a TestInfo to the unit test.
//
// Arguments:
//
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
+ // set_up_tc: pointer to the function that sets up the test suite
+ // tear_down_tc: pointer to the function that tears down the test suite
// test_info: the TestInfo object
- void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc,
+ void AddTestInfo(internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc,
TestInfo* test_info) {
+#if GTEST_HAS_FILE_SYSTEM
// In order to support thread-safe death tests, we need to
// remember the original working directory when the test program
// was first invoked. We cannot do this in RUN_ALL_TESTS(), as
// the user may have changed the current directory before calling
// RUN_ALL_TESTS(). Therefore we capture the current directory in
// AddTestInfo(), which is called to register a TEST or TEST_F
// before main() is reached.
if (original_working_dir_.IsEmpty()) {
original_working_dir_.Set(FilePath::GetCurrentDir());
GTEST_CHECK_(!original_working_dir_.IsEmpty())
<< "Failed to get the current working directory.";
}
+#endif // GTEST_HAS_FILE_SYSTEM
- GetTestCase(test_info->test_case_name(),
- test_info->type_param(),
- set_up_tc,
- tear_down_tc)->AddTestInfo(test_info);
+ GetTestSuite(test_info->test_suite_name(), test_info->type_param(),
+ set_up_tc, tear_down_tc)
+ ->AddTestInfo(test_info);
}
- // Returns ParameterizedTestCaseRegistry object used to keep track of
+ // Returns ParameterizedTestSuiteRegistry object used to keep track of
// value-parameterized tests and instantiate and register them.
- internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {
+ internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() {
return parameterized_test_registry_;
}
- // Sets the TestCase object for the test that's currently running.
- void set_current_test_case(TestCase* a_current_test_case) {
- current_test_case_ = a_current_test_case;
+ std::set<std::string>* ignored_parameterized_test_suites() {
+ return &ignored_parameterized_test_suites_;
+ }
+
+ // Returns TypeParameterizedTestSuiteRegistry object used to keep track of
+ // type-parameterized tests and instantiations of them.
+ internal::TypeParameterizedTestSuiteRegistry&
+ type_parameterized_test_registry() {
+ return type_parameterized_test_registry_;
+ }
+
+ // Sets the TestSuite object for the test that's currently running.
+ void set_current_test_suite(TestSuite* a_current_test_suite) {
+ current_test_suite_ = a_current_test_suite;
}
// Sets the TestInfo object for the test that's currently running. If
// current_test_info is NULL, the assertion results will be stored in
// ad_hoc_test_result_.
void set_current_test_info(TestInfo* a_current_test_info) {
current_test_info_ = a_current_test_info;
}
// Registers all parameterized tests defined using TEST_P and
- // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter
+ // INSTANTIATE_TEST_SUITE_P, creating regular tests for each test/parameter
// combination. This method can be called more then once; it has guards
// protecting from registering the tests more then once. If
// value-parameterized tests are disabled, RegisterParameterizedTests is
// present but does nothing.
void RegisterParameterizedTests();
// Runs all tests in this UnitTest object, prints the result, and
// returns true if all tests are successful. If any exception is
// thrown during a test, this test is considered to be failed, but
// the rest of the tests will still be run.
bool RunAllTests();
// Clears the results of all tests, except the ad hoc tests.
void ClearNonAdHocTestResult() {
- ForEach(test_cases_, TestCase::ClearTestCaseResult);
+ ForEach(test_suites_, TestSuite::ClearTestSuiteResult);
}
// Clears the results of ad-hoc test assertions.
- void ClearAdHocTestResult() {
- ad_hoc_test_result_.Clear();
- }
+ void ClearAdHocTestResult() { ad_hoc_test_result_.Clear(); }
// Adds a TestProperty to the current TestResult object when invoked in a
- // context of a test or a test case, or to the global property set. If the
+ // context of a test or a test suite, or to the global property set. If the
// result already contains a property with the same key, the value will be
// updated.
void RecordProperty(const TestProperty& test_property);
- enum ReactionToSharding {
- HONOR_SHARDING_PROTOCOL,
- IGNORE_SHARDING_PROTOCOL
- };
+ enum ReactionToSharding { HONOR_SHARDING_PROTOCOL, IGNORE_SHARDING_PROTOCOL };
// Matches the full name of each test against the user-specified
// filter to decide whether the test should run, then records the
- // result in each TestCase and TestInfo object.
+ // result in each TestSuite and TestInfo object.
// If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
// based on sharding variables in the environment.
// Returns the number of tests that should run.
int FilterTests(ReactionToSharding shard_tests);
// Prints the names of the tests matching the user-specified filter flag.
void ListTestsMatchingFilter();
- const TestCase* current_test_case() const { return current_test_case_; }
+ const TestSuite* current_test_suite() const { return current_test_suite_; }
TestInfo* current_test_info() { return current_test_info_; }
const TestInfo* current_test_info() const { return current_test_info_; }
// Returns the vector of environments that need to be set-up/torn-down
// before/after the tests are run.
std::vector<Environment*>& environments() { return environments_; }
// Getters for the per-thread Google Test trace stack.
std::vector<TraceInfo>& gtest_trace_stack() {
return *(gtest_trace_stack_.pointer());
}
const std::vector<TraceInfo>& gtest_trace_stack() const {
return gtest_trace_stack_.get();
}
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
void InitDeathTestSubprocessControlInfo() {
internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
}
// Returns a pointer to the parsed --gtest_internal_run_death_test
// flag, or NULL if that flag was not specified.
// This information is useful only in a death test child process.
// Must not be called before a call to InitGoogleTest.
const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
return internal_run_death_test_flag_.get();
}
// Returns a pointer to the current death test factory.
internal::DeathTestFactory* death_test_factory() {
return death_test_factory_.get();
}
void SuppressTestEventsIfInSubprocess();
friend class ReplaceDeathTestFactory;
#endif // GTEST_HAS_DEATH_TEST
// Initializes the event listener performing XML output as specified by
// UnitTestOptions. Must not be called before InitGoogleTest.
void ConfigureXmlOutput();
#if GTEST_CAN_STREAM_RESULTS_
// Initializes the event listener for streaming test results to a socket.
// Must not be called before InitGoogleTest.
void ConfigureStreamingOutput();
#endif
// Performs initialization dependent upon flag values obtained in
// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
// this function is also called from RunAllTests. Since this function can be
// called more than once, it has to be idempotent.
void PostFlagParsingInit();
// Gets the random seed used at the start of the current test iteration.
int random_seed() const { return random_seed_; }
// Gets the random number generator.
internal::Random* random() { return &random_; }
- // Shuffles all test cases, and the tests within each test case,
+ // Shuffles all test suites, and the tests within each test suite,
// making sure that death tests are still run first.
void ShuffleTests();
- // Restores the test cases and tests to their order before the first shuffle.
+ // Restores the test suites and tests to their order before the first shuffle.
void UnshuffleTests();
// Returns the value of GTEST_FLAG(catch_exceptions) at the moment
// UnitTest::Run() starts.
bool catch_exceptions() const { return catch_exceptions_; }
private:
friend class ::testing::UnitTest;
// Used by UnitTest::Run() to capture the state of
// GTEST_FLAG(catch_exceptions) at the moment it starts.
void set_catch_exceptions(bool value) { catch_exceptions_ = value; }
// The UnitTest object that owns this implementation object.
UnitTest* const parent_;
+#if GTEST_HAS_FILE_SYSTEM
// The working directory when the first TEST() or TEST_F() was
// executed.
internal::FilePath original_working_dir_;
+#endif // GTEST_HAS_FILE_SYSTEM
// The default test part result reporters.
DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
DefaultPerThreadTestPartResultReporter
default_per_thread_test_part_result_reporter_;
// Points to (but doesn't own) the global test part result reporter.
- TestPartResultReporterInterface* global_test_part_result_repoter_;
+ TestPartResultReporterInterface* global_test_part_result_reporter_;
// Protects read and write access to global_test_part_result_reporter_.
internal::Mutex global_test_part_result_reporter_mutex_;
// Points to (but doesn't own) the per-thread test part result reporter.
internal::ThreadLocal<TestPartResultReporterInterface*>
per_thread_test_part_result_reporter_;
// The vector of environments that need to be set-up/torn-down
// before/after the tests are run.
std::vector<Environment*> environments_;
- // The vector of TestCases in their original order. It owns the
+ // The vector of TestSuites in their original order. It owns the
// elements in the vector.
- std::vector<TestCase*> test_cases_;
+ std::vector<TestSuite*> test_suites_;
- // Provides a level of indirection for the test case list to allow
- // easy shuffling and restoring the test case order. The i-th
- // element of this vector is the index of the i-th test case in the
+ // Provides a level of indirection for the test suite list to allow
+ // easy shuffling and restoring the test suite order. The i-th
+ // element of this vector is the index of the i-th test suite in the
// shuffled order.
- std::vector<int> test_case_indices_;
+ std::vector<int> test_suite_indices_;
// ParameterizedTestRegistry object used to register value-parameterized
// tests.
- internal::ParameterizedTestCaseRegistry parameterized_test_registry_;
+ internal::ParameterizedTestSuiteRegistry parameterized_test_registry_;
+ internal::TypeParameterizedTestSuiteRegistry
+ type_parameterized_test_registry_;
+
+ // The set holding the name of parameterized
+ // test suites that may go uninstantiated.
+ std::set<std::string> ignored_parameterized_test_suites_;
// Indicates whether RegisterParameterizedTests() has been called already.
bool parameterized_tests_registered_;
- // Index of the last death test case registered. Initially -1.
- int last_death_test_case_;
+ // Index of the last death test suite registered. Initially -1.
+ int last_death_test_suite_;
- // This points to the TestCase for the currently running test. It
- // changes as Google Test goes through one test case after another.
+ // This points to the TestSuite for the currently running test. It
+ // changes as Google Test goes through one test suite after another.
// When no test is running, this is set to NULL and Google Test
// stores assertion results in ad_hoc_test_result_. Initially NULL.
- TestCase* current_test_case_;
+ TestSuite* current_test_suite_;
// This points to the TestInfo for the currently running test. It
// changes as Google Test goes through one test after another. When
// no test is running, this is set to NULL and Google Test stores
// assertion results in ad_hoc_test_result_. Initially NULL.
TestInfo* current_test_info_;
// Normally, a user only writes assertions inside a TEST or TEST_F,
// or inside a function called by a TEST or TEST_F. Since Google
// Test keeps track of which test is current running, it can
// associate such an assertion with the test it belongs to.
//
// If an assertion is encountered when no TEST or TEST_F is running,
// Google Test attributes the assertion result to an imaginary "ad hoc"
// test, and records the result in ad_hoc_test_result_.
TestResult ad_hoc_test_result_;
// The list of event listeners that can be used to track events inside
// Google Test.
TestEventListeners listeners_;
// The OS stack trace getter. Will be deleted when the UnitTest
// object is destructed. By default, an OsStackTraceGetter is used,
// but the user can set this field to use a custom getter if that is
// desired.
OsStackTraceGetterInterface* os_stack_trace_getter_;
- // True iff PostFlagParsingInit() has been called.
+ // True if and only if PostFlagParsingInit() has been called.
bool post_flag_parse_init_performed_;
// The random number seed used at the beginning of the test run.
int random_seed_;
// Our random number generator.
internal::Random random_;
// The time of the test program start, in ms from the start of the
// UNIX epoch.
TimeInMillis start_timestamp_;
// How long the test took to run, in milliseconds.
TimeInMillis elapsed_time_;
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
// The decomposed components of the gtest_internal_run_death_test flag,
// parsed when RUN_ALL_TESTS is called.
- internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
- internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
+ std::unique_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
+ std::unique_ptr<internal::DeathTestFactory> death_test_factory_;
#endif // GTEST_HAS_DEATH_TEST
// A per-thread stack of traces created by the SCOPED_TRACE() macro.
internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;
// The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()
// starts.
bool catch_exceptions_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
+ UnitTestImpl(const UnitTestImpl&) = delete;
+ UnitTestImpl& operator=(const UnitTestImpl&) = delete;
}; // class UnitTestImpl
// Convenience function for accessing the global UnitTest
// implementation object.
inline UnitTestImpl* GetUnitTestImpl() {
return UnitTest::GetInstance()->impl();
}
-#if GTEST_USES_SIMPLE_RE
+#ifdef GTEST_USES_SIMPLE_RE
// Internal helper functions for implementing the simple regular
// expression matcher.
GTEST_API_ bool IsInSet(char ch, const char* str);
GTEST_API_ bool IsAsciiDigit(char ch);
GTEST_API_ bool IsAsciiPunct(char ch);
GTEST_API_ bool IsRepeat(char ch);
GTEST_API_ bool IsAsciiWhiteSpace(char ch);
GTEST_API_ bool IsAsciiWordChar(char ch);
GTEST_API_ bool IsValidEscape(char ch);
GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);
GTEST_API_ bool ValidateRegex(const char* regex);
GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);
-GTEST_API_ bool MatchRepetitionAndRegexAtHead(
- bool escaped, char ch, char repeat, const char* regex, const char* str);
+GTEST_API_ bool MatchRepetitionAndRegexAtHead(bool escaped, char ch,
+ char repeat, const char* regex,
+ const char* str);
GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);
#endif // GTEST_USES_SIMPLE_RE
// Parses the command line for Google Test flags, without initializing
// other parts of Google Test.
GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);
GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
// Returns the message describing the last system error, regardless of the
// platform.
GTEST_API_ std::string GetLastErrnoDescription();
// Attempts to parse a string into a positive integer pointed to by the
// number parameter. Returns true if that is possible.
// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use
// it here.
template <typename Integer>
bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
// Fail fast if the given string does not begin with a digit;
// this bypasses strtoXXX's "optional leading whitespace and plus
// or minus sign" semantics, which are undesirable here.
if (str.empty() || !IsDigit(str[0])) {
return false;
}
errno = 0;
char* end;
// BiggestConvertible is the largest integer type that system-provided
// string-to-number conversion routines can return.
+ using BiggestConvertible = unsigned long long; // NOLINT
-# if GTEST_OS_WINDOWS && !defined(__GNUC__)
-
- // MSVC and C++ Builder define __int64 instead of the standard long long.
- typedef unsigned __int64 BiggestConvertible;
- const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);
-
-# else
-
- typedef unsigned long long BiggestConvertible; // NOLINT
- const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);
-
-# endif // GTEST_OS_WINDOWS && !defined(__GNUC__)
-
+ const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); // NOLINT
const bool parse_success = *end == '\0' && errno == 0;
- // FIXME: Convert this to compile time assertion when it is
- // available.
GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
const Integer result = static_cast<Integer>(parsed);
if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {
*number = result;
return true;
}
return false;
}
#endif // GTEST_HAS_DEATH_TEST
// TestResult contains some private methods that should be hidden from
// Google Test user but are required for testing. This class allow our tests
// to access them.
//
// This class is supplied only for the purpose of testing Google Test's own
// constructs. Do not use it in user tests, either directly or indirectly.
class TestResultAccessor {
public:
static void RecordProperty(TestResult* test_result,
const std::string& xml_element,
const TestProperty& property) {
test_result->RecordProperty(xml_element, property);
}
static void ClearTestPartResults(TestResult* test_result) {
test_result->ClearTestPartResults();
}
static const std::vector<testing::TestPartResult>& test_part_results(
const TestResult& test_result) {
return test_result.test_part_results();
}
};
#if GTEST_CAN_STREAM_RESULTS_
// Streams test results to the given port on the given host machine.
class StreamingListener : public EmptyTestEventListener {
public:
// Abstract base class for writing strings to a socket.
class AbstractSocketWriter {
public:
- virtual ~AbstractSocketWriter() {}
+ virtual ~AbstractSocketWriter() = default;
// Sends a string to the socket.
virtual void Send(const std::string& message) = 0;
// Closes the socket.
virtual void CloseConnection() {}
// Sends a string and a newline to the socket.
void SendLn(const std::string& message) { Send(message + "\n"); }
};
// Concrete class for actually writing strings to a socket.
class SocketWriter : public AbstractSocketWriter {
public:
SocketWriter(const std::string& host, const std::string& port)
: sockfd_(-1), host_name_(host), port_num_(port) {
MakeConnection();
}
- virtual ~SocketWriter() {
- if (sockfd_ != -1)
- CloseConnection();
+ ~SocketWriter() override {
+ if (sockfd_ != -1) CloseConnection();
}
// Sends a string to the socket.
- virtual void Send(const std::string& message) {
+ void Send(const std::string& message) override {
GTEST_CHECK_(sockfd_ != -1)
<< "Send() can be called only when there is a connection.";
- const int len = static_cast<int>(message.length());
- if (write(sockfd_, message.c_str(), len) != len) {
- GTEST_LOG_(WARNING)
- << "stream_result_to: failed to stream to "
- << host_name_ << ":" << port_num_;
+ const auto len = static_cast<size_t>(message.length());
+ if (write(sockfd_, message.c_str(), len) != static_cast<ssize_t>(len)) {
+ GTEST_LOG_(WARNING) << "stream_result_to: failed to stream to "
+ << host_name_ << ":" << port_num_;
}
}
private:
// Creates a client socket and connects to the server.
void MakeConnection();
// Closes the socket.
- void CloseConnection() {
+ void CloseConnection() override {
GTEST_CHECK_(sockfd_ != -1)
<< "CloseConnection() can be called only when there is a connection.";
close(sockfd_);
sockfd_ = -1;
}
int sockfd_; // socket file descriptor
const std::string host_name_;
const std::string port_num_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter);
+ SocketWriter(const SocketWriter&) = delete;
+ SocketWriter& operator=(const SocketWriter&) = delete;
}; // class SocketWriter
// Escapes '=', '&', '%', and '\n' characters in str as "%xx".
static std::string UrlEncode(const char* str);
StreamingListener(const std::string& host, const std::string& port)
: socket_writer_(new SocketWriter(host, port)) {
Start();
}
explicit StreamingListener(AbstractSocketWriter* socket_writer)
- : socket_writer_(socket_writer) { Start(); }
+ : socket_writer_(socket_writer) {
+ Start();
+ }
- void OnTestProgramStart(const UnitTest& /* unit_test */) {
+ void OnTestProgramStart(const UnitTest& /* unit_test */) override {
SendLn("event=TestProgramStart");
}
- void OnTestProgramEnd(const UnitTest& unit_test) {
+ void OnTestProgramEnd(const UnitTest& unit_test) override {
// Note that Google Test current only report elapsed time for each
// test iteration, not for the entire test program.
SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed()));
// Notify the streaming server to stop.
socket_writer_->CloseConnection();
}
- void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {
+ void OnTestIterationStart(const UnitTest& /* unit_test */,
+ int iteration) override {
SendLn("event=TestIterationStart&iteration=" +
StreamableToString(iteration));
}
- void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {
- SendLn("event=TestIterationEnd&passed=" +
- FormatBool(unit_test.Passed()) + "&elapsed_time=" +
- StreamableToString(unit_test.elapsed_time()) + "ms");
+ void OnTestIterationEnd(const UnitTest& unit_test,
+ int /* iteration */) override {
+ SendLn("event=TestIterationEnd&passed=" + FormatBool(unit_test.Passed()) +
+ "&elapsed_time=" + StreamableToString(unit_test.elapsed_time()) +
+ "ms");
}
- void OnTestCaseStart(const TestCase& test_case) {
- SendLn(std::string("event=TestCaseStart&name=") + test_case.name());
+ // Note that "event=TestCaseStart" is a wire format and has to remain
+ // "case" for compatibility
+ void OnTestSuiteStart(const TestSuite& test_suite) override {
+ SendLn(std::string("event=TestCaseStart&name=") + test_suite.name());
}
- void OnTestCaseEnd(const TestCase& test_case) {
- SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed())
- + "&elapsed_time=" + StreamableToString(test_case.elapsed_time())
- + "ms");
+ // Note that "event=TestCaseEnd" is a wire format and has to remain
+ // "case" for compatibility
+ void OnTestSuiteEnd(const TestSuite& test_suite) override {
+ SendLn("event=TestCaseEnd&passed=" + FormatBool(test_suite.Passed()) +
+ "&elapsed_time=" + StreamableToString(test_suite.elapsed_time()) +
+ "ms");
}
- void OnTestStart(const TestInfo& test_info) {
+ void OnTestStart(const TestInfo& test_info) override {
SendLn(std::string("event=TestStart&name=") + test_info.name());
}
- void OnTestEnd(const TestInfo& test_info) {
+ void OnTestEnd(const TestInfo& test_info) override {
SendLn("event=TestEnd&passed=" +
- FormatBool((test_info.result())->Passed()) +
- "&elapsed_time=" +
+ FormatBool((test_info.result())->Passed()) + "&elapsed_time=" +
StreamableToString((test_info.result())->elapsed_time()) + "ms");
}
- void OnTestPartResult(const TestPartResult& test_part_result) {
+ void OnTestPartResult(const TestPartResult& test_part_result) override {
const char* file_name = test_part_result.file_name();
- if (file_name == NULL)
- file_name = "";
+ if (file_name == nullptr) file_name = "";
SendLn("event=TestPartResult&file=" + UrlEncode(file_name) +
"&line=" + StreamableToString(test_part_result.line_number()) +
"&message=" + UrlEncode(test_part_result.message()));
}
private:
// Sends the given message and a newline to the socket.
void SendLn(const std::string& message) { socket_writer_->SendLn(message); }
// Called at the start of streaming to notify the receiver what
// protocol we are using.
void Start() { SendLn("gtest_streaming_protocol_version=1.0"); }
std::string FormatBool(bool value) { return value ? "1" : "0"; }
- const scoped_ptr<AbstractSocketWriter> socket_writer_;
+ const std::unique_ptr<AbstractSocketWriter> socket_writer_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
+ StreamingListener(const StreamingListener&) = delete;
+ StreamingListener& operator=(const StreamingListener&) = delete;
}; // class StreamingListener
#endif // GTEST_CAN_STREAM_RESULTS_
} // namespace internal
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_
+#endif // GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
diff --git a/contrib/googletest/googletest/src/gtest-matchers.cc b/contrib/googletest/googletest/src/gtest-matchers.cc
new file mode 100644
index 000000000000..7e3bcc0cff38
--- /dev/null
+++ b/contrib/googletest/googletest/src/gtest-matchers.cc
@@ -0,0 +1,98 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This file implements just enough of the matcher interface to allow
+// EXPECT_DEATH and friends to accept a matcher argument.
+
+#include "gtest/gtest-matchers.h"
+
+#include <string>
+
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+
+// Constructs a matcher that matches a const std::string& whose value is
+// equal to s.
+Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); }
+
+// Constructs a matcher that matches a const std::string& whose value is
+// equal to s.
+Matcher<const std::string&>::Matcher(const char* s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a std::string whose value is equal to
+// s.
+Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); }
+
+// Constructs a matcher that matches a std::string whose value is equal to
+// s.
+Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); }
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// Constructs a matcher that matches a const StringView& whose value is
+// equal to s.
+Matcher<const internal::StringView&>::Matcher(const std::string& s) {
+ *this = Eq(s);
+}
+
+// Constructs a matcher that matches a const StringView& whose value is
+// equal to s.
+Matcher<const internal::StringView&>::Matcher(const char* s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a const StringView& whose value is
+// equal to s.
+Matcher<const internal::StringView&>::Matcher(internal::StringView s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a StringView whose value is equal to
+// s.
+Matcher<internal::StringView>::Matcher(const std::string& s) { *this = Eq(s); }
+
+// Constructs a matcher that matches a StringView whose value is equal to
+// s.
+Matcher<internal::StringView>::Matcher(const char* s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a StringView whose value is equal to
+// s.
+Matcher<internal::StringView>::Matcher(internal::StringView s) {
+ *this = Eq(std::string(s));
+}
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest-port.cc b/contrib/googletest/googletest/src/gtest-port.cc
index fecb5d11c212..2aaf2bcc26c1 100644
--- a/contrib/googletest/googletest/src/gtest-port.cc
+++ b/contrib/googletest/googletest/src/gtest-port.cc
@@ -1,1318 +1,1392 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "gtest/internal/gtest-port.h"
#include <limits.h>
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
-#include <fstream>
-#if GTEST_OS_WINDOWS
-# include <windows.h>
-# include <io.h>
-# include <sys/stat.h>
-# include <map> // Used in ThreadLocal.
+#include <cstdint>
+#include <fstream>
+#include <memory>
+#include <ostream>
+#include <string>
+#include <utility>
+#include <vector>
+
+#ifdef GTEST_OS_WINDOWS
+#include <io.h>
+#include <sys/stat.h>
+#include <windows.h>
+
+#include <map> // Used in ThreadLocal.
+#ifdef _MSC_VER
+#include <crtdbg.h>
+#endif // _MSC_VER
#else
-# include <unistd.h>
+#include <unistd.h>
#endif // GTEST_OS_WINDOWS
-#if GTEST_OS_MAC
-# include <mach/mach_init.h>
-# include <mach/task.h>
-# include <mach/vm_map.h>
+#ifdef GTEST_OS_MAC
+#include <mach/mach_init.h>
+#include <mach/task.h>
+#include <mach/vm_map.h>
#endif // GTEST_OS_MAC
-#if GTEST_OS_QNX
-# include <devctl.h>
-# include <fcntl.h>
-# include <sys/procfs.h>
+#if defined(GTEST_OS_DRAGONFLY) || defined(GTEST_OS_FREEBSD) || \
+ defined(GTEST_OS_GNU_KFREEBSD) || defined(GTEST_OS_NETBSD) || \
+ defined(GTEST_OS_OPENBSD)
+#include <sys/sysctl.h>
+#if defined(GTEST_OS_DRAGONFLY) || defined(GTEST_OS_FREEBSD) || \
+ defined(GTEST_OS_GNU_KFREEBSD)
+#include <sys/user.h>
+#endif
+#endif
+
+#ifdef GTEST_OS_QNX
+#include <devctl.h>
+#include <fcntl.h>
+#include <sys/procfs.h>
#endif // GTEST_OS_QNX
-#if GTEST_OS_AIX
-# include <procinfo.h>
-# include <sys/types.h>
+#ifdef GTEST_OS_AIX
+#include <procinfo.h>
+#include <sys/types.h>
#endif // GTEST_OS_AIX
-#if GTEST_OS_FUCHSIA
-# include <zircon/process.h>
-# include <zircon/syscalls.h>
+#ifdef GTEST_OS_FUCHSIA
+#include <zircon/process.h>
+#include <zircon/syscalls.h>
#endif // GTEST_OS_FUCHSIA
-#include "gtest/gtest-spi.h"
#include "gtest/gtest-message.h"
+#include "gtest/gtest-spi.h"
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-string.h"
#include "src/gtest-internal-inl.h"
namespace testing {
namespace internal {
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
-const int kStdOutFileno = 1;
-const int kStdErrFileno = 2;
-#else
-const int kStdOutFileno = STDOUT_FILENO;
-const int kStdErrFileno = STDERR_FILENO;
-#endif // _MSC_VER
-
-#if GTEST_OS_LINUX
+#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_GNU_HURD)
namespace {
template <typename T>
T ReadProcFileField(const std::string& filename, int field) {
std::string dummy;
std::ifstream file(filename.c_str());
while (field-- > 0) {
file >> dummy;
}
T output = 0;
file >> output;
return output;
}
} // namespace
// Returns the number of active threads, or 0 when there is an error.
size_t GetThreadCount() {
const std::string filename =
(Message() << "/proc/" << getpid() << "/stat").GetString();
- return ReadProcFileField<int>(filename, 19);
+ return ReadProcFileField<size_t>(filename, 19);
}
-#elif GTEST_OS_MAC
+#elif defined(GTEST_OS_MAC)
size_t GetThreadCount() {
const task_t task = mach_task_self();
mach_msg_type_number_t thread_count;
thread_act_array_t thread_list;
const kern_return_t status = task_threads(task, &thread_list, &thread_count);
if (status == KERN_SUCCESS) {
// task_threads allocates resources in thread_list and we need to free them
// to avoid leaks.
- vm_deallocate(task,
- reinterpret_cast<vm_address_t>(thread_list),
+ vm_deallocate(task, reinterpret_cast<vm_address_t>(thread_list),
sizeof(thread_t) * thread_count);
return static_cast<size_t>(thread_count);
} else {
return 0;
}
}
-#elif GTEST_OS_QNX
+#elif defined(GTEST_OS_DRAGONFLY) || defined(GTEST_OS_FREEBSD) || \
+ defined(GTEST_OS_GNU_KFREEBSD) || defined(GTEST_OS_NETBSD)
+
+#ifdef GTEST_OS_NETBSD
+#undef KERN_PROC
+#define KERN_PROC KERN_PROC2
+#define kinfo_proc kinfo_proc2
+#endif
+
+#ifdef GTEST_OS_DRAGONFLY
+#define KP_NLWP(kp) (kp.kp_nthreads)
+#elif defined(GTEST_OS_FREEBSD) || defined(GTEST_OS_GNU_KFREEBSD)
+#define KP_NLWP(kp) (kp.ki_numthreads)
+#elif defined(GTEST_OS_NETBSD)
+#define KP_NLWP(kp) (kp.p_nlwps)
+#endif
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+size_t GetThreadCount() {
+ int mib[] = {
+ CTL_KERN,
+ KERN_PROC,
+ KERN_PROC_PID,
+ getpid(),
+#ifdef GTEST_OS_NETBSD
+ sizeof(struct kinfo_proc),
+ 1,
+#endif
+ };
+ u_int miblen = sizeof(mib) / sizeof(mib[0]);
+ struct kinfo_proc info;
+ size_t size = sizeof(info);
+ if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
+ return 0;
+ }
+ return static_cast<size_t>(KP_NLWP(info));
+}
+#elif defined(GTEST_OS_OPENBSD)
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+size_t GetThreadCount() {
+ int mib[] = {
+ CTL_KERN,
+ KERN_PROC,
+ KERN_PROC_PID | KERN_PROC_SHOW_THREADS,
+ getpid(),
+ sizeof(struct kinfo_proc),
+ 0,
+ };
+ u_int miblen = sizeof(mib) / sizeof(mib[0]);
+
+ // get number of structs
+ size_t size;
+ if (sysctl(mib, miblen, NULL, &size, NULL, 0)) {
+ return 0;
+ }
+
+ mib[5] = static_cast<int>(size / static_cast<size_t>(mib[4]));
+
+ // populate array of structs
+ std::vector<struct kinfo_proc> info(mib[5]);
+ if (sysctl(mib, miblen, info.data(), &size, NULL, 0)) {
+ return 0;
+ }
+
+ // exclude empty members
+ size_t nthreads = 0;
+ for (size_t i = 0; i < size / static_cast<size_t>(mib[4]); i++) {
+ if (info[i].p_tid != -1) nthreads++;
+ }
+ return nthreads;
+}
+
+#elif defined(GTEST_OS_QNX)
// Returns the number of threads running in the process, or 0 to indicate that
// we cannot detect it.
size_t GetThreadCount() {
const int fd = open("/proc/self/as", O_RDONLY);
if (fd < 0) {
return 0;
}
procfs_info process_info;
const int status =
- devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), NULL);
+ devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), nullptr);
close(fd);
if (status == EOK) {
return static_cast<size_t>(process_info.num_threads);
} else {
return 0;
}
}
-#elif GTEST_OS_AIX
+#elif defined(GTEST_OS_AIX)
size_t GetThreadCount() {
struct procentry64 entry;
pid_t pid = getpid();
- int status = getprocs64(&entry, sizeof(entry), NULL, 0, &pid, 1);
+ int status = getprocs64(&entry, sizeof(entry), nullptr, 0, &pid, 1);
if (status == 1) {
return entry.pi_thcount;
} else {
return 0;
}
}
-#elif GTEST_OS_FUCHSIA
+#elif defined(GTEST_OS_FUCHSIA)
size_t GetThreadCount() {
int dummy_buffer;
size_t avail;
- zx_status_t status = zx_object_get_info(
- zx_process_self(),
- ZX_INFO_PROCESS_THREADS,
- &dummy_buffer,
- 0,
- nullptr,
- &avail);
+ zx_status_t status =
+ zx_object_get_info(zx_process_self(), ZX_INFO_PROCESS_THREADS,
+ &dummy_buffer, 0, nullptr, &avail);
if (status == ZX_OK) {
return avail;
} else {
return 0;
}
}
#else
size_t GetThreadCount() {
// There's no portable way to detect the number of threads, so we just
// return 0 to indicate that we cannot detect it.
return 0;
}
#endif // GTEST_OS_LINUX
-#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
+#if defined(GTEST_IS_THREADSAFE) && defined(GTEST_OS_WINDOWS)
-void SleepMilliseconds(int n) {
- ::Sleep(n);
-}
-
-AutoHandle::AutoHandle()
- : handle_(INVALID_HANDLE_VALUE) {}
+AutoHandle::AutoHandle() : handle_(INVALID_HANDLE_VALUE) {}
-AutoHandle::AutoHandle(Handle handle)
- : handle_(handle) {}
+AutoHandle::AutoHandle(Handle handle) : handle_(handle) {}
-AutoHandle::~AutoHandle() {
- Reset();
-}
+AutoHandle::~AutoHandle() { Reset(); }
-AutoHandle::Handle AutoHandle::Get() const {
- return handle_;
-}
+AutoHandle::Handle AutoHandle::Get() const { return handle_; }
-void AutoHandle::Reset() {
- Reset(INVALID_HANDLE_VALUE);
-}
+void AutoHandle::Reset() { Reset(INVALID_HANDLE_VALUE); }
void AutoHandle::Reset(HANDLE handle) {
// Resetting with the same handle we already own is invalid.
if (handle_ != handle) {
if (IsCloseable()) {
::CloseHandle(handle_);
}
handle_ = handle;
} else {
GTEST_CHECK_(!IsCloseable())
<< "Resetting a valid handle to itself is likely a programmer error "
- "and thus not allowed.";
+ "and thus not allowed.";
}
}
bool AutoHandle::IsCloseable() const {
// Different Windows APIs may use either of these values to represent an
// invalid handle.
- return handle_ != NULL && handle_ != INVALID_HANDLE_VALUE;
-}
-
-Notification::Notification()
- : event_(::CreateEvent(NULL, // Default security attributes.
- TRUE, // Do not reset automatically.
- FALSE, // Initially unset.
- NULL)) { // Anonymous event.
- GTEST_CHECK_(event_.Get() != NULL);
-}
-
-void Notification::Notify() {
- GTEST_CHECK_(::SetEvent(event_.Get()) != FALSE);
-}
-
-void Notification::WaitForNotification() {
- GTEST_CHECK_(
- ::WaitForSingleObject(event_.Get(), INFINITE) == WAIT_OBJECT_0);
+ return handle_ != nullptr && handle_ != INVALID_HANDLE_VALUE;
}
Mutex::Mutex()
: owner_thread_id_(0),
type_(kDynamic),
critical_section_init_phase_(0),
critical_section_(new CRITICAL_SECTION) {
::InitializeCriticalSection(critical_section_);
}
Mutex::~Mutex() {
// Static mutexes are leaked intentionally. It is not thread-safe to try
// to clean them up.
- // FIXME: Switch to Slim Reader/Writer (SRW) Locks, which requires
- // nothing to clean it up but is available only on Vista and later.
- // https://docs.microsoft.com/en-us/windows/desktop/Sync/slim-reader-writer--srw--locks
if (type_ == kDynamic) {
::DeleteCriticalSection(critical_section_);
delete critical_section_;
- critical_section_ = NULL;
+ critical_section_ = nullptr;
}
}
void Mutex::Lock() {
ThreadSafeLazyInit();
::EnterCriticalSection(critical_section_);
owner_thread_id_ = ::GetCurrentThreadId();
}
void Mutex::Unlock() {
ThreadSafeLazyInit();
// We don't protect writing to owner_thread_id_ here, as it's the
// caller's responsibility to ensure that the current thread holds the
// mutex when this is called.
owner_thread_id_ = 0;
::LeaveCriticalSection(critical_section_);
}
// Does nothing if the current thread holds the mutex. Otherwise, crashes
// with high probability.
void Mutex::AssertHeld() {
ThreadSafeLazyInit();
GTEST_CHECK_(owner_thread_id_ == ::GetCurrentThreadId())
<< "The current thread is not holding the mutex @" << this;
}
namespace {
+#ifdef _MSC_VER
// Use the RAII idiom to flag mem allocs that are intentionally never
// deallocated. The motivation is to silence the false positive mem leaks
// that are reported by the debug version of MS's CRT which can only detect
// if an alloc is missing a matching deallocation.
// Example:
// MemoryIsNotDeallocated memory_is_not_deallocated;
// critical_section_ = new CRITICAL_SECTION;
//
-class MemoryIsNotDeallocated
-{
+class MemoryIsNotDeallocated {
public:
MemoryIsNotDeallocated() : old_crtdbg_flag_(0) {
-#ifdef _MSC_VER
old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
// Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT
// doesn't report mem leak if there's no matching deallocation.
- _CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
-#endif // _MSC_VER
+ (void)_CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
}
~MemoryIsNotDeallocated() {
-#ifdef _MSC_VER
// Restore the original _CRTDBG_ALLOC_MEM_DF flag
- _CrtSetDbgFlag(old_crtdbg_flag_);
-#endif // _MSC_VER
+ (void)_CrtSetDbgFlag(old_crtdbg_flag_);
}
private:
int old_crtdbg_flag_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MemoryIsNotDeallocated);
+ MemoryIsNotDeallocated(const MemoryIsNotDeallocated&) = delete;
+ MemoryIsNotDeallocated& operator=(const MemoryIsNotDeallocated&) = delete;
};
+#endif // _MSC_VER
} // namespace
// Initializes owner_thread_id_ and critical_section_ in static mutexes.
void Mutex::ThreadSafeLazyInit() {
// Dynamic mutexes are initialized in the constructor.
if (type_ == kStatic) {
switch (
::InterlockedCompareExchange(&critical_section_init_phase_, 1L, 0L)) {
case 0:
// If critical_section_init_phase_ was 0 before the exchange, we
// are the first to test it and need to perform the initialization.
owner_thread_id_ = 0;
{
// Use RAII to flag that following mem alloc is never deallocated.
+#ifdef _MSC_VER
MemoryIsNotDeallocated memory_is_not_deallocated;
+#endif // _MSC_VER
critical_section_ = new CRITICAL_SECTION;
}
::InitializeCriticalSection(critical_section_);
// Updates the critical_section_init_phase_ to 2 to signal
// initialization complete.
- GTEST_CHECK_(::InterlockedCompareExchange(
- &critical_section_init_phase_, 2L, 1L) ==
- 1L);
+ GTEST_CHECK_(::InterlockedCompareExchange(&critical_section_init_phase_,
+ 2L, 1L) == 1L);
break;
case 1:
// Somebody else is already initializing the mutex; spin until they
// are done.
- while (::InterlockedCompareExchange(&critical_section_init_phase_,
- 2L,
+ while (::InterlockedCompareExchange(&critical_section_init_phase_, 2L,
2L) != 2L) {
// Possibly yields the rest of the thread's time slice to other
// threads.
::Sleep(0);
}
break;
case 2:
break; // The mutex is already initialized and ready for use.
default:
GTEST_CHECK_(false)
<< "Unexpected value of critical_section_init_phase_ "
<< "while initializing a static mutex.";
}
}
}
namespace {
class ThreadWithParamSupport : public ThreadWithParamBase {
public:
static HANDLE CreateThread(Runnable* runnable,
Notification* thread_can_start) {
ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start);
DWORD thread_id;
- // FIXME: Consider to use _beginthreadex instead.
HANDLE thread_handle = ::CreateThread(
- NULL, // Default security.
- 0, // Default stack size.
+ nullptr, // Default security.
+ 0, // Default stack size.
&ThreadWithParamSupport::ThreadMain,
- param, // Parameter to ThreadMainStatic
- 0x0, // Default creation flags.
+ param, // Parameter to ThreadMainStatic
+ 0x0, // Default creation flags.
&thread_id); // Need a valid pointer for the call to work under Win98.
- GTEST_CHECK_(thread_handle != NULL) << "CreateThread failed with error "
- << ::GetLastError() << ".";
- if (thread_handle == NULL) {
+ GTEST_CHECK_(thread_handle != nullptr)
+ << "CreateThread failed with error " << ::GetLastError() << ".";
+ if (thread_handle == nullptr) {
delete param;
}
return thread_handle;
}
private:
struct ThreadMainParam {
ThreadMainParam(Runnable* runnable, Notification* thread_can_start)
- : runnable_(runnable),
- thread_can_start_(thread_can_start) {
- }
- scoped_ptr<Runnable> runnable_;
+ : runnable_(runnable), thread_can_start_(thread_can_start) {}
+ std::unique_ptr<Runnable> runnable_;
// Does not own.
Notification* thread_can_start_;
};
static DWORD WINAPI ThreadMain(void* ptr) {
// Transfers ownership.
- scoped_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr));
- if (param->thread_can_start_ != NULL)
+ std::unique_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr));
+ if (param->thread_can_start_ != nullptr)
param->thread_can_start_->WaitForNotification();
param->runnable_->Run();
return 0;
}
// Prohibit instantiation.
ThreadWithParamSupport();
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParamSupport);
+ ThreadWithParamSupport(const ThreadWithParamSupport&) = delete;
+ ThreadWithParamSupport& operator=(const ThreadWithParamSupport&) = delete;
};
} // namespace
-ThreadWithParamBase::ThreadWithParamBase(Runnable *runnable,
+ThreadWithParamBase::ThreadWithParamBase(Runnable* runnable,
Notification* thread_can_start)
- : thread_(ThreadWithParamSupport::CreateThread(runnable,
- thread_can_start)) {
-}
+ : thread_(
+ ThreadWithParamSupport::CreateThread(runnable, thread_can_start)) {}
-ThreadWithParamBase::~ThreadWithParamBase() {
- Join();
-}
+ThreadWithParamBase::~ThreadWithParamBase() { Join(); }
void ThreadWithParamBase::Join() {
GTEST_CHECK_(::WaitForSingleObject(thread_.Get(), INFINITE) == WAIT_OBJECT_0)
<< "Failed to join the thread with error " << ::GetLastError() << ".";
}
// Maps a thread to a set of ThreadIdToThreadLocals that have values
// instantiated on that thread and notifies them when the thread exits. A
// ThreadLocal instance is expected to persist until all threads it has
// values on have terminated.
class ThreadLocalRegistryImpl {
public:
// Registers thread_local_instance as having value on the current thread.
// Returns a value that can be used to identify the thread from other threads.
static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
const ThreadLocalBase* thread_local_instance) {
+#ifdef _MSC_VER
+ MemoryIsNotDeallocated memory_is_not_deallocated;
+#endif // _MSC_VER
DWORD current_thread = ::GetCurrentThreadId();
MutexLock lock(&mutex_);
ThreadIdToThreadLocals* const thread_to_thread_locals =
GetThreadLocalsMapLocked();
ThreadIdToThreadLocals::iterator thread_local_pos =
thread_to_thread_locals->find(current_thread);
if (thread_local_pos == thread_to_thread_locals->end()) {
- thread_local_pos = thread_to_thread_locals->insert(
- std::make_pair(current_thread, ThreadLocalValues())).first;
+ thread_local_pos =
+ thread_to_thread_locals
+ ->insert(std::make_pair(current_thread, ThreadLocalValues()))
+ .first;
StartWatcherThreadFor(current_thread);
}
ThreadLocalValues& thread_local_values = thread_local_pos->second;
ThreadLocalValues::iterator value_pos =
thread_local_values.find(thread_local_instance);
if (value_pos == thread_local_values.end()) {
value_pos =
thread_local_values
.insert(std::make_pair(
thread_local_instance,
- linked_ptr<ThreadLocalValueHolderBase>(
+ std::shared_ptr<ThreadLocalValueHolderBase>(
thread_local_instance->NewValueForCurrentThread())))
.first;
}
return value_pos->second.get();
}
static void OnThreadLocalDestroyed(
const ThreadLocalBase* thread_local_instance) {
- std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders;
+ std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
// Clean up the ThreadLocalValues data structure while holding the lock, but
// defer the destruction of the ThreadLocalValueHolderBases.
{
MutexLock lock(&mutex_);
ThreadIdToThreadLocals* const thread_to_thread_locals =
GetThreadLocalsMapLocked();
for (ThreadIdToThreadLocals::iterator it =
- thread_to_thread_locals->begin();
- it != thread_to_thread_locals->end();
- ++it) {
+ thread_to_thread_locals->begin();
+ it != thread_to_thread_locals->end(); ++it) {
ThreadLocalValues& thread_local_values = it->second;
ThreadLocalValues::iterator value_pos =
thread_local_values.find(thread_local_instance);
if (value_pos != thread_local_values.end()) {
value_holders.push_back(value_pos->second);
thread_local_values.erase(value_pos);
// This 'if' can only be successful at most once, so theoretically we
// could break out of the loop here, but we don't bother doing so.
}
}
}
// Outside the lock, let the destructor for 'value_holders' deallocate the
// ThreadLocalValueHolderBases.
}
static void OnThreadExit(DWORD thread_id) {
GTEST_CHECK_(thread_id != 0) << ::GetLastError();
- std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders;
+ std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
// Clean up the ThreadIdToThreadLocals data structure while holding the
// lock, but defer the destruction of the ThreadLocalValueHolderBases.
{
MutexLock lock(&mutex_);
ThreadIdToThreadLocals* const thread_to_thread_locals =
GetThreadLocalsMapLocked();
ThreadIdToThreadLocals::iterator thread_local_pos =
thread_to_thread_locals->find(thread_id);
if (thread_local_pos != thread_to_thread_locals->end()) {
ThreadLocalValues& thread_local_values = thread_local_pos->second;
for (ThreadLocalValues::iterator value_pos =
- thread_local_values.begin();
- value_pos != thread_local_values.end();
- ++value_pos) {
+ thread_local_values.begin();
+ value_pos != thread_local_values.end(); ++value_pos) {
value_holders.push_back(value_pos->second);
}
thread_to_thread_locals->erase(thread_local_pos);
}
}
// Outside the lock, let the destructor for 'value_holders' deallocate the
// ThreadLocalValueHolderBases.
}
private:
// In a particular thread, maps a ThreadLocal object to its value.
typedef std::map<const ThreadLocalBase*,
- linked_ptr<ThreadLocalValueHolderBase> > ThreadLocalValues;
+ std::shared_ptr<ThreadLocalValueHolderBase> >
+ ThreadLocalValues;
// Stores all ThreadIdToThreadLocals having values in a thread, indexed by
// thread's ID.
typedef std::map<DWORD, ThreadLocalValues> ThreadIdToThreadLocals;
// Holds the thread id and thread handle that we pass from
// StartWatcherThreadFor to WatcherThreadFunc.
typedef std::pair<DWORD, HANDLE> ThreadIdAndHandle;
static void StartWatcherThreadFor(DWORD thread_id) {
// The returned handle will be kept in thread_map and closed by
// watcher_thread in WatcherThreadFunc.
- HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION,
- FALSE,
- thread_id);
- GTEST_CHECK_(thread != NULL);
+ HANDLE thread =
+ ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, FALSE, thread_id);
+ GTEST_CHECK_(thread != nullptr);
// We need to pass a valid thread ID pointer into CreateThread for it
// to work correctly under Win98.
DWORD watcher_thread_id;
HANDLE watcher_thread = ::CreateThread(
- NULL, // Default security.
- 0, // Default stack size
+ nullptr, // Default security.
+ 0, // Default stack size
&ThreadLocalRegistryImpl::WatcherThreadFunc,
reinterpret_cast<LPVOID>(new ThreadIdAndHandle(thread_id, thread)),
- CREATE_SUSPENDED,
- &watcher_thread_id);
- GTEST_CHECK_(watcher_thread != NULL);
+ CREATE_SUSPENDED, &watcher_thread_id);
+ GTEST_CHECK_(watcher_thread != nullptr)
+ << "CreateThread failed with error " << ::GetLastError() << ".";
// Give the watcher thread the same priority as ours to avoid being
// blocked by it.
::SetThreadPriority(watcher_thread,
::GetThreadPriority(::GetCurrentThread()));
::ResumeThread(watcher_thread);
::CloseHandle(watcher_thread);
}
// Monitors exit from a given thread and notifies those
// ThreadIdToThreadLocals about thread termination.
static DWORD WINAPI WatcherThreadFunc(LPVOID param) {
const ThreadIdAndHandle* tah =
reinterpret_cast<const ThreadIdAndHandle*>(param);
- GTEST_CHECK_(
- ::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0);
+ GTEST_CHECK_(::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0);
OnThreadExit(tah->first);
::CloseHandle(tah->second);
delete tah;
return 0;
}
// Returns map of thread local instances.
static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() {
mutex_.AssertHeld();
+#ifdef _MSC_VER
MemoryIsNotDeallocated memory_is_not_deallocated;
+#endif // _MSC_VER
static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals();
return map;
}
// Protects access to GetThreadLocalsMapLocked() and its return value.
static Mutex mutex_;
// Protects access to GetThreadMapLocked() and its return value.
static Mutex thread_map_mutex_;
};
-Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex);
-Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex);
+Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); // NOLINT
+Mutex ThreadLocalRegistryImpl::thread_map_mutex_(
+ Mutex::kStaticMutex); // NOLINT
ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread(
- const ThreadLocalBase* thread_local_instance) {
+ const ThreadLocalBase* thread_local_instance) {
return ThreadLocalRegistryImpl::GetValueOnCurrentThread(
thread_local_instance);
}
void ThreadLocalRegistry::OnThreadLocalDestroyed(
- const ThreadLocalBase* thread_local_instance) {
+ const ThreadLocalBase* thread_local_instance) {
ThreadLocalRegistryImpl::OnThreadLocalDestroyed(thread_local_instance);
}
#endif // GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
-#if GTEST_USES_POSIX_RE
+#ifdef GTEST_USES_POSIX_RE
// Implements RE. Currently only needed for death tests.
RE::~RE() {
if (is_valid_) {
// regfree'ing an invalid regex might crash because the content
// of the regex is undefined. Since the regex's are essentially
// the same, one cannot be valid (or invalid) without the other
// being so too.
regfree(&partial_regex_);
regfree(&full_regex_);
}
- free(const_cast<char*>(pattern_));
}
-// Returns true iff regular expression re matches the entire str.
+// Returns true if and only if regular expression re matches the entire str.
bool RE::FullMatch(const char* str, const RE& re) {
if (!re.is_valid_) return false;
regmatch_t match;
return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
}
-// Returns true iff regular expression re matches a substring of str
-// (including str itself).
+// Returns true if and only if regular expression re matches a substring of
+// str (including str itself).
bool RE::PartialMatch(const char* str, const RE& re) {
if (!re.is_valid_) return false;
regmatch_t match;
return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;
}
// Initializes an RE from its string representation.
void RE::Init(const char* regex) {
- pattern_ = posix::StrDup(regex);
+ pattern_ = regex;
// Reserves enough bytes to hold the regular expression used for a
// full match.
const size_t full_regex_len = strlen(regex) + 10;
char* const full_pattern = new char[full_regex_len];
snprintf(full_pattern, full_regex_len, "^(%s)$", regex);
is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;
// We want to call regcomp(&partial_regex_, ...) even if the
// previous expression returns false. Otherwise partial_regex_ may
// not be properly initialized can may cause trouble when it's
// freed.
//
// Some implementation of POSIX regex (e.g. on at least some
// versions of Cygwin) doesn't accept the empty string as a valid
// regex. We change it to an equivalent form "()" to be safe.
if (is_valid_) {
const char* const partial_regex = (*regex == '\0') ? "()" : regex;
is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;
}
EXPECT_TRUE(is_valid_)
<< "Regular expression \"" << regex
<< "\" is not a valid POSIX Extended regular expression.";
delete[] full_pattern;
}
-#elif GTEST_USES_SIMPLE_RE
+#elif defined(GTEST_USES_SIMPLE_RE)
-// Returns true iff ch appears anywhere in str (excluding the
+// Returns true if and only if ch appears anywhere in str (excluding the
// terminating '\0' character).
bool IsInSet(char ch, const char* str) {
- return ch != '\0' && strchr(str, ch) != NULL;
+ return ch != '\0' && strchr(str, ch) != nullptr;
}
-// Returns true iff ch belongs to the given classification. Unlike
-// similar functions in <ctype.h>, these aren't affected by the
+// Returns true if and only if ch belongs to the given classification.
+// Unlike similar functions in <ctype.h>, these aren't affected by the
// current locale.
bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
bool IsAsciiPunct(char ch) {
return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");
}
bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }
bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }
bool IsAsciiWordChar(char ch) {
return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||
- ('0' <= ch && ch <= '9') || ch == '_';
+ ('0' <= ch && ch <= '9') || ch == '_';
}
-// Returns true iff "\\c" is a supported escape sequence.
+// Returns true if and only if "\\c" is a supported escape sequence.
bool IsValidEscape(char c) {
return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
}
-// Returns true iff the given atom (specified by escaped and pattern)
-// matches ch. The result is undefined if the atom is invalid.
+// Returns true if and only if the given atom (specified by escaped and
+// pattern) matches ch. The result is undefined if the atom is invalid.
bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
if (escaped) { // "\\p" where p is pattern_char.
switch (pattern_char) {
- case 'd': return IsAsciiDigit(ch);
- case 'D': return !IsAsciiDigit(ch);
- case 'f': return ch == '\f';
- case 'n': return ch == '\n';
- case 'r': return ch == '\r';
- case 's': return IsAsciiWhiteSpace(ch);
- case 'S': return !IsAsciiWhiteSpace(ch);
- case 't': return ch == '\t';
- case 'v': return ch == '\v';
- case 'w': return IsAsciiWordChar(ch);
- case 'W': return !IsAsciiWordChar(ch);
+ case 'd':
+ return IsAsciiDigit(ch);
+ case 'D':
+ return !IsAsciiDigit(ch);
+ case 'f':
+ return ch == '\f';
+ case 'n':
+ return ch == '\n';
+ case 'r':
+ return ch == '\r';
+ case 's':
+ return IsAsciiWhiteSpace(ch);
+ case 'S':
+ return !IsAsciiWhiteSpace(ch);
+ case 't':
+ return ch == '\t';
+ case 'v':
+ return ch == '\v';
+ case 'w':
+ return IsAsciiWordChar(ch);
+ case 'W':
+ return !IsAsciiWordChar(ch);
}
return IsAsciiPunct(pattern_char) && pattern_char == ch;
}
return (pattern_char == '.' && ch != '\n') || pattern_char == ch;
}
// Helper function used by ValidateRegex() to format error messages.
static std::string FormatRegexSyntaxError(const char* regex, int index) {
return (Message() << "Syntax error at index " << index
- << " in simple regular expression \"" << regex << "\": ").GetString();
+ << " in simple regular expression \"" << regex << "\": ")
+ .GetString();
}
// Generates non-fatal failures and returns false if regex is invalid;
// otherwise returns true.
bool ValidateRegex(const char* regex) {
- if (regex == NULL) {
- // FIXME: fix the source file location in the
- // assertion failures to match where the regex is used in user
- // code.
+ if (regex == nullptr) {
ADD_FAILURE() << "NULL is not a valid simple regular expression.";
return false;
}
bool is_valid = true;
- // True iff ?, *, or + can follow the previous atom.
+ // True if and only if ?, *, or + can follow the previous atom.
bool prev_repeatable = false;
for (int i = 0; regex[i]; i++) {
if (regex[i] == '\\') { // An escape sequence
i++;
if (regex[i] == '\0') {
ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
<< "'\\' cannot appear at the end.";
return false;
}
if (!IsValidEscape(regex[i])) {
ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
<< "invalid escape sequence \"\\" << regex[i] << "\".";
is_valid = false;
}
prev_repeatable = true;
} else { // Not an escape sequence.
const char ch = regex[i];
if (ch == '^' && i > 0) {
ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
<< "'^' can only appear at the beginning.";
is_valid = false;
} else if (ch == '$' && regex[i + 1] != '\0') {
ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
<< "'$' can only appear at the end.";
is_valid = false;
} else if (IsInSet(ch, "()[]{}|")) {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
- << "'" << ch << "' is unsupported.";
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch
+ << "' is unsupported.";
is_valid = false;
} else if (IsRepeat(ch) && !prev_repeatable) {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
- << "'" << ch << "' can only follow a repeatable token.";
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch
+ << "' can only follow a repeatable token.";
is_valid = false;
}
prev_repeatable = !IsInSet(ch, "^$?*+");
}
}
return is_valid;
}
// Matches a repeated regex atom followed by a valid simple regular
// expression. The regex atom is defined as c if escaped is false,
// or \c otherwise. repeat is the repetition meta character (?, *,
// or +). The behavior is undefined if str contains too many
// characters to be indexable by size_t, in which case the test will
// probably time out anyway. We are fine with this limitation as
// std::string has it too.
-bool MatchRepetitionAndRegexAtHead(
- bool escaped, char c, char repeat, const char* regex,
- const char* str) {
+bool MatchRepetitionAndRegexAtHead(bool escaped, char c, char repeat,
+ const char* regex, const char* str) {
const size_t min_count = (repeat == '+') ? 1 : 0;
- const size_t max_count = (repeat == '?') ? 1 :
- static_cast<size_t>(-1) - 1;
+ const size_t max_count = (repeat == '?') ? 1 : static_cast<size_t>(-1) - 1;
// We cannot call numeric_limits::max() as it conflicts with the
// max() macro on Windows.
for (size_t i = 0; i <= max_count; ++i) {
// We know that the atom matches each of the first i characters in str.
if (i >= min_count && MatchRegexAtHead(regex, str + i)) {
// We have enough matches at the head, and the tail matches too.
// Since we only care about *whether* the pattern matches str
// (as opposed to *how* it matches), there is no need to find a
// greedy match.
return true;
}
- if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i]))
- return false;
+ if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i])) return false;
}
return false;
}
-// Returns true iff regex matches a prefix of str. regex must be a
-// valid simple regular expression and not start with "^", or the
+// Returns true if and only if regex matches a prefix of str. regex must
+// be a valid simple regular expression and not start with "^", or the
// result is undefined.
bool MatchRegexAtHead(const char* regex, const char* str) {
if (*regex == '\0') // An empty regex matches a prefix of anything.
return true;
// "$" only matches the end of a string. Note that regex being
// valid guarantees that there's nothing after "$" in it.
- if (*regex == '$')
- return *str == '\0';
+ if (*regex == '$') return *str == '\0';
// Is the first thing in regex an escape sequence?
const bool escaped = *regex == '\\';
- if (escaped)
- ++regex;
+ if (escaped) ++regex;
if (IsRepeat(regex[1])) {
// MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so
// here's an indirect recursion. It terminates as the regex gets
// shorter in each recursion.
- return MatchRepetitionAndRegexAtHead(
- escaped, regex[0], regex[1], regex + 2, str);
+ return MatchRepetitionAndRegexAtHead(escaped, regex[0], regex[1], regex + 2,
+ str);
} else {
// regex isn't empty, isn't "$", and doesn't start with a
// repetition. We match the first atom of regex with the first
// character of str and recurse.
return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&
- MatchRegexAtHead(regex + 1, str + 1);
+ MatchRegexAtHead(regex + 1, str + 1);
}
}
-// Returns true iff regex matches any substring of str. regex must be
-// a valid simple regular expression, or the result is undefined.
+// Returns true if and only if regex matches any substring of str. regex must
+// be a valid simple regular expression, or the result is undefined.
//
// The algorithm is recursive, but the recursion depth doesn't exceed
// the regex length, so we won't need to worry about running out of
// stack space normally. In rare cases the time complexity can be
// exponential with respect to the regex length + the string length,
// but usually it's must faster (often close to linear).
bool MatchRegexAnywhere(const char* regex, const char* str) {
- if (regex == NULL || str == NULL)
- return false;
+ if (regex == nullptr || str == nullptr) return false;
- if (*regex == '^')
- return MatchRegexAtHead(regex + 1, str);
+ if (*regex == '^') return MatchRegexAtHead(regex + 1, str);
// A successful match can be anywhere in str.
do {
- if (MatchRegexAtHead(regex, str))
- return true;
+ if (MatchRegexAtHead(regex, str)) return true;
} while (*str++ != '\0');
return false;
}
// Implements the RE class.
-RE::~RE() {
- free(const_cast<char*>(pattern_));
- free(const_cast<char*>(full_pattern_));
-}
+RE::~RE() = default;
-// Returns true iff regular expression re matches the entire str.
+// Returns true if and only if regular expression re matches the entire str.
bool RE::FullMatch(const char* str, const RE& re) {
- return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
+ return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_.c_str(), str);
}
-// Returns true iff regular expression re matches a substring of str
-// (including str itself).
+// Returns true if and only if regular expression re matches a substring of
+// str (including str itself).
bool RE::PartialMatch(const char* str, const RE& re) {
- return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
+ return re.is_valid_ && MatchRegexAnywhere(re.pattern_.c_str(), str);
}
// Initializes an RE from its string representation.
void RE::Init(const char* regex) {
- pattern_ = full_pattern_ = NULL;
- if (regex != NULL) {
- pattern_ = posix::StrDup(regex);
+ full_pattern_.clear();
+ pattern_.clear();
+
+ if (regex != nullptr) {
+ pattern_ = regex;
}
is_valid_ = ValidateRegex(regex);
if (!is_valid_) {
// No need to calculate the full pattern when the regex is invalid.
return;
}
- const size_t len = strlen(regex);
// Reserves enough bytes to hold the regular expression used for a
- // full match: we need space to prepend a '^', append a '$', and
- // terminate the string with '\0'.
- char* buffer = static_cast<char*>(malloc(len + 3));
- full_pattern_ = buffer;
+ // full match: we need space to prepend a '^' and append a '$'.
+ full_pattern_.reserve(pattern_.size() + 2);
- if (*regex != '^')
- *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'.
-
- // We don't use snprintf or strncpy, as they trigger a warning when
- // compiled with VC++ 8.0.
- memcpy(buffer, regex, len);
- buffer += len;
+ if (pattern_.empty() || pattern_.front() != '^') {
+ full_pattern_.push_back('^'); // Makes sure full_pattern_ starts with '^'.
+ }
- if (len == 0 || regex[len - 1] != '$')
- *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'.
+ full_pattern_.append(pattern_);
- *buffer = '\0';
+ if (pattern_.empty() || pattern_.back() != '$') {
+ full_pattern_.push_back('$'); // Makes sure full_pattern_ ends with '$'.
+ }
}
#endif // GTEST_USES_POSIX_RE
const char kUnknownFile[] = "unknown file";
// Formats a source file path and a line number as they would appear
// in an error message from the compiler used to compile this code.
GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
- const std::string file_name(file == NULL ? kUnknownFile : file);
+ const std::string file_name(file == nullptr ? kUnknownFile : file);
if (line < 0) {
return file_name + ":";
}
#ifdef _MSC_VER
return file_name + "(" + StreamableToString(line) + "):";
#else
return file_name + ":" + StreamableToString(line) + ":";
#endif // _MSC_VER
}
// Formats a file location for compiler-independent XML output.
// Although this function is not platform dependent, we put it next to
// FormatFileLocation in order to contrast the two functions.
// Note that FormatCompilerIndependentFileLocation() does NOT append colon
// to the file location it produces, unlike FormatFileLocation().
-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(
- const char* file, int line) {
- const std::string file_name(file == NULL ? kUnknownFile : file);
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
+ int line) {
+ const std::string file_name(file == nullptr ? kUnknownFile : file);
if (line < 0)
return file_name;
else
return file_name + ":" + StreamableToString(line);
}
GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)
: severity_(severity) {
- const char* const marker =
- severity == GTEST_INFO ? "[ INFO ]" :
- severity == GTEST_WARNING ? "[WARNING]" :
- severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]";
- GetStream() << ::std::endl << marker << " "
- << FormatFileLocation(file, line).c_str() << ": ";
+ const char* const marker = severity == GTEST_INFO ? "[ INFO ]"
+ : severity == GTEST_WARNING ? "[WARNING]"
+ : severity == GTEST_ERROR ? "[ ERROR ]"
+ : "[ FATAL ]";
+ GetStream() << ::std::endl
+ << marker << " " << FormatFileLocation(file, line).c_str()
+ << ": ";
}
// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
GTestLog::~GTestLog() {
GetStream() << ::std::endl;
if (severity_ == GTEST_FATAL) {
fflush(stderr);
posix::Abort();
}
}
// Disable Microsoft deprecation warnings for POSIX functions called from
// this class (creat, dup, dup2, and close)
GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
#if GTEST_HAS_STREAM_REDIRECTION
// Object that captures an output stream (stdout/stderr).
class CapturedStream {
public:
// The ctor redirects the stream to a temporary file.
explicit CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {
-# if GTEST_OS_WINDOWS
- char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT
- char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT
+#ifdef GTEST_OS_WINDOWS
+ char temp_dir_path[MAX_PATH + 1] = {'\0'}; // NOLINT
+ char temp_file_path[MAX_PATH + 1] = {'\0'}; // NOLINT
::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);
- const UINT success = ::GetTempFileNameA(temp_dir_path,
- "gtest_redir",
+ const UINT success = ::GetTempFileNameA(temp_dir_path, "gtest_redir",
0, // Generate unique file name.
temp_file_path);
GTEST_CHECK_(success != 0)
<< "Unable to create a temporary file in " << temp_dir_path;
const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);
- GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file "
- << temp_file_path;
+ GTEST_CHECK_(captured_fd != -1)
+ << "Unable to open temporary file " << temp_file_path;
filename_ = temp_file_path;
-# else
+#else
// There's no guarantee that a test has write access to the current
- // directory, so we create the temporary file in the /tmp directory
- // instead. We use /tmp on most systems, and /sdcard on Android.
- // That's because Android doesn't have /tmp.
-# if GTEST_OS_LINUX_ANDROID
+ // directory, so we create the temporary file in a temporary directory.
+ std::string name_template;
+
+#ifdef GTEST_OS_LINUX_ANDROID
// Note: Android applications are expected to call the framework's
// Context.getExternalStorageDirectory() method through JNI to get
// the location of the world-writable SD Card directory. However,
// this requires a Context handle, which cannot be retrieved
// globally from native code. Doing so also precludes running the
// code as part of a regular standalone executable, which doesn't
// run in a Dalvik process (e.g. when running it through 'adb shell').
//
- // The location /sdcard is directly accessible from native code
- // and is the only location (unofficially) supported by the Android
- // team. It's generally a symlink to the real SD Card mount point
- // which can be /mnt/sdcard, /mnt/sdcard0, /system/media/sdcard, or
- // other OEM-customized locations. Never rely on these, and always
- // use /sdcard.
- char name_template[] = "/sdcard/gtest_captured_stream.XXXXXX";
-# else
- char name_template[] = "/tmp/captured_stream.XXXXXX";
-# endif // GTEST_OS_LINUX_ANDROID
- const int captured_fd = mkstemp(name_template);
- filename_ = name_template;
-# endif // GTEST_OS_WINDOWS
- fflush(NULL);
+ // The location /data/local/tmp is directly accessible from native code.
+ // '/sdcard' and other variants cannot be relied on, as they are not
+ // guaranteed to be mounted, or may have a delay in mounting.
+ name_template = "/data/local/tmp/";
+#elif defined(GTEST_OS_IOS)
+ char user_temp_dir[PATH_MAX + 1];
+
+ // Documented alternative to NSTemporaryDirectory() (for obtaining creating
+ // a temporary directory) at
+ // https://developer.apple.com/library/archive/documentation/Security/Conceptual/SecureCodingGuide/Articles/RaceConditions.html#//apple_ref/doc/uid/TP40002585-SW10
+ //
+ // _CS_DARWIN_USER_TEMP_DIR (as well as _CS_DARWIN_USER_CACHE_DIR) is not
+ // documented in the confstr() man page at
+ // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/confstr.3.html#//apple_ref/doc/man/3/confstr
+ // but are still available, according to the WebKit patches at
+ // https://trac.webkit.org/changeset/262004/webkit
+ // https://trac.webkit.org/changeset/263705/webkit
+ //
+ // The confstr() implementation falls back to getenv("TMPDIR"). See
+ // https://opensource.apple.com/source/Libc/Libc-1439.100.3/gen/confstr.c.auto.html
+ ::confstr(_CS_DARWIN_USER_TEMP_DIR, user_temp_dir, sizeof(user_temp_dir));
+
+ name_template = user_temp_dir;
+ if (name_template.back() != GTEST_PATH_SEP_[0])
+ name_template.push_back(GTEST_PATH_SEP_[0]);
+#else
+ name_template = "/tmp/";
+#endif
+ name_template.append("gtest_captured_stream.XXXXXX");
+
+ // mkstemp() modifies the string bytes in place, and does not go beyond the
+ // string's length. This results in well-defined behavior in C++17.
+ //
+ // The const_cast is needed below C++17. The constraints on std::string
+ // implementations in C++11 and above make assumption behind the const_cast
+ // fairly safe.
+ const int captured_fd = ::mkstemp(const_cast<char*>(name_template.data()));
+ if (captured_fd == -1) {
+ GTEST_LOG_(WARNING)
+ << "Failed to create tmp file " << name_template
+ << " for test; does the test have access to the /tmp directory?";
+ }
+ filename_ = std::move(name_template);
+#endif // GTEST_OS_WINDOWS
+ fflush(nullptr);
dup2(captured_fd, fd_);
close(captured_fd);
}
- ~CapturedStream() {
- remove(filename_.c_str());
- }
+ ~CapturedStream() { remove(filename_.c_str()); }
std::string GetCapturedString() {
if (uncaptured_fd_ != -1) {
// Restores the original stream.
- fflush(NULL);
+ fflush(nullptr);
dup2(uncaptured_fd_, fd_);
close(uncaptured_fd_);
uncaptured_fd_ = -1;
}
FILE* const file = posix::FOpen(filename_.c_str(), "r");
+ if (file == nullptr) {
+ GTEST_LOG_(FATAL) << "Failed to open tmp file " << filename_
+ << " for capturing stream.";
+ }
const std::string content = ReadEntireFile(file);
posix::FClose(file);
return content;
}
private:
const int fd_; // A stream to capture.
int uncaptured_fd_;
// Name of the temporary file holding the stderr output.
::std::string filename_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);
+ CapturedStream(const CapturedStream&) = delete;
+ CapturedStream& operator=(const CapturedStream&) = delete;
};
GTEST_DISABLE_MSC_DEPRECATED_POP_()
-static CapturedStream* g_captured_stderr = NULL;
-static CapturedStream* g_captured_stdout = NULL;
+static CapturedStream* g_captured_stderr = nullptr;
+static CapturedStream* g_captured_stdout = nullptr;
// Starts capturing an output stream (stdout/stderr).
static void CaptureStream(int fd, const char* stream_name,
CapturedStream** stream) {
- if (*stream != NULL) {
+ if (*stream != nullptr) {
GTEST_LOG_(FATAL) << "Only one " << stream_name
<< " capturer can exist at a time.";
}
*stream = new CapturedStream(fd);
}
// Stops capturing the output stream and returns the captured string.
static std::string GetCapturedStream(CapturedStream** captured_stream) {
const std::string content = (*captured_stream)->GetCapturedString();
delete *captured_stream;
- *captured_stream = NULL;
+ *captured_stream = nullptr;
return content;
}
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
+const int kStdOutFileno = 1;
+const int kStdErrFileno = 2;
+#else
+const int kStdOutFileno = STDOUT_FILENO;
+const int kStdErrFileno = STDERR_FILENO;
+#endif // defined(_MSC_VER) || defined(__BORLANDC__)
+
// Starts capturing stdout.
void CaptureStdout() {
CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);
}
// Starts capturing stderr.
void CaptureStderr() {
CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);
}
// Stops capturing stdout and returns the captured string.
std::string GetCapturedStdout() {
return GetCapturedStream(&g_captured_stdout);
}
// Stops capturing stderr and returns the captured string.
std::string GetCapturedStderr() {
return GetCapturedStream(&g_captured_stderr);
}
#endif // GTEST_HAS_STREAM_REDIRECTION
-
-
-
-
size_t GetFileSize(FILE* file) {
fseek(file, 0, SEEK_END);
return static_cast<size_t>(ftell(file));
}
std::string ReadEntireFile(FILE* file) {
const size_t file_size = GetFileSize(file);
char* const buffer = new char[file_size];
size_t bytes_last_read = 0; // # of bytes read in the last fread()
size_t bytes_read = 0; // # of bytes read so far
fseek(file, 0, SEEK_SET);
// Keeps reading the file until we cannot read further or the
// pre-determined file size is reached.
do {
- bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
+ bytes_last_read =
+ fread(buffer + bytes_read, 1, file_size - bytes_read, file);
bytes_read += bytes_last_read;
} while (bytes_last_read > 0 && bytes_read < file_size);
const std::string content(buffer, bytes_read);
delete[] buffer;
return content;
}
-#if GTEST_HAS_DEATH_TEST
-static const std::vector<std::string>* g_injected_test_argvs = NULL; // Owned.
+#ifdef GTEST_HAS_DEATH_TEST
+static const std::vector<std::string>* g_injected_test_argvs =
+ nullptr; // Owned.
std::vector<std::string> GetInjectableArgvs() {
- if (g_injected_test_argvs != NULL) {
+ if (g_injected_test_argvs != nullptr) {
return *g_injected_test_argvs;
}
return GetArgvs();
}
void SetInjectableArgvs(const std::vector<std::string>* new_argvs) {
if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs;
g_injected_test_argvs = new_argvs;
}
void SetInjectableArgvs(const std::vector<std::string>& new_argvs) {
SetInjectableArgvs(
new std::vector<std::string>(new_argvs.begin(), new_argvs.end()));
}
-#if GTEST_HAS_GLOBAL_STRING
-void SetInjectableArgvs(const std::vector< ::string>& new_argvs) {
- SetInjectableArgvs(
- new std::vector<std::string>(new_argvs.begin(), new_argvs.end()));
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
void ClearInjectableArgvs() {
delete g_injected_test_argvs;
- g_injected_test_argvs = NULL;
+ g_injected_test_argvs = nullptr;
}
#endif // GTEST_HAS_DEATH_TEST
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
namespace posix {
void Abort() {
DebugBreak();
TerminateProcess(GetCurrentProcess(), 1);
}
} // namespace posix
#endif // GTEST_OS_WINDOWS_MOBILE
// Returns the name of the environment variable corresponding to the
// given flag. For example, FlagToEnvVar("foo") will return
// "GTEST_FOO" in the open-source version.
static std::string FlagToEnvVar(const char* flag) {
const std::string full_flag =
(Message() << GTEST_FLAG_PREFIX_ << flag).GetString();
Message env_var;
for (size_t i = 0; i != full_flag.length(); i++) {
env_var << ToUpper(full_flag.c_str()[i]);
}
return env_var.GetString();
}
// Parses 'str' for a 32-bit signed integer. If successful, writes
// the result to *value and returns true; otherwise leaves *value
// unchanged and returns false.
-bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
+bool ParseInt32(const Message& src_text, const char* str, int32_t* value) {
// Parses the environment variable as a decimal integer.
- char* end = NULL;
+ char* end = nullptr;
const long long_value = strtol(str, &end, 10); // NOLINT
// Has strtol() consumed all characters in the string?
if (*end != '\0') {
// No - an invalid character was encountered.
Message msg;
msg << "WARNING: " << src_text
<< " is expected to be a 32-bit integer, but actually"
<< " has value \"" << str << "\".\n";
printf("%s", msg.GetString().c_str());
fflush(stdout);
return false;
}
- // Is the parsed value in the range of an Int32?
- const Int32 result = static_cast<Int32>(long_value);
+ // Is the parsed value in the range of an int32_t?
+ const auto result = static_cast<int32_t>(long_value);
if (long_value == LONG_MAX || long_value == LONG_MIN ||
// The parsed value overflows as a long. (strtol() returns
// LONG_MAX or LONG_MIN when the input overflows.)
result != long_value
- // The parsed value overflows as an Int32.
- ) {
+ // The parsed value overflows as an int32_t.
+ ) {
Message msg;
msg << "WARNING: " << src_text
<< " is expected to be a 32-bit integer, but actually"
<< " has value " << str << ", which overflows.\n";
printf("%s", msg.GetString().c_str());
fflush(stdout);
return false;
}
*value = result;
return true;
}
// Reads and returns the Boolean environment variable corresponding to
// the given flag; if it's not set, returns default_value.
//
-// The value is considered true iff it's not "0".
+// The value is considered true if and only if it's not "0".
bool BoolFromGTestEnv(const char* flag, bool default_value) {
#if defined(GTEST_GET_BOOL_FROM_ENV_)
return GTEST_GET_BOOL_FROM_ENV_(flag, default_value);
#else
const std::string env_var = FlagToEnvVar(flag);
const char* const string_value = posix::GetEnv(env_var.c_str());
- return string_value == NULL ?
- default_value : strcmp(string_value, "0") != 0;
+ return string_value == nullptr ? default_value
+ : strcmp(string_value, "0") != 0;
#endif // defined(GTEST_GET_BOOL_FROM_ENV_)
}
// Reads and returns a 32-bit integer stored in the environment
// variable corresponding to the given flag; if it isn't set or
// doesn't represent a valid 32-bit integer, returns default_value.
-Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
+int32_t Int32FromGTestEnv(const char* flag, int32_t default_value) {
#if defined(GTEST_GET_INT32_FROM_ENV_)
return GTEST_GET_INT32_FROM_ENV_(flag, default_value);
#else
const std::string env_var = FlagToEnvVar(flag);
const char* const string_value = posix::GetEnv(env_var.c_str());
- if (string_value == NULL) {
+ if (string_value == nullptr) {
// The environment variable is not set.
return default_value;
}
- Int32 result = default_value;
- if (!ParseInt32(Message() << "Environment variable " << env_var,
- string_value, &result)) {
+ int32_t result = default_value;
+ if (!ParseInt32(Message() << "Environment variable " << env_var, string_value,
+ &result)) {
printf("The default value %s is used.\n",
(Message() << default_value).GetString().c_str());
fflush(stdout);
return default_value;
}
return result;
#endif // defined(GTEST_GET_INT32_FROM_ENV_)
}
// As a special case for the 'output' flag, if GTEST_OUTPUT is not
// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build
// system. The value of XML_OUTPUT_FILE is a filename without the
// "xml:" prefix of GTEST_OUTPUT.
// Note that this is meant to be called at the call site so it does
// not check that the flag is 'output'
// In essence this checks an env variable called XML_OUTPUT_FILE
// and if it is set we prepend "xml:" to its value, if it not set we return ""
-std::string OutputFlagAlsoCheckEnvVar(){
+std::string OutputFlagAlsoCheckEnvVar() {
std::string default_value_for_output_flag = "";
const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE");
- if (NULL != xml_output_file_env) {
+ if (nullptr != xml_output_file_env) {
default_value_for_output_flag = std::string("xml:") + xml_output_file_env;
}
return default_value_for_output_flag;
}
// Reads and returns the string environment variable corresponding to
// the given flag; if it's not set, returns default_value.
const char* StringFromGTestEnv(const char* flag, const char* default_value) {
#if defined(GTEST_GET_STRING_FROM_ENV_)
return GTEST_GET_STRING_FROM_ENV_(flag, default_value);
#else
const std::string env_var = FlagToEnvVar(flag);
const char* const value = posix::GetEnv(env_var.c_str());
- return value == NULL ? default_value : value;
+ return value == nullptr ? default_value : value;
#endif // defined(GTEST_GET_STRING_FROM_ENV_)
}
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest-printers.cc b/contrib/googletest/googletest/src/gtest-printers.cc
index de4d245e9fc8..e3acecba8e4d 100644
--- a/contrib/googletest/googletest/src/gtest-printers.cc
+++ b/contrib/googletest/googletest/src/gtest-printers.cc
@@ -1,457 +1,555 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Test - The Google C++ Testing and Mocking Framework
//
// This file implements a universal value printer that can print a
// value of any type T:
//
// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
//
// It uses the << operator when possible, and prints the bytes in the
// object otherwise. A user can override its behavior for a class
// type Foo by defining either operator<<(::std::ostream&, const Foo&)
// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that
// defines Foo.
#include "gtest/gtest-printers.h"
+
#include <stdio.h>
+
#include <cctype>
+#include <cstdint>
#include <cwchar>
+#include <iomanip>
+#include <ios>
#include <ostream> // NOLINT
#include <string>
+#include <type_traits>
+
#include "gtest/internal/gtest-port.h"
#include "src/gtest-internal-inl.h"
namespace testing {
namespace {
using ::std::ostream;
// Prints a segment of bytes in the given object.
GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
size_t count, ostream* os) {
char text[5] = "";
for (size_t i = 0; i != count; i++) {
const size_t j = start + i;
if (i != 0) {
// Organizes the bytes into groups of 2 for easy parsing by
// human.
if ((j % 2) == 0)
*os << ' ';
else
*os << '-';
}
GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]);
*os << text;
}
}
// Prints the bytes in the given value to the given ostream.
void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
ostream* os) {
// Tells the user how big the object is.
*os << count << "-byte object <";
const size_t kThreshold = 132;
const size_t kChunkSize = 64;
// If the object size is bigger than kThreshold, we'll have to omit
// some details by printing only the first and the last kChunkSize
// bytes.
- // FIXME: let the user control the threshold using a flag.
if (count < kThreshold) {
PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
} else {
PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
*os << " ... ";
// Rounds up to 2-byte boundary.
- const size_t resume_pos = (count - kChunkSize + 1)/2*2;
+ const size_t resume_pos = (count - kChunkSize + 1) / 2 * 2;
PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
}
*os << ">";
}
+// Helpers for widening a character to char32_t. Since the standard does not
+// specify if char / wchar_t is signed or unsigned, it is important to first
+// convert it to the unsigned type of the same width before widening it to
+// char32_t.
+template <typename CharType>
+char32_t ToChar32(CharType in) {
+ return static_cast<char32_t>(
+ static_cast<typename std::make_unsigned<CharType>::type>(in));
+}
+
} // namespace
-namespace internal2 {
+namespace internal {
// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
// given object. The delegation simplifies the implementation, which
// uses the << operator and thus is easier done outside of the
// ::testing::internal namespace, which contains a << operator that
// sometimes conflicts with the one in STL.
void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
ostream* os) {
PrintBytesInObjectToImpl(obj_bytes, count, os);
}
-} // namespace internal2
-
-namespace internal {
-
// Depending on the value of a char (or wchar_t), we print it in one
// of three formats:
// - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
// - as a hexadecimal escape sequence (e.g. '\x7F'), or
// - as a special escape sequence (e.g. '\r', '\n').
-enum CharFormat {
- kAsIs,
- kHexEscape,
- kSpecialEscape
-};
+enum CharFormat { kAsIs, kHexEscape, kSpecialEscape };
// Returns true if c is a printable ASCII character. We test the
// value of c directly instead of calling isprint(), which is buggy on
// Windows Mobile.
-inline bool IsPrintableAscii(wchar_t c) {
- return 0x20 <= c && c <= 0x7E;
-}
+inline bool IsPrintableAscii(char32_t c) { return 0x20 <= c && c <= 0x7E; }
-// Prints a wide or narrow char c as a character literal without the
-// quotes, escaping it when necessary; returns how c was formatted.
-// The template argument UnsignedChar is the unsigned version of Char,
-// which is the type of c.
-template <typename UnsignedChar, typename Char>
+// Prints c (of type char, char8_t, char16_t, char32_t, or wchar_t) as a
+// character literal without the quotes, escaping it when necessary; returns how
+// c was formatted.
+template <typename Char>
static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
- switch (static_cast<wchar_t>(c)) {
+ const char32_t u_c = ToChar32(c);
+ switch (u_c) {
case L'\0':
*os << "\\0";
break;
case L'\'':
*os << "\\'";
break;
case L'\\':
*os << "\\\\";
break;
case L'\a':
*os << "\\a";
break;
case L'\b':
*os << "\\b";
break;
case L'\f':
*os << "\\f";
break;
case L'\n':
*os << "\\n";
break;
case L'\r':
*os << "\\r";
break;
case L'\t':
*os << "\\t";
break;
case L'\v':
*os << "\\v";
break;
default:
- if (IsPrintableAscii(c)) {
+ if (IsPrintableAscii(u_c)) {
*os << static_cast<char>(c);
return kAsIs;
} else {
ostream::fmtflags flags = os->flags();
- *os << "\\x" << std::hex << std::uppercase
- << static_cast<int>(static_cast<UnsignedChar>(c));
+ *os << "\\x" << std::hex << std::uppercase << static_cast<int>(u_c);
os->flags(flags);
return kHexEscape;
}
}
return kSpecialEscape;
}
-// Prints a wchar_t c as if it's part of a string literal, escaping it when
+// Prints a char32_t c as if it's part of a string literal, escaping it when
// necessary; returns how c was formatted.
-static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
+static CharFormat PrintAsStringLiteralTo(char32_t c, ostream* os) {
switch (c) {
case L'\'':
*os << "'";
return kAsIs;
case L'"':
*os << "\\\"";
return kSpecialEscape;
default:
- return PrintAsCharLiteralTo<wchar_t>(c, os);
+ return PrintAsCharLiteralTo(c, os);
}
}
+static const char* GetCharWidthPrefix(char) { return ""; }
+
+static const char* GetCharWidthPrefix(signed char) { return ""; }
+
+static const char* GetCharWidthPrefix(unsigned char) { return ""; }
+
+#ifdef __cpp_lib_char8_t
+static const char* GetCharWidthPrefix(char8_t) { return "u8"; }
+#endif
+
+static const char* GetCharWidthPrefix(char16_t) { return "u"; }
+
+static const char* GetCharWidthPrefix(char32_t) { return "U"; }
+
+static const char* GetCharWidthPrefix(wchar_t) { return "L"; }
+
// Prints a char c as if it's part of a string literal, escaping it when
// necessary; returns how c was formatted.
static CharFormat PrintAsStringLiteralTo(char c, ostream* os) {
- return PrintAsStringLiteralTo(
- static_cast<wchar_t>(static_cast<unsigned char>(c)), os);
+ return PrintAsStringLiteralTo(ToChar32(c), os);
}
-// Prints a wide or narrow character c and its code. '\0' is printed
-// as "'\\0'", other unprintable characters are also properly escaped
-// using the standard C++ escape sequence. The template argument
-// UnsignedChar is the unsigned version of Char, which is the type of c.
-template <typename UnsignedChar, typename Char>
+#ifdef __cpp_lib_char8_t
+static CharFormat PrintAsStringLiteralTo(char8_t c, ostream* os) {
+ return PrintAsStringLiteralTo(ToChar32(c), os);
+}
+#endif
+
+static CharFormat PrintAsStringLiteralTo(char16_t c, ostream* os) {
+ return PrintAsStringLiteralTo(ToChar32(c), os);
+}
+
+static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
+ return PrintAsStringLiteralTo(ToChar32(c), os);
+}
+
+// Prints a character c (of type char, char8_t, char16_t, char32_t, or wchar_t)
+// and its code. '\0' is printed as "'\\0'", other unprintable characters are
+// also properly escaped using the standard C++ escape sequence.
+template <typename Char>
void PrintCharAndCodeTo(Char c, ostream* os) {
// First, print c as a literal in the most readable form we can find.
- *os << ((sizeof(c) > 1) ? "L'" : "'");
- const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);
+ *os << GetCharWidthPrefix(c) << "'";
+ const CharFormat format = PrintAsCharLiteralTo(c, os);
*os << "'";
// To aid user debugging, we also print c's code in decimal, unless
// it's 0 (in which case c was printed as '\\0', making the code
// obvious).
- if (c == 0)
- return;
+ if (c == 0) return;
*os << " (" << static_cast<int>(c);
// For more convenience, we print c's code again in hexadecimal,
// unless c was already printed in the form '\x##' or the code is in
// [1, 9].
if (format == kHexEscape || (1 <= c && c <= 9)) {
// Do nothing.
} else {
- *os << ", 0x" << String::FormatHexInt(static_cast<UnsignedChar>(c));
+ *os << ", 0x" << String::FormatHexInt(static_cast<int>(c));
}
*os << ")";
}
-void PrintTo(unsigned char c, ::std::ostream* os) {
- PrintCharAndCodeTo<unsigned char>(c, os);
-}
-void PrintTo(signed char c, ::std::ostream* os) {
- PrintCharAndCodeTo<unsigned char>(c, os);
-}
+void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
+void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
// Prints a wchar_t as a symbol if it is printable or as its internal
// code otherwise and also as its code. L'\0' is printed as "L'\\0'".
-void PrintTo(wchar_t wc, ostream* os) {
- PrintCharAndCodeTo<wchar_t>(wc, os);
+void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); }
+
+// TODO(dcheng): Consider making this delegate to PrintCharAndCodeTo() as well.
+void PrintTo(char32_t c, ::std::ostream* os) {
+ *os << std::hex << "U+" << std::uppercase << std::setfill('0') << std::setw(4)
+ << static_cast<uint32_t>(c);
}
+// gcc/clang __{u,}int128_t
+#if defined(__SIZEOF_INT128__)
+void PrintTo(__uint128_t v, ::std::ostream* os) {
+ if (v == 0) {
+ *os << "0";
+ return;
+ }
+
+ // Buffer large enough for ceil(log10(2^128))==39 and the null terminator
+ char buf[40];
+ char* p = buf + sizeof(buf);
+
+ // Some configurations have a __uint128_t, but no support for built in
+ // division. Do manual long division instead.
+
+ uint64_t high = static_cast<uint64_t>(v >> 64);
+ uint64_t low = static_cast<uint64_t>(v);
+
+ *--p = 0;
+ while (high != 0 || low != 0) {
+ uint64_t high_mod = high % 10;
+ high = high / 10;
+ // This is the long division algorithm specialized for a divisor of 10 and
+ // only two elements.
+ // Notable values:
+ // 2^64 / 10 == 1844674407370955161
+ // 2^64 % 10 == 6
+ const uint64_t carry = 6 * high_mod + low % 10;
+ low = low / 10 + high_mod * 1844674407370955161 + carry / 10;
+
+ char digit = static_cast<char>(carry % 10);
+ *--p = static_cast<char>('0' + digit);
+ }
+ *os << p;
+}
+void PrintTo(__int128_t v, ::std::ostream* os) {
+ __uint128_t uv = static_cast<__uint128_t>(v);
+ if (v < 0) {
+ *os << "-";
+ uv = -uv;
+ }
+ PrintTo(uv, os);
+}
+#endif // __SIZEOF_INT128__
+
// Prints the given array of characters to the ostream. CharType must be either
-// char or wchar_t.
+// char, char8_t, char16_t, char32_t, or wchar_t.
// The array starts at begin, the length is len, it may include '\0' characters
// and may not be NUL-terminated.
template <typename CharType>
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-static CharFormat PrintCharsAsStringTo(
- const CharType* begin, size_t len, ostream* os) {
- const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\"";
- *os << kQuoteBegin;
+GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static CharFormat
+ PrintCharsAsStringTo(const CharType* begin, size_t len, ostream* os) {
+ const char* const quote_prefix = GetCharWidthPrefix(*begin);
+ *os << quote_prefix << "\"";
bool is_previous_hex = false;
CharFormat print_format = kAsIs;
for (size_t index = 0; index < len; ++index) {
const CharType cur = begin[index];
if (is_previous_hex && IsXDigit(cur)) {
// Previous character is of '\x..' form and this character can be
// interpreted as another hexadecimal digit in its number. Break string to
// disambiguate.
- *os << "\" " << kQuoteBegin;
+ *os << "\" " << quote_prefix << "\"";
}
is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape;
// Remember if any characters required hex escaping.
if (is_previous_hex) {
print_format = kHexEscape;
}
}
*os << "\"";
return print_format;
}
// Prints a (const) char/wchar_t array of 'len' elements, starting at address
// 'begin'. CharType must be either char or wchar_t.
template <typename CharType>
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-static void UniversalPrintCharArray(
- const CharType* begin, size_t len, ostream* os) {
+GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static void
+ UniversalPrintCharArray(const CharType* begin, size_t len,
+ ostream* os) {
// The code
// const char kFoo[] = "foo";
// generates an array of 4, not 3, elements, with the last one being '\0'.
//
// Therefore when printing a char array, we don't print the last element if
// it's '\0', such that the output matches the string literal as it's
// written in the source code.
if (len > 0 && begin[len - 1] == '\0') {
PrintCharsAsStringTo(begin, len - 1, os);
return;
}
// If, however, the last element in the array is not '\0', e.g.
// const char kFoo[] = { 'f', 'o', 'o' };
// we must print the entire array. We also print a message to indicate
// that the array is not NUL-terminated.
PrintCharsAsStringTo(begin, len, os);
*os << " (no terminating NUL)";
}
// Prints a (const) char array of 'len' elements, starting at address 'begin'.
void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
UniversalPrintCharArray(begin, len, os);
}
+#ifdef __cpp_lib_char8_t
+// Prints a (const) char8_t array of 'len' elements, starting at address
+// 'begin'.
+void UniversalPrintArray(const char8_t* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+#endif
+
+// Prints a (const) char16_t array of 'len' elements, starting at address
+// 'begin'.
+void UniversalPrintArray(const char16_t* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+
+// Prints a (const) char32_t array of 'len' elements, starting at address
+// 'begin'.
+void UniversalPrintArray(const char32_t* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+
// Prints a (const) wchar_t array of 'len' elements, starting at address
// 'begin'.
void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) {
UniversalPrintCharArray(begin, len, os);
}
-// Prints the given C string to the ostream.
-void PrintTo(const char* s, ostream* os) {
- if (s == NULL) {
+namespace {
+
+// Prints a null-terminated C-style string to the ostream.
+template <typename Char>
+void PrintCStringTo(const Char* s, ostream* os) {
+ if (s == nullptr) {
*os << "NULL";
} else {
*os << ImplicitCast_<const void*>(s) << " pointing to ";
- PrintCharsAsStringTo(s, strlen(s), os);
+ PrintCharsAsStringTo(s, std::char_traits<Char>::length(s), os);
}
}
+} // anonymous namespace
+
+void PrintTo(const char* s, ostream* os) { PrintCStringTo(s, os); }
+
+#ifdef __cpp_lib_char8_t
+void PrintTo(const char8_t* s, ostream* os) { PrintCStringTo(s, os); }
+#endif
+
+void PrintTo(const char16_t* s, ostream* os) { PrintCStringTo(s, os); }
+
+void PrintTo(const char32_t* s, ostream* os) { PrintCStringTo(s, os); }
+
// MSVC compiler can be configured to define whar_t as a typedef
// of unsigned short. Defining an overload for const wchar_t* in that case
// would cause pointers to unsigned shorts be printed as wide strings,
// possibly accessing more memory than intended and causing invalid
// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
// wchar_t is implemented as a native type.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
// Prints the given wide C string to the ostream.
-void PrintTo(const wchar_t* s, ostream* os) {
- if (s == NULL) {
- *os << "NULL";
- } else {
- *os << ImplicitCast_<const void*>(s) << " pointing to ";
- PrintCharsAsStringTo(s, std::wcslen(s), os);
- }
-}
+void PrintTo(const wchar_t* s, ostream* os) { PrintCStringTo(s, os); }
#endif // wchar_t is native
namespace {
bool ContainsUnprintableControlCodes(const char* str, size_t length) {
- const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
+ const unsigned char* s = reinterpret_cast<const unsigned char*>(str);
for (size_t i = 0; i < length; i++) {
unsigned char ch = *s++;
if (std::iscntrl(ch)) {
- switch (ch) {
+ switch (ch) {
case '\t':
case '\n':
case '\r':
break;
default:
return true;
- }
}
+ }
}
return false;
}
-bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t<= 0xbf; }
+bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t <= 0xbf; }
bool IsValidUTF8(const char* str, size_t length) {
- const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
+ const unsigned char* s = reinterpret_cast<const unsigned char*>(str);
for (size_t i = 0; i < length;) {
unsigned char lead = s[i++];
if (lead <= 0x7f) {
continue; // single-byte character (ASCII) 0..7F
}
if (lead < 0xc2) {
return false; // trail byte or non-shortest form
} else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) {
++i; // 2-byte character
} else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length &&
- IsUTF8TrailByte(s[i]) &&
- IsUTF8TrailByte(s[i + 1]) &&
+ IsUTF8TrailByte(s[i]) && IsUTF8TrailByte(s[i + 1]) &&
// check for non-shortest form and surrogate
(lead != 0xe0 || s[i] >= 0xa0) &&
(lead != 0xed || s[i] < 0xa0)) {
i += 2; // 3-byte character
} else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length &&
- IsUTF8TrailByte(s[i]) &&
- IsUTF8TrailByte(s[i + 1]) &&
+ IsUTF8TrailByte(s[i]) && IsUTF8TrailByte(s[i + 1]) &&
IsUTF8TrailByte(s[i + 2]) &&
// check for non-shortest form
(lead != 0xf0 || s[i] >= 0x90) &&
(lead != 0xf4 || s[i] < 0x90)) {
i += 3; // 4-byte character
} else {
return false;
}
}
return true;
}
void ConditionalPrintAsText(const char* str, size_t length, ostream* os) {
if (!ContainsUnprintableControlCodes(str, length) &&
IsValidUTF8(str, length)) {
*os << "\n As Text: \"" << str << "\"";
}
}
} // anonymous namespace
-// Prints a ::string object.
-#if GTEST_HAS_GLOBAL_STRING
-void PrintStringTo(const ::string& s, ostream* os) {
+void PrintStringTo(const ::std::string& s, ostream* os) {
if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) {
- if (GTEST_FLAG(print_utf8)) {
+ if (GTEST_FLAG_GET(print_utf8)) {
ConditionalPrintAsText(s.data(), s.size(), os);
}
}
}
-#endif // GTEST_HAS_GLOBAL_STRING
-void PrintStringTo(const ::std::string& s, ostream* os) {
- if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) {
- if (GTEST_FLAG(print_utf8)) {
- ConditionalPrintAsText(s.data(), s.size(), os);
- }
- }
+#ifdef __cpp_lib_char8_t
+void PrintU8StringTo(const ::std::u8string& s, ostream* os) {
+ PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif
+
+void PrintU16StringTo(const ::std::u16string& s, ostream* os) {
+ PrintCharsAsStringTo(s.data(), s.size(), os);
}
-// Prints a ::wstring object.
-#if GTEST_HAS_GLOBAL_WSTRING
-void PrintWideStringTo(const ::wstring& s, ostream* os) {
+void PrintU32StringTo(const ::std::u32string& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
}
-#endif // GTEST_HAS_GLOBAL_WSTRING
#if GTEST_HAS_STD_WSTRING
void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
}
#endif // GTEST_HAS_STD_WSTRING
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest-test-part.cc b/contrib/googletest/googletest/src/gtest-test-part.cc
index 2855e3e95e6e..6f8ddd7c485c 100644
--- a/contrib/googletest/googletest/src/gtest-test-part.cc
+++ b/contrib/googletest/googletest/src/gtest-test-part.cc
@@ -1,105 +1,106 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The Google C++ Testing and Mocking Framework (Google Test)
#include "gtest/gtest-test-part.h"
+
+#include <ostream>
+#include <string>
+
+#include "gtest/internal/gtest-port.h"
#include "src/gtest-internal-inl.h"
namespace testing {
-using internal::GetUnitTestImpl;
-
// Gets the summary of the failure message by omitting the stack trace
// in it.
std::string TestPartResult::ExtractSummary(const char* message) {
const char* const stack_trace = strstr(message, internal::kStackTraceMarker);
- return stack_trace == NULL ? message :
- std::string(message, stack_trace);
+ return stack_trace == nullptr ? message : std::string(message, stack_trace);
}
// Prints a TestPartResult object.
std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
- return os << result.file_name() << ":" << result.line_number() << ": "
- << (result.type() == TestPartResult::kSuccess
- ? "Success"
- : result.type() == TestPartResult::kSkip
- ? "Skipped"
- : result.type() == TestPartResult::kFatalFailure
- ? "Fatal failure"
- : "Non-fatal failure")
+ return os << internal::FormatFileLocation(result.file_name(),
+ result.line_number())
+ << " "
+ << (result.type() == TestPartResult::kSuccess ? "Success"
+ : result.type() == TestPartResult::kSkip ? "Skipped"
+ : result.type() == TestPartResult::kFatalFailure
+ ? "Fatal failure"
+ : "Non-fatal failure")
<< ":\n"
<< result.message() << std::endl;
}
// Appends a TestPartResult to the array.
void TestPartResultArray::Append(const TestPartResult& result) {
array_.push_back(result);
}
// Returns the TestPartResult at the given index (0-based).
const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
if (index < 0 || index >= size()) {
printf("\nInvalid index (%d) into TestPartResultArray.\n", index);
internal::posix::Abort();
}
- return array_[index];
+ return array_[static_cast<size_t>(index)];
}
// Returns the number of TestPartResult objects in the array.
int TestPartResultArray::size() const {
return static_cast<int>(array_.size());
}
namespace internal {
HasNewFatalFailureHelper::HasNewFatalFailureHelper()
: has_new_fatal_failure_(false),
- original_reporter_(GetUnitTestImpl()->
- GetTestPartResultReporterForCurrentThread()) {
+ original_reporter_(
+ GetUnitTestImpl()->GetTestPartResultReporterForCurrentThread()) {
GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);
}
HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {
GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(
original_reporter_);
}
void HasNewFatalFailureHelper::ReportTestPartResult(
const TestPartResult& result) {
- if (result.fatally_failed())
- has_new_fatal_failure_ = true;
+ if (result.fatally_failed()) has_new_fatal_failure_ = true;
original_reporter_->ReportTestPartResult(result);
}
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest-typed-test.cc b/contrib/googletest/googletest/src/gtest-typed-test.cc
index 1dc2ad38bab9..b251c09deb80 100644
--- a/contrib/googletest/googletest/src/gtest-typed-test.cc
+++ b/contrib/googletest/googletest/src/gtest-typed-test.cc
@@ -1,118 +1,108 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "gtest/gtest-typed-test.h"
+#include <set>
+#include <string>
+#include <vector>
+
#include "gtest/gtest.h"
namespace testing {
namespace internal {
-#if GTEST_HAS_TYPED_TEST_P
-
// Skips to the first non-space char in str. Returns an empty string if str
// contains only whitespace characters.
static const char* SkipSpaces(const char* str) {
- while (IsSpace(*str))
- str++;
+ while (IsSpace(*str)) str++;
return str;
}
static std::vector<std::string> SplitIntoTestNames(const char* src) {
std::vector<std::string> name_vec;
src = SkipSpaces(src);
- for (; src != NULL; src = SkipComma(src)) {
+ for (; src != nullptr; src = SkipComma(src)) {
name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src)));
}
return name_vec;
}
// Verifies that registered_tests match the test names in
// registered_tests_; returns registered_tests if successful, or
// aborts the program otherwise.
-const char* TypedTestCasePState::VerifyRegisteredTestNames(
- const char* file, int line, const char* registered_tests) {
+const char* TypedTestSuitePState::VerifyRegisteredTestNames(
+ const char* test_suite_name, const char* file, int line,
+ const char* registered_tests) {
+ RegisterTypeParameterizedTestSuite(test_suite_name, CodeLocation(file, line));
+
typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
registered_ = true;
std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests);
Message errors;
std::set<std::string> tests;
for (std::vector<std::string>::const_iterator name_it = name_vec.begin();
name_it != name_vec.end(); ++name_it) {
const std::string& name = *name_it;
if (tests.count(name) != 0) {
errors << "Test " << name << " is listed more than once.\n";
continue;
}
- bool found = false;
- for (RegisteredTestIter it = registered_tests_.begin();
- it != registered_tests_.end();
- ++it) {
- if (name == it->first) {
- found = true;
- break;
- }
- }
-
- if (found) {
+ if (registered_tests_.count(name) != 0) {
tests.insert(name);
} else {
errors << "No test named " << name
- << " can be found in this test case.\n";
+ << " can be found in this test suite.\n";
}
}
for (RegisteredTestIter it = registered_tests_.begin();
- it != registered_tests_.end();
- ++it) {
+ it != registered_tests_.end(); ++it) {
if (tests.count(it->first) == 0) {
errors << "You forgot to list test " << it->first << ".\n";
}
}
const std::string& errors_str = errors.GetString();
- if (errors_str != "") {
+ if (!errors_str.empty()) {
fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
errors_str.c_str());
fflush(stderr);
posix::Abort();
}
return registered_tests;
}
-#endif // GTEST_HAS_TYPED_TEST_P
-
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest.cc b/contrib/googletest/googletest/src/gtest.cc
index da7149fc128c..30a5cc3f83a7 100644
--- a/contrib/googletest/googletest/src/gtest.cc
+++ b/contrib/googletest/googletest/src/gtest.cc
@@ -1,6095 +1,6906 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The Google C++ Testing and Mocking Framework (Google Test)
#include "gtest/gtest.h"
-#include "gtest/internal/custom/gtest.h"
-#include "gtest/gtest-spi.h"
#include <ctype.h>
-#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <wchar.h>
#include <wctype.h>
#include <algorithm>
+#include <chrono> // NOLINT
+#include <cmath>
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
+#include <initializer_list>
#include <iomanip>
+#include <ios>
+#include <iostream>
+#include <iterator>
#include <limits>
#include <list>
#include <map>
#include <ostream> // NOLINT
+#include <set>
#include <sstream>
+#include <unordered_set>
+#include <utility>
#include <vector>
-#if GTEST_OS_LINUX
+#include "gtest/gtest-assertion-result.h"
+#include "gtest/gtest-spi.h"
+#include "gtest/internal/custom/gtest.h"
+#include "gtest/internal/gtest-port.h"
-// FIXME: Use autoconf to detect availability of
-// gettimeofday().
-# define GTEST_HAS_GETTIMEOFDAY_ 1
+#ifdef GTEST_OS_LINUX
-# include <fcntl.h> // NOLINT
-# include <limits.h> // NOLINT
-# include <sched.h> // NOLINT
+#include <fcntl.h> // NOLINT
+#include <limits.h> // NOLINT
+#include <sched.h> // NOLINT
// Declares vsnprintf(). This header is not available on Windows.
-# include <strings.h> // NOLINT
-# include <sys/mman.h> // NOLINT
-# include <sys/time.h> // NOLINT
-# include <unistd.h> // NOLINT
-# include <string>
+#include <strings.h> // NOLINT
+#include <sys/mman.h> // NOLINT
+#include <sys/time.h> // NOLINT
+#include <unistd.h> // NOLINT
-#elif GTEST_OS_SYMBIAN
-# define GTEST_HAS_GETTIMEOFDAY_ 1
-# include <sys/time.h> // NOLINT
+#include <string>
-#elif GTEST_OS_ZOS
-# define GTEST_HAS_GETTIMEOFDAY_ 1
-# include <sys/time.h> // NOLINT
+#elif defined(GTEST_OS_ZOS)
+#include <sys/time.h> // NOLINT
// On z/OS we additionally need strings.h for strcasecmp.
-# include <strings.h> // NOLINT
+#include <strings.h> // NOLINT
-#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE.
+#elif defined(GTEST_OS_WINDOWS_MOBILE) // We are on Windows CE.
-# include <windows.h> // NOLINT
-# undef min
+#include <windows.h> // NOLINT
+#undef min
-#elif GTEST_OS_WINDOWS // We are on Windows proper.
+#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper.
-# include <io.h> // NOLINT
-# include <sys/timeb.h> // NOLINT
-# include <sys/types.h> // NOLINT
-# include <sys/stat.h> // NOLINT
+#include <windows.h> // NOLINT
+#undef min
-# if GTEST_OS_WINDOWS_MINGW
-// MinGW has gettimeofday() but not _ftime64().
-// FIXME: Use autoconf to detect availability of
-// gettimeofday().
-// FIXME: There are other ways to get the time on
-// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW
-// supports these. consider using them instead.
-# define GTEST_HAS_GETTIMEOFDAY_ 1
-# include <sys/time.h> // NOLINT
-# endif // GTEST_OS_WINDOWS_MINGW
+#ifdef _MSC_VER
+#include <crtdbg.h> // NOLINT
+#endif
-// cpplint thinks that the header is already included, so we want to
-// silence it.
-# include <windows.h> // NOLINT
-# undef min
+#include <io.h> // NOLINT
+#include <sys/stat.h> // NOLINT
+#include <sys/timeb.h> // NOLINT
+#include <sys/types.h> // NOLINT
-#else
+#ifdef GTEST_OS_WINDOWS_MINGW
+#include <sys/time.h> // NOLINT
+#endif // GTEST_OS_WINDOWS_MINGW
-// Assume other platforms have gettimeofday().
-// FIXME: Use autoconf to detect availability of
-// gettimeofday().
-# define GTEST_HAS_GETTIMEOFDAY_ 1
+#else
// cpplint thinks that the header is already included, so we want to
// silence it.
-# include <sys/time.h> // NOLINT
-# include <unistd.h> // NOLINT
+#include <sys/time.h> // NOLINT
+#include <unistd.h> // NOLINT
#endif // GTEST_OS_LINUX
#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept>
+#include <stdexcept>
#endif
#if GTEST_CAN_STREAM_RESULTS_
-# include <arpa/inet.h> // NOLINT
-# include <netdb.h> // NOLINT
-# include <sys/socket.h> // NOLINT
-# include <sys/types.h> // NOLINT
+#include <arpa/inet.h> // NOLINT
+#include <netdb.h> // NOLINT
+#include <sys/socket.h> // NOLINT
+#include <sys/types.h> // NOLINT
#endif
#include "src/gtest-internal-inl.h"
-#if GTEST_OS_WINDOWS
-# define vsnprintf _vsnprintf
+#ifdef GTEST_OS_WINDOWS
+#define vsnprintf _vsnprintf
#endif // GTEST_OS_WINDOWS
-#if GTEST_OS_MAC
+#ifdef GTEST_OS_MAC
#ifndef GTEST_OS_IOS
#include <crt_externs.h>
#endif
#endif
-#if GTEST_HAS_ABSL
+#ifdef GTEST_HAS_ABSL
+#include "absl/container/flat_hash_set.h"
#include "absl/debugging/failure_signal_handler.h"
#include "absl/debugging/stacktrace.h"
#include "absl/debugging/symbolize.h"
+#include "absl/flags/parse.h"
+#include "absl/flags/usage.h"
#include "absl/strings/str_cat.h"
+#include "absl/strings/str_replace.h"
+#include "absl/strings/string_view.h"
+#include "absl/strings/strip.h"
#endif // GTEST_HAS_ABSL
+// Checks builtin compiler feature |x| while avoiding an extra layer of #ifdefs
+// at the callsite.
+#if defined(__has_builtin)
+#define GTEST_HAS_BUILTIN(x) __has_builtin(x)
+#else
+#define GTEST_HAS_BUILTIN(x) 0
+#endif // defined(__has_builtin)
+
namespace testing {
using internal::CountIf;
using internal::ForEach;
using internal::GetElementOr;
using internal::Shuffle;
// Constants.
-// A test whose test case name or test name matches this filter is
+// A test whose test suite name or test name matches this filter is
// disabled and not run.
static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
-// A test case whose name matches this filter is considered a death
-// test case and will be run before test cases whose name doesn't
+// A test suite whose name matches this filter is considered a death
+// test suite and will be run before test suites whose name doesn't
// match this filter.
-static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";
+static const char kDeathTestSuiteFilter[] = "*DeathTest:*DeathTest/*";
// A test filter that matches everything.
static const char kUniversalFilter[] = "*";
// The default output format.
static const char kDefaultOutputFormat[] = "xml";
// The default output file.
static const char kDefaultOutputFile[] = "test_detail";
// The environment variable name for the test shard index.
static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
// The environment variable name for the total number of test shards.
static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
// The environment variable name for the test shard status file.
static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
namespace internal {
// The text used in failure messages to indicate the start of the
// stack trace.
const char kStackTraceMarker[] = "\nStack trace:\n";
-// g_help_flag is true iff the --help flag or an equivalent form is
-// specified on the command line.
+// g_help_flag is true if and only if the --help flag or an equivalent form
+// is specified on the command line.
bool g_help_flag = false;
-// Utilty function to Open File for Writing
+#if GTEST_HAS_FILE_SYSTEM
+// Utility function to Open File for Writing
static FILE* OpenFileForWriting(const std::string& output_file) {
- FILE* fileout = NULL;
+ FILE* fileout = nullptr;
FilePath output_file_path(output_file);
FilePath output_dir(output_file_path.RemoveFileName());
if (output_dir.CreateDirectoriesRecursively()) {
fileout = posix::FOpen(output_file.c_str(), "w");
}
- if (fileout == NULL) {
+ if (fileout == nullptr) {
GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\"";
}
return fileout;
}
+#endif // GTEST_HAS_FILE_SYSTEM
} // namespace internal
// Bazel passes in the argument to '--test_filter' via the TESTBRIDGE_TEST_ONLY
// environment variable.
static const char* GetDefaultFilter() {
const char* const testbridge_test_only =
internal::posix::GetEnv("TESTBRIDGE_TEST_ONLY");
- if (testbridge_test_only != NULL) {
+ if (testbridge_test_only != nullptr) {
return testbridge_test_only;
}
return kUniversalFilter;
}
+// Bazel passes in the argument to '--test_runner_fail_fast' via the
+// TESTBRIDGE_TEST_RUNNER_FAIL_FAST environment variable.
+static bool GetDefaultFailFast() {
+ const char* const testbridge_test_runner_fail_fast =
+ internal::posix::GetEnv("TESTBRIDGE_TEST_RUNNER_FAIL_FAST");
+ if (testbridge_test_runner_fail_fast != nullptr) {
+ return strcmp(testbridge_test_runner_fail_fast, "1") == 0;
+ }
+ return false;
+}
+
+} // namespace testing
+
+GTEST_DEFINE_bool_(
+ fail_fast,
+ testing::internal::BoolFromGTestEnv("fail_fast",
+ testing::GetDefaultFailFast()),
+ "True if and only if a test failure should stop further test execution.");
+
GTEST_DEFINE_bool_(
also_run_disabled_tests,
- internal::BoolFromGTestEnv("also_run_disabled_tests", false),
+ testing::internal::BoolFromGTestEnv("also_run_disabled_tests", false),
"Run disabled tests too, in addition to the tests normally being run.");
GTEST_DEFINE_bool_(
break_on_failure,
- internal::BoolFromGTestEnv("break_on_failure", false),
- "True iff a failed assertion should be a debugger break-point.");
+ testing::internal::BoolFromGTestEnv("break_on_failure", false),
+ "True if and only if a failed assertion should be a debugger "
+ "break-point.");
-GTEST_DEFINE_bool_(
- catch_exceptions,
- internal::BoolFromGTestEnv("catch_exceptions", true),
- "True iff " GTEST_NAME_
- " should catch exceptions and treat them as test failures.");
+GTEST_DEFINE_bool_(catch_exceptions,
+ testing::internal::BoolFromGTestEnv("catch_exceptions",
+ true),
+ "True if and only if " GTEST_NAME_
+ " should catch exceptions and treat them as test failures.");
GTEST_DEFINE_string_(
- color,
- internal::StringFromGTestEnv("color", "auto"),
+ color, testing::internal::StringFromGTestEnv("color", "auto"),
"Whether to use colors in the output. Valid values: yes, no, "
"and auto. 'auto' means to use colors if the output is "
"being sent to a terminal and the TERM environment variable "
"is set to a terminal type that supports colors.");
GTEST_DEFINE_string_(
filter,
- internal::StringFromGTestEnv("filter", GetDefaultFilter()),
+ testing::internal::StringFromGTestEnv("filter",
+ testing::GetDefaultFilter()),
"A colon-separated list of glob (not regex) patterns "
"for filtering the tests to run, optionally followed by a "
"'-' and a : separated list of negative patterns (tests to "
"exclude). A test is run if it matches one of the positive "
"patterns and does not match any of the negative patterns.");
GTEST_DEFINE_bool_(
install_failure_signal_handler,
- internal::BoolFromGTestEnv("install_failure_signal_handler", false),
- "If true and supported on the current platform, " GTEST_NAME_ " should "
+ testing::internal::BoolFromGTestEnv("install_failure_signal_handler",
+ false),
+ "If true and supported on the current platform, " GTEST_NAME_
+ " should "
"install a signal handler that dumps debugging information when fatal "
"signals are raised.");
-GTEST_DEFINE_bool_(list_tests, false,
- "List all tests without running them.");
+GTEST_DEFINE_bool_(list_tests, false, "List all tests without running them.");
// The net priority order after flag processing is thus:
// --gtest_output command line flag
// GTEST_OUTPUT environment variable
// XML_OUTPUT_FILE environment variable
// ''
GTEST_DEFINE_string_(
output,
- internal::StringFromGTestEnv("output",
- internal::OutputFlagAlsoCheckEnvVar().c_str()),
+ testing::internal::StringFromGTestEnv(
+ "output", testing::internal::OutputFlagAlsoCheckEnvVar().c_str()),
"A format (defaults to \"xml\" but can be specified to be \"json\"), "
"optionally followed by a colon and an output file name or directory. "
"A directory is indicated by a trailing pathname separator. "
"Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
"If a directory is specified, output files will be created "
"within that directory, with file-names based on the test "
"executable's name and, if necessary, made unique by adding "
"digits.");
GTEST_DEFINE_bool_(
- print_time,
- internal::BoolFromGTestEnv("print_time", true),
- "True iff " GTEST_NAME_
- " should display elapsed time in text output.");
+ brief, testing::internal::BoolFromGTestEnv("brief", false),
+ "True if only test failures should be displayed in text output.");
-GTEST_DEFINE_bool_(
- print_utf8,
- internal::BoolFromGTestEnv("print_utf8", true),
- "True iff " GTEST_NAME_
- " prints UTF8 characters as text.");
+GTEST_DEFINE_bool_(print_time,
+ testing::internal::BoolFromGTestEnv("print_time", true),
+ "True if and only if " GTEST_NAME_
+ " should display elapsed time in text output.");
+
+GTEST_DEFINE_bool_(print_utf8,
+ testing::internal::BoolFromGTestEnv("print_utf8", true),
+ "True if and only if " GTEST_NAME_
+ " prints UTF8 characters as text.");
GTEST_DEFINE_int32_(
- random_seed,
- internal::Int32FromGTestEnv("random_seed", 0),
+ random_seed, testing::internal::Int32FromGTestEnv("random_seed", 0),
"Random number seed to use when shuffling test orders. Must be in range "
"[1, 99999], or 0 to use a seed based on the current time.");
GTEST_DEFINE_int32_(
- repeat,
- internal::Int32FromGTestEnv("repeat", 1),
+ repeat, testing::internal::Int32FromGTestEnv("repeat", 1),
"How many times to repeat each test. Specify a negative number "
"for repeating forever. Useful for shaking out flaky tests.");
GTEST_DEFINE_bool_(
- show_internal_stack_frames, false,
- "True iff " GTEST_NAME_ " should include internal stack frames when "
- "printing test failure stack traces.");
-
-GTEST_DEFINE_bool_(
- shuffle,
- internal::BoolFromGTestEnv("shuffle", false),
- "True iff " GTEST_NAME_
- " should randomize tests' order on every run.");
+ recreate_environments_when_repeating,
+ testing::internal::BoolFromGTestEnv("recreate_environments_when_repeating",
+ false),
+ "Controls whether global test environments are recreated for each repeat "
+ "of the tests. If set to false the global test environments are only set "
+ "up once, for the first iteration, and only torn down once, for the last. "
+ "Useful for shaking out flaky tests with stable, expensive test "
+ "environments. If --gtest_repeat is set to a negative number, meaning "
+ "there is no last run, the environments will always be recreated to avoid "
+ "leaks.");
+
+GTEST_DEFINE_bool_(show_internal_stack_frames, false,
+ "True if and only if " GTEST_NAME_
+ " should include internal stack frames when "
+ "printing test failure stack traces.");
+
+GTEST_DEFINE_bool_(shuffle,
+ testing::internal::BoolFromGTestEnv("shuffle", false),
+ "True if and only if " GTEST_NAME_
+ " should randomize tests' order on every run.");
GTEST_DEFINE_int32_(
stack_trace_depth,
- internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
+ testing::internal::Int32FromGTestEnv("stack_trace_depth",
+ testing::kMaxStackTraceDepth),
"The maximum number of stack frames to print when an "
"assertion fails. The valid range is 0 through 100, inclusive.");
GTEST_DEFINE_string_(
stream_result_to,
- internal::StringFromGTestEnv("stream_result_to", ""),
+ testing::internal::StringFromGTestEnv("stream_result_to", ""),
"This flag specifies the host name and the port number on which to stream "
"test results. Example: \"localhost:555\". The flag is effective only on "
"Linux.");
GTEST_DEFINE_bool_(
throw_on_failure,
- internal::BoolFromGTestEnv("throw_on_failure", false),
+ testing::internal::BoolFromGTestEnv("throw_on_failure", false),
"When this flag is specified, a failed assertion will throw an exception "
"if exceptions are enabled or exit the program with a non-zero code "
"otherwise. For use with an external test framework.");
#if GTEST_USE_OWN_FLAGFILE_FLAG_
GTEST_DEFINE_string_(
- flagfile,
- internal::StringFromGTestEnv("flagfile", ""),
+ flagfile, testing::internal::StringFromGTestEnv("flagfile", ""),
"This flag specifies the flagfile to read command-line flags from.");
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+namespace testing {
namespace internal {
+const uint32_t Random::kMaxRange;
+
// Generates a random number from [0, range), using a Linear
// Congruential Generator (LCG). Crashes if 'range' is 0 or greater
// than kMaxRange.
-UInt32 Random::Generate(UInt32 range) {
+uint32_t Random::Generate(uint32_t range) {
// These constants are the same as are used in glibc's rand(3).
// Use wider types than necessary to prevent unsigned overflow diagnostics.
- state_ = static_cast<UInt32>(1103515245ULL*state_ + 12345U) % kMaxRange;
+ state_ = static_cast<uint32_t>(1103515245ULL * state_ + 12345U) % kMaxRange;
- GTEST_CHECK_(range > 0)
- << "Cannot generate a number in the range [0, 0).";
+ GTEST_CHECK_(range > 0) << "Cannot generate a number in the range [0, 0).";
GTEST_CHECK_(range <= kMaxRange)
<< "Generation of a number in [0, " << range << ") was requested, "
<< "but this can only generate numbers in [0, " << kMaxRange << ").";
// Converting via modulus introduces a bit of downward bias, but
// it's simple, and a linear congruential generator isn't too good
// to begin with.
return state_ % range;
}
-// GTestIsInitialized() returns true iff the user has initialized
+// GTestIsInitialized() returns true if and only if the user has initialized
// Google Test. Useful for catching the user mistake of not initializing
// Google Test before calling RUN_ALL_TESTS().
-static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
+static bool GTestIsInitialized() { return !GetArgvs().empty(); }
-// Iterates over a vector of TestCases, keeping a running sum of the
+// Iterates over a vector of TestSuites, keeping a running sum of the
// results of calling a given int-returning method on each.
// Returns the sum.
-static int SumOverTestCaseList(const std::vector<TestCase*>& case_list,
- int (TestCase::*method)() const) {
+static int SumOverTestSuiteList(const std::vector<TestSuite*>& case_list,
+ int (TestSuite::*method)() const) {
int sum = 0;
for (size_t i = 0; i < case_list.size(); i++) {
sum += (case_list[i]->*method)();
}
return sum;
}
-// Returns true iff the test case passed.
-static bool TestCasePassed(const TestCase* test_case) {
- return test_case->should_run() && test_case->Passed();
+// Returns true if and only if the test suite passed.
+static bool TestSuitePassed(const TestSuite* test_suite) {
+ return test_suite->should_run() && test_suite->Passed();
}
-// Returns true iff the test case failed.
-static bool TestCaseFailed(const TestCase* test_case) {
- return test_case->should_run() && test_case->Failed();
+// Returns true if and only if the test suite failed.
+static bool TestSuiteFailed(const TestSuite* test_suite) {
+ return test_suite->should_run() && test_suite->Failed();
}
-// Returns true iff test_case contains at least one test that should
-// run.
-static bool ShouldRunTestCase(const TestCase* test_case) {
- return test_case->should_run();
+// Returns true if and only if test_suite contains at least one test that
+// should run.
+static bool ShouldRunTestSuite(const TestSuite* test_suite) {
+ return test_suite->should_run();
}
// AssertHelper constructor.
-AssertHelper::AssertHelper(TestPartResult::Type type,
- const char* file,
- int line,
- const char* message)
- : data_(new AssertHelperData(type, file, line, message)) {
-}
+AssertHelper::AssertHelper(TestPartResult::Type type, const char* file,
+ int line, const char* message)
+ : data_(new AssertHelperData(type, file, line, message)) {}
-AssertHelper::~AssertHelper() {
- delete data_;
-}
+AssertHelper::~AssertHelper() { delete data_; }
// Message assignment, for assertion streaming support.
void AssertHelper::operator=(const Message& message) const {
- UnitTest::GetInstance()->
- AddTestPartResult(data_->type, data_->file, data_->line,
- AppendUserMessage(data_->message, message),
- UnitTest::GetInstance()->impl()
- ->CurrentOsStackTraceExceptTop(1)
- // Skips the stack frame for this function itself.
- ); // NOLINT
+ UnitTest::GetInstance()->AddTestPartResult(
+ data_->type, data_->file, data_->line,
+ AppendUserMessage(data_->message, message),
+ UnitTest::GetInstance()->impl()->CurrentOsStackTraceExceptTop(1)
+ // Skips the stack frame for this function itself.
+ ); // NOLINT
}
-// Mutex for linked pointers.
-GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);
+namespace {
+
+// When TEST_P is found without a matching INSTANTIATE_TEST_SUITE_P
+// to creates test cases for it, a synthetic test case is
+// inserted to report ether an error or a log message.
+//
+// This configuration bit will likely be removed at some point.
+constexpr bool kErrorOnUninstantiatedParameterizedTest = true;
+constexpr bool kErrorOnUninstantiatedTypeParameterizedTest = true;
+
+// A test that fails at a given file/line location with a given message.
+class FailureTest : public Test {
+ public:
+ explicit FailureTest(const CodeLocation& loc, std::string error_message,
+ bool as_error)
+ : loc_(loc),
+ error_message_(std::move(error_message)),
+ as_error_(as_error) {}
+
+ void TestBody() override {
+ if (as_error_) {
+ AssertHelper(TestPartResult::kNonFatalFailure, loc_.file.c_str(),
+ loc_.line, "") = Message() << error_message_;
+ } else {
+ std::cout << error_message_ << std::endl;
+ }
+ }
+
+ private:
+ const CodeLocation loc_;
+ const std::string error_message_;
+ const bool as_error_;
+};
+
+} // namespace
+
+std::set<std::string>* GetIgnoredParameterizedTestSuites() {
+ return UnitTest::GetInstance()->impl()->ignored_parameterized_test_suites();
+}
+
+// Add a given test_suit to the list of them allow to go un-instantiated.
+MarkAsIgnored::MarkAsIgnored(const char* test_suite) {
+ GetIgnoredParameterizedTestSuites()->insert(test_suite);
+}
+
+// If this parameterized test suite has no instantiations (and that
+// has not been marked as okay), emit a test case reporting that.
+void InsertSyntheticTestCase(const std::string& name, CodeLocation location,
+ bool has_test_p) {
+ const auto& ignored = *GetIgnoredParameterizedTestSuites();
+ if (ignored.find(name) != ignored.end()) return;
+
+ const char kMissingInstantiation[] = //
+ " is defined via TEST_P, but never instantiated. None of the test cases "
+ "will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only "
+ "ones provided expand to nothing."
+ "\n\n"
+ "Ideally, TEST_P definitions should only ever be included as part of "
+ "binaries that intend to use them. (As opposed to, for example, being "
+ "placed in a library that may be linked in to get other utilities.)";
+
+ const char kMissingTestCase[] = //
+ " is instantiated via INSTANTIATE_TEST_SUITE_P, but no tests are "
+ "defined via TEST_P . No test cases will run."
+ "\n\n"
+ "Ideally, INSTANTIATE_TEST_SUITE_P should only ever be invoked from "
+ "code that always depend on code that provides TEST_P. Failing to do "
+ "so is often an indication of dead code, e.g. the last TEST_P was "
+ "removed but the rest got left behind.";
+
+ std::string message =
+ "Parameterized test suite " + name +
+ (has_test_p ? kMissingInstantiation : kMissingTestCase) +
+ "\n\n"
+ "To suppress this error for this test suite, insert the following line "
+ "(in a non-header) in the namespace it is defined in:"
+ "\n\n"
+ "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" +
+ name + ");";
+
+ std::string full_name = "UninstantiatedParameterizedTestSuite<" + name + ">";
+ RegisterTest( //
+ "GoogleTestVerification", full_name.c_str(),
+ nullptr, // No type parameter.
+ nullptr, // No value parameter.
+ location.file.c_str(), location.line, [message, location] {
+ return new FailureTest(location, message,
+ kErrorOnUninstantiatedParameterizedTest);
+ });
+}
+
+void RegisterTypeParameterizedTestSuite(const char* test_suite_name,
+ CodeLocation code_location) {
+ GetUnitTestImpl()->type_parameterized_test_registry().RegisterTestSuite(
+ test_suite_name, code_location);
+}
+
+void RegisterTypeParameterizedTestSuiteInstantiation(const char* case_name) {
+ GetUnitTestImpl()->type_parameterized_test_registry().RegisterInstantiation(
+ case_name);
+}
+
+void TypeParameterizedTestSuiteRegistry::RegisterTestSuite(
+ const char* test_suite_name, CodeLocation code_location) {
+ suites_.emplace(std::string(test_suite_name),
+ TypeParameterizedTestSuiteInfo(code_location));
+}
+
+void TypeParameterizedTestSuiteRegistry::RegisterInstantiation(
+ const char* test_suite_name) {
+ auto it = suites_.find(std::string(test_suite_name));
+ if (it != suites_.end()) {
+ it->second.instantiated = true;
+ } else {
+ GTEST_LOG_(ERROR) << "Unknown type parameterized test suit '"
+ << test_suite_name << "'";
+ }
+}
+
+void TypeParameterizedTestSuiteRegistry::CheckForInstantiations() {
+ const auto& ignored = *GetIgnoredParameterizedTestSuites();
+ for (const auto& testcase : suites_) {
+ if (testcase.second.instantiated) continue;
+ if (ignored.find(testcase.first) != ignored.end()) continue;
+
+ std::string message =
+ "Type parameterized test suite " + testcase.first +
+ " is defined via REGISTER_TYPED_TEST_SUITE_P, but never instantiated "
+ "via INSTANTIATE_TYPED_TEST_SUITE_P. None of the test cases will run."
+ "\n\n"
+ "Ideally, TYPED_TEST_P definitions should only ever be included as "
+ "part of binaries that intend to use them. (As opposed to, for "
+ "example, being placed in a library that may be linked in to get other "
+ "utilities.)"
+ "\n\n"
+ "To suppress this error for this test suite, insert the following line "
+ "(in a non-header) in the namespace it is defined in:"
+ "\n\n"
+ "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" +
+ testcase.first + ");";
+
+ std::string full_name =
+ "UninstantiatedTypeParameterizedTestSuite<" + testcase.first + ">";
+ RegisterTest( //
+ "GoogleTestVerification", full_name.c_str(),
+ nullptr, // No type parameter.
+ nullptr, // No value parameter.
+ testcase.second.code_location.file.c_str(),
+ testcase.second.code_location.line, [message, testcase] {
+ return new FailureTest(testcase.second.code_location, message,
+ kErrorOnUninstantiatedTypeParameterizedTest);
+ });
+ }
+}
// A copy of all command line arguments. Set by InitGoogleTest().
static ::std::vector<std::string> g_argvs;
::std::vector<std::string> GetArgvs() {
#if defined(GTEST_CUSTOM_GET_ARGVS_)
// GTEST_CUSTOM_GET_ARGVS_() may return a container of std::string or
// ::string. This code converts it to the appropriate type.
const auto& custom = GTEST_CUSTOM_GET_ARGVS_();
return ::std::vector<std::string>(custom.begin(), custom.end());
#else // defined(GTEST_CUSTOM_GET_ARGVS_)
return g_argvs;
#endif // defined(GTEST_CUSTOM_GET_ARGVS_)
}
+#if GTEST_HAS_FILE_SYSTEM
// Returns the current application's name, removing directory path if that
// is present.
FilePath GetCurrentExecutableName() {
FilePath result;
-#if GTEST_OS_WINDOWS
+#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_OS2)
result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe"));
#else
result.Set(FilePath(GetArgvs()[0]));
#endif // GTEST_OS_WINDOWS
return result.RemoveDirectoryName();
}
+#endif // GTEST_HAS_FILE_SYSTEM
// Functions for processing the gtest_output flag.
// Returns the output format, or "" for normal printed output.
std::string UnitTestOptions::GetOutputFormat() {
- const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
+ std::string s = GTEST_FLAG_GET(output);
+ const char* const gtest_output_flag = s.c_str();
const char* const colon = strchr(gtest_output_flag, ':');
- return (colon == NULL) ?
- std::string(gtest_output_flag) :
- std::string(gtest_output_flag, colon - gtest_output_flag);
+ return (colon == nullptr)
+ ? std::string(gtest_output_flag)
+ : std::string(gtest_output_flag,
+ static_cast<size_t>(colon - gtest_output_flag));
}
+#if GTEST_HAS_FILE_SYSTEM
// Returns the name of the requested output file, or the default if none
// was explicitly specified.
std::string UnitTestOptions::GetAbsolutePathToOutputFile() {
- const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
+ std::string s = GTEST_FLAG_GET(output);
+ const char* const gtest_output_flag = s.c_str();
std::string format = GetOutputFormat();
- if (format.empty())
- format = std::string(kDefaultOutputFormat);
+ if (format.empty()) format = std::string(kDefaultOutputFormat);
const char* const colon = strchr(gtest_output_flag, ':');
- if (colon == NULL)
+ if (colon == nullptr)
return internal::FilePath::MakeFileName(
- internal::FilePath(
- UnitTest::GetInstance()->original_working_dir()),
- internal::FilePath(kDefaultOutputFile), 0,
- format.c_str()).string();
+ internal::FilePath(
+ UnitTest::GetInstance()->original_working_dir()),
+ internal::FilePath(kDefaultOutputFile), 0, format.c_str())
+ .string();
internal::FilePath output_name(colon + 1);
if (!output_name.IsAbsolutePath())
- // FIXME: on Windows \some\path is not an absolute
- // path (as its meaning depends on the current drive), yet the
- // following logic for turning it into an absolute path is wrong.
- // Fix it.
output_name = internal::FilePath::ConcatPaths(
internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
internal::FilePath(colon + 1));
- if (!output_name.IsDirectory())
- return output_name.string();
+ if (!output_name.IsDirectory()) return output_name.string();
internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
output_name, internal::GetCurrentExecutableName(),
GetOutputFormat().c_str()));
return result.string();
}
+#endif // GTEST_HAS_FILE_SYSTEM
-// Returns true iff the wildcard pattern matches the string. The
-// first ':' or '\0' character in pattern marks the end of it.
+// Returns true if and only if the wildcard pattern matches the string. Each
+// pattern consists of regular characters, single-character wildcards (?), and
+// multi-character wildcards (*).
//
-// This recursive algorithm isn't very efficient, but is clear and
-// works well enough for matching test names, which are short.
-bool UnitTestOptions::PatternMatchesString(const char *pattern,
- const char *str) {
- switch (*pattern) {
- case '\0':
- case ':': // Either ':' or '\0' marks the end of the pattern.
- return *str == '\0';
- case '?': // Matches any single character.
- return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);
- case '*': // Matches any string (possibly empty) of characters.
- return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||
- PatternMatchesString(pattern + 1, str);
- default: // Non-special character. Matches itself.
- return *pattern == *str &&
- PatternMatchesString(pattern + 1, str + 1);
- }
-}
-
-bool UnitTestOptions::MatchesFilter(
- const std::string& name, const char* filter) {
- const char *cur_pattern = filter;
- for (;;) {
- if (PatternMatchesString(cur_pattern, name.c_str())) {
- return true;
+// This function implements a linear-time string globbing algorithm based on
+// https://research.swtch.com/glob.
+static bool PatternMatchesString(const std::string& name_str,
+ const char* pattern, const char* pattern_end) {
+ const char* name = name_str.c_str();
+ const char* const name_begin = name;
+ const char* const name_end = name + name_str.size();
+
+ const char* pattern_next = pattern;
+ const char* name_next = name;
+
+ while (pattern < pattern_end || name < name_end) {
+ if (pattern < pattern_end) {
+ switch (*pattern) {
+ default: // Match an ordinary character.
+ if (name < name_end && *name == *pattern) {
+ ++pattern;
+ ++name;
+ continue;
+ }
+ break;
+ case '?': // Match any single character.
+ if (name < name_end) {
+ ++pattern;
+ ++name;
+ continue;
+ }
+ break;
+ case '*':
+ // Match zero or more characters. Start by skipping over the wildcard
+ // and matching zero characters from name. If that fails, restart and
+ // match one more character than the last attempt.
+ pattern_next = pattern;
+ name_next = name + 1;
+ ++pattern;
+ continue;
+ }
+ }
+ // Failed to match a character. Restart if possible.
+ if (name_begin < name_next && name_next <= name_end) {
+ pattern = pattern_next;
+ name = name_next;
+ continue;
}
+ return false;
+ }
+ return true;
+}
- // Finds the next pattern in the filter.
- cur_pattern = strchr(cur_pattern, ':');
+namespace {
- // Returns if no more pattern can be found.
- if (cur_pattern == NULL) {
- return false;
- }
+bool IsGlobPattern(const std::string& pattern) {
+ return std::any_of(pattern.begin(), pattern.end(),
+ [](const char c) { return c == '?' || c == '*'; });
+}
- // Skips the pattern separater (the ':' character).
- cur_pattern++;
+class UnitTestFilter {
+ public:
+ UnitTestFilter() = default;
+
+ // Constructs a filter from a string of patterns separated by `:`.
+ explicit UnitTestFilter(const std::string& filter) {
+ // By design "" filter matches "" string.
+ std::vector<std::string> all_patterns;
+ SplitString(filter, ':', &all_patterns);
+ const auto exact_match_patterns_begin = std::partition(
+ all_patterns.begin(), all_patterns.end(), &IsGlobPattern);
+
+ glob_patterns_.reserve(static_cast<size_t>(
+ std::distance(all_patterns.begin(), exact_match_patterns_begin)));
+ std::move(all_patterns.begin(), exact_match_patterns_begin,
+ std::inserter(glob_patterns_, glob_patterns_.begin()));
+ std::move(
+ exact_match_patterns_begin, all_patterns.end(),
+ std::inserter(exact_match_patterns_, exact_match_patterns_.begin()));
+ }
+
+ // Returns true if and only if name matches at least one of the patterns in
+ // the filter.
+ bool MatchesName(const std::string& name) const {
+ return exact_match_patterns_.count(name) > 0 ||
+ std::any_of(glob_patterns_.begin(), glob_patterns_.end(),
+ [&name](const std::string& pattern) {
+ return PatternMatchesString(
+ name, pattern.c_str(),
+ pattern.c_str() + pattern.size());
+ });
}
-}
-// Returns true iff the user-specified filter matches the test case
-// name and the test name.
-bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name,
- const std::string &test_name) {
- const std::string& full_name = test_case_name + "." + test_name.c_str();
+ private:
+ std::vector<std::string> glob_patterns_;
+ std::unordered_set<std::string> exact_match_patterns_;
+};
- // Split --gtest_filter at '-', if there is one, to separate into
- // positive filter and negative filter portions
- const char* const p = GTEST_FLAG(filter).c_str();
- const char* const dash = strchr(p, '-');
- std::string positive;
- std::string negative;
- if (dash == NULL) {
- positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter
- negative = "";
- } else {
- positive = std::string(p, dash); // Everything up to the dash
- negative = std::string(dash + 1); // Everything after the dash
- if (positive.empty()) {
- // Treat '-test1' as the same as '*-test1'
- positive = kUniversalFilter;
+class PositiveAndNegativeUnitTestFilter {
+ public:
+ // Constructs a positive and a negative filter from a string. The string
+ // contains a positive filter optionally followed by a '-' character and a
+ // negative filter. In case only a negative filter is provided the positive
+ // filter will be assumed "*".
+ // A filter is a list of patterns separated by ':'.
+ explicit PositiveAndNegativeUnitTestFilter(const std::string& filter) {
+ std::vector<std::string> positive_and_negative_filters;
+
+ // NOTE: `SplitString` always returns a non-empty container.
+ SplitString(filter, '-', &positive_and_negative_filters);
+ const auto& positive_filter = positive_and_negative_filters.front();
+
+ if (positive_and_negative_filters.size() > 1) {
+ positive_filter_ = UnitTestFilter(
+ positive_filter.empty() ? kUniversalFilter : positive_filter);
+
+ // TODO(b/214626361): Fail on multiple '-' characters
+ // For the moment to preserve old behavior we concatenate the rest of the
+ // string parts with `-` as separator to generate the negative filter.
+ auto negative_filter_string = positive_and_negative_filters[1];
+ for (std::size_t i = 2; i < positive_and_negative_filters.size(); i++)
+ negative_filter_string =
+ negative_filter_string + '-' + positive_and_negative_filters[i];
+ negative_filter_ = UnitTestFilter(negative_filter_string);
+ } else {
+ // In case we don't have a negative filter and positive filter is ""
+ // we do not use kUniversalFilter by design as opposed to when we have a
+ // negative filter.
+ positive_filter_ = UnitTestFilter(positive_filter);
}
}
- // A filter is a colon-separated list of patterns. It matches a
- // test if any pattern in it matches the test.
- return (MatchesFilter(full_name, positive.c_str()) &&
- !MatchesFilter(full_name, negative.c_str()));
+ // Returns true if and only if test name (this is generated by appending test
+ // suit name and test name via a '.' character) matches the positive filter
+ // and does not match the negative filter.
+ bool MatchesTest(const std::string& test_suite_name,
+ const std::string& test_name) const {
+ return MatchesName(test_suite_name + "." + test_name);
+ }
+
+ // Returns true if and only if name matches the positive filter and does not
+ // match the negative filter.
+ bool MatchesName(const std::string& name) const {
+ return positive_filter_.MatchesName(name) &&
+ !negative_filter_.MatchesName(name);
+ }
+
+ private:
+ UnitTestFilter positive_filter_;
+ UnitTestFilter negative_filter_;
+};
+} // namespace
+
+bool UnitTestOptions::MatchesFilter(const std::string& name_str,
+ const char* filter) {
+ return UnitTestFilter(filter).MatchesName(name_str);
+}
+
+// Returns true if and only if the user-specified filter matches the test
+// suite name and the test name.
+bool UnitTestOptions::FilterMatchesTest(const std::string& test_suite_name,
+ const std::string& test_name) {
+ // Split --gtest_filter at '-', if there is one, to separate into
+ // positive filter and negative filter portions
+ return PositiveAndNegativeUnitTestFilter(GTEST_FLAG_GET(filter))
+ .MatchesTest(test_suite_name, test_name);
}
#if GTEST_HAS_SEH
-// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
-// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
-// This function is useful as an __except condition.
-int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
+static std::string FormatSehExceptionMessage(DWORD exception_code,
+ const char* location) {
+ Message message;
+ message << "SEH exception with code 0x" << std::setbase(16) << exception_code
+ << std::setbase(10) << " thrown in " << location << ".";
+ return message.GetString();
+}
+
+int UnitTestOptions::GTestProcessSEH(DWORD seh_code, const char* location) {
// Google Test should handle a SEH exception if:
// 1. the user wants it to, AND
- // 2. this is not a breakpoint exception, AND
+ // 2. this is not a breakpoint exception or stack overflow, AND
// 3. this is not a C++ exception (VC++ implements them via SEH,
// apparently).
//
// SEH exception code for C++ exceptions.
// (see http://support.microsoft.com/kb/185294 for more information).
const DWORD kCxxExceptionCode = 0xe06d7363;
- bool should_handle = true;
+ if (!GTEST_FLAG_GET(catch_exceptions) || seh_code == kCxxExceptionCode ||
+ seh_code == EXCEPTION_BREAKPOINT ||
+ seh_code == EXCEPTION_STACK_OVERFLOW) {
+ return EXCEPTION_CONTINUE_SEARCH; // Don't handle these exceptions
+ }
- if (!GTEST_FLAG(catch_exceptions))
- should_handle = false;
- else if (exception_code == EXCEPTION_BREAKPOINT)
- should_handle = false;
- else if (exception_code == kCxxExceptionCode)
- should_handle = false;
+ internal::ReportFailureInUnknownLocation(
+ TestPartResult::kFatalFailure,
+ FormatSehExceptionMessage(seh_code, location) +
+ "\n"
+ "Stack trace:\n" +
+ ::testing::internal::GetCurrentOsStackTraceExceptTop(1));
- return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
+ return EXCEPTION_EXECUTE_HANDLER;
}
#endif // GTEST_HAS_SEH
} // namespace internal
// The c'tor sets this object as the test part result reporter used by
// Google Test. The 'result' parameter specifies where to report the
// results. Intercepts only failures from the current thread.
ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
TestPartResultArray* result)
- : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),
- result_(result) {
+ : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), result_(result) {
Init();
}
// The c'tor sets this object as the test part result reporter used by
// Google Test. The 'result' parameter specifies where to report the
// results.
ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
InterceptMode intercept_mode, TestPartResultArray* result)
- : intercept_mode_(intercept_mode),
- result_(result) {
+ : intercept_mode_(intercept_mode), result_(result) {
Init();
}
void ScopedFakeTestPartResultReporter::Init() {
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
old_reporter_ = impl->GetGlobalTestPartResultReporter();
impl->SetGlobalTestPartResultReporter(this);
} else {
old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
impl->SetTestPartResultReporterForCurrentThread(this);
}
}
// The d'tor restores the test part result reporter used by Google Test
// before.
ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
impl->SetGlobalTestPartResultReporter(old_reporter_);
} else {
impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
}
}
// Increments the test part result count and remembers the result.
// This method is from the TestPartResultReporterInterface interface.
void ScopedFakeTestPartResultReporter::ReportTestPartResult(
const TestPartResult& result) {
result_->Append(result);
}
namespace internal {
// Returns the type ID of ::testing::Test. We should always call this
// instead of GetTypeId< ::testing::Test>() to get the type ID of
// testing::Test. This is to work around a suspected linker bug when
// using Google Test as a framework on Mac OS X. The bug causes
// GetTypeId< ::testing::Test>() to return different values depending
// on whether the call is from the Google Test framework itself or
// from user test code. GetTestTypeId() is guaranteed to always
// return the same value, as it always calls GetTypeId<>() from the
// gtest.cc, which is within the Google Test framework.
-TypeId GetTestTypeId() {
- return GetTypeId<Test>();
-}
+TypeId GetTestTypeId() { return GetTypeId<Test>(); }
// The value of GetTestTypeId() as seen from within the Google Test
// library. This is solely for testing GetTestTypeId().
extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
// This predicate-formatter checks that 'results' contains a test part
// failure of the given type and that the failure message contains the
// given substring.
static AssertionResult HasOneFailure(const char* /* results_expr */,
const char* /* type_expr */,
const char* /* substr_expr */,
const TestPartResultArray& results,
TestPartResult::Type type,
const std::string& substr) {
- const std::string expected(type == TestPartResult::kFatalFailure ?
- "1 fatal failure" :
- "1 non-fatal failure");
+ const std::string expected(type == TestPartResult::kFatalFailure
+ ? "1 fatal failure"
+ : "1 non-fatal failure");
Message msg;
if (results.size() != 1) {
msg << "Expected: " << expected << "\n"
<< " Actual: " << results.size() << " failures";
for (int i = 0; i < results.size(); i++) {
msg << "\n" << results.GetTestPartResult(i);
}
return AssertionFailure() << msg;
}
const TestPartResult& r = results.GetTestPartResult(0);
if (r.type() != type) {
return AssertionFailure() << "Expected: " << expected << "\n"
<< " Actual:\n"
<< r;
}
- if (strstr(r.message(), substr.c_str()) == NULL) {
- return AssertionFailure() << "Expected: " << expected << " containing \""
- << substr << "\"\n"
- << " Actual:\n"
- << r;
+ if (strstr(r.message(), substr.c_str()) == nullptr) {
+ return AssertionFailure()
+ << "Expected: " << expected << " containing \"" << substr << "\"\n"
+ << " Actual:\n"
+ << r;
}
return AssertionSuccess();
}
// The constructor of SingleFailureChecker remembers where to look up
// test part results, what type of failure we expect, and what
// substring the failure message should contain.
SingleFailureChecker::SingleFailureChecker(const TestPartResultArray* results,
TestPartResult::Type type,
const std::string& substr)
: results_(results), type_(type), substr_(substr) {}
// The destructor of SingleFailureChecker verifies that the given
// TestPartResultArray contains exactly one failure that has the given
// type and contains the given substring. If that's not the case, a
// non-fatal failure will be generated.
SingleFailureChecker::~SingleFailureChecker() {
EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
}
DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
- UnitTestImpl* unit_test) : unit_test_(unit_test) {}
+ UnitTestImpl* unit_test)
+ : unit_test_(unit_test) {}
void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
const TestPartResult& result) {
unit_test_->current_test_result()->AddTestPartResult(result);
unit_test_->listeners()->repeater()->OnTestPartResult(result);
}
DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
- UnitTestImpl* unit_test) : unit_test_(unit_test) {}
+ UnitTestImpl* unit_test)
+ : unit_test_(unit_test) {}
void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
const TestPartResult& result) {
unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
}
// Returns the global test part result reporter.
TestPartResultReporterInterface*
UnitTestImpl::GetGlobalTestPartResultReporter() {
internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
- return global_test_part_result_repoter_;
+ return global_test_part_result_reporter_;
}
// Sets the global test part result reporter.
void UnitTestImpl::SetGlobalTestPartResultReporter(
TestPartResultReporterInterface* reporter) {
internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
- global_test_part_result_repoter_ = reporter;
+ global_test_part_result_reporter_ = reporter;
}
// Returns the test part result reporter for the current thread.
TestPartResultReporterInterface*
UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
return per_thread_test_part_result_reporter_.get();
}
// Sets the test part result reporter for the current thread.
void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
TestPartResultReporterInterface* reporter) {
per_thread_test_part_result_reporter_.set(reporter);
}
-// Gets the number of successful test cases.
-int UnitTestImpl::successful_test_case_count() const {
- return CountIf(test_cases_, TestCasePassed);
+// Gets the number of successful test suites.
+int UnitTestImpl::successful_test_suite_count() const {
+ return CountIf(test_suites_, TestSuitePassed);
}
-// Gets the number of failed test cases.
-int UnitTestImpl::failed_test_case_count() const {
- return CountIf(test_cases_, TestCaseFailed);
+// Gets the number of failed test suites.
+int UnitTestImpl::failed_test_suite_count() const {
+ return CountIf(test_suites_, TestSuiteFailed);
}
-// Gets the number of all test cases.
-int UnitTestImpl::total_test_case_count() const {
- return static_cast<int>(test_cases_.size());
+// Gets the number of all test suites.
+int UnitTestImpl::total_test_suite_count() const {
+ return static_cast<int>(test_suites_.size());
}
-// Gets the number of all test cases that contain at least one test
+// Gets the number of all test suites that contain at least one test
// that should run.
-int UnitTestImpl::test_case_to_run_count() const {
- return CountIf(test_cases_, ShouldRunTestCase);
+int UnitTestImpl::test_suite_to_run_count() const {
+ return CountIf(test_suites_, ShouldRunTestSuite);
}
// Gets the number of successful tests.
int UnitTestImpl::successful_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);
+ return SumOverTestSuiteList(test_suites_, &TestSuite::successful_test_count);
}
// Gets the number of skipped tests.
int UnitTestImpl::skipped_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::skipped_test_count);
+ return SumOverTestSuiteList(test_suites_, &TestSuite::skipped_test_count);
}
// Gets the number of failed tests.
int UnitTestImpl::failed_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);
+ return SumOverTestSuiteList(test_suites_, &TestSuite::failed_test_count);
}
// Gets the number of disabled tests that will be reported in the XML report.
int UnitTestImpl::reportable_disabled_test_count() const {
- return SumOverTestCaseList(test_cases_,
- &TestCase::reportable_disabled_test_count);
+ return SumOverTestSuiteList(test_suites_,
+ &TestSuite::reportable_disabled_test_count);
}
// Gets the number of disabled tests.
int UnitTestImpl::disabled_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);
+ return SumOverTestSuiteList(test_suites_, &TestSuite::disabled_test_count);
}
// Gets the number of tests to be printed in the XML report.
int UnitTestImpl::reportable_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::reportable_test_count);
+ return SumOverTestSuiteList(test_suites_, &TestSuite::reportable_test_count);
}
// Gets the number of all tests.
int UnitTestImpl::total_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);
+ return SumOverTestSuiteList(test_suites_, &TestSuite::total_test_count);
}
// Gets the number of tests that should run.
int UnitTestImpl::test_to_run_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);
+ return SumOverTestSuiteList(test_suites_, &TestSuite::test_to_run_count);
}
// Returns the current OS stack trace as an std::string.
//
// The maximum number of stack frames to be included is specified by
// the gtest_stack_trace_depth flag. The skip_count parameter
// specifies the number of top frames to be skipped, which doesn't
// count against the number of frames to be included.
//
// For example, if Foo() calls Bar(), which in turn calls
// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
return os_stack_trace_getter()->CurrentStackTrace(
- static_cast<int>(GTEST_FLAG(stack_trace_depth)),
- skip_count + 1
+ static_cast<int>(GTEST_FLAG_GET(stack_trace_depth)), skip_count + 1
// Skips the user-specified number of frames plus this function
// itself.
- ); // NOLINT
+ ); // NOLINT
}
-// Returns the current time in milliseconds.
-TimeInMillis GetTimeInMillis() {
-#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)
- // Difference between 1970-01-01 and 1601-01-01 in milliseconds.
- // http://analogous.blogspot.com/2005/04/epoch.html
- const TimeInMillis kJavaEpochToWinFileTimeDelta =
- static_cast<TimeInMillis>(116444736UL) * 100000UL;
- const DWORD kTenthMicrosInMilliSecond = 10000;
-
- SYSTEMTIME now_systime;
- FILETIME now_filetime;
- ULARGE_INTEGER now_int64;
- // FIXME: Shouldn't this just use
- // GetSystemTimeAsFileTime()?
- GetSystemTime(&now_systime);
- if (SystemTimeToFileTime(&now_systime, &now_filetime)) {
- now_int64.LowPart = now_filetime.dwLowDateTime;
- now_int64.HighPart = now_filetime.dwHighDateTime;
- now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -
- kJavaEpochToWinFileTimeDelta;
- return now_int64.QuadPart;
- }
- return 0;
-#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_
- __timeb64 now;
-
- // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
- // (deprecated function) there.
- // FIXME: Use GetTickCount()? Or use
- // SystemTimeToFileTime()
- GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
- _ftime64(&now);
- GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
- return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
-#elif GTEST_HAS_GETTIMEOFDAY_
- struct timeval now;
- gettimeofday(&now, NULL);
- return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
+// A helper class for measuring elapsed times.
+class Timer {
+ public:
+ Timer() : start_(clock::now()) {}
+
+ // Return time elapsed in milliseconds since the timer was created.
+ TimeInMillis Elapsed() {
+ return std::chrono::duration_cast<std::chrono::milliseconds>(clock::now() -
+ start_)
+ .count();
+ }
+
+ private:
+ // Fall back to the system_clock when building with newlib on a system
+ // without a monotonic clock.
+#if defined(_NEWLIB_VERSION) && !defined(CLOCK_MONOTONIC)
+ using clock = std::chrono::system_clock;
#else
-# error "Don't know how to get the current time on your system."
+ using clock = std::chrono::steady_clock;
#endif
+ clock::time_point start_;
+};
+
+// Returns a timestamp as milliseconds since the epoch. Note this time may jump
+// around subject to adjustments by the system, to measure elapsed time use
+// Timer instead.
+TimeInMillis GetTimeInMillis() {
+ return std::chrono::duration_cast<std::chrono::milliseconds>(
+ std::chrono::system_clock::now() -
+ std::chrono::system_clock::from_time_t(0))
+ .count();
}
// Utilities
// class String.
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
// Creates a UTF-16 wide string from the given ANSI string, allocating
// memory using new. The caller is responsible for deleting the return
// value using delete[]. Returns the wide string, or NULL if the
// input is NULL.
LPCWSTR String::AnsiToUtf16(const char* ansi) {
- if (!ansi) return NULL;
+ if (!ansi) return nullptr;
const int length = strlen(ansi);
const int unicode_length =
- MultiByteToWideChar(CP_ACP, 0, ansi, length,
- NULL, 0);
+ MultiByteToWideChar(CP_ACP, 0, ansi, length, nullptr, 0);
WCHAR* unicode = new WCHAR[unicode_length + 1];
- MultiByteToWideChar(CP_ACP, 0, ansi, length,
- unicode, unicode_length);
+ MultiByteToWideChar(CP_ACP, 0, ansi, length, unicode, unicode_length);
unicode[unicode_length] = 0;
return unicode;
}
// Creates an ANSI string from the given wide string, allocating
// memory using new. The caller is responsible for deleting the return
// value using delete[]. Returns the ANSI string, or NULL if the
// input is NULL.
-const char* String::Utf16ToAnsi(LPCWSTR utf16_str) {
- if (!utf16_str) return NULL;
- const int ansi_length =
- WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
- NULL, 0, NULL, NULL);
+const char* String::Utf16ToAnsi(LPCWSTR utf16_str) {
+ if (!utf16_str) return nullptr;
+ const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, nullptr,
+ 0, nullptr, nullptr);
char* ansi = new char[ansi_length + 1];
- WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
- ansi, ansi_length, NULL, NULL);
+ WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, nullptr,
+ nullptr);
ansi[ansi_length] = 0;
return ansi;
}
#endif // GTEST_OS_WINDOWS_MOBILE
-// Compares two C strings. Returns true iff they have the same content.
+// Compares two C strings. Returns true if and only if they have the same
+// content.
//
// Unlike strcmp(), this function can handle NULL argument(s). A NULL
// C string is considered different to any non-NULL C string,
// including the empty string.
-bool String::CStringEquals(const char * lhs, const char * rhs) {
- if ( lhs == NULL ) return rhs == NULL;
+bool String::CStringEquals(const char* lhs, const char* rhs) {
+ if (lhs == nullptr) return rhs == nullptr;
- if ( rhs == NULL ) return false;
+ if (rhs == nullptr) return false;
return strcmp(lhs, rhs) == 0;
}
-#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
+#if GTEST_HAS_STD_WSTRING
// Converts an array of wide chars to a narrow string using the UTF-8
// encoding, and streams the result to the given Message object.
static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
Message* msg) {
- for (size_t i = 0; i != length; ) { // NOLINT
+ for (size_t i = 0; i != length;) { // NOLINT
if (wstr[i] != L'\0') {
*msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
- while (i != length && wstr[i] != L'\0')
- i++;
+ while (i != length && wstr[i] != L'\0') i++;
} else {
*msg << '\0';
i++;
}
}
}
-#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
+#endif // GTEST_HAS_STD_WSTRING
void SplitString(const ::std::string& str, char delimiter,
::std::vector< ::std::string>* dest) {
::std::vector< ::std::string> parsed;
::std::string::size_type pos = 0;
while (::testing::internal::AlwaysTrue()) {
const ::std::string::size_type colon = str.find(delimiter, pos);
if (colon == ::std::string::npos) {
parsed.push_back(str.substr(pos));
break;
} else {
parsed.push_back(str.substr(pos, colon - pos));
pos = colon + 1;
}
}
dest->swap(parsed);
}
} // namespace internal
// Constructs an empty Message.
// We allocate the stringstream separately because otherwise each use of
// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
// stack frame leading to huge stack frames in some cases; gcc does not reuse
// the stack space.
Message::Message() : ss_(new ::std::stringstream) {
// By default, we want there to be enough precision when printing
// a double to a Message.
*ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
}
// These two overloads allow streaming a wide C string to a Message
// using the UTF-8 encoding.
-Message& Message::operator <<(const wchar_t* wide_c_str) {
+Message& Message::operator<<(const wchar_t* wide_c_str) {
return *this << internal::String::ShowWideCString(wide_c_str);
}
-Message& Message::operator <<(wchar_t* wide_c_str) {
+Message& Message::operator<<(wchar_t* wide_c_str) {
return *this << internal::String::ShowWideCString(wide_c_str);
}
#if GTEST_HAS_STD_WSTRING
// Converts the given wide string to a narrow string using the UTF-8
// encoding, and streams the result to this Message object.
-Message& Message::operator <<(const ::std::wstring& wstr) {
+Message& Message::operator<<(const ::std::wstring& wstr) {
internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
return *this;
}
#endif // GTEST_HAS_STD_WSTRING
-#if GTEST_HAS_GLOBAL_WSTRING
-// Converts the given wide string to a narrow string using the UTF-8
-// encoding, and streams the result to this Message object.
-Message& Message::operator <<(const ::wstring& wstr) {
- internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
- return *this;
-}
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
// Gets the text streamed to this object so far as an std::string.
// Each '\0' character in the buffer is replaced with "\\0".
std::string Message::GetString() const {
return internal::StringStreamToString(ss_.get());
}
-// AssertionResult constructors.
-// Used in EXPECT_TRUE/FALSE(assertion_result).
-AssertionResult::AssertionResult(const AssertionResult& other)
- : success_(other.success_),
- message_(other.message_.get() != NULL ?
- new ::std::string(*other.message_) :
- static_cast< ::std::string*>(NULL)) {
-}
-
-// Swaps two AssertionResults.
-void AssertionResult::swap(AssertionResult& other) {
- using std::swap;
- swap(success_, other.success_);
- swap(message_, other.message_);
-}
-
-// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
-AssertionResult AssertionResult::operator!() const {
- AssertionResult negation(!success_);
- if (message_.get() != NULL)
- negation << *message_;
- return negation;
-}
-
-// Makes a successful assertion result.
-AssertionResult AssertionSuccess() {
- return AssertionResult(true);
-}
-
-// Makes a failed assertion result.
-AssertionResult AssertionFailure() {
- return AssertionResult(false);
-}
-
-// Makes a failed assertion result with the given failure message.
-// Deprecated; use AssertionFailure() << message.
-AssertionResult AssertionFailure(const Message& message) {
- return AssertionFailure() << message;
-}
-
namespace internal {
namespace edit_distance {
std::vector<EditType> CalculateOptimalEdits(const std::vector<size_t>& left,
const std::vector<size_t>& right) {
std::vector<std::vector<double> > costs(
left.size() + 1, std::vector<double>(right.size() + 1));
std::vector<std::vector<EditType> > best_move(
left.size() + 1, std::vector<EditType>(right.size() + 1));
// Populate for empty right.
for (size_t l_i = 0; l_i < costs.size(); ++l_i) {
costs[l_i][0] = static_cast<double>(l_i);
best_move[l_i][0] = kRemove;
}
// Populate for empty left.
for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) {
costs[0][r_i] = static_cast<double>(r_i);
best_move[0][r_i] = kAdd;
}
for (size_t l_i = 0; l_i < left.size(); ++l_i) {
for (size_t r_i = 0; r_i < right.size(); ++r_i) {
if (left[l_i] == right[r_i]) {
// Found a match. Consume it.
costs[l_i + 1][r_i + 1] = costs[l_i][r_i];
best_move[l_i + 1][r_i + 1] = kMatch;
continue;
}
const double add = costs[l_i + 1][r_i];
const double remove = costs[l_i][r_i + 1];
const double replace = costs[l_i][r_i];
if (add < remove && add < replace) {
costs[l_i + 1][r_i + 1] = add + 1;
best_move[l_i + 1][r_i + 1] = kAdd;
} else if (remove < add && remove < replace) {
costs[l_i + 1][r_i + 1] = remove + 1;
best_move[l_i + 1][r_i + 1] = kRemove;
} else {
// We make replace a little more expensive than add/remove to lower
// their priority.
costs[l_i + 1][r_i + 1] = replace + 1.00001;
best_move[l_i + 1][r_i + 1] = kReplace;
}
}
}
// Reconstruct the best path. We do it in reverse order.
std::vector<EditType> best_path;
for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) {
EditType move = best_move[l_i][r_i];
best_path.push_back(move);
l_i -= move != kAdd;
r_i -= move != kRemove;
}
std::reverse(best_path.begin(), best_path.end());
return best_path;
}
namespace {
// Helper class to convert string into ids with deduplication.
class InternalStrings {
public:
size_t GetId(const std::string& str) {
IdMap::iterator it = ids_.find(str);
if (it != ids_.end()) return it->second;
size_t id = ids_.size();
return ids_[str] = id;
}
private:
typedef std::map<std::string, size_t> IdMap;
IdMap ids_;
};
} // namespace
std::vector<EditType> CalculateOptimalEdits(
const std::vector<std::string>& left,
const std::vector<std::string>& right) {
std::vector<size_t> left_ids, right_ids;
{
InternalStrings intern_table;
for (size_t i = 0; i < left.size(); ++i) {
left_ids.push_back(intern_table.GetId(left[i]));
}
for (size_t i = 0; i < right.size(); ++i) {
right_ids.push_back(intern_table.GetId(right[i]));
}
}
return CalculateOptimalEdits(left_ids, right_ids);
}
namespace {
// Helper class that holds the state for one hunk and prints it out to the
// stream.
// It reorders adds/removes when possible to group all removes before all
// adds. It also adds the hunk header before printint into the stream.
class Hunk {
public:
Hunk(size_t left_start, size_t right_start)
: left_start_(left_start),
right_start_(right_start),
adds_(),
removes_(),
common_() {}
void PushLine(char edit, const char* line) {
switch (edit) {
case ' ':
++common_;
FlushEdits();
hunk_.push_back(std::make_pair(' ', line));
break;
case '-':
++removes_;
hunk_removes_.push_back(std::make_pair('-', line));
break;
case '+':
++adds_;
hunk_adds_.push_back(std::make_pair('+', line));
break;
}
}
void PrintTo(std::ostream* os) {
PrintHeader(os);
FlushEdits();
for (std::list<std::pair<char, const char*> >::const_iterator it =
hunk_.begin();
it != hunk_.end(); ++it) {
*os << it->first << it->second << "\n";
}
}
bool has_edits() const { return adds_ || removes_; }
private:
void FlushEdits() {
hunk_.splice(hunk_.end(), hunk_removes_);
hunk_.splice(hunk_.end(), hunk_adds_);
}
// Print a unified diff header for one hunk.
// The format is
// "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@"
// where the left/right parts are omitted if unnecessary.
void PrintHeader(std::ostream* ss) const {
*ss << "@@ ";
if (removes_) {
*ss << "-" << left_start_ << "," << (removes_ + common_);
}
if (removes_ && adds_) {
*ss << " ";
}
if (adds_) {
*ss << "+" << right_start_ << "," << (adds_ + common_);
}
*ss << " @@\n";
}
size_t left_start_, right_start_;
size_t adds_, removes_, common_;
std::list<std::pair<char, const char*> > hunk_, hunk_adds_, hunk_removes_;
};
} // namespace
// Create a list of diff hunks in Unified diff format.
// Each hunk has a header generated by PrintHeader above plus a body with
// lines prefixed with ' ' for no change, '-' for deletion and '+' for
// addition.
// 'context' represents the desired unchanged prefix/suffix around the diff.
// If two hunks are close enough that their contexts overlap, then they are
// joined into one hunk.
std::string CreateUnifiedDiff(const std::vector<std::string>& left,
const std::vector<std::string>& right,
size_t context) {
const std::vector<EditType> edits = CalculateOptimalEdits(left, right);
size_t l_i = 0, r_i = 0, edit_i = 0;
std::stringstream ss;
while (edit_i < edits.size()) {
// Find first edit.
while (edit_i < edits.size() && edits[edit_i] == kMatch) {
++l_i;
++r_i;
++edit_i;
}
// Find the first line to include in the hunk.
const size_t prefix_context = std::min(l_i, context);
Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1);
for (size_t i = prefix_context; i > 0; --i) {
hunk.PushLine(' ', left[l_i - i].c_str());
}
// Iterate the edits until we found enough suffix for the hunk or the input
// is over.
size_t n_suffix = 0;
for (; edit_i < edits.size(); ++edit_i) {
if (n_suffix >= context) {
// Continue only if the next hunk is very close.
- std::vector<EditType>::const_iterator it = edits.begin() + edit_i;
+ auto it = edits.begin() + static_cast<int>(edit_i);
while (it != edits.end() && *it == kMatch) ++it;
- if (it == edits.end() || (it - edits.begin()) - edit_i >= context) {
+ if (it == edits.end() ||
+ static_cast<size_t>(it - edits.begin()) - edit_i >= context) {
// There is no next edit or it is too far away.
break;
}
}
EditType edit = edits[edit_i];
// Reset count when a non match is found.
n_suffix = edit == kMatch ? n_suffix + 1 : 0;
if (edit == kMatch || edit == kRemove || edit == kReplace) {
hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str());
}
if (edit == kAdd || edit == kReplace) {
hunk.PushLine('+', right[r_i].c_str());
}
// Advance indices, depending on edit type.
l_i += edit != kAdd;
r_i += edit != kRemove;
}
if (!hunk.has_edits()) {
// We are done. We don't want this hunk.
break;
}
hunk.PrintTo(&ss);
}
return ss.str();
}
} // namespace edit_distance
namespace {
// The string representation of the values received in EqFailure() are already
// escaped. Split them on escaped '\n' boundaries. Leave all other escaped
// characters the same.
std::vector<std::string> SplitEscapedString(const std::string& str) {
std::vector<std::string> lines;
size_t start = 0, end = str.size();
if (end > 2 && str[0] == '"' && str[end - 1] == '"') {
++start;
--end;
}
bool escaped = false;
for (size_t i = start; i + 1 < end; ++i) {
if (escaped) {
escaped = false;
if (str[i] == 'n') {
lines.push_back(str.substr(start, i - start - 1));
start = i + 1;
}
} else {
escaped = str[i] == '\\';
}
}
lines.push_back(str.substr(start, end - start));
return lines;
}
} // namespace
// Constructs and returns the message for an equality assertion
// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
//
// The first four parameters are the expressions used in the assertion
// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
// where foo is 5 and bar is 6, we have:
//
// lhs_expression: "foo"
// rhs_expression: "bar"
// lhs_value: "5"
// rhs_value: "6"
//
-// The ignoring_case parameter is true iff the assertion is a
+// The ignoring_case parameter is true if and only if the assertion is a
// *_STRCASEEQ*. When it's true, the string "Ignoring case" will
// be inserted into the message.
AssertionResult EqFailure(const char* lhs_expression,
const char* rhs_expression,
const std::string& lhs_value,
- const std::string& rhs_value,
- bool ignoring_case) {
+ const std::string& rhs_value, bool ignoring_case) {
Message msg;
msg << "Expected equality of these values:";
msg << "\n " << lhs_expression;
if (lhs_value != lhs_expression) {
msg << "\n Which is: " << lhs_value;
}
msg << "\n " << rhs_expression;
if (rhs_value != rhs_expression) {
msg << "\n Which is: " << rhs_value;
}
if (ignoring_case) {
msg << "\nIgnoring case";
}
if (!lhs_value.empty() && !rhs_value.empty()) {
- const std::vector<std::string> lhs_lines =
- SplitEscapedString(lhs_value);
- const std::vector<std::string> rhs_lines =
- SplitEscapedString(rhs_value);
+ const std::vector<std::string> lhs_lines = SplitEscapedString(lhs_value);
+ const std::vector<std::string> rhs_lines = SplitEscapedString(rhs_value);
if (lhs_lines.size() > 1 || rhs_lines.size() > 1) {
msg << "\nWith diff:\n"
<< edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines);
}
}
return AssertionFailure() << msg;
}
// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
std::string GetBoolAssertionFailureMessage(
- const AssertionResult& assertion_result,
- const char* expression_text,
- const char* actual_predicate_value,
- const char* expected_predicate_value) {
+ const AssertionResult& assertion_result, const char* expression_text,
+ const char* actual_predicate_value, const char* expected_predicate_value) {
const char* actual_message = assertion_result.message();
Message msg;
msg << "Value of: " << expression_text
<< "\n Actual: " << actual_predicate_value;
- if (actual_message[0] != '\0')
- msg << " (" << actual_message << ")";
+ if (actual_message[0] != '\0') msg << " (" << actual_message << ")";
msg << "\nExpected: " << expected_predicate_value;
return msg.GetString();
}
// Helper function for implementing ASSERT_NEAR.
-AssertionResult DoubleNearPredFormat(const char* expr1,
- const char* expr2,
- const char* abs_error_expr,
- double val1,
- double val2,
- double abs_error) {
+AssertionResult DoubleNearPredFormat(const char* expr1, const char* expr2,
+ const char* abs_error_expr, double val1,
+ double val2, double abs_error) {
const double diff = fabs(val1 - val2);
if (diff <= abs_error) return AssertionSuccess();
- // FIXME: do not print the value of an expression if it's
- // already a literal.
+ // Find the value which is closest to zero.
+ const double min_abs = std::min(fabs(val1), fabs(val2));
+ // Find the distance to the next double from that value.
+ const double epsilon =
+ nextafter(min_abs, std::numeric_limits<double>::infinity()) - min_abs;
+ // Detect the case where abs_error is so small that EXPECT_NEAR is
+ // effectively the same as EXPECT_EQUAL, and give an informative error
+ // message so that the situation can be more easily understood without
+ // requiring exotic floating-point knowledge.
+ // Don't do an epsilon check if abs_error is zero because that implies
+ // that an equality check was actually intended.
+ if (!(std::isnan)(val1) && !(std::isnan)(val2) && abs_error > 0 &&
+ abs_error < epsilon) {
+ return AssertionFailure()
+ << "The difference between " << expr1 << " and " << expr2 << " is "
+ << diff << ", where\n"
+ << expr1 << " evaluates to " << val1 << ",\n"
+ << expr2 << " evaluates to " << val2 << ".\nThe abs_error parameter "
+ << abs_error_expr << " evaluates to " << abs_error
+ << " which is smaller than the minimum distance between doubles for "
+ "numbers of this magnitude which is "
+ << epsilon
+ << ", thus making this EXPECT_NEAR check equivalent to "
+ "EXPECT_EQUAL. Consider using EXPECT_DOUBLE_EQ instead.";
+ }
return AssertionFailure()
- << "The difference between " << expr1 << " and " << expr2
- << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
- << expr1 << " evaluates to " << val1 << ",\n"
- << expr2 << " evaluates to " << val2 << ", and\n"
- << abs_error_expr << " evaluates to " << abs_error << ".";
+ << "The difference between " << expr1 << " and " << expr2 << " is "
+ << diff << ", which exceeds " << abs_error_expr << ", where\n"
+ << expr1 << " evaluates to " << val1 << ",\n"
+ << expr2 << " evaluates to " << val2 << ", and\n"
+ << abs_error_expr << " evaluates to " << abs_error << ".";
}
-
// Helper template for implementing FloatLE() and DoubleLE().
template <typename RawType>
-AssertionResult FloatingPointLE(const char* expr1,
- const char* expr2,
- RawType val1,
- RawType val2) {
+AssertionResult FloatingPointLE(const char* expr1, const char* expr2,
+ RawType val1, RawType val2) {
// Returns success if val1 is less than val2,
if (val1 < val2) {
return AssertionSuccess();
}
// or if val1 is almost equal to val2.
const FloatingPoint<RawType> lhs(val1), rhs(val2);
if (lhs.AlmostEquals(rhs)) {
return AssertionSuccess();
}
// Note that the above two checks will both fail if either val1 or
// val2 is NaN, as the IEEE floating-point standard requires that
// any predicate involving a NaN must return false.
::std::stringstream val1_ss;
val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< val1;
::std::stringstream val2_ss;
val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< val2;
return AssertionFailure()
- << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
- << " Actual: " << StringStreamToString(&val1_ss) << " vs "
- << StringStreamToString(&val2_ss);
+ << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
+ << " Actual: " << StringStreamToString(&val1_ss) << " vs "
+ << StringStreamToString(&val2_ss);
}
} // namespace internal
// Asserts that val1 is less than, or almost equal to, val2. Fails
// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult FloatLE(const char* expr1, const char* expr2,
- float val1, float val2) {
+AssertionResult FloatLE(const char* expr1, const char* expr2, float val1,
+ float val2) {
return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
}
// Asserts that val1 is less than, or almost equal to, val2. Fails
// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult DoubleLE(const char* expr1, const char* expr2,
- double val1, double val2) {
+AssertionResult DoubleLE(const char* expr1, const char* expr2, double val1,
+ double val2) {
return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
}
namespace internal {
-// The helper function for {ASSERT|EXPECT}_EQ with int or enum
-// arguments.
-AssertionResult CmpHelperEQ(const char* lhs_expression,
- const char* rhs_expression,
- BiggestInt lhs,
- BiggestInt rhs) {
- if (lhs == rhs) {
- return AssertionSuccess();
- }
-
- return EqFailure(lhs_expression,
- rhs_expression,
- FormatForComparisonFailureMessage(lhs, rhs),
- FormatForComparisonFailureMessage(rhs, lhs),
- false);
-}
-
-// A macro for implementing the helper functions needed to implement
-// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here
-// just to avoid copy-and-paste of similar code.
-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- BiggestInt val1, BiggestInt val2) {\
- if (val1 op val2) {\
- return AssertionSuccess();\
- } else {\
- return AssertionFailure() \
- << "Expected: (" << expr1 << ") " #op " (" << expr2\
- << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
- << " vs " << FormatForComparisonFailureMessage(val2, val1);\
- }\
-}
-
-// Implements the helper function for {ASSERT|EXPECT}_NE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(NE, !=)
-// Implements the helper function for {ASSERT|EXPECT}_LE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(LE, <=)
-// Implements the helper function for {ASSERT|EXPECT}_LT with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(LT, < )
-// Implements the helper function for {ASSERT|EXPECT}_GE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(GE, >=)
-// Implements the helper function for {ASSERT|EXPECT}_GT with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(GT, > )
-
-#undef GTEST_IMPL_CMP_HELPER_
-
// The helper function for {ASSERT|EXPECT}_STREQ.
AssertionResult CmpHelperSTREQ(const char* lhs_expression,
- const char* rhs_expression,
- const char* lhs,
+ const char* rhs_expression, const char* lhs,
const char* rhs) {
if (String::CStringEquals(lhs, rhs)) {
return AssertionSuccess();
}
- return EqFailure(lhs_expression,
- rhs_expression,
- PrintToString(lhs),
- PrintToString(rhs),
- false);
+ return EqFailure(lhs_expression, rhs_expression, PrintToString(lhs),
+ PrintToString(rhs), false);
}
// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression,
- const char* rhs_expression,
- const char* lhs,
+ const char* rhs_expression, const char* lhs,
const char* rhs) {
if (String::CaseInsensitiveCStringEquals(lhs, rhs)) {
return AssertionSuccess();
}
- return EqFailure(lhs_expression,
- rhs_expression,
- PrintToString(lhs),
- PrintToString(rhs),
- true);
+ return EqFailure(lhs_expression, rhs_expression, PrintToString(lhs),
+ PrintToString(rhs), true);
}
// The helper function for {ASSERT|EXPECT}_STRNE.
AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
+ const char* s2_expression, const char* s1,
const char* s2) {
if (!String::CStringEquals(s1, s2)) {
return AssertionSuccess();
} else {
- return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: \""
- << s1 << "\" vs \"" << s2 << "\"";
+ return AssertionFailure()
+ << "Expected: (" << s1_expression << ") != (" << s2_expression
+ << "), actual: \"" << s1 << "\" vs \"" << s2 << "\"";
}
}
// The helper function for {ASSERT|EXPECT}_STRCASENE.
AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
+ const char* s2_expression, const char* s1,
const char* s2) {
if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
return AssertionSuccess();
} else {
return AssertionFailure()
- << "Expected: (" << s1_expression << ") != ("
- << s2_expression << ") (ignoring case), actual: \""
- << s1 << "\" vs \"" << s2 << "\"";
+ << "Expected: (" << s1_expression << ") != (" << s2_expression
+ << ") (ignoring case), actual: \"" << s1 << "\" vs \"" << s2 << "\"";
}
}
} // namespace internal
namespace {
// Helper functions for implementing IsSubString() and IsNotSubstring().
-// This group of overloaded functions return true iff needle is a
-// substring of haystack. NULL is considered a substring of itself
-// only.
+// This group of overloaded functions return true if and only if needle
+// is a substring of haystack. NULL is considered a substring of
+// itself only.
bool IsSubstringPred(const char* needle, const char* haystack) {
- if (needle == NULL || haystack == NULL)
- return needle == haystack;
+ if (needle == nullptr || haystack == nullptr) return needle == haystack;
- return strstr(haystack, needle) != NULL;
+ return strstr(haystack, needle) != nullptr;
}
bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
- if (needle == NULL || haystack == NULL)
- return needle == haystack;
+ if (needle == nullptr || haystack == nullptr) return needle == haystack;
- return wcsstr(haystack, needle) != NULL;
+ return wcsstr(haystack, needle) != nullptr;
}
// StringType here can be either ::std::string or ::std::wstring.
template <typename StringType>
-bool IsSubstringPred(const StringType& needle,
- const StringType& haystack) {
+bool IsSubstringPred(const StringType& needle, const StringType& haystack) {
return haystack.find(needle) != StringType::npos;
}
// This function implements either IsSubstring() or IsNotSubstring(),
// depending on the value of the expected_to_be_substring parameter.
// StringType here can be const char*, const wchar_t*, ::std::string,
// or ::std::wstring.
template <typename StringType>
-AssertionResult IsSubstringImpl(
- bool expected_to_be_substring,
- const char* needle_expr, const char* haystack_expr,
- const StringType& needle, const StringType& haystack) {
+AssertionResult IsSubstringImpl(bool expected_to_be_substring,
+ const char* needle_expr,
+ const char* haystack_expr,
+ const StringType& needle,
+ const StringType& haystack) {
if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
return AssertionSuccess();
const bool is_wide_string = sizeof(needle[0]) > 1;
const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
return AssertionFailure()
- << "Value of: " << needle_expr << "\n"
- << " Actual: " << begin_string_quote << needle << "\"\n"
- << "Expected: " << (expected_to_be_substring ? "" : "not ")
- << "a substring of " << haystack_expr << "\n"
- << "Which is: " << begin_string_quote << haystack << "\"";
+ << "Value of: " << needle_expr << "\n"
+ << " Actual: " << begin_string_quote << needle << "\"\n"
+ << "Expected: " << (expected_to_be_substring ? "" : "not ")
+ << "a substring of " << haystack_expr << "\n"
+ << "Which is: " << begin_string_quote << haystack << "\"";
}
} // namespace
// IsSubstring() and IsNotSubstring() check whether needle is a
// substring of haystack (NULL is considered a substring of itself
// only), and return an appropriate error message when they fail.
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack) {
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const char* needle, const char* haystack) {
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
}
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack) {
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const wchar_t* needle, const wchar_t* haystack) {
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
}
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack) {
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr, const char* needle,
+ const char* haystack) {
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
}
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack) {
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr, const wchar_t* needle,
+ const wchar_t* haystack) {
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
}
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack) {
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack) {
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
}
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack) {
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack) {
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
}
#if GTEST_HAS_STD_WSTRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack) {
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack) {
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
}
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack) {
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack) {
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
}
#endif // GTEST_HAS_STD_WSTRING
namespace internal {
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
namespace {
// Helper function for IsHRESULT{SuccessFailure} predicates
-AssertionResult HRESULTFailureHelper(const char* expr,
- const char* expected,
+AssertionResult HRESULTFailureHelper(const char* expr, const char* expected,
long hr) { // NOLINT
-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE
+#if defined(GTEST_OS_WINDOWS_MOBILE) || defined(GTEST_OS_WINDOWS_TV_TITLE)
// Windows CE doesn't support FormatMessage.
const char error_text[] = "";
-# else
+#else
// Looks up the human-readable system message for the HRESULT code
// and since we're not passing any params to FormatMessage, we don't
// want inserts expanded.
- const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS;
+ const DWORD kFlags =
+ FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS;
const DWORD kBufSize = 4096;
// Gets the system's human readable message string for this HRESULT.
- char error_text[kBufSize] = { '\0' };
+ char error_text[kBufSize] = {'\0'};
DWORD message_length = ::FormatMessageA(kFlags,
0, // no source, we're asking system
- hr, // the error
+ static_cast<DWORD>(hr), // the error
0, // no line width restrictions
error_text, // output buffer
- kBufSize, // buf size
- NULL); // no arguments for inserts
+ kBufSize, // buf size
+ nullptr); // no arguments for inserts
// Trims tailing white space (FormatMessage leaves a trailing CR-LF)
for (; message_length && IsSpace(error_text[message_length - 1]);
- --message_length) {
+ --message_length) {
error_text[message_length - 1] = '\0';
}
-# endif // GTEST_OS_WINDOWS_MOBILE
+#endif // GTEST_OS_WINDOWS_MOBILE
const std::string error_hex("0x" + String::FormatHexInt(hr));
return ::testing::AssertionFailure()
- << "Expected: " << expr << " " << expected << ".\n"
- << " Actual: " << error_hex << " " << error_text << "\n";
+ << "Expected: " << expr << " " << expected << ".\n"
+ << " Actual: " << error_hex << " " << error_text << "\n";
}
} // namespace
AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT
if (SUCCEEDED(hr)) {
return AssertionSuccess();
}
return HRESULTFailureHelper(expr, "succeeds", hr);
}
AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT
if (FAILED(hr)) {
return AssertionSuccess();
}
return HRESULTFailureHelper(expr, "fails", hr);
}
#endif // GTEST_OS_WINDOWS
// Utility functions for encoding Unicode text (wide strings) in
// UTF-8.
// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8
// like this:
//
// Code-point length Encoding
// 0 - 7 bits 0xxxxxxx
// 8 - 11 bits 110xxxxx 10xxxxxx
// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx
// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
// The maximum code-point a one-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) << 7) - 1;
+constexpr uint32_t kMaxCodePoint1 = (static_cast<uint32_t>(1) << 7) - 1;
// The maximum code-point a two-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;
+constexpr uint32_t kMaxCodePoint2 = (static_cast<uint32_t>(1) << (5 + 6)) - 1;
// The maximum code-point a three-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;
+constexpr uint32_t kMaxCodePoint3 =
+ (static_cast<uint32_t>(1) << (4 + 2 * 6)) - 1;
// The maximum code-point a four-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;
+constexpr uint32_t kMaxCodePoint4 =
+ (static_cast<uint32_t>(1) << (3 + 3 * 6)) - 1;
// Chops off the n lowest bits from a bit pattern. Returns the n
// lowest bits. As a side effect, the original bit pattern will be
// shifted to the right by n bits.
-inline UInt32 ChopLowBits(UInt32* bits, int n) {
- const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);
+inline uint32_t ChopLowBits(uint32_t* bits, int n) {
+ const uint32_t low_bits = *bits & ((static_cast<uint32_t>(1) << n) - 1);
*bits >>= n;
return low_bits;
}
// Converts a Unicode code point to a narrow string in UTF-8 encoding.
-// code_point parameter is of type UInt32 because wchar_t may not be
+// code_point parameter is of type uint32_t because wchar_t may not be
// wide enough to contain a code point.
// If the code_point is not a valid Unicode code point
// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
// to "(Invalid Unicode 0xXXXXXXXX)".
-std::string CodePointToUtf8(UInt32 code_point) {
+std::string CodePointToUtf8(uint32_t code_point) {
if (code_point > kMaxCodePoint4) {
- return "(Invalid Unicode 0x" + String::FormatHexInt(code_point) + ")";
+ return "(Invalid Unicode 0x" + String::FormatHexUInt32(code_point) + ")";
}
char str[5]; // Big enough for the largest valid code point.
if (code_point <= kMaxCodePoint1) {
str[1] = '\0';
- str[0] = static_cast<char>(code_point); // 0xxxxxxx
+ str[0] = static_cast<char>(code_point); // 0xxxxxxx
} else if (code_point <= kMaxCodePoint2) {
str[2] = '\0';
str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
str[0] = static_cast<char>(0xC0 | code_point); // 110xxxxx
} else if (code_point <= kMaxCodePoint3) {
str[3] = '\0';
str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
str[0] = static_cast<char>(0xE0 | code_point); // 1110xxxx
} else { // code_point <= kMaxCodePoint4
str[4] = '\0';
str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
str[0] = static_cast<char>(0xF0 | code_point); // 11110xxx
}
return str;
}
// The following two functions only make sense if the system
// uses UTF-16 for wide string encoding. All supported systems
-// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.
+// with 16 bit wchar_t (Windows, Cygwin) do use UTF-16.
// Determines if the arguments constitute UTF-16 surrogate pair
// and thus should be combined into a single Unicode code point
// using CreateCodePointFromUtf16SurrogatePair.
inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
- return sizeof(wchar_t) == 2 &&
- (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;
+ return sizeof(wchar_t) == 2 && (first & 0xFC00) == 0xD800 &&
+ (second & 0xFC00) == 0xDC00;
}
// Creates a Unicode code point from UTF16 surrogate pair.
-inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,
- wchar_t second) {
- const UInt32 mask = (1 << 10) - 1;
- return (sizeof(wchar_t) == 2) ?
- (((first & mask) << 10) | (second & mask)) + 0x10000 :
- // This function should not be called when the condition is
- // false, but we provide a sensible default in case it is.
- static_cast<UInt32>(first);
+inline uint32_t CreateCodePointFromUtf16SurrogatePair(wchar_t first,
+ wchar_t second) {
+ const auto first_u = static_cast<uint32_t>(first);
+ const auto second_u = static_cast<uint32_t>(second);
+ const uint32_t mask = (1 << 10) - 1;
+ return (sizeof(wchar_t) == 2)
+ ? (((first_u & mask) << 10) | (second_u & mask)) + 0x10000
+ :
+ // This function should not be called when the condition is
+ // false, but we provide a sensible default in case it is.
+ first_u;
}
// Converts a wide string to a narrow string in UTF-8 encoding.
// The wide string is assumed to have the following encoding:
-// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
// Parameter str points to a null-terminated wide string.
// Parameter num_chars may additionally limit the number
// of wchar_t characters processed. -1 is used when the entire string
// should be processed.
// If the string contains code points that are not valid Unicode code points
// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
// and contains invalid UTF-16 surrogate pairs, values in those pairs
// will be encoded as individual Unicode characters from Basic Normal Plane.
std::string WideStringToUtf8(const wchar_t* str, int num_chars) {
- if (num_chars == -1)
- num_chars = static_cast<int>(wcslen(str));
+ if (num_chars == -1) num_chars = static_cast<int>(wcslen(str));
::std::stringstream stream;
for (int i = 0; i < num_chars; ++i) {
- UInt32 unicode_code_point;
+ uint32_t unicode_code_point;
if (str[i] == L'\0') {
break;
} else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
- unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],
- str[i + 1]);
+ unicode_code_point =
+ CreateCodePointFromUtf16SurrogatePair(str[i], str[i + 1]);
i++;
} else {
- unicode_code_point = static_cast<UInt32>(str[i]);
+ unicode_code_point = static_cast<uint32_t>(str[i]);
}
stream << CodePointToUtf8(unicode_code_point);
}
return StringStreamToString(&stream);
}
// Converts a wide C string to an std::string using the UTF-8 encoding.
// NULL will be converted to "(null)".
-std::string String::ShowWideCString(const wchar_t * wide_c_str) {
- if (wide_c_str == NULL) return "(null)";
+std::string String::ShowWideCString(const wchar_t* wide_c_str) {
+ if (wide_c_str == nullptr) return "(null)";
return internal::WideStringToUtf8(wide_c_str, -1);
}
-// Compares two wide C strings. Returns true iff they have the same
-// content.
+// Compares two wide C strings. Returns true if and only if they have the
+// same content.
//
// Unlike wcscmp(), this function can handle NULL argument(s). A NULL
// C string is considered different to any non-NULL C string,
// including the empty string.
-bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
- if (lhs == NULL) return rhs == NULL;
+bool String::WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs) {
+ if (lhs == nullptr) return rhs == nullptr;
- if (rhs == NULL) return false;
+ if (rhs == nullptr) return false;
return wcscmp(lhs, rhs) == 0;
}
// Helper function for *_STREQ on wide strings.
AssertionResult CmpHelperSTREQ(const char* lhs_expression,
- const char* rhs_expression,
- const wchar_t* lhs,
+ const char* rhs_expression, const wchar_t* lhs,
const wchar_t* rhs) {
if (String::WideCStringEquals(lhs, rhs)) {
return AssertionSuccess();
}
- return EqFailure(lhs_expression,
- rhs_expression,
- PrintToString(lhs),
- PrintToString(rhs),
- false);
+ return EqFailure(lhs_expression, rhs_expression, PrintToString(lhs),
+ PrintToString(rhs), false);
}
// Helper function for *_STRNE on wide strings.
AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const wchar_t* s1,
+ const char* s2_expression, const wchar_t* s1,
const wchar_t* s2) {
if (!String::WideCStringEquals(s1, s2)) {
return AssertionSuccess();
}
- return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: "
- << PrintToString(s1)
- << " vs " << PrintToString(s2);
+ return AssertionFailure()
+ << "Expected: (" << s1_expression << ") != (" << s2_expression
+ << "), actual: " << PrintToString(s1) << " vs " << PrintToString(s2);
}
-// Compares two C strings, ignoring case. Returns true iff they have
+// Compares two C strings, ignoring case. Returns true if and only if they have
// the same content.
//
// Unlike strcasecmp(), this function can handle NULL argument(s). A
// NULL C string is considered different to any non-NULL C string,
// including the empty string.
-bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
- if (lhs == NULL)
- return rhs == NULL;
- if (rhs == NULL)
- return false;
+bool String::CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) {
+ if (lhs == nullptr) return rhs == nullptr;
+ if (rhs == nullptr) return false;
return posix::StrCaseCmp(lhs, rhs) == 0;
}
- // Compares two wide C strings, ignoring case. Returns true iff they
- // have the same content.
- //
- // Unlike wcscasecmp(), this function can handle NULL argument(s).
- // A NULL C string is considered different to any non-NULL wide C string,
- // including the empty string.
- // NB: The implementations on different platforms slightly differ.
- // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
- // environment variable. On GNU platform this method uses wcscasecmp
- // which compares according to LC_CTYPE category of the current locale.
- // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
- // current locale.
+// Compares two wide C strings, ignoring case. Returns true if and only if they
+// have the same content.
+//
+// Unlike wcscasecmp(), this function can handle NULL argument(s).
+// A NULL C string is considered different to any non-NULL wide C string,
+// including the empty string.
+// NB: The implementations on different platforms slightly differ.
+// On windows, this method uses _wcsicmp which compares according to LC_CTYPE
+// environment variable. On GNU platform this method uses wcscasecmp
+// which compares according to LC_CTYPE category of the current locale.
+// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
+// current locale.
bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
const wchar_t* rhs) {
- if (lhs == NULL) return rhs == NULL;
+ if (lhs == nullptr) return rhs == nullptr;
- if (rhs == NULL) return false;
+ if (rhs == nullptr) return false;
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
return _wcsicmp(lhs, rhs) == 0;
-#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
+#elif defined(GTEST_OS_LINUX) && !defined(GTEST_OS_LINUX_ANDROID)
return wcscasecmp(lhs, rhs) == 0;
#else
// Android, Mac OS X and Cygwin don't define wcscasecmp.
// Other unknown OSes may not define it either.
wint_t left, right;
do {
- left = towlower(*lhs++);
- right = towlower(*rhs++);
+ left = towlower(static_cast<wint_t>(*lhs++));
+ right = towlower(static_cast<wint_t>(*rhs++));
} while (left && left == right);
return left == right;
#endif // OS selector
}
-// Returns true iff str ends with the given suffix, ignoring case.
+// Returns true if and only if str ends with the given suffix, ignoring case.
// Any string is considered to end with an empty suffix.
-bool String::EndsWithCaseInsensitive(
- const std::string& str, const std::string& suffix) {
+bool String::EndsWithCaseInsensitive(const std::string& str,
+ const std::string& suffix) {
const size_t str_len = str.length();
const size_t suffix_len = suffix.length();
return (str_len >= suffix_len) &&
CaseInsensitiveCStringEquals(str.c_str() + str_len - suffix_len,
suffix.c_str());
}
// Formats an int value as "%02d".
std::string String::FormatIntWidth2(int value) {
+ return FormatIntWidthN(value, 2);
+}
+
+// Formats an int value to given width with leading zeros.
+std::string String::FormatIntWidthN(int value, int width) {
std::stringstream ss;
- ss << std::setfill('0') << std::setw(2) << value;
+ ss << std::setfill('0') << std::setw(width) << value;
return ss.str();
}
// Formats an int value as "%X".
-std::string String::FormatHexInt(int value) {
+std::string String::FormatHexUInt32(uint32_t value) {
std::stringstream ss;
ss << std::hex << std::uppercase << value;
return ss.str();
}
+// Formats an int value as "%X".
+std::string String::FormatHexInt(int value) {
+ return FormatHexUInt32(static_cast<uint32_t>(value));
+}
+
// Formats a byte as "%02X".
std::string String::FormatByte(unsigned char value) {
std::stringstream ss;
ss << std::setfill('0') << std::setw(2) << std::hex << std::uppercase
<< static_cast<unsigned int>(value);
return ss.str();
}
// Converts the buffer in a stringstream to an std::string, converting NUL
// bytes to "\\0" along the way.
std::string StringStreamToString(::std::stringstream* ss) {
const ::std::string& str = ss->str();
const char* const start = str.c_str();
const char* const end = start + str.length();
std::string result;
- result.reserve(2 * (end - start));
+ result.reserve(static_cast<size_t>(2 * (end - start)));
for (const char* ch = start; ch != end; ++ch) {
if (*ch == '\0') {
result += "\\0"; // Replaces NUL with "\\0";
} else {
result += *ch;
}
}
return result;
}
// Appends the user-supplied message to the Google-Test-generated message.
std::string AppendUserMessage(const std::string& gtest_msg,
const Message& user_msg) {
// Appends the user message if it's non-empty.
const std::string user_msg_string = user_msg.GetString();
if (user_msg_string.empty()) {
return gtest_msg;
}
-
+ if (gtest_msg.empty()) {
+ return user_msg_string;
+ }
return gtest_msg + "\n" + user_msg_string;
}
} // namespace internal
// class TestResult
// Creates an empty TestResult.
TestResult::TestResult()
- : death_test_count_(0),
- elapsed_time_(0) {
-}
+ : death_test_count_(0), start_timestamp_(0), elapsed_time_(0) {}
// D'tor.
-TestResult::~TestResult() {
-}
+TestResult::~TestResult() = default;
// Returns the i-th test part result among all the results. i can
// range from 0 to total_part_count() - 1. If i is not in that range,
// aborts the program.
const TestPartResult& TestResult::GetTestPartResult(int i) const {
- if (i < 0 || i >= total_part_count())
- internal::posix::Abort();
- return test_part_results_.at(i);
+ if (i < 0 || i >= total_part_count()) internal::posix::Abort();
+ return test_part_results_.at(static_cast<size_t>(i));
}
// Returns the i-th test property. i can range from 0 to
// test_property_count() - 1. If i is not in that range, aborts the
// program.
const TestProperty& TestResult::GetTestProperty(int i) const {
- if (i < 0 || i >= test_property_count())
- internal::posix::Abort();
- return test_properties_.at(i);
+ if (i < 0 || i >= test_property_count()) internal::posix::Abort();
+ return test_properties_.at(static_cast<size_t>(i));
}
// Clears the test part results.
-void TestResult::ClearTestPartResults() {
- test_part_results_.clear();
-}
+void TestResult::ClearTestPartResults() { test_part_results_.clear(); }
// Adds a test part result to the list.
void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
test_part_results_.push_back(test_part_result);
}
// Adds a test property to the list. If a property with the same key as the
// supplied property is already represented, the value of this test_property
// replaces the old value for that key.
void TestResult::RecordProperty(const std::string& xml_element,
const TestProperty& test_property) {
if (!ValidateTestProperty(xml_element, test_property)) {
return;
}
- internal::MutexLock lock(&test_properites_mutex_);
+ internal::MutexLock lock(&test_properties_mutex_);
const std::vector<TestProperty>::iterator property_with_matching_key =
std::find_if(test_properties_.begin(), test_properties_.end(),
internal::TestPropertyKeyIs(test_property.key()));
if (property_with_matching_key == test_properties_.end()) {
test_properties_.push_back(test_property);
return;
}
property_with_matching_key->SetValue(test_property.value());
}
// The list of reserved attributes used in the <testsuites> element of XML
// output.
static const char* const kReservedTestSuitesAttributes[] = {
- "disabled",
- "errors",
- "failures",
- "name",
- "random_seed",
- "tests",
- "time",
- "timestamp"
-};
+ "disabled", "errors", "failures", "name",
+ "random_seed", "tests", "time", "timestamp"};
// The list of reserved attributes used in the <testsuite> element of XML
// output.
static const char* const kReservedTestSuiteAttributes[] = {
- "disabled",
- "errors",
- "failures",
- "name",
- "tests",
- "time"
-};
+ "disabled", "errors", "failures", "name",
+ "tests", "time", "timestamp", "skipped"};
// The list of reserved attributes used in the <testcase> element of XML output.
static const char* const kReservedTestCaseAttributes[] = {
"classname", "name", "status", "time",
"type_param", "value_param", "file", "line"};
-template <int kSize>
+// Use a slightly different set for allowed output to ensure existing tests can
+// still RecordProperty("result") or "RecordProperty(timestamp")
+static const char* const kReservedOutputTestCaseAttributes[] = {
+ "classname", "name", "status", "time", "type_param",
+ "value_param", "file", "line", "result", "timestamp"};
+
+template <size_t kSize>
std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) {
return std::vector<std::string>(array, array + kSize);
}
static std::vector<std::string> GetReservedAttributesForElement(
const std::string& xml_element) {
if (xml_element == "testsuites") {
return ArrayAsVector(kReservedTestSuitesAttributes);
} else if (xml_element == "testsuite") {
return ArrayAsVector(kReservedTestSuiteAttributes);
} else if (xml_element == "testcase") {
return ArrayAsVector(kReservedTestCaseAttributes);
} else {
GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
}
// This code is unreachable but some compilers may not realizes that.
return std::vector<std::string>();
}
+#if GTEST_HAS_FILE_SYSTEM
+// TODO(jdesprez): Merge the two getReserved attributes once skip is improved
+// This function is only used when file systems are enabled.
+static std::vector<std::string> GetReservedOutputAttributesForElement(
+ const std::string& xml_element) {
+ if (xml_element == "testsuites") {
+ return ArrayAsVector(kReservedTestSuitesAttributes);
+ } else if (xml_element == "testsuite") {
+ return ArrayAsVector(kReservedTestSuiteAttributes);
+ } else if (xml_element == "testcase") {
+ return ArrayAsVector(kReservedOutputTestCaseAttributes);
+ } else {
+ GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
+ }
+ // This code is unreachable but some compilers may not realizes that.
+ return std::vector<std::string>();
+}
+#endif
+
static std::string FormatWordList(const std::vector<std::string>& words) {
Message word_list;
for (size_t i = 0; i < words.size(); ++i) {
if (i > 0 && words.size() > 2) {
word_list << ", ";
}
if (i == words.size() - 1) {
word_list << "and ";
}
word_list << "'" << words[i] << "'";
}
return word_list.GetString();
}
static bool ValidateTestPropertyName(
const std::string& property_name,
const std::vector<std::string>& reserved_names) {
if (std::find(reserved_names.begin(), reserved_names.end(), property_name) !=
- reserved_names.end()) {
+ reserved_names.end()) {
ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name
<< " (" << FormatWordList(reserved_names)
<< " are reserved by " << GTEST_NAME_ << ")";
return false;
}
return true;
}
// Adds a failure if the key is a reserved attribute of the element named
// xml_element. Returns true if the property is valid.
bool TestResult::ValidateTestProperty(const std::string& xml_element,
const TestProperty& test_property) {
return ValidateTestPropertyName(test_property.key(),
GetReservedAttributesForElement(xml_element));
}
// Clears the object.
void TestResult::Clear() {
test_part_results_.clear();
test_properties_.clear();
death_test_count_ = 0;
elapsed_time_ = 0;
}
// Returns true off the test part was skipped.
static bool TestPartSkipped(const TestPartResult& result) {
return result.skipped();
}
-// Returns true iff the test was skipped.
+// Returns true if and only if the test was skipped.
bool TestResult::Skipped() const {
return !Failed() && CountIf(test_part_results_, TestPartSkipped) > 0;
}
-// Returns true iff the test failed.
+// Returns true if and only if the test failed.
bool TestResult::Failed() const {
for (int i = 0; i < total_part_count(); ++i) {
- if (GetTestPartResult(i).failed())
- return true;
+ if (GetTestPartResult(i).failed()) return true;
}
return false;
}
-// Returns true iff the test part fatally failed.
+// Returns true if and only if the test part fatally failed.
static bool TestPartFatallyFailed(const TestPartResult& result) {
return result.fatally_failed();
}
-// Returns true iff the test fatally failed.
+// Returns true if and only if the test fatally failed.
bool TestResult::HasFatalFailure() const {
return CountIf(test_part_results_, TestPartFatallyFailed) > 0;
}
-// Returns true iff the test part non-fatally failed.
+// Returns true if and only if the test part non-fatally failed.
static bool TestPartNonfatallyFailed(const TestPartResult& result) {
return result.nonfatally_failed();
}
-// Returns true iff the test has a non-fatal failure.
+// Returns true if and only if the test has a non-fatal failure.
bool TestResult::HasNonfatalFailure() const {
return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;
}
// Gets the number of all test parts. This is the sum of the number
// of successful test parts and the number of failed test parts.
int TestResult::total_part_count() const {
return static_cast<int>(test_part_results_.size());
}
// Returns the number of the test properties.
int TestResult::test_property_count() const {
return static_cast<int>(test_properties_.size());
}
// class Test
// Creates a Test object.
// The c'tor saves the states of all flags.
-Test::Test()
- : gtest_flag_saver_(new GTEST_FLAG_SAVER_) {
-}
+Test::Test() : gtest_flag_saver_(new GTEST_FLAG_SAVER_) {}
// The d'tor restores the states of all flags. The actual work is
// done by the d'tor of the gtest_flag_saver_ field, and thus not
// visible here.
-Test::~Test() {
-}
+Test::~Test() = default;
// Sets up the test fixture.
//
// A sub-class may override this.
-void Test::SetUp() {
-}
+void Test::SetUp() {}
// Tears down the test fixture.
//
// A sub-class may override this.
-void Test::TearDown() {
-}
+void Test::TearDown() {}
// Allows user supplied key value pairs to be recorded for later output.
void Test::RecordProperty(const std::string& key, const std::string& value) {
UnitTest::GetInstance()->RecordProperty(key, value);
}
-// Allows user supplied key value pairs to be recorded for later output.
-void Test::RecordProperty(const std::string& key, int value) {
- Message value_message;
- value_message << value;
- RecordProperty(key, value_message.GetString().c_str());
-}
-
namespace internal {
void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
const std::string& message) {
// This function is a friend of UnitTest and as such has access to
// AddTestPartResult.
UnitTest::GetInstance()->AddTestPartResult(
result_type,
- NULL, // No info about the source file where the exception occurred.
- -1, // We have no info on which line caused the exception.
+ nullptr, // No info about the source file where the exception occurred.
+ -1, // We have no info on which line caused the exception.
message,
- ""); // No stack trace, either.
+ ""); // No stack trace, either.
}
} // namespace internal
-// Google Test requires all tests in the same test case to use the same test
+// Google Test requires all tests in the same test suite to use the same test
// fixture class. This function checks if the current test has the
-// same fixture class as the first test in the current test case. If
+// same fixture class as the first test in the current test suite. If
// yes, it returns true; otherwise it generates a Google Test failure and
// returns false.
bool Test::HasSameFixtureClass() {
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- const TestCase* const test_case = impl->current_test_case();
+ const TestSuite* const test_suite = impl->current_test_suite();
- // Info about the first test in the current test case.
- const TestInfo* const first_test_info = test_case->test_info_list()[0];
+ // Info about the first test in the current test suite.
+ const TestInfo* const first_test_info = test_suite->test_info_list()[0];
const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
const char* const first_test_name = first_test_info->name();
// Info about the current test.
const TestInfo* const this_test_info = impl->current_test_info();
const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
const char* const this_test_name = this_test_info->name();
if (this_fixture_id != first_fixture_id) {
// Is the first test defined using TEST?
const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
// Is this test defined using TEST?
const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
if (first_is_TEST || this_is_TEST) {
- // Both TEST and TEST_F appear in same test case, which is incorrect.
+ // Both TEST and TEST_F appear in same test suite, which is incorrect.
// Tell the user how to fix this.
// Gets the name of the TEST and the name of the TEST_F. Note
// that first_is_TEST and this_is_TEST cannot both be true, as
// the fixture IDs are different for the two tests.
const char* const TEST_name =
first_is_TEST ? first_test_name : this_test_name;
const char* const TEST_F_name =
first_is_TEST ? this_test_name : first_test_name;
ADD_FAILURE()
- << "All tests in the same test case must use the same test fixture\n"
- << "class, so mixing TEST_F and TEST in the same test case is\n"
- << "illegal. In test case " << this_test_info->test_case_name()
+ << "All tests in the same test suite must use the same test fixture\n"
+ << "class, so mixing TEST_F and TEST in the same test suite is\n"
+ << "illegal. In test suite " << this_test_info->test_suite_name()
<< ",\n"
<< "test " << TEST_F_name << " is defined using TEST_F but\n"
<< "test " << TEST_name << " is defined using TEST. You probably\n"
<< "want to change the TEST to TEST_F or move it to another test\n"
<< "case.";
} else {
// Two fixture classes with the same name appear in two different
// namespaces, which is not allowed. Tell the user how to fix this.
ADD_FAILURE()
- << "All tests in the same test case must use the same test fixture\n"
- << "class. However, in test case "
- << this_test_info->test_case_name() << ",\n"
- << "you defined test " << first_test_name
- << " and test " << this_test_name << "\n"
+ << "All tests in the same test suite must use the same test fixture\n"
+ << "class. However, in test suite "
+ << this_test_info->test_suite_name() << ",\n"
+ << "you defined test " << first_test_name << " and test "
+ << this_test_name << "\n"
<< "using two different test fixture classes. This can happen if\n"
<< "the two classes are from different namespaces or translation\n"
<< "units and have the same name. You should probably rename one\n"
- << "of the classes to put the tests into different test cases.";
+ << "of the classes to put the tests into different test suites.";
}
return false;
}
return true;
}
-#if GTEST_HAS_SEH
-
-// Adds an "exception thrown" fatal failure to the current test. This
-// function returns its result via an output parameter pointer because VC++
-// prohibits creation of objects with destructors on stack in functions
-// using __try (see error C2712).
-static std::string* FormatSehExceptionMessage(DWORD exception_code,
- const char* location) {
- Message message;
- message << "SEH exception with code 0x" << std::setbase(16) <<
- exception_code << std::setbase(10) << " thrown in " << location << ".";
-
- return new std::string(message.GetString());
-}
-
-#endif // GTEST_HAS_SEH
-
namespace internal {
#if GTEST_HAS_EXCEPTIONS
// Adds an "exception thrown" fatal failure to the current test.
static std::string FormatCxxExceptionMessage(const char* description,
const char* location) {
Message message;
- if (description != NULL) {
+ if (description != nullptr) {
message << "C++ exception with description \"" << description << "\"";
} else {
message << "Unknown C++ exception";
}
message << " thrown in " << location << ".";
return message.GetString();
}
static std::string PrintTestPartResultToString(
const TestPartResult& test_part_result);
GoogleTestFailureException::GoogleTestFailureException(
const TestPartResult& failure)
: ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
#endif // GTEST_HAS_EXCEPTIONS
// We put these helper functions in the internal namespace as IBM's xlC
// compiler rejects the code if they were declared static.
// Runs the given method and handles SEH exceptions it throws, when
// SEH is supported; returns the 0-value for type Result in case of an
// SEH exception. (Microsoft compilers cannot handle SEH and C++
// exceptions in the same function. Therefore, we provide a separate
// wrapper function for handling SEH exceptions.)
template <class T, typename Result>
-Result HandleSehExceptionsInMethodIfSupported(
- T* object, Result (T::*method)(), const char* location) {
+Result HandleSehExceptionsInMethodIfSupported(T* object, Result (T::*method)(),
+ const char* location) {
#if GTEST_HAS_SEH
__try {
return (object->*method)();
- } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT
- GetExceptionCode())) {
- // We create the exception message on the heap because VC++ prohibits
- // creation of objects with destructors on stack in functions using __try
- // (see error C2712).
- std::string* exception_message = FormatSehExceptionMessage(
- GetExceptionCode(), location);
- internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
- *exception_message);
- delete exception_message;
+ } __except (internal::UnitTestOptions::GTestProcessSEH( // NOLINT
+ GetExceptionCode(), location)) {
return static_cast<Result>(0);
}
#else
(void)location;
return (object->*method)();
#endif // GTEST_HAS_SEH
}
// Runs the given method and catches and reports C++ and/or SEH-style
// exceptions, if they are supported; returns the 0-value for type
// Result in case of an SEH exception.
template <class T, typename Result>
-Result HandleExceptionsInMethodIfSupported(
- T* object, Result (T::*method)(), const char* location) {
+Result HandleExceptionsInMethodIfSupported(T* object, Result (T::*method)(),
+ const char* location) {
// NOTE: The user code can affect the way in which Google Test handles
// exceptions by setting GTEST_FLAG(catch_exceptions), but only before
// RUN_ALL_TESTS() starts. It is technically possible to check the flag
// after the exception is caught and either report or re-throw the
// exception based on the flag's value:
//
// try {
// // Perform the test method.
// } catch (...) {
- // if (GTEST_FLAG(catch_exceptions))
+ // if (GTEST_FLAG_GET(catch_exceptions))
// // Report the exception as failure.
// else
// throw; // Re-throws the original exception.
// }
//
// However, the purpose of this flag is to allow the program to drop into
// the debugger when the exception is thrown. On most platforms, once the
// control enters the catch block, the exception origin information is
// lost and the debugger will stop the program at the point of the
// re-throw in this function -- instead of at the point of the original
// throw statement in the code under test. For this reason, we perform
// the check early, sacrificing the ability to affect Google Test's
// exception handling in the method where the exception is thrown.
if (internal::GetUnitTestImpl()->catch_exceptions()) {
#if GTEST_HAS_EXCEPTIONS
try {
return HandleSehExceptionsInMethodIfSupported(object, method, location);
} catch (const AssertionException&) { // NOLINT
// This failure was reported already.
} catch (const internal::GoogleTestFailureException&) { // NOLINT
// This exception type can only be thrown by a failed Google
// Test assertion with the intention of letting another testing
// framework catch it. Therefore we just re-throw it.
throw;
} catch (const std::exception& e) { // NOLINT
internal::ReportFailureInUnknownLocation(
TestPartResult::kFatalFailure,
FormatCxxExceptionMessage(e.what(), location));
} catch (...) { // NOLINT
internal::ReportFailureInUnknownLocation(
TestPartResult::kFatalFailure,
- FormatCxxExceptionMessage(NULL, location));
+ FormatCxxExceptionMessage(nullptr, location));
}
return static_cast<Result>(0);
#else
return HandleSehExceptionsInMethodIfSupported(object, method, location);
#endif // GTEST_HAS_EXCEPTIONS
} else {
return (object->*method)();
}
}
} // namespace internal
// Runs the test and updates the test result.
void Test::Run() {
if (!HasSameFixtureClass()) return;
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
impl->os_stack_trace_getter()->UponLeavingGTest();
internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
// We will run the test only if SetUp() was successful and didn't call
// GTEST_SKIP().
if (!HasFatalFailure() && !IsSkipped()) {
impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(
- this, &Test::TestBody, "the test body");
+ internal::HandleExceptionsInMethodIfSupported(this, &Test::TestBody,
+ "the test body");
}
// However, we want to clean up as much as possible. Hence we will
// always call TearDown(), even if SetUp() or the test body has
// failed.
impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(
- this, &Test::TearDown, "TearDown()");
+ internal::HandleExceptionsInMethodIfSupported(this, &Test::TearDown,
+ "TearDown()");
}
-// Returns true iff the current test has a fatal failure.
+// Returns true if and only if the current test has a fatal failure.
bool Test::HasFatalFailure() {
return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
}
-// Returns true iff the current test has a non-fatal failure.
+// Returns true if and only if the current test has a non-fatal failure.
bool Test::HasNonfatalFailure() {
- return internal::GetUnitTestImpl()->current_test_result()->
- HasNonfatalFailure();
+ return internal::GetUnitTestImpl()
+ ->current_test_result()
+ ->HasNonfatalFailure();
}
-// Returns true iff the current test was skipped.
+// Returns true if and only if the current test was skipped.
bool Test::IsSkipped() {
return internal::GetUnitTestImpl()->current_test_result()->Skipped();
}
// class TestInfo
// Constructs a TestInfo object. It assumes ownership of the test factory
// object.
-TestInfo::TestInfo(const std::string& a_test_case_name,
- const std::string& a_name,
- const char* a_type_param,
+TestInfo::TestInfo(const std::string& a_test_suite_name,
+ const std::string& a_name, const char* a_type_param,
const char* a_value_param,
internal::CodeLocation a_code_location,
internal::TypeId fixture_class_id,
internal::TestFactoryBase* factory)
- : test_case_name_(a_test_case_name),
- name_(a_name),
- type_param_(a_type_param ? new std::string(a_type_param) : NULL),
- value_param_(a_value_param ? new std::string(a_value_param) : NULL),
+ : test_suite_name_(a_test_suite_name),
+ // begin()/end() is MSVC 17.3.3 ASAN crash workaround (GitHub issue #3997)
+ name_(a_name.begin(), a_name.end()),
+ type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
+ value_param_(a_value_param ? new std::string(a_value_param) : nullptr),
location_(a_code_location),
fixture_class_id_(fixture_class_id),
should_run_(false),
is_disabled_(false),
matches_filter_(false),
+ is_in_another_shard_(false),
factory_(factory),
result_() {}
// Destructs a TestInfo object.
TestInfo::~TestInfo() { delete factory_; }
namespace internal {
// Creates a new TestInfo object and registers it with Google Test;
// returns the created object.
//
// Arguments:
//
-// test_case_name: name of the test case
+// test_suite_name: name of the test suite
// name: name of the test
// type_param: the name of the test's type parameter, or NULL if
// this is not a typed or a type-parameterized test.
// value_param: text representation of the test's value parameter,
// or NULL if this is not a value-parameterized test.
// code_location: code location where the test is defined
// fixture_class_id: ID of the test fixture class
-// set_up_tc: pointer to the function that sets up the test case
-// tear_down_tc: pointer to the function that tears down the test case
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
// factory: pointer to the factory that creates a test object.
// The newly created TestInfo instance will assume
// ownership of the factory object.
TestInfo* MakeAndRegisterTestInfo(
- const char* test_case_name,
- const char* name,
- const char* type_param,
- const char* value_param,
- CodeLocation code_location,
- TypeId fixture_class_id,
- SetUpTestCaseFunc set_up_tc,
- TearDownTestCaseFunc tear_down_tc,
- TestFactoryBase* factory) {
+ const char* test_suite_name, const char* name, const char* type_param,
+ const char* value_param, CodeLocation code_location,
+ TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
+ TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory) {
TestInfo* const test_info =
- new TestInfo(test_case_name, name, type_param, value_param,
+ new TestInfo(test_suite_name, name, type_param, value_param,
code_location, fixture_class_id, factory);
GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
return test_info;
}
-void ReportInvalidTestCaseType(const char* test_case_name,
- CodeLocation code_location) {
+void ReportInvalidTestSuiteType(const char* test_suite_name,
+ CodeLocation code_location) {
Message errors;
errors
- << "Attempted redefinition of test case " << test_case_name << ".\n"
- << "All tests in the same test case must use the same test fixture\n"
- << "class. However, in test case " << test_case_name << ", you tried\n"
+ << "Attempted redefinition of test suite " << test_suite_name << ".\n"
+ << "All tests in the same test suite must use the same test fixture\n"
+ << "class. However, in test suite " << test_suite_name << ", you tried\n"
<< "to define a test using a fixture class different from the one\n"
<< "used earlier. This can happen if the two fixture classes are\n"
<< "from different namespaces and have the same name. You should\n"
<< "probably rename one of the classes to put the tests into different\n"
- << "test cases.";
+ << "test suites.";
GTEST_LOG_(ERROR) << FormatFileLocation(code_location.file.c_str(),
code_location.line)
<< " " << errors.GetString();
}
-} // namespace internal
-
-namespace {
-
-// A predicate that checks the test name of a TestInfo against a known
-// value.
-//
-// This is used for implementation of the TestCase class only. We put
-// it in the anonymous namespace to prevent polluting the outer
-// namespace.
-//
-// TestNameIs is copyable.
-class TestNameIs {
- public:
- // Constructor.
- //
- // TestNameIs has NO default constructor.
- explicit TestNameIs(const char* name)
- : name_(name) {}
-
- // Returns true iff the test name of test_info matches name_.
- bool operator()(const TestInfo * test_info) const {
- return test_info && test_info->name() == name_;
- }
-
- private:
- std::string name_;
-};
-
-} // namespace
-
-namespace internal {
// This method expands all parameterized tests registered with macros TEST_P
-// and INSTANTIATE_TEST_CASE_P into regular tests and registers those.
+// and INSTANTIATE_TEST_SUITE_P into regular tests and registers those.
// This will be done just once during the program runtime.
void UnitTestImpl::RegisterParameterizedTests() {
if (!parameterized_tests_registered_) {
parameterized_test_registry_.RegisterTests();
+ type_parameterized_test_registry_.CheckForInstantiations();
parameterized_tests_registered_ = true;
}
}
} // namespace internal
// Creates the test object, runs it, records its result, and then
// deletes it.
void TestInfo::Run() {
- if (!should_run_) return;
+ TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+ if (!should_run_) {
+ if (is_disabled_ && matches_filter_) repeater->OnTestDisabled(*this);
+ return;
+ }
// Tells UnitTest where to store test result.
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
impl->set_current_test_info(this);
- TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-
// Notifies the unit test event listeners that a test is about to start.
repeater->OnTestStart(*this);
-
- const TimeInMillis start = internal::GetTimeInMillis();
-
+ result_.set_start_timestamp(internal::GetTimeInMillis());
+ internal::Timer timer;
impl->os_stack_trace_getter()->UponLeavingGTest();
// Creates the test object.
Test* const test = internal::HandleExceptionsInMethodIfSupported(
factory_, &internal::TestFactoryBase::CreateTest,
"the test fixture's constructor");
// Runs the test if the constructor didn't generate a fatal failure or invoke
// GTEST_SKIP().
// Note that the object will not be null
if (!Test::HasFatalFailure() && !Test::IsSkipped()) {
// This doesn't throw as all user code that can throw are wrapped into
// exception handling code.
test->Run();
}
+ if (test != nullptr) {
// Deletes the test object.
impl->os_stack_trace_getter()->UponLeavingGTest();
internal::HandleExceptionsInMethodIfSupported(
test, &Test::DeleteSelf_, "the test fixture's destructor");
+ }
- result_.set_elapsed_time(internal::GetTimeInMillis() - start);
+ result_.set_elapsed_time(timer.Elapsed());
// Notifies the unit test event listener that a test has just finished.
repeater->OnTestEnd(*this);
// Tells UnitTest to stop associating assertion results to this
// test.
- impl->set_current_test_info(NULL);
+ impl->set_current_test_info(nullptr);
}
-// class TestCase
+// Skip and records a skipped test result for this object.
+void TestInfo::Skip() {
+ if (!should_run_) return;
+
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->set_current_test_info(this);
+
+ TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-// Gets the number of successful tests in this test case.
-int TestCase::successful_test_count() const {
+ // Notifies the unit test event listeners that a test is about to start.
+ repeater->OnTestStart(*this);
+
+ const TestPartResult test_part_result =
+ TestPartResult(TestPartResult::kSkip, this->file(), this->line(), "");
+ impl->GetTestPartResultReporterForCurrentThread()->ReportTestPartResult(
+ test_part_result);
+
+ // Notifies the unit test event listener that a test has just finished.
+ repeater->OnTestEnd(*this);
+ impl->set_current_test_info(nullptr);
+}
+
+// class TestSuite
+
+// Gets the number of successful tests in this test suite.
+int TestSuite::successful_test_count() const {
return CountIf(test_info_list_, TestPassed);
}
-// Gets the number of successful tests in this test case.
-int TestCase::skipped_test_count() const {
+// Gets the number of successful tests in this test suite.
+int TestSuite::skipped_test_count() const {
return CountIf(test_info_list_, TestSkipped);
}
-// Gets the number of failed tests in this test case.
-int TestCase::failed_test_count() const {
+// Gets the number of failed tests in this test suite.
+int TestSuite::failed_test_count() const {
return CountIf(test_info_list_, TestFailed);
}
// Gets the number of disabled tests that will be reported in the XML report.
-int TestCase::reportable_disabled_test_count() const {
+int TestSuite::reportable_disabled_test_count() const {
return CountIf(test_info_list_, TestReportableDisabled);
}
-// Gets the number of disabled tests in this test case.
-int TestCase::disabled_test_count() const {
+// Gets the number of disabled tests in this test suite.
+int TestSuite::disabled_test_count() const {
return CountIf(test_info_list_, TestDisabled);
}
// Gets the number of tests to be printed in the XML report.
-int TestCase::reportable_test_count() const {
+int TestSuite::reportable_test_count() const {
return CountIf(test_info_list_, TestReportable);
}
-// Get the number of tests in this test case that should run.
-int TestCase::test_to_run_count() const {
+// Get the number of tests in this test suite that should run.
+int TestSuite::test_to_run_count() const {
return CountIf(test_info_list_, ShouldRunTest);
}
// Gets the number of all tests.
-int TestCase::total_test_count() const {
+int TestSuite::total_test_count() const {
return static_cast<int>(test_info_list_.size());
}
-// Creates a TestCase with the given name.
+// Creates a TestSuite with the given name.
//
// Arguments:
//
-// name: name of the test case
-// a_type_param: the name of the test case's type parameter, or NULL if
-// this is not a typed or a type-parameterized test case.
-// set_up_tc: pointer to the function that sets up the test case
-// tear_down_tc: pointer to the function that tears down the test case
-TestCase::TestCase(const char* a_name, const char* a_type_param,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc)
+// a_name: name of the test suite
+// a_type_param: the name of the test suite's type parameter, or NULL if
+// this is not a typed or a type-parameterized test suite.
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
+TestSuite::TestSuite(const char* a_name, const char* a_type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc)
: name_(a_name),
- type_param_(a_type_param ? new std::string(a_type_param) : NULL),
+ type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
set_up_tc_(set_up_tc),
tear_down_tc_(tear_down_tc),
should_run_(false),
- elapsed_time_(0) {
-}
+ start_timestamp_(0),
+ elapsed_time_(0) {}
-// Destructor of TestCase.
-TestCase::~TestCase() {
+// Destructor of TestSuite.
+TestSuite::~TestSuite() {
// Deletes every Test in the collection.
ForEach(test_info_list_, internal::Delete<TestInfo>);
}
// Returns the i-th test among all the tests. i can range from 0 to
// total_test_count() - 1. If i is not in that range, returns NULL.
-const TestInfo* TestCase::GetTestInfo(int i) const {
+const TestInfo* TestSuite::GetTestInfo(int i) const {
const int index = GetElementOr(test_indices_, i, -1);
- return index < 0 ? NULL : test_info_list_[index];
+ return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
}
// Returns the i-th test among all the tests. i can range from 0 to
// total_test_count() - 1. If i is not in that range, returns NULL.
-TestInfo* TestCase::GetMutableTestInfo(int i) {
+TestInfo* TestSuite::GetMutableTestInfo(int i) {
const int index = GetElementOr(test_indices_, i, -1);
- return index < 0 ? NULL : test_info_list_[index];
+ return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
}
-// Adds a test to this test case. Will delete the test upon
-// destruction of the TestCase object.
-void TestCase::AddTestInfo(TestInfo * test_info) {
+// Adds a test to this test suite. Will delete the test upon
+// destruction of the TestSuite object.
+void TestSuite::AddTestInfo(TestInfo* test_info) {
test_info_list_.push_back(test_info);
test_indices_.push_back(static_cast<int>(test_indices_.size()));
}
-// Runs every test in this TestCase.
-void TestCase::Run() {
+// Runs every test in this TestSuite.
+void TestSuite::Run() {
if (!should_run_) return;
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_case(this);
+ impl->set_current_test_suite(this);
TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+ // Ensure our tests are in a deterministic order.
+ //
+ // We do this by sorting lexicographically on (file, line number), providing
+ // an order matching what the user can see in the source code.
+ //
+ // In the common case the line number comparison shouldn't be necessary,
+ // because the registrations made by the TEST macro are executed in order
+ // within a translation unit. But this is not true of the manual registration
+ // API, and in more exotic scenarios a single file may be part of multiple
+ // translation units.
+ std::stable_sort(test_info_list_.begin(), test_info_list_.end(),
+ [](const TestInfo* const a, const TestInfo* const b) {
+ if (const int result = std::strcmp(a->file(), b->file())) {
+ return result < 0;
+ }
+
+ return a->line() < b->line();
+ });
+
+ // Call both legacy and the new API
+ repeater->OnTestSuiteStart(*this);
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
repeater->OnTestCaseStart(*this);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
impl->os_stack_trace_getter()->UponLeavingGTest();
internal::HandleExceptionsInMethodIfSupported(
- this, &TestCase::RunSetUpTestCase, "SetUpTestCase()");
+ this, &TestSuite::RunSetUpTestSuite, "SetUpTestSuite()");
+
+ const bool skip_all =
+ ad_hoc_test_result().Failed() || ad_hoc_test_result().Skipped();
- const internal::TimeInMillis start = internal::GetTimeInMillis();
+ start_timestamp_ = internal::GetTimeInMillis();
+ internal::Timer timer;
for (int i = 0; i < total_test_count(); i++) {
- GetMutableTestInfo(i)->Run();
+ if (skip_all) {
+ GetMutableTestInfo(i)->Skip();
+ } else {
+ GetMutableTestInfo(i)->Run();
+ }
+ if (GTEST_FLAG_GET(fail_fast) &&
+ GetMutableTestInfo(i)->result()->Failed()) {
+ for (int j = i + 1; j < total_test_count(); j++) {
+ GetMutableTestInfo(j)->Skip();
+ }
+ break;
+ }
}
- elapsed_time_ = internal::GetTimeInMillis() - start;
+ elapsed_time_ = timer.Elapsed();
impl->os_stack_trace_getter()->UponLeavingGTest();
internal::HandleExceptionsInMethodIfSupported(
- this, &TestCase::RunTearDownTestCase, "TearDownTestCase()");
+ this, &TestSuite::RunTearDownTestSuite, "TearDownTestSuite()");
+
+ // Call both legacy and the new API
+ repeater->OnTestSuiteEnd(*this);
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ repeater->OnTestCaseEnd(*this);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ impl->set_current_test_suite(nullptr);
+}
+
+// Skips all tests under this TestSuite.
+void TestSuite::Skip() {
+ if (!should_run_) return;
+
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->set_current_test_suite(this);
+
+ TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+ // Call both legacy and the new API
+ repeater->OnTestSuiteStart(*this);
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ repeater->OnTestCaseStart(*this);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ for (int i = 0; i < total_test_count(); i++) {
+ GetMutableTestInfo(i)->Skip();
+ }
+ // Call both legacy and the new API
+ repeater->OnTestSuiteEnd(*this);
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
repeater->OnTestCaseEnd(*this);
- impl->set_current_test_case(NULL);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ impl->set_current_test_suite(nullptr);
}
-// Clears the results of all tests in this test case.
-void TestCase::ClearResult() {
+// Clears the results of all tests in this test suite.
+void TestSuite::ClearResult() {
ad_hoc_test_result_.Clear();
ForEach(test_info_list_, TestInfo::ClearTestResult);
}
-// Shuffles the tests in this test case.
-void TestCase::ShuffleTests(internal::Random* random) {
+// Shuffles the tests in this test suite.
+void TestSuite::ShuffleTests(internal::Random* random) {
Shuffle(random, &test_indices_);
}
// Restores the test order to before the first shuffle.
-void TestCase::UnshuffleTests() {
+void TestSuite::UnshuffleTests() {
for (size_t i = 0; i < test_indices_.size(); i++) {
test_indices_[i] = static_cast<int>(i);
}
}
// Formats a countable noun. Depending on its quantity, either the
// singular form or the plural form is used. e.g.
//
// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
// FormatCountableNoun(5, "book", "books") returns "5 books".
-static std::string FormatCountableNoun(int count,
- const char * singular_form,
- const char * plural_form) {
+static std::string FormatCountableNoun(int count, const char* singular_form,
+ const char* plural_form) {
return internal::StreamableToString(count) + " " +
- (count == 1 ? singular_form : plural_form);
+ (count == 1 ? singular_form : plural_form);
}
// Formats the count of tests.
static std::string FormatTestCount(int test_count) {
return FormatCountableNoun(test_count, "test", "tests");
}
-// Formats the count of test cases.
-static std::string FormatTestCaseCount(int test_case_count) {
- return FormatCountableNoun(test_case_count, "test case", "test cases");
+// Formats the count of test suites.
+static std::string FormatTestSuiteCount(int test_suite_count) {
+ return FormatCountableNoun(test_suite_count, "test suite", "test suites");
}
// Converts a TestPartResult::Type enum to human-friendly string
// representation. Both kNonFatalFailure and kFatalFailure are translated
// to "Failure", as the user usually doesn't care about the difference
// between the two when viewing the test result.
-static const char * TestPartResultTypeToString(TestPartResult::Type type) {
+static const char* TestPartResultTypeToString(TestPartResult::Type type) {
switch (type) {
case TestPartResult::kSkip:
- return "Skipped";
+ return "Skipped\n";
case TestPartResult::kSuccess:
return "Success";
case TestPartResult::kNonFatalFailure:
case TestPartResult::kFatalFailure:
#ifdef _MSC_VER
return "error: ";
#else
return "Failure\n";
#endif
default:
return "Unknown result type";
}
}
namespace internal {
+namespace {
+enum class GTestColor { kDefault, kRed, kGreen, kYellow };
+} // namespace
// Prints a TestPartResult to an std::string.
static std::string PrintTestPartResultToString(
const TestPartResult& test_part_result) {
- return (Message()
- << internal::FormatFileLocation(test_part_result.file_name(),
- test_part_result.line_number())
- << " " << TestPartResultTypeToString(test_part_result.type())
- << test_part_result.message()).GetString();
+ return (Message() << internal::FormatFileLocation(
+ test_part_result.file_name(),
+ test_part_result.line_number())
+ << " "
+ << TestPartResultTypeToString(test_part_result.type())
+ << test_part_result.message())
+ .GetString();
}
// Prints a TestPartResult.
static void PrintTestPartResult(const TestPartResult& test_part_result) {
- const std::string& result =
- PrintTestPartResultToString(test_part_result);
+ const std::string& result = PrintTestPartResultToString(test_part_result);
printf("%s\n", result.c_str());
fflush(stdout);
// If the test program runs in Visual Studio or a debugger, the
// following statements add the test part result message to the Output
// window such that the user can double-click on it to jump to the
// corresponding source code location; otherwise they do nothing.
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MOBILE)
// We don't call OutputDebugString*() on Windows Mobile, as printing
// to stdout is done by OutputDebugString() there already - we don't
// want the same message printed twice.
::OutputDebugStringA(result.c_str());
::OutputDebugStringA("\n");
#endif
}
// class PrettyUnitTestResultPrinter
-
-enum GTestColor {
- COLOR_DEFAULT,
- COLOR_RED,
- COLOR_GREEN,
- COLOR_YELLOW
-};
-
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
- !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MOBILE) && \
+ !defined(GTEST_OS_WINDOWS_PHONE) && !defined(GTEST_OS_WINDOWS_RT) && \
+ !defined(GTEST_OS_WINDOWS_MINGW)
// Returns the character attribute for the given color.
static WORD GetColorAttribute(GTestColor color) {
switch (color) {
- case COLOR_RED: return FOREGROUND_RED;
- case COLOR_GREEN: return FOREGROUND_GREEN;
- case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
- default: return 0;
+ case GTestColor::kRed:
+ return FOREGROUND_RED;
+ case GTestColor::kGreen:
+ return FOREGROUND_GREEN;
+ case GTestColor::kYellow:
+ return FOREGROUND_RED | FOREGROUND_GREEN;
+ default:
+ return 0;
}
}
static int GetBitOffset(WORD color_mask) {
if (color_mask == 0) return 0;
int bitOffset = 0;
while ((color_mask & 1) == 0) {
color_mask >>= 1;
++bitOffset;
}
return bitOffset;
}
static WORD GetNewColor(GTestColor color, WORD old_color_attrs) {
// Let's reuse the BG
static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN |
BACKGROUND_RED | BACKGROUND_INTENSITY;
static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN |
FOREGROUND_RED | FOREGROUND_INTENSITY;
const WORD existing_bg = old_color_attrs & background_mask;
WORD new_color =
GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY;
static const int bg_bitOffset = GetBitOffset(background_mask);
static const int fg_bitOffset = GetBitOffset(foreground_mask);
if (((new_color & background_mask) >> bg_bitOffset) ==
((new_color & foreground_mask) >> fg_bitOffset)) {
new_color ^= FOREGROUND_INTENSITY; // invert intensity
}
return new_color;
}
#else
-// Returns the ANSI color code for the given color. COLOR_DEFAULT is
+// Returns the ANSI color code for the given color. GTestColor::kDefault is
// an invalid input.
static const char* GetAnsiColorCode(GTestColor color) {
switch (color) {
- case COLOR_RED: return "1";
- case COLOR_GREEN: return "2";
- case COLOR_YELLOW: return "3";
- default: return NULL;
- };
+ case GTestColor::kRed:
+ return "1";
+ case GTestColor::kGreen:
+ return "2";
+ case GTestColor::kYellow:
+ return "3";
+ default:
+ return nullptr;
+ }
}
#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
-// Returns true iff Google Test should use colors in the output.
+// Returns true if and only if Google Test should use colors in the output.
bool ShouldUseColor(bool stdout_is_tty) {
- const char* const gtest_color = GTEST_FLAG(color).c_str();
+ std::string c = GTEST_FLAG_GET(color);
+ const char* const gtest_color = c.c_str();
if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MINGW)
// On Windows the TERM variable is usually not set, but the
// console there does support colors.
return stdout_is_tty;
#else
// On non-Windows platforms, we rely on the TERM variable.
const char* const term = posix::GetEnv("TERM");
const bool term_supports_color =
- String::CStringEquals(term, "xterm") ||
- String::CStringEquals(term, "xterm-color") ||
- String::CStringEquals(term, "xterm-256color") ||
- String::CStringEquals(term, "screen") ||
- String::CStringEquals(term, "screen-256color") ||
- String::CStringEquals(term, "tmux") ||
- String::CStringEquals(term, "tmux-256color") ||
- String::CStringEquals(term, "rxvt-unicode") ||
- String::CStringEquals(term, "rxvt-unicode-256color") ||
- String::CStringEquals(term, "linux") ||
- String::CStringEquals(term, "cygwin");
+ term != nullptr && (String::CStringEquals(term, "xterm") ||
+ String::CStringEquals(term, "xterm-color") ||
+ String::CStringEquals(term, "xterm-kitty") ||
+ String::CStringEquals(term, "screen") ||
+ String::CStringEquals(term, "tmux") ||
+ String::CStringEquals(term, "rxvt-unicode") ||
+ String::CStringEquals(term, "linux") ||
+ String::CStringEquals(term, "cygwin") ||
+ String::EndsWithCaseInsensitive(term, "-256color"));
return stdout_is_tty && term_supports_color;
#endif // GTEST_OS_WINDOWS
}
return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
- String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
- String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
- String::CStringEquals(gtest_color, "1");
+ String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
+ String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
+ String::CStringEquals(gtest_color, "1");
// We take "yes", "true", "t", and "1" as meaning "yes". If the
// value is neither one of these nor "auto", we treat it as "no" to
// be conservative.
}
// Helpers for printing colored strings to stdout. Note that on Windows, we
// cannot simply emit special characters and have the terminal change colors.
// This routine must actually emit the characters rather than return a string
// that would be colored when printed, as can be done on Linux.
+
+GTEST_ATTRIBUTE_PRINTF_(2, 3)
static void ColoredPrintf(GTestColor color, const char* fmt, ...) {
va_list args;
va_start(args, fmt);
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \
- GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
- const bool use_color = AlwaysFalse();
-#else
static const bool in_color_mode =
+#if GTEST_HAS_FILE_SYSTEM
ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
- const bool use_color = in_color_mode && (color != COLOR_DEFAULT);
-#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
- // The '!= 0' comparison is necessary to satisfy MSVC 7.1.
+#else
+ false;
+#endif // GTEST_HAS_FILE_SYSTEM
+
+ const bool use_color = in_color_mode && (color != GTestColor::kDefault);
if (!use_color) {
vprintf(fmt, args);
va_end(args);
return;
}
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
- !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MOBILE) && \
+ !defined(GTEST_OS_WINDOWS_PHONE) && !defined(GTEST_OS_WINDOWS_RT) && \
+ !defined(GTEST_OS_WINDOWS_MINGW)
const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
// Gets the current text color.
CONSOLE_SCREEN_BUFFER_INFO buffer_info;
GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
const WORD old_color_attrs = buffer_info.wAttributes;
const WORD new_color = GetNewColor(color, old_color_attrs);
// We need to flush the stream buffers into the console before each
// SetConsoleTextAttribute call lest it affect the text that is already
// printed but has not yet reached the console.
fflush(stdout);
SetConsoleTextAttribute(stdout_handle, new_color);
vprintf(fmt, args);
fflush(stdout);
// Restores the text color.
SetConsoleTextAttribute(stdout_handle, old_color_attrs);
#else
printf("\033[0;3%sm", GetAnsiColorCode(color));
vprintf(fmt, args);
printf("\033[m"); // Resets the terminal to default.
#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
va_end(args);
}
// Text printed in Google Test's text output and --gtest_list_tests
// output to label the type parameter and value parameter for a test.
static const char kTypeParamLabel[] = "TypeParam";
static const char kValueParamLabel[] = "GetParam()";
static void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
const char* const type_param = test_info.type_param();
const char* const value_param = test_info.value_param();
- if (type_param != NULL || value_param != NULL) {
+ if (type_param != nullptr || value_param != nullptr) {
printf(", where ");
- if (type_param != NULL) {
+ if (type_param != nullptr) {
printf("%s = %s", kTypeParamLabel, type_param);
- if (value_param != NULL)
- printf(" and ");
+ if (value_param != nullptr) printf(" and ");
}
- if (value_param != NULL) {
+ if (value_param != nullptr) {
printf("%s = %s", kValueParamLabel, value_param);
}
}
}
// This class implements the TestEventListener interface.
//
// Class PrettyUnitTestResultPrinter is copyable.
class PrettyUnitTestResultPrinter : public TestEventListener {
public:
- PrettyUnitTestResultPrinter() {}
- static void PrintTestName(const char * test_case, const char * test) {
- printf("%s.%s", test_case, test);
+ PrettyUnitTestResultPrinter() = default;
+ static void PrintTestName(const char* test_suite, const char* test) {
+ printf("%s.%s", test_suite, test);
}
- // The following methods override what's in the TestEventListener class.
- virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
- virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
- virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
- virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
- virtual void OnTestCaseStart(const TestCase& test_case);
- virtual void OnTestStart(const TestInfo& test_info);
- virtual void OnTestPartResult(const TestPartResult& result);
- virtual void OnTestEnd(const TestInfo& test_info);
- virtual void OnTestCaseEnd(const TestCase& test_case);
- virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
- virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
- virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
- virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
+ // The following methods override what's in the TestEventListener class.
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
+ void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override;
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestCase& test_case) override;
+#else
+ void OnTestSuiteStart(const TestSuite& test_suite) override;
+#endif // OnTestCaseStart
+
+ void OnTestStart(const TestInfo& test_info) override;
+ void OnTestDisabled(const TestInfo& test_info) override;
+
+ void OnTestPartResult(const TestPartResult& result) override;
+ void OnTestEnd(const TestInfo& test_info) override;
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& test_case) override;
+#else
+ void OnTestSuiteEnd(const TestSuite& test_suite) override;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
private:
static void PrintFailedTests(const UnitTest& unit_test);
+ static void PrintFailedTestSuites(const UnitTest& unit_test);
static void PrintSkippedTests(const UnitTest& unit_test);
};
- // Fired before each iteration of tests starts.
+// Fired before each iteration of tests starts.
void PrettyUnitTestResultPrinter::OnTestIterationStart(
const UnitTest& unit_test, int iteration) {
- if (GTEST_FLAG(repeat) != 1)
+ if (GTEST_FLAG_GET(repeat) != 1)
printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
- const char* const filter = GTEST_FLAG(filter).c_str();
+ std::string f = GTEST_FLAG_GET(filter);
+ const char* const filter = f.c_str();
// Prints the filter if it's not *. This reminds the user that some
// tests may be skipped.
if (!String::CStringEquals(filter, kUniversalFilter)) {
- ColoredPrintf(COLOR_YELLOW,
- "Note: %s filter = %s\n", GTEST_NAME_, filter);
+ ColoredPrintf(GTestColor::kYellow, "Note: %s filter = %s\n", GTEST_NAME_,
+ filter);
}
if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
- const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
- ColoredPrintf(COLOR_YELLOW,
- "Note: This is test shard %d of %s.\n",
+ const int32_t shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
+ ColoredPrintf(GTestColor::kYellow, "Note: This is test shard %d of %s.\n",
static_cast<int>(shard_index) + 1,
internal::posix::GetEnv(kTestTotalShards));
}
- if (GTEST_FLAG(shuffle)) {
- ColoredPrintf(COLOR_YELLOW,
+ if (GTEST_FLAG_GET(shuffle)) {
+ ColoredPrintf(GTestColor::kYellow,
"Note: Randomizing tests' orders with a seed of %d .\n",
unit_test.random_seed());
}
- ColoredPrintf(COLOR_GREEN, "[==========] ");
+ ColoredPrintf(GTestColor::kGreen, "[==========] ");
printf("Running %s from %s.\n",
FormatTestCount(unit_test.test_to_run_count()).c_str(),
- FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
+ FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
fflush(stdout);
}
void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
const UnitTest& /*unit_test*/) {
- ColoredPrintf(COLOR_GREEN, "[----------] ");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
printf("Global test environment set-up.\n");
fflush(stdout);
}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {
const std::string counts =
FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
- ColoredPrintf(COLOR_GREEN, "[----------] ");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
printf("%s from %s", counts.c_str(), test_case.name());
- if (test_case.type_param() == NULL) {
+ if (test_case.type_param() == nullptr) {
printf("\n");
} else {
printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param());
}
fflush(stdout);
}
+#else
+void PrettyUnitTestResultPrinter::OnTestSuiteStart(
+ const TestSuite& test_suite) {
+ const std::string counts =
+ FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("%s from %s", counts.c_str(), test_suite.name());
+ if (test_suite.type_param() == nullptr) {
+ printf("\n");
+ } else {
+ printf(", where %s = %s\n", kTypeParamLabel, test_suite.type_param());
+ }
+ fflush(stdout);
+}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
- ColoredPrintf(COLOR_GREEN, "[ RUN ] ");
- PrintTestName(test_info.test_case_name(), test_info.name());
+ ColoredPrintf(GTestColor::kGreen, "[ RUN ] ");
+ PrintTestName(test_info.test_suite_name(), test_info.name());
+ printf("\n");
+ fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestDisabled(const TestInfo& test_info) {
+ ColoredPrintf(GTestColor::kYellow, "[ DISABLED ] ");
+ PrintTestName(test_info.test_suite_name(), test_info.name());
printf("\n");
fflush(stdout);
}
// Called after an assertion failure.
void PrettyUnitTestResultPrinter::OnTestPartResult(
const TestPartResult& result) {
switch (result.type()) {
- // If the test part succeeded, or was skipped,
- // we don't need to do anything.
- case TestPartResult::kSkip:
+ // If the test part succeeded, we don't need to do anything.
case TestPartResult::kSuccess:
return;
default:
// Print failure message from the assertion
// (e.g. expected this and got that).
PrintTestPartResult(result);
fflush(stdout);
}
}
void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
if (test_info.result()->Passed()) {
- ColoredPrintf(COLOR_GREEN, "[ OK ] ");
+ ColoredPrintf(GTestColor::kGreen, "[ OK ] ");
} else if (test_info.result()->Skipped()) {
- ColoredPrintf(COLOR_GREEN, "[ SKIPPED ] ");
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
} else {
- ColoredPrintf(COLOR_RED, "[ FAILED ] ");
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
}
- PrintTestName(test_info.test_case_name(), test_info.name());
- if (test_info.result()->Failed())
- PrintFullTestCommentIfPresent(test_info);
+ PrintTestName(test_info.test_suite_name(), test_info.name());
+ if (test_info.result()->Failed()) PrintFullTestCommentIfPresent(test_info);
- if (GTEST_FLAG(print_time)) {
- printf(" (%s ms)\n", internal::StreamableToString(
- test_info.result()->elapsed_time()).c_str());
+ if (GTEST_FLAG_GET(print_time)) {
+ printf(" (%s ms)\n",
+ internal::StreamableToString(test_info.result()->elapsed_time())
+ .c_str());
} else {
printf("\n");
}
fflush(stdout);
}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {
- if (!GTEST_FLAG(print_time)) return;
+ if (!GTEST_FLAG_GET(print_time)) return;
const std::string counts =
FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
- ColoredPrintf(COLOR_GREEN, "[----------] ");
- printf("%s from %s (%s ms total)\n\n",
- counts.c_str(), test_case.name(),
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_case.name(),
internal::StreamableToString(test_case.elapsed_time()).c_str());
fflush(stdout);
}
+#else
+void PrettyUnitTestResultPrinter::OnTestSuiteEnd(const TestSuite& test_suite) {
+ if (!GTEST_FLAG_GET(print_time)) return;
+
+ const std::string counts =
+ FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_suite.name(),
+ internal::StreamableToString(test_suite.elapsed_time()).c_str());
+ fflush(stdout);
+}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
const UnitTest& /*unit_test*/) {
- ColoredPrintf(COLOR_GREEN, "[----------] ");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
printf("Global test environment tear-down\n");
fflush(stdout);
}
// Internal helper for printing the list of failed tests.
void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
const int failed_test_count = unit_test.failed_test_count();
- if (failed_test_count == 0) {
- return;
- }
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
- for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
- const TestCase& test_case = *unit_test.GetTestCase(i);
- if (!test_case.should_run() || (test_case.failed_test_count() == 0)) {
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const TestSuite& test_suite = *unit_test.GetTestSuite(i);
+ if (!test_suite.should_run() || (test_suite.failed_test_count() == 0)) {
continue;
}
- for (int j = 0; j < test_case.total_test_count(); ++j) {
- const TestInfo& test_info = *test_case.GetTestInfo(j);
+ for (int j = 0; j < test_suite.total_test_count(); ++j) {
+ const TestInfo& test_info = *test_suite.GetTestInfo(j);
if (!test_info.should_run() || !test_info.result()->Failed()) {
continue;
}
- ColoredPrintf(COLOR_RED, "[ FAILED ] ");
- printf("%s.%s", test_case.name(), test_info.name());
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ printf("%s.%s", test_suite.name(), test_info.name());
PrintFullTestCommentIfPresent(test_info);
printf("\n");
}
}
+ printf("\n%2d FAILED %s\n", failed_test_count,
+ failed_test_count == 1 ? "TEST" : "TESTS");
+}
+
+// Internal helper for printing the list of test suite failures not covered by
+// PrintFailedTests.
+void PrettyUnitTestResultPrinter::PrintFailedTestSuites(
+ const UnitTest& unit_test) {
+ int suite_failure_count = 0;
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const TestSuite& test_suite = *unit_test.GetTestSuite(i);
+ if (!test_suite.should_run()) {
+ continue;
+ }
+ if (test_suite.ad_hoc_test_result().Failed()) {
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ printf("%s: SetUpTestSuite or TearDownTestSuite\n", test_suite.name());
+ ++suite_failure_count;
+ }
+ }
+ if (suite_failure_count > 0) {
+ printf("\n%2d FAILED TEST %s\n", suite_failure_count,
+ suite_failure_count == 1 ? "SUITE" : "SUITES");
+ }
}
// Internal helper for printing the list of skipped tests.
void PrettyUnitTestResultPrinter::PrintSkippedTests(const UnitTest& unit_test) {
const int skipped_test_count = unit_test.skipped_test_count();
if (skipped_test_count == 0) {
return;
}
- for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
- const TestCase& test_case = *unit_test.GetTestCase(i);
- if (!test_case.should_run() || (test_case.skipped_test_count() == 0)) {
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const TestSuite& test_suite = *unit_test.GetTestSuite(i);
+ if (!test_suite.should_run() || (test_suite.skipped_test_count() == 0)) {
continue;
}
- for (int j = 0; j < test_case.total_test_count(); ++j) {
- const TestInfo& test_info = *test_case.GetTestInfo(j);
+ for (int j = 0; j < test_suite.total_test_count(); ++j) {
+ const TestInfo& test_info = *test_suite.GetTestInfo(j);
if (!test_info.should_run() || !test_info.result()->Skipped()) {
continue;
}
- ColoredPrintf(COLOR_GREEN, "[ SKIPPED ] ");
- printf("%s.%s", test_case.name(), test_info.name());
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
+ printf("%s.%s", test_suite.name(), test_info.name());
printf("\n");
}
}
}
void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
int /*iteration*/) {
- ColoredPrintf(COLOR_GREEN, "[==========] ");
+ ColoredPrintf(GTestColor::kGreen, "[==========] ");
printf("%s from %s ran.",
FormatTestCount(unit_test.test_to_run_count()).c_str(),
- FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
- if (GTEST_FLAG(print_time)) {
+ FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
+ if (GTEST_FLAG_GET(print_time)) {
printf(" (%s ms total)",
internal::StreamableToString(unit_test.elapsed_time()).c_str());
}
printf("\n");
- ColoredPrintf(COLOR_GREEN, "[ PASSED ] ");
+ ColoredPrintf(GTestColor::kGreen, "[ PASSED ] ");
printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
const int skipped_test_count = unit_test.skipped_test_count();
if (skipped_test_count > 0) {
- ColoredPrintf(COLOR_GREEN, "[ SKIPPED ] ");
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
printf("%s, listed below:\n", FormatTestCount(skipped_test_count).c_str());
PrintSkippedTests(unit_test);
}
- int num_failures = unit_test.failed_test_count();
if (!unit_test.Passed()) {
- const int failed_test_count = unit_test.failed_test_count();
- ColoredPrintf(COLOR_RED, "[ FAILED ] ");
- printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
PrintFailedTests(unit_test);
- printf("\n%2d FAILED %s\n", num_failures,
- num_failures == 1 ? "TEST" : "TESTS");
+ PrintFailedTestSuites(unit_test);
}
int num_disabled = unit_test.reportable_disabled_test_count();
- if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
- if (!num_failures) {
+ if (num_disabled && !GTEST_FLAG_GET(also_run_disabled_tests)) {
+ if (unit_test.Passed()) {
printf("\n"); // Add a spacer if no FAILURE banner is displayed.
}
- ColoredPrintf(COLOR_YELLOW,
- " YOU HAVE %d DISABLED %s\n\n",
- num_disabled,
- num_disabled == 1 ? "TEST" : "TESTS");
+ ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n",
+ num_disabled, num_disabled == 1 ? "TEST" : "TESTS");
}
// Ensure that Google Test output is printed before, e.g., heapchecker output.
fflush(stdout);
}
// End PrettyUnitTestResultPrinter
+// This class implements the TestEventListener interface.
+//
+// Class BriefUnitTestResultPrinter is copyable.
+class BriefUnitTestResultPrinter : public TestEventListener {
+ public:
+ BriefUnitTestResultPrinter() = default;
+ static void PrintTestName(const char* test_suite, const char* test) {
+ printf("%s.%s", test_suite, test);
+ }
+
+ // The following methods override what's in the TestEventListener class.
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {}
+ void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestCase& /*test_case*/) override {}
+#else
+ void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {}
+#endif // OnTestCaseStart
+
+ void OnTestStart(const TestInfo& /*test_info*/) override {}
+ void OnTestDisabled(const TestInfo& /*test_info*/) override {}
+
+ void OnTestPartResult(const TestPartResult& result) override;
+ void OnTestEnd(const TestInfo& test_info) override;
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& /*test_case*/) override {}
+#else
+ void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
+};
+
+// Called after an assertion failure.
+void BriefUnitTestResultPrinter::OnTestPartResult(
+ const TestPartResult& result) {
+ switch (result.type()) {
+ // If the test part succeeded, we don't need to do anything.
+ case TestPartResult::kSuccess:
+ return;
+ default:
+ // Print failure message from the assertion
+ // (e.g. expected this and got that).
+ PrintTestPartResult(result);
+ fflush(stdout);
+ }
+}
+
+void BriefUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
+ if (test_info.result()->Failed()) {
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ PrintTestName(test_info.test_suite_name(), test_info.name());
+ PrintFullTestCommentIfPresent(test_info);
+
+ if (GTEST_FLAG_GET(print_time)) {
+ printf(" (%s ms)\n",
+ internal::StreamableToString(test_info.result()->elapsed_time())
+ .c_str());
+ } else {
+ printf("\n");
+ }
+ fflush(stdout);
+ }
+}
+
+void BriefUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+ int /*iteration*/) {
+ ColoredPrintf(GTestColor::kGreen, "[==========] ");
+ printf("%s from %s ran.",
+ FormatTestCount(unit_test.test_to_run_count()).c_str(),
+ FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
+ if (GTEST_FLAG_GET(print_time)) {
+ printf(" (%s ms total)",
+ internal::StreamableToString(unit_test.elapsed_time()).c_str());
+ }
+ printf("\n");
+ ColoredPrintf(GTestColor::kGreen, "[ PASSED ] ");
+ printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
+
+ const int skipped_test_count = unit_test.skipped_test_count();
+ if (skipped_test_count > 0) {
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
+ printf("%s.\n", FormatTestCount(skipped_test_count).c_str());
+ }
+
+ int num_disabled = unit_test.reportable_disabled_test_count();
+ if (num_disabled && !GTEST_FLAG_GET(also_run_disabled_tests)) {
+ if (unit_test.Passed()) {
+ printf("\n"); // Add a spacer if no FAILURE banner is displayed.
+ }
+ ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n",
+ num_disabled, num_disabled == 1 ? "TEST" : "TESTS");
+ }
+ // Ensure that Google Test output is printed before, e.g., heapchecker output.
+ fflush(stdout);
+}
+
+// End BriefUnitTestResultPrinter
+
// class TestEventRepeater
//
// This class forwards events to other event listeners.
class TestEventRepeater : public TestEventListener {
public:
TestEventRepeater() : forwarding_enabled_(true) {}
- virtual ~TestEventRepeater();
- void Append(TestEventListener *listener);
+ ~TestEventRepeater() override;
+ void Append(TestEventListener* listener);
TestEventListener* Release(TestEventListener* listener);
// Controls whether events will be forwarded to listeners_. Set to false
// in death test child processes.
bool forwarding_enabled() const { return forwarding_enabled_; }
void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
- virtual void OnTestProgramStart(const UnitTest& unit_test);
- virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
- virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
- virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test);
- virtual void OnTestCaseStart(const TestCase& test_case);
- virtual void OnTestStart(const TestInfo& test_info);
- virtual void OnTestPartResult(const TestPartResult& result);
- virtual void OnTestEnd(const TestInfo& test_info);
- virtual void OnTestCaseEnd(const TestCase& test_case);
- virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
- virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test);
- virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
- virtual void OnTestProgramEnd(const UnitTest& unit_test);
+ void OnTestProgramStart(const UnitTest& parameter) override;
+ void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
+ void OnEnvironmentsSetUpStart(const UnitTest& parameter) override;
+ void OnEnvironmentsSetUpEnd(const UnitTest& parameter) override;
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestSuite& parameter) override;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestSuiteStart(const TestSuite& parameter) override;
+ void OnTestStart(const TestInfo& parameter) override;
+ void OnTestDisabled(const TestInfo& parameter) override;
+ void OnTestPartResult(const TestPartResult& parameter) override;
+ void OnTestEnd(const TestInfo& parameter) override;
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& parameter) override;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestSuiteEnd(const TestSuite& parameter) override;
+ void OnEnvironmentsTearDownStart(const UnitTest& parameter) override;
+ void OnEnvironmentsTearDownEnd(const UnitTest& parameter) override;
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void OnTestProgramEnd(const UnitTest& parameter) override;
private:
// Controls whether events will be forwarded to listeners_. Set to false
// in death test child processes.
bool forwarding_enabled_;
// The list of listeners that receive events.
std::vector<TestEventListener*> listeners_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);
+ TestEventRepeater(const TestEventRepeater&) = delete;
+ TestEventRepeater& operator=(const TestEventRepeater&) = delete;
};
TestEventRepeater::~TestEventRepeater() {
ForEach(listeners_, Delete<TestEventListener>);
}
-void TestEventRepeater::Append(TestEventListener *listener) {
+void TestEventRepeater::Append(TestEventListener* listener) {
listeners_.push_back(listener);
}
-// FIXME: Factor the search functionality into Vector::Find.
-TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {
+TestEventListener* TestEventRepeater::Release(TestEventListener* listener) {
for (size_t i = 0; i < listeners_.size(); ++i) {
if (listeners_[i] == listener) {
- listeners_.erase(listeners_.begin() + i);
+ listeners_.erase(listeners_.begin() + static_cast<int>(i));
return listener;
}
}
- return NULL;
+ return nullptr;
}
// Since most methods are very similar, use macros to reduce boilerplate.
// This defines a member that forwards the call to all listeners.
-#define GTEST_REPEATER_METHOD_(Name, Type) \
-void TestEventRepeater::Name(const Type& parameter) { \
- if (forwarding_enabled_) { \
- for (size_t i = 0; i < listeners_.size(); i++) { \
- listeners_[i]->Name(parameter); \
- } \
- } \
-}
+#define GTEST_REPEATER_METHOD_(Name, Type) \
+ void TestEventRepeater::Name(const Type& parameter) { \
+ if (forwarding_enabled_) { \
+ for (size_t i = 0; i < listeners_.size(); i++) { \
+ listeners_[i]->Name(parameter); \
+ } \
+ } \
+ }
// This defines a member that forwards the call to all listeners in reverse
// order.
-#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
-void TestEventRepeater::Name(const Type& parameter) { \
- if (forwarding_enabled_) { \
- for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \
- listeners_[i]->Name(parameter); \
- } \
- } \
-}
+#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
+ void TestEventRepeater::Name(const Type& parameter) { \
+ if (forwarding_enabled_) { \
+ for (size_t i = listeners_.size(); i != 0; i--) { \
+ listeners_[i - 1]->Name(parameter); \
+ } \
+ } \
+ }
GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
-GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase)
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REPEATER_METHOD_(OnTestCaseStart, TestSuite)
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REPEATER_METHOD_(OnTestSuiteStart, TestSuite)
GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
+GTEST_REPEATER_METHOD_(OnTestDisabled, TestInfo)
GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
-GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase)
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestSuite)
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REVERSE_REPEATER_METHOD_(OnTestSuiteEnd, TestSuite)
GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
#undef GTEST_REPEATER_METHOD_
#undef GTEST_REVERSE_REPEATER_METHOD_
void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
int iteration) {
if (forwarding_enabled_) {
for (size_t i = 0; i < listeners_.size(); i++) {
listeners_[i]->OnTestIterationStart(unit_test, iteration);
}
}
}
void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
int iteration) {
if (forwarding_enabled_) {
- for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) {
- listeners_[i]->OnTestIterationEnd(unit_test, iteration);
+ for (size_t i = listeners_.size(); i > 0; i--) {
+ listeners_[i - 1]->OnTestIterationEnd(unit_test, iteration);
}
}
}
// End TestEventRepeater
+#if GTEST_HAS_FILE_SYSTEM
// This class generates an XML output file.
class XmlUnitTestResultPrinter : public EmptyTestEventListener {
public:
explicit XmlUnitTestResultPrinter(const char* output_file);
- virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
- void ListTestsMatchingFilter(const std::vector<TestCase*>& test_cases);
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void ListTestsMatchingFilter(const std::vector<TestSuite*>& test_suites);
// Prints an XML summary of all unit tests.
static void PrintXmlTestsList(std::ostream* stream,
- const std::vector<TestCase*>& test_cases);
+ const std::vector<TestSuite*>& test_suites);
private:
// Is c a whitespace character that is normalized to a space character
// when it appears in an XML attribute value?
- static bool IsNormalizableWhitespace(char c) {
- return c == 0x9 || c == 0xA || c == 0xD;
+ static bool IsNormalizableWhitespace(unsigned char c) {
+ return c == '\t' || c == '\n' || c == '\r';
}
// May c appear in a well-formed XML document?
- static bool IsValidXmlCharacter(char c) {
+ // https://www.w3.org/TR/REC-xml/#charsets
+ static bool IsValidXmlCharacter(unsigned char c) {
return IsNormalizableWhitespace(c) || c >= 0x20;
}
// Returns an XML-escaped copy of the input string str. If
// is_attribute is true, the text is meant to appear as an attribute
// value, and normalizable whitespace is preserved by replacing it
// with character references.
static std::string EscapeXml(const std::string& str, bool is_attribute);
// Returns the given string with all characters invalid in XML removed.
static std::string RemoveInvalidXmlCharacters(const std::string& str);
// Convenience wrapper around EscapeXml when str is an attribute value.
static std::string EscapeXmlAttribute(const std::string& str) {
return EscapeXml(str, true);
}
// Convenience wrapper around EscapeXml when str is not an attribute value.
static std::string EscapeXmlText(const char* str) {
return EscapeXml(str, false);
}
// Verifies that the given attribute belongs to the given element and
// streams the attribute as XML.
static void OutputXmlAttribute(std::ostream* stream,
const std::string& element_name,
const std::string& name,
const std::string& value);
// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
+ // Streams a test suite XML stanza containing the given test result.
+ //
+ // Requires: result.Failed()
+ static void OutputXmlTestSuiteForTestResult(::std::ostream* stream,
+ const TestResult& result);
+
+ // Streams an XML representation of a TestResult object.
+ static void OutputXmlTestResult(::std::ostream* stream,
+ const TestResult& result);
+
// Streams an XML representation of a TestInfo object.
static void OutputXmlTestInfo(::std::ostream* stream,
- const char* test_case_name,
+ const char* test_suite_name,
const TestInfo& test_info);
- // Prints an XML representation of a TestCase object
- static void PrintXmlTestCase(::std::ostream* stream,
- const TestCase& test_case);
+ // Prints an XML representation of a TestSuite object
+ static void PrintXmlTestSuite(::std::ostream* stream,
+ const TestSuite& test_suite);
// Prints an XML summary of unit_test to output stream out.
static void PrintXmlUnitTest(::std::ostream* stream,
const UnitTest& unit_test);
// Produces a string representing the test properties in a result as space
// delimited XML attributes based on the property key="value" pairs.
// When the std::string is not empty, it includes a space at the beginning,
// to delimit this attribute from prior attributes.
static std::string TestPropertiesAsXmlAttributes(const TestResult& result);
// Streams an XML representation of the test properties of a TestResult
// object.
static void OutputXmlTestProperties(std::ostream* stream,
const TestResult& result);
// The output file.
const std::string output_file_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);
+ XmlUnitTestResultPrinter(const XmlUnitTestResultPrinter&) = delete;
+ XmlUnitTestResultPrinter& operator=(const XmlUnitTestResultPrinter&) = delete;
};
// Creates a new XmlUnitTestResultPrinter.
XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
: output_file_(output_file) {
if (output_file_.empty()) {
GTEST_LOG_(FATAL) << "XML output file may not be null";
}
}
// Called after the unit test ends.
void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
int /*iteration*/) {
FILE* xmlout = OpenFileForWriting(output_file_);
std::stringstream stream;
PrintXmlUnitTest(&stream, unit_test);
fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
fclose(xmlout);
}
void XmlUnitTestResultPrinter::ListTestsMatchingFilter(
- const std::vector<TestCase*>& test_cases) {
+ const std::vector<TestSuite*>& test_suites) {
FILE* xmlout = OpenFileForWriting(output_file_);
std::stringstream stream;
- PrintXmlTestsList(&stream, test_cases);
+ PrintXmlTestsList(&stream, test_suites);
fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
fclose(xmlout);
}
// Returns an XML-escaped copy of the input string str. If is_attribute
// is true, the text is meant to appear as an attribute value, and
// normalizable whitespace is preserved by replacing it with character
// references.
//
// Invalid XML characters in str, if any, are stripped from the output.
// It is expected that most, if not all, of the text processed by this
// module will consist of ordinary English text.
// If this module is ever modified to produce version 1.1 XML output,
// most invalid characters can be retained using character references.
-// FIXME: It might be nice to have a minimally invasive, human-readable
-// escaping scheme for invalid characters, rather than dropping them.
-std::string XmlUnitTestResultPrinter::EscapeXml(
- const std::string& str, bool is_attribute) {
+std::string XmlUnitTestResultPrinter::EscapeXml(const std::string& str,
+ bool is_attribute) {
Message m;
for (size_t i = 0; i < str.size(); ++i) {
const char ch = str[i];
switch (ch) {
case '<':
m << "&lt;";
break;
case '>':
m << "&gt;";
break;
case '&':
m << "&amp;";
break;
case '\'':
if (is_attribute)
m << "&apos;";
else
m << '\'';
break;
case '"':
if (is_attribute)
m << "&quot;";
else
m << '"';
break;
default:
- if (IsValidXmlCharacter(ch)) {
- if (is_attribute && IsNormalizableWhitespace(ch))
+ if (IsValidXmlCharacter(static_cast<unsigned char>(ch))) {
+ if (is_attribute &&
+ IsNormalizableWhitespace(static_cast<unsigned char>(ch)))
m << "&#x" << String::FormatByte(static_cast<unsigned char>(ch))
<< ";";
else
m << ch;
}
break;
}
}
return m.GetString();
}
// Returns the given string with all characters invalid in XML removed.
// Currently invalid characters are dropped from the string. An
// alternative is to replace them with certain characters such as . or ?.
std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(
const std::string& str) {
std::string output;
output.reserve(str.size());
for (std::string::const_iterator it = str.begin(); it != str.end(); ++it)
- if (IsValidXmlCharacter(*it))
+ if (IsValidXmlCharacter(static_cast<unsigned char>(*it)))
output.push_back(*it);
return output;
}
// The following routines generate an XML representation of a UnitTest
// object.
-// GOOGLETEST_CM0009 DO NOT DELETE
//
// This is how Google Test concepts map to the DTD:
//
// <testsuites name="AllTests"> <-- corresponds to a UnitTest object
-// <testsuite name="testcase-name"> <-- corresponds to a TestCase object
+// <testsuite name="testcase-name"> <-- corresponds to a TestSuite object
// <testcase name="test-name"> <-- corresponds to a TestInfo object
// <failure message="...">...</failure>
// <failure message="...">...</failure>
// <failure message="...">...</failure>
// <-- individual assertion failures
// </testcase>
// </testsuite>
// </testsuites>
// Formats the given time in milliseconds as seconds.
std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
::std::stringstream ss;
+ // For the exact N seconds, makes sure output has a trailing decimal point.
+ // Sets precision so that we won't have many trailing zeros (e.g., 300 ms
+ // will be just 0.3, 410 ms 0.41, and so on)
+ ss << std::fixed
+ << std::setprecision(
+ ms % 1000 == 0 ? 0 : (ms % 100 == 0 ? 1 : (ms % 10 == 0 ? 2 : 3)))
+ << std::showpoint;
ss << (static_cast<double>(ms) * 1e-3);
return ss.str();
}
static bool PortableLocaltime(time_t seconds, struct tm* out) {
#if defined(_MSC_VER)
return localtime_s(out, &seconds) == 0;
#elif defined(__MINGW32__) || defined(__MINGW64__)
// MINGW <time.h> provides neither localtime_r nor localtime_s, but uses
// Windows' localtime(), which has a thread-local tm buffer.
struct tm* tm_ptr = localtime(&seconds); // NOLINT
- if (tm_ptr == NULL)
- return false;
+ if (tm_ptr == nullptr) return false;
*out = *tm_ptr;
return true;
+#elif defined(__STDC_LIB_EXT1__)
+ // Uses localtime_s when available as localtime_r is only available from
+ // C23 standard.
+ return localtime_s(&seconds, out) != nullptr;
#else
- return localtime_r(&seconds, out) != NULL;
+ return localtime_r(&seconds, out) != nullptr;
#endif
}
// Converts the given epoch time in milliseconds to a date string in the ISO
// 8601 format, without the timezone information.
std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) {
struct tm time_struct;
if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
return "";
- // YYYY-MM-DDThh:mm:ss
+ // YYYY-MM-DDThh:mm:ss.sss
return StreamableToString(time_struct.tm_year + 1900) + "-" +
- String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
- String::FormatIntWidth2(time_struct.tm_mday) + "T" +
- String::FormatIntWidth2(time_struct.tm_hour) + ":" +
- String::FormatIntWidth2(time_struct.tm_min) + ":" +
- String::FormatIntWidth2(time_struct.tm_sec);
+ String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
+ String::FormatIntWidth2(time_struct.tm_mday) + "T" +
+ String::FormatIntWidth2(time_struct.tm_hour) + ":" +
+ String::FormatIntWidth2(time_struct.tm_min) + ":" +
+ String::FormatIntWidth2(time_struct.tm_sec) + "." +
+ String::FormatIntWidthN(static_cast<int>(ms % 1000), 3);
}
// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
const char* data) {
const char* segment = data;
*stream << "<![CDATA[";
for (;;) {
const char* const next_segment = strstr(segment, "]]>");
- if (next_segment != NULL) {
- stream->write(
- segment, static_cast<std::streamsize>(next_segment - segment));
+ if (next_segment != nullptr) {
+ stream->write(segment,
+ static_cast<std::streamsize>(next_segment - segment));
*stream << "]]>]]&gt;<![CDATA[";
segment = next_segment + strlen("]]>");
} else {
*stream << segment;
break;
}
}
*stream << "]]>";
}
void XmlUnitTestResultPrinter::OutputXmlAttribute(
- std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- const std::string& value) {
+ std::ostream* stream, const std::string& element_name,
+ const std::string& name, const std::string& value) {
const std::vector<std::string>& allowed_names =
- GetReservedAttributesForElement(element_name);
+ GetReservedOutputAttributesForElement(element_name);
GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
- allowed_names.end())
+ allowed_names.end())
<< "Attribute " << name << " is not allowed for element <" << element_name
<< ">.";
*stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\"";
}
+// Streams a test suite XML stanza containing the given test result.
+void XmlUnitTestResultPrinter::OutputXmlTestSuiteForTestResult(
+ ::std::ostream* stream, const TestResult& result) {
+ // Output the boilerplate for a minimal test suite with one test.
+ *stream << " <testsuite";
+ OutputXmlAttribute(stream, "testsuite", "name", "NonTestSuiteFailure");
+ OutputXmlAttribute(stream, "testsuite", "tests", "1");
+ OutputXmlAttribute(stream, "testsuite", "failures", "1");
+ OutputXmlAttribute(stream, "testsuite", "disabled", "0");
+ OutputXmlAttribute(stream, "testsuite", "skipped", "0");
+ OutputXmlAttribute(stream, "testsuite", "errors", "0");
+ OutputXmlAttribute(stream, "testsuite", "time",
+ FormatTimeInMillisAsSeconds(result.elapsed_time()));
+ OutputXmlAttribute(
+ stream, "testsuite", "timestamp",
+ FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
+ *stream << ">";
+
+ // Output the boilerplate for a minimal test case with a single test.
+ *stream << " <testcase";
+ OutputXmlAttribute(stream, "testcase", "name", "");
+ OutputXmlAttribute(stream, "testcase", "status", "run");
+ OutputXmlAttribute(stream, "testcase", "result", "completed");
+ OutputXmlAttribute(stream, "testcase", "classname", "");
+ OutputXmlAttribute(stream, "testcase", "time",
+ FormatTimeInMillisAsSeconds(result.elapsed_time()));
+ OutputXmlAttribute(
+ stream, "testcase", "timestamp",
+ FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
+
+ // Output the actual test result.
+ OutputXmlTestResult(stream, result);
+
+ // Complete the test suite.
+ *stream << " </testsuite>\n";
+}
+
// Prints an XML representation of a TestInfo object.
-// FIXME: There is also value in printing properties with the plain printer.
void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
- const char* test_case_name,
+ const char* test_suite_name,
const TestInfo& test_info) {
const TestResult& result = *test_info.result();
- const std::string kTestcase = "testcase";
+ const std::string kTestsuite = "testcase";
if (test_info.is_in_another_shard()) {
return;
}
*stream << " <testcase";
- OutputXmlAttribute(stream, kTestcase, "name", test_info.name());
+ OutputXmlAttribute(stream, kTestsuite, "name", test_info.name());
- if (test_info.value_param() != NULL) {
- OutputXmlAttribute(stream, kTestcase, "value_param",
+ if (test_info.value_param() != nullptr) {
+ OutputXmlAttribute(stream, kTestsuite, "value_param",
test_info.value_param());
}
- if (test_info.type_param() != NULL) {
- OutputXmlAttribute(stream, kTestcase, "type_param", test_info.type_param());
+ if (test_info.type_param() != nullptr) {
+ OutputXmlAttribute(stream, kTestsuite, "type_param",
+ test_info.type_param());
}
- if (GTEST_FLAG(list_tests)) {
- OutputXmlAttribute(stream, kTestcase, "file", test_info.file());
- OutputXmlAttribute(stream, kTestcase, "line",
- StreamableToString(test_info.line()));
+
+ OutputXmlAttribute(stream, kTestsuite, "file", test_info.file());
+ OutputXmlAttribute(stream, kTestsuite, "line",
+ StreamableToString(test_info.line()));
+ if (GTEST_FLAG_GET(list_tests)) {
*stream << " />\n";
return;
}
- OutputXmlAttribute(stream, kTestcase, "status",
+ OutputXmlAttribute(stream, kTestsuite, "status",
test_info.should_run() ? "run" : "notrun");
- OutputXmlAttribute(stream, kTestcase, "time",
+ OutputXmlAttribute(stream, kTestsuite, "result",
+ test_info.should_run()
+ ? (result.Skipped() ? "skipped" : "completed")
+ : "suppressed");
+ OutputXmlAttribute(stream, kTestsuite, "time",
FormatTimeInMillisAsSeconds(result.elapsed_time()));
- OutputXmlAttribute(stream, kTestcase, "classname", test_case_name);
+ OutputXmlAttribute(
+ stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
+ OutputXmlAttribute(stream, kTestsuite, "classname", test_suite_name);
+ OutputXmlTestResult(stream, result);
+}
+
+void XmlUnitTestResultPrinter::OutputXmlTestResult(::std::ostream* stream,
+ const TestResult& result) {
int failures = 0;
+ int skips = 0;
for (int i = 0; i < result.total_part_count(); ++i) {
const TestPartResult& part = result.GetTestPartResult(i);
if (part.failed()) {
- if (++failures == 1) {
+ if (++failures == 1 && skips == 0) {
*stream << ">\n";
}
const std::string location =
internal::FormatCompilerIndependentFileLocation(part.file_name(),
part.line_number());
const std::string summary = location + "\n" + part.summary();
- *stream << " <failure message=\""
- << EscapeXmlAttribute(summary.c_str())
+ *stream << " <failure message=\"" << EscapeXmlAttribute(summary)
<< "\" type=\"\">";
const std::string detail = location + "\n" + part.message();
OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
*stream << "</failure>\n";
+ } else if (part.skipped()) {
+ if (++skips == 1 && failures == 0) {
+ *stream << ">\n";
+ }
+ const std::string location =
+ internal::FormatCompilerIndependentFileLocation(part.file_name(),
+ part.line_number());
+ const std::string summary = location + "\n" + part.summary();
+ *stream << " <skipped message=\""
+ << EscapeXmlAttribute(summary.c_str()) << "\">";
+ const std::string detail = location + "\n" + part.message();
+ OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
+ *stream << "</skipped>\n";
}
}
- if (failures == 0 && result.test_property_count() == 0) {
+ if (failures == 0 && skips == 0 && result.test_property_count() == 0) {
*stream << " />\n";
} else {
- if (failures == 0) {
+ if (failures == 0 && skips == 0) {
*stream << ">\n";
}
OutputXmlTestProperties(stream, result);
*stream << " </testcase>\n";
}
}
-// Prints an XML representation of a TestCase object
-void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream,
- const TestCase& test_case) {
+// Prints an XML representation of a TestSuite object
+void XmlUnitTestResultPrinter::PrintXmlTestSuite(std::ostream* stream,
+ const TestSuite& test_suite) {
const std::string kTestsuite = "testsuite";
*stream << " <" << kTestsuite;
- OutputXmlAttribute(stream, kTestsuite, "name", test_case.name());
+ OutputXmlAttribute(stream, kTestsuite, "name", test_suite.name());
OutputXmlAttribute(stream, kTestsuite, "tests",
- StreamableToString(test_case.reportable_test_count()));
- if (!GTEST_FLAG(list_tests)) {
+ StreamableToString(test_suite.reportable_test_count()));
+ if (!GTEST_FLAG_GET(list_tests)) {
OutputXmlAttribute(stream, kTestsuite, "failures",
- StreamableToString(test_case.failed_test_count()));
+ StreamableToString(test_suite.failed_test_count()));
OutputXmlAttribute(
stream, kTestsuite, "disabled",
- StreamableToString(test_case.reportable_disabled_test_count()));
+ StreamableToString(test_suite.reportable_disabled_test_count()));
+ OutputXmlAttribute(stream, kTestsuite, "skipped",
+ StreamableToString(test_suite.skipped_test_count()));
+
OutputXmlAttribute(stream, kTestsuite, "errors", "0");
+
OutputXmlAttribute(stream, kTestsuite, "time",
- FormatTimeInMillisAsSeconds(test_case.elapsed_time()));
- *stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result());
+ FormatTimeInMillisAsSeconds(test_suite.elapsed_time()));
+ OutputXmlAttribute(
+ stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsIso8601(test_suite.start_timestamp()));
+ *stream << TestPropertiesAsXmlAttributes(test_suite.ad_hoc_test_result());
}
*stream << ">\n";
- for (int i = 0; i < test_case.total_test_count(); ++i) {
- if (test_case.GetTestInfo(i)->is_reportable())
- OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i));
+ for (int i = 0; i < test_suite.total_test_count(); ++i) {
+ if (test_suite.GetTestInfo(i)->is_reportable())
+ OutputXmlTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
}
*stream << " </" << kTestsuite << ">\n";
}
// Prints an XML summary of unit_test to output stream out.
void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
const UnitTest& unit_test) {
const std::string kTestsuites = "testsuites";
*stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
*stream << "<" << kTestsuites;
OutputXmlAttribute(stream, kTestsuites, "tests",
StreamableToString(unit_test.reportable_test_count()));
OutputXmlAttribute(stream, kTestsuites, "failures",
StreamableToString(unit_test.failed_test_count()));
OutputXmlAttribute(
stream, kTestsuites, "disabled",
StreamableToString(unit_test.reportable_disabled_test_count()));
OutputXmlAttribute(stream, kTestsuites, "errors", "0");
+ OutputXmlAttribute(stream, kTestsuites, "time",
+ FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
OutputXmlAttribute(
stream, kTestsuites, "timestamp",
FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp()));
- OutputXmlAttribute(stream, kTestsuites, "time",
- FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
- if (GTEST_FLAG(shuffle)) {
+ if (GTEST_FLAG_GET(shuffle)) {
OutputXmlAttribute(stream, kTestsuites, "random_seed",
StreamableToString(unit_test.random_seed()));
}
*stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
*stream << ">\n";
- for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
- if (unit_test.GetTestCase(i)->reportable_test_count() > 0)
- PrintXmlTestCase(stream, *unit_test.GetTestCase(i));
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ if (unit_test.GetTestSuite(i)->reportable_test_count() > 0)
+ PrintXmlTestSuite(stream, *unit_test.GetTestSuite(i));
+ }
+
+ // If there was a test failure outside of one of the test suites (like in a
+ // test environment) include that in the output.
+ if (unit_test.ad_hoc_test_result().Failed()) {
+ OutputXmlTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result());
}
+
*stream << "</" << kTestsuites << ">\n";
}
void XmlUnitTestResultPrinter::PrintXmlTestsList(
- std::ostream* stream, const std::vector<TestCase*>& test_cases) {
+ std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
const std::string kTestsuites = "testsuites";
*stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
*stream << "<" << kTestsuites;
int total_tests = 0;
- for (size_t i = 0; i < test_cases.size(); ++i) {
- total_tests += test_cases[i]->total_test_count();
+ for (auto test_suite : test_suites) {
+ total_tests += test_suite->total_test_count();
}
OutputXmlAttribute(stream, kTestsuites, "tests",
StreamableToString(total_tests));
OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
*stream << ">\n";
- for (size_t i = 0; i < test_cases.size(); ++i) {
- PrintXmlTestCase(stream, *test_cases[i]);
+ for (auto test_suite : test_suites) {
+ PrintXmlTestSuite(stream, *test_suite);
}
*stream << "</" << kTestsuites << ">\n";
}
// Produces a string representing the test properties in a result as space
// delimited XML attributes based on the property key="value" pairs.
std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
const TestResult& result) {
Message attributes;
for (int i = 0; i < result.test_property_count(); ++i) {
const TestProperty& property = result.GetTestProperty(i);
attributes << " " << property.key() << "="
- << "\"" << EscapeXmlAttribute(property.value()) << "\"";
+ << "\"" << EscapeXmlAttribute(property.value()) << "\"";
}
return attributes.GetString();
}
void XmlUnitTestResultPrinter::OutputXmlTestProperties(
std::ostream* stream, const TestResult& result) {
const std::string kProperties = "properties";
const std::string kProperty = "property";
if (result.test_property_count() <= 0) {
return;
}
- *stream << "<" << kProperties << ">\n";
+ *stream << " <" << kProperties << ">\n";
for (int i = 0; i < result.test_property_count(); ++i) {
const TestProperty& property = result.GetTestProperty(i);
- *stream << "<" << kProperty;
+ *stream << " <" << kProperty;
*stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\"";
*stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\"";
*stream << "/>\n";
}
- *stream << "</" << kProperties << ">\n";
+ *stream << " </" << kProperties << ">\n";
}
// End XmlUnitTestResultPrinter
+#endif // GTEST_HAS_FILE_SYSTEM
+#if GTEST_HAS_FILE_SYSTEM
// This class generates an JSON output file.
class JsonUnitTestResultPrinter : public EmptyTestEventListener {
public:
explicit JsonUnitTestResultPrinter(const char* output_file);
- virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
// Prints an JSON summary of all unit tests.
static void PrintJsonTestList(::std::ostream* stream,
- const std::vector<TestCase*>& test_cases);
+ const std::vector<TestSuite*>& test_suites);
private:
// Returns an JSON-escaped copy of the input string str.
static std::string EscapeJson(const std::string& str);
//// Verifies that the given attribute belongs to the given element and
//// streams the attribute as JSON.
static void OutputJsonKey(std::ostream* stream,
const std::string& element_name,
- const std::string& name,
- const std::string& value,
- const std::string& indent,
- bool comma = true);
+ const std::string& name, const std::string& value,
+ const std::string& indent, bool comma = true);
static void OutputJsonKey(std::ostream* stream,
const std::string& element_name,
- const std::string& name,
- int value,
- const std::string& indent,
- bool comma = true);
+ const std::string& name, int value,
+ const std::string& indent, bool comma = true);
+
+ // Streams a test suite JSON stanza containing the given test result.
+ //
+ // Requires: result.Failed()
+ static void OutputJsonTestSuiteForTestResult(::std::ostream* stream,
+ const TestResult& result);
+
+ // Streams a JSON representation of a TestResult object.
+ static void OutputJsonTestResult(::std::ostream* stream,
+ const TestResult& result);
// Streams a JSON representation of a TestInfo object.
static void OutputJsonTestInfo(::std::ostream* stream,
- const char* test_case_name,
+ const char* test_suite_name,
const TestInfo& test_info);
- // Prints a JSON representation of a TestCase object
- static void PrintJsonTestCase(::std::ostream* stream,
- const TestCase& test_case);
+ // Prints a JSON representation of a TestSuite object
+ static void PrintJsonTestSuite(::std::ostream* stream,
+ const TestSuite& test_suite);
// Prints a JSON summary of unit_test to output stream out.
static void PrintJsonUnitTest(::std::ostream* stream,
const UnitTest& unit_test);
// Produces a string representing the test properties in a result as
// a JSON dictionary.
static std::string TestPropertiesAsJson(const TestResult& result,
const std::string& indent);
// The output file.
const std::string output_file_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(JsonUnitTestResultPrinter);
+ JsonUnitTestResultPrinter(const JsonUnitTestResultPrinter&) = delete;
+ JsonUnitTestResultPrinter& operator=(const JsonUnitTestResultPrinter&) =
+ delete;
};
// Creates a new JsonUnitTestResultPrinter.
JsonUnitTestResultPrinter::JsonUnitTestResultPrinter(const char* output_file)
: output_file_(output_file) {
if (output_file_.empty()) {
GTEST_LOG_(FATAL) << "JSON output file may not be null";
}
}
void JsonUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
- int /*iteration*/) {
+ int /*iteration*/) {
FILE* jsonout = OpenFileForWriting(output_file_);
std::stringstream stream;
PrintJsonUnitTest(&stream, unit_test);
fprintf(jsonout, "%s", StringStreamToString(&stream).c_str());
fclose(jsonout);
}
// Returns an JSON-escaped copy of the input string str.
std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) {
Message m;
for (size_t i = 0; i < str.size(); ++i) {
const char ch = str[i];
switch (ch) {
case '\\':
case '"':
case '/':
m << '\\' << ch;
break;
case '\b':
m << "\\b";
break;
case '\t':
m << "\\t";
break;
case '\n':
m << "\\n";
break;
case '\f':
m << "\\f";
break;
case '\r':
m << "\\r";
break;
default:
if (ch < ' ') {
m << "\\u00" << String::FormatByte(static_cast<unsigned char>(ch));
} else {
m << ch;
}
break;
}
}
return m.GetString();
}
// The following routines generate an JSON representation of a UnitTest
// object.
// Formats the given time in milliseconds as seconds.
static std::string FormatTimeInMillisAsDuration(TimeInMillis ms) {
::std::stringstream ss;
ss << (static_cast<double>(ms) * 1e-3) << "s";
return ss.str();
}
// Converts the given epoch time in milliseconds to a date string in the
// RFC3339 format, without the timezone information.
static std::string FormatEpochTimeInMillisAsRFC3339(TimeInMillis ms) {
struct tm time_struct;
if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
return "";
// YYYY-MM-DDThh:mm:ss
return StreamableToString(time_struct.tm_year + 1900) + "-" +
- String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
- String::FormatIntWidth2(time_struct.tm_mday) + "T" +
- String::FormatIntWidth2(time_struct.tm_hour) + ":" +
- String::FormatIntWidth2(time_struct.tm_min) + ":" +
- String::FormatIntWidth2(time_struct.tm_sec) + "Z";
+ String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
+ String::FormatIntWidth2(time_struct.tm_mday) + "T" +
+ String::FormatIntWidth2(time_struct.tm_hour) + ":" +
+ String::FormatIntWidth2(time_struct.tm_min) + ":" +
+ String::FormatIntWidth2(time_struct.tm_sec) + "Z";
}
-static inline std::string Indent(int width) {
+static inline std::string Indent(size_t width) {
return std::string(width, ' ');
}
-void JsonUnitTestResultPrinter::OutputJsonKey(
- std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- const std::string& value,
- const std::string& indent,
- bool comma) {
+void JsonUnitTestResultPrinter::OutputJsonKey(std::ostream* stream,
+ const std::string& element_name,
+ const std::string& name,
+ const std::string& value,
+ const std::string& indent,
+ bool comma) {
const std::vector<std::string>& allowed_names =
- GetReservedAttributesForElement(element_name);
+ GetReservedOutputAttributesForElement(element_name);
GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
- allowed_names.end())
+ allowed_names.end())
<< "Key \"" << name << "\" is not allowed for value \"" << element_name
<< "\".";
*stream << indent << "\"" << name << "\": \"" << EscapeJson(value) << "\"";
- if (comma)
- *stream << ",\n";
+ if (comma) *stream << ",\n";
}
void JsonUnitTestResultPrinter::OutputJsonKey(
- std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- int value,
- const std::string& indent,
- bool comma) {
+ std::ostream* stream, const std::string& element_name,
+ const std::string& name, int value, const std::string& indent, bool comma) {
const std::vector<std::string>& allowed_names =
- GetReservedAttributesForElement(element_name);
+ GetReservedOutputAttributesForElement(element_name);
GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
- allowed_names.end())
+ allowed_names.end())
<< "Key \"" << name << "\" is not allowed for value \"" << element_name
<< "\".";
*stream << indent << "\"" << name << "\": " << StreamableToString(value);
- if (comma)
- *stream << ",\n";
+ if (comma) *stream << ",\n";
+}
+
+// Streams a test suite JSON stanza containing the given test result.
+void JsonUnitTestResultPrinter::OutputJsonTestSuiteForTestResult(
+ ::std::ostream* stream, const TestResult& result) {
+ // Output the boilerplate for a new test suite.
+ *stream << Indent(4) << "{\n";
+ OutputJsonKey(stream, "testsuite", "name", "NonTestSuiteFailure", Indent(6));
+ OutputJsonKey(stream, "testsuite", "tests", 1, Indent(6));
+ if (!GTEST_FLAG_GET(list_tests)) {
+ OutputJsonKey(stream, "testsuite", "failures", 1, Indent(6));
+ OutputJsonKey(stream, "testsuite", "disabled", 0, Indent(6));
+ OutputJsonKey(stream, "testsuite", "skipped", 0, Indent(6));
+ OutputJsonKey(stream, "testsuite", "errors", 0, Indent(6));
+ OutputJsonKey(stream, "testsuite", "time",
+ FormatTimeInMillisAsDuration(result.elapsed_time()),
+ Indent(6));
+ OutputJsonKey(stream, "testsuite", "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
+ Indent(6));
+ }
+ *stream << Indent(6) << "\"testsuite\": [\n";
+
+ // Output the boilerplate for a new test case.
+ *stream << Indent(8) << "{\n";
+ OutputJsonKey(stream, "testcase", "name", "", Indent(10));
+ OutputJsonKey(stream, "testcase", "status", "RUN", Indent(10));
+ OutputJsonKey(stream, "testcase", "result", "COMPLETED", Indent(10));
+ OutputJsonKey(stream, "testcase", "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
+ Indent(10));
+ OutputJsonKey(stream, "testcase", "time",
+ FormatTimeInMillisAsDuration(result.elapsed_time()),
+ Indent(10));
+ OutputJsonKey(stream, "testcase", "classname", "", Indent(10), false);
+ *stream << TestPropertiesAsJson(result, Indent(10));
+
+ // Output the actual test result.
+ OutputJsonTestResult(stream, result);
+
+ // Finish the test suite.
+ *stream << "\n" << Indent(6) << "]\n" << Indent(4) << "}";
}
// Prints a JSON representation of a TestInfo object.
void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream,
- const char* test_case_name,
+ const char* test_suite_name,
const TestInfo& test_info) {
const TestResult& result = *test_info.result();
- const std::string kTestcase = "testcase";
+ const std::string kTestsuite = "testcase";
const std::string kIndent = Indent(10);
*stream << Indent(8) << "{\n";
- OutputJsonKey(stream, kTestcase, "name", test_info.name(), kIndent);
+ OutputJsonKey(stream, kTestsuite, "name", test_info.name(), kIndent);
- if (test_info.value_param() != NULL) {
- OutputJsonKey(stream, kTestcase, "value_param",
- test_info.value_param(), kIndent);
+ if (test_info.value_param() != nullptr) {
+ OutputJsonKey(stream, kTestsuite, "value_param", test_info.value_param(),
+ kIndent);
}
- if (test_info.type_param() != NULL) {
- OutputJsonKey(stream, kTestcase, "type_param", test_info.type_param(),
+ if (test_info.type_param() != nullptr) {
+ OutputJsonKey(stream, kTestsuite, "type_param", test_info.type_param(),
kIndent);
}
- if (GTEST_FLAG(list_tests)) {
- OutputJsonKey(stream, kTestcase, "file", test_info.file(), kIndent);
- OutputJsonKey(stream, kTestcase, "line", test_info.line(), kIndent, false);
+
+ OutputJsonKey(stream, kTestsuite, "file", test_info.file(), kIndent);
+ OutputJsonKey(stream, kTestsuite, "line", test_info.line(), kIndent, false);
+ if (GTEST_FLAG_GET(list_tests)) {
*stream << "\n" << Indent(8) << "}";
return;
+ } else {
+ *stream << ",\n";
}
- OutputJsonKey(stream, kTestcase, "status",
+ OutputJsonKey(stream, kTestsuite, "status",
test_info.should_run() ? "RUN" : "NOTRUN", kIndent);
- OutputJsonKey(stream, kTestcase, "time",
+ OutputJsonKey(stream, kTestsuite, "result",
+ test_info.should_run()
+ ? (result.Skipped() ? "SKIPPED" : "COMPLETED")
+ : "SUPPRESSED",
+ kIndent);
+ OutputJsonKey(stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
+ kIndent);
+ OutputJsonKey(stream, kTestsuite, "time",
FormatTimeInMillisAsDuration(result.elapsed_time()), kIndent);
- OutputJsonKey(stream, kTestcase, "classname", test_case_name, kIndent, false);
+ OutputJsonKey(stream, kTestsuite, "classname", test_suite_name, kIndent,
+ false);
*stream << TestPropertiesAsJson(result, kIndent);
+ OutputJsonTestResult(stream, result);
+}
+
+void JsonUnitTestResultPrinter::OutputJsonTestResult(::std::ostream* stream,
+ const TestResult& result) {
+ const std::string kIndent = Indent(10);
+
int failures = 0;
for (int i = 0; i < result.total_part_count(); ++i) {
const TestPartResult& part = result.GetTestPartResult(i);
if (part.failed()) {
*stream << ",\n";
if (++failures == 1) {
- *stream << kIndent << "\"" << "failures" << "\": [\n";
+ *stream << kIndent << "\""
+ << "failures"
+ << "\": [\n";
}
const std::string location =
internal::FormatCompilerIndependentFileLocation(part.file_name(),
part.line_number());
const std::string message = EscapeJson(location + "\n" + part.message());
*stream << kIndent << " {\n"
<< kIndent << " \"failure\": \"" << message << "\",\n"
<< kIndent << " \"type\": \"\"\n"
<< kIndent << " }";
}
}
- if (failures > 0)
- *stream << "\n" << kIndent << "]";
+ if (failures > 0) *stream << "\n" << kIndent << "]";
*stream << "\n" << Indent(8) << "}";
}
-// Prints an JSON representation of a TestCase object
-void JsonUnitTestResultPrinter::PrintJsonTestCase(std::ostream* stream,
- const TestCase& test_case) {
+// Prints an JSON representation of a TestSuite object
+void JsonUnitTestResultPrinter::PrintJsonTestSuite(
+ std::ostream* stream, const TestSuite& test_suite) {
const std::string kTestsuite = "testsuite";
const std::string kIndent = Indent(6);
*stream << Indent(4) << "{\n";
- OutputJsonKey(stream, kTestsuite, "name", test_case.name(), kIndent);
- OutputJsonKey(stream, kTestsuite, "tests", test_case.reportable_test_count(),
+ OutputJsonKey(stream, kTestsuite, "name", test_suite.name(), kIndent);
+ OutputJsonKey(stream, kTestsuite, "tests", test_suite.reportable_test_count(),
kIndent);
- if (!GTEST_FLAG(list_tests)) {
- OutputJsonKey(stream, kTestsuite, "failures", test_case.failed_test_count(),
- kIndent);
+ if (!GTEST_FLAG_GET(list_tests)) {
+ OutputJsonKey(stream, kTestsuite, "failures",
+ test_suite.failed_test_count(), kIndent);
OutputJsonKey(stream, kTestsuite, "disabled",
- test_case.reportable_disabled_test_count(), kIndent);
+ test_suite.reportable_disabled_test_count(), kIndent);
OutputJsonKey(stream, kTestsuite, "errors", 0, kIndent);
+ OutputJsonKey(
+ stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(test_suite.start_timestamp()),
+ kIndent);
OutputJsonKey(stream, kTestsuite, "time",
- FormatTimeInMillisAsDuration(test_case.elapsed_time()),
+ FormatTimeInMillisAsDuration(test_suite.elapsed_time()),
kIndent, false);
- *stream << TestPropertiesAsJson(test_case.ad_hoc_test_result(), kIndent)
+ *stream << TestPropertiesAsJson(test_suite.ad_hoc_test_result(), kIndent)
<< ",\n";
}
*stream << kIndent << "\"" << kTestsuite << "\": [\n";
bool comma = false;
- for (int i = 0; i < test_case.total_test_count(); ++i) {
- if (test_case.GetTestInfo(i)->is_reportable()) {
+ for (int i = 0; i < test_suite.total_test_count(); ++i) {
+ if (test_suite.GetTestInfo(i)->is_reportable()) {
if (comma) {
*stream << ",\n";
} else {
comma = true;
}
- OutputJsonTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i));
+ OutputJsonTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
}
}
*stream << "\n" << kIndent << "]\n" << Indent(4) << "}";
}
// Prints a JSON summary of unit_test to output stream out.
void JsonUnitTestResultPrinter::PrintJsonUnitTest(std::ostream* stream,
const UnitTest& unit_test) {
const std::string kTestsuites = "testsuites";
const std::string kIndent = Indent(2);
*stream << "{\n";
OutputJsonKey(stream, kTestsuites, "tests", unit_test.reportable_test_count(),
kIndent);
OutputJsonKey(stream, kTestsuites, "failures", unit_test.failed_test_count(),
kIndent);
OutputJsonKey(stream, kTestsuites, "disabled",
unit_test.reportable_disabled_test_count(), kIndent);
OutputJsonKey(stream, kTestsuites, "errors", 0, kIndent);
- if (GTEST_FLAG(shuffle)) {
+ if (GTEST_FLAG_GET(shuffle)) {
OutputJsonKey(stream, kTestsuites, "random_seed", unit_test.random_seed(),
kIndent);
}
OutputJsonKey(stream, kTestsuites, "timestamp",
FormatEpochTimeInMillisAsRFC3339(unit_test.start_timestamp()),
kIndent);
OutputJsonKey(stream, kTestsuites, "time",
FormatTimeInMillisAsDuration(unit_test.elapsed_time()), kIndent,
false);
*stream << TestPropertiesAsJson(unit_test.ad_hoc_test_result(), kIndent)
<< ",\n";
OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
*stream << kIndent << "\"" << kTestsuites << "\": [\n";
bool comma = false;
- for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
- if (unit_test.GetTestCase(i)->reportable_test_count() > 0) {
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) {
if (comma) {
*stream << ",\n";
} else {
comma = true;
}
- PrintJsonTestCase(stream, *unit_test.GetTestCase(i));
+ PrintJsonTestSuite(stream, *unit_test.GetTestSuite(i));
+ }
+ }
+
+ // If there was a test failure outside of one of the test suites (like in a
+ // test environment) include that in the output.
+ if (unit_test.ad_hoc_test_result().Failed()) {
+ if (comma) {
+ *stream << ",\n";
}
+ OutputJsonTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result());
}
- *stream << "\n" << kIndent << "]\n" << "}\n";
+ *stream << "\n"
+ << kIndent << "]\n"
+ << "}\n";
}
void JsonUnitTestResultPrinter::PrintJsonTestList(
- std::ostream* stream, const std::vector<TestCase*>& test_cases) {
+ std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
const std::string kTestsuites = "testsuites";
const std::string kIndent = Indent(2);
*stream << "{\n";
int total_tests = 0;
- for (size_t i = 0; i < test_cases.size(); ++i) {
- total_tests += test_cases[i]->total_test_count();
+ for (auto test_suite : test_suites) {
+ total_tests += test_suite->total_test_count();
}
OutputJsonKey(stream, kTestsuites, "tests", total_tests, kIndent);
OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
*stream << kIndent << "\"" << kTestsuites << "\": [\n";
- for (size_t i = 0; i < test_cases.size(); ++i) {
+ for (size_t i = 0; i < test_suites.size(); ++i) {
if (i != 0) {
*stream << ",\n";
}
- PrintJsonTestCase(stream, *test_cases[i]);
+ PrintJsonTestSuite(stream, *test_suites[i]);
}
*stream << "\n"
<< kIndent << "]\n"
<< "}\n";
}
// Produces a string representing the test properties in a result as
// a JSON dictionary.
std::string JsonUnitTestResultPrinter::TestPropertiesAsJson(
const TestResult& result, const std::string& indent) {
Message attributes;
for (int i = 0; i < result.test_property_count(); ++i) {
const TestProperty& property = result.GetTestProperty(i);
- attributes << ",\n" << indent << "\"" << property.key() << "\": "
+ attributes << ",\n"
+ << indent << "\"" << property.key() << "\": "
<< "\"" << EscapeJson(property.value()) << "\"";
}
return attributes.GetString();
}
// End JsonUnitTestResultPrinter
+#endif // GTEST_HAS_FILE_SYSTEM
#if GTEST_CAN_STREAM_RESULTS_
// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
// replaces them by "%xx" where xx is their hexadecimal value. For
// example, replaces "=" with "%3D". This algorithm is O(strlen(str))
// in both time and space -- important as the input str may contain an
// arbitrarily long test failure message and stack trace.
std::string StreamingListener::UrlEncode(const char* str) {
std::string result;
result.reserve(strlen(str) + 1);
for (char ch = *str; ch != '\0'; ch = *++str) {
switch (ch) {
case '%':
case '=':
case '&':
case '\n':
- result.append("%" + String::FormatByte(static_cast<unsigned char>(ch)));
+ result.push_back('%');
+ result.append(String::FormatByte(static_cast<unsigned char>(ch)));
break;
default:
result.push_back(ch);
break;
}
}
return result;
}
void StreamingListener::SocketWriter::MakeConnection() {
GTEST_CHECK_(sockfd_ == -1)
<< "MakeConnection() can't be called when there is already a connection.";
addrinfo hints;
memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses.
+ hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses.
hints.ai_socktype = SOCK_STREAM;
- addrinfo* servinfo = NULL;
+ addrinfo* servinfo = nullptr;
// Use the getaddrinfo() to get a linked list of IP addresses for
// the given host name.
- const int error_num = getaddrinfo(
- host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
+ const int error_num =
+ getaddrinfo(host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
if (error_num != 0) {
GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
<< gai_strerror(error_num);
}
// Loop through all the results and connect to the first we can.
- for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL;
+ for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != nullptr;
cur_addr = cur_addr->ai_next) {
- sockfd_ = socket(
- cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);
+ sockfd_ = socket(cur_addr->ai_family, cur_addr->ai_socktype,
+ cur_addr->ai_protocol);
if (sockfd_ != -1) {
// Connect the client socket to the server socket.
if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
close(sockfd_);
sockfd_ = -1;
}
}
}
freeaddrinfo(servinfo); // all done with this structure
if (sockfd_ == -1) {
GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
<< host_name_ << ":" << port_num_;
}
}
// End of class Streaming Listener
#endif // GTEST_CAN_STREAM_RESULTS__
// class OsStackTraceGetter
const char* const OsStackTraceGetterInterface::kElidedFramesMarker =
"... " GTEST_NAME_ " internal frames ...";
std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count)
GTEST_LOCK_EXCLUDED_(mutex_) {
-#if GTEST_HAS_ABSL
+#ifdef GTEST_HAS_ABSL
std::string result;
if (max_depth <= 0) {
return result;
}
max_depth = std::min(max_depth, kMaxStackTraceDepth);
std::vector<void*> raw_stack(max_depth);
// Skips the frames requested by the caller, plus this function.
const int raw_stack_size =
absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1);
void* caller_frame = nullptr;
{
MutexLock lock(&mutex_);
caller_frame = caller_frame_;
}
for (int i = 0; i < raw_stack_size; ++i) {
if (raw_stack[i] == caller_frame &&
- !GTEST_FLAG(show_internal_stack_frames)) {
+ !GTEST_FLAG_GET(show_internal_stack_frames)) {
// Add a marker to the trace and stop adding frames.
absl::StrAppend(&result, kElidedFramesMarker, "\n");
break;
}
char tmp[1024];
const char* symbol = "(unknown)";
if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) {
symbol = tmp;
}
char line[1024];
snprintf(line, sizeof(line), " %p: %s\n", raw_stack[i], symbol);
result += line;
}
return result;
-#else // !GTEST_HAS_ABSL
+#else // !GTEST_HAS_ABSL
static_cast<void>(max_depth);
static_cast<void>(skip_count);
return "";
#endif // GTEST_HAS_ABSL
}
void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) {
-#if GTEST_HAS_ABSL
+#ifdef GTEST_HAS_ABSL
void* caller_frame = nullptr;
if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) {
caller_frame = nullptr;
}
MutexLock lock(&mutex_);
caller_frame_ = caller_frame;
#endif // GTEST_HAS_ABSL
}
+#ifdef GTEST_HAS_DEATH_TEST
// A helper class that creates the premature-exit file in its
// constructor and deletes the file in its destructor.
class ScopedPrematureExitFile {
public:
explicit ScopedPrematureExitFile(const char* premature_exit_filepath)
- : premature_exit_filepath_(premature_exit_filepath ?
- premature_exit_filepath : "") {
+ : premature_exit_filepath_(
+ premature_exit_filepath ? premature_exit_filepath : "") {
// If a path to the premature-exit file is specified...
if (!premature_exit_filepath_.empty()) {
// create the file with a single "0" character in it. I/O
// errors are ignored as there's nothing better we can do and we
// don't want to fail the test because of this.
- FILE* pfile = posix::FOpen(premature_exit_filepath, "w");
+ FILE* pfile = posix::FOpen(premature_exit_filepath_.c_str(), "w");
fwrite("0", 1, 1, pfile);
fclose(pfile);
}
}
~ScopedPrematureExitFile() {
+#ifndef GTEST_OS_ESP8266
if (!premature_exit_filepath_.empty()) {
int retval = remove(premature_exit_filepath_.c_str());
if (retval) {
GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \""
<< premature_exit_filepath_ << "\" with error "
<< retval;
}
}
+#endif
}
private:
const std::string premature_exit_filepath_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile);
+ ScopedPrematureExitFile(const ScopedPrematureExitFile&) = delete;
+ ScopedPrematureExitFile& operator=(const ScopedPrematureExitFile&) = delete;
};
+#endif // GTEST_HAS_DEATH_TEST
} // namespace internal
// class TestEventListeners
TestEventListeners::TestEventListeners()
: repeater_(new internal::TestEventRepeater()),
- default_result_printer_(NULL),
- default_xml_generator_(NULL) {
-}
+ default_result_printer_(nullptr),
+ default_xml_generator_(nullptr) {}
TestEventListeners::~TestEventListeners() { delete repeater_; }
// Returns the standard listener responsible for the default console
// output. Can be removed from the listeners list to shut down default
// console output. Note that removing this object from the listener list
// with Release transfers its ownership to the user.
void TestEventListeners::Append(TestEventListener* listener) {
repeater_->Append(listener);
}
// Removes the given event listener from the list and returns it. It then
// becomes the caller's responsibility to delete the listener. Returns
// NULL if the listener is not found in the list.
TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
if (listener == default_result_printer_)
- default_result_printer_ = NULL;
+ default_result_printer_ = nullptr;
else if (listener == default_xml_generator_)
- default_xml_generator_ = NULL;
+ default_xml_generator_ = nullptr;
return repeater_->Release(listener);
}
// Returns repeater that broadcasts the TestEventListener events to all
// subscribers.
TestEventListener* TestEventListeners::repeater() { return repeater_; }
// Sets the default_result_printer attribute to the provided listener.
// The listener is also added to the listener list and previous
// default_result_printer is removed from it and deleted. The listener can
// also be NULL in which case it will not be added to the list. Does
// nothing if the previous and the current listener objects are the same.
void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
if (default_result_printer_ != listener) {
// It is an error to pass this method a listener that is already in the
// list.
delete Release(default_result_printer_);
default_result_printer_ = listener;
- if (listener != NULL)
- Append(listener);
+ if (listener != nullptr) Append(listener);
}
}
// Sets the default_xml_generator attribute to the provided listener. The
// listener is also added to the listener list and previous
// default_xml_generator is removed from it and deleted. The listener can
// also be NULL in which case it will not be added to the list. Does
// nothing if the previous and the current listener objects are the same.
void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
if (default_xml_generator_ != listener) {
// It is an error to pass this method a listener that is already in the
// list.
delete Release(default_xml_generator_);
default_xml_generator_ = listener;
- if (listener != NULL)
- Append(listener);
+ if (listener != nullptr) Append(listener);
}
}
// Controls whether events will be forwarded by the repeater to the
// listeners in the list.
bool TestEventListeners::EventForwardingEnabled() const {
return repeater_->forwarding_enabled();
}
-void TestEventListeners::SuppressEventForwarding() {
- repeater_->set_forwarding_enabled(false);
+void TestEventListeners::SuppressEventForwarding(bool suppress) {
+ repeater_->set_forwarding_enabled(!suppress);
}
// class UnitTest
// Gets the singleton UnitTest object. The first time this method is
// called, a UnitTest object is constructed and returned. Consecutive
// calls will return the same object.
//
// We don't protect this under mutex_ as a user is not supposed to
// call this before main() starts, from which point on the return
// value will never change.
UnitTest* UnitTest::GetInstance() {
- // When compiled with MSVC 7.1 in optimized mode, destroying the
- // UnitTest object upon exiting the program messes up the exit code,
- // causing successful tests to appear failed. We have to use a
- // different implementation in this case to bypass the compiler bug.
- // This implementation makes the compiler happy, at the cost of
- // leaking the UnitTest object.
-
// CodeGear C++Builder insists on a public destructor for the
// default implementation. Use this implementation to keep good OO
// design with private destructor.
-#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+#if defined(__BORLANDC__)
static UnitTest* const instance = new UnitTest;
return instance;
#else
static UnitTest instance;
return &instance;
-#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+#endif // defined(__BORLANDC__)
}
-// Gets the number of successful test cases.
-int UnitTest::successful_test_case_count() const {
- return impl()->successful_test_case_count();
+// Gets the number of successful test suites.
+int UnitTest::successful_test_suite_count() const {
+ return impl()->successful_test_suite_count();
}
-// Gets the number of failed test cases.
-int UnitTest::failed_test_case_count() const {
- return impl()->failed_test_case_count();
+// Gets the number of failed test suites.
+int UnitTest::failed_test_suite_count() const {
+ return impl()->failed_test_suite_count();
}
-// Gets the number of all test cases.
-int UnitTest::total_test_case_count() const {
- return impl()->total_test_case_count();
+// Gets the number of all test suites.
+int UnitTest::total_test_suite_count() const {
+ return impl()->total_test_suite_count();
}
-// Gets the number of all test cases that contain at least one test
+// Gets the number of all test suites that contain at least one test
// that should run.
+int UnitTest::test_suite_to_run_count() const {
+ return impl()->test_suite_to_run_count();
+}
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+int UnitTest::successful_test_case_count() const {
+ return impl()->successful_test_suite_count();
+}
+int UnitTest::failed_test_case_count() const {
+ return impl()->failed_test_suite_count();
+}
+int UnitTest::total_test_case_count() const {
+ return impl()->total_test_suite_count();
+}
int UnitTest::test_case_to_run_count() const {
- return impl()->test_case_to_run_count();
+ return impl()->test_suite_to_run_count();
}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Gets the number of successful tests.
int UnitTest::successful_test_count() const {
return impl()->successful_test_count();
}
// Gets the number of skipped tests.
int UnitTest::skipped_test_count() const {
return impl()->skipped_test_count();
}
// Gets the number of failed tests.
int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
// Gets the number of disabled tests that will be reported in the XML report.
int UnitTest::reportable_disabled_test_count() const {
return impl()->reportable_disabled_test_count();
}
// Gets the number of disabled tests.
int UnitTest::disabled_test_count() const {
return impl()->disabled_test_count();
}
// Gets the number of tests to be printed in the XML report.
int UnitTest::reportable_test_count() const {
return impl()->reportable_test_count();
}
// Gets the number of all tests.
int UnitTest::total_test_count() const { return impl()->total_test_count(); }
// Gets the number of tests that should run.
int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
// Gets the time of the test program start, in ms from the start of the
// UNIX epoch.
internal::TimeInMillis UnitTest::start_timestamp() const {
- return impl()->start_timestamp();
+ return impl()->start_timestamp();
}
// Gets the elapsed time, in milliseconds.
internal::TimeInMillis UnitTest::elapsed_time() const {
return impl()->elapsed_time();
}
-// Returns true iff the unit test passed (i.e. all test cases passed).
+// Returns true if and only if the unit test passed (i.e. all test suites
+// passed).
bool UnitTest::Passed() const { return impl()->Passed(); }
-// Returns true iff the unit test failed (i.e. some test case failed
-// or something outside of all tests failed).
+// Returns true if and only if the unit test failed (i.e. some test suite
+// failed or something outside of all tests failed).
bool UnitTest::Failed() const { return impl()->Failed(); }
-// Gets the i-th test case among all the test cases. i can range from 0 to
-// total_test_case_count() - 1. If i is not in that range, returns NULL.
+// Gets the i-th test suite among all the test suites. i can range from 0 to
+// total_test_suite_count() - 1. If i is not in that range, returns NULL.
+const TestSuite* UnitTest::GetTestSuite(int i) const {
+ return impl()->GetTestSuite(i);
+}
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
const TestCase* UnitTest::GetTestCase(int i) const {
return impl()->GetTestCase(i);
}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Returns the TestResult containing information on test failures and
-// properties logged outside of individual test cases.
+// properties logged outside of individual test suites.
const TestResult& UnitTest::ad_hoc_test_result() const {
return *impl()->ad_hoc_test_result();
}
-// Gets the i-th test case among all the test cases. i can range from 0 to
-// total_test_case_count() - 1. If i is not in that range, returns NULL.
-TestCase* UnitTest::GetMutableTestCase(int i) {
- return impl()->GetMutableTestCase(i);
+// Gets the i-th test suite among all the test suites. i can range from 0 to
+// total_test_suite_count() - 1. If i is not in that range, returns NULL.
+TestSuite* UnitTest::GetMutableTestSuite(int i) {
+ return impl()->GetMutableSuiteCase(i);
}
// Returns the list of event listeners that can be used to track events
// inside Google Test.
-TestEventListeners& UnitTest::listeners() {
- return *impl()->listeners();
-}
+TestEventListeners& UnitTest::listeners() { return *impl()->listeners(); }
// Registers and returns a global test environment. When a test
// program is run, all global test environments will be set-up in the
// order they were registered. After all tests in the program have
// finished, all global test environments will be torn-down in the
// *reverse* order they were registered.
//
// The UnitTest object takes ownership of the given environment.
//
// We don't protect this under mutex_, as we only support calling it
// from the main thread.
Environment* UnitTest::AddEnvironment(Environment* env) {
- if (env == NULL) {
- return NULL;
+ if (env == nullptr) {
+ return nullptr;
}
impl_->environments().push_back(env);
return env;
}
// Adds a TestPartResult to the current TestResult object. All Google Test
// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
// this to report their results. The user code should use the
// assertion macros instead of calling this directly.
-void UnitTest::AddTestPartResult(
- TestPartResult::Type result_type,
- const char* file_name,
- int line_number,
- const std::string& message,
- const std::string& os_stack_trace) GTEST_LOCK_EXCLUDED_(mutex_) {
+void UnitTest::AddTestPartResult(TestPartResult::Type result_type,
+ const char* file_name, int line_number,
+ const std::string& message,
+ const std::string& os_stack_trace)
+ GTEST_LOCK_EXCLUDED_(mutex_) {
Message msg;
msg << message;
internal::MutexLock lock(&mutex_);
- if (impl_->gtest_trace_stack().size() > 0) {
+ if (!impl_->gtest_trace_stack().empty()) {
msg << "\n" << GTEST_NAME_ << " trace:";
- for (int i = static_cast<int>(impl_->gtest_trace_stack().size());
- i > 0; --i) {
+ for (size_t i = impl_->gtest_trace_stack().size(); i > 0; --i) {
const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];
- msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)
- << " " << trace.message;
+ msg << "\n"
+ << internal::FormatFileLocation(trace.file, trace.line) << " "
+ << trace.message;
}
}
- if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {
+ if (os_stack_trace.c_str() != nullptr && !os_stack_trace.empty()) {
msg << internal::kStackTraceMarker << os_stack_trace;
+ } else {
+ msg << "\n";
}
- const TestPartResult result =
- TestPartResult(result_type, file_name, line_number,
- msg.GetString().c_str());
- impl_->GetTestPartResultReporterForCurrentThread()->
- ReportTestPartResult(result);
+ const TestPartResult result = TestPartResult(
+ result_type, file_name, line_number, msg.GetString().c_str());
+ impl_->GetTestPartResultReporterForCurrentThread()->ReportTestPartResult(
+ result);
if (result_type != TestPartResult::kSuccess &&
result_type != TestPartResult::kSkip) {
// gtest_break_on_failure takes precedence over
// gtest_throw_on_failure. This allows a user to set the latter
// in the code (perhaps in order to use Google Test assertions
// with another testing framework) and specify the former on the
// command line for debugging.
- if (GTEST_FLAG(break_on_failure)) {
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+ if (GTEST_FLAG_GET(break_on_failure)) {
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_PHONE) && \
+ !defined(GTEST_OS_WINDOWS_RT)
// Using DebugBreak on Windows allows gtest to still break into a debugger
// when a failure happens and both the --gtest_break_on_failure and
// the --gtest_catch_exceptions flags are specified.
DebugBreak();
#elif (!defined(__native_client__)) && \
((defined(__clang__) || defined(__GNUC__)) && \
(defined(__x86_64__) || defined(__i386__)))
// with clang/gcc we can achieve the same effect on x86 by invoking int3
asm("int3");
+#elif GTEST_HAS_BUILTIN(__builtin_trap)
+ __builtin_trap();
+#elif defined(SIGTRAP)
+ raise(SIGTRAP);
#else
- // Dereference NULL through a volatile pointer to prevent the compiler
+ // Dereference nullptr through a volatile pointer to prevent the compiler
// from removing. We use this rather than abort() or __builtin_trap() for
- // portability: Symbian doesn't implement abort() well, and some debuggers
- // don't correctly trap abort().
- *static_cast<volatile int*>(NULL) = 1;
+ // portability: some debuggers don't correctly trap abort().
+ *static_cast<volatile int*>(nullptr) = 1;
#endif // GTEST_OS_WINDOWS
- } else if (GTEST_FLAG(throw_on_failure)) {
+ } else if (GTEST_FLAG_GET(throw_on_failure)) {
#if GTEST_HAS_EXCEPTIONS
throw internal::GoogleTestFailureException(result);
#else
// We cannot call abort() as it generates a pop-up in debug mode
// that cannot be suppressed in VC 7.1 or below.
exit(1);
#endif
}
}
}
// Adds a TestProperty to the current TestResult object when invoked from
-// inside a test, to current TestCase's ad_hoc_test_result_ when invoked
-// from SetUpTestCase or TearDownTestCase, or to the global property set
+// inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
+// from SetUpTestSuite or TearDownTestSuite, or to the global property set
// when invoked elsewhere. If the result already contains a property with
// the same key, the value will be updated.
void UnitTest::RecordProperty(const std::string& key,
const std::string& value) {
impl_->RecordProperty(TestProperty(key, value));
}
// Runs all tests in this UnitTest object and prints the result.
// Returns 0 if successful, or 1 otherwise.
//
// We don't protect this under mutex_, as we only support calling it
// from the main thread.
int UnitTest::Run() {
+#ifdef GTEST_HAS_DEATH_TEST
const bool in_death_test_child_process =
- internal::GTEST_FLAG(internal_run_death_test).length() > 0;
+ GTEST_FLAG_GET(internal_run_death_test).length() > 0;
// Google Test implements this protocol for catching that a test
// program exits before returning control to Google Test:
//
// 1. Upon start, Google Test creates a file whose absolute path
// is specified by the environment variable
// TEST_PREMATURE_EXIT_FILE.
// 2. When Google Test has finished its work, it deletes the file.
//
// This allows a test runner to set TEST_PREMATURE_EXIT_FILE before
// running a Google-Test-based test program and check the existence
// of the file at the end of the test execution to see if it has
// exited prematurely.
// If we are in the child process of a death test, don't
// create/delete the premature exit file, as doing so is unnecessary
// and will confuse the parent process. Otherwise, create/delete
// the file upon entering/leaving this function. If the program
// somehow exits before this function has a chance to return, the
// premature-exit file will be left undeleted, causing a test runner
// that understands the premature-exit-file protocol to report the
// test as having failed.
const internal::ScopedPrematureExitFile premature_exit_file(
- in_death_test_child_process ?
- NULL : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE"));
+ in_death_test_child_process
+ ? nullptr
+ : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE"));
+#else
+ const bool in_death_test_child_process = false;
+#endif // GTEST_HAS_DEATH_TEST
// Captures the value of GTEST_FLAG(catch_exceptions). This value will be
// used for the duration of the program.
- impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));
+ impl()->set_catch_exceptions(GTEST_FLAG_GET(catch_exceptions));
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Either the user wants Google Test to catch exceptions thrown by the
// tests or this is executing in the context of death test child
// process. In either case the user does not want to see pop-up dialogs
// about crashes - they are expected.
if (impl()->catch_exceptions() || in_death_test_child_process) {
-# if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+#if !defined(GTEST_OS_WINDOWS_MOBILE) && !defined(GTEST_OS_WINDOWS_PHONE) && \
+ !defined(GTEST_OS_WINDOWS_RT)
// SetErrorMode doesn't exist on CE.
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
-# endif // !GTEST_OS_WINDOWS_MOBILE
+#endif // !GTEST_OS_WINDOWS_MOBILE
-# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
+#if (defined(_MSC_VER) || defined(GTEST_OS_WINDOWS_MINGW)) && \
+ !defined(GTEST_OS_WINDOWS_MOBILE)
// Death test children can be terminated with _abort(). On Windows,
// _abort() can show a dialog with a warning message. This forces the
// abort message to go to stderr instead.
_set_error_mode(_OUT_TO_STDERR);
-# endif
+#endif
-# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
+#if defined(_MSC_VER) && !defined(GTEST_OS_WINDOWS_MOBILE)
// In the debug version, Visual Studio pops up a separate dialog
// offering a choice to debug the aborted program. We need to suppress
// this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
// executed. Google Test will notify the user of any unexpected
// failure via stderr.
- //
- // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.
- // Users of prior VC versions shall suffer the agony and pain of
- // clicking through the countless debug dialogs.
- // FIXME: find a way to suppress the abort dialog() in the
- // debug mode when compiled with VC 7.1 or lower.
- if (!GTEST_FLAG(break_on_failure))
+ if (!GTEST_FLAG_GET(break_on_failure))
_set_abort_behavior(
0x0, // Clear the following flags:
_WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump.
-# endif
+
+ // In debug mode, the Windows CRT can crash with an assertion over invalid
+ // input (e.g. passing an invalid file descriptor). The default handling
+ // for these assertions is to pop up a dialog and wait for user input.
+ // Instead ask the CRT to dump such assertions to stderr non-interactively.
+ if (!IsDebuggerPresent()) {
+ (void)_CrtSetReportMode(_CRT_ASSERT,
+ _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
+ (void)_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
+ }
+#endif
}
+#else
+ (void)in_death_test_child_process; // Needed inside the #if block above
#endif // GTEST_OS_WINDOWS
return internal::HandleExceptionsInMethodIfSupported(
- impl(),
- &internal::UnitTestImpl::RunAllTests,
- "auxiliary test code (environments or event listeners)") ? 0 : 1;
+ impl(), &internal::UnitTestImpl::RunAllTests,
+ "auxiliary test code (environments or event listeners)")
+ ? 0
+ : 1;
}
+#if GTEST_HAS_FILE_SYSTEM
// Returns the working directory when the first TEST() or TEST_F() was
// executed.
const char* UnitTest::original_working_dir() const {
return impl_->original_working_dir_.c_str();
}
+#endif // GTEST_HAS_FILE_SYSTEM
-// Returns the TestCase object for the test that's currently running,
+// Returns the TestSuite object for the test that's currently running,
// or NULL if no test is running.
+const TestSuite* UnitTest::current_test_suite() const
+ GTEST_LOCK_EXCLUDED_(mutex_) {
+ internal::MutexLock lock(&mutex_);
+ return impl_->current_test_suite();
+}
+
+// Legacy API is still available but deprecated
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
const TestCase* UnitTest::current_test_case() const
GTEST_LOCK_EXCLUDED_(mutex_) {
internal::MutexLock lock(&mutex_);
- return impl_->current_test_case();
+ return impl_->current_test_suite();
}
+#endif
// Returns the TestInfo object for the test that's currently running,
// or NULL if no test is running.
const TestInfo* UnitTest::current_test_info() const
GTEST_LOCK_EXCLUDED_(mutex_) {
internal::MutexLock lock(&mutex_);
return impl_->current_test_info();
}
// Returns the random seed used at the start of the current test run.
int UnitTest::random_seed() const { return impl_->random_seed(); }
-// Returns ParameterizedTestCaseRegistry object used to keep track of
+// Returns ParameterizedTestSuiteRegistry object used to keep track of
// value-parameterized tests and instantiate and register them.
-internal::ParameterizedTestCaseRegistry&
- UnitTest::parameterized_test_registry()
- GTEST_LOCK_EXCLUDED_(mutex_) {
+internal::ParameterizedTestSuiteRegistry&
+UnitTest::parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_) {
return impl_->parameterized_test_registry();
}
// Creates an empty UnitTest.
-UnitTest::UnitTest() {
- impl_ = new internal::UnitTestImpl(this);
-}
+UnitTest::UnitTest() { impl_ = new internal::UnitTestImpl(this); }
// Destructor of UnitTest.
-UnitTest::~UnitTest() {
- delete impl_;
-}
+UnitTest::~UnitTest() { delete impl_; }
// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
// Google Test trace stack.
void UnitTest::PushGTestTrace(const internal::TraceInfo& trace)
GTEST_LOCK_EXCLUDED_(mutex_) {
internal::MutexLock lock(&mutex_);
impl_->gtest_trace_stack().push_back(trace);
}
// Pops a trace from the per-thread Google Test trace stack.
-void UnitTest::PopGTestTrace()
- GTEST_LOCK_EXCLUDED_(mutex_) {
+void UnitTest::PopGTestTrace() GTEST_LOCK_EXCLUDED_(mutex_) {
internal::MutexLock lock(&mutex_);
impl_->gtest_trace_stack().pop_back();
}
namespace internal {
UnitTestImpl::UnitTestImpl(UnitTest* parent)
: parent_(parent),
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */)
- default_global_test_part_result_reporter_(this),
+ default_global_test_part_result_reporter_(this),
default_per_thread_test_part_result_reporter_(this),
- GTEST_DISABLE_MSC_WARNINGS_POP_()
- global_test_part_result_repoter_(
+ GTEST_DISABLE_MSC_WARNINGS_POP_() global_test_part_result_reporter_(
&default_global_test_part_result_reporter_),
per_thread_test_part_result_reporter_(
&default_per_thread_test_part_result_reporter_),
parameterized_test_registry_(),
parameterized_tests_registered_(false),
- last_death_test_case_(-1),
- current_test_case_(NULL),
- current_test_info_(NULL),
+ last_death_test_suite_(-1),
+ current_test_suite_(nullptr),
+ current_test_info_(nullptr),
ad_hoc_test_result_(),
- os_stack_trace_getter_(NULL),
+ os_stack_trace_getter_(nullptr),
post_flag_parse_init_performed_(false),
random_seed_(0), // Will be overridden by the flag before first use.
- random_(0), // Will be reseeded before first use.
+ random_(0), // Will be reseeded before first use.
start_timestamp_(0),
elapsed_time_(0),
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
death_test_factory_(new DefaultDeathTestFactory),
#endif
// Will be overridden by the flag before first use.
catch_exceptions_(false) {
listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
}
UnitTestImpl::~UnitTestImpl() {
- // Deletes every TestCase.
- ForEach(test_cases_, internal::Delete<TestCase>);
+ // Deletes every TestSuite.
+ ForEach(test_suites_, internal::Delete<TestSuite>);
// Deletes every Environment.
ForEach(environments_, internal::Delete<Environment>);
delete os_stack_trace_getter_;
}
// Adds a TestProperty to the current TestResult object when invoked in a
-// context of a test, to current test case's ad_hoc_test_result when invoke
-// from SetUpTestCase/TearDownTestCase, or to the global property set
+// context of a test, to current test suite's ad_hoc_test_result when invoke
+// from SetUpTestSuite/TearDownTestSuite, or to the global property set
// otherwise. If the result already contains a property with the same key,
// the value will be updated.
void UnitTestImpl::RecordProperty(const TestProperty& test_property) {
std::string xml_element;
TestResult* test_result; // TestResult appropriate for property recording.
- if (current_test_info_ != NULL) {
+ if (current_test_info_ != nullptr) {
xml_element = "testcase";
test_result = &(current_test_info_->result_);
- } else if (current_test_case_ != NULL) {
+ } else if (current_test_suite_ != nullptr) {
xml_element = "testsuite";
- test_result = &(current_test_case_->ad_hoc_test_result_);
+ test_result = &(current_test_suite_->ad_hoc_test_result_);
} else {
xml_element = "testsuites";
test_result = &ad_hoc_test_result_;
}
test_result->RecordProperty(xml_element, test_property);
}
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
// Disables event forwarding if the control is currently in a death test
// subprocess. Must not be called before InitGoogleTest.
void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
- if (internal_run_death_test_flag_.get() != NULL)
- listeners()->SuppressEventForwarding();
+ if (internal_run_death_test_flag_ != nullptr)
+ listeners()->SuppressEventForwarding(true);
}
#endif // GTEST_HAS_DEATH_TEST
// Initializes event listeners performing XML output as specified by
// UnitTestOptions. Must not be called before InitGoogleTest.
void UnitTestImpl::ConfigureXmlOutput() {
const std::string& output_format = UnitTestOptions::GetOutputFormat();
+#if GTEST_HAS_FILE_SYSTEM
if (output_format == "xml") {
listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
} else if (output_format == "json") {
listeners()->SetDefaultXmlGenerator(new JsonUnitTestResultPrinter(
UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
- } else if (output_format != "") {
+ } else if (!output_format.empty()) {
GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \""
<< output_format << "\" ignored.";
}
+#else
+ if (!output_format.empty()) {
+ GTEST_LOG_(ERROR) << "ERROR: alternative output formats require "
+ << "GTEST_HAS_FILE_SYSTEM to be enabled";
+ }
+#endif // GTEST_HAS_FILE_SYSTEM
}
#if GTEST_CAN_STREAM_RESULTS_
// Initializes event listeners for streaming test results in string form.
// Must not be called before InitGoogleTest.
void UnitTestImpl::ConfigureStreamingOutput() {
- const std::string& target = GTEST_FLAG(stream_result_to);
+ const std::string& target = GTEST_FLAG_GET(stream_result_to);
if (!target.empty()) {
const size_t pos = target.find(':');
if (pos != std::string::npos) {
- listeners()->Append(new StreamingListener(target.substr(0, pos),
- target.substr(pos+1)));
+ listeners()->Append(
+ new StreamingListener(target.substr(0, pos), target.substr(pos + 1)));
} else {
GTEST_LOG_(WARNING) << "unrecognized streaming target \"" << target
<< "\" ignored.";
}
}
}
#endif // GTEST_CAN_STREAM_RESULTS_
// Performs initialization dependent upon flag values obtained in
// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
// this function is also called from RunAllTests. Since this function can be
// called more than once, it has to be idempotent.
void UnitTestImpl::PostFlagParsingInit() {
// Ensures that this function does not execute more than once.
if (!post_flag_parse_init_performed_) {
post_flag_parse_init_performed_ = true;
#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
// Register to send notifications about key process state changes.
listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_());
#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
InitDeathTestSubprocessControlInfo();
SuppressTestEventsIfInSubprocess();
#endif // GTEST_HAS_DEATH_TEST
// Registers parameterized tests. This makes parameterized tests
// available to the UnitTest reflection API without running
// RUN_ALL_TESTS.
RegisterParameterizedTests();
// Configures listeners for XML output. This makes it possible for users
// to shut down the default XML output before invoking RUN_ALL_TESTS.
ConfigureXmlOutput();
+ if (GTEST_FLAG_GET(brief)) {
+ listeners()->SetDefaultResultPrinter(new BriefUnitTestResultPrinter);
+ }
+
#if GTEST_CAN_STREAM_RESULTS_
// Configures listeners for streaming test results to the specified server.
ConfigureStreamingOutput();
#endif // GTEST_CAN_STREAM_RESULTS_
-#if GTEST_HAS_ABSL
- if (GTEST_FLAG(install_failure_signal_handler)) {
+#ifdef GTEST_HAS_ABSL
+ if (GTEST_FLAG_GET(install_failure_signal_handler)) {
absl::FailureSignalHandlerOptions options;
absl::InstallFailureSignalHandler(options);
}
#endif // GTEST_HAS_ABSL
}
}
-// A predicate that checks the name of a TestCase against a known
+// A predicate that checks the name of a TestSuite against a known
// value.
//
// This is used for implementation of the UnitTest class only. We put
// it in the anonymous namespace to prevent polluting the outer
// namespace.
//
-// TestCaseNameIs is copyable.
-class TestCaseNameIs {
+// TestSuiteNameIs is copyable.
+class TestSuiteNameIs {
public:
// Constructor.
- explicit TestCaseNameIs(const std::string& name)
- : name_(name) {}
+ explicit TestSuiteNameIs(const std::string& name) : name_(name) {}
- // Returns true iff the name of test_case matches name_.
- bool operator()(const TestCase* test_case) const {
- return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;
+ // Returns true if and only if the name of test_suite matches name_.
+ bool operator()(const TestSuite* test_suite) const {
+ return test_suite != nullptr &&
+ strcmp(test_suite->name(), name_.c_str()) == 0;
}
private:
std::string name_;
};
-// Finds and returns a TestCase with the given name. If one doesn't
+// Finds and returns a TestSuite with the given name. If one doesn't
// exist, creates one and returns it. It's the CALLER'S
// RESPONSIBILITY to ensure that this function is only called WHEN THE
// TESTS ARE NOT SHUFFLED.
//
// Arguments:
//
-// test_case_name: name of the test case
-// type_param: the name of the test case's type parameter, or NULL if
-// this is not a typed or a type-parameterized test case.
-// set_up_tc: pointer to the function that sets up the test case
-// tear_down_tc: pointer to the function that tears down the test case
-TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,
- const char* type_param,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc) {
- // Can we find a TestCase with the given name?
- const std::vector<TestCase*>::const_reverse_iterator test_case =
- std::find_if(test_cases_.rbegin(), test_cases_.rend(),
- TestCaseNameIs(test_case_name));
-
- if (test_case != test_cases_.rend())
- return *test_case;
+// test_suite_name: name of the test suite
+// type_param: the name of the test suite's type parameter, or NULL if
+// this is not a typed or a type-parameterized test suite.
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
+TestSuite* UnitTestImpl::GetTestSuite(
+ const char* test_suite_name, const char* type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc) {
+ // Can we find a TestSuite with the given name?
+ const auto test_suite =
+ std::find_if(test_suites_.rbegin(), test_suites_.rend(),
+ TestSuiteNameIs(test_suite_name));
+
+ if (test_suite != test_suites_.rend()) return *test_suite;
// No. Let's create one.
- TestCase* const new_test_case =
- new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);
-
- // Is this a death test case?
- if (internal::UnitTestOptions::MatchesFilter(test_case_name,
- kDeathTestCaseFilter)) {
- // Yes. Inserts the test case after the last death test case
- // defined so far. This only works when the test cases haven't
+ auto* const new_test_suite =
+ new TestSuite(test_suite_name, type_param, set_up_tc, tear_down_tc);
+
+ const UnitTestFilter death_test_suite_filter(kDeathTestSuiteFilter);
+ // Is this a death test suite?
+ if (death_test_suite_filter.MatchesName(test_suite_name)) {
+ // Yes. Inserts the test suite after the last death test suite
+ // defined so far. This only works when the test suites haven't
// been shuffled. Otherwise we may end up running a death test
// after a non-death test.
- ++last_death_test_case_;
- test_cases_.insert(test_cases_.begin() + last_death_test_case_,
- new_test_case);
+ ++last_death_test_suite_;
+ test_suites_.insert(test_suites_.begin() + last_death_test_suite_,
+ new_test_suite);
} else {
// No. Appends to the end of the list.
- test_cases_.push_back(new_test_case);
+ test_suites_.push_back(new_test_suite);
}
- test_case_indices_.push_back(static_cast<int>(test_case_indices_.size()));
- return new_test_case;
+ test_suite_indices_.push_back(static_cast<int>(test_suite_indices_.size()));
+ return new_test_suite;
}
// Helpers for setting up / tearing down the given environment. They
// are for use in the ForEach() function.
static void SetUpEnvironment(Environment* env) { env->SetUp(); }
static void TearDownEnvironment(Environment* env) { env->TearDown(); }
// Runs all tests in this UnitTest object, prints the result, and
// returns true if all tests are successful. If any exception is
// thrown during a test, the test is considered to be failed, but the
// rest of the tests will still be run.
//
// When parameterized tests are enabled, it expands and registers
// parameterized tests first in RegisterParameterizedTests().
// All other functions called from RunAllTests() may safely assume that
// parameterized tests are ready to be counted and run.
bool UnitTestImpl::RunAllTests() {
- // True iff Google Test is initialized before RUN_ALL_TESTS() is called.
+ // True if and only if Google Test is initialized before RUN_ALL_TESTS() is
+ // called.
const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized();
// Do not run any test if the --help flag was specified.
- if (g_help_flag)
- return true;
+ if (g_help_flag) return true;
// Repeats the call to the post-flag parsing initialization in case the
// user didn't call InitGoogleTest.
PostFlagParsingInit();
+#if GTEST_HAS_FILE_SYSTEM
// Even if sharding is not on, test runners may want to use the
// GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
// protocol.
internal::WriteToShardStatusFileIfNeeded();
+#endif // GTEST_HAS_FILE_SYSTEM
- // True iff we are in a subprocess for running a thread-safe-style
+ // True if and only if we are in a subprocess for running a thread-safe-style
// death test.
bool in_subprocess_for_death_test = false;
-#if GTEST_HAS_DEATH_TEST
- in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);
-# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
+#ifdef GTEST_HAS_DEATH_TEST
+ in_subprocess_for_death_test = (internal_run_death_test_flag_ != nullptr);
+#if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
if (in_subprocess_for_death_test) {
GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_();
}
-# endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
+#endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
#endif // GTEST_HAS_DEATH_TEST
const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
in_subprocess_for_death_test);
// Compares the full test names with the filter to decide which
// tests to run.
- const bool has_tests_to_run = FilterTests(should_shard
- ? HONOR_SHARDING_PROTOCOL
- : IGNORE_SHARDING_PROTOCOL) > 0;
+ const bool has_tests_to_run =
+ FilterTests(should_shard ? HONOR_SHARDING_PROTOCOL
+ : IGNORE_SHARDING_PROTOCOL) > 0;
// Lists the tests and exits if the --gtest_list_tests flag was specified.
- if (GTEST_FLAG(list_tests)) {
+ if (GTEST_FLAG_GET(list_tests)) {
// This must be called *after* FilterTests() has been called.
ListTestsMatchingFilter();
return true;
}
- random_seed_ = GTEST_FLAG(shuffle) ?
- GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;
+ random_seed_ = GetRandomSeedFromFlag(GTEST_FLAG_GET(random_seed));
- // True iff at least one test has failed.
+ // True if and only if at least one test has failed.
bool failed = false;
TestEventListener* repeater = listeners()->repeater();
start_timestamp_ = GetTimeInMillis();
repeater->OnTestProgramStart(*parent_);
// How many times to repeat the tests? We don't want to repeat them
// when we are inside the subprocess of a death test.
- const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
+ const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG_GET(repeat);
+
// Repeats forever if the repeat count is negative.
- const bool forever = repeat < 0;
- for (int i = 0; forever || i != repeat; i++) {
+ const bool gtest_repeat_forever = repeat < 0;
+
+ // Should test environments be set up and torn down for each repeat, or only
+ // set up on the first and torn down on the last iteration? If there is no
+ // "last" iteration because the tests will repeat forever, always recreate the
+ // environments to avoid leaks in case one of the environments is using
+ // resources that are external to this process. Without this check there would
+ // be no way to clean up those external resources automatically.
+ const bool recreate_environments_when_repeating =
+ GTEST_FLAG_GET(recreate_environments_when_repeating) ||
+ gtest_repeat_forever;
+
+ for (int i = 0; gtest_repeat_forever || i != repeat; i++) {
// We want to preserve failures generated by ad-hoc test
// assertions executed before RUN_ALL_TESTS().
ClearNonAdHocTestResult();
- const TimeInMillis start = GetTimeInMillis();
+ Timer timer;
- // Shuffles test cases and tests if requested.
- if (has_tests_to_run && GTEST_FLAG(shuffle)) {
- random()->Reseed(random_seed_);
+ // Shuffles test suites and tests if requested.
+ if (has_tests_to_run && GTEST_FLAG_GET(shuffle)) {
+ random()->Reseed(static_cast<uint32_t>(random_seed_));
// This should be done before calling OnTestIterationStart(),
// such that a test event listener can see the actual test order
// in the event.
ShuffleTests();
}
// Tells the unit test event listeners that the tests are about to start.
repeater->OnTestIterationStart(*parent_, i);
- // Runs each test case if there is at least one test to run.
+ // Runs each test suite if there is at least one test to run.
if (has_tests_to_run) {
- // Sets up all environments beforehand.
- repeater->OnEnvironmentsSetUpStart(*parent_);
- ForEach(environments_, SetUpEnvironment);
- repeater->OnEnvironmentsSetUpEnd(*parent_);
+ // Sets up all environments beforehand. If test environments aren't
+ // recreated for each iteration, only do so on the first iteration.
+ if (i == 0 || recreate_environments_when_repeating) {
+ repeater->OnEnvironmentsSetUpStart(*parent_);
+ ForEach(environments_, SetUpEnvironment);
+ repeater->OnEnvironmentsSetUpEnd(*parent_);
+ }
// Runs the tests only if there was no fatal failure or skip triggered
// during global set-up.
if (Test::IsSkipped()) {
// Emit diagnostics when global set-up calls skip, as it will not be
// emitted by default.
TestResult& test_result =
- *internal::GetUnitTestImpl()->current_test_result();
+ *internal::GetUnitTestImpl()->current_test_result();
for (int j = 0; j < test_result.total_part_count(); ++j) {
const TestPartResult& test_part_result =
- test_result.GetTestPartResult(j);
+ test_result.GetTestPartResult(j);
if (test_part_result.type() == TestPartResult::kSkip) {
const std::string& result = test_part_result.message();
printf("%s\n", result.c_str());
}
}
fflush(stdout);
} else if (!Test::HasFatalFailure()) {
- for (int test_index = 0; test_index < total_test_case_count();
+ for (int test_index = 0; test_index < total_test_suite_count();
+ test_index++) {
+ GetMutableSuiteCase(test_index)->Run();
+ if (GTEST_FLAG_GET(fail_fast) &&
+ GetMutableSuiteCase(test_index)->Failed()) {
+ for (int j = test_index + 1; j < total_test_suite_count(); j++) {
+ GetMutableSuiteCase(j)->Skip();
+ }
+ break;
+ }
+ }
+ } else if (Test::HasFatalFailure()) {
+ // If there was a fatal failure during the global setup then we know we
+ // aren't going to run any tests. Explicitly mark all of the tests as
+ // skipped to make this obvious in the output.
+ for (int test_index = 0; test_index < total_test_suite_count();
test_index++) {
- GetMutableTestCase(test_index)->Run();
+ GetMutableSuiteCase(test_index)->Skip();
}
}
- // Tears down all environments in reverse order afterwards.
- repeater->OnEnvironmentsTearDownStart(*parent_);
- std::for_each(environments_.rbegin(), environments_.rend(),
- TearDownEnvironment);
- repeater->OnEnvironmentsTearDownEnd(*parent_);
+ // Tears down all environments in reverse order afterwards. If test
+ // environments aren't recreated for each iteration, only do so on the
+ // last iteration.
+ if (i == repeat - 1 || recreate_environments_when_repeating) {
+ repeater->OnEnvironmentsTearDownStart(*parent_);
+ std::for_each(environments_.rbegin(), environments_.rend(),
+ TearDownEnvironment);
+ repeater->OnEnvironmentsTearDownEnd(*parent_);
+ }
}
- elapsed_time_ = GetTimeInMillis() - start;
+ elapsed_time_ = timer.Elapsed();
// Tells the unit test event listener that the tests have just finished.
repeater->OnTestIterationEnd(*parent_, i);
// Gets the result and clears it.
if (!Passed()) {
failed = true;
}
// Restores the original test order after the iteration. This
// allows the user to quickly repro a failure that happens in the
// N-th iteration without repeating the first (N - 1) iterations.
// This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
// case the user somehow changes the value of the flag somewhere
// (it's always safe to unshuffle the tests).
UnshuffleTests();
- if (GTEST_FLAG(shuffle)) {
+ if (GTEST_FLAG_GET(shuffle)) {
// Picks a new random seed for each iteration.
random_seed_ = GetNextRandomSeed(random_seed_);
}
}
repeater->OnTestProgramEnd(*parent_);
if (!gtest_is_initialized_before_run_all_tests) {
ColoredPrintf(
- COLOR_RED,
+ GTestColor::kRed,
"\nIMPORTANT NOTICE - DO NOT IGNORE:\n"
"This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_
"() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_
" will start to enforce the valid usage. "
"Please fix it ASAP, or IT WILL START TO FAIL.\n"); // NOLINT
-#if GTEST_FOR_GOOGLE_
- ColoredPrintf(COLOR_RED,
- "For more details, see http://wiki/Main/ValidGUnitMain.\n");
-#endif // GTEST_FOR_GOOGLE_
}
return !failed;
}
+#if GTEST_HAS_FILE_SYSTEM
// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
// if the variable is present. If a file already exists at this location, this
// function will write over it. If the variable is present, but the file cannot
// be created, prints an error and exits.
void WriteToShardStatusFileIfNeeded() {
const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
- if (test_shard_file != NULL) {
+ if (test_shard_file != nullptr) {
FILE* const file = posix::FOpen(test_shard_file, "w");
- if (file == NULL) {
- ColoredPrintf(COLOR_RED,
+ if (file == nullptr) {
+ ColoredPrintf(GTestColor::kRed,
"Could not write to the test shard status file \"%s\" "
"specified by the %s environment variable.\n",
test_shard_file, kTestShardStatusFile);
fflush(stdout);
exit(EXIT_FAILURE);
}
fclose(file);
}
}
+#endif // GTEST_HAS_FILE_SYSTEM
// Checks whether sharding is enabled by examining the relevant
// environment variable values. If the variables are present,
// but inconsistent (i.e., shard_index >= total_shards), prints
// an error and exits. If in_subprocess_for_death_test, sharding is
// disabled because it must only be applied to the original test
// process. Otherwise, we could filter out death tests we intended to execute.
-bool ShouldShard(const char* total_shards_env,
- const char* shard_index_env,
+bool ShouldShard(const char* total_shards_env, const char* shard_index_env,
bool in_subprocess_for_death_test) {
if (in_subprocess_for_death_test) {
return false;
}
- const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);
- const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);
+ const int32_t total_shards = Int32FromEnvOrDie(total_shards_env, -1);
+ const int32_t shard_index = Int32FromEnvOrDie(shard_index_env, -1);
if (total_shards == -1 && shard_index == -1) {
return false;
} else if (total_shards == -1 && shard_index != -1) {
- const Message msg = Message()
- << "Invalid environment variables: you have "
- << kTestShardIndex << " = " << shard_index
- << ", but have left " << kTestTotalShards << " unset.\n";
- ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+ const Message msg = Message() << "Invalid environment variables: you have "
+ << kTestShardIndex << " = " << shard_index
+ << ", but have left " << kTestTotalShards
+ << " unset.\n";
+ ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
fflush(stdout);
exit(EXIT_FAILURE);
} else if (total_shards != -1 && shard_index == -1) {
const Message msg = Message()
- << "Invalid environment variables: you have "
- << kTestTotalShards << " = " << total_shards
- << ", but have left " << kTestShardIndex << " unset.\n";
- ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+ << "Invalid environment variables: you have "
+ << kTestTotalShards << " = " << total_shards
+ << ", but have left " << kTestShardIndex << " unset.\n";
+ ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
fflush(stdout);
exit(EXIT_FAILURE);
} else if (shard_index < 0 || shard_index >= total_shards) {
- const Message msg = Message()
- << "Invalid environment variables: we require 0 <= "
- << kTestShardIndex << " < " << kTestTotalShards
- << ", but you have " << kTestShardIndex << "=" << shard_index
- << ", " << kTestTotalShards << "=" << total_shards << ".\n";
- ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+ const Message msg =
+ Message() << "Invalid environment variables: we require 0 <= "
+ << kTestShardIndex << " < " << kTestTotalShards
+ << ", but you have " << kTestShardIndex << "=" << shard_index
+ << ", " << kTestTotalShards << "=" << total_shards << ".\n";
+ ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
fflush(stdout);
exit(EXIT_FAILURE);
}
return total_shards > 1;
}
// Parses the environment variable var as an Int32. If it is unset,
// returns default_val. If it is not an Int32, prints an error
// and aborts.
-Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {
+int32_t Int32FromEnvOrDie(const char* var, int32_t default_val) {
const char* str_val = posix::GetEnv(var);
- if (str_val == NULL) {
+ if (str_val == nullptr) {
return default_val;
}
- Int32 result;
+ int32_t result;
if (!ParseInt32(Message() << "The value of environment variable " << var,
str_val, &result)) {
exit(EXIT_FAILURE);
}
return result;
}
// Given the total number of shards, the shard index, and the test id,
-// returns true iff the test should be run on this shard. The test id is
-// some arbitrary but unique non-negative integer assigned to each test
+// returns true if and only if the test should be run on this shard. The test id
+// is some arbitrary but unique non-negative integer assigned to each test
// method. Assumes that 0 <= shard_index < total_shards.
bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
return (test_id % total_shards) == shard_index;
}
// Compares the name of each test with the user-specified filter to
// decide whether the test should be run, then records the result in
-// each TestCase and TestInfo object.
+// each TestSuite and TestInfo object.
// If shard_tests == true, further filters tests based on sharding
// variables in the environment - see
-// https://github.com/google/googletest/blob/master/googletest/docs/advanced.md
+// https://github.com/google/googletest/blob/main/docs/advanced.md
// . Returns the number of tests that should run.
int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
- const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?
- Int32FromEnvOrDie(kTestTotalShards, -1) : -1;
- const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?
- Int32FromEnvOrDie(kTestShardIndex, -1) : -1;
-
+ const int32_t total_shards = shard_tests == HONOR_SHARDING_PROTOCOL
+ ? Int32FromEnvOrDie(kTestTotalShards, -1)
+ : -1;
+ const int32_t shard_index = shard_tests == HONOR_SHARDING_PROTOCOL
+ ? Int32FromEnvOrDie(kTestShardIndex, -1)
+ : -1;
+
+ const PositiveAndNegativeUnitTestFilter gtest_flag_filter(
+ GTEST_FLAG_GET(filter));
+ const UnitTestFilter disable_test_filter(kDisableTestFilter);
// num_runnable_tests are the number of tests that will
// run across all shards (i.e., match filter and are not disabled).
// num_selected_tests are the number of tests to be run on
// this shard.
int num_runnable_tests = 0;
int num_selected_tests = 0;
- for (size_t i = 0; i < test_cases_.size(); i++) {
- TestCase* const test_case = test_cases_[i];
- const std::string &test_case_name = test_case->name();
- test_case->set_should_run(false);
+ for (auto* test_suite : test_suites_) {
+ const std::string& test_suite_name = test_suite->name();
+ test_suite->set_should_run(false);
- for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
- TestInfo* const test_info = test_case->test_info_list()[j];
+ for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
+ TestInfo* const test_info = test_suite->test_info_list()[j];
const std::string test_name(test_info->name());
- // A test is disabled if test case name or test name matches
+ // A test is disabled if test suite name or test name matches
// kDisableTestFilter.
const bool is_disabled =
- internal::UnitTestOptions::MatchesFilter(test_case_name,
- kDisableTestFilter) ||
- internal::UnitTestOptions::MatchesFilter(test_name,
- kDisableTestFilter);
+ disable_test_filter.MatchesName(test_suite_name) ||
+ disable_test_filter.MatchesName(test_name);
test_info->is_disabled_ = is_disabled;
const bool matches_filter =
- internal::UnitTestOptions::FilterMatchesTest(test_case_name,
- test_name);
+ gtest_flag_filter.MatchesTest(test_suite_name, test_name);
test_info->matches_filter_ = matches_filter;
const bool is_runnable =
- (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
+ (GTEST_FLAG_GET(also_run_disabled_tests) || !is_disabled) &&
matches_filter;
const bool is_in_another_shard =
shard_tests != IGNORE_SHARDING_PROTOCOL &&
!ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests);
test_info->is_in_another_shard_ = is_in_another_shard;
const bool is_selected = is_runnable && !is_in_another_shard;
num_runnable_tests += is_runnable;
num_selected_tests += is_selected;
test_info->should_run_ = is_selected;
- test_case->set_should_run(test_case->should_run() || is_selected);
+ test_suite->set_should_run(test_suite->should_run() || is_selected);
}
}
return num_selected_tests;
}
// Prints the given C-string on a single line by replacing all '\n'
// characters with string "\\n". If the output takes more than
// max_length characters, only prints the first max_length characters
// and "...".
static void PrintOnOneLine(const char* str, int max_length) {
- if (str != NULL) {
+ if (str != nullptr) {
for (int i = 0; *str != '\0'; ++str) {
if (i >= max_length) {
printf("...");
break;
}
if (*str == '\n') {
printf("\\n");
i += 2;
} else {
printf("%c", *str);
++i;
}
}
}
}
// Prints the names of the tests matching the user-specified filter flag.
void UnitTestImpl::ListTestsMatchingFilter() {
// Print at most this many characters for each type/value parameter.
const int kMaxParamLength = 250;
- for (size_t i = 0; i < test_cases_.size(); i++) {
- const TestCase* const test_case = test_cases_[i];
- bool printed_test_case_name = false;
+ for (auto* test_suite : test_suites_) {
+ bool printed_test_suite_name = false;
- for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
- const TestInfo* const test_info =
- test_case->test_info_list()[j];
+ for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
+ const TestInfo* const test_info = test_suite->test_info_list()[j];
if (test_info->matches_filter_) {
- if (!printed_test_case_name) {
- printed_test_case_name = true;
- printf("%s.", test_case->name());
- if (test_case->type_param() != NULL) {
+ if (!printed_test_suite_name) {
+ printed_test_suite_name = true;
+ printf("%s.", test_suite->name());
+ if (test_suite->type_param() != nullptr) {
printf(" # %s = ", kTypeParamLabel);
// We print the type parameter on a single line to make
// the output easy to parse by a program.
- PrintOnOneLine(test_case->type_param(), kMaxParamLength);
+ PrintOnOneLine(test_suite->type_param(), kMaxParamLength);
}
printf("\n");
}
printf(" %s", test_info->name());
- if (test_info->value_param() != NULL) {
+ if (test_info->value_param() != nullptr) {
printf(" # %s = ", kValueParamLabel);
// We print the value parameter on a single line to make the
// output easy to parse by a program.
PrintOnOneLine(test_info->value_param(), kMaxParamLength);
}
printf("\n");
}
}
}
fflush(stdout);
+#if GTEST_HAS_FILE_SYSTEM
const std::string& output_format = UnitTestOptions::GetOutputFormat();
if (output_format == "xml" || output_format == "json") {
FILE* fileout = OpenFileForWriting(
UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
std::stringstream stream;
if (output_format == "xml") {
XmlUnitTestResultPrinter(
UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
- .PrintXmlTestsList(&stream, test_cases_);
+ .PrintXmlTestsList(&stream, test_suites_);
} else if (output_format == "json") {
JsonUnitTestResultPrinter(
UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
- .PrintJsonTestList(&stream, test_cases_);
+ .PrintJsonTestList(&stream, test_suites_);
}
fprintf(fileout, "%s", StringStreamToString(&stream).c_str());
fclose(fileout);
}
+#endif // GTEST_HAS_FILE_SYSTEM
}
// Sets the OS stack trace getter.
//
// Does nothing if the input and the current OS stack trace getter are
// the same; otherwise, deletes the old getter and makes the input the
// current getter.
void UnitTestImpl::set_os_stack_trace_getter(
OsStackTraceGetterInterface* getter) {
if (os_stack_trace_getter_ != getter) {
delete os_stack_trace_getter_;
os_stack_trace_getter_ = getter;
}
}
// Returns the current OS stack trace getter if it is not NULL;
// otherwise, creates an OsStackTraceGetter, makes it the current
// getter, and returns it.
OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
- if (os_stack_trace_getter_ == NULL) {
+ if (os_stack_trace_getter_ == nullptr) {
#ifdef GTEST_OS_STACK_TRACE_GETTER_
os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_;
#else
os_stack_trace_getter_ = new OsStackTraceGetter;
#endif // GTEST_OS_STACK_TRACE_GETTER_
}
return os_stack_trace_getter_;
}
// Returns the most specific TestResult currently running.
TestResult* UnitTestImpl::current_test_result() {
- if (current_test_info_ != NULL) {
+ if (current_test_info_ != nullptr) {
return &current_test_info_->result_;
}
- if (current_test_case_ != NULL) {
- return &current_test_case_->ad_hoc_test_result_;
+ if (current_test_suite_ != nullptr) {
+ return &current_test_suite_->ad_hoc_test_result_;
}
return &ad_hoc_test_result_;
}
-// Shuffles all test cases, and the tests within each test case,
+// Shuffles all test suites, and the tests within each test suite,
// making sure that death tests are still run first.
void UnitTestImpl::ShuffleTests() {
- // Shuffles the death test cases.
- ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_);
+ // Shuffles the death test suites.
+ ShuffleRange(random(), 0, last_death_test_suite_ + 1, &test_suite_indices_);
- // Shuffles the non-death test cases.
- ShuffleRange(random(), last_death_test_case_ + 1,
- static_cast<int>(test_cases_.size()), &test_case_indices_);
+ // Shuffles the non-death test suites.
+ ShuffleRange(random(), last_death_test_suite_ + 1,
+ static_cast<int>(test_suites_.size()), &test_suite_indices_);
- // Shuffles the tests inside each test case.
- for (size_t i = 0; i < test_cases_.size(); i++) {
- test_cases_[i]->ShuffleTests(random());
+ // Shuffles the tests inside each test suite.
+ for (auto& test_suite : test_suites_) {
+ test_suite->ShuffleTests(random());
}
}
-// Restores the test cases and tests to their order before the first shuffle.
+// Restores the test suites and tests to their order before the first shuffle.
void UnitTestImpl::UnshuffleTests() {
- for (size_t i = 0; i < test_cases_.size(); i++) {
- // Unshuffles the tests in each test case.
- test_cases_[i]->UnshuffleTests();
- // Resets the index of each test case.
- test_case_indices_[i] = static_cast<int>(i);
+ for (size_t i = 0; i < test_suites_.size(); i++) {
+ // Unshuffles the tests in each test suite.
+ test_suites_[i]->UnshuffleTests();
+ // Resets the index of each test suite.
+ test_suite_indices_[i] = static_cast<int>(i);
}
}
// Returns the current OS stack trace as an std::string.
//
// The maximum number of stack frames to be included is specified by
// the gtest_stack_trace_depth flag. The skip_count parameter
// specifies the number of top frames to be skipped, which doesn't
// count against the number of frames to be included.
//
// For example, if Foo() calls Bar(), which in turn calls
// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
-std::string GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,
- int skip_count) {
+GTEST_NO_INLINE_ GTEST_NO_TAIL_CALL_ std::string
+GetCurrentOsStackTraceExceptTop(int skip_count) {
// We pass skip_count + 1 to skip this wrapper function in addition
// to what the user really wants to skip.
return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
}
// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
// suppress unreachable code warnings.
namespace {
class ClassUniqueToAlwaysTrue {};
-}
+} // namespace
bool IsTrue(bool condition) { return condition; }
bool AlwaysTrue() {
#if GTEST_HAS_EXCEPTIONS
// This condition is always false so AlwaysTrue() never actually throws,
// but it makes the compiler think that it may throw.
- if (IsTrue(false))
- throw ClassUniqueToAlwaysTrue();
+ if (IsTrue(false)) throw ClassUniqueToAlwaysTrue();
#endif // GTEST_HAS_EXCEPTIONS
return true;
}
// If *pstr starts with the given prefix, modifies *pstr to be right
// past the prefix and returns true; otherwise leaves *pstr unchanged
// and returns false. None of pstr, *pstr, and prefix can be NULL.
bool SkipPrefix(const char* prefix, const char** pstr) {
const size_t prefix_len = strlen(prefix);
if (strncmp(*pstr, prefix, prefix_len) == 0) {
*pstr += prefix_len;
return true;
}
return false;
}
// Parses a string as a command line flag. The string should have
// the format "--flag=value". When def_optional is true, the "=value"
// part can be omitted.
//
// Returns the value of the flag, or NULL if the parsing failed.
-static const char* ParseFlagValue(const char* str, const char* flag,
+static const char* ParseFlagValue(const char* str, const char* flag_name,
bool def_optional) {
// str and flag must not be NULL.
- if (str == NULL || flag == NULL) return NULL;
+ if (str == nullptr || flag_name == nullptr) return nullptr;
// The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
- const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag;
+ const std::string flag_str =
+ std::string("--") + GTEST_FLAG_PREFIX_ + flag_name;
const size_t flag_len = flag_str.length();
- if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
+ if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
// Skips the flag name.
const char* flag_end = str + flag_len;
// When def_optional is true, it's OK to not have a "=value" part.
if (def_optional && (flag_end[0] == '\0')) {
return flag_end;
}
// If def_optional is true and there are more characters after the
// flag name, or if def_optional is false, there must be a '=' after
// the flag name.
- if (flag_end[0] != '=') return NULL;
+ if (flag_end[0] != '=') return nullptr;
// Returns the string after "=".
return flag_end + 1;
}
// Parses a string for a bool flag, in the form of either
// "--flag=value" or "--flag".
//
// In the former case, the value is taken as true as long as it does
// not start with '0', 'f', or 'F'.
//
// In the latter case, the value is taken as true.
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
-static bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
+static bool ParseFlag(const char* str, const char* flag_name, bool* value) {
// Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, true);
+ const char* const value_str = ParseFlagValue(str, flag_name, true);
// Aborts if the parsing failed.
- if (value_str == NULL) return false;
+ if (value_str == nullptr) return false;
// Converts the string value to a bool.
*value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
return true;
}
-// Parses a string for an Int32 flag, in the form of
-// "--flag=value".
+// Parses a string for an int32_t flag, in the form of "--flag=value".
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
-bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {
+bool ParseFlag(const char* str, const char* flag_name, int32_t* value) {
// Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, false);
+ const char* const value_str = ParseFlagValue(str, flag_name, false);
// Aborts if the parsing failed.
- if (value_str == NULL) return false;
+ if (value_str == nullptr) return false;
// Sets *value to the value of the flag.
- return ParseInt32(Message() << "The value of flag --" << flag,
- value_str, value);
+ return ParseInt32(Message() << "The value of flag --" << flag_name, value_str,
+ value);
}
-// Parses a string for a string flag, in the form of
-// "--flag=value".
+// Parses a string for a string flag, in the form of "--flag=value".
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
template <typename String>
-static bool ParseStringFlag(const char* str, const char* flag, String* value) {
+static bool ParseFlag(const char* str, const char* flag_name, String* value) {
// Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, false);
+ const char* const value_str = ParseFlagValue(str, flag_name, false);
// Aborts if the parsing failed.
- if (value_str == NULL) return false;
+ if (value_str == nullptr) return false;
// Sets *value to the value of the flag.
*value = value_str;
return true;
}
// Determines whether a string has a prefix that Google Test uses for its
// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
// If Google Test detects that a command line flag has its prefix but is not
// recognized, it will print its help message. Flags starting with
// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
// internal flags and do not trigger the help message.
static bool HasGoogleTestFlagPrefix(const char* str) {
- return (SkipPrefix("--", &str) ||
- SkipPrefix("-", &str) ||
+ return (SkipPrefix("--", &str) || SkipPrefix("-", &str) ||
SkipPrefix("/", &str)) &&
!SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
(SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
}
// Prints a string containing code-encoded text. The following escape
// sequences can be used in the string to control the text color:
//
// @@ prints a single '@' character.
// @R changes the color to red.
// @G changes the color to green.
// @Y changes the color to yellow.
// @D changes to the default terminal text color.
//
-// FIXME: Write tests for this once we add stdout
-// capturing to Google Test.
static void PrintColorEncoded(const char* str) {
- GTestColor color = COLOR_DEFAULT; // The current color.
+ GTestColor color = GTestColor::kDefault; // The current color.
// Conceptually, we split the string into segments divided by escape
// sequences. Then we print one segment at a time. At the end of
// each iteration, the str pointer advances to the beginning of the
// next segment.
for (;;) {
const char* p = strchr(str, '@');
- if (p == NULL) {
+ if (p == nullptr) {
ColoredPrintf(color, "%s", str);
return;
}
ColoredPrintf(color, "%s", std::string(str, p).c_str());
const char ch = p[1];
str = p + 2;
if (ch == '@') {
ColoredPrintf(color, "@");
} else if (ch == 'D') {
- color = COLOR_DEFAULT;
+ color = GTestColor::kDefault;
} else if (ch == 'R') {
- color = COLOR_RED;
+ color = GTestColor::kRed;
} else if (ch == 'G') {
- color = COLOR_GREEN;
+ color = GTestColor::kGreen;
} else if (ch == 'Y') {
- color = COLOR_YELLOW;
+ color = GTestColor::kYellow;
} else {
--str;
}
}
}
static const char kColorEncodedHelpMessage[] =
-"This program contains tests written using " GTEST_NAME_ ". You can use the\n"
-"following command line flags to control its behavior:\n"
-"\n"
-"Test Selection:\n"
-" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"
-" List the names of all tests instead of running them. The name of\n"
-" TEST(Foo, Bar) is \"Foo.Bar\".\n"
-" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"
+ "This program contains tests written using " GTEST_NAME_
+ ". You can use the\n"
+ "following command line flags to control its behavior:\n"
+ "\n"
+ "Test Selection:\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "list_tests@D\n"
+ " List the names of all tests instead of running them. The name of\n"
+ " TEST(Foo, Bar) is \"Foo.Bar\".\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "filter=@YPOSITIVE_PATTERNS"
"[@G-@YNEGATIVE_PATTERNS]@D\n"
-" Run only the tests whose name matches one of the positive patterns but\n"
-" none of the negative patterns. '?' matches any single character; '*'\n"
-" matches any substring; ':' separates two patterns.\n"
-" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"
-" Run all disabled tests too.\n"
-"\n"
-"Test Execution:\n"
-" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"
-" Run the tests repeatedly; use a negative count to repeat forever.\n"
-" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"
-" Randomize tests' orders on every iteration.\n"
-" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"
-" Random number seed to use for shuffling test orders (between 1 and\n"
-" 99999, or 0 to use a seed based on the current time).\n"
-"\n"
-"Test Output:\n"
-" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
-" Enable/disable colored output. The default is @Gauto@D.\n"
-" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
-" Don't print the elapsed time of each test.\n"
-" @G--" GTEST_FLAG_PREFIX_ "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G"
- GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
-" Generate a JSON or XML report in the given directory or with the given\n"
-" file name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"
-# if GTEST_CAN_STREAM_RESULTS_
-" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"
-" Stream test results to the given server.\n"
-# endif // GTEST_CAN_STREAM_RESULTS_
-"\n"
-"Assertion Behavior:\n"
-# if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
-" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
-" Set the default death test style.\n"
-# endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
-" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"
-" Turn assertion failures into debugger break-points.\n"
-" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"
-" Turn assertion failures into C++ exceptions for use by an external\n"
-" test framework.\n"
-" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"
-" Do not report exceptions as test failures. Instead, allow them\n"
-" to crash the program or throw a pop-up (on Windows).\n"
-"\n"
-"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "
+ " Run only the tests whose name matches one of the positive patterns "
+ "but\n"
+ " none of the negative patterns. '?' matches any single character; "
+ "'*'\n"
+ " matches any substring; ':' separates two patterns.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "also_run_disabled_tests@D\n"
+ " Run all disabled tests too.\n"
+ "\n"
+ "Test Execution:\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "repeat=@Y[COUNT]@D\n"
+ " Run the tests repeatedly; use a negative count to repeat forever.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "shuffle@D\n"
+ " Randomize tests' orders on every iteration.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "random_seed=@Y[NUMBER]@D\n"
+ " Random number seed to use for shuffling test orders (between 1 and\n"
+ " 99999, or 0 to use a seed based on the current time).\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "recreate_environments_when_repeating@D\n"
+ " Sets up and tears down the global test environment on each repeat\n"
+ " of the test.\n"
+ "\n"
+ "Test Output:\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
+ " Enable/disable colored output. The default is @Gauto@D.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "brief=1@D\n"
+ " Only print test failures.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "print_time=0@D\n"
+ " Don't print the elapsed time of each test.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_
+ "@Y|@G:@YFILE_PATH]@D\n"
+ " Generate a JSON or XML report in the given directory or with the "
+ "given\n"
+ " file name. @YFILE_PATH@D defaults to @Gtest_detail.xml@D.\n"
+#if GTEST_CAN_STREAM_RESULTS_
+ " @G--" GTEST_FLAG_PREFIX_
+ "stream_result_to=@YHOST@G:@YPORT@D\n"
+ " Stream test results to the given server.\n"
+#endif // GTEST_CAN_STREAM_RESULTS_
+ "\n"
+ "Assertion Behavior:\n"
+#if defined(GTEST_HAS_DEATH_TEST) && !defined(GTEST_OS_WINDOWS)
+ " @G--" GTEST_FLAG_PREFIX_
+ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
+ " Set the default death test style.\n"
+#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
+ " @G--" GTEST_FLAG_PREFIX_
+ "break_on_failure@D\n"
+ " Turn assertion failures into debugger break-points.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "throw_on_failure@D\n"
+ " Turn assertion failures into C++ exceptions for use by an external\n"
+ " test framework.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "catch_exceptions=0@D\n"
+ " Do not report exceptions as test failures. Instead, allow them\n"
+ " to crash the program or throw a pop-up (on Windows).\n"
+ "\n"
+ "Except for @G--" GTEST_FLAG_PREFIX_
+ "list_tests@D, you can alternatively set "
"the corresponding\n"
-"environment variable of a flag (all letters in upper-case). For example, to\n"
-"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_
+ "environment variable of a flag (all letters in upper-case). For example, "
+ "to\n"
+ "disable colored text output, you can either specify "
+ "@G--" GTEST_FLAG_PREFIX_
"color=no@D or set\n"
-"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"
-"\n"
-"For more information, please read the " GTEST_NAME_ " documentation at\n"
-"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"
-"(not one in your own code or tests), please report it to\n"
-"@G<" GTEST_DEV_EMAIL_ ">@D.\n";
+ "the @G" GTEST_FLAG_PREFIX_UPPER_
+ "COLOR@D environment variable to @Gno@D.\n"
+ "\n"
+ "For more information, please read the " GTEST_NAME_
+ " documentation at\n"
+ "@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_
+ "\n"
+ "(not one in your own code or tests), please report it to\n"
+ "@G<" GTEST_DEV_EMAIL_ ">@D.\n";
static bool ParseGoogleTestFlag(const char* const arg) {
- return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
- &GTEST_FLAG(also_run_disabled_tests)) ||
- ParseBoolFlag(arg, kBreakOnFailureFlag,
- &GTEST_FLAG(break_on_failure)) ||
- ParseBoolFlag(arg, kCatchExceptionsFlag,
- &GTEST_FLAG(catch_exceptions)) ||
- ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||
- ParseStringFlag(arg, kDeathTestStyleFlag,
- &GTEST_FLAG(death_test_style)) ||
- ParseBoolFlag(arg, kDeathTestUseFork,
- &GTEST_FLAG(death_test_use_fork)) ||
- ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||
- ParseStringFlag(arg, kInternalRunDeathTestFlag,
- &GTEST_FLAG(internal_run_death_test)) ||
- ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||
- ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||
- ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||
- ParseBoolFlag(arg, kPrintUTF8Flag, &GTEST_FLAG(print_utf8)) ||
- ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||
- ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||
- ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||
- ParseInt32Flag(arg, kStackTraceDepthFlag,
- &GTEST_FLAG(stack_trace_depth)) ||
- ParseStringFlag(arg, kStreamResultToFlag,
- &GTEST_FLAG(stream_result_to)) ||
- ParseBoolFlag(arg, kThrowOnFailureFlag,
- &GTEST_FLAG(throw_on_failure));
+#define GTEST_INTERNAL_PARSE_FLAG(flag_name) \
+ do { \
+ auto value = GTEST_FLAG_GET(flag_name); \
+ if (ParseFlag(arg, #flag_name, &value)) { \
+ GTEST_FLAG_SET(flag_name, value); \
+ return true; \
+ } \
+ } while (false)
+
+ GTEST_INTERNAL_PARSE_FLAG(also_run_disabled_tests);
+ GTEST_INTERNAL_PARSE_FLAG(break_on_failure);
+ GTEST_INTERNAL_PARSE_FLAG(catch_exceptions);
+ GTEST_INTERNAL_PARSE_FLAG(color);
+ GTEST_INTERNAL_PARSE_FLAG(death_test_style);
+ GTEST_INTERNAL_PARSE_FLAG(death_test_use_fork);
+ GTEST_INTERNAL_PARSE_FLAG(fail_fast);
+ GTEST_INTERNAL_PARSE_FLAG(filter);
+ GTEST_INTERNAL_PARSE_FLAG(internal_run_death_test);
+ GTEST_INTERNAL_PARSE_FLAG(list_tests);
+ GTEST_INTERNAL_PARSE_FLAG(output);
+ GTEST_INTERNAL_PARSE_FLAG(brief);
+ GTEST_INTERNAL_PARSE_FLAG(print_time);
+ GTEST_INTERNAL_PARSE_FLAG(print_utf8);
+ GTEST_INTERNAL_PARSE_FLAG(random_seed);
+ GTEST_INTERNAL_PARSE_FLAG(repeat);
+ GTEST_INTERNAL_PARSE_FLAG(recreate_environments_when_repeating);
+ GTEST_INTERNAL_PARSE_FLAG(shuffle);
+ GTEST_INTERNAL_PARSE_FLAG(stack_trace_depth);
+ GTEST_INTERNAL_PARSE_FLAG(stream_result_to);
+ GTEST_INTERNAL_PARSE_FLAG(throw_on_failure);
+ return false;
}
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
+#if GTEST_USE_OWN_FLAGFILE_FLAG_ && GTEST_HAS_FILE_SYSTEM
static void LoadFlagsFromFile(const std::string& path) {
FILE* flagfile = posix::FOpen(path.c_str(), "r");
if (!flagfile) {
- GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG(flagfile)
+ GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG_GET(flagfile)
<< "\"";
}
std::string contents(ReadEntireFile(flagfile));
posix::FClose(flagfile);
std::vector<std::string> lines;
SplitString(contents, '\n', &lines);
for (size_t i = 0; i < lines.size(); ++i) {
- if (lines[i].empty())
- continue;
- if (!ParseGoogleTestFlag(lines[i].c_str()))
- g_help_flag = true;
+ if (lines[i].empty()) continue;
+ if (!ParseGoogleTestFlag(lines[i].c_str())) g_help_flag = true;
}
}
-#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ && GTEST_HAS_FILE_SYSTEM
// Parses the command line for Google Test flags, without initializing
// other parts of Google Test. The type parameter CharType can be
// instantiated to either char or wchar_t.
template <typename CharType>
void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
+ std::string flagfile_value;
for (int i = 1; i < *argc; i++) {
const std::string arg_string = StreamableToString(argv[i]);
const char* const arg = arg_string.c_str();
- using internal::ParseBoolFlag;
- using internal::ParseInt32Flag;
- using internal::ParseStringFlag;
+ using internal::ParseFlag;
bool remove_flag = false;
if (ParseGoogleTestFlag(arg)) {
remove_flag = true;
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
- } else if (ParseStringFlag(arg, kFlagfileFlag, &GTEST_FLAG(flagfile))) {
- LoadFlagsFromFile(GTEST_FLAG(flagfile));
+#if GTEST_USE_OWN_FLAGFILE_FLAG_ && GTEST_HAS_FILE_SYSTEM
+ } else if (ParseFlag(arg, "flagfile", &flagfile_value)) {
+ GTEST_FLAG_SET(flagfile, flagfile_value);
+ LoadFlagsFromFile(flagfile_value);
remove_flag = true;
-#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
- } else if (arg_string == "--help" || arg_string == "-h" ||
- arg_string == "-?" || arg_string == "/?" ||
- HasGoogleTestFlagPrefix(arg)) {
+#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ && GTEST_HAS_FILE_SYSTEM
+ } else if (arg_string == "--help" || HasGoogleTestFlagPrefix(arg)) {
// Both help flag and unrecognized Google Test flags (excluding
// internal ones) trigger help display.
g_help_flag = true;
}
if (remove_flag) {
// Shift the remainder of the argv list left by one. Note
// that argv has (*argc + 1) elements, the last one always being
// NULL. The following loop moves the trailing NULL element as
// well.
for (int j = i; j != *argc; j++) {
argv[j] = argv[j + 1];
}
// Decrements the argument count.
(*argc)--;
// We also need to decrement the iterator as we just removed
// an element.
i--;
}
}
if (g_help_flag) {
// We print the help here instead of in RUN_ALL_TESTS(), as the
// latter may not be called at all if the user is using Google
// Test with another testing framework.
PrintColorEncoded(kColorEncodedHelpMessage);
}
}
// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test.
+// other parts of Google Test. This function updates argc and argv by removing
+// flags that are known to GoogleTest (including other user flags defined using
+// ABSL_FLAG if GoogleTest is built with GTEST_USE_ABSL). Other arguments
+// remain in place. Unrecognized flags are not reported and do not cause the
+// program to exit.
void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
+#ifdef GTEST_HAS_ABSL
+ if (*argc <= 0) return;
+
+ std::vector<char*> positional_args;
+ std::vector<absl::UnrecognizedFlag> unrecognized_flags;
+ absl::ParseAbseilFlagsOnly(*argc, argv, positional_args, unrecognized_flags);
+ absl::flat_hash_set<absl::string_view> unrecognized;
+ for (const auto& flag : unrecognized_flags) {
+ unrecognized.insert(flag.flag_name);
+ }
+ absl::flat_hash_set<char*> positional;
+ for (const auto& arg : positional_args) {
+ positional.insert(arg);
+ }
+
+ int out_pos = 1;
+ int in_pos = 1;
+ for (; in_pos < *argc; ++in_pos) {
+ char* arg = argv[in_pos];
+ absl::string_view arg_str(arg);
+ if (absl::ConsumePrefix(&arg_str, "--")) {
+ // Flag-like argument. If the flag was unrecognized, keep it.
+ // If it was a GoogleTest flag, remove it.
+ if (unrecognized.contains(arg_str)) {
+ argv[out_pos++] = argv[in_pos];
+ continue;
+ }
+ }
+
+ if (arg_str.empty()) {
+ ++in_pos;
+ break; // '--' indicates that the rest of the arguments are positional
+ }
+
+ // Probably a positional argument. If it is in fact positional, keep it.
+ // If it was a value for the flag argument, remove it.
+ if (positional.contains(arg)) {
+ argv[out_pos++] = arg;
+ }
+ }
+
+ // The rest are positional args for sure.
+ while (in_pos < *argc) {
+ argv[out_pos++] = argv[in_pos++];
+ }
+
+ *argc = out_pos;
+ argv[out_pos] = nullptr;
+#else
ParseGoogleTestFlagsOnlyImpl(argc, argv);
+#endif
- // Fix the value of *_NSGetArgc() on macOS, but iff
+ // Fix the value of *_NSGetArgc() on macOS, but if and only if
// *_NSGetArgv() == argv
// Only applicable to char** version of argv
-#if GTEST_OS_MAC
+#ifdef GTEST_OS_MAC
#ifndef GTEST_OS_IOS
if (*_NSGetArgv() == argv) {
*_NSGetArgc() = *argc;
}
#endif
#endif
}
void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
ParseGoogleTestFlagsOnlyImpl(argc, argv);
}
// The internal implementation of InitGoogleTest().
//
// The type parameter CharType can be instantiated to either char or
// wchar_t.
template <typename CharType>
void InitGoogleTestImpl(int* argc, CharType** argv) {
// We don't want to run the initialization code twice.
if (GTestIsInitialized()) return;
if (*argc <= 0) return;
g_argvs.clear();
for (int i = 0; i != *argc; i++) {
g_argvs.push_back(StreamableToString(argv[i]));
}
-#if GTEST_HAS_ABSL
+#ifdef GTEST_HAS_ABSL
absl::InitializeSymbolizer(g_argvs[0].c_str());
+
+ // When using the Abseil Flags library, set the program usage message to the
+ // help message, but remove the color-encoding from the message first.
+ absl::SetProgramUsageMessage(absl::StrReplaceAll(
+ kColorEncodedHelpMessage,
+ {{"@D", ""}, {"@R", ""}, {"@G", ""}, {"@Y", ""}, {"@@", "@"}}));
#endif // GTEST_HAS_ABSL
ParseGoogleTestFlagsOnly(argc, argv);
GetUnitTestImpl()->PostFlagParsingInit();
}
} // namespace internal
// Initializes Google Test. This must be called before calling
// RUN_ALL_TESTS(). In particular, it parses a command line for the
// flags that Google Test recognizes. Whenever a Google Test flag is
// seen, it is removed from argv, and *argc is decremented.
//
// No value is returned. Instead, the Google Test flag variables are
// updated.
//
// Calling the function for the second time has no user-visible effect.
void InitGoogleTest(int* argc, char** argv) {
#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
-#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
internal::InitGoogleTestImpl(argc, argv);
#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
}
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
void InitGoogleTest(int* argc, wchar_t** argv) {
#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
-#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
internal::InitGoogleTestImpl(argc, argv);
#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
}
+// This overloaded version can be used on Arduino/embedded platforms where
+// there is no argc/argv.
+void InitGoogleTest() {
+ // Since Arduino doesn't have a command line, fake out the argc/argv arguments
+ int argc = 1;
+ const auto arg0 = "dummy";
+ char* argv0 = const_cast<char*>(arg0);
+ char** argv = &argv0;
+
+#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(&argc, argv);
+#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ internal::InitGoogleTestImpl(&argc, argv);
+#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+}
+
+#if !defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_) || \
+ !defined(GTEST_CUSTOM_SRCDIR_FUNCTION_)
+// Returns the value of the first environment variable that is set and contains
+// a non-empty string. If there are none, returns the "fallback" string. Adds
+// the director-separator character as a suffix if not provided in the
+// environment variable value.
+static std::string GetDirFromEnv(
+ std::initializer_list<const char*> environment_variables,
+ const char* fallback, char separator) {
+ for (const char* variable_name : environment_variables) {
+ const char* value = internal::posix::GetEnv(variable_name);
+ if (value != nullptr && value[0] != '\0') {
+ if (value[strlen(value) - 1] != separator) {
+ return std::string(value).append(1, separator);
+ }
+ return value;
+ }
+ }
+ return fallback;
+}
+#endif
+
std::string TempDir() {
#if defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_)
return GTEST_CUSTOM_TEMPDIR_FUNCTION_();
+#elif defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_WINDOWS_MOBILE)
+ return GetDirFromEnv({"TEST_TMPDIR", "TEMP"}, "\\temp\\", '\\');
+#elif defined(GTEST_OS_LINUX_ANDROID)
+ return GetDirFromEnv({"TEST_TMPDIR", "TMPDIR"}, "/data/local/tmp/", '/');
+#else
+ return GetDirFromEnv({"TEST_TMPDIR", "TMPDIR"}, "/tmp/", '/');
+#endif
+}
+
+#if GTEST_HAS_FILE_SYSTEM && !defined(GTEST_CUSTOM_SRCDIR_FUNCTION_)
+// Returns the directory path (including terminating separator) of the current
+// executable as derived from argv[0].
+static std::string GetCurrentExecutableDirectory() {
+ internal::FilePath argv_0(internal::GetArgvs()[0]);
+ return argv_0.RemoveFileName().string();
+}
#endif
-#if GTEST_OS_WINDOWS_MOBILE
- return "\\temp\\";
-#elif GTEST_OS_WINDOWS
- const char* temp_dir = internal::posix::GetEnv("TEMP");
- if (temp_dir == NULL || temp_dir[0] == '\0')
- return "\\temp\\";
- else if (temp_dir[strlen(temp_dir) - 1] == '\\')
- return temp_dir;
- else
- return std::string(temp_dir) + "\\";
-#elif GTEST_OS_LINUX_ANDROID
- return "/sdcard/";
+#if GTEST_HAS_FILE_SYSTEM
+std::string SrcDir() {
+#if defined(GTEST_CUSTOM_SRCDIR_FUNCTION_)
+ return GTEST_CUSTOM_SRCDIR_FUNCTION_();
+#elif defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_WINDOWS_MOBILE)
+ return GetDirFromEnv({"TEST_SRCDIR"}, GetCurrentExecutableDirectory().c_str(),
+ '\\');
+#elif defined(GTEST_OS_LINUX_ANDROID)
+ return GetDirFromEnv({"TEST_SRCDIR"}, GetCurrentExecutableDirectory().c_str(),
+ '/');
#else
- return "/tmp/";
-#endif // GTEST_OS_WINDOWS_MOBILE
+ return GetDirFromEnv({"TEST_SRCDIR"}, GetCurrentExecutableDirectory().c_str(),
+ '/');
+#endif
}
+#endif
// Class ScopedTrace
// Pushes the given source file location and message onto a per-thread
// trace stack maintained by Google Test.
void ScopedTrace::PushTrace(const char* file, int line, std::string message) {
internal::TraceInfo trace;
trace.file = file;
trace.line = line;
trace.message.swap(message);
UnitTest::GetInstance()->PushGTestTrace(trace);
}
// Pops the info pushed by the c'tor.
-ScopedTrace::~ScopedTrace()
- GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) {
+ScopedTrace::~ScopedTrace() GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) {
UnitTest::GetInstance()->PopGTestTrace();
}
} // namespace testing
diff --git a/contrib/googletest/googletest/src/gtest_main.cc b/contrib/googletest/googletest/src/gtest_main.cc
index 2113f621e654..8141caf4ca08 100644
--- a/contrib/googletest/googletest/src/gtest_main.cc
+++ b/contrib/googletest/googletest/src/gtest_main.cc
@@ -1,37 +1,66 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#include <stdio.h>
+#include <cstdio>
+
#include "gtest/gtest.h"
+#if defined(GTEST_OS_ESP8266) || defined(GTEST_OS_ESP32) || \
+ (defined(GTEST_OS_NRF52) && defined(ARDUINO))
+// Arduino-like platforms: program entry points are setup/loop instead of main.
+
+#ifdef GTEST_OS_ESP8266
+extern "C" {
+#endif
+
+void setup() { testing::InitGoogleTest(); }
+
+void loop() { RUN_ALL_TESTS(); }
+
+#ifdef GTEST_OS_ESP8266
+}
+#endif
+
+#elif defined(GTEST_OS_QURT)
+// QuRT: program entry point is main, but argc/argv are unusable.
+
+GTEST_API_ int main() {
+ printf("Running main() from %s\n", __FILE__);
+ testing::InitGoogleTest();
+ return RUN_ALL_TESTS();
+}
+#else
+// Normal platforms: program entry point is main, argc/argv are initialized.
+
GTEST_API_ int main(int argc, char **argv) {
printf("Running main() from %s\n", __FILE__);
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
+#endif
diff --git a/contrib/googletest/googletest/test/BUILD.bazel b/contrib/googletest/googletest/test/BUILD.bazel
index 21087dd1c5e8..1890b6ff9ed9 100644
--- a/contrib/googletest/googletest/test/BUILD.bazel
+++ b/contrib/googletest/googletest/test/BUILD.bazel
@@ -1,534 +1,595 @@
# Copyright 2017 Google Inc.
# All Rights Reserved.
#
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
-# Author: misterg@google.com (Gennadiy Civil)
-#
# Bazel BUILD for The Google C++ Testing Framework (Google Test)
-licenses(["notice"])
+load("@rules_python//python:defs.bzl", "py_library", "py_test")
-config_setting(
- name = "windows",
- values = {"cpu": "x64_windows"},
-)
-
-config_setting(
- name = "windows_msvc",
- values = {"cpu": "x64_windows_msvc"},
-)
+licenses(["notice"])
-config_setting(
- name = "has_absl",
- values = {"define": "absl=1"},
-)
+package(default_visibility = ["//:__subpackages__"])
-#on windows exclude gtest-tuple.h and googletest-tuple-test.cc
+#on windows exclude gtest-tuple.h
cc_test(
name = "gtest_all_test",
size = "small",
srcs = glob(
include = [
"gtest-*.cc",
"googletest-*.cc",
"*.h",
"googletest/include/gtest/**/*.h",
],
exclude = [
"gtest-unittest-api_test.cc",
- "googletest-tuple-test.cc",
"googletest/src/gtest-all.cc",
"gtest_all_test.cc",
"gtest-death-test_ex_test.cc",
"gtest-listener_test.cc",
"gtest-unittest-api_test.cc",
"googletest-param-test-test.cc",
+ "googletest-param-test2-test.cc",
"googletest-catch-exceptions-test_.cc",
"googletest-color-test_.cc",
"googletest-env-var-test_.cc",
+ "googletest-failfast-unittest_.cc",
"googletest-filter-unittest_.cc",
+ "googletest-global-environment-unittest_.cc",
"googletest-break-on-failure-unittest_.cc",
- "googletest-listener-test.cc",
- "googletest-output-test_.cc",
- "googletest-list-tests-unittest_.cc",
- "googletest-shuffle-test_.cc",
- "googletest-uninitialized-test_.cc",
- "googletest-death-test_ex_test.cc",
- "googletest-param-test-test",
- "googletest-throw-on-failure-test_.cc",
- "googletest-param-test-invalid-name1-test_.cc",
- "googletest-param-test-invalid-name2-test_.cc",
-
+ "googletest-listener-test.cc",
+ "googletest-message-test.cc",
+ "googletest-output-test_.cc",
+ "googletest-list-tests-unittest_.cc",
+ "googletest-shuffle-test_.cc",
+ "googletest-setuptestsuite-test_.cc",
+ "googletest-uninitialized-test_.cc",
+ "googletest-death-test_ex_test.cc",
+ "googletest-param-test-test",
+ "googletest-throw-on-failure-test_.cc",
+ "googletest-param-test-invalid-name1-test_.cc",
+ "googletest-param-test-invalid-name2-test_.cc",
],
) + select({
"//:windows": [],
- "//:windows_msvc": [],
- "//conditions:default": [
- "googletest-tuple-test.cc",
- ],
+ "//conditions:default": [],
}),
copts = select({
"//:windows": ["-DGTEST_USE_OWN_TR1_TUPLE=0"],
- "//:windows_msvc": ["-DGTEST_USE_OWN_TR1_TUPLE=0"],
"//conditions:default": ["-DGTEST_USE_OWN_TR1_TUPLE=1"],
+ }) + select({
+ # Ensure MSVC treats source files as UTF-8 encoded.
+ "//:msvc_compiler": ["-utf-8"],
+ "//conditions:default": [],
}),
includes = [
"googletest",
"googletest/include",
"googletest/include/internal",
"googletest/test",
],
linkopts = select({
+ "//:qnx": [],
"//:windows": [],
- "//:windows_msvc": [],
- "//conditions:default": [
- "-pthread",
- ],
+ "//conditions:default": ["-pthread"],
}),
deps = ["//:gtest_main"],
)
-
# Tests death tests.
cc_test(
name = "googletest-death-test-test",
size = "medium",
srcs = ["googletest-death-test-test.cc"],
deps = ["//:gtest_main"],
)
cc_test(
name = "gtest_test_macro_stack_footprint_test",
size = "small",
srcs = ["gtest_test_macro_stack_footprint_test.cc"],
deps = ["//:gtest"],
)
#These googletest tests have their own main()
cc_test(
name = "googletest-listener-test",
size = "small",
srcs = ["googletest-listener-test.cc"],
deps = ["//:gtest_main"],
)
cc_test(
name = "gtest-unittest-api_test",
size = "small",
srcs = [
"gtest-unittest-api_test.cc",
],
deps = [
"//:gtest",
],
)
cc_test(
name = "googletest-param-test-test",
size = "small",
srcs = [
"googletest-param-test-test.cc",
"googletest-param-test-test.h",
"googletest-param-test2-test.cc",
],
deps = ["//:gtest"],
)
cc_test(
name = "gtest_unittest",
size = "small",
srcs = ["gtest_unittest.cc"],
- args = ["--heap_check=strict"],
shard_count = 2,
deps = ["//:gtest_main"],
)
# Py tests
py_library(
name = "gtest_test_utils",
testonly = 1,
srcs = ["gtest_test_utils.py"],
+ imports = ["."],
)
cc_binary(
name = "gtest_help_test_",
testonly = 1,
srcs = ["gtest_help_test_.cc"],
deps = ["//:gtest_main"],
)
py_test(
name = "gtest_help_test",
size = "small",
srcs = ["gtest_help_test.py"],
+ args = select({
+ "//:has_absl": ["--has_absl_flags"],
+ "//conditions:default": [],
+ }),
data = [":gtest_help_test_"],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "googletest-output-test_",
testonly = 1,
srcs = ["googletest-output-test_.cc"],
deps = ["//:gtest"],
)
-
py_test(
name = "googletest-output-test",
size = "small",
srcs = ["googletest-output-test.py"],
args = select({
- ":has_absl": [],
+ "//:has_absl": [],
"//conditions:default": ["--no_stacktrace_support"],
}),
data = [
"googletest-output-test-golden-lin.txt",
":googletest-output-test_",
],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "googletest-color-test_",
testonly = 1,
srcs = ["googletest-color-test_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "googletest-color-test",
size = "small",
srcs = ["googletest-color-test.py"],
data = [":googletest-color-test_"],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "googletest-env-var-test_",
testonly = 1,
srcs = ["googletest-env-var-test_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "googletest-env-var-test",
size = "medium",
srcs = ["googletest-env-var-test.py"],
data = [":googletest-env-var-test_"],
deps = [":gtest_test_utils"],
)
+cc_binary(
+ name = "googletest-failfast-unittest_",
+ testonly = 1,
+ srcs = ["googletest-failfast-unittest_.cc"],
+ deps = ["//:gtest"],
+)
+
+py_test(
+ name = "googletest-failfast-unittest",
+ size = "medium",
+ srcs = ["googletest-failfast-unittest.py"],
+ data = [":googletest-failfast-unittest_"],
+ deps = [":gtest_test_utils"],
+)
+
cc_binary(
name = "googletest-filter-unittest_",
testonly = 1,
srcs = ["googletest-filter-unittest_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "googletest-filter-unittest",
size = "medium",
srcs = ["googletest-filter-unittest.py"],
data = [":googletest-filter-unittest_"],
deps = [":gtest_test_utils"],
)
+cc_binary(
+ name = "googletest-global-environment-unittest_",
+ testonly = 1,
+ srcs = ["googletest-global-environment-unittest_.cc"],
+ deps = ["//:gtest"],
+)
+
+py_test(
+ name = "googletest-global-environment-unittest",
+ size = "medium",
+ srcs = ["googletest-global-environment-unittest.py"],
+ data = [":googletest-global-environment-unittest_"],
+ deps = [":gtest_test_utils"],
+)
cc_binary(
name = "googletest-break-on-failure-unittest_",
testonly = 1,
srcs = ["googletest-break-on-failure-unittest_.cc"],
deps = ["//:gtest"],
)
-
-
py_test(
name = "googletest-break-on-failure-unittest",
size = "small",
srcs = ["googletest-break-on-failure-unittest.py"],
data = [":googletest-break-on-failure-unittest_"],
deps = [":gtest_test_utils"],
)
-
cc_test(
name = "gtest_assert_by_exception_test",
size = "small",
srcs = ["gtest_assert_by_exception_test.cc"],
deps = ["//:gtest"],
)
-
-
cc_binary(
name = "googletest-throw-on-failure-test_",
testonly = 1,
srcs = ["googletest-throw-on-failure-test_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "googletest-throw-on-failure-test",
size = "small",
srcs = ["googletest-throw-on-failure-test.py"],
data = [":googletest-throw-on-failure-test_"],
deps = [":gtest_test_utils"],
)
-
cc_binary(
name = "googletest-list-tests-unittest_",
testonly = 1,
srcs = ["googletest-list-tests-unittest_.cc"],
deps = ["//:gtest"],
)
+cc_test(
+ name = "gtest_skip_test",
+ size = "small",
+ srcs = ["gtest_skip_test.cc"],
+ deps = ["//:gtest_main"],
+)
+
cc_test(
name = "gtest_skip_in_environment_setup_test",
size = "small",
srcs = ["gtest_skip_in_environment_setup_test.cc"],
deps = ["//:gtest_main"],
)
+py_test(
+ name = "gtest_skip_check_output_test",
+ size = "small",
+ srcs = ["gtest_skip_check_output_test.py"],
+ data = [":gtest_skip_test"],
+ deps = [":gtest_test_utils"],
+)
+
+py_test(
+ name = "gtest_skip_environment_check_output_test",
+ size = "small",
+ srcs = ["gtest_skip_environment_check_output_test.py"],
+ data = [
+ ":gtest_skip_in_environment_setup_test",
+ ],
+ deps = [":gtest_test_utils"],
+)
+
py_test(
name = "googletest-list-tests-unittest",
size = "small",
srcs = ["googletest-list-tests-unittest.py"],
data = [":googletest-list-tests-unittest_"],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "googletest-shuffle-test_",
srcs = ["googletest-shuffle-test_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "googletest-shuffle-test",
size = "small",
srcs = ["googletest-shuffle-test.py"],
data = [":googletest-shuffle-test_"],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "googletest-catch-exceptions-no-ex-test_",
testonly = 1,
srcs = ["googletest-catch-exceptions-test_.cc"],
deps = ["//:gtest_main"],
)
cc_binary(
name = "googletest-catch-exceptions-ex-test_",
testonly = 1,
srcs = ["googletest-catch-exceptions-test_.cc"],
copts = ["-fexceptions"],
deps = ["//:gtest_main"],
)
py_test(
name = "googletest-catch-exceptions-test",
size = "small",
srcs = ["googletest-catch-exceptions-test.py"],
data = [
":googletest-catch-exceptions-ex-test_",
":googletest-catch-exceptions-no-ex-test_",
],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "gtest_xml_output_unittest_",
testonly = 1,
srcs = ["gtest_xml_output_unittest_.cc"],
deps = ["//:gtest"],
)
cc_test(
name = "gtest_no_test_unittest",
size = "small",
srcs = ["gtest_no_test_unittest.cc"],
deps = ["//:gtest"],
)
py_test(
name = "gtest_xml_output_unittest",
size = "small",
srcs = [
"gtest_xml_output_unittest.py",
"gtest_xml_test_utils.py",
],
args = select({
- ":has_absl": [],
+ "//:has_absl": [],
"//conditions:default": ["--no_stacktrace_support"],
}),
data = [
# We invoke gtest_no_test_unittest to verify the XML output
# when the test program contains no test definition.
":gtest_no_test_unittest",
":gtest_xml_output_unittest_",
],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "gtest_xml_outfile1_test_",
testonly = 1,
srcs = ["gtest_xml_outfile1_test_.cc"],
deps = ["//:gtest_main"],
)
cc_binary(
name = "gtest_xml_outfile2_test_",
testonly = 1,
srcs = ["gtest_xml_outfile2_test_.cc"],
deps = ["//:gtest_main"],
)
py_test(
name = "gtest_xml_outfiles_test",
size = "small",
srcs = [
"gtest_xml_outfiles_test.py",
"gtest_xml_test_utils.py",
],
data = [
":gtest_xml_outfile1_test_",
":gtest_xml_outfile2_test_",
],
deps = [":gtest_test_utils"],
)
+cc_binary(
+ name = "googletest-setuptestsuite-test_",
+ testonly = 1,
+ srcs = ["googletest-setuptestsuite-test_.cc"],
+ deps = ["//:gtest_main"],
+)
+
+py_test(
+ name = "googletest-setuptestsuite-test",
+ size = "medium",
+ srcs = ["googletest-setuptestsuite-test.py"],
+ data = [":googletest-setuptestsuite-test_"],
+ deps = [":gtest_test_utils"],
+)
+
cc_binary(
name = "googletest-uninitialized-test_",
testonly = 1,
srcs = ["googletest-uninitialized-test_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "googletest-uninitialized-test",
size = "medium",
srcs = ["googletest-uninitialized-test.py"],
data = ["googletest-uninitialized-test_"],
deps = [":gtest_test_utils"],
)
cc_binary(
name = "gtest_testbridge_test_",
testonly = 1,
srcs = ["gtest_testbridge_test_.cc"],
deps = ["//:gtest_main"],
)
# Tests that filtering via testbridge works
py_test(
name = "gtest_testbridge_test",
size = "small",
srcs = ["gtest_testbridge_test.py"],
data = [":gtest_testbridge_test_"],
deps = [":gtest_test_utils"],
)
-
py_test(
name = "googletest-json-outfiles-test",
size = "small",
srcs = [
"googletest-json-outfiles-test.py",
"gtest_json_test_utils.py",
],
data = [
":gtest_xml_outfile1_test_",
":gtest_xml_outfile2_test_",
],
deps = [":gtest_test_utils"],
)
py_test(
name = "googletest-json-output-unittest",
size = "medium",
srcs = [
"googletest-json-output-unittest.py",
"gtest_json_test_utils.py",
],
+ args = select({
+ "//:has_absl": [],
+ "//conditions:default": ["--no_stacktrace_support"],
+ }),
data = [
# We invoke gtest_no_test_unittest to verify the JSON output
# when the test program contains no test definition.
":gtest_no_test_unittest",
":gtest_xml_output_unittest_",
],
- args = select({
- ":has_absl": [],
- "//conditions:default": ["--no_stacktrace_support"],
- }),
deps = [":gtest_test_utils"],
)
+
# Verifies interaction of death tests and exceptions.
cc_test(
name = "googletest-death-test_ex_catch_test",
size = "medium",
srcs = ["googletest-death-test_ex_test.cc"],
copts = ["-fexceptions"],
defines = ["GTEST_ENABLE_CATCH_EXCEPTIONS_=1"],
deps = ["//:gtest"],
)
cc_binary(
name = "googletest-param-test-invalid-name1-test_",
testonly = 1,
srcs = ["googletest-param-test-invalid-name1-test_.cc"],
deps = ["//:gtest"],
)
cc_binary(
name = "googletest-param-test-invalid-name2-test_",
testonly = 1,
srcs = ["googletest-param-test-invalid-name2-test_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "googletest-param-test-invalid-name1-test",
size = "small",
srcs = ["googletest-param-test-invalid-name1-test.py"],
data = [":googletest-param-test-invalid-name1-test_"],
+ tags = [
+ "no_test_msvc2015",
+ "no_test_msvc2017",
+ ],
deps = [":gtest_test_utils"],
)
py_test(
name = "googletest-param-test-invalid-name2-test",
size = "small",
srcs = ["googletest-param-test-invalid-name2-test.py"],
data = [":googletest-param-test-invalid-name2-test_"],
+ tags = [
+ "no_test_msvc2015",
+ "no_test_msvc2017",
+ ],
deps = [":gtest_test_utils"],
)
diff --git a/contrib/googletest/googletest/test/googletest-break-on-failure-unittest.py b/contrib/googletest/googletest/test/googletest-break-on-failure-unittest.py
index a5dfbc693b43..e314b5ccdbf6 100755
--- a/contrib/googletest/googletest/test/googletest-break-on-failure-unittest.py
+++ b/contrib/googletest/googletest/test/googletest-break-on-failure-unittest.py
@@ -1,208 +1,195 @@
#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for Google Test's break-on-failure mode.
A user can ask Google Test to seg-fault when an assertion fails, using
either the GTEST_BREAK_ON_FAILURE environment variable or the
--gtest_break_on_failure flag. This script tests such functionality
by invoking googletest-break-on-failure-unittest_ (a program written with
Google Test) with different environments and command line flags.
"""
import os
-import gtest_test_utils
+from googletest.test import gtest_test_utils
# Constants.
IS_WINDOWS = os.name == 'nt'
# The environment variable for enabling/disabling the break-on-failure mode.
BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE'
# The command line flag for enabling/disabling the break-on-failure mode.
BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure'
# The environment variable for enabling/disabling the throw-on-failure mode.
THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE'
# The environment variable for enabling/disabling the catch-exceptions mode.
CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS'
# Path to the googletest-break-on-failure-unittest_ program.
EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-break-on-failure-unittest_')
+ 'googletest-break-on-failure-unittest_'
+)
environ = gtest_test_utils.environ
SetEnvVar = gtest_test_utils.SetEnvVar
# Tests in this file run a Google-Test-based test program and expect it
# to terminate prematurely. Therefore they are incompatible with
# the premature-exit-file protocol by design. Unset the
# premature-exit filepath to prevent Google Test from creating
# the file.
SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
def Run(command):
"""Runs a command; returns 1 if it was killed by a signal, or 0 otherwise."""
p = gtest_test_utils.Subprocess(command, env=environ)
if p.terminated_by_signal:
return 1
else:
return 0
# The tests.
class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase):
- """Tests using the GTEST_BREAK_ON_FAILURE environment variable or
+ """Unit test for Google Test's break-on-failure mode.
+
+ Tests using the GTEST_BREAK_ON_FAILURE environment variable or
the --gtest_break_on_failure flag to turn assertion failures into
segmentation faults.
"""
def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault):
- """Runs googletest-break-on-failure-unittest_ and verifies that it does
+ """Runs googletest-break-on-failure-unittest_ and verifies its behavior.
+
+ Runs googletest-break-on-failure-unittest_ and verifies that it does
(or does not) have a seg-fault.
Args:
env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
- variable; None if the variable should be unset.
- flag_value: value of the --gtest_break_on_failure flag;
- None if the flag should not be present.
- expect_seg_fault: 1 if the program is expected to generate a seg-fault;
- 0 otherwise.
+ variable; None if the variable should be unset.
+ flag_value: value of the --gtest_break_on_failure flag; None if the
+ flag should not be present.
+ expect_seg_fault: 1 if the program is expected to generate a seg-fault; 0
+ otherwise.
"""
SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, env_var_value)
if env_var_value is None:
env_var_value_msg = ' is not set'
else:
env_var_value_msg = '=' + env_var_value
if flag_value is None:
flag = ''
elif flag_value == '0':
flag = '--%s=0' % BREAK_ON_FAILURE_FLAG
else:
flag = '--%s' % BREAK_ON_FAILURE_FLAG
command = [EXE_PATH]
if flag:
command.append(flag)
if expect_seg_fault:
should_or_not = 'should'
else:
should_or_not = 'should not'
has_seg_fault = Run(command)
SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, None)
- msg = ('when %s%s, an assertion failure in "%s" %s cause a seg-fault.' %
- (BREAK_ON_FAILURE_ENV_VAR, env_var_value_msg, ' '.join(command),
- should_or_not))
- self.assert_(has_seg_fault == expect_seg_fault, msg)
+ msg = 'when %s%s, an assertion failure in "%s" %s cause a seg-fault.' % (
+ BREAK_ON_FAILURE_ENV_VAR,
+ env_var_value_msg,
+ ' '.join(command),
+ should_or_not,
+ )
+ self.assertTrue(has_seg_fault == expect_seg_fault, msg)
def testDefaultBehavior(self):
"""Tests the behavior of the default mode."""
- self.RunAndVerify(env_var_value=None,
- flag_value=None,
- expect_seg_fault=0)
+ self.RunAndVerify(env_var_value=None, flag_value=None, expect_seg_fault=0)
def testEnvVar(self):
"""Tests using the GTEST_BREAK_ON_FAILURE environment variable."""
- self.RunAndVerify(env_var_value='0',
- flag_value=None,
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value='1',
- flag_value=None,
- expect_seg_fault=1)
+ self.RunAndVerify(env_var_value='0', flag_value=None, expect_seg_fault=0)
+ self.RunAndVerify(env_var_value='1', flag_value=None, expect_seg_fault=1)
def testFlag(self):
"""Tests using the --gtest_break_on_failure flag."""
- self.RunAndVerify(env_var_value=None,
- flag_value='0',
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value=None,
- flag_value='1',
- expect_seg_fault=1)
+ self.RunAndVerify(env_var_value=None, flag_value='0', expect_seg_fault=0)
+ self.RunAndVerify(env_var_value=None, flag_value='1', expect_seg_fault=1)
def testFlagOverridesEnvVar(self):
"""Tests that the flag overrides the environment variable."""
- self.RunAndVerify(env_var_value='0',
- flag_value='0',
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value='0',
- flag_value='1',
- expect_seg_fault=1)
- self.RunAndVerify(env_var_value='1',
- flag_value='0',
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value='1',
- flag_value='1',
- expect_seg_fault=1)
+ self.RunAndVerify(env_var_value='0', flag_value='0', expect_seg_fault=0)
+ self.RunAndVerify(env_var_value='0', flag_value='1', expect_seg_fault=1)
+ self.RunAndVerify(env_var_value='1', flag_value='0', expect_seg_fault=0)
+ self.RunAndVerify(env_var_value='1', flag_value='1', expect_seg_fault=1)
def testBreakOnFailureOverridesThrowOnFailure(self):
"""Tests that gtest_break_on_failure overrides gtest_throw_on_failure."""
SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1')
try:
- self.RunAndVerify(env_var_value=None,
- flag_value='1',
- expect_seg_fault=1)
+ self.RunAndVerify(env_var_value=None, flag_value='1', expect_seg_fault=1)
finally:
SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None)
if IS_WINDOWS:
+
def testCatchExceptionsDoesNotInterfere(self):
"""Tests that gtest_catch_exceptions doesn't interfere."""
SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, '1')
try:
- self.RunAndVerify(env_var_value='1',
- flag_value='1',
- expect_seg_fault=1)
+ self.RunAndVerify(env_var_value='1', flag_value='1', expect_seg_fault=1)
finally:
SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, None)
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-break-on-failure-unittest_.cc b/contrib/googletest/googletest/test/googletest-break-on-failure-unittest_.cc
index f84957a2d03b..337e34c33017 100644
--- a/contrib/googletest/googletest/test/googletest-break-on-failure-unittest_.cc
+++ b/contrib/googletest/googletest/test/googletest-break-on-failure-unittest_.cc
@@ -1,86 +1,83 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Unit test for Google Test's break-on-failure mode.
//
// A user can ask Google Test to seg-fault when an assertion fails, using
// either the GTEST_BREAK_ON_FAILURE environment variable or the
// --gtest_break_on_failure flag. This file is used for testing such
// functionality.
//
// This program will be invoked from a Python unit test. It is
// expected to fail. Don't run it directly.
#include "gtest/gtest.h"
-#if GTEST_OS_WINDOWS
-# include <windows.h>
-# include <stdlib.h>
+#ifdef GTEST_OS_WINDOWS
+#include <stdlib.h>
+#include <windows.h>
#endif
namespace {
// A test that's expected to fail.
-TEST(Foo, Bar) {
- EXPECT_EQ(2, 3);
-}
+TEST(Foo, Bar) { EXPECT_EQ(2, 3); }
-#if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
+#if GTEST_HAS_SEH && !defined(GTEST_OS_WINDOWS_MOBILE)
// On Windows Mobile global exception handlers are not supported.
-LONG WINAPI ExitWithExceptionCode(
- struct _EXCEPTION_POINTERS* exception_pointers) {
+LONG WINAPI
+ExitWithExceptionCode(struct _EXCEPTION_POINTERS* exception_pointers) {
exit(exception_pointers->ExceptionRecord->ExceptionCode);
}
#endif
} // namespace
-int main(int argc, char **argv) {
-#if GTEST_OS_WINDOWS
+int main(int argc, char** argv) {
+#ifdef GTEST_OS_WINDOWS
// Suppresses display of the Windows error dialog upon encountering
// a general protection fault (segment violation).
SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS);
-# if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
+#if GTEST_HAS_SEH && !defined(GTEST_OS_WINDOWS_MOBILE)
// The default unhandled exception filter does not always exit
// with the exception code as exit code - for example it exits with
// 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT
// if the application is compiled in debug mode. Thus we use our own
// filter which always exits with the exception code for unhandled
// exceptions.
SetUnhandledExceptionFilter(ExitWithExceptionCode);
-# endif
+#endif
#endif // GTEST_OS_WINDOWS
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-catch-exceptions-test.py b/contrib/googletest/googletest/test/googletest-catch-exceptions-test.py
index 5d49c1023c50..180e18de0f9b 100755
--- a/contrib/googletest/googletest/test/googletest-catch-exceptions-test.py
+++ b/contrib/googletest/googletest/test/googletest-catch-exceptions-test.py
@@ -1,233 +1,315 @@
#!/usr/bin/env python
#
# Copyright 2010 Google Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests Google Test's exception catching behavior.
This script invokes googletest-catch-exceptions-test_ and
googletest-catch-exceptions-ex-test_ (programs written with
Google Test) and verifies their output.
"""
-import gtest_test_utils
+from googletest.test import gtest_test_utils
# Constants.
FLAG_PREFIX = '--gtest_'
LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0'
FILTER_FLAG = FLAG_PREFIX + 'filter'
# Path to the googletest-catch-exceptions-ex-test_ binary, compiled with
# exceptions enabled.
EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-catch-exceptions-ex-test_')
+ 'googletest-catch-exceptions-ex-test_'
+)
# Path to the googletest-catch-exceptions-test_ binary, compiled with
# exceptions disabled.
EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-catch-exceptions-no-ex-test_')
+ 'googletest-catch-exceptions-no-ex-test_'
+)
environ = gtest_test_utils.environ
SetEnvVar = gtest_test_utils.SetEnvVar
# Tests in this file run a Google-Test-based test program and expect it
# to terminate prematurely. Therefore they are incompatible with
# the premature-exit-file protocol by design. Unset the
# premature-exit filepath to prevent Google Test from creating
# the file.
SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
TEST_LIST = gtest_test_utils.Subprocess(
- [EXE_PATH, LIST_TESTS_FLAG], env=environ).output
+ [EXE_PATH, LIST_TESTS_FLAG], env=environ
+).output
SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST
if SUPPORTS_SEH_EXCEPTIONS:
BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH], env=environ).output
EX_BINARY_OUTPUT = gtest_test_utils.Subprocess(
- [EX_EXE_PATH], env=environ).output
+ [EX_EXE_PATH], env=environ
+).output
# The tests.
if SUPPORTS_SEH_EXCEPTIONS:
- # pylint:disable-msg=C6302
+
class CatchSehExceptionsTest(gtest_test_utils.TestCase):
"""Tests exception-catching behavior."""
-
def TestSehExceptions(self, test_output):
- self.assert_('SEH exception with code 0x2a thrown '
- 'in the test fixture\'s constructor'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown '
- 'in the test fixture\'s destructor'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in SetUpTestCase()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in TearDownTestCase()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in SetUp()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in TearDown()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in the test body'
- in test_output)
+ self.assertIn(
+ (
+ 'SEH exception with code 0x2a thrown '
+ "in the test fixture's constructor"
+ ),
+ test_output,
+ )
+ self.assertIn(
+ (
+ 'SEH exception with code 0x2a thrown '
+ "in the test fixture's destructor"
+ ),
+ test_output,
+ )
+ self.assertIn(
+ 'SEH exception with code 0x2a thrown in SetUpTestSuite()', test_output
+ )
+ self.assertIn(
+ 'SEH exception with code 0x2a thrown in TearDownTestSuite()',
+ test_output,
+ )
+ self.assertIn(
+ 'SEH exception with code 0x2a thrown in SetUp()', test_output
+ )
+ self.assertIn(
+ 'SEH exception with code 0x2a thrown in TearDown()', test_output
+ )
+ self.assertIn(
+ 'SEH exception with code 0x2a thrown in the test body', test_output
+ )
def testCatchesSehExceptionsWithCxxExceptionsEnabled(self):
self.TestSehExceptions(EX_BINARY_OUTPUT)
def testCatchesSehExceptionsWithCxxExceptionsDisabled(self):
self.TestSehExceptions(BINARY_OUTPUT)
class CatchCxxExceptionsTest(gtest_test_utils.TestCase):
"""Tests C++ exception-catching behavior.
- Tests in this test case verify that:
- * C++ exceptions are caught and logged as C++ (not SEH) exceptions
- * Exception thrown affect the remainder of the test work flow in the
- expected manner.
+ Tests in this test case verify that:
+ * C++ exceptions are caught and logged as C++ (not SEH) exceptions
+ * Exception thrown affect the remainder of the test work flow in the
+ expected manner.
"""
def testCatchesCxxExceptionsInFixtureConstructor(self):
- self.assert_('C++ exception with description '
- '"Standard C++ exception" thrown '
- 'in the test fixture\'s constructor'
- in EX_BINARY_OUTPUT)
- self.assert_('unexpected' not in EX_BINARY_OUTPUT,
- 'This failure belongs in this test only if '
- '"CxxExceptionInConstructorTest" (no quotes) '
- 'appears on the same line as words "called unexpectedly"')
-
- if ('CxxExceptionInDestructorTest.ThrowsExceptionInDestructor' in
- EX_BINARY_OUTPUT):
+ self.assertTrue(
+ 'C++ exception with description '
+ '"Standard C++ exception" thrown '
+ "in the test fixture's constructor"
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'unexpected' not in EX_BINARY_OUTPUT,
+ (
+ 'This failure belongs in this test only if '
+ '"CxxExceptionInConstructorTest" (no quotes) '
+ 'appears on the same line as words "called unexpectedly"'
+ ),
+ )
+
+ if (
+ 'CxxExceptionInDestructorTest.ThrowsExceptionInDestructor'
+ in EX_BINARY_OUTPUT
+ ):
def testCatchesCxxExceptionsInFixtureDestructor(self):
- self.assert_('C++ exception with description '
- '"Standard C++ exception" thrown '
- 'in the test fixture\'s destructor'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInDestructorTest::TearDownTestCase() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
+ self.assertTrue(
+ 'C++ exception with description '
+ '"Standard C++ exception" thrown '
+ "in the test fixture's destructor"
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInDestructorTest::TearDownTestSuite() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
def testCatchesCxxExceptionsInSetUpTestCase(self):
- self.assert_('C++ exception with description "Standard C++ exception"'
- ' thrown in SetUpTestCase()'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInConstructorTest::TearDownTestCase() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTestCaseTest constructor '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTestCaseTest destructor '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTestCaseTest::SetUp() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTestCaseTest::TearDown() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTestCaseTest test body '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
+ self.assertTrue(
+ 'C++ exception with description "Standard C++ exception"'
+ ' thrown in SetUpTestSuite()'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInConstructorTest::TearDownTestSuite() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertFalse(
+ 'CxxExceptionInSetUpTestSuiteTest constructor called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertFalse(
+ 'CxxExceptionInSetUpTestSuiteTest destructor called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertFalse(
+ 'CxxExceptionInSetUpTestSuiteTest::SetUp() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertFalse(
+ 'CxxExceptionInSetUpTestSuiteTest::TearDown() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertFalse(
+ 'CxxExceptionInSetUpTestSuiteTest test body called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
def testCatchesCxxExceptionsInTearDownTestCase(self):
- self.assert_('C++ exception with description "Standard C++ exception"'
- ' thrown in TearDownTestCase()'
- in EX_BINARY_OUTPUT)
+ self.assertTrue(
+ 'C++ exception with description "Standard C++ exception"'
+ ' thrown in TearDownTestSuite()'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
def testCatchesCxxExceptionsInSetUp(self):
- self.assert_('C++ exception with description "Standard C++ exception"'
- ' thrown in SetUp()'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTest::TearDownTestCase() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTest destructor '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInSetUpTest::TearDown() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('unexpected' not in EX_BINARY_OUTPUT,
- 'This failure belongs in this test only if '
- '"CxxExceptionInSetUpTest" (no quotes) '
- 'appears on the same line as words "called unexpectedly"')
+ self.assertTrue(
+ 'C++ exception with description "Standard C++ exception"'
+ ' thrown in SetUp()'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInSetUpTest::TearDownTestSuite() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInSetUpTest destructor called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInSetUpTest::TearDown() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'unexpected' not in EX_BINARY_OUTPUT,
+ (
+ 'This failure belongs in this test only if '
+ '"CxxExceptionInSetUpTest" (no quotes) '
+ 'appears on the same line as words "called unexpectedly"'
+ ),
+ )
def testCatchesCxxExceptionsInTearDown(self):
- self.assert_('C++ exception with description "Standard C++ exception"'
- ' thrown in TearDown()'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInTearDownTest::TearDownTestCase() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInTearDownTest destructor '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
+ self.assertTrue(
+ 'C++ exception with description "Standard C++ exception"'
+ ' thrown in TearDown()'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInTearDownTest::TearDownTestSuite() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInTearDownTest destructor called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
def testCatchesCxxExceptionsInTestBody(self):
- self.assert_('C++ exception with description "Standard C++ exception"'
- ' thrown in the test body'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInTestBodyTest::TearDownTestCase() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInTestBodyTest destructor '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
- self.assert_('CxxExceptionInTestBodyTest::TearDown() '
- 'called as expected.'
- in EX_BINARY_OUTPUT)
+ self.assertTrue(
+ 'C++ exception with description "Standard C++ exception"'
+ ' thrown in the test body'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInTestBodyTest::TearDownTestSuite() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInTestBodyTest destructor called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
+ self.assertTrue(
+ 'CxxExceptionInTestBodyTest::TearDown() called as expected.'
+ in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
def testCatchesNonStdCxxExceptions(self):
- self.assert_('Unknown C++ exception thrown in the test body'
- in EX_BINARY_OUTPUT)
+ self.assertTrue(
+ 'Unknown C++ exception thrown in the test body' in EX_BINARY_OUTPUT,
+ EX_BINARY_OUTPUT,
+ )
def testUnhandledCxxExceptionsAbortTheProgram(self):
# Filters out SEH exception tests on Windows. Unhandled SEH exceptions
# cause tests to show pop-up windows there.
- FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*'
+ filter_out_seh_tests_flag = FILTER_FLAG + '=-*Seh*'
# By default, Google Test doesn't catch the exceptions.
uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess(
- [EX_EXE_PATH,
- NO_CATCH_EXCEPTIONS_FLAG,
- FITLER_OUT_SEH_TESTS_FLAG],
- env=environ).output
-
- self.assert_('Unhandled C++ exception terminating the program'
- in uncaught_exceptions_ex_binary_output)
- self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output)
+ [EX_EXE_PATH, NO_CATCH_EXCEPTIONS_FLAG, filter_out_seh_tests_flag],
+ env=environ,
+ ).output
+
+ self.assertIn(
+ 'Unhandled C++ exception terminating the program',
+ uncaught_exceptions_ex_binary_output,
+ )
+ self.assertNotIn('unexpected', uncaught_exceptions_ex_binary_output)
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-catch-exceptions-test_.cc b/contrib/googletest/googletest/test/googletest-catch-exceptions-test_.cc
index 09dae70030a3..3c8f4f4b790c 100644
--- a/contrib/googletest/googletest/test/googletest-catch-exceptions-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-catch-exceptions-test_.cc
@@ -1,311 +1,289 @@
// Copyright 2010, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for Google Test itself. Tests in this file throw C++ or SEH
// exceptions, and the output is verified by
// googletest-catch-exceptions-test.py.
-#include <stdio.h> // NOLINT
+#include <stdio.h> // NOLINT
#include <stdlib.h> // For exit().
#include "gtest/gtest.h"
#if GTEST_HAS_SEH
-# include <windows.h>
+#include <windows.h>
#endif
#if GTEST_HAS_EXCEPTIONS
-# include <exception> // For set_terminate().
-# include <stdexcept>
+#include <exception> // For set_terminate().
+#include <stdexcept>
#endif
using testing::Test;
#if GTEST_HAS_SEH
class SehExceptionInConstructorTest : public Test {
public:
SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {}
class SehExceptionInDestructorTest : public Test {
public:
~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
-class SehExceptionInSetUpTestCaseTest : public Test {
+class SehExceptionInSetUpTestSuiteTest : public Test {
public:
- static void SetUpTestCase() { RaiseException(42, 0, 0, NULL); }
+ static void SetUpTestSuite() { RaiseException(42, 0, 0, NULL); }
};
-TEST_F(SehExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {}
+TEST_F(SehExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {}
-class SehExceptionInTearDownTestCaseTest : public Test {
+class SehExceptionInTearDownTestSuiteTest : public Test {
public:
- static void TearDownTestCase() { RaiseException(42, 0, 0, NULL); }
+ static void TearDownTestSuite() { RaiseException(42, 0, 0, NULL); }
};
-TEST_F(SehExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
+TEST_F(SehExceptionInTearDownTestSuiteTest,
+ ThrowsExceptionInTearDownTestSuite) {}
class SehExceptionInSetUpTest : public Test {
protected:
virtual void SetUp() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {}
class SehExceptionInTearDownTest : public Test {
protected:
virtual void TearDown() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
-TEST(SehExceptionTest, ThrowsSehException) {
- RaiseException(42, 0, 0, NULL);
-}
+TEST(SehExceptionTest, ThrowsSehException) { RaiseException(42, 0, 0, NULL); }
#endif // GTEST_HAS_SEH
#if GTEST_HAS_EXCEPTIONS
class CxxExceptionInConstructorTest : public Test {
public:
CxxExceptionInConstructorTest() {
// Without this macro VC++ complains about unreachable code at the end of
// the constructor.
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
throw std::runtime_error("Standard C++ exception"));
}
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
printf("%s",
- "CxxExceptionInConstructorTest::TearDownTestCase() "
+ "CxxExceptionInConstructorTest::TearDownTestSuite() "
"called as expected.\n");
}
protected:
- ~CxxExceptionInConstructorTest() {
+ ~CxxExceptionInConstructorTest() override {
ADD_FAILURE() << "CxxExceptionInConstructorTest destructor "
<< "called unexpectedly.";
}
- virtual void SetUp() {
+ void SetUp() override {
ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() "
<< "called unexpectedly.";
}
- virtual void TearDown() {
+ void TearDown() override {
ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() "
<< "called unexpectedly.";
}
};
TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) {
ADD_FAILURE() << "CxxExceptionInConstructorTest test body "
<< "called unexpectedly.";
}
-// Exceptions in destructors are not supported in C++11.
-#if !GTEST_LANG_CXX11
-class CxxExceptionInDestructorTest : public Test {
- public:
- static void TearDownTestCase() {
- printf("%s",
- "CxxExceptionInDestructorTest::TearDownTestCase() "
- "called as expected.\n");
- }
-
- protected:
- ~CxxExceptionInDestructorTest() {
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
- throw std::runtime_error("Standard C++ exception"));
- }
-};
-
-TEST_F(CxxExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
-#endif // C++11 mode
-
-class CxxExceptionInSetUpTestCaseTest : public Test {
+class CxxExceptionInSetUpTestSuiteTest : public Test {
public:
- CxxExceptionInSetUpTestCaseTest() {
+ CxxExceptionInSetUpTestSuiteTest() {
printf("%s",
- "CxxExceptionInSetUpTestCaseTest constructor "
+ "CxxExceptionInSetUpTestSuiteTest constructor "
"called as expected.\n");
}
- static void SetUpTestCase() {
+ static void SetUpTestSuite() {
throw std::runtime_error("Standard C++ exception");
}
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
printf("%s",
- "CxxExceptionInSetUpTestCaseTest::TearDownTestCase() "
+ "CxxExceptionInSetUpTestSuiteTest::TearDownTestSuite() "
"called as expected.\n");
}
protected:
- ~CxxExceptionInSetUpTestCaseTest() {
+ ~CxxExceptionInSetUpTestSuiteTest() override {
printf("%s",
- "CxxExceptionInSetUpTestCaseTest destructor "
+ "CxxExceptionInSetUpTestSuiteTest destructor "
"called as expected.\n");
}
- virtual void SetUp() {
+ void SetUp() override {
printf("%s",
- "CxxExceptionInSetUpTestCaseTest::SetUp() "
+ "CxxExceptionInSetUpTestSuiteTest::SetUp() "
"called as expected.\n");
}
- virtual void TearDown() {
+ void TearDown() override {
printf("%s",
- "CxxExceptionInSetUpTestCaseTest::TearDown() "
+ "CxxExceptionInSetUpTestSuiteTest::TearDown() "
"called as expected.\n");
}
};
-TEST_F(CxxExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {
+TEST_F(CxxExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {
printf("%s",
- "CxxExceptionInSetUpTestCaseTest test body "
+ "CxxExceptionInSetUpTestSuiteTest test body "
"called as expected.\n");
}
-class CxxExceptionInTearDownTestCaseTest : public Test {
+class CxxExceptionInTearDownTestSuiteTest : public Test {
public:
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
throw std::runtime_error("Standard C++ exception");
}
};
-TEST_F(CxxExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
+TEST_F(CxxExceptionInTearDownTestSuiteTest,
+ ThrowsExceptionInTearDownTestSuite) {}
class CxxExceptionInSetUpTest : public Test {
public:
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
printf("%s",
- "CxxExceptionInSetUpTest::TearDownTestCase() "
+ "CxxExceptionInSetUpTest::TearDownTestSuite() "
"called as expected.\n");
}
protected:
- ~CxxExceptionInSetUpTest() {
+ ~CxxExceptionInSetUpTest() override {
printf("%s",
"CxxExceptionInSetUpTest destructor "
"called as expected.\n");
}
- virtual void SetUp() { throw std::runtime_error("Standard C++ exception"); }
+ void SetUp() override { throw std::runtime_error("Standard C++ exception"); }
- virtual void TearDown() {
+ void TearDown() override {
printf("%s",
"CxxExceptionInSetUpTest::TearDown() "
"called as expected.\n");
}
};
TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) {
ADD_FAILURE() << "CxxExceptionInSetUpTest test body "
<< "called unexpectedly.";
}
class CxxExceptionInTearDownTest : public Test {
public:
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
printf("%s",
- "CxxExceptionInTearDownTest::TearDownTestCase() "
+ "CxxExceptionInTearDownTest::TearDownTestSuite() "
"called as expected.\n");
}
protected:
- ~CxxExceptionInTearDownTest() {
+ ~CxxExceptionInTearDownTest() override {
printf("%s",
"CxxExceptionInTearDownTest destructor "
"called as expected.\n");
}
- virtual void TearDown() {
+ void TearDown() override {
throw std::runtime_error("Standard C++ exception");
}
};
TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
class CxxExceptionInTestBodyTest : public Test {
public:
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
printf("%s",
- "CxxExceptionInTestBodyTest::TearDownTestCase() "
+ "CxxExceptionInTestBodyTest::TearDownTestSuite() "
"called as expected.\n");
}
protected:
- ~CxxExceptionInTestBodyTest() {
+ ~CxxExceptionInTestBodyTest() override {
printf("%s",
"CxxExceptionInTestBodyTest destructor "
"called as expected.\n");
}
- virtual void TearDown() {
+ void TearDown() override {
printf("%s",
"CxxExceptionInTestBodyTest::TearDown() "
"called as expected.\n");
}
};
TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) {
throw std::runtime_error("Standard C++ exception");
}
-TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
- throw "C-string";
-}
+TEST(CxxExceptionTest, ThrowsNonStdCxxException) { throw "C-string"; }
// This terminate handler aborts the program using exit() rather than abort().
// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
// ones.
void TerminateHandler() {
fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
- fflush(NULL);
+ fflush(nullptr);
exit(3);
}
#endif // GTEST_HAS_EXCEPTIONS
int main(int argc, char** argv) {
#if GTEST_HAS_EXCEPTIONS
std::set_terminate(&TerminateHandler);
#endif
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-color-test.py b/contrib/googletest/googletest/test/googletest-color-test.py
index f3b7c9990bcf..8926a48155b2 100755
--- a/contrib/googletest/googletest/test/googletest-color-test.py
+++ b/contrib/googletest/googletest/test/googletest-color-test.py
@@ -1,127 +1,129 @@
#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test correctly determines whether to use colors."""
import os
-import gtest_test_utils
+from googletest.test import gtest_test_utils
IS_WINDOWS = os.name == 'nt'
COLOR_ENV_VAR = 'GTEST_COLOR'
COLOR_FLAG = 'gtest_color'
COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-color-test_')
def SetEnvVar(env_var, value):
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
if value is not None:
os.environ[env_var] = value
elif env_var in os.environ:
del os.environ[env_var]
def UsesColor(term, color_env_var, color_flag):
"""Runs googletest-color-test_ and returns its exit code."""
SetEnvVar('TERM', term)
SetEnvVar(COLOR_ENV_VAR, color_env_var)
if color_flag is None:
args = []
else:
args = ['--%s=%s' % (COLOR_FLAG, color_flag)]
p = gtest_test_utils.Subprocess([COMMAND] + args)
return not p.exited or p.exit_code
class GTestColorTest(gtest_test_utils.TestCase):
+
def testNoEnvVarNoFlag(self):
"""Tests the case when there's neither GTEST_COLOR nor --gtest_color."""
if not IS_WINDOWS:
- self.assert_(not UsesColor('dumb', None, None))
- self.assert_(not UsesColor('emacs', None, None))
- self.assert_(not UsesColor('xterm-mono', None, None))
- self.assert_(not UsesColor('unknown', None, None))
- self.assert_(not UsesColor(None, None, None))
- self.assert_(UsesColor('linux', None, None))
- self.assert_(UsesColor('cygwin', None, None))
- self.assert_(UsesColor('xterm', None, None))
- self.assert_(UsesColor('xterm-color', None, None))
- self.assert_(UsesColor('xterm-256color', None, None))
+ self.assertTrue(not UsesColor('dumb', None, None))
+ self.assertTrue(not UsesColor('emacs', None, None))
+ self.assertTrue(not UsesColor('xterm-mono', None, None))
+ self.assertTrue(not UsesColor('unknown', None, None))
+ self.assertTrue(not UsesColor(None, None, None))
+ self.assertTrue(UsesColor('linux', None, None))
+ self.assertTrue(UsesColor('cygwin', None, None))
+ self.assertTrue(UsesColor('xterm', None, None))
+ self.assertTrue(UsesColor('xterm-color', None, None))
+ self.assertTrue(UsesColor('xterm-kitty', None, None))
+ self.assertTrue(UsesColor('xterm-256color', None, None))
def testFlagOnly(self):
"""Tests the case when there's --gtest_color but not GTEST_COLOR."""
- self.assert_(not UsesColor('dumb', None, 'no'))
- self.assert_(not UsesColor('xterm-color', None, 'no'))
+ self.assertTrue(not UsesColor('dumb', None, 'no'))
+ self.assertTrue(not UsesColor('xterm-color', None, 'no'))
if not IS_WINDOWS:
- self.assert_(not UsesColor('emacs', None, 'auto'))
- self.assert_(UsesColor('xterm', None, 'auto'))
- self.assert_(UsesColor('dumb', None, 'yes'))
- self.assert_(UsesColor('xterm', None, 'yes'))
+ self.assertTrue(not UsesColor('emacs', None, 'auto'))
+ self.assertTrue(UsesColor('xterm', None, 'auto'))
+ self.assertTrue(UsesColor('dumb', None, 'yes'))
+ self.assertTrue(UsesColor('xterm', None, 'yes'))
def testEnvVarOnly(self):
"""Tests the case when there's GTEST_COLOR but not --gtest_color."""
- self.assert_(not UsesColor('dumb', 'no', None))
- self.assert_(not UsesColor('xterm-color', 'no', None))
+ self.assertTrue(not UsesColor('dumb', 'no', None))
+ self.assertTrue(not UsesColor('xterm-color', 'no', None))
if not IS_WINDOWS:
- self.assert_(not UsesColor('dumb', 'auto', None))
- self.assert_(UsesColor('xterm-color', 'auto', None))
- self.assert_(UsesColor('dumb', 'yes', None))
- self.assert_(UsesColor('xterm-color', 'yes', None))
+ self.assertTrue(not UsesColor('dumb', 'auto', None))
+ self.assertTrue(UsesColor('xterm-color', 'auto', None))
+ self.assertTrue(UsesColor('dumb', 'yes', None))
+ self.assertTrue(UsesColor('xterm-color', 'yes', None))
def testEnvVarAndFlag(self):
"""Tests the case when there are both GTEST_COLOR and --gtest_color."""
- self.assert_(not UsesColor('xterm-color', 'no', 'no'))
- self.assert_(UsesColor('dumb', 'no', 'yes'))
- self.assert_(UsesColor('xterm-color', 'no', 'auto'))
+ self.assertTrue(not UsesColor('xterm-color', 'no', 'no'))
+ self.assertTrue(UsesColor('dumb', 'no', 'yes'))
+ self.assertTrue(UsesColor('xterm-color', 'no', 'auto'))
def testAliasesOfYesAndNo(self):
"""Tests using aliases in specifying --gtest_color."""
- self.assert_(UsesColor('dumb', None, 'true'))
- self.assert_(UsesColor('dumb', None, 'YES'))
- self.assert_(UsesColor('dumb', None, 'T'))
- self.assert_(UsesColor('dumb', None, '1'))
+ self.assertTrue(UsesColor('dumb', None, 'true'))
+ self.assertTrue(UsesColor('dumb', None, 'YES'))
+ self.assertTrue(UsesColor('dumb', None, 'T'))
+ self.assertTrue(UsesColor('dumb', None, '1'))
- self.assert_(not UsesColor('xterm', None, 'f'))
- self.assert_(not UsesColor('xterm', None, 'false'))
- self.assert_(not UsesColor('xterm', None, '0'))
- self.assert_(not UsesColor('xterm', None, 'unknown'))
+ self.assertTrue(not UsesColor('xterm', None, 'f'))
+ self.assertTrue(not UsesColor('xterm', None, 'false'))
+ self.assertTrue(not UsesColor('xterm', None, '0'))
+ self.assertTrue(not UsesColor('xterm', None, 'unknown'))
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-color-test_.cc b/contrib/googletest/googletest/test/googletest-color-test_.cc
index 220a3a00548f..55657b7262b6 100644
--- a/contrib/googletest/googletest/test/googletest-color-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-color-test_.cc
@@ -1,62 +1,60 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// A helper program for testing how Google Test determines whether to use
// colors in the output. It prints "YES" and returns 1 if Google Test
// decides to use colors, and prints "NO" and returns 0 otherwise.
#include <stdio.h>
#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"
using testing::internal::ShouldUseColor;
// The purpose of this is to ensure that the UnitTest singleton is
// created before main() is entered, and thus that ShouldUseColor()
// works the same way as in a real Google-Test-based test. We don't actual
// run the TEST itself.
-TEST(GTestColorTest, Dummy) {
-}
+TEST(GTestColorTest, Dummy) {}
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
if (ShouldUseColor(true)) {
// Google Test decides to use colors in the output (assuming it
// goes to a TTY).
printf("YES\n");
return 1;
} else {
// Google Test decides not to use colors in the output.
printf("NO\n");
return 0;
}
}
diff --git a/contrib/googletest/googletest/test/googletest-death-test-test.cc b/contrib/googletest/googletest/test/googletest-death-test-test.cc
index c0c3026fb589..4cc81b723e4a 100644
--- a/contrib/googletest/googletest/test/googletest-death-test-test.cc
+++ b/contrib/googletest/googletest/test/googletest-death-test-test.cc
@@ -1,1423 +1,1508 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for death tests.
#include "gtest/gtest-death-test.h"
#include "gtest/gtest.h"
#include "gtest/internal/gtest-filepath.h"
using testing::internal::AlwaysFalse;
using testing::internal::AlwaysTrue;
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
-# if GTEST_OS_WINDOWS
-# include <direct.h> // For chdir().
-# else
-# include <unistd.h>
-# include <sys/wait.h> // For waitpid.
-# endif // GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
+#include <direct.h> // For chdir().
+#include <fcntl.h> // For O_BINARY
+#include <io.h>
+#else
+#include <sys/wait.h> // For waitpid.
+#include <unistd.h>
+#endif // GTEST_OS_WINDOWS
-# include <limits.h>
-# include <signal.h>
-# include <stdio.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdio.h>
-# if GTEST_OS_LINUX
-# include <sys/time.h>
-# endif // GTEST_OS_LINUX
+#include <string>
+#include <vector>
-# include "gtest/gtest-spi.h"
-# include "src/gtest-internal-inl.h"
+#ifdef GTEST_OS_LINUX
+#include <sys/time.h>
+#endif // GTEST_OS_LINUX
+
+#include "gtest/gtest-spi.h"
+#include "src/gtest-internal-inl.h"
namespace posix = ::testing::internal::posix;
+using testing::ContainsRegex;
+using testing::Matcher;
using testing::Message;
using testing::internal::DeathTest;
using testing::internal::DeathTestFactory;
using testing::internal::FilePath;
using testing::internal::GetLastErrnoDescription;
using testing::internal::GetUnitTestImpl;
using testing::internal::InDeathTestChild;
using testing::internal::ParseNaturalNumber;
namespace testing {
namespace internal {
// A helper class whose objects replace the death test factory for a
// single UnitTest object during their lifetimes.
class ReplaceDeathTestFactory {
public:
explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory)
: unit_test_impl_(GetUnitTestImpl()) {
old_factory_ = unit_test_impl_->death_test_factory_.release();
unit_test_impl_->death_test_factory_.reset(new_factory);
}
~ReplaceDeathTestFactory() {
unit_test_impl_->death_test_factory_.release();
unit_test_impl_->death_test_factory_.reset(old_factory_);
}
+
private:
// Prevents copying ReplaceDeathTestFactory objects.
ReplaceDeathTestFactory(const ReplaceDeathTestFactory&);
void operator=(const ReplaceDeathTestFactory&);
UnitTestImpl* unit_test_impl_;
DeathTestFactory* old_factory_;
};
} // namespace internal
} // namespace testing
+namespace {
+
void DieWithMessage(const ::std::string& message) {
fprintf(stderr, "%s", message.c_str());
fflush(stderr); // Make sure the text is printed before the process exits.
// We call _exit() instead of exit(), as the former is a direct
// system call and thus safer in the presence of threads. exit()
// will invoke user-defined exit-hooks, which may do dangerous
// things that conflict with death tests.
//
// Some compilers can recognize that _exit() never returns and issue the
// 'unreachable code' warning for code following this function, unless
// fooled by a fake condition.
- if (AlwaysTrue())
- _exit(1);
+ if (AlwaysTrue()) _exit(1);
}
void DieInside(const ::std::string& function) {
DieWithMessage("death inside " + function + "().");
}
// Tests that death tests work.
class TestForDeathTest : public testing::Test {
protected:
TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {}
- virtual ~TestForDeathTest() {
- posix::ChDir(original_dir_.c_str());
- }
+ ~TestForDeathTest() override { posix::ChDir(original_dir_.c_str()); }
// A static member function that's expected to die.
static void StaticMemberFunction() { DieInside("StaticMemberFunction"); }
// A method of the test fixture that may die.
void MemberFunction() {
- if (should_die_)
- DieInside("MemberFunction");
+ if (should_die_) DieInside("MemberFunction");
}
- // True iff MemberFunction() should die.
+ // True if and only if MemberFunction() should die.
bool should_die_;
const FilePath original_dir_;
};
// A class with a member function that may die.
class MayDie {
public:
explicit MayDie(bool should_die) : should_die_(should_die) {}
// A member function that may die.
void MemberFunction() const {
- if (should_die_)
- DieInside("MayDie::MemberFunction");
+ if (should_die_) DieInside("MayDie::MemberFunction");
}
private:
- // True iff MemberFunction() should die.
+ // True if and only if MemberFunction() should die.
bool should_die_;
};
// A global function that's expected to die.
void GlobalFunction() { DieInside("GlobalFunction"); }
// A non-void function that's expected to die.
int NonVoidFunction() {
DieInside("NonVoidFunction");
return 1;
}
// A unary function that may die.
void DieIf(bool should_die) {
- if (should_die)
- DieInside("DieIf");
+ if (should_die) DieInside("DieIf");
}
// A binary function that may die.
bool DieIfLessThan(int x, int y) {
if (x < y) {
DieInside("DieIfLessThan");
}
return true;
}
// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
void DeathTestSubroutine() {
EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction");
ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction");
}
// Death in dbg, not opt.
int DieInDebugElse12(int* sideeffect) {
if (sideeffect) *sideeffect = 12;
-# ifndef NDEBUG
+#ifndef NDEBUG
DieInside("DieInDebugElse12");
-# endif // NDEBUG
+#endif // NDEBUG
return 12;
}
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+#ifdef GTEST_OS_WINDOWS
+
+// Death in dbg due to Windows CRT assertion failure, not opt.
+int DieInCRTDebugElse12(int* sideeffect) {
+ if (sideeffect) *sideeffect = 12;
+
+ // Create an invalid fd by closing a valid one
+ int fdpipe[2];
+ EXPECT_EQ(_pipe(fdpipe, 256, O_BINARY), 0);
+ EXPECT_EQ(_close(fdpipe[0]), 0);
+ EXPECT_EQ(_close(fdpipe[1]), 0);
+
+ // _dup() should crash in debug mode
+ EXPECT_EQ(_dup(fdpipe[0]), -1);
+
+ return 12;
+}
+
+#endif // GTEST_OS_WINDOWS
+
+#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_FUCHSIA)
// Tests the ExitedWithCode predicate.
TEST(ExitStatusPredicateTest, ExitedWithCode) {
// On Windows, the process's exit code is the same as its exit status,
// so the predicate just compares the its input with its parameter.
EXPECT_TRUE(testing::ExitedWithCode(0)(0));
EXPECT_TRUE(testing::ExitedWithCode(1)(1));
EXPECT_TRUE(testing::ExitedWithCode(42)(42));
EXPECT_FALSE(testing::ExitedWithCode(0)(1));
EXPECT_FALSE(testing::ExitedWithCode(1)(0));
}
-# else
+#else
// Returns the exit status of a process that calls _exit(2) with a
// given exit code. This is a helper function for the
// ExitStatusPredicateTest test suite.
static int NormalExitStatus(int exit_code) {
pid_t child_pid = fork();
if (child_pid == 0) {
_exit(exit_code);
}
int status;
waitpid(child_pid, &status, 0);
return status;
}
// Returns the exit status of a process that raises a given signal.
// If the signal does not cause the process to die, then it returns
// instead the exit status of a process that exits normally with exit
// code 1. This is a helper function for the ExitStatusPredicateTest
// test suite.
static int KilledExitStatus(int signum) {
pid_t child_pid = fork();
if (child_pid == 0) {
raise(signum);
_exit(1);
}
int status;
waitpid(child_pid, &status, 0);
return status;
}
// Tests the ExitedWithCode predicate.
TEST(ExitStatusPredicateTest, ExitedWithCode) {
- const int status0 = NormalExitStatus(0);
- const int status1 = NormalExitStatus(1);
+ const int status0 = NormalExitStatus(0);
+ const int status1 = NormalExitStatus(1);
const int status42 = NormalExitStatus(42);
const testing::ExitedWithCode pred0(0);
const testing::ExitedWithCode pred1(1);
const testing::ExitedWithCode pred42(42);
- EXPECT_PRED1(pred0, status0);
- EXPECT_PRED1(pred1, status1);
+ EXPECT_PRED1(pred0, status0);
+ EXPECT_PRED1(pred1, status1);
EXPECT_PRED1(pred42, status42);
EXPECT_FALSE(pred0(status1));
EXPECT_FALSE(pred42(status0));
EXPECT_FALSE(pred1(status42));
}
// Tests the KilledBySignal predicate.
TEST(ExitStatusPredicateTest, KilledBySignal) {
const int status_segv = KilledExitStatus(SIGSEGV);
const int status_kill = KilledExitStatus(SIGKILL);
const testing::KilledBySignal pred_segv(SIGSEGV);
const testing::KilledBySignal pred_kill(SIGKILL);
EXPECT_PRED1(pred_segv, status_segv);
EXPECT_PRED1(pred_kill, status_kill);
EXPECT_FALSE(pred_segv(status_kill));
EXPECT_FALSE(pred_kill(status_segv));
}
-# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+#endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+// The following code intentionally tests a suboptimal syntax.
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-else"
+#pragma GCC diagnostic ignored "-Wempty-body"
+#pragma GCC diagnostic ignored "-Wpragmas"
+#endif
// Tests that the death test macros expand to code which may or may not
// be followed by operator<<, and that in either case the complete text
// comprises only a single C++ statement.
TEST_F(TestForDeathTest, SingleStatement) {
if (AlwaysFalse())
// This would fail if executed; this is a compilation test only
ASSERT_DEATH(return, "");
if (AlwaysTrue())
EXPECT_DEATH(_exit(1), "");
else
// This empty "else" branch is meant to ensure that EXPECT_DEATH
// doesn't expand into an "if" statement without an "else"
;
- if (AlwaysFalse())
- ASSERT_DEATH(return, "") << "did not die";
+ if (AlwaysFalse()) ASSERT_DEATH(return, "") << "did not die";
if (AlwaysFalse())
;
else
EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3;
}
-
-void DieWithEmbeddedNul() {
- fprintf(stderr, "Hello%cmy null world.\n", '\0');
- fflush(stderr);
- _exit(1);
-}
-
-# if GTEST_USES_PCRE
-
-// Tests that EXPECT_DEATH and ASSERT_DEATH work when the error
-// message has a NUL character in it.
-TEST_F(TestForDeathTest, EmbeddedNulInMessage) {
- EXPECT_DEATH(DieWithEmbeddedNul(), "my null world");
- ASSERT_DEATH(DieWithEmbeddedNul(), "my null world");
-}
-
-# endif // GTEST_USES_PCRE
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
// Tests that death test macros expand to code which interacts well with switch
// statements.
TEST_F(TestForDeathTest, SwitchStatement) {
// Microsoft compiler usually complains about switch statements without
// case labels. We suppress that warning for this test.
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065)
switch (0)
- default:
- ASSERT_DEATH(_exit(1), "") << "exit in default switch handler";
+ default:
+ ASSERT_DEATH(_exit(1), "") << "exit in default switch handler";
switch (0)
- case 0:
- EXPECT_DEATH(_exit(1), "") << "exit in switch case";
+ case 0:
+ EXPECT_DEATH(_exit(1), "") << "exit in switch case";
GTEST_DISABLE_MSC_WARNINGS_POP_()
}
// Tests that a static member function can be used in a "fast" style
// death test.
TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
}
// Tests that a method of the test fixture can be used in a "fast"
// style death test.
TEST_F(TestForDeathTest, MemberFunctionFastStyle) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
should_die_ = true;
EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
}
void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); }
// Tests that death tests work even if the current directory has been
// changed.
TEST_F(TestForDeathTest, FastDeathTestInChangedDir) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
ChangeToRootDir();
EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
ChangeToRootDir();
ASSERT_DEATH(_exit(1), "");
}
-# if GTEST_OS_LINUX
-void SigprofAction(int, siginfo_t*, void*) { /* no op */ }
+#ifdef GTEST_OS_LINUX
+void SigprofAction(int, siginfo_t*, void*) { /* no op */
+}
// Sets SIGPROF action and ITIMER_PROF timer (interval: 1ms).
void SetSigprofActionAndTimer() {
- struct itimerval timer;
- timer.it_interval.tv_sec = 0;
- timer.it_interval.tv_usec = 1;
- timer.it_value = timer.it_interval;
- ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, NULL));
struct sigaction signal_action;
memset(&signal_action, 0, sizeof(signal_action));
sigemptyset(&signal_action.sa_mask);
signal_action.sa_sigaction = SigprofAction;
signal_action.sa_flags = SA_RESTART | SA_SIGINFO;
- ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, NULL));
+ ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, nullptr));
+ // timer comes second, to avoid SIGPROF premature delivery, as suggested at
+ // https://www.gnu.org/software/libc/manual/html_node/Setting-an-Alarm.html
+ struct itimerval timer;
+ timer.it_interval.tv_sec = 0;
+ timer.it_interval.tv_usec = 1;
+ timer.it_value = timer.it_interval;
+ ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, nullptr));
}
// Disables ITIMER_PROF timer and ignores SIGPROF signal.
void DisableSigprofActionAndTimer(struct sigaction* old_signal_action) {
struct itimerval timer;
timer.it_interval.tv_sec = 0;
timer.it_interval.tv_usec = 0;
timer.it_value = timer.it_interval;
- ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, NULL));
+ ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, nullptr));
struct sigaction signal_action;
memset(&signal_action, 0, sizeof(signal_action));
sigemptyset(&signal_action.sa_mask);
signal_action.sa_handler = SIG_IGN;
ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, old_signal_action));
}
// Tests that death tests work when SIGPROF handler and timer are set.
TEST_F(TestForDeathTest, FastSigprofActionSet) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
SetSigprofActionAndTimer();
EXPECT_DEATH(_exit(1), "");
struct sigaction old_signal_action;
DisableSigprofActionAndTimer(&old_signal_action);
EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
}
TEST_F(TestForDeathTest, ThreadSafeSigprofActionSet) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
SetSigprofActionAndTimer();
EXPECT_DEATH(_exit(1), "");
struct sigaction old_signal_action;
DisableSigprofActionAndTimer(&old_signal_action);
EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
}
-# endif // GTEST_OS_LINUX
+#endif // GTEST_OS_LINUX
// Repeats a representative sample of death tests in the "threadsafe" style:
TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
}
TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
should_die_ = true;
EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
}
TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
for (int i = 0; i < 3; ++i)
EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i;
}
TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
ChangeToRootDir();
EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
ChangeToRootDir();
ASSERT_DEATH(_exit(1), "");
}
TEST_F(TestForDeathTest, MixedStyles) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
EXPECT_DEATH(_exit(1), "");
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
EXPECT_DEATH(_exit(1), "");
}
-# if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
-
-namespace {
+#if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
bool pthread_flag;
-void SetPthreadFlag() {
- pthread_flag = true;
-}
-
-} // namespace
+void SetPthreadFlag() { pthread_flag = true; }
TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) {
- if (!testing::GTEST_FLAG(death_test_use_fork)) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ if (!GTEST_FLAG_GET(death_test_use_fork)) {
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
pthread_flag = false;
- ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, NULL, NULL));
+ ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, nullptr, nullptr));
ASSERT_DEATH(_exit(1), "");
ASSERT_FALSE(pthread_flag);
}
}
-# endif // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
+#endif // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
// Tests that a method of another class can be used in a death test.
TEST_F(TestForDeathTest, MethodOfAnotherClass) {
const MayDie x(true);
ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction");
}
// Tests that a global function can be used in a death test.
TEST_F(TestForDeathTest, GlobalFunction) {
EXPECT_DEATH(GlobalFunction(), "GlobalFunction");
}
// Tests that any value convertible to an RE works as a second
// argument to EXPECT_DEATH.
TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) {
static const char regex_c_str[] = "GlobalFunction";
EXPECT_DEATH(GlobalFunction(), regex_c_str);
const testing::internal::RE regex(regex_c_str);
EXPECT_DEATH(GlobalFunction(), regex);
-# if GTEST_HAS_GLOBAL_STRING
-
- const ::string regex_str(regex_c_str);
- EXPECT_DEATH(GlobalFunction(), regex_str);
-
-# endif // GTEST_HAS_GLOBAL_STRING
-
-# if !GTEST_USES_PCRE
-
const ::std::string regex_std_str(regex_c_str);
EXPECT_DEATH(GlobalFunction(), regex_std_str);
-# endif // !GTEST_USES_PCRE
+ // This one is tricky; a temporary pointer into another temporary. Reference
+ // lifetime extension of the pointer is not sufficient.
+ EXPECT_DEATH(GlobalFunction(), ::std::string(regex_c_str).c_str());
}
// Tests that a non-void function can be used in a death test.
TEST_F(TestForDeathTest, NonVoidFunction) {
ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction");
}
// Tests that functions that take parameter(s) can be used in a death test.
TEST_F(TestForDeathTest, FunctionWithParameter) {
EXPECT_DEATH(DieIf(true), "DieIf\\(\\)");
EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan");
}
// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
-TEST_F(TestForDeathTest, OutsideFixture) {
- DeathTestSubroutine();
-}
+TEST_F(TestForDeathTest, OutsideFixture) { DeathTestSubroutine(); }
// Tests that death tests can be done inside a loop.
TEST_F(TestForDeathTest, InsideLoop) {
for (int i = 0; i < 5; i++) {
EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i;
}
}
// Tests that a compound statement can be used in a death test.
TEST_F(TestForDeathTest, CompoundStatement) {
- EXPECT_DEATH({ // NOLINT
- const int x = 2;
- const int y = x + 1;
- DieIfLessThan(x, y);
- },
- "DieIfLessThan");
+ EXPECT_DEATH(
+ { // NOLINT
+ const int x = 2;
+ const int y = x + 1;
+ DieIfLessThan(x, y);
+ },
+ "DieIfLessThan");
}
// Tests that code that doesn't die causes a death test to fail.
TEST_F(TestForDeathTest, DoesNotDie) {
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"),
- "failed to die");
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"), "failed to die");
}
// Tests that a death test fails when the error message isn't expected.
TEST_F(TestForDeathTest, ErrorMessageMismatch) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message.";
- }, "died but not with expected error");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_DEATH(DieIf(true), "DieIfLessThan")
+ << "End of death test message.";
+ },
+ "died but not with expected error");
}
-// On exit, *aborted will be true iff the EXPECT_DEATH() statement
-// aborted the function.
+// On exit, *aborted will be true if and only if the EXPECT_DEATH()
+// statement aborted the function.
void ExpectDeathTestHelper(bool* aborted) {
*aborted = true;
EXPECT_DEATH(DieIf(false), "DieIf"); // This assertion should fail.
*aborted = false;
}
// Tests that EXPECT_DEATH doesn't abort the test on failure.
TEST_F(TestForDeathTest, EXPECT_DEATH) {
bool aborted = true;
- EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted),
- "failed to die");
+ EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted), "failed to die");
EXPECT_FALSE(aborted);
}
// Tests that ASSERT_DEATH does abort the test on failure.
TEST_F(TestForDeathTest, ASSERT_DEATH) {
static bool aborted;
- EXPECT_FATAL_FAILURE({ // NOLINT
- aborted = true;
- ASSERT_DEATH(DieIf(false), "DieIf"); // This assertion should fail.
- aborted = false;
- }, "failed to die");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ aborted = true;
+ ASSERT_DEATH(DieIf(false), "DieIf"); // This assertion should fail.
+ aborted = false;
+ },
+ "failed to die");
EXPECT_TRUE(aborted);
}
// Tests that EXPECT_DEATH evaluates the arguments exactly once.
TEST_F(TestForDeathTest, SingleEvaluation) {
int x = 3;
EXPECT_DEATH(DieIf((++x) == 4), "DieIf");
const char* regex = "DieIf";
const char* regex_save = regex;
EXPECT_DEATH(DieIfLessThan(3, 4), regex++);
EXPECT_EQ(regex_save + 1, regex);
}
// Tests that run-away death tests are reported as failures.
TEST_F(TestForDeathTest, RunawayIsFailure) {
EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast<void>(0), "Foo"),
"failed to die.");
}
// Tests that death tests report executing 'return' in the statement as
// failure.
TEST_F(TestForDeathTest, ReturnIsFailure) {
EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"),
"illegal return in test statement.");
}
// Tests that EXPECT_DEBUG_DEATH works as expected, that is, you can stream a
// message to it, and in debug mode it:
// 1. Asserts on death.
// 2. Has no side effect.
//
// And in opt mode, it:
// 1. Has side effects but does not assert.
TEST_F(TestForDeathTest, TestExpectDebugDeath) {
int sideeffect = 0;
// Put the regex in a local variable to make sure we don't get an "unused"
// warning in opt mode.
const char* regex = "death.*DieInDebugElse12";
EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), regex)
<< "Must accept a streamed message";
-# ifdef NDEBUG
+#ifdef NDEBUG
// Checks that the assignment occurs in opt mode (sideeffect).
EXPECT_EQ(12, sideeffect);
-# else
+#else
// Checks that the assignment does not occur in dbg mode (no sideeffect).
EXPECT_EQ(0, sideeffect);
-# endif
+#endif
}
+#ifdef GTEST_OS_WINDOWS
+
+// https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/crtsetreportmode
+// In debug mode, the calls to _CrtSetReportMode and _CrtSetReportFile enable
+// the dumping of assertions to stderr. Tests that EXPECT_DEATH works as
+// expected when in CRT debug mode (compiled with /MTd or /MDd, which defines
+// _DEBUG) the Windows CRT crashes the process with an assertion failure.
+// 1. Asserts on death.
+// 2. Has no side effect (doesn't pop up a window or wait for user input).
+#ifdef _DEBUG
+TEST_F(TestForDeathTest, CRTDebugDeath) {
+ EXPECT_DEATH(DieInCRTDebugElse12(nullptr), "dup.* : Assertion failed")
+ << "Must accept a streamed message";
+}
+#endif // _DEBUG
+
+#endif // GTEST_OS_WINDOWS
+
// Tests that ASSERT_DEBUG_DEATH works as expected, that is, you can stream a
// message to it, and in debug mode it:
// 1. Asserts on death.
// 2. Has no side effect.
//
// And in opt mode, it:
// 1. Has side effects but does not assert.
TEST_F(TestForDeathTest, TestAssertDebugDeath) {
int sideeffect = 0;
ASSERT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12")
<< "Must accept a streamed message";
-# ifdef NDEBUG
+#ifdef NDEBUG
// Checks that the assignment occurs in opt mode (sideeffect).
EXPECT_EQ(12, sideeffect);
-# else
+#else
// Checks that the assignment does not occur in dbg mode (no sideeffect).
EXPECT_EQ(0, sideeffect);
-# endif
+#endif
}
-# ifndef NDEBUG
+#ifndef NDEBUG
void ExpectDebugDeathHelper(bool* aborted) {
*aborted = true;
EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail.";
*aborted = false;
}
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) {
- printf("This test should be considered failing if it shows "
- "any pop-up dialogs.\n");
+ printf(
+ "This test should be considered failing if it shows "
+ "any pop-up dialogs.\n");
fflush(stdout);
- EXPECT_DEATH({
- testing::GTEST_FLAG(catch_exceptions) = false;
- abort();
- }, "");
+ EXPECT_DEATH(
+ {
+ GTEST_FLAG_SET(catch_exceptions, false);
+ abort();
+ },
+ "");
}
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
// Tests that EXPECT_DEBUG_DEATH in debug mode does not abort
// the function.
TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) {
bool aborted = true;
EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), "");
EXPECT_FALSE(aborted);
}
void AssertDebugDeathHelper(bool* aborted) {
*aborted = true;
GTEST_LOG_(INFO) << "Before ASSERT_DEBUG_DEATH";
ASSERT_DEBUG_DEATH(GTEST_LOG_(INFO) << "In ASSERT_DEBUG_DEATH"; return, "")
<< "This is expected to fail.";
GTEST_LOG_(INFO) << "After ASSERT_DEBUG_DEATH";
*aborted = false;
}
// Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on
// failure.
TEST_F(TestForDeathTest, AssertDebugDeathAborts) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts2) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts3) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts4) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts5) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts6) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts7) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts8) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts9) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
TEST_F(TestForDeathTest, AssertDebugDeathAborts10) {
static bool aborted;
aborted = false;
EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
EXPECT_TRUE(aborted);
}
-# endif // _NDEBUG
+#endif // _NDEBUG
// Tests the *_EXIT family of macros, using a variety of predicates.
static void TestExitMacros() {
- EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
+ EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), "");
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Of all signals effects on the process exit code, only those of SIGABRT
// are documented on Windows.
// See https://msdn.microsoft.com/en-us/query-bi/m/dwwzkt4c.
EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "") << "b_ar";
-# elif !GTEST_OS_FUCHSIA
+#elif !defined(GTEST_OS_FUCHSIA)
// Fuchsia has no unix signals.
EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo";
ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar";
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "")
- << "This failure is expected, too.";
- }, "This failure is expected, too.");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "")
+ << "This failure is expected, too.";
+ },
+ "This failure is expected, too.");
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "")
- << "This failure is expected.";
- }, "This failure is expected.");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "")
+ << "This failure is expected.";
+ },
+ "This failure is expected.");
}
-TEST_F(TestForDeathTest, ExitMacros) {
- TestExitMacros();
-}
+TEST_F(TestForDeathTest, ExitMacros) { TestExitMacros(); }
TEST_F(TestForDeathTest, ExitMacrosUsingFork) {
- testing::GTEST_FLAG(death_test_use_fork) = true;
+ GTEST_FLAG_SET(death_test_use_fork, true);
TestExitMacros();
}
TEST_F(TestForDeathTest, InvalidStyle) {
- testing::GTEST_FLAG(death_test_style) = "rococo";
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_DEATH(_exit(0), "") << "This failure is expected.";
- }, "This failure is expected.");
+ GTEST_FLAG_SET(death_test_style, "rococo");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_DEATH(_exit(0), "") << "This failure is expected.";
+ },
+ "This failure is expected.");
}
TEST_F(TestForDeathTest, DeathTestFailedOutput) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
EXPECT_NONFATAL_FAILURE(
- EXPECT_DEATH(DieWithMessage("death\n"),
- "expected message"),
+ EXPECT_DEATH(DieWithMessage("death\n"), "expected message"),
"Actual msg:\n"
"[ DEATH ] death\n");
}
TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_NONFATAL_FAILURE(
- EXPECT_DEATH({
- fprintf(stderr, "returning\n");
- fflush(stderr);
- return;
- }, ""),
- " Result: illegal return in test statement.\n"
- " Error msg:\n"
- "[ DEATH ] returning\n");
+ GTEST_FLAG_SET(death_test_style, "fast");
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(
+ {
+ fprintf(stderr, "returning\n");
+ fflush(stderr);
+ return;
+ },
+ ""),
+ " Result: illegal return in test statement.\n"
+ " Error msg:\n"
+ "[ DEATH ] returning\n");
}
TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
EXPECT_NONFATAL_FAILURE(
EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"),
- testing::ExitedWithCode(3),
- "expected message"),
+ testing::ExitedWithCode(3), "expected message"),
" Result: died but not with expected exit code:\n"
" Exited with exit status 1\n"
"Actual msg:\n"
"[ DEATH ] exiting with rc 1\n");
}
TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
EXPECT_NONFATAL_FAILURE(
EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
"line 1\nxyz\nline 3\n"),
"Actual msg:\n"
"[ DEATH ] line 1\n"
"[ DEATH ] line 2\n"
"[ DEATH ] line 3\n");
}
TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
"line 1\nline 2\nline 3\n");
}
// A DeathTestFactory that returns MockDeathTests.
class MockDeathTestFactory : public DeathTestFactory {
public:
MockDeathTestFactory();
- virtual bool Create(const char* statement,
- const ::testing::internal::RE* regex,
- const char* file, int line, DeathTest** test);
+ bool Create(const char* statement,
+ testing::Matcher<const std::string&> matcher, const char* file,
+ int line, DeathTest** test) override;
// Sets the parameters for subsequent calls to Create.
- void SetParameters(bool create, DeathTest::TestRole role,
- int status, bool passed);
+ void SetParameters(bool create, DeathTest::TestRole role, int status,
+ bool passed);
// Accessors.
int AssumeRoleCalls() const { return assume_role_calls_; }
int WaitCalls() const { return wait_calls_; }
size_t PassedCalls() const { return passed_args_.size(); }
- bool PassedArgument(int n) const { return passed_args_[n]; }
+ bool PassedArgument(int n) const {
+ return passed_args_[static_cast<size_t>(n)];
+ }
size_t AbortCalls() const { return abort_args_.size(); }
DeathTest::AbortReason AbortArgument(int n) const {
- return abort_args_[n];
+ return abort_args_[static_cast<size_t>(n)];
}
bool TestDeleted() const { return test_deleted_; }
private:
friend class MockDeathTest;
// If true, Create will return a MockDeathTest; otherwise it returns
// NULL.
bool create_;
// The value a MockDeathTest will return from its AssumeRole method.
DeathTest::TestRole role_;
// The value a MockDeathTest will return from its Wait method.
int status_;
// The value a MockDeathTest will return from its Passed method.
bool passed_;
// Number of times AssumeRole was called.
int assume_role_calls_;
// Number of times Wait was called.
int wait_calls_;
// The arguments to the calls to Passed since the last call to
// SetParameters.
std::vector<bool> passed_args_;
// The arguments to the calls to Abort since the last call to
// SetParameters.
std::vector<DeathTest::AbortReason> abort_args_;
// True if the last MockDeathTest returned by Create has been
// deleted.
bool test_deleted_;
};
-
// A DeathTest implementation useful in testing. It returns values set
// at its creation from its various inherited DeathTest methods, and
// reports calls to those methods to its parent MockDeathTestFactory
// object.
class MockDeathTest : public DeathTest {
public:
- MockDeathTest(MockDeathTestFactory *parent,
- TestRole role, int status, bool passed) :
- parent_(parent), role_(role), status_(status), passed_(passed) {
- }
- virtual ~MockDeathTest() {
- parent_->test_deleted_ = true;
- }
- virtual TestRole AssumeRole() {
+ MockDeathTest(MockDeathTestFactory* parent, TestRole role, int status,
+ bool passed)
+ : parent_(parent), role_(role), status_(status), passed_(passed) {}
+ ~MockDeathTest() override { parent_->test_deleted_ = true; }
+ TestRole AssumeRole() override {
++parent_->assume_role_calls_;
return role_;
}
- virtual int Wait() {
+ int Wait() override {
++parent_->wait_calls_;
return status_;
}
- virtual bool Passed(bool exit_status_ok) {
+ bool Passed(bool exit_status_ok) override {
parent_->passed_args_.push_back(exit_status_ok);
return passed_;
}
- virtual void Abort(AbortReason reason) {
+ void Abort(AbortReason reason) override {
parent_->abort_args_.push_back(reason);
}
private:
MockDeathTestFactory* const parent_;
const TestRole role_;
const int status_;
const bool passed_;
};
-
// MockDeathTestFactory constructor.
MockDeathTestFactory::MockDeathTestFactory()
: create_(true),
role_(DeathTest::OVERSEE_TEST),
status_(0),
passed_(true),
assume_role_calls_(0),
wait_calls_(0),
passed_args_(),
- abort_args_() {
-}
-
+ abort_args_() {}
// Sets the parameters for subsequent calls to Create.
-void MockDeathTestFactory::SetParameters(bool create,
- DeathTest::TestRole role,
+void MockDeathTestFactory::SetParameters(bool create, DeathTest::TestRole role,
int status, bool passed) {
create_ = create;
role_ = role;
status_ = status;
passed_ = passed;
assume_role_calls_ = 0;
wait_calls_ = 0;
passed_args_.clear();
abort_args_.clear();
}
-
// Sets test to NULL (if create_ is false) or to the address of a new
// MockDeathTest object with parameters taken from the last call
// to SetParameters (if create_ is true). Always returns true.
-bool MockDeathTestFactory::Create(const char* /*statement*/,
- const ::testing::internal::RE* /*regex*/,
- const char* /*file*/,
- int /*line*/,
- DeathTest** test) {
+bool MockDeathTestFactory::Create(
+ const char* /*statement*/, testing::Matcher<const std::string&> /*matcher*/,
+ const char* /*file*/, int /*line*/, DeathTest** test) {
test_deleted_ = false;
if (create_) {
*test = new MockDeathTest(this, role_, status_, passed_);
} else {
- *test = NULL;
+ *test = nullptr;
}
return true;
}
// A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro.
// It installs a MockDeathTestFactory that is used for the duration
// of the test case.
class MacroLogicDeathTest : public testing::Test {
protected:
static testing::internal::ReplaceDeathTestFactory* replacer_;
static MockDeathTestFactory* factory_;
- static void SetUpTestCase() {
+ static void SetUpTestSuite() {
factory_ = new MockDeathTestFactory;
replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_);
}
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
delete replacer_;
- replacer_ = NULL;
+ replacer_ = nullptr;
delete factory_;
- factory_ = NULL;
+ factory_ = nullptr;
}
// Runs a death test that breaks the rules by returning. Such a death
// test cannot be run directly from a test routine that uses a
// MockDeathTest, or the remainder of the routine will not be executed.
static void RunReturningDeathTest(bool* flag) {
- ASSERT_DEATH({ // NOLINT
- *flag = true;
- return;
- }, "");
+ ASSERT_DEATH(
+ { // NOLINT
+ *flag = true;
+ return;
+ },
+ "");
}
};
-testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_
- = NULL;
-MockDeathTestFactory* MacroLogicDeathTest::factory_ = NULL;
-
+testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_ =
+ nullptr;
+MockDeathTestFactory* MacroLogicDeathTest::factory_ = nullptr;
// Test that nothing happens when the factory doesn't return a DeathTest:
TEST_F(MacroLogicDeathTest, NothingHappens) {
bool flag = false;
factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true);
EXPECT_DEATH(flag = true, "");
EXPECT_FALSE(flag);
EXPECT_EQ(0, factory_->AssumeRoleCalls());
EXPECT_EQ(0, factory_->WaitCalls());
EXPECT_EQ(0U, factory_->PassedCalls());
EXPECT_EQ(0U, factory_->AbortCalls());
EXPECT_FALSE(factory_->TestDeleted());
}
// Test that the parent process doesn't run the death test code,
// and that the Passed method returns false when the (simulated)
// child process exits with status 0:
TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) {
bool flag = false;
factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true);
EXPECT_DEATH(flag = true, "");
EXPECT_FALSE(flag);
EXPECT_EQ(1, factory_->AssumeRoleCalls());
EXPECT_EQ(1, factory_->WaitCalls());
ASSERT_EQ(1U, factory_->PassedCalls());
EXPECT_FALSE(factory_->PassedArgument(0));
EXPECT_EQ(0U, factory_->AbortCalls());
EXPECT_TRUE(factory_->TestDeleted());
}
// Tests that the Passed method was given the argument "true" when
// the (simulated) child process exits with status 1:
TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) {
bool flag = false;
factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true);
EXPECT_DEATH(flag = true, "");
EXPECT_FALSE(flag);
EXPECT_EQ(1, factory_->AssumeRoleCalls());
EXPECT_EQ(1, factory_->WaitCalls());
ASSERT_EQ(1U, factory_->PassedCalls());
EXPECT_TRUE(factory_->PassedArgument(0));
EXPECT_EQ(0U, factory_->AbortCalls());
EXPECT_TRUE(factory_->TestDeleted());
}
// Tests that the (simulated) child process executes the death test
// code, and is aborted with the correct AbortReason if it
// executes a return statement.
TEST_F(MacroLogicDeathTest, ChildPerformsReturn) {
bool flag = false;
factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
RunReturningDeathTest(&flag);
EXPECT_TRUE(flag);
EXPECT_EQ(1, factory_->AssumeRoleCalls());
EXPECT_EQ(0, factory_->WaitCalls());
EXPECT_EQ(0U, factory_->PassedCalls());
EXPECT_EQ(1U, factory_->AbortCalls());
EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
factory_->AbortArgument(0));
EXPECT_TRUE(factory_->TestDeleted());
}
// Tests that the (simulated) child process is aborted with the
// correct AbortReason if it does not die.
TEST_F(MacroLogicDeathTest, ChildDoesNotDie) {
bool flag = false;
factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
EXPECT_DEATH(flag = true, "");
EXPECT_TRUE(flag);
EXPECT_EQ(1, factory_->AssumeRoleCalls());
EXPECT_EQ(0, factory_->WaitCalls());
EXPECT_EQ(0U, factory_->PassedCalls());
// This time there are two calls to Abort: one since the test didn't
// die, and another from the ReturnSentinel when it's destroyed. The
// sentinel normally isn't destroyed if a test doesn't die, since
// _exit(2) is called in that case by ForkingDeathTest, but not by
// our MockDeathTest.
ASSERT_EQ(2U, factory_->AbortCalls());
- EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE,
- factory_->AbortArgument(0));
+ EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE, factory_->AbortArgument(0));
EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
factory_->AbortArgument(1));
EXPECT_TRUE(factory_->TestDeleted());
}
// Tests that a successful death test does not register a successful
// test part.
TEST(SuccessRegistrationDeathTest, NoSuccessPart) {
EXPECT_DEATH(_exit(1), "");
EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
}
TEST(StreamingAssertionsDeathTest, DeathTest) {
EXPECT_DEATH(_exit(1), "") << "unexpected failure";
ASSERT_DEATH(_exit(1), "") << "unexpected failure";
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_DEATH(_exit(0), "") << "expected failure";
- }, "expected failure");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_DEATH(_exit(0), "") << "expected failure";
- }, "expected failure");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_DEATH(_exit(0), "") << "expected failure";
+ },
+ "expected failure");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_DEATH(_exit(0), "") << "expected failure";
+ },
+ "expected failure");
}
// Tests that GetLastErrnoDescription returns an empty string when the
// last error is 0 and non-empty string when it is non-zero.
TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) {
errno = ENOENT;
EXPECT_STRNE("", GetLastErrnoDescription().c_str());
errno = 0;
EXPECT_STREQ("", GetLastErrnoDescription().c_str());
}
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
TEST(AutoHandleTest, AutoHandleWorks) {
HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
ASSERT_NE(INVALID_HANDLE_VALUE, handle);
// Tests that the AutoHandle is correctly initialized with a handle.
testing::internal::AutoHandle auto_handle(handle);
EXPECT_EQ(handle, auto_handle.Get());
// Tests that Reset assigns INVALID_HANDLE_VALUE.
// Note that this cannot verify whether the original handle is closed.
auto_handle.Reset();
EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get());
// Tests that Reset assigns the new handle.
// Note that this cannot verify whether the original handle is closed.
handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
ASSERT_NE(INVALID_HANDLE_VALUE, handle);
auto_handle.Reset(handle);
EXPECT_EQ(handle, auto_handle.Get());
// Tests that AutoHandle contains INVALID_HANDLE_VALUE by default.
testing::internal::AutoHandle auto_handle2;
EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get());
}
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
typedef unsigned __int64 BiggestParsable;
typedef signed __int64 BiggestSignedParsable;
-# else
+#else
typedef unsigned long long BiggestParsable;
typedef signed long long BiggestSignedParsable;
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
// We cannot use std::numeric_limits<T>::max() as it clashes with the
// max() macro defined by <windows.h>.
const BiggestParsable kBiggestParsableMax = ULLONG_MAX;
const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX;
TEST(ParseNaturalNumberTest, RejectsInvalidFormat) {
BiggestParsable result = 0;
// Rejects non-numbers.
EXPECT_FALSE(ParseNaturalNumber("non-number string", &result));
// Rejects numbers with whitespace prefix.
EXPECT_FALSE(ParseNaturalNumber(" 123", &result));
// Rejects negative numbers.
EXPECT_FALSE(ParseNaturalNumber("-123", &result));
// Rejects numbers starting with a plus sign.
EXPECT_FALSE(ParseNaturalNumber("+123", &result));
errno = 0;
}
TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) {
BiggestParsable result = 0;
EXPECT_FALSE(ParseNaturalNumber("99999999999999999999999", &result));
signed char char_result = 0;
EXPECT_FALSE(ParseNaturalNumber("200", &char_result));
errno = 0;
}
TEST(ParseNaturalNumberTest, AcceptsValidNumbers) {
BiggestParsable result = 0;
result = 0;
ASSERT_TRUE(ParseNaturalNumber("123", &result));
EXPECT_EQ(123U, result);
// Check 0 as an edge case.
result = 1;
ASSERT_TRUE(ParseNaturalNumber("0", &result));
EXPECT_EQ(0U, result);
result = 1;
ASSERT_TRUE(ParseNaturalNumber("00000", &result));
EXPECT_EQ(0U, result);
}
TEST(ParseNaturalNumberTest, AcceptsTypeLimits) {
Message msg;
msg << kBiggestParsableMax;
BiggestParsable result = 0;
EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result));
EXPECT_EQ(kBiggestParsableMax, result);
Message msg2;
msg2 << kBiggestSignedParsableMax;
BiggestSignedParsable signed_result = 0;
EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result));
EXPECT_EQ(kBiggestSignedParsableMax, signed_result);
Message msg3;
msg3 << INT_MAX;
int int_result = 0;
EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result));
EXPECT_EQ(INT_MAX, int_result);
Message msg4;
msg4 << UINT_MAX;
unsigned int uint_result = 0;
EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result));
EXPECT_EQ(UINT_MAX, uint_result);
}
TEST(ParseNaturalNumberTest, WorksForShorterIntegers) {
short short_result = 0;
ASSERT_TRUE(ParseNaturalNumber("123", &short_result));
EXPECT_EQ(123, short_result);
signed char char_result = 0;
ASSERT_TRUE(ParseNaturalNumber("123", &char_result));
EXPECT_EQ(123, char_result);
}
-# if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
TEST(EnvironmentTest, HandleFitsIntoSizeT) {
- // FIXME: Remove this test after this condition is verified
- // in a static assertion in gtest-death-test.cc in the function
- // GetStatusFileDescriptor.
ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t));
}
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger
// failures when death tests are available on the system.
TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) {
EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"),
"death inside CondDeathTestExpectMacro");
ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"),
"death inside CondDeathTestAssertMacro");
// Empty statement will not crash, which must trigger a failure.
EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), "");
EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), "");
}
TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInFastStyle) {
- testing::GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
EXPECT_FALSE(InDeathTestChild());
- EXPECT_DEATH({
- fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
- fflush(stderr);
- _exit(1);
- }, "Inside");
+ EXPECT_DEATH(
+ {
+ fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
+ fflush(stderr);
+ _exit(1);
+ },
+ "Inside");
}
TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInThreadSafeStyle) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
EXPECT_FALSE(InDeathTestChild());
- EXPECT_DEATH({
- fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
- fflush(stderr);
- _exit(1);
- }, "Inside");
+ EXPECT_DEATH(
+ {
+ fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
+ fflush(stderr);
+ _exit(1);
+ },
+ "Inside");
+}
+
+void DieWithMessage(const char* message) {
+ fputs(message, stderr);
+ fflush(stderr); // Make sure the text is printed before the process exits.
+ _exit(1);
}
+TEST(MatcherDeathTest, DoesNotBreakBareRegexMatching) {
+ // googletest tests this, of course; here we ensure that including googlemock
+ // has not broken it.
+#ifdef GTEST_USES_POSIX_RE
+ EXPECT_DEATH(DieWithMessage("O, I die, Horatio."), "I d[aeiou]e");
+#else
+ EXPECT_DEATH(DieWithMessage("O, I die, Horatio."), "I di?e");
+#endif
+}
+
+TEST(MatcherDeathTest, MonomorphicMatcherMatches) {
+ EXPECT_DEATH(DieWithMessage("Behind O, I am slain!"),
+ Matcher<const std::string&>(ContainsRegex("I am slain")));
+}
+
+TEST(MatcherDeathTest, MonomorphicMatcherDoesNotMatch) {
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_DEATH(
+ DieWithMessage("Behind O, I am slain!"),
+ Matcher<const std::string&>(ContainsRegex("Ow, I am slain"))),
+ "Expected: contains regular expression \"Ow, I am slain\"");
+}
+
+TEST(MatcherDeathTest, PolymorphicMatcherMatches) {
+ EXPECT_DEATH(DieWithMessage("The rest is silence."),
+ ContainsRegex("rest is silence"));
+}
+
+TEST(MatcherDeathTest, PolymorphicMatcherDoesNotMatch) {
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_DEATH(DieWithMessage("The rest is silence."),
+ ContainsRegex("rest is science")),
+ "Expected: contains regular expression \"rest is science\"");
+}
+
+} // namespace
+
#else // !GTEST_HAS_DEATH_TEST follows
+namespace {
+
using testing::internal::CaptureStderr;
using testing::internal::GetCapturedStderr;
// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still
// defined but do not trigger failures when death tests are not available on
// the system.
TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) {
// Empty statement will not crash, but that should not trigger a failure
// when death tests are not supported.
CaptureStderr();
EXPECT_DEATH_IF_SUPPORTED(;, "");
std::string output = GetCapturedStderr();
ASSERT_TRUE(NULL != strstr(output.c_str(),
"Death tests are not supported on this platform"));
ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
// The streamed message should not be printed as there is no test failure.
CaptureStderr();
EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message";
output = GetCapturedStderr();
ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
CaptureStderr();
ASSERT_DEATH_IF_SUPPORTED(;, ""); // NOLINT
output = GetCapturedStderr();
ASSERT_TRUE(NULL != strstr(output.c_str(),
"Death tests are not supported on this platform"));
ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
CaptureStderr();
ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message"; // NOLINT
output = GetCapturedStderr();
ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
}
void FuncWithAssert(int* n) {
ASSERT_DEATH_IF_SUPPORTED(return;, "");
(*n)++;
}
// Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current
// function (as ASSERT_DEATH does) if death tests are not supported.
TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) {
int n = 0;
FuncWithAssert(&n);
EXPECT_EQ(1, n);
}
+} // namespace
+
#endif // !GTEST_HAS_DEATH_TEST
+namespace {
+
+// The following code intentionally tests a suboptimal syntax.
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-else"
+#pragma GCC diagnostic ignored "-Wempty-body"
+#pragma GCC diagnostic ignored "-Wpragmas"
+#endif
// Tests that the death test macros expand to code which may or may not
// be followed by operator<<, and that in either case the complete text
// comprises only a single C++ statement.
//
// The syntax should work whether death tests are available or not.
TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) {
if (AlwaysFalse())
// This would fail if executed; this is a compilation test only
ASSERT_DEATH_IF_SUPPORTED(return, "");
if (AlwaysTrue())
EXPECT_DEATH_IF_SUPPORTED(_exit(1), "");
else
// This empty "else" branch is meant to ensure that EXPECT_DEATH
// doesn't expand into an "if" statement without an "else"
; // NOLINT
- if (AlwaysFalse())
- ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die";
+ if (AlwaysFalse()) ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die";
if (AlwaysFalse())
; // NOLINT
else
EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3;
}
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
// Tests that conditional death test macros expand to code which interacts
// well with switch statements.
TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) {
// Microsoft compiler usually complains about switch statements without
// case labels. We suppress that warning for this test.
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065)
switch (0)
- default:
- ASSERT_DEATH_IF_SUPPORTED(_exit(1), "")
- << "exit in default switch handler";
+ default:
+ ASSERT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in default switch handler";
switch (0)
- case 0:
- EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case";
+ case 0:
+ EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case";
GTEST_DISABLE_MSC_WARNINGS_POP_()
}
// Tests that a test case whose name ends with "DeathTest" works fine
// on Windows.
-TEST(NotADeathTest, Test) {
- SUCCEED();
-}
+TEST(NotADeathTest, Test) { SUCCEED(); }
+
+} // namespace
diff --git a/contrib/googletest/googletest/test/googletest-death-test_ex_test.cc b/contrib/googletest/googletest/test/googletest-death-test_ex_test.cc
index 74e13fd67a1b..34d55013b665 100644
--- a/contrib/googletest/googletest/test/googletest-death-test_ex_test.cc
+++ b/contrib/googletest/googletest/test/googletest-death-test_ex_test.cc
@@ -1,92 +1,91 @@
// Copyright 2010, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests that verify interaction of exceptions and death tests.
#include "gtest/gtest-death-test.h"
#include "gtest/gtest.h"
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
-# if GTEST_HAS_SEH
-# include <windows.h> // For RaiseException().
-# endif
+#if GTEST_HAS_SEH
+#include <windows.h> // For RaiseException().
+#endif
-# include "gtest/gtest-spi.h"
+#include "gtest/gtest-spi.h"
-# if GTEST_HAS_EXCEPTIONS
+#if GTEST_HAS_EXCEPTIONS
-# include <exception> // For std::exception.
+#include <exception> // For std::exception.
// Tests that death tests report thrown exceptions as failures and that the
// exceptions do not escape death test macros.
TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
try {
EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
} catch (...) { // NOLINT
FAIL() << "An exception escaped a death test macro invocation "
<< "with catch_exceptions "
- << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
+ << (GTEST_FLAG_GET(catch_exceptions) ? "enabled" : "disabled");
}
}
class TestException : public std::exception {
public:
- virtual const char* what() const throw() { return "exceptional message"; }
+ const char* what() const noexcept override { return "exceptional message"; }
};
TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
// Verifies that the exception message is quoted in the failure text.
EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
"exceptional message");
// Verifies that the location is mentioned in the failure text.
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
- __FILE__);
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""), __FILE__);
}
-# endif // GTEST_HAS_EXCEPTIONS
+#endif // GTEST_HAS_EXCEPTIONS
-# if GTEST_HAS_SEH
+#if GTEST_HAS_SEH
// Tests that enabling interception of SEH exceptions with the
// catch_exceptions flag does not interfere with SEH exceptions being
// treated as death by death tests.
TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
<< "with catch_exceptions "
- << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
+ << (GTEST_FLAG_GET(catch_exceptions) ? "enabled" : "disabled");
}
-# endif
+#endif
#endif // GTEST_HAS_DEATH_TEST
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
- testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
+ GTEST_FLAG_SET(catch_exceptions, GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-env-var-test.py b/contrib/googletest/googletest/test/googletest-env-var-test.py
index e1efeee1eab8..24d8edbbff80 100755
--- a/contrib/googletest/googletest/test/googletest-env-var-test.py
+++ b/contrib/googletest/googletest/test/googletest-env-var-test.py
@@ -1,117 +1,120 @@
#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test correctly parses environment variables."""
import os
-import gtest_test_utils
+from googletest.test import gtest_test_utils
IS_WINDOWS = os.name == 'nt'
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-env-var-test_')
environ = os.environ.copy()
def AssertEq(expected, actual):
if expected != actual:
- print 'Expected: %s' % (expected,)
- print ' Actual: %s' % (actual,)
+ print('Expected: %s' % (expected,))
+ print(' Actual: %s' % (actual,))
raise AssertionError
def SetEnvVar(env_var, value):
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
if value is not None:
environ[env_var] = value
elif env_var in environ:
del environ[env_var]
def GetFlag(flag):
"""Runs googletest-env-var-test_ and returns its output."""
args = [COMMAND]
if flag is not None:
args += [flag]
return gtest_test_utils.Subprocess(args, env=environ).output
def TestFlag(flag, test_val, default_val):
"""Verifies that the given flag is affected by the corresponding env var."""
env_var = 'GTEST_' + flag.upper()
SetEnvVar(env_var, test_val)
AssertEq(test_val, GetFlag(flag))
SetEnvVar(env_var, None)
AssertEq(default_val, GetFlag(flag))
class GTestEnvVarTest(gtest_test_utils.TestCase):
def testEnvVarAffectsFlag(self):
"""Tests that environment variable should affect the corresponding flag."""
TestFlag('break_on_failure', '1', '0')
TestFlag('color', 'yes', 'auto')
+ SetEnvVar('TESTBRIDGE_TEST_RUNNER_FAIL_FAST', None) # For 'fail_fast' test
+ TestFlag('fail_fast', '1', '0')
TestFlag('filter', 'FooTest.Bar', '*')
SetEnvVar('XML_OUTPUT_FILE', None) # For 'output' test
TestFlag('output', 'xml:tmp/foo.xml', '')
+ TestFlag('brief', '1', '0')
TestFlag('print_time', '0', '1')
TestFlag('repeat', '999', '1')
TestFlag('throw_on_failure', '1', '0')
TestFlag('death_test_style', 'threadsafe', 'fast')
TestFlag('catch_exceptions', '0', '1')
if IS_LINUX:
TestFlag('death_test_use_fork', '1', '0')
TestFlag('stack_trace_depth', '0', '100')
-
def testXmlOutputFile(self):
"""Tests that $XML_OUTPUT_FILE affects the output flag."""
SetEnvVar('GTEST_OUTPUT', None)
SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
AssertEq('xml:tmp/bar.xml', GetFlag('output'))
def testXmlOutputFileOverride(self):
"""Tests that $XML_OUTPUT_FILE is overridden by $GTEST_OUTPUT."""
SetEnvVar('GTEST_OUTPUT', 'xml:tmp/foo.xml')
SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
AssertEq('xml:tmp/foo.xml', GetFlag('output'))
+
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-env-var-test_.cc b/contrib/googletest/googletest/test/googletest-env-var-test_.cc
index fd2aa82f74fa..365337508027 100644
--- a/contrib/googletest/googletest/test/googletest-env-var-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-env-var-test_.cc
@@ -1,122 +1,130 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// A helper program for testing that Google Test parses the environment
// variables correctly.
#include <iostream>
#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"
using ::std::cout;
namespace testing {
// The purpose of this is to make the test more realistic by ensuring
// that the UnitTest singleton is created before main() is entered.
// We don't actual run the TEST itself.
-TEST(GTestEnvVarTest, Dummy) {
-}
+TEST(GTestEnvVarTest, Dummy) {}
void PrintFlag(const char* flag) {
if (strcmp(flag, "break_on_failure") == 0) {
- cout << GTEST_FLAG(break_on_failure);
+ cout << GTEST_FLAG_GET(break_on_failure);
return;
}
if (strcmp(flag, "catch_exceptions") == 0) {
- cout << GTEST_FLAG(catch_exceptions);
+ cout << GTEST_FLAG_GET(catch_exceptions);
return;
}
if (strcmp(flag, "color") == 0) {
- cout << GTEST_FLAG(color);
+ cout << GTEST_FLAG_GET(color);
return;
}
if (strcmp(flag, "death_test_style") == 0) {
- cout << GTEST_FLAG(death_test_style);
+ cout << GTEST_FLAG_GET(death_test_style);
return;
}
if (strcmp(flag, "death_test_use_fork") == 0) {
- cout << GTEST_FLAG(death_test_use_fork);
+ cout << GTEST_FLAG_GET(death_test_use_fork);
+ return;
+ }
+
+ if (strcmp(flag, "fail_fast") == 0) {
+ cout << GTEST_FLAG_GET(fail_fast);
return;
}
if (strcmp(flag, "filter") == 0) {
- cout << GTEST_FLAG(filter);
+ cout << GTEST_FLAG_GET(filter);
return;
}
if (strcmp(flag, "output") == 0) {
- cout << GTEST_FLAG(output);
+ cout << GTEST_FLAG_GET(output);
+ return;
+ }
+
+ if (strcmp(flag, "brief") == 0) {
+ cout << GTEST_FLAG_GET(brief);
return;
}
if (strcmp(flag, "print_time") == 0) {
- cout << GTEST_FLAG(print_time);
+ cout << GTEST_FLAG_GET(print_time);
return;
}
if (strcmp(flag, "repeat") == 0) {
- cout << GTEST_FLAG(repeat);
+ cout << GTEST_FLAG_GET(repeat);
return;
}
if (strcmp(flag, "stack_trace_depth") == 0) {
- cout << GTEST_FLAG(stack_trace_depth);
+ cout << GTEST_FLAG_GET(stack_trace_depth);
return;
}
if (strcmp(flag, "throw_on_failure") == 0) {
- cout << GTEST_FLAG(throw_on_failure);
+ cout << GTEST_FLAG_GET(throw_on_failure);
return;
}
cout << "Invalid flag name " << flag
<< ". Valid names are break_on_failure, color, filter, etc.\n";
exit(1);
}
} // namespace testing
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
if (argc != 2) {
cout << "Usage: googletest-env-var-test_ NAME_OF_FLAG\n";
return 1;
}
testing::PrintFlag(argv[1]);
return 0;
}
diff --git a/contrib/googletest/googletest/test/googletest-failfast-unittest.py b/contrib/googletest/googletest/test/googletest-failfast-unittest.py
new file mode 100755
index 000000000000..cdbce0c5d762
--- /dev/null
+++ b/contrib/googletest/googletest/test/googletest-failfast-unittest.py
@@ -0,0 +1,461 @@
+#!/usr/bin/env python
+#
+# Copyright 2020 Google Inc. All Rights Reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test for Google Test fail_fast.
+
+A user can specify if a Google Test program should continue test execution
+after a test failure via the GTEST_FAIL_FAST environment variable or the
+--gtest_fail_fast flag. The default value of the flag can also be changed
+by Bazel fail fast environment variable TESTBRIDGE_TEST_RUNNER_FAIL_FAST.
+
+This script tests such functionality by invoking googletest-failfast-unittest_
+(a program written with Google Test) with different environments and command
+line flags.
+"""
+
+import os
+from googletest.test import gtest_test_utils
+
+# Constants.
+
+# Bazel testbridge environment variable for fail fast
+BAZEL_FAIL_FAST_ENV_VAR = 'TESTBRIDGE_TEST_RUNNER_FAIL_FAST'
+
+# The environment variable for specifying fail fast.
+FAIL_FAST_ENV_VAR = 'GTEST_FAIL_FAST'
+
+# The command line flag for specifying fail fast.
+FAIL_FAST_FLAG = 'gtest_fail_fast'
+
+# The command line flag to run disabled tests.
+RUN_DISABLED_FLAG = 'gtest_also_run_disabled_tests'
+
+# The command line flag for specifying a filter.
+FILTER_FLAG = 'gtest_filter'
+
+# Command to run the googletest-failfast-unittest_ program.
+COMMAND = gtest_test_utils.GetTestExecutablePath(
+ 'googletest-failfast-unittest_'
+)
+
+# The command line flag to tell Google Test to output the list of tests it
+# will run.
+LIST_TESTS_FLAG = '--gtest_list_tests'
+
+# Indicates whether Google Test supports death tests.
+SUPPORTS_DEATH_TESTS = (
+ 'HasDeathTest'
+ in gtest_test_utils.Subprocess([COMMAND, LIST_TESTS_FLAG]).output
+)
+
+# Utilities.
+
+environ = os.environ.copy()
+
+
+def SetEnvVar(env_var, value):
+ """Sets the env variable to 'value'; unsets it when 'value' is None."""
+
+ if value is not None:
+ environ[env_var] = value
+ elif env_var in environ:
+ del environ[env_var]
+
+
+def RunAndReturnOutput(test_suite=None, fail_fast=None, run_disabled=False):
+ """Runs the test program and returns its output."""
+
+ args = []
+ xml_path = os.path.join(
+ gtest_test_utils.GetTempDir(), '.GTestFailFastUnitTest.xml'
+ )
+ args += ['--gtest_output=xml:' + xml_path]
+ if fail_fast is not None:
+ if isinstance(fail_fast, str):
+ args += ['--%s=%s' % (FAIL_FAST_FLAG, fail_fast)]
+ elif fail_fast:
+ args += ['--%s' % FAIL_FAST_FLAG]
+ else:
+ args += ['--no%s' % FAIL_FAST_FLAG]
+ if test_suite:
+ args += ['--%s=%s.*' % (FILTER_FLAG, test_suite)]
+ if run_disabled:
+ args += ['--%s' % RUN_DISABLED_FLAG]
+ txt_out = gtest_test_utils.Subprocess([COMMAND] + args, env=environ).output
+ with open(xml_path) as xml_file:
+ return txt_out, xml_file.read()
+
+
+# The unit test.
+class GTestFailFastUnitTest(gtest_test_utils.TestCase):
+ """Tests the env variable or the command line flag for fail_fast."""
+
+ def testDefaultBehavior(self):
+ """Tests the behavior of not specifying the fail_fast."""
+
+ txt, _ = RunAndReturnOutput()
+ self.assertIn('22 FAILED TEST', txt)
+
+ def testGoogletestFlag(self):
+ txt, _ = RunAndReturnOutput(test_suite='HasSimpleTest', fail_fast=True)
+ self.assertIn('1 FAILED TEST', txt)
+ self.assertIn('[ SKIPPED ] 3 tests', txt)
+
+ txt, _ = RunAndReturnOutput(test_suite='HasSimpleTest', fail_fast=False)
+ self.assertIn('4 FAILED TEST', txt)
+ self.assertNotIn('[ SKIPPED ]', txt)
+
+ def testGoogletestEnvVar(self):
+ """Tests the behavior of specifying fail_fast via Googletest env var."""
+
+ try:
+ SetEnvVar(FAIL_FAST_ENV_VAR, '1')
+ txt, _ = RunAndReturnOutput('HasSimpleTest')
+ self.assertIn('1 FAILED TEST', txt)
+ self.assertIn('[ SKIPPED ] 3 tests', txt)
+
+ SetEnvVar(FAIL_FAST_ENV_VAR, '0')
+ txt, _ = RunAndReturnOutput('HasSimpleTest')
+ self.assertIn('4 FAILED TEST', txt)
+ self.assertNotIn('[ SKIPPED ]', txt)
+ finally:
+ SetEnvVar(FAIL_FAST_ENV_VAR, None)
+
+ def testBazelEnvVar(self):
+ """Tests the behavior of specifying fail_fast via Bazel testbridge."""
+
+ try:
+ SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, '1')
+ txt, _ = RunAndReturnOutput('HasSimpleTest')
+ self.assertIn('1 FAILED TEST', txt)
+ self.assertIn('[ SKIPPED ] 3 tests', txt)
+
+ SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, '0')
+ txt, _ = RunAndReturnOutput('HasSimpleTest')
+ self.assertIn('4 FAILED TEST', txt)
+ self.assertNotIn('[ SKIPPED ]', txt)
+ finally:
+ SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, None)
+
+ def testFlagOverridesEnvVar(self):
+ """Tests precedence of flag over env var."""
+
+ try:
+ SetEnvVar(FAIL_FAST_ENV_VAR, '0')
+ txt, _ = RunAndReturnOutput('HasSimpleTest', True)
+ self.assertIn('1 FAILED TEST', txt)
+ self.assertIn('[ SKIPPED ] 3 tests', txt)
+ finally:
+ SetEnvVar(FAIL_FAST_ENV_VAR, None)
+
+ def testGoogletestEnvVarOverridesBazelEnvVar(self):
+ """Tests that the Googletest native env var over Bazel testbridge."""
+
+ try:
+ SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, '0')
+ SetEnvVar(FAIL_FAST_ENV_VAR, '1')
+ txt, _ = RunAndReturnOutput('HasSimpleTest')
+ self.assertIn('1 FAILED TEST', txt)
+ self.assertIn('[ SKIPPED ] 3 tests', txt)
+ finally:
+ SetEnvVar(FAIL_FAST_ENV_VAR, None)
+ SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, None)
+
+ def testEventListener(self):
+ txt, _ = RunAndReturnOutput(test_suite='HasSkipTest', fail_fast=True)
+ self.assertIn('1 FAILED TEST', txt)
+ self.assertIn('[ SKIPPED ] 3 tests', txt)
+ for expected_count, callback in [
+ (1, 'OnTestSuiteStart'),
+ (5, 'OnTestStart'),
+ (5, 'OnTestEnd'),
+ (5, 'OnTestPartResult'),
+ (1, 'OnTestSuiteEnd'),
+ ]:
+ self.assertEqual(
+ expected_count,
+ txt.count(callback),
+ 'Expected %d calls to callback %s match count on output: %s '
+ % (expected_count, callback, txt),
+ )
+
+ txt, _ = RunAndReturnOutput(test_suite='HasSkipTest', fail_fast=False)
+ self.assertIn('3 FAILED TEST', txt)
+ self.assertIn('[ SKIPPED ] 1 test', txt)
+ for expected_count, callback in [
+ (1, 'OnTestSuiteStart'),
+ (5, 'OnTestStart'),
+ (5, 'OnTestEnd'),
+ (5, 'OnTestPartResult'),
+ (1, 'OnTestSuiteEnd'),
+ ]:
+ self.assertEqual(
+ expected_count,
+ txt.count(callback),
+ 'Expected %d calls to callback %s match count on output: %s '
+ % (expected_count, callback, txt),
+ )
+
+ def assertXmlResultCount(self, result, count, xml):
+ self.assertEqual(
+ count,
+ xml.count('result="%s"' % result),
+ 'Expected \'result="%s"\' match count of %s: %s '
+ % (result, count, xml),
+ )
+
+ def assertXmlStatusCount(self, status, count, xml):
+ self.assertEqual(
+ count,
+ xml.count('status="%s"' % status),
+ 'Expected \'status="%s"\' match count of %s: %s '
+ % (status, count, xml),
+ )
+
+ def assertFailFastXmlAndTxtOutput(
+ self,
+ fail_fast,
+ test_suite,
+ passed_count,
+ failure_count,
+ skipped_count,
+ suppressed_count,
+ run_disabled=False,
+ ):
+ """Assert XML and text output of a test execution."""
+
+ txt, xml = RunAndReturnOutput(test_suite, fail_fast, run_disabled)
+ if failure_count > 0:
+ self.assertIn('%s FAILED TEST' % failure_count, txt)
+ if suppressed_count > 0:
+ self.assertIn('%s DISABLED TEST' % suppressed_count, txt)
+ if skipped_count > 0:
+ self.assertIn('[ SKIPPED ] %s tests' % skipped_count, txt)
+ self.assertXmlStatusCount(
+ 'run', passed_count + failure_count + skipped_count, xml
+ )
+ self.assertXmlStatusCount('notrun', suppressed_count, xml)
+ self.assertXmlResultCount('completed', passed_count + failure_count, xml)
+ self.assertXmlResultCount('skipped', skipped_count, xml)
+ self.assertXmlResultCount('suppressed', suppressed_count, xml)
+
+ def assertFailFastBehavior(
+ self,
+ test_suite,
+ passed_count,
+ failure_count,
+ skipped_count,
+ suppressed_count,
+ run_disabled=False,
+ ):
+ """Assert --fail_fast via flag."""
+
+ for fail_fast in ('true', '1', 't', True):
+ self.assertFailFastXmlAndTxtOutput(
+ fail_fast,
+ test_suite,
+ passed_count,
+ failure_count,
+ skipped_count,
+ suppressed_count,
+ run_disabled,
+ )
+
+ def assertNotFailFastBehavior(
+ self,
+ test_suite,
+ passed_count,
+ failure_count,
+ skipped_count,
+ suppressed_count,
+ run_disabled=False,
+ ):
+ """Assert --nofail_fast via flag."""
+
+ for fail_fast in ('false', '0', 'f', False):
+ self.assertFailFastXmlAndTxtOutput(
+ fail_fast,
+ test_suite,
+ passed_count,
+ failure_count,
+ skipped_count,
+ suppressed_count,
+ run_disabled,
+ )
+
+ def testFlag_HasFixtureTest(self):
+ """Tests the behavior of fail_fast and TEST_F."""
+ self.assertFailFastBehavior(
+ test_suite='HasFixtureTest',
+ passed_count=1,
+ failure_count=1,
+ skipped_count=3,
+ suppressed_count=0,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='HasFixtureTest',
+ passed_count=1,
+ failure_count=4,
+ skipped_count=0,
+ suppressed_count=0,
+ )
+
+ def testFlag_HasSimpleTest(self):
+ """Tests the behavior of fail_fast and TEST."""
+ self.assertFailFastBehavior(
+ test_suite='HasSimpleTest',
+ passed_count=1,
+ failure_count=1,
+ skipped_count=3,
+ suppressed_count=0,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='HasSimpleTest',
+ passed_count=1,
+ failure_count=4,
+ skipped_count=0,
+ suppressed_count=0,
+ )
+
+ def testFlag_HasParametersTest(self):
+ """Tests the behavior of fail_fast and TEST_P."""
+ self.assertFailFastBehavior(
+ test_suite='HasParametersSuite/HasParametersTest',
+ passed_count=0,
+ failure_count=1,
+ skipped_count=3,
+ suppressed_count=0,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='HasParametersSuite/HasParametersTest',
+ passed_count=0,
+ failure_count=4,
+ skipped_count=0,
+ suppressed_count=0,
+ )
+
+ def testFlag_HasDisabledTest(self):
+ """Tests the behavior of fail_fast and Disabled test cases."""
+ self.assertFailFastBehavior(
+ test_suite='HasDisabledTest',
+ passed_count=1,
+ failure_count=1,
+ skipped_count=2,
+ suppressed_count=1,
+ run_disabled=False,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='HasDisabledTest',
+ passed_count=1,
+ failure_count=3,
+ skipped_count=0,
+ suppressed_count=1,
+ run_disabled=False,
+ )
+
+ def testFlag_HasDisabledRunDisabledTest(self):
+ """Tests the behavior of fail_fast and Disabled test cases enabled."""
+ self.assertFailFastBehavior(
+ test_suite='HasDisabledTest',
+ passed_count=1,
+ failure_count=1,
+ skipped_count=3,
+ suppressed_count=0,
+ run_disabled=True,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='HasDisabledTest',
+ passed_count=1,
+ failure_count=4,
+ skipped_count=0,
+ suppressed_count=0,
+ run_disabled=True,
+ )
+
+ def testFlag_HasDisabledSuiteTest(self):
+ """Tests the behavior of fail_fast and Disabled test suites."""
+ self.assertFailFastBehavior(
+ test_suite='DISABLED_HasDisabledSuite',
+ passed_count=0,
+ failure_count=0,
+ skipped_count=0,
+ suppressed_count=5,
+ run_disabled=False,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='DISABLED_HasDisabledSuite',
+ passed_count=0,
+ failure_count=0,
+ skipped_count=0,
+ suppressed_count=5,
+ run_disabled=False,
+ )
+
+ def testFlag_HasDisabledSuiteRunDisabledTest(self):
+ """Tests the behavior of fail_fast and Disabled test suites enabled."""
+ self.assertFailFastBehavior(
+ test_suite='DISABLED_HasDisabledSuite',
+ passed_count=1,
+ failure_count=1,
+ skipped_count=3,
+ suppressed_count=0,
+ run_disabled=True,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='DISABLED_HasDisabledSuite',
+ passed_count=1,
+ failure_count=4,
+ skipped_count=0,
+ suppressed_count=0,
+ run_disabled=True,
+ )
+
+ if SUPPORTS_DEATH_TESTS:
+
+ def testFlag_HasDeathTest(self):
+ """Tests the behavior of fail_fast and death tests."""
+ self.assertFailFastBehavior(
+ test_suite='HasDeathTest',
+ passed_count=1,
+ failure_count=1,
+ skipped_count=3,
+ suppressed_count=0,
+ )
+ self.assertNotFailFastBehavior(
+ test_suite='HasDeathTest',
+ passed_count=1,
+ failure_count=4,
+ skipped_count=0,
+ suppressed_count=0,
+ )
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-failfast-unittest_.cc b/contrib/googletest/googletest/test/googletest-failfast-unittest_.cc
new file mode 100644
index 000000000000..3bd05a8eb293
--- /dev/null
+++ b/contrib/googletest/googletest/test/googletest-failfast-unittest_.cc
@@ -0,0 +1,166 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Unit test for Google Test test filters.
+//
+// A user can specify which test(s) in a Google Test program to run via
+// either the GTEST_FILTER environment variable or the --gtest_filter
+// flag. This is used for testing such functionality.
+//
+// The program will be invoked from a Python unit test. Don't run it
+// directly.
+
+#include "gtest/gtest.h"
+
+namespace {
+
+// Test HasFixtureTest.
+
+class HasFixtureTest : public testing::Test {};
+
+TEST_F(HasFixtureTest, Test0) {}
+
+TEST_F(HasFixtureTest, Test1) { FAIL() << "Expected failure."; }
+
+TEST_F(HasFixtureTest, Test2) { FAIL() << "Expected failure."; }
+
+TEST_F(HasFixtureTest, Test3) { FAIL() << "Expected failure."; }
+
+TEST_F(HasFixtureTest, Test4) { FAIL() << "Expected failure."; }
+
+// Test HasSimpleTest.
+
+TEST(HasSimpleTest, Test0) {}
+
+TEST(HasSimpleTest, Test1) { FAIL() << "Expected failure."; }
+
+TEST(HasSimpleTest, Test2) { FAIL() << "Expected failure."; }
+
+TEST(HasSimpleTest, Test3) { FAIL() << "Expected failure."; }
+
+TEST(HasSimpleTest, Test4) { FAIL() << "Expected failure."; }
+
+// Test HasDisabledTest.
+
+TEST(HasDisabledTest, Test0) {}
+
+TEST(HasDisabledTest, DISABLED_Test1) { FAIL() << "Expected failure."; }
+
+TEST(HasDisabledTest, Test2) { FAIL() << "Expected failure."; }
+
+TEST(HasDisabledTest, Test3) { FAIL() << "Expected failure."; }
+
+TEST(HasDisabledTest, Test4) { FAIL() << "Expected failure."; }
+
+// Test HasDeathTest
+
+TEST(HasDeathTest, Test0) { EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); }
+
+TEST(HasDeathTest, Test1) {
+ EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
+}
+
+TEST(HasDeathTest, Test2) {
+ EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
+}
+
+TEST(HasDeathTest, Test3) {
+ EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
+}
+
+TEST(HasDeathTest, Test4) {
+ EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
+}
+
+// Test DISABLED_HasDisabledSuite
+
+TEST(DISABLED_HasDisabledSuite, Test0) {}
+
+TEST(DISABLED_HasDisabledSuite, Test1) { FAIL() << "Expected failure."; }
+
+TEST(DISABLED_HasDisabledSuite, Test2) { FAIL() << "Expected failure."; }
+
+TEST(DISABLED_HasDisabledSuite, Test3) { FAIL() << "Expected failure."; }
+
+TEST(DISABLED_HasDisabledSuite, Test4) { FAIL() << "Expected failure."; }
+
+// Test HasParametersTest
+
+class HasParametersTest : public testing::TestWithParam<int> {};
+
+TEST_P(HasParametersTest, Test1) { FAIL() << "Expected failure."; }
+
+TEST_P(HasParametersTest, Test2) { FAIL() << "Expected failure."; }
+
+INSTANTIATE_TEST_SUITE_P(HasParametersSuite, HasParametersTest,
+ testing::Values(1, 2));
+
+class MyTestListener : public ::testing::EmptyTestEventListener {
+ void OnTestSuiteStart(const ::testing::TestSuite& test_suite) override {
+ printf("We are in OnTestSuiteStart of %s.\n", test_suite.name());
+ }
+
+ void OnTestStart(const ::testing::TestInfo& test_info) override {
+ printf("We are in OnTestStart of %s.%s.\n", test_info.test_suite_name(),
+ test_info.name());
+ }
+
+ void OnTestPartResult(
+ const ::testing::TestPartResult& test_part_result) override {
+ printf("We are in OnTestPartResult %s:%d.\n", test_part_result.file_name(),
+ test_part_result.line_number());
+ }
+
+ void OnTestEnd(const ::testing::TestInfo& test_info) override {
+ printf("We are in OnTestEnd of %s.%s.\n", test_info.test_suite_name(),
+ test_info.name());
+ }
+
+ void OnTestSuiteEnd(const ::testing::TestSuite& test_suite) override {
+ printf("We are in OnTestSuiteEnd of %s.\n", test_suite.name());
+ }
+};
+
+TEST(HasSkipTest, Test0) { SUCCEED() << "Expected success."; }
+
+TEST(HasSkipTest, Test1) { GTEST_SKIP() << "Expected skip."; }
+
+TEST(HasSkipTest, Test2) { FAIL() << "Expected failure."; }
+
+TEST(HasSkipTest, Test3) { FAIL() << "Expected failure."; }
+
+TEST(HasSkipTest, Test4) { FAIL() << "Expected failure."; }
+
+} // namespace
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ ::testing::UnitTest::GetInstance()->listeners().Append(new MyTestListener());
+ return RUN_ALL_TESTS();
+}
diff --git a/contrib/googletest/googletest/test/googletest-filepath-test.cc b/contrib/googletest/googletest/test/googletest-filepath-test.cc
index 37f02fb4bd77..3e9c79f037be 100644
--- a/contrib/googletest/googletest/test/googletest-filepath-test.cc
+++ b/contrib/googletest/googletest/test/googletest-filepath-test.cc
@@ -1,651 +1,671 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Google Test filepath utilities
//
// This file tests classes and functions used internally by
// Google Test. They are subject to change without notice.
//
// This file is #included from gtest-internal.h.
// Do not #include this file anywhere else!
-#include "gtest/internal/gtest-filepath.h"
+#include <string>
+
#include "gtest/gtest.h"
+#include "gtest/internal/gtest-filepath.h"
#include "src/gtest-internal-inl.h"
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h> // NOLINT
-#elif GTEST_OS_WINDOWS
-# include <direct.h> // NOLINT
-#endif // GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
+#include <windows.h> // NOLINT
+#elif defined(GTEST_OS_WINDOWS)
+#include <direct.h> // NOLINT
+#endif // GTEST_OS_WINDOWS_MOBILE
namespace testing {
namespace internal {
namespace {
-#if GTEST_OS_WINDOWS_MOBILE
-// FIXME: Move these to the POSIX adapter section in
-// gtest-port.h.
+#ifdef GTEST_OS_WINDOWS_MOBILE
// Windows CE doesn't have the remove C function.
int remove(const char* path) {
LPCWSTR wpath = String::AnsiToUtf16(path);
int ret = DeleteFile(wpath) ? 0 : -1;
- delete [] wpath;
+ delete[] wpath;
return ret;
}
// Windows CE doesn't have the _rmdir C function.
int _rmdir(const char* path) {
FilePath filepath(path);
- LPCWSTR wpath = String::AnsiToUtf16(
- filepath.RemoveTrailingPathSeparator().c_str());
+ LPCWSTR wpath =
+ String::AnsiToUtf16(filepath.RemoveTrailingPathSeparator().c_str());
int ret = RemoveDirectory(wpath) ? 0 : -1;
- delete [] wpath;
+ delete[] wpath;
return ret;
}
#else
TEST(GetCurrentDirTest, ReturnsCurrentDir) {
const FilePath original_dir = FilePath::GetCurrentDir();
EXPECT_FALSE(original_dir.IsEmpty());
posix::ChDir(GTEST_PATH_SEP_);
const FilePath cwd = FilePath::GetCurrentDir();
posix::ChDir(original_dir.c_str());
-# if GTEST_OS_WINDOWS
+#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_OS2)
// Skips the ":".
const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
ASSERT_TRUE(cwd_without_drive != NULL);
EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
-# else
+#else
EXPECT_EQ(GTEST_PATH_SEP_, cwd.string());
-# endif
+#endif
}
#endif // GTEST_OS_WINDOWS_MOBILE
TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
EXPECT_TRUE(FilePath("").IsEmpty());
}
TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
EXPECT_FALSE(FilePath("a").IsEmpty());
EXPECT_FALSE(FilePath(".").IsEmpty());
EXPECT_FALSE(FilePath("a/b").IsEmpty());
EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
}
// RemoveDirectoryName "" -> ""
TEST(RemoveDirectoryNameTest, WhenEmptyName) {
EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
}
// RemoveDirectoryName "afile" -> "afile"
TEST(RemoveDirectoryNameTest, ButNoDirectory) {
- EXPECT_EQ("afile",
- FilePath("afile").RemoveDirectoryName().string());
+ EXPECT_EQ("afile", FilePath("afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName "/afile" -> "afile"
TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
EXPECT_EQ("afile",
- FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
+ FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName "adir/" -> ""
TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
EXPECT_EQ("",
- FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
+ FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
}
// RemoveDirectoryName "adir/afile" -> "afile"
TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
- EXPECT_EQ("afile",
+ EXPECT_EQ(
+ "afile",
FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName "adir/subdir/afile" -> "afile"
TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
EXPECT_EQ("afile",
- FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
- .RemoveDirectoryName().string());
+ FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
+ .RemoveDirectoryName()
+ .string());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Tests that RemoveDirectoryName() works with the alternate separator
// on Windows.
// RemoveDirectoryName("/afile") -> "afile"
TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName("adir/") -> ""
TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
}
// RemoveDirectoryName("adir/afile") -> "afile"
TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName("adir/subdir/afile") -> "afile"
TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
EXPECT_EQ("afile",
FilePath("adir/subdir/afile").RemoveDirectoryName().string());
}
#endif
// RemoveFileName "" -> "./"
TEST(RemoveFileNameTest, EmptyName) {
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
// On Windows CE, we use the root as the current directory.
EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
#else
EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
#endif
}
// RemoveFileName "adir/" -> "adir/"
TEST(RemoveFileNameTest, ButNoFile) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
- FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
+ FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
}
// RemoveFileName "adir/afile" -> "adir/"
TEST(RemoveFileNameTest, GivesDirName) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
}
// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
- FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
- .RemoveFileName().string());
+ FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
+ .RemoveFileName()
+ .string());
}
// RemoveFileName "/afile" -> "/"
TEST(RemoveFileNameTest, GivesRootDir) {
EXPECT_EQ(GTEST_PATH_SEP_,
- FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
+ FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Tests that RemoveFileName() works with the alternate separator on
// Windows.
// RemoveFileName("adir/") -> "adir/"
TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
FilePath("adir/").RemoveFileName().string());
}
// RemoveFileName("adir/afile") -> "adir/"
TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
FilePath("adir/afile").RemoveFileName().string());
}
// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
FilePath("adir/subdir/afile").RemoveFileName().string());
}
// RemoveFileName("/afile") -> "\"
TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
}
#endif
TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
- FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
- 0, "xml");
+ FilePath actual =
+ FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 0, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
- FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
- 12, "xml");
+ FilePath actual =
+ FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 12, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
- FilePath("bar"), 0, "xml");
+ FilePath("bar"), 0, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
- FilePath("bar"), 12, "xml");
+ FilePath("bar"), 12, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
- FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
- 0, "xml");
+ FilePath actual =
+ FilePath::MakeFileName(FilePath(""), FilePath("bar"), 0, "xml");
EXPECT_EQ("bar.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
- FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
- 14, "xml");
+ FilePath actual =
+ FilePath::MakeFileName(FilePath(""), FilePath("bar"), 14, "xml");
EXPECT_EQ("bar_14.xml", actual.string());
}
TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
- FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
- FilePath("bar.xml"));
+ FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("bar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
FilePath("bar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(ConcatPathsTest, Path1BeingEmpty) {
- FilePath actual = FilePath::ConcatPaths(FilePath(""),
- FilePath("bar.xml"));
+ FilePath actual = FilePath::ConcatPaths(FilePath(""), FilePath("bar.xml"));
EXPECT_EQ("bar.xml", actual.string());
}
TEST(ConcatPathsTest, Path2BeingEmpty) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
}
TEST(ConcatPathsTest, BothPathBeingEmpty) {
- FilePath actual = FilePath::ConcatPaths(FilePath(""),
- FilePath(""));
+ FilePath actual = FilePath::ConcatPaths(FilePath(""), FilePath(""));
EXPECT_EQ("", actual.string());
}
TEST(ConcatPathsTest, Path1ContainsPathSep) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
FilePath("foobar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
actual.string());
}
TEST(ConcatPathsTest, Path2ContainsPathSep) {
- FilePath actual = FilePath::ConcatPaths(
- FilePath("foo" GTEST_PATH_SEP_),
- FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
+ FilePath actual =
+ FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
+ FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
actual.string());
}
TEST(ConcatPathsTest, Path2EndsWithPathSep) {
- FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
- FilePath("bar" GTEST_PATH_SEP_));
+ FilePath actual =
+ FilePath::ConcatPaths(FilePath("foo"), FilePath("bar" GTEST_PATH_SEP_));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
}
// RemoveTrailingPathSeparator "" -> ""
TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
}
// RemoveTrailingPathSeparator "foo" -> "foo"
TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
}
// RemoveTrailingPathSeparator "foo/" -> "foo"
TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
- EXPECT_EQ("foo",
+ EXPECT_EQ(
+ "foo",
FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string());
#if GTEST_HAS_ALT_PATH_SEP_
EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string());
#endif
}
// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
- .RemoveTrailingPathSeparator().string());
+ .RemoveTrailingPathSeparator()
+ .string());
}
// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
- FilePath("foo" GTEST_PATH_SEP_ "bar")
- .RemoveTrailingPathSeparator().string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", FilePath("foo" GTEST_PATH_SEP_ "bar")
+ .RemoveTrailingPathSeparator()
+ .string());
}
TEST(DirectoryTest, RootDirectoryExists) {
-#if GTEST_OS_WINDOWS // We are on Windows.
+#ifdef GTEST_OS_WINDOWS // We are on Windows.
char current_drive[_MAX_PATH]; // NOLINT
current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
current_drive[1] = ':';
current_drive[2] = '\\';
current_drive[3] = '\0';
EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
#else
EXPECT_TRUE(FilePath("/").DirectoryExists());
#endif // GTEST_OS_WINDOWS
}
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
const int saved_drive_ = _getdrive();
// Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
for (char drive = 'Z'; drive >= 'A'; drive--)
if (_chdrive(drive - 'A' + 1) == -1) {
char non_drive[_MAX_PATH]; // NOLINT
non_drive[0] = drive;
non_drive[1] = ':';
non_drive[2] = '\\';
non_drive[3] = '\0';
EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
break;
}
_chdrive(saved_drive_);
}
#endif // GTEST_OS_WINDOWS
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
// Windows CE _does_ consider an empty directory to exist.
TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
EXPECT_FALSE(FilePath("").DirectoryExists());
}
#endif // !GTEST_OS_WINDOWS_MOBILE
TEST(DirectoryTest, CurrentDirectoryExists) {
-#if GTEST_OS_WINDOWS // We are on Windows.
-# ifndef _WIN32_CE // Windows CE doesn't have a current directory.
+#ifdef GTEST_OS_WINDOWS // We are on Windows.
+#ifndef _WIN32_CE // Windows CE doesn't have a current directory.
EXPECT_TRUE(FilePath(".").DirectoryExists());
EXPECT_TRUE(FilePath(".\\").DirectoryExists());
-# endif // _WIN32_CE
+#endif // _WIN32_CE
#else
EXPECT_TRUE(FilePath(".").DirectoryExists());
EXPECT_TRUE(FilePath("./").DirectoryExists());
#endif // GTEST_OS_WINDOWS
}
// "foo/bar" == foo//bar" == "foo///bar"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
+TEST(NormalizeTest, MultipleConsecutiveSeparatorsInMidstring) {
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ "bar").string());
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
- FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
- GTEST_PATH_SEP_ "bar").string());
+ EXPECT_EQ(
+ "foo" GTEST_PATH_SEP_ "bar",
+ FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar")
+ .string());
}
// "/bar" == //bar" == "///bar"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
- EXPECT_EQ(GTEST_PATH_SEP_ "bar",
- FilePath(GTEST_PATH_SEP_ "bar").string());
- EXPECT_EQ(GTEST_PATH_SEP_ "bar",
- FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
+TEST(NormalizeTest, MultipleConsecutiveSeparatorsAtStringStart) {
+ EXPECT_EQ(GTEST_PATH_SEP_ "bar", FilePath(GTEST_PATH_SEP_ "bar").string());
+#ifdef GTEST_OS_WINDOWS
+ EXPECT_EQ(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar",
+ FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
+#else
EXPECT_EQ(GTEST_PATH_SEP_ "bar",
- FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
+ FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
+#endif
+ EXPECT_EQ(
+ GTEST_PATH_SEP_ "bar",
+ FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
}
// "foo/" == foo//" == "foo///"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo" GTEST_PATH_SEP_).string());
+TEST(NormalizeTest, MultipleConsecutiveSeparatorsAtStringEnd) {
+ EXPECT_EQ("foo" GTEST_PATH_SEP_, FilePath("foo" GTEST_PATH_SEP_).string());
EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
+ FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
+ EXPECT_EQ(
+ "foo" GTEST_PATH_SEP_,
+ FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Tests that separators at the end of the string are normalized
// regardless of their combination (e.g. "foo\" =="foo/\" ==
// "foo\\/").
TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo/").string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_, FilePath("foo/").string());
EXPECT_EQ("foo" GTEST_PATH_SEP_,
FilePath("foo" GTEST_PATH_SEP_ "/").string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo//" GTEST_PATH_SEP_).string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_, FilePath("foo//" GTEST_PATH_SEP_).string());
}
#endif
TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
FilePath default_path;
FilePath non_default_path("path");
non_default_path = default_path;
EXPECT_EQ("", non_default_path.string());
EXPECT_EQ("", default_path.string()); // RHS var is unchanged.
}
TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
FilePath non_default_path("path");
FilePath default_path;
default_path = non_default_path;
EXPECT_EQ("path", default_path.string());
EXPECT_EQ("path", non_default_path.string()); // RHS var is unchanged.
}
TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
const FilePath const_default_path("const_path");
FilePath non_default_path("path");
non_default_path = const_default_path;
EXPECT_EQ("const_path", non_default_path.string());
}
class DirectoryCreationTest : public Test {
protected:
- virtual void SetUp() {
- testdata_path_.Set(FilePath(
- TempDir() + GetCurrentExecutableName().string() +
- "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
+ void SetUp() override {
+ testdata_path_.Set(
+ FilePath(TempDir() + GetCurrentExecutableName().string() +
+ "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
- unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
- 0, "txt"));
- unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
- 1, "txt"));
+ unique_file0_.Set(
+ FilePath::MakeFileName(testdata_path_, FilePath("unique"), 0, "txt"));
+ unique_file1_.Set(
+ FilePath::MakeFileName(testdata_path_, FilePath("unique"), 1, "txt"));
remove(testdata_file_.c_str());
remove(unique_file0_.c_str());
remove(unique_file1_.c_str());
posix::RmDir(testdata_path_.c_str());
}
- virtual void TearDown() {
+ void TearDown() override {
remove(testdata_file_.c_str());
remove(unique_file0_.c_str());
remove(unique_file1_.c_str());
posix::RmDir(testdata_path_.c_str());
}
void CreateTextFile(const char* filename) {
FILE* f = posix::FOpen(filename, "w");
fprintf(f, "text\n");
fclose(f);
}
// Strings representing a directory and a file, with identical paths
- // except for the trailing separator character that distinquishes
+ // except for the trailing separator character that distinguishes
// a directory named 'test' from a file named 'test'. Example names:
FilePath testdata_path_; // "/tmp/directory_creation/test/"
FilePath testdata_file_; // "/tmp/directory_creation/test"
- FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
- FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
+ FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
+ FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
};
TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
EXPECT_TRUE(testdata_path_.DirectoryExists());
}
TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
// Call 'create' again... should still succeed.
EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
}
TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
- FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
- FilePath("unique"), "txt"));
+ FilePath file_path(FilePath::GenerateUniqueFileName(
+ testdata_path_, FilePath("unique"), "txt"));
EXPECT_EQ(unique_file0_.string(), file_path.string());
EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there
testdata_path_.CreateDirectoriesRecursively();
EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there
CreateTextFile(file_path.c_str());
EXPECT_TRUE(file_path.FileOrDirectoryExists());
- FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
- FilePath("unique"), "txt"));
+ FilePath file_path2(FilePath::GenerateUniqueFileName(
+ testdata_path_, FilePath("unique"), "txt"));
EXPECT_EQ(unique_file1_.string(), file_path2.string());
EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there
CreateTextFile(file_path2.c_str());
EXPECT_TRUE(file_path2.FileOrDirectoryExists());
}
TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
// force a failure by putting a file where we will try to create a directory.
CreateTextFile(testdata_file_.c_str());
EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
EXPECT_FALSE(testdata_file_.DirectoryExists());
EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
}
TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
const FilePath test_detail_xml("test_detail.xml");
EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
}
TEST(FilePathTest, DefaultConstructor) {
FilePath fp;
EXPECT_EQ("", fp.string());
}
TEST(FilePathTest, CharAndCopyConstructors) {
const FilePath fp("spicy");
EXPECT_EQ("spicy", fp.string());
const FilePath fp_copy(fp);
EXPECT_EQ("spicy", fp_copy.string());
}
TEST(FilePathTest, StringConstructor) {
const FilePath fp(std::string("cider"));
EXPECT_EQ("cider", fp.string());
}
TEST(FilePathTest, Set) {
const FilePath apple("apple");
FilePath mac("mac");
mac.Set(apple); // Implement Set() since overloading operator= is forbidden.
EXPECT_EQ("apple", mac.string());
EXPECT_EQ("apple", apple.string());
}
TEST(FilePathTest, ToString) {
const FilePath file("drink");
EXPECT_EQ("drink", file.string());
}
TEST(FilePathTest, RemoveExtension) {
EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
}
TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
}
TEST(FilePathTest, IsDirectory) {
EXPECT_FALSE(FilePath("cola").IsDirectory());
EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
#if GTEST_HAS_ALT_PATH_SEP_
EXPECT_TRUE(FilePath("koala/").IsDirectory());
#endif
}
TEST(FilePathTest, IsAbsolutePath) {
EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
EXPECT_FALSE(FilePath("").IsAbsolutePath());
-#if GTEST_OS_WINDOWS
- EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
- GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+#ifdef GTEST_OS_WINDOWS
+ EXPECT_TRUE(
+ FilePath("c:\\" GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
+ .IsAbsolutePath());
EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
- EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
- GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+ EXPECT_TRUE(
+ FilePath("c:/" GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
+ .IsAbsolutePath());
+ EXPECT_TRUE(FilePath("d:/Windows").IsAbsolutePath());
+ EXPECT_TRUE(FilePath("\\\\Host\\Share").IsAbsolutePath());
+ EXPECT_TRUE(FilePath("\\\\Host\\Share\\Folder").IsAbsolutePath());
#else
EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
- .IsAbsolutePath());
+ .IsAbsolutePath());
#endif // GTEST_OS_WINDOWS
}
TEST(FilePathTest, IsRootDirectory) {
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
EXPECT_TRUE(FilePath("e://").IsRootDirectory());
EXPECT_FALSE(FilePath("").IsRootDirectory());
EXPECT_FALSE(FilePath("b:").IsRootDirectory());
EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
+ EXPECT_TRUE(FilePath("c:/").IsRootDirectory());
+ EXPECT_FALSE(FilePath("d:/Windows").IsRootDirectory());
+
+ // This is for backward compatibility, since callers (even in this library)
+ // have assumed IsRootDirectory() implies a trailing directory separator.
+ EXPECT_FALSE(FilePath("\\\\Host\\Share").IsRootDirectory());
+
+ EXPECT_TRUE(FilePath("\\\\Host\\Share\\").IsRootDirectory());
+ EXPECT_FALSE(FilePath("\\\\Host\\Share\\.").IsRootDirectory());
+ EXPECT_FALSE(FilePath("\\\\Host\\Share\\C$\\").IsRootDirectory());
#else
EXPECT_TRUE(FilePath("/").IsRootDirectory());
EXPECT_TRUE(FilePath("//").IsRootDirectory());
EXPECT_FALSE(FilePath("").IsRootDirectory());
EXPECT_FALSE(FilePath("\\").IsRootDirectory());
EXPECT_FALSE(FilePath("/x").IsRootDirectory());
#endif
}
} // namespace
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googletest/test/googletest-filter-unittest.py b/contrib/googletest/googletest/test/googletest-filter-unittest.py
index dc0b5bd9a5cf..f1f3c7a513be 100755
--- a/contrib/googletest/googletest/test/googletest-filter-unittest.py
+++ b/contrib/googletest/googletest/test/googletest-filter-unittest.py
@@ -1,636 +1,746 @@
#!/usr/bin/env python
#
# Copyright 2005 Google Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for Google Test test filters.
A user can specify which test(s) in a Google Test program to run via either
the GTEST_FILTER environment variable or the --gtest_filter flag.
This script tests such functionality by invoking
googletest-filter-unittest_ (a program written with Google Test) with different
environments and command line flags.
Note that test sharding may also influence which tests are filtered. Therefore,
we test that here also.
"""
import os
import re
-import sets
+
+try:
+ from sets import Set as set # For Python 2.3 compatibility
+except ImportError:
+ pass
import sys
-import gtest_test_utils
+from googletest.test import gtest_test_utils
# Constants.
# Checks if this platform can pass empty environment variables to child
# processes. We set an env variable to an empty string and invoke a python
# script in a subprocess to print whether the variable is STILL in
# os.environ. We then use 'eval' to parse the child's output so that an
# exception is thrown if the input is anything other than 'True' nor 'False'.
CAN_PASS_EMPTY_ENV = False
if sys.executable:
os.environ['EMPTY_VAR'] = ''
child = gtest_test_utils.Subprocess(
- [sys.executable, '-c', 'import os; print \'EMPTY_VAR\' in os.environ'])
+ [sys.executable, '-c', "import os; print('EMPTY_VAR' in os.environ)"]
+ )
CAN_PASS_EMPTY_ENV = eval(child.output)
# Check if this platform can unset environment variables in child processes.
# We set an env variable to a non-empty string, unset it, and invoke
# a python script in a subprocess to print whether the variable
# is NO LONGER in os.environ.
# We use 'eval' to parse the child's output so that an exception
# is thrown if the input is neither 'True' nor 'False'.
CAN_UNSET_ENV = False
if sys.executable:
os.environ['UNSET_VAR'] = 'X'
del os.environ['UNSET_VAR']
child = gtest_test_utils.Subprocess(
- [sys.executable, '-c', 'import os; print \'UNSET_VAR\' not in os.environ'
- ])
+ [sys.executable, '-c', "import os; print('UNSET_VAR' not in os.environ)"]
+ )
CAN_UNSET_ENV = eval(child.output)
# Checks if we should test with an empty filter. This doesn't
# make sense on platforms that cannot pass empty env variables (Win32)
# and on platforms that cannot unset variables (since we cannot tell
# the difference between "" and NULL -- Borland and Solaris < 5.10)
-CAN_TEST_EMPTY_FILTER = (CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV)
+CAN_TEST_EMPTY_FILTER = CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV
# The environment variable for specifying the test filters.
FILTER_ENV_VAR = 'GTEST_FILTER'
# The environment variables for test sharding.
TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
# The command line flag for specifying the test filters.
FILTER_FLAG = 'gtest_filter'
# The command line flag for including disabled tests.
ALSO_RUN_DISABLED_TESTS_FLAG = 'gtest_also_run_disabled_tests'
# Command to run the googletest-filter-unittest_ program.
COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-filter-unittest_')
# Regex for determining whether parameterized tests are enabled in the binary.
PARAM_TEST_REGEX = re.compile(r'/ParamTest')
# Regex for parsing test case names from Google Test's output.
TEST_CASE_REGEX = re.compile(r'^\[\-+\] \d+ tests? from (\w+(/\w+)?)')
# Regex for parsing test names from Google Test's output.
TEST_REGEX = re.compile(r'^\[\s*RUN\s*\].*\.(\w+(/\w+)?)')
+# Regex for parsing disabled banner from Google Test's output
+DISABLED_BANNER_REGEX = re.compile(r'^\[\s*DISABLED\s*\] (.*)')
+
# The command line flag to tell Google Test to output the list of tests it
# will run.
LIST_TESTS_FLAG = '--gtest_list_tests'
# Indicates whether Google Test supports death tests.
-SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess(
- [COMMAND, LIST_TESTS_FLAG]).output
+SUPPORTS_DEATH_TESTS = (
+ 'HasDeathTest'
+ in gtest_test_utils.Subprocess([COMMAND, LIST_TESTS_FLAG]).output
+)
# Full names of all tests in googletest-filter-unittests_.
PARAM_TESTS = [
'SeqP/ParamTest.TestX/0',
'SeqP/ParamTest.TestX/1',
'SeqP/ParamTest.TestY/0',
'SeqP/ParamTest.TestY/1',
'SeqQ/ParamTest.TestX/0',
'SeqQ/ParamTest.TestX/1',
'SeqQ/ParamTest.TestY/0',
'SeqQ/ParamTest.TestY/1',
- ]
+]
DISABLED_TESTS = [
'BarTest.DISABLED_TestFour',
'BarTest.DISABLED_TestFive',
'BazTest.DISABLED_TestC',
'DISABLED_FoobarTest.Test1',
'DISABLED_FoobarTest.DISABLED_Test2',
'DISABLED_FoobarbazTest.TestA',
- ]
+]
if SUPPORTS_DEATH_TESTS:
DEATH_TESTS = [
- 'HasDeathTest.Test1',
- 'HasDeathTest.Test2',
- ]
+ 'HasDeathTest.Test1',
+ 'HasDeathTest.Test2',
+ ]
else:
DEATH_TESTS = []
# All the non-disabled tests.
-ACTIVE_TESTS = [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- 'BazTest.TestB',
- ] + DEATH_TESTS + PARAM_TESTS
+ACTIVE_TESTS = (
+ [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ 'BazTest.TestB',
+ ]
+ + DEATH_TESTS
+ + PARAM_TESTS
+)
param_tests_present = None
# Utilities.
environ = os.environ.copy()
def SetEnvVar(env_var, value):
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
if value is not None:
environ[env_var] = value
elif env_var in environ:
del environ[env_var]
-def RunAndReturnOutput(args = None):
+def RunAndReturnOutput(args=None):
"""Runs the test program and returns its output."""
- return gtest_test_utils.Subprocess([COMMAND] + (args or []),
- env=environ).output
+ return gtest_test_utils.Subprocess(
+ [COMMAND] + (args or []), env=environ
+ ).output
-def RunAndExtractTestList(args = None):
+def RunAndExtractTestList(args=None):
"""Runs the test program and returns its exit code and a list of tests run."""
p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ)
tests_run = []
test_case = ''
test = ''
for line in p.output.split('\n'):
match = TEST_CASE_REGEX.match(line)
if match is not None:
test_case = match.group(1)
else:
match = TEST_REGEX.match(line)
if match is not None:
test = match.group(1)
tests_run.append(test_case + '.' + test)
return (tests_run, p.exit_code)
+def RunAndExtractDisabledBannerList(args=None):
+ """Runs the test program and returns tests that printed a disabled banner."""
+ p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ)
+ banners_printed = []
+ for line in p.output.split('\n'):
+ match = DISABLED_BANNER_REGEX.match(line)
+ if match is not None:
+ banners_printed.append(match.group(1))
+ return banners_printed
+
+
def InvokeWithModifiedEnv(extra_env, function, *args, **kwargs):
"""Runs the given function and arguments in a modified environment."""
try:
original_env = environ.copy()
environ.update(extra_env)
return function(*args, **kwargs)
finally:
environ.clear()
environ.update(original_env)
def RunWithSharding(total_shards, shard_index, command):
"""Runs a test program shard and returns exit code and a list of tests run."""
- extra_env = {SHARD_INDEX_ENV_VAR: str(shard_index),
- TOTAL_SHARDS_ENV_VAR: str(total_shards)}
+ extra_env = {
+ SHARD_INDEX_ENV_VAR: str(shard_index),
+ TOTAL_SHARDS_ENV_VAR: str(total_shards),
+ }
return InvokeWithModifiedEnv(extra_env, RunAndExtractTestList, command)
+
# The unit test.
class GTestFilterUnitTest(gtest_test_utils.TestCase):
"""Tests the env variable or the command line flag to filter tests."""
# Utilities.
def AssertSetEqual(self, lhs, rhs):
"""Asserts that two sets are equal."""
for elem in lhs:
- self.assert_(elem in rhs, '%s in %s' % (elem, rhs))
+ self.assertTrue(elem in rhs, '%s in %s' % (elem, rhs))
for elem in rhs:
- self.assert_(elem in lhs, '%s in %s' % (elem, lhs))
+ self.assertTrue(elem in lhs, '%s in %s' % (elem, lhs))
def AssertPartitionIsValid(self, set_var, list_of_sets):
"""Asserts that list_of_sets is a valid partition of set_var."""
full_partition = []
for slice_var in list_of_sets:
full_partition.extend(slice_var)
self.assertEqual(len(set_var), len(full_partition))
- self.assertEqual(sets.Set(set_var), sets.Set(full_partition))
+ self.assertEqual(set(set_var), set(full_partition))
def AdjustForParameterizedTests(self, tests_to_run):
"""Adjust tests_to_run in case value parameterized tests are disabled."""
global param_tests_present
if not param_tests_present:
- return list(sets.Set(tests_to_run) - sets.Set(PARAM_TESTS))
+ return list(set(tests_to_run) - set(PARAM_TESTS))
else:
return tests_to_run
def RunAndVerify(self, gtest_filter, tests_to_run):
"""Checks that the binary runs correct set of tests for a given filter."""
tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
# First, tests using the environment variable.
# Windows removes empty variables from the environment when passing it
# to a new process. This means it is impossible to pass an empty filter
# into a process using the environment variable. However, we can still
# test the case when the variable is not supplied (i.e., gtest_filter is
# None).
- # pylint: disable-msg=C6403
+ # pylint: disable=g-explicit-bool-comparison
if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
SetEnvVar(FILTER_ENV_VAR, gtest_filter)
tests_run = RunAndExtractTestList()[0]
SetEnvVar(FILTER_ENV_VAR, None)
self.AssertSetEqual(tests_run, tests_to_run)
- # pylint: enable-msg=C6403
+ # pylint: enable=g-explicit-bool-comparison
# Next, tests using the command line flag.
if gtest_filter is None:
args = []
else:
args = ['--%s=%s' % (FILTER_FLAG, gtest_filter)]
tests_run = RunAndExtractTestList(args)[0]
self.AssertSetEqual(tests_run, tests_to_run)
- def RunAndVerifyWithSharding(self, gtest_filter, total_shards, tests_to_run,
- args=None, check_exit_0=False):
+ def RunAndVerifyWithSharding(
+ self,
+ gtest_filter,
+ total_shards,
+ tests_to_run,
+ args=None,
+ check_exit_0=False,
+ ):
"""Checks that binary runs correct tests for the given filter and shard.
Runs all shards of googletest-filter-unittest_ with the given filter, and
verifies that the right set of tests were run. The union of tests run
on each shard should be identical to tests_to_run, without duplicates.
If check_exit_0, .
Args:
gtest_filter: A filter to apply to the tests.
total_shards: A total number of shards to split test run into.
tests_to_run: A set of tests expected to run.
- args : Arguments to pass to the to the test binary.
- check_exit_0: When set to a true value, make sure that all shards
- return 0.
+ args: Arguments to pass to the to the test binary.
+ check_exit_0: When set to a true value, make sure that all shards return
+ 0.
"""
tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
# Windows removes empty variables from the environment when passing it
# to a new process. This means it is impossible to pass an empty filter
# into a process using the environment variable. However, we can still
# test the case when the variable is not supplied (i.e., gtest_filter is
# None).
- # pylint: disable-msg=C6403
+ # pylint: disable=g-explicit-bool-comparison
if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
SetEnvVar(FILTER_ENV_VAR, gtest_filter)
partition = []
for i in range(0, total_shards):
(tests_run, exit_code) = RunWithSharding(total_shards, i, args)
if check_exit_0:
self.assertEqual(0, exit_code)
partition.append(tests_run)
self.AssertPartitionIsValid(tests_to_run, partition)
SetEnvVar(FILTER_ENV_VAR, None)
- # pylint: enable-msg=C6403
+ # pylint: enable=g-explicit-bool-comparison
def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run):
"""Checks that the binary runs correct set of tests for the given filter.
Runs googletest-filter-unittest_ with the given filter, and enables
disabled tests. Verifies that the right set of tests were run.
Args:
gtest_filter: A filter to apply to the tests.
tests_to_run: A set of tests expected to run.
"""
tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
# Construct the command line.
args = ['--%s' % ALSO_RUN_DISABLED_TESTS_FLAG]
if gtest_filter is not None:
args.append('--%s=%s' % (FILTER_FLAG, gtest_filter))
tests_run = RunAndExtractTestList(args)[0]
self.AssertSetEqual(tests_run, tests_to_run)
def setUp(self):
"""Sets up test case.
Determines whether value-parameterized tests are enabled in the binary and
sets the flags accordingly.
"""
global param_tests_present
if param_tests_present is None:
- param_tests_present = PARAM_TEST_REGEX.search(
- RunAndReturnOutput()) is not None
+ param_tests_present = (
+ PARAM_TEST_REGEX.search(RunAndReturnOutput()) is not None
+ )
def testDefaultBehavior(self):
"""Tests the behavior of not specifying the filter."""
self.RunAndVerify(None, ACTIVE_TESTS)
def testDefaultBehaviorWithShards(self):
"""Tests the behavior without the filter, with sharding enabled."""
self.RunAndVerifyWithSharding(None, 1, ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, 2, ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) - 1, ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS), ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) + 1, ACTIVE_TESTS)
def testEmptyFilter(self):
"""Tests an empty filter."""
self.RunAndVerify('', [])
self.RunAndVerifyWithSharding('', 1, [])
self.RunAndVerifyWithSharding('', 2, [])
def testBadFilter(self):
"""Tests a filter that matches nothing."""
self.RunAndVerify('BadFilter', [])
self.RunAndVerifyAllowingDisabled('BadFilter', [])
def testFullName(self):
"""Tests filtering by full name."""
self.RunAndVerify('FooTest.Xyz', ['FooTest.Xyz'])
self.RunAndVerifyAllowingDisabled('FooTest.Xyz', ['FooTest.Xyz'])
self.RunAndVerifyWithSharding('FooTest.Xyz', 5, ['FooTest.Xyz'])
def testUniversalFilters(self):
"""Tests filters that match everything."""
self.RunAndVerify('*', ACTIVE_TESTS)
self.RunAndVerify('*.*', ACTIVE_TESTS)
self.RunAndVerifyWithSharding('*.*', len(ACTIVE_TESTS) - 3, ACTIVE_TESTS)
self.RunAndVerifyAllowingDisabled('*', ACTIVE_TESTS + DISABLED_TESTS)
self.RunAndVerifyAllowingDisabled('*.*', ACTIVE_TESTS + DISABLED_TESTS)
def testFilterByTestCase(self):
"""Tests filtering by test case name."""
self.RunAndVerify('FooTest.*', ['FooTest.Abc', 'FooTest.Xyz'])
BAZ_TESTS = ['BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB']
self.RunAndVerify('BazTest.*', BAZ_TESTS)
- self.RunAndVerifyAllowingDisabled('BazTest.*',
- BAZ_TESTS + ['BazTest.DISABLED_TestC'])
+ self.RunAndVerifyAllowingDisabled(
+ 'BazTest.*', BAZ_TESTS + ['BazTest.DISABLED_TestC']
+ )
def testFilterByTest(self):
"""Tests filtering by test name."""
self.RunAndVerify('*.TestOne', ['BarTest.TestOne', 'BazTest.TestOne'])
def testFilterDisabledTests(self):
"""Select only the disabled tests to run."""
self.RunAndVerify('DISABLED_FoobarTest.Test1', [])
- self.RunAndVerifyAllowingDisabled('DISABLED_FoobarTest.Test1',
- ['DISABLED_FoobarTest.Test1'])
+ self.RunAndVerifyAllowingDisabled(
+ 'DISABLED_FoobarTest.Test1', ['DISABLED_FoobarTest.Test1']
+ )
self.RunAndVerify('*DISABLED_*', [])
self.RunAndVerifyAllowingDisabled('*DISABLED_*', DISABLED_TESTS)
self.RunAndVerify('*.DISABLED_*', [])
- self.RunAndVerifyAllowingDisabled('*.DISABLED_*', [
- 'BarTest.DISABLED_TestFour',
- 'BarTest.DISABLED_TestFive',
- 'BazTest.DISABLED_TestC',
- 'DISABLED_FoobarTest.DISABLED_Test2',
- ])
+ self.RunAndVerifyAllowingDisabled(
+ '*.DISABLED_*',
+ [
+ 'BarTest.DISABLED_TestFour',
+ 'BarTest.DISABLED_TestFive',
+ 'BazTest.DISABLED_TestC',
+ 'DISABLED_FoobarTest.DISABLED_Test2',
+ ],
+ )
self.RunAndVerify('DISABLED_*', [])
- self.RunAndVerifyAllowingDisabled('DISABLED_*', [
- 'DISABLED_FoobarTest.Test1',
- 'DISABLED_FoobarTest.DISABLED_Test2',
- 'DISABLED_FoobarbazTest.TestA',
- ])
+ self.RunAndVerifyAllowingDisabled(
+ 'DISABLED_*',
+ [
+ 'DISABLED_FoobarTest.Test1',
+ 'DISABLED_FoobarTest.DISABLED_Test2',
+ 'DISABLED_FoobarbazTest.TestA',
+ ],
+ )
def testWildcardInTestCaseName(self):
"""Tests using wildcard in the test case name."""
- self.RunAndVerify('*a*.*', [
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- 'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS)
+ self.RunAndVerify(
+ '*a*.*',
+ [
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ 'BazTest.TestB',
+ ]
+ + DEATH_TESTS
+ + PARAM_TESTS,
+ )
def testWildcardInTestName(self):
"""Tests using wildcard in the test name."""
self.RunAndVerify('*.*A*', ['FooTest.Abc', 'BazTest.TestA'])
def testFilterWithoutDot(self):
"""Tests a filter that has no '.' in it."""
- self.RunAndVerify('*z*', [
- 'FooTest.Xyz',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- 'BazTest.TestB',
- ])
+ self.RunAndVerify(
+ '*z*',
+ [
+ 'FooTest.Xyz',
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ 'BazTest.TestB',
+ ],
+ )
def testTwoPatterns(self):
"""Tests filters that consist of two patterns."""
- self.RunAndVerify('Foo*.*:*A*', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BazTest.TestA',
- ])
+ self.RunAndVerify(
+ 'Foo*.*:*A*',
+ [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+ 'BazTest.TestA',
+ ],
+ )
# An empty pattern + a non-empty one
self.RunAndVerify(':*A*', ['FooTest.Abc', 'BazTest.TestA'])
def testThreePatterns(self):
"""Tests filters that consist of three patterns."""
- self.RunAndVerify('*oo*:*A*:*One', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- ])
+ self.RunAndVerify(
+ '*oo*:*A*:*One',
+ [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+ 'BarTest.TestOne',
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ ],
+ )
# The 2nd pattern is empty.
- self.RunAndVerify('*oo*::*One', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
-
- 'BazTest.TestOne',
- ])
+ self.RunAndVerify(
+ '*oo*::*One',
+ [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+ 'BarTest.TestOne',
+ 'BazTest.TestOne',
+ ],
+ )
# The last 2 patterns are empty.
- self.RunAndVerify('*oo*::', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
- ])
+ self.RunAndVerify(
+ '*oo*::',
+ [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+ ],
+ )
def testNegativeFilters(self):
- self.RunAndVerify('*-BazTest.TestOne', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
-
- 'BazTest.TestA',
- 'BazTest.TestB',
- ] + DEATH_TESTS + PARAM_TESTS)
-
- self.RunAndVerify('*-FooTest.Abc:BazTest.*', [
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
- ] + DEATH_TESTS + PARAM_TESTS)
-
- self.RunAndVerify('BarTest.*-BarTest.TestOne', [
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
- ])
+ self.RunAndVerify(
+ '*-BazTest.TestOne',
+ [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ 'BazTest.TestA',
+ 'BazTest.TestB',
+ ]
+ + DEATH_TESTS
+ + PARAM_TESTS,
+ )
+
+ self.RunAndVerify(
+ '*-FooTest.Abc:BazTest.*',
+ [
+ 'FooTest.Xyz',
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ ]
+ + DEATH_TESTS
+ + PARAM_TESTS,
+ )
+
+ self.RunAndVerify(
+ 'BarTest.*-BarTest.TestOne',
+ [
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ ],
+ )
# Tests without leading '*'.
- self.RunAndVerify('-FooTest.Abc:FooTest.Xyz:BazTest.*', [
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
- ] + DEATH_TESTS + PARAM_TESTS)
+ self.RunAndVerify(
+ '-FooTest.Abc:FooTest.Xyz:BazTest.*',
+ [
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ ]
+ + DEATH_TESTS
+ + PARAM_TESTS,
+ )
# Value parameterized tests.
self.RunAndVerify('*/*', PARAM_TESTS)
# Value parameterized tests filtering by the sequence name.
- self.RunAndVerify('SeqP/*', [
- 'SeqP/ParamTest.TestX/0',
- 'SeqP/ParamTest.TestX/1',
- 'SeqP/ParamTest.TestY/0',
- 'SeqP/ParamTest.TestY/1',
- ])
+ self.RunAndVerify(
+ 'SeqP/*',
+ [
+ 'SeqP/ParamTest.TestX/0',
+ 'SeqP/ParamTest.TestX/1',
+ 'SeqP/ParamTest.TestY/0',
+ 'SeqP/ParamTest.TestY/1',
+ ],
+ )
# Value parameterized tests filtering by the test name.
- self.RunAndVerify('*/0', [
- 'SeqP/ParamTest.TestX/0',
- 'SeqP/ParamTest.TestY/0',
- 'SeqQ/ParamTest.TestX/0',
- 'SeqQ/ParamTest.TestY/0',
- ])
+ self.RunAndVerify(
+ '*/0',
+ [
+ 'SeqP/ParamTest.TestX/0',
+ 'SeqP/ParamTest.TestY/0',
+ 'SeqQ/ParamTest.TestX/0',
+ 'SeqQ/ParamTest.TestY/0',
+ ],
+ )
def testFlagOverridesEnvVar(self):
"""Tests that the filter flag overrides the filtering env. variable."""
SetEnvVar(FILTER_ENV_VAR, 'Foo*')
args = ['--%s=%s' % (FILTER_FLAG, '*One')]
tests_run = RunAndExtractTestList(args)[0]
SetEnvVar(FILTER_ENV_VAR, None)
self.AssertSetEqual(tests_run, ['BarTest.TestOne', 'BazTest.TestOne'])
def testShardStatusFileIsCreated(self):
"""Tests that the shard file is created if specified in the environment."""
- shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
- 'shard_status_file')
- self.assert_(not os.path.exists(shard_status_file))
+ shard_status_file = os.path.join(
+ gtest_test_utils.GetTempDir(), 'shard_status_file'
+ )
+ self.assertTrue(not os.path.exists(shard_status_file))
extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
try:
InvokeWithModifiedEnv(extra_env, RunAndReturnOutput)
finally:
- self.assert_(os.path.exists(shard_status_file))
+ self.assertTrue(os.path.exists(shard_status_file))
os.remove(shard_status_file)
def testShardStatusFileIsCreatedWithListTests(self):
"""Tests that the shard file is created with the "list_tests" flag."""
- shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
- 'shard_status_file2')
- self.assert_(not os.path.exists(shard_status_file))
+ shard_status_file = os.path.join(
+ gtest_test_utils.GetTempDir(), 'shard_status_file2'
+ )
+ self.assertTrue(not os.path.exists(shard_status_file))
extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
try:
- output = InvokeWithModifiedEnv(extra_env,
- RunAndReturnOutput,
- [LIST_TESTS_FLAG])
+ output = InvokeWithModifiedEnv(
+ extra_env, RunAndReturnOutput, [LIST_TESTS_FLAG]
+ )
finally:
# This assertion ensures that Google Test enumerated the tests as
# opposed to running them.
- self.assert_('[==========]' not in output,
- 'Unexpected output during test enumeration.\n'
- 'Please ensure that LIST_TESTS_FLAG is assigned the\n'
- 'correct flag value for listing Google Test tests.')
-
- self.assert_(os.path.exists(shard_status_file))
+ self.assertTrue(
+ '[==========]' not in output,
+ (
+ 'Unexpected output during test enumeration.\n'
+ 'Please ensure that LIST_TESTS_FLAG is assigned the\n'
+ 'correct flag value for listing Google Test tests.'
+ ),
+ )
+
+ self.assertTrue(os.path.exists(shard_status_file))
os.remove(shard_status_file)
+ def testDisabledBanner(self):
+ """Tests that the disabled banner prints only tests that match filter."""
+ make_filter = lambda s: ['--%s=%s' % (FILTER_FLAG, s)]
+
+ banners = RunAndExtractDisabledBannerList(make_filter('*'))
+ self.AssertSetEqual(
+ banners,
+ [
+ 'BarTest.DISABLED_TestFour',
+ 'BarTest.DISABLED_TestFive',
+ 'BazTest.DISABLED_TestC',
+ ],
+ )
+
+ banners = RunAndExtractDisabledBannerList(make_filter('Bar*'))
+ self.AssertSetEqual(
+ banners, ['BarTest.DISABLED_TestFour', 'BarTest.DISABLED_TestFive']
+ )
+
+ banners = RunAndExtractDisabledBannerList(make_filter('*-Bar*'))
+ self.AssertSetEqual(banners, ['BazTest.DISABLED_TestC'])
+
if SUPPORTS_DEATH_TESTS:
+
def testShardingWorksWithDeathTests(self):
"""Tests integration with death tests and sharding."""
gtest_filter = 'HasDeathTest.*:SeqP/*'
expected_tests = [
'HasDeathTest.Test1',
'HasDeathTest.Test2',
-
'SeqP/ParamTest.TestX/0',
'SeqP/ParamTest.TestX/1',
'SeqP/ParamTest.TestY/0',
'SeqP/ParamTest.TestY/1',
- ]
-
- for flag in ['--gtest_death_test_style=threadsafe',
- '--gtest_death_test_style=fast']:
- self.RunAndVerifyWithSharding(gtest_filter, 3, expected_tests,
- check_exit_0=True, args=[flag])
- self.RunAndVerifyWithSharding(gtest_filter, 5, expected_tests,
- check_exit_0=True, args=[flag])
+ ]
+
+ for flag in [
+ '--gtest_death_test_style=threadsafe',
+ '--gtest_death_test_style=fast',
+ ]:
+ self.RunAndVerifyWithSharding(
+ gtest_filter, 3, expected_tests, check_exit_0=True, args=[flag]
+ )
+ self.RunAndVerifyWithSharding(
+ gtest_filter, 5, expected_tests, check_exit_0=True, args=[flag]
+ )
+
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-filter-unittest_.cc b/contrib/googletest/googletest/test/googletest-filter-unittest_.cc
index d335b60391d1..bc7aa5940837 100644
--- a/contrib/googletest/googletest/test/googletest-filter-unittest_.cc
+++ b/contrib/googletest/googletest/test/googletest-filter-unittest_.cc
@@ -1,137 +1,106 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Unit test for Google Test test filters.
//
// A user can specify which test(s) in a Google Test program to run via
// either the GTEST_FILTER environment variable or the --gtest_filter
// flag. This is used for testing such functionality.
//
// The program will be invoked from a Python unit test. Don't run it
// directly.
#include "gtest/gtest.h"
namespace {
// Test case FooTest.
-class FooTest : public testing::Test {
-};
+class FooTest : public testing::Test {};
-TEST_F(FooTest, Abc) {
-}
+TEST_F(FooTest, Abc) {}
-TEST_F(FooTest, Xyz) {
- FAIL() << "Expected failure.";
-}
+TEST_F(FooTest, Xyz) { FAIL() << "Expected failure."; }
// Test case BarTest.
-TEST(BarTest, TestOne) {
-}
+TEST(BarTest, TestOne) {}
-TEST(BarTest, TestTwo) {
-}
+TEST(BarTest, TestTwo) {}
-TEST(BarTest, TestThree) {
-}
+TEST(BarTest, TestThree) {}
-TEST(BarTest, DISABLED_TestFour) {
- FAIL() << "Expected failure.";
-}
+TEST(BarTest, DISABLED_TestFour) { FAIL() << "Expected failure."; }
-TEST(BarTest, DISABLED_TestFive) {
- FAIL() << "Expected failure.";
-}
+TEST(BarTest, DISABLED_TestFive) { FAIL() << "Expected failure."; }
// Test case BazTest.
-TEST(BazTest, TestOne) {
- FAIL() << "Expected failure.";
-}
+TEST(BazTest, TestOne) { FAIL() << "Expected failure."; }
-TEST(BazTest, TestA) {
-}
+TEST(BazTest, TestA) {}
-TEST(BazTest, TestB) {
-}
+TEST(BazTest, TestB) {}
-TEST(BazTest, DISABLED_TestC) {
- FAIL() << "Expected failure.";
-}
+TEST(BazTest, DISABLED_TestC) { FAIL() << "Expected failure."; }
// Test case HasDeathTest
-TEST(HasDeathTest, Test1) {
- EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
-}
+TEST(HasDeathTest, Test1) { EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); }
// We need at least two death tests to make sure that the all death tests
// aren't on the first shard.
-TEST(HasDeathTest, Test2) {
- EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
-}
+TEST(HasDeathTest, Test2) { EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); }
// Test case FoobarTest
-TEST(DISABLED_FoobarTest, Test1) {
- FAIL() << "Expected failure.";
-}
+TEST(DISABLED_FoobarTest, Test1) { FAIL() << "Expected failure."; }
-TEST(DISABLED_FoobarTest, DISABLED_Test2) {
- FAIL() << "Expected failure.";
-}
+TEST(DISABLED_FoobarTest, DISABLED_Test2) { FAIL() << "Expected failure."; }
// Test case FoobarbazTest
-TEST(DISABLED_FoobarbazTest, TestA) {
- FAIL() << "Expected failure.";
-}
+TEST(DISABLED_FoobarbazTest, TestA) { FAIL() << "Expected failure."; }
-class ParamTest : public testing::TestWithParam<int> {
-};
+class ParamTest : public testing::TestWithParam<int> {};
-TEST_P(ParamTest, TestX) {
-}
+TEST_P(ParamTest, TestX) {}
-TEST_P(ParamTest, TestY) {
-}
+TEST_P(ParamTest, TestY) {}
-INSTANTIATE_TEST_CASE_P(SeqP, ParamTest, testing::Values(1, 2));
-INSTANTIATE_TEST_CASE_P(SeqQ, ParamTest, testing::Values(5, 6));
+INSTANTIATE_TEST_SUITE_P(SeqP, ParamTest, testing::Values(1, 2));
+INSTANTIATE_TEST_SUITE_P(SeqQ, ParamTest, testing::Values(5, 6));
} // namespace
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-global-environment-unittest.py b/contrib/googletest/googletest/test/googletest-global-environment-unittest.py
new file mode 100644
index 000000000000..bd73a2e1d888
--- /dev/null
+++ b/contrib/googletest/googletest/test/googletest-global-environment-unittest.py
@@ -0,0 +1,141 @@
+# Copyright 2021 Google Inc. All Rights Reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""Unit test for Google Test's global test environment behavior.
+
+A user can specify a global test environment via
+testing::AddGlobalTestEnvironment. Failures in the global environment should
+result in all unit tests being skipped.
+
+This script tests such functionality by invoking
+googletest-global-environment-unittest_ (a program written with Google Test).
+"""
+
+import re
+from googletest.test import gtest_test_utils
+
+
+def RunAndReturnOutput(args=None):
+ """Runs the test program and returns its output."""
+
+ return gtest_test_utils.Subprocess(
+ [
+ gtest_test_utils.GetTestExecutablePath(
+ 'googletest-global-environment-unittest_'
+ )
+ ]
+ + (args or [])
+ ).output
+
+
+class GTestGlobalEnvironmentUnitTest(gtest_test_utils.TestCase):
+ """Tests global test environment failures."""
+
+ def testEnvironmentSetUpFails(self):
+ """Tests the behavior of not specifying the fail_fast."""
+
+ # Run the test.
+ txt = RunAndReturnOutput()
+
+ # We should see the text of the global environment setup error.
+ self.assertIn('Canned environment setup error', txt)
+
+ # Our test should have been skipped due to the error, and not treated as a
+ # pass.
+ self.assertIn('[ SKIPPED ] 1 test', txt)
+ self.assertIn('[ PASSED ] 0 tests', txt)
+
+ # The test case shouldn't have been run.
+ self.assertNotIn('Unexpected call', txt)
+
+ def testEnvironmentSetUpAndTornDownForEachRepeat(self):
+ """Tests the behavior of test environments and gtest_repeat."""
+
+ # When --gtest_recreate_environments_when_repeating is true, the global test
+ # environment should be set up and torn down for each iteration.
+ txt = RunAndReturnOutput([
+ '--gtest_repeat=2',
+ '--gtest_recreate_environments_when_repeating=true',
+ ])
+
+ expected_pattern = (
+ '(.|\n)*'
+ r'Repeating all tests \(iteration 1\)'
+ '(.|\n)*'
+ 'Global test environment set-up.'
+ '(.|\n)*'
+ 'SomeTest.DoesFoo'
+ '(.|\n)*'
+ 'Global test environment tear-down'
+ '(.|\n)*'
+ r'Repeating all tests \(iteration 2\)'
+ '(.|\n)*'
+ 'Global test environment set-up.'
+ '(.|\n)*'
+ 'SomeTest.DoesFoo'
+ '(.|\n)*'
+ 'Global test environment tear-down'
+ '(.|\n)*'
+ )
+ self.assertRegex(txt, expected_pattern)
+
+ def testEnvironmentSetUpAndTornDownOnce(self):
+ """Tests environment and --gtest_recreate_environments_when_repeating."""
+
+ # By default the environment should only be set up and torn down once, at
+ # the start and end of the test respectively.
+ txt = RunAndReturnOutput(
+ [
+ '--gtest_repeat=2',
+ ]
+ )
+
+ expected_pattern = (
+ '(.|\n)*'
+ r'Repeating all tests \(iteration 1\)'
+ '(.|\n)*'
+ 'Global test environment set-up.'
+ '(.|\n)*'
+ 'SomeTest.DoesFoo'
+ '(.|\n)*'
+ r'Repeating all tests \(iteration 2\)'
+ '(.|\n)*'
+ 'SomeTest.DoesFoo'
+ '(.|\n)*'
+ 'Global test environment tear-down'
+ '(.|\n)*'
+ )
+ self.assertRegex(txt, expected_pattern)
+
+ self.assertEqual(len(re.findall('Global test environment set-up', txt)), 1)
+ self.assertEqual(
+ len(re.findall('Global test environment tear-down', txt)), 1
+ )
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/gtest_list_output_unittest_.cc b/contrib/googletest/googletest/test/googletest-global-environment-unittest_.cc
similarity index 71%
copy from contrib/googletest/googletest/test/gtest_list_output_unittest_.cc
copy to contrib/googletest/googletest/test/googletest-global-environment-unittest_.cc
index b1c7b4de3461..f401b2fac25d 100644
--- a/contrib/googletest/googletest/test/gtest_list_output_unittest_.cc
+++ b/contrib/googletest/googletest/test/googletest-global-environment-unittest_.cc
@@ -1,51 +1,58 @@
-// Copyright 2018, Google Inc.
+// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: david.schuldenfrei@gmail.com (David Schuldenfrei)
-// Unit test for Google Test's --gtest_list_tests and --gtest_output flag.
-//
-// A user can ask Google Test to list all tests that will run,
-// and have the output saved in a Json/Xml file.
-// The tests will not be run after listing.
+// Unit test for Google Test global test environments.
//
-// This program will be invoked from a Python unit test.
-// Don't run it directly.
+// The program will be invoked from a Python unit test. Don't run it
+// directly.
#include "gtest/gtest.h"
-TEST(FooTest, Test1) {}
+namespace {
+
+// An environment that always fails in its SetUp method.
+class FailingEnvironment final : public ::testing::Environment {
+ public:
+ void SetUp() override { FAIL() << "Canned environment setup error"; }
+};
+
+// Register the environment.
+auto* const g_environment_ =
+ ::testing::AddGlobalTestEnvironment(new FailingEnvironment);
+
+// A test that doesn't actually run.
+TEST(SomeTest, DoesFoo) { FAIL() << "Unexpected call"; }
-TEST(FooTest, Test2) {}
+} // namespace
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-json-outfiles-test.py b/contrib/googletest/googletest/test/googletest-json-outfiles-test.py
index c99be48e8ac3..5626004ed732 100644
--- a/contrib/googletest/googletest/test/googletest-json-outfiles-test.py
+++ b/contrib/googletest/googletest/test/googletest-json-outfiles-test.py
@@ -1,162 +1,180 @@
#!/usr/bin/env python
# Copyright 2018, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for the gtest_json_output module."""
import json
import os
-import gtest_json_test_utils
-import gtest_test_utils
+from googletest.test import gtest_json_test_utils
+from googletest.test import gtest_test_utils
GTEST_OUTPUT_SUBDIR = 'json_outfiles'
GTEST_OUTPUT_1_TEST = 'gtest_xml_outfile1_test_'
GTEST_OUTPUT_2_TEST = 'gtest_xml_outfile2_test_'
EXPECTED_1 = {
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'timestamp': u'*',
- u'name': u'AllTests',
- u'testsuites': [{
- u'name': u'PropertyOne',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [{
- u'name': u'TestSomeProperties',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'PropertyOne',
- u'SetUpProp': u'1',
- u'TestSomeProperty': u'1',
- u'TearDownProp': u'1',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'name': 'AllTests',
+ 'testsuites': [{
+ 'name': 'PropertyOne',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'TestSomeProperties',
+ 'file': 'gtest_xml_outfile1_test_.cc',
+ 'line': 41,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'PropertyOne',
+ 'SetUpProp': '1',
+ 'TestSomeProperty': '1',
+ 'TearDownProp': '1',
}],
}],
}
EXPECTED_2 = {
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'timestamp': u'*',
- u'name': u'AllTests',
- u'testsuites': [{
- u'name': u'PropertyTwo',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [{
- u'name': u'TestSomeProperties',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'PropertyTwo',
- u'SetUpProp': u'2',
- u'TestSomeProperty': u'2',
- u'TearDownProp': u'2',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'name': 'AllTests',
+ 'testsuites': [{
+ 'name': 'PropertyTwo',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'TestInt64ConvertibleProperties',
+ 'file': 'gtest_xml_outfile2_test_.cc',
+ 'line': 43,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'timestamp': '*',
+ 'time': '*',
+ 'classname': 'PropertyTwo',
+ 'SetUpProp': '2',
+ 'TestFloatProperty': '3.25',
+ 'TestDoubleProperty': '4.75',
+ 'TestSizetProperty': '5',
+ 'TestBoolProperty': 'true',
+ 'TestCharProperty': 'A',
+ 'TestInt16Property': '6',
+ 'TestInt32Property': '7',
+ 'TestInt64Property': '8',
+ 'TestEnumProperty': '9',
+ 'TestAtomicIntProperty': '10',
+ 'TearDownProp': '2',
}],
}],
}
class GTestJsonOutFilesTest(gtest_test_utils.TestCase):
"""Unit test for Google Test's JSON output functionality."""
def setUp(self):
# We want the trailing '/' that the last "" provides in os.path.join, for
# telling Google Test to create an output directory instead of a single file
# for xml output.
- self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_OUTPUT_SUBDIR, '')
+ self.output_dir_ = os.path.join(
+ gtest_test_utils.GetTempDir(), GTEST_OUTPUT_SUBDIR, ''
+ )
self.DeleteFilesAndDir()
def tearDown(self):
self.DeleteFilesAndDir()
def DeleteFilesAndDir(self):
try:
os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + '.json'))
except os.error:
pass
try:
os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + '.json'))
except os.error:
pass
try:
os.rmdir(self.output_dir_)
except os.error:
pass
def testOutfile1(self):
self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_1)
def testOutfile2(self):
self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_2)
def _TestOutFile(self, test_name, expected):
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
command = [gtest_prog_path, '--gtest_output=json:%s' % self.output_dir_]
- p = gtest_test_utils.Subprocess(command,
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
-
- # FIXME: libtool causes the built test binary to be
- # named lt-gtest_xml_outfiles_test_ instead of
- # gtest_xml_outfiles_test_. To account for this possibility, we
- # allow both names in the following code. We should remove this
- # when libtool replacement tool is ready.
+ p = gtest_test_utils.Subprocess(
+ command, working_dir=gtest_test_utils.GetTempDir()
+ )
+ self.assertTrue(p.exited)
+ self.assertEqual(0, p.exit_code)
+
output_file_name1 = test_name + '.json'
output_file1 = os.path.join(self.output_dir_, output_file_name1)
output_file_name2 = 'lt-' + output_file_name1
output_file2 = os.path.join(self.output_dir_, output_file_name2)
- self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
- output_file1)
+ self.assertTrue(
+ os.path.isfile(output_file1) or os.path.isfile(output_file2),
+ output_file1,
+ )
if os.path.isfile(output_file1):
with open(output_file1) as f:
actual = json.load(f)
else:
with open(output_file2) as f:
actual = json.load(f)
self.assertEqual(expected, gtest_json_test_utils.normalize(actual))
if __name__ == '__main__':
os.environ['GTEST_STACK_TRACE_DEPTH'] = '0'
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-json-output-unittest.py b/contrib/googletest/googletest/test/googletest-json-output-unittest.py
index 57dcd5fa1c46..cb976945202a 100644
--- a/contrib/googletest/googletest/test/googletest-json-output-unittest.py
+++ b/contrib/googletest/googletest/test/googletest-json-output-unittest.py
@@ -1,618 +1,820 @@
#!/usr/bin/env python
# Copyright 2018, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for the gtest_json_output module."""
import datetime
import errno
import json
import os
import re
import sys
-import gtest_json_test_utils
-import gtest_test_utils
+from googletest.test import gtest_json_test_utils
+from googletest.test import gtest_test_utils
GTEST_FILTER_FLAG = '--gtest_filter'
GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
GTEST_OUTPUT_FLAG = '--gtest_output'
GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.json'
GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
# The flag indicating stacktraces are not supported
NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
if SUPPORTS_STACK_TRACES:
STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
else:
- STACK_TRACE_TEMPLATE = ''
+ STACK_TRACE_TEMPLATE = '\n'
EXPECTED_NON_EMPTY = {
- u'tests': 23,
- u'failures': 4,
- u'disabled': 2,
- u'errors': 0,
- u'timestamp': u'*',
- u'time': u'*',
- u'ad_hoc_property': u'42',
- u'name': u'AllTests',
- u'testsuites': [
+ 'tests': 26,
+ 'failures': 5,
+ 'disabled': 2,
+ 'errors': 0,
+ 'timestamp': '*',
+ 'time': '*',
+ 'ad_hoc_property': '42',
+ 'name': 'AllTests',
+ 'testsuites': [
{
- u'name': u'SuccessfulTest',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'Succeeds',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'SuccessfulTest'
- }
- ]
+ 'name': 'SuccessfulTest',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'Succeeds',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 53,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'SuccessfulTest',
+ }],
},
{
- u'name': u'FailedTest',
- u'tests': 1,
- u'failures': 1,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'Fails',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'FailedTest',
- u'failures': [
- {
- u'failure':
- u'gtest_xml_output_unittest_.cc:*\n'
- u'Expected equality of these values:\n'
- u' 1\n 2' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }
- ]
- }
- ]
+ 'name': 'FailedTest',
+ 'tests': 1,
+ 'failures': 1,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'Fails',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 61,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'FailedTest',
+ 'failures': [{
+ 'failure': (
+ 'gtest_xml_output_unittest_.cc:*\n'
+ 'Expected equality of these values:\n'
+ ' 1\n 2'
+ + STACK_TRACE_TEMPLATE
+ ),
+ 'type': '',
+ }],
+ }],
+ },
+ {
+ 'name': 'DisabledTest',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 1,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'DISABLED_test_not_run',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 68,
+ 'status': 'NOTRUN',
+ 'result': 'SUPPRESSED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'DisabledTest',
+ }],
},
{
- u'name': u'DisabledTest',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 1,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
+ 'name': 'SkippedTest',
+ 'tests': 3,
+ 'failures': 1,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [
{
- u'name': u'DISABLED_test_not_run',
- u'status': u'NOTRUN',
- u'time': u'*',
- u'classname': u'DisabledTest'
- }
- ]
+ 'name': 'Skipped',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 75,
+ 'status': 'RUN',
+ 'result': 'SKIPPED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'SkippedTest',
+ },
+ {
+ 'name': 'SkippedWithMessage',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 79,
+ 'status': 'RUN',
+ 'result': 'SKIPPED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'SkippedTest',
+ },
+ {
+ 'name': 'SkippedAfterFailure',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 83,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'SkippedTest',
+ 'failures': [{
+ 'failure': (
+ 'gtest_xml_output_unittest_.cc:*\n'
+ 'Expected equality of these values:\n'
+ ' 1\n 2'
+ + STACK_TRACE_TEMPLATE
+ ),
+ 'type': '',
+ }],
+ },
+ ],
},
{
- u'name': u'MixedResultTest',
- u'tests': 3,
- u'failures': 1,
- u'disabled': 1,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
+ 'name': 'MixedResultTest',
+ 'tests': 3,
+ 'failures': 1,
+ 'disabled': 1,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [
{
- u'name': u'Succeeds',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'MixedResultTest'
+ 'name': 'Succeeds',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 88,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'MixedResultTest',
},
{
- u'name': u'Fails',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'MixedResultTest',
- u'failures': [
+ 'name': 'Fails',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 93,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'MixedResultTest',
+ 'failures': [
{
- u'failure':
- u'gtest_xml_output_unittest_.cc:*\n'
- u'Expected equality of these values:\n'
- u' 1\n 2' + STACK_TRACE_TEMPLATE,
- u'type': u''
+ 'failure': (
+ 'gtest_xml_output_unittest_.cc:*\n'
+ 'Expected equality of these values:\n'
+ ' 1\n 2'
+ + STACK_TRACE_TEMPLATE
+ ),
+ 'type': '',
},
{
- u'failure':
- u'gtest_xml_output_unittest_.cc:*\n'
- u'Expected equality of these values:\n'
- u' 2\n 3' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }
- ]
+ 'failure': (
+ 'gtest_xml_output_unittest_.cc:*\n'
+ 'Expected equality of these values:\n'
+ ' 2\n 3'
+ + STACK_TRACE_TEMPLATE
+ ),
+ 'type': '',
+ },
+ ],
},
{
- u'name': u'DISABLED_test',
- u'status': u'NOTRUN',
- u'time': u'*',
- u'classname': u'MixedResultTest'
- }
- ]
+ 'name': 'DISABLED_test',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 98,
+ 'status': 'NOTRUN',
+ 'result': 'SUPPRESSED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'MixedResultTest',
+ },
+ ],
},
{
- u'name': u'XmlQuotingTest',
- u'tests': 1,
- u'failures': 1,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'OutputsCData',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'XmlQuotingTest',
- u'failures': [
- {
- u'failure':
- u'gtest_xml_output_unittest_.cc:*\n'
- u'Failed\nXML output: <?xml encoding="utf-8">'
- u'<top><![CDATA[cdata text]]></top>' +
- STACK_TRACE_TEMPLATE,
- u'type': u''
- }
- ]
- }
- ]
+ 'name': 'XmlQuotingTest',
+ 'tests': 1,
+ 'failures': 1,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'OutputsCData',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 102,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'XmlQuotingTest',
+ 'failures': [{
+ 'failure': (
+ 'gtest_xml_output_unittest_.cc:*\n'
+ 'Failed\nXML output: <?xml encoding="utf-8">'
+ '<top><![CDATA[cdata text]]></top>'
+ + STACK_TRACE_TEMPLATE
+ ),
+ 'type': '',
+ }],
+ }],
},
{
- u'name': u'InvalidCharactersTest',
- u'tests': 1,
- u'failures': 1,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'InvalidCharactersInMessage',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'InvalidCharactersTest',
- u'failures': [
- {
- u'failure':
- u'gtest_xml_output_unittest_.cc:*\n'
- u'Failed\nInvalid characters in brackets'
- u' [\x01\x02]' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }
- ]
- }
- ]
+ 'name': 'InvalidCharactersTest',
+ 'tests': 1,
+ 'failures': 1,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'InvalidCharactersInMessage',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 109,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'InvalidCharactersTest',
+ 'failures': [{
+ 'failure': (
+ 'gtest_xml_output_unittest_.cc:*\n'
+ 'Failed\nInvalid characters in brackets'
+ ' [\x01\x02]'
+ + STACK_TRACE_TEMPLATE
+ ),
+ 'type': '',
+ }],
+ }],
},
{
- u'name': u'PropertyRecordingTest',
- u'tests': 4,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'SetUpTestCase': u'yes',
- u'TearDownTestCase': u'aye',
- u'testsuite': [
+ 'name': 'PropertyRecordingTest',
+ 'tests': 4,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'SetUpTestSuite': 'yes',
+ 'TearDownTestSuite': 'aye',
+ 'testsuite': [
{
- u'name': u'OneProperty',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_1': u'1'
+ 'name': 'OneProperty',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 121,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'PropertyRecordingTest',
+ 'key_1': '1',
},
{
- u'name': u'IntValuedProperty',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_int': u'1'
+ 'name': 'IntValuedProperty',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 125,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'PropertyRecordingTest',
+ 'key_int': '1',
},
{
- u'name': u'ThreeProperties',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_1': u'1',
- u'key_2': u'2',
- u'key_3': u'3'
+ 'name': 'ThreeProperties',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 129,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'PropertyRecordingTest',
+ 'key_1': '1',
+ 'key_2': '2',
+ 'key_3': '3',
},
{
- u'name': u'TwoValuesForOneKeyUsesLastValue',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_1': u'2'
- }
- ]
+ 'name': 'TwoValuesForOneKeyUsesLastValue',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 135,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'PropertyRecordingTest',
+ 'key_1': '2',
+ },
+ ],
},
{
- u'name': u'NoFixtureTest',
- u'tests': 3,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
+ 'name': 'NoFixtureTest',
+ 'tests': 3,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [
{
- u'name': u'RecordProperty',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'NoFixtureTest',
- u'key': u'1'
+ 'name': 'RecordProperty',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 140,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'NoFixtureTest',
+ 'key': '1',
},
{
- u'name': u'ExternalUtilityThatCallsRecordIntValuedProperty',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'NoFixtureTest',
- u'key_for_utility_int': u'1'
+ 'name': 'ExternalUtilityThatCallsRecordIntValuedProperty',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 153,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'NoFixtureTest',
+ 'key_for_utility_int': '1',
},
{
- u'name':
- u'ExternalUtilityThatCallsRecordStringValuedProperty',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'NoFixtureTest',
- u'key_for_utility_string': u'1'
- }
- ]
+ 'name': (
+ 'ExternalUtilityThatCallsRecordStringValuedProperty'
+ ),
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 157,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'NoFixtureTest',
+ 'key_for_utility_string': '1',
+ },
+ ],
},
{
- u'name': u'TypedTest/0',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'int',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'TypedTest/0'
- }
- ]
+ 'name': 'TypedTest/0',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'HasTypeParamAttribute',
+ 'type_param': 'int',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 173,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'TypedTest/0',
+ }],
},
{
- u'name': u'TypedTest/1',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'long',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'TypedTest/1'
- }
- ]
+ 'name': 'TypedTest/1',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'HasTypeParamAttribute',
+ 'type_param': 'long',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 173,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'TypedTest/1',
+ }],
},
{
- u'name': u'Single/TypeParameterizedTestCase/0',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'int',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'Single/TypeParameterizedTestCase/0'
- }
- ]
+ 'name': 'Single/TypeParameterizedTestSuite/0',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'HasTypeParamAttribute',
+ 'type_param': 'int',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 180,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'Single/TypeParameterizedTestSuite/0',
+ }],
},
{
- u'name': u'Single/TypeParameterizedTestCase/1',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
- {
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'long',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'Single/TypeParameterizedTestCase/1'
- }
- ]
+ 'name': 'Single/TypeParameterizedTestSuite/1',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'HasTypeParamAttribute',
+ 'type_param': 'long',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 180,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'Single/TypeParameterizedTestSuite/1',
+ }],
},
{
- u'name': u'Single/ValueParamTest',
- u'tests': 4,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [
+ 'name': 'Single/ValueParamTest',
+ 'tests': 4,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [
{
- u'name': u'HasValueParamAttribute/0',
- u'value_param': u'33',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'Single/ValueParamTest'
+ 'name': 'HasValueParamAttribute/0',
+ 'value_param': '33',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 164,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'Single/ValueParamTest',
},
{
- u'name': u'HasValueParamAttribute/1',
- u'value_param': u'42',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'Single/ValueParamTest'
+ 'name': 'HasValueParamAttribute/1',
+ 'value_param': '42',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 164,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'Single/ValueParamTest',
},
{
- u'name': u'AnotherTestThatHasValueParamAttribute/0',
- u'value_param': u'33',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'Single/ValueParamTest'
+ 'name': 'AnotherTestThatHasValueParamAttribute/0',
+ 'value_param': '33',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 165,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'Single/ValueParamTest',
},
{
- u'name': u'AnotherTestThatHasValueParamAttribute/1',
- u'value_param': u'42',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'Single/ValueParamTest'
- }
- ]
- }
- ]
+ 'name': 'AnotherTestThatHasValueParamAttribute/1',
+ 'value_param': '42',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 165,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'Single/ValueParamTest',
+ },
+ ],
+ },
+ ],
}
EXPECTED_FILTERED = {
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'timestamp': u'*',
- u'name': u'AllTests',
- u'ad_hoc_property': u'42',
- u'testsuites': [{
- u'name': u'SuccessfulTest',
- u'tests': 1,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'testsuite': [{
- u'name': u'Succeeds',
- u'status': u'RUN',
- u'time': u'*',
- u'classname': u'SuccessfulTest',
- }]
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'name': 'AllTests',
+ 'ad_hoc_property': '42',
+ 'testsuites': [{
+ 'name': 'SuccessfulTest',
+ 'tests': 1,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': 'Succeeds',
+ 'file': 'gtest_xml_output_unittest_.cc',
+ 'line': 53,
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': 'SuccessfulTest',
+ }],
}],
}
-EXPECTED_EMPTY = {
- u'tests': 0,
- u'failures': 0,
- u'disabled': 0,
- u'errors': 0,
- u'time': u'*',
- u'timestamp': u'*',
- u'name': u'AllTests',
- u'testsuites': [],
+EXPECTED_NO_TEST = {
+ 'tests': 0,
+ 'failures': 0,
+ 'disabled': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'name': 'AllTests',
+ 'testsuites': [{
+ 'name': 'NonTestSuiteFailure',
+ 'tests': 1,
+ 'failures': 1,
+ 'disabled': 0,
+ 'skipped': 0,
+ 'errors': 0,
+ 'time': '*',
+ 'timestamp': '*',
+ 'testsuite': [{
+ 'name': '',
+ 'status': 'RUN',
+ 'result': 'COMPLETED',
+ 'time': '*',
+ 'timestamp': '*',
+ 'classname': '',
+ 'failures': [{
+ 'failure': (
+ 'gtest_no_test_unittest.cc:*\n'
+ 'Expected equality of these values:\n'
+ ' 1\n 2'
+ + STACK_TRACE_TEMPLATE
+ ),
+ 'type': '',
+ }],
+ }],
+ }],
}
GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
-SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
- [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
+SUPPORTS_TYPED_TESTS = (
+ 'TypedTest'
+ in gtest_test_utils.Subprocess(
+ [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False
+ ).output
+)
class GTestJsonOutputUnitTest(gtest_test_utils.TestCase):
- """Unit test for Google Test's JSON output functionality.
- """
+ """Unit test for Google Test's JSON output functionality."""
# This test currently breaks on platforms that do not support typed and
# type-parameterized tests, so we don't run it under them.
if SUPPORTS_TYPED_TESTS:
def testNonEmptyJsonOutput(self):
"""Verifies JSON output for a Google Test binary with non-empty output.
Runs a test program that generates a non-empty JSON output, and
tests that the JSON output is expected.
"""
self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY, 1)
- def testEmptyJsonOutput(self):
+ def testNoTestJsonOutput(self):
"""Verifies JSON output for a Google Test binary without actual tests.
- Runs a test program that generates an empty JSON output, and
- tests that the JSON output is expected.
+ Runs a test program that generates an JSON output for a binary with no
+ tests, and tests that the JSON output is expected.
"""
- self._TestJsonOutput('gtest_no_test_unittest', EXPECTED_EMPTY, 0)
+ self._TestJsonOutput('gtest_no_test_unittest', EXPECTED_NO_TEST, 0)
def testTimestampValue(self):
"""Checks whether the timestamp attribute in the JSON output is valid.
Runs a test program that generates an empty JSON output, and checks if
the timestamp attribute in the testsuites tag is valid.
"""
actual = self._GetJsonOutput('gtest_no_test_unittest', [], 0)
date_time_str = actual['timestamp']
# datetime.strptime() is only available in Python 2.5+ so we have to
# parse the expected datetime manually.
match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
self.assertTrue(
re.match,
- 'JSON datettime string %s has incorrect format' % date_time_str)
+ 'JSON datettime string %s has incorrect format' % date_time_str,
+ )
date_time_from_json = datetime.datetime(
- year=int(match.group(1)), month=int(match.group(2)),
- day=int(match.group(3)), hour=int(match.group(4)),
- minute=int(match.group(5)), second=int(match.group(6)))
+ year=int(match.group(1)),
+ month=int(match.group(2)),
+ day=int(match.group(3)),
+ hour=int(match.group(4)),
+ minute=int(match.group(5)),
+ second=int(match.group(6)),
+ )
time_delta = abs(datetime.datetime.now() - date_time_from_json)
# timestamp value should be near the current local time
- self.assertTrue(time_delta < datetime.timedelta(seconds=600),
- 'time_delta is %s' % time_delta)
+ self.assertTrue(
+ time_delta < datetime.timedelta(seconds=600),
+ 'time_delta is %s' % time_delta,
+ )
def testDefaultOutputFile(self):
"""Verifies the default output file name.
Confirms that Google Test produces an JSON output file with the expected
default name if no name is explicitly specified.
"""
- output_file = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_DEFAULT_OUTPUT_FILE)
+ output_file = os.path.join(
+ gtest_test_utils.GetTempDir(), GTEST_DEFAULT_OUTPUT_FILE
+ )
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
- 'gtest_no_test_unittest')
+ 'gtest_no_test_unittest'
+ )
try:
os.remove(output_file)
except OSError:
e = sys.exc_info()[1]
if e.errno != errno.ENOENT:
raise
p = gtest_test_utils.Subprocess(
[gtest_prog_path, '%s=json' % GTEST_OUTPUT_FLAG],
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
- self.assert_(os.path.isfile(output_file))
+ working_dir=gtest_test_utils.GetTempDir(),
+ )
+ self.assertTrue(p.exited)
+ self.assertEqual(0, p.exit_code)
+ self.assertTrue(os.path.isfile(output_file))
def testSuppressedJsonOutput(self):
"""Verifies that no JSON output is generated.
Tests that no JSON file is generated if the default JSON listener is
shut down before RUN_ALL_TESTS is invoked.
"""
- json_path = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_PROGRAM_NAME + 'out.json')
+ json_path = os.path.join(
+ gtest_test_utils.GetTempDir(), GTEST_PROGRAM_NAME + 'out.json'
+ )
if os.path.isfile(json_path):
os.remove(json_path)
- command = [GTEST_PROGRAM_PATH,
- '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path),
- '--shut_down_xml']
+ command = [
+ GTEST_PROGRAM_PATH,
+ '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path),
+ '--shut_down_xml',
+ ]
p = gtest_test_utils.Subprocess(command)
if p.terminated_by_signal:
# p.signal is available only if p.terminated_by_signal is True.
self.assertFalse(
p.terminated_by_signal,
- '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
+ '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal),
+ )
else:
- self.assert_(p.exited)
- self.assertEquals(1, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, 1))
+ self.assertTrue(p.exited)
+ self.assertEqual(
+ 1,
+ p.exit_code,
+ "'%s' exited with code %s, which doesn't match "
+ 'the expected exit code %s.' % (command, p.exit_code, 1),
+ )
- self.assert_(not os.path.isfile(json_path))
+ self.assertTrue(not os.path.isfile(json_path))
def testFilteredTestJsonOutput(self):
"""Verifies JSON output when a filter is applied.
Runs a test program that executes only some tests and verifies that
non-selected tests do not show up in the JSON output.
"""
- self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED, 0,
- extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
+ self._TestJsonOutput(
+ GTEST_PROGRAM_NAME,
+ EXPECTED_FILTERED,
+ 0,
+ extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG],
+ )
def _GetJsonOutput(self, gtest_prog_name, extra_args, expected_exit_code):
"""Returns the JSON output generated by running the program gtest_prog_name.
Furthermore, the program's exit code must be expected_exit_code.
Args:
gtest_prog_name: Google Test binary name.
extra_args: extra arguments to binary invocation.
expected_exit_code: program's exit code.
"""
- json_path = os.path.join(gtest_test_utils.GetTempDir(),
- gtest_prog_name + 'out.json')
+ json_path = os.path.join(
+ gtest_test_utils.GetTempDir(), gtest_prog_name + 'out.json'
+ )
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
- command = (
- [gtest_prog_path, '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path)] +
- extra_args
- )
+ command = [
+ gtest_prog_path,
+ '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path),
+ ] + extra_args
p = gtest_test_utils.Subprocess(command)
if p.terminated_by_signal:
- self.assert_(False,
- '%s was killed by signal %d' % (gtest_prog_name, p.signal))
+ self.assertTrue(
+ False, '%s was killed by signal %d' % (gtest_prog_name, p.signal)
+ )
else:
- self.assert_(p.exited)
- self.assertEquals(expected_exit_code, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, expected_exit_code))
+ self.assertTrue(p.exited)
+ self.assertEqual(
+ expected_exit_code,
+ p.exit_code,
+ "'%s' exited with code %s, which doesn't match "
+ 'the expected exit code %s.'
+ % (command, p.exit_code, expected_exit_code),
+ )
with open(json_path) as f:
actual = json.load(f)
return actual
- def _TestJsonOutput(self, gtest_prog_name, expected,
- expected_exit_code, extra_args=None):
+ def _TestJsonOutput(
+ self, gtest_prog_name, expected, expected_exit_code, extra_args=None
+ ):
"""Checks the JSON output generated by the Google Test binary.
Asserts that the JSON document generated by running the program
gtest_prog_name matches expected_json, a string containing another
JSON document. Furthermore, the program's exit code must be
expected_exit_code.
Args:
gtest_prog_name: Google Test binary name.
expected: expected output.
expected_exit_code: program's exit code.
extra_args: extra arguments to binary invocation.
"""
- actual = self._GetJsonOutput(gtest_prog_name, extra_args or [],
- expected_exit_code)
+ actual = self._GetJsonOutput(
+ gtest_prog_name, extra_args or [], expected_exit_code
+ )
self.assertEqual(expected, gtest_json_test_utils.normalize(actual))
if __name__ == '__main__':
if NO_STACKTRACE_SUPPORT_FLAG in sys.argv:
# unittest.main() can't handle unknown flags
sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-linked-ptr-test.cc b/contrib/googletest/googletest/test/googletest-linked-ptr-test.cc
deleted file mode 100644
index fa00f34296bd..000000000000
--- a/contrib/googletest/googletest/test/googletest-linked-ptr-test.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright 2003, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <stdlib.h>
-
-#include "gtest/internal/gtest-linked_ptr.h"
-#include "gtest/gtest.h"
-
-namespace {
-
-using testing::Message;
-using testing::internal::linked_ptr;
-
-int num;
-Message* history = NULL;
-
-// Class which tracks allocation/deallocation
-class A {
- public:
- A(): mynum(num++) { *history << "A" << mynum << " ctor\n"; }
- virtual ~A() { *history << "A" << mynum << " dtor\n"; }
- virtual void Use() { *history << "A" << mynum << " use\n"; }
- protected:
- int mynum;
-};
-
-// Subclass
-class B : public A {
- public:
- B() { *history << "B" << mynum << " ctor\n"; }
- ~B() { *history << "B" << mynum << " dtor\n"; }
- virtual void Use() { *history << "B" << mynum << " use\n"; }
-};
-
-class LinkedPtrTest : public testing::Test {
- public:
- LinkedPtrTest() {
- num = 0;
- history = new Message;
- }
-
- virtual ~LinkedPtrTest() {
- delete history;
- history = NULL;
- }
-};
-
-TEST_F(LinkedPtrTest, GeneralTest) {
- {
- linked_ptr<A> a0, a1, a2;
- // Use explicit function call notation here to suppress self-assign warning.
- a0.operator=(a0);
- a1 = a2;
- ASSERT_EQ(a0.get(), static_cast<A*>(NULL));
- ASSERT_EQ(a1.get(), static_cast<A*>(NULL));
- ASSERT_EQ(a2.get(), static_cast<A*>(NULL));
- ASSERT_TRUE(a0 == NULL);
- ASSERT_TRUE(a1 == NULL);
- ASSERT_TRUE(a2 == NULL);
-
- {
- linked_ptr<A> a3(new A);
- a0 = a3;
- ASSERT_TRUE(a0 == a3);
- ASSERT_TRUE(a0 != NULL);
- ASSERT_TRUE(a0.get() == a3);
- ASSERT_TRUE(a0 == a3.get());
- linked_ptr<A> a4(a0);
- a1 = a4;
- linked_ptr<A> a5(new A);
- ASSERT_TRUE(a5.get() != a3);
- ASSERT_TRUE(a5 != a3.get());
- a2 = a5;
- linked_ptr<B> b0(new B);
- linked_ptr<A> a6(b0);
- ASSERT_TRUE(b0 == a6);
- ASSERT_TRUE(a6 == b0);
- ASSERT_TRUE(b0 != NULL);
- a5 = b0;
- a5 = b0;
- a3->Use();
- a4->Use();
- a5->Use();
- a6->Use();
- b0->Use();
- (*b0).Use();
- b0.get()->Use();
- }
-
- a0->Use();
- a1->Use();
- a2->Use();
-
- a1 = a2;
- a2.reset(new A);
- a0.reset();
-
- linked_ptr<A> a7;
- }
-
- ASSERT_STREQ(
- "A0 ctor\n"
- "A1 ctor\n"
- "A2 ctor\n"
- "B2 ctor\n"
- "A0 use\n"
- "A0 use\n"
- "B2 use\n"
- "B2 use\n"
- "B2 use\n"
- "B2 use\n"
- "B2 use\n"
- "B2 dtor\n"
- "A2 dtor\n"
- "A0 use\n"
- "A0 use\n"
- "A1 use\n"
- "A3 ctor\n"
- "A0 dtor\n"
- "A3 dtor\n"
- "A1 dtor\n",
- history->GetString().c_str());
-}
-
-} // Unnamed namespace
diff --git a/contrib/googletest/googletest/test/googletest-list-tests-unittest.py b/contrib/googletest/googletest/test/googletest-list-tests-unittest.py
index 81423a339e8f..977e57f08771 100755
--- a/contrib/googletest/googletest/test/googletest-list-tests-unittest.py
+++ b/contrib/googletest/googletest/test/googletest-list-tests-unittest.py
@@ -1,205 +1,225 @@
#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for Google Test's --gtest_list_tests flag.
A user can ask Google Test to list all tests by specifying the
--gtest_list_tests flag. This script tests such functionality
by invoking googletest-list-tests-unittest_ (a program written with
Google Test) the command line flags.
"""
import re
-import gtest_test_utils
+from googletest.test import gtest_test_utils
# Constants.
# The command line flag for enabling/disabling listing all tests.
LIST_TESTS_FLAG = 'gtest_list_tests'
# Path to the googletest-list-tests-unittest_ program.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath('googletest-list-tests-unittest_')
+EXE_PATH = gtest_test_utils.GetTestExecutablePath(
+ 'googletest-list-tests-unittest_'
+)
# The expected output when running googletest-list-tests-unittest_ with
# --gtest_list_tests
-EXPECTED_OUTPUT_NO_FILTER_RE = re.compile(r"""FooDeathTest\.
+EXPECTED_OUTPUT_NO_FILTER_RE = re.compile(
+ r"""FooDeathTest\.
Test1
Foo\.
Bar1
Bar2
DISABLED_Bar3
Abc\.
Xyz
Def
FooBar\.
Baz
FooTest\.
Test1
DISABLED_Test2
Test3
TypedTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
TestA
TestB
TypedTest/1\. # TypeParam = int\s*\*( __ptr64)?
TestA
TestB
TypedTest/2\. # TypeParam = .*MyArray<bool,\s*42>
TestA
TestB
My/TypeParamTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
TestA
TestB
My/TypeParamTest/1\. # TypeParam = int\s*\*( __ptr64)?
TestA
TestB
My/TypeParamTest/2\. # TypeParam = .*MyArray<bool,\s*42>
TestA
TestB
MyInstantiation/ValueParamTest\.
TestA/0 # GetParam\(\) = one line
TestA/1 # GetParam\(\) = two\\nlines
TestA/2 # GetParam\(\) = a very\\nlo{241}\.\.\.
TestB/0 # GetParam\(\) = one line
TestB/1 # GetParam\(\) = two\\nlines
TestB/2 # GetParam\(\) = a very\\nlo{241}\.\.\.
-""")
+"""
+)
# The expected output when running googletest-list-tests-unittest_ with
# --gtest_list_tests and --gtest_filter=Foo*.
-EXPECTED_OUTPUT_FILTER_FOO_RE = re.compile(r"""FooDeathTest\.
+EXPECTED_OUTPUT_FILTER_FOO_RE = re.compile(
+ r"""FooDeathTest\.
Test1
Foo\.
Bar1
Bar2
DISABLED_Bar3
FooBar\.
Baz
FooTest\.
Test1
DISABLED_Test2
Test3
-""")
+"""
+)
# Utilities.
def Run(args):
"""Runs googletest-list-tests-unittest_ and returns the list of tests printed."""
- return gtest_test_utils.Subprocess([EXE_PATH] + args,
- capture_stderr=False).output
+ return gtest_test_utils.Subprocess(
+ [EXE_PATH] + args, capture_stderr=False
+ ).output
# The unit test.
class GTestListTestsUnitTest(gtest_test_utils.TestCase):
"""Tests using the --gtest_list_tests flag to list all tests."""
def RunAndVerify(self, flag_value, expected_output_re, other_flag):
- """Runs googletest-list-tests-unittest_ and verifies that it prints
+ """Run googletest-list-tests-unittest_ and verify the output.
+
+ Runs googletest-list-tests-unittest_ and verifies that it prints
the correct tests.
Args:
- flag_value: value of the --gtest_list_tests flag;
- None if the flag should not be present.
- expected_output_re: regular expression that matches the expected
- output after running command;
- other_flag: a different flag to be passed to command
- along with gtest_list_tests;
- None if the flag should not be present.
+ flag_value: value of the --gtest_list_tests flag; None if the flag
+ should not be present.
+ expected_output_re: regular expression that matches the expected output
+ after running command;
+ other_flag: a different flag to be passed to command along with
+ gtest_list_tests; None if the flag should not be present.
"""
if flag_value is None:
flag = ''
flag_expression = 'not set'
elif flag_value == '0':
flag = '--%s=0' % LIST_TESTS_FLAG
flag_expression = '0'
else:
flag = '--%s' % LIST_TESTS_FLAG
flag_expression = '1'
args = [flag]
if other_flag is not None:
args += [other_flag]
output = Run(args)
if expected_output_re:
- self.assert_(
+ self.assertTrue(
expected_output_re.match(output),
- ('when %s is %s, the output of "%s" is "%s",\n'
- 'which does not match regex "%s"' %
- (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output,
- expected_output_re.pattern)))
+ 'when %s is %s, the output of "%s" is "%s",\n'
+ 'which does not match regex "%s"'
+ % (
+ LIST_TESTS_FLAG,
+ flag_expression,
+ ' '.join(args),
+ output,
+ expected_output_re.pattern,
+ ),
+ )
else:
- self.assert_(
+ self.assertTrue(
not EXPECTED_OUTPUT_NO_FILTER_RE.match(output),
- ('when %s is %s, the output of "%s" is "%s"'%
- (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output)))
+ 'when %s is %s, the output of "%s" is "%s"'
+ % (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output),
+ )
def testDefaultBehavior(self):
"""Tests the behavior of the default mode."""
- self.RunAndVerify(flag_value=None,
- expected_output_re=None,
- other_flag=None)
+ self.RunAndVerify(flag_value=None, expected_output_re=None, other_flag=None)
def testFlag(self):
"""Tests using the --gtest_list_tests flag."""
- self.RunAndVerify(flag_value='0',
- expected_output_re=None,
- other_flag=None)
- self.RunAndVerify(flag_value='1',
- expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
- other_flag=None)
+ self.RunAndVerify(flag_value='0', expected_output_re=None, other_flag=None)
+ self.RunAndVerify(
+ flag_value='1',
+ expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
+ other_flag=None,
+ )
def testOverrideNonFilterFlags(self):
"""Tests that --gtest_list_tests overrides the non-filter flags."""
- self.RunAndVerify(flag_value='1',
- expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
- other_flag='--gtest_break_on_failure')
+ self.RunAndVerify(
+ flag_value='1',
+ expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
+ other_flag='--gtest_break_on_failure',
+ )
def testWithFilterFlags(self):
- """Tests that --gtest_list_tests takes into account the
- --gtest_filter flag."""
+ """Tests that --gtest_list_tests takes into account the filter flags.
+
+ Tests that --gtest_list_tests takes into account the
+ --gtest_filter flag.
+ """
- self.RunAndVerify(flag_value='1',
- expected_output_re=EXPECTED_OUTPUT_FILTER_FOO_RE,
- other_flag='--gtest_filter=Foo*')
+ self.RunAndVerify(
+ flag_value='1',
+ expected_output_re=EXPECTED_OUTPUT_FILTER_FOO_RE,
+ other_flag='--gtest_filter=Foo*',
+ )
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-list-tests-unittest_.cc b/contrib/googletest/googletest/test/googletest-list-tests-unittest_.cc
index f473c7d1a45f..a1ea6cf4b19d 100644
--- a/contrib/googletest/googletest/test/googletest-list-tests-unittest_.cc
+++ b/contrib/googletest/googletest/test/googletest-list-tests-unittest_.cc
@@ -1,156 +1,143 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Unit test for Google Test's --gtest_list_tests flag.
//
// A user can ask Google Test to list all tests that will run
// so that when using a filter, a user will know what
// tests to look for. The tests will not be run after listing.
//
// This program will be invoked from a Python unit test.
// Don't run it directly.
+#include <ostream>
+#include <string>
+
#include "gtest/gtest.h"
// Several different test cases and tests that will be listed.
-TEST(Foo, Bar1) {
-}
+TEST(Foo, Bar1) {}
-TEST(Foo, Bar2) {
-}
+TEST(Foo, Bar2) {}
-TEST(Foo, DISABLED_Bar3) {
-}
+TEST(Foo, DISABLED_Bar3) {}
-TEST(Abc, Xyz) {
-}
+TEST(Abc, Xyz) {}
-TEST(Abc, Def) {
-}
+TEST(Abc, Def) {}
-TEST(FooBar, Baz) {
-}
+TEST(FooBar, Baz) {}
-class FooTest : public testing::Test {
-};
+class FooTest : public testing::Test {};
-TEST_F(FooTest, Test1) {
-}
+TEST_F(FooTest, Test1) {}
-TEST_F(FooTest, DISABLED_Test2) {
-}
+TEST_F(FooTest, DISABLED_Test2) {}
-TEST_F(FooTest, Test3) {
-}
+TEST_F(FooTest, Test3) {}
-TEST(FooDeathTest, Test1) {
-}
+TEST(FooDeathTest, Test1) {}
// A group of value-parameterized tests.
class MyType {
public:
explicit MyType(const std::string& a_value) : value_(a_value) {}
const std::string& value() const { return value_; }
private:
std::string value_;
};
// Teaches Google Test how to print a MyType.
-void PrintTo(const MyType& x, std::ostream* os) {
- *os << x.value();
-}
+void PrintTo(const MyType& x, std::ostream* os) { *os << x.value(); }
-class ValueParamTest : public testing::TestWithParam<MyType> {
-};
+class ValueParamTest : public testing::TestWithParam<MyType> {};
-TEST_P(ValueParamTest, TestA) {
-}
+TEST_P(ValueParamTest, TestA) {}
-TEST_P(ValueParamTest, TestB) {
-}
+TEST_P(ValueParamTest, TestB) {}
-INSTANTIATE_TEST_CASE_P(
+INSTANTIATE_TEST_SUITE_P(
MyInstantiation, ValueParamTest,
- testing::Values(MyType("one line"),
- MyType("two\nlines"),
- MyType("a very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong line"))); // NOLINT
+ testing::Values(
+ MyType("one line"), MyType("two\nlines"),
+ MyType("a "
+ "very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
+ "ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
+ "ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
+ "ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
+ "ooooong line"))); // NOLINT
// A group of typed tests.
// A deliberately long type name for testing the line-truncating
// behavior when printing a type parameter.
-class VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName { // NOLINT
+class
+ VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName { // NOLINT
};
template <typename T>
-class TypedTest : public testing::Test {
-};
+class TypedTest : public testing::Test {};
template <typename T, int kSize>
-class MyArray {
-};
+class MyArray {};
-typedef testing::Types<VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName, // NOLINT
- int*, MyArray<bool, 42> > MyTypes;
+typedef testing::Types<
+ VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName, // NOLINT
+ int*, MyArray<bool, 42> >
+ MyTypes;
-TYPED_TEST_CASE(TypedTest, MyTypes);
+TYPED_TEST_SUITE(TypedTest, MyTypes);
-TYPED_TEST(TypedTest, TestA) {
-}
+TYPED_TEST(TypedTest, TestA) {}
-TYPED_TEST(TypedTest, TestB) {
-}
+TYPED_TEST(TypedTest, TestB) {}
// A group of type-parameterized tests.
template <typename T>
-class TypeParamTest : public testing::Test {
-};
+class TypeParamTest : public testing::Test {};
-TYPED_TEST_CASE_P(TypeParamTest);
+TYPED_TEST_SUITE_P(TypeParamTest);
-TYPED_TEST_P(TypeParamTest, TestA) {
-}
+TYPED_TEST_P(TypeParamTest, TestA) {}
-TYPED_TEST_P(TypeParamTest, TestB) {
-}
+TYPED_TEST_P(TypeParamTest, TestB) {}
-REGISTER_TYPED_TEST_CASE_P(TypeParamTest, TestA, TestB);
+REGISTER_TYPED_TEST_SUITE_P(TypeParamTest, TestA, TestB);
-INSTANTIATE_TYPED_TEST_CASE_P(My, TypeParamTest, MyTypes);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, TypeParamTest, MyTypes);
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-listener-test.cc b/contrib/googletest/googletest/test/googletest-listener-test.cc
index 8355597151d0..d7c47c214a7b 100644
--- a/contrib/googletest/googletest/test/googletest-listener-test.cc
+++ b/contrib/googletest/googletest/test/googletest-listener-test.cc
@@ -1,311 +1,509 @@
// Copyright 2009 Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This file verifies Google Test event listeners receive events at the
// right times.
+#include <string>
#include <vector>
#include "gtest/gtest.h"
+#include "gtest/internal/custom/gtest.h"
using ::testing::AddGlobalTestEnvironment;
-using ::testing::Environment;
using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestCase;
-using ::testing::TestEventListener;
-using ::testing::TestInfo;
-using ::testing::TestPartResult;
using ::testing::UnitTest;
// Used by tests to register their events.
-std::vector<std::string>* g_events = NULL;
+std::vector<std::string>* g_events = nullptr;
namespace testing {
namespace internal {
class EventRecordingListener : public TestEventListener {
public:
explicit EventRecordingListener(const char* name) : name_(name) {}
protected:
- virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
g_events->push_back(GetFullMethodName("OnTestProgramStart"));
}
- virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int iteration) {
+ void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int iteration) override {
Message message;
- message << GetFullMethodName("OnTestIterationStart")
- << "(" << iteration << ")";
+ message << GetFullMethodName("OnTestIterationStart") << "(" << iteration
+ << ")";
g_events->push_back(message.GetString());
}
- virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {
+ void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {
g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
}
- virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {
g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
}
-
- virtual void OnTestCaseStart(const TestCase& /*test_case*/) {
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestCase& /*test_case*/) override {
g_events->push_back(GetFullMethodName("OnTestCaseStart"));
}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- virtual void OnTestStart(const TestInfo& /*test_info*/) {
+ void OnTestStart(const TestInfo& /*test_info*/) override {
g_events->push_back(GetFullMethodName("OnTestStart"));
}
- virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {
+ void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {
g_events->push_back(GetFullMethodName("OnTestPartResult"));
}
- virtual void OnTestEnd(const TestInfo& /*test_info*/) {
+ void OnTestEnd(const TestInfo& /*test_info*/) override {
g_events->push_back(GetFullMethodName("OnTestEnd"));
}
- virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& /*test_case*/) override {
g_events->push_back(GetFullMethodName("OnTestCaseEnd"));
}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {
+ void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {
g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
}
- virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {
g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
}
- virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
- int iteration) {
+ void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+ int iteration) override {
Message message;
- message << GetFullMethodName("OnTestIterationEnd")
- << "(" << iteration << ")";
+ message << GetFullMethodName("OnTestIterationEnd") << "(" << iteration
+ << ")";
g_events->push_back(message.GetString());
}
- virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
}
private:
- std::string GetFullMethodName(const char* name) {
- return name_ + "." + name;
- }
+ std::string GetFullMethodName(const char* name) { return name_ + "." + name; }
std::string name_;
};
-class EnvironmentInvocationCatcher : public Environment {
+// This listener is using OnTestSuiteStart, OnTestSuiteEnd API
+class EventRecordingListener2 : public TestEventListener {
+ public:
+ explicit EventRecordingListener2(const char* name) : name_(name) {}
+
protected:
- virtual void SetUp() {
- g_events->push_back("Environment::SetUp");
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
+ g_events->push_back(GetFullMethodName("OnTestProgramStart"));
+ }
+
+ void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int iteration) override {
+ Message message;
+ message << GetFullMethodName("OnTestIterationStart") << "(" << iteration
+ << ")";
+ g_events->push_back(message.GetString());
+ }
+
+ void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
+ }
+
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
+ }
+
+ void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {
+ g_events->push_back(GetFullMethodName("OnTestSuiteStart"));
+ }
+
+ void OnTestStart(const TestInfo& /*test_info*/) override {
+ g_events->push_back(GetFullMethodName("OnTestStart"));
+ }
+
+ void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {
+ g_events->push_back(GetFullMethodName("OnTestPartResult"));
+ }
+
+ void OnTestEnd(const TestInfo& /*test_info*/) override {
+ g_events->push_back(GetFullMethodName("OnTestEnd"));
+ }
+
+ void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {
+ g_events->push_back(GetFullMethodName("OnTestSuiteEnd"));
+ }
+
+ void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
+ }
+
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
+ }
+
+ void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+ int iteration) override {
+ Message message;
+ message << GetFullMethodName("OnTestIterationEnd") << "(" << iteration
+ << ")";
+ g_events->push_back(message.GetString());
}
- virtual void TearDown() {
- g_events->push_back("Environment::TearDown");
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
+ g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
}
+
+ private:
+ std::string GetFullMethodName(const char* name) { return name_ + "." + name; }
+
+ std::string name_;
+};
+
+class EnvironmentInvocationCatcher : public Environment {
+ protected:
+ void SetUp() override { g_events->push_back("Environment::SetUp"); }
+
+ void TearDown() override { g_events->push_back("Environment::TearDown"); }
};
class ListenerTest : public Test {
protected:
- static void SetUpTestCase() {
- g_events->push_back("ListenerTest::SetUpTestCase");
+ static void SetUpTestSuite() {
+ g_events->push_back("ListenerTest::SetUpTestSuite");
}
- static void TearDownTestCase() {
- g_events->push_back("ListenerTest::TearDownTestCase");
+ static void TearDownTestSuite() {
+ g_events->push_back("ListenerTest::TearDownTestSuite");
}
- virtual void SetUp() {
- g_events->push_back("ListenerTest::SetUp");
- }
+ void SetUp() override { g_events->push_back("ListenerTest::SetUp"); }
- virtual void TearDown() {
- g_events->push_back("ListenerTest::TearDown");
- }
+ void TearDown() override { g_events->push_back("ListenerTest::TearDown"); }
};
TEST_F(ListenerTest, DoesFoo) {
// Test execution order within a test case is not guaranteed so we are not
// recording the test name.
g_events->push_back("ListenerTest::* Test Body");
SUCCEED(); // Triggers OnTestPartResult.
}
TEST_F(ListenerTest, DoesBar) {
g_events->push_back("ListenerTest::* Test Body");
SUCCEED(); // Triggers OnTestPartResult.
}
} // namespace internal
} // namespace testing
using ::testing::internal::EnvironmentInvocationCatcher;
using ::testing::internal::EventRecordingListener;
+using ::testing::internal::EventRecordingListener2;
void VerifyResults(const std::vector<std::string>& data,
const char* const* expected_data,
size_t expected_data_size) {
const size_t actual_size = data.size();
// If the following assertion fails, a new entry will be appended to
// data. Hence we save data.size() first.
EXPECT_EQ(expected_data_size, actual_size);
// Compares the common prefix.
- const size_t shorter_size = expected_data_size <= actual_size ?
- expected_data_size : actual_size;
+ const size_t shorter_size =
+ expected_data_size <= actual_size ? expected_data_size : actual_size;
size_t i = 0;
for (; i < shorter_size; ++i) {
- ASSERT_STREQ(expected_data[i], data[i].c_str())
- << "at position " << i;
+ ASSERT_STREQ(expected_data[i], data[i].c_str()) << "at position " << i;
}
// Prints extra elements in the actual data.
for (; i < actual_size; ++i) {
- printf(" Actual event #%lu: %s\n",
- static_cast<unsigned long>(i), data[i].c_str());
+ printf(" Actual event #%lu: %s\n", static_cast<unsigned long>(i),
+ data[i].c_str());
}
}
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
std::vector<std::string> events;
g_events = &events;
InitGoogleTest(&argc, argv);
UnitTest::GetInstance()->listeners().Append(
new EventRecordingListener("1st"));
UnitTest::GetInstance()->listeners().Append(
new EventRecordingListener("2nd"));
+ UnitTest::GetInstance()->listeners().Append(
+ new EventRecordingListener2("3rd"));
AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);
- GTEST_CHECK_(events.size() == 0)
+ GTEST_CHECK_(events.empty())
<< "AddGlobalTestEnvironment should not generate any events itself.";
- ::testing::GTEST_FLAG(repeat) = 2;
+ GTEST_FLAG_SET(repeat, 2);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, true);
int ret_val = RUN_ALL_TESTS();
- const char* const expected_events[] = {
- "1st.OnTestProgramStart",
- "2nd.OnTestProgramStart",
- "1st.OnTestIterationStart(0)",
- "2nd.OnTestIterationStart(0)",
- "1st.OnEnvironmentsSetUpStart",
- "2nd.OnEnvironmentsSetUpStart",
- "Environment::SetUp",
- "2nd.OnEnvironmentsSetUpEnd",
- "1st.OnEnvironmentsSetUpEnd",
- "1st.OnTestCaseStart",
- "2nd.OnTestCaseStart",
- "ListenerTest::SetUpTestCase",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "ListenerTest::TearDown",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "ListenerTest::TearDown",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "ListenerTest::TearDownTestCase",
- "2nd.OnTestCaseEnd",
- "1st.OnTestCaseEnd",
- "1st.OnEnvironmentsTearDownStart",
- "2nd.OnEnvironmentsTearDownStart",
- "Environment::TearDown",
- "2nd.OnEnvironmentsTearDownEnd",
- "1st.OnEnvironmentsTearDownEnd",
- "2nd.OnTestIterationEnd(0)",
- "1st.OnTestIterationEnd(0)",
- "1st.OnTestIterationStart(1)",
- "2nd.OnTestIterationStart(1)",
- "1st.OnEnvironmentsSetUpStart",
- "2nd.OnEnvironmentsSetUpStart",
- "Environment::SetUp",
- "2nd.OnEnvironmentsSetUpEnd",
- "1st.OnEnvironmentsSetUpEnd",
- "1st.OnTestCaseStart",
- "2nd.OnTestCaseStart",
- "ListenerTest::SetUpTestCase",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "ListenerTest::TearDown",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "ListenerTest::TearDown",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "ListenerTest::TearDownTestCase",
- "2nd.OnTestCaseEnd",
- "1st.OnTestCaseEnd",
- "1st.OnEnvironmentsTearDownStart",
- "2nd.OnEnvironmentsTearDownStart",
- "Environment::TearDown",
- "2nd.OnEnvironmentsTearDownEnd",
- "1st.OnEnvironmentsTearDownEnd",
- "2nd.OnTestIterationEnd(1)",
- "1st.OnTestIterationEnd(1)",
- "2nd.OnTestProgramEnd",
- "1st.OnTestProgramEnd"
- };
- VerifyResults(events,
- expected_events,
- sizeof(expected_events)/sizeof(expected_events[0]));
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // The deprecated OnTestSuiteStart/OnTestCaseStart events are included
+ const char* const expected_events[] = {"1st.OnTestProgramStart",
+ "2nd.OnTestProgramStart",
+ "3rd.OnTestProgramStart",
+ "1st.OnTestIterationStart(0)",
+ "2nd.OnTestIterationStart(0)",
+ "3rd.OnTestIterationStart(0)",
+ "1st.OnEnvironmentsSetUpStart",
+ "2nd.OnEnvironmentsSetUpStart",
+ "3rd.OnEnvironmentsSetUpStart",
+ "Environment::SetUp",
+ "3rd.OnEnvironmentsSetUpEnd",
+ "2nd.OnEnvironmentsSetUpEnd",
+ "1st.OnEnvironmentsSetUpEnd",
+ "3rd.OnTestSuiteStart",
+ "1st.OnTestCaseStart",
+ "2nd.OnTestCaseStart",
+ "ListenerTest::SetUpTestSuite",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "ListenerTest::TearDownTestSuite",
+ "3rd.OnTestSuiteEnd",
+ "2nd.OnTestCaseEnd",
+ "1st.OnTestCaseEnd",
+ "1st.OnEnvironmentsTearDownStart",
+ "2nd.OnEnvironmentsTearDownStart",
+ "3rd.OnEnvironmentsTearDownStart",
+ "Environment::TearDown",
+ "3rd.OnEnvironmentsTearDownEnd",
+ "2nd.OnEnvironmentsTearDownEnd",
+ "1st.OnEnvironmentsTearDownEnd",
+ "3rd.OnTestIterationEnd(0)",
+ "2nd.OnTestIterationEnd(0)",
+ "1st.OnTestIterationEnd(0)",
+ "1st.OnTestIterationStart(1)",
+ "2nd.OnTestIterationStart(1)",
+ "3rd.OnTestIterationStart(1)",
+ "1st.OnEnvironmentsSetUpStart",
+ "2nd.OnEnvironmentsSetUpStart",
+ "3rd.OnEnvironmentsSetUpStart",
+ "Environment::SetUp",
+ "3rd.OnEnvironmentsSetUpEnd",
+ "2nd.OnEnvironmentsSetUpEnd",
+ "1st.OnEnvironmentsSetUpEnd",
+ "3rd.OnTestSuiteStart",
+ "1st.OnTestCaseStart",
+ "2nd.OnTestCaseStart",
+ "ListenerTest::SetUpTestSuite",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "ListenerTest::TearDownTestSuite",
+ "3rd.OnTestSuiteEnd",
+ "2nd.OnTestCaseEnd",
+ "1st.OnTestCaseEnd",
+ "1st.OnEnvironmentsTearDownStart",
+ "2nd.OnEnvironmentsTearDownStart",
+ "3rd.OnEnvironmentsTearDownStart",
+ "Environment::TearDown",
+ "3rd.OnEnvironmentsTearDownEnd",
+ "2nd.OnEnvironmentsTearDownEnd",
+ "1st.OnEnvironmentsTearDownEnd",
+ "3rd.OnTestIterationEnd(1)",
+ "2nd.OnTestIterationEnd(1)",
+ "1st.OnTestIterationEnd(1)",
+ "3rd.OnTestProgramEnd",
+ "2nd.OnTestProgramEnd",
+ "1st.OnTestProgramEnd"};
+#else
+ const char* const expected_events[] = {"1st.OnTestProgramStart",
+ "2nd.OnTestProgramStart",
+ "3rd.OnTestProgramStart",
+ "1st.OnTestIterationStart(0)",
+ "2nd.OnTestIterationStart(0)",
+ "3rd.OnTestIterationStart(0)",
+ "1st.OnEnvironmentsSetUpStart",
+ "2nd.OnEnvironmentsSetUpStart",
+ "3rd.OnEnvironmentsSetUpStart",
+ "Environment::SetUp",
+ "3rd.OnEnvironmentsSetUpEnd",
+ "2nd.OnEnvironmentsSetUpEnd",
+ "1st.OnEnvironmentsSetUpEnd",
+ "3rd.OnTestSuiteStart",
+ "ListenerTest::SetUpTestSuite",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "ListenerTest::TearDownTestSuite",
+ "3rd.OnTestSuiteEnd",
+ "1st.OnEnvironmentsTearDownStart",
+ "2nd.OnEnvironmentsTearDownStart",
+ "3rd.OnEnvironmentsTearDownStart",
+ "Environment::TearDown",
+ "3rd.OnEnvironmentsTearDownEnd",
+ "2nd.OnEnvironmentsTearDownEnd",
+ "1st.OnEnvironmentsTearDownEnd",
+ "3rd.OnTestIterationEnd(0)",
+ "2nd.OnTestIterationEnd(0)",
+ "1st.OnTestIterationEnd(0)",
+ "1st.OnTestIterationStart(1)",
+ "2nd.OnTestIterationStart(1)",
+ "3rd.OnTestIterationStart(1)",
+ "1st.OnEnvironmentsSetUpStart",
+ "2nd.OnEnvironmentsSetUpStart",
+ "3rd.OnEnvironmentsSetUpStart",
+ "Environment::SetUp",
+ "3rd.OnEnvironmentsSetUpEnd",
+ "2nd.OnEnvironmentsSetUpEnd",
+ "1st.OnEnvironmentsSetUpEnd",
+ "3rd.OnTestSuiteStart",
+ "ListenerTest::SetUpTestSuite",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "3rd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "3rd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "3rd.OnTestEnd",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "ListenerTest::TearDownTestSuite",
+ "3rd.OnTestSuiteEnd",
+ "1st.OnEnvironmentsTearDownStart",
+ "2nd.OnEnvironmentsTearDownStart",
+ "3rd.OnEnvironmentsTearDownStart",
+ "Environment::TearDown",
+ "3rd.OnEnvironmentsTearDownEnd",
+ "2nd.OnEnvironmentsTearDownEnd",
+ "1st.OnEnvironmentsTearDownEnd",
+ "3rd.OnTestIterationEnd(1)",
+ "2nd.OnTestIterationEnd(1)",
+ "1st.OnTestIterationEnd(1)",
+ "3rd.OnTestProgramEnd",
+ "2nd.OnTestProgramEnd",
+ "1st.OnTestProgramEnd"};
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ VerifyResults(events, expected_events,
+ sizeof(expected_events) / sizeof(expected_events[0]));
// We need to check manually for ad hoc test failures that happen after
// RUN_ALL_TESTS finishes.
- if (UnitTest::GetInstance()->Failed())
- ret_val = 1;
+ if (UnitTest::GetInstance()->Failed()) ret_val = 1;
return ret_val;
}
diff --git a/contrib/googletest/googletest/test/googletest-message-test.cc b/contrib/googletest/googletest/test/googletest-message-test.cc
index c6445853e433..bf1f094c966a 100644
--- a/contrib/googletest/googletest/test/googletest-message-test.cc
+++ b/contrib/googletest/googletest/test/googletest-message-test.cc
@@ -1,158 +1,184 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for the Message class.
-#include "gtest/gtest-message.h"
+#include <sstream>
+#include <string>
+#include "gtest/gtest-message.h"
#include "gtest/gtest.h"
+#ifdef GTEST_HAS_ABSL
+#include "absl/strings/str_format.h"
+#endif // GTEST_HAS_ABSL
+
namespace {
using ::testing::Message;
+#ifdef GTEST_HAS_ABSL
+struct AbslStringifiablePoint {
+ template <typename Sink>
+ friend void AbslStringify(Sink& sink, const AbslStringifiablePoint& p) {
+ absl::Format(&sink, "(%d, %d)", p.x, p.y);
+ }
+
+ int x;
+ int y;
+};
+#endif // GTEST_HAS_ABSL
+
// Tests the testing::Message class
// Tests the default constructor.
TEST(MessageTest, DefaultConstructor) {
const Message msg;
EXPECT_EQ("", msg.GetString());
}
// Tests the copy constructor.
TEST(MessageTest, CopyConstructor) {
const Message msg1("Hello");
const Message msg2(msg1);
EXPECT_EQ("Hello", msg2.GetString());
}
// Tests constructing a Message from a C-string.
TEST(MessageTest, ConstructsFromCString) {
Message msg("Hello");
EXPECT_EQ("Hello", msg.GetString());
}
// Tests streaming a float.
TEST(MessageTest, StreamsFloat) {
const std::string s = (Message() << 1.23456F << " " << 2.34567F).GetString();
// Both numbers should be printed with enough precision.
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s.c_str());
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s.c_str());
}
// Tests streaming a double.
TEST(MessageTest, StreamsDouble) {
- const std::string s = (Message() << 1260570880.4555497 << " "
- << 1260572265.1954534).GetString();
+ const std::string s =
+ (Message() << 1260570880.4555497 << " " << 1260572265.1954534)
+ .GetString();
// Both numbers should be printed with enough precision.
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s.c_str());
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s.c_str());
}
// Tests streaming a non-char pointer.
TEST(MessageTest, StreamsPointer) {
int n = 0;
int* p = &n;
EXPECT_NE("(null)", (Message() << p).GetString());
}
// Tests streaming a NULL non-char pointer.
TEST(MessageTest, StreamsNullPointer) {
- int* p = NULL;
+ int* p = nullptr;
EXPECT_EQ("(null)", (Message() << p).GetString());
}
// Tests streaming a C string.
TEST(MessageTest, StreamsCString) {
EXPECT_EQ("Foo", (Message() << "Foo").GetString());
}
// Tests streaming a NULL C string.
TEST(MessageTest, StreamsNullCString) {
- char* p = NULL;
+ char* p = nullptr;
EXPECT_EQ("(null)", (Message() << p).GetString());
}
// Tests streaming std::string.
TEST(MessageTest, StreamsString) {
const ::std::string str("Hello");
EXPECT_EQ("Hello", (Message() << str).GetString());
}
// Tests that we can output strings containing embedded NULs.
TEST(MessageTest, StreamsStringWithEmbeddedNUL) {
- const char char_array_with_nul[] =
- "Here's a NUL\0 and some more string";
+ const char char_array_with_nul[] = "Here's a NUL\0 and some more string";
const ::std::string string_with_nul(char_array_with_nul,
sizeof(char_array_with_nul) - 1);
EXPECT_EQ("Here's a NUL\\0 and some more string",
(Message() << string_with_nul).GetString());
}
// Tests streaming a NUL char.
TEST(MessageTest, StreamsNULChar) {
EXPECT_EQ("\\0", (Message() << '\0').GetString());
}
// Tests streaming int.
TEST(MessageTest, StreamsInt) {
EXPECT_EQ("123", (Message() << 123).GetString());
}
+#ifdef GTEST_HAS_ABSL
+// Tests streaming a type with an AbslStringify definition.
+TEST(MessageTest, StreamsAbslStringify) {
+ EXPECT_EQ("(1, 2)", (Message() << AbslStringifiablePoint{1, 2}).GetString());
+}
+#endif // GTEST_HAS_ABSL
+
// Tests that basic IO manipulators (endl, ends, and flush) can be
// streamed to Message.
TEST(MessageTest, StreamsBasicIoManip) {
- EXPECT_EQ("Line 1.\nA NUL char \\0 in line 2.",
- (Message() << "Line 1." << std::endl
- << "A NUL char " << std::ends << std::flush
- << " in line 2.").GetString());
+ EXPECT_EQ(
+ "Line 1.\nA NUL char \\0 in line 2.",
+ (Message() << "Line 1." << std::endl
+ << "A NUL char " << std::ends << std::flush << " in line 2.")
+ .GetString());
}
// Tests Message::GetString()
TEST(MessageTest, GetString) {
Message msg;
msg << 1 << " lamb";
EXPECT_EQ("1 lamb", msg.GetString());
}
// Tests streaming a Message object to an ostream.
TEST(MessageTest, StreamsToOStream) {
Message msg("Hello");
::std::stringstream ss;
ss << msg;
EXPECT_EQ("Hello", testing::internal::StringStreamToString(&ss));
}
// Tests that a Message object doesn't take up too much stack space.
TEST(MessageTest, DoesNotTakeUpMuchStackSpace) {
EXPECT_LE(sizeof(Message), 16U);
}
} // namespace
diff --git a/contrib/googletest/googletest/test/googletest-options-test.cc b/contrib/googletest/googletest/test/googletest-options-test.cc
index edd4eba3bd31..b712c06fa3fb 100644
--- a/contrib/googletest/googletest/test/googletest-options-test.cc
+++ b/contrib/googletest/googletest/test/googletest-options-test.cc
@@ -1,211 +1,222 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Google Test UnitTestOptions tests
//
// This file tests classes and functions used internally by
// Google Test. They are subject to change without notice.
//
// This file is #included from gtest.cc, to avoid changing build or
// make-files on Windows and other platforms. Do not #include this file
// anywhere else!
+#include <string>
+
#include "gtest/gtest.h"
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h>
-#elif GTEST_OS_WINDOWS
-# include <direct.h>
+#ifdef GTEST_OS_WINDOWS_MOBILE
+#include <windows.h>
+#elif defined(GTEST_OS_WINDOWS)
+#include <direct.h>
+#elif defined(GTEST_OS_OS2)
+// For strcasecmp on OS/2
+#include <strings.h>
#endif // GTEST_OS_WINDOWS_MOBILE
#include "src/gtest-internal-inl.h"
namespace testing {
namespace internal {
namespace {
// Turns the given relative path into an absolute path.
FilePath GetAbsolutePathOf(const FilePath& relative_path) {
return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);
}
// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.
TEST(XmlOutputTest, GetOutputFormatDefault) {
- GTEST_FLAG(output) = "";
+ GTEST_FLAG_SET(output, "");
EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());
}
TEST(XmlOutputTest, GetOutputFormat) {
- GTEST_FLAG(output) = "xml:filename";
+ GTEST_FLAG_SET(output, "xml:filename");
EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());
}
TEST(XmlOutputTest, GetOutputFileDefault) {
- GTEST_FLAG(output) = "";
+ GTEST_FLAG_SET(output, "");
EXPECT_EQ(GetAbsolutePathOf(FilePath("test_detail.xml")).string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST(XmlOutputTest, GetOutputFileSingleFile) {
- GTEST_FLAG(output) = "xml:filename.abc";
+ GTEST_FLAG_SET(output, "xml:filename.abc");
EXPECT_EQ(GetAbsolutePathOf(FilePath("filename.abc")).string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {
- GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
+ GTEST_FLAG_SET(output, "xml:path" GTEST_PATH_SEP_);
const std::string expected_output_file =
- GetAbsolutePathOf(
- FilePath(std::string("path") + GTEST_PATH_SEP_ +
- GetCurrentExecutableName().string() + ".xml")).string();
+ GetAbsolutePathOf(FilePath(std::string("path") + GTEST_PATH_SEP_ +
+ GetCurrentExecutableName().string() + ".xml"))
+ .string();
const std::string& output_file =
UnitTestOptions::GetAbsolutePathToOutputFile();
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
#else
EXPECT_EQ(expected_output_file, output_file.c_str());
#endif
}
TEST(OutputFileHelpersTest, GetCurrentExecutableName) {
const std::string exe_str = GetCurrentExecutableName().string();
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
const bool success =
_strcmpi("googletest-options-test", exe_str.c_str()) == 0 ||
_strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 ||
_strcmpi("gtest_all_test", exe_str.c_str()) == 0 ||
_strcmpi("gtest_dll_test", exe_str.c_str()) == 0;
-#elif GTEST_OS_FUCHSIA
+#elif defined(GTEST_OS_OS2)
+ const bool success =
+ strcasecmp("googletest-options-test", exe_str.c_str()) == 0 ||
+ strcasecmp("gtest-options-ex_test", exe_str.c_str()) == 0 ||
+ strcasecmp("gtest_all_test", exe_str.c_str()) == 0 ||
+ strcasecmp("gtest_dll_test", exe_str.c_str()) == 0;
+#elif defined(GTEST_OS_FUCHSIA)
const bool success = exe_str == "app";
#else
- // FIXME: remove the hard-coded "lt-" prefix when libtool replacement is ready
const bool success =
- exe_str == "googletest-options-test" ||
- exe_str == "gtest_all_test" ||
- exe_str == "lt-gtest_all_test" ||
- exe_str == "gtest_dll_test";
+ exe_str == "googletest-options-test" || exe_str == "gtest_all_test" ||
+ exe_str == "lt-gtest_all_test" || exe_str == "gtest_dll_test";
#endif // GTEST_OS_WINDOWS
- if (!success)
- FAIL() << "GetCurrentExecutableName() returns " << exe_str;
+ if (!success) FAIL() << "GetCurrentExecutableName() returns " << exe_str;
}
-#if !GTEST_OS_FUCHSIA
+#ifndef GTEST_OS_FUCHSIA
class XmlOutputChangeDirTest : public Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
original_working_dir_ = FilePath::GetCurrentDir();
posix::ChDir("..");
// This will make the test fail if run from the root directory.
EXPECT_NE(original_working_dir_.string(),
FilePath::GetCurrentDir().string());
}
- virtual void TearDown() {
+ void TearDown() override {
posix::ChDir(original_working_dir_.string().c_str());
}
FilePath original_working_dir_;
};
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {
- GTEST_FLAG(output) = "";
- EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
- FilePath("test_detail.xml")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
+ GTEST_FLAG_SET(output, "");
+ EXPECT_EQ(
+ FilePath::ConcatPaths(original_working_dir_, FilePath("test_detail.xml"))
+ .string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {
- GTEST_FLAG(output) = "xml";
- EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
- FilePath("test_detail.xml")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
+ GTEST_FLAG_SET(output, "xml");
+ EXPECT_EQ(
+ FilePath::ConcatPaths(original_working_dir_, FilePath("test_detail.xml"))
+ .string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {
- GTEST_FLAG(output) = "xml:filename.abc";
- EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
- FilePath("filename.abc")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
+ GTEST_FLAG_SET(output, "xml:filename.abc");
+ EXPECT_EQ(
+ FilePath::ConcatPaths(original_working_dir_, FilePath("filename.abc"))
+ .string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {
- GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
+ GTEST_FLAG_SET(output, "xml:path" GTEST_PATH_SEP_);
const std::string expected_output_file =
FilePath::ConcatPaths(
original_working_dir_,
FilePath(std::string("path") + GTEST_PATH_SEP_ +
- GetCurrentExecutableName().string() + ".xml")).string();
+ GetCurrentExecutableName().string() + ".xml"))
+ .string();
const std::string& output_file =
UnitTestOptions::GetAbsolutePathToOutputFile();
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
#else
EXPECT_EQ(expected_output_file, output_file.c_str());
#endif
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {
-#if GTEST_OS_WINDOWS
- GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";
+#ifdef GTEST_OS_WINDOWS
+ GTEST_FLAG_SET(output, "xml:c:\\tmp\\filename.abc");
EXPECT_EQ(FilePath("c:\\tmp\\filename.abc").string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
#else
- GTEST_FLAG(output) ="xml:/tmp/filename.abc";
+ GTEST_FLAG_SET(output, "xml:/tmp/filename.abc");
EXPECT_EQ(FilePath("/tmp/filename.abc").string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
#endif
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
const std::string path = "c:\\tmp\\";
#else
const std::string path = "/tmp/";
#endif
- GTEST_FLAG(output) = "xml:" + path;
+ GTEST_FLAG_SET(output, "xml:" + path);
const std::string expected_output_file =
path + GetCurrentExecutableName().string() + ".xml";
const std::string& output_file =
UnitTestOptions::GetAbsolutePathToOutputFile();
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
#else
EXPECT_EQ(expected_output_file, output_file.c_str());
#endif
}
#endif // !GTEST_OS_FUCHSIA
} // namespace
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googletest/test/googletest-output-test-golden-lin.txt b/contrib/googletest/googletest/test/googletest-output-test-golden-lin.txt
index 86da845b7d04..6ddf822ffb47 100644
--- a/contrib/googletest/googletest/test/googletest-output-test-golden-lin.txt
+++ b/contrib/googletest/googletest/test/googletest-output-test-golden-lin.txt
@@ -1,1047 +1,1206 @@
The non-test part of the code is expected to have 2 failures.
googletest-output-test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
2
3
Stack trace: (omitted)
-[==========] Running 76 tests from 34 test cases.
+[==========] Running 90 tests from 43 test suites.
[----------] Global test environment set-up.
FooEnvironment::SetUp() called.
BarEnvironment::SetUp() called.
[----------] 1 test from ADeathTest
[ RUN ] ADeathTest.ShouldRunFirst
[ OK ] ADeathTest.ShouldRunFirst
[----------] 1 test from ATypedDeathTest/0, where TypeParam = int
[ RUN ] ATypedDeathTest/0.ShouldRunFirst
[ OK ] ATypedDeathTest/0.ShouldRunFirst
[----------] 1 test from ATypedDeathTest/1, where TypeParam = double
[ RUN ] ATypedDeathTest/1.ShouldRunFirst
[ OK ] ATypedDeathTest/1.ShouldRunFirst
[----------] 1 test from My/ATypeParamDeathTest/0, where TypeParam = int
[ RUN ] My/ATypeParamDeathTest/0.ShouldRunFirst
[ OK ] My/ATypeParamDeathTest/0.ShouldRunFirst
[----------] 1 test from My/ATypeParamDeathTest/1, where TypeParam = double
[ RUN ] My/ATypeParamDeathTest/1.ShouldRunFirst
[ OK ] My/ATypeParamDeathTest/1.ShouldRunFirst
[----------] 2 tests from PassingTest
[ RUN ] PassingTest.PassingTest1
[ OK ] PassingTest.PassingTest1
[ RUN ] PassingTest.PassingTest2
[ OK ] PassingTest.PassingTest2
[----------] 2 tests from NonfatalFailureTest
[ RUN ] NonfatalFailureTest.EscapesStringOperands
googletest-output-test_.cc:#: Failure
Expected equality of these values:
kGoldenString
Which is: "\"Line"
actual
Which is: "actual \"string\""
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
golden
Which is: "\"Line"
actual
Which is: "actual \"string\""
Stack trace: (omitted)
[ FAILED ] NonfatalFailureTest.EscapesStringOperands
[ RUN ] NonfatalFailureTest.DiffForLongStrings
googletest-output-test_.cc:#: Failure
Expected equality of these values:
golden_str
Which is: "\"Line\0 1\"\nLine 2"
"Line 2"
With diff:
@@ -1,2 @@
-\"Line\0 1\"
Line 2
Stack trace: (omitted)
[ FAILED ] NonfatalFailureTest.DiffForLongStrings
[----------] 3 tests from FatalFailureTest
[ RUN ] FatalFailureTest.FatalFailureInSubroutine
(expecting a failure that x should be 1)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
x
Which is: 2
Stack trace: (omitted)
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine
(expecting a failure that x should be 1)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
x
Which is: 2
Stack trace: (omitted)
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine
(expecting a failure on false)
googletest-output-test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
Stack trace: (omitted)
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
[----------] 1 test from LoggingTest
[ RUN ] LoggingTest.InterleavingLoggingAndAssertions
(expecting 2 failures on (3) >= (a[i]))
i == 0
i == 1
googletest-output-test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 9
Stack trace: (omitted)
i == 2
i == 3
googletest-output-test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 6
Stack trace: (omitted)
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
[----------] 7 tests from SCOPED_TRACETest
[ RUN ] SCOPED_TRACETest.AcceptedValues
googletest-output-test_.cc:#: Failure
Failed
Just checking that all these values work fine.
Google Test trace:
googletest-output-test_.cc:#: (null)
googletest-output-test_.cc:#: 1337
googletest-output-test_.cc:#: std::string
googletest-output-test_.cc:#: literal string
Stack trace: (omitted)
[ FAILED ] SCOPED_TRACETest.AcceptedValues
[ RUN ] SCOPED_TRACETest.ObeysScopes
(expected to fail)
googletest-output-test_.cc:#: Failure
Failed
This failure is expected, and shouldn't have a trace.
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
This failure is expected, and should have a trace.
Google Test trace:
googletest-output-test_.cc:#: Expected trace
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
This failure is expected, and shouldn't have a trace.
Stack trace: (omitted)
[ FAILED ] SCOPED_TRACETest.ObeysScopes
[ RUN ] SCOPED_TRACETest.WorksInLoop
(expected to fail)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
2
n
Which is: 1
Google Test trace:
googletest-output-test_.cc:#: i = 1
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
n
Which is: 2
Google Test trace:
googletest-output-test_.cc:#: i = 2
Stack trace: (omitted)
[ FAILED ] SCOPED_TRACETest.WorksInLoop
[ RUN ] SCOPED_TRACETest.WorksInSubroutine
(expected to fail)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
2
n
Which is: 1
Google Test trace:
googletest-output-test_.cc:#: n = 1
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
n
Which is: 2
Google Test trace:
googletest-output-test_.cc:#: n = 2
Stack trace: (omitted)
[ FAILED ] SCOPED_TRACETest.WorksInSubroutine
[ RUN ] SCOPED_TRACETest.CanBeNested
(expected to fail)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
n
Which is: 2
Google Test trace:
googletest-output-test_.cc:#: n = 2
googletest-output-test_.cc:#:
Stack trace: (omitted)
[ FAILED ] SCOPED_TRACETest.CanBeNested
[ RUN ] SCOPED_TRACETest.CanBeRepeated
(expected to fail)
googletest-output-test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A.
Google Test trace:
googletest-output-test_.cc:#: A
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A and B.
Google Test trace:
googletest-output-test_.cc:#: B
googletest-output-test_.cc:#: A
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A, B, and C.
Google Test trace:
googletest-output-test_.cc:#: C
googletest-output-test_.cc:#: B
googletest-output-test_.cc:#: A
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A, B, and D.
Google Test trace:
googletest-output-test_.cc:#: D
googletest-output-test_.cc:#: B
googletest-output-test_.cc:#: A
Stack trace: (omitted)
[ FAILED ] SCOPED_TRACETest.CanBeRepeated
[ RUN ] SCOPED_TRACETest.WorksConcurrently
(expecting 6 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #1 (in thread B, only trace B alive).
Google Test trace:
googletest-output-test_.cc:#: Trace B
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #2 (in thread A, trace A & B both alive).
Google Test trace:
googletest-output-test_.cc:#: Trace A
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #3 (in thread B, trace A & B both alive).
Google Test trace:
googletest-output-test_.cc:#: Trace B
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #4 (in thread B, only trace A alive).
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #5 (in thread A, only trace A alive).
Google Test trace:
googletest-output-test_.cc:#: Trace A
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #6 (in thread A, no trace alive).
Stack trace: (omitted)
[ FAILED ] SCOPED_TRACETest.WorksConcurrently
[----------] 1 test from ScopedTraceTest
[ RUN ] ScopedTraceTest.WithExplicitFileAndLine
googletest-output-test_.cc:#: Failure
Failed
Check that the trace is attached to a particular location.
Google Test trace:
explicit_file.cc:123: expected trace message
Stack trace: (omitted)
[ FAILED ] ScopedTraceTest.WithExplicitFileAndLine
[----------] 1 test from NonFatalFailureInFixtureConstructorTest
[ RUN ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
(expecting 5 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #1, in the test fixture c'tor.
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #2, in SetUp().
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #3, in the test body.
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #4, in TearDown.
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #5, in the test fixture d'tor.
Stack trace: (omitted)
[ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
[----------] 1 test from FatalFailureInFixtureConstructorTest
[ RUN ] FatalFailureInFixtureConstructorTest.FailureInConstructor
(expecting 2 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #1, in the test fixture c'tor.
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #2, in the test fixture d'tor.
Stack trace: (omitted)
[ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor
[----------] 1 test from NonFatalFailureInSetUpTest
[ RUN ] NonFatalFailureInSetUpTest.FailureInSetUp
(expecting 4 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #1, in SetUp().
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #2, in the test function.
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #3, in TearDown().
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #4, in the test fixture d'tor.
Stack trace: (omitted)
[ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp
[----------] 1 test from FatalFailureInSetUpTest
[ RUN ] FatalFailureInSetUpTest.FailureInSetUp
(expecting 3 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #1, in SetUp().
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #2, in TearDown().
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected failure #3, in the test fixture d'tor.
Stack trace: (omitted)
[ FAILED ] FatalFailureInSetUpTest.FailureInSetUp
[----------] 1 test from AddFailureAtTest
[ RUN ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
foo.cc:42: Failure
Failed
-Expected failure in foo.cc
+Expected nonfatal failure in foo.cc
Stack trace: (omitted)
[ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-[----------] 4 tests from MixedUpTestCaseTest
-[ RUN ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo
-[ OK ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo
-[ RUN ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo
-[ OK ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo
-[ RUN ] MixedUpTestCaseTest.ThisShouldFail
+[----------] 1 test from GtestFailAtTest
+[ RUN ] GtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
+foo.cc:42: Failure
+Failed
+Expected fatal failure in foo.cc
+Stack trace: (omitted)
+
+[ FAILED ] GtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
+[----------] 4 tests from MixedUpTestSuiteTest
+[ RUN ] MixedUpTestSuiteTest.FirstTestFromNamespaceFoo
+[ OK ] MixedUpTestSuiteTest.FirstTestFromNamespaceFoo
+[ RUN ] MixedUpTestSuiteTest.SecondTestFromNamespaceFoo
+[ OK ] MixedUpTestSuiteTest.SecondTestFromNamespaceFoo
+[ RUN ] MixedUpTestSuiteTest.ThisShouldFail
gtest.cc:#: Failure
Failed
-All tests in the same test case must use the same test fixture
-class. However, in test case MixedUpTestCaseTest,
+All tests in the same test suite must use the same test fixture
+class. However, in test suite MixedUpTestSuiteTest,
you defined test FirstTestFromNamespaceFoo and test ThisShouldFail
using two different test fixture classes. This can happen if
the two classes are from different namespaces or translation
units and have the same name. You should probably rename one
-of the classes to put the tests into different test cases.
+of the classes to put the tests into different test suites.
Stack trace: (omitted)
-[ FAILED ] MixedUpTestCaseTest.ThisShouldFail
-[ RUN ] MixedUpTestCaseTest.ThisShouldFailToo
+[ FAILED ] MixedUpTestSuiteTest.ThisShouldFail
+[ RUN ] MixedUpTestSuiteTest.ThisShouldFailToo
gtest.cc:#: Failure
Failed
-All tests in the same test case must use the same test fixture
-class. However, in test case MixedUpTestCaseTest,
+All tests in the same test suite must use the same test fixture
+class. However, in test suite MixedUpTestSuiteTest,
you defined test FirstTestFromNamespaceFoo and test ThisShouldFailToo
using two different test fixture classes. This can happen if
the two classes are from different namespaces or translation
units and have the same name. You should probably rename one
-of the classes to put the tests into different test cases.
+of the classes to put the tests into different test suites.
Stack trace: (omitted)
-[ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo
-[----------] 2 tests from MixedUpTestCaseWithSameTestNameTest
-[ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[ OK ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[ FAILED ] MixedUpTestSuiteTest.ThisShouldFailToo
+[----------] 2 tests from MixedUpTestSuiteWithSameTestNameTest
+[ RUN ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[ OK ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[ RUN ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
gtest.cc:#: Failure
Failed
-All tests in the same test case must use the same test fixture
-class. However, in test case MixedUpTestCaseWithSameTestNameTest,
+All tests in the same test suite must use the same test fixture
+class. However, in test suite MixedUpTestSuiteWithSameTestNameTest,
you defined test TheSecondTestWithThisNameShouldFail and test TheSecondTestWithThisNameShouldFail
using two different test fixture classes. This can happen if
the two classes are from different namespaces or translation
units and have the same name. You should probably rename one
-of the classes to put the tests into different test cases.
+of the classes to put the tests into different test suites.
Stack trace: (omitted)
-[ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[ FAILED ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
[----------] 2 tests from TEST_F_before_TEST_in_same_test_case
[ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
[ OK ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
[ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
gtest.cc:#: Failure
Failed
-All tests in the same test case must use the same test fixture
-class, so mixing TEST_F and TEST in the same test case is
-illegal. In test case TEST_F_before_TEST_in_same_test_case,
+All tests in the same test suite must use the same test fixture
+class, so mixing TEST_F and TEST in the same test suite is
+illegal. In test suite TEST_F_before_TEST_in_same_test_case,
test DefinedUsingTEST_F is defined using TEST_F but
test DefinedUsingTESTAndShouldFail is defined using TEST. You probably
want to change the TEST to TEST_F or move it to another test
case.
Stack trace: (omitted)
[ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
[----------] 2 tests from TEST_before_TEST_F_in_same_test_case
[ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
[ OK ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
[ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
gtest.cc:#: Failure
Failed
-All tests in the same test case must use the same test fixture
-class, so mixing TEST_F and TEST in the same test case is
-illegal. In test case TEST_before_TEST_F_in_same_test_case,
+All tests in the same test suite must use the same test fixture
+class, so mixing TEST_F and TEST in the same test suite is
+illegal. In test suite TEST_before_TEST_F_in_same_test_case,
test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but
test DefinedUsingTEST is defined using TEST. You probably
want to change the TEST to TEST_F or move it to another test
case.
Stack trace: (omitted)
[ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
[----------] 8 tests from ExpectNonfatalFailureTest
[ RUN ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
[ OK ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
[ RUN ] ExpectNonfatalFailureTest.CanReferenceLocalVariables
[ OK ] ExpectNonfatalFailureTest.CanReferenceLocalVariables
[ RUN ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
[ OK ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 2 failures
googletest-output-test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure 1.
Stack trace: (omitted)
googletest-output-test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure 2.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
googletest-output-test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
[ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
[ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
[----------] 8 tests from ExpectFatalFailureTest
[ RUN ] ExpectFatalFailureTest.CanReferenceGlobalVariables
[ OK ] ExpectFatalFailureTest.CanReferenceGlobalVariables
[ RUN ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables
[ OK ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables
[ RUN ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
[ OK ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
[ RUN ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
[ RUN ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 2 failures
googletest-output-test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
Stack trace: (omitted)
googletest-output-test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
[ RUN ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
googletest-output-test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
[ RUN ] ExpectFatalFailureTest.FailsWhenStatementReturns
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns
[ RUN ] ExpectFatalFailureTest.FailsWhenStatementThrows
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows
[----------] 2 tests from TypedTest/0, where TypeParam = int
[ RUN ] TypedTest/0.Success
[ OK ] TypedTest/0.Success
[ RUN ] TypedTest/0.Failure
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
TypeParam()
Which is: 0
Expected failure
Stack trace: (omitted)
[ FAILED ] TypedTest/0.Failure, where TypeParam = int
[----------] 2 tests from TypedTestWithNames/char0, where TypeParam = char
[ RUN ] TypedTestWithNames/char0.Success
[ OK ] TypedTestWithNames/char0.Success
[ RUN ] TypedTestWithNames/char0.Failure
googletest-output-test_.cc:#: Failure
Failed
Stack trace: (omitted)
[ FAILED ] TypedTestWithNames/char0.Failure, where TypeParam = char
[----------] 2 tests from TypedTestWithNames/int1, where TypeParam = int
[ RUN ] TypedTestWithNames/int1.Success
[ OK ] TypedTestWithNames/int1.Success
[ RUN ] TypedTestWithNames/int1.Failure
googletest-output-test_.cc:#: Failure
Failed
Stack trace: (omitted)
[ FAILED ] TypedTestWithNames/int1.Failure, where TypeParam = int
[----------] 2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char
[ RUN ] Unsigned/TypedTestP/0.Success
[ OK ] Unsigned/TypedTestP/0.Success
[ RUN ] Unsigned/TypedTestP/0.Failure
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1U
Which is: 1
TypeParam()
Which is: '\0'
Expected failure
Stack trace: (omitted)
[ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
[----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int
[ RUN ] Unsigned/TypedTestP/1.Success
[ OK ] Unsigned/TypedTestP/1.Success
[ RUN ] Unsigned/TypedTestP/1.Failure
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1U
Which is: 1
TypeParam()
Which is: 0
Expected failure
Stack trace: (omitted)
[ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
[----------] 2 tests from UnsignedCustomName/TypedTestP/unsignedChar0, where TypeParam = unsigned char
[ RUN ] UnsignedCustomName/TypedTestP/unsignedChar0.Success
[ OK ] UnsignedCustomName/TypedTestP/unsignedChar0.Success
[ RUN ] UnsignedCustomName/TypedTestP/unsignedChar0.Failure
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1U
Which is: 1
TypeParam()
Which is: '\0'
Expected failure
Stack trace: (omitted)
[ FAILED ] UnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char
[----------] 2 tests from UnsignedCustomName/TypedTestP/unsignedInt1, where TypeParam = unsigned int
[ RUN ] UnsignedCustomName/TypedTestP/unsignedInt1.Success
[ OK ] UnsignedCustomName/TypedTestP/unsignedInt1.Success
[ RUN ] UnsignedCustomName/TypedTestP/unsignedInt1.Failure
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1U
Which is: 1
TypeParam()
Which is: 0
Expected failure
Stack trace: (omitted)
[ FAILED ] UnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int
[----------] 4 tests from ExpectFailureTest
[ RUN ] ExpectFailureTest.ExpectFatalFailure
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
googletest-output-test_.cc:#: Success:
Succeeded
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
googletest-output-test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure containing "Some other fatal failure expected."
Actual:
googletest-output-test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectFailureTest.ExpectFatalFailure
[ RUN ] ExpectFailureTest.ExpectNonFatalFailure
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
googletest-output-test_.cc:#: Success:
Succeeded
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
googletest-output-test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure containing "Some other non-fatal failure."
Actual:
googletest-output-test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailure
[ RUN ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
googletest-output-test_.cc:#: Success:
Succeeded
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
googletest-output-test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure containing "Some other fatal failure expected."
Actual:
googletest-output-test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
[ RUN ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
googletest-output-test_.cc:#: Success:
Succeeded
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
googletest-output-test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure containing "Some other non-fatal failure."
Actual:
googletest-output-test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
Stack trace: (omitted)
Stack trace: (omitted)
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
[----------] 2 tests from ExpectFailureWithThreadsTest
[ RUN ] ExpectFailureWithThreadsTest.ExpectFatalFailure
(expecting 2 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected fatal failure.
Stack trace: (omitted)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure
[ RUN ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
(expecting 2 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected non-fatal failure.
Stack trace: (omitted)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
Stack trace: (omitted)
[ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
[----------] 1 test from ScopedFakeTestPartResultReporterTest
[ RUN ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
(expecting 2 failures)
googletest-output-test_.cc:#: Failure
Failed
Expected fatal failure.
Stack trace: (omitted)
googletest-output-test_.cc:#: Failure
Failed
Expected non-fatal failure.
Stack trace: (omitted)
[ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
+[----------] 2 tests from DynamicFixture
+DynamicFixture::SetUpTestSuite
+[ RUN ] DynamicFixture.DynamicTestPass
+DynamicFixture()
+DynamicFixture::SetUp
+DynamicFixture::TearDown
+~DynamicFixture()
+[ OK ] DynamicFixture.DynamicTestPass
+[ RUN ] DynamicFixture.DynamicTestFail
+DynamicFixture()
+DynamicFixture::SetUp
+googletest-output-test_.cc:#: Failure
+Value of: Pass
+ Actual: false
+Expected: true
+Stack trace: (omitted)
+
+DynamicFixture::TearDown
+~DynamicFixture()
+[ FAILED ] DynamicFixture.DynamicTestFail
+DynamicFixture::TearDownTestSuite
+[----------] 1 test from DynamicFixtureAnotherName
+DynamicFixture::SetUpTestSuite
+[ RUN ] DynamicFixtureAnotherName.DynamicTestPass
+DynamicFixture()
+DynamicFixture::SetUp
+DynamicFixture::TearDown
+~DynamicFixture()
+[ OK ] DynamicFixtureAnotherName.DynamicTestPass
+DynamicFixture::TearDownTestSuite
+[----------] 2 tests from BadDynamicFixture1
+DynamicFixture::SetUpTestSuite
+[ RUN ] BadDynamicFixture1.FixtureBase
+DynamicFixture()
+DynamicFixture::SetUp
+DynamicFixture::TearDown
+~DynamicFixture()
+[ OK ] BadDynamicFixture1.FixtureBase
+[ RUN ] BadDynamicFixture1.TestBase
+DynamicFixture()
+gtest.cc:#: Failure
+Failed
+All tests in the same test suite must use the same test fixture
+class, so mixing TEST_F and TEST in the same test suite is
+illegal. In test suite BadDynamicFixture1,
+test FixtureBase is defined using TEST_F but
+test TestBase is defined using TEST. You probably
+want to change the TEST to TEST_F or move it to another test
+case.
+Stack trace: (omitted)
+
+~DynamicFixture()
+[ FAILED ] BadDynamicFixture1.TestBase
+DynamicFixture::TearDownTestSuite
+[----------] 2 tests from BadDynamicFixture2
+DynamicFixture::SetUpTestSuite
+[ RUN ] BadDynamicFixture2.FixtureBase
+DynamicFixture()
+DynamicFixture::SetUp
+DynamicFixture::TearDown
+~DynamicFixture()
+[ OK ] BadDynamicFixture2.FixtureBase
+[ RUN ] BadDynamicFixture2.Derived
+DynamicFixture()
+gtest.cc:#: Failure
+Failed
+All tests in the same test suite must use the same test fixture
+class. However, in test suite BadDynamicFixture2,
+you defined test FixtureBase and test Derived
+using two different test fixture classes. This can happen if
+the two classes are from different namespaces or translation
+units and have the same name. You should probably rename one
+of the classes to put the tests into different test suites.
+Stack trace: (omitted)
+
+~DynamicFixture()
+[ FAILED ] BadDynamicFixture2.Derived
+DynamicFixture::TearDownTestSuite
+[----------] 1 test from TestSuiteThatFailsToSetUp
+googletest-output-test_.cc:#: Failure
+Value of: false
+ Actual: false
+Expected: true
+Stack trace: (omitted)
+
+[ RUN ] TestSuiteThatFailsToSetUp.ShouldNotRun
+googletest-output-test_.cc:#: Skipped
+
+[ SKIPPED ] TestSuiteThatFailsToSetUp.ShouldNotRun
+[----------] 1 test from TestSuiteThatSkipsInSetUp
+googletest-output-test_.cc:#: Skipped
+Skip entire test suite
+Stack trace: (omitted)
+
+[ RUN ] TestSuiteThatSkipsInSetUp.ShouldNotRun
+googletest-output-test_.cc:#: Skipped
+
+[ SKIPPED ] TestSuiteThatSkipsInSetUp.ShouldNotRun
[----------] 1 test from PrintingFailingParams/FailingParamTest
[ RUN ] PrintingFailingParams/FailingParamTest.Fails/0
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
GetParam()
Which is: 2
Stack trace: (omitted)
[ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
+[----------] 1 test from EmptyBasenameParamInst
+[ RUN ] EmptyBasenameParamInst.Passes/0
+[ OK ] EmptyBasenameParamInst.Passes/0
[----------] 2 tests from PrintingStrings/ParamTest
[ RUN ] PrintingStrings/ParamTest.Success/a
[ OK ] PrintingStrings/ParamTest.Success/a
[ RUN ] PrintingStrings/ParamTest.Failure/a
googletest-output-test_.cc:#: Failure
Expected equality of these values:
"b"
GetParam()
Which is: "a"
Expected failure
Stack trace: (omitted)
[ FAILED ] PrintingStrings/ParamTest.Failure/a, where GetParam() = "a"
+[----------] 3 tests from GoogleTestVerification
+[ RUN ] GoogleTestVerification.UninstantiatedParameterizedTestSuite<NoTests>
+googletest-output-test_.cc:#: Failure
+Parameterized test suite NoTests is instantiated via INSTANTIATE_TEST_SUITE_P, but no tests are defined via TEST_P . No test cases will run.
+
+Ideally, INSTANTIATE_TEST_SUITE_P should only ever be invoked from code that always depend on code that provides TEST_P. Failing to do so is often an indication of dead code, e.g. the last TEST_P was removed but the rest got left behind.
+
+To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in:
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(NoTests);
+Stack trace: (omitted)
+
+[ FAILED ] GoogleTestVerification.UninstantiatedParameterizedTestSuite<NoTests>
+[ RUN ] GoogleTestVerification.UninstantiatedParameterizedTestSuite<DetectNotInstantiatedTest>
+googletest-output-test_.cc:#: Failure
+Parameterized test suite DetectNotInstantiatedTest is defined via TEST_P, but never instantiated. None of the test cases will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only ones provided expand to nothing.
+
+Ideally, TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.)
+
+To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in:
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DetectNotInstantiatedTest);
+Stack trace: (omitted)
+
+[ FAILED ] GoogleTestVerification.UninstantiatedParameterizedTestSuite<DetectNotInstantiatedTest>
+[ RUN ] GoogleTestVerification.UninstantiatedTypeParameterizedTestSuite<DetectNotInstantiatedTypesTest>
+googletest-output-test_.cc:#: Failure
+Type parameterized test suite DetectNotInstantiatedTypesTest is defined via REGISTER_TYPED_TEST_SUITE_P, but never instantiated via INSTANTIATE_TYPED_TEST_SUITE_P. None of the test cases will run.
+
+Ideally, TYPED_TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.)
+
+To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in:
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DetectNotInstantiatedTypesTest);
+Stack trace: (omitted)
+
+[ FAILED ] GoogleTestVerification.UninstantiatedTypeParameterizedTestSuite<DetectNotInstantiatedTypesTest>
[----------] Global test environment tear-down
BarEnvironment::TearDown() called.
googletest-output-test_.cc:#: Failure
Failed
Expected non-fatal failure.
Stack trace: (omitted)
FooEnvironment::TearDown() called.
googletest-output-test_.cc:#: Failure
Failed
Expected fatal failure.
Stack trace: (omitted)
-[==========] 76 tests from 34 test cases ran.
-[ PASSED ] 26 tests.
-[ FAILED ] 50 tests, listed below:
+[==========] 90 tests from 43 test suites ran.
+[ PASSED ] 31 tests.
+[ SKIPPED ] 2 tests, listed below:
+[ SKIPPED ] TestSuiteThatFailsToSetUp.ShouldNotRun
+[ SKIPPED ] TestSuiteThatSkipsInSetUp.ShouldNotRun
+[ FAILED ] 57 tests, listed below:
[ FAILED ] NonfatalFailureTest.EscapesStringOperands
[ FAILED ] NonfatalFailureTest.DiffForLongStrings
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
[ FAILED ] SCOPED_TRACETest.AcceptedValues
[ FAILED ] SCOPED_TRACETest.ObeysScopes
[ FAILED ] SCOPED_TRACETest.WorksInLoop
[ FAILED ] SCOPED_TRACETest.WorksInSubroutine
[ FAILED ] SCOPED_TRACETest.CanBeNested
[ FAILED ] SCOPED_TRACETest.CanBeRepeated
[ FAILED ] SCOPED_TRACETest.WorksConcurrently
[ FAILED ] ScopedTraceTest.WithExplicitFileAndLine
[ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
[ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor
[ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp
[ FAILED ] FatalFailureInSetUpTest.FailureInSetUp
[ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-[ FAILED ] MixedUpTestCaseTest.ThisShouldFail
-[ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo
-[ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[ FAILED ] GtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
+[ FAILED ] MixedUpTestSuiteTest.ThisShouldFail
+[ FAILED ] MixedUpTestSuiteTest.ThisShouldFailToo
+[ FAILED ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
[ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
[ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows
[ FAILED ] TypedTest/0.Failure, where TypeParam = int
[ FAILED ] TypedTestWithNames/char0.Failure, where TypeParam = char
[ FAILED ] TypedTestWithNames/int1.Failure, where TypeParam = int
[ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
[ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
[ FAILED ] UnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char
[ FAILED ] UnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int
[ FAILED ] ExpectFailureTest.ExpectFatalFailure
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailure
[ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
[ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure
[ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
[ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
+[ FAILED ] DynamicFixture.DynamicTestFail
+[ FAILED ] BadDynamicFixture1.TestBase
+[ FAILED ] BadDynamicFixture2.Derived
[ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
[ FAILED ] PrintingStrings/ParamTest.Failure/a, where GetParam() = "a"
+[ FAILED ] GoogleTestVerification.UninstantiatedParameterizedTestSuite<NoTests>
+[ FAILED ] GoogleTestVerification.UninstantiatedParameterizedTestSuite<DetectNotInstantiatedTest>
+[ FAILED ] GoogleTestVerification.UninstantiatedTypeParameterizedTestSuite<DetectNotInstantiatedTypesTest>
+
+57 FAILED TESTS
+[ FAILED ] TestSuiteThatFailsToSetUp: SetUpTestSuite or TearDownTestSuite
-50 FAILED TESTS
+ 1 FAILED TEST SUITE
 YOU HAVE 1 DISABLED TEST
Note: Google Test filter = FatalFailureTest.*:LoggingTest.*
-[==========] Running 4 tests from 2 test cases.
+[==========] Running 4 tests from 2 test suites.
[----------] Global test environment set-up.
[----------] 3 tests from FatalFailureTest
[ RUN ] FatalFailureTest.FatalFailureInSubroutine
(expecting a failure that x should be 1)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
x
Which is: 2
Stack trace: (omitted)
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine (? ms)
[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine
(expecting a failure that x should be 1)
googletest-output-test_.cc:#: Failure
Expected equality of these values:
1
x
Which is: 2
Stack trace: (omitted)
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms)
[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine
(expecting a failure on false)
googletest-output-test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
Stack trace: (omitted)
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine (? ms)
[----------] 3 tests from FatalFailureTest (? ms total)
[----------] 1 test from LoggingTest
[ RUN ] LoggingTest.InterleavingLoggingAndAssertions
(expecting 2 failures on (3) >= (a[i]))
i == 0
i == 1
googletest-output-test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 9
Stack trace: (omitted)
i == 2
i == 3
googletest-output-test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 6
Stack trace: (omitted)
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions (? ms)
[----------] 1 test from LoggingTest (? ms total)
[----------] Global test environment tear-down
-[==========] 4 tests from 2 test cases ran. (? ms total)
+[==========] 4 tests from 2 test suites ran. (? ms total)
[ PASSED ] 0 tests.
[ FAILED ] 4 tests, listed below:
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
4 FAILED TESTS
Note: Google Test filter = *DISABLED_*
-[==========] Running 1 test from 1 test case.
+[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from DisabledTestsWarningTest
[ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[----------] Global test environment tear-down
-[==========] 1 test from 1 test case ran.
+[==========] 1 test from 1 test suite ran.
[ PASSED ] 1 test.
Note: Google Test filter = PassingTest.*
Note: This is test shard 2 of 2.
-[==========] Running 1 test from 1 test case.
+[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from PassingTest
[ RUN ] PassingTest.PassingTest2
[ OK ] PassingTest.PassingTest2
[----------] Global test environment tear-down
-[==========] 1 test from 1 test case ran.
+[==========] 1 test from 1 test suite ran.
[ PASSED ] 1 test.
diff --git a/contrib/googletest/googletest/test/googletest-output-test.py b/contrib/googletest/googletest/test/googletest-output-test.py
index 2d69e353a19e..6d80d5325670 100755
--- a/contrib/googletest/googletest/test/googletest-output-test.py
+++ b/contrib/googletest/googletest/test/googletest-output-test.py
@@ -1,347 +1,385 @@
#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Tests the text output of Google C++ Testing and Mocking Framework.
+r"""Tests the text output of Google C++ Testing and Mocking Framework.
To update the golden file:
googletest_output_test.py --build_dir=BUILD/DIR --gengolden
where BUILD/DIR contains the built googletest-output-test_ file.
googletest_output_test.py --gengolden
googletest_output_test.py
"""
import difflib
import os
import re
import sys
-import gtest_test_utils
+from googletest.test import gtest_test_utils
# The flag for generating the golden file
GENGOLDEN_FLAG = '--gengolden'
CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'
# The flag indicating stacktraces are not supported
NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
IS_WINDOWS = os.name == 'nt'
-# FIXME: remove the _lin suffix.
GOLDEN_NAME = 'googletest-output-test-golden-lin.txt'
PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('googletest-output-test_')
# At least one command we exercise must not have the
# 'internal_skip_environment_and_ad_hoc_tests' argument.
COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests'])
COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes'])
-COMMAND_WITH_TIME = ({}, [PROGRAM_PATH,
- '--gtest_print_time',
- 'internal_skip_environment_and_ad_hoc_tests',
- '--gtest_filter=FatalFailureTest.*:LoggingTest.*'])
+COMMAND_WITH_TIME = (
+ {},
+ [
+ PROGRAM_PATH,
+ '--gtest_print_time',
+ 'internal_skip_environment_and_ad_hoc_tests',
+ '--gtest_filter=FatalFailureTest.*:LoggingTest.*',
+ ],
+)
COMMAND_WITH_DISABLED = (
- {}, [PROGRAM_PATH,
- '--gtest_also_run_disabled_tests',
- 'internal_skip_environment_and_ad_hoc_tests',
- '--gtest_filter=*DISABLED_*'])
+ {},
+ [
+ PROGRAM_PATH,
+ '--gtest_also_run_disabled_tests',
+ 'internal_skip_environment_and_ad_hoc_tests',
+ '--gtest_filter=*DISABLED_*',
+ ],
+)
COMMAND_WITH_SHARDING = (
{'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'},
- [PROGRAM_PATH,
- 'internal_skip_environment_and_ad_hoc_tests',
- '--gtest_filter=PassingTest.*'])
+ [
+ PROGRAM_PATH,
+ 'internal_skip_environment_and_ad_hoc_tests',
+ '--gtest_filter=PassingTest.*',
+ ],
+)
GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)
def ToUnixLineEnding(s):
"""Changes all Windows/Mac line endings in s to UNIX line endings."""
return s.replace('\r\n', '\n').replace('\r', '\n')
def RemoveLocations(test_output):
"""Removes all file location info from a Google Test program's output.
Args:
test_output: the output of a Google Test program.
Returns:
output with all file location info (in the form of
'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
'FILE_NAME:#: '.
"""
- return re.sub(r'.*[/\\]((googletest-output-test_|gtest).cc)(\:\d+|\(\d+\))\: ',
- r'\1:#: ', test_output)
+ return re.sub(
+ r'.*[/\\]((googletest-output-test_|gtest).cc)(\:\d+|\(\d+\))\: ',
+ r'\1:#: ',
+ test_output,
+ )
def RemoveStackTraceDetails(output):
"""Removes all stack traces from a Google Test program's output."""
# *? means "find the shortest string that matches".
- return re.sub(r'Stack trace:(.|\n)*?\n\n',
- 'Stack trace: (omitted)\n\n', output)
+ return re.sub(
+ r'Stack trace:(.|\n)*?\n\n', 'Stack trace: (omitted)\n\n', output
+ )
def RemoveStackTraces(output):
"""Removes all traces of stack traces from a Google Test program's output."""
# *? means "find the shortest string that matches".
- return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output)
+ return re.sub(r'Stack trace:(.|\n)*?\n', '', output)
def RemoveTime(output):
"""Removes all time information from a Google Test program's output."""
return re.sub(r'\(\d+ ms', '(? ms', output)
def RemoveTypeInfoDetails(test_output):
"""Removes compiler-specific type info from Google Test program's output.
Args:
test_output: the output of a Google Test program.
Returns:
output with type information normalized to canonical form.
"""
# some compilers output the name of type 'unsigned int' as 'unsigned'
return re.sub(r'unsigned int', 'unsigned', test_output)
def NormalizeToCurrentPlatform(test_output):
"""Normalizes platform specific output details for easier comparison."""
if IS_WINDOWS:
# Removes the color information that is not present on Windows.
test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output)
# Changes failure message headers into the Windows format.
test_output = re.sub(r': Failure\n', r': error: ', test_output)
# Changes file(line_number) to file:line_number.
test_output = re.sub(r'((\w|\.)+)\((\d+)\):', r'\1:\3:', test_output)
return test_output
def RemoveTestCounts(output):
"""Removes test counts from a Google Test program's output."""
- output = re.sub(r'\d+ tests?, listed below',
- '? tests, listed below', output)
- output = re.sub(r'\d+ FAILED TESTS',
- '? FAILED TESTS', output)
- output = re.sub(r'\d+ tests? from \d+ test cases?',
- '? tests from ? test cases', output)
- output = re.sub(r'\d+ tests? from ([a-zA-Z_])',
- r'? tests from \1', output)
+ output = re.sub(r'\d+ tests?, listed below', '? tests, listed below', output)
+ output = re.sub(r'\d+ FAILED TESTS', '? FAILED TESTS', output)
+ output = re.sub(
+ r'\d+ tests? from \d+ test cases?', '? tests from ? test cases', output
+ )
+ output = re.sub(r'\d+ tests? from ([a-zA-Z_])', r'? tests from \1', output)
return re.sub(r'\d+ tests?\.', '? tests.', output)
def RemoveMatchingTests(test_output, pattern):
"""Removes output of specified tests from a Google Test program's output.
This function strips not only the beginning and the end of a test but also
all output in between.
Args:
test_output: A string containing the test output.
- pattern: A regex string that matches names of test cases or
- tests to remove.
+ pattern: A regex string that matches names of test cases or tests
+ to remove.
Returns:
Contents of test_output with tests whose names match pattern removed.
"""
test_output = re.sub(
- r'.*\[ RUN \] .*%s(.|\n)*?\[( FAILED | OK )\] .*%s.*\n' % (
- pattern, pattern),
+ r'.*\[ RUN \] .*%s(.|\n)*?\[( FAILED | OK )\] .*%s.*\n'
+ % (pattern, pattern),
'',
- test_output)
+ test_output,
+ )
return re.sub(r'.*%s.*\n' % pattern, '', test_output)
def NormalizeOutput(output):
"""Normalizes output (the output of googletest-output-test_.exe)."""
output = ToUnixLineEnding(output)
output = RemoveLocations(output)
output = RemoveStackTraceDetails(output)
output = RemoveTime(output)
return output
def GetShellCommandOutput(env_cmd):
"""Runs a command in a sub-process, and returns its output in a string.
Args:
env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
- environment variables to set, and element 1 is a string with
- the command and any flags.
+ environment variables to set, and element 1 is a string with the command
+ and any flags.
Returns:
A string with the command's combined standard and diagnostic output.
"""
# Spawns cmd in a sub-process, and gets its standard I/O file objects.
# Set and save the environment properly.
environ = os.environ.copy()
environ.update(env_cmd[0])
p = gtest_test_utils.Subprocess(env_cmd[1], env=environ)
return p.output
def GetCommandOutput(env_cmd):
- """Runs a command and returns its output with all file location
- info stripped off.
+ """Runs a command and returns output with all file location info stripped off.
Args:
env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
- environment variables to set, and element 1 is a string with
- the command and any flags.
+ environment variables to set, and element 1 is a string with the command
+ and any flags.
+
+ Returns:
+ A string with the command's combined standard and diagnostic output. File
+ location info is stripped.
"""
# Disables exception pop-ups on Windows.
environ, cmdline = env_cmd
environ = dict(environ) # Ensures we are modifying a copy.
environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1'
return NormalizeOutput(GetShellCommandOutput((environ, cmdline)))
def GetOutputOfAllCommands():
"""Returns concatenated output from several representative commands."""
- return (GetCommandOutput(COMMAND_WITH_COLOR) +
- GetCommandOutput(COMMAND_WITH_TIME) +
- GetCommandOutput(COMMAND_WITH_DISABLED) +
- GetCommandOutput(COMMAND_WITH_SHARDING))
+ return (
+ GetCommandOutput(COMMAND_WITH_COLOR)
+ + GetCommandOutput(COMMAND_WITH_TIME)
+ + GetCommandOutput(COMMAND_WITH_DISABLED)
+ + GetCommandOutput(COMMAND_WITH_SHARDING)
+ )
test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)
SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list
SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list
SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list
SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
-CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and
- SUPPORTS_TYPED_TESTS and
- SUPPORTS_THREADS and
- SUPPORTS_STACK_TRACES)
+CAN_GENERATE_GOLDEN_FILE = (
+ SUPPORTS_DEATH_TESTS
+ and SUPPORTS_TYPED_TESTS
+ and SUPPORTS_THREADS
+ and SUPPORTS_STACK_TRACES
+)
+
class GTestOutputTest(gtest_test_utils.TestCase):
+
def RemoveUnsupportedTests(self, test_output):
if not SUPPORTS_DEATH_TESTS:
test_output = RemoveMatchingTests(test_output, 'DeathTest')
if not SUPPORTS_TYPED_TESTS:
test_output = RemoveMatchingTests(test_output, 'TypedTest')
test_output = RemoveMatchingTests(test_output, 'TypedDeathTest')
test_output = RemoveMatchingTests(test_output, 'TypeParamDeathTest')
if not SUPPORTS_THREADS:
- test_output = RemoveMatchingTests(test_output,
- 'ExpectFailureWithThreadsTest')
- test_output = RemoveMatchingTests(test_output,
- 'ScopedFakeTestPartResultReporterTest')
- test_output = RemoveMatchingTests(test_output,
- 'WorksConcurrently')
+ test_output = RemoveMatchingTests(
+ test_output, 'ExpectFailureWithThreadsTest'
+ )
+ test_output = RemoveMatchingTests(
+ test_output, 'ScopedFakeTestPartResultReporterTest'
+ )
+ test_output = RemoveMatchingTests(test_output, 'WorksConcurrently')
if not SUPPORTS_STACK_TRACES:
test_output = RemoveStackTraces(test_output)
return test_output
def testOutput(self):
output = GetOutputOfAllCommands()
golden_file = open(GOLDEN_PATH, 'rb')
# A mis-configured source control system can cause \r appear in EOL
# sequences when we read the golden file irrespective of an operating
# system used. Therefore, we need to strip those \r's from newlines
# unconditionally.
- golden = ToUnixLineEnding(golden_file.read())
+ golden = ToUnixLineEnding(golden_file.read().decode())
golden_file.close()
# We want the test to pass regardless of certain features being
# supported or not.
# We still have to remove type name specifics in all cases.
normalized_actual = RemoveTypeInfoDetails(output)
normalized_golden = RemoveTypeInfoDetails(golden)
if CAN_GENERATE_GOLDEN_FILE:
- self.assertEqual(normalized_golden, normalized_actual,
- '\n'.join(difflib.unified_diff(
- normalized_golden.split('\n'),
- normalized_actual.split('\n'),
- 'golden', 'actual')))
+ self.assertEqual(
+ normalized_golden,
+ normalized_actual,
+ '\n'.join(
+ difflib.unified_diff(
+ normalized_golden.split('\n'),
+ normalized_actual.split('\n'),
+ 'golden',
+ 'actual',
+ )
+ ),
+ )
else:
normalized_actual = NormalizeToCurrentPlatform(
- RemoveTestCounts(normalized_actual))
+ RemoveTestCounts(normalized_actual)
+ )
normalized_golden = NormalizeToCurrentPlatform(
- RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden)))
+ RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden))
+ )
# This code is very handy when debugging golden file differences:
if os.getenv('DEBUG_GTEST_OUTPUT_TEST'):
- open(os.path.join(
- gtest_test_utils.GetSourceDir(),
- '_googletest-output-test_normalized_actual.txt'), 'wb').write(
- normalized_actual)
- open(os.path.join(
- gtest_test_utils.GetSourceDir(),
- '_googletest-output-test_normalized_golden.txt'), 'wb').write(
- normalized_golden)
+ open(
+ os.path.join(
+ gtest_test_utils.GetSourceDir(),
+ '_googletest-output-test_normalized_actual.txt',
+ ),
+ 'wb',
+ ).write(normalized_actual)
+ open(
+ os.path.join(
+ gtest_test_utils.GetSourceDir(),
+ '_googletest-output-test_normalized_golden.txt',
+ ),
+ 'wb',
+ ).write(normalized_golden)
self.assertEqual(normalized_golden, normalized_actual)
if __name__ == '__main__':
if NO_STACKTRACE_SUPPORT_FLAG in sys.argv:
# unittest.main() can't handle unknown flags
sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
if GENGOLDEN_FLAG in sys.argv:
if CAN_GENERATE_GOLDEN_FILE:
output = GetOutputOfAllCommands()
golden_file = open(GOLDEN_PATH, 'wb')
- golden_file.write(output)
+ golden_file.write(output.encode())
golden_file.close()
else:
- message = (
- """Unable to write a golden file when compiled in an environment
+ message = """Unable to write a golden file when compiled in an environment
that does not support all the required features (death tests,
typed tests, stack traces, and multiple threads).
-Please build this test and generate the golden file using Blaze on Linux.""")
+Please build this test and generate the golden file using Blaze on Linux."""
sys.stderr.write(message)
sys.exit(1)
else:
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-output-test_.cc b/contrib/googletest/googletest/test/googletest-output-test_.cc
index f6525ec970de..e3560c0182f8 100644
--- a/contrib/googletest/googletest/test/googletest-output-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-output-test_.cc
@@ -1,1109 +1,1058 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The purpose of this file is to generate Google Test output under
// various conditions. The output will then be verified by
// googletest-output-test.py to ensure that Google Test generates the
// desired messages. Therefore, most tests in this file are MEANT TO
// FAIL.
+#include <stdlib.h>
+
+#include <algorithm>
+#include <string>
+
#include "gtest/gtest-spi.h"
#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"
-#include <stdlib.h>
-
-#if _MSC_VER
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */)
-#endif // _MSC_VER
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
using testing::ScopedFakeTestPartResultReporter;
using testing::TestPartResultArray;
using testing::internal::Notification;
using testing::internal::ThreadWithParam;
#endif
namespace posix = ::testing::internal::posix;
// Tests catching fatal failures.
// A subroutine used by the following test.
-void TestEq1(int x) {
- ASSERT_EQ(1, x);
-}
+void TestEq1(int x) { ASSERT_EQ(1, x); }
// This function calls a test subroutine, catches the fatal failure it
// generates, and then returns early.
void TryTestSubroutine() {
// Calls a subrountine that yields a fatal failure.
TestEq1(2);
// Catches the fatal failure and aborts the test.
//
// The testing::Test:: prefix is necessary when calling
// HasFatalFailure() outside of a TEST, TEST_F, or test fixture.
if (testing::Test::HasFatalFailure()) return;
// If we get here, something is wrong.
FAIL() << "This should never be reached.";
}
-TEST(PassingTest, PassingTest1) {
-}
+TEST(PassingTest, PassingTest1) {}
-TEST(PassingTest, PassingTest2) {
-}
+TEST(PassingTest, PassingTest2) {}
// Tests that parameters of failing parameterized tests are printed in the
// failing test summary.
class FailingParamTest : public testing::TestWithParam<int> {};
-TEST_P(FailingParamTest, Fails) {
- EXPECT_EQ(1, GetParam());
-}
+TEST_P(FailingParamTest, Fails) { EXPECT_EQ(1, GetParam()); }
// This generates a test which will fail. Google Test is expected to print
// its parameter when it outputs the list of all failed tests.
-INSTANTIATE_TEST_CASE_P(PrintingFailingParams,
- FailingParamTest,
- testing::Values(2));
+INSTANTIATE_TEST_SUITE_P(PrintingFailingParams, FailingParamTest,
+ testing::Values(2));
+
+// Tests that an empty value for the test suite basename yields just
+// the test name without any prior /
+class EmptyBasenameParamInst : public testing::TestWithParam<int> {};
+
+TEST_P(EmptyBasenameParamInst, Passes) { EXPECT_EQ(1, GetParam()); }
+
+INSTANTIATE_TEST_SUITE_P(, EmptyBasenameParamInst, testing::Values(1));
static const char kGoldenString[] = "\"Line\0 1\"\nLine 2";
TEST(NonfatalFailureTest, EscapesStringOperands) {
std::string actual = "actual \"string\"";
EXPECT_EQ(kGoldenString, actual);
const char* golden = kGoldenString;
EXPECT_EQ(golden, actual);
}
TEST(NonfatalFailureTest, DiffForLongStrings) {
std::string golden_str(kGoldenString, sizeof(kGoldenString) - 1);
EXPECT_EQ(golden_str, "Line 2");
}
// Tests catching a fatal failure in a subroutine.
TEST(FatalFailureTest, FatalFailureInSubroutine) {
printf("(expecting a failure that x should be 1)\n");
TryTestSubroutine();
}
// Tests catching a fatal failure in a nested subroutine.
TEST(FatalFailureTest, FatalFailureInNestedSubroutine) {
printf("(expecting a failure that x should be 1)\n");
// Calls a subrountine that yields a fatal failure.
TryTestSubroutine();
// Catches the fatal failure and aborts the test.
//
// When calling HasFatalFailure() inside a TEST, TEST_F, or test
// fixture, the testing::Test:: prefix is not needed.
if (HasFatalFailure()) return;
// If we get here, something is wrong.
FAIL() << "This should never be reached.";
}
// Tests HasFatalFailure() after a failed EXPECT check.
TEST(FatalFailureTest, NonfatalFailureInSubroutine) {
printf("(expecting a failure on false)\n");
- EXPECT_TRUE(false); // Generates a nonfatal failure
+ EXPECT_TRUE(false); // Generates a nonfatal failure
ASSERT_FALSE(HasFatalFailure()); // This should succeed.
}
// Tests interleaving user logging and Google Test assertions.
TEST(LoggingTest, InterleavingLoggingAndAssertions) {
- static const int a[4] = {
- 3, 9, 2, 6
- };
+ static const int a[4] = {3, 9, 2, 6};
printf("(expecting 2 failures on (3) >= (a[i]))\n");
- for (int i = 0; i < static_cast<int>(sizeof(a)/sizeof(*a)); i++) {
+ for (int i = 0; i < static_cast<int>(sizeof(a) / sizeof(*a)); i++) {
printf("i == %d\n", i);
EXPECT_GE(3, a[i]);
}
}
// Tests the SCOPED_TRACE macro.
// A helper function for testing SCOPED_TRACE.
void SubWithoutTrace(int n) {
EXPECT_EQ(1, n);
ASSERT_EQ(2, n);
}
// Another helper function for testing SCOPED_TRACE.
void SubWithTrace(int n) {
SCOPED_TRACE(testing::Message() << "n = " << n);
SubWithoutTrace(n);
}
TEST(SCOPED_TRACETest, AcceptedValues) {
SCOPED_TRACE("literal string");
SCOPED_TRACE(std::string("std::string"));
SCOPED_TRACE(1337); // streamable type
- const char* null_value = NULL;
+ const char* null_value = nullptr;
SCOPED_TRACE(null_value);
ADD_FAILURE() << "Just checking that all these values work fine.";
}
// Tests that SCOPED_TRACE() obeys lexical scopes.
TEST(SCOPED_TRACETest, ObeysScopes) {
printf("(expected to fail)\n");
// There should be no trace before SCOPED_TRACE() is invoked.
ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
{
SCOPED_TRACE("Expected trace");
// After SCOPED_TRACE(), a failure in the current scope should contain
// the trace.
ADD_FAILURE() << "This failure is expected, and should have a trace.";
}
// Once the control leaves the scope of the SCOPED_TRACE(), there
// should be no trace again.
ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
}
// Tests that SCOPED_TRACE works inside a loop.
TEST(SCOPED_TRACETest, WorksInLoop) {
printf("(expected to fail)\n");
for (int i = 1; i <= 2; i++) {
SCOPED_TRACE(testing::Message() << "i = " << i);
SubWithoutTrace(i);
}
}
// Tests that SCOPED_TRACE works in a subroutine.
TEST(SCOPED_TRACETest, WorksInSubroutine) {
printf("(expected to fail)\n");
SubWithTrace(1);
SubWithTrace(2);
}
// Tests that SCOPED_TRACE can be nested.
TEST(SCOPED_TRACETest, CanBeNested) {
printf("(expected to fail)\n");
SCOPED_TRACE(""); // A trace without a message.
SubWithTrace(2);
}
// Tests that multiple SCOPED_TRACEs can be used in the same scope.
TEST(SCOPED_TRACETest, CanBeRepeated) {
printf("(expected to fail)\n");
SCOPED_TRACE("A");
ADD_FAILURE()
<< "This failure is expected, and should contain trace point A.";
SCOPED_TRACE("B");
ADD_FAILURE()
<< "This failure is expected, and should contain trace point A and B.";
{
SCOPED_TRACE("C");
ADD_FAILURE() << "This failure is expected, and should "
<< "contain trace point A, B, and C.";
}
SCOPED_TRACE("D");
ADD_FAILURE() << "This failure is expected, and should "
<< "contain trace point A, B, and D.";
}
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
// Tests that SCOPED_TRACE()s can be used concurrently from multiple
// threads. Namely, an assertion should be affected by
// SCOPED_TRACE()s in its own thread only.
// Here's the sequence of actions that happen in the test:
//
// Thread A (main) | Thread B (spawned)
// ===============================|================================
// spawns thread B |
// -------------------------------+--------------------------------
// waits for n1 | SCOPED_TRACE("Trace B");
// | generates failure #1
// | notifies n1
// -------------------------------+--------------------------------
// SCOPED_TRACE("Trace A"); | waits for n2
// generates failure #2 |
// notifies n2 |
// -------------------------------|--------------------------------
// waits for n3 | generates failure #3
// | trace B dies
// | generates failure #4
// | notifies n3
// -------------------------------|--------------------------------
// generates failure #5 | finishes
// trace A dies |
// generates failure #6 |
// -------------------------------|--------------------------------
// waits for thread B to finish |
struct CheckPoints {
Notification n1;
Notification n2;
Notification n3;
};
static void ThreadWithScopedTrace(CheckPoints* check_points) {
{
SCOPED_TRACE("Trace B");
- ADD_FAILURE()
- << "Expected failure #1 (in thread B, only trace B alive).";
+ ADD_FAILURE() << "Expected failure #1 (in thread B, only trace B alive).";
check_points->n1.Notify();
check_points->n2.WaitForNotification();
ADD_FAILURE()
<< "Expected failure #3 (in thread B, trace A & B both alive).";
} // Trace B dies here.
- ADD_FAILURE()
- << "Expected failure #4 (in thread B, only trace A alive).";
+ ADD_FAILURE() << "Expected failure #4 (in thread B, only trace A alive).";
check_points->n3.Notify();
}
TEST(SCOPED_TRACETest, WorksConcurrently) {
printf("(expecting 6 failures)\n");
CheckPoints check_points;
- ThreadWithParam<CheckPoints*> thread(&ThreadWithScopedTrace,
- &check_points,
- NULL);
+ ThreadWithParam<CheckPoints*> thread(&ThreadWithScopedTrace, &check_points,
+ nullptr);
check_points.n1.WaitForNotification();
{
SCOPED_TRACE("Trace A");
ADD_FAILURE()
<< "Expected failure #2 (in thread A, trace A & B both alive).";
check_points.n2.Notify();
check_points.n3.WaitForNotification();
- ADD_FAILURE()
- << "Expected failure #5 (in thread A, only trace A alive).";
+ ADD_FAILURE() << "Expected failure #5 (in thread A, only trace A alive).";
} // Trace A dies here.
- ADD_FAILURE()
- << "Expected failure #6 (in thread A, no trace alive).";
+ ADD_FAILURE() << "Expected failure #6 (in thread A, no trace alive).";
thread.Join();
}
#endif // GTEST_IS_THREADSAFE
// Tests basic functionality of the ScopedTrace utility (most of its features
// are already tested in SCOPED_TRACETest).
TEST(ScopedTraceTest, WithExplicitFileAndLine) {
testing::ScopedTrace trace("explicit_file.cc", 123, "expected trace message");
ADD_FAILURE() << "Check that the trace is attached to a particular location.";
}
TEST(DisabledTestsWarningTest,
DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning) {
// This test body is intentionally empty. Its sole purpose is for
// verifying that the --gtest_also_run_disabled_tests flag
// suppresses the "YOU HAVE 12 DISABLED TESTS" warning at the end of
// the test output.
}
// Tests using assertions outside of TEST and TEST_F.
//
// This function creates two failures intentionally.
void AdHocTest() {
printf("The non-test part of the code is expected to have 2 failures.\n\n");
EXPECT_TRUE(false);
EXPECT_EQ(2, 3);
}
// Runs all TESTs, all TEST_Fs, and the ad hoc test.
int RunAllTests() {
AdHocTest();
return RUN_ALL_TESTS();
}
// Tests non-fatal failures in the fixture constructor.
class NonFatalFailureInFixtureConstructorTest : public testing::Test {
protected:
NonFatalFailureInFixtureConstructorTest() {
printf("(expecting 5 failures)\n");
ADD_FAILURE() << "Expected failure #1, in the test fixture c'tor.";
}
- ~NonFatalFailureInFixtureConstructorTest() {
+ ~NonFatalFailureInFixtureConstructorTest() override {
ADD_FAILURE() << "Expected failure #5, in the test fixture d'tor.";
}
- virtual void SetUp() {
- ADD_FAILURE() << "Expected failure #2, in SetUp().";
- }
+ void SetUp() override { ADD_FAILURE() << "Expected failure #2, in SetUp()."; }
- virtual void TearDown() {
+ void TearDown() override {
ADD_FAILURE() << "Expected failure #4, in TearDown.";
}
};
TEST_F(NonFatalFailureInFixtureConstructorTest, FailureInConstructor) {
ADD_FAILURE() << "Expected failure #3, in the test body.";
}
// Tests fatal failures in the fixture constructor.
class FatalFailureInFixtureConstructorTest : public testing::Test {
protected:
FatalFailureInFixtureConstructorTest() {
printf("(expecting 2 failures)\n");
Init();
}
- ~FatalFailureInFixtureConstructorTest() {
+ ~FatalFailureInFixtureConstructorTest() override {
ADD_FAILURE() << "Expected failure #2, in the test fixture d'tor.";
}
- virtual void SetUp() {
+ void SetUp() override {
ADD_FAILURE() << "UNEXPECTED failure in SetUp(). "
<< "We should never get here, as the test fixture c'tor "
<< "had a fatal failure.";
}
- virtual void TearDown() {
+ void TearDown() override {
ADD_FAILURE() << "UNEXPECTED failure in TearDown(). "
<< "We should never get here, as the test fixture c'tor "
<< "had a fatal failure.";
}
private:
- void Init() {
- FAIL() << "Expected failure #1, in the test fixture c'tor.";
- }
+ void Init() { FAIL() << "Expected failure #1, in the test fixture c'tor."; }
};
TEST_F(FatalFailureInFixtureConstructorTest, FailureInConstructor) {
ADD_FAILURE() << "UNEXPECTED failure in the test body. "
<< "We should never get here, as the test fixture c'tor "
<< "had a fatal failure.";
}
// Tests non-fatal failures in SetUp().
class NonFatalFailureInSetUpTest : public testing::Test {
protected:
- virtual ~NonFatalFailureInSetUpTest() {
- Deinit();
- }
+ ~NonFatalFailureInSetUpTest() override { Deinit(); }
- virtual void SetUp() {
+ void SetUp() override {
printf("(expecting 4 failures)\n");
ADD_FAILURE() << "Expected failure #1, in SetUp().";
}
- virtual void TearDown() {
- FAIL() << "Expected failure #3, in TearDown().";
- }
+ void TearDown() override { FAIL() << "Expected failure #3, in TearDown()."; }
+
private:
- void Deinit() {
- FAIL() << "Expected failure #4, in the test fixture d'tor.";
- }
+ void Deinit() { FAIL() << "Expected failure #4, in the test fixture d'tor."; }
};
TEST_F(NonFatalFailureInSetUpTest, FailureInSetUp) {
FAIL() << "Expected failure #2, in the test function.";
}
// Tests fatal failures in SetUp().
class FatalFailureInSetUpTest : public testing::Test {
protected:
- virtual ~FatalFailureInSetUpTest() {
- Deinit();
- }
+ ~FatalFailureInSetUpTest() override { Deinit(); }
- virtual void SetUp() {
+ void SetUp() override {
printf("(expecting 3 failures)\n");
FAIL() << "Expected failure #1, in SetUp().";
}
- virtual void TearDown() {
- FAIL() << "Expected failure #2, in TearDown().";
- }
+ void TearDown() override { FAIL() << "Expected failure #2, in TearDown()."; }
+
private:
- void Deinit() {
- FAIL() << "Expected failure #3, in the test fixture d'tor.";
- }
+ void Deinit() { FAIL() << "Expected failure #3, in the test fixture d'tor."; }
};
TEST_F(FatalFailureInSetUpTest, FailureInSetUp) {
FAIL() << "UNEXPECTED failure in the test function. "
<< "We should never get here, as SetUp() failed.";
}
TEST(AddFailureAtTest, MessageContainsSpecifiedFileAndLineNumber) {
- ADD_FAILURE_AT("foo.cc", 42) << "Expected failure in foo.cc";
+ ADD_FAILURE_AT("foo.cc", 42) << "Expected nonfatal failure in foo.cc";
}
-#if GTEST_IS_THREADSAFE
-
-// A unary function that may die.
-void DieIf(bool should_die) {
- GTEST_CHECK_(!should_die) << " - death inside DieIf().";
+TEST(GtestFailAtTest, MessageContainsSpecifiedFileAndLineNumber) {
+ GTEST_FAIL_AT("foo.cc", 42) << "Expected fatal failure in foo.cc";
}
-// Tests running death tests in a multi-threaded context.
-
-// Used for coordination between the main and the spawn thread.
-struct SpawnThreadNotifications {
- SpawnThreadNotifications() {}
-
- Notification spawn_thread_started;
- Notification spawn_thread_ok_to_terminate;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SpawnThreadNotifications);
-};
-
-// The function to be executed in the thread spawn by the
-// MultipleThreads test (below).
-static void ThreadRoutine(SpawnThreadNotifications* notifications) {
- // Signals the main thread that this thread has started.
- notifications->spawn_thread_started.Notify();
-
- // Waits for permission to finish from the main thread.
- notifications->spawn_thread_ok_to_terminate.WaitForNotification();
-}
-
-// This is a death-test test, but it's not named with a DeathTest
-// suffix. It starts threads which might interfere with later
-// death tests, so it must run after all other death tests.
-class DeathTestAndMultiThreadsTest : public testing::Test {
- protected:
- // Starts a thread and waits for it to begin.
- virtual void SetUp() {
- thread_.reset(new ThreadWithParam<SpawnThreadNotifications*>(
- &ThreadRoutine, &notifications_, NULL));
- notifications_.spawn_thread_started.WaitForNotification();
- }
- // Tells the thread to finish, and reaps it.
- // Depending on the version of the thread library in use,
- // a manager thread might still be left running that will interfere
- // with later death tests. This is unfortunate, but this class
- // cleans up after itself as best it can.
- virtual void TearDown() {
- notifications_.spawn_thread_ok_to_terminate.Notify();
- }
-
- private:
- SpawnThreadNotifications notifications_;
- testing::internal::scoped_ptr<ThreadWithParam<SpawnThreadNotifications*> >
- thread_;
-};
-
-#endif // GTEST_IS_THREADSAFE
-
-// The MixedUpTestCaseTest test case verifies that Google Test will fail a
+// The MixedUpTestSuiteTest test case verifies that Google Test will fail a
// test if it uses a different fixture class than what other tests in
// the same test case use. It deliberately contains two fixture
// classes with the same name but defined in different namespaces.
-// The MixedUpTestCaseWithSameTestNameTest test case verifies that
+// The MixedUpTestSuiteWithSameTestNameTest test case verifies that
// when the user defines two tests with the same test case name AND
// same test name (but in different namespaces), the second test will
// fail.
namespace foo {
-class MixedUpTestCaseTest : public testing::Test {
-};
+class MixedUpTestSuiteTest : public testing::Test {};
-TEST_F(MixedUpTestCaseTest, FirstTestFromNamespaceFoo) {}
-TEST_F(MixedUpTestCaseTest, SecondTestFromNamespaceFoo) {}
+TEST_F(MixedUpTestSuiteTest, FirstTestFromNamespaceFoo) {}
+TEST_F(MixedUpTestSuiteTest, SecondTestFromNamespaceFoo) {}
-class MixedUpTestCaseWithSameTestNameTest : public testing::Test {
-};
+class MixedUpTestSuiteWithSameTestNameTest : public testing::Test {};
-TEST_F(MixedUpTestCaseWithSameTestNameTest,
+TEST_F(MixedUpTestSuiteWithSameTestNameTest,
TheSecondTestWithThisNameShouldFail) {}
} // namespace foo
namespace bar {
-class MixedUpTestCaseTest : public testing::Test {
-};
+class MixedUpTestSuiteTest : public testing::Test {};
// The following two tests are expected to fail. We rely on the
// golden file to check that Google Test generates the right error message.
-TEST_F(MixedUpTestCaseTest, ThisShouldFail) {}
-TEST_F(MixedUpTestCaseTest, ThisShouldFailToo) {}
+TEST_F(MixedUpTestSuiteTest, ThisShouldFail) {}
+TEST_F(MixedUpTestSuiteTest, ThisShouldFailToo) {}
-class MixedUpTestCaseWithSameTestNameTest : public testing::Test {
-};
+class MixedUpTestSuiteWithSameTestNameTest : public testing::Test {};
// Expected to fail. We rely on the golden file to check that Google Test
// generates the right error message.
-TEST_F(MixedUpTestCaseWithSameTestNameTest,
+TEST_F(MixedUpTestSuiteWithSameTestNameTest,
TheSecondTestWithThisNameShouldFail) {}
} // namespace bar
// The following two test cases verify that Google Test catches the user
// error of mixing TEST and TEST_F in the same test case. The first
// test case checks the scenario where TEST_F appears before TEST, and
// the second one checks where TEST appears before TEST_F.
-class TEST_F_before_TEST_in_same_test_case : public testing::Test {
-};
+class TEST_F_before_TEST_in_same_test_case : public testing::Test {};
TEST_F(TEST_F_before_TEST_in_same_test_case, DefinedUsingTEST_F) {}
// Expected to fail. We rely on the golden file to check that Google Test
// generates the right error message.
TEST(TEST_F_before_TEST_in_same_test_case, DefinedUsingTESTAndShouldFail) {}
-class TEST_before_TEST_F_in_same_test_case : public testing::Test {
-};
+class TEST_before_TEST_F_in_same_test_case : public testing::Test {};
TEST(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST) {}
// Expected to fail. We rely on the golden file to check that Google Test
// generates the right error message.
-TEST_F(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST_FAndShouldFail) {
-}
+TEST_F(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST_FAndShouldFail) {}
// Used for testing EXPECT_NONFATAL_FAILURE() and EXPECT_FATAL_FAILURE().
int global_integer = 0;
// Tests that EXPECT_NONFATAL_FAILURE() can reference global variables.
TEST(ExpectNonfatalFailureTest, CanReferenceGlobalVariables) {
global_integer = 0;
- EXPECT_NONFATAL_FAILURE({
- EXPECT_EQ(1, global_integer) << "Expected non-fatal failure.";
- }, "Expected non-fatal failure.");
+ EXPECT_NONFATAL_FAILURE(
+ { EXPECT_EQ(1, global_integer) << "Expected non-fatal failure."; },
+ "Expected non-fatal failure.");
}
// Tests that EXPECT_NONFATAL_FAILURE() can reference local variables
// (static or not).
TEST(ExpectNonfatalFailureTest, CanReferenceLocalVariables) {
int m = 0;
static int n;
n = 1;
- EXPECT_NONFATAL_FAILURE({
- EXPECT_EQ(m, n) << "Expected non-fatal failure.";
- }, "Expected non-fatal failure.");
+ EXPECT_NONFATAL_FAILURE({ EXPECT_EQ(m, n) << "Expected non-fatal failure."; },
+ "Expected non-fatal failure.");
}
// Tests that EXPECT_NONFATAL_FAILURE() succeeds when there is exactly
// one non-fatal failure and no fatal failure.
TEST(ExpectNonfatalFailureTest, SucceedsWhenThereIsOneNonfatalFailure) {
- EXPECT_NONFATAL_FAILURE({
- ADD_FAILURE() << "Expected non-fatal failure.";
- }, "Expected non-fatal failure.");
+ EXPECT_NONFATAL_FAILURE({ ADD_FAILURE() << "Expected non-fatal failure."; },
+ "Expected non-fatal failure.");
}
// Tests that EXPECT_NONFATAL_FAILURE() fails when there is no
// non-fatal failure.
TEST(ExpectNonfatalFailureTest, FailsWhenThereIsNoNonfatalFailure) {
printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- }, "");
+ EXPECT_NONFATAL_FAILURE({}, "");
}
// Tests that EXPECT_NONFATAL_FAILURE() fails when there are two
// non-fatal failures.
TEST(ExpectNonfatalFailureTest, FailsWhenThereAreTwoNonfatalFailures) {
printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- ADD_FAILURE() << "Expected non-fatal failure 1.";
- ADD_FAILURE() << "Expected non-fatal failure 2.";
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ {
+ ADD_FAILURE() << "Expected non-fatal failure 1.";
+ ADD_FAILURE() << "Expected non-fatal failure 2.";
+ },
+ "");
}
// Tests that EXPECT_NONFATAL_FAILURE() fails when there is one fatal
// failure.
TEST(ExpectNonfatalFailureTest, FailsWhenThereIsOneFatalFailure) {
printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- FAIL() << "Expected fatal failure.";
- }, "");
+ EXPECT_NONFATAL_FAILURE({ FAIL() << "Expected fatal failure."; }, "");
}
// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
// tested returns.
TEST(ExpectNonfatalFailureTest, FailsWhenStatementReturns) {
printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- return;
- }, "");
+ EXPECT_NONFATAL_FAILURE({ return; }, "");
}
#if GTEST_HAS_EXCEPTIONS
// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
// tested throws.
TEST(ExpectNonfatalFailureTest, FailsWhenStatementThrows) {
printf("(expecting a failure)\n");
try {
- EXPECT_NONFATAL_FAILURE({
- throw 0;
- }, "");
- } catch(int) { // NOLINT
+ EXPECT_NONFATAL_FAILURE({ throw 0; }, "");
+ } catch (int) { // NOLINT
}
}
#endif // GTEST_HAS_EXCEPTIONS
// Tests that EXPECT_FATAL_FAILURE() can reference global variables.
TEST(ExpectFatalFailureTest, CanReferenceGlobalVariables) {
global_integer = 0;
- EXPECT_FATAL_FAILURE({
- ASSERT_EQ(1, global_integer) << "Expected fatal failure.";
- }, "Expected fatal failure.");
+ EXPECT_FATAL_FAILURE(
+ { ASSERT_EQ(1, global_integer) << "Expected fatal failure."; },
+ "Expected fatal failure.");
}
// Tests that EXPECT_FATAL_FAILURE() can reference local static
// variables.
TEST(ExpectFatalFailureTest, CanReferenceLocalStaticVariables) {
static int n;
n = 1;
- EXPECT_FATAL_FAILURE({
- ASSERT_EQ(0, n) << "Expected fatal failure.";
- }, "Expected fatal failure.");
+ EXPECT_FATAL_FAILURE({ ASSERT_EQ(0, n) << "Expected fatal failure."; },
+ "Expected fatal failure.");
}
// Tests that EXPECT_FATAL_FAILURE() succeeds when there is exactly
// one fatal failure and no non-fatal failure.
TEST(ExpectFatalFailureTest, SucceedsWhenThereIsOneFatalFailure) {
- EXPECT_FATAL_FAILURE({
- FAIL() << "Expected fatal failure.";
- }, "Expected fatal failure.");
+ EXPECT_FATAL_FAILURE({ FAIL() << "Expected fatal failure."; },
+ "Expected fatal failure.");
}
// Tests that EXPECT_FATAL_FAILURE() fails when there is no fatal
// failure.
TEST(ExpectFatalFailureTest, FailsWhenThereIsNoFatalFailure) {
printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- }, "");
+ EXPECT_FATAL_FAILURE({}, "");
}
// A helper for generating a fatal failure.
-void FatalFailure() {
- FAIL() << "Expected fatal failure.";
-}
+void FatalFailure() { FAIL() << "Expected fatal failure."; }
// Tests that EXPECT_FATAL_FAILURE() fails when there are two
// fatal failures.
TEST(ExpectFatalFailureTest, FailsWhenThereAreTwoFatalFailures) {
printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- FatalFailure();
- FatalFailure();
- }, "");
+ EXPECT_FATAL_FAILURE(
+ {
+ FatalFailure();
+ FatalFailure();
+ },
+ "");
}
// Tests that EXPECT_FATAL_FAILURE() fails when there is one non-fatal
// failure.
TEST(ExpectFatalFailureTest, FailsWhenThereIsOneNonfatalFailure) {
printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- ADD_FAILURE() << "Expected non-fatal failure.";
- }, "");
+ EXPECT_FATAL_FAILURE({ ADD_FAILURE() << "Expected non-fatal failure."; }, "");
}
// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
// tested returns.
TEST(ExpectFatalFailureTest, FailsWhenStatementReturns) {
printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- return;
- }, "");
+ EXPECT_FATAL_FAILURE({ return; }, "");
}
#if GTEST_HAS_EXCEPTIONS
// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
// tested throws.
TEST(ExpectFatalFailureTest, FailsWhenStatementThrows) {
printf("(expecting a failure)\n");
try {
- EXPECT_FATAL_FAILURE({
- throw 0;
- }, "");
- } catch(int) { // NOLINT
+ EXPECT_FATAL_FAILURE({ throw 0; }, "");
+ } catch (int) { // NOLINT
}
}
#endif // GTEST_HAS_EXCEPTIONS
// This #ifdef block tests the output of value-parameterized tests.
std::string ParamNameFunc(const testing::TestParamInfo<std::string>& info) {
return info.param;
}
-class ParamTest : public testing::TestWithParam<std::string> {
-};
+class ParamTest : public testing::TestWithParam<std::string> {};
-TEST_P(ParamTest, Success) {
- EXPECT_EQ("a", GetParam());
-}
+TEST_P(ParamTest, Success) { EXPECT_EQ("a", GetParam()); }
-TEST_P(ParamTest, Failure) {
- EXPECT_EQ("b", GetParam()) << "Expected failure";
-}
+TEST_P(ParamTest, Failure) { EXPECT_EQ("b", GetParam()) << "Expected failure"; }
-INSTANTIATE_TEST_CASE_P(PrintingStrings,
- ParamTest,
- testing::Values(std::string("a")),
- ParamNameFunc);
+INSTANTIATE_TEST_SUITE_P(PrintingStrings, ParamTest,
+ testing::Values(std::string("a")), ParamNameFunc);
-// This #ifdef block tests the output of typed tests.
-#if GTEST_HAS_TYPED_TEST
+// The case where a suite has INSTANTIATE_TEST_SUITE_P but not TEST_P.
+using NoTests = ParamTest;
+INSTANTIATE_TEST_SUITE_P(ThisIsOdd, NoTests, ::testing::Values("Hello"));
+
+// fails under kErrorOnUninstantiatedParameterizedTest=true
+class DetectNotInstantiatedTest : public testing::TestWithParam<int> {};
+TEST_P(DetectNotInstantiatedTest, Used) {}
+
+// This would make the test failure from the above go away.
+// INSTANTIATE_TEST_SUITE_P(Fix, DetectNotInstantiatedTest, testing::Values(1));
template <typename T>
-class TypedTest : public testing::Test {
-};
+class TypedTest : public testing::Test {};
-TYPED_TEST_CASE(TypedTest, testing::Types<int>);
+TYPED_TEST_SUITE(TypedTest, testing::Types<int>);
-TYPED_TEST(TypedTest, Success) {
- EXPECT_EQ(0, TypeParam());
-}
+TYPED_TEST(TypedTest, Success) { EXPECT_EQ(0, TypeParam()); }
TYPED_TEST(TypedTest, Failure) {
EXPECT_EQ(1, TypeParam()) << "Expected failure";
}
typedef testing::Types<char, int> TypesForTestWithNames;
template <typename T>
class TypedTestWithNames : public testing::Test {};
class TypedTestNames {
public:
template <typename T>
static std::string GetName(int i) {
- if (testing::internal::IsSame<T, char>::value)
+ if (std::is_same<T, char>::value)
return std::string("char") + ::testing::PrintToString(i);
- if (testing::internal::IsSame<T, int>::value)
+ if (std::is_same<T, int>::value)
return std::string("int") + ::testing::PrintToString(i);
}
};
-TYPED_TEST_CASE(TypedTestWithNames, TypesForTestWithNames, TypedTestNames);
+TYPED_TEST_SUITE(TypedTestWithNames, TypesForTestWithNames, TypedTestNames);
TYPED_TEST(TypedTestWithNames, Success) {}
TYPED_TEST(TypedTestWithNames, Failure) { FAIL(); }
-#endif // GTEST_HAS_TYPED_TEST
-
-// This #ifdef block tests the output of type-parameterized tests.
-#if GTEST_HAS_TYPED_TEST_P
-
template <typename T>
-class TypedTestP : public testing::Test {
-};
+class TypedTestP : public testing::Test {};
-TYPED_TEST_CASE_P(TypedTestP);
+TYPED_TEST_SUITE_P(TypedTestP);
-TYPED_TEST_P(TypedTestP, Success) {
- EXPECT_EQ(0U, TypeParam());
-}
+TYPED_TEST_P(TypedTestP, Success) { EXPECT_EQ(0U, TypeParam()); }
TYPED_TEST_P(TypedTestP, Failure) {
EXPECT_EQ(1U, TypeParam()) << "Expected failure";
}
-REGISTER_TYPED_TEST_CASE_P(TypedTestP, Success, Failure);
+REGISTER_TYPED_TEST_SUITE_P(TypedTestP, Success, Failure);
typedef testing::Types<unsigned char, unsigned int> UnsignedTypes;
-INSTANTIATE_TYPED_TEST_CASE_P(Unsigned, TypedTestP, UnsignedTypes);
+INSTANTIATE_TYPED_TEST_SUITE_P(Unsigned, TypedTestP, UnsignedTypes);
class TypedTestPNames {
public:
template <typename T>
static std::string GetName(int i) {
- if (testing::internal::IsSame<T, unsigned char>::value) {
+ if (std::is_same<T, unsigned char>::value) {
return std::string("unsignedChar") + ::testing::PrintToString(i);
}
- if (testing::internal::IsSame<T, unsigned int>::value) {
+ if (std::is_same<T, unsigned int>::value) {
return std::string("unsignedInt") + ::testing::PrintToString(i);
}
}
};
-INSTANTIATE_TYPED_TEST_CASE_P(UnsignedCustomName, TypedTestP, UnsignedTypes,
- TypedTestPNames);
+INSTANTIATE_TYPED_TEST_SUITE_P(UnsignedCustomName, TypedTestP, UnsignedTypes,
+ TypedTestPNames);
+
+template <typename T>
+class DetectNotInstantiatedTypesTest : public testing::Test {};
+TYPED_TEST_SUITE_P(DetectNotInstantiatedTypesTest);
+TYPED_TEST_P(DetectNotInstantiatedTypesTest, Used) {
+ TypeParam instantiate;
+ (void)instantiate;
+}
+REGISTER_TYPED_TEST_SUITE_P(DetectNotInstantiatedTypesTest, Used);
-#endif // GTEST_HAS_TYPED_TEST_P
+// kErrorOnUninstantiatedTypeParameterizedTest=true would make the above fail.
+// Adding the following would make that test failure go away.
+//
+// typedef ::testing::Types<char, int, unsigned int> MyTypes;
+// INSTANTIATE_TYPED_TEST_SUITE_P(All, DetectNotInstantiatedTypesTest, MyTypes);
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
// We rely on the golden file to verify that tests whose test case
// name ends with DeathTest are run first.
-TEST(ADeathTest, ShouldRunFirst) {
-}
-
-# if GTEST_HAS_TYPED_TEST
+TEST(ADeathTest, ShouldRunFirst) {}
// We rely on the golden file to verify that typed tests whose test
// case name ends with DeathTest are run first.
template <typename T>
-class ATypedDeathTest : public testing::Test {
-};
+class ATypedDeathTest : public testing::Test {};
typedef testing::Types<int, double> NumericTypes;
-TYPED_TEST_CASE(ATypedDeathTest, NumericTypes);
-
-TYPED_TEST(ATypedDeathTest, ShouldRunFirst) {
-}
-
-# endif // GTEST_HAS_TYPED_TEST
-
-# if GTEST_HAS_TYPED_TEST_P
+TYPED_TEST_SUITE(ATypedDeathTest, NumericTypes);
+TYPED_TEST(ATypedDeathTest, ShouldRunFirst) {}
// We rely on the golden file to verify that type-parameterized tests
// whose test case name ends with DeathTest are run first.
template <typename T>
-class ATypeParamDeathTest : public testing::Test {
-};
+class ATypeParamDeathTest : public testing::Test {};
-TYPED_TEST_CASE_P(ATypeParamDeathTest);
+TYPED_TEST_SUITE_P(ATypeParamDeathTest);
-TYPED_TEST_P(ATypeParamDeathTest, ShouldRunFirst) {
-}
-
-REGISTER_TYPED_TEST_CASE_P(ATypeParamDeathTest, ShouldRunFirst);
+TYPED_TEST_P(ATypeParamDeathTest, ShouldRunFirst) {}
-INSTANTIATE_TYPED_TEST_CASE_P(My, ATypeParamDeathTest, NumericTypes);
+REGISTER_TYPED_TEST_SUITE_P(ATypeParamDeathTest, ShouldRunFirst);
-# endif // GTEST_HAS_TYPED_TEST_P
+INSTANTIATE_TYPED_TEST_SUITE_P(My, ATypeParamDeathTest, NumericTypes);
#endif // GTEST_HAS_DEATH_TEST
// Tests various failure conditions of
// EXPECT_{,NON}FATAL_FAILURE{,_ON_ALL_THREADS}.
class ExpectFailureTest : public testing::Test {
public: // Must be public and not protected due to a bug in g++ 3.4.2.
- enum FailureMode {
- FATAL_FAILURE,
- NONFATAL_FAILURE
- };
+ enum FailureMode { FATAL_FAILURE, NONFATAL_FAILURE };
static void AddFailure(FailureMode failure) {
if (failure == FATAL_FAILURE) {
FAIL() << "Expected fatal failure.";
} else {
ADD_FAILURE() << "Expected non-fatal failure.";
}
}
};
TEST_F(ExpectFailureTest, ExpectFatalFailure) {
// Expected fatal failure, but succeeds.
printf("(expecting 1 failure)\n");
EXPECT_FATAL_FAILURE(SUCCEED(), "Expected fatal failure.");
// Expected fatal failure, but got a non-fatal failure.
printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Expected non-fatal "
+ EXPECT_FATAL_FAILURE(AddFailure(NONFATAL_FAILURE),
+ "Expected non-fatal "
"failure.");
// Wrong message.
printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE), "Some other fatal failure "
+ EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE),
+ "Some other fatal failure "
"expected.");
}
TEST_F(ExpectFailureTest, ExpectNonFatalFailure) {
// Expected non-fatal failure, but succeeds.
printf("(expecting 1 failure)\n");
EXPECT_NONFATAL_FAILURE(SUCCEED(), "Expected non-fatal failure.");
// Expected non-fatal failure, but got a fatal failure.
printf("(expecting 1 failure)\n");
EXPECT_NONFATAL_FAILURE(AddFailure(FATAL_FAILURE), "Expected fatal failure.");
// Wrong message.
printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Some other non-fatal "
+ EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE),
+ "Some other non-fatal "
"failure.");
}
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
class ExpectFailureWithThreadsTest : public ExpectFailureTest {
protected:
static void AddFailureInOtherThread(FailureMode failure) {
- ThreadWithParam<FailureMode> thread(&AddFailure, failure, NULL);
+ ThreadWithParam<FailureMode> thread(&AddFailure, failure, nullptr);
thread.Join();
}
};
TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailure) {
// We only intercept the current thread.
printf("(expecting 2 failures)\n");
EXPECT_FATAL_FAILURE(AddFailureInOtherThread(FATAL_FAILURE),
"Expected fatal failure.");
}
TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailure) {
// We only intercept the current thread.
printf("(expecting 2 failures)\n");
EXPECT_NONFATAL_FAILURE(AddFailureInOtherThread(NONFATAL_FAILURE),
"Expected non-fatal failure.");
}
typedef ExpectFailureWithThreadsTest ScopedFakeTestPartResultReporterTest;
// Tests that the ScopedFakeTestPartResultReporter only catches failures from
// the current thread if it is instantiated with INTERCEPT_ONLY_CURRENT_THREAD.
TEST_F(ScopedFakeTestPartResultReporterTest, InterceptOnlyCurrentThread) {
printf("(expecting 2 failures)\n");
TestPartResultArray results;
{
ScopedFakeTestPartResultReporter reporter(
ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
&results);
AddFailureInOtherThread(FATAL_FAILURE);
AddFailureInOtherThread(NONFATAL_FAILURE);
}
// The two failures should not have been intercepted.
EXPECT_EQ(0, results.size()) << "This shouldn't fail.";
}
#endif // GTEST_IS_THREADSAFE
TEST_F(ExpectFailureTest, ExpectFatalFailureOnAllThreads) {
// Expected fatal failure, but succeeds.
printf("(expecting 1 failure)\n");
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected fatal failure.");
// Expected fatal failure, but got a non-fatal failure.
printf("(expecting 1 failure)\n");
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
"Expected non-fatal failure.");
// Wrong message.
printf("(expecting 1 failure)\n");
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
"Some other fatal failure expected.");
}
TEST_F(ExpectFailureTest, ExpectNonFatalFailureOnAllThreads) {
// Expected non-fatal failure, but succeeds.
printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected non-fatal "
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(SUCCEED(),
+ "Expected non-fatal "
"failure.");
// Expected non-fatal failure, but got a fatal failure.
printf("(expecting 1 failure)\n");
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
"Expected fatal failure.");
// Wrong message.
printf("(expecting 1 failure)\n");
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
"Some other non-fatal failure.");
}
+class DynamicFixture : public testing::Test {
+ protected:
+ DynamicFixture() { printf("DynamicFixture()\n"); }
+ ~DynamicFixture() override { printf("~DynamicFixture()\n"); }
+ void SetUp() override { printf("DynamicFixture::SetUp\n"); }
+ void TearDown() override { printf("DynamicFixture::TearDown\n"); }
+
+ static void SetUpTestSuite() { printf("DynamicFixture::SetUpTestSuite\n"); }
+ static void TearDownTestSuite() {
+ printf("DynamicFixture::TearDownTestSuite\n");
+ }
+};
+
+template <bool Pass>
+class DynamicTest : public DynamicFixture {
+ public:
+ void TestBody() override { EXPECT_TRUE(Pass); }
+};
+
+auto dynamic_test = (
+ // Register two tests with the same fixture correctly.
+ testing::RegisterTest(
+ "DynamicFixture", "DynamicTestPass", nullptr, nullptr, __FILE__,
+ __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
+ testing::RegisterTest(
+ "DynamicFixture", "DynamicTestFail", nullptr, nullptr, __FILE__,
+ __LINE__, []() -> DynamicFixture* { return new DynamicTest<false>; }),
+
+ // Register the same fixture with another name. That's fine.
+ testing::RegisterTest(
+ "DynamicFixtureAnotherName", "DynamicTestPass", nullptr, nullptr,
+ __FILE__, __LINE__,
+ []() -> DynamicFixture* { return new DynamicTest<true>; }),
+
+ // Register two tests with the same fixture incorrectly.
+ testing::RegisterTest(
+ "BadDynamicFixture1", "FixtureBase", nullptr, nullptr, __FILE__,
+ __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
+ testing::RegisterTest(
+ "BadDynamicFixture1", "TestBase", nullptr, nullptr, __FILE__, __LINE__,
+ []() -> testing::Test* { return new DynamicTest<true>; }),
+
+ // Register two tests with the same fixture incorrectly by omitting the
+ // return type.
+ testing::RegisterTest(
+ "BadDynamicFixture2", "FixtureBase", nullptr, nullptr, __FILE__,
+ __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
+ testing::RegisterTest("BadDynamicFixture2", "Derived", nullptr, nullptr,
+ __FILE__, __LINE__,
+ []() { return new DynamicTest<true>; }));
// Two test environments for testing testing::AddGlobalTestEnvironment().
class FooEnvironment : public testing::Environment {
public:
- virtual void SetUp() {
- printf("%s", "FooEnvironment::SetUp() called.\n");
- }
+ void SetUp() override { printf("%s", "FooEnvironment::SetUp() called.\n"); }
- virtual void TearDown() {
+ void TearDown() override {
printf("%s", "FooEnvironment::TearDown() called.\n");
FAIL() << "Expected fatal failure.";
}
};
class BarEnvironment : public testing::Environment {
public:
- virtual void SetUp() {
- printf("%s", "BarEnvironment::SetUp() called.\n");
- }
+ void SetUp() override { printf("%s", "BarEnvironment::SetUp() called.\n"); }
- virtual void TearDown() {
+ void TearDown() override {
printf("%s", "BarEnvironment::TearDown() called.\n");
ADD_FAILURE() << "Expected non-fatal failure.";
}
};
+class TestSuiteThatFailsToSetUp : public testing::Test {
+ public:
+ static void SetUpTestSuite() { EXPECT_TRUE(false); }
+};
+TEST_F(TestSuiteThatFailsToSetUp, ShouldNotRun) { std::abort(); }
+
+class TestSuiteThatSkipsInSetUp : public testing::Test {
+ public:
+ static void SetUpTestSuite() { GTEST_SKIP() << "Skip entire test suite"; }
+};
+TEST_F(TestSuiteThatSkipsInSetUp, ShouldNotRun) { std::abort(); }
+
// The main function.
//
// The idea is to use Google Test to run all the tests we have defined (some
// of them are intended to fail), and then compare the test results
// with the "golden" file.
-int main(int argc, char **argv) {
- testing::GTEST_FLAG(print_time) = false;
+int main(int argc, char** argv) {
+ GTEST_FLAG_SET(print_time, false);
// We just run the tests, knowing some of them are intended to fail.
// We will use a separate Python script to compare the output of
// this program with the golden file.
// It's hard to test InitGoogleTest() directly, as it has many
- // global side effects. The following line serves as a sanity test
+ // global side effects. The following line serves as a test
// for it.
testing::InitGoogleTest(&argc, argv);
bool internal_skip_environment_and_ad_hoc_tests =
std::count(argv, argv + argc,
std::string("internal_skip_environment_and_ad_hoc_tests")) > 0;
-#if GTEST_HAS_DEATH_TEST
- if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") {
+#ifdef GTEST_HAS_DEATH_TEST
+ if (!GTEST_FLAG_GET(internal_run_death_test).empty()) {
// Skip the usual output capturing if we're running as the child
// process of an threadsafe-style death test.
-# if GTEST_OS_WINDOWS
+#if defined(GTEST_OS_WINDOWS)
posix::FReopen("nul:", "w", stdout);
-# else
+#else
posix::FReopen("/dev/null", "w", stdout);
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
return RUN_ALL_TESTS();
}
#endif // GTEST_HAS_DEATH_TEST
- if (internal_skip_environment_and_ad_hoc_tests)
- return RUN_ALL_TESTS();
+ if (internal_skip_environment_and_ad_hoc_tests) return RUN_ALL_TESTS();
// Registers two global test environments.
// The golden file verifies that they are set up in the order they
// are registered, and torn down in the reverse order.
testing::AddGlobalTestEnvironment(new FooEnvironment);
testing::AddGlobalTestEnvironment(new BarEnvironment);
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4127
-#endif // _MSC_VER
+ GTEST_DISABLE_MSC_WARNINGS_POP_() // 4127
return RunAllTests();
}
diff --git a/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test.py b/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test.py
index 2a08477a77eb..4886e49e80f7 100644
--- a/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test.py
+++ b/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test.py
@@ -1,63 +1,63 @@
#!/usr/bin/env python
#
# Copyright 2015 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test warns the user when not initialized properly."""
-import gtest_test_utils
+from googletest.test import gtest_test_utils
binary_name = 'googletest-param-test-invalid-name1-test_'
COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
def Assert(condition):
if not condition:
raise AssertionError
def TestExitCodeAndOutput(command):
"""Runs the given command and verifies its exit code and output."""
- err = ('Parameterized test name \'"InvalidWithQuotes"\' is invalid')
+ err = 'Parameterized test name \'"InvalidWithQuotes"\' is invalid'
p = gtest_test_utils.Subprocess(command)
Assert(p.terminated_by_signal)
# Verify the output message contains appropriate output
Assert(err in p.output)
class GTestParamTestInvalidName1Test(gtest_test_utils.TestCase):
def testExitCodeAndOutput(self):
TestExitCodeAndOutput(COMMAND)
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc b/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc
index 5a95155b23a7..004733a12c50 100644
--- a/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc
@@ -1,50 +1,46 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "gtest/gtest.h"
namespace {
class DummyTest : public ::testing::TestWithParam<const char *> {};
-TEST_P(DummyTest, Dummy) {
-}
+TEST_P(DummyTest, Dummy) {}
-INSTANTIATE_TEST_CASE_P(InvalidTestName,
- DummyTest,
- ::testing::Values("InvalidWithQuotes"),
- ::testing::PrintToStringParamName());
+INSTANTIATE_TEST_SUITE_P(InvalidTestName, DummyTest,
+ ::testing::Values("InvalidWithQuotes"),
+ ::testing::PrintToStringParamName());
} // namespace
int main(int argc, char *argv[]) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
-
diff --git a/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test.py b/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
index ab838f463229..bcd8ddf0eece 100644
--- a/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
+++ b/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
@@ -1,62 +1,63 @@
#!/usr/bin/env python
#
# Copyright 2015 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test warns the user when not initialized properly."""
-import gtest_test_utils
+from googletest.test import gtest_test_utils
binary_name = 'googletest-param-test-invalid-name2-test_'
COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
def Assert(condition):
if not condition:
raise AssertionError
def TestExitCodeAndOutput(command):
"""Runs the given command and verifies its exit code and output."""
- err = ('Duplicate parameterized test name \'a\'')
+ err = "Duplicate parameterized test name 'a'"
p = gtest_test_utils.Subprocess(command)
Assert(p.terminated_by_signal)
# Check for appropriate output
Assert(err in p.output)
class GTestParamTestInvalidName2Test(gtest_test_utils.TestCase):
def testExitCodeAndOutput(self):
TestExitCodeAndOutput(COMMAND)
+
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc b/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc
index ef093490e9da..6d88a9ce393f 100644
--- a/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc
@@ -1,55 +1,52 @@
// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#include <string>
#include "gtest/gtest.h"
namespace {
class DummyTest : public ::testing::TestWithParam<const char *> {};
std::string StringParamTestSuffix(
- const testing::TestParamInfo<const char*>& info) {
+ const testing::TestParamInfo<const char *> &info) {
return std::string(info.param);
}
-TEST_P(DummyTest, Dummy) {
-}
+TEST_P(DummyTest, Dummy) {}
-INSTANTIATE_TEST_CASE_P(DuplicateTestNames,
- DummyTest,
- ::testing::Values("a", "b", "a", "c"),
- StringParamTestSuffix);
+INSTANTIATE_TEST_SUITE_P(DuplicateTestNames, DummyTest,
+ ::testing::Values("a", "b", "a", "c"),
+ StringParamTestSuffix);
} // namespace
int main(int argc, char *argv[]) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
-
-
diff --git a/contrib/googletest/googletest/test/googletest-param-test-test.cc b/contrib/googletest/googletest/test/googletest-param-test-test.cc
index f789cab27074..c9c5e78e49f4 100644
--- a/contrib/googletest/googletest/test/googletest-param-test-test.cc
+++ b/contrib/googletest/googletest/test/googletest-param-test-test.cc
@@ -1,1109 +1,1173 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for Google Test itself. This file verifies that the parameter
// generators objects produce correct parameter sequences and that
// Google Test runtime instantiates correct tests from those sequences.
-#include "gtest/gtest.h"
+#include "test/googletest-param-test-test.h"
-# include <algorithm>
-# include <iostream>
-# include <list>
-# include <sstream>
-# include <string>
-# include <vector>
+#include <algorithm>
+#include <iostream>
+#include <list>
+#include <set>
+#include <sstream>
+#include <string>
+#include <tuple>
+#include <vector>
-# include "src/gtest-internal-inl.h" // for UnitTestOptions
-# include "test/googletest-param-test-test.h"
+#include "gtest/gtest.h"
+#include "src/gtest-internal-inl.h" // for UnitTestOptions
-using ::std::vector;
using ::std::sort;
+using ::std::vector;
using ::testing::AddGlobalTestEnvironment;
using ::testing::Bool;
+using ::testing::Combine;
+using ::testing::ConvertGenerator;
using ::testing::Message;
using ::testing::Range;
using ::testing::TestWithParam;
using ::testing::Values;
using ::testing::ValuesIn;
-# if GTEST_HAS_COMBINE
-using ::testing::Combine;
-using ::testing::get;
-using ::testing::make_tuple;
-using ::testing::tuple;
-# endif // GTEST_HAS_COMBINE
-
using ::testing::internal::ParamGenerator;
using ::testing::internal::UnitTestOptions;
// Prints a value to a string.
//
// FIXME: remove PrintValue() when we move matchers and
// EXPECT_THAT() from Google Mock to Google Test. At that time, we
// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as
// EXPECT_THAT() and the matchers know how to print tuples.
template <typename T>
::std::string PrintValue(const T& value) {
- ::std::stringstream stream;
- stream << value;
- return stream.str();
+ return testing::PrintToString(value);
}
-# if GTEST_HAS_COMBINE
-
-// These overloads allow printing tuples in our tests. We cannot
-// define an operator<< for tuples, as that definition needs to be in
-// the std namespace in order to be picked up by Google Test via
-// Argument-Dependent Lookup, yet defining anything in the std
-// namespace in non-STL code is undefined behavior.
-
-template <typename T1, typename T2>
-::std::string PrintValue(const tuple<T1, T2>& value) {
- ::std::stringstream stream;
- stream << "(" << get<0>(value) << ", " << get<1>(value) << ")";
- return stream.str();
-}
-
-template <typename T1, typename T2, typename T3>
-::std::string PrintValue(const tuple<T1, T2, T3>& value) {
- ::std::stringstream stream;
- stream << "(" << get<0>(value) << ", " << get<1>(value)
- << ", "<< get<2>(value) << ")";
- return stream.str();
-}
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9, typename T10>
-::std::string PrintValue(
- const tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& value) {
- ::std::stringstream stream;
- stream << "(" << get<0>(value) << ", " << get<1>(value)
- << ", "<< get<2>(value) << ", " << get<3>(value)
- << ", "<< get<4>(value) << ", " << get<5>(value)
- << ", "<< get<6>(value) << ", " << get<7>(value)
- << ", "<< get<8>(value) << ", " << get<9>(value) << ")";
- return stream.str();
-}
-
-# endif // GTEST_HAS_COMBINE
-
// Verifies that a sequence generated by the generator and accessed
// via the iterator object matches the expected one using Google Test
// assertions.
template <typename T, size_t N>
void VerifyGenerator(const ParamGenerator<T>& generator,
const T (&expected_values)[N]) {
typename ParamGenerator<T>::iterator it = generator.begin();
for (size_t i = 0; i < N; ++i) {
ASSERT_FALSE(it == generator.end())
<< "At element " << i << " when accessing via an iterator "
<< "created with the copy constructor.\n";
// We cannot use EXPECT_EQ() here as the values may be tuples,
// which don't support <<.
EXPECT_TRUE(expected_values[i] == *it)
- << "where i is " << i
- << ", expected_values[i] is " << PrintValue(expected_values[i])
- << ", *it is " << PrintValue(*it)
+ << "where i is " << i << ", expected_values[i] is "
+ << PrintValue(expected_values[i]) << ", *it is " << PrintValue(*it)
<< ", and 'it' is an iterator created with the copy constructor.\n";
++it;
}
EXPECT_TRUE(it == generator.end())
- << "At the presumed end of sequence when accessing via an iterator "
- << "created with the copy constructor.\n";
+ << "At the presumed end of sequence when accessing via an iterator "
+ << "created with the copy constructor.\n";
// Test the iterator assignment. The following lines verify that
// the sequence accessed via an iterator initialized via the
// assignment operator (as opposed to a copy constructor) matches
// just the same.
it = generator.begin();
for (size_t i = 0; i < N; ++i) {
ASSERT_FALSE(it == generator.end())
<< "At element " << i << " when accessing via an iterator "
<< "created with the assignment operator.\n";
EXPECT_TRUE(expected_values[i] == *it)
- << "where i is " << i
- << ", expected_values[i] is " << PrintValue(expected_values[i])
- << ", *it is " << PrintValue(*it)
+ << "where i is " << i << ", expected_values[i] is "
+ << PrintValue(expected_values[i]) << ", *it is " << PrintValue(*it)
<< ", and 'it' is an iterator created with the copy constructor.\n";
++it;
}
EXPECT_TRUE(it == generator.end())
- << "At the presumed end of sequence when accessing via an iterator "
- << "created with the assignment operator.\n";
+ << "At the presumed end of sequence when accessing via an iterator "
+ << "created with the assignment operator.\n";
}
template <typename T>
void VerifyGeneratorIsEmpty(const ParamGenerator<T>& generator) {
typename ParamGenerator<T>::iterator it = generator.begin();
EXPECT_TRUE(it == generator.end());
it = generator.begin();
EXPECT_TRUE(it == generator.end());
}
// Generator tests. They test that each of the provided generator functions
// generates an expected sequence of values. The general test pattern
// instantiates a generator using one of the generator functions,
// checks the sequence produced by the generator using its iterator API,
// and then resets the iterator back to the beginning of the sequence
// and checks the sequence again.
// Tests that iterators produced by generator functions conform to the
// ForwardIterator concept.
TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
const ParamGenerator<int> gen = Range(0, 10);
ParamGenerator<int>::iterator it = gen.begin();
// Verifies that iterator initialization works as expected.
ParamGenerator<int>::iterator it2 = it;
EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the "
<< "element same as its source points to";
// Verifies that iterator assignment works as expected.
++it;
EXPECT_FALSE(*it == *it2);
it2 = it;
EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "
<< "element same as its source points to";
// Verifies that prefix operator++() returns *this.
EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be "
<< "refer to the original object";
// Verifies that the result of the postfix operator++ points to the value
// pointed to by the original iterator.
int original_value = *it; // Have to compute it outside of macro call to be
// unaffected by the parameter evaluation order.
EXPECT_EQ(original_value, *(it++));
// Verifies that prefix and postfix operator++() advance an iterator
// all the same.
it2 = it;
++it;
++it2;
EXPECT_TRUE(*it == *it2);
}
// Tests that Range() generates the expected sequence.
TEST(RangeTest, IntRangeWithDefaultStep) {
const ParamGenerator<int> gen = Range(0, 3);
const int expected_values[] = {0, 1, 2};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that Range() generates the single element sequence
// as expected when provided with range limits that are equal.
TEST(RangeTest, IntRangeSingleValue) {
const ParamGenerator<int> gen = Range(0, 1);
const int expected_values[] = {0};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that Range() with generates empty sequence when
// supplied with an empty range.
TEST(RangeTest, IntRangeEmpty) {
const ParamGenerator<int> gen = Range(0, 0);
VerifyGeneratorIsEmpty(gen);
}
// Tests that Range() with custom step (greater then one) generates
// the expected sequence.
TEST(RangeTest, IntRangeWithCustomStep) {
const ParamGenerator<int> gen = Range(0, 9, 3);
const int expected_values[] = {0, 3, 6};
VerifyGenerator(gen, expected_values);
}
// Tests that Range() with custom step (greater then one) generates
// the expected sequence when the last element does not fall on the
// upper range limit. Sequences generated by Range() must not have
// elements beyond the range limits.
TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) {
const ParamGenerator<int> gen = Range(0, 4, 3);
const int expected_values[] = {0, 3};
VerifyGenerator(gen, expected_values);
}
// Verifies that Range works with user-defined types that define
// copy constructor, operator=(), operator+(), and operator<().
class DogAdder {
public:
explicit DogAdder(const char* a_value) : value_(a_value) {}
DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {}
DogAdder operator=(const DogAdder& other) {
- if (this != &other)
- value_ = other.value_;
+ if (this != &other) value_ = other.value_;
return *this;
}
DogAdder operator+(const DogAdder& other) const {
Message msg;
- msg << value_.c_str() << other.value_.c_str();
+ msg << value_ << other.value_;
return DogAdder(msg.GetString().c_str());
}
- bool operator<(const DogAdder& other) const {
- return value_ < other.value_;
- }
+ bool operator<(const DogAdder& other) const { return value_ < other.value_; }
const std::string& value() const { return value_; }
private:
std::string value_;
};
TEST(RangeTest, WorksWithACustomType) {
const ParamGenerator<DogAdder> gen =
Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog"));
ParamGenerator<DogAdder>::iterator it = gen.begin();
ASSERT_FALSE(it == gen.end());
EXPECT_STREQ("cat", it->value().c_str());
ASSERT_FALSE(++it == gen.end());
EXPECT_STREQ("catdog", it->value().c_str());
EXPECT_TRUE(++it == gen.end());
}
class IntWrapper {
public:
explicit IntWrapper(int a_value) : value_(a_value) {}
IntWrapper(const IntWrapper& other) : value_(other.value_) {}
IntWrapper operator=(const IntWrapper& other) {
value_ = other.value_;
return *this;
}
// operator+() adds a different type.
IntWrapper operator+(int other) const { return IntWrapper(value_ + other); }
bool operator<(const IntWrapper& other) const {
return value_ < other.value_;
}
int value() const { return value_; }
private:
int value_;
};
TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) {
const ParamGenerator<IntWrapper> gen = Range(IntWrapper(0), IntWrapper(2));
ParamGenerator<IntWrapper>::iterator it = gen.begin();
ASSERT_FALSE(it == gen.end());
EXPECT_EQ(0, it->value());
ASSERT_FALSE(++it == gen.end());
EXPECT_EQ(1, it->value());
EXPECT_TRUE(++it == gen.end());
}
// Tests that ValuesIn() with an array parameter generates
// the expected sequence.
TEST(ValuesInTest, ValuesInArray) {
int array[] = {3, 5, 8};
const ParamGenerator<int> gen = ValuesIn(array);
VerifyGenerator(gen, array);
}
// Tests that ValuesIn() with a const array parameter generates
// the expected sequence.
TEST(ValuesInTest, ValuesInConstArray) {
const int array[] = {3, 5, 8};
const ParamGenerator<int> gen = ValuesIn(array);
VerifyGenerator(gen, array);
}
// Edge case. Tests that ValuesIn() with an array parameter containing a
// single element generates the single element sequence.
TEST(ValuesInTest, ValuesInSingleElementArray) {
int array[] = {42};
const ParamGenerator<int> gen = ValuesIn(array);
VerifyGenerator(gen, array);
}
// Tests that ValuesIn() generates the expected sequence for an STL
// container (vector).
TEST(ValuesInTest, ValuesInVector) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
values.push_back(3);
values.push_back(5);
values.push_back(8);
const ParamGenerator<int> gen = ValuesIn(values);
const int expected_values[] = {3, 5, 8};
VerifyGenerator(gen, expected_values);
}
// Tests that ValuesIn() generates the expected sequence.
TEST(ValuesInTest, ValuesInIteratorRange) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
values.push_back(3);
values.push_back(5);
values.push_back(8);
const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
const int expected_values[] = {3, 5, 8};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that ValuesIn() provided with an iterator range specifying a
// single value generates a single-element sequence.
TEST(ValuesInTest, ValuesInSingleElementIteratorRange) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
values.push_back(42);
const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
const int expected_values[] = {42};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that ValuesIn() provided with an empty iterator range
// generates an empty sequence.
TEST(ValuesInTest, ValuesInEmptyIteratorRange) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
VerifyGeneratorIsEmpty(gen);
}
// Tests that the Values() generates the expected sequence.
TEST(ValuesTest, ValuesWorks) {
const ParamGenerator<int> gen = Values(3, 5, 8);
const int expected_values[] = {3, 5, 8};
VerifyGenerator(gen, expected_values);
}
// Tests that Values() generates the expected sequences from elements of
// different types convertible to ParamGenerator's parameter type.
TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) {
const ParamGenerator<double> gen = Values(3, 5.0f, 8.0);
const double expected_values[] = {3.0, 5.0, 8.0};
VerifyGenerator(gen, expected_values);
}
TEST(ValuesTest, ValuesWorksForMaxLengthList) {
- const ParamGenerator<int> gen = Values(
- 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
- 110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
- 210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
- 310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
- 410, 420, 430, 440, 450, 460, 470, 480, 490, 500);
+ const ParamGenerator<int> gen =
+ Values(10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150,
+ 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280,
+ 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410,
+ 420, 430, 440, 450, 460, 470, 480, 490, 500);
const int expected_values[] = {
- 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
- 110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
- 210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
- 310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
- 410, 420, 430, 440, 450, 460, 470, 480, 490, 500};
+ 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130,
+ 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260,
+ 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390,
+ 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500};
VerifyGenerator(gen, expected_values);
}
// Edge case test. Tests that single-parameter Values() generates the sequence
// with the single value.
TEST(ValuesTest, ValuesWithSingleParameter) {
const ParamGenerator<int> gen = Values(42);
const int expected_values[] = {42};
VerifyGenerator(gen, expected_values);
}
// Tests that Bool() generates sequence (false, true).
TEST(BoolTest, BoolWorks) {
const ParamGenerator<bool> gen = Bool();
const bool expected_values[] = {false, true};
VerifyGenerator(gen, expected_values);
}
-# if GTEST_HAS_COMBINE
-
// Tests that Combine() with two parameters generates the expected sequence.
TEST(CombineTest, CombineWithTwoParameters) {
const char* foo = "foo";
const char* bar = "bar";
- const ParamGenerator<tuple<const char*, int> > gen =
+ const ParamGenerator<std::tuple<const char*, int>> gen =
Combine(Values(foo, bar), Values(3, 4));
- tuple<const char*, int> expected_values[] = {
- make_tuple(foo, 3), make_tuple(foo, 4),
- make_tuple(bar, 3), make_tuple(bar, 4)};
+ std::tuple<const char*, int> expected_values[] = {
+ std::make_tuple(foo, 3), std::make_tuple(foo, 4), std::make_tuple(bar, 3),
+ std::make_tuple(bar, 4)};
VerifyGenerator(gen, expected_values);
}
// Tests that Combine() with three parameters generates the expected sequence.
TEST(CombineTest, CombineWithThreeParameters) {
- const ParamGenerator<tuple<int, int, int> > gen = Combine(Values(0, 1),
- Values(3, 4),
- Values(5, 6));
- tuple<int, int, int> expected_values[] = {
- make_tuple(0, 3, 5), make_tuple(0, 3, 6),
- make_tuple(0, 4, 5), make_tuple(0, 4, 6),
- make_tuple(1, 3, 5), make_tuple(1, 3, 6),
- make_tuple(1, 4, 5), make_tuple(1, 4, 6)};
+ const ParamGenerator<std::tuple<int, int, int>> gen =
+ Combine(Values(0, 1), Values(3, 4), Values(5, 6));
+ std::tuple<int, int, int> expected_values[] = {
+ std::make_tuple(0, 3, 5), std::make_tuple(0, 3, 6),
+ std::make_tuple(0, 4, 5), std::make_tuple(0, 4, 6),
+ std::make_tuple(1, 3, 5), std::make_tuple(1, 3, 6),
+ std::make_tuple(1, 4, 5), std::make_tuple(1, 4, 6)};
VerifyGenerator(gen, expected_values);
}
// Tests that the Combine() with the first parameter generating a single value
// sequence generates a sequence with the number of elements equal to the
// number of elements in the sequence generated by the second parameter.
TEST(CombineTest, CombineWithFirstParameterSingleValue) {
- const ParamGenerator<tuple<int, int> > gen = Combine(Values(42),
- Values(0, 1));
+ const ParamGenerator<std::tuple<int, int>> gen =
+ Combine(Values(42), Values(0, 1));
- tuple<int, int> expected_values[] = {make_tuple(42, 0), make_tuple(42, 1)};
+ std::tuple<int, int> expected_values[] = {std::make_tuple(42, 0),
+ std::make_tuple(42, 1)};
VerifyGenerator(gen, expected_values);
}
// Tests that the Combine() with the second parameter generating a single value
// sequence generates a sequence with the number of elements equal to the
// number of elements in the sequence generated by the first parameter.
TEST(CombineTest, CombineWithSecondParameterSingleValue) {
- const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
- Values(42));
+ const ParamGenerator<std::tuple<int, int>> gen =
+ Combine(Values(0, 1), Values(42));
- tuple<int, int> expected_values[] = {make_tuple(0, 42), make_tuple(1, 42)};
+ std::tuple<int, int> expected_values[] = {std::make_tuple(0, 42),
+ std::make_tuple(1, 42)};
VerifyGenerator(gen, expected_values);
}
// Tests that when the first parameter produces an empty sequence,
// Combine() produces an empty sequence, too.
TEST(CombineTest, CombineWithFirstParameterEmptyRange) {
- const ParamGenerator<tuple<int, int> > gen = Combine(Range(0, 0),
- Values(0, 1));
+ const ParamGenerator<std::tuple<int, int>> gen =
+ Combine(Range(0, 0), Values(0, 1));
VerifyGeneratorIsEmpty(gen);
}
// Tests that when the second parameter produces an empty sequence,
// Combine() produces an empty sequence, too.
TEST(CombineTest, CombineWithSecondParameterEmptyRange) {
- const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
- Range(1, 1));
+ const ParamGenerator<std::tuple<int, int>> gen =
+ Combine(Values(0, 1), Range(1, 1));
VerifyGeneratorIsEmpty(gen);
}
// Edge case. Tests that combine works with the maximum number
// of parameters supported by Google Test (currently 10).
TEST(CombineTest, CombineWithMaxNumberOfParameters) {
const char* foo = "foo";
const char* bar = "bar";
- const ParamGenerator<tuple<const char*, int, int, int, int, int, int, int,
- int, int> > gen = Combine(Values(foo, bar),
- Values(1), Values(2),
- Values(3), Values(4),
- Values(5), Values(6),
- Values(7), Values(8),
- Values(9));
-
- tuple<const char*, int, int, int, int, int, int, int, int, int>
- expected_values[] = {make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),
- make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};
+ const ParamGenerator<
+ std::tuple<const char*, int, int, int, int, int, int, int, int, int>>
+ gen =
+ Combine(Values(foo, bar), Values(1), Values(2), Values(3), Values(4),
+ Values(5), Values(6), Values(7), Values(8), Values(9));
+
+ std::tuple<const char*, int, int, int, int, int, int, int, int, int>
+ expected_values[] = {std::make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),
+ std::make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};
VerifyGenerator(gen, expected_values);
}
-#if GTEST_LANG_CXX11
-
class NonDefaultConstructAssignString {
public:
NonDefaultConstructAssignString(const std::string& s) : str_(s) {}
+ NonDefaultConstructAssignString() = delete;
+ NonDefaultConstructAssignString(const NonDefaultConstructAssignString&) =
+ default;
+ NonDefaultConstructAssignString& operator=(
+ const NonDefaultConstructAssignString&) = delete;
+ ~NonDefaultConstructAssignString() = default;
const std::string& str() const { return str_; }
private:
std::string str_;
-
- // Not default constructible
- NonDefaultConstructAssignString();
- // Not assignable
- void operator=(const NonDefaultConstructAssignString&);
};
TEST(CombineTest, NonDefaultConstructAssign) {
- const ParamGenerator<tuple<int, NonDefaultConstructAssignString> > gen =
+ const ParamGenerator<std::tuple<int, NonDefaultConstructAssignString>> gen =
Combine(Values(0, 1), Values(NonDefaultConstructAssignString("A"),
NonDefaultConstructAssignString("B")));
- ParamGenerator<tuple<int, NonDefaultConstructAssignString> >::iterator it =
- gen.begin();
+ ParamGenerator<std::tuple<int, NonDefaultConstructAssignString>>::iterator
+ it = gen.begin();
EXPECT_EQ(0, std::get<0>(*it));
EXPECT_EQ("A", std::get<1>(*it).str());
++it;
EXPECT_EQ(0, std::get<0>(*it));
EXPECT_EQ("B", std::get<1>(*it).str());
++it;
EXPECT_EQ(1, std::get<0>(*it));
EXPECT_EQ("A", std::get<1>(*it).str());
++it;
EXPECT_EQ(1, std::get<0>(*it));
EXPECT_EQ("B", std::get<1>(*it).str());
++it;
EXPECT_TRUE(it == gen.end());
}
-#endif // GTEST_LANG_CXX11
-# endif // GTEST_HAS_COMBINE
+template <typename T>
+class ConstructFromT {
+ public:
+ explicit ConstructFromT(const T& t) : t_(t) {}
+ template <typename... Args,
+ typename std::enable_if<sizeof...(Args) != 1, int>::type = 0>
+ ConstructFromT(Args&&... args) : t_(std::forward<Args>(args)...) {}
+
+ bool operator==(const ConstructFromT& other) const { return other.t_ == t_; }
+
+ const T& get() const { return t_; }
+
+ private:
+ T t_;
+};
+
+TEST(ConvertTest, CombineWithTwoParameters) {
+ const char* foo = "foo";
+ const char* bar = "bar";
+ const ParamGenerator<ConstructFromT<std::tuple<const char*, int>>> gen =
+ ConvertGenerator<std::tuple<const char*, int>>(
+ Combine(Values(foo, bar), Values(3, 4)));
+
+ ConstructFromT<std::tuple<const char*, int>> expected_values[] = {
+ {foo, 3}, {foo, 4}, {bar, 3}, {bar, 4}};
+ VerifyGenerator(gen, expected_values);
+}
+
+TEST(ConvertTest, NonDefaultConstructAssign) {
+ const ParamGenerator<
+ ConstructFromT<std::tuple<int, NonDefaultConstructAssignString>>>
+ gen = ConvertGenerator<std::tuple<int, NonDefaultConstructAssignString>>(
+ Combine(Values(0, 1), Values(NonDefaultConstructAssignString("A"),
+ NonDefaultConstructAssignString("B"))));
+
+ ParamGenerator<ConstructFromT<
+ std::tuple<int, NonDefaultConstructAssignString>>>::iterator it =
+ gen.begin();
+
+ EXPECT_EQ(0, std::get<0>(it->get()));
+ EXPECT_EQ("A", std::get<1>(it->get()).str());
+ ++it;
+
+ EXPECT_EQ(0, std::get<0>(it->get()));
+ EXPECT_EQ("B", std::get<1>(it->get()).str());
+ ++it;
+
+ EXPECT_EQ(1, std::get<0>(it->get()));
+ EXPECT_EQ("A", std::get<1>(it->get()).str());
+ ++it;
+
+ EXPECT_EQ(1, std::get<0>(it->get()));
+ EXPECT_EQ("B", std::get<1>(it->get()).str());
+ ++it;
+
+ EXPECT_TRUE(it == gen.end());
+}
// Tests that an generator produces correct sequence after being
// assigned from another generator.
TEST(ParamGeneratorTest, AssignmentWorks) {
ParamGenerator<int> gen = Values(1, 2);
const ParamGenerator<int> gen2 = Values(3, 4);
gen = gen2;
const int expected_values[] = {3, 4};
VerifyGenerator(gen, expected_values);
}
// This test verifies that the tests are expanded and run as specified:
// one test per element from the sequence produced by the generator
-// specified in INSTANTIATE_TEST_CASE_P. It also verifies that the test's
+// specified in INSTANTIATE_TEST_SUITE_P. It also verifies that the test's
// fixture constructor, SetUp(), and TearDown() have run and have been
// supplied with the correct parameters.
// The use of environment object allows detection of the case where no test
-// case functionality is run at all. In this case TestCaseTearDown will not
+// case functionality is run at all. In this case TearDownTestSuite will not
// be able to detect missing tests, naturally.
template <int kExpectedCalls>
class TestGenerationEnvironment : public ::testing::Environment {
public:
static TestGenerationEnvironment* Instance() {
static TestGenerationEnvironment* instance = new TestGenerationEnvironment;
return instance;
}
void FixtureConstructorExecuted() { fixture_constructor_count_++; }
void SetUpExecuted() { set_up_count_++; }
void TearDownExecuted() { tear_down_count_++; }
void TestBodyExecuted() { test_body_count_++; }
- virtual void TearDown() {
+ void TearDown() override {
// If all MultipleTestGenerationTest tests have been de-selected
// by the filter flag, the following checks make no sense.
bool perform_check = false;
for (int i = 0; i < kExpectedCalls; ++i) {
Message msg;
msg << "TestsExpandedAndRun/" << i;
if (UnitTestOptions::FilterMatchesTest(
- "TestExpansionModule/MultipleTestGenerationTest",
+ "TestExpansionModule/MultipleTestGenerationTest",
msg.GetString().c_str())) {
perform_check = true;
}
}
if (perform_check) {
EXPECT_EQ(kExpectedCalls, fixture_constructor_count_)
<< "Fixture constructor of ParamTestGenerationTest test case "
<< "has not been run as expected.";
EXPECT_EQ(kExpectedCalls, set_up_count_)
<< "Fixture SetUp method of ParamTestGenerationTest test case "
<< "has not been run as expected.";
EXPECT_EQ(kExpectedCalls, tear_down_count_)
<< "Fixture TearDown method of ParamTestGenerationTest test case "
<< "has not been run as expected.";
EXPECT_EQ(kExpectedCalls, test_body_count_)
<< "Test in ParamTestGenerationTest test case "
<< "has not been run as expected.";
}
}
private:
- TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),
- tear_down_count_(0), test_body_count_(0) {}
+ TestGenerationEnvironment()
+ : fixture_constructor_count_(0),
+ set_up_count_(0),
+ tear_down_count_(0),
+ test_body_count_(0) {}
int fixture_constructor_count_;
int set_up_count_;
int tear_down_count_;
int test_body_count_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment);
+ TestGenerationEnvironment(const TestGenerationEnvironment&) = delete;
+ TestGenerationEnvironment& operator=(const TestGenerationEnvironment&) =
+ delete;
};
const int test_generation_params[] = {36, 42, 72};
class TestGenerationTest : public TestWithParam<int> {
public:
enum {
PARAMETER_COUNT =
- sizeof(test_generation_params)/sizeof(test_generation_params[0])
+ sizeof(test_generation_params) / sizeof(test_generation_params[0])
};
typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;
TestGenerationTest() {
Environment::Instance()->FixtureConstructorExecuted();
current_parameter_ = GetParam();
}
- virtual void SetUp() {
+ void SetUp() override {
Environment::Instance()->SetUpExecuted();
EXPECT_EQ(current_parameter_, GetParam());
}
- virtual void TearDown() {
+ void TearDown() override {
Environment::Instance()->TearDownExecuted();
EXPECT_EQ(current_parameter_, GetParam());
}
- static void SetUpTestCase() {
+ static void SetUpTestSuite() {
bool all_tests_in_test_case_selected = true;
for (int i = 0; i < PARAMETER_COUNT; ++i) {
Message test_name;
test_name << "TestsExpandedAndRun/" << i;
- if ( !UnitTestOptions::FilterMatchesTest(
- "TestExpansionModule/MultipleTestGenerationTest",
- test_name.GetString())) {
+ if (!UnitTestOptions::FilterMatchesTest(
+ "TestExpansionModule/MultipleTestGenerationTest",
+ test_name.GetString())) {
all_tests_in_test_case_selected = false;
}
}
EXPECT_TRUE(all_tests_in_test_case_selected)
<< "When running the TestGenerationTest test case all of its tests\n"
<< "must be selected by the filter flag for the test case to pass.\n"
<< "If not all of them are enabled, we can't reliably conclude\n"
<< "that the correct number of tests have been generated.";
collected_parameters_.clear();
}
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
vector<int> expected_values(test_generation_params,
test_generation_params + PARAMETER_COUNT);
// Test execution order is not guaranteed by Google Test,
// so the order of values in collected_parameters_ can be
// different and we have to sort to compare.
sort(expected_values.begin(), expected_values.end());
sort(collected_parameters_.begin(), collected_parameters_.end());
EXPECT_TRUE(collected_parameters_ == expected_values);
}
protected:
int current_parameter_;
static vector<int> collected_parameters_;
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest);
+ TestGenerationTest(const TestGenerationTest&) = delete;
+ TestGenerationTest& operator=(const TestGenerationTest&) = delete;
};
vector<int> TestGenerationTest::collected_parameters_;
TEST_P(TestGenerationTest, TestsExpandedAndRun) {
Environment::Instance()->TestBodyExecuted();
EXPECT_EQ(current_parameter_, GetParam());
collected_parameters_.push_back(GetParam());
}
-INSTANTIATE_TEST_CASE_P(TestExpansionModule, TestGenerationTest,
- ValuesIn(test_generation_params));
+INSTANTIATE_TEST_SUITE_P(TestExpansionModule, TestGenerationTest,
+ ValuesIn(test_generation_params));
// This test verifies that the element sequence (third parameter of
-// INSTANTIATE_TEST_CASE_P) is evaluated in InitGoogleTest() and neither at
-// the call site of INSTANTIATE_TEST_CASE_P nor in RUN_ALL_TESTS(). For
+// INSTANTIATE_TEST_SUITE_P) is evaluated in InitGoogleTest() and neither at
+// the call site of INSTANTIATE_TEST_SUITE_P nor in RUN_ALL_TESTS(). For
// that, we declare param_value_ to be a static member of
// GeneratorEvaluationTest and initialize it to 0. We set it to 1 in
// main(), just before invocation of InitGoogleTest(). After calling
// InitGoogleTest(), we set the value to 2. If the sequence is evaluated
-// before or after InitGoogleTest, INSTANTIATE_TEST_CASE_P will create a
+// before or after InitGoogleTest, INSTANTIATE_TEST_SUITE_P will create a
// test with parameter other than 1, and the test body will fail the
// assertion.
class GeneratorEvaluationTest : public TestWithParam<int> {
public:
static int param_value() { return param_value_; }
static void set_param_value(int param_value) { param_value_ = param_value; }
private:
static int param_value_;
};
int GeneratorEvaluationTest::param_value_ = 0;
TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) {
EXPECT_EQ(1, GetParam());
}
-INSTANTIATE_TEST_CASE_P(GenEvalModule,
- GeneratorEvaluationTest,
- Values(GeneratorEvaluationTest::param_value()));
+INSTANTIATE_TEST_SUITE_P(GenEvalModule, GeneratorEvaluationTest,
+ Values(GeneratorEvaluationTest::param_value()));
// Tests that generators defined in a different translation unit are
// functional. Generator extern_gen is defined in gtest-param-test_test2.cc.
extern ParamGenerator<int> extern_gen;
class ExternalGeneratorTest : public TestWithParam<int> {};
TEST_P(ExternalGeneratorTest, ExternalGenerator) {
// Sequence produced by extern_gen contains only a single value
// which we verify here.
EXPECT_EQ(GetParam(), 33);
}
-INSTANTIATE_TEST_CASE_P(ExternalGeneratorModule,
- ExternalGeneratorTest,
- extern_gen);
+INSTANTIATE_TEST_SUITE_P(ExternalGeneratorModule, ExternalGeneratorTest,
+ extern_gen);
// Tests that a parameterized test case can be defined in one translation
// unit and instantiated in another. This test will be instantiated in
// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is
// defined in gtest-param-test_test.h.
TEST_P(ExternalInstantiationTest, IsMultipleOf33) {
EXPECT_EQ(0, GetParam() % 33);
}
// Tests that a parameterized test case can be instantiated with multiple
// generators.
class MultipleInstantiationTest : public TestWithParam<int> {};
-TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {
-}
-INSTANTIATE_TEST_CASE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));
-INSTANTIATE_TEST_CASE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));
+TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {}
+INSTANTIATE_TEST_SUITE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));
+INSTANTIATE_TEST_SUITE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));
// Tests that a parameterized test case can be instantiated
// in multiple translation units. This test will be instantiated
// here and in gtest-param-test_test2.cc.
// InstantiationInMultipleTranslationUnitsTest fixture class
// is defined in gtest-param-test_test.h.
-TEST_P(InstantiationInMultipleTranslaionUnitsTest, IsMultipleOf42) {
+TEST_P(InstantiationInMultipleTranslationUnitsTest, IsMultipleOf42) {
EXPECT_EQ(0, GetParam() % 42);
}
-INSTANTIATE_TEST_CASE_P(Sequence1,
- InstantiationInMultipleTranslaionUnitsTest,
- Values(42, 42*2));
+INSTANTIATE_TEST_SUITE_P(Sequence1, InstantiationInMultipleTranslationUnitsTest,
+ Values(42, 42 * 2));
// Tests that each iteration of parameterized test runs in a separate test
// object.
class SeparateInstanceTest : public TestWithParam<int> {
public:
SeparateInstanceTest() : count_(0) {}
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
EXPECT_GE(global_count_, 2)
<< "If some (but not all) SeparateInstanceTest tests have been "
<< "filtered out this test will fail. Make sure that all "
<< "GeneratorEvaluationTest are selected or de-selected together "
<< "by the test filter.";
}
protected:
int count_;
static int global_count_;
};
int SeparateInstanceTest::global_count_ = 0;
TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) {
EXPECT_EQ(0, count_++);
global_count_++;
}
-INSTANTIATE_TEST_CASE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));
+INSTANTIATE_TEST_SUITE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));
// Tests that all instantiations of a test have named appropriately. Test
-// defined with TEST_P(TestCaseName, TestName) and instantiated with
-// INSTANTIATE_TEST_CASE_P(SequenceName, TestCaseName, generator) must be named
-// SequenceName/TestCaseName.TestName/i, where i is the 0-based index of the
-// sequence element used to instantiate the test.
+// defined with TEST_P(TestSuiteName, TestName) and instantiated with
+// INSTANTIATE_TEST_SUITE_P(SequenceName, TestSuiteName, generator) must be
+// named SequenceName/TestSuiteName.TestName/i, where i is the 0-based index of
+// the sequence element used to instantiate the test.
class NamingTest : public TestWithParam<int> {};
TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) {
const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
+ ::testing::UnitTest::GetInstance()->current_test_info();
- EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_case_name());
+ EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_suite_name());
Message index_stream;
index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam();
EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name());
EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
}
-INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));
+INSTANTIATE_TEST_SUITE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));
// Tests that macros in test names are expanded correctly.
class MacroNamingTest : public TestWithParam<int> {};
#define PREFIX_WITH_FOO(test_name) Foo##test_name
#define PREFIX_WITH_MACRO(test_name) Macro##test_name
TEST_P(PREFIX_WITH_MACRO(NamingTest), PREFIX_WITH_FOO(SomeTestName)) {
const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
+ ::testing::UnitTest::GetInstance()->current_test_info();
- EXPECT_STREQ("FortyTwo/MacroNamingTest", test_info->test_case_name());
- EXPECT_STREQ("FooSomeTestName", test_info->name());
+ EXPECT_STREQ("FortyTwo/MacroNamingTest", test_info->test_suite_name());
+ EXPECT_STREQ("FooSomeTestName/0", test_info->name());
}
-INSTANTIATE_TEST_CASE_P(FortyTwo, MacroNamingTest, Values(42));
+INSTANTIATE_TEST_SUITE_P(FortyTwo, MacroNamingTest, Values(42));
// Tests the same thing for non-parametrized tests.
class MacroNamingTestNonParametrized : public ::testing::Test {};
TEST_F(PREFIX_WITH_MACRO(NamingTestNonParametrized),
PREFIX_WITH_FOO(SomeTestName)) {
const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
+ ::testing::UnitTest::GetInstance()->current_test_info();
- EXPECT_STREQ("MacroNamingTestNonParametrized", test_info->test_case_name());
+ EXPECT_STREQ("MacroNamingTestNonParametrized", test_info->test_suite_name());
EXPECT_STREQ("FooSomeTestName", test_info->name());
}
+TEST(MacroNameing, LookupNames) {
+ std::set<std::string> know_suite_names, know_test_names;
+
+ const auto& ins = testing::UnitTest::GetInstance();
+ int ts = 0;
+ while (const testing::TestSuite* suite = ins->GetTestSuite(ts++)) {
+ know_suite_names.insert(suite->name());
+
+ int ti = 0;
+ while (const testing::TestInfo* info = suite->GetTestInfo(ti++)) {
+ know_test_names.insert(std::string(suite->name()) + "." + info->name());
+ }
+ }
+
+ // Check that the expected form of the test suit name actually exists.
+ EXPECT_NE( //
+ know_suite_names.find("FortyTwo/MacroNamingTest"),
+ know_suite_names.end());
+ EXPECT_NE(know_suite_names.find("MacroNamingTestNonParametrized"),
+ know_suite_names.end());
+ // Check that the expected form of the test name actually exists.
+ EXPECT_NE( //
+ know_test_names.find("FortyTwo/MacroNamingTest.FooSomeTestName/0"),
+ know_test_names.end());
+ EXPECT_NE(
+ know_test_names.find("MacroNamingTestNonParametrized.FooSomeTestName"),
+ know_test_names.end());
+}
+
// Tests that user supplied custom parameter names are working correctly.
// Runs the test with a builtin helper method which uses PrintToString,
// as well as a custom function and custom functor to ensure all possible
// uses work correctly.
class CustomFunctorNamingTest : public TestWithParam<std::string> {};
TEST_P(CustomFunctorNamingTest, CustomTestNames) {}
struct CustomParamNameFunctor {
std::string operator()(const ::testing::TestParamInfo<std::string>& inf) {
return inf.param;
}
};
-INSTANTIATE_TEST_CASE_P(CustomParamNameFunctor,
- CustomFunctorNamingTest,
- Values(std::string("FunctorName")),
- CustomParamNameFunctor());
+INSTANTIATE_TEST_SUITE_P(CustomParamNameFunctor, CustomFunctorNamingTest,
+ Values(std::string("FunctorName")),
+ CustomParamNameFunctor());
-INSTANTIATE_TEST_CASE_P(AllAllowedCharacters,
- CustomFunctorNamingTest,
- Values("abcdefghijklmnopqrstuvwxyz",
- "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
- "01234567890_"),
- CustomParamNameFunctor());
+INSTANTIATE_TEST_SUITE_P(AllAllowedCharacters, CustomFunctorNamingTest,
+ Values("abcdefghijklmnopqrstuvwxyz",
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "01234567890_"),
+ CustomParamNameFunctor());
inline std::string CustomParamNameFunction(
const ::testing::TestParamInfo<std::string>& inf) {
return inf.param;
}
class CustomFunctionNamingTest : public TestWithParam<std::string> {};
TEST_P(CustomFunctionNamingTest, CustomTestNames) {}
-INSTANTIATE_TEST_CASE_P(CustomParamNameFunction,
- CustomFunctionNamingTest,
- Values(std::string("FunctionName")),
- CustomParamNameFunction);
+INSTANTIATE_TEST_SUITE_P(CustomParamNameFunction, CustomFunctionNamingTest,
+ Values(std::string("FunctionName")),
+ CustomParamNameFunction);
-#if GTEST_LANG_CXX11
+INSTANTIATE_TEST_SUITE_P(CustomParamNameFunctionP, CustomFunctionNamingTest,
+ Values(std::string("FunctionNameP")),
+ &CustomParamNameFunction);
// Test custom naming with a lambda
class CustomLambdaNamingTest : public TestWithParam<std::string> {};
TEST_P(CustomLambdaNamingTest, CustomTestNames) {}
-INSTANTIATE_TEST_CASE_P(CustomParamNameLambda, CustomLambdaNamingTest,
- Values(std::string("LambdaName")),
- [](const ::testing::TestParamInfo<std::string>& inf) {
- return inf.param;
- });
-
-#endif // GTEST_LANG_CXX11
+INSTANTIATE_TEST_SUITE_P(CustomParamNameLambda, CustomLambdaNamingTest,
+ Values(std::string("LambdaName")),
+ [](const ::testing::TestParamInfo<std::string>& inf) {
+ return inf.param;
+ });
TEST(CustomNamingTest, CheckNameRegistry) {
- ::testing::UnitTest* unit_test = ::testing::UnitTest::GetInstance();
+ const auto& unit_test = ::testing::UnitTest::GetInstance();
std::set<std::string> test_names;
- for (int case_num = 0;
- case_num < unit_test->total_test_case_count();
- ++case_num) {
- const ::testing::TestCase* test_case = unit_test->GetTestCase(case_num);
- for (int test_num = 0;
- test_num < test_case->total_test_count();
+ for (int suite_num = 0; suite_num < unit_test->total_test_suite_count();
+ ++suite_num) {
+ const ::testing::TestSuite* test_suite = unit_test->GetTestSuite(suite_num);
+ for (int test_num = 0; test_num < test_suite->total_test_count();
++test_num) {
- const ::testing::TestInfo* test_info = test_case->GetTestInfo(test_num);
+ const ::testing::TestInfo* test_info = test_suite->GetTestInfo(test_num);
test_names.insert(std::string(test_info->name()));
}
}
EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctorName"));
EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionName"));
-#if GTEST_LANG_CXX11
+ EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionNameP"));
EXPECT_EQ(1u, test_names.count("CustomTestNames/LambdaName"));
-#endif // GTEST_LANG_CXX11
}
// Test a numeric name to ensure PrintToStringParamName works correctly.
class CustomIntegerNamingTest : public TestWithParam<int> {};
TEST_P(CustomIntegerNamingTest, TestsReportCorrectNames) {
const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
+ ::testing::UnitTest::GetInstance()->current_test_info();
Message test_name_stream;
test_name_stream << "TestsReportCorrectNames/" << GetParam();
EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
}
-INSTANTIATE_TEST_CASE_P(PrintToString,
- CustomIntegerNamingTest,
- Range(0, 5),
- ::testing::PrintToStringParamName());
+INSTANTIATE_TEST_SUITE_P(PrintToString, CustomIntegerNamingTest, Range(0, 5),
+ ::testing::PrintToStringParamName());
// Test a custom struct with PrintToString.
struct CustomStruct {
explicit CustomStruct(int value) : x(value) {}
int x;
};
std::ostream& operator<<(std::ostream& stream, const CustomStruct& val) {
stream << val.x;
return stream;
}
class CustomStructNamingTest : public TestWithParam<CustomStruct> {};
TEST_P(CustomStructNamingTest, TestsReportCorrectNames) {
const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
+ ::testing::UnitTest::GetInstance()->current_test_info();
Message test_name_stream;
test_name_stream << "TestsReportCorrectNames/" << GetParam();
EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
}
-INSTANTIATE_TEST_CASE_P(PrintToString,
- CustomStructNamingTest,
- Values(CustomStruct(0), CustomStruct(1)),
- ::testing::PrintToStringParamName());
+INSTANTIATE_TEST_SUITE_P(PrintToString, CustomStructNamingTest,
+ Values(CustomStruct(0), CustomStruct(1)),
+ ::testing::PrintToStringParamName());
// Test that using a stateful parameter naming function works as expected.
struct StatefulNamingFunctor {
StatefulNamingFunctor() : sum(0) {}
std::string operator()(const ::testing::TestParamInfo<int>& info) {
int value = info.param + sum;
sum += info.param;
return ::testing::PrintToString(value);
}
int sum;
};
class StatefulNamingTest : public ::testing::TestWithParam<int> {
protected:
StatefulNamingTest() : sum_(0) {}
int sum_;
};
TEST_P(StatefulNamingTest, TestsReportCorrectNames) {
const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
+ ::testing::UnitTest::GetInstance()->current_test_info();
sum_ += GetParam();
Message test_name_stream;
test_name_stream << "TestsReportCorrectNames/" << sum_;
EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
}
-INSTANTIATE_TEST_CASE_P(StatefulNamingFunctor,
- StatefulNamingTest,
- Range(0, 5),
- StatefulNamingFunctor());
+INSTANTIATE_TEST_SUITE_P(StatefulNamingFunctor, StatefulNamingTest, Range(0, 5),
+ StatefulNamingFunctor());
// Class that cannot be streamed into an ostream. It needs to be copyable
// (and, in case of MSVC, also assignable) in order to be a test parameter
// type. Its default copy constructor and assignment operator do exactly
// what we need.
class Unstreamable {
public:
explicit Unstreamable(int value) : value_(value) {}
+ // -Wunused-private-field: dummy accessor for `value_`.
+ const int& dummy_value() const { return value_; }
private:
int value_;
};
class CommentTest : public TestWithParam<Unstreamable> {};
TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) {
const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
+ ::testing::UnitTest::GetInstance()->current_test_info();
EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
}
-INSTANTIATE_TEST_CASE_P(InstantiationWithComments,
- CommentTest,
- Values(Unstreamable(1)));
+INSTANTIATE_TEST_SUITE_P(InstantiationWithComments, CommentTest,
+ Values(Unstreamable(1)));
// Verify that we can create a hierarchy of test fixtures, where the base
// class fixture is not parameterized and the derived class is. In this case
// ParameterizedDerivedTest inherits from NonParameterizedBaseTest. We
// perform simple tests on both.
class NonParameterizedBaseTest : public ::testing::Test {
public:
- NonParameterizedBaseTest() : n_(17) { }
+ NonParameterizedBaseTest() : n_(17) {}
+
protected:
int n_;
};
class ParameterizedDerivedTest : public NonParameterizedBaseTest,
public ::testing::WithParamInterface<int> {
protected:
- ParameterizedDerivedTest() : count_(0) { }
+ ParameterizedDerivedTest() : count_(0) {}
int count_;
static int global_count_;
};
int ParameterizedDerivedTest::global_count_ = 0;
-TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) {
- EXPECT_EQ(17, n_);
-}
+TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) { EXPECT_EQ(17, n_); }
TEST_P(ParameterizedDerivedTest, SeesSequence) {
EXPECT_EQ(17, n_);
EXPECT_EQ(0, count_++);
EXPECT_EQ(GetParam(), global_count_++);
}
-class ParameterizedDeathTest : public ::testing::TestWithParam<int> { };
+class ParameterizedDeathTest : public ::testing::TestWithParam<int> {};
TEST_F(ParameterizedDeathTest, GetParamDiesFromTestF) {
- EXPECT_DEATH_IF_SUPPORTED(GetParam(),
- ".* value-parameterized test .*");
+ EXPECT_DEATH_IF_SUPPORTED(GetParam(), ".* value-parameterized test .*");
}
-INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5));
+INSTANTIATE_TEST_SUITE_P(RangeZeroToFive, ParameterizedDerivedTest,
+ Range(0, 5));
+
+// Tests param generator working with Enums
+enum MyEnums {
+ ENUM1 = 1,
+ ENUM2 = 3,
+ ENUM3 = 8,
+};
+
+class MyEnumTest : public testing::TestWithParam<MyEnums> {};
+
+TEST_P(MyEnumTest, ChecksParamMoreThanZero) { EXPECT_GE(10, GetParam()); }
+INSTANTIATE_TEST_SUITE_P(MyEnumTests, MyEnumTest,
+ ::testing::Values(ENUM1, ENUM2, 0));
+
+namespace works_here {
+// Never used not instantiated, this should work.
+class NotUsedTest : public testing::TestWithParam<int> {};
+
+///////
+// Never used not instantiated, this should work.
+template <typename T>
+class NotUsedTypeTest : public testing::Test {};
+TYPED_TEST_SUITE_P(NotUsedTypeTest);
+
+// Used but not instantiated, this would fail. but...
+class NotInstantiatedTest : public testing::TestWithParam<int> {};
+// ... we mark is as allowed.
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(NotInstantiatedTest);
+
+TEST_P(NotInstantiatedTest, Used) {}
+
+using OtherName = NotInstantiatedTest;
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(OtherName);
+TEST_P(OtherName, Used) {}
+
+// Used but not instantiated, this would fail. but...
+template <typename T>
+class NotInstantiatedTypeTest : public testing::Test {};
+TYPED_TEST_SUITE_P(NotInstantiatedTypeTest);
+// ... we mark is as allowed.
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(NotInstantiatedTypeTest);
+TYPED_TEST_P(NotInstantiatedTypeTest, Used) {}
+REGISTER_TYPED_TEST_SUITE_P(NotInstantiatedTypeTest, Used);
+} // namespace works_here
-int main(int argc, char **argv) {
- // Used in TestGenerationTest test case.
+int main(int argc, char** argv) {
+ // Used in TestGenerationTest test suite.
AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance());
- // Used in GeneratorEvaluationTest test case. Tests that the updated value
+ // Used in GeneratorEvaluationTest test suite. Tests that the updated value
// will be picked up for instantiating tests in GeneratorEvaluationTest.
GeneratorEvaluationTest::set_param_value(1);
::testing::InitGoogleTest(&argc, argv);
- // Used in GeneratorEvaluationTest test case. Tests that value updated
+ // Used in GeneratorEvaluationTest test suite. Tests that value updated
// here will NOT be used for instantiating tests in
// GeneratorEvaluationTest.
GeneratorEvaluationTest::set_param_value(2);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-param-test-test.h b/contrib/googletest/googletest/test/googletest-param-test-test.h
index 632a61f4926b..6d77e1049abc 100644
--- a/contrib/googletest/googletest/test/googletest-param-test-test.h
+++ b/contrib/googletest/googletest/test/googletest-param-test-test.h
@@ -1,51 +1,49 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file provides classes and functions used internally
// for testing Google Test itself.
-#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
-#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+#ifndef GOOGLETEST_TEST_GOOGLETEST_PARAM_TEST_TEST_H_
+#define GOOGLETEST_TEST_GOOGLETEST_PARAM_TEST_TEST_H_
#include "gtest/gtest.h"
// Test fixture for testing definition and instantiation of a test
// in separate translation units.
-class ExternalInstantiationTest : public ::testing::TestWithParam<int> {
-};
+class ExternalInstantiationTest : public ::testing::TestWithParam<int> {};
// Test fixture for testing instantiation of a test in multiple
// translation units.
-class InstantiationInMultipleTranslaionUnitsTest
- : public ::testing::TestWithParam<int> {
-};
+class InstantiationInMultipleTranslationUnitsTest
+ : public ::testing::TestWithParam<int> {};
-#endif // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+#endif // GOOGLETEST_TEST_GOOGLETEST_PARAM_TEST_TEST_H_
diff --git a/contrib/googletest/googletest/test/googletest-param-test2-test.cc b/contrib/googletest/googletest/test/googletest-param-test2-test.cc
index 25bb945c2f8e..71727a674f09 100644
--- a/contrib/googletest/googletest/test/googletest-param-test2-test.cc
+++ b/contrib/googletest/googletest/test/googletest-param-test2-test.cc
@@ -1,61 +1,58 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for Google Test itself. This verifies that the basic constructs of
// Google Test work.
#include "gtest/gtest.h"
#include "test/googletest-param-test-test.h"
using ::testing::Values;
using ::testing::internal::ParamGenerator;
// Tests that generators defined in a different translation unit
// are functional. The test using extern_gen is defined
// in googletest-param-test-test.cc.
ParamGenerator<int> extern_gen = Values(33);
// Tests that a parameterized test case can be defined in one translation unit
// and instantiated in another. The test is defined in
// googletest-param-test-test.cc and ExternalInstantiationTest fixture class is
// defined in gtest-param-test_test.h.
-INSTANTIATE_TEST_CASE_P(MultiplesOf33,
- ExternalInstantiationTest,
- Values(33, 66));
+INSTANTIATE_TEST_SUITE_P(MultiplesOf33, ExternalInstantiationTest,
+ Values(33, 66));
// Tests that a parameterized test case can be instantiated
// in multiple translation units. Another instantiation is defined
// in googletest-param-test-test.cc and
-// InstantiationInMultipleTranslaionUnitsTest fixture is defined in
+// InstantiationInMultipleTranslationUnitsTest fixture is defined in
// gtest-param-test_test.h
-INSTANTIATE_TEST_CASE_P(Sequence2,
- InstantiationInMultipleTranslaionUnitsTest,
- Values(42*3, 42*4, 42*5));
-
+INSTANTIATE_TEST_SUITE_P(Sequence2, InstantiationInMultipleTranslationUnitsTest,
+ Values(42 * 3, 42 * 4, 42 * 5));
diff --git a/contrib/googletest/googletest/test/googletest-port-test.cc b/contrib/googletest/googletest/test/googletest-port-test.cc
index 399316f95b63..32a2a7b4d642 100644
--- a/contrib/googletest/googletest/test/googletest-port-test.cc
+++ b/contrib/googletest/googletest/test/googletest-port-test.cc
@@ -1,1300 +1,1301 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This file tests the internal cross-platform support utilities.
#include <stdio.h>
#include "gtest/internal/gtest-port.h"
-#if GTEST_OS_MAC
-# include <time.h>
+#ifdef GTEST_OS_MAC
+#include <time.h>
#endif // GTEST_OS_MAC
+#include <chrono> // NOLINT
#include <list>
+#include <memory>
+#include <string>
+#include <thread> // NOLINT
#include <utility> // For std::pair and std::make_pair.
#include <vector>
-#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"
using std::make_pair;
using std::pair;
namespace testing {
namespace internal {
TEST(IsXDigitTest, WorksForNarrowAscii) {
EXPECT_TRUE(IsXDigit('0'));
EXPECT_TRUE(IsXDigit('9'));
EXPECT_TRUE(IsXDigit('A'));
EXPECT_TRUE(IsXDigit('F'));
EXPECT_TRUE(IsXDigit('a'));
EXPECT_TRUE(IsXDigit('f'));
EXPECT_FALSE(IsXDigit('-'));
EXPECT_FALSE(IsXDigit('g'));
EXPECT_FALSE(IsXDigit('G'));
}
TEST(IsXDigitTest, ReturnsFalseForNarrowNonAscii) {
EXPECT_FALSE(IsXDigit(static_cast<char>('\x80')));
EXPECT_FALSE(IsXDigit(static_cast<char>('0' | '\x80')));
}
TEST(IsXDigitTest, WorksForWideAscii) {
EXPECT_TRUE(IsXDigit(L'0'));
EXPECT_TRUE(IsXDigit(L'9'));
EXPECT_TRUE(IsXDigit(L'A'));
EXPECT_TRUE(IsXDigit(L'F'));
EXPECT_TRUE(IsXDigit(L'a'));
EXPECT_TRUE(IsXDigit(L'f'));
EXPECT_FALSE(IsXDigit(L'-'));
EXPECT_FALSE(IsXDigit(L'g'));
EXPECT_FALSE(IsXDigit(L'G'));
}
TEST(IsXDigitTest, ReturnsFalseForWideNonAscii) {
EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(0x80)));
EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x80)));
EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x100)));
}
class Base {
public:
- // Copy constructor and assignment operator do exactly what we need, so we
- // use them.
Base() : member_(0) {}
explicit Base(int n) : member_(n) {}
- virtual ~Base() {}
+ Base(const Base&) = default;
+ Base& operator=(const Base&) = default;
+ virtual ~Base() = default;
int member() { return member_; }
private:
int member_;
};
class Derived : public Base {
public:
explicit Derived(int n) : Base(n) {}
};
TEST(ImplicitCastTest, ConvertsPointers) {
Derived derived(0);
EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_<Base*>(&derived));
}
TEST(ImplicitCastTest, CanUseInheritance) {
Derived derived(1);
Base base = ::testing::internal::ImplicitCast_<Base>(derived);
EXPECT_EQ(derived.member(), base.member());
}
class Castable {
public:
explicit Castable(bool* converted) : converted_(converted) {}
operator Base() {
*converted_ = true;
return Base();
}
private:
bool* converted_;
};
TEST(ImplicitCastTest, CanUseNonConstCastOperator) {
bool converted = false;
Castable castable(&converted);
Base base = ::testing::internal::ImplicitCast_<Base>(castable);
EXPECT_TRUE(converted);
}
class ConstCastable {
public:
explicit ConstCastable(bool* converted) : converted_(converted) {}
operator Base() const {
*converted_ = true;
return Base();
}
private:
bool* converted_;
};
TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) {
bool converted = false;
const ConstCastable const_castable(&converted);
Base base = ::testing::internal::ImplicitCast_<Base>(const_castable);
EXPECT_TRUE(converted);
}
class ConstAndNonConstCastable {
public:
ConstAndNonConstCastable(bool* converted, bool* const_converted)
: converted_(converted), const_converted_(const_converted) {}
operator Base() {
*converted_ = true;
return Base();
}
operator Base() const {
*const_converted_ = true;
return Base();
}
private:
bool* converted_;
bool* const_converted_;
};
TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) {
bool converted = false;
bool const_converted = false;
ConstAndNonConstCastable castable(&converted, &const_converted);
Base base = ::testing::internal::ImplicitCast_<Base>(castable);
EXPECT_TRUE(converted);
EXPECT_FALSE(const_converted);
converted = false;
const_converted = false;
const ConstAndNonConstCastable const_castable(&converted, &const_converted);
base = ::testing::internal::ImplicitCast_<Base>(const_castable);
EXPECT_FALSE(converted);
EXPECT_TRUE(const_converted);
}
class To {
public:
To(bool* converted) { *converted = true; } // NOLINT
};
TEST(ImplicitCastTest, CanUseImplicitConstructor) {
bool converted = false;
To to = ::testing::internal::ImplicitCast_<To>(&converted);
(void)to;
EXPECT_TRUE(converted);
}
-TEST(IteratorTraitsTest, WorksForSTLContainerIterators) {
- StaticAssertTypeEq<int,
- IteratorTraits< ::std::vector<int>::const_iterator>::value_type>();
- StaticAssertTypeEq<bool,
- IteratorTraits< ::std::list<bool>::iterator>::value_type>();
-}
-
-TEST(IteratorTraitsTest, WorksForPointerToNonConst) {
- StaticAssertTypeEq<char, IteratorTraits<char*>::value_type>();
- StaticAssertTypeEq<const void*, IteratorTraits<const void**>::value_type>();
-}
-
-TEST(IteratorTraitsTest, WorksForPointerToConst) {
- StaticAssertTypeEq<char, IteratorTraits<const char*>::value_type>();
- StaticAssertTypeEq<const void*,
- IteratorTraits<const void* const*>::value_type>();
-}
-
-// Tests that the element_type typedef is available in scoped_ptr and refers
-// to the parameter type.
-TEST(ScopedPtrTest, DefinesElementType) {
- StaticAssertTypeEq<int, ::testing::internal::scoped_ptr<int>::element_type>();
-}
-
-// FIXME: Implement THE REST of scoped_ptr tests.
-
+// The following code intentionally tests a suboptimal syntax.
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-else"
+#pragma GCC diagnostic ignored "-Wempty-body"
+#pragma GCC diagnostic ignored "-Wpragmas"
+#endif
TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) {
if (AlwaysFalse())
GTEST_CHECK_(false) << "This should never be executed; "
"It's a compilation test only.";
if (AlwaysTrue())
GTEST_CHECK_(true);
else
; // NOLINT
if (AlwaysFalse())
; // NOLINT
else
GTEST_CHECK_(true) << "";
}
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
switch (0) {
case 1:
break;
default:
GTEST_CHECK_(true);
}
switch (0)
- case 0:
- GTEST_CHECK_(true) << "Check failed in switch case";
+ case 0:
+ GTEST_CHECK_(true) << "Check failed in switch case";
}
// Verifies behavior of FormatFileLocation.
TEST(FormatFileLocationTest, FormatsFileLocation) {
EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42));
EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42));
}
TEST(FormatFileLocationTest, FormatsUnknownFile) {
- EXPECT_PRED_FORMAT2(
- IsSubstring, "unknown file", FormatFileLocation(NULL, 42));
- EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(NULL, 42));
+ EXPECT_PRED_FORMAT2(IsSubstring, "unknown file",
+ FormatFileLocation(nullptr, 42));
+ EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(nullptr, 42));
}
TEST(FormatFileLocationTest, FormatsUknownLine) {
EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1));
}
TEST(FormatFileLocationTest, FormatsUknownFileAndLine) {
- EXPECT_EQ("unknown file:", FormatFileLocation(NULL, -1));
+ EXPECT_EQ("unknown file:", FormatFileLocation(nullptr, -1));
}
// Verifies behavior of FormatCompilerIndependentFileLocation.
TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) {
EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42));
}
TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) {
EXPECT_EQ("unknown file:42",
- FormatCompilerIndependentFileLocation(NULL, 42));
+ FormatCompilerIndependentFileLocation(nullptr, 42));
}
TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) {
EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1));
}
TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) {
- EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1));
+ EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(nullptr, -1));
}
-#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA
+#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC) || \
+ defined(GTEST_OS_QNX) || defined(GTEST_OS_FUCHSIA) || \
+ defined(GTEST_OS_DRAGONFLY) || defined(GTEST_OS_FREEBSD) || \
+ defined(GTEST_OS_GNU_KFREEBSD) || defined(GTEST_OS_NETBSD) || \
+ defined(GTEST_OS_OPENBSD) || defined(GTEST_OS_GNU_HURD)
void* ThreadFunc(void* data) {
internal::Mutex* mutex = static_cast<internal::Mutex*>(data);
mutex->Lock();
mutex->Unlock();
- return NULL;
+ return nullptr;
}
TEST(GetThreadCountTest, ReturnsCorrectValue) {
- const size_t starting_count = GetThreadCount();
- pthread_t thread_id;
+ size_t starting_count;
+ size_t thread_count_after_create;
+ size_t thread_count_after_join;
+
+ // We can't guarantee that no other thread was created or destroyed between
+ // any two calls to GetThreadCount(). We make multiple attempts, hoping that
+ // background noise is not constant and we would see the "right" values at
+ // some point.
+ for (int attempt = 0; attempt < 20; ++attempt) {
+ starting_count = GetThreadCount();
+ pthread_t thread_id;
+
+ internal::Mutex mutex;
+ {
+ internal::MutexLock lock(&mutex);
+ pthread_attr_t attr;
+ ASSERT_EQ(0, pthread_attr_init(&attr));
+ ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
+
+ const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
+ ASSERT_EQ(0, pthread_attr_destroy(&attr));
+ ASSERT_EQ(0, status);
+ }
- internal::Mutex mutex;
- {
- internal::MutexLock lock(&mutex);
- pthread_attr_t attr;
- ASSERT_EQ(0, pthread_attr_init(&attr));
- ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
-
- const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
- ASSERT_EQ(0, pthread_attr_destroy(&attr));
- ASSERT_EQ(0, status);
- EXPECT_EQ(starting_count + 1, GetThreadCount());
- }
+ thread_count_after_create = GetThreadCount();
- void* dummy;
- ASSERT_EQ(0, pthread_join(thread_id, &dummy));
+ void* dummy;
+ ASSERT_EQ(0, pthread_join(thread_id, &dummy));
- // The OS may not immediately report the updated thread count after
- // joining a thread, causing flakiness in this test. To counter that, we
- // wait for up to .5 seconds for the OS to report the correct value.
- for (int i = 0; i < 5; ++i) {
- if (GetThreadCount() == starting_count)
- break;
+ // Join before we decide whether we need to retry the test. Retry if an
+ // arbitrary other thread was created or destroyed in the meantime.
+ if (thread_count_after_create != starting_count + 1) continue;
- SleepMilliseconds(100);
+ // The OS may not immediately report the updated thread count after
+ // joining a thread, causing flakiness in this test. To counter that, we
+ // wait for up to .5 seconds for the OS to report the correct value.
+ bool thread_count_matches = false;
+ for (int i = 0; i < 5; ++i) {
+ thread_count_after_join = GetThreadCount();
+ if (thread_count_after_join == starting_count) {
+ thread_count_matches = true;
+ break;
+ }
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(100));
+ }
+
+ // Retry if an arbitrary other thread was created or destroyed.
+ if (!thread_count_matches) continue;
+
+ break;
}
- EXPECT_EQ(starting_count, GetThreadCount());
+ EXPECT_EQ(thread_count_after_create, starting_count + 1);
+ EXPECT_EQ(thread_count_after_join, starting_count);
}
#else
TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
EXPECT_EQ(0U, GetThreadCount());
}
#endif // GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA
TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {
const bool a_false_condition = false;
const char regex[] =
#ifdef _MSC_VER
- "googletest-port-test\\.cc\\(\\d+\\):"
-#elif GTEST_USES_POSIX_RE
- "googletest-port-test\\.cc:[0-9]+"
+ "googletest-port-test\\.cc\\(\\d+\\):"
+#elif defined(GTEST_USES_POSIX_RE)
+ "googletest-port-test\\.cc:[0-9]+"
#else
- "googletest-port-test\\.cc:\\d+"
+ "googletest-port-test\\.cc:\\d+"
#endif // _MSC_VER
- ".*a_false_condition.*Extra info.*";
+ ".*a_false_condition.*Extra info.*";
EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info",
regex);
}
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) {
- EXPECT_EXIT({
- GTEST_CHECK_(true) << "Extra info";
- ::std::cerr << "Success\n";
- exit(0); },
+ EXPECT_EXIT(
+ {
+ GTEST_CHECK_(true) << "Extra info";
+ ::std::cerr << "Success\n";
+ exit(0);
+ },
::testing::ExitedWithCode(0), "Success");
}
#endif // GTEST_HAS_DEATH_TEST
// Verifies that Google Test choose regular expression engine appropriate to
// the platform. The test will produce compiler errors in case of failure.
// For simplicity, we only cover the most important platforms here.
TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) {
-#if !GTEST_USES_PCRE
-# if GTEST_HAS_POSIX_RE
-
+#ifdef GTEST_HAS_ABSL
+ EXPECT_TRUE(GTEST_USES_RE2);
+#elif GTEST_HAS_POSIX_RE
EXPECT_TRUE(GTEST_USES_POSIX_RE);
-
-# else
-
+#else
EXPECT_TRUE(GTEST_USES_SIMPLE_RE);
-
-# endif
-#endif // !GTEST_USES_PCRE
+#endif
}
-#if GTEST_USES_POSIX_RE
-
-# if GTEST_HAS_TYPED_TEST
+#ifdef GTEST_USES_POSIX_RE
template <typename Str>
class RETest : public ::testing::Test {};
// Defines StringTypes as the list of all string types that class RE
// supports.
-typedef testing::Types<
- ::std::string,
-# if GTEST_HAS_GLOBAL_STRING
- ::string,
-# endif // GTEST_HAS_GLOBAL_STRING
- const char*> StringTypes;
+typedef testing::Types< ::std::string, const char*> StringTypes;
-TYPED_TEST_CASE(RETest, StringTypes);
+TYPED_TEST_SUITE(RETest, StringTypes);
// Tests RE's implicit constructors.
TYPED_TEST(RETest, ImplicitConstructorWorks) {
const RE empty(TypeParam(""));
EXPECT_STREQ("", empty.pattern());
const RE simple(TypeParam("hello"));
EXPECT_STREQ("hello", simple.pattern());
const RE normal(TypeParam(".*(\\w+)"));
EXPECT_STREQ(".*(\\w+)", normal.pattern());
}
// Tests that RE's constructors reject invalid regular expressions.
TYPED_TEST(RETest, RejectsInvalidRegex) {
- EXPECT_NONFATAL_FAILURE({
- const RE invalid(TypeParam("?"));
- }, "\"?\" is not a valid POSIX Extended regular expression.");
+ EXPECT_NONFATAL_FAILURE(
+ { const RE invalid(TypeParam("?")); },
+ "\"?\" is not a valid POSIX Extended regular expression.");
}
// Tests RE::FullMatch().
TYPED_TEST(RETest, FullMatchWorks) {
const RE empty(TypeParam(""));
EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty));
EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty));
const RE re(TypeParam("a.*z"));
EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re));
EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re));
EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re));
EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re));
}
// Tests RE::PartialMatch().
TYPED_TEST(RETest, PartialMatchWorks) {
const RE empty(TypeParam(""));
EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty));
EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty));
const RE re(TypeParam("a.*z"));
EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re));
EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re));
EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re));
EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re));
EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re));
}
-# endif // GTEST_HAS_TYPED_TEST
-
-#elif GTEST_USES_SIMPLE_RE
+#elif defined(GTEST_USES_SIMPLE_RE)
TEST(IsInSetTest, NulCharIsNotInAnySet) {
EXPECT_FALSE(IsInSet('\0', ""));
EXPECT_FALSE(IsInSet('\0', "\0"));
EXPECT_FALSE(IsInSet('\0', "a"));
}
TEST(IsInSetTest, WorksForNonNulChars) {
EXPECT_FALSE(IsInSet('a', "Ab"));
EXPECT_FALSE(IsInSet('c', ""));
EXPECT_TRUE(IsInSet('b', "bcd"));
EXPECT_TRUE(IsInSet('b', "ab"));
}
TEST(IsAsciiDigitTest, IsFalseForNonDigit) {
EXPECT_FALSE(IsAsciiDigit('\0'));
EXPECT_FALSE(IsAsciiDigit(' '));
EXPECT_FALSE(IsAsciiDigit('+'));
EXPECT_FALSE(IsAsciiDigit('-'));
EXPECT_FALSE(IsAsciiDigit('.'));
EXPECT_FALSE(IsAsciiDigit('a'));
}
TEST(IsAsciiDigitTest, IsTrueForDigit) {
EXPECT_TRUE(IsAsciiDigit('0'));
EXPECT_TRUE(IsAsciiDigit('1'));
EXPECT_TRUE(IsAsciiDigit('5'));
EXPECT_TRUE(IsAsciiDigit('9'));
}
TEST(IsAsciiPunctTest, IsFalseForNonPunct) {
EXPECT_FALSE(IsAsciiPunct('\0'));
EXPECT_FALSE(IsAsciiPunct(' '));
EXPECT_FALSE(IsAsciiPunct('\n'));
EXPECT_FALSE(IsAsciiPunct('a'));
EXPECT_FALSE(IsAsciiPunct('0'));
}
TEST(IsAsciiPunctTest, IsTrueForPunct) {
for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {
EXPECT_PRED1(IsAsciiPunct, *p);
}
}
TEST(IsRepeatTest, IsFalseForNonRepeatChar) {
EXPECT_FALSE(IsRepeat('\0'));
EXPECT_FALSE(IsRepeat(' '));
EXPECT_FALSE(IsRepeat('a'));
EXPECT_FALSE(IsRepeat('1'));
EXPECT_FALSE(IsRepeat('-'));
}
TEST(IsRepeatTest, IsTrueForRepeatChar) {
EXPECT_TRUE(IsRepeat('?'));
EXPECT_TRUE(IsRepeat('*'));
EXPECT_TRUE(IsRepeat('+'));
}
TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {
EXPECT_FALSE(IsAsciiWhiteSpace('\0'));
EXPECT_FALSE(IsAsciiWhiteSpace('a'));
EXPECT_FALSE(IsAsciiWhiteSpace('1'));
EXPECT_FALSE(IsAsciiWhiteSpace('+'));
EXPECT_FALSE(IsAsciiWhiteSpace('_'));
}
TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {
EXPECT_TRUE(IsAsciiWhiteSpace(' '));
EXPECT_TRUE(IsAsciiWhiteSpace('\n'));
EXPECT_TRUE(IsAsciiWhiteSpace('\r'));
EXPECT_TRUE(IsAsciiWhiteSpace('\t'));
EXPECT_TRUE(IsAsciiWhiteSpace('\v'));
EXPECT_TRUE(IsAsciiWhiteSpace('\f'));
}
TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {
EXPECT_FALSE(IsAsciiWordChar('\0'));
EXPECT_FALSE(IsAsciiWordChar('+'));
EXPECT_FALSE(IsAsciiWordChar('.'));
EXPECT_FALSE(IsAsciiWordChar(' '));
EXPECT_FALSE(IsAsciiWordChar('\n'));
}
TEST(IsAsciiWordCharTest, IsTrueForLetter) {
EXPECT_TRUE(IsAsciiWordChar('a'));
EXPECT_TRUE(IsAsciiWordChar('b'));
EXPECT_TRUE(IsAsciiWordChar('A'));
EXPECT_TRUE(IsAsciiWordChar('Z'));
}
TEST(IsAsciiWordCharTest, IsTrueForDigit) {
EXPECT_TRUE(IsAsciiWordChar('0'));
EXPECT_TRUE(IsAsciiWordChar('1'));
EXPECT_TRUE(IsAsciiWordChar('7'));
EXPECT_TRUE(IsAsciiWordChar('9'));
}
TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {
EXPECT_TRUE(IsAsciiWordChar('_'));
}
TEST(IsValidEscapeTest, IsFalseForNonPrintable) {
EXPECT_FALSE(IsValidEscape('\0'));
EXPECT_FALSE(IsValidEscape('\007'));
}
TEST(IsValidEscapeTest, IsFalseForDigit) {
EXPECT_FALSE(IsValidEscape('0'));
EXPECT_FALSE(IsValidEscape('9'));
}
TEST(IsValidEscapeTest, IsFalseForWhiteSpace) {
EXPECT_FALSE(IsValidEscape(' '));
EXPECT_FALSE(IsValidEscape('\n'));
}
TEST(IsValidEscapeTest, IsFalseForSomeLetter) {
EXPECT_FALSE(IsValidEscape('a'));
EXPECT_FALSE(IsValidEscape('Z'));
}
TEST(IsValidEscapeTest, IsTrueForPunct) {
EXPECT_TRUE(IsValidEscape('.'));
EXPECT_TRUE(IsValidEscape('-'));
EXPECT_TRUE(IsValidEscape('^'));
EXPECT_TRUE(IsValidEscape('$'));
EXPECT_TRUE(IsValidEscape('('));
EXPECT_TRUE(IsValidEscape(']'));
EXPECT_TRUE(IsValidEscape('{'));
EXPECT_TRUE(IsValidEscape('|'));
}
TEST(IsValidEscapeTest, IsTrueForSomeLetter) {
EXPECT_TRUE(IsValidEscape('d'));
EXPECT_TRUE(IsValidEscape('D'));
EXPECT_TRUE(IsValidEscape('s'));
EXPECT_TRUE(IsValidEscape('S'));
EXPECT_TRUE(IsValidEscape('w'));
EXPECT_TRUE(IsValidEscape('W'));
}
TEST(AtomMatchesCharTest, EscapedPunct) {
EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, '\\', ' '));
EXPECT_FALSE(AtomMatchesChar(true, '_', '.'));
EXPECT_FALSE(AtomMatchesChar(true, '.', 'a'));
EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\'));
EXPECT_TRUE(AtomMatchesChar(true, '_', '_'));
EXPECT_TRUE(AtomMatchesChar(true, '+', '+'));
EXPECT_TRUE(AtomMatchesChar(true, '.', '.'));
}
TEST(AtomMatchesCharTest, Escaped_d) {
EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a'));
EXPECT_FALSE(AtomMatchesChar(true, 'd', '.'));
EXPECT_TRUE(AtomMatchesChar(true, 'd', '0'));
EXPECT_TRUE(AtomMatchesChar(true, 'd', '9'));
}
TEST(AtomMatchesCharTest, Escaped_D) {
EXPECT_FALSE(AtomMatchesChar(true, 'D', '0'));
EXPECT_FALSE(AtomMatchesChar(true, 'D', '9'));
EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0'));
EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a'));
EXPECT_TRUE(AtomMatchesChar(true, 'D', '-'));
}
TEST(AtomMatchesCharTest, Escaped_s) {
EXPECT_FALSE(AtomMatchesChar(true, 's', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 's', 'a'));
EXPECT_FALSE(AtomMatchesChar(true, 's', '.'));
EXPECT_FALSE(AtomMatchesChar(true, 's', '9'));
EXPECT_TRUE(AtomMatchesChar(true, 's', ' '));
EXPECT_TRUE(AtomMatchesChar(true, 's', '\n'));
EXPECT_TRUE(AtomMatchesChar(true, 's', '\t'));
}
TEST(AtomMatchesCharTest, Escaped_S) {
EXPECT_FALSE(AtomMatchesChar(true, 'S', ' '));
EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r'));
EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0'));
EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a'));
EXPECT_TRUE(AtomMatchesChar(true, 'S', '9'));
}
TEST(AtomMatchesCharTest, Escaped_w) {
EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 'w', '+'));
EXPECT_FALSE(AtomMatchesChar(true, 'w', ' '));
EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n'));
EXPECT_TRUE(AtomMatchesChar(true, 'w', '0'));
EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b'));
EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C'));
EXPECT_TRUE(AtomMatchesChar(true, 'w', '_'));
}
TEST(AtomMatchesCharTest, Escaped_W) {
EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A'));
EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b'));
EXPECT_FALSE(AtomMatchesChar(true, 'W', '9'));
EXPECT_FALSE(AtomMatchesChar(true, 'W', '_'));
EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0'));
EXPECT_TRUE(AtomMatchesChar(true, 'W', '*'));
EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n'));
}
TEST(AtomMatchesCharTest, EscapedWhiteSpace) {
EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n'));
EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r'));
EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a'));
EXPECT_FALSE(AtomMatchesChar(true, 't', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 't', 't'));
EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0'));
EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f'));
EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f'));
EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n'));
EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r'));
EXPECT_TRUE(AtomMatchesChar(true, 't', '\t'));
EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v'));
}
TEST(AtomMatchesCharTest, UnescapedDot) {
EXPECT_FALSE(AtomMatchesChar(false, '.', '\n'));
EXPECT_TRUE(AtomMatchesChar(false, '.', '\0'));
EXPECT_TRUE(AtomMatchesChar(false, '.', '.'));
EXPECT_TRUE(AtomMatchesChar(false, '.', 'a'));
EXPECT_TRUE(AtomMatchesChar(false, '.', ' '));
}
TEST(AtomMatchesCharTest, UnescapedChar) {
EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0'));
EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b'));
EXPECT_FALSE(AtomMatchesChar(false, '$', 'a'));
EXPECT_TRUE(AtomMatchesChar(false, '$', '$'));
EXPECT_TRUE(AtomMatchesChar(false, '5', '5'));
EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z'));
}
TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) {
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)),
"NULL is not a valid simple regular expression");
EXPECT_NONFATAL_FAILURE(
ASSERT_FALSE(ValidateRegex("a\\")),
"Syntax error at index 1 in simple regular expression \"a\\\": ");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")),
"'\\' cannot appear at the end");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")),
"'\\' cannot appear at the end");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")),
"invalid escape sequence \"\\h\"");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")),
"'^' can only appear at the beginning");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")),
"'^' can only appear at the beginning");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")),
"'$' can only appear at the end");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")),
"'$' can only appear at the end");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")),
"'(' is unsupported");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")),
"')' is unsupported");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")),
"'[' is unsupported");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")),
"'{' is unsupported");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")),
"'?' can only follow a repeatable token");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")),
"'*' can only follow a repeatable token");
EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")),
"'+' can only follow a repeatable token");
}
TEST(ValidateRegexTest, ReturnsTrueForValid) {
EXPECT_TRUE(ValidateRegex(""));
EXPECT_TRUE(ValidateRegex("a"));
EXPECT_TRUE(ValidateRegex(".*"));
EXPECT_TRUE(ValidateRegex("^a_+"));
EXPECT_TRUE(ValidateRegex("^a\\t\\&?"));
EXPECT_TRUE(ValidateRegex("09*$"));
EXPECT_TRUE(ValidateRegex("^Z$"));
EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}"));
}
TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) {
EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba"));
// Repeating more than once.
EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab"));
// Repeating zero times.
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba"));
// Repeating once.
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab"));
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##"));
}
TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) {
EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab"));
// Repeating zero times.
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc"));
// Repeating once.
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc"));
// Repeating more than once.
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g"));
}
TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) {
EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab"));
// Repeating zero times.
EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc"));
// Repeating once.
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc"));
// Repeating more than once.
EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g"));
}
TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) {
EXPECT_TRUE(MatchRegexAtHead("", ""));
EXPECT_TRUE(MatchRegexAtHead("", "ab"));
}
TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) {
EXPECT_FALSE(MatchRegexAtHead("$", "a"));
EXPECT_TRUE(MatchRegexAtHead("$", ""));
EXPECT_TRUE(MatchRegexAtHead("a$", "a"));
}
TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) {
EXPECT_FALSE(MatchRegexAtHead("\\w", "+"));
EXPECT_FALSE(MatchRegexAtHead("\\W", "ab"));
EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab"));
EXPECT_TRUE(MatchRegexAtHead("\\d", "1a"));
}
TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) {
EXPECT_FALSE(MatchRegexAtHead(".+a", "abc"));
EXPECT_FALSE(MatchRegexAtHead("a?b", "aab"));
EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab"));
EXPECT_TRUE(MatchRegexAtHead("a?b", "b"));
EXPECT_TRUE(MatchRegexAtHead("a?b", "ab"));
}
-TEST(MatchRegexAtHeadTest,
- WorksWhenRegexStartsWithRepetionOfEscapeSequence) {
+TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetionOfEscapeSequence) {
EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc"));
EXPECT_FALSE(MatchRegexAtHead("\\s?b", " b"));
EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab"));
EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b"));
EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b"));
EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b"));
}
TEST(MatchRegexAtHeadTest, MatchesSequentially) {
EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc"));
EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc"));
}
TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) {
EXPECT_FALSE(MatchRegexAnywhere("", NULL));
}
TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) {
EXPECT_FALSE(MatchRegexAnywhere("^a", "ba"));
EXPECT_FALSE(MatchRegexAnywhere("^$", "a"));
EXPECT_TRUE(MatchRegexAnywhere("^a", "ab"));
EXPECT_TRUE(MatchRegexAnywhere("^", "ab"));
EXPECT_TRUE(MatchRegexAnywhere("^$", ""));
}
TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) {
EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123"));
EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888"));
}
TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) {
EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5"));
EXPECT_TRUE(MatchRegexAnywhere(".*=", "="));
EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc"));
}
TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) {
EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5"));
EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "= ...="));
}
// Tests RE's implicit constructors.
TEST(RETest, ImplicitConstructorWorks) {
const RE empty("");
EXPECT_STREQ("", empty.pattern());
const RE simple("hello");
EXPECT_STREQ("hello", simple.pattern());
}
// Tests that RE's constructors reject invalid regular expressions.
TEST(RETest, RejectsInvalidRegex) {
- EXPECT_NONFATAL_FAILURE({
- const RE normal(NULL);
- }, "NULL is not a valid simple regular expression");
+ EXPECT_NONFATAL_FAILURE({ const RE normal(NULL); },
+ "NULL is not a valid simple regular expression");
- EXPECT_NONFATAL_FAILURE({
- const RE normal(".*(\\w+");
- }, "'(' is unsupported");
+ EXPECT_NONFATAL_FAILURE({ const RE normal(".*(\\w+"); },
+ "'(' is unsupported");
- EXPECT_NONFATAL_FAILURE({
- const RE invalid("^?");
- }, "'?' can only follow a repeatable token");
+ EXPECT_NONFATAL_FAILURE({ const RE invalid("^?"); },
+ "'?' can only follow a repeatable token");
}
// Tests RE::FullMatch().
TEST(RETest, FullMatchWorks) {
const RE empty("");
EXPECT_TRUE(RE::FullMatch("", empty));
EXPECT_FALSE(RE::FullMatch("a", empty));
const RE re1("a");
EXPECT_TRUE(RE::FullMatch("a", re1));
const RE re("a.*z");
EXPECT_TRUE(RE::FullMatch("az", re));
EXPECT_TRUE(RE::FullMatch("axyz", re));
EXPECT_FALSE(RE::FullMatch("baz", re));
EXPECT_FALSE(RE::FullMatch("azy", re));
}
// Tests RE::PartialMatch().
TEST(RETest, PartialMatchWorks) {
const RE empty("");
EXPECT_TRUE(RE::PartialMatch("", empty));
EXPECT_TRUE(RE::PartialMatch("a", empty));
const RE re("a.*z");
EXPECT_TRUE(RE::PartialMatch("az", re));
EXPECT_TRUE(RE::PartialMatch("axyz", re));
EXPECT_TRUE(RE::PartialMatch("baz", re));
EXPECT_TRUE(RE::PartialMatch("azy", re));
EXPECT_FALSE(RE::PartialMatch("zza", re));
}
#endif // GTEST_USES_POSIX_RE
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
TEST(CaptureTest, CapturesStdout) {
CaptureStdout();
fprintf(stdout, "abc");
EXPECT_STREQ("abc", GetCapturedStdout().c_str());
CaptureStdout();
fprintf(stdout, "def%cghi", '\0');
EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout()));
}
TEST(CaptureTest, CapturesStderr) {
CaptureStderr();
fprintf(stderr, "jkl");
EXPECT_STREQ("jkl", GetCapturedStderr().c_str());
CaptureStderr();
fprintf(stderr, "jkl%cmno", '\0');
EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr()));
}
// Tests that stdout and stderr capture don't interfere with each other.
TEST(CaptureTest, CapturesStdoutAndStderr) {
CaptureStdout();
CaptureStderr();
fprintf(stdout, "pqr");
fprintf(stderr, "stu");
EXPECT_STREQ("pqr", GetCapturedStdout().c_str());
EXPECT_STREQ("stu", GetCapturedStderr().c_str());
}
TEST(CaptureDeathTest, CannotReenterStdoutCapture) {
CaptureStdout();
EXPECT_DEATH_IF_SUPPORTED(CaptureStdout(),
"Only one stdout capturer can exist at a time");
GetCapturedStdout();
// We cannot test stderr capturing using death tests as they use it
// themselves.
}
#endif // !GTEST_OS_WINDOWS_MOBILE
TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) {
ThreadLocal<int> t1;
EXPECT_EQ(0, t1.get());
ThreadLocal<void*> t2;
- EXPECT_TRUE(t2.get() == NULL);
+ EXPECT_TRUE(t2.get() == nullptr);
}
TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) {
ThreadLocal<int> t1(123);
EXPECT_EQ(123, t1.get());
int i = 0;
ThreadLocal<int*> t2(&i);
EXPECT_EQ(&i, t2.get());
}
-class NoDefaultContructor {
+class NoDefaultConstructor {
public:
- explicit NoDefaultContructor(const char*) {}
- NoDefaultContructor(const NoDefaultContructor&) {}
+ explicit NoDefaultConstructor(const char*) {}
+ NoDefaultConstructor(const NoDefaultConstructor&) = default;
};
TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) {
- ThreadLocal<NoDefaultContructor> bar(NoDefaultContructor("foo"));
+ ThreadLocal<NoDefaultConstructor> bar(NoDefaultConstructor("foo"));
bar.pointer();
}
TEST(ThreadLocalTest, GetAndPointerReturnSameValue) {
ThreadLocal<std::string> thread_local_string;
EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
// Verifies the condition still holds after calling set.
thread_local_string.set("foo");
EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
}
TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) {
ThreadLocal<std::string> thread_local_string;
const ThreadLocal<std::string>& const_thread_local_string =
thread_local_string;
EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
thread_local_string.set("foo");
EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
}
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
void AddTwo(int* param) { *param += 2; }
TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) {
int i = 40;
- ThreadWithParam<int*> thread(&AddTwo, &i, NULL);
+ ThreadWithParam<int*> thread(&AddTwo, &i, nullptr);
thread.Join();
EXPECT_EQ(42, i);
}
TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) {
// AssertHeld() is flaky only in the presence of multiple threads accessing
// the lock. In this case, the test is robust.
- EXPECT_DEATH_IF_SUPPORTED({
- Mutex m;
- { MutexLock lock(&m); }
- m.AssertHeld();
- },
- "thread .*hold");
+ EXPECT_DEATH_IF_SUPPORTED(
+ {
+ Mutex m;
+ { MutexLock lock(&m); }
+ m.AssertHeld();
+ },
+ "thread .*hold");
}
TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) {
Mutex m;
MutexLock lock(&m);
m.AssertHeld();
}
class AtomicCounterWithMutex {
public:
- explicit AtomicCounterWithMutex(Mutex* mutex) :
- value_(0), mutex_(mutex), random_(42) {}
+ explicit AtomicCounterWithMutex(Mutex* mutex)
+ : value_(0), mutex_(mutex), random_(42) {}
void Increment() {
MutexLock lock(mutex_);
int temp = value_;
{
// We need to put up a memory barrier to prevent reads and writes to
- // value_ rearranged with the call to SleepMilliseconds when observed
+ // value_ rearranged with the call to sleep_for when observed
// from other threads.
#if GTEST_HAS_PTHREAD
// On POSIX, locking a mutex puts up a memory barrier. We cannot use
// Mutex and MutexLock here or rely on their memory barrier
// functionality as we are testing them here.
pthread_mutex_t memory_barrier_mutex;
GTEST_CHECK_POSIX_SUCCESS_(
- pthread_mutex_init(&memory_barrier_mutex, NULL));
+ pthread_mutex_init(&memory_barrier_mutex, nullptr));
GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex));
- SleepMilliseconds(random_.Generate(30));
+ std::this_thread::sleep_for(
+ std::chrono::milliseconds(random_.Generate(30)));
GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex));
GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&memory_barrier_mutex));
-#elif GTEST_OS_WINDOWS
+#elif defined(GTEST_OS_WINDOWS)
// On Windows, performing an interlocked access puts up a memory barrier.
volatile LONG dummy = 0;
::InterlockedIncrement(&dummy);
- SleepMilliseconds(random_.Generate(30));
+ std::this_thread::sleep_for(
+ std::chrono::milliseconds(random_.Generate(30)));
::InterlockedIncrement(&dummy);
#else
-# error "Memory barrier not implemented on this platform."
+#error "Memory barrier not implemented on this platform."
#endif // GTEST_HAS_PTHREAD
}
value_ = temp + 1;
}
int value() const { return value_; }
private:
volatile int value_;
Mutex* const mutex_; // Protects value_.
- Random random_;
+ Random random_;
};
void CountingThreadFunc(pair<AtomicCounterWithMutex*, int> param) {
- for (int i = 0; i < param.second; ++i)
- param.first->Increment();
+ for (int i = 0; i < param.second; ++i) param.first->Increment();
}
// Tests that the mutex only lets one thread at a time to lock it.
TEST(MutexTest, OnlyOneThreadCanLockAtATime) {
Mutex mutex;
AtomicCounterWithMutex locked_counter(&mutex);
typedef ThreadWithParam<pair<AtomicCounterWithMutex*, int> > ThreadType;
const int kCycleCount = 20;
const int kThreadCount = 7;
- scoped_ptr<ThreadType> counting_threads[kThreadCount];
+ std::unique_ptr<ThreadType> counting_threads[kThreadCount];
Notification threads_can_start;
// Creates and runs kThreadCount threads that increment locked_counter
// kCycleCount times each.
for (int i = 0; i < kThreadCount; ++i) {
- counting_threads[i].reset(new ThreadType(&CountingThreadFunc,
- make_pair(&locked_counter,
- kCycleCount),
- &threads_can_start));
+ counting_threads[i] = std::make_unique<ThreadType>(
+ &CountingThreadFunc, make_pair(&locked_counter, kCycleCount),
+ &threads_can_start);
}
threads_can_start.Notify();
- for (int i = 0; i < kThreadCount; ++i)
- counting_threads[i]->Join();
+ for (int i = 0; i < kThreadCount; ++i) counting_threads[i]->Join();
// If the mutex lets more than one thread to increment the counter at a
// time, they are likely to encounter a race condition and have some
// increments overwritten, resulting in the lower then expected counter
// value.
EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value());
}
template <typename T>
-void RunFromThread(void (func)(T), T param) {
- ThreadWithParam<T> thread(func, param, NULL);
+void RunFromThread(void(func)(T), T param) {
+ ThreadWithParam<T> thread(func, param, nullptr);
thread.Join();
}
void RetrieveThreadLocalValue(
pair<ThreadLocal<std::string>*, std::string*> param) {
*param.second = param.first->get();
}
TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) {
ThreadLocal<std::string> thread_local_string("foo");
EXPECT_STREQ("foo", thread_local_string.get().c_str());
thread_local_string.set("bar");
EXPECT_STREQ("bar", thread_local_string.get().c_str());
std::string result;
RunFromThread(&RetrieveThreadLocalValue,
make_pair(&thread_local_string, &result));
EXPECT_STREQ("foo", result.c_str());
}
// Keeps track of whether of destructors being called on instances of
// DestructorTracker. On Windows, waits for the destructor call reports.
class DestructorCall {
public:
DestructorCall() {
invoked_ = false;
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
wait_event_.Reset(::CreateEvent(NULL, TRUE, FALSE, NULL));
GTEST_CHECK_(wait_event_.Get() != NULL);
#endif
}
bool CheckDestroyed() const {
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
if (::WaitForSingleObject(wait_event_.Get(), 1000) != WAIT_OBJECT_0)
return false;
#endif
return invoked_;
}
void ReportDestroyed() {
invoked_ = true;
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
::SetEvent(wait_event_.Get());
#endif
}
static std::vector<DestructorCall*>& List() { return *list_; }
static void ResetList() {
for (size_t i = 0; i < list_->size(); ++i) {
delete list_->at(i);
}
list_->clear();
}
private:
bool invoked_;
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
AutoHandle wait_event_;
#endif
static std::vector<DestructorCall*>* const list_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DestructorCall);
+ DestructorCall(const DestructorCall&) = delete;
+ DestructorCall& operator=(const DestructorCall&) = delete;
};
std::vector<DestructorCall*>* const DestructorCall::list_ =
new std::vector<DestructorCall*>;
// DestructorTracker keeps track of whether its instances have been
// destroyed.
class DestructorTracker {
public:
DestructorTracker() : index_(GetNewIndex()) {}
DestructorTracker(const DestructorTracker& /* rhs */)
: index_(GetNewIndex()) {}
~DestructorTracker() {
// We never access DestructorCall::List() concurrently, so we don't need
// to protect this access with a mutex.
DestructorCall::List()[index_]->ReportDestroyed();
}
private:
static size_t GetNewIndex() {
DestructorCall::List().push_back(new DestructorCall);
return DestructorCall::List().size() - 1;
}
const size_t index_;
-
- GTEST_DISALLOW_ASSIGN_(DestructorTracker);
};
typedef ThreadLocal<DestructorTracker>* ThreadParam;
void CallThreadLocalGet(ThreadParam thread_local_param) {
thread_local_param->get();
}
// Tests that when a ThreadLocal object dies in a thread, it destroys
// the managed object for that thread.
TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) {
DestructorCall::ResetList();
{
ThreadLocal<DestructorTracker> thread_local_tracker;
ASSERT_EQ(0U, DestructorCall::List().size());
// This creates another DestructorTracker object for the main thread.
thread_local_tracker.get();
ASSERT_EQ(1U, DestructorCall::List().size());
ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed());
}
// Now thread_local_tracker has died.
ASSERT_EQ(1U, DestructorCall::List().size());
EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed());
DestructorCall::ResetList();
}
// Tests that when a thread exits, the thread-local object for that
// thread is destroyed.
TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) {
DestructorCall::ResetList();
{
ThreadLocal<DestructorTracker> thread_local_tracker;
ASSERT_EQ(0U, DestructorCall::List().size());
// This creates another DestructorTracker object in the new thread.
- ThreadWithParam<ThreadParam> thread(
- &CallThreadLocalGet, &thread_local_tracker, NULL);
+ ThreadWithParam<ThreadParam> thread(&CallThreadLocalGet,
+ &thread_local_tracker, nullptr);
thread.Join();
// The thread has exited, and we should have a DestroyedTracker
// instance created for it. But it may not have been destroyed yet.
ASSERT_EQ(1U, DestructorCall::List().size());
}
// The thread has exited and thread_local_tracker has died.
ASSERT_EQ(1U, DestructorCall::List().size());
EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed());
DestructorCall::ResetList();
}
TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) {
ThreadLocal<std::string> thread_local_string;
thread_local_string.set("Foo");
EXPECT_STREQ("Foo", thread_local_string.get().c_str());
std::string result;
RunFromThread(&RetrieveThreadLocalValue,
make_pair(&thread_local_string, &result));
EXPECT_TRUE(result.empty());
}
#endif // GTEST_IS_THREADSAFE
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
TEST(WindowsTypesTest, HANDLEIsVoidStar) {
StaticAssertTypeEq<HANDLE, void*>();
}
-#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR)
+#if defined(GTEST_OS_WINDOWS_MINGW) && !defined(__MINGW64_VERSION_MAJOR)
TEST(WindowsTypesTest, _CRITICAL_SECTIONIs_CRITICAL_SECTION) {
StaticAssertTypeEq<CRITICAL_SECTION, _CRITICAL_SECTION>();
}
#else
TEST(WindowsTypesTest, CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION) {
StaticAssertTypeEq<CRITICAL_SECTION, _RTL_CRITICAL_SECTION>();
}
#endif
#endif // GTEST_OS_WINDOWS
} // namespace internal
} // namespace testing
diff --git a/contrib/googletest/googletest/test/googletest-printers-test.cc b/contrib/googletest/googletest/test/googletest-printers-test.cc
index ea8369d27e50..bee0ca4abe10 100644
--- a/contrib/googletest/googletest/test/googletest-printers-test.cc
+++ b/contrib/googletest/googletest/test/googletest-printers-test.cc
@@ -1,1748 +1,2018 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Google Test - The Google C++ Testing and Mocking Framework
//
// This file tests the universal value printer.
-#include <ctype.h>
-#include <limits.h>
-#include <string.h>
#include <algorithm>
+#include <cctype>
+#include <cstdint>
+#include <cstring>
#include <deque>
+#include <forward_list>
+#include <functional>
+#include <limits>
#include <list>
#include <map>
+#include <memory>
+#include <ostream>
#include <set>
#include <sstream>
#include <string>
+#include <tuple>
+#include <unordered_map>
+#include <unordered_set>
#include <utility>
#include <vector>
#include "gtest/gtest-printers.h"
#include "gtest/gtest.h"
-#if GTEST_HAS_UNORDERED_MAP_
-# include <unordered_map> // NOLINT
-#endif // GTEST_HAS_UNORDERED_MAP_
-
-#if GTEST_HAS_UNORDERED_SET_
-# include <unordered_set> // NOLINT
-#endif // GTEST_HAS_UNORDERED_SET_
-
-#if GTEST_HAS_STD_FORWARD_LIST_
-# include <forward_list> // NOLINT
-#endif // GTEST_HAS_STD_FORWARD_LIST_
+#ifdef GTEST_HAS_ABSL
+#include "absl/strings/str_format.h"
+#endif
// Some user-defined types for testing the universal value printer.
// An anonymous enum type.
-enum AnonymousEnum {
- kAE1 = -1,
- kAE2 = 1
-};
+enum AnonymousEnum { kAE1 = -1, kAE2 = 1 };
// An enum without a user-defined printer.
-enum EnumWithoutPrinter {
- kEWP1 = -2,
- kEWP2 = 42
-};
+enum EnumWithoutPrinter { kEWP1 = -2, kEWP2 = 42 };
// An enum with a << operator.
-enum EnumWithStreaming {
- kEWS1 = 10
-};
+enum EnumWithStreaming { kEWS1 = 10 };
std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {
return os << (e == kEWS1 ? "kEWS1" : "invalid");
}
// An enum with a PrintTo() function.
-enum EnumWithPrintTo {
- kEWPT1 = 1
-};
+enum EnumWithPrintTo { kEWPT1 = 1 };
void PrintTo(EnumWithPrintTo e, std::ostream* os) {
*os << (e == kEWPT1 ? "kEWPT1" : "invalid");
}
// A class implicitly convertible to BiggestInt.
class BiggestIntConvertible {
public:
operator ::testing::internal::BiggestInt() const { return 42; }
};
+// A parent class with two child classes. The parent and one of the kids have
+// stream operators.
+class ParentClass {};
+class ChildClassWithStreamOperator : public ParentClass {};
+class ChildClassWithoutStreamOperator : public ParentClass {};
+static void operator<<(std::ostream& os, const ParentClass&) {
+ os << "ParentClass";
+}
+static void operator<<(std::ostream& os, const ChildClassWithStreamOperator&) {
+ os << "ChildClassWithStreamOperator";
+}
+
// A user-defined unprintable class template in the global namespace.
template <typename T>
class UnprintableTemplateInGlobal {
public:
UnprintableTemplateInGlobal() : value_() {}
+
private:
T value_;
};
// A user-defined streamable type in the global namespace.
class StreamableInGlobal {
public:
- virtual ~StreamableInGlobal() {}
+ virtual ~StreamableInGlobal() = default;
};
inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) {
os << "StreamableInGlobal";
}
void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) {
os << "StreamableInGlobal*";
}
+#ifdef GTEST_HAS_ABSL
+// A user-defined type with AbslStringify
+struct Point {
+ template <typename Sink>
+ friend void AbslStringify(Sink& sink, const Point& p) {
+ absl::Format(&sink, "(%d, %d)", p.x, p.y);
+ }
+
+ int x = 10;
+ int y = 20;
+};
+#endif
+
namespace foo {
// A user-defined unprintable type in a user namespace.
class UnprintableInFoo {
public:
UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }
double z() const { return z_; }
+
private:
char xy_[8];
double z_;
};
// A user-defined printable type in a user-chosen namespace.
struct PrintableViaPrintTo {
PrintableViaPrintTo() : value() {}
int value;
};
void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {
*os << "PrintableViaPrintTo: " << x.value;
}
// A type with a user-defined << for printing its pointer.
-struct PointerPrintable {
-};
+struct PointerPrintable {};
::std::ostream& operator<<(::std::ostream& os,
const PointerPrintable* /* x */) {
return os << "PointerPrintable*";
}
// A user-defined printable class template in a user-chosen namespace.
template <typename T>
class PrintableViaPrintToTemplate {
public:
explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}
const T& value() const { return value_; }
+
private:
T value_;
};
template <typename T>
void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {
*os << "PrintableViaPrintToTemplate: " << x.value();
}
// A user-defined streamable class template in a user namespace.
template <typename T>
class StreamableTemplateInFoo {
public:
StreamableTemplateInFoo() : value_() {}
const T& value() const { return value_; }
+
private:
T value_;
};
template <typename T>
inline ::std::ostream& operator<<(::std::ostream& os,
const StreamableTemplateInFoo<T>& x) {
return os << "StreamableTemplateInFoo: " << x.value();
}
-// A user-defined streamable but recursivly-defined container type in
+// A user-defined streamable type in a user namespace whose operator<< is
+// templated on the type of the output stream.
+struct TemplatedStreamableInFoo {};
+
+template <typename OutputStream>
+OutputStream& operator<<(OutputStream& os,
+ const TemplatedStreamableInFoo& /*ts*/) {
+ os << "TemplatedStreamableInFoo";
+ return os;
+}
+
+struct StreamableInLocal {};
+void operator<<(::std::ostream& os, const StreamableInLocal& /* x */) {
+ os << "StreamableInLocal";
+}
+
+// A user-defined streamable but recursively-defined container type in
// a user namespace, it mimics therefore std::filesystem::path or
// boost::filesystem::path.
class PathLike {
public:
struct iterator {
typedef PathLike value_type;
+
+ iterator& operator++();
+ PathLike& operator*();
};
- PathLike() {}
+ using value_type = char;
+ using const_iterator = iterator;
+
+ PathLike() = default;
iterator begin() const { return iterator(); }
iterator end() const { return iterator(); }
friend ::std::ostream& operator<<(::std::ostream& os, const PathLike&) {
return os << "Streamable-PathLike";
}
};
} // namespace foo
namespace testing {
+namespace {
+template <typename T>
+class Wrapper {
+ public:
+ explicit Wrapper(T&& value) : value_(std::forward<T>(value)) {}
+
+ const T& value() const { return value_; }
+
+ private:
+ T value_;
+};
+
+} // namespace
+
+namespace internal {
+template <typename T>
+class UniversalPrinter<Wrapper<T>> {
+ public:
+ static void Print(const Wrapper<T>& w, ::std::ostream* os) {
+ *os << "Wrapper(";
+ UniversalPrint(w.value(), os);
+ *os << ')';
+ }
+};
+} // namespace internal
+
namespace gtest_printers_test {
using ::std::deque;
using ::std::list;
using ::std::make_pair;
using ::std::map;
using ::std::multimap;
using ::std::multiset;
using ::std::pair;
using ::std::set;
using ::std::vector;
using ::testing::PrintToString;
using ::testing::internal::FormatForComparisonFailureMessage;
-using ::testing::internal::ImplicitCast_;
using ::testing::internal::NativeArray;
-using ::testing::internal::RE;
using ::testing::internal::RelationToSourceReference;
using ::testing::internal::Strings;
using ::testing::internal::UniversalPrint;
using ::testing::internal::UniversalPrinter;
using ::testing::internal::UniversalTersePrint;
-#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_
using ::testing::internal::UniversalTersePrintTupleFieldsToStrings;
-#endif
// Prints a value to a string using the universal value printer. This
// is a helper for testing UniversalPrinter<T>::Print() for various types.
template <typename T>
std::string Print(const T& value) {
::std::stringstream ss;
UniversalPrinter<T>::Print(value, &ss);
return ss.str();
}
// Prints a value passed by reference to a string, using the universal
// value printer. This is a helper for testing
// UniversalPrinter<T&>::Print() for various types.
template <typename T>
std::string PrintByRef(const T& value) {
::std::stringstream ss;
UniversalPrinter<T&>::Print(value, &ss);
return ss.str();
}
// Tests printing various enum types.
TEST(PrintEnumTest, AnonymousEnum) {
EXPECT_EQ("-1", Print(kAE1));
EXPECT_EQ("1", Print(kAE2));
}
TEST(PrintEnumTest, EnumWithoutPrinter) {
EXPECT_EQ("-2", Print(kEWP1));
EXPECT_EQ("42", Print(kEWP2));
}
TEST(PrintEnumTest, EnumWithStreaming) {
EXPECT_EQ("kEWS1", Print(kEWS1));
EXPECT_EQ("invalid", Print(static_cast<EnumWithStreaming>(0)));
}
TEST(PrintEnumTest, EnumWithPrintTo) {
EXPECT_EQ("kEWPT1", Print(kEWPT1));
EXPECT_EQ("invalid", Print(static_cast<EnumWithPrintTo>(0)));
}
+#ifdef GTEST_HAS_ABSL
+// Tests printing a class that defines AbslStringify
+TEST(PrintClassTest, AbslStringify) { EXPECT_EQ("(10, 20)", Print(Point())); }
+#endif
+
// Tests printing a class implicitly convertible to BiggestInt.
TEST(PrintClassTest, BiggestIntConvertible) {
EXPECT_EQ("42", Print(BiggestIntConvertible()));
}
// Tests printing various char types.
// char.
TEST(PrintCharTest, PlainChar) {
EXPECT_EQ("'\\0'", Print('\0'));
EXPECT_EQ("'\\'' (39, 0x27)", Print('\''));
EXPECT_EQ("'\"' (34, 0x22)", Print('"'));
EXPECT_EQ("'?' (63, 0x3F)", Print('?'));
EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\'));
EXPECT_EQ("'\\a' (7)", Print('\a'));
EXPECT_EQ("'\\b' (8)", Print('\b'));
EXPECT_EQ("'\\f' (12, 0xC)", Print('\f'));
EXPECT_EQ("'\\n' (10, 0xA)", Print('\n'));
EXPECT_EQ("'\\r' (13, 0xD)", Print('\r'));
EXPECT_EQ("'\\t' (9)", Print('\t'));
EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));
EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));
EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));
EXPECT_EQ("' ' (32, 0x20)", Print(' '));
EXPECT_EQ("'a' (97, 0x61)", Print('a'));
}
// signed char.
TEST(PrintCharTest, SignedChar) {
EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));
- EXPECT_EQ("'\\xCE' (-50)",
- Print(static_cast<signed char>(-50)));
+ EXPECT_EQ("'\\xCE' (-50)", Print(static_cast<signed char>(-50)));
}
// unsigned char.
TEST(PrintCharTest, UnsignedChar) {
EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));
- EXPECT_EQ("'b' (98, 0x62)",
- Print(static_cast<unsigned char>('b')));
+ EXPECT_EQ("'b' (98, 0x62)", Print(static_cast<unsigned char>('b')));
}
+TEST(PrintCharTest, Char16) { EXPECT_EQ("U+0041", Print(u'A')); }
+
+TEST(PrintCharTest, Char32) { EXPECT_EQ("U+0041", Print(U'A')); }
+
+#ifdef __cpp_lib_char8_t
+TEST(PrintCharTest, Char8) { EXPECT_EQ("U+0041", Print(u8'A')); }
+#endif
+
// Tests printing other simple, built-in types.
// bool.
TEST(PrintBuiltInTypeTest, Bool) {
EXPECT_EQ("false", Print(false));
EXPECT_EQ("true", Print(true));
}
// wchar_t.
TEST(PrintBuiltInTypeTest, Wchar_t) {
EXPECT_EQ("L'\\0'", Print(L'\0'));
EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\''));
EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"'));
EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?'));
EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\'));
EXPECT_EQ("L'\\a' (7)", Print(L'\a'));
EXPECT_EQ("L'\\b' (8)", Print(L'\b'));
EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f'));
EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n'));
EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r'));
EXPECT_EQ("L'\\t' (9)", Print(L'\t'));
EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v'));
EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F'));
EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF'));
EXPECT_EQ("L' ' (32, 0x20)", Print(L' '));
EXPECT_EQ("L'a' (97, 0x61)", Print(L'a'));
EXPECT_EQ("L'\\x576' (1398)", Print(static_cast<wchar_t>(0x576)));
EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast<wchar_t>(0xC74D)));
}
-// Test that Int64 provides more storage than wchar_t.
+// Test that int64_t provides more storage than wchar_t.
TEST(PrintTypeSizeTest, Wchar_t) {
- EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64));
+ EXPECT_LT(sizeof(wchar_t), sizeof(int64_t));
}
// Various integer types.
TEST(PrintBuiltInTypeTest, Integer) {
EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8
EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8
- EXPECT_EQ("65535", Print(USHRT_MAX)); // uint16
- EXPECT_EQ("-32768", Print(SHRT_MIN)); // int16
- EXPECT_EQ("4294967295", Print(UINT_MAX)); // uint32
- EXPECT_EQ("-2147483648", Print(INT_MIN)); // int32
+ EXPECT_EQ("65535", Print(std::numeric_limits<uint16_t>::max())); // uint16
+ EXPECT_EQ("-32768", Print(std::numeric_limits<int16_t>::min())); // int16
+ EXPECT_EQ("4294967295",
+ Print(std::numeric_limits<uint32_t>::max())); // uint32
+ EXPECT_EQ("-2147483648",
+ Print(std::numeric_limits<int32_t>::min())); // int32
EXPECT_EQ("18446744073709551615",
- Print(static_cast<testing::internal::UInt64>(-1))); // uint64
+ Print(std::numeric_limits<uint64_t>::max())); // uint64
EXPECT_EQ("-9223372036854775808",
- Print(static_cast<testing::internal::Int64>(1) << 63)); // int64
+ Print(std::numeric_limits<int64_t>::min())); // int64
+#ifdef __cpp_lib_char8_t
+ EXPECT_EQ("U+0000",
+ Print(std::numeric_limits<char8_t>::min())); // char8_t
+ EXPECT_EQ("U+00FF",
+ Print(std::numeric_limits<char8_t>::max())); // char8_t
+#endif
+ EXPECT_EQ("U+0000",
+ Print(std::numeric_limits<char16_t>::min())); // char16_t
+ EXPECT_EQ("U+FFFF",
+ Print(std::numeric_limits<char16_t>::max())); // char16_t
+ EXPECT_EQ("U+0000",
+ Print(std::numeric_limits<char32_t>::min())); // char32_t
+ EXPECT_EQ("U+FFFFFFFF",
+ Print(std::numeric_limits<char32_t>::max())); // char32_t
}
// Size types.
TEST(PrintBuiltInTypeTest, Size_t) {
EXPECT_EQ("1", Print(sizeof('a'))); // size_t.
-#if !GTEST_OS_WINDOWS
+#ifndef GTEST_OS_WINDOWS
// Windows has no ssize_t type.
EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t.
-#endif // !GTEST_OS_WINDOWS
+#endif // !GTEST_OS_WINDOWS
+}
+
+// gcc/clang __{u,}int128_t values.
+#if defined(__SIZEOF_INT128__)
+TEST(PrintBuiltInTypeTest, Int128) {
+ // Small ones
+ EXPECT_EQ("0", Print(__int128_t{0}));
+ EXPECT_EQ("0", Print(__uint128_t{0}));
+ EXPECT_EQ("12345", Print(__int128_t{12345}));
+ EXPECT_EQ("12345", Print(__uint128_t{12345}));
+ EXPECT_EQ("-12345", Print(__int128_t{-12345}));
+
+ // Large ones
+ EXPECT_EQ("340282366920938463463374607431768211455", Print(~__uint128_t{}));
+ __int128_t max_128 = static_cast<__int128_t>(~__uint128_t{} / 2);
+ EXPECT_EQ("-170141183460469231731687303715884105728", Print(~max_128));
+ EXPECT_EQ("170141183460469231731687303715884105727", Print(max_128));
}
+#endif // __SIZEOF_INT128__
// Floating-points.
TEST(PrintBuiltInTypeTest, FloatingPoints) {
- EXPECT_EQ("1.5", Print(1.5f)); // float
+ // float (32-bit precision)
+ EXPECT_EQ("1.5", Print(1.5f));
+
+ EXPECT_EQ("1.0999999", Print(1.09999990f));
+ EXPECT_EQ("1.1", Print(1.10000002f));
+ EXPECT_EQ("1.10000014", Print(1.10000014f));
+ EXPECT_EQ("9e+09", Print(9e9f));
+
+ // double
EXPECT_EQ("-2.5", Print(-2.5)); // double
}
+#if GTEST_HAS_RTTI
+TEST(PrintBuiltInTypeTest, TypeInfo) {
+ struct MyStruct {};
+ auto res = Print(typeid(MyStruct{}));
+ // We can't guarantee that we can demangle the name, but either name should
+ // contain the substring "MyStruct".
+ EXPECT_NE(res.find("MyStruct"), res.npos) << res;
+}
+#endif // GTEST_HAS_RTTI
+
// Since ::std::stringstream::operator<<(const void *) formats the pointer
// output differently with different compilers, we have to create the expected
// output first and use it as our expectation.
static std::string PrintPointer(const void* p) {
::std::stringstream expected_result_stream;
expected_result_stream << p;
return expected_result_stream.str();
}
// Tests printing C strings.
// const char*.
TEST(PrintCStringTest, Const) {
const char* p = "World";
EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p));
}
// char*.
TEST(PrintCStringTest, NonConst) {
char p[] = "Hi";
EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"",
Print(static_cast<char*>(p)));
}
// NULL C string.
TEST(PrintCStringTest, Null) {
- const char* p = NULL;
+ const char* p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// Tests that C strings are escaped properly.
TEST(PrintCStringTest, EscapesProperly) {
const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";
- EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f"
- "\\n\\r\\t\\v\\x7F\\xFF a\"",
+ EXPECT_EQ(PrintPointer(p) +
+ " pointing to \"'\\\"?\\\\\\a\\b\\f"
+ "\\n\\r\\t\\v\\x7F\\xFF a\"",
+ Print(p));
+}
+
+#ifdef __cpp_lib_char8_t
+// const char8_t*.
+TEST(PrintU8StringTest, Const) {
+ const char8_t* p = u8"界";
+ EXPECT_EQ(PrintPointer(p) + " pointing to u8\"\\xE7\\x95\\x8C\"", Print(p));
+}
+
+// char8_t*.
+TEST(PrintU8StringTest, NonConst) {
+ char8_t p[] = u8"世";
+ EXPECT_EQ(PrintPointer(p) + " pointing to u8\"\\xE4\\xB8\\x96\"",
+ Print(static_cast<char8_t*>(p)));
+}
+
+// NULL u8 string.
+TEST(PrintU8StringTest, Null) {
+ const char8_t* p = nullptr;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests that u8 strings are escaped properly.
+TEST(PrintU8StringTest, EscapesProperly) {
+ const char8_t* p = u8"'\"?\\\a\b\f\n\r\t\v\x7F\xFF hello 世界";
+ EXPECT_EQ(PrintPointer(p) +
+ " pointing to u8\"'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\x7F\\xFF "
+ "hello \\xE4\\xB8\\x96\\xE7\\x95\\x8C\"",
+ Print(p));
+}
+#endif
+
+// const char16_t*.
+TEST(PrintU16StringTest, Const) {
+ const char16_t* p = u"界";
+ EXPECT_EQ(PrintPointer(p) + " pointing to u\"\\x754C\"", Print(p));
+}
+
+// char16_t*.
+TEST(PrintU16StringTest, NonConst) {
+ char16_t p[] = u"世";
+ EXPECT_EQ(PrintPointer(p) + " pointing to u\"\\x4E16\"",
+ Print(static_cast<char16_t*>(p)));
+}
+
+// NULL u16 string.
+TEST(PrintU16StringTest, Null) {
+ const char16_t* p = nullptr;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests that u16 strings are escaped properly.
+TEST(PrintU16StringTest, EscapesProperly) {
+ const char16_t* p = u"'\"?\\\a\b\f\n\r\t\v\x7F\xFF hello 世界";
+ EXPECT_EQ(PrintPointer(p) +
+ " pointing to u\"'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\x7F\\xFF "
+ "hello \\x4E16\\x754C\"",
+ Print(p));
+}
+
+// const char32_t*.
+TEST(PrintU32StringTest, Const) {
+ const char32_t* p = U"🗺️";
+ EXPECT_EQ(PrintPointer(p) + " pointing to U\"\\x1F5FA\\xFE0F\"", Print(p));
+}
+
+// char32_t*.
+TEST(PrintU32StringTest, NonConst) {
+ char32_t p[] = U"🌌";
+ EXPECT_EQ(PrintPointer(p) + " pointing to U\"\\x1F30C\"",
+ Print(static_cast<char32_t*>(p)));
+}
+
+// NULL u32 string.
+TEST(PrintU32StringTest, Null) {
+ const char32_t* p = nullptr;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests that u32 strings are escaped properly.
+TEST(PrintU32StringTest, EscapesProperly) {
+ const char32_t* p = U"'\"?\\\a\b\f\n\r\t\v\x7F\xFF hello 🗺️";
+ EXPECT_EQ(PrintPointer(p) +
+ " pointing to U\"'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\x7F\\xFF "
+ "hello \\x1F5FA\\xFE0F\"",
Print(p));
}
// MSVC compiler can be configured to define whar_t as a typedef
// of unsigned short. Defining an overload for const wchar_t* in that case
// would cause pointers to unsigned shorts be printed as wide strings,
// possibly accessing more memory than intended and causing invalid
// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
// wchar_t is implemented as a native type.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
// const wchar_t*.
TEST(PrintWideCStringTest, Const) {
const wchar_t* p = L"World";
EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p));
}
// wchar_t*.
TEST(PrintWideCStringTest, NonConst) {
wchar_t p[] = L"Hi";
EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"",
Print(static_cast<wchar_t*>(p)));
}
// NULL wide C string.
TEST(PrintWideCStringTest, Null) {
- const wchar_t* p = NULL;
+ const wchar_t* p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// Tests that wide C strings are escaped properly.
TEST(PrintWideCStringTest, EscapesProperly) {
- const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r',
- '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};
- EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f"
- "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",
+ const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b',
+ '\f', '\n', '\r', '\t', '\v', 0xD3,
+ 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};
+ EXPECT_EQ(PrintPointer(s) +
+ " pointing to L\"'\\\"?\\\\\\a\\b\\f"
+ "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",
Print(static_cast<const wchar_t*>(s)));
}
#endif // native wchar_t
// Tests printing pointers to other char types.
// signed char*.
TEST(PrintCharPointerTest, SignedChar) {
signed char* p = reinterpret_cast<signed char*>(0x1234);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// const signed char*.
TEST(PrintCharPointerTest, ConstSignedChar) {
signed char* p = reinterpret_cast<signed char*>(0x1234);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// unsigned char*.
TEST(PrintCharPointerTest, UnsignedChar) {
unsigned char* p = reinterpret_cast<unsigned char*>(0x1234);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// const unsigned char*.
TEST(PrintCharPointerTest, ConstUnsignedChar) {
const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// Tests printing pointers to simple, built-in types.
// bool*.
TEST(PrintPointerToBuiltInTypeTest, Bool) {
bool* p = reinterpret_cast<bool*>(0xABCD);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// void*.
TEST(PrintPointerToBuiltInTypeTest, Void) {
void* p = reinterpret_cast<void*>(0xABCD);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// const void*.
TEST(PrintPointerToBuiltInTypeTest, ConstVoid) {
const void* p = reinterpret_cast<const void*>(0xABCD);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// Tests printing pointers to pointers.
TEST(PrintPointerToPointerTest, IntPointerPointer) {
int** p = reinterpret_cast<int**>(0xABCD);
EXPECT_EQ(PrintPointer(p), Print(p));
- p = NULL;
+ p = nullptr;
EXPECT_EQ("NULL", Print(p));
}
// Tests printing (non-member) function pointers.
void MyFunction(int /* n */) {}
TEST(PrintPointerTest, NonMemberFunctionPointer) {
// We cannot directly cast &MyFunction to const void* because the
// standard disallows casting between pointers to functions and
// pointers to objects, and some compilers (e.g. GCC 3.4) enforce
// this limitation.
- EXPECT_EQ(
- PrintPointer(reinterpret_cast<const void*>(
- reinterpret_cast<internal::BiggestInt>(&MyFunction))),
- Print(&MyFunction));
+ EXPECT_EQ(PrintPointer(reinterpret_cast<const void*>(
+ reinterpret_cast<internal::BiggestInt>(&MyFunction))),
+ Print(&MyFunction));
int (*p)(bool) = NULL; // NOLINT
EXPECT_EQ("NULL", Print(p));
}
// An assertion predicate determining whether a one string is a prefix for
// another.
template <typename StringType>
AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {
- if (str.find(prefix, 0) == 0)
- return AssertionSuccess();
+ if (str.find(prefix, 0) == 0) return AssertionSuccess();
const bool is_wide_string = sizeof(prefix[0]) > 1;
const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
return AssertionFailure()
- << begin_string_quote << prefix << "\" is not a prefix of "
- << begin_string_quote << str << "\"\n";
+ << begin_string_quote << prefix << "\" is not a prefix of "
+ << begin_string_quote << str << "\"\n";
}
// Tests printing member variable pointers. Although they are called
// pointers, they don't point to a location in the address space.
// Their representation is implementation-defined. Thus they will be
// printed as raw bytes.
struct Foo {
public:
- virtual ~Foo() {}
+ virtual ~Foo() = default;
int MyMethod(char x) { return x + 1; }
virtual char MyVirtualMethod(int /* n */) { return 'a'; }
int value;
};
TEST(PrintPointerTest, MemberVariablePointer) {
EXPECT_TRUE(HasPrefix(Print(&Foo::value),
Print(sizeof(&Foo::value)) + "-byte object "));
int Foo::*p = NULL; // NOLINT
- EXPECT_TRUE(HasPrefix(Print(p),
- Print(sizeof(p)) + "-byte object "));
+ EXPECT_TRUE(HasPrefix(Print(p), Print(sizeof(p)) + "-byte object "));
}
// Tests printing member function pointers. Although they are called
// pointers, they don't point to a location in the address space.
// Their representation is implementation-defined. Thus they will be
// printed as raw bytes.
TEST(PrintPointerTest, MemberFunctionPointer) {
EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),
Print(sizeof(&Foo::MyMethod)) + "-byte object "));
EXPECT_TRUE(
HasPrefix(Print(&Foo::MyVirtualMethod),
Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));
int (Foo::*p)(char) = NULL; // NOLINT
- EXPECT_TRUE(HasPrefix(Print(p),
- Print(sizeof(p)) + "-byte object "));
+ EXPECT_TRUE(HasPrefix(Print(p), Print(sizeof(p)) + "-byte object "));
}
// Tests printing C arrays.
// The difference between this and Print() is that it ensures that the
// argument is a reference to an array.
template <typename T, size_t N>
std::string PrintArrayHelper(T (&a)[N]) {
return Print(a);
}
// One-dimensional array.
TEST(PrintArrayTest, OneDimensionalArray) {
- int a[5] = { 1, 2, 3, 4, 5 };
+ int a[5] = {1, 2, 3, 4, 5};
EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));
}
// Two-dimensional array.
TEST(PrintArrayTest, TwoDimensionalArray) {
- int a[2][5] = {
- { 1, 2, 3, 4, 5 },
- { 6, 7, 8, 9, 0 }
- };
+ int a[2][5] = {{1, 2, 3, 4, 5}, {6, 7, 8, 9, 0}};
EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));
}
// Array of const elements.
TEST(PrintArrayTest, ConstArray) {
- const bool a[1] = { false };
+ const bool a[1] = {false};
EXPECT_EQ("{ false }", PrintArrayHelper(a));
}
// char array without terminating NUL.
TEST(PrintArrayTest, CharArrayWithNoTerminatingNul) {
// Array a contains '\0' in the middle and doesn't end with '\0'.
- char a[] = { 'H', '\0', 'i' };
+ char a[] = {'H', '\0', 'i'};
EXPECT_EQ("\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
}
-// const char array with terminating NUL.
-TEST(PrintArrayTest, ConstCharArrayWithTerminatingNul) {
+// char array with terminating NUL.
+TEST(PrintArrayTest, CharArrayWithTerminatingNul) {
const char a[] = "\0Hi";
EXPECT_EQ("\"\\0Hi\"", PrintArrayHelper(a));
}
-// const wchar_t array without terminating NUL.
+#ifdef __cpp_lib_char8_t
+// char_t array without terminating NUL.
+TEST(PrintArrayTest, Char8ArrayWithNoTerminatingNul) {
+ // Array a contains '\0' in the middle and doesn't end with '\0'.
+ const char8_t a[] = {u8'H', u8'\0', u8'i'};
+ EXPECT_EQ("u8\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
+}
+
+// char8_t array with terminating NUL.
+TEST(PrintArrayTest, Char8ArrayWithTerminatingNul) {
+ const char8_t a[] = u8"\0世界";
+ EXPECT_EQ("u8\"\\0\\xE4\\xB8\\x96\\xE7\\x95\\x8C\"", PrintArrayHelper(a));
+}
+#endif
+
+// const char16_t array without terminating NUL.
+TEST(PrintArrayTest, Char16ArrayWithNoTerminatingNul) {
+ // Array a contains '\0' in the middle and doesn't end with '\0'.
+ const char16_t a[] = {u'こ', u'\0', u'ん', u'に', u'ち', u'は'};
+ EXPECT_EQ("u\"\\x3053\\0\\x3093\\x306B\\x3061\\x306F\" (no terminating NUL)",
+ PrintArrayHelper(a));
+}
+
+// char16_t array with terminating NUL.
+TEST(PrintArrayTest, Char16ArrayWithTerminatingNul) {
+ const char16_t a[] = u"\0こんにちは";
+ EXPECT_EQ("u\"\\0\\x3053\\x3093\\x306B\\x3061\\x306F\"", PrintArrayHelper(a));
+}
+
+// char32_t array without terminating NUL.
+TEST(PrintArrayTest, Char32ArrayWithNoTerminatingNul) {
+ // Array a contains '\0' in the middle and doesn't end with '\0'.
+ const char32_t a[] = {U'👋', U'\0', U'🌌'};
+ EXPECT_EQ("U\"\\x1F44B\\0\\x1F30C\" (no terminating NUL)",
+ PrintArrayHelper(a));
+}
+
+// char32_t array with terminating NUL.
+TEST(PrintArrayTest, Char32ArrayWithTerminatingNul) {
+ const char32_t a[] = U"\0👋🌌";
+ EXPECT_EQ("U\"\\0\\x1F44B\\x1F30C\"", PrintArrayHelper(a));
+}
+
+// wchar_t array without terminating NUL.
TEST(PrintArrayTest, WCharArrayWithNoTerminatingNul) {
// Array a contains '\0' in the middle and doesn't end with '\0'.
- const wchar_t a[] = { L'H', L'\0', L'i' };
+ const wchar_t a[] = {L'H', L'\0', L'i'};
EXPECT_EQ("L\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
}
// wchar_t array with terminating NUL.
-TEST(PrintArrayTest, WConstCharArrayWithTerminatingNul) {
+TEST(PrintArrayTest, WCharArrayWithTerminatingNul) {
const wchar_t a[] = L"\0Hi";
EXPECT_EQ("L\"\\0Hi\"", PrintArrayHelper(a));
}
// Array of objects.
TEST(PrintArrayTest, ObjectArray) {
std::string a[3] = {"Hi", "Hello", "Ni hao"};
EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));
}
// Array with many elements.
TEST(PrintArrayTest, BigArray) {
- int a[100] = { 1, 2, 3 };
+ int a[100] = {1, 2, 3};
EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",
PrintArrayHelper(a));
}
// Tests printing ::string and ::std::string.
-#if GTEST_HAS_GLOBAL_STRING
-// ::string.
-TEST(PrintStringTest, StringInGlobalNamespace) {
- const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
- const ::string str(s, sizeof(s));
- EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
- Print(str));
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
// ::std::string.
TEST(PrintStringTest, StringInStdNamespace) {
const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
const ::std::string str(s, sizeof(s));
EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
Print(str));
}
TEST(PrintStringTest, StringAmbiguousHex) {
// "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:
// '\x6', '\x6B', or '\x6BA'.
// a hex escaping sequence following by a decimal digit
- EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));
+ EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12"
+ "3")));
// a hex escaping sequence following by a hex digit (lower-case)
- EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));
+ EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6"
+ "bananas")));
// a hex escaping sequence following by a hex digit (upper-case)
- EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));
+ EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6"
+ "BANANA")));
// a hex escaping sequence following by a non-xdigit
EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));
}
-// Tests printing ::wstring and ::std::wstring.
-
-#if GTEST_HAS_GLOBAL_WSTRING
-// ::wstring.
-TEST(PrintWideStringTest, StringInGlobalNamespace) {
- const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
- const ::wstring str(s, sizeof(s)/sizeof(wchar_t));
- EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
- "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
- Print(str));
-}
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
+// Tests printing ::std::wstring.
#if GTEST_HAS_STD_WSTRING
// ::std::wstring.
TEST(PrintWideStringTest, StringInStdNamespace) {
const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
- const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t));
- EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
- "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
- Print(str));
+ const ::std::wstring str(s, sizeof(s) / sizeof(wchar_t));
+ EXPECT_EQ(
+ "L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
+ "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
+ Print(str));
}
TEST(PrintWideStringTest, StringAmbiguousHex) {
// same for wide strings.
- EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));
- EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",
- Print(::std::wstring(L"mm\x6" L"bananas")));
- EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",
- Print(::std::wstring(L"NOM\x6" L"BANANA")));
+ EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12"
+ L"3")));
+ EXPECT_EQ("L\"mm\\x6\" L\"bananas\"", Print(::std::wstring(L"mm\x6"
+ L"bananas")));
+ EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"", Print(::std::wstring(L"NOM\x6"
+ L"BANANA")));
EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));
}
#endif // GTEST_HAS_STD_WSTRING
+#ifdef __cpp_lib_char8_t
+TEST(PrintStringTest, U8String) {
+ std::u8string str = u8"Hello, 世界";
+ EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type.
+ EXPECT_EQ("u8\"Hello, \\xE4\\xB8\\x96\\xE7\\x95\\x8C\"", Print(str));
+}
+#endif
+
+TEST(PrintStringTest, U16String) {
+ std::u16string str = u"Hello, 世界";
+ EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type.
+ EXPECT_EQ("u\"Hello, \\x4E16\\x754C\"", Print(str));
+}
+
+TEST(PrintStringTest, U32String) {
+ std::u32string str = U"Hello, 🗺️";
+ EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type
+ EXPECT_EQ("U\"Hello, \\x1F5FA\\xFE0F\"", Print(str));
+}
+
// Tests printing types that support generic streaming (i.e. streaming
// to std::basic_ostream<Char, CharTraits> for any valid Char and
// CharTraits types).
// Tests printing a non-template type that supports generic streaming.
class AllowsGenericStreaming {};
template <typename Char, typename CharTraits>
std::basic_ostream<Char, CharTraits>& operator<<(
std::basic_ostream<Char, CharTraits>& os,
const AllowsGenericStreaming& /* a */) {
return os << "AllowsGenericStreaming";
}
TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) {
AllowsGenericStreaming a;
EXPECT_EQ("AllowsGenericStreaming", Print(a));
}
// Tests printing a template type that supports generic streaming.
template <typename T>
class AllowsGenericStreamingTemplate {};
template <typename Char, typename CharTraits, typename T>
std::basic_ostream<Char, CharTraits>& operator<<(
std::basic_ostream<Char, CharTraits>& os,
const AllowsGenericStreamingTemplate<T>& /* a */) {
return os << "AllowsGenericStreamingTemplate";
}
TEST(PrintTypeWithGenericStreamingTest, TemplateType) {
AllowsGenericStreamingTemplate<int> a;
EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a));
}
// Tests printing a type that supports generic streaming and can be
// implicitly converted to another printable type.
template <typename T>
class AllowsGenericStreamingAndImplicitConversionTemplate {
public:
operator bool() const { return false; }
};
template <typename Char, typename CharTraits, typename T>
std::basic_ostream<Char, CharTraits>& operator<<(
std::basic_ostream<Char, CharTraits>& os,
const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) {
return os << "AllowsGenericStreamingAndImplicitConversionTemplate";
}
TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) {
AllowsGenericStreamingAndImplicitConversionTemplate<int> a;
EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a));
}
-#if GTEST_HAS_ABSL
+#if GTEST_INTERNAL_HAS_STRING_VIEW
-// Tests printing ::absl::string_view.
+// Tests printing internal::StringView.
TEST(PrintStringViewTest, SimpleStringView) {
- const ::absl::string_view sp = "Hello";
+ const internal::StringView sp = "Hello";
EXPECT_EQ("\"Hello\"", Print(sp));
}
TEST(PrintStringViewTest, UnprintableCharacters) {
const char str[] = "NUL (\0) and \r\t";
- const ::absl::string_view sp(str, sizeof(str) - 1);
+ const internal::StringView sp(str, sizeof(str) - 1);
EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp));
}
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
// Tests printing STL containers.
TEST(PrintStlContainerTest, EmptyDeque) {
deque<char> empty;
EXPECT_EQ("{}", Print(empty));
}
TEST(PrintStlContainerTest, NonEmptyDeque) {
deque<int> non_empty;
non_empty.push_back(1);
non_empty.push_back(3);
EXPECT_EQ("{ 1, 3 }", Print(non_empty));
}
-#if GTEST_HAS_UNORDERED_MAP_
-
TEST(PrintStlContainerTest, OneElementHashMap) {
::std::unordered_map<int, char> map1;
map1[1] = 'a';
EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1));
}
TEST(PrintStlContainerTest, HashMultiMap) {
::std::unordered_multimap<int, bool> map1;
map1.insert(make_pair(5, true));
map1.insert(make_pair(5, false));
// Elements of hash_multimap can be printed in any order.
const std::string result = Print(map1);
EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||
result == "{ (5, false), (5, true) }")
- << " where Print(map1) returns \"" << result << "\".";
+ << " where Print(map1) returns \"" << result << "\".";
}
-#endif // GTEST_HAS_UNORDERED_MAP_
-
-#if GTEST_HAS_UNORDERED_SET_
-
TEST(PrintStlContainerTest, HashSet) {
::std::unordered_set<int> set1;
set1.insert(1);
EXPECT_EQ("{ 1 }", Print(set1));
}
TEST(PrintStlContainerTest, HashMultiSet) {
const int kSize = 5;
- int a[kSize] = { 1, 1, 2, 5, 1 };
+ int a[kSize] = {1, 1, 2, 5, 1};
::std::unordered_multiset<int> set1(a, a + kSize);
// Elements of hash_multiset can be printed in any order.
const std::string result = Print(set1);
const std::string expected_pattern = "{ d, d, d, d, d }"; // d means a digit.
// Verifies the result matches the expected pattern; also extracts
// the numbers in the result.
ASSERT_EQ(expected_pattern.length(), result.length());
std::vector<int> numbers;
for (size_t i = 0; i != result.length(); i++) {
if (expected_pattern[i] == 'd') {
ASSERT_NE(isdigit(static_cast<unsigned char>(result[i])), 0);
numbers.push_back(result[i] - '0');
} else {
- EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "
- << result;
+ EXPECT_EQ(expected_pattern[i], result[i])
+ << " where result is " << result;
}
}
// Makes sure the result contains the right numbers.
std::sort(numbers.begin(), numbers.end());
std::sort(a, a + kSize);
EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));
}
-#endif // GTEST_HAS_UNORDERED_SET_
-
TEST(PrintStlContainerTest, List) {
const std::string a[] = {"hello", "world"};
const list<std::string> strings(a, a + 2);
EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings));
}
TEST(PrintStlContainerTest, Map) {
map<int, bool> map1;
map1[1] = true;
map1[5] = false;
map1[3] = true;
EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1));
}
TEST(PrintStlContainerTest, MultiMap) {
multimap<bool, int> map1;
// The make_pair template function would deduce the type as
// pair<bool, int> here, and since the key part in a multimap has to
// be constant, without a templated ctor in the pair class (as in
// libCstd on Solaris), make_pair call would fail to compile as no
// implicit conversion is found. Thus explicit typename is used
// here instead.
map1.insert(pair<const bool, int>(true, 0));
map1.insert(pair<const bool, int>(true, 1));
map1.insert(pair<const bool, int>(false, 2));
EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));
}
TEST(PrintStlContainerTest, Set) {
- const unsigned int a[] = { 3, 0, 5 };
+ const unsigned int a[] = {3, 0, 5};
set<unsigned int> set1(a, a + 3);
EXPECT_EQ("{ 0, 3, 5 }", Print(set1));
}
TEST(PrintStlContainerTest, MultiSet) {
- const int a[] = { 1, 1, 2, 5, 1 };
+ const int a[] = {1, 1, 2, 5, 1};
multiset<int> set1(a, a + 5);
EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));
}
-#if GTEST_HAS_STD_FORWARD_LIST_
-
TEST(PrintStlContainerTest, SinglyLinkedList) {
- int a[] = { 9, 2, 8 };
+ int a[] = {9, 2, 8};
const std::forward_list<int> ints(a, a + 3);
EXPECT_EQ("{ 9, 2, 8 }", Print(ints));
}
-#endif // GTEST_HAS_STD_FORWARD_LIST_
TEST(PrintStlContainerTest, Pair) {
pair<const bool, int> p(true, 5);
EXPECT_EQ("(true, 5)", Print(p));
}
TEST(PrintStlContainerTest, Vector) {
vector<int> v;
v.push_back(1);
v.push_back(2);
EXPECT_EQ("{ 1, 2 }", Print(v));
}
TEST(PrintStlContainerTest, LongSequence) {
- const int a[100] = { 1, 2, 3 };
+ const int a[100] = {1, 2, 3};
const vector<int> v(a, a + 100);
- EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "
- "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v));
+ EXPECT_EQ(
+ "{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "
+ "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }",
+ Print(v));
}
TEST(PrintStlContainerTest, NestedContainer) {
- const int a1[] = { 1, 2 };
- const int a2[] = { 3, 4, 5 };
+ const int a1[] = {1, 2};
+ const int a2[] = {3, 4, 5};
const list<int> l1(a1, a1 + 2);
const list<int> l2(a2, a2 + 3);
- vector<list<int> > v;
+ vector<list<int>> v;
v.push_back(l1);
v.push_back(l2);
EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));
}
TEST(PrintStlContainerTest, OneDimensionalNativeArray) {
- const int a[3] = { 1, 2, 3 };
+ const int a[3] = {1, 2, 3};
NativeArray<int> b(a, 3, RelationToSourceReference());
EXPECT_EQ("{ 1, 2, 3 }", Print(b));
}
TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {
- const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
+ const int a[2][3] = {{1, 2, 3}, {4, 5, 6}};
NativeArray<int[3]> b(a, 2, RelationToSourceReference());
EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));
}
// Tests that a class named iterator isn't treated as a container.
struct iterator {
char x;
};
TEST(PrintStlContainerTest, Iterator) {
iterator it = {};
EXPECT_EQ("1-byte object <00>", Print(it));
}
// Tests that a class named const_iterator isn't treated as a container.
struct const_iterator {
char x;
};
TEST(PrintStlContainerTest, ConstIterator) {
const_iterator it = {};
EXPECT_EQ("1-byte object <00>", Print(it));
}
-#if GTEST_HAS_TR1_TUPLE
-// Tests printing ::std::tr1::tuples.
-
-// Tuples of various arities.
-TEST(PrintTr1TupleTest, VariousSizes) {
- ::std::tr1::tuple<> t0;
- EXPECT_EQ("()", Print(t0));
-
- ::std::tr1::tuple<int> t1(5);
- EXPECT_EQ("(5)", Print(t1));
-
- ::std::tr1::tuple<char, bool> t2('a', true);
- EXPECT_EQ("('a' (97, 0x61), true)", Print(t2));
-
- ::std::tr1::tuple<bool, int, int> t3(false, 2, 3);
- EXPECT_EQ("(false, 2, 3)", Print(t3));
-
- ::std::tr1::tuple<bool, int, int, int> t4(false, 2, 3, 4);
- EXPECT_EQ("(false, 2, 3, 4)", Print(t4));
-
- ::std::tr1::tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true);
- EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5));
-
- ::std::tr1::tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6);
- EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6));
-
- ::std::tr1::tuple<bool, int, int, int, bool, int, int> t7(
- false, 2, 3, 4, true, 6, 7);
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7));
-
- ::std::tr1::tuple<bool, int, int, int, bool, int, int, bool> t8(
- false, 2, 3, 4, true, 6, 7, true);
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8));
-
- ::std::tr1::tuple<bool, int, int, int, bool, int, int, bool, int> t9(
- false, 2, 3, 4, true, 6, 7, true, 9);
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9));
-
- const char* const str = "8";
- // VC++ 2010's implementation of tuple of C++0x is deficient, requiring
- // an explicit type cast of NULL to be used.
- ::std::tr1::tuple<bool, char, short, testing::internal::Int32, // NOLINT
- testing::internal::Int64, float, double, const char*, void*,
- std::string>
- t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, // NOLINT
- ImplicitCast_<void*>(NULL), "10");
- EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
- " pointing to \"8\", NULL, \"10\")",
- Print(t10));
-}
-
-// Nested tuples.
-TEST(PrintTr1TupleTest, NestedTuple) {
- ::std::tr1::tuple< ::std::tr1::tuple<int, bool>, char> nested(
- ::std::tr1::make_tuple(5, true), 'a');
- EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));
-}
-
-#endif // GTEST_HAS_TR1_TUPLE
-
-#if GTEST_HAS_STD_TUPLE_
// Tests printing ::std::tuples.
// Tuples of various arities.
TEST(PrintStdTupleTest, VariousSizes) {
::std::tuple<> t0;
EXPECT_EQ("()", Print(t0));
::std::tuple<int> t1(5);
EXPECT_EQ("(5)", Print(t1));
::std::tuple<char, bool> t2('a', true);
EXPECT_EQ("('a' (97, 0x61), true)", Print(t2));
::std::tuple<bool, int, int> t3(false, 2, 3);
EXPECT_EQ("(false, 2, 3)", Print(t3));
::std::tuple<bool, int, int, int> t4(false, 2, 3, 4);
EXPECT_EQ("(false, 2, 3, 4)", Print(t4));
- ::std::tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true);
- EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5));
-
- ::std::tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6);
- EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6));
-
- ::std::tuple<bool, int, int, int, bool, int, int> t7(
- false, 2, 3, 4, true, 6, 7);
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7));
-
- ::std::tuple<bool, int, int, int, bool, int, int, bool> t8(
- false, 2, 3, 4, true, 6, 7, true);
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8));
-
- ::std::tuple<bool, int, int, int, bool, int, int, bool, int> t9(
- false, 2, 3, 4, true, 6, 7, true, 9);
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9));
-
const char* const str = "8";
- // VC++ 2010's implementation of tuple of C++0x is deficient, requiring
- // an explicit type cast of NULL to be used.
- ::std::tuple<bool, char, short, testing::internal::Int32, // NOLINT
- testing::internal::Int64, float, double, const char*, void*,
- std::string>
+ ::std::tuple<bool, char, short, int32_t, int64_t, float, double, // NOLINT
+ const char*, void*, std::string>
t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, // NOLINT
- ImplicitCast_<void*>(NULL), "10");
+ nullptr, "10");
EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
- " pointing to \"8\", NULL, \"10\")",
+ " pointing to \"8\", NULL, \"10\")",
Print(t10));
}
// Nested tuples.
TEST(PrintStdTupleTest, NestedTuple) {
- ::std::tuple< ::std::tuple<int, bool>, char> nested(
- ::std::make_tuple(5, true), 'a');
+ ::std::tuple<::std::tuple<int, bool>, char> nested(::std::make_tuple(5, true),
+ 'a');
EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));
}
-#endif // GTEST_LANG_CXX11
+TEST(PrintNullptrT, Basic) { EXPECT_EQ("(nullptr)", Print(nullptr)); }
-#if GTEST_LANG_CXX11
-TEST(PrintNullptrT, Basic) {
- EXPECT_EQ("(nullptr)", Print(nullptr));
+TEST(PrintReferenceWrapper, Printable) {
+ int x = 5;
+ EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::ref(x)));
+ EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::cref(x)));
+}
+
+TEST(PrintReferenceWrapper, Unprintable) {
+ ::foo::UnprintableInFoo up;
+ EXPECT_EQ(
+ "@" + PrintPointer(&up) +
+ " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
+ Print(std::ref(up)));
+ EXPECT_EQ(
+ "@" + PrintPointer(&up) +
+ " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
+ Print(std::cref(up)));
}
-#endif // GTEST_LANG_CXX11
// Tests printing user-defined unprintable types.
// Unprintable types in the global namespace.
TEST(PrintUnprintableTypeTest, InGlobalNamespace) {
- EXPECT_EQ("1-byte object <00>",
- Print(UnprintableTemplateInGlobal<char>()));
+ EXPECT_EQ("1-byte object <00>", Print(UnprintableTemplateInGlobal<char>()));
}
// Unprintable types in a user namespace.
TEST(PrintUnprintableTypeTest, InUserNamespace) {
EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
Print(::foo::UnprintableInFoo()));
}
// Unprintable types are that too big to be printed completely.
struct Big {
Big() { memset(array, 0, sizeof(array)); }
char array[257];
};
TEST(PrintUnpritableTypeTest, BigObject) {
- EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",
- Print(Big()));
+ EXPECT_EQ(
+ "257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",
+ Print(Big()));
}
// Tests printing user-defined streamable types.
// Streamable types in the global namespace.
TEST(PrintStreamableTypeTest, InGlobalNamespace) {
StreamableInGlobal x;
EXPECT_EQ("StreamableInGlobal", Print(x));
EXPECT_EQ("StreamableInGlobal*", Print(&x));
}
// Printable template types in a user namespace.
TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) {
EXPECT_EQ("StreamableTemplateInFoo: 0",
Print(::foo::StreamableTemplateInFoo<int>()));
}
+TEST(PrintStreamableTypeTest, TypeInUserNamespaceWithTemplatedStreamOperator) {
+ EXPECT_EQ("TemplatedStreamableInFoo",
+ Print(::foo::TemplatedStreamableInFoo()));
+}
+
+TEST(PrintStreamableTypeTest, SubclassUsesSuperclassStreamOperator) {
+ ParentClass parent;
+ ChildClassWithStreamOperator child_stream;
+ ChildClassWithoutStreamOperator child_no_stream;
+ EXPECT_EQ("ParentClass", Print(parent));
+ EXPECT_EQ("ChildClassWithStreamOperator", Print(child_stream));
+ EXPECT_EQ("ParentClass", Print(child_no_stream));
+}
+
// Tests printing a user-defined recursive container type that has a <<
// operator.
TEST(PrintStreamableTypeTest, PathLikeInUserNamespace) {
::foo::PathLike x;
EXPECT_EQ("Streamable-PathLike", Print(x));
const ::foo::PathLike cx;
EXPECT_EQ("Streamable-PathLike", Print(cx));
}
// Tests printing user-defined types that have a PrintTo() function.
TEST(PrintPrintableTypeTest, InUserNamespace) {
- EXPECT_EQ("PrintableViaPrintTo: 0",
- Print(::foo::PrintableViaPrintTo()));
+ EXPECT_EQ("PrintableViaPrintTo: 0", Print(::foo::PrintableViaPrintTo()));
}
// Tests printing a pointer to a user-defined type that has a <<
// operator for its pointer.
TEST(PrintPrintableTypeTest, PointerInUserNamespace) {
::foo::PointerPrintable x;
EXPECT_EQ("PointerPrintable*", Print(&x));
}
// Tests printing user-defined class template that have a PrintTo() function.
TEST(PrintPrintableTypeTest, TemplateInUserNamespace) {
EXPECT_EQ("PrintableViaPrintToTemplate: 5",
Print(::foo::PrintableViaPrintToTemplate<int>(5)));
}
// Tests that the universal printer prints both the address and the
// value of a reference.
TEST(PrintReferenceTest, PrintsAddressAndValue) {
int n = 5;
EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));
- int a[2][3] = {
- { 0, 1, 2 },
- { 3, 4, 5 }
- };
+ int a[2][3] = {{0, 1, 2}, {3, 4, 5}};
EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",
PrintByRef(a));
const ::foo::UnprintableInFoo x;
- EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object "
- "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
+ EXPECT_EQ("@" + PrintPointer(&x) +
+ " 16-byte object "
+ "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
PrintByRef(x));
}
// Tests that the universal printer prints a function pointer passed by
// reference.
TEST(PrintReferenceTest, HandlesFunctionPointer) {
void (*fp)(int n) = &MyFunction;
const std::string fp_pointer_string =
PrintPointer(reinterpret_cast<const void*>(&fp));
// We cannot directly cast &MyFunction to const void* because the
// standard disallows casting between pointers to functions and
// pointers to objects, and some compilers (e.g. GCC 3.4) enforce
// this limitation.
const std::string fp_string = PrintPointer(reinterpret_cast<const void*>(
reinterpret_cast<internal::BiggestInt>(fp)));
- EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,
- PrintByRef(fp));
+ EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, PrintByRef(fp));
}
// Tests that the universal printer prints a member function pointer
// passed by reference.
TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {
int (Foo::*p)(char ch) = &Foo::MyMethod;
- EXPECT_TRUE(HasPrefix(
- PrintByRef(p),
- "@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " +
- Print(sizeof(p)) + "-byte object "));
+ EXPECT_TRUE(HasPrefix(PrintByRef(p),
+ "@" + PrintPointer(reinterpret_cast<const void*>(&p)) +
+ " " + Print(sizeof(p)) + "-byte object "));
char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;
- EXPECT_TRUE(HasPrefix(
- PrintByRef(p2),
- "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " +
- Print(sizeof(p2)) + "-byte object "));
+ EXPECT_TRUE(HasPrefix(PrintByRef(p2),
+ "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) +
+ " " + Print(sizeof(p2)) + "-byte object "));
}
// Tests that the universal printer prints a member variable pointer
// passed by reference.
TEST(PrintReferenceTest, HandlesMemberVariablePointer) {
int Foo::*p = &Foo::value; // NOLINT
- EXPECT_TRUE(HasPrefix(
- PrintByRef(p),
- "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object "));
+ EXPECT_TRUE(HasPrefix(PrintByRef(p), "@" + PrintPointer(&p) + " " +
+ Print(sizeof(p)) + "-byte object "));
}
// Tests that FormatForComparisonFailureMessage(), which is used to print
// an operand in a comparison assertion (e.g. ASSERT_EQ) when the assertion
// fails, formats the operand in the desired way.
// scalar
TEST(FormatForComparisonFailureMessageTest, WorksForScalar) {
- EXPECT_STREQ("123",
- FormatForComparisonFailureMessage(123, 124).c_str());
+ EXPECT_STREQ("123", FormatForComparisonFailureMessage(123, 124).c_str());
}
// non-char pointer
TEST(FormatForComparisonFailureMessageTest, WorksForNonCharPointer) {
int n = 0;
EXPECT_EQ(PrintPointer(&n),
FormatForComparisonFailureMessage(&n, &n).c_str());
}
// non-char array
TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) {
// In expression 'array == x', 'array' is compared by pointer.
// Therefore we want to print an array operand as a pointer.
- int n[] = { 1, 2, 3 };
- EXPECT_EQ(PrintPointer(n),
- FormatForComparisonFailureMessage(n, n).c_str());
+ int n[] = {1, 2, 3};
+ EXPECT_EQ(PrintPointer(n), FormatForComparisonFailureMessage(n, n).c_str());
}
// Tests formatting a char pointer when it's compared with another pointer.
// In this case we want to print it as a raw pointer, as the comparison is by
// pointer.
// char pointer vs pointer
TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsPointer) {
// In expression 'p == x', where 'p' and 'x' are (const or not) char
// pointers, the operands are compared by pointer. Therefore we
// want to print 'p' as a pointer instead of a C string (we don't
// even know if it's supposed to point to a valid C string).
// const char*
const char* s = "hello";
- EXPECT_EQ(PrintPointer(s),
- FormatForComparisonFailureMessage(s, s).c_str());
+ EXPECT_EQ(PrintPointer(s), FormatForComparisonFailureMessage(s, s).c_str());
// char*
char ch = 'a';
EXPECT_EQ(PrintPointer(&ch),
FormatForComparisonFailureMessage(&ch, &ch).c_str());
}
// wchar_t pointer vs pointer
TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) {
// In expression 'p == x', where 'p' and 'x' are (const or not) char
// pointers, the operands are compared by pointer. Therefore we
// want to print 'p' as a pointer instead of a wide C string (we don't
// even know if it's supposed to point to a valid wide C string).
// const wchar_t*
const wchar_t* s = L"hello";
- EXPECT_EQ(PrintPointer(s),
- FormatForComparisonFailureMessage(s, s).c_str());
+ EXPECT_EQ(PrintPointer(s), FormatForComparisonFailureMessage(s, s).c_str());
// wchar_t*
wchar_t ch = L'a';
EXPECT_EQ(PrintPointer(&ch),
FormatForComparisonFailureMessage(&ch, &ch).c_str());
}
// Tests formatting a char pointer when it's compared to a string object.
// In this case we want to print the char pointer as a C string.
-#if GTEST_HAS_GLOBAL_STRING
-// char pointer vs ::string
-TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsString) {
- const char* s = "hello \"world";
- EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(s, ::string()).c_str());
-
- // char*
- char str[] = "hi\1";
- char* p = str;
- EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(p, ::string()).c_str());
-}
-#endif
-
// char pointer vs std::string
TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsStdString) {
const char* s = "hello \"world";
EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped.
FormatForComparisonFailureMessage(s, ::std::string()).c_str());
// char*
char str[] = "hi\1";
char* p = str;
EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped.
FormatForComparisonFailureMessage(p, ::std::string()).c_str());
}
-#if GTEST_HAS_GLOBAL_WSTRING
-// wchar_t pointer vs ::wstring
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsWString) {
- const wchar_t* s = L"hi \"world";
- EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(s, ::wstring()).c_str());
-
- // wchar_t*
- wchar_t str[] = L"hi\1";
- wchar_t* p = str;
- EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(p, ::wstring()).c_str());
-}
-#endif
-
#if GTEST_HAS_STD_WSTRING
// wchar_t pointer vs std::wstring
TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsStdWString) {
const wchar_t* s = L"hi \"world";
EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped.
FormatForComparisonFailureMessage(s, ::std::wstring()).c_str());
// wchar_t*
wchar_t str[] = L"hi\1";
wchar_t* p = str;
EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped.
FormatForComparisonFailureMessage(p, ::std::wstring()).c_str());
}
#endif
// Tests formatting a char array when it's compared with a pointer or array.
// In this case we want to print the array as a row pointer, as the comparison
// is by pointer.
// char array vs pointer
TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsPointer) {
char str[] = "hi \"world\"";
- char* p = NULL;
+ char* p = nullptr;
EXPECT_EQ(PrintPointer(str),
FormatForComparisonFailureMessage(str, p).c_str());
}
// char array vs char array
TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsCharArray) {
const char str[] = "hi \"world\"";
EXPECT_EQ(PrintPointer(str),
FormatForComparisonFailureMessage(str, str).c_str());
}
// wchar_t array vs pointer
TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsPointer) {
wchar_t str[] = L"hi \"world\"";
- wchar_t* p = NULL;
+ wchar_t* p = nullptr;
EXPECT_EQ(PrintPointer(str),
FormatForComparisonFailureMessage(str, p).c_str());
}
// wchar_t array vs wchar_t array
TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWCharArray) {
const wchar_t str[] = L"hi \"world\"";
EXPECT_EQ(PrintPointer(str),
FormatForComparisonFailureMessage(str, str).c_str());
}
// Tests formatting a char array when it's compared with a string object.
// In this case we want to print the array as a C string.
-#if GTEST_HAS_GLOBAL_STRING
-// char array vs string
-TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsString) {
- const char str[] = "hi \"w\0rld\"";
- EXPECT_STREQ("\"hi \\\"w\"", // The content should be escaped.
- // Embedded NUL terminates the string.
- FormatForComparisonFailureMessage(str, ::string()).c_str());
-}
-#endif
-
// char array vs std::string
TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsStdString) {
const char str[] = "hi \"world\"";
EXPECT_STREQ("\"hi \\\"world\\\"\"", // The content should be escaped.
FormatForComparisonFailureMessage(str, ::std::string()).c_str());
}
-#if GTEST_HAS_GLOBAL_WSTRING
-// wchar_t array vs wstring
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWString) {
- const wchar_t str[] = L"hi \"world\"";
- EXPECT_STREQ("L\"hi \\\"world\\\"\"", // The content should be escaped.
- FormatForComparisonFailureMessage(str, ::wstring()).c_str());
-}
-#endif
-
#if GTEST_HAS_STD_WSTRING
// wchar_t array vs std::wstring
TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsStdWString) {
const wchar_t str[] = L"hi \"w\0rld\"";
EXPECT_STREQ(
"L\"hi \\\"w\"", // The content should be escaped.
// Embedded NUL terminates the string.
FormatForComparisonFailureMessage(str, ::std::wstring()).c_str());
}
#endif
// Useful for testing PrintToString(). We cannot use EXPECT_EQ()
// there as its implementation uses PrintToString(). The caller must
// ensure that 'value' has no side effect.
-#define EXPECT_PRINT_TO_STRING_(value, expected_string) \
- EXPECT_TRUE(PrintToString(value) == (expected_string)) \
+#define EXPECT_PRINT_TO_STRING_(value, expected_string) \
+ EXPECT_TRUE(PrintToString(value) == (expected_string)) \
<< " where " #value " prints as " << (PrintToString(value))
-TEST(PrintToStringTest, WorksForScalar) {
- EXPECT_PRINT_TO_STRING_(123, "123");
-}
+TEST(PrintToStringTest, WorksForScalar) { EXPECT_PRINT_TO_STRING_(123, "123"); }
TEST(PrintToStringTest, WorksForPointerToConstChar) {
const char* p = "hello";
EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
}
TEST(PrintToStringTest, WorksForPointerToNonConstChar) {
char s[] = "hello";
char* p = s;
EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
}
TEST(PrintToStringTest, EscapesForPointerToConstChar) {
const char* p = "hello\n";
EXPECT_PRINT_TO_STRING_(p, "\"hello\\n\"");
}
TEST(PrintToStringTest, EscapesForPointerToNonConstChar) {
char s[] = "hello\1";
char* p = s;
EXPECT_PRINT_TO_STRING_(p, "\"hello\\x1\"");
}
TEST(PrintToStringTest, WorksForArray) {
- int n[3] = { 1, 2, 3 };
+ int n[3] = {1, 2, 3};
EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");
}
TEST(PrintToStringTest, WorksForCharArray) {
char s[] = "hello";
EXPECT_PRINT_TO_STRING_(s, "\"hello\"");
}
TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) {
const char str_with_nul[] = "hello\0 world";
EXPECT_PRINT_TO_STRING_(str_with_nul, "\"hello\\0 world\"");
char mutable_str_with_nul[] = "hello\0 world";
EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\"");
}
- TEST(PrintToStringTest, ContainsNonLatin) {
- // Sanity test with valid UTF-8. Prints both in hex and as text.
+TEST(PrintToStringTest, ContainsNonLatin) {
+ // Test with valid UTF-8. Prints both in hex and as text.
std::string non_ascii_str = ::std::string("오전 4:30");
EXPECT_PRINT_TO_STRING_(non_ascii_str,
"\"\\xEC\\x98\\xA4\\xEC\\xA0\\x84 4:30\"\n"
" As Text: \"오전 4:30\"");
non_ascii_str = ::std::string("From ä — ẑ");
EXPECT_PRINT_TO_STRING_(non_ascii_str,
"\"From \\xC3\\xA4 \\xE2\\x80\\x94 \\xE1\\xBA\\x91\""
"\n As Text: \"From ä — ẑ\"");
}
+TEST(PrintToStringTest, PrintStreamableInLocal) {
+ EXPECT_STREQ("StreamableInLocal",
+ PrintToString(foo::StreamableInLocal()).c_str());
+}
+
+TEST(PrintToStringTest, PrintReferenceToStreamableInLocal) {
+ foo::StreamableInLocal s;
+ std::reference_wrapper<foo::StreamableInLocal> r(s);
+ EXPECT_STREQ("StreamableInLocal", PrintToString(r).c_str());
+}
+
+TEST(PrintToStringTest, PrintReferenceToStreamableInGlobal) {
+ StreamableInGlobal s;
+ std::reference_wrapper<StreamableInGlobal> r(s);
+ EXPECT_STREQ("StreamableInGlobal", PrintToString(r).c_str());
+}
+
+#ifdef GTEST_HAS_ABSL
+TEST(PrintToStringTest, AbslStringify) {
+ EXPECT_PRINT_TO_STRING_(Point(), "(10, 20)");
+}
+#endif
+
TEST(IsValidUTF8Test, IllFormedUTF8) {
// The following test strings are ill-formed UTF-8 and are printed
// as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is
// expected to fail, thus output does not contain "As Text:".
- static const char *const kTestdata[][2] = {
- // 2-byte lead byte followed by a single-byte character.
- {"\xC3\x74", "\"\\xC3t\""},
- // Valid 2-byte character followed by an orphan trail byte.
- {"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""},
- // Lead byte without trail byte.
- {"abc\xC3", "\"abc\\xC3\""},
- // 3-byte lead byte, single-byte character, orphan trail byte.
- {"x\xE2\x70\x94", "\"x\\xE2p\\x94\""},
- // Truncated 3-byte character.
- {"\xE2\x80", "\"\\xE2\\x80\""},
- // Truncated 3-byte character followed by valid 2-byte char.
- {"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""},
- // Truncated 3-byte character followed by a single-byte character.
- {"\xE2\x80\x7A", "\"\\xE2\\x80z\""},
- // 3-byte lead byte followed by valid 3-byte character.
- {"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""},
- // 4-byte lead byte followed by valid 3-byte character.
- {"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""},
- // Truncated 4-byte character.
- {"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""},
- // Invalid UTF-8 byte sequences embedded in other chars.
- {"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""},
- {"abc\xC3\x84\xE2\x80\xC3\x84xyz",
- "\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""},
- // Non-shortest UTF-8 byte sequences are also ill-formed.
- // The classics: xC0, xC1 lead byte.
- {"\xC0\x80", "\"\\xC0\\x80\""},
- {"\xC1\x81", "\"\\xC1\\x81\""},
- // Non-shortest sequences.
- {"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""},
- {"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""},
- // Last valid code point before surrogate range, should be printed as text,
- // too.
- {"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n As Text: \"퟿\""},
- // Start of surrogate lead. Surrogates are not printed as text.
- {"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""},
- // Last non-private surrogate lead.
- {"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""},
- // First private-use surrogate lead.
- {"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""},
- // Last private-use surrogate lead.
- {"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""},
- // Mid-point of surrogate trail.
- {"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""},
- // First valid code point after surrogate range, should be printed as text,
- // too.
- {"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n As Text: \"\""}
- };
-
- for (int i = 0; i < int(sizeof(kTestdata)/sizeof(kTestdata[0])); ++i) {
+ static const char* const kTestdata[][2] = {
+ // 2-byte lead byte followed by a single-byte character.
+ {"\xC3\x74", "\"\\xC3t\""},
+ // Valid 2-byte character followed by an orphan trail byte.
+ {"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""},
+ // Lead byte without trail byte.
+ {"abc\xC3", "\"abc\\xC3\""},
+ // 3-byte lead byte, single-byte character, orphan trail byte.
+ {"x\xE2\x70\x94", "\"x\\xE2p\\x94\""},
+ // Truncated 3-byte character.
+ {"\xE2\x80", "\"\\xE2\\x80\""},
+ // Truncated 3-byte character followed by valid 2-byte char.
+ {"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""},
+ // Truncated 3-byte character followed by a single-byte character.
+ {"\xE2\x80\x7A", "\"\\xE2\\x80z\""},
+ // 3-byte lead byte followed by valid 3-byte character.
+ {"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""},
+ // 4-byte lead byte followed by valid 3-byte character.
+ {"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""},
+ // Truncated 4-byte character.
+ {"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""},
+ // Invalid UTF-8 byte sequences embedded in other chars.
+ {"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""},
+ {"abc\xC3\x84\xE2\x80\xC3\x84xyz",
+ "\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""},
+ // Non-shortest UTF-8 byte sequences are also ill-formed.
+ // The classics: xC0, xC1 lead byte.
+ {"\xC0\x80", "\"\\xC0\\x80\""},
+ {"\xC1\x81", "\"\\xC1\\x81\""},
+ // Non-shortest sequences.
+ {"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""},
+ {"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""},
+ // Last valid code point before surrogate range, should be printed as
+ // text,
+ // too.
+ {"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n As Text: \"퟿\""},
+ // Start of surrogate lead. Surrogates are not printed as text.
+ {"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""},
+ // Last non-private surrogate lead.
+ {"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""},
+ // First private-use surrogate lead.
+ {"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""},
+ // Last private-use surrogate lead.
+ {"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""},
+ // Mid-point of surrogate trail.
+ {"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""},
+ // First valid code point after surrogate range, should be printed as
+ // text,
+ // too.
+ {"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n As Text: \"\""}};
+
+ for (int i = 0; i < int(sizeof(kTestdata) / sizeof(kTestdata[0])); ++i) {
EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]);
}
}
#undef EXPECT_PRINT_TO_STRING_
TEST(UniversalTersePrintTest, WorksForNonReference) {
::std::stringstream ss;
UniversalTersePrint(123, &ss);
EXPECT_EQ("123", ss.str());
}
TEST(UniversalTersePrintTest, WorksForReference) {
const int& n = 123;
::std::stringstream ss;
UniversalTersePrint(n, &ss);
EXPECT_EQ("123", ss.str());
}
TEST(UniversalTersePrintTest, WorksForCString) {
const char* s1 = "abc";
::std::stringstream ss1;
UniversalTersePrint(s1, &ss1);
EXPECT_EQ("\"abc\"", ss1.str());
char* s2 = const_cast<char*>(s1);
::std::stringstream ss2;
UniversalTersePrint(s2, &ss2);
EXPECT_EQ("\"abc\"", ss2.str());
- const char* s3 = NULL;
+ const char* s3 = nullptr;
::std::stringstream ss3;
UniversalTersePrint(s3, &ss3);
EXPECT_EQ("NULL", ss3.str());
}
TEST(UniversalPrintTest, WorksForNonReference) {
::std::stringstream ss;
UniversalPrint(123, &ss);
EXPECT_EQ("123", ss.str());
}
TEST(UniversalPrintTest, WorksForReference) {
const int& n = 123;
::std::stringstream ss;
UniversalPrint(n, &ss);
EXPECT_EQ("123", ss.str());
}
+TEST(UniversalPrintTest, WorksForPairWithConst) {
+ std::pair<const Wrapper<std::string>, int> p(Wrapper<std::string>("abc"), 1);
+ ::std::stringstream ss;
+ UniversalPrint(p, &ss);
+ EXPECT_EQ("(Wrapper(\"abc\"), 1)", ss.str());
+}
+
TEST(UniversalPrintTest, WorksForCString) {
const char* s1 = "abc";
::std::stringstream ss1;
UniversalPrint(s1, &ss1);
EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", std::string(ss1.str()));
char* s2 = const_cast<char*>(s1);
::std::stringstream ss2;
UniversalPrint(s2, &ss2);
EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", std::string(ss2.str()));
- const char* s3 = NULL;
+ const char* s3 = nullptr;
::std::stringstream ss3;
UniversalPrint(s3, &ss3);
EXPECT_EQ("NULL", ss3.str());
}
TEST(UniversalPrintTest, WorksForCharArray) {
const char str[] = "\"Line\0 1\"\nLine 2";
::std::stringstream ss1;
UniversalPrint(str, &ss1);
EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss1.str());
const char mutable_str[] = "\"Line\0 1\"\nLine 2";
::std::stringstream ss2;
UniversalPrint(mutable_str, &ss2);
EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss2.str());
}
-#if GTEST_HAS_TR1_TUPLE
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsEmptyTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::tr1::make_tuple());
- EXPECT_EQ(0u, result.size());
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsOneTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::tr1::make_tuple(1));
- ASSERT_EQ(1u, result.size());
- EXPECT_EQ("1", result[0]);
-}
+TEST(UniversalPrintTest, IncompleteType) {
+ struct Incomplete;
+ char some_object = 0;
+ EXPECT_EQ("(incomplete type)",
+ PrintToString(reinterpret_cast<Incomplete&>(some_object)));
+}
+
+TEST(UniversalPrintTest, SmartPointers) {
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<int>()));
+ std::unique_ptr<int> p(new int(17));
+ EXPECT_EQ("(ptr = " + PrintPointer(p.get()) + ", value = 17)",
+ PrintToString(p));
+ std::unique_ptr<int[]> p2(new int[2]);
+ EXPECT_EQ("(" + PrintPointer(p2.get()) + ")", PrintToString(p2));
+
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<int>()));
+ std::shared_ptr<int> p3(new int(1979));
+ EXPECT_EQ("(ptr = " + PrintPointer(p3.get()) + ", value = 1979)",
+ PrintToString(p3));
+#if defined(__cpp_lib_shared_ptr_arrays) && \
+ (__cpp_lib_shared_ptr_arrays >= 201611L)
+ std::shared_ptr<int[]> p4(new int[2]);
+ EXPECT_EQ("(" + PrintPointer(p4.get()) + ")", PrintToString(p4));
+#endif
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsTwoTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::tr1::make_tuple(1, 'a'));
- ASSERT_EQ(2u, result.size());
- EXPECT_EQ("1", result[0]);
- EXPECT_EQ("'a' (97, 0x61)", result[1]);
-}
+ // modifiers
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<int>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<const int>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<volatile int>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<volatile const int>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<int[]>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<const int[]>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<volatile int[]>()));
+ EXPECT_EQ("(nullptr)",
+ PrintToString(std::unique_ptr<volatile const int[]>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<int>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<const int>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<volatile int>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<volatile const int>()));
+#if defined(__cpp_lib_shared_ptr_arrays) && \
+ (__cpp_lib_shared_ptr_arrays >= 201611L)
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<int[]>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<const int[]>()));
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<volatile int[]>()));
+ EXPECT_EQ("(nullptr)",
+ PrintToString(std::shared_ptr<volatile const int[]>()));
+#endif
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsTersely) {
- const int n = 1;
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::tr1::tuple<const int&, const char*>(n, "a"));
- ASSERT_EQ(2u, result.size());
- EXPECT_EQ("1", result[0]);
- EXPECT_EQ("\"a\"", result[1]);
+ // void
+ EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<void, void (*)(void*)>(
+ nullptr, nullptr)));
+ EXPECT_EQ("(" + PrintPointer(p.get()) + ")",
+ PrintToString(
+ std::unique_ptr<void, void (*)(void*)>(p.get(), [](void*) {})));
+ EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<void>()));
+ EXPECT_EQ("(" + PrintPointer(p.get()) + ")",
+ PrintToString(std::shared_ptr<void>(p.get(), [](void*) {})));
}
-#endif // GTEST_HAS_TR1_TUPLE
-
-#if GTEST_HAS_STD_TUPLE_
-
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsEmptyTuple) {
Strings result = UniversalTersePrintTupleFieldsToStrings(::std::make_tuple());
EXPECT_EQ(0u, result.size());
}
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsOneTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::make_tuple(1));
+ Strings result =
+ UniversalTersePrintTupleFieldsToStrings(::std::make_tuple(1));
ASSERT_EQ(1u, result.size());
EXPECT_EQ("1", result[0]);
}
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTwoTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::make_tuple(1, 'a'));
+ Strings result =
+ UniversalTersePrintTupleFieldsToStrings(::std::make_tuple(1, 'a'));
ASSERT_EQ(2u, result.size());
EXPECT_EQ("1", result[0]);
EXPECT_EQ("'a' (97, 0x61)", result[1]);
}
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) {
const int n = 1;
Strings result = UniversalTersePrintTupleFieldsToStrings(
::std::tuple<const int&, const char*>(n, "a"));
ASSERT_EQ(2u, result.size());
EXPECT_EQ("1", result[0]);
EXPECT_EQ("\"a\"", result[1]);
}
-#endif // GTEST_HAS_STD_TUPLE_
+#if GTEST_INTERNAL_HAS_ANY
+class PrintAnyTest : public ::testing::Test {
+ protected:
+ template <typename T>
+ static std::string ExpectedTypeName() {
+#if GTEST_HAS_RTTI
+ return internal::GetTypeName<T>();
+#else
+ return "<unknown_type>";
+#endif // GTEST_HAS_RTTI
+ }
+};
+
+TEST_F(PrintAnyTest, Empty) {
+ internal::Any any;
+ EXPECT_EQ("no value", PrintToString(any));
+}
-#if GTEST_HAS_ABSL
+TEST_F(PrintAnyTest, NonEmpty) {
+ internal::Any any;
+ constexpr int val1 = 10;
+ const std::string val2 = "content";
+ any = val1;
+ EXPECT_EQ("value of type " + ExpectedTypeName<int>(), PrintToString(any));
+
+ any = val2;
+ EXPECT_EQ("value of type " + ExpectedTypeName<std::string>(),
+ PrintToString(any));
+}
+#endif // GTEST_INTERNAL_HAS_ANY
+
+#if GTEST_INTERNAL_HAS_OPTIONAL
TEST(PrintOptionalTest, Basic) {
- absl::optional<int> value;
+ EXPECT_EQ("(nullopt)", PrintToString(internal::Nullopt()));
+ internal::Optional<int> value;
EXPECT_EQ("(nullopt)", PrintToString(value));
value = {7};
EXPECT_EQ("(7)", PrintToString(value));
- EXPECT_EQ("(1.1)", PrintToString(absl::optional<double>{1.1}));
- EXPECT_EQ("(\"A\")", PrintToString(absl::optional<std::string>{"A"}));
+ EXPECT_EQ("(1.1)", PrintToString(internal::Optional<double>{1.1}));
+ EXPECT_EQ("(\"A\")", PrintToString(internal::Optional<std::string>{"A"}));
}
+#endif // GTEST_INTERNAL_HAS_OPTIONAL
+#if GTEST_INTERNAL_HAS_VARIANT
struct NonPrintable {
unsigned char contents = 17;
};
TEST(PrintOneofTest, Basic) {
- using Type = absl::variant<int, StreamableInGlobal, NonPrintable>;
- EXPECT_EQ("('int' with value 7)", PrintToString(Type(7)));
- EXPECT_EQ("('StreamableInGlobal' with value StreamableInGlobal)",
+ using Type = internal::Variant<int, StreamableInGlobal, NonPrintable>;
+ EXPECT_EQ("('int(index = 0)' with value 7)", PrintToString(Type(7)));
+ EXPECT_EQ("('StreamableInGlobal(index = 1)' with value StreamableInGlobal)",
PrintToString(Type(StreamableInGlobal{})));
EXPECT_EQ(
- "('testing::gtest_printers_test::NonPrintable' with value 1-byte object "
- "<11>)",
+ "('testing::gtest_printers_test::NonPrintable(index = 2)' with value "
+ "1-byte object <11>)",
PrintToString(Type(NonPrintable{})));
}
-#endif // GTEST_HAS_ABSL
+#endif // GTEST_INTERNAL_HAS_VARIANT
+namespace {
+class string_ref;
+
+/**
+ * This is a synthetic pointer to a fixed size string.
+ */
+class string_ptr {
+ public:
+ string_ptr(const char* data, size_t size) : data_(data), size_(size) {}
+
+ string_ptr& operator++() noexcept {
+ data_ += size_;
+ return *this;
+ }
+
+ string_ref operator*() const noexcept;
+
+ private:
+ const char* data_;
+ size_t size_;
+};
+
+/**
+ * This is a synthetic reference of a fixed size string.
+ */
+class string_ref {
+ public:
+ string_ref(const char* data, size_t size) : data_(data), size_(size) {}
+
+ string_ptr operator&() const noexcept { return {data_, size_}; } // NOLINT
+
+ bool operator==(const char* s) const noexcept {
+ if (size_ > 0 && data_[size_ - 1] != 0) {
+ return std::string(data_, size_) == std::string(s);
+ } else {
+ return std::string(data_) == std::string(s);
+ }
+ }
+
+ private:
+ const char* data_;
+ size_t size_;
+};
+
+string_ref string_ptr::operator*() const noexcept { return {data_, size_}; }
+
+TEST(string_ref, compare) {
+ const char* s = "alex\0davidjohn\0";
+ string_ptr ptr(s, 5);
+ EXPECT_EQ(*ptr, "alex");
+ EXPECT_TRUE(*ptr == "alex");
+ ++ptr;
+ EXPECT_EQ(*ptr, "david");
+ EXPECT_TRUE(*ptr == "david");
+ ++ptr;
+ EXPECT_EQ(*ptr, "john");
+}
+
+} // namespace
} // namespace gtest_printers_test
} // namespace testing
diff --git a/contrib/googletest/ci/build-linux-autotools.sh b/contrib/googletest/googletest/test/googletest-setuptestsuite-test.py
similarity index 64%
rename from contrib/googletest/ci/build-linux-autotools.sh
rename to contrib/googletest/googletest/test/googletest-setuptestsuite-test.py
index cc404e9b242c..899531f32792 100755
--- a/contrib/googletest/ci/build-linux-autotools.sh
+++ b/contrib/googletest/googletest/test/googletest-setuptestsuite-test.py
@@ -1,44 +1,58 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
+#!/usr/bin/env python
#
+# Copyright 2019, Google Inc.
+# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-set -e
+"""Verifies that SetUpTestSuite and TearDownTestSuite errors are noticed."""
-. ci/get-nprocessors.sh
+from googletest.test import gtest_test_utils
-# Create the configuration script
-autoreconf -i
+COMMAND = gtest_test_utils.GetTestExecutablePath(
+ 'googletest-setuptestsuite-test_'
+)
-# Run in a subdirectory to keep the sources clean
-mkdir build || true
-cd build
-../configure
-make -j ${NPROCESSORS:-2}
+class GTestSetUpTestSuiteTest(gtest_test_utils.TestCase):
+
+ def testSetupErrorAndTearDownError(self):
+ p = gtest_test_utils.Subprocess(COMMAND)
+ self.assertNotEqual(p.exit_code, 0, msg=p.output)
+
+ self.assertIn(
+ (
+ '[ FAILED ] SetupFailTest: SetUpTestSuite or TearDownTestSuite\n['
+ ' FAILED ] TearDownFailTest: SetUpTestSuite or'
+ ' TearDownTestSuite\n\n 2 FAILED TEST SUITES\n'
+ ),
+ p.output,
+ )
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-uninitialized-test_.cc b/contrib/googletest/googletest/test/googletest-setuptestsuite-test_.cc
similarity index 81%
copy from contrib/googletest/googletest/test/googletest-uninitialized-test_.cc
copy to contrib/googletest/googletest/test/googletest-setuptestsuite-test_.cc
index b4434d51eebf..d20899f56866 100644
--- a/contrib/googletest/googletest/test/googletest-uninitialized-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-setuptestsuite-test_.cc
@@ -1,42 +1,44 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "gtest/gtest.h"
-TEST(DummyTest, Dummy) {
- // This test doesn't verify anything. We just need it to create a
- // realistic stage for testing the behavior of Google Test when
- // RUN_ALL_TESTS() is called without
- // testing::InitGoogleTest() being called first.
-}
+class SetupFailTest : public ::testing::Test {
+ protected:
+ static void SetUpTestSuite() { ASSERT_EQ("", "SET_UP_FAIL"); }
+};
+
+TEST_F(SetupFailTest, NoopPassingTest) {}
+
+class TearDownFailTest : public ::testing::Test {
+ protected:
+ static void TearDownTestSuite() { ASSERT_EQ("", "TEAR_DOWN_FAIL"); }
+};
-int main() {
- return RUN_ALL_TESTS();
-}
+TEST_F(TearDownFailTest, NoopPassingTest) {}
diff --git a/contrib/googletest/googletest/test/googletest-shuffle-test.py b/contrib/googletest/googletest/test/googletest-shuffle-test.py
index 573cc5eca3fc..61e3a15ec3d7 100755
--- a/contrib/googletest/googletest/test/googletest-shuffle-test.py
+++ b/contrib/googletest/googletest/test/googletest-shuffle-test.py
@@ -1,323 +1,378 @@
#!/usr/bin/env python
#
# Copyright 2009 Google Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that test shuffling works."""
import os
-import gtest_test_utils
+from googletest.test import gtest_test_utils
# Command to run the googletest-shuffle-test_ program.
COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-shuffle-test_')
# The environment variables for test sharding.
TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
TEST_FILTER = 'A*.A:A*.B:C*'
ALL_TESTS = []
ACTIVE_TESTS = []
FILTERED_TESTS = []
SHARDED_TESTS = []
SHUFFLED_ALL_TESTS = []
SHUFFLED_ACTIVE_TESTS = []
SHUFFLED_FILTERED_TESTS = []
SHUFFLED_SHARDED_TESTS = []
def AlsoRunDisabledTestsFlag():
return '--gtest_also_run_disabled_tests'
def FilterFlag(test_filter):
return '--gtest_filter=%s' % (test_filter,)
def RepeatFlag(n):
return '--gtest_repeat=%s' % (n,)
def ShuffleFlag():
return '--gtest_shuffle'
def RandomSeedFlag(n):
return '--gtest_random_seed=%s' % (n,)
def RunAndReturnOutput(extra_env, args):
"""Runs the test program and returns its output."""
environ_copy = os.environ.copy()
environ_copy.update(extra_env)
return gtest_test_utils.Subprocess([COMMAND] + args, env=environ_copy).output
def GetTestsForAllIterations(extra_env, args):
"""Runs the test program and returns a list of test lists.
Args:
extra_env: a map from environment variables to their values
args: command line flags to pass to googletest-shuffle-test_
Returns:
A list where the i-th element is the list of tests run in the i-th
test iteration.
"""
test_iterations = []
for line in RunAndReturnOutput(extra_env, args).split('\n'):
if line.startswith('----'):
tests = []
test_iterations.append(tests)
elif line.strip():
tests.append(line.strip()) # 'TestCaseName.TestName'
return test_iterations
def GetTestCases(tests):
"""Returns a list of test cases in the given full test names.
Args:
tests: a list of full test names
Returns:
A list of test cases from 'tests', in their original order.
Consecutive duplicates are removed.
"""
test_cases = []
for test in tests:
test_case = test.split('.')[0]
if not test_case in test_cases:
test_cases.append(test_case)
return test_cases
def CalculateTestLists():
"""Calculates the list of tests run under different flags."""
if not ALL_TESTS:
ALL_TESTS.extend(
- GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0])
+ GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0]
+ )
if not ACTIVE_TESTS:
ACTIVE_TESTS.extend(GetTestsForAllIterations({}, [])[0])
if not FILTERED_TESTS:
FILTERED_TESTS.extend(
- GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0])
+ GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0]
+ )
if not SHARDED_TESTS:
SHARDED_TESTS.extend(
- GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '1'},
- [])[0])
+ GetTestsForAllIterations(
+ {TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '1'}, []
+ )[0]
+ )
if not SHUFFLED_ALL_TESTS:
- SHUFFLED_ALL_TESTS.extend(GetTestsForAllIterations(
- {}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)])[0])
+ SHUFFLED_ALL_TESTS.extend(
+ GetTestsForAllIterations(
+ {}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)]
+ )[0]
+ )
if not SHUFFLED_ACTIVE_TESTS:
- SHUFFLED_ACTIVE_TESTS.extend(GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1)])[0])
+ SHUFFLED_ACTIVE_TESTS.extend(
+ GetTestsForAllIterations({}, [ShuffleFlag(), RandomSeedFlag(1)])[0]
+ )
if not SHUFFLED_FILTERED_TESTS:
- SHUFFLED_FILTERED_TESTS.extend(GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)])[0])
+ SHUFFLED_FILTERED_TESTS.extend(
+ GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)]
+ )[0]
+ )
if not SHUFFLED_SHARDED_TESTS:
SHUFFLED_SHARDED_TESTS.extend(
- GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '1'},
- [ShuffleFlag(), RandomSeedFlag(1)])[0])
+ GetTestsForAllIterations(
+ {TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '1'},
+ [ShuffleFlag(), RandomSeedFlag(1)],
+ )[0]
+ )
class GTestShuffleUnitTest(gtest_test_utils.TestCase):
"""Tests test shuffling."""
def setUp(self):
CalculateTestLists()
def testShufflePreservesNumberOfTests(self):
self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS))
self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS))
self.assertEqual(len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS))
self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS))
def testShuffleChangesTestOrder(self):
- self.assert_(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS)
- self.assert_(SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS)
- self.assert_(SHUFFLED_FILTERED_TESTS != FILTERED_TESTS,
- SHUFFLED_FILTERED_TESTS)
- self.assert_(SHUFFLED_SHARDED_TESTS != SHARDED_TESTS,
- SHUFFLED_SHARDED_TESTS)
+ self.assertTrue(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS)
+ self.assertTrue(
+ SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS
+ )
+ self.assertTrue(
+ SHUFFLED_FILTERED_TESTS != FILTERED_TESTS, SHUFFLED_FILTERED_TESTS
+ )
+ self.assertTrue(
+ SHUFFLED_SHARDED_TESTS != SHARDED_TESTS, SHUFFLED_SHARDED_TESTS
+ )
def testShuffleChangesTestCaseOrder(self):
- self.assert_(GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS),
- GetTestCases(SHUFFLED_ALL_TESTS))
- self.assert_(
+ self.assertTrue(
+ GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS),
+ GetTestCases(SHUFFLED_ALL_TESTS),
+ )
+ self.assertTrue(
GetTestCases(SHUFFLED_ACTIVE_TESTS) != GetTestCases(ACTIVE_TESTS),
- GetTestCases(SHUFFLED_ACTIVE_TESTS))
- self.assert_(
+ GetTestCases(SHUFFLED_ACTIVE_TESTS),
+ )
+ self.assertTrue(
GetTestCases(SHUFFLED_FILTERED_TESTS) != GetTestCases(FILTERED_TESTS),
- GetTestCases(SHUFFLED_FILTERED_TESTS))
- self.assert_(
+ GetTestCases(SHUFFLED_FILTERED_TESTS),
+ )
+ self.assertTrue(
GetTestCases(SHUFFLED_SHARDED_TESTS) != GetTestCases(SHARDED_TESTS),
- GetTestCases(SHUFFLED_SHARDED_TESTS))
+ GetTestCases(SHUFFLED_SHARDED_TESTS),
+ )
def testShuffleDoesNotRepeatTest(self):
for test in SHUFFLED_ALL_TESTS:
- self.assertEqual(1, SHUFFLED_ALL_TESTS.count(test),
- '%s appears more than once' % (test,))
+ self.assertEqual(
+ 1,
+ SHUFFLED_ALL_TESTS.count(test),
+ '%s appears more than once' % (test,),
+ )
for test in SHUFFLED_ACTIVE_TESTS:
- self.assertEqual(1, SHUFFLED_ACTIVE_TESTS.count(test),
- '%s appears more than once' % (test,))
+ self.assertEqual(
+ 1,
+ SHUFFLED_ACTIVE_TESTS.count(test),
+ '%s appears more than once' % (test,),
+ )
for test in SHUFFLED_FILTERED_TESTS:
- self.assertEqual(1, SHUFFLED_FILTERED_TESTS.count(test),
- '%s appears more than once' % (test,))
+ self.assertEqual(
+ 1,
+ SHUFFLED_FILTERED_TESTS.count(test),
+ '%s appears more than once' % (test,),
+ )
for test in SHUFFLED_SHARDED_TESTS:
- self.assertEqual(1, SHUFFLED_SHARDED_TESTS.count(test),
- '%s appears more than once' % (test,))
+ self.assertEqual(
+ 1,
+ SHUFFLED_SHARDED_TESTS.count(test),
+ '%s appears more than once' % (test,),
+ )
def testShuffleDoesNotCreateNewTest(self):
for test in SHUFFLED_ALL_TESTS:
- self.assert_(test in ALL_TESTS, '%s is an invalid test' % (test,))
+ self.assertTrue(test in ALL_TESTS, '%s is an invalid test' % (test,))
for test in SHUFFLED_ACTIVE_TESTS:
- self.assert_(test in ACTIVE_TESTS, '%s is an invalid test' % (test,))
+ self.assertTrue(test in ACTIVE_TESTS, '%s is an invalid test' % (test,))
for test in SHUFFLED_FILTERED_TESTS:
- self.assert_(test in FILTERED_TESTS, '%s is an invalid test' % (test,))
+ self.assertTrue(test in FILTERED_TESTS, '%s is an invalid test' % (test,))
for test in SHUFFLED_SHARDED_TESTS:
- self.assert_(test in SHARDED_TESTS, '%s is an invalid test' % (test,))
+ self.assertTrue(test in SHARDED_TESTS, '%s is an invalid test' % (test,))
def testShuffleIncludesAllTests(self):
for test in ALL_TESTS:
- self.assert_(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,))
+ self.assertTrue(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,))
for test in ACTIVE_TESTS:
- self.assert_(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,))
+ self.assertTrue(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,))
for test in FILTERED_TESTS:
- self.assert_(test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,))
+ self.assertTrue(
+ test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,)
+ )
for test in SHARDED_TESTS:
- self.assert_(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,))
+ self.assertTrue(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,))
def testShuffleLeavesDeathTestsAtFront(self):
non_death_test_found = False
for test in SHUFFLED_ACTIVE_TESTS:
if 'DeathTest.' in test:
- self.assert_(not non_death_test_found,
- '%s appears after a non-death test' % (test,))
+ self.assertTrue(
+ not non_death_test_found,
+ '%s appears after a non-death test' % (test,),
+ )
else:
non_death_test_found = True
def _VerifyTestCasesDoNotInterleave(self, tests):
test_cases = []
for test in tests:
[test_case, _] = test.split('.')
if test_cases and test_cases[-1] != test_case:
test_cases.append(test_case)
- self.assertEqual(1, test_cases.count(test_case),
- 'Test case %s is not grouped together in %s' %
- (test_case, tests))
+ self.assertEqual(
+ 1,
+ test_cases.count(test_case),
+ 'Test case %s is not grouped together in %s' % (test_case, tests),
+ )
def testShuffleDoesNotInterleaveTestCases(self):
self._VerifyTestCasesDoNotInterleave(SHUFFLED_ALL_TESTS)
self._VerifyTestCasesDoNotInterleave(SHUFFLED_ACTIVE_TESTS)
self._VerifyTestCasesDoNotInterleave(SHUFFLED_FILTERED_TESTS)
self._VerifyTestCasesDoNotInterleave(SHUFFLED_SHARDED_TESTS)
def testShuffleRestoresOrderAfterEachIteration(self):
# Get the test lists in all 3 iterations, using random seed 1, 2,
# and 3 respectively. Google Test picks a different seed in each
# iteration, and this test depends on the current implementation
# picking successive numbers. This dependency is not ideal, but
# makes the test much easier to write.
+ # pylint: disable-next=unbalanced-tuple-unpacking
[tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
+ {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]
+ )
+ )
# Make sure running the tests with random seed 1 gets the same
# order as in iteration 1 above.
- [tests_with_seed1] = GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1)])
+ tests_with_seed1 = GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(1)]
+ )[0]
self.assertEqual(tests_in_iteration1, tests_with_seed1)
# Make sure running the tests with random seed 2 gets the same
# order as in iteration 2 above. Success means that Google Test
# correctly restores the test order before re-shuffling at the
# beginning of iteration 2.
- [tests_with_seed2] = GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(2)])
+ tests_with_seed2 = GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(2)]
+ )[0]
self.assertEqual(tests_in_iteration2, tests_with_seed2)
# Make sure running the tests with random seed 3 gets the same
# order as in iteration 3 above. Success means that Google Test
# correctly restores the test order before re-shuffling at the
# beginning of iteration 3.
- [tests_with_seed3] = GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(3)])
+ tests_with_seed3 = GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(3)]
+ )[0]
self.assertEqual(tests_in_iteration3, tests_with_seed3)
def testShuffleGeneratesNewOrderInEachIteration(self):
+ # pylint: disable-next=unbalanced-tuple-unpacking
[tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
-
- self.assert_(tests_in_iteration1 != tests_in_iteration2,
- tests_in_iteration1)
- self.assert_(tests_in_iteration1 != tests_in_iteration3,
- tests_in_iteration1)
- self.assert_(tests_in_iteration2 != tests_in_iteration3,
- tests_in_iteration2)
+ {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]
+ )
+ )
+
+ self.assertTrue(
+ tests_in_iteration1 != tests_in_iteration2, tests_in_iteration1
+ )
+ self.assertTrue(
+ tests_in_iteration1 != tests_in_iteration3, tests_in_iteration1
+ )
+ self.assertTrue(
+ tests_in_iteration2 != tests_in_iteration3, tests_in_iteration2
+ )
def testShuffleShardedTestsPreservesPartition(self):
# If we run M tests on N shards, the same M tests should be run in
# total, regardless of the random seeds used by the shards.
- [tests1] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '0'},
- [ShuffleFlag(), RandomSeedFlag(1)])
- [tests2] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '1'},
- [ShuffleFlag(), RandomSeedFlag(20)])
- [tests3] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '2'},
- [ShuffleFlag(), RandomSeedFlag(25)])
+ tests1 = GetTestsForAllIterations(
+ {TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '0'},
+ [ShuffleFlag(), RandomSeedFlag(1)],
+ )[0]
+ tests2 = GetTestsForAllIterations(
+ {TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '1'},
+ [ShuffleFlag(), RandomSeedFlag(20)],
+ )[0]
+ tests3 = GetTestsForAllIterations(
+ {TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '2'},
+ [ShuffleFlag(), RandomSeedFlag(25)],
+ )[0]
sorted_sharded_tests = tests1 + tests2 + tests3
sorted_sharded_tests.sort()
sorted_active_tests = []
sorted_active_tests.extend(ACTIVE_TESTS)
sorted_active_tests.sort()
self.assertEqual(sorted_active_tests, sorted_sharded_tests)
+
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-shuffle-test_.cc b/contrib/googletest/googletest/test/googletest-shuffle-test_.cc
index 1fe5f6aba2a5..b570c48800d3 100644
--- a/contrib/googletest/googletest/test/googletest-shuffle-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-shuffle-test_.cc
@@ -1,102 +1,99 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Verifies that test shuffling works.
#include "gtest/gtest.h"
namespace {
using ::testing::EmptyTestEventListener;
using ::testing::InitGoogleTest;
-using ::testing::Message;
using ::testing::Test;
using ::testing::TestEventListeners;
using ::testing::TestInfo;
using ::testing::UnitTest;
-using ::testing::internal::scoped_ptr;
// The test methods are empty, as the sole purpose of this program is
// to print the test names before/after shuffling.
class A : public Test {};
TEST_F(A, A) {}
TEST_F(A, B) {}
TEST(ADeathTest, A) {}
TEST(ADeathTest, B) {}
TEST(ADeathTest, C) {}
TEST(B, A) {}
TEST(B, B) {}
TEST(B, C) {}
TEST(B, DISABLED_D) {}
TEST(B, DISABLED_E) {}
TEST(BDeathTest, A) {}
TEST(BDeathTest, B) {}
TEST(C, A) {}
TEST(C, B) {}
TEST(C, C) {}
TEST(C, DISABLED_D) {}
TEST(CDeathTest, A) {}
TEST(DISABLED_D, A) {}
TEST(DISABLED_D, DISABLED_B) {}
// This printer prints the full test names only, starting each test
// iteration with a "----" marker.
class TestNamePrinter : public EmptyTestEventListener {
public:
- virtual void OnTestIterationStart(const UnitTest& /* unit_test */,
- int /* iteration */) {
+ void OnTestIterationStart(const UnitTest& /* unit_test */,
+ int /* iteration */) override {
printf("----\n");
}
- virtual void OnTestStart(const TestInfo& test_info) {
- printf("%s.%s\n", test_info.test_case_name(), test_info.name());
+ void OnTestStart(const TestInfo& test_info) override {
+ printf("%s.%s\n", test_info.test_suite_name(), test_info.name());
}
};
} // namespace
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
// Replaces the default printer with TestNamePrinter, which prints
// the test name only.
TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
delete listeners.Release(listeners.default_result_printer());
listeners.Append(new TestNamePrinter);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/googletest-test-part-test.cc b/contrib/googletest/googletest/test/googletest-test-part-test.cc
index 8c9459e18aa7..076e5be2fa44 100644
--- a/contrib/googletest/googletest/test/googletest-test-part-test.cc
+++ b/contrib/googletest/googletest/test/googletest-test-part-test.cc
@@ -1,232 +1,220 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "gtest/gtest-test-part.h"
-
#include "gtest/gtest.h"
using testing::Message;
using testing::Test;
using testing::TestPartResult;
using testing::TestPartResultArray;
namespace {
// Tests the TestPartResult class.
// The test fixture for testing TestPartResult.
class TestPartResultTest : public Test {
protected:
TestPartResultTest()
: r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),
r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),
r3_(TestPartResult::kFatalFailure, nullptr, -1, "Failure!"),
r4_(TestPartResult::kSkip, "foo/bar.cc", 2, "Skipped!") {}
TestPartResult r1_, r2_, r3_, r4_;
};
-
TEST_F(TestPartResultTest, ConstructorWorks) {
Message message;
message << "something is terribly wrong";
message << static_cast<const char*>(testing::internal::kStackTraceMarker);
message << "some unimportant stack trace";
- const TestPartResult result(TestPartResult::kNonFatalFailure,
- "some_file.cc",
- 42,
- message.GetString().c_str());
+ const TestPartResult result(TestPartResult::kNonFatalFailure, "some_file.cc",
+ 42, message.GetString().c_str());
EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());
EXPECT_STREQ("some_file.cc", result.file_name());
EXPECT_EQ(42, result.line_number());
EXPECT_STREQ(message.GetString().c_str(), result.message());
EXPECT_STREQ("something is terribly wrong", result.summary());
}
TEST_F(TestPartResultTest, ResultAccessorsWork) {
- const TestPartResult success(TestPartResult::kSuccess,
- "file.cc",
- 42,
+ const TestPartResult success(TestPartResult::kSuccess, "file.cc", 42,
"message");
EXPECT_TRUE(success.passed());
EXPECT_FALSE(success.failed());
EXPECT_FALSE(success.nonfatally_failed());
EXPECT_FALSE(success.fatally_failed());
EXPECT_FALSE(success.skipped());
const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,
- "file.cc",
- 42,
- "message");
+ "file.cc", 42, "message");
EXPECT_FALSE(nonfatal_failure.passed());
EXPECT_TRUE(nonfatal_failure.failed());
EXPECT_TRUE(nonfatal_failure.nonfatally_failed());
EXPECT_FALSE(nonfatal_failure.fatally_failed());
EXPECT_FALSE(nonfatal_failure.skipped());
- const TestPartResult fatal_failure(TestPartResult::kFatalFailure,
- "file.cc",
- 42,
- "message");
+ const TestPartResult fatal_failure(TestPartResult::kFatalFailure, "file.cc",
+ 42, "message");
EXPECT_FALSE(fatal_failure.passed());
EXPECT_TRUE(fatal_failure.failed());
EXPECT_FALSE(fatal_failure.nonfatally_failed());
EXPECT_TRUE(fatal_failure.fatally_failed());
EXPECT_FALSE(fatal_failure.skipped());
const TestPartResult skip(TestPartResult::kSkip, "file.cc", 42, "message");
EXPECT_FALSE(skip.passed());
EXPECT_FALSE(skip.failed());
EXPECT_FALSE(skip.nonfatally_failed());
EXPECT_FALSE(skip.fatally_failed());
EXPECT_TRUE(skip.skipped());
}
// Tests TestPartResult::type().
TEST_F(TestPartResultTest, type) {
EXPECT_EQ(TestPartResult::kSuccess, r1_.type());
EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());
EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());
EXPECT_EQ(TestPartResult::kSkip, r4_.type());
}
// Tests TestPartResult::file_name().
TEST_F(TestPartResultTest, file_name) {
EXPECT_STREQ("foo/bar.cc", r1_.file_name());
- EXPECT_STREQ(NULL, r3_.file_name());
+ EXPECT_STREQ(nullptr, r3_.file_name());
EXPECT_STREQ("foo/bar.cc", r4_.file_name());
}
// Tests TestPartResult::line_number().
TEST_F(TestPartResultTest, line_number) {
EXPECT_EQ(10, r1_.line_number());
EXPECT_EQ(-1, r2_.line_number());
EXPECT_EQ(2, r4_.line_number());
}
// Tests TestPartResult::message().
TEST_F(TestPartResultTest, message) {
EXPECT_STREQ("Success!", r1_.message());
EXPECT_STREQ("Skipped!", r4_.message());
}
// Tests TestPartResult::passed().
TEST_F(TestPartResultTest, Passed) {
EXPECT_TRUE(r1_.passed());
EXPECT_FALSE(r2_.passed());
EXPECT_FALSE(r3_.passed());
EXPECT_FALSE(r4_.passed());
}
// Tests TestPartResult::failed().
TEST_F(TestPartResultTest, Failed) {
EXPECT_FALSE(r1_.failed());
EXPECT_TRUE(r2_.failed());
EXPECT_TRUE(r3_.failed());
EXPECT_FALSE(r4_.failed());
}
// Tests TestPartResult::failed().
TEST_F(TestPartResultTest, Skipped) {
EXPECT_FALSE(r1_.skipped());
EXPECT_FALSE(r2_.skipped());
EXPECT_FALSE(r3_.skipped());
EXPECT_TRUE(r4_.skipped());
}
// Tests TestPartResult::fatally_failed().
TEST_F(TestPartResultTest, FatallyFailed) {
EXPECT_FALSE(r1_.fatally_failed());
EXPECT_FALSE(r2_.fatally_failed());
EXPECT_TRUE(r3_.fatally_failed());
EXPECT_FALSE(r4_.fatally_failed());
}
// Tests TestPartResult::nonfatally_failed().
TEST_F(TestPartResultTest, NonfatallyFailed) {
EXPECT_FALSE(r1_.nonfatally_failed());
EXPECT_TRUE(r2_.nonfatally_failed());
EXPECT_FALSE(r3_.nonfatally_failed());
EXPECT_FALSE(r4_.nonfatally_failed());
}
// Tests the TestPartResultArray class.
class TestPartResultArrayTest : public Test {
protected:
TestPartResultArrayTest()
: r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),
r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}
const TestPartResult r1_, r2_;
};
// Tests that TestPartResultArray initially has size 0.
TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {
TestPartResultArray results;
EXPECT_EQ(0, results.size());
}
// Tests that TestPartResultArray contains the given TestPartResult
// after one Append() operation.
TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {
TestPartResultArray results;
results.Append(r1_);
EXPECT_EQ(1, results.size());
EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
}
// Tests that TestPartResultArray contains the given TestPartResults
// after two Append() operations.
TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {
TestPartResultArray results;
results.Append(r1_);
results.Append(r2_);
EXPECT_EQ(2, results.size());
EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());
}
typedef TestPartResultArrayTest TestPartResultArrayDeathTest;
// Tests that the program dies when GetTestPartResult() is called with
// an invalid index.
TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {
TestPartResultArray results;
results.Append(r1_);
EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");
EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");
}
-// FIXME: Add a test for the class HasNewFatalFailureHelper.
-
} // namespace
diff --git a/contrib/googletest/googletest/test/googletest-test2_test.cc b/contrib/googletest/googletest/test/googletest-test2_test.cc
deleted file mode 100644
index c2f98dc7d1c3..000000000000
--- a/contrib/googletest/googletest/test/googletest-test2_test.cc
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself. This verifies that the basic constructs of
-// Google Test work.
-
-#include "gtest/gtest.h"
-#include "googletest-param-test-test.h"
-
-using ::testing::Values;
-using ::testing::internal::ParamGenerator;
-
-// Tests that generators defined in a different translation unit
-// are functional. The test using extern_gen_2 is defined
-// in googletest-param-test-test.cc.
-ParamGenerator<int> extern_gen_2 = Values(33);
-
-// Tests that a parameterized test case can be defined in one translation unit
-// and instantiated in another. The test is defined in
-// googletest-param-test-test.cc and ExternalInstantiationTest fixture class is
-// defined in gtest-param-test_test.h.
-INSTANTIATE_TEST_CASE_P(MultiplesOf33,
- ExternalInstantiationTest,
- Values(33, 66));
-
-// Tests that a parameterized test case can be instantiated
-// in multiple translation units. Another instantiation is defined
-// in googletest-param-test-test.cc and
-// InstantiationInMultipleTranslaionUnitsTest fixture is defined in
-// gtest-param-test_test.h
-INSTANTIATE_TEST_CASE_P(Sequence2,
- InstantiationInMultipleTranslaionUnitsTest,
- Values(42*3, 42*4, 42*5));
-
diff --git a/contrib/googletest/googletest/test/googletest-throw-on-failure-test.py b/contrib/googletest/googletest/test/googletest-throw-on-failure-test.py
index 46cb9f6da31d..106b004423ec 100755
--- a/contrib/googletest/googletest/test/googletest-throw-on-failure-test.py
+++ b/contrib/googletest/googletest/test/googletest-throw-on-failure-test.py
@@ -1,169 +1,166 @@
#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests Google Test's throw-on-failure mode with exceptions disabled.
This script invokes googletest-throw-on-failure-test_ (a program written with
Google Test) with different environments and command line flags.
"""
import os
-import gtest_test_utils
+from googletest.test import gtest_test_utils
# Constants.
# The command line flag for enabling/disabling the throw-on-failure mode.
THROW_ON_FAILURE = 'gtest_throw_on_failure'
# Path to the googletest-throw-on-failure-test_ program, compiled with
# exceptions disabled.
EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-throw-on-failure-test_')
+ 'googletest-throw-on-failure-test_'
+)
# Utilities.
def SetEnvVar(env_var, value):
- """Sets an environment variable to a given value; unsets it when the
+ """Sets an environment variable.
+
+ Sets an environment variable to a given value; unsets it when the
given value is None.
+
+ Args:
+ env_var: environment variable.
+ value: value to set.
"""
env_var = env_var.upper()
if value is not None:
os.environ[env_var] = value
elif env_var in os.environ:
del os.environ[env_var]
def Run(command):
"""Runs a command; returns True/False if its exit code is/isn't 0."""
- print 'Running "%s". . .' % ' '.join(command)
+ print('Running "%s". . .' % ' '.join(command))
p = gtest_test_utils.Subprocess(command)
return p.exited and p.exit_code == 0
-# The tests. FIXME: refactor the class to share common
-# logic with code in googletest-break-on-failure-unittest.py.
+# The tests.
class ThrowOnFailureTest(gtest_test_utils.TestCase):
"""Tests the throw-on-failure mode."""
def RunAndVerify(self, env_var_value, flag_value, should_fail):
- """Runs googletest-throw-on-failure-test_ and verifies that it does
+ """Runs googletest-throw-on-failure-test_ and verifies its behavior.
+
+ Runs googletest-throw-on-failure-test_ and verifies that it does
(or does not) exit with a non-zero code.
Args:
env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
- variable; None if the variable should be unset.
- flag_value: value of the --gtest_break_on_failure flag;
- None if the flag should not be present.
- should_fail: True iff the program is expected to fail.
+ variable; None if the variable should be unset.
+ flag_value: value of the --gtest_break_on_failure flag; None if the
+ flag should not be present.
+ should_fail: True if and only if the program is expected to fail.
"""
SetEnvVar(THROW_ON_FAILURE, env_var_value)
if env_var_value is None:
env_var_value_msg = ' is not set'
else:
env_var_value_msg = '=' + env_var_value
if flag_value is None:
flag = ''
elif flag_value == '0':
flag = '--%s=0' % THROW_ON_FAILURE
else:
flag = '--%s' % THROW_ON_FAILURE
command = [EXE_PATH]
if flag:
command.append(flag)
if should_fail:
should_or_not = 'should'
else:
should_or_not = 'should not'
failed = not Run(command)
SetEnvVar(THROW_ON_FAILURE, None)
- msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero '
- 'exit code.' %
- (THROW_ON_FAILURE, env_var_value_msg, ' '.join(command),
- should_or_not))
- self.assert_(failed == should_fail, msg)
+ msg = (
+ 'when %s%s, an assertion failure in "%s" %s cause a non-zero exit code.'
+ % (
+ THROW_ON_FAILURE,
+ env_var_value_msg,
+ ' '.join(command),
+ should_or_not,
+ )
+ )
+ self.assertTrue(failed == should_fail, msg)
def testDefaultBehavior(self):
"""Tests the behavior of the default mode."""
self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False)
def testThrowOnFailureEnvVar(self):
"""Tests using the GTEST_THROW_ON_FAILURE environment variable."""
- self.RunAndVerify(env_var_value='0',
- flag_value=None,
- should_fail=False)
- self.RunAndVerify(env_var_value='1',
- flag_value=None,
- should_fail=True)
+ self.RunAndVerify(env_var_value='0', flag_value=None, should_fail=False)
+ self.RunAndVerify(env_var_value='1', flag_value=None, should_fail=True)
def testThrowOnFailureFlag(self):
"""Tests using the --gtest_throw_on_failure flag."""
- self.RunAndVerify(env_var_value=None,
- flag_value='0',
- should_fail=False)
- self.RunAndVerify(env_var_value=None,
- flag_value='1',
- should_fail=True)
+ self.RunAndVerify(env_var_value=None, flag_value='0', should_fail=False)
+ self.RunAndVerify(env_var_value=None, flag_value='1', should_fail=True)
def testThrowOnFailureFlagOverridesEnvVar(self):
"""Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE."""
- self.RunAndVerify(env_var_value='0',
- flag_value='0',
- should_fail=False)
- self.RunAndVerify(env_var_value='0',
- flag_value='1',
- should_fail=True)
- self.RunAndVerify(env_var_value='1',
- flag_value='0',
- should_fail=False)
- self.RunAndVerify(env_var_value='1',
- flag_value='1',
- should_fail=True)
+ self.RunAndVerify(env_var_value='0', flag_value='0', should_fail=False)
+ self.RunAndVerify(env_var_value='0', flag_value='1', should_fail=True)
+ self.RunAndVerify(env_var_value='1', flag_value='0', should_fail=False)
+ self.RunAndVerify(env_var_value='1', flag_value='1', should_fail=True)
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-throw-on-failure-test_.cc b/contrib/googletest/googletest/test/googletest-throw-on-failure-test_.cc
index f9a2c6448a29..3b81a5a1db66 100644
--- a/contrib/googletest/googletest/test/googletest-throw-on-failure-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-throw-on-failure-test_.cc
@@ -1,71 +1,71 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests Google Test's throw-on-failure mode with exceptions disabled.
//
// This program must be compiled with exceptions disabled. It will be
// invoked by googletest-throw-on-failure-test.py, and is expected to exit
// with non-zero in the throw-on-failure mode or 0 otherwise.
-#include "gtest/gtest.h"
+#include <stdio.h> // for fflush, fprintf, NULL, etc.
+#include <stdlib.h> // for exit
-#include <stdio.h> // for fflush, fprintf, NULL, etc.
-#include <stdlib.h> // for exit
-#include <exception> // for set_terminate
+#include <exception> // for set_terminate
+
+#include "gtest/gtest.h"
// This terminate handler aborts the program using exit() rather than abort().
// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
// ones.
void TerminateHandler() {
fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
- fflush(NULL);
+ fflush(nullptr);
exit(1);
}
int main(int argc, char** argv) {
#if GTEST_HAS_EXCEPTIONS
std::set_terminate(&TerminateHandler);
#endif
testing::InitGoogleTest(&argc, argv);
// We want to ensure that people can use Google Test assertions in
// other testing frameworks, as long as they initialize Google Test
// properly and set the throw-on-failure mode. Therefore, we don't
// use Google Test's constructs for defining and running tests
// (e.g. TEST and RUN_ALL_TESTS) here.
// In the throw-on-failure mode with exceptions disabled, this
// assertion will cause the program to exit with a non-zero code.
EXPECT_EQ(2, 3);
// When not in the throw-on-failure mode, the control will reach
// here.
return 0;
}
diff --git a/contrib/googletest/googletest/test/googletest-tuple-test.cc b/contrib/googletest/googletest/test/googletest-tuple-test.cc
deleted file mode 100644
index dd82c160f177..000000000000
--- a/contrib/googletest/googletest/test/googletest-tuple-test.cc
+++ /dev/null
@@ -1,319 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/internal/gtest-tuple.h"
-#include <utility>
-#include "gtest/gtest.h"
-
-namespace {
-
-using ::std::tr1::get;
-using ::std::tr1::make_tuple;
-using ::std::tr1::tuple;
-using ::std::tr1::tuple_element;
-using ::std::tr1::tuple_size;
-using ::testing::StaticAssertTypeEq;
-
-// Tests that tuple_element<K, tuple<T0, T1, ..., TN> >::type returns TK.
-TEST(tuple_element_Test, ReturnsElementType) {
- StaticAssertTypeEq<int, tuple_element<0, tuple<int, char> >::type>();
- StaticAssertTypeEq<int&, tuple_element<1, tuple<double, int&> >::type>();
- StaticAssertTypeEq<bool, tuple_element<2, tuple<double, int, bool> >::type>();
-}
-
-// Tests that tuple_size<T>::value gives the number of fields in tuple
-// type T.
-TEST(tuple_size_Test, ReturnsNumberOfFields) {
- EXPECT_EQ(0, +tuple_size<tuple<> >::value);
- EXPECT_EQ(1, +tuple_size<tuple<void*> >::value);
- EXPECT_EQ(1, +tuple_size<tuple<char> >::value);
- EXPECT_EQ(1, +(tuple_size<tuple<tuple<int, double> > >::value));
- EXPECT_EQ(2, +(tuple_size<tuple<int&, const char> >::value));
- EXPECT_EQ(3, +(tuple_size<tuple<char*, void, const bool&> >::value));
-}
-
-// Tests comparing a tuple with itself.
-TEST(ComparisonTest, ComparesWithSelf) {
- const tuple<int, char, bool> a(5, 'a', false);
-
- EXPECT_TRUE(a == a);
- EXPECT_FALSE(a != a);
-}
-
-// Tests comparing two tuples with the same value.
-TEST(ComparisonTest, ComparesEqualTuples) {
- const tuple<int, bool> a(5, true), b(5, true);
-
- EXPECT_TRUE(a == b);
- EXPECT_FALSE(a != b);
-}
-
-// Tests comparing two different tuples that have no reference fields.
-TEST(ComparisonTest, ComparesUnequalTuplesWithoutReferenceFields) {
- typedef tuple<const int, char> FooTuple;
-
- const FooTuple a(0, 'x');
- const FooTuple b(1, 'a');
-
- EXPECT_TRUE(a != b);
- EXPECT_FALSE(a == b);
-
- const FooTuple c(1, 'b');
-
- EXPECT_TRUE(b != c);
- EXPECT_FALSE(b == c);
-}
-
-// Tests comparing two different tuples that have reference fields.
-TEST(ComparisonTest, ComparesUnequalTuplesWithReferenceFields) {
- typedef tuple<int&, const char&> FooTuple;
-
- int i = 5;
- const char ch = 'a';
- const FooTuple a(i, ch);
-
- int j = 6;
- const FooTuple b(j, ch);
-
- EXPECT_TRUE(a != b);
- EXPECT_FALSE(a == b);
-
- j = 5;
- const char ch2 = 'b';
- const FooTuple c(j, ch2);
-
- EXPECT_TRUE(b != c);
- EXPECT_FALSE(b == c);
-}
-
-// Tests that a tuple field with a reference type is an alias of the
-// variable it's supposed to reference.
-TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) {
- int n = 0;
- tuple<bool, int&> t(true, n);
-
- n = 1;
- EXPECT_EQ(n, get<1>(t))
- << "Changing a underlying variable should update the reference field.";
-
- // Makes sure that the implementation doesn't do anything funny with
- // the & operator for the return type of get<>().
- EXPECT_EQ(&n, &(get<1>(t)))
- << "The address of a reference field should equal the address of "
- << "the underlying variable.";
-
- get<1>(t) = 2;
- EXPECT_EQ(2, n)
- << "Changing a reference field should update the underlying variable.";
-}
-
-// Tests that tuple's default constructor default initializes each field.
-// This test needs to compile without generating warnings.
-TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) {
- // The TR1 report requires that tuple's default constructor default
- // initializes each field, even if it's a primitive type. If the
- // implementation forgets to do this, this test will catch it by
- // generating warnings about using uninitialized variables (assuming
- // a decent compiler).
-
- tuple<> empty;
-
- tuple<int> a1, b1;
- b1 = a1;
- EXPECT_EQ(0, get<0>(b1));
-
- tuple<int, double> a2, b2;
- b2 = a2;
- EXPECT_EQ(0, get<0>(b2));
- EXPECT_EQ(0.0, get<1>(b2));
-
- tuple<double, char, bool*> a3, b3;
- b3 = a3;
- EXPECT_EQ(0.0, get<0>(b3));
- EXPECT_EQ('\0', get<1>(b3));
- EXPECT_TRUE(get<2>(b3) == NULL);
-
- tuple<int, int, int, int, int, int, int, int, int, int> a10, b10;
- b10 = a10;
- EXPECT_EQ(0, get<0>(b10));
- EXPECT_EQ(0, get<1>(b10));
- EXPECT_EQ(0, get<2>(b10));
- EXPECT_EQ(0, get<3>(b10));
- EXPECT_EQ(0, get<4>(b10));
- EXPECT_EQ(0, get<5>(b10));
- EXPECT_EQ(0, get<6>(b10));
- EXPECT_EQ(0, get<7>(b10));
- EXPECT_EQ(0, get<8>(b10));
- EXPECT_EQ(0, get<9>(b10));
-}
-
-// Tests constructing a tuple from its fields.
-TEST(TupleConstructorTest, ConstructsFromFields) {
- int n = 1;
- // Reference field.
- tuple<int&> a(n);
- EXPECT_EQ(&n, &(get<0>(a)));
-
- // Non-reference fields.
- tuple<int, char> b(5, 'a');
- EXPECT_EQ(5, get<0>(b));
- EXPECT_EQ('a', get<1>(b));
-
- // Const reference field.
- const int m = 2;
- tuple<bool, const int&> c(true, m);
- EXPECT_TRUE(get<0>(c));
- EXPECT_EQ(&m, &(get<1>(c)));
-}
-
-// Tests tuple's copy constructor.
-TEST(TupleConstructorTest, CopyConstructor) {
- tuple<double, bool> a(0.0, true);
- tuple<double, bool> b(a);
-
- EXPECT_DOUBLE_EQ(0.0, get<0>(b));
- EXPECT_TRUE(get<1>(b));
-}
-
-// Tests constructing a tuple from another tuple that has a compatible
-// but different type.
-TEST(TupleConstructorTest, ConstructsFromDifferentTupleType) {
- tuple<int, int, char> a(0, 1, 'a');
- tuple<double, long, int> b(a);
-
- EXPECT_DOUBLE_EQ(0.0, get<0>(b));
- EXPECT_EQ(1, get<1>(b));
- EXPECT_EQ('a', get<2>(b));
-}
-
-// Tests constructing a 2-tuple from an std::pair.
-TEST(TupleConstructorTest, ConstructsFromPair) {
- ::std::pair<int, char> a(1, 'a');
- tuple<int, char> b(a);
- tuple<int, const char&> c(a);
-}
-
-// Tests assigning a tuple to another tuple with the same type.
-TEST(TupleAssignmentTest, AssignsToSameTupleType) {
- const tuple<int, long> a(5, 7L);
- tuple<int, long> b;
- b = a;
- EXPECT_EQ(5, get<0>(b));
- EXPECT_EQ(7L, get<1>(b));
-}
-
-// Tests assigning a tuple to another tuple with a different but
-// compatible type.
-TEST(TupleAssignmentTest, AssignsToDifferentTupleType) {
- const tuple<int, long, bool> a(1, 7L, true);
- tuple<long, int, bool> b;
- b = a;
- EXPECT_EQ(1L, get<0>(b));
- EXPECT_EQ(7, get<1>(b));
- EXPECT_TRUE(get<2>(b));
-}
-
-// Tests assigning an std::pair to a 2-tuple.
-TEST(TupleAssignmentTest, AssignsFromPair) {
- const ::std::pair<int, bool> a(5, true);
- tuple<int, bool> b;
- b = a;
- EXPECT_EQ(5, get<0>(b));
- EXPECT_TRUE(get<1>(b));
-
- tuple<long, bool> c;
- c = a;
- EXPECT_EQ(5L, get<0>(c));
- EXPECT_TRUE(get<1>(c));
-}
-
-// A fixture for testing big tuples.
-class BigTupleTest : public testing::Test {
- protected:
- typedef tuple<int, int, int, int, int, int, int, int, int, int> BigTuple;
-
- BigTupleTest() :
- a_(1, 0, 0, 0, 0, 0, 0, 0, 0, 2),
- b_(1, 0, 0, 0, 0, 0, 0, 0, 0, 3) {}
-
- BigTuple a_, b_;
-};
-
-// Tests constructing big tuples.
-TEST_F(BigTupleTest, Construction) {
- BigTuple a;
- BigTuple b(b_);
-}
-
-// Tests that get<N>(t) returns the N-th (0-based) field of tuple t.
-TEST_F(BigTupleTest, get) {
- EXPECT_EQ(1, get<0>(a_));
- EXPECT_EQ(2, get<9>(a_));
-
- // Tests that get() works on a const tuple too.
- const BigTuple a(a_);
- EXPECT_EQ(1, get<0>(a));
- EXPECT_EQ(2, get<9>(a));
-}
-
-// Tests comparing big tuples.
-TEST_F(BigTupleTest, Comparisons) {
- EXPECT_TRUE(a_ == a_);
- EXPECT_FALSE(a_ != a_);
-
- EXPECT_TRUE(a_ != b_);
- EXPECT_FALSE(a_ == b_);
-}
-
-TEST(MakeTupleTest, WorksForScalarTypes) {
- tuple<bool, int> a;
- a = make_tuple(true, 5);
- EXPECT_TRUE(get<0>(a));
- EXPECT_EQ(5, get<1>(a));
-
- tuple<char, int, long> b;
- b = make_tuple('a', 'b', 5);
- EXPECT_EQ('a', get<0>(b));
- EXPECT_EQ('b', get<1>(b));
- EXPECT_EQ(5, get<2>(b));
-}
-
-TEST(MakeTupleTest, WorksForPointers) {
- int a[] = { 1, 2, 3, 4 };
- const char* const str = "hi";
- int* const p = a;
-
- tuple<const char*, int*> t;
- t = make_tuple(str, p);
- EXPECT_EQ(str, get<0>(t));
- EXPECT_EQ(p, get<1>(t));
-}
-
-} // namespace
diff --git a/contrib/googletest/googletest/test/googletest-uninitialized-test.py b/contrib/googletest/googletest/test/googletest-uninitialized-test.py
index 5b7d1e74f67f..e5af7c8421bf 100755
--- a/contrib/googletest/googletest/test/googletest-uninitialized-test.py
+++ b/contrib/googletest/googletest/test/googletest-uninitialized-test.py
@@ -1,67 +1,70 @@
#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test warns the user when not initialized properly."""
-import gtest_test_utils
+from googletest.test import gtest_test_utils
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-uninitialized-test_')
+COMMAND = gtest_test_utils.GetTestExecutablePath(
+ 'googletest-uninitialized-test_'
+)
def Assert(condition):
if not condition:
raise AssertionError
def AssertEq(expected, actual):
if expected != actual:
- print 'Expected: %s' % (expected,)
- print ' Actual: %s' % (actual,)
+ print('Expected: %s' % (expected,))
+ print(' Actual: %s' % (actual,))
raise AssertionError
def TestExitCodeAndOutput(command):
"""Runs the given command and verifies its exit code and output."""
# Verifies that 'command' exits with code 1.
p = gtest_test_utils.Subprocess(command)
if p.exited and p.exit_code == 0:
- Assert('IMPORTANT NOTICE' in p.output);
+ Assert('IMPORTANT NOTICE' in p.output)
Assert('InitGoogleTest' in p.output)
class GTestUninitializedTest(gtest_test_utils.TestCase):
+
def testExitCodeAndOutput(self):
TestExitCodeAndOutput(COMMAND)
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/googletest-uninitialized-test_.cc b/contrib/googletest/googletest/test/googletest-uninitialized-test_.cc
index b4434d51eebf..88b61fcefd5e 100644
--- a/contrib/googletest/googletest/test/googletest-uninitialized-test_.cc
+++ b/contrib/googletest/googletest/test/googletest-uninitialized-test_.cc
@@ -1,42 +1,39 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "gtest/gtest.h"
TEST(DummyTest, Dummy) {
// This test doesn't verify anything. We just need it to create a
// realistic stage for testing the behavior of Google Test when
// RUN_ALL_TESTS() is called without
// testing::InitGoogleTest() being called first.
}
-int main() {
- return RUN_ALL_TESTS();
-}
+int main() { return RUN_ALL_TESTS(); }
diff --git a/contrib/googletest/googletest/test/gtest-typed-test2_test.cc b/contrib/googletest/googletest/test/gtest-typed-test2_test.cc
index ed96421c67ca..f2eae12058b7 100644
--- a/contrib/googletest/googletest/test/gtest-typed-test2_test.cc
+++ b/contrib/googletest/googletest/test/gtest-typed-test2_test.cc
@@ -1,44 +1,39 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include <vector>
-#include "test/gtest-typed-test_test.h"
#include "gtest/gtest.h"
-
-#if GTEST_HAS_TYPED_TEST_P
+#include "test/gtest-typed-test_test.h"
// Tests that the same type-parameterized test case can be
// instantiated in different translation units linked together.
// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
-INSTANTIATE_TYPED_TEST_CASE_P(Vector, ContainerTest,
- testing::Types<std::vector<int> >);
-
-#endif // GTEST_HAS_TYPED_TEST_P
+INSTANTIATE_TYPED_TEST_SUITE_P(Vector, ContainerTest,
+ testing::Types<std::vector<int> >);
diff --git a/contrib/googletest/googletest/test/gtest-typed-test_test.cc b/contrib/googletest/googletest/test/gtest-typed-test_test.cc
index 4e398697d6d8..0cc8b21145da 100644
--- a/contrib/googletest/googletest/test/gtest-typed-test_test.cc
+++ b/contrib/googletest/googletest/test/gtest-typed-test_test.cc
@@ -1,461 +1,423 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "test/gtest-typed-test_test.h"
#include <set>
+#include <string>
+#include <type_traits>
#include <vector>
#include "gtest/gtest.h"
-#if _MSC_VER
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */)
-#endif // _MSC_VER
using testing::Test;
-// Used for testing that SetUpTestCase()/TearDownTestCase(), fixture
+// Used for testing that SetUpTestSuite()/TearDownTestSuite(), fixture
// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and
// type-parameterized test.
template <typename T>
class CommonTest : public Test {
- // For some technical reason, SetUpTestCase() and TearDownTestCase()
+ // For some technical reason, SetUpTestSuite() and TearDownTestSuite()
// must be public.
public:
- static void SetUpTestCase() {
- shared_ = new T(5);
- }
+ static void SetUpTestSuite() { shared_ = new T(5); }
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
delete shared_;
- shared_ = NULL;
+ shared_ = nullptr;
}
// This 'protected:' is optional. There's no harm in making all
// members of this fixture class template public.
protected:
// We used to use std::list here, but switched to std::vector since
// MSVC's <list> doesn't compile cleanly with /W4.
typedef std::vector<T> Vector;
typedef std::set<int> IntSet;
CommonTest() : value_(1) {}
- virtual ~CommonTest() { EXPECT_EQ(3, value_); }
+ ~CommonTest() override { EXPECT_EQ(3, value_); }
- virtual void SetUp() {
+ void SetUp() override {
EXPECT_EQ(1, value_);
value_++;
}
- virtual void TearDown() {
+ void TearDown() override {
EXPECT_EQ(2, value_);
value_++;
}
T value_;
static T* shared_;
};
template <typename T>
-T* CommonTest<T>::shared_ = NULL;
-
-// This #ifdef block tests typed tests.
-#if GTEST_HAS_TYPED_TEST
+T* CommonTest<T>::shared_ = nullptr;
using testing::Types;
-// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
+// Tests that SetUpTestSuite()/TearDownTestSuite(), fixture ctor/dtor,
// and SetUp()/TearDown() work correctly in typed tests
typedef Types<char, int> TwoTypes;
-TYPED_TEST_CASE(CommonTest, TwoTypes);
+TYPED_TEST_SUITE(CommonTest, TwoTypes);
TYPED_TEST(CommonTest, ValuesAreCorrect) {
// Static members of the fixture class template can be visited via
// the TestFixture:: prefix.
EXPECT_EQ(5, *TestFixture::shared_);
// Typedefs in the fixture class template can be visited via the
// "typename TestFixture::" prefix.
typename TestFixture::Vector empty;
EXPECT_EQ(0U, empty.size());
typename TestFixture::IntSet empty2;
EXPECT_EQ(0U, empty2.size());
// Non-static members of the fixture class must be visited via
// 'this', as required by C++ for class templates.
EXPECT_EQ(2, this->value_);
}
// The second test makes sure shared_ is not deleted after the first
// test.
TYPED_TEST(CommonTest, ValuesAreStillCorrect) {
// Static members of the fixture class template can also be visited
// via 'this'.
- ASSERT_TRUE(this->shared_ != NULL);
+ ASSERT_TRUE(this->shared_ != nullptr);
EXPECT_EQ(5, *this->shared_);
// TypeParam can be used to refer to the type parameter.
EXPECT_EQ(static_cast<TypeParam>(2), this->value_);
}
-// Tests that multiple TYPED_TEST_CASE's can be defined in the same
+// Tests that multiple TYPED_TEST_SUITE's can be defined in the same
// translation unit.
template <typename T>
-class TypedTest1 : public Test {
-};
+class TypedTest1 : public Test {};
-// Verifies that the second argument of TYPED_TEST_CASE can be a
+// Verifies that the second argument of TYPED_TEST_SUITE can be a
// single type.
-TYPED_TEST_CASE(TypedTest1, int);
+TYPED_TEST_SUITE(TypedTest1, int);
TYPED_TEST(TypedTest1, A) {}
template <typename T>
-class TypedTest2 : public Test {
-};
+class TypedTest2 : public Test {};
-// Verifies that the second argument of TYPED_TEST_CASE can be a
+// Verifies that the second argument of TYPED_TEST_SUITE can be a
// Types<...> type list.
-TYPED_TEST_CASE(TypedTest2, Types<int>);
+TYPED_TEST_SUITE(TypedTest2, Types<int>);
// This also verifies that tests from different typed test cases can
// share the same name.
TYPED_TEST(TypedTest2, A) {}
// Tests that a typed test case can be defined in a namespace.
namespace library1 {
template <typename T>
-class NumericTest : public Test {
-};
+class NumericTest : public Test {};
typedef Types<int, long> NumericTypes;
-TYPED_TEST_CASE(NumericTest, NumericTypes);
+TYPED_TEST_SUITE(NumericTest, NumericTypes);
-TYPED_TEST(NumericTest, DefaultIsZero) {
- EXPECT_EQ(0, TypeParam());
-}
+TYPED_TEST(NumericTest, DefaultIsZero) { EXPECT_EQ(0, TypeParam()); }
} // namespace library1
// Tests that custom names work.
template <typename T>
class TypedTestWithNames : public Test {};
class TypedTestNames {
public:
template <typename T>
static std::string GetName(int i) {
- if (testing::internal::IsSame<T, char>::value) {
+ if (std::is_same<T, char>::value) {
return std::string("char") + ::testing::PrintToString(i);
}
- if (testing::internal::IsSame<T, int>::value) {
+ if (std::is_same<T, int>::value) {
return std::string("int") + ::testing::PrintToString(i);
}
}
};
-TYPED_TEST_CASE(TypedTestWithNames, TwoTypes, TypedTestNames);
+TYPED_TEST_SUITE(TypedTestWithNames, TwoTypes, TypedTestNames);
-TYPED_TEST(TypedTestWithNames, TestCaseName) {
- if (testing::internal::IsSame<TypeParam, char>::value) {
+TYPED_TEST(TypedTestWithNames, TestSuiteName) {
+ if (std::is_same<TypeParam, char>::value) {
EXPECT_STREQ(::testing::UnitTest::GetInstance()
->current_test_info()
- ->test_case_name(),
+ ->test_suite_name(),
"TypedTestWithNames/char0");
}
- if (testing::internal::IsSame<TypeParam, int>::value) {
+ if (std::is_same<TypeParam, int>::value) {
EXPECT_STREQ(::testing::UnitTest::GetInstance()
->current_test_info()
- ->test_case_name(),
+ ->test_suite_name(),
"TypedTestWithNames/int1");
}
}
-#endif // GTEST_HAS_TYPED_TEST
-
-// This #ifdef block tests type-parameterized tests.
-#if GTEST_HAS_TYPED_TEST_P
-
using testing::Types;
-using testing::internal::TypedTestCasePState;
+using testing::internal::TypedTestSuitePState;
-// Tests TypedTestCasePState.
+// Tests TypedTestSuitePState.
-class TypedTestCasePStateTest : public Test {
+class TypedTestSuitePStateTest : public Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
state_.AddTestName("foo.cc", 0, "FooTest", "A");
state_.AddTestName("foo.cc", 0, "FooTest", "B");
state_.AddTestName("foo.cc", 0, "FooTest", "C");
}
- TypedTestCasePState state_;
+ TypedTestSuitePState state_;
};
-TEST_F(TypedTestCasePStateTest, SucceedsForMatchingList) {
+TEST_F(TypedTestSuitePStateTest, SucceedsForMatchingList) {
const char* tests = "A, B, C";
EXPECT_EQ(tests,
- state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
+ state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, tests));
}
// Makes sure that the order of the tests and spaces around the names
// don't matter.
-TEST_F(TypedTestCasePStateTest, IgnoresOrderAndSpaces) {
+TEST_F(TypedTestSuitePStateTest, IgnoresOrderAndSpaces) {
const char* tests = "A,C, B";
EXPECT_EQ(tests,
- state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
+ state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, tests));
}
-typedef TypedTestCasePStateTest TypedTestCasePStateDeathTest;
+using TypedTestSuitePStateDeathTest = TypedTestSuitePStateTest;
-TEST_F(TypedTestCasePStateDeathTest, DetectsDuplicates) {
+TEST_F(TypedTestSuitePStateDeathTest, DetectsDuplicates) {
EXPECT_DEATH_IF_SUPPORTED(
- state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"),
+ state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, B, A, C"),
"foo\\.cc.1.?: Test A is listed more than once\\.");
}
-TEST_F(TypedTestCasePStateDeathTest, DetectsExtraTest) {
+TEST_F(TypedTestSuitePStateDeathTest, DetectsExtraTest) {
EXPECT_DEATH_IF_SUPPORTED(
- state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"),
- "foo\\.cc.1.?: No test named D can be found in this test case\\.");
+ state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, B, C, D"),
+ "foo\\.cc.1.?: No test named D can be found in this test suite\\.");
}
-TEST_F(TypedTestCasePStateDeathTest, DetectsMissedTest) {
+TEST_F(TypedTestSuitePStateDeathTest, DetectsMissedTest) {
EXPECT_DEATH_IF_SUPPORTED(
- state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"),
+ state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, C"),
"foo\\.cc.1.?: You forgot to list test B\\.");
}
// Tests that defining a test for a parameterized test case generates
// a run-time error if the test case has been registered.
-TEST_F(TypedTestCasePStateDeathTest, DetectsTestAfterRegistration) {
- state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C");
+TEST_F(TypedTestSuitePStateDeathTest, DetectsTestAfterRegistration) {
+ state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, B, C");
EXPECT_DEATH_IF_SUPPORTED(
state_.AddTestName("foo.cc", 2, "FooTest", "D"),
- "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_CASE_P"
+ "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_SUITE_P"
"\\(FooTest, \\.\\.\\.\\)\\.");
}
-// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
+// Tests that SetUpTestSuite()/TearDownTestSuite(), fixture ctor/dtor,
// and SetUp()/TearDown() work correctly in type-parameterized tests.
template <typename T>
-class DerivedTest : public CommonTest<T> {
-};
+class DerivedTest : public CommonTest<T> {};
-TYPED_TEST_CASE_P(DerivedTest);
+TYPED_TEST_SUITE_P(DerivedTest);
TYPED_TEST_P(DerivedTest, ValuesAreCorrect) {
// Static members of the fixture class template can be visited via
// the TestFixture:: prefix.
EXPECT_EQ(5, *TestFixture::shared_);
// Non-static members of the fixture class must be visited via
// 'this', as required by C++ for class templates.
EXPECT_EQ(2, this->value_);
}
// The second test makes sure shared_ is not deleted after the first
// test.
TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) {
// Static members of the fixture class template can also be visited
// via 'this'.
- ASSERT_TRUE(this->shared_ != NULL);
+ ASSERT_TRUE(this->shared_ != nullptr);
EXPECT_EQ(5, *this->shared_);
EXPECT_EQ(2, this->value_);
}
-REGISTER_TYPED_TEST_CASE_P(DerivedTest,
- ValuesAreCorrect, ValuesAreStillCorrect);
+REGISTER_TYPED_TEST_SUITE_P(DerivedTest, ValuesAreCorrect,
+ ValuesAreStillCorrect);
typedef Types<short, long> MyTwoTypes;
-INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, DerivedTest, MyTwoTypes);
// Tests that custom names work with type parametrized tests. We reuse the
// TwoTypes from above here.
template <typename T>
class TypeParametrizedTestWithNames : public Test {};
-TYPED_TEST_CASE_P(TypeParametrizedTestWithNames);
+TYPED_TEST_SUITE_P(TypeParametrizedTestWithNames);
-TYPED_TEST_P(TypeParametrizedTestWithNames, TestCaseName) {
- if (testing::internal::IsSame<TypeParam, char>::value) {
+TYPED_TEST_P(TypeParametrizedTestWithNames, TestSuiteName) {
+ if (std::is_same<TypeParam, char>::value) {
EXPECT_STREQ(::testing::UnitTest::GetInstance()
->current_test_info()
- ->test_case_name(),
+ ->test_suite_name(),
"CustomName/TypeParametrizedTestWithNames/parChar0");
}
- if (testing::internal::IsSame<TypeParam, int>::value) {
+ if (std::is_same<TypeParam, int>::value) {
EXPECT_STREQ(::testing::UnitTest::GetInstance()
->current_test_info()
- ->test_case_name(),
+ ->test_suite_name(),
"CustomName/TypeParametrizedTestWithNames/parInt1");
}
}
-REGISTER_TYPED_TEST_CASE_P(TypeParametrizedTestWithNames, TestCaseName);
+REGISTER_TYPED_TEST_SUITE_P(TypeParametrizedTestWithNames, TestSuiteName);
class TypeParametrizedTestNames {
public:
template <typename T>
static std::string GetName(int i) {
- if (testing::internal::IsSame<T, char>::value) {
+ if (std::is_same<T, char>::value) {
return std::string("parChar") + ::testing::PrintToString(i);
}
- if (testing::internal::IsSame<T, int>::value) {
+ if (std::is_same<T, int>::value) {
return std::string("parInt") + ::testing::PrintToString(i);
}
}
};
-INSTANTIATE_TYPED_TEST_CASE_P(CustomName, TypeParametrizedTestWithNames,
- TwoTypes, TypeParametrizedTestNames);
+INSTANTIATE_TYPED_TEST_SUITE_P(CustomName, TypeParametrizedTestWithNames,
+ TwoTypes, TypeParametrizedTestNames);
-// Tests that multiple TYPED_TEST_CASE_P's can be defined in the same
+// Tests that multiple TYPED_TEST_SUITE_P's can be defined in the same
// translation unit.
template <typename T>
-class TypedTestP1 : public Test {
-};
+class TypedTestP1 : public Test {};
-TYPED_TEST_CASE_P(TypedTestP1);
+TYPED_TEST_SUITE_P(TypedTestP1);
-// For testing that the code between TYPED_TEST_CASE_P() and
+// For testing that the code between TYPED_TEST_SUITE_P() and
// TYPED_TEST_P() is not enclosed in a namespace.
-typedef int IntAfterTypedTestCaseP;
+using IntAfterTypedTestSuiteP = int;
TYPED_TEST_P(TypedTestP1, A) {}
TYPED_TEST_P(TypedTestP1, B) {}
// For testing that the code between TYPED_TEST_P() and
-// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
-typedef int IntBeforeRegisterTypedTestCaseP;
+// REGISTER_TYPED_TEST_SUITE_P() is not enclosed in a namespace.
+using IntBeforeRegisterTypedTestSuiteP = int;
-REGISTER_TYPED_TEST_CASE_P(TypedTestP1, A, B);
+REGISTER_TYPED_TEST_SUITE_P(TypedTestP1, A, B);
template <typename T>
-class TypedTestP2 : public Test {
-};
+class TypedTestP2 : public Test {};
-TYPED_TEST_CASE_P(TypedTestP2);
+TYPED_TEST_SUITE_P(TypedTestP2);
// This also verifies that tests from different type-parameterized
// test cases can share the same name.
TYPED_TEST_P(TypedTestP2, A) {}
-REGISTER_TYPED_TEST_CASE_P(TypedTestP2, A);
+REGISTER_TYPED_TEST_SUITE_P(TypedTestP2, A);
-// Verifies that the code between TYPED_TEST_CASE_P() and
-// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
-IntAfterTypedTestCaseP after = 0;
-IntBeforeRegisterTypedTestCaseP before = 0;
+// Verifies that the code between TYPED_TEST_SUITE_P() and
+// REGISTER_TYPED_TEST_SUITE_P() is not enclosed in a namespace.
+IntAfterTypedTestSuiteP after = 0;
+IntBeforeRegisterTypedTestSuiteP before = 0;
-// Verifies that the last argument of INSTANTIATE_TYPED_TEST_CASE_P()
+// Verifies that the last argument of INSTANTIATE_TYPED_TEST_SUITE_P()
// can be either a single type or a Types<...> type list.
-INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP1, int);
-INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP2, Types<int>);
+INSTANTIATE_TYPED_TEST_SUITE_P(Int, TypedTestP1, int);
+INSTANTIATE_TYPED_TEST_SUITE_P(Int, TypedTestP2, Types<int>);
// Tests that the same type-parameterized test case can be
// instantiated more than once in the same translation unit.
-INSTANTIATE_TYPED_TEST_CASE_P(Double, TypedTestP2, Types<double>);
+INSTANTIATE_TYPED_TEST_SUITE_P(Double, TypedTestP2, Types<double>);
// Tests that the same type-parameterized test case can be
// instantiated in different translation units linked together.
// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
typedef Types<std::vector<double>, std::set<char> > MyContainers;
-INSTANTIATE_TYPED_TEST_CASE_P(My, ContainerTest, MyContainers);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, ContainerTest, MyContainers);
// Tests that a type-parameterized test case can be defined and
// instantiated in a namespace.
namespace library2 {
template <typename T>
-class NumericTest : public Test {
-};
+class NumericTest : public Test {};
-TYPED_TEST_CASE_P(NumericTest);
+TYPED_TEST_SUITE_P(NumericTest);
-TYPED_TEST_P(NumericTest, DefaultIsZero) {
- EXPECT_EQ(0, TypeParam());
-}
+TYPED_TEST_P(NumericTest, DefaultIsZero) { EXPECT_EQ(0, TypeParam()); }
TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) {
EXPECT_LT(TypeParam(0), TypeParam(1));
}
-REGISTER_TYPED_TEST_CASE_P(NumericTest,
- DefaultIsZero, ZeroIsLessThanOne);
+REGISTER_TYPED_TEST_SUITE_P(NumericTest, DefaultIsZero, ZeroIsLessThanOne);
typedef Types<int, double> NumericTypes;
-INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, NumericTest, NumericTypes);
static const char* GetTestName() {
return testing::UnitTest::GetInstance()->current_test_info()->name();
}
// Test the stripping of space from test names
-template <typename T> class TrimmedTest : public Test { };
-TYPED_TEST_CASE_P(TrimmedTest);
+template <typename T>
+class TrimmedTest : public Test {};
+TYPED_TEST_SUITE_P(TrimmedTest);
TYPED_TEST_P(TrimmedTest, Test1) { EXPECT_STREQ("Test1", GetTestName()); }
TYPED_TEST_P(TrimmedTest, Test2) { EXPECT_STREQ("Test2", GetTestName()); }
TYPED_TEST_P(TrimmedTest, Test3) { EXPECT_STREQ("Test3", GetTestName()); }
TYPED_TEST_P(TrimmedTest, Test4) { EXPECT_STREQ("Test4", GetTestName()); }
TYPED_TEST_P(TrimmedTest, Test5) { EXPECT_STREQ("Test5", GetTestName()); }
-REGISTER_TYPED_TEST_CASE_P(
- TrimmedTest,
- Test1, Test2,Test3 , Test4 ,Test5 ); // NOLINT
-template <typename T1, typename T2> struct MyPair {};
+REGISTER_TYPED_TEST_SUITE_P(TrimmedTest, Test1, Test2, Test3, Test4,
+ Test5); // NOLINT
+template <typename T1, typename T2>
+struct MyPair {};
// Be sure to try a type with a comma in its name just in case it matters.
typedef Types<int, double, MyPair<int, int> > TrimTypes;
-INSTANTIATE_TYPED_TEST_CASE_P(My, TrimmedTest, TrimTypes);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, TrimmedTest, TrimTypes);
} // namespace library2
-#endif // GTEST_HAS_TYPED_TEST_P
-
-#if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
-
-// Google Test may not support type-parameterized tests with some
-// compilers. If we use conditional compilation to compile out all
-// code referring to the gtest_main library, MSVC linker will not link
-// that library at all and consequently complain about missing entry
-// point defined in that library (fatal error LNK1561: entry point
-// must be defined). This dummy test keeps gtest_main linked in.
-TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {}
-
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4127
-#endif // _MSC_VER
-
-#endif // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4127
diff --git a/contrib/googletest/googletest/test/gtest-typed-test_test.h b/contrib/googletest/googletest/test/gtest-typed-test_test.h
index 2cce67c825a6..f3ef0a596297 100644
--- a/contrib/googletest/googletest/test/gtest-typed-test_test.h
+++ b/contrib/googletest/googletest/test/gtest-typed-test_test.h
@@ -1,65 +1,57 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
-#define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
+#ifndef GOOGLETEST_TEST_GTEST_TYPED_TEST_TEST_H_
+#define GOOGLETEST_TEST_GTEST_TYPED_TEST_TEST_H_
#include "gtest/gtest.h"
-#if GTEST_HAS_TYPED_TEST_P
-
using testing::Test;
// For testing that the same type-parameterized test case can be
// instantiated in different translation units linked together.
// ContainerTest will be instantiated in both gtest-typed-test_test.cc
// and gtest-typed-test2_test.cc.
template <typename T>
-class ContainerTest : public Test {
-};
+class ContainerTest : public Test {};
-TYPED_TEST_CASE_P(ContainerTest);
+TYPED_TEST_SUITE_P(ContainerTest);
-TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {
- TypeParam container;
-}
+TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) { TypeParam container; }
TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {
TypeParam container;
EXPECT_EQ(0U, container.size());
}
-REGISTER_TYPED_TEST_CASE_P(ContainerTest,
- CanBeDefaultConstructed, InitialSizeIsZero);
-
-#endif // GTEST_HAS_TYPED_TEST_P
+REGISTER_TYPED_TEST_SUITE_P(ContainerTest, CanBeDefaultConstructed,
+ InitialSizeIsZero);
-#endif // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
+#endif // GOOGLETEST_TEST_GTEST_TYPED_TEST_TEST_H_
diff --git a/contrib/googletest/googletest/test/gtest-unittest-api_test.cc b/contrib/googletest/googletest/test/gtest-unittest-api_test.cc
index f3ea03a596d0..2ea692739ad4 100644
--- a/contrib/googletest/googletest/test/gtest-unittest-api_test.cc
+++ b/contrib/googletest/googletest/test/gtest-unittest-api_test.cc
@@ -1,340 +1,328 @@
// Copyright 2009 Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This file contains tests verifying correctness of data provided via
// UnitTest's public methods.
-#include "gtest/gtest.h"
-
#include <string.h> // For strcmp.
+
#include <algorithm>
+#include "gtest/gtest.h"
+
using ::testing::InitGoogleTest;
namespace testing {
namespace internal {
template <typename T>
struct LessByName {
bool operator()(const T* a, const T* b) {
return strcmp(a->name(), b->name()) < 0;
}
};
class UnitTestHelper {
public:
- // Returns the array of pointers to all test cases sorted by the test case
+ // Returns the array of pointers to all test suites sorted by the test suite
// name. The caller is responsible for deleting the array.
- static TestCase const** GetSortedTestCases() {
+ static TestSuite const** GetSortedTestSuites() {
UnitTest& unit_test = *UnitTest::GetInstance();
- TestCase const** const test_cases =
- new const TestCase*[unit_test.total_test_case_count()];
+ auto const** const test_suites = new const TestSuite*[static_cast<size_t>(
+ unit_test.total_test_suite_count())];
- for (int i = 0; i < unit_test.total_test_case_count(); ++i)
- test_cases[i] = unit_test.GetTestCase(i);
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i)
+ test_suites[i] = unit_test.GetTestSuite(i);
- std::sort(test_cases,
- test_cases + unit_test.total_test_case_count(),
- LessByName<TestCase>());
- return test_cases;
+ std::sort(test_suites, test_suites + unit_test.total_test_suite_count(),
+ LessByName<TestSuite>());
+ return test_suites;
}
- // Returns the test case by its name. The caller doesn't own the returned
+ // Returns the test suite by its name. The caller doesn't own the returned
// pointer.
- static const TestCase* FindTestCase(const char* name) {
+ static const TestSuite* FindTestSuite(const char* name) {
UnitTest& unit_test = *UnitTest::GetInstance();
- for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
- const TestCase* test_case = unit_test.GetTestCase(i);
- if (0 == strcmp(test_case->name(), name))
- return test_case;
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const TestSuite* test_suite = unit_test.GetTestSuite(i);
+ if (0 == strcmp(test_suite->name(), name)) return test_suite;
}
- return NULL;
+ return nullptr;
}
- // Returns the array of pointers to all tests in a particular test case
+ // Returns the array of pointers to all tests in a particular test suite
// sorted by the test name. The caller is responsible for deleting the
// array.
- static TestInfo const** GetSortedTests(const TestCase* test_case) {
- TestInfo const** const tests =
- new const TestInfo*[test_case->total_test_count()];
+ static TestInfo const** GetSortedTests(const TestSuite* test_suite) {
+ TestInfo const** const tests = new const TestInfo*[static_cast<size_t>(
+ test_suite->total_test_count())];
- for (int i = 0; i < test_case->total_test_count(); ++i)
- tests[i] = test_case->GetTestInfo(i);
+ for (int i = 0; i < test_suite->total_test_count(); ++i)
+ tests[i] = test_suite->GetTestInfo(i);
- std::sort(tests, tests + test_case->total_test_count(),
+ std::sort(tests, tests + test_suite->total_test_count(),
LessByName<TestInfo>());
return tests;
}
};
-#if GTEST_HAS_TYPED_TEST
-template <typename T> class TestCaseWithCommentTest : public Test {};
-TYPED_TEST_CASE(TestCaseWithCommentTest, Types<int>);
-TYPED_TEST(TestCaseWithCommentTest, Dummy) {}
+template <typename T>
+class TestSuiteWithCommentTest : public Test {};
+TYPED_TEST_SUITE(TestSuiteWithCommentTest, Types<int>);
+TYPED_TEST(TestSuiteWithCommentTest, Dummy) {}
-const int kTypedTestCases = 1;
+const int kTypedTestSuites = 1;
const int kTypedTests = 1;
-#else
-const int kTypedTestCases = 0;
-const int kTypedTests = 0;
-#endif // GTEST_HAS_TYPED_TEST
// We can only test the accessors that do not change value while tests run.
// Since tests can be run in any order, the values the accessors that track
// test execution (such as failed_test_count) can not be predicted.
TEST(ApiTest, UnitTestImmutableAccessorsWork) {
- UnitTest* unit_test = UnitTest::GetInstance();
+ const auto& unit_test = UnitTest::GetInstance();
- ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
- EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_to_run_count());
+ ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count());
+ EXPECT_EQ(1 + kTypedTestSuites, unit_test->test_suite_to_run_count());
EXPECT_EQ(2, unit_test->disabled_test_count());
EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count());
EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count());
- const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
+ const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites();
- EXPECT_STREQ("ApiTest", test_cases[0]->name());
- EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
-#if GTEST_HAS_TYPED_TEST
- EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
-#endif // GTEST_HAS_TYPED_TEST
+ EXPECT_STREQ("ApiTest", test_suites[0]->name());
+ EXPECT_STREQ("DISABLED_Test", test_suites[1]->name());
+ EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name());
- delete[] test_cases;
+ delete[] test_suites;
// The following lines initiate actions to verify certain methods in
// FinalSuccessChecker::TearDown.
// Records a test property to verify TestResult::GetTestProperty().
RecordProperty("key", "value");
}
AssertionResult IsNull(const char* str) {
- if (str != NULL) {
+ if (str != nullptr) {
return testing::AssertionFailure() << "argument is " << str;
}
return AssertionSuccess();
}
-TEST(ApiTest, TestCaseImmutableAccessorsWork) {
- const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
- ASSERT_TRUE(test_case != NULL);
+TEST(ApiTest, TestSuiteImmutableAccessorsWork) {
+ const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest");
+ ASSERT_TRUE(test_suite != nullptr);
- EXPECT_STREQ("ApiTest", test_case->name());
- EXPECT_TRUE(IsNull(test_case->type_param()));
- EXPECT_TRUE(test_case->should_run());
- EXPECT_EQ(1, test_case->disabled_test_count());
- EXPECT_EQ(3, test_case->test_to_run_count());
- ASSERT_EQ(4, test_case->total_test_count());
+ EXPECT_STREQ("ApiTest", test_suite->name());
+ EXPECT_TRUE(IsNull(test_suite->type_param()));
+ EXPECT_TRUE(test_suite->should_run());
+ EXPECT_EQ(1, test_suite->disabled_test_count());
+ EXPECT_EQ(3, test_suite->test_to_run_count());
+ ASSERT_EQ(4, test_suite->total_test_count());
- const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
+ const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite);
EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
- EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
+ EXPECT_STREQ("ApiTest", tests[0]->test_suite_name());
EXPECT_TRUE(IsNull(tests[0]->value_param()));
EXPECT_TRUE(IsNull(tests[0]->type_param()));
EXPECT_FALSE(tests[0]->should_run());
- EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
- EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
+ EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name());
+ EXPECT_STREQ("ApiTest", tests[1]->test_suite_name());
EXPECT_TRUE(IsNull(tests[1]->value_param()));
EXPECT_TRUE(IsNull(tests[1]->type_param()));
EXPECT_TRUE(tests[1]->should_run());
- EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
- EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
+ EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name());
+ EXPECT_STREQ("ApiTest", tests[2]->test_suite_name());
EXPECT_TRUE(IsNull(tests[2]->value_param()));
EXPECT_TRUE(IsNull(tests[2]->type_param()));
EXPECT_TRUE(tests[2]->should_run());
EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
- EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
+ EXPECT_STREQ("ApiTest", tests[3]->test_suite_name());
EXPECT_TRUE(IsNull(tests[3]->value_param()));
EXPECT_TRUE(IsNull(tests[3]->type_param()));
EXPECT_TRUE(tests[3]->should_run());
delete[] tests;
- tests = NULL;
+ tests = nullptr;
-#if GTEST_HAS_TYPED_TEST
- test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
- ASSERT_TRUE(test_case != NULL);
+ test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0");
+ ASSERT_TRUE(test_suite != nullptr);
- EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name());
- EXPECT_STREQ(GetTypeName<int>().c_str(), test_case->type_param());
- EXPECT_TRUE(test_case->should_run());
- EXPECT_EQ(0, test_case->disabled_test_count());
- EXPECT_EQ(1, test_case->test_to_run_count());
- ASSERT_EQ(1, test_case->total_test_count());
+ EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suite->name());
+ EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), test_suite->type_param());
+ EXPECT_TRUE(test_suite->should_run());
+ EXPECT_EQ(0, test_suite->disabled_test_count());
+ EXPECT_EQ(1, test_suite->test_to_run_count());
+ ASSERT_EQ(1, test_suite->total_test_count());
- tests = UnitTestHelper::GetSortedTests(test_case);
+ tests = UnitTestHelper::GetSortedTests(test_suite);
EXPECT_STREQ("Dummy", tests[0]->name());
- EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
+ EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name());
EXPECT_TRUE(IsNull(tests[0]->value_param()));
- EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
+ EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), tests[0]->type_param());
EXPECT_TRUE(tests[0]->should_run());
delete[] tests;
-#endif // GTEST_HAS_TYPED_TEST
}
-TEST(ApiTest, TestCaseDisabledAccessorsWork) {
- const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test");
- ASSERT_TRUE(test_case != NULL);
+TEST(ApiTest, TestSuiteDisabledAccessorsWork) {
+ const TestSuite* test_suite = UnitTestHelper::FindTestSuite("DISABLED_Test");
+ ASSERT_TRUE(test_suite != nullptr);
- EXPECT_STREQ("DISABLED_Test", test_case->name());
- EXPECT_TRUE(IsNull(test_case->type_param()));
- EXPECT_FALSE(test_case->should_run());
- EXPECT_EQ(1, test_case->disabled_test_count());
- EXPECT_EQ(0, test_case->test_to_run_count());
- ASSERT_EQ(1, test_case->total_test_count());
+ EXPECT_STREQ("DISABLED_Test", test_suite->name());
+ EXPECT_TRUE(IsNull(test_suite->type_param()));
+ EXPECT_FALSE(test_suite->should_run());
+ EXPECT_EQ(1, test_suite->disabled_test_count());
+ EXPECT_EQ(0, test_suite->test_to_run_count());
+ ASSERT_EQ(1, test_suite->total_test_count());
- const TestInfo* const test_info = test_case->GetTestInfo(0);
+ const TestInfo* const test_info = test_suite->GetTestInfo(0);
EXPECT_STREQ("Dummy2", test_info->name());
- EXPECT_STREQ("DISABLED_Test", test_info->test_case_name());
+ EXPECT_STREQ("DISABLED_Test", test_info->test_suite_name());
EXPECT_TRUE(IsNull(test_info->value_param()));
EXPECT_TRUE(IsNull(test_info->type_param()));
EXPECT_FALSE(test_info->should_run());
}
// These two tests are here to provide support for testing
-// test_case_to_run_count, disabled_test_count, and test_to_run_count.
+// test_suite_to_run_count, disabled_test_count, and test_to_run_count.
TEST(ApiTest, DISABLED_Dummy1) {}
TEST(DISABLED_Test, Dummy2) {}
class FinalSuccessChecker : public Environment {
protected:
- virtual void TearDown() {
- UnitTest* unit_test = UnitTest::GetInstance();
+ void TearDown() override {
+ const auto& unit_test = UnitTest::GetInstance();
- EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count());
+ EXPECT_EQ(1 + kTypedTestSuites, unit_test->successful_test_suite_count());
EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());
- EXPECT_EQ(0, unit_test->failed_test_case_count());
+ EXPECT_EQ(0, unit_test->failed_test_suite_count());
EXPECT_EQ(0, unit_test->failed_test_count());
EXPECT_TRUE(unit_test->Passed());
EXPECT_FALSE(unit_test->Failed());
- ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
-
- const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
-
- EXPECT_STREQ("ApiTest", test_cases[0]->name());
- EXPECT_TRUE(IsNull(test_cases[0]->type_param()));
- EXPECT_TRUE(test_cases[0]->should_run());
- EXPECT_EQ(1, test_cases[0]->disabled_test_count());
- ASSERT_EQ(4, test_cases[0]->total_test_count());
- EXPECT_EQ(3, test_cases[0]->successful_test_count());
- EXPECT_EQ(0, test_cases[0]->failed_test_count());
- EXPECT_TRUE(test_cases[0]->Passed());
- EXPECT_FALSE(test_cases[0]->Failed());
-
- EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
- EXPECT_TRUE(IsNull(test_cases[1]->type_param()));
- EXPECT_FALSE(test_cases[1]->should_run());
- EXPECT_EQ(1, test_cases[1]->disabled_test_count());
- ASSERT_EQ(1, test_cases[1]->total_test_count());
- EXPECT_EQ(0, test_cases[1]->successful_test_count());
- EXPECT_EQ(0, test_cases[1]->failed_test_count());
-
-#if GTEST_HAS_TYPED_TEST
- EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
- EXPECT_STREQ(GetTypeName<int>().c_str(), test_cases[2]->type_param());
- EXPECT_TRUE(test_cases[2]->should_run());
- EXPECT_EQ(0, test_cases[2]->disabled_test_count());
- ASSERT_EQ(1, test_cases[2]->total_test_count());
- EXPECT_EQ(1, test_cases[2]->successful_test_count());
- EXPECT_EQ(0, test_cases[2]->failed_test_count());
- EXPECT_TRUE(test_cases[2]->Passed());
- EXPECT_FALSE(test_cases[2]->Failed());
-#endif // GTEST_HAS_TYPED_TEST
-
- const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
- const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
+ ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count());
+
+ const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites();
+
+ EXPECT_STREQ("ApiTest", test_suites[0]->name());
+ EXPECT_TRUE(IsNull(test_suites[0]->type_param()));
+ EXPECT_TRUE(test_suites[0]->should_run());
+ EXPECT_EQ(1, test_suites[0]->disabled_test_count());
+ ASSERT_EQ(4, test_suites[0]->total_test_count());
+ EXPECT_EQ(3, test_suites[0]->successful_test_count());
+ EXPECT_EQ(0, test_suites[0]->failed_test_count());
+ EXPECT_TRUE(test_suites[0]->Passed());
+ EXPECT_FALSE(test_suites[0]->Failed());
+
+ EXPECT_STREQ("DISABLED_Test", test_suites[1]->name());
+ EXPECT_TRUE(IsNull(test_suites[1]->type_param()));
+ EXPECT_FALSE(test_suites[1]->should_run());
+ EXPECT_EQ(1, test_suites[1]->disabled_test_count());
+ ASSERT_EQ(1, test_suites[1]->total_test_count());
+ EXPECT_EQ(0, test_suites[1]->successful_test_count());
+ EXPECT_EQ(0, test_suites[1]->failed_test_count());
+
+ EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name());
+ EXPECT_STREQ(GetTypeName<Types<int>>().c_str(),
+ test_suites[2]->type_param());
+ EXPECT_TRUE(test_suites[2]->should_run());
+ EXPECT_EQ(0, test_suites[2]->disabled_test_count());
+ ASSERT_EQ(1, test_suites[2]->total_test_count());
+ EXPECT_EQ(1, test_suites[2]->successful_test_count());
+ EXPECT_EQ(0, test_suites[2]->failed_test_count());
+ EXPECT_TRUE(test_suites[2]->Passed());
+ EXPECT_FALSE(test_suites[2]->Failed());
+
+ const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest");
+ const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite);
EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
- EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
+ EXPECT_STREQ("ApiTest", tests[0]->test_suite_name());
EXPECT_FALSE(tests[0]->should_run());
- EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
- EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
+ EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name());
+ EXPECT_STREQ("ApiTest", tests[1]->test_suite_name());
EXPECT_TRUE(IsNull(tests[1]->value_param()));
EXPECT_TRUE(IsNull(tests[1]->type_param()));
EXPECT_TRUE(tests[1]->should_run());
EXPECT_TRUE(tests[1]->result()->Passed());
EXPECT_EQ(0, tests[1]->result()->test_property_count());
- EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
- EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
+ EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name());
+ EXPECT_STREQ("ApiTest", tests[2]->test_suite_name());
EXPECT_TRUE(IsNull(tests[2]->value_param()));
EXPECT_TRUE(IsNull(tests[2]->type_param()));
EXPECT_TRUE(tests[2]->should_run());
EXPECT_TRUE(tests[2]->result()->Passed());
EXPECT_EQ(0, tests[2]->result()->test_property_count());
EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
- EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
+ EXPECT_STREQ("ApiTest", tests[3]->test_suite_name());
EXPECT_TRUE(IsNull(tests[3]->value_param()));
EXPECT_TRUE(IsNull(tests[3]->type_param()));
EXPECT_TRUE(tests[3]->should_run());
EXPECT_TRUE(tests[3]->result()->Passed());
EXPECT_EQ(1, tests[3]->result()->test_property_count());
const TestProperty& property = tests[3]->result()->GetTestProperty(0);
EXPECT_STREQ("key", property.key());
EXPECT_STREQ("value", property.value());
delete[] tests;
-#if GTEST_HAS_TYPED_TEST
- test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
- tests = UnitTestHelper::GetSortedTests(test_case);
+ test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0");
+ tests = UnitTestHelper::GetSortedTests(test_suite);
EXPECT_STREQ("Dummy", tests[0]->name());
- EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
+ EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name());
EXPECT_TRUE(IsNull(tests[0]->value_param()));
- EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
+ EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), tests[0]->type_param());
EXPECT_TRUE(tests[0]->should_run());
EXPECT_TRUE(tests[0]->result()->Passed());
EXPECT_EQ(0, tests[0]->result()->test_property_count());
delete[] tests;
-#endif // GTEST_HAS_TYPED_TEST
- delete[] test_cases;
+ delete[] test_suites;
}
};
} // namespace internal
} // namespace testing
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/gtest_all_test.cc b/contrib/googletest/googletest/test/gtest_all_test.cc
index f948a104ff0b..615b29b70651 100644
--- a/contrib/googletest/googletest/test/gtest_all_test.cc
+++ b/contrib/googletest/googletest/test/gtest_all_test.cc
@@ -1,47 +1,46 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for Google C++ Testing and Mocking Framework (Google Test)
//
// Sometimes it's desirable to build most of Google Test's own tests
// by compiling a single file. This file serves this purpose.
#include "test/googletest-filepath-test.cc"
-#include "test/googletest-linked-ptr-test.cc"
#include "test/googletest-message-test.cc"
#include "test/googletest-options-test.cc"
#include "test/googletest-port-test.cc"
#include "test/googletest-test-part-test.cc"
#include "test/gtest-typed-test2_test.cc"
#include "test/gtest-typed-test_test.cc"
#include "test/gtest_pred_impl_unittest.cc"
#include "test/gtest_prod_test.cc"
#include "test/gtest_skip_test.cc"
#include "test/gtest_unittest.cc"
#include "test/production.cc"
diff --git a/contrib/googletest/googletest/test/gtest_assert_by_exception_test.cc b/contrib/googletest/googletest/test/gtest_assert_by_exception_test.cc
index 0eae8575f3fe..f507eac47575 100644
--- a/contrib/googletest/googletest/test/gtest_assert_by_exception_test.cc
+++ b/contrib/googletest/googletest/test/gtest_assert_by_exception_test.cc
@@ -1,118 +1,112 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests Google Test's assert-by-exception mode with exceptions enabled.
-#include "gtest/gtest.h"
-
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+
#include <stdexcept>
+#include "gtest/gtest.h"
+
class ThrowListener : public testing::EmptyTestEventListener {
void OnTestPartResult(const testing::TestPartResult& result) override {
if (result.type() == testing::TestPartResult::kFatalFailure) {
throw testing::AssertionException(result);
}
}
};
// Prints the given failure message and exits the program with
// non-zero. We use this instead of a Google Test assertion to
// indicate a failure, as the latter is been tested and cannot be
// relied on.
void Fail(const char* msg) {
printf("FAILURE: %s\n", msg);
fflush(stdout);
exit(1);
}
-static void AssertFalse() {
- ASSERT_EQ(2, 3) << "Expected failure";
-}
+static void AssertFalse() { ASSERT_EQ(2, 3) << "Expected failure"; }
// Tests that an assertion failure throws a subclass of
// std::runtime_error.
TEST(Test, Test) {
// A successful assertion shouldn't throw.
try {
EXPECT_EQ(3, 3);
- } catch(...) {
+ } catch (...) {
Fail("A successful assertion wrongfully threw.");
}
// A successful assertion shouldn't throw.
try {
EXPECT_EQ(3, 4);
- } catch(...) {
+ } catch (...) {
Fail("A failed non-fatal assertion wrongfully threw.");
}
// A failed assertion should throw.
try {
AssertFalse();
- } catch(const testing::AssertionException& e) {
- if (strstr(e.what(), "Expected failure") != NULL)
- throw;
+ } catch (const testing::AssertionException& e) {
+ if (strstr(e.what(), "Expected failure") != nullptr) throw;
printf("%s",
"A failed assertion did throw an exception of the right type, "
"but the message is incorrect. Instead of containing \"Expected "
"failure\", it is:\n");
Fail(e.what());
- } catch(...) {
+ } catch (...) {
Fail("A failed assertion threw the wrong type of exception.");
}
Fail("A failed assertion should've thrown but didn't.");
}
int kTestForContinuingTest = 0;
-TEST(Test, Test2) {
- // FIXME: how to force Test2 to be after Test?
- kTestForContinuingTest = 1;
-}
+TEST(Test, Test2) { kTestForContinuingTest = 1; }
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
int result = RUN_ALL_TESTS();
if (result == 0) {
printf("RUN_ALL_TESTS returned %d\n", result);
Fail("Expected failure instead.");
}
if (kTestForContinuingTest == 0) {
Fail("Should have continued with other tests, but did not.");
}
return 0;
}
diff --git a/contrib/googletest/googletest/test/gtest_dirs_test.cc b/contrib/googletest/googletest/test/gtest_dirs_test.cc
new file mode 100644
index 000000000000..1a5b63d3c28f
--- /dev/null
+++ b/contrib/googletest/googletest/test/gtest_dirs_test.cc
@@ -0,0 +1,101 @@
+#include <sys/stat.h>
+
+#include <cstdlib>
+#include <cstring>
+#include <string>
+
+#include "gtest/gtest.h"
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_HAS_FILE_SYSTEM
+
+namespace {
+
+class SetEnv {
+ public:
+ // Sets the environment value with name `name` to `value`, unless `value` is
+ // nullptr, in which case it unsets it. Restores the original value on
+ // destruction.
+ SetEnv(const char* name, const char* value) : name_(name) {
+ const char* old_value = getenv(name);
+ if (old_value != nullptr) {
+ saved_value_ = old_value;
+ have_saved_value_ = true;
+ }
+ if (value == nullptr) {
+ GTEST_CHECK_POSIX_SUCCESS_(unsetenv(name));
+ } else {
+ GTEST_CHECK_POSIX_SUCCESS_(setenv(name, value, 1 /*overwrite*/));
+ }
+ }
+
+ ~SetEnv() {
+ if (have_saved_value_) {
+ GTEST_CHECK_POSIX_SUCCESS_(
+ setenv(name_.c_str(), saved_value_.c_str(), 1 /*overwrite*/));
+ } else {
+ GTEST_CHECK_POSIX_SUCCESS_(unsetenv(name_.c_str()));
+ }
+ }
+
+ private:
+ std::string name_;
+ bool have_saved_value_ = false;
+ std::string saved_value_;
+};
+
+class MakeTempDir {
+ public:
+ // Creates a directory with a unique name including `testname`.
+ // The destructor removes it.
+ explicit MakeTempDir(const std::string& testname) {
+ // mkdtemp requires that the last 6 characters of the input pattern
+ // are Xs, and the string is modified by replacing those characters.
+ std::string pattern = "/tmp/" + testname + "_XXXXXX";
+ GTEST_CHECK_(mkdtemp(pattern.data()) != nullptr);
+ dirname_ = pattern;
+ }
+
+ ~MakeTempDir() { GTEST_CHECK_POSIX_SUCCESS_(rmdir(dirname_.c_str())); }
+
+ const char* DirName() const { return dirname_.c_str(); }
+
+ private:
+ std::string dirname_;
+};
+
+bool StartsWith(const std::string& str, const std::string& prefix) {
+ return str.substr(0, prefix.size()) == prefix;
+}
+
+TEST(TempDirTest, InEnvironment) {
+ // Since the test infrastructure might be verifying directory existence or
+ // even creating subdirectories, we need to be careful that the directories we
+ // specify are actually valid.
+ MakeTempDir temp_dir("TempDirTest_InEnvironment");
+ SetEnv set_env("TEST_TMPDIR", temp_dir.DirName());
+ EXPECT_TRUE(StartsWith(testing::TempDir(), temp_dir.DirName()));
+}
+
+TEST(TempDirTest, NotInEnvironment) {
+ SetEnv set_env("TEST_TMPDIR", nullptr);
+ EXPECT_NE(testing::TempDir(), "");
+}
+
+TEST(SrcDirTest, InEnvironment) {
+ // Since the test infrastructure might be verifying directory existence or
+ // even creating subdirectories, we need to be careful that the directories we
+ // specify are actually valid.
+ MakeTempDir temp_dir("SrcDirTest_InEnvironment");
+ SetEnv set_env("TEST_SRCDIR", temp_dir.DirName());
+ EXPECT_TRUE(StartsWith(testing::SrcDir(), temp_dir.DirName()));
+}
+
+TEST(SrcDirTest, NotInEnvironment) {
+ SetEnv set_env("TEST_SRCDIR", nullptr);
+ EXPECT_NE(testing::SrcDir(), "");
+}
+
+#endif // GTEST_HAS_FILE_SYSTEM
+
+} // namespace
diff --git a/contrib/googletest/googletest/test/gtest_environment_test.cc b/contrib/googletest/googletest/test/gtest_environment_test.cc
index bc9524d66373..122eaf3ca802 100644
--- a/contrib/googletest/googletest/test/gtest_environment_test.cc
+++ b/contrib/googletest/googletest/test/gtest_environment_test.cc
@@ -1,188 +1,179 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests using global test environments.
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
+
#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"
-namespace testing {
-GTEST_DECLARE_string_(filter);
-}
-
namespace {
-enum FailureType {
- NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE
-};
+enum FailureType { NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE };
// For testing using global test environments.
class MyEnvironment : public testing::Environment {
public:
MyEnvironment() { Reset(); }
// Depending on the value of failure_in_set_up_, SetUp() will
// generate a non-fatal failure, generate a fatal failure, or
// succeed.
- virtual void SetUp() {
+ void SetUp() override {
set_up_was_run_ = true;
switch (failure_in_set_up_) {
case NON_FATAL_FAILURE:
ADD_FAILURE() << "Expected non-fatal failure in global set-up.";
break;
case FATAL_FAILURE:
FAIL() << "Expected fatal failure in global set-up.";
break;
default:
break;
}
}
// Generates a non-fatal failure.
- virtual void TearDown() {
+ void TearDown() override {
tear_down_was_run_ = true;
ADD_FAILURE() << "Expected non-fatal failure in global tear-down.";
}
// Resets the state of the environment s.t. it can be reused.
void Reset() {
failure_in_set_up_ = NO_FAILURE;
set_up_was_run_ = false;
tear_down_was_run_ = false;
}
// We call this function to set the type of failure SetUp() should
// generate.
- void set_failure_in_set_up(FailureType type) {
- failure_in_set_up_ = type;
- }
+ void set_failure_in_set_up(FailureType type) { failure_in_set_up_ = type; }
// Was SetUp() run?
bool set_up_was_run() const { return set_up_was_run_; }
// Was TearDown() run?
bool tear_down_was_run() const { return tear_down_was_run_; }
private:
FailureType failure_in_set_up_;
bool set_up_was_run_;
bool tear_down_was_run_;
};
// Was the TEST run?
bool test_was_run;
// The sole purpose of this TEST is to enable us to check whether it
// was run.
-TEST(FooTest, Bar) {
- test_was_run = true;
-}
+TEST(FooTest, Bar) { test_was_run = true; }
// Prints the message and aborts the program if condition is false.
void Check(bool condition, const char* msg) {
if (!condition) {
printf("FAILED: %s\n", msg);
testing::internal::posix::Abort();
}
}
-// Runs the tests. Return true iff successful.
+// Runs the tests. Return true if and only if successful.
//
// The 'failure' parameter specifies the type of failure that should
// be generated by the global set-up.
int RunAllTests(MyEnvironment* env, FailureType failure) {
env->Reset();
env->set_failure_in_set_up(failure);
test_was_run = false;
testing::internal::GetUnitTestImpl()->ClearAdHocTestResult();
return RUN_ALL_TESTS();
}
} // namespace
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
// Registers a global test environment, and verifies that the
// registration function returns its argument.
MyEnvironment* const env = new MyEnvironment;
Check(testing::AddGlobalTestEnvironment(env) == env,
"AddGlobalTestEnvironment() should return its argument.");
// Verifies that RUN_ALL_TESTS() runs the tests when the global
// set-up is successful.
Check(RunAllTests(env, NO_FAILURE) != 0,
"RUN_ALL_TESTS() should return non-zero, as the global tear-down "
"should generate a failure.");
Check(test_was_run,
"The tests should run, as the global set-up should generate no "
"failure");
Check(env->tear_down_was_run(),
"The global tear-down should run, as the global set-up was run.");
// Verifies that RUN_ALL_TESTS() runs the tests when the global
// set-up generates no fatal failure.
Check(RunAllTests(env, NON_FATAL_FAILURE) != 0,
"RUN_ALL_TESTS() should return non-zero, as both the global set-up "
"and the global tear-down should generate a non-fatal failure.");
Check(test_was_run,
"The tests should run, as the global set-up should generate no "
"fatal failure.");
Check(env->tear_down_was_run(),
"The global tear-down should run, as the global set-up was run.");
// Verifies that RUN_ALL_TESTS() runs no test when the global set-up
// generates a fatal failure.
Check(RunAllTests(env, FATAL_FAILURE) != 0,
"RUN_ALL_TESTS() should return non-zero, as the global set-up "
"should generate a fatal failure.");
Check(!test_was_run,
"The tests should not run, as the global set-up should generate "
"a fatal failure.");
Check(env->tear_down_was_run(),
"The global tear-down should run, as the global set-up was run.");
// Verifies that RUN_ALL_TESTS() doesn't do global set-up or
// tear-down when there is no test to run.
- testing::GTEST_FLAG(filter) = "-*";
+ GTEST_FLAG_SET(filter, "-*");
Check(RunAllTests(env, NO_FAILURE) == 0,
"RUN_ALL_TESTS() should return zero, as there is no test to run.");
Check(!env->set_up_was_run(),
"The global set-up should not run, as there is no test to run.");
Check(!env->tear_down_was_run(),
"The global tear-down should not run, "
"as the global set-up was not run.");
printf("PASS\n");
return 0;
}
diff --git a/contrib/googletest/googletest/test/gtest_help_test.py b/contrib/googletest/googletest/test/gtest_help_test.py
index 582d24c2dcce..85a0c33c982c 100755
--- a/contrib/googletest/googletest/test/gtest_help_test.py
+++ b/contrib/googletest/googletest/test/gtest_help_test.py
@@ -1,170 +1,201 @@
#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests the --help flag of Google C++ Testing and Mocking Framework.
SYNOPSIS
gtest_help_test.py --build_dir=BUILD/DIR
# where BUILD/DIR contains the built gtest_help_test_ file.
gtest_help_test.py
"""
import os
import re
-import gtest_test_utils
+import sys
+from googletest.test import gtest_test_utils
+IS_DARWIN = os.name == 'posix' and os.uname()[0] == 'Darwin'
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
+IS_GNUHURD = os.name == 'posix' and os.uname()[0] == 'GNU'
+IS_GNUKFREEBSD = os.name == 'posix' and os.uname()[0] == 'GNU/kFreeBSD'
+IS_OPENBSD = os.name == 'posix' and os.uname()[0] == 'OpenBSD'
IS_WINDOWS = os.name == 'nt'
PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_')
FLAG_PREFIX = '--gtest_'
DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style'
STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to'
-UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing'
LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
-INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG),
- re.sub('^--', '/', LIST_TESTS_FLAG),
- re.sub('_', '-', LIST_TESTS_FLAG)]
INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing'
-SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess(
- [PROGRAM_PATH, LIST_TESTS_FLAG]).output
+SUPPORTS_DEATH_TESTS = (
+ 'DeathTest'
+ in gtest_test_utils.Subprocess([PROGRAM_PATH, LIST_TESTS_FLAG]).output
+)
+
+HAS_ABSL_FLAGS = '--has_absl_flags' in sys.argv
# The help message must match this regex.
HELP_REGEX = re.compile(
- FLAG_PREFIX + r'list_tests.*' +
- FLAG_PREFIX + r'filter=.*' +
- FLAG_PREFIX + r'also_run_disabled_tests.*' +
- FLAG_PREFIX + r'repeat=.*' +
- FLAG_PREFIX + r'shuffle.*' +
- FLAG_PREFIX + r'random_seed=.*' +
- FLAG_PREFIX + r'color=.*' +
- FLAG_PREFIX + r'print_time.*' +
- FLAG_PREFIX + r'output=.*' +
- FLAG_PREFIX + r'break_on_failure.*' +
- FLAG_PREFIX + r'throw_on_failure.*' +
- FLAG_PREFIX + r'catch_exceptions=0.*',
- re.DOTALL)
+ FLAG_PREFIX
+ + r'list_tests.*'
+ + FLAG_PREFIX
+ + r'filter=.*'
+ + FLAG_PREFIX
+ + r'also_run_disabled_tests.*'
+ + FLAG_PREFIX
+ + r'repeat=.*'
+ + FLAG_PREFIX
+ + r'shuffle.*'
+ + FLAG_PREFIX
+ + r'random_seed=.*'
+ + FLAG_PREFIX
+ + r'color=.*'
+ + FLAG_PREFIX
+ + r'brief.*'
+ + FLAG_PREFIX
+ + r'print_time.*'
+ + FLAG_PREFIX
+ + r'output=.*'
+ + FLAG_PREFIX
+ + r'break_on_failure.*'
+ + FLAG_PREFIX
+ + r'throw_on_failure.*'
+ + FLAG_PREFIX
+ + r'catch_exceptions=0.*',
+ re.DOTALL,
+)
def RunWithFlag(flag):
"""Runs gtest_help_test_ with the given flag.
Returns:
the exit code and the text output as a tuple.
Args:
flag: the command-line flag to pass to gtest_help_test_, or None.
"""
if flag is None:
command = [PROGRAM_PATH]
else:
command = [PROGRAM_PATH, flag]
child = gtest_test_utils.Subprocess(command)
return child.exit_code, child.output
class GTestHelpTest(gtest_test_utils.TestCase):
"""Tests the --help flag and its equivalent forms."""
def TestHelpFlag(self, flag):
"""Verifies correct behavior when help flag is specified.
The right message must be printed and the tests must
skipped when the given flag is specified.
Args:
flag: A flag to pass to the binary or None.
"""
exit_code, output = RunWithFlag(flag)
- self.assertEquals(0, exit_code)
- self.assert_(HELP_REGEX.search(output), output)
+ if HAS_ABSL_FLAGS:
+ # The Abseil flags library prints the ProgramUsageMessage() with
+ # --help and returns 1.
+ self.assertEqual(1, exit_code)
+ else:
+ self.assertEqual(0, exit_code)
+
+ self.assertTrue(HELP_REGEX.search(output), output)
- if IS_LINUX:
- self.assert_(STREAM_RESULT_TO_FLAG in output, output)
+ if IS_DARWIN or IS_LINUX or IS_GNUHURD or IS_GNUKFREEBSD or IS_OPENBSD:
+ self.assertIn(STREAM_RESULT_TO_FLAG, output)
else:
- self.assert_(STREAM_RESULT_TO_FLAG not in output, output)
+ self.assertNotIn(STREAM_RESULT_TO_FLAG, output)
if SUPPORTS_DEATH_TESTS and not IS_WINDOWS:
- self.assert_(DEATH_TEST_STYLE_FLAG in output, output)
+ self.assertIn(DEATH_TEST_STYLE_FLAG, output)
else:
- self.assert_(DEATH_TEST_STYLE_FLAG not in output, output)
+ self.assertNotIn(DEATH_TEST_STYLE_FLAG, output)
+
+ def TestUnknownFlagWithAbseil(self, flag):
+ """Verifies correct behavior when an unknown flag is specified.
+
+ The right message must be printed and the tests must
+ skipped when the given flag is specified.
+
+ Args:
+ flag: A flag to pass to the binary or None.
+ """
+ exit_code, output = RunWithFlag(flag)
+ self.assertEqual(1, exit_code)
+ self.assertIn('ERROR: Unknown command line flag', output)
def TestNonHelpFlag(self, flag):
"""Verifies correct behavior when no help flag is specified.
Verifies that when no help flag is specified, the tests are run
and the help message is not printed.
Args:
flag: A flag to pass to the binary or None.
"""
exit_code, output = RunWithFlag(flag)
- self.assert_(exit_code != 0)
- self.assert_(not HELP_REGEX.search(output), output)
+ self.assertNotEqual(exit_code, 0)
+ self.assertFalse(HELP_REGEX.search(output), output)
def testPrintsHelpWithFullFlag(self):
self.TestHelpFlag('--help')
- def testPrintsHelpWithShortFlag(self):
- self.TestHelpFlag('-h')
-
- def testPrintsHelpWithQuestionFlag(self):
- self.TestHelpFlag('-?')
-
- def testPrintsHelpWithWindowsStyleQuestionFlag(self):
- self.TestHelpFlag('/?')
-
- def testPrintsHelpWithUnrecognizedGoogleTestFlag(self):
- self.TestHelpFlag(UNKNOWN_FLAG)
-
- def testPrintsHelpWithIncorrectFlagStyle(self):
- for incorrect_flag in INCORRECT_FLAG_VARIANTS:
- self.TestHelpFlag(incorrect_flag)
-
def testRunsTestsWithoutHelpFlag(self):
- """Verifies that when no help flag is specified, the tests are run
- and the help message is not printed."""
+ """Verifies correct behavior when no help flag is specified.
+
+ Verifies that when no help flag is specified, the tests are run
+ and the help message is not printed.
+ """
self.TestNonHelpFlag(None)
def testRunsTestsWithGtestInternalFlag(self):
- """Verifies that the tests are run and no help message is printed when
- a flag starting with Google Test prefix and 'internal_' is supplied."""
+ """Verifies correct behavior when internal testing flag is specified.
+
+ Verifies that the tests are run and no help message is printed when
+ a flag starting with Google Test prefix and 'internal_' is supplied.
+ """
self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING)
if __name__ == '__main__':
+ if '--has_absl_flags' in sys.argv:
+ sys.argv.remove('--has_absl_flags')
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/gtest_help_test_.cc b/contrib/googletest/googletest/test/gtest_help_test_.cc
index 750ae6ce95fc..18b5f3cddab5 100644
--- a/contrib/googletest/googletest/test/gtest_help_test_.cc
+++ b/contrib/googletest/googletest/test/gtest_help_test_.cc
@@ -1,45 +1,44 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This program is meant to be run by gtest_help_test.py. Do not run
// it directly.
#include "gtest/gtest.h"
// When a help flag is specified, this program should skip the tests
// and exit with 0; otherwise the following test will be executed,
// causing this program to exit with a non-zero code.
TEST(HelpFlagTest, ShouldNotBeRun) {
ASSERT_TRUE(false) << "Tests shouldn't be run when --help is specified.";
}
-#if GTEST_HAS_DEATH_TEST
+#ifdef GTEST_HAS_DEATH_TEST
TEST(DeathTest, UsedByPythonScriptToDetectSupportForDeathTestsInThisBinary) {}
#endif
diff --git a/contrib/googletest/googletest/test/gtest_json_test_utils.py b/contrib/googletest/googletest/test/gtest_json_test_utils.py
index 62bbfc288f82..86a5925b079e 100644
--- a/contrib/googletest/googletest/test/gtest_json_test_utils.py
+++ b/contrib/googletest/googletest/test/gtest_json_test_utils.py
@@ -1,60 +1,64 @@
# Copyright 2018, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test utilities for gtest_json_output."""
import re
def normalize(obj):
"""Normalize output object.
Args:
obj: Google Test's JSON output object to normalize.
Returns:
Normalized output without any references to transient information that may
change from run to run.
"""
+
def _normalize(key, value):
if key == 'time':
return re.sub(r'^\d+(\.\d+)?s$', '*', value)
elif key == 'timestamp':
return re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\dZ$', '*', value)
elif key == 'failure':
value = re.sub(r'^.*[/\\](.*:)\d+\n', '\\1*\n', value)
return re.sub(r'Stack trace:\n(.|\n)*', 'Stack trace:\n*', value)
+ elif key == 'file':
+ return re.sub(r'^.*[/\\](.*)', '\\1', value)
else:
return normalize(value)
+
if isinstance(obj, dict):
return {k: _normalize(k, v) for k, v in obj.items()}
if isinstance(obj, list):
return [normalize(x) for x in obj]
else:
return obj
diff --git a/contrib/googletest/googletest/test/gtest_list_output_unittest.py b/contrib/googletest/googletest/test/gtest_list_output_unittest.py
index 3bba7ea2cfd3..afd521d2fa34 100644
--- a/contrib/googletest/googletest/test/gtest_list_output_unittest.py
+++ b/contrib/googletest/googletest/test/gtest_list_output_unittest.py
@@ -1,141 +1,289 @@
#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for Google Test's --gtest_list_tests flag.
A user can ask Google Test to list all tests by specifying the
--gtest_list_tests flag. If output is requested, via --gtest_output=xml
or --gtest_output=json, the tests are listed, with extra information in the
output file.
This script tests such functionality by invoking gtest_list_output_unittest_
(a program written with Google Test) the command line flags.
"""
import os
import re
-import gtest_test_utils
+from googletest.test import gtest_test_utils
GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
GTEST_OUTPUT_FLAG = '--gtest_output'
EXPECTED_XML = """<\?xml version="1.0" encoding="UTF-8"\?>
-<testsuites tests="2" name="AllTests">
+<testsuites tests="16" name="AllTests">
<testsuite name="FooTest" tests="2">
<testcase name="Test1" file=".*gtest_list_output_unittest_.cc" line="43" />
<testcase name="Test2" file=".*gtest_list_output_unittest_.cc" line="45" />
</testsuite>
+ <testsuite name="FooTestFixture" tests="2">
+ <testcase name="Test3" file=".*gtest_list_output_unittest_.cc" line="48" />
+ <testcase name="Test4" file=".*gtest_list_output_unittest_.cc" line="49" />
+ </testsuite>
+ <testsuite name="TypedTest/0" tests="2">
+ <testcase name="Test7" type_param="int" file=".*gtest_list_output_unittest_.cc" line="60" />
+ <testcase name="Test8" type_param="int" file=".*gtest_list_output_unittest_.cc" line="61" />
+ </testsuite>
+ <testsuite name="TypedTest/1" tests="2">
+ <testcase name="Test7" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="60" />
+ <testcase name="Test8" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="61" />
+ </testsuite>
+ <testsuite name="Single/TypeParameterizedTestSuite/0" tests="2">
+ <testcase name="Test9" type_param="int" file=".*gtest_list_output_unittest_.cc" line="66" />
+ <testcase name="Test10" type_param="int" file=".*gtest_list_output_unittest_.cc" line="67" />
+ </testsuite>
+ <testsuite name="Single/TypeParameterizedTestSuite/1" tests="2">
+ <testcase name="Test9" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="66" />
+ <testcase name="Test10" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="67" />
+ </testsuite>
+ <testsuite name="ValueParam/ValueParamTest" tests="4">
+ <testcase name="Test5/0" value_param="33" file=".*gtest_list_output_unittest_.cc" line="52" />
+ <testcase name="Test5/1" value_param="42" file=".*gtest_list_output_unittest_.cc" line="52" />
+ <testcase name="Test6/0" value_param="33" file=".*gtest_list_output_unittest_.cc" line="53" />
+ <testcase name="Test6/1" value_param="42" file=".*gtest_list_output_unittest_.cc" line="53" />
+ </testsuite>
</testsuites>
"""
EXPECTED_JSON = """{
- "tests": 2,
+ "tests": 16,
"name": "AllTests",
"testsuites": \[
{
"name": "FooTest",
"tests": 2,
"testsuite": \[
{
"name": "Test1",
"file": ".*gtest_list_output_unittest_.cc",
"line": 43
},
{
"name": "Test2",
"file": ".*gtest_list_output_unittest_.cc",
"line": 45
}
\]
+ },
+ {
+ "name": "FooTestFixture",
+ "tests": 2,
+ "testsuite": \[
+ {
+ "name": "Test3",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 48
+ },
+ {
+ "name": "Test4",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 49
+ }
+ \]
+ },
+ {
+ "name": "TypedTest\\\\/0",
+ "tests": 2,
+ "testsuite": \[
+ {
+ "name": "Test7",
+ "type_param": "int",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 60
+ },
+ {
+ "name": "Test8",
+ "type_param": "int",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 61
+ }
+ \]
+ },
+ {
+ "name": "TypedTest\\\\/1",
+ "tests": 2,
+ "testsuite": \[
+ {
+ "name": "Test7",
+ "type_param": "bool",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 60
+ },
+ {
+ "name": "Test8",
+ "type_param": "bool",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 61
+ }
+ \]
+ },
+ {
+ "name": "Single\\\\/TypeParameterizedTestSuite\\\\/0",
+ "tests": 2,
+ "testsuite": \[
+ {
+ "name": "Test9",
+ "type_param": "int",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 66
+ },
+ {
+ "name": "Test10",
+ "type_param": "int",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 67
+ }
+ \]
+ },
+ {
+ "name": "Single\\\\/TypeParameterizedTestSuite\\\\/1",
+ "tests": 2,
+ "testsuite": \[
+ {
+ "name": "Test9",
+ "type_param": "bool",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 66
+ },
+ {
+ "name": "Test10",
+ "type_param": "bool",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 67
+ }
+ \]
+ },
+ {
+ "name": "ValueParam\\\\/ValueParamTest",
+ "tests": 4,
+ "testsuite": \[
+ {
+ "name": "Test5\\\\/0",
+ "value_param": "33",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 52
+ },
+ {
+ "name": "Test5\\\\/1",
+ "value_param": "42",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 52
+ },
+ {
+ "name": "Test6\\\\/0",
+ "value_param": "33",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 53
+ },
+ {
+ "name": "Test6\\\\/1",
+ "value_param": "42",
+ "file": ".*gtest_list_output_unittest_.cc",
+ "line": 53
+ }
+ \]
}
\]
}
"""
class GTestListTestsOutputUnitTest(gtest_test_utils.TestCase):
- """Unit test for Google Test's list tests with output to file functionality.
- """
+ """Unit test for Google Test's list tests with output to file functionality."""
def testXml(self):
"""Verifies XML output for listing tests in a Google Test binary.
Runs a test program that generates an empty XML output, and
tests that the XML output is expected.
"""
self._TestOutput('xml', EXPECTED_XML)
def testJSON(self):
"""Verifies XML output for listing tests in a Google Test binary.
Runs a test program that generates an empty XML output, and
tests that the XML output is expected.
"""
self._TestOutput('json', EXPECTED_JSON)
def _GetOutput(self, out_format):
- file_path = os.path.join(gtest_test_utils.GetTempDir(),
- 'test_out.' + out_format)
+ file_path = os.path.join(
+ gtest_test_utils.GetTempDir(), 'test_out.' + out_format
+ )
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
- 'gtest_list_output_unittest_')
+ 'gtest_list_output_unittest_'
+ )
- command = ([
+ command = [
gtest_prog_path,
'%s=%s:%s' % (GTEST_OUTPUT_FLAG, out_format, file_path),
- '--gtest_list_tests'
- ])
+ '--gtest_list_tests',
+ ]
environ_copy = os.environ.copy()
p = gtest_test_utils.Subprocess(
- command, env=environ_copy, working_dir=gtest_test_utils.GetTempDir())
+ command, env=environ_copy, working_dir=gtest_test_utils.GetTempDir()
+ )
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
+ self.assertTrue(p.exited)
+ self.assertEqual(0, p.exit_code)
+ self.assertTrue(os.path.isfile(file_path))
with open(file_path) as f:
result = f.read()
return result
def _TestOutput(self, test_format, expected_output):
actual = self._GetOutput(test_format)
actual_lines = actual.splitlines()
expected_lines = expected_output.splitlines()
line_count = 0
for actual_line in actual_lines:
expected_line = expected_lines[line_count]
expected_line_re = re.compile(expected_line.strip())
- self.assert_(
+ self.assertTrue(
expected_line_re.match(actual_line.strip()),
- ('actual output of "%s",\n'
- 'which does not match expected regex of "%s"\n'
- 'on line %d' % (actual, expected_output, line_count)))
+ 'actual output of "%s",\n'
+ 'which does not match expected regex of "%s"\n'
+ 'on line %d' % (actual, expected_output, line_count),
+ )
line_count = line_count + 1
if __name__ == '__main__':
os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/gtest_list_output_unittest_.cc b/contrib/googletest/googletest/test/gtest_list_output_unittest_.cc
index b1c7b4de3461..92b9d4f28eec 100644
--- a/contrib/googletest/googletest/test/gtest_list_output_unittest_.cc
+++ b/contrib/googletest/googletest/test/gtest_list_output_unittest_.cc
@@ -1,51 +1,77 @@
// Copyright 2018, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: david.schuldenfrei@gmail.com (David Schuldenfrei)
// Unit test for Google Test's --gtest_list_tests and --gtest_output flag.
//
// A user can ask Google Test to list all tests that will run,
// and have the output saved in a Json/Xml file.
// The tests will not be run after listing.
//
// This program will be invoked from a Python unit test.
// Don't run it directly.
#include "gtest/gtest.h"
TEST(FooTest, Test1) {}
TEST(FooTest, Test2) {}
+class FooTestFixture : public ::testing::Test {};
+TEST_F(FooTestFixture, Test3) {}
+TEST_F(FooTestFixture, Test4) {}
+
+class ValueParamTest : public ::testing::TestWithParam<int> {};
+TEST_P(ValueParamTest, Test5) {}
+TEST_P(ValueParamTest, Test6) {}
+INSTANTIATE_TEST_SUITE_P(ValueParam, ValueParamTest, ::testing::Values(33, 42));
+
+template <typename T>
+class TypedTest : public ::testing::Test {};
+typedef testing::Types<int, bool> TypedTestTypes;
+TYPED_TEST_SUITE(TypedTest, TypedTestTypes);
+TYPED_TEST(TypedTest, Test7) {}
+TYPED_TEST(TypedTest, Test8) {}
+
+template <typename T>
+class TypeParameterizedTestSuite : public ::testing::Test {};
+TYPED_TEST_SUITE_P(TypeParameterizedTestSuite);
+TYPED_TEST_P(TypeParameterizedTestSuite, Test9) {}
+TYPED_TEST_P(TypeParameterizedTestSuite, Test10) {}
+REGISTER_TYPED_TEST_SUITE_P(TypeParameterizedTestSuite, Test9, Test10);
+typedef testing::Types<int, bool> TypeParameterizedTestSuiteTypes; // NOLINT
+INSTANTIATE_TYPED_TEST_SUITE_P(Single, TypeParameterizedTestSuite,
+ TypeParameterizedTestSuiteTypes);
+
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/gtest_main_unittest.cc b/contrib/googletest/googletest/test/gtest_main_unittest.cc
index eddedeabe8f3..29cd5510a4b1 100644
--- a/contrib/googletest/googletest/test/gtest_main_unittest.cc
+++ b/contrib/googletest/googletest/test/gtest_main_unittest.cc
@@ -1,44 +1,42 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
#include "gtest/gtest.h"
// Tests that we don't have to define main() when we link to
// gtest_main instead of gtest.
namespace {
-TEST(GTestMainTest, ShouldSucceed) {
-}
+TEST(GTestMainTest, ShouldSucceed) {}
} // namespace
// We are using the main() function defined in gtest_main.cc, so we
// don't define it here.
diff --git a/contrib/googletest/googletest/test/gtest_pred_impl_unittest.cc b/contrib/googletest/googletest/test/gtest_pred_impl_unittest.cc
index b466c150aedc..033e2d9f6519 100644
--- a/contrib/googletest/googletest/test/gtest_pred_impl_unittest.cc
+++ b/contrib/googletest/googletest/test/gtest_pred_impl_unittest.cc
@@ -1,2427 +1,2070 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// This file is AUTOMATICALLY GENERATED on 01/02/2018 by command
-// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND!
-
// Regression test for gtest_pred_impl.h
//
// This file is generated by a script and quite long. If you intend to
// learn how Google Test works by reading its unit tests, read
// gtest_unittest.cc instead.
//
// This is intended as a regression test for the Google Test predicate
// assertions. We compile it as part of the gtest_unittest target
// only to keep the implementation tidy and compact, as it is quite
// involved to set up the stage for testing Google Test using Google
// Test itself.
//
// Currently, gtest_unittest takes ~11 seconds to run in the testing
// daemon. In the future, if it grows too large and needs much more
// time to finish, we should consider separating this file into a
// stand-alone regression test.
#include <iostream>
+#include <ostream>
-#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
// A user-defined data type.
struct Bool {
explicit Bool(int val) : value(val != 0) {}
bool operator>(int n) const { return value > Bool(n).value; }
Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
bool operator==(const Bool& rhs) const { return value == rhs.value; }
bool value;
};
// Enables Bool to be used in assertions.
std::ostream& operator<<(std::ostream& os, const Bool& x) {
return os << (x.value ? "true" : "false");
}
// Sample functions/functors for testing unary predicate assertions.
// A unary predicate function.
template <typename T1>
bool PredFunction1(T1 v1) {
return v1 > 0;
}
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction1Int(int v1) {
- return v1 > 0;
-}
-bool PredFunction1Bool(Bool v1) {
- return v1 > 0;
-}
+// The following two functions are needed because a compiler doesn't have
+// a context yet to know which template function must be instantiated.
+bool PredFunction1Int(int v1) { return v1 > 0; }
+bool PredFunction1Bool(Bool v1) { return v1 > 0; }
// A unary predicate functor.
struct PredFunctor1 {
template <typename T1>
bool operator()(const T1& v1) {
return v1 > 0;
}
};
// A unary predicate-formatter function.
template <typename T1>
-testing::AssertionResult PredFormatFunction1(const char* e1,
- const T1& v1) {
- if (PredFunction1(v1))
- return testing::AssertionSuccess();
+testing::AssertionResult PredFormatFunction1(const char* e1, const T1& v1) {
+ if (PredFunction1(v1)) return testing::AssertionSuccess();
return testing::AssertionFailure()
- << e1
- << " is expected to be positive, but evaluates to "
- << v1 << ".";
+ << e1 << " is expected to be positive, but evaluates to " << v1 << ".";
}
// A unary predicate-formatter functor.
struct PredFormatFunctor1 {
template <typename T1>
- testing::AssertionResult operator()(const char* e1,
- const T1& v1) const {
+ testing::AssertionResult operator()(const char* e1, const T1& v1) const {
return PredFormatFunction1(e1, v1);
}
};
// Tests for {EXPECT|ASSERT}_PRED_FORMAT1.
class Predicate1Test : public testing::Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
expected_to_finish_ = true;
finished_ = false;
n1_ = 0;
}
- virtual void TearDown() {
+ void TearDown() override {
// Verifies that each of the predicate's arguments was evaluated
// exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
+ EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
// Verifies that the control flow in the test function is expected.
if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ FAIL() << "The predicate assertion unexpectedly aborted the test.";
} else if (!expected_to_finish_ && finished_) {
FAIL() << "The failed predicate assertion didn't abort the test "
"as expected.";
}
}
- // true iff the test function is expected to run to finish.
+ // true if and only if the test function is expected to run to finish.
static bool expected_to_finish_;
- // true iff the test function did run to finish.
+ // true if and only if the test function did run to finish.
static bool finished_;
static int n1_;
};
bool Predicate1Test::expected_to_finish_;
bool Predicate1Test::finished_;
int Predicate1Test::n1_;
typedef Predicate1Test EXPECT_PRED_FORMAT1Test;
typedef Predicate1Test ASSERT_PRED_FORMAT1Test;
typedef Predicate1Test EXPECT_PRED1Test;
typedef Predicate1Test ASSERT_PRED1Test;
// Tests a successful EXPECT_PRED1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED1(PredFunction1Int,
- ++n1_);
+ EXPECT_PRED1(PredFunction1Int, ++n1_);
finished_ = true;
}
// Tests a successful EXPECT_PRED1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED1(PredFunction1Bool,
- Bool(++n1_));
+ EXPECT_PRED1(PredFunction1Bool, Bool(++n1_));
finished_ = true;
}
// Tests a successful EXPECT_PRED1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED1(PredFunctor1(),
- ++n1_);
+ EXPECT_PRED1(PredFunctor1(), ++n1_);
finished_ = true;
}
// Tests a successful EXPECT_PRED1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED1(PredFunctor1(),
- Bool(++n1_));
+ EXPECT_PRED1(PredFunctor1(), Bool(++n1_));
finished_ = true;
}
// Tests a failed EXPECT_PRED1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunction1Int,
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED1(PredFunction1Int, n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunction1Bool,
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED1(PredFunction1Bool, Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED1(PredFunctor1(), n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED1(PredFunctor1(), Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED1(PredFunction1Int,
- ++n1_);
+ ASSERT_PRED1(PredFunction1Int, ++n1_);
finished_ = true;
}
// Tests a successful ASSERT_PRED1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED1(PredFunction1Bool,
- Bool(++n1_));
+ ASSERT_PRED1(PredFunction1Bool, Bool(++n1_));
finished_ = true;
}
// Tests a successful ASSERT_PRED1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED1(PredFunctor1(),
- ++n1_);
+ ASSERT_PRED1(PredFunctor1(), ++n1_);
finished_ = true;
}
// Tests a successful ASSERT_PRED1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED1(PredFunctor1(),
- Bool(++n1_));
+ ASSERT_PRED1(PredFunctor1(), Bool(++n1_));
finished_ = true;
}
// Tests a failed ASSERT_PRED1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunction1Int,
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED1(PredFunction1Int, n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunction1Bool,
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED1(PredFunction1Bool, Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED1(PredFunctor1(), n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED1(PredFunctor1(), Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- ++n1_);
+ EXPECT_PRED_FORMAT1(PredFormatFunction1, ++n1_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- Bool(++n1_));
+ EXPECT_PRED_FORMAT1(PredFormatFunction1, Bool(++n1_));
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- ++n1_);
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(), ++n1_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(++n1_));
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(), Bool(++n1_));
finished_ = true;
}
// Tests a failed EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunction1, n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunction1, Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(), n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(), Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- ++n1_);
+ ASSERT_PRED_FORMAT1(PredFormatFunction1, ++n1_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- Bool(++n1_));
+ ASSERT_PRED_FORMAT1(PredFormatFunction1, Bool(++n1_));
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- ++n1_);
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(), ++n1_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(++n1_));
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(), Bool(++n1_));
finished_ = true;
}
// Tests a failed ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunction1, n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunction1, Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(), n1_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT1 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(), Bool(n1_++));
+ finished_ = true;
+ },
+ "");
}
// Sample functions/functors for testing binary predicate assertions.
// A binary predicate function.
template <typename T1, typename T2>
bool PredFunction2(T1 v1, T2 v2) {
return v1 + v2 > 0;
}
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction2Int(int v1, int v2) {
- return v1 + v2 > 0;
-}
-bool PredFunction2Bool(Bool v1, Bool v2) {
- return v1 + v2 > 0;
-}
+// The following two functions are needed because a compiler doesn't have
+// a context yet to know which template function must be instantiated.
+bool PredFunction2Int(int v1, int v2) { return v1 + v2 > 0; }
+bool PredFunction2Bool(Bool v1, Bool v2) { return v1 + v2 > 0; }
// A binary predicate functor.
struct PredFunctor2 {
template <typename T1, typename T2>
- bool operator()(const T1& v1,
- const T2& v2) {
+ bool operator()(const T1& v1, const T2& v2) {
return v1 + v2 > 0;
}
};
// A binary predicate-formatter function.
template <typename T1, typename T2>
-testing::AssertionResult PredFormatFunction2(const char* e1,
- const char* e2,
- const T1& v1,
- const T2& v2) {
- if (PredFunction2(v1, v2))
- return testing::AssertionSuccess();
+testing::AssertionResult PredFormatFunction2(const char* e1, const char* e2,
+ const T1& v1, const T2& v2) {
+ if (PredFunction2(v1, v2)) return testing::AssertionSuccess();
return testing::AssertionFailure()
- << e1 << " + " << e2
- << " is expected to be positive, but evaluates to "
- << v1 + v2 << ".";
+ << e1 << " + " << e2
+ << " is expected to be positive, but evaluates to " << v1 + v2 << ".";
}
// A binary predicate-formatter functor.
struct PredFormatFunctor2 {
template <typename T1, typename T2>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const T1& v1,
- const T2& v2) const {
+ testing::AssertionResult operator()(const char* e1, const char* e2,
+ const T1& v1, const T2& v2) const {
return PredFormatFunction2(e1, e2, v1, v2);
}
};
// Tests for {EXPECT|ASSERT}_PRED_FORMAT2.
class Predicate2Test : public testing::Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
expected_to_finish_ = true;
finished_ = false;
n1_ = n2_ = 0;
}
- virtual void TearDown() {
+ void TearDown() override {
// Verifies that each of the predicate's arguments was evaluated
// exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
+ EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
// Verifies that the control flow in the test function is expected.
if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ FAIL() << "The predicate assertion unexpectedly aborted the test.";
} else if (!expected_to_finish_ && finished_) {
FAIL() << "The failed predicate assertion didn't abort the test "
"as expected.";
}
}
- // true iff the test function is expected to run to finish.
+ // true if and only if the test function is expected to run to finish.
static bool expected_to_finish_;
- // true iff the test function did run to finish.
+ // true if and only if the test function did run to finish.
static bool finished_;
static int n1_;
static int n2_;
};
bool Predicate2Test::expected_to_finish_;
bool Predicate2Test::finished_;
int Predicate2Test::n1_;
int Predicate2Test::n2_;
typedef Predicate2Test EXPECT_PRED_FORMAT2Test;
typedef Predicate2Test ASSERT_PRED_FORMAT2Test;
typedef Predicate2Test EXPECT_PRED2Test;
typedef Predicate2Test ASSERT_PRED2Test;
// Tests a successful EXPECT_PRED2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED2(PredFunction2Int,
- ++n1_,
- ++n2_);
+ EXPECT_PRED2(PredFunction2Int, ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful EXPECT_PRED2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED2(PredFunction2Bool,
- Bool(++n1_),
- Bool(++n2_));
+ EXPECT_PRED2(PredFunction2Bool, Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a successful EXPECT_PRED2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED2(PredFunctor2(),
- ++n1_,
- ++n2_);
+ EXPECT_PRED2(PredFunctor2(), ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful EXPECT_PRED2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED2(PredFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
+ EXPECT_PRED2(PredFunctor2(), Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a failed EXPECT_PRED2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunction2Int,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED2(PredFunction2Int, n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunction2Bool,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED2(PredFunction2Bool, Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED2(PredFunctor2(), n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED2(PredFunctor2(), Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED2(PredFunction2Int,
- ++n1_,
- ++n2_);
+ ASSERT_PRED2(PredFunction2Int, ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful ASSERT_PRED2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED2(PredFunction2Bool,
- Bool(++n1_),
- Bool(++n2_));
+ ASSERT_PRED2(PredFunction2Bool, Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a successful ASSERT_PRED2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED2(PredFunctor2(),
- ++n1_,
- ++n2_);
+ ASSERT_PRED2(PredFunctor2(), ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful ASSERT_PRED2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED2(PredFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
+ ASSERT_PRED2(PredFunctor2(), Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a failed ASSERT_PRED2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunction2Int,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED2(PredFunction2Int, n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunction2Bool,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED2(PredFunction2Bool, Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED2(PredFunctor2(), n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED2(PredFunctor2(), Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- ++n1_,
- ++n2_);
+ EXPECT_PRED_FORMAT2(PredFormatFunction2, ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- Bool(++n1_),
- Bool(++n2_));
+ EXPECT_PRED_FORMAT2(PredFormatFunction2, Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- ++n1_,
- ++n2_);
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(), ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(), Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a failed EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunction2, n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunction2, Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(), n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(), Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- ++n1_,
- ++n2_);
+ ASSERT_PRED_FORMAT2(PredFormatFunction2, ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- Bool(++n1_),
- Bool(++n2_));
+ ASSERT_PRED_FORMAT2(PredFormatFunction2, Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- ++n1_,
- ++n2_);
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(), ++n1_, ++n2_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(), Bool(++n1_), Bool(++n2_));
finished_ = true;
}
// Tests a failed ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunction2, n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunction2, Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(), n1_++, n2_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT2 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(), Bool(n1_++), Bool(n2_++));
+ finished_ = true;
+ },
+ "");
}
// Sample functions/functors for testing ternary predicate assertions.
// A ternary predicate function.
template <typename T1, typename T2, typename T3>
bool PredFunction3(T1 v1, T2 v2, T3 v3) {
return v1 + v2 + v3 > 0;
}
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction3Int(int v1, int v2, int v3) {
- return v1 + v2 + v3 > 0;
-}
-bool PredFunction3Bool(Bool v1, Bool v2, Bool v3) {
- return v1 + v2 + v3 > 0;
-}
+// The following two functions are needed because a compiler doesn't have
+// a context yet to know which template function must be instantiated.
+bool PredFunction3Int(int v1, int v2, int v3) { return v1 + v2 + v3 > 0; }
+bool PredFunction3Bool(Bool v1, Bool v2, Bool v3) { return v1 + v2 + v3 > 0; }
// A ternary predicate functor.
struct PredFunctor3 {
template <typename T1, typename T2, typename T3>
- bool operator()(const T1& v1,
- const T2& v2,
- const T3& v3) {
+ bool operator()(const T1& v1, const T2& v2, const T3& v3) {
return v1 + v2 + v3 > 0;
}
};
// A ternary predicate-formatter function.
template <typename T1, typename T2, typename T3>
-testing::AssertionResult PredFormatFunction3(const char* e1,
- const char* e2,
- const char* e3,
- const T1& v1,
- const T2& v2,
- const T3& v3) {
- if (PredFunction3(v1, v2, v3))
- return testing::AssertionSuccess();
+testing::AssertionResult PredFormatFunction3(const char* e1, const char* e2,
+ const char* e3, const T1& v1,
+ const T2& v2, const T3& v3) {
+ if (PredFunction3(v1, v2, v3)) return testing::AssertionSuccess();
return testing::AssertionFailure()
- << e1 << " + " << e2 << " + " << e3
- << " is expected to be positive, but evaluates to "
- << v1 + v2 + v3 << ".";
+ << e1 << " + " << e2 << " + " << e3
+ << " is expected to be positive, but evaluates to " << v1 + v2 + v3
+ << ".";
}
// A ternary predicate-formatter functor.
struct PredFormatFunctor3 {
template <typename T1, typename T2, typename T3>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const char* e3,
- const T1& v1,
- const T2& v2,
- const T3& v3) const {
+ testing::AssertionResult operator()(const char* e1, const char* e2,
+ const char* e3, const T1& v1,
+ const T2& v2, const T3& v3) const {
return PredFormatFunction3(e1, e2, e3, v1, v2, v3);
}
};
// Tests for {EXPECT|ASSERT}_PRED_FORMAT3.
class Predicate3Test : public testing::Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
expected_to_finish_ = true;
finished_ = false;
n1_ = n2_ = n3_ = 0;
}
- virtual void TearDown() {
+ void TearDown() override {
// Verifies that each of the predicate's arguments was evaluated
// exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
- EXPECT_EQ(1, n3_) <<
- "The predicate assertion didn't evaluate argument 4 "
- "exactly once.";
+ EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
+ EXPECT_EQ(1, n3_) << "The predicate assertion didn't evaluate argument 4 "
+ "exactly once.";
// Verifies that the control flow in the test function is expected.
if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ FAIL() << "The predicate assertion unexpectedly aborted the test.";
} else if (!expected_to_finish_ && finished_) {
FAIL() << "The failed predicate assertion didn't abort the test "
"as expected.";
}
}
- // true iff the test function is expected to run to finish.
+ // true if and only if the test function is expected to run to finish.
static bool expected_to_finish_;
- // true iff the test function did run to finish.
+ // true if and only if the test function did run to finish.
static bool finished_;
static int n1_;
static int n2_;
static int n3_;
};
bool Predicate3Test::expected_to_finish_;
bool Predicate3Test::finished_;
int Predicate3Test::n1_;
int Predicate3Test::n2_;
int Predicate3Test::n3_;
typedef Predicate3Test EXPECT_PRED_FORMAT3Test;
typedef Predicate3Test ASSERT_PRED_FORMAT3Test;
typedef Predicate3Test EXPECT_PRED3Test;
typedef Predicate3Test ASSERT_PRED3Test;
// Tests a successful EXPECT_PRED3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED3(PredFunction3Int,
- ++n1_,
- ++n2_,
- ++n3_);
+ EXPECT_PRED3(PredFunction3Int, ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful EXPECT_PRED3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED3(PredFunction3Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
+ EXPECT_PRED3(PredFunction3Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_));
finished_ = true;
}
// Tests a successful EXPECT_PRED3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED3(PredFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
+ EXPECT_PRED3(PredFunctor3(), ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful EXPECT_PRED3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED3(PredFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
+ EXPECT_PRED3(PredFunctor3(), Bool(++n1_), Bool(++n2_), Bool(++n3_));
finished_ = true;
}
// Tests a failed EXPECT_PRED3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunction3Int,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED3(PredFunction3Int, n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunction3Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED3(PredFunction3Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED3(PredFunctor3(), n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED3(PredFunctor3(), Bool(n1_++), Bool(n2_++), Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED3(PredFunction3Int,
- ++n1_,
- ++n2_,
- ++n3_);
+ ASSERT_PRED3(PredFunction3Int, ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful ASSERT_PRED3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED3(PredFunction3Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
+ ASSERT_PRED3(PredFunction3Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_));
finished_ = true;
}
// Tests a successful ASSERT_PRED3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED3(PredFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
+ ASSERT_PRED3(PredFunctor3(), ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful ASSERT_PRED3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED3(PredFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
+ ASSERT_PRED3(PredFunctor3(), Bool(++n1_), Bool(++n2_), Bool(++n3_));
finished_ = true;
}
// Tests a failed ASSERT_PRED3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunction3Int,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED3(PredFunction3Int, n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunction3Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED3(PredFunction3Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED3(PredFunctor3(), n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED3(PredFunctor3(), Bool(n1_++), Bool(n2_++), Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- ++n1_,
- ++n2_,
- ++n3_);
+ EXPECT_PRED_FORMAT3(PredFormatFunction3, ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- Bool(++n1_),
- Bool(++n2_),
+ EXPECT_PRED_FORMAT3(PredFormatFunction3, Bool(++n1_), Bool(++n2_),
Bool(++n3_));
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(), ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(), Bool(++n1_), Bool(++n2_),
Bool(++n3_));
finished_ = true;
}
// Tests a failed EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunction3, n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunction3, Bool(n1_++), Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(), n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(), Bool(n1_++), Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- ++n1_,
- ++n2_,
- ++n3_);
+ ASSERT_PRED_FORMAT3(PredFormatFunction3, ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- Bool(++n1_),
- Bool(++n2_),
+ ASSERT_PRED_FORMAT3(PredFormatFunction3, Bool(++n1_), Bool(++n2_),
Bool(++n3_));
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(), ++n1_, ++n2_, ++n3_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(), Bool(++n1_), Bool(++n2_),
Bool(++n3_));
finished_ = true;
}
// Tests a failed ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunction3, n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunction3, Bool(n1_++), Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(), n1_++, n2_++, n3_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT3 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(), Bool(n1_++), Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ },
+ "");
}
// Sample functions/functors for testing 4-ary predicate assertions.
// A 4-ary predicate function.
template <typename T1, typename T2, typename T3, typename T4>
bool PredFunction4(T1 v1, T2 v2, T3 v3, T4 v4) {
return v1 + v2 + v3 + v4 > 0;
}
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
+// The following two functions are needed because a compiler doesn't have
+// a context yet to know which template function must be instantiated.
bool PredFunction4Int(int v1, int v2, int v3, int v4) {
return v1 + v2 + v3 + v4 > 0;
}
bool PredFunction4Bool(Bool v1, Bool v2, Bool v3, Bool v4) {
return v1 + v2 + v3 + v4 > 0;
}
// A 4-ary predicate functor.
struct PredFunctor4 {
template <typename T1, typename T2, typename T3, typename T4>
- bool operator()(const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) {
+ bool operator()(const T1& v1, const T2& v2, const T3& v3, const T4& v4) {
return v1 + v2 + v3 + v4 > 0;
}
};
// A 4-ary predicate-formatter function.
template <typename T1, typename T2, typename T3, typename T4>
-testing::AssertionResult PredFormatFunction4(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) {
- if (PredFunction4(v1, v2, v3, v4))
- return testing::AssertionSuccess();
+testing::AssertionResult PredFormatFunction4(const char* e1, const char* e2,
+ const char* e3, const char* e4,
+ const T1& v1, const T2& v2,
+ const T3& v3, const T4& v4) {
+ if (PredFunction4(v1, v2, v3, v4)) return testing::AssertionSuccess();
return testing::AssertionFailure()
- << e1 << " + " << e2 << " + " << e3 << " + " << e4
- << " is expected to be positive, but evaluates to "
- << v1 + v2 + v3 + v4 << ".";
+ << e1 << " + " << e2 << " + " << e3 << " + " << e4
+ << " is expected to be positive, but evaluates to "
+ << v1 + v2 + v3 + v4 << ".";
}
// A 4-ary predicate-formatter functor.
struct PredFormatFunctor4 {
template <typename T1, typename T2, typename T3, typename T4>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const T1& v1,
- const T2& v2,
- const T3& v3,
+ testing::AssertionResult operator()(const char* e1, const char* e2,
+ const char* e3, const char* e4,
+ const T1& v1, const T2& v2, const T3& v3,
const T4& v4) const {
return PredFormatFunction4(e1, e2, e3, e4, v1, v2, v3, v4);
}
};
// Tests for {EXPECT|ASSERT}_PRED_FORMAT4.
class Predicate4Test : public testing::Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
expected_to_finish_ = true;
finished_ = false;
n1_ = n2_ = n3_ = n4_ = 0;
}
- virtual void TearDown() {
+ void TearDown() override {
// Verifies that each of the predicate's arguments was evaluated
// exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
- EXPECT_EQ(1, n3_) <<
- "The predicate assertion didn't evaluate argument 4 "
- "exactly once.";
- EXPECT_EQ(1, n4_) <<
- "The predicate assertion didn't evaluate argument 5 "
- "exactly once.";
+ EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
+ EXPECT_EQ(1, n3_) << "The predicate assertion didn't evaluate argument 4 "
+ "exactly once.";
+ EXPECT_EQ(1, n4_) << "The predicate assertion didn't evaluate argument 5 "
+ "exactly once.";
// Verifies that the control flow in the test function is expected.
if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ FAIL() << "The predicate assertion unexpectedly aborted the test.";
} else if (!expected_to_finish_ && finished_) {
FAIL() << "The failed predicate assertion didn't abort the test "
"as expected.";
}
}
- // true iff the test function is expected to run to finish.
+ // true if and only if the test function is expected to run to finish.
static bool expected_to_finish_;
- // true iff the test function did run to finish.
+ // true if and only if the test function did run to finish.
static bool finished_;
static int n1_;
static int n2_;
static int n3_;
static int n4_;
};
bool Predicate4Test::expected_to_finish_;
bool Predicate4Test::finished_;
int Predicate4Test::n1_;
int Predicate4Test::n2_;
int Predicate4Test::n3_;
int Predicate4Test::n4_;
typedef Predicate4Test EXPECT_PRED_FORMAT4Test;
typedef Predicate4Test ASSERT_PRED_FORMAT4Test;
typedef Predicate4Test EXPECT_PRED4Test;
typedef Predicate4Test ASSERT_PRED4Test;
// Tests a successful EXPECT_PRED4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED4(PredFunction4Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ EXPECT_PRED4(PredFunction4Int, ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful EXPECT_PRED4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED4(PredFunction4Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
+ EXPECT_PRED4(PredFunction4Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_),
Bool(++n4_));
finished_ = true;
}
// Tests a successful EXPECT_PRED4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED4(PredFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ EXPECT_PRED4(PredFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful EXPECT_PRED4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED4(PredFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
+ EXPECT_PRED4(PredFunctor4(), Bool(++n1_), Bool(++n2_), Bool(++n3_),
Bool(++n4_));
finished_ = true;
}
// Tests a failed EXPECT_PRED4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunction4Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED4(PredFunction4Int, n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunction4Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED4(PredFunction4Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED4(PredFunctor4(), n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED4(PredFunctor4(), Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED4(PredFunction4Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ ASSERT_PRED4(PredFunction4Int, ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful ASSERT_PRED4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED4(PredFunction4Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
+ ASSERT_PRED4(PredFunction4Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_),
Bool(++n4_));
finished_ = true;
}
// Tests a successful ASSERT_PRED4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED4(PredFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ ASSERT_PRED4(PredFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful ASSERT_PRED4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED4(PredFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
+ ASSERT_PRED4(PredFunctor4(), Bool(++n1_), Bool(++n2_), Bool(++n3_),
Bool(++n4_));
finished_ = true;
}
// Tests a failed ASSERT_PRED4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunction4Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED4(PredFunction4Int, n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunction4Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED4(PredFunction4Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED4(PredFunctor4(), n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED4(PredFunctor4(), Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ EXPECT_PRED_FORMAT4(PredFormatFunction4, ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
+ EXPECT_PRED_FORMAT4(PredFormatFunction4, Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_));
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(), Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_));
finished_ = true;
}
// Tests a failed EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunction4, n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunction4, Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(), n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(), Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ ASSERT_PRED_FORMAT4(PredFormatFunction4, ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
+ ASSERT_PRED_FORMAT4(PredFormatFunction4, Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_));
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(), Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_));
finished_ = true;
}
// Tests a failed ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunction4, n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunction4, Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(), n1_++, n2_++, n3_++, n4_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT4 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(), Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++));
+ finished_ = true;
+ },
+ "");
}
// Sample functions/functors for testing 5-ary predicate assertions.
// A 5-ary predicate function.
template <typename T1, typename T2, typename T3, typename T4, typename T5>
bool PredFunction5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) {
return v1 + v2 + v3 + v4 + v5 > 0;
}
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
+// The following two functions are needed because a compiler doesn't have
+// a context yet to know which template function must be instantiated.
bool PredFunction5Int(int v1, int v2, int v3, int v4, int v5) {
return v1 + v2 + v3 + v4 + v5 > 0;
}
bool PredFunction5Bool(Bool v1, Bool v2, Bool v3, Bool v4, Bool v5) {
return v1 + v2 + v3 + v4 + v5 > 0;
}
// A 5-ary predicate functor.
struct PredFunctor5 {
template <typename T1, typename T2, typename T3, typename T4, typename T5>
- bool operator()(const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
+ bool operator()(const T1& v1, const T2& v2, const T3& v3, const T4& v4,
const T5& v5) {
return v1 + v2 + v3 + v4 + v5 > 0;
}
};
// A 5-ary predicate-formatter function.
template <typename T1, typename T2, typename T3, typename T4, typename T5>
-testing::AssertionResult PredFormatFunction5(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const char* e5,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
- const T5& v5) {
- if (PredFunction5(v1, v2, v3, v4, v5))
- return testing::AssertionSuccess();
+testing::AssertionResult PredFormatFunction5(const char* e1, const char* e2,
+ const char* e3, const char* e4,
+ const char* e5, const T1& v1,
+ const T2& v2, const T3& v3,
+ const T4& v4, const T5& v5) {
+ if (PredFunction5(v1, v2, v3, v4, v5)) return testing::AssertionSuccess();
return testing::AssertionFailure()
- << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
- << " is expected to be positive, but evaluates to "
- << v1 + v2 + v3 + v4 + v5 << ".";
+ << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
+ << " is expected to be positive, but evaluates to "
+ << v1 + v2 + v3 + v4 + v5 << ".";
}
// A 5-ary predicate-formatter functor.
struct PredFormatFunctor5 {
template <typename T1, typename T2, typename T3, typename T4, typename T5>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const char* e5,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
+ testing::AssertionResult operator()(const char* e1, const char* e2,
+ const char* e3, const char* e4,
+ const char* e5, const T1& v1,
+ const T2& v2, const T3& v3, const T4& v4,
const T5& v5) const {
return PredFormatFunction5(e1, e2, e3, e4, e5, v1, v2, v3, v4, v5);
}
};
// Tests for {EXPECT|ASSERT}_PRED_FORMAT5.
class Predicate5Test : public testing::Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
expected_to_finish_ = true;
finished_ = false;
n1_ = n2_ = n3_ = n4_ = n5_ = 0;
}
- virtual void TearDown() {
+ void TearDown() override {
// Verifies that each of the predicate's arguments was evaluated
// exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
- EXPECT_EQ(1, n3_) <<
- "The predicate assertion didn't evaluate argument 4 "
- "exactly once.";
- EXPECT_EQ(1, n4_) <<
- "The predicate assertion didn't evaluate argument 5 "
- "exactly once.";
- EXPECT_EQ(1, n5_) <<
- "The predicate assertion didn't evaluate argument 6 "
- "exactly once.";
+ EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
+ EXPECT_EQ(1, n3_) << "The predicate assertion didn't evaluate argument 4 "
+ "exactly once.";
+ EXPECT_EQ(1, n4_) << "The predicate assertion didn't evaluate argument 5 "
+ "exactly once.";
+ EXPECT_EQ(1, n5_) << "The predicate assertion didn't evaluate argument 6 "
+ "exactly once.";
// Verifies that the control flow in the test function is expected.
if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ FAIL() << "The predicate assertion unexpectedly aborted the test.";
} else if (!expected_to_finish_ && finished_) {
FAIL() << "The failed predicate assertion didn't abort the test "
"as expected.";
}
}
- // true iff the test function is expected to run to finish.
+ // true if and only if the test function is expected to run to finish.
static bool expected_to_finish_;
- // true iff the test function did run to finish.
+ // true if and only if the test function did run to finish.
static bool finished_;
static int n1_;
static int n2_;
static int n3_;
static int n4_;
static int n5_;
};
bool Predicate5Test::expected_to_finish_;
bool Predicate5Test::finished_;
int Predicate5Test::n1_;
int Predicate5Test::n2_;
int Predicate5Test::n3_;
int Predicate5Test::n4_;
int Predicate5Test::n5_;
typedef Predicate5Test EXPECT_PRED_FORMAT5Test;
typedef Predicate5Test ASSERT_PRED_FORMAT5Test;
typedef Predicate5Test EXPECT_PRED5Test;
typedef Predicate5Test ASSERT_PRED5Test;
// Tests a successful EXPECT_PRED5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED5(PredFunction5Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ EXPECT_PRED5(PredFunction5Int, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful EXPECT_PRED5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED5(PredFunction5Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ EXPECT_PRED5(PredFunction5Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_),
+ Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a successful EXPECT_PRED5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED5(PredFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ EXPECT_PRED5(PredFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful EXPECT_PRED5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED5(PredFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ EXPECT_PRED5(PredFunctor5(), Bool(++n1_), Bool(++n2_), Bool(++n3_),
+ Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a failed EXPECT_PRED5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunction5Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED5(PredFunction5Int, n1_++, n2_++, n3_++, n4_++, n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunction5Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED5(PredFunction5Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED5(PredFunctor5(), n1_++, n2_++, n3_++, n4_++, n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED5(PredFunctor5(), Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED5(PredFunction5Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ ASSERT_PRED5(PredFunction5Int, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful ASSERT_PRED5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED5(PredFunction5Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ ASSERT_PRED5(PredFunction5Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_),
+ Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a successful ASSERT_PRED5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED5(PredFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ ASSERT_PRED5(PredFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful ASSERT_PRED5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED5(PredFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ ASSERT_PRED5(PredFunctor5(), Bool(++n1_), Bool(++n2_), Bool(++n3_),
+ Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a failed ASSERT_PRED5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunction5Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED5(PredFunction5Int, n1_++, n2_++, n3_++, n4_++, n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunction5Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED5(PredFunction5Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED5(PredFunctor5(), n1_++, n2_++, n3_++, n4_++, n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED5(PredFunctor5(), Bool(n1_++), Bool(n2_++), Bool(n3_++),
+ Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ EXPECT_PRED_FORMAT5(PredFormatFunction5, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ EXPECT_PRED_FORMAT5(PredFormatFunction5, Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(), Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a failed EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunction5, n1_++, n2_++, n3_++, n4_++,
+ n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunction5, Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(), n1_++, n2_++, n3_++, n4_++,
+ n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed EXPECT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(), Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a successful ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ ASSERT_PRED_FORMAT5(PredFormatFunction5, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ ASSERT_PRED_FORMAT5(PredFormatFunction5, Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_);
finished_ = true;
}
// Tests a successful ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(), Bool(++n1_), Bool(++n2_),
+ Bool(++n3_), Bool(++n4_), Bool(++n5_));
finished_ = true;
}
// Tests a failed ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a function on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunction5, n1_++, n2_++, n3_++, n4_++,
+ n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a function on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunction5, Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a built-in type (int).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(), n1_++, n2_++, n3_++, n4_++,
+ n5_++);
+ finished_ = true;
+ },
+ "");
}
// Tests a failed ASSERT_PRED_FORMAT5 where the
// predicate-formatter is a functor on a user-defined type (Bool).
TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(), Bool(n1_++), Bool(n2_++),
+ Bool(n3_++), Bool(n4_++), Bool(n5_++));
+ finished_ = true;
+ },
+ "");
}
diff --git a/contrib/googletest/googletest/test/gtest_premature_exit_test.cc b/contrib/googletest/googletest/test/gtest_premature_exit_test.cc
index c1e93056d8b5..1a0c5ea4f0d3 100644
--- a/contrib/googletest/googletest/test/gtest_premature_exit_test.cc
+++ b/contrib/googletest/googletest/test/gtest_premature_exit_test.cc
@@ -1,126 +1,128 @@
// Copyright 2013, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests that Google Test manipulates the premature-exit-detection
// file correctly.
#include <stdio.h>
#include "gtest/gtest.h"
using ::testing::InitGoogleTest;
using ::testing::Test;
using ::testing::internal::posix::GetEnv;
using ::testing::internal::posix::Stat;
using ::testing::internal::posix::StatStruct;
namespace {
class PrematureExitTest : public Test {
public:
- // Returns true iff the given file exists.
+ // Returns true if and only if the given file exists.
static bool FileExists(const char* filepath) {
StatStruct stat;
return Stat(filepath, &stat) == 0;
}
protected:
PrematureExitTest() {
premature_exit_file_path_ = GetEnv("TEST_PREMATURE_EXIT_FILE");
// Normalize NULL to "" for ease of handling.
- if (premature_exit_file_path_ == NULL) {
+ if (premature_exit_file_path_ == nullptr) {
premature_exit_file_path_ = "";
}
}
- // Returns true iff the premature-exit file exists.
+ // Returns true if and only if the premature-exit file exists.
bool PrematureExitFileExists() const {
return FileExists(premature_exit_file_path_);
}
const char* premature_exit_file_path_;
};
typedef PrematureExitTest PrematureExitDeathTest;
// Tests that:
// - the premature-exit file exists during the execution of a
// death test (EXPECT_DEATH*), and
// - a death test doesn't interfere with the main test process's
// handling of the premature-exit file.
TEST_F(PrematureExitDeathTest, FileExistsDuringExecutionOfDeathTest) {
if (*premature_exit_file_path_ == '\0') {
return;
}
- EXPECT_DEATH_IF_SUPPORTED({
- // If the file exists, crash the process such that the main test
- // process will catch the (expected) crash and report a success;
- // otherwise don't crash, which will cause the main test process
- // to report that the death test has failed.
- if (PrematureExitFileExists()) {
- exit(1);
- }
- }, "");
+ EXPECT_DEATH_IF_SUPPORTED(
+ {
+ // If the file exists, crash the process such that the main test
+ // process will catch the (expected) crash and report a success;
+ // otherwise don't crash, which will cause the main test process
+ // to report that the death test has failed.
+ if (PrematureExitFileExists()) {
+ exit(1);
+ }
+ },
+ "");
}
// Tests that the premature-exit file exists during the execution of a
// normal (non-death) test.
TEST_F(PrematureExitTest, PrematureExitFileExistsDuringTestExecution) {
if (*premature_exit_file_path_ == '\0') {
return;
}
EXPECT_TRUE(PrematureExitFileExists())
<< " file " << premature_exit_file_path_
<< " should exist during test execution, but doesn't.";
}
} // namespace
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
const int exit_code = RUN_ALL_TESTS();
// Test that the premature-exit file is deleted upon return from
// RUN_ALL_TESTS().
const char* const filepath = GetEnv("TEST_PREMATURE_EXIT_FILE");
- if (filepath != NULL && *filepath != '\0') {
+ if (filepath != nullptr && *filepath != '\0') {
if (PrematureExitTest::FileExists(filepath)) {
printf(
"File %s shouldn't exist after the test program finishes, but does.",
filepath);
return 1;
}
}
return exit_code;
}
diff --git a/contrib/googletest/googletest/test/gtest_repeat_test.cc b/contrib/googletest/googletest/test/gtest_repeat_test.cc
index 1e8f499bb9de..f67b7886e1a3 100644
--- a/contrib/googletest/googletest/test/gtest_repeat_test.cc
+++ b/contrib/googletest/googletest/test/gtest_repeat_test.cc
@@ -1,234 +1,222 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests the --gtest_repeat=number flag.
#include <stdlib.h>
+
#include <iostream>
+
#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"
-namespace testing {
-
-GTEST_DECLARE_string_(death_test_style);
-GTEST_DECLARE_string_(filter);
-GTEST_DECLARE_int32_(repeat);
-
-} // namespace testing
-
-using testing::GTEST_FLAG(death_test_style);
-using testing::GTEST_FLAG(filter);
-using testing::GTEST_FLAG(repeat);
-
namespace {
// We need this when we are testing Google Test itself and therefore
// cannot use Google Test assertions.
-#define GTEST_CHECK_INT_EQ_(expected, actual) \
- do {\
- const int expected_val = (expected);\
- const int actual_val = (actual);\
- if (::testing::internal::IsTrue(expected_val != actual_val)) {\
- ::std::cout << "Value of: " #actual "\n"\
- << " Actual: " << actual_val << "\n"\
- << "Expected: " #expected "\n"\
- << "Which is: " << expected_val << "\n";\
- ::testing::internal::posix::Abort();\
- }\
+#define GTEST_CHECK_INT_EQ_(expected, actual) \
+ do { \
+ const int expected_val = (expected); \
+ const int actual_val = (actual); \
+ if (::testing::internal::IsTrue(expected_val != actual_val)) { \
+ ::std::cout << "Value of: " #actual "\n" \
+ << " Actual: " << actual_val << "\n" \
+ << "Expected: " #expected "\n" \
+ << "Which is: " << expected_val << "\n"; \
+ ::testing::internal::posix::Abort(); \
+ } \
} while (::testing::internal::AlwaysFalse())
-
// Used for verifying that global environment set-up and tear-down are
// inside the --gtest_repeat loop.
int g_environment_set_up_count = 0;
int g_environment_tear_down_count = 0;
class MyEnvironment : public testing::Environment {
public:
- MyEnvironment() {}
- virtual void SetUp() { g_environment_set_up_count++; }
- virtual void TearDown() { g_environment_tear_down_count++; }
+ MyEnvironment() = default;
+ void SetUp() override { g_environment_set_up_count++; }
+ void TearDown() override { g_environment_tear_down_count++; }
};
// A test that should fail.
int g_should_fail_count = 0;
TEST(FooTest, ShouldFail) {
g_should_fail_count++;
EXPECT_EQ(0, 1) << "Expected failure.";
}
// A test that should pass.
int g_should_pass_count = 0;
-TEST(FooTest, ShouldPass) {
- g_should_pass_count++;
-}
+TEST(FooTest, ShouldPass) { g_should_pass_count++; }
// A test that contains a thread-safe death test and a fast death
// test. It should pass.
int g_death_test_count = 0;
TEST(BarDeathTest, ThreadSafeAndFast) {
g_death_test_count++;
- GTEST_FLAG(death_test_style) = "threadsafe";
+ GTEST_FLAG_SET(death_test_style, "threadsafe");
EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
- GTEST_FLAG(death_test_style) = "fast";
+ GTEST_FLAG_SET(death_test_style, "fast");
EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
}
int g_param_test_count = 0;
const int kNumberOfParamTests = 10;
class MyParamTest : public testing::TestWithParam<int> {};
TEST_P(MyParamTest, ShouldPass) {
- // FIXME: Make parameter value checking robust WRT order of tests.
GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam());
g_param_test_count++;
}
-INSTANTIATE_TEST_CASE_P(MyParamSequence,
- MyParamTest,
- testing::Range(0, kNumberOfParamTests));
+INSTANTIATE_TEST_SUITE_P(MyParamSequence, MyParamTest,
+ testing::Range(0, kNumberOfParamTests));
// Resets the count for each test.
void ResetCounts() {
g_environment_set_up_count = 0;
g_environment_tear_down_count = 0;
g_should_fail_count = 0;
g_should_pass_count = 0;
g_death_test_count = 0;
g_param_test_count = 0;
}
// Checks that the count for each test is expected.
void CheckCounts(int expected) {
GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count);
GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count);
GTEST_CHECK_INT_EQ_(expected, g_should_fail_count);
GTEST_CHECK_INT_EQ_(expected, g_should_pass_count);
GTEST_CHECK_INT_EQ_(expected, g_death_test_count);
GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count);
}
// Tests the behavior of Google Test when --gtest_repeat is not specified.
void TestRepeatUnspecified() {
ResetCounts();
GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
CheckCounts(1);
}
// Tests the behavior of Google Test when --gtest_repeat has the given value.
void TestRepeat(int repeat) {
- GTEST_FLAG(repeat) = repeat;
+ GTEST_FLAG_SET(repeat, repeat);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, true);
ResetCounts();
GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS());
CheckCounts(repeat);
}
// Tests using --gtest_repeat when --gtest_filter specifies an empty
// set of tests.
void TestRepeatWithEmptyFilter(int repeat) {
- GTEST_FLAG(repeat) = repeat;
- GTEST_FLAG(filter) = "None";
+ GTEST_FLAG_SET(repeat, repeat);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, true);
+ GTEST_FLAG_SET(filter, "None");
ResetCounts();
GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
CheckCounts(0);
}
// Tests using --gtest_repeat when --gtest_filter specifies a set of
// successful tests.
void TestRepeatWithFilterForSuccessfulTests(int repeat) {
- GTEST_FLAG(repeat) = repeat;
- GTEST_FLAG(filter) = "*-*ShouldFail";
+ GTEST_FLAG_SET(repeat, repeat);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, true);
+ GTEST_FLAG_SET(filter, "*-*ShouldFail");
ResetCounts();
GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
GTEST_CHECK_INT_EQ_(0, g_should_fail_count);
GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count);
GTEST_CHECK_INT_EQ_(repeat, g_death_test_count);
GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count);
}
// Tests using --gtest_repeat when --gtest_filter specifies a set of
// failed tests.
void TestRepeatWithFilterForFailedTests(int repeat) {
- GTEST_FLAG(repeat) = repeat;
- GTEST_FLAG(filter) = "*ShouldFail";
+ GTEST_FLAG_SET(repeat, repeat);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, true);
+ GTEST_FLAG_SET(filter, "*ShouldFail");
ResetCounts();
GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count);
GTEST_CHECK_INT_EQ_(0, g_should_pass_count);
GTEST_CHECK_INT_EQ_(0, g_death_test_count);
GTEST_CHECK_INT_EQ_(0, g_param_test_count);
}
} // namespace
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
testing::AddGlobalTestEnvironment(new MyEnvironment);
TestRepeatUnspecified();
TestRepeat(0);
TestRepeat(1);
TestRepeat(5);
TestRepeatWithEmptyFilter(2);
TestRepeatWithEmptyFilter(3);
TestRepeatWithFilterForSuccessfulTests(3);
TestRepeatWithFilterForFailedTests(4);
// It would be nice to verify that the tests indeed loop forever
// when GTEST_FLAG(repeat) is negative, but this test will be quite
// complicated to write. Since this flag is for interactive
// debugging only and doesn't affect the normal test result, such a
// test would be an overkill.
printf("PASS\n");
return 0;
}
diff --git a/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test.py b/contrib/googletest/googletest/test/gtest_skip_check_output_test.py
old mode 100644
new mode 100755
similarity index 64%
copy from contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
copy to contrib/googletest/googletest/test/gtest_skip_check_output_test.py
index ab838f463229..b30a16504b5b
--- a/contrib/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
+++ b/contrib/googletest/googletest/test/gtest_skip_check_output_test.py
@@ -1,62 +1,60 @@
#!/usr/bin/env python
#
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2019 Google LLC. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""Tests Google Test's gtest skip in environment setup behavior.
-"""Verifies that Google Test warns the user when not initialized properly."""
+This script invokes gtest_skip_in_environment_setup_test_ and verifies its
+output.
+"""
-import gtest_test_utils
+import re
-binary_name = 'googletest-param-test-invalid-name2-test_'
-COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
+from googletest.test import gtest_test_utils
+# Path to the gtest_skip_in_environment_setup_test binary
+EXE_PATH = gtest_test_utils.GetTestExecutablePath('gtest_skip_test')
-def Assert(condition):
- if not condition:
- raise AssertionError
+OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output
-def TestExitCodeAndOutput(command):
- """Runs the given command and verifies its exit code and output."""
+# Test.
+class SkipEntireEnvironmentTest(gtest_test_utils.TestCase):
- err = ('Duplicate parameterized test name \'a\'')
+ def testSkipEntireEnvironmentTest(self):
+ self.assertIn('Skipped\nskipping single test\n', OUTPUT)
+ skip_fixture = 'Skipped\nskipping all tests for this fixture\n'
+ self.assertIsNotNone(
+ re.search(skip_fixture + '.*' + skip_fixture, OUTPUT, flags=re.DOTALL),
+ repr(OUTPUT),
+ )
+ self.assertNotIn('FAILED', OUTPUT)
- p = gtest_test_utils.Subprocess(command)
- Assert(p.terminated_by_signal)
-
- # Check for appropriate output
- Assert(err in p.output)
-
-
-class GTestParamTestInvalidName2Test(gtest_test_utils.TestCase):
-
- def testExitCodeAndOutput(self):
- TestExitCodeAndOutput(COMMAND)
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/ci/log-config.sh b/contrib/googletest/googletest/test/gtest_skip_environment_check_output_test.py
similarity index 66%
rename from contrib/googletest/ci/log-config.sh
rename to contrib/googletest/googletest/test/gtest_skip_environment_check_output_test.py
index 5fef11948b18..388a4e95f50f 100755
--- a/contrib/googletest/ci/log-config.sh
+++ b/contrib/googletest/googletest/test/gtest_skip_environment_check_output_test.py
@@ -1,51 +1,55 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
+#!/usr/bin/env python
#
+# Copyright 2019 Google LLC. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""Tests Google Test's gtest skip in environment setup behavior.
-set -e
+This script invokes gtest_skip_in_environment_setup_test_ and verifies its
+output.
+"""
-# ccache on OS X needs installation first
-# reset ccache statistics
-ccache --zero-stats
+from googletest.test import gtest_test_utils
-echo PATH=${PATH}
+# Path to the gtest_skip_in_environment_setup_test binary
+EXE_PATH = gtest_test_utils.GetTestExecutablePath(
+ 'gtest_skip_in_environment_setup_test'
+)
-echo "Compiler configuration:"
-echo CXX=${CXX}
-echo CC=${CC}
-echo CXXFLAGS=${CXXFLAGS}
+OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output
-echo "C++ compiler version:"
-${CXX} --version || echo "${CXX} does not seem to support the --version flag"
-${CXX} -v || echo "${CXX} does not seem to support the -v flag"
-echo "C compiler version:"
-${CC} --version || echo "${CXX} does not seem to support the --version flag"
-${CC} -v || echo "${CXX} does not seem to support the -v flag"
+# Test.
+class SkipEntireEnvironmentTest(gtest_test_utils.TestCase):
+
+ def testSkipEntireEnvironmentTest(self):
+ self.assertIn('Skipping the entire environment', OUTPUT)
+ self.assertNotIn('FAILED', OUTPUT)
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc b/contrib/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc
index e13925bdb6c5..5f21c27dcdbd 100644
--- a/contrib/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc
+++ b/contrib/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc
@@ -1,60 +1,50 @@
-// Copyright 2019, Google Inc.
+// Copyright 2019, Google LLC.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
-// * Neither the name of Google Inc. nor the names of its
+// * Neither the name of Google LLC. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This test verifies that skipping in the environment results in the
// testcases being skipped.
-//
-// This is a reproduction case for
-// https://github.com/google/googletest/issues/2189 .
#include <iostream>
-#include <gtest/gtest.h>
+
+#include "gtest/gtest.h"
class SetupEnvironment : public testing::Environment {
-public:
- void SetUp() override {
- GTEST_SKIP() << "Skipping the entire environment";
- }
+ public:
+ void SetUp() override { GTEST_SKIP() << "Skipping the entire environment"; }
};
-TEST(Test, AlwaysPasses) {
- EXPECT_EQ(true, true);
-}
-
-TEST(Test, AlwaysFails) {
- EXPECT_EQ(true, false);
-}
+TEST(Test, AlwaysFails) { EXPECT_EQ(true, false); }
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
testing::AddGlobalTestEnvironment(new SetupEnvironment());
- return (RUN_ALL_TESTS());
+ return RUN_ALL_TESTS();
}
diff --git a/contrib/googletest/googletest/test/gtest_skip_test.cc b/contrib/googletest/googletest/test/gtest_skip_test.cc
index 717e105e2e07..e1b8d655adae 100644
--- a/contrib/googletest/googletest/test/gtest_skip_test.cc
+++ b/contrib/googletest/googletest/test/gtest_skip_test.cc
@@ -1,55 +1,51 @@
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: arseny.aprelev@gmail.com (Arseny Aprelev)
//
#include "gtest/gtest.h"
using ::testing::Test;
TEST(SkipTest, DoesSkip) {
- GTEST_SKIP();
+ GTEST_SKIP() << "skipping single test";
EXPECT_EQ(0, 1);
}
class Fixture : public Test {
protected:
void SetUp() override {
GTEST_SKIP() << "skipping all tests for this fixture";
}
};
-TEST_F(Fixture, SkipsOneTest) {
- EXPECT_EQ(5, 7);
-}
+TEST_F(Fixture, SkipsOneTest) { EXPECT_EQ(5, 7); }
-TEST_F(Fixture, SkipsAnotherTest) {
- EXPECT_EQ(99, 100);
-}
+TEST_F(Fixture, SkipsAnotherTest) { EXPECT_EQ(99, 100); }
diff --git a/contrib/googletest/googletest/test/gtest_sole_header_test.cc b/contrib/googletest/googletest/test/gtest_sole_header_test.cc
index 1d94ac6b3ad9..e8e22a83c58c 100644
--- a/contrib/googletest/googletest/test/gtest_sole_header_test.cc
+++ b/contrib/googletest/googletest/test/gtest_sole_header_test.cc
@@ -1,56 +1,54 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This test verifies that it's possible to use Google Test by including
// the gtest.h header file alone.
#include "gtest/gtest.h"
namespace {
-void Subroutine() {
- EXPECT_EQ(42, 42);
-}
+void Subroutine() { EXPECT_EQ(42, 42); }
TEST(NoFatalFailureTest, ExpectNoFatalFailure) {
EXPECT_NO_FATAL_FAILURE(;);
EXPECT_NO_FATAL_FAILURE(SUCCEED());
EXPECT_NO_FATAL_FAILURE(Subroutine());
EXPECT_NO_FATAL_FAILURE({ SUCCEED(); });
}
TEST(NoFatalFailureTest, AssertNoFatalFailure) {
ASSERT_NO_FATAL_FAILURE(;);
ASSERT_NO_FATAL_FAILURE(SUCCEED());
ASSERT_NO_FATAL_FAILURE(Subroutine());
ASSERT_NO_FATAL_FAILURE({ SUCCEED(); });
}
} // namespace
diff --git a/contrib/googletest/googletest/test/gtest_stress_test.cc b/contrib/googletest/googletest/test/gtest_stress_test.cc
index 95ada39c337d..af8e757dc0bc 100644
--- a/contrib/googletest/googletest/test/gtest_stress_test.cc
+++ b/contrib/googletest/googletest/test/gtest_stress_test.cc
@@ -1,249 +1,245 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests that SCOPED_TRACE() and various Google Test assertions can be
// used in a large number of threads concurrently.
-#include "gtest/gtest.h"
-
+#include <algorithm>
+#include <memory>
+#include <string>
#include <vector>
+#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
namespace testing {
namespace {
using internal::Notification;
using internal::TestPropertyKeyIs;
using internal::ThreadWithParam;
-using internal::scoped_ptr;
// In order to run tests in this file, for platforms where Google Test is
// thread safe, implement ThreadWithParam. See the description of its API
// in gtest-port.h, where it is defined for already supported platforms.
// How many threads to create?
const int kThreadCount = 50;
std::string IdToKey(int id, const char* suffix) {
Message key;
key << "key_" << id << "_" << suffix;
return key.GetString();
}
std::string IdToString(int id) {
Message id_message;
id_message << id;
return id_message.GetString();
}
void ExpectKeyAndValueWereRecordedForId(
- const std::vector<TestProperty>& properties,
- int id, const char* suffix) {
+ const std::vector<TestProperty>& properties, int id, const char* suffix) {
TestPropertyKeyIs matches_key(IdToKey(id, suffix).c_str());
const std::vector<TestProperty>::const_iterator property =
std::find_if(properties.begin(), properties.end(), matches_key);
ASSERT_TRUE(property != properties.end())
<< "expecting " << suffix << " value for id " << id;
EXPECT_STREQ(IdToString(id).c_str(), property->value());
}
// Calls a large number of Google Test assertions, where exactly one of them
// will fail.
void ManyAsserts(int id) {
GTEST_LOG_(INFO) << "Thread #" << id << " running...";
SCOPED_TRACE(Message() << "Thread #" << id);
for (int i = 0; i < kThreadCount; i++) {
SCOPED_TRACE(Message() << "Iteration #" << i);
// A bunch of assertions that should succeed.
EXPECT_TRUE(true);
ASSERT_FALSE(false) << "This shouldn't fail.";
EXPECT_STREQ("a", "a");
ASSERT_LE(5, 6);
EXPECT_EQ(i, i) << "This shouldn't fail.";
// RecordProperty() should interact safely with other threads as well.
// The shared_key forces property updates.
Test::RecordProperty(IdToKey(id, "string").c_str(), IdToString(id).c_str());
Test::RecordProperty(IdToKey(id, "int").c_str(), id);
Test::RecordProperty("shared_key", IdToString(id).c_str());
// This assertion should fail kThreadCount times per thread. It
// is for testing whether Google Test can handle failed assertions in a
// multi-threaded context.
EXPECT_LT(i, 0) << "This should always fail.";
}
}
void CheckTestFailureCount(int expected_failures) {
const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
const TestResult* const result = info->result();
GTEST_CHECK_(expected_failures == result->total_part_count())
<< "Logged " << result->total_part_count() << " failures "
<< " vs. " << expected_failures << " expected";
}
// Tests using SCOPED_TRACE() and Google Test assertions in many threads
// concurrently.
TEST(StressTest, CanUseScopedTraceAndAssertionsInManyThreads) {
{
- scoped_ptr<ThreadWithParam<int> > threads[kThreadCount];
+ std::unique_ptr<ThreadWithParam<int> > threads[kThreadCount];
Notification threads_can_start;
for (int i = 0; i != kThreadCount; i++)
- threads[i].reset(new ThreadWithParam<int>(&ManyAsserts,
- i,
- &threads_can_start));
+ threads[i] = std::make_unique<ThreadWithParam<int>>(&ManyAsserts, i,
+ &threads_can_start);
threads_can_start.Notify();
// Blocks until all the threads are done.
- for (int i = 0; i != kThreadCount; i++)
- threads[i]->Join();
+ for (int i = 0; i != kThreadCount; i++) threads[i]->Join();
}
// Ensures that kThreadCount*kThreadCount failures have been reported.
const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
const TestResult* const result = info->result();
std::vector<TestProperty> properties;
// We have no access to the TestResult's list of properties but we can
// copy them one by one.
for (int i = 0; i < result->test_property_count(); ++i)
properties.push_back(result->GetTestProperty(i));
EXPECT_EQ(kThreadCount * 2 + 1, result->test_property_count())
<< "String and int values recorded on each thread, "
<< "as well as one shared_key";
for (int i = 0; i < kThreadCount; ++i) {
ExpectKeyAndValueWereRecordedForId(properties, i, "string");
ExpectKeyAndValueWereRecordedForId(properties, i, "int");
}
- CheckTestFailureCount(kThreadCount*kThreadCount);
+ CheckTestFailureCount(kThreadCount * kThreadCount);
}
void FailingThread(bool is_fatal) {
if (is_fatal)
FAIL() << "Fatal failure in some other thread. "
<< "(This failure is expected.)";
else
ADD_FAILURE() << "Non-fatal failure in some other thread. "
<< "(This failure is expected.)";
}
void GenerateFatalFailureInAnotherThread(bool is_fatal) {
- ThreadWithParam<bool> thread(&FailingThread, is_fatal, NULL);
+ ThreadWithParam<bool> thread(&FailingThread, is_fatal, nullptr);
thread.Join();
}
TEST(NoFatalFailureTest, ExpectNoFatalFailureIgnoresFailuresInOtherThreads) {
EXPECT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
// We should only have one failure (the one from
// GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
// should succeed.
CheckTestFailureCount(1);
}
void AssertNoFatalFailureIgnoresFailuresInOtherThreads() {
ASSERT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
}
TEST(NoFatalFailureTest, AssertNoFatalFailureIgnoresFailuresInOtherThreads) {
// Using a subroutine, to make sure, that the test continues.
AssertNoFatalFailureIgnoresFailuresInOtherThreads();
// We should only have one failure (the one from
// GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
// should succeed.
CheckTestFailureCount(1);
}
TEST(FatalFailureTest, ExpectFatalFailureIgnoresFailuresInOtherThreads) {
// This statement should fail, since the current thread doesn't generate a
// fatal failure, only another one does.
EXPECT_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true), "expected");
CheckTestFailureCount(2);
}
TEST(FatalFailureOnAllThreadsTest, ExpectFatalFailureOnAllThreads) {
// This statement should succeed, because failures in all threads are
// considered.
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(
- GenerateFatalFailureInAnotherThread(true), "expected");
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(GenerateFatalFailureInAnotherThread(true),
+ "expected");
CheckTestFailureCount(0);
// We need to add a failure, because main() checks that there are failures.
// But when only this test is run, we shouldn't have any failures.
ADD_FAILURE() << "This is an expected non-fatal failure.";
}
TEST(NonFatalFailureTest, ExpectNonFatalFailureIgnoresFailuresInOtherThreads) {
// This statement should fail, since the current thread doesn't generate a
// fatal failure, only another one does.
EXPECT_NONFATAL_FAILURE(GenerateFatalFailureInAnotherThread(false),
"expected");
CheckTestFailureCount(2);
}
TEST(NonFatalFailureOnAllThreadsTest, ExpectNonFatalFailureOnAllThreads) {
// This statement should succeed, because failures in all threads are
// considered.
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
GenerateFatalFailureInAnotherThread(false), "expected");
CheckTestFailureCount(0);
// We need to add a failure, because main() checks that there are failures,
// But when only this test is run, we shouldn't have any failures.
ADD_FAILURE() << "This is an expected non-fatal failure.";
}
} // namespace
} // namespace testing
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
const int result = RUN_ALL_TESTS(); // Expected to fail.
GTEST_CHECK_(result == 1) << "RUN_ALL_TESTS() did not fail as expected";
printf("\nPASS\n");
return 0;
}
#else
TEST(StressTest,
- DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) {
-}
+ DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) {}
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
#endif // GTEST_IS_THREADSAFE
diff --git a/contrib/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc b/contrib/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc
index a48db05012cc..45f368b3a5e3 100644
--- a/contrib/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc
+++ b/contrib/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc
@@ -1,89 +1,89 @@
// Copyright 2013, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Each TEST() expands to some static registration logic. GCC puts all
// such static initialization logic for a translation unit in a common,
// internal function. Since Google's build system restricts how much
// stack space a function can use, there's a limit on how many TEST()s
// one can put in a single C++ test file. This test ensures that a large
// number of TEST()s can be defined in the same translation unit.
#include "gtest/gtest.h"
// This macro defines 10 dummy tests.
#define TEN_TESTS_(test_case_name) \
- TEST(test_case_name, T0) {} \
- TEST(test_case_name, T1) {} \
- TEST(test_case_name, T2) {} \
- TEST(test_case_name, T3) {} \
- TEST(test_case_name, T4) {} \
- TEST(test_case_name, T5) {} \
- TEST(test_case_name, T6) {} \
- TEST(test_case_name, T7) {} \
- TEST(test_case_name, T8) {} \
+ TEST(test_case_name, T0) {} \
+ TEST(test_case_name, T1) {} \
+ TEST(test_case_name, T2) {} \
+ TEST(test_case_name, T3) {} \
+ TEST(test_case_name, T4) {} \
+ TEST(test_case_name, T5) {} \
+ TEST(test_case_name, T6) {} \
+ TEST(test_case_name, T7) {} \
+ TEST(test_case_name, T8) {} \
TEST(test_case_name, T9) {}
// This macro defines 100 dummy tests.
#define HUNDRED_TESTS_(test_case_name_prefix) \
- TEN_TESTS_(test_case_name_prefix ## 0) \
- TEN_TESTS_(test_case_name_prefix ## 1) \
- TEN_TESTS_(test_case_name_prefix ## 2) \
- TEN_TESTS_(test_case_name_prefix ## 3) \
- TEN_TESTS_(test_case_name_prefix ## 4) \
- TEN_TESTS_(test_case_name_prefix ## 5) \
- TEN_TESTS_(test_case_name_prefix ## 6) \
- TEN_TESTS_(test_case_name_prefix ## 7) \
- TEN_TESTS_(test_case_name_prefix ## 8) \
- TEN_TESTS_(test_case_name_prefix ## 9)
+ TEN_TESTS_(test_case_name_prefix##0) \
+ TEN_TESTS_(test_case_name_prefix##1) \
+ TEN_TESTS_(test_case_name_prefix##2) \
+ TEN_TESTS_(test_case_name_prefix##3) \
+ TEN_TESTS_(test_case_name_prefix##4) \
+ TEN_TESTS_(test_case_name_prefix##5) \
+ TEN_TESTS_(test_case_name_prefix##6) \
+ TEN_TESTS_(test_case_name_prefix##7) \
+ TEN_TESTS_(test_case_name_prefix##8) \
+ TEN_TESTS_(test_case_name_prefix##9)
// This macro defines 1000 dummy tests.
#define THOUSAND_TESTS_(test_case_name_prefix) \
- HUNDRED_TESTS_(test_case_name_prefix ## 0) \
- HUNDRED_TESTS_(test_case_name_prefix ## 1) \
- HUNDRED_TESTS_(test_case_name_prefix ## 2) \
- HUNDRED_TESTS_(test_case_name_prefix ## 3) \
- HUNDRED_TESTS_(test_case_name_prefix ## 4) \
- HUNDRED_TESTS_(test_case_name_prefix ## 5) \
- HUNDRED_TESTS_(test_case_name_prefix ## 6) \
- HUNDRED_TESTS_(test_case_name_prefix ## 7) \
- HUNDRED_TESTS_(test_case_name_prefix ## 8) \
- HUNDRED_TESTS_(test_case_name_prefix ## 9)
+ HUNDRED_TESTS_(test_case_name_prefix##0) \
+ HUNDRED_TESTS_(test_case_name_prefix##1) \
+ HUNDRED_TESTS_(test_case_name_prefix##2) \
+ HUNDRED_TESTS_(test_case_name_prefix##3) \
+ HUNDRED_TESTS_(test_case_name_prefix##4) \
+ HUNDRED_TESTS_(test_case_name_prefix##5) \
+ HUNDRED_TESTS_(test_case_name_prefix##6) \
+ HUNDRED_TESTS_(test_case_name_prefix##7) \
+ HUNDRED_TESTS_(test_case_name_prefix##8) \
+ HUNDRED_TESTS_(test_case_name_prefix##9)
// Ensures that we can define 1000 TEST()s in the same translation
// unit.
THOUSAND_TESTS_(T)
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
// We don't actually need to run the dummy tests - the purpose is to
// ensure that they compile.
return 0;
}
diff --git a/contrib/googletest/googletest/test/gtest_test_utils.py b/contrib/googletest/googletest/test/gtest_test_utils.py
index 43cba8f4cd61..964fa9fa50d4 100755
--- a/contrib/googletest/googletest/test/gtest_test_utils.py
+++ b/contrib/googletest/googletest/test/gtest_test_utils.py
@@ -1,314 +1,262 @@
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test utilities for Google C++ Testing and Mocking Framework."""
# Suppresses the 'Import not at the top of the file' lint complaint.
-# pylint: disable-msg=C6204
+# pylint: disable=g-import-not-at-top
import os
+import subprocess
import sys
IS_WINDOWS = os.name == 'nt'
IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
+IS_OS2 = os.name == 'os2'
import atexit
import shutil
import tempfile
import unittest as _test_module
-
-try:
- import subprocess
- _SUBPROCESS_MODULE_AVAILABLE = True
-except:
- import popen2
- _SUBPROCESS_MODULE_AVAILABLE = False
-# pylint: enable-msg=C6204
+# pylint: enable=g-import-not-at-top
GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT'
# The environment variable for specifying the path to the premature-exit file.
PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE'
environ = os.environ.copy()
def SetEnvVar(env_var, value):
"""Sets/unsets an environment variable to a given value."""
if value is not None:
environ[env_var] = value
elif env_var in environ:
del environ[env_var]
# Here we expose a class from a particular module, depending on the
-# environment. The comment suppresses the 'Invalid variable name' lint
-# complaint.
-TestCase = _test_module.TestCase # pylint: disable=C6409
+# environment.
+TestCase = _test_module.TestCase
# Initially maps a flag to its default value. After
# _ParseAndStripGTestFlags() is called, maps a flag to its actual value.
-_flag_map = {'source_dir': os.path.dirname(sys.argv[0]),
- 'build_dir': os.path.dirname(sys.argv[0])}
+_flag_map = {
+ 'source_dir': os.path.dirname(sys.argv[0]),
+ 'build_dir': os.path.dirname(sys.argv[0]),
+}
_gtest_flags_are_parsed = False
def _ParseAndStripGTestFlags(argv):
"""Parses and strips Google Test flags from argv. This is idempotent."""
- # Suppresses the lint complaint about a global variable since we need it
- # here to maintain module-wide state.
- global _gtest_flags_are_parsed # pylint: disable=W0603
+ global _gtest_flags_are_parsed
if _gtest_flags_are_parsed:
return
_gtest_flags_are_parsed = True
for flag in _flag_map:
# The environment variable overrides the default value.
if flag.upper() in os.environ:
_flag_map[flag] = os.environ[flag.upper()]
# The command line flag overrides the environment variable.
i = 1 # Skips the program name.
while i < len(argv):
prefix = '--' + flag + '='
if argv[i].startswith(prefix):
- _flag_map[flag] = argv[i][len(prefix):]
+ _flag_map[flag] = argv[i][len(prefix) :]
del argv[i]
break
else:
# We don't increment i in case we just found a --gtest_* flag
# and removed it from argv.
i += 1
def GetFlag(flag):
"""Returns the value of the given flag."""
# In case GetFlag() is called before Main(), we always call
# _ParseAndStripGTestFlags() here to make sure the --gtest_* flags
# are parsed.
_ParseAndStripGTestFlags(sys.argv)
return _flag_map[flag]
def GetSourceDir():
"""Returns the absolute path of the directory where the .py files are."""
return os.path.abspath(GetFlag('source_dir'))
def GetBuildDir():
"""Returns the absolute path of the directory where the test binaries are."""
return os.path.abspath(GetFlag('build_dir'))
_temp_dir = None
def _RemoveTempDir():
if _temp_dir:
shutil.rmtree(_temp_dir, ignore_errors=True)
atexit.register(_RemoveTempDir)
def GetTempDir():
global _temp_dir
if not _temp_dir:
_temp_dir = tempfile.mkdtemp()
return _temp_dir
def GetTestExecutablePath(executable_name, build_dir=None):
"""Returns the absolute path of the test binary given its name.
The function will print a message and abort the program if the resulting file
doesn't exist.
Args:
executable_name: name of the test binary that the test script runs.
- build_dir: directory where to look for executables, by default
- the result of GetBuildDir().
+ build_dir: directory where to look for executables, by default the
+ result of GetBuildDir().
Returns:
The absolute path of the test binary.
"""
- path = os.path.abspath(os.path.join(build_dir or GetBuildDir(),
- executable_name))
- if (IS_WINDOWS or IS_CYGWIN) and not path.endswith('.exe'):
+ path = os.path.abspath(
+ os.path.join(build_dir or GetBuildDir(), executable_name)
+ )
+ if (IS_WINDOWS or IS_CYGWIN or IS_OS2) and not path.endswith('.exe'):
path += '.exe'
if not os.path.exists(path):
message = (
'Unable to find the test binary "%s". Please make sure to provide\n'
'a path to the binary via the --build_dir flag or the BUILD_DIR\n'
- 'environment variable.' % path)
- print >> sys.stderr, message
+ 'environment variable.' % path
+ )
+ print(message, file=sys.stderr)
sys.exit(1)
return path
def GetExitStatus(exit_code):
"""Returns the argument to exit(), or -1 if exit() wasn't called.
Args:
exit_code: the result value of os.system(command).
"""
if os.name == 'nt':
# On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
# the argument to exit() directly.
return exit_code
else:
# On Unix, os.WEXITSTATUS() must be used to extract the exit status
# from the result of os.system().
if os.WIFEXITED(exit_code):
return os.WEXITSTATUS(exit_code)
else:
return -1
class Subprocess:
+
def __init__(self, command, working_dir=None, capture_stderr=True, env=None):
"""Changes into a specified directory, if provided, and executes a command.
Restores the old directory afterwards.
Args:
command: The command to run, in the form of sys.argv.
working_dir: The directory to change into.
capture_stderr: Determines whether to capture stderr in the output member
- or to discard it.
+ or to discard it.
env: Dictionary with environment to pass to the subprocess.
Returns:
An object that represents outcome of the executed process. It has the
following attributes:
- terminated_by_signal True iff the child process has been terminated
- by a signal.
- signal Sygnal that terminated the child process.
- exited True iff the child process exited normally.
+ terminated_by_signal True if and only if the child process has been
+ terminated by a signal.
+ exited True if and only if the child process exited
+ normally.
exit_code The code with which the child process exited.
output Child process's stdout and stderr output
combined in a string.
"""
- # The subprocess module is the preferrable way of running programs
- # since it is available and behaves consistently on all platforms,
- # including Windows. But it is only available starting in python 2.4.
- # In earlier python versions, we revert to the popen2 module, which is
- # available in python 2.0 and later but doesn't provide required
- # functionality (Popen4) under Windows. This allows us to support Mac
- # OS X 10.4 Tiger, which has python 2.3 installed.
- if _SUBPROCESS_MODULE_AVAILABLE:
- if capture_stderr:
- stderr = subprocess.STDOUT
- else:
- stderr = subprocess.PIPE
-
- p = subprocess.Popen(command,
- stdout=subprocess.PIPE, stderr=stderr,
- cwd=working_dir, universal_newlines=True, env=env)
- # communicate returns a tuple with the file object for the child's
- # output.
- self.output = p.communicate()[0]
- self._return_code = p.returncode
+ if capture_stderr:
+ stderr = subprocess.STDOUT
else:
- old_dir = os.getcwd()
-
- def _ReplaceEnvDict(dest, src):
- # Changes made by os.environ.clear are not inheritable by child
- # processes until Python 2.6. To produce inheritable changes we have
- # to delete environment items with the del statement.
- for key in dest.keys():
- del dest[key]
- dest.update(src)
-
- # When 'env' is not None, backup the environment variables and replace
- # them with the passed 'env'. When 'env' is None, we simply use the
- # current 'os.environ' for compatibility with the subprocess.Popen
- # semantics used above.
- if env is not None:
- old_environ = os.environ.copy()
- _ReplaceEnvDict(os.environ, env)
-
- try:
- if working_dir is not None:
- os.chdir(working_dir)
- if capture_stderr:
- p = popen2.Popen4(command)
- else:
- p = popen2.Popen3(command)
- p.tochild.close()
- self.output = p.fromchild.read()
- ret_code = p.wait()
- finally:
- os.chdir(old_dir)
-
- # Restore the old environment variables
- # if they were replaced.
- if env is not None:
- _ReplaceEnvDict(os.environ, old_environ)
-
- # Converts ret_code to match the semantics of
- # subprocess.Popen.returncode.
- if os.WIFSIGNALED(ret_code):
- self._return_code = -os.WTERMSIG(ret_code)
- else: # os.WIFEXITED(ret_code) should return True here.
- self._return_code = os.WEXITSTATUS(ret_code)
-
- if self._return_code < 0:
+ stderr = subprocess.PIPE
+
+ p = subprocess.Popen(
+ command,
+ stdout=subprocess.PIPE,
+ stderr=stderr,
+ cwd=working_dir,
+ universal_newlines=True,
+ env=env,
+ )
+ # communicate returns a tuple with the file object for the child's
+ # output.
+ self.output = p.communicate()[0]
+ self._return_code = p.returncode
+
+ if bool(self._return_code & 0x80000000):
self.terminated_by_signal = True
self.exited = False
- self.signal = -self._return_code
else:
self.terminated_by_signal = False
self.exited = True
self.exit_code = self._return_code
def Main():
"""Runs the unit test."""
# We must call _ParseAndStripGTestFlags() before calling
# unittest.main(). Otherwise the latter will be confused by the
# --gtest_* flags.
_ParseAndStripGTestFlags(sys.argv)
# The tested binaries should not be writing XML output files unless the
# script explicitly instructs them to.
- # FIXME: Move this into Subprocess when we implement
- # passing environment into it as a parameter.
if GTEST_OUTPUT_VAR_NAME in os.environ:
del os.environ[GTEST_OUTPUT_VAR_NAME]
_test_module.main()
diff --git a/contrib/googletest/googletest/test/gtest_testbridge_test.py b/contrib/googletest/googletest/test/gtest_testbridge_test.py
index 87ffad73d400..0d58758b0b68 100755
--- a/contrib/googletest/googletest/test/gtest_testbridge_test.py
+++ b/contrib/googletest/googletest/test/gtest_testbridge_test.py
@@ -1,63 +1,63 @@
#!/usr/bin/env python
#
# Copyright 2018 Google LLC. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test uses filter provided via testbridge."""
import os
-import gtest_test_utils
+from googletest.test import gtest_test_utils
binary_name = 'gtest_testbridge_test_'
COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
TESTBRIDGE_NAME = 'TESTBRIDGE_TEST_ONLY'
def Assert(condition):
if not condition:
raise AssertionError
class GTestTestFilterTest(gtest_test_utils.TestCase):
def testTestExecutionIsFiltered(self):
"""Tests that the test filter is picked up from the testbridge env var."""
subprocess_env = os.environ.copy()
subprocess_env[TESTBRIDGE_NAME] = '*.TestThatSucceeds'
p = gtest_test_utils.Subprocess(COMMAND, env=subprocess_env)
- self.assertEquals(0, p.exit_code)
+ self.assertEqual(0, p.exit_code)
Assert('filter = *.TestThatSucceeds' in p.output)
Assert('[ OK ] TestFilterTest.TestThatSucceeds' in p.output)
Assert('[ PASSED ] 1 test.' in p.output)
if __name__ == '__main__':
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/gtest_testbridge_test_.cc b/contrib/googletest/googletest/test/gtest_testbridge_test_.cc
index 24617b209e10..c2c000dca50d 100644
--- a/contrib/googletest/googletest/test/gtest_testbridge_test_.cc
+++ b/contrib/googletest/googletest/test/gtest_testbridge_test_.cc
@@ -1,43 +1,42 @@
// Copyright 2018, Google LLC.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// This program is meant to be run by gtest_test_filter_test.py. Do not run
// it directly.
#include "gtest/gtest.h"
// These tests are used to detect if filtering is working. Only
// 'TestThatSucceeds' should ever run.
TEST(TestFilterTest, TestThatSucceeds) {}
TEST(TestFilterTest, TestThatFails) {
ASSERT_TRUE(false) << "This test should never be run.";
}
diff --git a/contrib/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc b/contrib/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc
index 93f59d49cfdb..25d7c797ed4c 100644
--- a/contrib/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc
+++ b/contrib/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc
@@ -1,91 +1,90 @@
// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Tests Google Test's throw-on-failure mode with exceptions enabled.
-#include "gtest/gtest.h"
-
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+
#include <stdexcept>
+#include "gtest/gtest.h"
+
// Prints the given failure message and exits the program with
// non-zero. We use this instead of a Google Test assertion to
// indicate a failure, as the latter is been tested and cannot be
// relied on.
void Fail(const char* msg) {
printf("FAILURE: %s\n", msg);
fflush(stdout);
exit(1);
}
// Tests that an assertion failure throws a subclass of
// std::runtime_error.
void TestFailureThrowsRuntimeError() {
- testing::GTEST_FLAG(throw_on_failure) = true;
+ GTEST_FLAG_SET(throw_on_failure, true);
// A successful assertion shouldn't throw.
try {
EXPECT_EQ(3, 3);
- } catch(...) {
+ } catch (...) {
Fail("A successful assertion wrongfully threw.");
}
// A failed assertion should throw a subclass of std::runtime_error.
try {
EXPECT_EQ(2, 3) << "Expected failure";
- } catch(const std::runtime_error& e) {
- if (strstr(e.what(), "Expected failure") != NULL)
- return;
+ } catch (const std::runtime_error& e) {
+ if (strstr(e.what(), "Expected failure") != nullptr) return;
printf("%s",
"A failed assertion did throw an exception of the right type, "
"but the message is incorrect. Instead of containing \"Expected "
"failure\", it is:\n");
Fail(e.what());
- } catch(...) {
+ } catch (...) {
Fail("A failed assertion threw the wrong type of exception.");
}
Fail("A failed assertion should've thrown but didn't.");
}
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
// We want to ensure that people can use Google Test assertions in
// other testing frameworks, as long as they initialize Google Test
// properly and set the thrown-on-failure mode. Therefore, we don't
// use Google Test's constructs for defining and running tests
// (e.g. TEST and RUN_ALL_TESTS) here.
TestFailureThrowsRuntimeError();
return 0;
}
diff --git a/contrib/googletest/googletest/test/gtest_unittest.cc b/contrib/googletest/googletest/test/gtest_unittest.cc
index f7213fbf3e5e..6caa03fd34d9 100644
--- a/contrib/googletest/googletest/test/gtest_unittest.cc
+++ b/contrib/googletest/googletest/test/gtest_unittest.cc
@@ -1,7795 +1,7783 @@
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Tests for Google Test itself. This verifies that the basic constructs of
// Google Test work.
#include "gtest/gtest.h"
// Verifies that the command line flag variables can be accessed in
// code once "gtest.h" has been #included.
// Do not move it after other gtest #includes.
TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
- bool dummy = testing::GTEST_FLAG(also_run_disabled_tests)
- || testing::GTEST_FLAG(break_on_failure)
- || testing::GTEST_FLAG(catch_exceptions)
- || testing::GTEST_FLAG(color) != "unknown"
- || testing::GTEST_FLAG(filter) != "unknown"
- || testing::GTEST_FLAG(list_tests)
- || testing::GTEST_FLAG(output) != "unknown"
- || testing::GTEST_FLAG(print_time)
- || testing::GTEST_FLAG(random_seed)
- || testing::GTEST_FLAG(repeat) > 0
- || testing::GTEST_FLAG(show_internal_stack_frames)
- || testing::GTEST_FLAG(shuffle)
- || testing::GTEST_FLAG(stack_trace_depth) > 0
- || testing::GTEST_FLAG(stream_result_to) != "unknown"
- || testing::GTEST_FLAG(throw_on_failure);
+ bool dummy =
+ GTEST_FLAG_GET(also_run_disabled_tests) ||
+ GTEST_FLAG_GET(break_on_failure) || GTEST_FLAG_GET(catch_exceptions) ||
+ GTEST_FLAG_GET(color) != "unknown" || GTEST_FLAG_GET(fail_fast) ||
+ GTEST_FLAG_GET(filter) != "unknown" || GTEST_FLAG_GET(list_tests) ||
+ GTEST_FLAG_GET(output) != "unknown" || GTEST_FLAG_GET(brief) ||
+ GTEST_FLAG_GET(print_time) || GTEST_FLAG_GET(random_seed) ||
+ GTEST_FLAG_GET(repeat) > 0 ||
+ GTEST_FLAG_GET(recreate_environments_when_repeating) ||
+ GTEST_FLAG_GET(show_internal_stack_frames) || GTEST_FLAG_GET(shuffle) ||
+ GTEST_FLAG_GET(stack_trace_depth) > 0 ||
+ GTEST_FLAG_GET(stream_result_to) != "unknown" ||
+ GTEST_FLAG_GET(throw_on_failure);
EXPECT_TRUE(dummy || !dummy); // Suppresses warning that dummy is unused.
}
#include <limits.h> // For INT_MAX.
#include <stdlib.h>
#include <string.h>
#include <time.h>
+#include <cstdint>
#include <map>
-#include <vector>
+#include <memory>
#include <ostream>
-#if GTEST_LANG_CXX11
+#include <set>
+#include <stdexcept>
+#include <string>
+#include <type_traits>
#include <unordered_set>
-#endif // GTEST_LANG_CXX11
+#include <utility>
+#include <vector>
#include "gtest/gtest-spi.h"
#include "src/gtest-internal-inl.h"
+struct ConvertibleGlobalType {
+ // The inner enable_if is to ensure invoking is_constructible doesn't fail.
+ // The outer enable_if is to ensure the overload resolution doesn't encounter
+ // an ambiguity.
+ template <
+ class T,
+ std::enable_if_t<
+ false, std::enable_if_t<std::is_constructible<T>::value, int>> = 0>
+ operator T() const; // NOLINT(google-explicit-constructor)
+};
+void operator<<(ConvertibleGlobalType&, int);
+static_assert(sizeof(decltype(std::declval<ConvertibleGlobalType&>()
+ << 1)(*)()) > 0,
+ "error in operator<< overload resolution");
+
namespace testing {
namespace internal {
#if GTEST_CAN_STREAM_RESULTS_
class StreamingListenerTest : public Test {
public:
class FakeSocketWriter : public StreamingListener::AbstractSocketWriter {
public:
// Sends a string to the socket.
- virtual void Send(const std::string& message) { output_ += message; }
+ void Send(const std::string& message) override { output_ += message; }
std::string output_;
};
StreamingListenerTest()
: fake_sock_writer_(new FakeSocketWriter),
streamer_(fake_sock_writer_),
- test_info_obj_("FooTest", "Bar", NULL, NULL,
- CodeLocation(__FILE__, __LINE__), 0, NULL) {}
+ test_info_obj_("FooTest", "Bar", nullptr, nullptr,
+ CodeLocation(__FILE__, __LINE__), nullptr, nullptr) {}
protected:
std::string* output() { return &(fake_sock_writer_->output_); }
FakeSocketWriter* const fake_sock_writer_;
StreamingListener streamer_;
UnitTest unit_test_;
TestInfo test_info_obj_; // The name test_info_ was taken by testing::Test.
};
TEST_F(StreamingListenerTest, OnTestProgramEnd) {
*output() = "";
streamer_.OnTestProgramEnd(unit_test_);
EXPECT_EQ("event=TestProgramEnd&passed=1\n", *output());
}
TEST_F(StreamingListenerTest, OnTestIterationEnd) {
*output() = "";
streamer_.OnTestIterationEnd(unit_test_, 42);
EXPECT_EQ("event=TestIterationEnd&passed=1&elapsed_time=0ms\n", *output());
}
-TEST_F(StreamingListenerTest, OnTestCaseStart) {
+TEST_F(StreamingListenerTest, OnTestSuiteStart) {
*output() = "";
- streamer_.OnTestCaseStart(TestCase("FooTest", "Bar", NULL, NULL));
+ streamer_.OnTestSuiteStart(TestSuite("FooTest", "Bar", nullptr, nullptr));
EXPECT_EQ("event=TestCaseStart&name=FooTest\n", *output());
}
-TEST_F(StreamingListenerTest, OnTestCaseEnd) {
+TEST_F(StreamingListenerTest, OnTestSuiteEnd) {
*output() = "";
- streamer_.OnTestCaseEnd(TestCase("FooTest", "Bar", NULL, NULL));
+ streamer_.OnTestSuiteEnd(TestSuite("FooTest", "Bar", nullptr, nullptr));
EXPECT_EQ("event=TestCaseEnd&passed=1&elapsed_time=0ms\n", *output());
}
TEST_F(StreamingListenerTest, OnTestStart) {
*output() = "";
streamer_.OnTestStart(test_info_obj_);
EXPECT_EQ("event=TestStart&name=Bar\n", *output());
}
TEST_F(StreamingListenerTest, OnTestEnd) {
*output() = "";
streamer_.OnTestEnd(test_info_obj_);
EXPECT_EQ("event=TestEnd&passed=1&elapsed_time=0ms\n", *output());
}
TEST_F(StreamingListenerTest, OnTestPartResult) {
*output() = "";
- streamer_.OnTestPartResult(TestPartResult(
- TestPartResult::kFatalFailure, "foo.cc", 42, "failed=\n&%"));
+ streamer_.OnTestPartResult(TestPartResult(TestPartResult::kFatalFailure,
+ "foo.cc", 42, "failed=\n&%"));
// Meta characters in the failure message should be properly escaped.
EXPECT_EQ(
"event=TestPartResult&file=foo.cc&line=42&message=failed%3D%0A%26%25\n",
*output());
}
#endif // GTEST_CAN_STREAM_RESULTS_
// Provides access to otherwise private parts of the TestEventListeners class
// that are needed to test it.
class TestEventListenersAccessor {
public:
static TestEventListener* GetRepeater(TestEventListeners* listeners) {
return listeners->repeater();
}
static void SetDefaultResultPrinter(TestEventListeners* listeners,
TestEventListener* listener) {
listeners->SetDefaultResultPrinter(listener);
}
static void SetDefaultXmlGenerator(TestEventListeners* listeners,
TestEventListener* listener) {
listeners->SetDefaultXmlGenerator(listener);
}
static bool EventForwardingEnabled(const TestEventListeners& listeners) {
return listeners.EventForwardingEnabled();
}
static void SuppressEventForwarding(TestEventListeners* listeners) {
- listeners->SuppressEventForwarding();
+ listeners->SuppressEventForwarding(true);
}
};
class UnitTestRecordPropertyTestHelper : public Test {
protected:
UnitTestRecordPropertyTestHelper() {}
// Forwards to UnitTest::RecordProperty() to bypass access controls.
void UnitTestRecordProperty(const char* key, const std::string& value) {
unit_test_.RecordProperty(key, value);
}
UnitTest unit_test_;
};
} // namespace internal
} // namespace testing
using testing::AssertionFailure;
using testing::AssertionResult;
using testing::AssertionSuccess;
using testing::DoubleLE;
using testing::EmptyTestEventListener;
using testing::Environment;
using testing::FloatLE;
-using testing::GTEST_FLAG(also_run_disabled_tests);
-using testing::GTEST_FLAG(break_on_failure);
-using testing::GTEST_FLAG(catch_exceptions);
-using testing::GTEST_FLAG(color);
-using testing::GTEST_FLAG(death_test_use_fork);
-using testing::GTEST_FLAG(filter);
-using testing::GTEST_FLAG(list_tests);
-using testing::GTEST_FLAG(output);
-using testing::GTEST_FLAG(print_time);
-using testing::GTEST_FLAG(random_seed);
-using testing::GTEST_FLAG(repeat);
-using testing::GTEST_FLAG(show_internal_stack_frames);
-using testing::GTEST_FLAG(shuffle);
-using testing::GTEST_FLAG(stack_trace_depth);
-using testing::GTEST_FLAG(stream_result_to);
-using testing::GTEST_FLAG(throw_on_failure);
using testing::IsNotSubstring;
using testing::IsSubstring;
+using testing::kMaxStackTraceDepth;
using testing::Message;
using testing::ScopedFakeTestPartResultReporter;
using testing::StaticAssertTypeEq;
using testing::Test;
-using testing::TestCase;
using testing::TestEventListeners;
using testing::TestInfo;
using testing::TestPartResult;
using testing::TestPartResultArray;
using testing::TestProperty;
using testing::TestResult;
using testing::TimeInMillis;
using testing::UnitTest;
-using testing::internal::AddReference;
using testing::internal::AlwaysFalse;
using testing::internal::AlwaysTrue;
using testing::internal::AppendUserMessage;
using testing::internal::ArrayAwareFind;
using testing::internal::ArrayEq;
using testing::internal::CodePointToUtf8;
-using testing::internal::CompileAssertTypesEqual;
using testing::internal::CopyArray;
using testing::internal::CountIf;
using testing::internal::EqFailure;
using testing::internal::FloatingPoint;
using testing::internal::ForEach;
using testing::internal::FormatEpochTimeInMillisAsIso8601;
using testing::internal::FormatTimeInMillisAsSeconds;
-using testing::internal::GTestFlagSaver;
-using testing::internal::GetCurrentOsStackTraceExceptTop;
using testing::internal::GetElementOr;
using testing::internal::GetNextRandomSeed;
using testing::internal::GetRandomSeedFromFlag;
using testing::internal::GetTestTypeId;
using testing::internal::GetTimeInMillis;
using testing::internal::GetTypeId;
using testing::internal::GetUnitTestImpl;
-using testing::internal::ImplicitlyConvertible;
-using testing::internal::Int32;
+using testing::internal::GTestFlagSaver;
+using testing::internal::HasDebugStringAndShortDebugString;
using testing::internal::Int32FromEnvOrDie;
-using testing::internal::IsAProtocolMessage;
using testing::internal::IsContainer;
using testing::internal::IsContainerTest;
using testing::internal::IsNotContainer;
+using testing::internal::kMaxRandomSeed;
+using testing::internal::kTestTypeIdInGoogleTest;
using testing::internal::NativeArray;
-using testing::internal::OsStackTraceGetter;
-using testing::internal::OsStackTraceGetterInterface;
-using testing::internal::ParseInt32Flag;
+using testing::internal::ParseFlag;
using testing::internal::RelationToSourceCopy;
using testing::internal::RelationToSourceReference;
-using testing::internal::RemoveConst;
-using testing::internal::RemoveReference;
using testing::internal::ShouldRunTestOnShard;
using testing::internal::ShouldShard;
using testing::internal::ShouldUseColor;
using testing::internal::Shuffle;
using testing::internal::ShuffleRange;
using testing::internal::SkipPrefix;
using testing::internal::StreamableToString;
using testing::internal::String;
using testing::internal::TestEventListenersAccessor;
using testing::internal::TestResultAccessor;
-using testing::internal::UInt32;
-using testing::internal::UnitTestImpl;
using testing::internal::WideStringToUtf8;
using testing::internal::edit_distance::CalculateOptimalEdits;
using testing::internal::edit_distance::CreateUnifiedDiff;
using testing::internal::edit_distance::EditType;
-using testing::internal::kMaxRandomSeed;
-using testing::internal::kTestTypeIdInGoogleTest;
-using testing::kMaxStackTraceDepth;
#if GTEST_HAS_STREAM_REDIRECTION
using testing::internal::CaptureStdout;
using testing::internal::GetCapturedStdout;
#endif
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
using testing::internal::ThreadWithParam;
#endif
-class TestingVector : public std::vector<int> {
-};
+class TestingVector : public std::vector<int> {};
-::std::ostream& operator<<(::std::ostream& os,
- const TestingVector& vector) {
+::std::ostream& operator<<(::std::ostream& os, const TestingVector& vector) {
os << "{ ";
for (size_t i = 0; i < vector.size(); i++) {
os << vector[i] << " ";
}
os << "}";
return os;
}
// This line tests that we can define tests in an unnamed namespace.
namespace {
TEST(GetRandomSeedFromFlagTest, HandlesZero) {
const int seed = GetRandomSeedFromFlag(0);
EXPECT_LE(1, seed);
EXPECT_LE(seed, static_cast<int>(kMaxRandomSeed));
}
TEST(GetRandomSeedFromFlagTest, PreservesValidSeed) {
EXPECT_EQ(1, GetRandomSeedFromFlag(1));
EXPECT_EQ(2, GetRandomSeedFromFlag(2));
EXPECT_EQ(kMaxRandomSeed - 1, GetRandomSeedFromFlag(kMaxRandomSeed - 1));
EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
GetRandomSeedFromFlag(kMaxRandomSeed));
}
TEST(GetRandomSeedFromFlagTest, NormalizesInvalidSeed) {
const int seed1 = GetRandomSeedFromFlag(-1);
EXPECT_LE(1, seed1);
EXPECT_LE(seed1, static_cast<int>(kMaxRandomSeed));
const int seed2 = GetRandomSeedFromFlag(kMaxRandomSeed + 1);
EXPECT_LE(1, seed2);
EXPECT_LE(seed2, static_cast<int>(kMaxRandomSeed));
}
TEST(GetNextRandomSeedTest, WorksForValidInput) {
EXPECT_EQ(2, GetNextRandomSeed(1));
EXPECT_EQ(3, GetNextRandomSeed(2));
EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
GetNextRandomSeed(kMaxRandomSeed - 1));
EXPECT_EQ(1, GetNextRandomSeed(kMaxRandomSeed));
// We deliberately don't test GetNextRandomSeed() with invalid
// inputs, as that requires death tests, which are expensive. This
// is fine as GetNextRandomSeed() is internal and has a
// straightforward definition.
}
static void ClearCurrentTestPartResults() {
TestResultAccessor::ClearTestPartResults(
GetUnitTestImpl()->current_test_result());
}
// Tests GetTypeId.
TEST(GetTypeIdTest, ReturnsSameValueForSameType) {
EXPECT_EQ(GetTypeId<int>(), GetTypeId<int>());
EXPECT_EQ(GetTypeId<Test>(), GetTypeId<Test>());
}
class SubClassOfTest : public Test {};
class AnotherSubClassOfTest : public Test {};
TEST(GetTypeIdTest, ReturnsDifferentValuesForDifferentTypes) {
EXPECT_NE(GetTypeId<int>(), GetTypeId<const int>());
EXPECT_NE(GetTypeId<int>(), GetTypeId<char>());
EXPECT_NE(GetTypeId<int>(), GetTestTypeId());
EXPECT_NE(GetTypeId<SubClassOfTest>(), GetTestTypeId());
EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTestTypeId());
EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTypeId<SubClassOfTest>());
}
// Verifies that GetTestTypeId() returns the same value, no matter it
// is called from inside Google Test or outside of it.
TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) {
EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId());
}
// Tests CanonicalizeForStdLibVersioning.
using ::testing::internal::CanonicalizeForStdLibVersioning;
TEST(CanonicalizeForStdLibVersioning, LeavesUnversionedNamesUnchanged) {
EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::bind"));
EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::_"));
EXPECT_EQ("std::__foo", CanonicalizeForStdLibVersioning("std::__foo"));
EXPECT_EQ("gtl::__1::x", CanonicalizeForStdLibVersioning("gtl::__1::x"));
EXPECT_EQ("__1::x", CanonicalizeForStdLibVersioning("__1::x"));
EXPECT_EQ("::__1::x", CanonicalizeForStdLibVersioning("::__1::x"));
}
TEST(CanonicalizeForStdLibVersioning, ElidesDoubleUnderNames) {
EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__1::bind"));
EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__1::_"));
EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__g::bind"));
EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__g::_"));
EXPECT_EQ("std::bind",
CanonicalizeForStdLibVersioning("std::__google::bind"));
EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__google::_"));
}
// Tests FormatTimeInMillisAsSeconds().
TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) {
- EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0));
+ EXPECT_EQ("0.", FormatTimeInMillisAsSeconds(0));
}
TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) {
EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3));
EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10));
EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200));
EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200));
- EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000));
+ EXPECT_EQ("3.", FormatTimeInMillisAsSeconds(3000));
+ EXPECT_EQ("10.", FormatTimeInMillisAsSeconds(10000));
+ EXPECT_EQ("100.", FormatTimeInMillisAsSeconds(100000));
+ EXPECT_EQ("123.456", FormatTimeInMillisAsSeconds(123456));
+ EXPECT_EQ("1234567.89", FormatTimeInMillisAsSeconds(1234567890));
}
TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) {
EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3));
EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10));
EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200));
EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200));
- EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000));
+ EXPECT_EQ("-3.", FormatTimeInMillisAsSeconds(-3000));
+ EXPECT_EQ("-10.", FormatTimeInMillisAsSeconds(-10000));
+ EXPECT_EQ("-100.", FormatTimeInMillisAsSeconds(-100000));
+ EXPECT_EQ("-123.456", FormatTimeInMillisAsSeconds(-123456));
+ EXPECT_EQ("-1234567.89", FormatTimeInMillisAsSeconds(-1234567890));
}
// Tests FormatEpochTimeInMillisAsIso8601(). The correctness of conversion
// for particular dates below was verified in Python using
-// datetime.datetime.fromutctimestamp(<timetamp>/1000).
+// datetime.datetime.fromutctimestamp(<timestamp>/1000).
// FormatEpochTimeInMillisAsIso8601 depends on the current timezone, so we
// have to set up a particular timezone to obtain predictable results.
class FormatEpochTimeInMillisAsIso8601Test : public Test {
public:
// On Cygwin, GCC doesn't allow unqualified integer literals to exceed
// 32 bits, even when 64-bit integer types are available. We have to
// force the constants to have a 64-bit type here.
static const TimeInMillis kMillisPerSec = 1000;
private:
- virtual void SetUp() {
- saved_tz_ = NULL;
+ void SetUp() override {
+ saved_tz_.reset();
- GTEST_DISABLE_MSC_DEPRECATED_PUSH_(/* getenv, strdup: deprecated */)
- if (getenv("TZ"))
- saved_tz_ = strdup(getenv("TZ"));
+ GTEST_DISABLE_MSC_DEPRECATED_PUSH_(/* getenv: deprecated */)
+ if (const char* tz = getenv("TZ")) {
+ saved_tz_ = std::make_unique<std::string>(tz);
+ }
GTEST_DISABLE_MSC_DEPRECATED_POP_()
// Set up the time zone for FormatEpochTimeInMillisAsIso8601 to use. We
// cannot use the local time zone because the function's output depends
// on the time zone.
SetTimeZone("UTC+00");
}
- virtual void TearDown() {
- SetTimeZone(saved_tz_);
- free(const_cast<char*>(saved_tz_));
- saved_tz_ = NULL;
+ void TearDown() override {
+ SetTimeZone(saved_tz_ != nullptr ? saved_tz_->c_str() : nullptr);
+ saved_tz_.reset();
}
static void SetTimeZone(const char* time_zone) {
// tzset() distinguishes between the TZ variable being present and empty
// and not being present, so we have to consider the case of time_zone
// being NULL.
-#if _MSC_VER || GTEST_OS_WINDOWS_MINGW
+#if defined(_MSC_VER) || defined(GTEST_OS_WINDOWS_MINGW)
// ...Unless it's MSVC, whose standard library's _putenv doesn't
// distinguish between an empty and a missing variable.
const std::string env_var =
std::string("TZ=") + (time_zone ? time_zone : "");
_putenv(env_var.c_str());
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */)
tzset();
GTEST_DISABLE_MSC_WARNINGS_POP_()
#else
+#if defined(GTEST_OS_LINUX_ANDROID) && __ANDROID_API__ < 21
+ // Work around KitKat bug in tzset by setting "UTC" before setting "UTC+00".
+ // See https://github.com/android/ndk/issues/1604.
+ setenv("TZ", "UTC", 1);
+ tzset();
+#endif
if (time_zone) {
setenv(("TZ"), time_zone, 1);
} else {
unsetenv("TZ");
}
tzset();
#endif
}
- const char* saved_tz_;
+ std::unique_ptr<std::string> saved_tz_; // Empty and null are different here
};
const TimeInMillis FormatEpochTimeInMillisAsIso8601Test::kMillisPerSec;
TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsTwoDigitSegments) {
- EXPECT_EQ("2011-10-31T18:52:42",
+ EXPECT_EQ("2011-10-31T18:52:42.000",
FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec));
}
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, MillisecondsDoNotAffectResult) {
- EXPECT_EQ(
- "2011-10-31T18:52:42",
- FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec + 234));
+TEST_F(FormatEpochTimeInMillisAsIso8601Test, IncludesMillisecondsAfterDot) {
+ EXPECT_EQ("2011-10-31T18:52:42.234",
+ FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec + 234));
}
TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsLeadingZeroes) {
- EXPECT_EQ("2011-09-03T05:07:02",
+ EXPECT_EQ("2011-09-03T05:07:02.000",
FormatEpochTimeInMillisAsIso8601(1315026422 * kMillisPerSec));
}
TEST_F(FormatEpochTimeInMillisAsIso8601Test, Prints24HourTime) {
- EXPECT_EQ("2011-09-28T17:08:22",
+ EXPECT_EQ("2011-09-28T17:08:22.000",
FormatEpochTimeInMillisAsIso8601(1317229702 * kMillisPerSec));
}
TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsEpochStart) {
- EXPECT_EQ("1970-01-01T00:00:00", FormatEpochTimeInMillisAsIso8601(0));
+ EXPECT_EQ("1970-01-01T00:00:00.000", FormatEpochTimeInMillisAsIso8601(0));
}
-#if GTEST_CAN_COMPARE_NULL
-
-# ifdef __BORLANDC__
+#ifdef __BORLANDC__
// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
-# endif
+#pragma option push -w-ccc -w-rch
+#endif
+
+// Tests that the LHS of EXPECT_EQ or ASSERT_EQ can be used as a null literal
+// when the RHS is a pointer type.
+TEST(NullLiteralTest, LHSAllowsNullLiterals) {
+ EXPECT_EQ(0, static_cast<void*>(nullptr)); // NOLINT
+ ASSERT_EQ(0, static_cast<void*>(nullptr)); // NOLINT
+ EXPECT_EQ(NULL, static_cast<void*>(nullptr)); // NOLINT
+ ASSERT_EQ(NULL, static_cast<void*>(nullptr)); // NOLINT
+ EXPECT_EQ(nullptr, static_cast<void*>(nullptr));
+ ASSERT_EQ(nullptr, static_cast<void*>(nullptr));
+
+ const int* const p = nullptr;
+ EXPECT_EQ(0, p); // NOLINT
+ ASSERT_EQ(0, p); // NOLINT
+ EXPECT_EQ(NULL, p); // NOLINT
+ ASSERT_EQ(NULL, p); // NOLINT
+ EXPECT_EQ(nullptr, p);
+ ASSERT_EQ(nullptr, p);
+}
+
+struct ConvertToAll {
+ template <typename T>
+ operator T() const { // NOLINT
+ return T();
+ }
+};
+
+struct ConvertToPointer {
+ template <class T>
+ operator T*() const { // NOLINT
+ return nullptr;
+ }
+};
+
+struct ConvertToAllButNoPointers {
+ template <typename T,
+ typename std::enable_if<!std::is_pointer<T>::value, int>::type = 0>
+ operator T() const { // NOLINT
+ return T();
+ }
+};
+
+struct MyType {};
+inline bool operator==(MyType const&, MyType const&) { return true; }
-// Tests that GTEST_IS_NULL_LITERAL_(x) is true when x is a null
-// pointer literal.
-TEST(NullLiteralTest, IsTrueForNullLiterals) {
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(NULL));
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0));
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0U));
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0L));
+TEST(NullLiteralTest, ImplicitConversion) {
+ EXPECT_EQ(ConvertToPointer{}, static_cast<void*>(nullptr));
+#if !defined(__GNUC__) || defined(__clang__)
+ // Disabled due to GCC bug gcc.gnu.org/PR89580
+ EXPECT_EQ(ConvertToAll{}, static_cast<void*>(nullptr));
+#endif
+ EXPECT_EQ(ConvertToAll{}, MyType{});
+ EXPECT_EQ(ConvertToAllButNoPointers{}, MyType{});
}
-// Tests that GTEST_IS_NULL_LITERAL_(x) is false when x is not a null
-// pointer literal.
-TEST(NullLiteralTest, IsFalseForNonNullLiterals) {
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(1));
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(0.0));
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_('a'));
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(static_cast<void*>(NULL)));
+#ifdef __clang__
+#pragma clang diagnostic push
+#if __has_warning("-Wzero-as-null-pointer-constant")
+#pragma clang diagnostic error "-Wzero-as-null-pointer-constant"
+#endif
+#endif
+
+TEST(NullLiteralTest, NoConversionNoWarning) {
+ // Test that gtests detection and handling of null pointer constants
+ // doesn't trigger a warning when '0' isn't actually used as null.
+ EXPECT_EQ(0, 0);
+ ASSERT_EQ(0, 0);
}
-# ifdef __BORLANDC__
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+#ifdef __BORLANDC__
// Restores warnings after previous "#pragma option push" suppressed them.
-# pragma option pop
-# endif
+#pragma option pop
+#endif
-#endif // GTEST_CAN_COMPARE_NULL
//
// Tests CodePointToUtf8().
// Tests that the NUL character L'\0' is encoded correctly.
TEST(CodePointToUtf8Test, CanEncodeNul) {
EXPECT_EQ("", CodePointToUtf8(L'\0'));
}
// Tests that ASCII characters are encoded correctly.
TEST(CodePointToUtf8Test, CanEncodeAscii) {
EXPECT_EQ("a", CodePointToUtf8(L'a'));
EXPECT_EQ("Z", CodePointToUtf8(L'Z'));
EXPECT_EQ("&", CodePointToUtf8(L'&'));
EXPECT_EQ("\x7F", CodePointToUtf8(L'\x7F'));
}
// Tests that Unicode code-points that have 8 to 11 bits are encoded
// as 110xxxxx 10xxxxxx.
TEST(CodePointToUtf8Test, CanEncode8To11Bits) {
// 000 1101 0011 => 110-00011 10-010011
EXPECT_EQ("\xC3\x93", CodePointToUtf8(L'\xD3'));
// 101 0111 0110 => 110-10101 10-110110
// Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints
// in wide strings and wide chars. In order to accommodate them, we have to
// introduce such character constants as integers.
- EXPECT_EQ("\xD5\xB6",
- CodePointToUtf8(static_cast<wchar_t>(0x576)));
+ EXPECT_EQ("\xD5\xB6", CodePointToUtf8(static_cast<wchar_t>(0x576)));
}
// Tests that Unicode code-points that have 12 to 16 bits are encoded
// as 1110xxxx 10xxxxxx 10xxxxxx.
TEST(CodePointToUtf8Test, CanEncode12To16Bits) {
// 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
- EXPECT_EQ("\xE0\xA3\x93",
- CodePointToUtf8(static_cast<wchar_t>(0x8D3)));
+ EXPECT_EQ("\xE0\xA3\x93", CodePointToUtf8(static_cast<wchar_t>(0x8D3)));
// 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
- EXPECT_EQ("\xEC\x9D\x8D",
- CodePointToUtf8(static_cast<wchar_t>(0xC74D)));
+ EXPECT_EQ("\xEC\x9D\x8D", CodePointToUtf8(static_cast<wchar_t>(0xC74D)));
}
#if !GTEST_WIDE_STRING_USES_UTF16_
// Tests in this group require a wchar_t to hold > 16 bits, and thus
-// are skipped on Windows, Cygwin, and Symbian, where a wchar_t is
+// are skipped on Windows, and Cygwin, where a wchar_t is
// 16-bit wide. This code may not compile on those systems.
// Tests that Unicode code-points that have 17 to 21 bits are encoded
// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx.
TEST(CodePointToUtf8Test, CanEncode17To21Bits) {
// 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
EXPECT_EQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3'));
// 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000
EXPECT_EQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400'));
// 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
EXPECT_EQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634'));
}
// Tests that encoding an invalid code-point generates the expected result.
TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) {
EXPECT_EQ("(Invalid Unicode 0x1234ABCD)", CodePointToUtf8(L'\x1234ABCD'));
}
#endif // !GTEST_WIDE_STRING_USES_UTF16_
// Tests WideStringToUtf8().
// Tests that the NUL character L'\0' is encoded correctly.
TEST(WideStringToUtf8Test, CanEncodeNul) {
EXPECT_STREQ("", WideStringToUtf8(L"", 0).c_str());
EXPECT_STREQ("", WideStringToUtf8(L"", -1).c_str());
}
// Tests that ASCII strings are encoded correctly.
TEST(WideStringToUtf8Test, CanEncodeAscii) {
EXPECT_STREQ("a", WideStringToUtf8(L"a", 1).c_str());
EXPECT_STREQ("ab", WideStringToUtf8(L"ab", 2).c_str());
EXPECT_STREQ("a", WideStringToUtf8(L"a", -1).c_str());
EXPECT_STREQ("ab", WideStringToUtf8(L"ab", -1).c_str());
}
// Tests that Unicode code-points that have 8 to 11 bits are encoded
// as 110xxxxx 10xxxxxx.
TEST(WideStringToUtf8Test, CanEncode8To11Bits) {
// 000 1101 0011 => 110-00011 10-010011
EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", 1).c_str());
EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", -1).c_str());
// 101 0111 0110 => 110-10101 10-110110
- const wchar_t s[] = { 0x576, '\0' };
+ const wchar_t s[] = {0x576, '\0'};
EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, 1).c_str());
EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, -1).c_str());
}
// Tests that Unicode code-points that have 12 to 16 bits are encoded
// as 1110xxxx 10xxxxxx 10xxxxxx.
TEST(WideStringToUtf8Test, CanEncode12To16Bits) {
// 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
- const wchar_t s1[] = { 0x8D3, '\0' };
+ const wchar_t s1[] = {0x8D3, '\0'};
EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, 1).c_str());
EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, -1).c_str());
// 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
- const wchar_t s2[] = { 0xC74D, '\0' };
+ const wchar_t s2[] = {0xC74D, '\0'};
EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, 1).c_str());
EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, -1).c_str());
}
// Tests that the conversion stops when the function encounters \0 character.
TEST(WideStringToUtf8Test, StopsOnNulCharacter) {
EXPECT_STREQ("ABC", WideStringToUtf8(L"ABC\0XYZ", 100).c_str());
}
// Tests that the conversion stops when the function reaches the limit
// specified by the 'length' parameter.
TEST(WideStringToUtf8Test, StopsWhenLengthLimitReached) {
EXPECT_STREQ("ABC", WideStringToUtf8(L"ABCDEF", 3).c_str());
}
#if !GTEST_WIDE_STRING_USES_UTF16_
// Tests that Unicode code-points that have 17 to 21 bits are encoded
// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. This code may not compile
// on the systems using UTF-16 encoding.
TEST(WideStringToUtf8Test, CanEncode17To21Bits) {
// 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", 1).c_str());
EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", -1).c_str());
// 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", 1).c_str());
EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", -1).c_str());
}
// Tests that encoding an invalid code-point generates the expected result.
TEST(WideStringToUtf8Test, CanEncodeInvalidCodePoint) {
EXPECT_STREQ("(Invalid Unicode 0xABCDFF)",
WideStringToUtf8(L"\xABCDFF", -1).c_str());
}
-#else // !GTEST_WIDE_STRING_USES_UTF16_
+#else // !GTEST_WIDE_STRING_USES_UTF16_
// Tests that surrogate pairs are encoded correctly on the systems using
// UTF-16 encoding in the wide strings.
TEST(WideStringToUtf8Test, CanEncodeValidUtf16SUrrogatePairs) {
- const wchar_t s[] = { 0xD801, 0xDC00, '\0' };
+ const wchar_t s[] = {0xD801, 0xDC00, '\0'};
EXPECT_STREQ("\xF0\x90\x90\x80", WideStringToUtf8(s, -1).c_str());
}
// Tests that encoding an invalid UTF-16 surrogate pair
// generates the expected result.
TEST(WideStringToUtf8Test, CanEncodeInvalidUtf16SurrogatePair) {
// Leading surrogate is at the end of the string.
- const wchar_t s1[] = { 0xD800, '\0' };
+ const wchar_t s1[] = {0xD800, '\0'};
EXPECT_STREQ("\xED\xA0\x80", WideStringToUtf8(s1, -1).c_str());
// Leading surrogate is not followed by the trailing surrogate.
- const wchar_t s2[] = { 0xD800, 'M', '\0' };
+ const wchar_t s2[] = {0xD800, 'M', '\0'};
EXPECT_STREQ("\xED\xA0\x80M", WideStringToUtf8(s2, -1).c_str());
// Trailing surrogate appearas without a leading surrogate.
- const wchar_t s3[] = { 0xDC00, 'P', 'Q', 'R', '\0' };
+ const wchar_t s3[] = {0xDC00, 'P', 'Q', 'R', '\0'};
EXPECT_STREQ("\xED\xB0\x80PQR", WideStringToUtf8(s3, -1).c_str());
}
#endif // !GTEST_WIDE_STRING_USES_UTF16_
// Tests that codepoint concatenation works correctly.
#if !GTEST_WIDE_STRING_USES_UTF16_
TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
- const wchar_t s[] = { 0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'};
+ const wchar_t s[] = {0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'};
EXPECT_STREQ(
"\xF4\x88\x98\xB4"
- "\xEC\x9D\x8D"
- "\n"
- "\xD5\xB6"
- "\xE0\xA3\x93"
- "\xF4\x88\x98\xB4",
+ "\xEC\x9D\x8D"
+ "\n"
+ "\xD5\xB6"
+ "\xE0\xA3\x93"
+ "\xF4\x88\x98\xB4",
WideStringToUtf8(s, -1).c_str());
}
#else
TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
- const wchar_t s[] = { 0xC74D, '\n', 0x576, 0x8D3, '\0'};
+ const wchar_t s[] = {0xC74D, '\n', 0x576, 0x8D3, '\0'};
EXPECT_STREQ(
- "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93",
+ "\xEC\x9D\x8D"
+ "\n"
+ "\xD5\xB6"
+ "\xE0\xA3\x93",
WideStringToUtf8(s, -1).c_str());
}
#endif // !GTEST_WIDE_STRING_USES_UTF16_
// Tests the Random class.
TEST(RandomDeathTest, GeneratesCrashesOnInvalidRange) {
testing::internal::Random random(42);
- EXPECT_DEATH_IF_SUPPORTED(
- random.Generate(0),
- "Cannot generate a number in the range \\[0, 0\\)");
+ EXPECT_DEATH_IF_SUPPORTED(random.Generate(0),
+ "Cannot generate a number in the range \\[0, 0\\)");
EXPECT_DEATH_IF_SUPPORTED(
random.Generate(testing::internal::Random::kMaxRange + 1),
"Generation of a number in \\[0, 2147483649\\) was requested, "
"but this can only generate numbers in \\[0, 2147483648\\)");
}
TEST(RandomTest, GeneratesNumbersWithinRange) {
- const UInt32 kRange = 10000;
+ constexpr uint32_t kRange = 10000;
testing::internal::Random random(12345);
for (int i = 0; i < 10; i++) {
EXPECT_LT(random.Generate(kRange), kRange) << " for iteration " << i;
}
testing::internal::Random random2(testing::internal::Random::kMaxRange);
for (int i = 0; i < 10; i++) {
EXPECT_LT(random2.Generate(kRange), kRange) << " for iteration " << i;
}
}
TEST(RandomTest, RepeatsWhenReseeded) {
- const int kSeed = 123;
- const int kArraySize = 10;
- const UInt32 kRange = 10000;
- UInt32 values[kArraySize];
+ constexpr int kSeed = 123;
+ constexpr int kArraySize = 10;
+ constexpr uint32_t kRange = 10000;
+ uint32_t values[kArraySize];
testing::internal::Random random(kSeed);
for (int i = 0; i < kArraySize; i++) {
values[i] = random.Generate(kRange);
}
random.Reseed(kSeed);
for (int i = 0; i < kArraySize; i++) {
EXPECT_EQ(values[i], random.Generate(kRange)) << " for iteration " << i;
}
}
// Tests STL container utilities.
// Tests CountIf().
static bool IsPositive(int n) { return n > 0; }
TEST(ContainerUtilityTest, CountIf) {
std::vector<int> v;
EXPECT_EQ(0, CountIf(v, IsPositive)); // Works for an empty container.
v.push_back(-1);
v.push_back(0);
EXPECT_EQ(0, CountIf(v, IsPositive)); // Works when no value satisfies.
v.push_back(2);
v.push_back(-10);
v.push_back(10);
EXPECT_EQ(2, CountIf(v, IsPositive));
}
// Tests ForEach().
static int g_sum = 0;
static void Accumulate(int n) { g_sum += n; }
TEST(ContainerUtilityTest, ForEach) {
std::vector<int> v;
g_sum = 0;
ForEach(v, Accumulate);
EXPECT_EQ(0, g_sum); // Works for an empty container;
g_sum = 0;
v.push_back(1);
ForEach(v, Accumulate);
EXPECT_EQ(1, g_sum); // Works for a container with one element.
g_sum = 0;
v.push_back(20);
v.push_back(300);
ForEach(v, Accumulate);
EXPECT_EQ(321, g_sum);
}
// Tests GetElementOr().
TEST(ContainerUtilityTest, GetElementOr) {
std::vector<char> a;
EXPECT_EQ('x', GetElementOr(a, 0, 'x'));
a.push_back('a');
a.push_back('b');
EXPECT_EQ('a', GetElementOr(a, 0, 'x'));
EXPECT_EQ('b', GetElementOr(a, 1, 'x'));
EXPECT_EQ('x', GetElementOr(a, -2, 'x'));
EXPECT_EQ('x', GetElementOr(a, 2, 'x'));
}
TEST(ContainerUtilityDeathTest, ShuffleRange) {
std::vector<int> a;
a.push_back(0);
a.push_back(1);
a.push_back(2);
testing::internal::Random random(1);
EXPECT_DEATH_IF_SUPPORTED(
ShuffleRange(&random, -1, 1, &a),
"Invalid shuffle range start -1: must be in range \\[0, 3\\]");
EXPECT_DEATH_IF_SUPPORTED(
ShuffleRange(&random, 4, 4, &a),
"Invalid shuffle range start 4: must be in range \\[0, 3\\]");
EXPECT_DEATH_IF_SUPPORTED(
ShuffleRange(&random, 3, 2, &a),
"Invalid shuffle range finish 2: must be in range \\[3, 3\\]");
EXPECT_DEATH_IF_SUPPORTED(
ShuffleRange(&random, 3, 4, &a),
"Invalid shuffle range finish 4: must be in range \\[3, 3\\]");
}
class VectorShuffleTest : public Test {
protected:
- static const int kVectorSize = 20;
+ static const size_t kVectorSize = 20;
VectorShuffleTest() : random_(1) {
- for (int i = 0; i < kVectorSize; i++) {
+ for (int i = 0; i < static_cast<int>(kVectorSize); i++) {
vector_.push_back(i);
}
}
static bool VectorIsCorrupt(const TestingVector& vector) {
- if (kVectorSize != static_cast<int>(vector.size())) {
+ if (kVectorSize != vector.size()) {
return true;
}
- bool found_in_vector[kVectorSize] = { false };
+ bool found_in_vector[kVectorSize] = {false};
for (size_t i = 0; i < vector.size(); i++) {
const int e = vector[i];
- if (e < 0 || e >= kVectorSize || found_in_vector[e]) {
+ if (e < 0 || e >= static_cast<int>(kVectorSize) || found_in_vector[e]) {
return true;
}
found_in_vector[e] = true;
}
// Vector size is correct, elements' range is correct, no
// duplicate elements. Therefore no corruption has occurred.
return false;
}
static bool VectorIsNotCorrupt(const TestingVector& vector) {
return !VectorIsCorrupt(vector);
}
static bool RangeIsShuffled(const TestingVector& vector, int begin, int end) {
for (int i = begin; i < end; i++) {
- if (i != vector[i]) {
+ if (i != vector[static_cast<size_t>(i)]) {
return true;
}
}
return false;
}
- static bool RangeIsUnshuffled(
- const TestingVector& vector, int begin, int end) {
+ static bool RangeIsUnshuffled(const TestingVector& vector, int begin,
+ int end) {
return !RangeIsShuffled(vector, begin, end);
}
static bool VectorIsShuffled(const TestingVector& vector) {
return RangeIsShuffled(vector, 0, static_cast<int>(vector.size()));
}
static bool VectorIsUnshuffled(const TestingVector& vector) {
return !VectorIsShuffled(vector);
}
testing::internal::Random random_;
TestingVector vector_;
}; // class VectorShuffleTest
-const int VectorShuffleTest::kVectorSize;
+const size_t VectorShuffleTest::kVectorSize;
TEST_F(VectorShuffleTest, HandlesEmptyRange) {
// Tests an empty range at the beginning...
ShuffleRange(&random_, 0, 0, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsUnshuffled, vector_);
// ...in the middle...
- ShuffleRange(&random_, kVectorSize/2, kVectorSize/2, &vector_);
+ ShuffleRange(&random_, kVectorSize / 2, kVectorSize / 2, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsUnshuffled, vector_);
// ...at the end...
ShuffleRange(&random_, kVectorSize - 1, kVectorSize - 1, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsUnshuffled, vector_);
// ...and past the end.
ShuffleRange(&random_, kVectorSize, kVectorSize, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsUnshuffled, vector_);
}
TEST_F(VectorShuffleTest, HandlesRangeOfSizeOne) {
// Tests a size one range at the beginning...
ShuffleRange(&random_, 0, 1, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsUnshuffled, vector_);
// ...in the middle...
- ShuffleRange(&random_, kVectorSize/2, kVectorSize/2 + 1, &vector_);
+ ShuffleRange(&random_, kVectorSize / 2, kVectorSize / 2 + 1, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsUnshuffled, vector_);
// ...and at the end.
ShuffleRange(&random_, kVectorSize - 1, kVectorSize, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsUnshuffled, vector_);
}
// Because we use our own random number generator and a fixed seed,
// we can guarantee that the following "random" tests will succeed.
TEST_F(VectorShuffleTest, ShufflesEntireVector) {
Shuffle(&random_, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
EXPECT_FALSE(VectorIsUnshuffled(vector_)) << vector_;
// Tests the first and last elements in particular to ensure that
// there are no off-by-one problems in our shuffle algorithm.
EXPECT_NE(0, vector_[0]);
- EXPECT_NE(kVectorSize - 1, vector_[kVectorSize - 1]);
+ EXPECT_NE(static_cast<int>(kVectorSize - 1), vector_[kVectorSize - 1]);
}
TEST_F(VectorShuffleTest, ShufflesStartOfVector) {
- const int kRangeSize = kVectorSize/2;
+ const int kRangeSize = kVectorSize / 2;
ShuffleRange(&random_, 0, kRangeSize, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
EXPECT_PRED3(RangeIsShuffled, vector_, 0, kRangeSize);
- EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize, kVectorSize);
+ EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize,
+ static_cast<int>(kVectorSize));
}
TEST_F(VectorShuffleTest, ShufflesEndOfVector) {
const int kRangeSize = kVectorSize / 2;
ShuffleRange(&random_, kRangeSize, kVectorSize, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
- EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, kVectorSize);
+ EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize,
+ static_cast<int>(kVectorSize));
}
TEST_F(VectorShuffleTest, ShufflesMiddleOfVector) {
- int kRangeSize = kVectorSize/3;
- ShuffleRange(&random_, kRangeSize, 2*kRangeSize, &vector_);
+ const int kRangeSize = static_cast<int>(kVectorSize) / 3;
+ ShuffleRange(&random_, kRangeSize, 2 * kRangeSize, &vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
- EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2*kRangeSize);
- EXPECT_PRED3(RangeIsUnshuffled, vector_, 2*kRangeSize, kVectorSize);
+ EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2 * kRangeSize);
+ EXPECT_PRED3(RangeIsUnshuffled, vector_, 2 * kRangeSize,
+ static_cast<int>(kVectorSize));
}
TEST_F(VectorShuffleTest, ShufflesRepeatably) {
TestingVector vector2;
- for (int i = 0; i < kVectorSize; i++) {
- vector2.push_back(i);
+ for (size_t i = 0; i < kVectorSize; i++) {
+ vector2.push_back(static_cast<int>(i));
}
random_.Reseed(1234);
Shuffle(&random_, &vector_);
random_.Reseed(1234);
Shuffle(&random_, &vector2);
ASSERT_PRED1(VectorIsNotCorrupt, vector_);
ASSERT_PRED1(VectorIsNotCorrupt, vector2);
- for (int i = 0; i < kVectorSize; i++) {
+ for (size_t i = 0; i < kVectorSize; i++) {
EXPECT_EQ(vector_[i], vector2[i]) << " where i is " << i;
}
}
// Tests the size of the AssertHelper class.
TEST(AssertHelperTest, AssertHelperIsSmall) {
// To avoid breaking clients that use lots of assertions in one
// function, we cannot grow the size of AssertHelper.
EXPECT_LE(sizeof(testing::internal::AssertHelper), sizeof(void*));
}
// Tests String::EndsWithCaseInsensitive().
TEST(StringTest, EndsWithCaseInsensitive) {
EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", "BAR"));
EXPECT_TRUE(String::EndsWithCaseInsensitive("foobaR", "bar"));
EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", ""));
EXPECT_TRUE(String::EndsWithCaseInsensitive("", ""));
EXPECT_FALSE(String::EndsWithCaseInsensitive("Foobar", "foo"));
EXPECT_FALSE(String::EndsWithCaseInsensitive("foobar", "Foo"));
EXPECT_FALSE(String::EndsWithCaseInsensitive("", "foo"));
}
// C++Builder's preprocessor is buggy; it fails to expand macros that
// appear in macro parameters after wide char literals. Provide an alias
// for NULL as a workaround.
-static const wchar_t* const kNull = NULL;
+static const wchar_t* const kNull = nullptr;
// Tests String::CaseInsensitiveWideCStringEquals
TEST(StringTest, CaseInsensitiveWideCStringEquals) {
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(NULL, NULL));
+ EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(nullptr, nullptr));
EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L""));
EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"", kNull));
EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"foobar"));
EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"foobar", kNull));
EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"foobar"));
EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"FOOBAR"));
EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"FOOBAR", L"foobar"));
}
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Tests String::ShowWideCString().
TEST(StringTest, ShowWideCString) {
- EXPECT_STREQ("(null)",
- String::ShowWideCString(NULL).c_str());
+ EXPECT_STREQ("(null)", String::ShowWideCString(NULL).c_str());
EXPECT_STREQ("", String::ShowWideCString(L"").c_str());
EXPECT_STREQ("foo", String::ShowWideCString(L"foo").c_str());
}
-# if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
TEST(StringTest, AnsiAndUtf16Null) {
EXPECT_EQ(NULL, String::AnsiToUtf16(NULL));
EXPECT_EQ(NULL, String::Utf16ToAnsi(NULL));
}
TEST(StringTest, AnsiAndUtf16ConvertBasic) {
const char* ansi = String::Utf16ToAnsi(L"str");
EXPECT_STREQ("str", ansi);
- delete [] ansi;
+ delete[] ansi;
const WCHAR* utf16 = String::AnsiToUtf16("str");
EXPECT_EQ(0, wcsncmp(L"str", utf16, 3));
- delete [] utf16;
+ delete[] utf16;
}
TEST(StringTest, AnsiAndUtf16ConvertPathChars) {
const char* ansi = String::Utf16ToAnsi(L".:\\ \"*?");
EXPECT_STREQ(".:\\ \"*?", ansi);
- delete [] ansi;
+ delete[] ansi;
const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?");
EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3));
- delete [] utf16;
+ delete[] utf16;
}
-# endif // GTEST_OS_WINDOWS_MOBILE
+#endif // GTEST_OS_WINDOWS_MOBILE
#endif // GTEST_OS_WINDOWS
// Tests TestProperty construction.
TEST(TestPropertyTest, StringValue) {
TestProperty property("key", "1");
EXPECT_STREQ("key", property.key());
EXPECT_STREQ("1", property.value());
}
// Tests TestProperty replacing a value.
TEST(TestPropertyTest, ReplaceStringValue) {
TestProperty property("key", "1");
EXPECT_STREQ("1", property.value());
property.SetValue("2");
EXPECT_STREQ("2", property.value());
}
// AddFatalFailure() and AddNonfatalFailure() must be stand-alone
// functions (i.e. their definitions cannot be inlined at the call
// sites), or C++Builder won't compile the code.
-static void AddFatalFailure() {
- FAIL() << "Expected fatal failure.";
-}
+static void AddFatalFailure() { FAIL() << "Expected fatal failure."; }
static void AddNonfatalFailure() {
ADD_FAILURE() << "Expected non-fatal failure.";
}
class ScopedFakeTestPartResultReporterTest : public Test {
public: // Must be public and not protected due to a bug in g++ 3.4.2.
- enum FailureMode {
- FATAL_FAILURE,
- NONFATAL_FAILURE
- };
+ enum FailureMode { FATAL_FAILURE, NONFATAL_FAILURE };
static void AddFailure(FailureMode failure) {
if (failure == FATAL_FAILURE) {
AddFatalFailure();
} else {
AddNonfatalFailure();
}
}
};
// Tests that ScopedFakeTestPartResultReporter intercepts test
// failures.
TEST_F(ScopedFakeTestPartResultReporterTest, InterceptsTestFailures) {
TestPartResultArray results;
{
ScopedFakeTestPartResultReporter reporter(
ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
&results);
AddFailure(NONFATAL_FAILURE);
AddFailure(FATAL_FAILURE);
}
EXPECT_EQ(2, results.size());
EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
}
TEST_F(ScopedFakeTestPartResultReporterTest, DeprecatedConstructor) {
TestPartResultArray results;
{
// Tests, that the deprecated constructor still works.
ScopedFakeTestPartResultReporter reporter(&results);
AddFailure(NONFATAL_FAILURE);
}
EXPECT_EQ(1, results.size());
}
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
class ScopedFakeTestPartResultReporterWithThreadsTest
- : public ScopedFakeTestPartResultReporterTest {
+ : public ScopedFakeTestPartResultReporterTest {
protected:
static void AddFailureInOtherThread(FailureMode failure) {
- ThreadWithParam<FailureMode> thread(&AddFailure, failure, NULL);
+ ThreadWithParam<FailureMode> thread(&AddFailure, failure, nullptr);
thread.Join();
}
};
TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest,
InterceptsTestFailuresInAllThreads) {
TestPartResultArray results;
{
ScopedFakeTestPartResultReporter reporter(
ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, &results);
AddFailure(NONFATAL_FAILURE);
AddFailure(FATAL_FAILURE);
AddFailureInOtherThread(NONFATAL_FAILURE);
AddFailureInOtherThread(FATAL_FAILURE);
}
EXPECT_EQ(4, results.size());
EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
EXPECT_TRUE(results.GetTestPartResult(2).nonfatally_failed());
EXPECT_TRUE(results.GetTestPartResult(3).fatally_failed());
}
#endif // GTEST_IS_THREADSAFE
// Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}. Makes sure that they
// work even if the failure is generated in a called function rather than
// the current context.
typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest;
TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) {
EXPECT_FATAL_FAILURE(AddFatalFailure(), "Expected fatal failure.");
}
-#if GTEST_HAS_GLOBAL_STRING
-TEST_F(ExpectFatalFailureTest, AcceptsStringObject) {
- EXPECT_FATAL_FAILURE(AddFatalFailure(), ::string("Expected fatal failure."));
-}
-#endif
-
TEST_F(ExpectFatalFailureTest, AcceptsStdStringObject) {
EXPECT_FATAL_FAILURE(AddFatalFailure(),
::std::string("Expected fatal failure."));
}
TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) {
// We have another test below to verify that the macro catches fatal
// failures generated on another thread.
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFatalFailure(),
"Expected fatal failure.");
}
#ifdef __BORLANDC__
// Silences warnings: "Condition is always true"
-# pragma option push -w-ccc
+#pragma option push -w-ccc
#endif
// Tests that EXPECT_FATAL_FAILURE() can be used in a non-void
// function even when the statement in it contains ASSERT_*.
int NonVoidFunction() {
EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
return 0;
}
TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) {
NonVoidFunction();
}
// Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the
// current function even though 'statement' generates a fatal failure.
void DoesNotAbortHelper(bool* aborted) {
EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
*aborted = false;
}
#ifdef __BORLANDC__
// Restores warnings after previous "#pragma option push" suppressed them.
-# pragma option pop
+#pragma option pop
#endif
TEST_F(ExpectFatalFailureTest, DoesNotAbort) {
bool aborted = true;
DoesNotAbortHelper(&aborted);
EXPECT_FALSE(aborted);
}
// Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a
// statement that contains a macro which expands to code containing an
// unprotected comma.
static int global_var = 0;
#define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++
TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
#ifndef __BORLANDC__
// ICE's in C++Builder.
- EXPECT_FATAL_FAILURE({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddFatalFailure();
- }, "");
+ EXPECT_FATAL_FAILURE(
+ {
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddFatalFailure();
+ },
+ "");
#endif
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddFatalFailure();
- }, "");
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(
+ {
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddFatalFailure();
+ },
+ "");
}
// Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}.
typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest;
TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) {
- EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
- "Expected non-fatal failure.");
+ EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), "Expected non-fatal failure.");
}
-#if GTEST_HAS_GLOBAL_STRING
-TEST_F(ExpectNonfatalFailureTest, AcceptsStringObject) {
- EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
- ::string("Expected non-fatal failure."));
-}
-#endif
-
TEST_F(ExpectNonfatalFailureTest, AcceptsStdStringObject) {
EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
::std::string("Expected non-fatal failure."));
}
TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) {
// We have another test below to verify that the macro catches
// non-fatal failures generated on another thread.
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddNonfatalFailure(),
"Expected non-fatal failure.");
}
// Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a
// statement that contains a macro which expands to code containing an
// unprotected comma.
TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
- EXPECT_NONFATAL_FAILURE({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddNonfatalFailure();
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ {
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddNonfatalFailure();
+ },
+ "");
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddNonfatalFailure();
- }, "");
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
+ {
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddNonfatalFailure();
+ },
+ "");
}
-#if GTEST_IS_THREADSAFE
+#ifdef GTEST_IS_THREADSAFE
typedef ScopedFakeTestPartResultReporterWithThreadsTest
ExpectFailureWithThreadsTest;
TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailureOnAllThreads) {
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailureInOtherThread(FATAL_FAILURE),
"Expected fatal failure.");
}
TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailureOnAllThreads) {
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure.");
}
#endif // GTEST_IS_THREADSAFE
// Tests the TestProperty class.
TEST(TestPropertyTest, ConstructorWorks) {
const TestProperty property("key", "value");
EXPECT_STREQ("key", property.key());
EXPECT_STREQ("value", property.value());
}
TEST(TestPropertyTest, SetValue) {
TestProperty property("key", "value_1");
EXPECT_STREQ("key", property.key());
property.SetValue("value_2");
EXPECT_STREQ("key", property.key());
EXPECT_STREQ("value_2", property.value());
}
// Tests the TestResult class
// The test fixture for testing TestResult.
class TestResultTest : public Test {
protected:
typedef std::vector<TestPartResult> TPRVector;
// We make use of 2 TestPartResult objects,
- TestPartResult * pr1, * pr2;
+ TestPartResult *pr1, *pr2;
// ... and 3 TestResult objects.
- TestResult * r0, * r1, * r2;
+ TestResult *r0, *r1, *r2;
- virtual void SetUp() {
+ void SetUp() override {
// pr1 is for success.
- pr1 = new TestPartResult(TestPartResult::kSuccess,
- "foo/bar.cc",
- 10,
+ pr1 = new TestPartResult(TestPartResult::kSuccess, "foo/bar.cc", 10,
"Success!");
// pr2 is for fatal failure.
- pr2 = new TestPartResult(TestPartResult::kFatalFailure,
- "foo/bar.cc",
+ pr2 = new TestPartResult(TestPartResult::kFatalFailure, "foo/bar.cc",
-1, // This line number means "unknown"
"Failure!");
// Creates the TestResult objects.
r0 = new TestResult();
r1 = new TestResult();
r2 = new TestResult();
// In order to test TestResult, we need to modify its internal
// state, in particular the TestPartResult vector it holds.
// test_part_results() returns a const reference to this vector.
// We cast it to a non-const object s.t. it can be modified
- TPRVector* results1 = const_cast<TPRVector*>(
- &TestResultAccessor::test_part_results(*r1));
- TPRVector* results2 = const_cast<TPRVector*>(
- &TestResultAccessor::test_part_results(*r2));
+ TPRVector* results1 =
+ const_cast<TPRVector*>(&TestResultAccessor::test_part_results(*r1));
+ TPRVector* results2 =
+ const_cast<TPRVector*>(&TestResultAccessor::test_part_results(*r2));
// r0 is an empty TestResult.
// r1 contains a single SUCCESS TestPartResult.
results1->push_back(*pr1);
// r2 contains a SUCCESS, and a FAILURE.
results2->push_back(*pr1);
results2->push_back(*pr2);
}
- virtual void TearDown() {
+ void TearDown() override {
delete pr1;
delete pr2;
delete r0;
delete r1;
delete r2;
}
// Helper that compares two TestPartResults.
static void CompareTestPartResult(const TestPartResult& expected,
const TestPartResult& actual) {
EXPECT_EQ(expected.type(), actual.type());
EXPECT_STREQ(expected.file_name(), actual.file_name());
EXPECT_EQ(expected.line_number(), actual.line_number());
EXPECT_STREQ(expected.summary(), actual.summary());
EXPECT_STREQ(expected.message(), actual.message());
EXPECT_EQ(expected.passed(), actual.passed());
EXPECT_EQ(expected.failed(), actual.failed());
EXPECT_EQ(expected.nonfatally_failed(), actual.nonfatally_failed());
EXPECT_EQ(expected.fatally_failed(), actual.fatally_failed());
}
};
// Tests TestResult::total_part_count().
TEST_F(TestResultTest, total_part_count) {
ASSERT_EQ(0, r0->total_part_count());
ASSERT_EQ(1, r1->total_part_count());
ASSERT_EQ(2, r2->total_part_count());
}
// Tests TestResult::Passed().
TEST_F(TestResultTest, Passed) {
ASSERT_TRUE(r0->Passed());
ASSERT_TRUE(r1->Passed());
ASSERT_FALSE(r2->Passed());
}
// Tests TestResult::Failed().
TEST_F(TestResultTest, Failed) {
ASSERT_FALSE(r0->Failed());
ASSERT_FALSE(r1->Failed());
ASSERT_TRUE(r2->Failed());
}
// Tests TestResult::GetTestPartResult().
typedef TestResultTest TestResultDeathTest;
TEST_F(TestResultDeathTest, GetTestPartResult) {
CompareTestPartResult(*pr1, r2->GetTestPartResult(0));
CompareTestPartResult(*pr2, r2->GetTestPartResult(1));
EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(2), "");
EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(-1), "");
}
// Tests TestResult has no properties when none are added.
TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) {
TestResult test_result;
ASSERT_EQ(0, test_result.test_property_count());
}
// Tests TestResult has the expected property when added.
TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) {
TestResult test_result;
TestProperty property("key_1", "1");
TestResultAccessor::RecordProperty(&test_result, "testcase", property);
ASSERT_EQ(1, test_result.test_property_count());
const TestProperty& actual_property = test_result.GetTestProperty(0);
EXPECT_STREQ("key_1", actual_property.key());
EXPECT_STREQ("1", actual_property.value());
}
// Tests TestResult has multiple properties when added.
TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) {
TestResult test_result;
TestProperty property_1("key_1", "1");
TestProperty property_2("key_2", "2");
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
ASSERT_EQ(2, test_result.test_property_count());
const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
EXPECT_STREQ("key_1", actual_property_1.key());
EXPECT_STREQ("1", actual_property_1.value());
const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
EXPECT_STREQ("key_2", actual_property_2.key());
EXPECT_STREQ("2", actual_property_2.value());
}
// Tests TestResult::RecordProperty() overrides values for duplicate keys.
TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) {
TestResult test_result;
TestProperty property_1_1("key_1", "1");
TestProperty property_2_1("key_2", "2");
TestProperty property_1_2("key_1", "12");
TestProperty property_2_2("key_2", "22");
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_2);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_2);
ASSERT_EQ(2, test_result.test_property_count());
const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
EXPECT_STREQ("key_1", actual_property_1.key());
EXPECT_STREQ("12", actual_property_1.value());
const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
EXPECT_STREQ("key_2", actual_property_2.key());
EXPECT_STREQ("22", actual_property_2.value());
}
// Tests TestResult::GetTestProperty().
TEST(TestResultPropertyTest, GetTestProperty) {
TestResult test_result;
TestProperty property_1("key_1", "1");
TestProperty property_2("key_2", "2");
TestProperty property_3("key_3", "3");
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_3);
const TestProperty& fetched_property_1 = test_result.GetTestProperty(0);
const TestProperty& fetched_property_2 = test_result.GetTestProperty(1);
const TestProperty& fetched_property_3 = test_result.GetTestProperty(2);
EXPECT_STREQ("key_1", fetched_property_1.key());
EXPECT_STREQ("1", fetched_property_1.value());
EXPECT_STREQ("key_2", fetched_property_2.key());
EXPECT_STREQ("2", fetched_property_2.value());
EXPECT_STREQ("key_3", fetched_property_3.key());
EXPECT_STREQ("3", fetched_property_3.value());
EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(3), "");
EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), "");
}
// Tests the Test class.
//
// It's difficult to test every public method of this class (we are
// already stretching the limit of Google Test by using it to test itself!).
// Fortunately, we don't have to do that, as we are already testing
// the functionalities of the Test class extensively by using Google Test
// alone.
//
// Therefore, this section only contains one test.
// Tests that GTestFlagSaver works on Windows and Mac.
class GTestFlagSaverTest : public Test {
protected:
// Saves the Google Test flags such that we can restore them later, and
// then sets them to their default values. This will be called
// before the first test in this test case is run.
- static void SetUpTestCase() {
+ static void SetUpTestSuite() {
saver_ = new GTestFlagSaver;
- GTEST_FLAG(also_run_disabled_tests) = false;
- GTEST_FLAG(break_on_failure) = false;
- GTEST_FLAG(catch_exceptions) = false;
- GTEST_FLAG(death_test_use_fork) = false;
- GTEST_FLAG(color) = "auto";
- GTEST_FLAG(filter) = "";
- GTEST_FLAG(list_tests) = false;
- GTEST_FLAG(output) = "";
- GTEST_FLAG(print_time) = true;
- GTEST_FLAG(random_seed) = 0;
- GTEST_FLAG(repeat) = 1;
- GTEST_FLAG(shuffle) = false;
- GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
- GTEST_FLAG(stream_result_to) = "";
- GTEST_FLAG(throw_on_failure) = false;
+ GTEST_FLAG_SET(also_run_disabled_tests, false);
+ GTEST_FLAG_SET(break_on_failure, false);
+ GTEST_FLAG_SET(catch_exceptions, false);
+ GTEST_FLAG_SET(death_test_use_fork, false);
+ GTEST_FLAG_SET(color, "auto");
+ GTEST_FLAG_SET(fail_fast, false);
+ GTEST_FLAG_SET(filter, "");
+ GTEST_FLAG_SET(list_tests, false);
+ GTEST_FLAG_SET(output, "");
+ GTEST_FLAG_SET(brief, false);
+ GTEST_FLAG_SET(print_time, true);
+ GTEST_FLAG_SET(random_seed, 0);
+ GTEST_FLAG_SET(repeat, 1);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, true);
+ GTEST_FLAG_SET(shuffle, false);
+ GTEST_FLAG_SET(stack_trace_depth, kMaxStackTraceDepth);
+ GTEST_FLAG_SET(stream_result_to, "");
+ GTEST_FLAG_SET(throw_on_failure, false);
}
// Restores the Google Test flags that the tests have modified. This will
// be called after the last test in this test case is run.
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
delete saver_;
- saver_ = NULL;
+ saver_ = nullptr;
}
// Verifies that the Google Test flags have their default values, and then
// modifies each of them.
void VerifyAndModifyFlags() {
- EXPECT_FALSE(GTEST_FLAG(also_run_disabled_tests));
- EXPECT_FALSE(GTEST_FLAG(break_on_failure));
- EXPECT_FALSE(GTEST_FLAG(catch_exceptions));
- EXPECT_STREQ("auto", GTEST_FLAG(color).c_str());
- EXPECT_FALSE(GTEST_FLAG(death_test_use_fork));
- EXPECT_STREQ("", GTEST_FLAG(filter).c_str());
- EXPECT_FALSE(GTEST_FLAG(list_tests));
- EXPECT_STREQ("", GTEST_FLAG(output).c_str());
- EXPECT_TRUE(GTEST_FLAG(print_time));
- EXPECT_EQ(0, GTEST_FLAG(random_seed));
- EXPECT_EQ(1, GTEST_FLAG(repeat));
- EXPECT_FALSE(GTEST_FLAG(shuffle));
- EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG(stack_trace_depth));
- EXPECT_STREQ("", GTEST_FLAG(stream_result_to).c_str());
- EXPECT_FALSE(GTEST_FLAG(throw_on_failure));
-
- GTEST_FLAG(also_run_disabled_tests) = true;
- GTEST_FLAG(break_on_failure) = true;
- GTEST_FLAG(catch_exceptions) = true;
- GTEST_FLAG(color) = "no";
- GTEST_FLAG(death_test_use_fork) = true;
- GTEST_FLAG(filter) = "abc";
- GTEST_FLAG(list_tests) = true;
- GTEST_FLAG(output) = "xml:foo.xml";
- GTEST_FLAG(print_time) = false;
- GTEST_FLAG(random_seed) = 1;
- GTEST_FLAG(repeat) = 100;
- GTEST_FLAG(shuffle) = true;
- GTEST_FLAG(stack_trace_depth) = 1;
- GTEST_FLAG(stream_result_to) = "localhost:1234";
- GTEST_FLAG(throw_on_failure) = true;
+ EXPECT_FALSE(GTEST_FLAG_GET(also_run_disabled_tests));
+ EXPECT_FALSE(GTEST_FLAG_GET(break_on_failure));
+ EXPECT_FALSE(GTEST_FLAG_GET(catch_exceptions));
+ EXPECT_STREQ("auto", GTEST_FLAG_GET(color).c_str());
+ EXPECT_FALSE(GTEST_FLAG_GET(death_test_use_fork));
+ EXPECT_FALSE(GTEST_FLAG_GET(fail_fast));
+ EXPECT_STREQ("", GTEST_FLAG_GET(filter).c_str());
+ EXPECT_FALSE(GTEST_FLAG_GET(list_tests));
+ EXPECT_STREQ("", GTEST_FLAG_GET(output).c_str());
+ EXPECT_FALSE(GTEST_FLAG_GET(brief));
+ EXPECT_TRUE(GTEST_FLAG_GET(print_time));
+ EXPECT_EQ(0, GTEST_FLAG_GET(random_seed));
+ EXPECT_EQ(1, GTEST_FLAG_GET(repeat));
+ EXPECT_TRUE(GTEST_FLAG_GET(recreate_environments_when_repeating));
+ EXPECT_FALSE(GTEST_FLAG_GET(shuffle));
+ EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG_GET(stack_trace_depth));
+ EXPECT_STREQ("", GTEST_FLAG_GET(stream_result_to).c_str());
+ EXPECT_FALSE(GTEST_FLAG_GET(throw_on_failure));
+
+ GTEST_FLAG_SET(also_run_disabled_tests, true);
+ GTEST_FLAG_SET(break_on_failure, true);
+ GTEST_FLAG_SET(catch_exceptions, true);
+ GTEST_FLAG_SET(color, "no");
+ GTEST_FLAG_SET(death_test_use_fork, true);
+ GTEST_FLAG_SET(fail_fast, true);
+ GTEST_FLAG_SET(filter, "abc");
+ GTEST_FLAG_SET(list_tests, true);
+ GTEST_FLAG_SET(output, "xml:foo.xml");
+ GTEST_FLAG_SET(brief, true);
+ GTEST_FLAG_SET(print_time, false);
+ GTEST_FLAG_SET(random_seed, 1);
+ GTEST_FLAG_SET(repeat, 100);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, false);
+ GTEST_FLAG_SET(shuffle, true);
+ GTEST_FLAG_SET(stack_trace_depth, 1);
+ GTEST_FLAG_SET(stream_result_to, "localhost:1234");
+ GTEST_FLAG_SET(throw_on_failure, true);
}
private:
// For saving Google Test flags during this test case.
static GTestFlagSaver* saver_;
};
-GTestFlagSaver* GTestFlagSaverTest::saver_ = NULL;
+GTestFlagSaver* GTestFlagSaverTest::saver_ = nullptr;
// Google Test doesn't guarantee the order of tests. The following two
// tests are designed to work regardless of their order.
// Modifies the Google Test flags in the test body.
-TEST_F(GTestFlagSaverTest, ModifyGTestFlags) {
- VerifyAndModifyFlags();
-}
+TEST_F(GTestFlagSaverTest, ModifyGTestFlags) { VerifyAndModifyFlags(); }
// Verifies that the Google Test flags in the body of the previous test were
// restored to their original values.
-TEST_F(GTestFlagSaverTest, VerifyGTestFlags) {
- VerifyAndModifyFlags();
-}
+TEST_F(GTestFlagSaverTest, VerifyGTestFlags) { VerifyAndModifyFlags(); }
// Sets an environment variable with the given name to the given
// value. If the value argument is "", unsets the environment
// variable. The caller must ensure that both arguments are not NULL.
static void SetEnv(const char* name, const char* value) {
-#if GTEST_OS_WINDOWS_MOBILE
+#ifdef GTEST_OS_WINDOWS_MOBILE
// Environment variables are not supported on Windows CE.
return;
#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
// C++Builder's putenv only stores a pointer to its parameter; we have to
// ensure that the string remains valid as long as it might be needed.
// We use an std::map to do so.
static std::map<std::string, std::string*> added_env;
// Because putenv stores a pointer to the string buffer, we can't delete the
// previous string (if present) until after it's replaced.
- std::string *prev_env = NULL;
+ std::string* prev_env = NULL;
if (added_env.find(name) != added_env.end()) {
prev_env = added_env[name];
}
- added_env[name] = new std::string(
- (Message() << name << "=" << value).GetString());
+ added_env[name] =
+ new std::string((Message() << name << "=" << value).GetString());
// The standard signature of putenv accepts a 'char*' argument. Other
// implementations, like C++Builder's, accept a 'const char*'.
// We cast away the 'const' since that would work for both variants.
putenv(const_cast<char*>(added_env[name]->c_str()));
delete prev_env;
-#elif GTEST_OS_WINDOWS // If we are on Windows proper.
+#elif defined(GTEST_OS_WINDOWS) // If we are on Windows proper.
_putenv((Message() << name << "=" << value).GetString().c_str());
#else
if (*value == '\0') {
unsetenv(name);
} else {
setenv(name, value, 1);
}
#endif // GTEST_OS_WINDOWS_MOBILE
}
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
// Environment variables are not supported on Windows CE.
using testing::internal::Int32FromGTestEnv;
// Tests Int32FromGTestEnv().
// Tests that Int32FromGTestEnv() returns the default value when the
// environment variable is not set.
TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) {
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "");
EXPECT_EQ(10, Int32FromGTestEnv("temp", 10));
}
-# if !defined(GTEST_GET_INT32_FROM_ENV_)
+#if !defined(GTEST_GET_INT32_FROM_ENV_)
// Tests that Int32FromGTestEnv() returns the default value when the
// environment variable overflows as an Int32.
TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) {
printf("(expecting 2 warnings)\n");
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12345678987654321");
EXPECT_EQ(20, Int32FromGTestEnv("temp", 20));
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-12345678987654321");
EXPECT_EQ(30, Int32FromGTestEnv("temp", 30));
}
// Tests that Int32FromGTestEnv() returns the default value when the
// environment variable does not represent a valid decimal integer.
TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) {
printf("(expecting 2 warnings)\n");
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "A1");
EXPECT_EQ(40, Int32FromGTestEnv("temp", 40));
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12X");
EXPECT_EQ(50, Int32FromGTestEnv("temp", 50));
}
-# endif // !defined(GTEST_GET_INT32_FROM_ENV_)
+#endif // !defined(GTEST_GET_INT32_FROM_ENV_)
// Tests that Int32FromGTestEnv() parses and returns the value of the
// environment variable when it represents a valid decimal integer in
// the range of an Int32.
TEST(Int32FromGTestEnvTest, ParsesAndReturnsValidValue) {
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "123");
EXPECT_EQ(123, Int32FromGTestEnv("temp", 0));
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-321");
EXPECT_EQ(-321, Int32FromGTestEnv("temp", 0));
}
#endif // !GTEST_OS_WINDOWS_MOBILE
-// Tests ParseInt32Flag().
+// Tests ParseFlag().
// Tests that ParseInt32Flag() returns false and doesn't change the
// output value when the flag has wrong format
TEST(ParseInt32FlagTest, ReturnsFalseForInvalidFlag) {
- Int32 value = 123;
- EXPECT_FALSE(ParseInt32Flag("--a=100", "b", &value));
+ int32_t value = 123;
+ EXPECT_FALSE(ParseFlag("--a=100", "b", &value));
EXPECT_EQ(123, value);
- EXPECT_FALSE(ParseInt32Flag("a=100", "a", &value));
+ EXPECT_FALSE(ParseFlag("a=100", "a", &value));
EXPECT_EQ(123, value);
}
-// Tests that ParseInt32Flag() returns false and doesn't change the
+// Tests that ParseFlag() returns false and doesn't change the
// output value when the flag overflows as an Int32.
TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueOverflows) {
printf("(expecting 2 warnings)\n");
- Int32 value = 123;
- EXPECT_FALSE(ParseInt32Flag("--abc=12345678987654321", "abc", &value));
+ int32_t value = 123;
+ EXPECT_FALSE(ParseFlag("--abc=12345678987654321", "abc", &value));
EXPECT_EQ(123, value);
- EXPECT_FALSE(ParseInt32Flag("--abc=-12345678987654321", "abc", &value));
+ EXPECT_FALSE(ParseFlag("--abc=-12345678987654321", "abc", &value));
EXPECT_EQ(123, value);
}
// Tests that ParseInt32Flag() returns false and doesn't change the
// output value when the flag does not represent a valid decimal
// integer.
TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueIsInvalid) {
printf("(expecting 2 warnings)\n");
- Int32 value = 123;
- EXPECT_FALSE(ParseInt32Flag("--abc=A1", "abc", &value));
+ int32_t value = 123;
+ EXPECT_FALSE(ParseFlag("--abc=A1", "abc", &value));
EXPECT_EQ(123, value);
- EXPECT_FALSE(ParseInt32Flag("--abc=12X", "abc", &value));
+ EXPECT_FALSE(ParseFlag("--abc=12X", "abc", &value));
EXPECT_EQ(123, value);
}
// Tests that ParseInt32Flag() parses the value of the flag and
// returns true when the flag represents a valid decimal integer in
// the range of an Int32.
TEST(ParseInt32FlagTest, ParsesAndReturnsValidValue) {
- Int32 value = 123;
- EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value));
+ int32_t value = 123;
+ EXPECT_TRUE(ParseFlag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value));
EXPECT_EQ(456, value);
- EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=-789",
- "abc", &value));
+ EXPECT_TRUE(ParseFlag("--" GTEST_FLAG_PREFIX_ "abc=-789", "abc", &value));
EXPECT_EQ(-789, value);
}
// Tests that Int32FromEnvOrDie() parses the value of the var or
// returns the correct default.
// Environment variables are not supported on Windows CE.
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
TEST(Int32FromEnvOrDieTest, ParsesAndReturnsValidValue) {
EXPECT_EQ(333, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "123");
EXPECT_EQ(123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "-123");
EXPECT_EQ(-123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
}
#endif // !GTEST_OS_WINDOWS_MOBILE
// Tests that Int32FromEnvOrDie() aborts with an error message
-// if the variable is not an Int32.
+// if the variable is not an int32_t.
TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) {
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "xxx");
EXPECT_DEATH_IF_SUPPORTED(
- Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
- ".*");
+ Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), ".*");
}
// Tests that Int32FromEnvOrDie() aborts with an error message
-// if the variable cannot be represented by an Int32.
+// if the variable cannot be represented by an int32_t.
TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) {
SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234");
EXPECT_DEATH_IF_SUPPORTED(
- Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
- ".*");
+ Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), ".*");
}
// Tests that ShouldRunTestOnShard() selects all tests
// where there is 1 shard.
TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereIsOneShard) {
EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 0));
EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 1));
EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 2));
EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 3));
EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 4));
}
class ShouldShardTest : public testing::Test {
protected:
- virtual void SetUp() {
+ void SetUp() override {
index_var_ = GTEST_FLAG_PREFIX_UPPER_ "INDEX";
total_var_ = GTEST_FLAG_PREFIX_UPPER_ "TOTAL";
}
- virtual void TearDown() {
+ void TearDown() override {
SetEnv(index_var_, "");
SetEnv(total_var_, "");
}
const char* index_var_;
const char* total_var_;
};
// Tests that sharding is disabled if neither of the environment variables
// are set.
TEST_F(ShouldShardTest, ReturnsFalseWhenNeitherEnvVarIsSet) {
SetEnv(index_var_, "");
SetEnv(total_var_, "");
EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
}
// Tests that sharding is not enabled if total_shards == 1.
TEST_F(ShouldShardTest, ReturnsFalseWhenTotalShardIsOne) {
SetEnv(index_var_, "0");
SetEnv(total_var_, "1");
EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
}
// Tests that sharding is enabled if total_shards > 1 and
// we are not in a death test subprocess.
// Environment variables are not supported on Windows CE.
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
TEST_F(ShouldShardTest, WorksWhenShardEnvVarsAreValid) {
SetEnv(index_var_, "4");
SetEnv(total_var_, "22");
EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
SetEnv(index_var_, "8");
SetEnv(total_var_, "9");
EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
SetEnv(index_var_, "0");
SetEnv(total_var_, "9");
EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
}
#endif // !GTEST_OS_WINDOWS_MOBILE
// Tests that we exit in error if the sharding values are not valid.
typedef ShouldShardTest ShouldShardDeathTest;
TEST_F(ShouldShardDeathTest, AbortsWhenShardingEnvVarsAreInvalid) {
SetEnv(index_var_, "4");
SetEnv(total_var_, "4");
EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
SetEnv(index_var_, "4");
SetEnv(total_var_, "-2");
EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
SetEnv(index_var_, "5");
SetEnv(total_var_, "");
EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
SetEnv(index_var_, "");
SetEnv(total_var_, "5");
EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
}
// Tests that ShouldRunTestOnShard is a partition when 5
// shards are used.
TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereAreFiveShards) {
// Choose an arbitrary number of tests and shards.
const int num_tests = 17;
const int num_shards = 5;
// Check partitioning: each test should be on exactly 1 shard.
for (int test_id = 0; test_id < num_tests; test_id++) {
int prev_selected_shard_index = -1;
for (int shard_index = 0; shard_index < num_shards; shard_index++) {
if (ShouldRunTestOnShard(num_shards, shard_index, test_id)) {
if (prev_selected_shard_index < 0) {
prev_selected_shard_index = shard_index;
} else {
ADD_FAILURE() << "Shard " << prev_selected_shard_index << " and "
- << shard_index << " are both selected to run test " << test_id;
+ << shard_index << " are both selected to run test "
+ << test_id;
}
}
}
}
// Check balance: This is not required by the sharding protocol, but is a
// desirable property for performance.
for (int shard_index = 0; shard_index < num_shards; shard_index++) {
int num_tests_on_shard = 0;
for (int test_id = 0; test_id < num_tests; test_id++) {
num_tests_on_shard +=
- ShouldRunTestOnShard(num_shards, shard_index, test_id);
+ ShouldRunTestOnShard(num_shards, shard_index, test_id);
}
EXPECT_GE(num_tests_on_shard, num_tests / num_shards);
}
}
// For the same reason we are not explicitly testing everything in the
// Test class, there are no separate tests for the following classes
// (except for some trivial cases):
//
-// TestCase, UnitTest, UnitTestResultPrinter.
+// TestSuite, UnitTest, UnitTestResultPrinter.
//
// Similarly, there are no separate tests for the following macros:
//
// TEST, TEST_F, RUN_ALL_TESTS
TEST(UnitTestTest, CanGetOriginalWorkingDir) {
- ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != NULL);
+ ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != nullptr);
EXPECT_STRNE(UnitTest::GetInstance()->original_working_dir(), "");
}
TEST(UnitTestTest, ReturnsPlausibleTimestamp) {
EXPECT_LT(0, UnitTest::GetInstance()->start_timestamp());
EXPECT_LE(UnitTest::GetInstance()->start_timestamp(), GetTimeInMillis());
}
// When a property using a reserved key is supplied to this function, it
// tests that a non-fatal failure is added, a fatal failure is not added,
// and that the property is not recorded.
void ExpectNonFatalFailureRecordingPropertyWithReservedKey(
const TestResult& test_result, const char* key) {
EXPECT_NONFATAL_FAILURE(Test::RecordProperty(key, "1"), "Reserved key");
- ASSERT_EQ(0, test_result.test_property_count()) << "Property for key '" << key
- << "' recorded unexpectedly.";
+ ASSERT_EQ(0, test_result.test_property_count())
+ << "Property for key '" << key << "' recorded unexpectedly.";
}
void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
const char* key) {
const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
- ASSERT_TRUE(test_info != NULL);
+ ASSERT_TRUE(test_info != nullptr);
ExpectNonFatalFailureRecordingPropertyWithReservedKey(*test_info->result(),
key);
}
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
+void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
const char* key) {
- const TestCase* test_case = UnitTest::GetInstance()->current_test_case();
- ASSERT_TRUE(test_case != NULL);
+ const testing::TestSuite* test_suite =
+ UnitTest::GetInstance()->current_test_suite();
+ ASSERT_TRUE(test_suite != nullptr);
ExpectNonFatalFailureRecordingPropertyWithReservedKey(
- test_case->ad_hoc_test_result(), key);
+ test_suite->ad_hoc_test_result(), key);
}
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+void ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
const char* key) {
ExpectNonFatalFailureRecordingPropertyWithReservedKey(
UnitTest::GetInstance()->ad_hoc_test_result(), key);
}
// Tests that property recording functions in UnitTest outside of tests
-// functions correcly. Creating a separate instance of UnitTest ensures it
+// functions correctly. Creating a separate instance of UnitTest ensures it
// is in a state similar to the UnitTest's singleton's between tests.
-class UnitTestRecordPropertyTest :
- public testing::internal::UnitTestRecordPropertyTestHelper {
+class UnitTestRecordPropertyTest
+ : public testing::internal::UnitTestRecordPropertyTestHelper {
public:
- static void SetUpTestCase() {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
+ static void SetUpTestSuite() {
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
"disabled");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
"errors");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
"failures");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
"name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
"tests");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
"time");
Test::RecordProperty("test_case_key_1", "1");
- const TestCase* test_case = UnitTest::GetInstance()->current_test_case();
- ASSERT_TRUE(test_case != NULL);
- ASSERT_EQ(1, test_case->ad_hoc_test_result().test_property_count());
+ const testing::TestSuite* test_suite =
+ UnitTest::GetInstance()->current_test_suite();
+
+ ASSERT_TRUE(test_suite != nullptr);
+
+ ASSERT_EQ(1, test_suite->ad_hoc_test_result().test_property_count());
EXPECT_STREQ("test_case_key_1",
- test_case->ad_hoc_test_result().GetTestProperty(0).key());
+ test_suite->ad_hoc_test_result().GetTestProperty(0).key());
EXPECT_STREQ("1",
- test_case->ad_hoc_test_result().GetTestProperty(0).value());
+ test_suite->ad_hoc_test_result().GetTestProperty(0).value());
}
};
// Tests TestResult has the expected property when added.
TEST_F(UnitTestRecordPropertyTest, OnePropertyFoundWhenAdded) {
UnitTestRecordProperty("key_1", "1");
ASSERT_EQ(1, unit_test_.ad_hoc_test_result().test_property_count());
EXPECT_STREQ("key_1",
unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
+ EXPECT_STREQ("1", unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
}
// Tests TestResult has multiple properties when added.
TEST_F(UnitTestRecordPropertyTest, MultiplePropertiesFoundWhenAdded) {
UnitTestRecordProperty("key_1", "1");
UnitTestRecordProperty("key_2", "2");
ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
EXPECT_STREQ("key_1",
unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
EXPECT_STREQ("1", unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
EXPECT_STREQ("key_2",
unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
EXPECT_STREQ("2", unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
}
// Tests TestResult::RecordProperty() overrides values for duplicate keys.
TEST_F(UnitTestRecordPropertyTest, OverridesValuesForDuplicateKeys) {
UnitTestRecordProperty("key_1", "1");
UnitTestRecordProperty("key_2", "2");
UnitTestRecordProperty("key_1", "12");
UnitTestRecordProperty("key_2", "22");
ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
EXPECT_STREQ("key_1",
unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
EXPECT_STREQ("12",
unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
EXPECT_STREQ("key_2",
unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
EXPECT_STREQ("22",
unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
}
TEST_F(UnitTestRecordPropertyTest,
- AddFailureInsideTestsWhenUsingTestCaseReservedKeys) {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "name");
+ AddFailureInsideTestsWhenUsingTestSuiteReservedKeys) {
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest("name");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"value_param");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"type_param");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "status");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "time");
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest("status");
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest("time");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"classname");
}
TEST_F(UnitTestRecordPropertyTest,
AddRecordWithReservedKeysGeneratesCorrectPropertyList) {
EXPECT_NONFATAL_FAILURE(
Test::RecordProperty("name", "1"),
"'classname', 'name', 'status', 'time', 'type_param', 'value_param',"
" 'file', and 'line' are reserved");
}
class UnitTestRecordPropertyTestEnvironment : public Environment {
public:
- virtual void TearDown() {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ void TearDown() override {
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"tests");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"failures");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"disabled");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"errors");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"timestamp");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"time");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
+ ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
"random_seed");
}
};
// This will test property recording outside of any test or test case.
-static Environment* record_property_env =
+static Environment* record_property_env GTEST_ATTRIBUTE_UNUSED_ =
AddGlobalTestEnvironment(new UnitTestRecordPropertyTestEnvironment);
// This group of tests is for predicate assertions (ASSERT_PRED*, etc)
// of various arities. They do not attempt to be exhaustive. Rather,
// view them as smoke tests that can be easily reviewed and verified.
// A more complete set of tests for predicate assertions can be found
// in gtest_pred_impl_unittest.cc.
// First, some predicates and predicate-formatters needed by the tests.
-// Returns true iff the argument is an even number.
-bool IsEven(int n) {
- return (n % 2) == 0;
-}
+// Returns true if and only if the argument is an even number.
+bool IsEven(int n) { return (n % 2) == 0; }
-// A functor that returns true iff the argument is an even number.
+// A functor that returns true if and only if the argument is an even number.
struct IsEvenFunctor {
bool operator()(int n) { return IsEven(n); }
};
// A predicate-formatter function that asserts the argument is an even
// number.
AssertionResult AssertIsEven(const char* expr, int n) {
if (IsEven(n)) {
return AssertionSuccess();
}
Message msg;
msg << expr << " evaluates to " << n << ", which is not even.";
return AssertionFailure(msg);
}
// A predicate function that returns AssertionResult for use in
// EXPECT/ASSERT_TRUE/FALSE.
AssertionResult ResultIsEven(int n) {
if (IsEven(n))
return AssertionSuccess() << n << " is even";
else
return AssertionFailure() << n << " is odd";
}
// A predicate function that returns AssertionResult but gives no
// explanation why it succeeds. Needed for testing that
// EXPECT/ASSERT_FALSE handles such functions correctly.
AssertionResult ResultIsEvenNoExplanation(int n) {
if (IsEven(n))
return AssertionSuccess();
else
return AssertionFailure() << n << " is odd";
}
// A predicate-formatter functor that asserts the argument is an even
// number.
struct AssertIsEvenFunctor {
AssertionResult operator()(const char* expr, int n) {
return AssertIsEven(expr, n);
}
};
-// Returns true iff the sum of the arguments is an even number.
-bool SumIsEven2(int n1, int n2) {
- return IsEven(n1 + n2);
-}
+// Returns true if and only if the sum of the arguments is an even number.
+bool SumIsEven2(int n1, int n2) { return IsEven(n1 + n2); }
-// A functor that returns true iff the sum of the arguments is an even
-// number.
+// A functor that returns true if and only if the sum of the arguments is an
+// even number.
struct SumIsEven3Functor {
- bool operator()(int n1, int n2, int n3) {
- return IsEven(n1 + n2 + n3);
- }
+ bool operator()(int n1, int n2, int n3) { return IsEven(n1 + n2 + n3); }
};
// A predicate-formatter function that asserts the sum of the
// arguments is an even number.
-AssertionResult AssertSumIsEven4(
- const char* e1, const char* e2, const char* e3, const char* e4,
- int n1, int n2, int n3, int n4) {
+AssertionResult AssertSumIsEven4(const char* e1, const char* e2, const char* e3,
+ const char* e4, int n1, int n2, int n3,
+ int n4) {
const int sum = n1 + n2 + n3 + n4;
if (IsEven(sum)) {
return AssertionSuccess();
}
Message msg;
- msg << e1 << " + " << e2 << " + " << e3 << " + " << e4
- << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4
- << ") evaluates to " << sum << ", which is not even.";
+ msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " (" << n1 << " + "
+ << n2 << " + " << n3 << " + " << n4 << ") evaluates to " << sum
+ << ", which is not even.";
return AssertionFailure(msg);
}
// A predicate-formatter functor that asserts the sum of the arguments
// is an even number.
struct AssertSumIsEven5Functor {
- AssertionResult operator()(
- const char* e1, const char* e2, const char* e3, const char* e4,
- const char* e5, int n1, int n2, int n3, int n4, int n5) {
+ AssertionResult operator()(const char* e1, const char* e2, const char* e3,
+ const char* e4, const char* e5, int n1, int n2,
+ int n3, int n4, int n5) {
const int sum = n1 + n2 + n3 + n4 + n5;
if (IsEven(sum)) {
return AssertionSuccess();
}
Message msg;
msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
- << " ("
- << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + " << n5
- << ") evaluates to " << sum << ", which is not even.";
+ << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + "
+ << n5 << ") evaluates to " << sum << ", which is not even.";
return AssertionFailure(msg);
}
};
-
// Tests unary predicate assertions.
// Tests unary predicate assertions that don't use a custom formatter.
TEST(Pred1Test, WithoutFormat) {
// Success cases.
EXPECT_PRED1(IsEvenFunctor(), 2) << "This failure is UNEXPECTED!";
ASSERT_PRED1(IsEven, 4);
// Failure cases.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(IsEven, 5) << "This failure is expected.";
- }, "This failure is expected.");
- EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5),
- "evaluates to false");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED1(IsEven, 5) << "This failure is expected.";
+ },
+ "This failure is expected.");
+ EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5), "evaluates to false");
}
// Tests unary predicate assertions that use a custom formatter.
TEST(Pred1Test, WithFormat) {
// Success cases.
EXPECT_PRED_FORMAT1(AssertIsEven, 2);
ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), 4)
- << "This failure is UNEXPECTED!";
+ << "This failure is UNEXPECTED!";
// Failure cases.
const int n = 5;
EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT1(AssertIsEvenFunctor(), n),
"n evaluates to 5, which is not even.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected.";
- }, "This failure is expected.");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected.";
+ },
+ "This failure is expected.");
}
// Tests that unary predicate assertions evaluates their arguments
// exactly once.
TEST(Pred1Test, SingleEvaluationOnFailure) {
// A success case.
static int n = 0;
EXPECT_PRED1(IsEven, n++);
EXPECT_EQ(1, n) << "The argument is not evaluated exactly once.";
// A failure case.
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++)
- << "This failure is expected.";
- }, "This failure is expected.");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++)
+ << "This failure is expected.";
+ },
+ "This failure is expected.");
EXPECT_EQ(2, n) << "The argument is not evaluated exactly once.";
}
-
// Tests predicate assertions whose arity is >= 2.
// Tests predicate assertions that don't use a custom formatter.
TEST(PredTest, WithoutFormat) {
// Success cases.
ASSERT_PRED2(SumIsEven2, 2, 4) << "This failure is UNEXPECTED!";
EXPECT_PRED3(SumIsEven3Functor(), 4, 6, 8);
// Failure cases.
const int n1 = 1;
const int n2 = 2;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected.";
- }, "This failure is expected.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4);
- }, "evaluates to false");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected.";
+ },
+ "This failure is expected.");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4);
+ },
+ "evaluates to false");
}
// Tests predicate assertions that use a custom formatter.
TEST(PredTest, WithFormat) {
// Success cases.
- ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10) <<
- "This failure is UNEXPECTED!";
+ ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10)
+ << "This failure is UNEXPECTED!";
EXPECT_PRED_FORMAT5(AssertSumIsEven5Functor(), 2, 4, 6, 8, 10);
// Failure cases.
const int n1 = 1;
const int n2 = 2;
const int n3 = 4;
const int n4 = 6;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4);
- }, "evaluates to 13, which is not even.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8)
- << "This failure is expected.";
- }, "This failure is expected.");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4);
+ },
+ "evaluates to 13, which is not even.");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8)
+ << "This failure is expected.";
+ },
+ "This failure is expected.");
}
// Tests that predicate assertions evaluates their arguments
// exactly once.
TEST(PredTest, SingleEvaluationOnFailure) {
// A success case.
int n1 = 0;
int n2 = 0;
EXPECT_PRED2(SumIsEven2, n1++, n2++);
EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
// Another success case.
n1 = n2 = 0;
int n3 = 0;
int n4 = 0;
int n5 = 0;
- ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(),
- n1++, n2++, n3++, n4++, n5++)
- << "This failure is UNEXPECTED!";
+ ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), n1++, n2++, n3++, n4++, n5++)
+ << "This failure is UNEXPECTED!";
EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
EXPECT_EQ(1, n5) << "Argument 5 is not evaluated exactly once.";
// A failure case.
n1 = n2 = n3 = 0;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++)
- << "This failure is expected.";
- }, "This failure is expected.");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++)
+ << "This failure is expected.";
+ },
+ "This failure is expected.");
EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
// Another failure case.
n1 = n2 = n3 = n4 = 0;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++);
- }, "evaluates to 1, which is not even.");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++);
+ },
+ "evaluates to 1, which is not even.");
EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
}
+// Test predicate assertions for sets
+TEST(PredTest, ExpectPredEvalFailure) {
+ std::set<int> set_a = {2, 1, 3, 4, 5};
+ std::set<int> set_b = {0, 4, 8};
+ const auto compare_sets = [](std::set<int>, std::set<int>) { return false; };
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_PRED2(compare_sets, set_a, set_b),
+ "compare_sets(set_a, set_b) evaluates to false, where\nset_a evaluates "
+ "to { 1, 2, 3, 4, 5 }\nset_b evaluates to { 0, 4, 8 }");
+}
// Some helper functions for testing using overloaded/template
// functions with ASSERT_PREDn and EXPECT_PREDn.
-bool IsPositive(double x) {
- return x > 0;
-}
+bool IsPositive(double x) { return x > 0; }
template <typename T>
bool IsNegative(T x) {
return x < 0;
}
template <typename T1, typename T2>
bool GreaterThan(T1 x1, T2 x2) {
return x1 > x2;
}
// Tests that overloaded functions can be used in *_PRED* as long as
// their types are explicitly specified.
TEST(PredicateAssertionTest, AcceptsOverloadedFunction) {
// C++Builder requires C-style casts rather than static_cast.
- EXPECT_PRED1((bool (*)(int))(IsPositive), 5); // NOLINT
+ EXPECT_PRED1((bool (*)(int))(IsPositive), 5); // NOLINT
ASSERT_PRED1((bool (*)(double))(IsPositive), 6.0); // NOLINT
}
// Tests that template functions can be used in *_PRED* as long as
// their types are explicitly specified.
TEST(PredicateAssertionTest, AcceptsTemplateFunction) {
EXPECT_PRED1(IsNegative<int>, -5);
// Makes sure that we can handle templates with more than one
// parameter.
ASSERT_PRED2((GreaterThan<int, int>), 5, 0);
}
-
// Some helper functions for testing using overloaded/template
// functions with ASSERT_PRED_FORMATn and EXPECT_PRED_FORMATn.
AssertionResult IsPositiveFormat(const char* /* expr */, int n) {
- return n > 0 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
+ return n > 0 ? AssertionSuccess() : AssertionFailure(Message() << "Failure");
}
AssertionResult IsPositiveFormat(const char* /* expr */, double x) {
- return x > 0 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
+ return x > 0 ? AssertionSuccess() : AssertionFailure(Message() << "Failure");
}
template <typename T>
AssertionResult IsNegativeFormat(const char* /* expr */, T x) {
- return x < 0 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
+ return x < 0 ? AssertionSuccess() : AssertionFailure(Message() << "Failure");
}
template <typename T1, typename T2>
AssertionResult EqualsFormat(const char* /* expr1 */, const char* /* expr2 */,
const T1& x1, const T2& x2) {
- return x1 == x2 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
+ return x1 == x2 ? AssertionSuccess()
+ : AssertionFailure(Message() << "Failure");
}
// Tests that overloaded functions can be used in *_PRED_FORMAT*
// without explicitly specifying their types.
TEST(PredicateFormatAssertionTest, AcceptsOverloadedFunction) {
EXPECT_PRED_FORMAT1(IsPositiveFormat, 5);
ASSERT_PRED_FORMAT1(IsPositiveFormat, 6.0);
}
// Tests that template functions can be used in *_PRED_FORMAT* without
// explicitly specifying their types.
TEST(PredicateFormatAssertionTest, AcceptsTemplateFunction) {
EXPECT_PRED_FORMAT1(IsNegativeFormat, -5);
ASSERT_PRED_FORMAT2(EqualsFormat, 3, 3);
}
-
// Tests string assertions.
// Tests ASSERT_STREQ with non-NULL arguments.
TEST(StringAssertionTest, ASSERT_STREQ) {
- const char * const p1 = "good";
+ const char* const p1 = "good";
ASSERT_STREQ(p1, p1);
// Let p2 have the same content as p1, but be at a different address.
const char p2[] = "good";
ASSERT_STREQ(p1, p2);
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"),
- " \"bad\"\n \"good\"");
+ EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"), " \"bad\"\n \"good\"");
}
// Tests ASSERT_STREQ with NULL arguments.
TEST(StringAssertionTest, ASSERT_STREQ_Null) {
- ASSERT_STREQ(static_cast<const char *>(NULL), NULL);
- EXPECT_FATAL_FAILURE(ASSERT_STREQ(NULL, "non-null"),
- "non-null");
+ ASSERT_STREQ(static_cast<const char*>(nullptr), nullptr);
+ EXPECT_FATAL_FAILURE(ASSERT_STREQ(nullptr, "non-null"), "non-null");
}
// Tests ASSERT_STREQ with NULL arguments.
TEST(StringAssertionTest, ASSERT_STREQ_Null2) {
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", NULL),
- "non-null");
+ EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", nullptr), "non-null");
}
// Tests ASSERT_STRNE.
TEST(StringAssertionTest, ASSERT_STRNE) {
ASSERT_STRNE("hi", "Hi");
- ASSERT_STRNE("Hi", NULL);
- ASSERT_STRNE(NULL, "Hi");
- ASSERT_STRNE("", NULL);
- ASSERT_STRNE(NULL, "");
+ ASSERT_STRNE("Hi", nullptr);
+ ASSERT_STRNE(nullptr, "Hi");
+ ASSERT_STRNE("", nullptr);
+ ASSERT_STRNE(nullptr, "");
ASSERT_STRNE("", "Hi");
ASSERT_STRNE("Hi", "");
- EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"),
- "\"Hi\" vs \"Hi\"");
+ EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"), "\"Hi\" vs \"Hi\"");
}
// Tests ASSERT_STRCASEEQ.
TEST(StringAssertionTest, ASSERT_STRCASEEQ) {
ASSERT_STRCASEEQ("hi", "Hi");
- ASSERT_STRCASEEQ(static_cast<const char *>(NULL), NULL);
+ ASSERT_STRCASEEQ(static_cast<const char*>(nullptr), nullptr);
ASSERT_STRCASEEQ("", "");
- EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"),
- "Ignoring case");
+ EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"), "Ignoring case");
}
// Tests ASSERT_STRCASENE.
TEST(StringAssertionTest, ASSERT_STRCASENE) {
ASSERT_STRCASENE("hi1", "Hi2");
- ASSERT_STRCASENE("Hi", NULL);
- ASSERT_STRCASENE(NULL, "Hi");
- ASSERT_STRCASENE("", NULL);
- ASSERT_STRCASENE(NULL, "");
+ ASSERT_STRCASENE("Hi", nullptr);
+ ASSERT_STRCASENE(nullptr, "Hi");
+ ASSERT_STRCASENE("", nullptr);
+ ASSERT_STRCASENE(nullptr, "");
ASSERT_STRCASENE("", "Hi");
ASSERT_STRCASENE("Hi", "");
- EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"),
- "(ignoring case)");
+ EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"), "(ignoring case)");
}
// Tests *_STREQ on wide strings.
TEST(StringAssertionTest, STREQ_Wide) {
// NULL strings.
- ASSERT_STREQ(static_cast<const wchar_t *>(NULL), NULL);
+ ASSERT_STREQ(static_cast<const wchar_t*>(nullptr), nullptr);
// Empty strings.
ASSERT_STREQ(L"", L"");
// Non-null vs NULL.
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", NULL),
- "non-null");
+ EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", nullptr), "non-null");
// Equal strings.
EXPECT_STREQ(L"Hi", L"Hi");
// Unequal strings.
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"),
- "Abc");
+ EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"), "Abc");
// Strings containing wide characters.
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"),
- "abc");
+ EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"), "abc");
// The streaming variation.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_STREQ(L"abc\x8119", L"abc\x8121") << "Expected failure";
- }, "Expected failure");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_STREQ(L"abc\x8119", L"abc\x8121") << "Expected failure";
+ },
+ "Expected failure");
}
// Tests *_STRNE on wide strings.
TEST(StringAssertionTest, STRNE_Wide) {
// NULL strings.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_STRNE(static_cast<const wchar_t *>(NULL), NULL);
- }, "");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_STRNE(static_cast<const wchar_t*>(nullptr), nullptr);
+ },
+ "");
// Empty strings.
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""),
- "L\"\"");
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""), "L\"\"");
// Non-null vs NULL.
- ASSERT_STRNE(L"non-null", NULL);
+ ASSERT_STRNE(L"non-null", nullptr);
// Equal strings.
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"),
- "L\"Hi\"");
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"), "L\"Hi\"");
// Unequal strings.
EXPECT_STRNE(L"abc", L"Abc");
// Strings containing wide characters.
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"),
- "abc");
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"), "abc");
// The streaming variation.
ASSERT_STRNE(L"abc\x8119", L"abc\x8120") << "This shouldn't happen";
}
// Tests for ::testing::IsSubstring().
// Tests that IsSubstring() returns the correct result when the input
// argument type is const char*.
TEST(IsSubstringTest, ReturnsCorrectResultForCString) {
- EXPECT_FALSE(IsSubstring("", "", NULL, "a"));
- EXPECT_FALSE(IsSubstring("", "", "b", NULL));
+ EXPECT_FALSE(IsSubstring("", "", nullptr, "a"));
+ EXPECT_FALSE(IsSubstring("", "", "b", nullptr));
EXPECT_FALSE(IsSubstring("", "", "needle", "haystack"));
- EXPECT_TRUE(IsSubstring("", "", static_cast<const char*>(NULL), NULL));
+ EXPECT_TRUE(IsSubstring("", "", static_cast<const char*>(nullptr), nullptr));
EXPECT_TRUE(IsSubstring("", "", "needle", "two needles"));
}
// Tests that IsSubstring() returns the correct result when the input
// argument type is const wchar_t*.
TEST(IsSubstringTest, ReturnsCorrectResultForWideCString) {
EXPECT_FALSE(IsSubstring("", "", kNull, L"a"));
EXPECT_FALSE(IsSubstring("", "", L"b", kNull));
EXPECT_FALSE(IsSubstring("", "", L"needle", L"haystack"));
- EXPECT_TRUE(IsSubstring("", "", static_cast<const wchar_t*>(NULL), NULL));
+ EXPECT_TRUE(
+ IsSubstring("", "", static_cast<const wchar_t*>(nullptr), nullptr));
EXPECT_TRUE(IsSubstring("", "", L"needle", L"two needles"));
}
// Tests that IsSubstring() generates the correct message when the input
// argument type is const char*.
TEST(IsSubstringTest, GeneratesCorrectMessageForCString) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: \"needle\"\n"
- "Expected: a substring of haystack_expr\n"
- "Which is: \"haystack\"",
- IsSubstring("needle_expr", "haystack_expr",
- "needle", "haystack").failure_message());
+ EXPECT_STREQ(
+ "Value of: needle_expr\n"
+ " Actual: \"needle\"\n"
+ "Expected: a substring of haystack_expr\n"
+ "Which is: \"haystack\"",
+ IsSubstring("needle_expr", "haystack_expr", "needle", "haystack")
+ .failure_message());
}
// Tests that IsSubstring returns the correct result when the input
// argument type is ::std::string.
TEST(IsSubstringTest, ReturnsCorrectResultsForStdString) {
EXPECT_TRUE(IsSubstring("", "", std::string("hello"), "ahellob"));
EXPECT_FALSE(IsSubstring("", "", "hello", std::string("world")));
}
#if GTEST_HAS_STD_WSTRING
// Tests that IsSubstring returns the correct result when the input
// argument type is ::std::wstring.
TEST(IsSubstringTest, ReturnsCorrectResultForStdWstring) {
EXPECT_TRUE(IsSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
EXPECT_FALSE(IsSubstring("", "", L"needle", ::std::wstring(L"haystack")));
}
// Tests that IsSubstring() generates the correct message when the input
// argument type is ::std::wstring.
TEST(IsSubstringTest, GeneratesCorrectMessageForWstring) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: L\"needle\"\n"
- "Expected: a substring of haystack_expr\n"
- "Which is: L\"haystack\"",
- IsSubstring(
- "needle_expr", "haystack_expr",
- ::std::wstring(L"needle"), L"haystack").failure_message());
+ EXPECT_STREQ(
+ "Value of: needle_expr\n"
+ " Actual: L\"needle\"\n"
+ "Expected: a substring of haystack_expr\n"
+ "Which is: L\"haystack\"",
+ IsSubstring("needle_expr", "haystack_expr", ::std::wstring(L"needle"),
+ L"haystack")
+ .failure_message());
}
#endif // GTEST_HAS_STD_WSTRING
// Tests for ::testing::IsNotSubstring().
// Tests that IsNotSubstring() returns the correct result when the input
// argument type is const char*.
TEST(IsNotSubstringTest, ReturnsCorrectResultForCString) {
EXPECT_TRUE(IsNotSubstring("", "", "needle", "haystack"));
EXPECT_FALSE(IsNotSubstring("", "", "needle", "two needles"));
}
// Tests that IsNotSubstring() returns the correct result when the input
// argument type is const wchar_t*.
TEST(IsNotSubstringTest, ReturnsCorrectResultForWideCString) {
EXPECT_TRUE(IsNotSubstring("", "", L"needle", L"haystack"));
EXPECT_FALSE(IsNotSubstring("", "", L"needle", L"two needles"));
}
// Tests that IsNotSubstring() generates the correct message when the input
// argument type is const wchar_t*.
TEST(IsNotSubstringTest, GeneratesCorrectMessageForWideCString) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: L\"needle\"\n"
- "Expected: not a substring of haystack_expr\n"
- "Which is: L\"two needles\"",
- IsNotSubstring(
- "needle_expr", "haystack_expr",
- L"needle", L"two needles").failure_message());
+ EXPECT_STREQ(
+ "Value of: needle_expr\n"
+ " Actual: L\"needle\"\n"
+ "Expected: not a substring of haystack_expr\n"
+ "Which is: L\"two needles\"",
+ IsNotSubstring("needle_expr", "haystack_expr", L"needle", L"two needles")
+ .failure_message());
}
// Tests that IsNotSubstring returns the correct result when the input
// argument type is ::std::string.
TEST(IsNotSubstringTest, ReturnsCorrectResultsForStdString) {
EXPECT_FALSE(IsNotSubstring("", "", std::string("hello"), "ahellob"));
EXPECT_TRUE(IsNotSubstring("", "", "hello", std::string("world")));
}
// Tests that IsNotSubstring() generates the correct message when the input
// argument type is ::std::string.
TEST(IsNotSubstringTest, GeneratesCorrectMessageForStdString) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: \"needle\"\n"
- "Expected: not a substring of haystack_expr\n"
- "Which is: \"two needles\"",
- IsNotSubstring(
- "needle_expr", "haystack_expr",
- ::std::string("needle"), "two needles").failure_message());
+ EXPECT_STREQ(
+ "Value of: needle_expr\n"
+ " Actual: \"needle\"\n"
+ "Expected: not a substring of haystack_expr\n"
+ "Which is: \"two needles\"",
+ IsNotSubstring("needle_expr", "haystack_expr", ::std::string("needle"),
+ "two needles")
+ .failure_message());
}
#if GTEST_HAS_STD_WSTRING
// Tests that IsNotSubstring returns the correct result when the input
// argument type is ::std::wstring.
TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) {
EXPECT_FALSE(
IsNotSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
EXPECT_TRUE(IsNotSubstring("", "", L"needle", ::std::wstring(L"haystack")));
}
#endif // GTEST_HAS_STD_WSTRING
// Tests floating-point assertions.
template <typename RawType>
class FloatingPointTest : public Test {
protected:
// Pre-calculated numbers to be used by the tests.
struct TestValues {
RawType close_to_positive_zero;
RawType close_to_negative_zero;
RawType further_from_negative_zero;
RawType close_to_one;
RawType further_from_one;
RawType infinity;
RawType close_to_infinity;
RawType further_from_infinity;
RawType nan1;
RawType nan2;
};
typedef typename testing::internal::FloatingPoint<RawType> Floating;
typedef typename Floating::Bits Bits;
- virtual void SetUp() {
- const size_t max_ulps = Floating::kMaxUlps;
+ void SetUp() override {
+ const uint32_t max_ulps = Floating::kMaxUlps;
// The bits that represent 0.0.
const Bits zero_bits = Floating(0).bits();
// Makes some numbers close to 0.0.
- values_.close_to_positive_zero = Floating::ReinterpretBits(
- zero_bits + max_ulps/2);
- values_.close_to_negative_zero = -Floating::ReinterpretBits(
- zero_bits + max_ulps - max_ulps/2);
- values_.further_from_negative_zero = -Floating::ReinterpretBits(
- zero_bits + max_ulps + 1 - max_ulps/2);
+ values_.close_to_positive_zero =
+ Floating::ReinterpretBits(zero_bits + max_ulps / 2);
+ values_.close_to_negative_zero =
+ -Floating::ReinterpretBits(zero_bits + max_ulps - max_ulps / 2);
+ values_.further_from_negative_zero =
+ -Floating::ReinterpretBits(zero_bits + max_ulps + 1 - max_ulps / 2);
// The bits that represent 1.0.
const Bits one_bits = Floating(1).bits();
// Makes some numbers close to 1.0.
values_.close_to_one = Floating::ReinterpretBits(one_bits + max_ulps);
- values_.further_from_one = Floating::ReinterpretBits(
- one_bits + max_ulps + 1);
+ values_.further_from_one =
+ Floating::ReinterpretBits(one_bits + max_ulps + 1);
// +infinity.
values_.infinity = Floating::Infinity();
// The bits that represent +infinity.
const Bits infinity_bits = Floating(values_.infinity).bits();
// Makes some numbers close to infinity.
- values_.close_to_infinity = Floating::ReinterpretBits(
- infinity_bits - max_ulps);
- values_.further_from_infinity = Floating::ReinterpretBits(
- infinity_bits - max_ulps - 1);
+ values_.close_to_infinity =
+ Floating::ReinterpretBits(infinity_bits - max_ulps);
+ values_.further_from_infinity =
+ Floating::ReinterpretBits(infinity_bits - max_ulps - 1);
// Makes some NAN's. Sets the most significant bit of the fraction so that
// our NaN's are quiet; trying to process a signaling NaN would raise an
// exception if our environment enables floating point exceptions.
- values_.nan1 = Floating::ReinterpretBits(Floating::kExponentBitMask
- | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 1);
- values_.nan2 = Floating::ReinterpretBits(Floating::kExponentBitMask
- | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 200);
+ values_.nan1 = Floating::ReinterpretBits(
+ Floating::kExponentBitMask |
+ (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 1);
+ values_.nan2 = Floating::ReinterpretBits(
+ Floating::kExponentBitMask |
+ (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 200);
}
- void TestSize() {
- EXPECT_EQ(sizeof(RawType), sizeof(Bits));
- }
+ void TestSize() { EXPECT_EQ(sizeof(RawType), sizeof(Bits)); }
static TestValues values_;
};
template <typename RawType>
typename FloatingPointTest<RawType>::TestValues
FloatingPointTest<RawType>::values_;
// Instantiates FloatingPointTest for testing *_FLOAT_EQ.
typedef FloatingPointTest<float> FloatTest;
// Tests that the size of Float::Bits matches the size of float.
-TEST_F(FloatTest, Size) {
- TestSize();
-}
+TEST_F(FloatTest, Size) { TestSize(); }
// Tests comparing with +0 and -0.
TEST_F(FloatTest, Zeros) {
EXPECT_FLOAT_EQ(0.0, -0.0);
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0),
- "1.0");
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5),
- "1.5");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0), "1.0");
+ EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5), "1.5");
}
// Tests comparing numbers close to 0.
//
// This ensures that *_FLOAT_EQ handles the sign correctly and no
// overflow occurs when comparing numbers whose absolute value is very
// small.
TEST_F(FloatTest, AlmostZeros) {
// In C++Builder, names within local classes (such as used by
// EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
// scoping class. Use a static local alias as a workaround.
// We use the assignment syntax since some compilers, like Sun Studio,
// don't allow initializing references using construction syntax
// (parentheses).
static const FloatTest::TestValues& v = this->values_;
EXPECT_FLOAT_EQ(0.0, v.close_to_positive_zero);
EXPECT_FLOAT_EQ(-0.0, v.close_to_negative_zero);
EXPECT_FLOAT_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_FLOAT_EQ(v.close_to_positive_zero,
- v.further_from_negative_zero);
- }, "v.further_from_negative_zero");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_FLOAT_EQ(v.close_to_positive_zero, v.further_from_negative_zero);
+ },
+ "v.further_from_negative_zero");
}
// Tests comparing numbers close to each other.
TEST_F(FloatTest, SmallDiff) {
EXPECT_FLOAT_EQ(1.0, values_.close_to_one);
EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, values_.further_from_one),
"values_.further_from_one");
}
// Tests comparing numbers far apart.
TEST_F(FloatTest, LargeDiff) {
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0),
- "3.0");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0), "3.0");
}
// Tests comparing with infinity.
//
// This ensures that no overflow occurs when comparing numbers whose
// absolute value is very large.
TEST_F(FloatTest, Infinity) {
EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity);
EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity);
-#if !GTEST_OS_SYMBIAN
- // Nokia's STLport crashes if we try to output infinity or NaN.
EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity),
"-values_.infinity");
// This is interesting as the representations of infinity and nan1
// are only 1 DLP apart.
EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1),
"values_.nan1");
-#endif // !GTEST_OS_SYMBIAN
}
// Tests that comparing with NAN always returns false.
TEST_F(FloatTest, NaN) {
-#if !GTEST_OS_SYMBIAN
-// Nokia's STLport crashes if we try to output infinity or NaN.
-
// In C++Builder, names within local classes (such as used by
// EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
// scoping class. Use a static local alias as a workaround.
// We use the assignment syntax since some compilers, like Sun Studio,
// don't allow initializing references using construction syntax
// (parentheses).
static const FloatTest::TestValues& v = this->values_;
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1),
- "v.nan1");
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2),
- "v.nan2");
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1),
- "v.nan1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1), "v.nan1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2), "v.nan2");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1), "v.nan1");
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity),
- "v.infinity");
-#endif // !GTEST_OS_SYMBIAN
+ EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity), "v.infinity");
}
// Tests that *_FLOAT_EQ are reflexive.
TEST_F(FloatTest, Reflexive) {
EXPECT_FLOAT_EQ(0.0, 0.0);
EXPECT_FLOAT_EQ(1.0, 1.0);
ASSERT_FLOAT_EQ(values_.infinity, values_.infinity);
}
// Tests that *_FLOAT_EQ are commutative.
TEST_F(FloatTest, Commutative) {
// We already tested EXPECT_FLOAT_EQ(1.0, values_.close_to_one).
EXPECT_FLOAT_EQ(values_.close_to_one, 1.0);
// We already tested EXPECT_FLOAT_EQ(1.0, values_.further_from_one).
EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.further_from_one, 1.0),
"1.0");
}
// Tests EXPECT_NEAR.
TEST_F(FloatTest, EXPECT_NEAR) {
EXPECT_NEAR(-1.0f, -1.1f, 0.2f);
EXPECT_NEAR(2.0f, 3.0f, 1.0f);
- EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.5f, 0.25f), // NOLINT
+ EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f, 1.5f, 0.25f), // NOLINT
"The difference between 1.0f and 1.5f is 0.5, "
"which exceeds 0.25f");
- // To work around a bug in gcc 2.95.0, there is intentionally no
- // space after the first comma in the previous line.
}
// Tests ASSERT_NEAR.
TEST_F(FloatTest, ASSERT_NEAR) {
ASSERT_NEAR(-1.0f, -1.1f, 0.2f);
ASSERT_NEAR(2.0f, 3.0f, 1.0f);
- EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.5f, 0.25f), // NOLINT
+ EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f, 1.5f, 0.25f), // NOLINT
"The difference between 1.0f and 1.5f is 0.5, "
"which exceeds 0.25f");
- // To work around a bug in gcc 2.95.0, there is intentionally no
- // space after the first comma in the previous line.
}
// Tests the cases where FloatLE() should succeed.
TEST_F(FloatTest, FloatLESucceeds) {
EXPECT_PRED_FORMAT2(FloatLE, 1.0f, 2.0f); // When val1 < val2,
ASSERT_PRED_FORMAT2(FloatLE, 1.0f, 1.0f); // val1 == val2,
// or when val1 is greater than, but almost equals to, val2.
EXPECT_PRED_FORMAT2(FloatLE, values_.close_to_positive_zero, 0.0f);
}
// Tests the cases where FloatLE() should fail.
TEST_F(FloatTest, FloatLEFails) {
// When val1 is greater than val2 by a large margin,
EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(FloatLE, 2.0f, 1.0f),
"(2.0f) <= (1.0f)");
// or by a small yet non-negligible margin,
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f);
- }, "(values_.further_from_one) <= (1.0f)");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f);
+ },
+ "(values_.further_from_one) <= (1.0f)");
-#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
- // Nokia's STLport crashes if we try to output infinity or NaN.
- // C++Builder gives bad results for ordered comparisons involving NaNs
- // due to compiler bugs.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity);
- }, "(values_.nan1) <= (values_.infinity)");
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1);
- }, "(-values_.infinity) <= (values_.nan1)");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1);
- }, "(values_.nan1) <= (values_.nan1)");
-#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity);
+ },
+ "(values_.nan1) <= (values_.infinity)");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1);
+ },
+ "(-values_.infinity) <= (values_.nan1)");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1);
+ },
+ "(values_.nan1) <= (values_.nan1)");
}
// Instantiates FloatingPointTest for testing *_DOUBLE_EQ.
typedef FloatingPointTest<double> DoubleTest;
// Tests that the size of Double::Bits matches the size of double.
-TEST_F(DoubleTest, Size) {
- TestSize();
-}
+TEST_F(DoubleTest, Size) { TestSize(); }
// Tests comparing with +0 and -0.
TEST_F(DoubleTest, Zeros) {
EXPECT_DOUBLE_EQ(0.0, -0.0);
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0),
- "1.0");
- EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0),
- "1.0");
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0), "1.0");
+ EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0), "1.0");
}
// Tests comparing numbers close to 0.
//
// This ensures that *_DOUBLE_EQ handles the sign correctly and no
// overflow occurs when comparing numbers whose absolute value is very
// small.
TEST_F(DoubleTest, AlmostZeros) {
// In C++Builder, names within local classes (such as used by
// EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
// scoping class. Use a static local alias as a workaround.
// We use the assignment syntax since some compilers, like Sun Studio,
// don't allow initializing references using construction syntax
// (parentheses).
static const DoubleTest::TestValues& v = this->values_;
EXPECT_DOUBLE_EQ(0.0, v.close_to_positive_zero);
EXPECT_DOUBLE_EQ(-0.0, v.close_to_negative_zero);
EXPECT_DOUBLE_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_DOUBLE_EQ(v.close_to_positive_zero,
- v.further_from_negative_zero);
- }, "v.further_from_negative_zero");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_DOUBLE_EQ(v.close_to_positive_zero,
+ v.further_from_negative_zero);
+ },
+ "v.further_from_negative_zero");
}
// Tests comparing numbers close to each other.
TEST_F(DoubleTest, SmallDiff) {
EXPECT_DOUBLE_EQ(1.0, values_.close_to_one);
EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, values_.further_from_one),
"values_.further_from_one");
}
// Tests comparing numbers far apart.
TEST_F(DoubleTest, LargeDiff) {
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0),
- "3.0");
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0), "3.0");
}
// Tests comparing with infinity.
//
// This ensures that no overflow occurs when comparing numbers whose
// absolute value is very large.
TEST_F(DoubleTest, Infinity) {
EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity);
EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity);
-#if !GTEST_OS_SYMBIAN
- // Nokia's STLport crashes if we try to output infinity or NaN.
EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity),
"-values_.infinity");
// This is interesting as the representations of infinity_ and nan1_
// are only 1 DLP apart.
EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1),
"values_.nan1");
-#endif // !GTEST_OS_SYMBIAN
}
// Tests that comparing with NAN always returns false.
TEST_F(DoubleTest, NaN) {
-#if !GTEST_OS_SYMBIAN
- // In C++Builder, names within local classes (such as used by
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
- // scoping class. Use a static local alias as a workaround.
- // We use the assignment syntax since some compilers, like Sun Studio,
- // don't allow initializing references using construction syntax
- // (parentheses).
static const DoubleTest::TestValues& v = this->values_;
// Nokia's STLport crashes if we try to output infinity or NaN.
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1),
- "v.nan1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1), "v.nan1");
EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2");
EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1");
- EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity),
- "v.infinity");
-#endif // !GTEST_OS_SYMBIAN
+ EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity), "v.infinity");
}
// Tests that *_DOUBLE_EQ are reflexive.
TEST_F(DoubleTest, Reflexive) {
EXPECT_DOUBLE_EQ(0.0, 0.0);
EXPECT_DOUBLE_EQ(1.0, 1.0);
-#if !GTEST_OS_SYMBIAN
- // Nokia's STLport crashes if we try to output infinity or NaN.
ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity);
-#endif // !GTEST_OS_SYMBIAN
}
// Tests that *_DOUBLE_EQ are commutative.
TEST_F(DoubleTest, Commutative) {
// We already tested EXPECT_DOUBLE_EQ(1.0, values_.close_to_one).
EXPECT_DOUBLE_EQ(values_.close_to_one, 1.0);
// We already tested EXPECT_DOUBLE_EQ(1.0, values_.further_from_one).
EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.further_from_one, 1.0),
"1.0");
}
// Tests EXPECT_NEAR.
TEST_F(DoubleTest, EXPECT_NEAR) {
EXPECT_NEAR(-1.0, -1.1, 0.2);
EXPECT_NEAR(2.0, 3.0, 1.0);
EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25), // NOLINT
"The difference between 1.0 and 1.5 is 0.5, "
"which exceeds 0.25");
- // To work around a bug in gcc 2.95.0, there is intentionally no
- // space after the first comma in the previous statement.
+ // At this magnitude adjacent doubles are 512.0 apart, so this triggers a
+ // slightly different failure reporting path.
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_NEAR(4.2934311416234112e+18, 4.2934311416234107e+18, 1.0),
+ "The abs_error parameter 1.0 evaluates to 1 which is smaller than the "
+ "minimum distance between doubles for numbers of this magnitude which is "
+ "512");
}
// Tests ASSERT_NEAR.
TEST_F(DoubleTest, ASSERT_NEAR) {
ASSERT_NEAR(-1.0, -1.1, 0.2);
ASSERT_NEAR(2.0, 3.0, 1.0);
EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25), // NOLINT
"The difference between 1.0 and 1.5 is 0.5, "
"which exceeds 0.25");
- // To work around a bug in gcc 2.95.0, there is intentionally no
- // space after the first comma in the previous statement.
}
// Tests the cases where DoubleLE() should succeed.
TEST_F(DoubleTest, DoubleLESucceeds) {
EXPECT_PRED_FORMAT2(DoubleLE, 1.0, 2.0); // When val1 < val2,
ASSERT_PRED_FORMAT2(DoubleLE, 1.0, 1.0); // val1 == val2,
// or when val1 is greater than, but almost equals to, val2.
EXPECT_PRED_FORMAT2(DoubleLE, values_.close_to_positive_zero, 0.0);
}
// Tests the cases where DoubleLE() should fail.
TEST_F(DoubleTest, DoubleLEFails) {
// When val1 is greater than val2 by a large margin,
EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(DoubleLE, 2.0, 1.0),
"(2.0) <= (1.0)");
// or by a small yet non-negligible margin,
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0);
- }, "(values_.further_from_one) <= (1.0)");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0);
+ },
+ "(values_.further_from_one) <= (1.0)");
-#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
- // Nokia's STLport crashes if we try to output infinity or NaN.
- // C++Builder gives bad results for ordered comparisons involving NaNs
- // due to compiler bugs.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity);
- }, "(values_.nan1) <= (values_.infinity)");
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1);
- }, " (-values_.infinity) <= (values_.nan1)");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1);
- }, "(values_.nan1) <= (values_.nan1)");
-#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity);
+ },
+ "(values_.nan1) <= (values_.infinity)");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1);
+ },
+ " (-values_.infinity) <= (values_.nan1)");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1);
+ },
+ "(values_.nan1) <= (values_.nan1)");
}
-
// Verifies that a test or test case whose name starts with DISABLED_ is
// not run.
// A test whose name starts with DISABLED_.
// Should not run.
TEST(DisabledTest, DISABLED_TestShouldNotRun) {
FAIL() << "Unexpected failure: Disabled test should not be run.";
}
// A test whose name does not start with DISABLED_.
// Should run.
-TEST(DisabledTest, NotDISABLED_TestShouldRun) {
- EXPECT_EQ(1, 1);
-}
+TEST(DisabledTest, NotDISABLED_TestShouldRun) { EXPECT_EQ(1, 1); }
// A test case whose name starts with DISABLED_.
// Should not run.
-TEST(DISABLED_TestCase, TestShouldNotRun) {
+TEST(DISABLED_TestSuite, TestShouldNotRun) {
FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
}
// A test case and test whose names start with DISABLED_.
// Should not run.
-TEST(DISABLED_TestCase, DISABLED_TestShouldNotRun) {
+TEST(DISABLED_TestSuite, DISABLED_TestShouldNotRun) {
FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
}
-// Check that when all tests in a test case are disabled, SetUpTestCase() and
-// TearDownTestCase() are not called.
+// Check that when all tests in a test case are disabled, SetUpTestSuite() and
+// TearDownTestSuite() are not called.
class DisabledTestsTest : public Test {
protected:
- static void SetUpTestCase() {
+ static void SetUpTestSuite() {
FAIL() << "Unexpected failure: All tests disabled in test case. "
- "SetUpTestCase() should not be called.";
+ "SetUpTestSuite() should not be called.";
}
- static void TearDownTestCase() {
+ static void TearDownTestSuite() {
FAIL() << "Unexpected failure: All tests disabled in test case. "
- "TearDownTestCase() should not be called.";
+ "TearDownTestSuite() should not be called.";
}
};
TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_1) {
FAIL() << "Unexpected failure: Disabled test should not be run.";
}
TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_2) {
FAIL() << "Unexpected failure: Disabled test should not be run.";
}
// Tests that disabled typed tests aren't run.
-#if GTEST_HAS_TYPED_TEST
-
template <typename T>
-class TypedTest : public Test {
-};
+class TypedTest : public Test {};
typedef testing::Types<int, double> NumericTypes;
-TYPED_TEST_CASE(TypedTest, NumericTypes);
+TYPED_TEST_SUITE(TypedTest, NumericTypes);
TYPED_TEST(TypedTest, DISABLED_ShouldNotRun) {
FAIL() << "Unexpected failure: Disabled typed test should not run.";
}
template <typename T>
-class DISABLED_TypedTest : public Test {
-};
+class DISABLED_TypedTest : public Test {};
-TYPED_TEST_CASE(DISABLED_TypedTest, NumericTypes);
+TYPED_TEST_SUITE(DISABLED_TypedTest, NumericTypes);
TYPED_TEST(DISABLED_TypedTest, ShouldNotRun) {
FAIL() << "Unexpected failure: Disabled typed test should not run.";
}
-#endif // GTEST_HAS_TYPED_TEST
-
// Tests that disabled type-parameterized tests aren't run.
-#if GTEST_HAS_TYPED_TEST_P
-
template <typename T>
-class TypedTestP : public Test {
-};
+class TypedTestP : public Test {};
-TYPED_TEST_CASE_P(TypedTestP);
+TYPED_TEST_SUITE_P(TypedTestP);
TYPED_TEST_P(TypedTestP, DISABLED_ShouldNotRun) {
FAIL() << "Unexpected failure: "
<< "Disabled type-parameterized test should not run.";
}
-REGISTER_TYPED_TEST_CASE_P(TypedTestP, DISABLED_ShouldNotRun);
+REGISTER_TYPED_TEST_SUITE_P(TypedTestP, DISABLED_ShouldNotRun);
-INSTANTIATE_TYPED_TEST_CASE_P(My, TypedTestP, NumericTypes);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, TypedTestP, NumericTypes);
template <typename T>
-class DISABLED_TypedTestP : public Test {
-};
+class DISABLED_TypedTestP : public Test {};
-TYPED_TEST_CASE_P(DISABLED_TypedTestP);
+TYPED_TEST_SUITE_P(DISABLED_TypedTestP);
TYPED_TEST_P(DISABLED_TypedTestP, ShouldNotRun) {
FAIL() << "Unexpected failure: "
<< "Disabled type-parameterized test should not run.";
}
-REGISTER_TYPED_TEST_CASE_P(DISABLED_TypedTestP, ShouldNotRun);
+REGISTER_TYPED_TEST_SUITE_P(DISABLED_TypedTestP, ShouldNotRun);
-INSTANTIATE_TYPED_TEST_CASE_P(My, DISABLED_TypedTestP, NumericTypes);
-
-#endif // GTEST_HAS_TYPED_TEST_P
+INSTANTIATE_TYPED_TEST_SUITE_P(My, DISABLED_TypedTestP, NumericTypes);
// Tests that assertion macros evaluate their arguments exactly once.
class SingleEvaluationTest : public Test {
public: // Must be public and not protected due to a bug in g++ 3.4.2.
// This helper function is needed by the FailedASSERT_STREQ test
// below. It's public to work around C++Builder's bug with scoping local
// classes.
- static void CompareAndIncrementCharPtrs() {
- ASSERT_STREQ(p1_++, p2_++);
- }
+ static void CompareAndIncrementCharPtrs() { ASSERT_STREQ(p1_++, p2_++); }
// This helper function is needed by the FailedASSERT_NE test below. It's
// public to work around C++Builder's bug with scoping local classes.
- static void CompareAndIncrementInts() {
- ASSERT_NE(a_++, b_++);
- }
+ static void CompareAndIncrementInts() { ASSERT_NE(a_++, b_++); }
protected:
SingleEvaluationTest() {
p1_ = s1_;
p2_ = s2_;
a_ = 0;
b_ = 0;
}
static const char* const s1_;
static const char* const s2_;
static const char* p1_;
static const char* p2_;
static int a_;
static int b_;
};
const char* const SingleEvaluationTest::s1_ = "01234";
const char* const SingleEvaluationTest::s2_ = "abcde";
const char* SingleEvaluationTest::p1_;
const char* SingleEvaluationTest::p2_;
int SingleEvaluationTest::a_;
int SingleEvaluationTest::b_;
// Tests that when ASSERT_STREQ fails, it evaluates its arguments
// exactly once.
TEST_F(SingleEvaluationTest, FailedASSERT_STREQ) {
EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementCharPtrs(),
"p2_++");
EXPECT_EQ(s1_ + 1, p1_);
EXPECT_EQ(s2_ + 1, p2_);
}
// Tests that string assertion arguments are evaluated exactly once.
TEST_F(SingleEvaluationTest, ASSERT_STR) {
// successful EXPECT_STRNE
EXPECT_STRNE(p1_++, p2_++);
EXPECT_EQ(s1_ + 1, p1_);
EXPECT_EQ(s2_ + 1, p2_);
// failed EXPECT_STRCASEEQ
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++),
- "Ignoring case");
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++), "Ignoring case");
EXPECT_EQ(s1_ + 2, p1_);
EXPECT_EQ(s2_ + 2, p2_);
}
// Tests that when ASSERT_NE fails, it evaluates its arguments exactly
// once.
TEST_F(SingleEvaluationTest, FailedASSERT_NE) {
EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementInts(),
"(a_++) != (b_++)");
EXPECT_EQ(1, a_);
EXPECT_EQ(1, b_);
}
// Tests that assertion arguments are evaluated exactly once.
TEST_F(SingleEvaluationTest, OtherCases) {
// successful EXPECT_TRUE
EXPECT_TRUE(0 == a_++); // NOLINT
EXPECT_EQ(1, a_);
// failed EXPECT_TRUE
EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(-1 == a_++), "-1 == a_++");
EXPECT_EQ(2, a_);
// successful EXPECT_GT
EXPECT_GT(a_++, b_++);
EXPECT_EQ(3, a_);
EXPECT_EQ(1, b_);
// failed EXPECT_LT
EXPECT_NONFATAL_FAILURE(EXPECT_LT(a_++, b_++), "(a_++) < (b_++)");
EXPECT_EQ(4, a_);
EXPECT_EQ(2, b_);
// successful ASSERT_TRUE
ASSERT_TRUE(0 < a_++); // NOLINT
EXPECT_EQ(5, a_);
// successful ASSERT_GT
ASSERT_GT(a_++, b_++);
EXPECT_EQ(6, a_);
EXPECT_EQ(3, b_);
}
#if GTEST_HAS_EXCEPTIONS
-void ThrowAnInteger() {
- throw 1;
-}
+#if GTEST_HAS_RTTI
+
+#define ERROR_DESC "std::runtime_error"
+
+#else // GTEST_HAS_RTTI
+
+#define ERROR_DESC "an std::exception-derived error"
+
+#endif // GTEST_HAS_RTTI
+
+void ThrowAnInteger() { throw 1; }
+void ThrowRuntimeError(const char* what) { throw std::runtime_error(what); }
// Tests that assertion arguments are evaluated exactly once.
TEST_F(SingleEvaluationTest, ExceptionTests) {
// successful EXPECT_THROW
- EXPECT_THROW({ // NOLINT
- a_++;
- ThrowAnInteger();
- }, int);
+ EXPECT_THROW(
+ { // NOLINT
+ a_++;
+ ThrowAnInteger();
+ },
+ int);
EXPECT_EQ(1, a_);
// failed EXPECT_THROW, throws different
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT
- a_++;
- ThrowAnInteger();
- }, bool), "throws a different type");
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(
+ { // NOLINT
+ a_++;
+ ThrowAnInteger();
+ },
+ bool),
+ "throws a different type");
EXPECT_EQ(2, a_);
+ // failed EXPECT_THROW, throws runtime error
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(
+ { // NOLINT
+ a_++;
+ ThrowRuntimeError("A description");
+ },
+ bool),
+ "throws " ERROR_DESC
+ " with description \"A description\"");
+ EXPECT_EQ(3, a_);
+
// failed EXPECT_THROW, throws nothing
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(a_++, bool), "throws nothing");
- EXPECT_EQ(3, a_);
+ EXPECT_EQ(4, a_);
// successful EXPECT_NO_THROW
EXPECT_NO_THROW(a_++);
- EXPECT_EQ(4, a_);
+ EXPECT_EQ(5, a_);
// failed EXPECT_NO_THROW
EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW({ // NOLINT
- a_++;
- ThrowAnInteger();
- }), "it throws");
- EXPECT_EQ(5, a_);
+ a_++;
+ ThrowAnInteger();
+ }),
+ "it throws");
+ EXPECT_EQ(6, a_);
// successful EXPECT_ANY_THROW
EXPECT_ANY_THROW({ // NOLINT
a_++;
ThrowAnInteger();
});
- EXPECT_EQ(6, a_);
+ EXPECT_EQ(7, a_);
// failed EXPECT_ANY_THROW
EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't");
- EXPECT_EQ(7, a_);
+ EXPECT_EQ(8, a_);
}
#endif // GTEST_HAS_EXCEPTIONS
// Tests {ASSERT|EXPECT}_NO_FATAL_FAILURE.
class NoFatalFailureTest : public Test {
protected:
void Succeeds() {}
- void FailsNonFatal() {
- ADD_FAILURE() << "some non-fatal failure";
- }
- void Fails() {
- FAIL() << "some fatal failure";
- }
+ void FailsNonFatal() { ADD_FAILURE() << "some non-fatal failure"; }
+ void Fails() { FAIL() << "some fatal failure"; }
void DoAssertNoFatalFailureOnFails() {
ASSERT_NO_FATAL_FAILURE(Fails());
ADD_FAILURE() << "should not reach here.";
}
void DoExpectNoFatalFailureOnFails() {
EXPECT_NO_FATAL_FAILURE(Fails());
ADD_FAILURE() << "other failure";
}
};
TEST_F(NoFatalFailureTest, NoFailure) {
EXPECT_NO_FATAL_FAILURE(Succeeds());
ASSERT_NO_FATAL_FAILURE(Succeeds());
}
TEST_F(NoFatalFailureTest, NonFatalIsNoFailure) {
- EXPECT_NONFATAL_FAILURE(
- EXPECT_NO_FATAL_FAILURE(FailsNonFatal()),
- "some non-fatal failure");
- EXPECT_NONFATAL_FAILURE(
- ASSERT_NO_FATAL_FAILURE(FailsNonFatal()),
- "some non-fatal failure");
+ EXPECT_NONFATAL_FAILURE(EXPECT_NO_FATAL_FAILURE(FailsNonFatal()),
+ "some non-fatal failure");
+ EXPECT_NONFATAL_FAILURE(ASSERT_NO_FATAL_FAILURE(FailsNonFatal()),
+ "some non-fatal failure");
}
TEST_F(NoFatalFailureTest, AssertNoFatalFailureOnFatalFailure) {
TestPartResultArray gtest_failures;
{
ScopedFakeTestPartResultReporter gtest_reporter(&gtest_failures);
DoAssertNoFatalFailureOnFails();
}
ASSERT_EQ(2, gtest_failures.size());
EXPECT_EQ(TestPartResult::kFatalFailure,
gtest_failures.GetTestPartResult(0).type());
EXPECT_EQ(TestPartResult::kFatalFailure,
gtest_failures.GetTestPartResult(1).type());
EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
gtest_failures.GetTestPartResult(0).message());
EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
gtest_failures.GetTestPartResult(1).message());
}
TEST_F(NoFatalFailureTest, ExpectNoFatalFailureOnFatalFailure) {
TestPartResultArray gtest_failures;
{
ScopedFakeTestPartResultReporter gtest_reporter(&gtest_failures);
DoExpectNoFatalFailureOnFails();
}
ASSERT_EQ(3, gtest_failures.size());
EXPECT_EQ(TestPartResult::kFatalFailure,
gtest_failures.GetTestPartResult(0).type());
EXPECT_EQ(TestPartResult::kNonFatalFailure,
gtest_failures.GetTestPartResult(1).type());
EXPECT_EQ(TestPartResult::kNonFatalFailure,
gtest_failures.GetTestPartResult(2).type());
EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
gtest_failures.GetTestPartResult(0).message());
EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
gtest_failures.GetTestPartResult(1).message());
EXPECT_PRED_FORMAT2(testing::IsSubstring, "other failure",
gtest_failures.GetTestPartResult(2).message());
}
TEST_F(NoFatalFailureTest, MessageIsStreamable) {
TestPartResultArray gtest_failures;
{
ScopedFakeTestPartResultReporter gtest_reporter(&gtest_failures);
- EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message";
+ EXPECT_NO_FATAL_FAILURE([] { FAIL() << "foo"; }()) << "my message";
}
ASSERT_EQ(2, gtest_failures.size());
- EXPECT_EQ(TestPartResult::kNonFatalFailure,
+ EXPECT_EQ(TestPartResult::kFatalFailure,
gtest_failures.GetTestPartResult(0).type());
EXPECT_EQ(TestPartResult::kNonFatalFailure,
gtest_failures.GetTestPartResult(1).type());
EXPECT_PRED_FORMAT2(testing::IsSubstring, "foo",
gtest_failures.GetTestPartResult(0).message());
EXPECT_PRED_FORMAT2(testing::IsSubstring, "my message",
gtest_failures.GetTestPartResult(1).message());
}
// Tests non-string assertions.
std::string EditsToString(const std::vector<EditType>& edits) {
std::string out;
for (size_t i = 0; i < edits.size(); ++i) {
static const char kEdits[] = " +-/";
out.append(1, kEdits[edits[i]]);
}
return out;
}
std::vector<size_t> CharsToIndices(const std::string& str) {
std::vector<size_t> out;
for (size_t i = 0; i < str.size(); ++i) {
- out.push_back(str[i]);
+ out.push_back(static_cast<size_t>(str[i]));
}
return out;
}
std::vector<std::string> CharsToLines(const std::string& str) {
std::vector<std::string> out;
for (size_t i = 0; i < str.size(); ++i) {
out.push_back(str.substr(i, 1));
}
return out;
}
-TEST(EditDistance, TestCases) {
+TEST(EditDistance, TestSuites) {
struct Case {
int line;
const char* left;
const char* right;
const char* expected_edits;
const char* expected_diff;
};
static const Case kCases[] = {
// No change.
{__LINE__, "A", "A", " ", ""},
{__LINE__, "ABCDE", "ABCDE", " ", ""},
// Simple adds.
{__LINE__, "X", "XA", " +", "@@ +1,2 @@\n X\n+A\n"},
{__LINE__, "X", "XABCD", " ++++", "@@ +1,5 @@\n X\n+A\n+B\n+C\n+D\n"},
// Simple removes.
{__LINE__, "XA", "X", " -", "@@ -1,2 @@\n X\n-A\n"},
{__LINE__, "XABCD", "X", " ----", "@@ -1,5 @@\n X\n-A\n-B\n-C\n-D\n"},
// Simple replaces.
{__LINE__, "A", "a", "/", "@@ -1,1 +1,1 @@\n-A\n+a\n"},
{__LINE__, "ABCD", "abcd", "////",
"@@ -1,4 +1,4 @@\n-A\n-B\n-C\n-D\n+a\n+b\n+c\n+d\n"},
// Path finding.
{__LINE__, "ABCDEFGH", "ABXEGH1", " -/ - +",
"@@ -1,8 +1,7 @@\n A\n B\n-C\n-D\n+X\n E\n-F\n G\n H\n+1\n"},
{__LINE__, "AAAABCCCC", "ABABCDCDC", "- / + / ",
"@@ -1,9 +1,9 @@\n-A\n A\n-A\n+B\n A\n B\n C\n+D\n C\n-C\n+D\n C\n"},
{__LINE__, "ABCDE", "BCDCD", "- +/",
"@@ -1,5 +1,5 @@\n-A\n B\n C\n D\n-E\n+C\n+D\n"},
{__LINE__, "ABCDEFGHIJKL", "BCDCDEFGJKLJK", "- ++ -- ++",
"@@ -1,4 +1,5 @@\n-A\n B\n+C\n+D\n C\n D\n"
"@@ -6,7 +7,7 @@\n F\n G\n-H\n-I\n J\n K\n L\n+J\n+K\n"},
{}};
for (const Case* c = kCases; c->left; ++c) {
EXPECT_TRUE(c->expected_edits ==
EditsToString(CalculateOptimalEdits(CharsToIndices(c->left),
CharsToIndices(c->right))))
<< "Left <" << c->left << "> Right <" << c->right << "> Edits <"
- << EditsToString(CalculateOptimalEdits(
- CharsToIndices(c->left), CharsToIndices(c->right))) << ">";
+ << EditsToString(CalculateOptimalEdits(CharsToIndices(c->left),
+ CharsToIndices(c->right)))
+ << ">";
EXPECT_TRUE(c->expected_diff == CreateUnifiedDiff(CharsToLines(c->left),
CharsToLines(c->right)))
<< "Left <" << c->left << "> Right <" << c->right << "> Diff <"
<< CreateUnifiedDiff(CharsToLines(c->left), CharsToLines(c->right))
<< ">";
}
}
// Tests EqFailure(), used for implementing *EQ* assertions.
TEST(AssertionTest, EqFailure) {
const std::string foo_val("5"), bar_val("6");
const std::string msg1(
- EqFailure("foo", "bar", foo_val, bar_val, false)
- .failure_message());
+ EqFailure("foo", "bar", foo_val, bar_val, false).failure_message());
EXPECT_STREQ(
"Expected equality of these values:\n"
" foo\n"
" Which is: 5\n"
" bar\n"
" Which is: 6",
msg1.c_str());
const std::string msg2(
- EqFailure("foo", "6", foo_val, bar_val, false)
- .failure_message());
+ EqFailure("foo", "6", foo_val, bar_val, false).failure_message());
EXPECT_STREQ(
"Expected equality of these values:\n"
" foo\n"
" Which is: 5\n"
" 6",
msg2.c_str());
const std::string msg3(
- EqFailure("5", "bar", foo_val, bar_val, false)
- .failure_message());
+ EqFailure("5", "bar", foo_val, bar_val, false).failure_message());
EXPECT_STREQ(
"Expected equality of these values:\n"
" 5\n"
" bar\n"
" Which is: 6",
msg3.c_str());
const std::string msg4(
EqFailure("5", "6", foo_val, bar_val, false).failure_message());
EXPECT_STREQ(
"Expected equality of these values:\n"
" 5\n"
" 6",
msg4.c_str());
const std::string msg5(
- EqFailure("foo", "bar",
- std::string("\"x\""), std::string("\"y\""),
- true).failure_message());
+ EqFailure("foo", "bar", std::string("\"x\""), std::string("\"y\""), true)
+ .failure_message());
EXPECT_STREQ(
"Expected equality of these values:\n"
" foo\n"
" Which is: \"x\"\n"
" bar\n"
" Which is: \"y\"\n"
"Ignoring case",
msg5.c_str());
}
TEST(AssertionTest, EqFailureWithDiff) {
const std::string left(
"1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15");
const std::string right(
"1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14");
const std::string msg1(
EqFailure("left", "right", left, right, false).failure_message());
EXPECT_STREQ(
"Expected equality of these values:\n"
" left\n"
" Which is: "
"1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15\n"
" right\n"
" Which is: 1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14\n"
"With diff:\n@@ -1,5 +1,6 @@\n 1\n-2XXX\n+2\n 3\n+4\n 5\n 6\n"
"@@ -7,8 +8,6 @@\n 8\n 9\n-10\n 11\n-12XXX\n+12\n 13\n 14\n-15\n",
msg1.c_str());
}
// Tests AppendUserMessage(), used for implementing the *EQ* macros.
TEST(AssertionTest, AppendUserMessage) {
const std::string foo("foo");
Message msg;
- EXPECT_STREQ("foo",
- AppendUserMessage(foo, msg).c_str());
+ EXPECT_STREQ("foo", AppendUserMessage(foo, msg).c_str());
msg << "bar";
- EXPECT_STREQ("foo\nbar",
- AppendUserMessage(foo, msg).c_str());
+ EXPECT_STREQ("foo\nbar", AppendUserMessage(foo, msg).c_str());
}
#ifdef __BORLANDC__
// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
+#pragma option push -w-ccc -w-rch
#endif
// Tests ASSERT_TRUE.
TEST(AssertionTest, ASSERT_TRUE) {
ASSERT_TRUE(2 > 1); // NOLINT
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1),
- "2 < 1");
+ EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1), "2 < 1");
}
// Tests ASSERT_TRUE(predicate) for predicates returning AssertionResult.
TEST(AssertionTest, AssertTrueWithAssertionResult) {
ASSERT_TRUE(ResultIsEven(2));
#ifndef __BORLANDC__
// ICE's in C++Builder.
EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEven(3)),
"Value of: ResultIsEven(3)\n"
" Actual: false (3 is odd)\n"
"Expected: true");
#endif
ASSERT_TRUE(ResultIsEvenNoExplanation(2));
EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEvenNoExplanation(3)),
"Value of: ResultIsEvenNoExplanation(3)\n"
" Actual: false (3 is odd)\n"
"Expected: true");
}
// Tests ASSERT_FALSE.
TEST(AssertionTest, ASSERT_FALSE) {
ASSERT_FALSE(2 < 1); // NOLINT
EXPECT_FATAL_FAILURE(ASSERT_FALSE(2 > 1),
"Value of: 2 > 1\n"
" Actual: true\n"
"Expected: false");
}
// Tests ASSERT_FALSE(predicate) for predicates returning AssertionResult.
TEST(AssertionTest, AssertFalseWithAssertionResult) {
ASSERT_FALSE(ResultIsEven(3));
#ifndef __BORLANDC__
// ICE's in C++Builder.
EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEven(2)),
"Value of: ResultIsEven(2)\n"
" Actual: true (2 is even)\n"
"Expected: false");
#endif
ASSERT_FALSE(ResultIsEvenNoExplanation(3));
EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEvenNoExplanation(2)),
"Value of: ResultIsEvenNoExplanation(2)\n"
" Actual: true\n"
"Expected: false");
}
#ifdef __BORLANDC__
// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
+#pragma option pop
#endif
// Tests using ASSERT_EQ on double values. The purpose is to make
// sure that the specialization we did for integer and anonymous enums
// isn't used for double arguments.
TEST(ExpectTest, ASSERT_EQ_Double) {
// A success.
ASSERT_EQ(5.6, 5.6);
// A failure.
- EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2),
- "5.1");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2), "5.1");
}
// Tests ASSERT_EQ.
TEST(AssertionTest, ASSERT_EQ) {
ASSERT_EQ(5, 2 + 3);
+ // clang-format off
EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3),
"Expected equality of these values:\n"
" 5\n"
" 2*3\n"
" Which is: 6");
+ // clang-format on
}
// Tests ASSERT_EQ(NULL, pointer).
-#if GTEST_CAN_COMPARE_NULL
TEST(AssertionTest, ASSERT_EQ_NULL) {
// A success.
- const char* p = NULL;
- // Some older GCC versions may issue a spurious warning in this or the next
- // assertion statement. This warning should not be suppressed with
- // static_cast since the test verifies the ability to use bare NULL as the
- // expected parameter to the macro.
- ASSERT_EQ(NULL, p);
+ const char* p = nullptr;
+ ASSERT_EQ(nullptr, p);
// A failure.
static int n = 0;
- EXPECT_FATAL_FAILURE(ASSERT_EQ(NULL, &n),
- " &n\n Which is:");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(nullptr, &n), " &n\n Which is:");
}
-#endif // GTEST_CAN_COMPARE_NULL
// Tests ASSERT_EQ(0, non_pointer). Since the literal 0 can be
// treated as a null pointer by the compiler, we need to make sure
// that ASSERT_EQ(0, non_pointer) isn't interpreted by Google Test as
// ASSERT_EQ(static_cast<void*>(NULL), non_pointer).
TEST(ExpectTest, ASSERT_EQ_0) {
int n = 0;
// A success.
ASSERT_EQ(0, n);
// A failure.
- EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6),
- " 0\n 5.6");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6), " 0\n 5.6");
}
// Tests ASSERT_NE.
TEST(AssertionTest, ASSERT_NE) {
ASSERT_NE(6, 7);
EXPECT_FATAL_FAILURE(ASSERT_NE('a', 'a'),
"Expected: ('a') != ('a'), "
"actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
}
// Tests ASSERT_LE.
TEST(AssertionTest, ASSERT_LE) {
ASSERT_LE(2, 3);
ASSERT_LE(2, 2);
- EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0),
- "Expected: (2) <= (0), actual: 2 vs 0");
+ EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0), "Expected: (2) <= (0), actual: 2 vs 0");
}
// Tests ASSERT_LT.
TEST(AssertionTest, ASSERT_LT) {
ASSERT_LT(2, 3);
- EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2),
- "Expected: (2) < (2), actual: 2 vs 2");
+ EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2), "Expected: (2) < (2), actual: 2 vs 2");
}
// Tests ASSERT_GE.
TEST(AssertionTest, ASSERT_GE) {
ASSERT_GE(2, 1);
ASSERT_GE(2, 2);
- EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3),
- "Expected: (2) >= (3), actual: 2 vs 3");
+ EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3), "Expected: (2) >= (3), actual: 2 vs 3");
}
// Tests ASSERT_GT.
TEST(AssertionTest, ASSERT_GT) {
ASSERT_GT(2, 1);
- EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2),
- "Expected: (2) > (2), actual: 2 vs 2");
+ EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2), "Expected: (2) > (2), actual: 2 vs 2");
}
#if GTEST_HAS_EXCEPTIONS
void ThrowNothing() {}
// Tests ASSERT_THROW.
TEST(AssertionTest, ASSERT_THROW) {
ASSERT_THROW(ThrowAnInteger(), int);
-# ifndef __BORLANDC__
+#ifndef __BORLANDC__
// ICE's in C++Builder 2007 and 2009.
EXPECT_FATAL_FAILURE(
ASSERT_THROW(ThrowAnInteger(), bool),
"Expected: ThrowAnInteger() throws an exception of type bool.\n"
" Actual: it throws a different type.");
-# endif
+ EXPECT_FATAL_FAILURE(
+ ASSERT_THROW(ThrowRuntimeError("A description"), std::logic_error),
+ "Expected: ThrowRuntimeError(\"A description\") "
+ "throws an exception of type std::logic_error.\n "
+ "Actual: it throws " ERROR_DESC
+ " "
+ "with description \"A description\".");
+#endif
EXPECT_FATAL_FAILURE(
ASSERT_THROW(ThrowNothing(), bool),
"Expected: ThrowNothing() throws an exception of type bool.\n"
" Actual: it throws nothing.");
}
// Tests ASSERT_NO_THROW.
TEST(AssertionTest, ASSERT_NO_THROW) {
ASSERT_NO_THROW(ThrowNothing());
EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()),
"Expected: ThrowAnInteger() doesn't throw an exception."
"\n Actual: it throws.");
+ EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowRuntimeError("A description")),
+ "Expected: ThrowRuntimeError(\"A description\") "
+ "doesn't throw an exception.\n "
+ "Actual: it throws " ERROR_DESC
+ " "
+ "with description \"A description\".");
}
// Tests ASSERT_ANY_THROW.
TEST(AssertionTest, ASSERT_ANY_THROW) {
ASSERT_ANY_THROW(ThrowAnInteger());
- EXPECT_FATAL_FAILURE(
- ASSERT_ANY_THROW(ThrowNothing()),
- "Expected: ThrowNothing() throws an exception.\n"
- " Actual: it doesn't.");
+ EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()),
+ "Expected: ThrowNothing() throws an exception.\n"
+ " Actual: it doesn't.");
}
#endif // GTEST_HAS_EXCEPTIONS
// Makes sure we deal with the precedence of <<. This test should
// compile.
TEST(AssertionTest, AssertPrecedence) {
ASSERT_EQ(1 < 2, true);
bool false_value = false;
ASSERT_EQ(true && false_value, false);
}
// A subroutine used by the following test.
-void TestEq1(int x) {
- ASSERT_EQ(1, x);
-}
+void TestEq1(int x) { ASSERT_EQ(1, x); }
// Tests calling a test subroutine that's not part of a fixture.
TEST(AssertionTest, NonFixtureSubroutine) {
- EXPECT_FATAL_FAILURE(TestEq1(2),
- " x\n Which is: 2");
+ EXPECT_FATAL_FAILURE(TestEq1(2), " x\n Which is: 2");
}
// An uncopyable class.
class Uncopyable {
public:
explicit Uncopyable(int a_value) : value_(a_value) {}
int value() const { return value_; }
bool operator==(const Uncopyable& rhs) const {
return value() == rhs.value();
}
+
private:
// This constructor deliberately has no implementation, as we don't
// want this class to be copyable.
Uncopyable(const Uncopyable&); // NOLINT
int value_;
};
::std::ostream& operator<<(::std::ostream& os, const Uncopyable& value) {
return os << value.value();
}
-
-bool IsPositiveUncopyable(const Uncopyable& x) {
- return x.value() > 0;
-}
+bool IsPositiveUncopyable(const Uncopyable& x) { return x.value() > 0; }
// A subroutine used by the following test.
void TestAssertNonPositive() {
Uncopyable y(-1);
ASSERT_PRED1(IsPositiveUncopyable, y);
}
// A subroutine used by the following test.
void TestAssertEqualsUncopyable() {
Uncopyable x(5);
Uncopyable y(-1);
ASSERT_EQ(x, y);
}
// Tests that uncopyable objects can be used in assertions.
TEST(AssertionTest, AssertWorksWithUncopyableObject) {
Uncopyable x(5);
ASSERT_PRED1(IsPositiveUncopyable, x);
ASSERT_EQ(x, x);
- EXPECT_FATAL_FAILURE(TestAssertNonPositive(),
- "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
+ EXPECT_FATAL_FAILURE(
+ TestAssertNonPositive(),
+ "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(),
"Expected equality of these values:\n"
" x\n Which is: 5\n y\n Which is: -1");
}
// Tests that uncopyable objects can be used in expects.
TEST(AssertionTest, ExpectWorksWithUncopyableObject) {
Uncopyable x(5);
EXPECT_PRED1(IsPositiveUncopyable, x);
Uncopyable y(-1);
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED1(IsPositiveUncopyable, y),
- "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_PRED1(IsPositiveUncopyable, y),
+ "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
EXPECT_EQ(x, x);
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y),
"Expected equality of these values:\n"
" x\n Which is: 5\n y\n Which is: -1");
}
-enum NamedEnum {
- kE1 = 0,
- kE2 = 1
-};
+enum NamedEnum { kE1 = 0, kE2 = 1 };
TEST(AssertionTest, NamedEnum) {
EXPECT_EQ(kE1, kE1);
EXPECT_LT(kE1, kE2);
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0");
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 1");
}
-// The version of gcc used in XCode 2.2 has a bug and doesn't allow
-// anonymous enums in assertions. Therefore the following test is not
-// done on Mac.
-// Sun Studio and HP aCC also reject this code.
-#if !GTEST_OS_MAC && !defined(__SUNPRO_CC) && !defined(__HP_aCC)
+// Sun Studio and HP aCC2reject this code.
+#if !defined(__SUNPRO_CC) && !defined(__HP_aCC)
// Tests using assertions with anonymous enums.
enum {
kCaseA = -1,
-# if GTEST_OS_LINUX
+#ifdef GTEST_OS_LINUX
// We want to test the case where the size of the anonymous enum is
// larger than sizeof(int), to make sure our implementation of the
// assertions doesn't truncate the enums. However, MSVC
// (incorrectly) doesn't allow an enum value to exceed the range of
// an int, so this has to be conditionally compiled.
//
// On Linux, kCaseB and kCaseA have the same value when truncated to
// int size. We want to test whether this will confuse the
// assertions.
kCaseB = testing::internal::kMaxBiggestInt,
-# else
+#else
kCaseB = INT_MAX,
-# endif // GTEST_OS_LINUX
+#endif // GTEST_OS_LINUX
kCaseC = 42
};
TEST(AssertionTest, AnonymousEnum) {
-# if GTEST_OS_LINUX
+#ifdef GTEST_OS_LINUX
EXPECT_EQ(static_cast<int>(kCaseA), static_cast<int>(kCaseB));
-# endif // GTEST_OS_LINUX
+#endif // GTEST_OS_LINUX
EXPECT_EQ(kCaseA, kCaseA);
EXPECT_NE(kCaseA, kCaseB);
EXPECT_LT(kCaseA, kCaseB);
EXPECT_LE(kCaseA, kCaseB);
EXPECT_GT(kCaseB, kCaseA);
EXPECT_GE(kCaseA, kCaseA);
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB),
- "(kCaseA) >= (kCaseB)");
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC),
- "-1 vs 42");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB), "(kCaseA) >= (kCaseB)");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC), "-1 vs 42");
ASSERT_EQ(kCaseA, kCaseA);
ASSERT_NE(kCaseA, kCaseB);
ASSERT_LT(kCaseA, kCaseB);
ASSERT_LE(kCaseA, kCaseB);
ASSERT_GT(kCaseB, kCaseA);
ASSERT_GE(kCaseA, kCaseA);
-# ifndef __BORLANDC__
+#ifndef __BORLANDC__
// ICE's in C++Builder.
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB),
- " kCaseB\n Which is: ");
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
- "\n Which is: 42");
-# endif
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB), " kCaseB\n Which is: ");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), "\n Which is: 42");
+#endif
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
- "\n Which is: -1");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), "\n Which is: -1");
}
#endif // !GTEST_OS_MAC && !defined(__SUNPRO_CC)
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
-static HRESULT UnexpectedHRESULTFailure() {
- return E_UNEXPECTED;
-}
+static HRESULT UnexpectedHRESULTFailure() { return E_UNEXPECTED; }
-static HRESULT OkHRESULTSuccess() {
- return S_OK;
-}
+static HRESULT OkHRESULTSuccess() { return S_OK; }
-static HRESULT FalseHRESULTSuccess() {
- return S_FALSE;
-}
+static HRESULT FalseHRESULTSuccess() { return S_FALSE; }
// HRESULT assertion tests test both zero and non-zero
// success codes as well as failure message for each.
//
// Windows CE doesn't support message texts.
TEST(HRESULTAssertionTest, EXPECT_HRESULT_SUCCEEDED) {
EXPECT_HRESULT_SUCCEEDED(S_OK);
EXPECT_HRESULT_SUCCEEDED(S_FALSE);
EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
- "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
- " Actual: 0x8000FFFF");
+ "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
+ " Actual: 0x8000FFFF");
}
TEST(HRESULTAssertionTest, ASSERT_HRESULT_SUCCEEDED) {
ASSERT_HRESULT_SUCCEEDED(S_OK);
ASSERT_HRESULT_SUCCEEDED(S_FALSE);
EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
- "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
- " Actual: 0x8000FFFF");
+ "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
+ " Actual: 0x8000FFFF");
}
TEST(HRESULTAssertionTest, EXPECT_HRESULT_FAILED) {
EXPECT_HRESULT_FAILED(E_UNEXPECTED);
EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(OkHRESULTSuccess()),
- "Expected: (OkHRESULTSuccess()) fails.\n"
- " Actual: 0x0");
+ "Expected: (OkHRESULTSuccess()) fails.\n"
+ " Actual: 0x0");
EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(FalseHRESULTSuccess()),
- "Expected: (FalseHRESULTSuccess()) fails.\n"
- " Actual: 0x1");
+ "Expected: (FalseHRESULTSuccess()) fails.\n"
+ " Actual: 0x1");
}
TEST(HRESULTAssertionTest, ASSERT_HRESULT_FAILED) {
ASSERT_HRESULT_FAILED(E_UNEXPECTED);
-# ifndef __BORLANDC__
+#ifndef __BORLANDC__
// ICE's in C++Builder 2007 and 2009.
EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(OkHRESULTSuccess()),
- "Expected: (OkHRESULTSuccess()) fails.\n"
- " Actual: 0x0");
-# endif
+ "Expected: (OkHRESULTSuccess()) fails.\n"
+ " Actual: 0x0");
+#endif
EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(FalseHRESULTSuccess()),
- "Expected: (FalseHRESULTSuccess()) fails.\n"
- " Actual: 0x1");
+ "Expected: (FalseHRESULTSuccess()) fails.\n"
+ " Actual: 0x1");
}
// Tests that streaming to the HRESULT macros works.
TEST(HRESULTAssertionTest, Streaming) {
EXPECT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
ASSERT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
EXPECT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
ASSERT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(
- EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
- "expected failure");
+ EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED)
+ << "expected failure",
+ "expected failure");
-# ifndef __BORLANDC__
+#ifndef __BORLANDC__
// ICE's in C++Builder 2007 and 2009.
- EXPECT_FATAL_FAILURE(
- ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
- "expected failure");
-# endif
+ EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED)
+ << "expected failure",
+ "expected failure");
+#endif
- EXPECT_NONFATAL_FAILURE(
- EXPECT_HRESULT_FAILED(S_OK) << "expected failure",
- "expected failure");
+ EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(S_OK) << "expected failure",
+ "expected failure");
- EXPECT_FATAL_FAILURE(
- ASSERT_HRESULT_FAILED(S_OK) << "expected failure",
- "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(S_OK) << "expected failure",
+ "expected failure");
}
#endif // GTEST_OS_WINDOWS
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
+// The following code intentionally tests a suboptimal syntax.
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-else"
+#pragma GCC diagnostic ignored "-Wempty-body"
+#pragma GCC diagnostic ignored "-Wpragmas"
#endif
-
// Tests that the assertion macros behave like single statements.
TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) {
if (AlwaysFalse())
ASSERT_TRUE(false) << "This should never be executed; "
"It's a compilation test only.";
if (AlwaysTrue())
EXPECT_FALSE(false);
else
; // NOLINT
- if (AlwaysFalse())
- ASSERT_LT(1, 3);
+ if (AlwaysFalse()) ASSERT_LT(1, 3);
if (AlwaysFalse())
; // NOLINT
else
EXPECT_GT(3, 2) << "";
}
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
#if GTEST_HAS_EXCEPTIONS
// Tests that the compiler will not complain about unreachable code in the
// EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros.
TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) {
int n = 0;
EXPECT_THROW(throw 1, int);
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), "");
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), "");
EXPECT_NO_THROW(n++);
EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), "");
EXPECT_ANY_THROW(throw 1);
EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), "");
}
+TEST(ExpectThrowTest, DoesNotGenerateDuplicateCatchClauseWarning) {
+ EXPECT_THROW(throw std::exception(), std::exception);
+}
+
+// The following code intentionally tests a suboptimal syntax.
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-else"
+#pragma GCC diagnostic ignored "-Wempty-body"
+#pragma GCC diagnostic ignored "-Wpragmas"
+#endif
TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
- if (AlwaysFalse())
- EXPECT_THROW(ThrowNothing(), bool);
+ if (AlwaysFalse()) EXPECT_THROW(ThrowNothing(), bool);
if (AlwaysTrue())
EXPECT_THROW(ThrowAnInteger(), int);
else
; // NOLINT
- if (AlwaysFalse())
- EXPECT_NO_THROW(ThrowAnInteger());
+ if (AlwaysFalse()) EXPECT_NO_THROW(ThrowAnInteger());
if (AlwaysTrue())
EXPECT_NO_THROW(ThrowNothing());
else
; // NOLINT
- if (AlwaysFalse())
- EXPECT_ANY_THROW(ThrowNothing());
+ if (AlwaysFalse()) EXPECT_ANY_THROW(ThrowNothing());
if (AlwaysTrue())
EXPECT_ANY_THROW(ThrowAnInteger());
else
; // NOLINT
}
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
#endif // GTEST_HAS_EXCEPTIONS
+// The following code intentionally tests a suboptimal syntax.
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-else"
+#pragma GCC diagnostic ignored "-Wempty-body"
+#pragma GCC diagnostic ignored "-Wpragmas"
+#endif
TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) {
if (AlwaysFalse())
EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. "
<< "It's a compilation test only.";
else
; // NOLINT
if (AlwaysFalse())
ASSERT_NO_FATAL_FAILURE(FAIL()) << "";
else
; // NOLINT
if (AlwaysTrue())
EXPECT_NO_FATAL_FAILURE(SUCCEED());
else
; // NOLINT
if (AlwaysFalse())
; // NOLINT
else
ASSERT_NO_FATAL_FAILURE(SUCCEED());
}
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
// Tests that the assertion macros work well with switch statements.
TEST(AssertionSyntaxTest, WorksWithSwitch) {
switch (0) {
case 1:
break;
default:
ASSERT_TRUE(true);
}
switch (0)
- case 0:
- EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case";
+ case 0:
+ EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case";
// Binary assertions are implemented using a different code path
// than the Boolean assertions. Hence we test them separately.
switch (0) {
case 1:
default:
ASSERT_EQ(1, 1) << "ASSERT_EQ failed in default switch handler";
}
switch (0)
- case 0:
- EXPECT_NE(1, 2);
+ case 0:
+ EXPECT_NE(1, 2);
}
#if GTEST_HAS_EXCEPTIONS
-void ThrowAString() {
- throw "std::string";
-}
+void ThrowAString() { throw "std::string"; }
// Test that the exception assertion macros compile and work with const
// type qualifier.
TEST(AssertionSyntaxTest, WorksWithConst) {
- ASSERT_THROW(ThrowAString(), const char*);
+ ASSERT_THROW(ThrowAString(), const char*);
- EXPECT_THROW(ThrowAString(), const char*);
+ EXPECT_THROW(ThrowAString(), const char*);
}
#endif // GTEST_HAS_EXCEPTIONS
} // namespace
namespace testing {
// Tests that Google Test tracks SUCCEED*.
TEST(SuccessfulAssertionTest, SUCCEED) {
SUCCEED();
SUCCEED() << "OK";
EXPECT_EQ(2, GetUnitTestImpl()->current_test_result()->total_part_count());
}
// Tests that Google Test doesn't track successful EXPECT_*.
TEST(SuccessfulAssertionTest, EXPECT) {
EXPECT_TRUE(true);
EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
}
// Tests that Google Test doesn't track successful EXPECT_STR*.
TEST(SuccessfulAssertionTest, EXPECT_STR) {
EXPECT_STREQ("", "");
EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
}
// Tests that Google Test doesn't track successful ASSERT_*.
TEST(SuccessfulAssertionTest, ASSERT) {
ASSERT_TRUE(true);
EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
}
// Tests that Google Test doesn't track successful ASSERT_STR*.
TEST(SuccessfulAssertionTest, ASSERT_STR) {
ASSERT_STREQ("", "");
EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
}
} // namespace testing
namespace {
// Tests the message streaming variation of assertions.
TEST(AssertionWithMessageTest, EXPECT) {
EXPECT_EQ(1, 1) << "This should succeed.";
EXPECT_NONFATAL_FAILURE(EXPECT_NE(1, 1) << "Expected failure #1.",
"Expected failure #1");
EXPECT_LE(1, 2) << "This should succeed.";
EXPECT_NONFATAL_FAILURE(EXPECT_LT(1, 0) << "Expected failure #2.",
"Expected failure #2.");
EXPECT_GE(1, 0) << "This should succeed.";
EXPECT_NONFATAL_FAILURE(EXPECT_GT(1, 2) << "Expected failure #3.",
"Expected failure #3.");
EXPECT_STREQ("1", "1") << "This should succeed.";
EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("1", "1") << "Expected failure #4.",
"Expected failure #4.");
EXPECT_STRCASEEQ("a", "A") << "This should succeed.";
EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("a", "A") << "Expected failure #5.",
"Expected failure #5.");
EXPECT_FLOAT_EQ(1, 1) << "This should succeed.";
EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1, 1.2) << "Expected failure #6.",
"Expected failure #6.");
EXPECT_NEAR(1, 1.1, 0.2) << "This should succeed.";
}
TEST(AssertionWithMessageTest, ASSERT) {
ASSERT_EQ(1, 1) << "This should succeed.";
ASSERT_NE(1, 2) << "This should succeed.";
ASSERT_LE(1, 2) << "This should succeed.";
ASSERT_LT(1, 2) << "This should succeed.";
ASSERT_GE(1, 0) << "This should succeed.";
EXPECT_FATAL_FAILURE(ASSERT_GT(1, 2) << "Expected failure.",
"Expected failure.");
}
TEST(AssertionWithMessageTest, ASSERT_STR) {
ASSERT_STREQ("1", "1") << "This should succeed.";
ASSERT_STRNE("1", "2") << "This should succeed.";
ASSERT_STRCASEEQ("a", "A") << "This should succeed.";
EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("a", "A") << "Expected failure.",
"Expected failure.");
}
TEST(AssertionWithMessageTest, ASSERT_FLOATING) {
ASSERT_FLOAT_EQ(1, 1) << "This should succeed.";
ASSERT_DOUBLE_EQ(1, 1) << "This should succeed.";
- EXPECT_FATAL_FAILURE(ASSERT_NEAR(1,1.2, 0.1) << "Expect failure.", // NOLINT
+ EXPECT_FATAL_FAILURE(ASSERT_NEAR(1, 1.2, 0.1) << "Expect failure.", // NOLINT
"Expect failure.");
- // To work around a bug in gcc 2.95.0, there is intentionally no
- // space after the first comma in the previous statement.
}
// Tests using ASSERT_FALSE with a streamed message.
TEST(AssertionWithMessageTest, ASSERT_FALSE) {
ASSERT_FALSE(false) << "This shouldn't fail.";
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_FALSE(true) << "Expected failure: " << 2 << " > " << 1
- << " evaluates to " << true;
- }, "Expected failure");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_FALSE(true) << "Expected failure: " << 2 << " > " << 1
+ << " evaluates to " << true;
+ },
+ "Expected failure");
}
// Tests using FAIL with a streamed message.
-TEST(AssertionWithMessageTest, FAIL) {
- EXPECT_FATAL_FAILURE(FAIL() << 0,
- "0");
-}
+TEST(AssertionWithMessageTest, FAIL) { EXPECT_FATAL_FAILURE(FAIL() << 0, "0"); }
// Tests using SUCCEED with a streamed message.
-TEST(AssertionWithMessageTest, SUCCEED) {
- SUCCEED() << "Success == " << 1;
-}
+TEST(AssertionWithMessageTest, SUCCEED) { SUCCEED() << "Success == " << 1; }
// Tests using ASSERT_TRUE with a streamed message.
TEST(AssertionWithMessageTest, ASSERT_TRUE) {
ASSERT_TRUE(true) << "This should succeed.";
ASSERT_TRUE(true) << true;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_TRUE(false) << static_cast<const char *>(NULL)
- << static_cast<char *>(NULL);
- }, "(null)(null)");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_TRUE(false) << static_cast<const char*>(nullptr)
+ << static_cast<char*>(nullptr);
+ },
+ "(null)(null)");
}
-#if GTEST_OS_WINDOWS
+#ifdef GTEST_OS_WINDOWS
// Tests using wide strings in assertion messages.
TEST(AssertionWithMessageTest, WideStringMessage) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_TRUE(false) << L"This failure is expected.\x8119";
- }, "This failure is expected.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_EQ(1, 2) << "This failure is "
- << L"expected too.\x8120";
- }, "This failure is expected too.");
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_TRUE(false) << L"This failure is expected.\x8119";
+ },
+ "This failure is expected.");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_EQ(1, 2) << "This failure is " << L"expected too.\x8120";
+ },
+ "This failure is expected too.");
}
#endif // GTEST_OS_WINDOWS
// Tests EXPECT_TRUE.
TEST(ExpectTest, EXPECT_TRUE) {
EXPECT_TRUE(true) << "Intentional success";
EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #1.",
"Intentional failure #1.");
EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #2.",
"Intentional failure #2.");
EXPECT_TRUE(2 > 1); // NOLINT
EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 < 1),
"Value of: 2 < 1\n"
" Actual: false\n"
"Expected: true");
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3),
- "2 > 3");
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3), "2 > 3");
}
// Tests EXPECT_TRUE(predicate) for predicates returning AssertionResult.
TEST(ExpectTest, ExpectTrueWithAssertionResult) {
EXPECT_TRUE(ResultIsEven(2));
EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEven(3)),
"Value of: ResultIsEven(3)\n"
" Actual: false (3 is odd)\n"
"Expected: true");
EXPECT_TRUE(ResultIsEvenNoExplanation(2));
EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEvenNoExplanation(3)),
"Value of: ResultIsEvenNoExplanation(3)\n"
" Actual: false (3 is odd)\n"
"Expected: true");
}
// Tests EXPECT_FALSE with a streamed message.
TEST(ExpectTest, EXPECT_FALSE) {
EXPECT_FALSE(2 < 1); // NOLINT
EXPECT_FALSE(false) << "Intentional success";
EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #1.",
"Intentional failure #1.");
EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #2.",
"Intentional failure #2.");
EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 > 1),
"Value of: 2 > 1\n"
" Actual: true\n"
"Expected: false");
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3),
- "2 < 3");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3), "2 < 3");
}
// Tests EXPECT_FALSE(predicate) for predicates returning AssertionResult.
TEST(ExpectTest, ExpectFalseWithAssertionResult) {
EXPECT_FALSE(ResultIsEven(3));
EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEven(2)),
"Value of: ResultIsEven(2)\n"
" Actual: true (2 is even)\n"
"Expected: false");
EXPECT_FALSE(ResultIsEvenNoExplanation(3));
EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEvenNoExplanation(2)),
"Value of: ResultIsEvenNoExplanation(2)\n"
" Actual: true\n"
"Expected: false");
}
#ifdef __BORLANDC__
// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
+#pragma option pop
#endif
// Tests EXPECT_EQ.
TEST(ExpectTest, EXPECT_EQ) {
EXPECT_EQ(5, 2 + 3);
+ // clang-format off
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3),
"Expected equality of these values:\n"
" 5\n"
" 2*3\n"
" Which is: 6");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3),
- "2 - 3");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3), "2 - 3");
+ // clang-format on
}
// Tests using EXPECT_EQ on double values. The purpose is to make
// sure that the specialization we did for integer and anonymous enums
// isn't used for double arguments.
TEST(ExpectTest, EXPECT_EQ_Double) {
// A success.
EXPECT_EQ(5.6, 5.6);
// A failure.
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2),
- "5.1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2), "5.1");
}
-#if GTEST_CAN_COMPARE_NULL
// Tests EXPECT_EQ(NULL, pointer).
TEST(ExpectTest, EXPECT_EQ_NULL) {
// A success.
- const char* p = NULL;
- // Some older GCC versions may issue a spurious warning in this or the next
- // assertion statement. This warning should not be suppressed with
- // static_cast since the test verifies the ability to use bare NULL as the
- // expected parameter to the macro.
- EXPECT_EQ(NULL, p);
+ const char* p = nullptr;
+ EXPECT_EQ(nullptr, p);
// A failure.
int n = 0;
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(NULL, &n),
- " &n\n Which is:");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(nullptr, &n), " &n\n Which is:");
}
-#endif // GTEST_CAN_COMPARE_NULL
// Tests EXPECT_EQ(0, non_pointer). Since the literal 0 can be
// treated as a null pointer by the compiler, we need to make sure
// that EXPECT_EQ(0, non_pointer) isn't interpreted by Google Test as
// EXPECT_EQ(static_cast<void*>(NULL), non_pointer).
TEST(ExpectTest, EXPECT_EQ_0) {
int n = 0;
// A success.
EXPECT_EQ(0, n);
// A failure.
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6),
- " 0\n 5.6");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6), " 0\n 5.6");
}
// Tests EXPECT_NE.
TEST(ExpectTest, EXPECT_NE) {
EXPECT_NE(6, 7);
EXPECT_NONFATAL_FAILURE(EXPECT_NE('a', 'a'),
"Expected: ('a') != ('a'), "
"actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2),
- "2");
- char* const p0 = NULL;
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0),
- "p0");
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2), "2");
+ char* const p0 = nullptr;
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0), "p0");
// Only way to get the Nokia compiler to compile the cast
// is to have a separate void* variable first. Putting
// the two casts on the same line doesn't work, neither does
// a direct C-style to char*.
void* pv1 = (void*)0x1234; // NOLINT
char* const p1 = reinterpret_cast<char*>(pv1);
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1),
- "p1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1), "p1");
}
// Tests EXPECT_LE.
TEST(ExpectTest, EXPECT_LE) {
EXPECT_LE(2, 3);
EXPECT_LE(2, 2);
EXPECT_NONFATAL_FAILURE(EXPECT_LE(2, 0),
"Expected: (2) <= (0), actual: 2 vs 0");
- EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9),
- "(1.1) <= (0.9)");
+ EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9), "(1.1) <= (0.9)");
}
// Tests EXPECT_LT.
TEST(ExpectTest, EXPECT_LT) {
EXPECT_LT(2, 3);
EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 2),
"Expected: (2) < (2), actual: 2 vs 2");
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1),
- "(2) < (1)");
+ EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1), "(2) < (1)");
}
// Tests EXPECT_GE.
TEST(ExpectTest, EXPECT_GE) {
EXPECT_GE(2, 1);
EXPECT_GE(2, 2);
EXPECT_NONFATAL_FAILURE(EXPECT_GE(2, 3),
"Expected: (2) >= (3), actual: 2 vs 3");
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1),
- "(0.9) >= (1.1)");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1), "(0.9) >= (1.1)");
}
// Tests EXPECT_GT.
TEST(ExpectTest, EXPECT_GT) {
EXPECT_GT(2, 1);
EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 2),
"Expected: (2) > (2), actual: 2 vs 2");
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3),
- "(2) > (3)");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3), "(2) > (3)");
}
#if GTEST_HAS_EXCEPTIONS
// Tests EXPECT_THROW.
TEST(ExpectTest, EXPECT_THROW) {
EXPECT_THROW(ThrowAnInteger(), int);
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool),
"Expected: ThrowAnInteger() throws an exception of "
"type bool.\n Actual: it throws a different type.");
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_THROW(ThrowRuntimeError("A description"), std::logic_error),
+ "Expected: ThrowRuntimeError(\"A description\") "
+ "throws an exception of type std::logic_error.\n "
+ "Actual: it throws " ERROR_DESC
+ " "
+ "with description \"A description\".");
EXPECT_NONFATAL_FAILURE(
EXPECT_THROW(ThrowNothing(), bool),
"Expected: ThrowNothing() throws an exception of type bool.\n"
" Actual: it throws nothing.");
}
// Tests EXPECT_NO_THROW.
TEST(ExpectTest, EXPECT_NO_THROW) {
EXPECT_NO_THROW(ThrowNothing());
EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()),
"Expected: ThrowAnInteger() doesn't throw an "
"exception.\n Actual: it throws.");
+ EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowRuntimeError("A description")),
+ "Expected: ThrowRuntimeError(\"A description\") "
+ "doesn't throw an exception.\n "
+ "Actual: it throws " ERROR_DESC
+ " "
+ "with description \"A description\".");
}
// Tests EXPECT_ANY_THROW.
TEST(ExpectTest, EXPECT_ANY_THROW) {
EXPECT_ANY_THROW(ThrowAnInteger());
- EXPECT_NONFATAL_FAILURE(
- EXPECT_ANY_THROW(ThrowNothing()),
- "Expected: ThrowNothing() throws an exception.\n"
- " Actual: it doesn't.");
+ EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()),
+ "Expected: ThrowNothing() throws an exception.\n"
+ " Actual: it doesn't.");
}
#endif // GTEST_HAS_EXCEPTIONS
// Make sure we deal with the precedence of <<.
TEST(ExpectTest, ExpectPrecedence) {
EXPECT_EQ(1 < 2, true);
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false),
" true && false\n Which is: false");
}
-
// Tests the StreamableToString() function.
// Tests using StreamableToString() on a scalar.
TEST(StreamableToStringTest, Scalar) {
EXPECT_STREQ("5", StreamableToString(5).c_str());
}
// Tests using StreamableToString() on a non-char pointer.
TEST(StreamableToStringTest, Pointer) {
int n = 0;
int* p = &n;
EXPECT_STRNE("(null)", StreamableToString(p).c_str());
}
// Tests using StreamableToString() on a NULL non-char pointer.
TEST(StreamableToStringTest, NullPointer) {
- int* p = NULL;
+ int* p = nullptr;
EXPECT_STREQ("(null)", StreamableToString(p).c_str());
}
// Tests using StreamableToString() on a C string.
TEST(StreamableToStringTest, CString) {
EXPECT_STREQ("Foo", StreamableToString("Foo").c_str());
}
// Tests using StreamableToString() on a NULL C string.
TEST(StreamableToStringTest, NullCString) {
- char* p = NULL;
+ char* p = nullptr;
EXPECT_STREQ("(null)", StreamableToString(p).c_str());
}
// Tests using streamable values as assertion messages.
// Tests using std::string as an assertion message.
TEST(StreamableTest, string) {
static const std::string str(
"This failure message is a std::string, and is expected.");
- EXPECT_FATAL_FAILURE(FAIL() << str,
- str.c_str());
+ EXPECT_FATAL_FAILURE(FAIL() << str, str.c_str());
}
// Tests that we can output strings containing embedded NULs.
// Limited to Linux because we can only do this with std::string's.
TEST(StreamableTest, stringWithEmbeddedNUL) {
static const char char_array_with_nul[] =
"Here's a NUL\0 and some more string";
- static const std::string string_with_nul(char_array_with_nul,
- sizeof(char_array_with_nul)
- - 1); // drops the trailing NUL
+ static const std::string string_with_nul(
+ char_array_with_nul,
+ sizeof(char_array_with_nul) - 1); // drops the trailing NUL
EXPECT_FATAL_FAILURE(FAIL() << string_with_nul,
"Here's a NUL\\0 and some more string");
}
// Tests that we can output a NUL char.
TEST(StreamableTest, NULChar) {
- EXPECT_FATAL_FAILURE({ // NOLINT
- FAIL() << "A NUL" << '\0' << " and some more string";
- }, "A NUL\\0 and some more string");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ FAIL() << "A NUL" << '\0' << " and some more string";
+ },
+ "A NUL\\0 and some more string");
}
// Tests using int as an assertion message.
-TEST(StreamableTest, int) {
- EXPECT_FATAL_FAILURE(FAIL() << 900913,
- "900913");
-}
+TEST(StreamableTest, int) { EXPECT_FATAL_FAILURE(FAIL() << 900913, "900913"); }
// Tests using NULL char pointer as an assertion message.
//
// In MSVC, streaming a NULL char * causes access violation. Google Test
// implemented a workaround (substituting "(null)" for NULL). This
// tests whether the workaround works.
TEST(StreamableTest, NullCharPtr) {
- EXPECT_FATAL_FAILURE(FAIL() << static_cast<const char*>(NULL),
- "(null)");
+ EXPECT_FATAL_FAILURE(FAIL() << static_cast<const char*>(nullptr), "(null)");
}
// Tests that basic IO manipulators (endl, ends, and flush) can be
// streamed to testing::Message.
TEST(StreamableTest, BasicIoManip) {
- EXPECT_FATAL_FAILURE({ // NOLINT
- FAIL() << "Line 1." << std::endl
- << "A NUL char " << std::ends << std::flush << " in line 2.";
- }, "Line 1.\nA NUL char \\0 in line 2.");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ FAIL() << "Line 1." << std::endl
+ << "A NUL char " << std::ends << std::flush << " in line 2.";
+ },
+ "Line 1.\nA NUL char \\0 in line 2.");
}
// Tests the macros that haven't been covered so far.
void AddFailureHelper(bool* aborted) {
*aborted = true;
ADD_FAILURE() << "Intentional failure.";
*aborted = false;
}
// Tests ADD_FAILURE.
TEST(MacroTest, ADD_FAILURE) {
bool aborted = true;
- EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted),
- "Intentional failure.");
+ EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted), "Intentional failure.");
EXPECT_FALSE(aborted);
}
// Tests ADD_FAILURE_AT.
TEST(MacroTest, ADD_FAILURE_AT) {
// Verifies that ADD_FAILURE_AT does generate a nonfatal failure and
// the failure message contains the user-streamed part.
EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42) << "Wrong!", "Wrong!");
// Verifies that the user-streamed part is optional.
EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42), "Failed");
// Unfortunately, we cannot verify that the failure message contains
// the right file path and line number the same way, as
// EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and
// line number. Instead, we do that in googletest-output-test_.cc.
}
// Tests FAIL.
TEST(MacroTest, FAIL) {
- EXPECT_FATAL_FAILURE(FAIL(),
- "Failed");
+ EXPECT_FATAL_FAILURE(FAIL(), "Failed");
EXPECT_FATAL_FAILURE(FAIL() << "Intentional failure.",
"Intentional failure.");
}
+// Tests GTEST_FAIL_AT.
+TEST(MacroTest, GTEST_FAIL_AT) {
+ // Verifies that GTEST_FAIL_AT does generate a fatal failure and
+ // the failure message contains the user-streamed part.
+ EXPECT_FATAL_FAILURE(GTEST_FAIL_AT("foo.cc", 42) << "Wrong!", "Wrong!");
+
+ // Verifies that the user-streamed part is optional.
+ EXPECT_FATAL_FAILURE(GTEST_FAIL_AT("foo.cc", 42), "Failed");
+
+ // See the ADD_FAIL_AT test above to see how we test that the failure message
+ // contains the right filename and line number -- the same applies here.
+}
+
// Tests SUCCEED
TEST(MacroTest, SUCCEED) {
SUCCEED();
SUCCEED() << "Explicit success.";
}
// Tests for EXPECT_EQ() and ASSERT_EQ().
//
// These tests fail *intentionally*, s.t. the failure messages can be
// generated and tested.
//
// We have different tests for different argument types.
// Tests using bool values in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, Bool) {
- EXPECT_EQ(true, true);
- EXPECT_FATAL_FAILURE({
- bool false_value = false;
- ASSERT_EQ(false_value, true);
- }, " false_value\n Which is: false\n true");
+ EXPECT_EQ(true, true);
+ EXPECT_FATAL_FAILURE(
+ {
+ bool false_value = false;
+ ASSERT_EQ(false_value, true);
+ },
+ " false_value\n Which is: false\n true");
}
// Tests using int values in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, Int) {
ASSERT_EQ(32, 32);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33),
- " 32\n 33");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33), " 32\n 33");
}
// Tests using time_t values in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, Time_T) {
- EXPECT_EQ(static_cast<time_t>(0),
- static_cast<time_t>(0));
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<time_t>(0),
- static_cast<time_t>(1234)),
- "1234");
+ EXPECT_EQ(static_cast<time_t>(0), static_cast<time_t>(0));
+ EXPECT_FATAL_FAILURE(
+ ASSERT_EQ(static_cast<time_t>(0), static_cast<time_t>(1234)), "1234");
}
// Tests using char values in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, Char) {
ASSERT_EQ('z', 'z');
const char ch = 'b';
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch),
- " ch\n Which is: 'b'");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch),
- " ch\n Which is: 'b'");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch), " ch\n Which is: 'b'");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch), " ch\n Which is: 'b'");
}
// Tests using wchar_t values in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, WideChar) {
EXPECT_EQ(L'b', L'b');
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'),
"Expected equality of these values:\n"
" L'\0'\n"
" Which is: L'\0' (0, 0x0)\n"
" L'x'\n"
" Which is: L'x' (120, 0x78)");
static wchar_t wchar;
wchar = L'b';
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar),
- "wchar");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar), "wchar");
wchar = 0x8119;
EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<wchar_t>(0x8120), wchar),
" wchar\n Which is: L'");
}
// Tests using ::std::string values in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, StdString) {
// Compares a const char* to an std::string that has identical
// content.
ASSERT_EQ("Test", ::std::string("Test"));
// Compares two identical std::strings.
static const ::std::string str1("A * in the middle");
static const ::std::string str2(str1);
EXPECT_EQ(str1, str2);
// Compares a const char* to an std::string that has different
// content
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")),
- "\"test\"");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")), "\"test\"");
// Compares an std::string to a char* that has different content.
char* const p1 = const_cast<char*>("foo");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1),
- "p1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1), "p1");
// Compares two std::strings that have different contents, one of
// which having a NUL character in the middle. This should fail.
static ::std::string str3(str1);
str3.at(2) = '\0';
EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3),
" str3\n Which is: \"A \\0 in the middle\"");
}
#if GTEST_HAS_STD_WSTRING
// Tests using ::std::wstring values in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, StdWideString) {
// Compares two identical std::wstrings.
const ::std::wstring wstr1(L"A * in the middle");
const ::std::wstring wstr2(wstr1);
ASSERT_EQ(wstr1, wstr2);
// Compares an std::wstring to a const wchar_t* that has identical
// content.
- const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' };
+ const wchar_t kTestX8119[] = {'T', 'e', 's', 't', 0x8119, '\0'};
EXPECT_EQ(::std::wstring(kTestX8119), kTestX8119);
// Compares an std::wstring to a const wchar_t* that has different
// content.
- const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' };
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120);
- }, "kTestX8120");
+ const wchar_t kTestX8120[] = {'T', 'e', 's', 't', 0x8120, '\0'};
+ EXPECT_NONFATAL_FAILURE(
+ { // NOLINT
+ EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120);
+ },
+ "kTestX8120");
// Compares two std::wstrings that have different contents, one of
// which having a NUL character in the middle.
::std::wstring wstr3(wstr1);
wstr3.at(2) = L'\0';
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3),
- "wstr3");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3), "wstr3");
// Compares a wchar_t* to an std::wstring that has different
// content.
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_EQ(const_cast<wchar_t*>(L"foo"), ::std::wstring(L"bar"));
- }, "");
+ EXPECT_FATAL_FAILURE(
+ { // NOLINT
+ ASSERT_EQ(const_cast<wchar_t*>(L"foo"), ::std::wstring(L"bar"));
+ },
+ "");
}
#endif // GTEST_HAS_STD_WSTRING
-#if GTEST_HAS_GLOBAL_STRING
-// Tests using ::string values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, GlobalString) {
- // Compares a const char* to a ::string that has identical content.
- EXPECT_EQ("Test", ::string("Test"));
-
- // Compares two identical ::strings.
- const ::string str1("A * in the middle");
- const ::string str2(str1);
- ASSERT_EQ(str1, str2);
-
- // Compares a ::string to a const char* that has different content.
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::string("Test"), "test"),
- "test");
-
- // Compares two ::strings that have different contents, one of which
- // having a NUL character in the middle.
- ::string str3(str1);
- str3.at(2) = '\0';
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(str1, str3),
- "str3");
-
- // Compares a ::string to a char* that has different content.
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_EQ(::string("bar"), const_cast<char*>("foo"));
- }, "");
-}
-
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
-
-// Tests using ::wstring values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, GlobalWideString) {
- // Compares two identical ::wstrings.
- static const ::wstring wstr1(L"A * in the middle");
- static const ::wstring wstr2(wstr1);
- EXPECT_EQ(wstr1, wstr2);
-
- // Compares a const wchar_t* to a ::wstring that has identical content.
- const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' };
- ASSERT_EQ(kTestX8119, ::wstring(kTestX8119));
-
- // Compares a const wchar_t* to a ::wstring that has different
- // content.
- const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' };
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_EQ(kTestX8120, ::wstring(kTestX8119));
- }, "Test\\x8119");
-
- // Compares a wchar_t* to a ::wstring that has different content.
- wchar_t* const p1 = const_cast<wchar_t*>(L"foo");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, ::wstring(L"bar")),
- "bar");
-
- // Compares two ::wstrings that have different contents, one of which
- // having a NUL character in the middle.
- static ::wstring wstr3;
- wstr3 = wstr1;
- wstr3.at(2) = L'\0';
- EXPECT_FATAL_FAILURE(ASSERT_EQ(wstr1, wstr3),
- "wstr3");
-}
-
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
// Tests using char pointers in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, CharPointer) {
- char* const p0 = NULL;
+ char* const p0 = nullptr;
// Only way to get the Nokia compiler to compile the cast
// is to have a separate void* variable first. Putting
// the two casts on the same line doesn't work, neither does
// a direct C-style to char*.
void* pv1 = (void*)0x1234; // NOLINT
void* pv2 = (void*)0xABC0; // NOLINT
char* const p1 = reinterpret_cast<char*>(pv1);
char* const p2 = reinterpret_cast<char*>(pv2);
ASSERT_EQ(p1, p1);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
- " p2\n Which is:");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
- " p2\n Which is:");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), " p2\n Which is:");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), " p2\n Which is:");
EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast<char*>(0x1234),
reinterpret_cast<char*>(0xABC0)),
"ABC0");
}
// Tests using wchar_t pointers in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, WideCharPointer) {
- wchar_t* const p0 = NULL;
+ wchar_t* const p0 = nullptr;
// Only way to get the Nokia compiler to compile the cast
// is to have a separate void* variable first. Putting
// the two casts on the same line doesn't work, neither does
// a direct C-style to char*.
void* pv1 = (void*)0x1234; // NOLINT
void* pv2 = (void*)0xABC0; // NOLINT
wchar_t* const p1 = reinterpret_cast<wchar_t*>(pv1);
wchar_t* const p2 = reinterpret_cast<wchar_t*>(pv2);
EXPECT_EQ(p0, p0);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
- " p2\n Which is:");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
- " p2\n Which is:");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), " p2\n Which is:");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), " p2\n Which is:");
void* pv3 = (void*)0x1234; // NOLINT
void* pv4 = (void*)0xABC0; // NOLINT
const wchar_t* p3 = reinterpret_cast<const wchar_t*>(pv3);
const wchar_t* p4 = reinterpret_cast<const wchar_t*>(pv4);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4),
- "p4");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4), "p4");
}
// Tests using other types of pointers in {EXPECT|ASSERT}_EQ.
TEST(EqAssertionTest, OtherPointer) {
- ASSERT_EQ(static_cast<const int*>(NULL),
- static_cast<const int*>(NULL));
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<const int*>(NULL),
+ ASSERT_EQ(static_cast<const int*>(nullptr), static_cast<const int*>(nullptr));
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<const int*>(nullptr),
reinterpret_cast<const int*>(0x1234)),
"0x1234");
}
// A class that supports binary comparison operators but not streaming.
class UnprintableChar {
public:
explicit UnprintableChar(char ch) : char_(ch) {}
bool operator==(const UnprintableChar& rhs) const {
return char_ == rhs.char_;
}
bool operator!=(const UnprintableChar& rhs) const {
return char_ != rhs.char_;
}
- bool operator<(const UnprintableChar& rhs) const {
- return char_ < rhs.char_;
- }
+ bool operator<(const UnprintableChar& rhs) const { return char_ < rhs.char_; }
bool operator<=(const UnprintableChar& rhs) const {
return char_ <= rhs.char_;
}
- bool operator>(const UnprintableChar& rhs) const {
- return char_ > rhs.char_;
- }
+ bool operator>(const UnprintableChar& rhs) const { return char_ > rhs.char_; }
bool operator>=(const UnprintableChar& rhs) const {
return char_ >= rhs.char_;
}
private:
char char_;
};
// Tests that ASSERT_EQ() and friends don't require the arguments to
// be printable.
TEST(ComparisonAssertionTest, AcceptsUnprintableArgs) {
const UnprintableChar x('x'), y('y');
ASSERT_EQ(x, x);
EXPECT_NE(x, y);
ASSERT_LT(x, y);
EXPECT_LE(x, y);
ASSERT_GT(y, x);
EXPECT_GE(x, x);
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <78>");
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <79>");
EXPECT_NONFATAL_FAILURE(EXPECT_LT(y, y), "1-byte object <79>");
EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <78>");
EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <79>");
// Code tested by EXPECT_FATAL_FAILURE cannot reference local
// variables, so we have to write UnprintableChar('x') instead of x.
#ifndef __BORLANDC__
// ICE's in C++Builder.
EXPECT_FATAL_FAILURE(ASSERT_NE(UnprintableChar('x'), UnprintableChar('x')),
"1-byte object <78>");
EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
"1-byte object <78>");
#endif
EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
"1-byte object <79>");
EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
"1-byte object <78>");
EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
"1-byte object <79>");
}
// Tests the FRIEND_TEST macro.
// This class has a private member we want to test. We will test it
// both in a TEST and in a TEST_F.
class Foo {
public:
- Foo() {}
+ Foo() = default;
private:
int Bar() const { return 1; }
// Declares the friend tests that can access the private member
// Bar().
FRIEND_TEST(FRIEND_TEST_Test, TEST);
FRIEND_TEST(FRIEND_TEST_Test2, TEST_F);
};
// Tests that the FRIEND_TEST declaration allows a TEST to access a
// class's private members. This should compile.
-TEST(FRIEND_TEST_Test, TEST) {
- ASSERT_EQ(1, Foo().Bar());
-}
+TEST(FRIEND_TEST_Test, TEST) { ASSERT_EQ(1, Foo().Bar()); }
// The fixture needed to test using FRIEND_TEST with TEST_F.
class FRIEND_TEST_Test2 : public Test {
protected:
Foo foo;
};
// Tests that the FRIEND_TEST declaration allows a TEST_F to access a
// class's private members. This should compile.
-TEST_F(FRIEND_TEST_Test2, TEST_F) {
- ASSERT_EQ(1, foo.Bar());
-}
+TEST_F(FRIEND_TEST_Test2, TEST_F) { ASSERT_EQ(1, foo.Bar()); }
// Tests the life cycle of Test objects.
// The test fixture for testing the life cycle of Test objects.
//
// This class counts the number of live test objects that uses this
// fixture.
class TestLifeCycleTest : public Test {
protected:
// Constructor. Increments the number of test objects that uses
// this fixture.
TestLifeCycleTest() { count_++; }
// Destructor. Decrements the number of test objects that uses this
// fixture.
- ~TestLifeCycleTest() { count_--; }
+ ~TestLifeCycleTest() override { count_--; }
// Returns the number of live test objects that uses this fixture.
int count() const { return count_; }
private:
static int count_;
};
int TestLifeCycleTest::count_ = 0;
// Tests the life cycle of test objects.
TEST_F(TestLifeCycleTest, Test1) {
// There should be only one test object in this test case that's
// currently alive.
ASSERT_EQ(1, count());
}
// Tests the life cycle of test objects.
TEST_F(TestLifeCycleTest, Test2) {
// After Test1 is done and Test2 is started, there should still be
// only one live test object, as the object for Test1 should've been
// deleted.
ASSERT_EQ(1, count());
}
} // namespace
// Tests that the copy constructor works when it is NOT optimized away by
// the compiler.
TEST(AssertionResultTest, CopyConstructorWorksWhenNotOptimied) {
// Checks that the copy constructor doesn't try to dereference NULL pointers
// in the source object.
AssertionResult r1 = AssertionSuccess();
AssertionResult r2 = r1;
// The following line is added to prevent the compiler from optimizing
// away the constructor call.
r1 << "abc";
AssertionResult r3 = r1;
EXPECT_EQ(static_cast<bool>(r3), static_cast<bool>(r1));
EXPECT_STREQ("abc", r1.message());
}
// Tests that AssertionSuccess and AssertionFailure construct
// AssertionResult objects as expected.
TEST(AssertionResultTest, ConstructionWorks) {
AssertionResult r1 = AssertionSuccess();
EXPECT_TRUE(r1);
EXPECT_STREQ("", r1.message());
AssertionResult r2 = AssertionSuccess() << "abc";
EXPECT_TRUE(r2);
EXPECT_STREQ("abc", r2.message());
AssertionResult r3 = AssertionFailure();
EXPECT_FALSE(r3);
EXPECT_STREQ("", r3.message());
AssertionResult r4 = AssertionFailure() << "def";
EXPECT_FALSE(r4);
EXPECT_STREQ("def", r4.message());
AssertionResult r5 = AssertionFailure(Message() << "ghi");
EXPECT_FALSE(r5);
EXPECT_STREQ("ghi", r5.message());
}
// Tests that the negation flips the predicate result but keeps the message.
TEST(AssertionResultTest, NegationWorks) {
AssertionResult r1 = AssertionSuccess() << "abc";
EXPECT_FALSE(!r1);
EXPECT_STREQ("abc", (!r1).message());
AssertionResult r2 = AssertionFailure() << "def";
EXPECT_TRUE(!r2);
EXPECT_STREQ("def", (!r2).message());
}
TEST(AssertionResultTest, StreamingWorks) {
AssertionResult r = AssertionSuccess();
r << "abc" << 'd' << 0 << true;
EXPECT_STREQ("abcd0true", r.message());
}
TEST(AssertionResultTest, CanStreamOstreamManipulators) {
AssertionResult r = AssertionSuccess();
r << "Data" << std::endl << std::flush << std::ends << "Will be visible";
EXPECT_STREQ("Data\n\\0Will be visible", r.message());
}
-// The next test uses explicit conversion operators -- a C++11 feature.
-#if GTEST_LANG_CXX11
+// The next test uses explicit conversion operators
TEST(AssertionResultTest, ConstructibleFromContextuallyConvertibleToBool) {
struct ExplicitlyConvertibleToBool {
explicit operator bool() const { return value; }
bool value;
};
ExplicitlyConvertibleToBool v1 = {false};
ExplicitlyConvertibleToBool v2 = {true};
EXPECT_FALSE(v1);
EXPECT_TRUE(v2);
}
-#endif // GTEST_LANG_CXX11
-
struct ConvertibleToAssertionResult {
operator AssertionResult() const { return AssertionResult(true); }
};
TEST(AssertionResultTest, ConstructibleFromImplicitlyConvertible) {
ConvertibleToAssertionResult obj;
EXPECT_TRUE(obj);
}
// Tests streaming a user type whose definition and operator << are
// both in the global namespace.
class Base {
public:
explicit Base(int an_x) : x_(an_x) {}
int x() const { return x_; }
+
private:
int x_;
};
-std::ostream& operator<<(std::ostream& os,
- const Base& val) {
+std::ostream& operator<<(std::ostream& os, const Base& val) {
return os << val.x();
}
-std::ostream& operator<<(std::ostream& os,
- const Base* pointer) {
+std::ostream& operator<<(std::ostream& os, const Base* pointer) {
return os << "(" << pointer->x() << ")";
}
TEST(MessageTest, CanStreamUserTypeInGlobalNameSpace) {
Message msg;
Base a(1);
msg << a << &a; // Uses ::operator<<.
EXPECT_STREQ("1(1)", msg.GetString().c_str());
}
// Tests streaming a user type whose definition and operator<< are
// both in an unnamed namespace.
namespace {
class MyTypeInUnnamedNameSpace : public Base {
public:
- explicit MyTypeInUnnamedNameSpace(int an_x): Base(an_x) {}
+ explicit MyTypeInUnnamedNameSpace(int an_x) : Base(an_x) {}
};
std::ostream& operator<<(std::ostream& os,
const MyTypeInUnnamedNameSpace& val) {
return os << val.x();
}
std::ostream& operator<<(std::ostream& os,
const MyTypeInUnnamedNameSpace* pointer) {
return os << "(" << pointer->x() << ")";
}
} // namespace
TEST(MessageTest, CanStreamUserTypeInUnnamedNameSpace) {
Message msg;
MyTypeInUnnamedNameSpace a(1);
msg << a << &a; // Uses <unnamed_namespace>::operator<<.
EXPECT_STREQ("1(1)", msg.GetString().c_str());
}
// Tests streaming a user type whose definition and operator<< are
// both in a user namespace.
namespace namespace1 {
class MyTypeInNameSpace1 : public Base {
public:
- explicit MyTypeInNameSpace1(int an_x): Base(an_x) {}
+ explicit MyTypeInNameSpace1(int an_x) : Base(an_x) {}
};
-std::ostream& operator<<(std::ostream& os,
- const MyTypeInNameSpace1& val) {
+std::ostream& operator<<(std::ostream& os, const MyTypeInNameSpace1& val) {
return os << val.x();
}
-std::ostream& operator<<(std::ostream& os,
- const MyTypeInNameSpace1* pointer) {
+std::ostream& operator<<(std::ostream& os, const MyTypeInNameSpace1* pointer) {
return os << "(" << pointer->x() << ")";
}
} // namespace namespace1
TEST(MessageTest, CanStreamUserTypeInUserNameSpace) {
Message msg;
namespace1::MyTypeInNameSpace1 a(1);
msg << a << &a; // Uses namespace1::operator<<.
EXPECT_STREQ("1(1)", msg.GetString().c_str());
}
// Tests streaming a user type whose definition is in a user namespace
// but whose operator<< is in the global namespace.
namespace namespace2 {
class MyTypeInNameSpace2 : public ::Base {
public:
- explicit MyTypeInNameSpace2(int an_x): Base(an_x) {}
+ explicit MyTypeInNameSpace2(int an_x) : Base(an_x) {}
};
} // namespace namespace2
std::ostream& operator<<(std::ostream& os,
const namespace2::MyTypeInNameSpace2& val) {
return os << val.x();
}
std::ostream& operator<<(std::ostream& os,
const namespace2::MyTypeInNameSpace2* pointer) {
return os << "(" << pointer->x() << ")";
}
TEST(MessageTest, CanStreamUserTypeInUserNameSpaceWithStreamOperatorInGlobal) {
Message msg;
namespace2::MyTypeInNameSpace2 a(1);
msg << a << &a; // Uses ::operator<<.
EXPECT_STREQ("1(1)", msg.GetString().c_str());
}
// Tests streaming NULL pointers to testing::Message.
TEST(MessageTest, NullPointers) {
Message msg;
- char* const p1 = NULL;
- unsigned char* const p2 = NULL;
- int* p3 = NULL;
- double* p4 = NULL;
- bool* p5 = NULL;
- Message* p6 = NULL;
+ char* const p1 = nullptr;
+ unsigned char* const p2 = nullptr;
+ int* p3 = nullptr;
+ double* p4 = nullptr;
+ bool* p5 = nullptr;
+ Message* p6 = nullptr;
msg << p1 << p2 << p3 << p4 << p5 << p6;
- ASSERT_STREQ("(null)(null)(null)(null)(null)(null)",
- msg.GetString().c_str());
+ ASSERT_STREQ("(null)(null)(null)(null)(null)(null)", msg.GetString().c_str());
}
// Tests streaming wide strings to testing::Message.
TEST(MessageTest, WideStrings) {
// Streams a NULL of type const wchar_t*.
- const wchar_t* const_wstr = NULL;
- EXPECT_STREQ("(null)",
- (Message() << const_wstr).GetString().c_str());
+ const wchar_t* const_wstr = nullptr;
+ EXPECT_STREQ("(null)", (Message() << const_wstr).GetString().c_str());
// Streams a NULL of type wchar_t*.
- wchar_t* wstr = NULL;
- EXPECT_STREQ("(null)",
- (Message() << wstr).GetString().c_str());
+ wchar_t* wstr = nullptr;
+ EXPECT_STREQ("(null)", (Message() << wstr).GetString().c_str());
// Streams a non-NULL of type const wchar_t*.
const_wstr = L"abc\x8119";
EXPECT_STREQ("abc\xe8\x84\x99",
(Message() << const_wstr).GetString().c_str());
// Streams a non-NULL of type wchar_t*.
wstr = const_cast<wchar_t*>(const_wstr);
- EXPECT_STREQ("abc\xe8\x84\x99",
- (Message() << wstr).GetString().c_str());
+ EXPECT_STREQ("abc\xe8\x84\x99", (Message() << wstr).GetString().c_str());
}
-
// This line tests that we can define tests in the testing namespace.
namespace testing {
// Tests the TestInfo class.
class TestInfoTest : public Test {
protected:
static const TestInfo* GetTestInfo(const char* test_name) {
- const TestCase* const test_case = GetUnitTestImpl()->
- GetTestCase("TestInfoTest", "", NULL, NULL);
+ const TestSuite* const test_suite =
+ GetUnitTestImpl()->GetTestSuite("TestInfoTest", "", nullptr, nullptr);
- for (int i = 0; i < test_case->total_test_count(); ++i) {
- const TestInfo* const test_info = test_case->GetTestInfo(i);
- if (strcmp(test_name, test_info->name()) == 0)
- return test_info;
+ for (int i = 0; i < test_suite->total_test_count(); ++i) {
+ const TestInfo* const test_info = test_suite->GetTestInfo(i);
+ if (strcmp(test_name, test_info->name()) == 0) return test_info;
}
- return NULL;
+ return nullptr;
}
- static const TestResult* GetTestResult(
- const TestInfo* test_info) {
+ static const TestResult* GetTestResult(const TestInfo* test_info) {
return test_info->result();
}
};
// Tests TestInfo::test_case_name() and TestInfo::name().
TEST_F(TestInfoTest, Names) {
const TestInfo* const test_info = GetTestInfo("Names");
- ASSERT_STREQ("TestInfoTest", test_info->test_case_name());
+ ASSERT_STREQ("TestInfoTest", test_info->test_suite_name());
ASSERT_STREQ("Names", test_info->name());
}
// Tests TestInfo::result().
TEST_F(TestInfoTest, result) {
const TestInfo* const test_info = GetTestInfo("result");
// Initially, there is no TestPartResult for this test.
ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
// After the previous assertion, there is still none.
ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
}
-#define VERIFY_CODE_LOCATION \
- const int expected_line = __LINE__ - 1; \
+#define VERIFY_CODE_LOCATION \
+ const int expected_line = __LINE__ - 1; \
const TestInfo* const test_info = GetUnitTestImpl()->current_test_info(); \
- ASSERT_TRUE(test_info); \
- EXPECT_STREQ(__FILE__, test_info->file()); \
+ ASSERT_TRUE(test_info); \
+ EXPECT_STREQ(__FILE__, test_info->file()); \
EXPECT_EQ(expected_line, test_info->line())
+// clang-format off
TEST(CodeLocationForTEST, Verify) {
VERIFY_CODE_LOCATION;
}
-class CodeLocationForTESTF : public Test {
-};
+class CodeLocationForTESTF : public Test {};
TEST_F(CodeLocationForTESTF, Verify) {
VERIFY_CODE_LOCATION;
}
-class CodeLocationForTESTP : public TestWithParam<int> {
-};
+class CodeLocationForTESTP : public TestWithParam<int> {};
TEST_P(CodeLocationForTESTP, Verify) {
VERIFY_CODE_LOCATION;
}
-INSTANTIATE_TEST_CASE_P(, CodeLocationForTESTP, Values(0));
+INSTANTIATE_TEST_SUITE_P(, CodeLocationForTESTP, Values(0));
template <typename T>
-class CodeLocationForTYPEDTEST : public Test {
-};
+class CodeLocationForTYPEDTEST : public Test {};
-TYPED_TEST_CASE(CodeLocationForTYPEDTEST, int);
+TYPED_TEST_SUITE(CodeLocationForTYPEDTEST, int);
TYPED_TEST(CodeLocationForTYPEDTEST, Verify) {
VERIFY_CODE_LOCATION;
}
template <typename T>
-class CodeLocationForTYPEDTESTP : public Test {
-};
+class CodeLocationForTYPEDTESTP : public Test {};
-TYPED_TEST_CASE_P(CodeLocationForTYPEDTESTP);
+TYPED_TEST_SUITE_P(CodeLocationForTYPEDTESTP);
TYPED_TEST_P(CodeLocationForTYPEDTESTP, Verify) {
VERIFY_CODE_LOCATION;
}
-REGISTER_TYPED_TEST_CASE_P(CodeLocationForTYPEDTESTP, Verify);
+REGISTER_TYPED_TEST_SUITE_P(CodeLocationForTYPEDTESTP, Verify);
-INSTANTIATE_TYPED_TEST_CASE_P(My, CodeLocationForTYPEDTESTP, int);
+INSTANTIATE_TYPED_TEST_SUITE_P(My, CodeLocationForTYPEDTESTP, int);
#undef VERIFY_CODE_LOCATION
+// clang-format on
// Tests setting up and tearing down a test case.
-
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
class SetUpTestCaseTest : public Test {
protected:
// This will be called once before the first test in this test case
// is run.
static void SetUpTestCase() {
printf("Setting up the test case . . .\n");
// Initializes some shared resource. In this simple example, we
// just create a C string. More complex stuff can be done if
// desired.
shared_resource_ = "123";
// Increments the number of test cases that have been set up.
counter_++;
// SetUpTestCase() should be called only once.
EXPECT_EQ(1, counter_);
}
// This will be called once after the last test in this test case is
// run.
static void TearDownTestCase() {
printf("Tearing down the test case . . .\n");
// Decrements the number of test cases that have been set up.
counter_--;
// TearDownTestCase() should be called only once.
EXPECT_EQ(0, counter_);
// Cleans up the shared resource.
- shared_resource_ = NULL;
+ shared_resource_ = nullptr;
}
// This will be called before each test in this test case.
- virtual void SetUp() {
+ void SetUp() override {
// SetUpTestCase() should be called only once, so counter_ should
// always be 1.
EXPECT_EQ(1, counter_);
}
// Number of test cases that have been set up.
static int counter_;
// Some resource to be shared by all tests in this test case.
static const char* shared_resource_;
};
int SetUpTestCaseTest::counter_ = 0;
-const char* SetUpTestCaseTest::shared_resource_ = NULL;
+const char* SetUpTestCaseTest::shared_resource_ = nullptr;
+
+// A test that uses the shared resource.
+TEST_F(SetUpTestCaseTest, Test1) { EXPECT_STRNE(nullptr, shared_resource_); }
+
+// Another test that uses the shared resource.
+TEST_F(SetUpTestCaseTest, Test2) { EXPECT_STREQ("123", shared_resource_); }
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+// Tests SetupTestSuite/TearDown TestSuite
+class SetUpTestSuiteTest : public Test {
+ protected:
+ // This will be called once before the first test in this test case
+ // is run.
+ static void SetUpTestSuite() {
+ printf("Setting up the test suite . . .\n");
+
+ // Initializes some shared resource. In this simple example, we
+ // just create a C string. More complex stuff can be done if
+ // desired.
+ shared_resource_ = "123";
+
+ // Increments the number of test cases that have been set up.
+ counter_++;
+
+ // SetUpTestSuite() should be called only once.
+ EXPECT_EQ(1, counter_);
+ }
+
+ // This will be called once after the last test in this test case is
+ // run.
+ static void TearDownTestSuite() {
+ printf("Tearing down the test suite . . .\n");
+
+ // Decrements the number of test suites that have been set up.
+ counter_--;
+
+ // TearDownTestSuite() should be called only once.
+ EXPECT_EQ(0, counter_);
+
+ // Cleans up the shared resource.
+ shared_resource_ = nullptr;
+ }
+
+ // This will be called before each test in this test case.
+ void SetUp() override {
+ // SetUpTestSuite() should be called only once, so counter_ should
+ // always be 1.
+ EXPECT_EQ(1, counter_);
+ }
+
+ // Number of test suites that have been set up.
+ static int counter_;
+
+ // Some resource to be shared by all tests in this test case.
+ static const char* shared_resource_;
+};
+
+int SetUpTestSuiteTest::counter_ = 0;
+const char* SetUpTestSuiteTest::shared_resource_ = nullptr;
// A test that uses the shared resource.
-TEST_F(SetUpTestCaseTest, Test1) {
- EXPECT_STRNE(NULL, shared_resource_);
+TEST_F(SetUpTestSuiteTest, TestSetupTestSuite1) {
+ EXPECT_STRNE(nullptr, shared_resource_);
}
// Another test that uses the shared resource.
-TEST_F(SetUpTestCaseTest, Test2) {
+TEST_F(SetUpTestSuiteTest, TestSetupTestSuite2) {
EXPECT_STREQ("123", shared_resource_);
}
-
// The ParseFlagsTest test case tests ParseGoogleTestFlagsOnly.
// The Flags struct stores a copy of all Google Test flags.
struct Flags {
// Constructs a Flags struct where each flag has its default value.
- Flags() : also_run_disabled_tests(false),
- break_on_failure(false),
- catch_exceptions(false),
- death_test_use_fork(false),
- filter(""),
- list_tests(false),
- output(""),
- print_time(true),
- random_seed(0),
- repeat(1),
- shuffle(false),
- stack_trace_depth(kMaxStackTraceDepth),
- stream_result_to(""),
- throw_on_failure(false) {}
+ Flags()
+ : also_run_disabled_tests(false),
+ break_on_failure(false),
+ catch_exceptions(false),
+ death_test_use_fork(false),
+ fail_fast(false),
+ filter(""),
+ list_tests(false),
+ output(""),
+ brief(false),
+ print_time(true),
+ random_seed(0),
+ repeat(1),
+ recreate_environments_when_repeating(true),
+ shuffle(false),
+ stack_trace_depth(kMaxStackTraceDepth),
+ stream_result_to(""),
+ throw_on_failure(false) {}
// Factory methods.
// Creates a Flags struct where the gtest_also_run_disabled_tests flag has
// the given value.
static Flags AlsoRunDisabledTests(bool also_run_disabled_tests) {
Flags flags;
flags.also_run_disabled_tests = also_run_disabled_tests;
return flags;
}
// Creates a Flags struct where the gtest_break_on_failure flag has
// the given value.
static Flags BreakOnFailure(bool break_on_failure) {
Flags flags;
flags.break_on_failure = break_on_failure;
return flags;
}
// Creates a Flags struct where the gtest_catch_exceptions flag has
// the given value.
static Flags CatchExceptions(bool catch_exceptions) {
Flags flags;
flags.catch_exceptions = catch_exceptions;
return flags;
}
// Creates a Flags struct where the gtest_death_test_use_fork flag has
// the given value.
static Flags DeathTestUseFork(bool death_test_use_fork) {
Flags flags;
flags.death_test_use_fork = death_test_use_fork;
return flags;
}
+ // Creates a Flags struct where the gtest_fail_fast flag has
+ // the given value.
+ static Flags FailFast(bool fail_fast) {
+ Flags flags;
+ flags.fail_fast = fail_fast;
+ return flags;
+ }
+
// Creates a Flags struct where the gtest_filter flag has the given
// value.
static Flags Filter(const char* filter) {
Flags flags;
flags.filter = filter;
return flags;
}
// Creates a Flags struct where the gtest_list_tests flag has the
// given value.
static Flags ListTests(bool list_tests) {
Flags flags;
flags.list_tests = list_tests;
return flags;
}
// Creates a Flags struct where the gtest_output flag has the given
// value.
static Flags Output(const char* output) {
Flags flags;
flags.output = output;
return flags;
}
+ // Creates a Flags struct where the gtest_brief flag has the given
+ // value.
+ static Flags Brief(bool brief) {
+ Flags flags;
+ flags.brief = brief;
+ return flags;
+ }
+
// Creates a Flags struct where the gtest_print_time flag has the given
// value.
static Flags PrintTime(bool print_time) {
Flags flags;
flags.print_time = print_time;
return flags;
}
// Creates a Flags struct where the gtest_random_seed flag has the given
// value.
- static Flags RandomSeed(Int32 random_seed) {
+ static Flags RandomSeed(int32_t random_seed) {
Flags flags;
flags.random_seed = random_seed;
return flags;
}
// Creates a Flags struct where the gtest_repeat flag has the given
// value.
- static Flags Repeat(Int32 repeat) {
+ static Flags Repeat(int32_t repeat) {
Flags flags;
flags.repeat = repeat;
return flags;
}
+ // Creates a Flags struct where the gtest_recreate_environments_when_repeating
+ // flag has the given value.
+ static Flags RecreateEnvironmentsWhenRepeating(
+ bool recreate_environments_when_repeating) {
+ Flags flags;
+ flags.recreate_environments_when_repeating =
+ recreate_environments_when_repeating;
+ return flags;
+ }
+
// Creates a Flags struct where the gtest_shuffle flag has the given
// value.
static Flags Shuffle(bool shuffle) {
Flags flags;
flags.shuffle = shuffle;
return flags;
}
// Creates a Flags struct where the GTEST_FLAG(stack_trace_depth) flag has
// the given value.
- static Flags StackTraceDepth(Int32 stack_trace_depth) {
+ static Flags StackTraceDepth(int32_t stack_trace_depth) {
Flags flags;
flags.stack_trace_depth = stack_trace_depth;
return flags;
}
// Creates a Flags struct where the GTEST_FLAG(stream_result_to) flag has
// the given value.
static Flags StreamResultTo(const char* stream_result_to) {
Flags flags;
flags.stream_result_to = stream_result_to;
return flags;
}
// Creates a Flags struct where the gtest_throw_on_failure flag has
// the given value.
static Flags ThrowOnFailure(bool throw_on_failure) {
Flags flags;
flags.throw_on_failure = throw_on_failure;
return flags;
}
// These fields store the flag values.
bool also_run_disabled_tests;
bool break_on_failure;
bool catch_exceptions;
bool death_test_use_fork;
+ bool fail_fast;
const char* filter;
bool list_tests;
const char* output;
+ bool brief;
bool print_time;
- Int32 random_seed;
- Int32 repeat;
+ int32_t random_seed;
+ int32_t repeat;
+ bool recreate_environments_when_repeating;
bool shuffle;
- Int32 stack_trace_depth;
+ int32_t stack_trace_depth;
const char* stream_result_to;
bool throw_on_failure;
};
// Fixture for testing ParseGoogleTestFlagsOnly().
class ParseFlagsTest : public Test {
protected:
// Clears the flags before each test.
- virtual void SetUp() {
- GTEST_FLAG(also_run_disabled_tests) = false;
- GTEST_FLAG(break_on_failure) = false;
- GTEST_FLAG(catch_exceptions) = false;
- GTEST_FLAG(death_test_use_fork) = false;
- GTEST_FLAG(filter) = "";
- GTEST_FLAG(list_tests) = false;
- GTEST_FLAG(output) = "";
- GTEST_FLAG(print_time) = true;
- GTEST_FLAG(random_seed) = 0;
- GTEST_FLAG(repeat) = 1;
- GTEST_FLAG(shuffle) = false;
- GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
- GTEST_FLAG(stream_result_to) = "";
- GTEST_FLAG(throw_on_failure) = false;
+ void SetUp() override {
+ GTEST_FLAG_SET(also_run_disabled_tests, false);
+ GTEST_FLAG_SET(break_on_failure, false);
+ GTEST_FLAG_SET(catch_exceptions, false);
+ GTEST_FLAG_SET(death_test_use_fork, false);
+ GTEST_FLAG_SET(fail_fast, false);
+ GTEST_FLAG_SET(filter, "");
+ GTEST_FLAG_SET(list_tests, false);
+ GTEST_FLAG_SET(output, "");
+ GTEST_FLAG_SET(brief, false);
+ GTEST_FLAG_SET(print_time, true);
+ GTEST_FLAG_SET(random_seed, 0);
+ GTEST_FLAG_SET(repeat, 1);
+ GTEST_FLAG_SET(recreate_environments_when_repeating, true);
+ GTEST_FLAG_SET(shuffle, false);
+ GTEST_FLAG_SET(stack_trace_depth, kMaxStackTraceDepth);
+ GTEST_FLAG_SET(stream_result_to, "");
+ GTEST_FLAG_SET(throw_on_failure, false);
}
// Asserts that two narrow or wide string arrays are equal.
template <typename CharType>
- static void AssertStringArrayEq(size_t size1, CharType** array1,
- size_t size2, CharType** array2) {
+ static void AssertStringArrayEq(int size1, CharType** array1, int size2,
+ CharType** array2) {
ASSERT_EQ(size1, size2) << " Array sizes different.";
- for (size_t i = 0; i != size1; i++) {
+ for (int i = 0; i != size1; i++) {
ASSERT_STREQ(array1[i], array2[i]) << " where i == " << i;
}
}
// Verifies that the flag values match the expected values.
static void CheckFlags(const Flags& expected) {
EXPECT_EQ(expected.also_run_disabled_tests,
- GTEST_FLAG(also_run_disabled_tests));
- EXPECT_EQ(expected.break_on_failure, GTEST_FLAG(break_on_failure));
- EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG(catch_exceptions));
- EXPECT_EQ(expected.death_test_use_fork, GTEST_FLAG(death_test_use_fork));
- EXPECT_STREQ(expected.filter, GTEST_FLAG(filter).c_str());
- EXPECT_EQ(expected.list_tests, GTEST_FLAG(list_tests));
- EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str());
- EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time));
- EXPECT_EQ(expected.random_seed, GTEST_FLAG(random_seed));
- EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat));
- EXPECT_EQ(expected.shuffle, GTEST_FLAG(shuffle));
- EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG(stack_trace_depth));
+ GTEST_FLAG_GET(also_run_disabled_tests));
+ EXPECT_EQ(expected.break_on_failure, GTEST_FLAG_GET(break_on_failure));
+ EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG_GET(catch_exceptions));
+ EXPECT_EQ(expected.death_test_use_fork,
+ GTEST_FLAG_GET(death_test_use_fork));
+ EXPECT_EQ(expected.fail_fast, GTEST_FLAG_GET(fail_fast));
+ EXPECT_STREQ(expected.filter, GTEST_FLAG_GET(filter).c_str());
+ EXPECT_EQ(expected.list_tests, GTEST_FLAG_GET(list_tests));
+ EXPECT_STREQ(expected.output, GTEST_FLAG_GET(output).c_str());
+ EXPECT_EQ(expected.brief, GTEST_FLAG_GET(brief));
+ EXPECT_EQ(expected.print_time, GTEST_FLAG_GET(print_time));
+ EXPECT_EQ(expected.random_seed, GTEST_FLAG_GET(random_seed));
+ EXPECT_EQ(expected.repeat, GTEST_FLAG_GET(repeat));
+ EXPECT_EQ(expected.recreate_environments_when_repeating,
+ GTEST_FLAG_GET(recreate_environments_when_repeating));
+ EXPECT_EQ(expected.shuffle, GTEST_FLAG_GET(shuffle));
+ EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG_GET(stack_trace_depth));
EXPECT_STREQ(expected.stream_result_to,
- GTEST_FLAG(stream_result_to).c_str());
- EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure));
+ GTEST_FLAG_GET(stream_result_to).c_str());
+ EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG_GET(throw_on_failure));
}
// Parses a command line (specified by argc1 and argv1), then
// verifies that the flag values are expected and that the
// recognized flags are removed from the command line.
template <typename CharType>
- static void TestParsingFlags(int argc1, const CharType** argv1,
- int argc2, const CharType** argv2,
- const Flags& expected, bool should_print_help) {
+ static void TestParsingFlags(int argc1, const CharType** argv1, int argc2,
+ const CharType** argv2, const Flags& expected,
+ bool should_print_help) {
const bool saved_help_flag = ::testing::internal::g_help_flag;
::testing::internal::g_help_flag = false;
-# if GTEST_HAS_STREAM_REDIRECTION
+#if GTEST_HAS_STREAM_REDIRECTION
CaptureStdout();
-# endif
+#endif
// Parses the command line.
internal::ParseGoogleTestFlagsOnly(&argc1, const_cast<CharType**>(argv1));
-# if GTEST_HAS_STREAM_REDIRECTION
+#if GTEST_HAS_STREAM_REDIRECTION
const std::string captured_stdout = GetCapturedStdout();
-# endif
+#endif
// Verifies the flag values.
CheckFlags(expected);
// Verifies that the recognized flags are removed from the command
// line.
AssertStringArrayEq(argc1 + 1, argv1, argc2 + 1, argv2);
// ParseGoogleTestFlagsOnly should neither set g_help_flag nor print the
// help message for the flags it recognizes.
EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag);
-# if GTEST_HAS_STREAM_REDIRECTION
+#if GTEST_HAS_STREAM_REDIRECTION
const char* const expected_help_fragment =
"This program contains tests written using";
if (should_print_help) {
EXPECT_PRED_FORMAT2(IsSubstring, expected_help_fragment, captured_stdout);
} else {
- EXPECT_PRED_FORMAT2(IsNotSubstring,
- expected_help_fragment, captured_stdout);
+ EXPECT_PRED_FORMAT2(IsNotSubstring, expected_help_fragment,
+ captured_stdout);
}
-# endif // GTEST_HAS_STREAM_REDIRECTION
+#endif // GTEST_HAS_STREAM_REDIRECTION
::testing::internal::g_help_flag = saved_help_flag;
}
// This macro wraps TestParsingFlags s.t. the user doesn't need
// to specify the array sizes.
-# define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \
- TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \
- sizeof(argv2)/sizeof(*argv2) - 1, argv2, \
- expected, should_print_help)
+#define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \
+ TestParsingFlags(sizeof(argv1) / sizeof(*argv1) - 1, argv1, \
+ sizeof(argv2) / sizeof(*argv2) - 1, argv2, expected, \
+ should_print_help)
};
// Tests parsing an empty command line.
TEST_F(ParseFlagsTest, Empty) {
- const char* argv[] = {
- NULL
- };
+ const char* argv[] = {nullptr};
- const char* argv2[] = {
- NULL
- };
+ const char* argv2[] = {nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
}
// Tests parsing a command line that has no flag.
TEST_F(ParseFlagsTest, NoFlag) {
- const char* argv[] = {
- "foo.exe",
- NULL
- };
+ const char* argv[] = {"foo.exe", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
}
-// Tests parsing a bad --gtest_filter flag.
-TEST_F(ParseFlagsTest, FilterBad) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_filter",
- NULL
- };
+// Tests parsing --gtest_fail_fast.
+TEST_F(ParseFlagsTest, FailFast) {
+ const char* argv[] = {"foo.exe", "--gtest_fail_fast", nullptr};
- const char* argv2[] = {
- "foo.exe",
- "--gtest_filter",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::FailFast(true), false);
}
// Tests parsing an empty --gtest_filter flag.
TEST_F(ParseFlagsTest, FilterEmpty) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_filter=",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_filter=", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), false);
}
// Tests parsing a non-empty --gtest_filter flag.
TEST_F(ParseFlagsTest, FilterNonEmpty) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_filter=abc",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_filter=abc", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false);
}
// Tests parsing --gtest_break_on_failure.
TEST_F(ParseFlagsTest, BreakOnFailureWithoutValue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_break_on_failure",
- NULL
-};
+ const char* argv[] = {"foo.exe", "--gtest_break_on_failure", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
}
// Tests parsing --gtest_break_on_failure=0.
TEST_F(ParseFlagsTest, BreakOnFailureFalse_0) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_break_on_failure=0",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_break_on_failure=0", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
}
// Tests parsing --gtest_break_on_failure=f.
TEST_F(ParseFlagsTest, BreakOnFailureFalse_f) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_break_on_failure=f",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_break_on_failure=f", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
}
// Tests parsing --gtest_break_on_failure=F.
TEST_F(ParseFlagsTest, BreakOnFailureFalse_F) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_break_on_failure=F",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_break_on_failure=F", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
}
// Tests parsing a --gtest_break_on_failure flag that has a "true"
// definition.
TEST_F(ParseFlagsTest, BreakOnFailureTrue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_break_on_failure=1",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_break_on_failure=1", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
}
// Tests parsing --gtest_catch_exceptions.
TEST_F(ParseFlagsTest, CatchExceptions) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_catch_exceptions",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_catch_exceptions", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::CatchExceptions(true), false);
}
// Tests parsing --gtest_death_test_use_fork.
TEST_F(ParseFlagsTest, DeathTestUseFork) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_death_test_use_fork",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_death_test_use_fork", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::DeathTestUseFork(true), false);
}
// Tests having the same flag twice with different values. The
// expected behavior is that the one coming last takes precedence.
TEST_F(ParseFlagsTest, DuplicatedFlags) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_filter=a",
- "--gtest_filter=b",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_filter=a", "--gtest_filter=b",
+ nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("b"), false);
}
// Tests having an unrecognized flag on the command line.
TEST_F(ParseFlagsTest, UnrecognizedFlag) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_break_on_failure",
- "bar", // Unrecognized by Google Test.
- "--gtest_filter=b",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_break_on_failure",
+ "bar", // Unrecognized by Google Test.
+ "--gtest_filter=b", nullptr};
- const char* argv2[] = {
- "foo.exe",
- "bar",
- NULL
- };
+ const char* argv2[] = {"foo.exe", "bar", nullptr};
Flags flags;
flags.break_on_failure = true;
flags.filter = "b";
GTEST_TEST_PARSING_FLAGS_(argv, argv2, flags, false);
}
// Tests having a --gtest_list_tests flag
TEST_F(ParseFlagsTest, ListTestsFlag) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_list_tests",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_list_tests", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
}
// Tests having a --gtest_list_tests flag with a "true" value
TEST_F(ParseFlagsTest, ListTestsTrue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_list_tests=1",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_list_tests=1", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
}
// Tests having a --gtest_list_tests flag with a "false" value
TEST_F(ParseFlagsTest, ListTestsFalse) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_list_tests=0",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_list_tests=0", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
}
// Tests parsing --gtest_list_tests=f.
TEST_F(ParseFlagsTest, ListTestsFalse_f) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_list_tests=f",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_list_tests=f", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
}
// Tests parsing --gtest_list_tests=F.
TEST_F(ParseFlagsTest, ListTestsFalse_F) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_list_tests=F",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_list_tests=F", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
}
-// Tests parsing --gtest_output (invalid).
-TEST_F(ParseFlagsTest, OutputEmpty) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_output",
- NULL
- };
-
- const char* argv2[] = {
- "foo.exe",
- "--gtest_output",
- NULL
- };
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true);
-}
-
// Tests parsing --gtest_output=xml
TEST_F(ParseFlagsTest, OutputXml) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_output=xml",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_output=xml", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml"), false);
}
// Tests parsing --gtest_output=xml:file
TEST_F(ParseFlagsTest, OutputXmlFile) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_output=xml:file",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_output=xml:file", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:file"), false);
}
// Tests parsing --gtest_output=xml:directory/path/
TEST_F(ParseFlagsTest, OutputXmlDirectory) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_output=xml:directory/path/",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_output=xml:directory/path/",
+ nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2,
- Flags::Output("xml:directory/path/"), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:directory/path/"),
+ false);
+}
+
+// Tests having a --gtest_brief flag
+TEST_F(ParseFlagsTest, BriefFlag) {
+ const char* argv[] = {"foo.exe", "--gtest_brief", nullptr};
+
+ const char* argv2[] = {"foo.exe", nullptr};
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Brief(true), false);
+}
+
+// Tests having a --gtest_brief flag with a "true" value
+TEST_F(ParseFlagsTest, BriefFlagTrue) {
+ const char* argv[] = {"foo.exe", "--gtest_brief=1", nullptr};
+
+ const char* argv2[] = {"foo.exe", nullptr};
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Brief(true), false);
+}
+
+// Tests having a --gtest_brief flag with a "false" value
+TEST_F(ParseFlagsTest, BriefFlagFalse) {
+ const char* argv[] = {"foo.exe", "--gtest_brief=0", nullptr};
+
+ const char* argv2[] = {"foo.exe", nullptr};
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Brief(false), false);
}
// Tests having a --gtest_print_time flag
TEST_F(ParseFlagsTest, PrintTimeFlag) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_print_time",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_print_time", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
}
// Tests having a --gtest_print_time flag with a "true" value
TEST_F(ParseFlagsTest, PrintTimeTrue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_print_time=1",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_print_time=1", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
}
// Tests having a --gtest_print_time flag with a "false" value
TEST_F(ParseFlagsTest, PrintTimeFalse) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_print_time=0",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_print_time=0", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
}
// Tests parsing --gtest_print_time=f.
TEST_F(ParseFlagsTest, PrintTimeFalse_f) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_print_time=f",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_print_time=f", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
}
// Tests parsing --gtest_print_time=F.
TEST_F(ParseFlagsTest, PrintTimeFalse_F) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_print_time=F",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_print_time=F", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
}
// Tests parsing --gtest_random_seed=number
TEST_F(ParseFlagsTest, RandomSeed) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_random_seed=1000",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_random_seed=1000", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::RandomSeed(1000), false);
}
// Tests parsing --gtest_repeat=number
TEST_F(ParseFlagsTest, Repeat) {
+ const char* argv[] = {"foo.exe", "--gtest_repeat=1000", nullptr};
+
+ const char* argv2[] = {"foo.exe", nullptr};
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false);
+}
+
+// Tests parsing --gtest_recreate_environments_when_repeating
+TEST_F(ParseFlagsTest, RecreateEnvironmentsWhenRepeating) {
const char* argv[] = {
- "foo.exe",
- "--gtest_repeat=1000",
- NULL
+ "foo.exe",
+ "--gtest_recreate_environments_when_repeating=0",
+ nullptr,
};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false);
+ GTEST_TEST_PARSING_FLAGS_(
+ argv, argv2, Flags::RecreateEnvironmentsWhenRepeating(false), false);
}
// Tests having a --gtest_also_run_disabled_tests flag
TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFlag) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_also_run_disabled_tests",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2,
- Flags::AlsoRunDisabledTests(true), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true),
+ false);
}
// Tests having a --gtest_also_run_disabled_tests flag with a "true" value
TEST_F(ParseFlagsTest, AlsoRunDisabledTestsTrue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_also_run_disabled_tests=1",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests=1",
+ nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2,
- Flags::AlsoRunDisabledTests(true), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true),
+ false);
}
// Tests having a --gtest_also_run_disabled_tests flag with a "false" value
TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFalse) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_also_run_disabled_tests=0",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests=0",
+ nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(argv, argv2,
- Flags::AlsoRunDisabledTests(false), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(false),
+ false);
}
// Tests parsing --gtest_shuffle.
TEST_F(ParseFlagsTest, ShuffleWithoutValue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_shuffle",
- NULL
-};
+ const char* argv[] = {"foo.exe", "--gtest_shuffle", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
}
// Tests parsing --gtest_shuffle=0.
TEST_F(ParseFlagsTest, ShuffleFalse_0) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_shuffle=0",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_shuffle=0", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false);
}
// Tests parsing a --gtest_shuffle flag that has a "true" definition.
TEST_F(ParseFlagsTest, ShuffleTrue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_shuffle=1",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_shuffle=1", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
}
// Tests parsing --gtest_stack_trace_depth=number.
TEST_F(ParseFlagsTest, StackTraceDepth) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_stack_trace_depth=5",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_stack_trace_depth=5", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false);
}
TEST_F(ParseFlagsTest, StreamResultTo) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_stream_result_to=localhost:1234",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_stream_result_to=localhost:1234",
+ nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
- GTEST_TEST_PARSING_FLAGS_(
- argv, argv2, Flags::StreamResultTo("localhost:1234"), false);
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2,
+ Flags::StreamResultTo("localhost:1234"), false);
}
// Tests parsing --gtest_throw_on_failure.
TEST_F(ParseFlagsTest, ThrowOnFailureWithoutValue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_throw_on_failure",
- NULL
-};
+ const char* argv[] = {"foo.exe", "--gtest_throw_on_failure", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
}
// Tests parsing --gtest_throw_on_failure=0.
TEST_F(ParseFlagsTest, ThrowOnFailureFalse_0) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_throw_on_failure=0",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_throw_on_failure=0", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false), false);
}
// Tests parsing a --gtest_throw_on_failure flag that has a "true"
// definition.
TEST_F(ParseFlagsTest, ThrowOnFailureTrue) {
- const char* argv[] = {
- "foo.exe",
- "--gtest_throw_on_failure=1",
- NULL
- };
+ const char* argv[] = {"foo.exe", "--gtest_throw_on_failure=1", nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
+}
+
+// Tests parsing a bad --gtest_filter flag.
+TEST_F(ParseFlagsTest, FilterBad) {
+ const char* argv[] = {"foo.exe", "--gtest_filter", nullptr};
+
+ const char* argv2[] = {"foo.exe", "--gtest_filter", nullptr};
+
+#if defined(GTEST_HAS_ABSL) && defined(GTEST_HAS_DEATH_TEST)
+ // Invalid flag arguments are a fatal error when using the Abseil Flags.
+ EXPECT_EXIT(GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true),
+ testing::ExitedWithCode(1),
+ "ERROR: Missing the value for the flag 'gtest_filter'");
+#elif !defined(GTEST_HAS_ABSL)
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true);
+#else
+ static_cast<void>(argv);
+ static_cast<void>(argv2);
+#endif
+}
+
+// Tests parsing --gtest_output (invalid).
+TEST_F(ParseFlagsTest, OutputEmpty) {
+ const char* argv[] = {"foo.exe", "--gtest_output", nullptr};
+
+ const char* argv2[] = {"foo.exe", "--gtest_output", nullptr};
+
+#if defined(GTEST_HAS_ABSL) && defined(GTEST_HAS_DEATH_TEST)
+ // Invalid flag arguments are a fatal error when using the Abseil Flags.
+ EXPECT_EXIT(GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true),
+ testing::ExitedWithCode(1),
+ "ERROR: Missing the value for the flag 'gtest_output'");
+#elif !defined(GTEST_HAS_ABSL)
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true);
+#else
+ static_cast<void>(argv);
+ static_cast<void>(argv2);
+#endif
+}
+
+#ifdef GTEST_HAS_ABSL
+TEST_F(ParseFlagsTest, AbseilPositionalFlags) {
+ const char* argv[] = {"foo.exe", "--gtest_throw_on_failure=1", "--",
+ "--other_flag", nullptr};
+
+ // When using Abseil flags, it should be possible to pass flags not recognized
+ // using "--" to delimit positional arguments. These flags should be returned
+ // though argv.
+ const char* argv2[] = {"foo.exe", "--other_flag", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
}
+#endif
+
+TEST_F(ParseFlagsTest, UnrecognizedFlags) {
+ const char* argv[] = {"foo.exe", "--gtest_filter=abcd", "--other_flag",
+ nullptr};
+
+ const char* argv2[] = {"foo.exe", "--other_flag", nullptr};
-# if GTEST_OS_WINDOWS
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abcd"), false);
+}
+
+#ifdef GTEST_OS_WINDOWS
// Tests parsing wide strings.
TEST_F(ParseFlagsTest, WideStrings) {
- const wchar_t* argv[] = {
- L"foo.exe",
- L"--gtest_filter=Foo*",
- L"--gtest_list_tests=1",
- L"--gtest_break_on_failure",
- L"--non_gtest_flag",
- NULL
- };
+ const wchar_t* argv[] = {L"foo.exe",
+ L"--gtest_filter=Foo*",
+ L"--gtest_list_tests=1",
+ L"--gtest_break_on_failure",
+ L"--non_gtest_flag",
+ NULL};
- const wchar_t* argv2[] = {
- L"foo.exe",
- L"--non_gtest_flag",
- NULL
- };
+ const wchar_t* argv2[] = {L"foo.exe", L"--non_gtest_flag", NULL};
Flags expected_flags;
expected_flags.break_on_failure = true;
expected_flags.filter = "Foo*";
expected_flags.list_tests = true;
GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false);
}
-# endif // GTEST_OS_WINDOWS
+#endif // GTEST_OS_WINDOWS
#if GTEST_USE_OWN_FLAGFILE_FLAG_
class FlagfileTest : public ParseFlagsTest {
public:
- virtual void SetUp() {
+ void SetUp() override {
ParseFlagsTest::SetUp();
testdata_path_.Set(internal::FilePath(
testing::TempDir() + internal::GetCurrentExecutableName().string() +
"_flagfile_test"));
testing::internal::posix::RmDir(testdata_path_.c_str());
EXPECT_TRUE(testdata_path_.CreateFolder());
}
- virtual void TearDown() {
+ void TearDown() override {
testing::internal::posix::RmDir(testdata_path_.c_str());
ParseFlagsTest::TearDown();
}
internal::FilePath CreateFlagfile(const char* contents) {
internal::FilePath file_path(internal::FilePath::GenerateUniqueFileName(
testdata_path_, internal::FilePath("unique"), "txt"));
FILE* f = testing::internal::posix::FOpen(file_path.c_str(), "w");
fprintf(f, "%s", contents);
fclose(f);
return file_path;
}
private:
internal::FilePath testdata_path_;
};
// Tests an empty flagfile.
TEST_F(FlagfileTest, Empty) {
internal::FilePath flagfile_path(CreateFlagfile(""));
std::string flagfile_flag =
std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
- const char* argv[] = {
- "foo.exe",
- flagfile_flag.c_str(),
- NULL
- };
+ const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
}
// Tests passing a non-empty --gtest_filter flag via --gtest_flagfile.
TEST_F(FlagfileTest, FilterNonEmpty) {
- internal::FilePath flagfile_path(CreateFlagfile(
- "--" GTEST_FLAG_PREFIX_ "filter=abc"));
+ internal::FilePath flagfile_path(
+ CreateFlagfile("--" GTEST_FLAG_PREFIX_ "filter=abc"));
std::string flagfile_flag =
std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
- const char* argv[] = {
- "foo.exe",
- flagfile_flag.c_str(),
- NULL
- };
+ const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false);
}
// Tests passing several flags via --gtest_flagfile.
TEST_F(FlagfileTest, SeveralFlags) {
- internal::FilePath flagfile_path(CreateFlagfile(
- "--" GTEST_FLAG_PREFIX_ "filter=abc\n"
- "--" GTEST_FLAG_PREFIX_ "break_on_failure\n"
- "--" GTEST_FLAG_PREFIX_ "list_tests"));
+ internal::FilePath flagfile_path(
+ CreateFlagfile("--" GTEST_FLAG_PREFIX_ "filter=abc\n"
+ "--" GTEST_FLAG_PREFIX_ "break_on_failure\n"
+ "--" GTEST_FLAG_PREFIX_ "list_tests"));
std::string flagfile_flag =
std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
- const char* argv[] = {
- "foo.exe",
- flagfile_flag.c_str(),
- NULL
- };
+ const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
- const char* argv2[] = {
- "foo.exe",
- NULL
- };
+ const char* argv2[] = {"foo.exe", nullptr};
Flags expected_flags;
expected_flags.break_on_failure = true;
expected_flags.filter = "abc";
expected_flags.list_tests = true;
GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false);
}
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
// Tests current_test_info() in UnitTest.
class CurrentTestInfoTest : public Test {
protected:
// Tests that current_test_info() returns NULL before the first test in
// the test case is run.
- static void SetUpTestCase() {
+ static void SetUpTestSuite() {
// There should be no tests running at this point.
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- EXPECT_TRUE(test_info == NULL)
+ const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
+ EXPECT_TRUE(test_info == nullptr)
<< "There should be no tests running at this point.";
}
// Tests that current_test_info() returns NULL after the last test in
// the test case has run.
- static void TearDownTestCase() {
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- EXPECT_TRUE(test_info == NULL)
+ static void TearDownTestSuite() {
+ const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
+ EXPECT_TRUE(test_info == nullptr)
<< "There should be no tests running at this point.";
}
};
// Tests that current_test_info() returns TestInfo for currently running
// test by checking the expected test name against the actual one.
-TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestCase) {
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- ASSERT_TRUE(NULL != test_info)
+TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestSuite) {
+ const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
+ ASSERT_TRUE(nullptr != test_info)
<< "There is a test running so we should have a valid TestInfo.";
- EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name())
- << "Expected the name of the currently running test case.";
- EXPECT_STREQ("WorksForFirstTestInATestCase", test_info->name())
+ EXPECT_STREQ("CurrentTestInfoTest", test_info->test_suite_name())
+ << "Expected the name of the currently running test suite.";
+ EXPECT_STREQ("WorksForFirstTestInATestSuite", test_info->name())
<< "Expected the name of the currently running test.";
}
// Tests that current_test_info() returns TestInfo for currently running
// test by checking the expected test name against the actual one. We
// use this test to see that the TestInfo object actually changed from
// the previous invocation.
-TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestCase) {
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- ASSERT_TRUE(NULL != test_info)
+TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestSuite) {
+ const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
+ ASSERT_TRUE(nullptr != test_info)
<< "There is a test running so we should have a valid TestInfo.";
- EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name())
- << "Expected the name of the currently running test case.";
- EXPECT_STREQ("WorksForSecondTestInATestCase", test_info->name())
+ EXPECT_STREQ("CurrentTestInfoTest", test_info->test_suite_name())
+ << "Expected the name of the currently running test suite.";
+ EXPECT_STREQ("WorksForSecondTestInATestSuite", test_info->name())
<< "Expected the name of the currently running test.";
}
} // namespace testing
-
// These two lines test that we can define tests in a namespace that
// has the name "testing" and is nested in another namespace.
namespace my_namespace {
namespace testing {
// Makes sure that TEST knows to use ::testing::Test instead of
// ::my_namespace::testing::Test.
class Test {};
// Makes sure that an assertion knows to use ::testing::Message instead of
// ::my_namespace::testing::Message.
class Message {};
// Makes sure that an assertion knows to use
// ::testing::AssertionResult instead of
// ::my_namespace::testing::AssertionResult.
class AssertionResult {};
// Tests that an assertion that should succeed works as expected.
TEST(NestedTestingNamespaceTest, Success) {
EXPECT_EQ(1, 1) << "This shouldn't fail.";
}
// Tests that an assertion that should fail works as expected.
TEST(NestedTestingNamespaceTest, Failure) {
EXPECT_FATAL_FAILURE(FAIL() << "This failure is expected.",
"This failure is expected.");
}
} // namespace testing
} // namespace my_namespace
// Tests that one can call superclass SetUp and TearDown methods--
// that is, that they are not private.
// No tests are based on this fixture; the test "passes" if it compiles
// successfully.
class ProtectedFixtureMethodsTest : public Test {
protected:
- virtual void SetUp() {
- Test::SetUp();
- }
- virtual void TearDown() {
- Test::TearDown();
- }
+ void SetUp() override { Test::SetUp(); }
+ void TearDown() override { Test::TearDown(); }
};
// StreamingAssertionsTest tests the streaming versions of a representative
// sample of assertions.
TEST(StreamingAssertionsTest, Unconditional) {
SUCCEED() << "expected success";
EXPECT_NONFATAL_FAILURE(ADD_FAILURE() << "expected failure",
"expected failure");
- EXPECT_FATAL_FAILURE(FAIL() << "expected failure",
- "expected failure");
+ EXPECT_FATAL_FAILURE(FAIL() << "expected failure", "expected failure");
}
#ifdef __BORLANDC__
// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
+#pragma option push -w-ccc -w-rch
#endif
TEST(StreamingAssertionsTest, Truth) {
EXPECT_TRUE(true) << "unexpected failure";
ASSERT_TRUE(true) << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_TRUE(false) << "expected failure",
"expected failure");
}
TEST(StreamingAssertionsTest, Truth2) {
EXPECT_FALSE(false) << "unexpected failure";
ASSERT_FALSE(false) << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_FALSE(true) << "expected failure",
"expected failure");
}
#ifdef __BORLANDC__
// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
+#pragma option pop
#endif
TEST(StreamingAssertionsTest, IntegerEquals) {
EXPECT_EQ(1, 1) << "unexpected failure";
ASSERT_EQ(1, 1) << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_EQ(1, 2) << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_EQ(1, 2) << "expected failure",
"expected failure");
}
TEST(StreamingAssertionsTest, IntegerLessThan) {
EXPECT_LT(1, 2) << "unexpected failure";
ASSERT_LT(1, 2) << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1) << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_LT(2, 1) << "expected failure",
"expected failure");
}
TEST(StreamingAssertionsTest, StringsEqual) {
EXPECT_STREQ("foo", "foo") << "unexpected failure";
ASSERT_STREQ("foo", "foo") << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_STREQ("foo", "bar") << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_STREQ("foo", "bar") << "expected failure",
"expected failure");
}
TEST(StreamingAssertionsTest, StringsNotEqual) {
EXPECT_STRNE("foo", "bar") << "unexpected failure";
ASSERT_STRNE("foo", "bar") << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("foo", "foo") << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_STRNE("foo", "foo") << "expected failure",
"expected failure");
}
TEST(StreamingAssertionsTest, StringsEqualIgnoringCase) {
EXPECT_STRCASEEQ("foo", "FOO") << "unexpected failure";
ASSERT_STRCASEEQ("foo", "FOO") << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ("foo", "bar") << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("foo", "bar") << "expected failure",
"expected failure");
}
TEST(StreamingAssertionsTest, StringNotEqualIgnoringCase) {
EXPECT_STRCASENE("foo", "bar") << "unexpected failure";
ASSERT_STRCASENE("foo", "bar") << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("foo", "FOO") << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("bar", "BAR") << "expected failure",
"expected failure");
}
TEST(StreamingAssertionsTest, FloatingPointEquals) {
EXPECT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
ASSERT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(0.0, 1.0) << "expected failure",
"expected failure");
EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.0) << "expected failure",
"expected failure");
}
#if GTEST_HAS_EXCEPTIONS
TEST(StreamingAssertionsTest, Throw) {
EXPECT_THROW(ThrowAnInteger(), int) << "unexpected failure";
ASSERT_THROW(ThrowAnInteger(), int) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool) <<
- "expected failure", "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool) <<
- "expected failure", "expected failure");
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool)
+ << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool)
+ << "expected failure",
+ "expected failure");
}
TEST(StreamingAssertionsTest, NoThrow) {
EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure";
ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) <<
- "expected failure", "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) <<
- "expected failure", "expected failure");
+ EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger())
+ << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) << "expected failure",
+ "expected failure");
}
TEST(StreamingAssertionsTest, AnyThrow) {
EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) <<
- "expected failure", "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) <<
- "expected failure", "expected failure");
+ EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing())
+ << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) << "expected failure",
+ "expected failure");
}
#endif // GTEST_HAS_EXCEPTIONS
// Tests that Google Test correctly decides whether to use colors in the output.
TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsYes) {
- GTEST_FLAG(color) = "yes";
+ GTEST_FLAG_SET(color, "yes");
- SetEnv("TERM", "xterm"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+ SetEnv("TERM", "xterm"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
- SetEnv("TERM", "dumb"); // TERM doesn't support colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+ SetEnv("TERM", "dumb"); // TERM doesn't support colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
}
TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsAliasOfYes) {
SetEnv("TERM", "dumb"); // TERM doesn't support colors.
- GTEST_FLAG(color) = "True";
+ GTEST_FLAG_SET(color, "True");
EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
- GTEST_FLAG(color) = "t";
+ GTEST_FLAG_SET(color, "t");
EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
- GTEST_FLAG(color) = "1";
+ GTEST_FLAG_SET(color, "1");
EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
}
TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsNo) {
- GTEST_FLAG(color) = "no";
+ GTEST_FLAG_SET(color, "no");
- SetEnv("TERM", "xterm"); // TERM supports colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+ SetEnv("TERM", "xterm"); // TERM supports colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
- SetEnv("TERM", "dumb"); // TERM doesn't support colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+ SetEnv("TERM", "dumb"); // TERM doesn't support colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
}
TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsInvalid) {
SetEnv("TERM", "xterm"); // TERM supports colors.
- GTEST_FLAG(color) = "F";
+ GTEST_FLAG_SET(color, "F");
EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- GTEST_FLAG(color) = "0";
+ GTEST_FLAG_SET(color, "0");
EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- GTEST_FLAG(color) = "unknown";
+ GTEST_FLAG_SET(color, "unknown");
EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
}
TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) {
- GTEST_FLAG(color) = "auto";
+ GTEST_FLAG_SET(color, "auto");
- SetEnv("TERM", "xterm"); // TERM supports colors.
+ SetEnv("TERM", "xterm"); // TERM supports colors.
EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
}
TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) {
- GTEST_FLAG(color) = "auto";
+ GTEST_FLAG_SET(color, "auto");
-#if GTEST_OS_WINDOWS
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MINGW)
// On Windows, we ignore the TERM variable as it's usually not set.
SetEnv("TERM", "dumb");
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
SetEnv("TERM", "");
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
SetEnv("TERM", "xterm");
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
#else
// On non-Windows platforms, we rely on TERM to determine if the
// terminal supports colors.
- SetEnv("TERM", "dumb"); // TERM doesn't support colors.
+ SetEnv("TERM", "dumb"); // TERM doesn't support colors.
EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "emacs"); // TERM doesn't support colors.
+ SetEnv("TERM", "emacs"); // TERM doesn't support colors.
EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "vt100"); // TERM doesn't support colors.
+ SetEnv("TERM", "vt100"); // TERM doesn't support colors.
EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "xterm-mono"); // TERM doesn't support colors.
+ SetEnv("TERM", "xterm-mono"); // TERM doesn't support colors.
EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "xterm"); // TERM supports colors.
+ SetEnv("TERM", "xterm"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "xterm-color"); // TERM supports colors.
+ SetEnv("TERM", "xterm-color"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "xterm-256color"); // TERM supports colors.
+ SetEnv("TERM", "xterm-kitty"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "screen"); // TERM supports colors.
+ SetEnv("TERM", "xterm-256color"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "screen"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
SetEnv("TERM", "screen-256color"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "tmux"); // TERM supports colors.
+ SetEnv("TERM", "tmux"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "tmux-256color"); // TERM supports colors.
+ SetEnv("TERM", "tmux-256color"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "rxvt-unicode"); // TERM supports colors.
+ SetEnv("TERM", "rxvt-unicode"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
SetEnv("TERM", "rxvt-unicode-256color"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- SetEnv("TERM", "linux"); // TERM supports colors.
+ SetEnv("TERM", "linux"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
SetEnv("TERM", "cygwin"); // TERM supports colors.
EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
#endif // GTEST_OS_WINDOWS
}
// Verifies that StaticAssertTypeEq works in a namespace scope.
static bool dummy1 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq<bool, bool>();
static bool dummy2 GTEST_ATTRIBUTE_UNUSED_ =
StaticAssertTypeEq<const int, const int>();
// Verifies that StaticAssertTypeEq works in a class.
template <typename T>
class StaticAssertTypeEqTestHelper {
public:
StaticAssertTypeEqTestHelper() { StaticAssertTypeEq<bool, T>(); }
};
TEST(StaticAssertTypeEqTest, WorksInClass) {
StaticAssertTypeEqTestHelper<bool>();
}
// Verifies that StaticAssertTypeEq works inside a function.
typedef int IntAlias;
TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) {
StaticAssertTypeEq<int, IntAlias>();
StaticAssertTypeEq<int*, IntAlias*>();
}
TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) {
EXPECT_FALSE(HasNonfatalFailure());
}
static void FailFatally() { FAIL(); }
TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) {
FailFatally();
const bool has_nonfatal_failure = HasNonfatalFailure();
ClearCurrentTestPartResults();
EXPECT_FALSE(has_nonfatal_failure);
}
TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
ADD_FAILURE();
const bool has_nonfatal_failure = HasNonfatalFailure();
ClearCurrentTestPartResults();
EXPECT_TRUE(has_nonfatal_failure);
}
TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
FailFatally();
ADD_FAILURE();
const bool has_nonfatal_failure = HasNonfatalFailure();
ClearCurrentTestPartResults();
EXPECT_TRUE(has_nonfatal_failure);
}
// A wrapper for calling HasNonfatalFailure outside of a test body.
static bool HasNonfatalFailureHelper() {
return testing::Test::HasNonfatalFailure();
}
TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) {
EXPECT_FALSE(HasNonfatalFailureHelper());
}
TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) {
ADD_FAILURE();
const bool has_nonfatal_failure = HasNonfatalFailureHelper();
ClearCurrentTestPartResults();
EXPECT_TRUE(has_nonfatal_failure);
}
TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) {
EXPECT_FALSE(HasFailure());
}
TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) {
FailFatally();
const bool has_failure = HasFailure();
ClearCurrentTestPartResults();
EXPECT_TRUE(has_failure);
}
TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
ADD_FAILURE();
const bool has_failure = HasFailure();
ClearCurrentTestPartResults();
EXPECT_TRUE(has_failure);
}
TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
FailFatally();
ADD_FAILURE();
const bool has_failure = HasFailure();
ClearCurrentTestPartResults();
EXPECT_TRUE(has_failure);
}
// A wrapper for calling HasFailure outside of a test body.
static bool HasFailureHelper() { return testing::Test::HasFailure(); }
TEST(HasFailureTest, WorksOutsideOfTestBody) {
EXPECT_FALSE(HasFailureHelper());
}
TEST(HasFailureTest, WorksOutsideOfTestBody2) {
ADD_FAILURE();
const bool has_failure = HasFailureHelper();
ClearCurrentTestPartResults();
EXPECT_TRUE(has_failure);
}
class TestListener : public EmptyTestEventListener {
public:
- TestListener() : on_start_counter_(NULL), is_destroyed_(NULL) {}
+ TestListener() : on_start_counter_(nullptr), is_destroyed_(nullptr) {}
TestListener(int* on_start_counter, bool* is_destroyed)
- : on_start_counter_(on_start_counter),
- is_destroyed_(is_destroyed) {}
+ : on_start_counter_(on_start_counter), is_destroyed_(is_destroyed) {}
- virtual ~TestListener() {
- if (is_destroyed_)
- *is_destroyed_ = true;
+ ~TestListener() override {
+ if (is_destroyed_) *is_destroyed_ = true;
}
protected:
- virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
- if (on_start_counter_ != NULL)
- (*on_start_counter_)++;
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
+ if (on_start_counter_ != nullptr) (*on_start_counter_)++;
}
private:
int* on_start_counter_;
bool* is_destroyed_;
};
// Tests the constructor.
TEST(TestEventListenersTest, ConstructionWorks) {
TestEventListeners listeners;
- EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != NULL);
- EXPECT_TRUE(listeners.default_result_printer() == NULL);
- EXPECT_TRUE(listeners.default_xml_generator() == NULL);
+ EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != nullptr);
+ EXPECT_TRUE(listeners.default_result_printer() == nullptr);
+ EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
}
// Tests that the TestEventListeners destructor deletes all the listeners it
// owns.
TEST(TestEventListenersTest, DestructionWorks) {
bool default_result_printer_is_destroyed = false;
bool default_xml_printer_is_destroyed = false;
bool extra_listener_is_destroyed = false;
- TestListener* default_result_printer = new TestListener(
- NULL, &default_result_printer_is_destroyed);
- TestListener* default_xml_printer = new TestListener(
- NULL, &default_xml_printer_is_destroyed);
- TestListener* extra_listener = new TestListener(
- NULL, &extra_listener_is_destroyed);
+ TestListener* default_result_printer =
+ new TestListener(nullptr, &default_result_printer_is_destroyed);
+ TestListener* default_xml_printer =
+ new TestListener(nullptr, &default_xml_printer_is_destroyed);
+ TestListener* extra_listener =
+ new TestListener(nullptr, &extra_listener_is_destroyed);
{
TestEventListeners listeners;
TestEventListenersAccessor::SetDefaultResultPrinter(&listeners,
default_result_printer);
TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners,
default_xml_printer);
listeners.Append(extra_listener);
}
EXPECT_TRUE(default_result_printer_is_destroyed);
EXPECT_TRUE(default_xml_printer_is_destroyed);
EXPECT_TRUE(extra_listener_is_destroyed);
}
// Tests that a listener Append'ed to a TestEventListeners list starts
// receiving events.
TEST(TestEventListenersTest, Append) {
int on_start_counter = 0;
bool is_destroyed = false;
TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
{
TestEventListeners listeners;
listeners.Append(listener);
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(1, on_start_counter);
}
EXPECT_TRUE(is_destroyed);
}
// Tests that listeners receive events in the order they were appended to
// the list, except for *End requests, which must be received in the reverse
// order.
class SequenceTestingListener : public EmptyTestEventListener {
public:
SequenceTestingListener(std::vector<std::string>* vector, const char* id)
: vector_(vector), id_(id) {}
protected:
- virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
vector_->push_back(GetEventDescription("OnTestProgramStart"));
}
- virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
vector_->push_back(GetEventDescription("OnTestProgramEnd"));
}
- virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int /*iteration*/) {
+ void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {
vector_->push_back(GetEventDescription("OnTestIterationStart"));
}
- virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
- int /*iteration*/) {
+ void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {
vector_->push_back(GetEventDescription("OnTestIterationEnd"));
}
private:
std::string GetEventDescription(const char* method) {
Message message;
message << id_ << "." << method;
return message.GetString();
}
std::vector<std::string>* vector_;
const char* const id_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SequenceTestingListener);
+ SequenceTestingListener(const SequenceTestingListener&) = delete;
+ SequenceTestingListener& operator=(const SequenceTestingListener&) = delete;
};
TEST(EventListenerTest, AppendKeepsOrder) {
std::vector<std::string> vec;
TestEventListeners listeners;
listeners.Append(new SequenceTestingListener(&vec, "1st"));
listeners.Append(new SequenceTestingListener(&vec, "2nd"));
listeners.Append(new SequenceTestingListener(&vec, "3rd"));
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
ASSERT_EQ(3U, vec.size());
EXPECT_STREQ("1st.OnTestProgramStart", vec[0].c_str());
EXPECT_STREQ("2nd.OnTestProgramStart", vec[1].c_str());
EXPECT_STREQ("3rd.OnTestProgramStart", vec[2].c_str());
vec.clear();
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramEnd(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramEnd(*UnitTest::GetInstance());
ASSERT_EQ(3U, vec.size());
EXPECT_STREQ("3rd.OnTestProgramEnd", vec[0].c_str());
EXPECT_STREQ("2nd.OnTestProgramEnd", vec[1].c_str());
EXPECT_STREQ("1st.OnTestProgramEnd", vec[2].c_str());
vec.clear();
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationStart(
- *UnitTest::GetInstance(), 0);
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestIterationStart(*UnitTest::GetInstance(), 0);
ASSERT_EQ(3U, vec.size());
EXPECT_STREQ("1st.OnTestIterationStart", vec[0].c_str());
EXPECT_STREQ("2nd.OnTestIterationStart", vec[1].c_str());
EXPECT_STREQ("3rd.OnTestIterationStart", vec[2].c_str());
vec.clear();
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationEnd(
- *UnitTest::GetInstance(), 0);
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestIterationEnd(*UnitTest::GetInstance(), 0);
ASSERT_EQ(3U, vec.size());
EXPECT_STREQ("3rd.OnTestIterationEnd", vec[0].c_str());
EXPECT_STREQ("2nd.OnTestIterationEnd", vec[1].c_str());
EXPECT_STREQ("1st.OnTestIterationEnd", vec[2].c_str());
}
// Tests that a listener removed from a TestEventListeners list stops receiving
// events and is not deleted when the list is destroyed.
TEST(TestEventListenersTest, Release) {
int on_start_counter = 0;
bool is_destroyed = false;
// Although Append passes the ownership of this object to the list,
// the following calls release it, and we need to delete it before the
// test ends.
TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
{
TestEventListeners listeners;
listeners.Append(listener);
EXPECT_EQ(listener, listeners.Release(listener));
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_TRUE(listeners.Release(listener) == NULL);
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
+ EXPECT_TRUE(listeners.Release(listener) == nullptr);
}
EXPECT_EQ(0, on_start_counter);
EXPECT_FALSE(is_destroyed);
delete listener;
}
// Tests that no events are forwarded when event forwarding is disabled.
TEST(EventListenerTest, SuppressEventForwarding) {
int on_start_counter = 0;
- TestListener* listener = new TestListener(&on_start_counter, NULL);
+ TestListener* listener = new TestListener(&on_start_counter, nullptr);
TestEventListeners listeners;
listeners.Append(listener);
ASSERT_TRUE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
TestEventListenersAccessor::SuppressEventForwarding(&listeners);
ASSERT_FALSE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(0, on_start_counter);
}
// Tests that events generated by Google Test are not forwarded in
// death test subprocesses.
-TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprecesses) {
- EXPECT_DEATH_IF_SUPPORTED({
- GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled(
- *GetUnitTestImpl()->listeners())) << "expected failure";},
+TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprocesses) {
+ EXPECT_DEATH_IF_SUPPORTED(
+ {
+ GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled(
+ *GetUnitTestImpl()->listeners()))
+ << "expected failure";
+ },
"expected failure");
}
// Tests that a listener installed via SetDefaultResultPrinter() starts
// receiving events and is returned via default_result_printer() and that
// the previous default_result_printer is removed from the list and deleted.
TEST(EventListenerTest, default_result_printer) {
int on_start_counter = 0;
bool is_destroyed = false;
TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
TestEventListeners listeners;
TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
EXPECT_EQ(listener, listeners.default_result_printer());
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(1, on_start_counter);
// Replacing default_result_printer with something else should remove it
// from the list and destroy it.
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, NULL);
+ TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, nullptr);
- EXPECT_TRUE(listeners.default_result_printer() == NULL);
+ EXPECT_TRUE(listeners.default_result_printer() == nullptr);
EXPECT_TRUE(is_destroyed);
// After broadcasting an event the counter is still the same, indicating
// the listener is not in the list anymore.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(1, on_start_counter);
}
// Tests that the default_result_printer listener stops receiving events
// when removed via Release and that is not owned by the list anymore.
TEST(EventListenerTest, RemovingDefaultResultPrinterWorks) {
int on_start_counter = 0;
bool is_destroyed = false;
// Although Append passes the ownership of this object to the list,
// the following calls release it, and we need to delete it before the
// test ends.
TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
{
TestEventListeners listeners;
TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
EXPECT_EQ(listener, listeners.Release(listener));
- EXPECT_TRUE(listeners.default_result_printer() == NULL);
+ EXPECT_TRUE(listeners.default_result_printer() == nullptr);
EXPECT_FALSE(is_destroyed);
// Broadcasting events now should not affect default_result_printer.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(0, on_start_counter);
}
// Destroying the list should not affect the listener now, too.
EXPECT_FALSE(is_destroyed);
delete listener;
}
// Tests that a listener installed via SetDefaultXmlGenerator() starts
// receiving events and is returned via default_xml_generator() and that
// the previous default_xml_generator is removed from the list and deleted.
TEST(EventListenerTest, default_xml_generator) {
int on_start_counter = 0;
bool is_destroyed = false;
TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
TestEventListeners listeners;
TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
EXPECT_EQ(listener, listeners.default_xml_generator());
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(1, on_start_counter);
// Replacing default_xml_generator with something else should remove it
// from the list and destroy it.
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, NULL);
+ TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, nullptr);
- EXPECT_TRUE(listeners.default_xml_generator() == NULL);
+ EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
EXPECT_TRUE(is_destroyed);
// After broadcasting an event the counter is still the same, indicating
// the listener is not in the list anymore.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(1, on_start_counter);
}
// Tests that the default_xml_generator listener stops receiving events
// when removed via Release and that is not owned by the list anymore.
TEST(EventListenerTest, RemovingDefaultXmlGeneratorWorks) {
int on_start_counter = 0;
bool is_destroyed = false;
// Although Append passes the ownership of this object to the list,
// the following calls release it, and we need to delete it before the
// test ends.
TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
{
TestEventListeners listeners;
TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
EXPECT_EQ(listener, listeners.Release(listener));
- EXPECT_TRUE(listeners.default_xml_generator() == NULL);
+ EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
EXPECT_FALSE(is_destroyed);
// Broadcasting events now should not affect default_xml_generator.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
+ TestEventListenersAccessor::GetRepeater(&listeners)
+ ->OnTestProgramStart(*UnitTest::GetInstance());
EXPECT_EQ(0, on_start_counter);
}
// Destroying the list should not affect the listener now, too.
EXPECT_FALSE(is_destroyed);
delete listener;
}
-// Sanity tests to ensure that the alternative, verbose spellings of
+// Tests to ensure that the alternative, verbose spellings of
// some of the macros work. We don't test them thoroughly as that
// would be quite involved. Since their implementations are
// straightforward, and they are rarely used, we'll just rely on the
// users to tell us when they are broken.
GTEST_TEST(AlternativeNameTest, Works) { // GTEST_TEST is the same as TEST.
GTEST_SUCCEED() << "OK"; // GTEST_SUCCEED is the same as SUCCEED.
// GTEST_FAIL is the same as FAIL.
EXPECT_FATAL_FAILURE(GTEST_FAIL() << "An expected failure",
"An expected failure");
// GTEST_ASSERT_XY is the same as ASSERT_XY.
GTEST_ASSERT_EQ(0, 0);
EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(0, 1) << "An expected failure",
"An expected failure");
EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(1, 0) << "An expected failure",
"An expected failure");
GTEST_ASSERT_NE(0, 1);
GTEST_ASSERT_NE(1, 0);
EXPECT_FATAL_FAILURE(GTEST_ASSERT_NE(0, 0) << "An expected failure",
"An expected failure");
GTEST_ASSERT_LE(0, 0);
GTEST_ASSERT_LE(0, 1);
EXPECT_FATAL_FAILURE(GTEST_ASSERT_LE(1, 0) << "An expected failure",
"An expected failure");
GTEST_ASSERT_LT(0, 1);
EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(0, 0) << "An expected failure",
"An expected failure");
EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(1, 0) << "An expected failure",
"An expected failure");
GTEST_ASSERT_GE(0, 0);
GTEST_ASSERT_GE(1, 0);
EXPECT_FATAL_FAILURE(GTEST_ASSERT_GE(0, 1) << "An expected failure",
"An expected failure");
GTEST_ASSERT_GT(1, 0);
EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(0, 1) << "An expected failure",
"An expected failure");
EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(1, 1) << "An expected failure",
"An expected failure");
}
// Tests for internal utilities necessary for implementation of the universal
// printing.
-// FIXME: Find a better home for them.
class ConversionHelperBase {};
class ConversionHelperDerived : public ConversionHelperBase {};
-// Tests that IsAProtocolMessage<T>::value is a compile-time constant.
-TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) {
- GTEST_COMPILE_ASSERT_(IsAProtocolMessage<ProtocolMessage>::value,
- const_true);
- GTEST_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false);
-}
-
-// Tests that IsAProtocolMessage<T>::value is true when T is
-// proto2::Message or a sub-class of it.
-TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) {
- EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value);
- EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value);
-}
-
-// Tests that IsAProtocolMessage<T>::value is false when T is neither
-// ProtocolMessage nor a sub-class of it.
-TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) {
- EXPECT_FALSE(IsAProtocolMessage<int>::value);
- EXPECT_FALSE(IsAProtocolMessage<const ConversionHelperBase>::value);
-}
-
-// Tests that CompileAssertTypesEqual compiles when the type arguments are
-// equal.
-TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) {
- CompileAssertTypesEqual<void, void>();
- CompileAssertTypesEqual<int*, int*>();
-}
-
-// Tests that RemoveReference does not affect non-reference types.
-TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) {
- CompileAssertTypesEqual<int, RemoveReference<int>::type>();
- CompileAssertTypesEqual<const char, RemoveReference<const char>::type>();
-}
-
-// Tests that RemoveReference removes reference from reference types.
-TEST(RemoveReferenceTest, RemovesReference) {
- CompileAssertTypesEqual<int, RemoveReference<int&>::type>();
- CompileAssertTypesEqual<const char, RemoveReference<const char&>::type>();
-}
-
-// Tests GTEST_REMOVE_REFERENCE_.
-
-template <typename T1, typename T2>
-void TestGTestRemoveReference() {
- CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_(T2)>();
-}
-
-TEST(RemoveReferenceTest, MacroVersion) {
- TestGTestRemoveReference<int, int>();
- TestGTestRemoveReference<const char, const char&>();
-}
-
+struct HasDebugStringMethods {
+ std::string DebugString() const { return ""; }
+ std::string ShortDebugString() const { return ""; }
+};
-// Tests that RemoveConst does not affect non-const types.
-TEST(RemoveConstTest, DoesNotAffectNonConstType) {
- CompileAssertTypesEqual<int, RemoveConst<int>::type>();
- CompileAssertTypesEqual<char&, RemoveConst<char&>::type>();
-}
+struct InheritsDebugStringMethods : public HasDebugStringMethods {};
-// Tests that RemoveConst removes const from const types.
-TEST(RemoveConstTest, RemovesConst) {
- CompileAssertTypesEqual<int, RemoveConst<const int>::type>();
- CompileAssertTypesEqual<char[2], RemoveConst<const char[2]>::type>();
- CompileAssertTypesEqual<char[2][3], RemoveConst<const char[2][3]>::type>();
-}
+struct WrongTypeDebugStringMethod {
+ std::string DebugString() const { return ""; }
+ int ShortDebugString() const { return 1; }
+};
-// Tests GTEST_REMOVE_CONST_.
+struct NotConstDebugStringMethod {
+ std::string DebugString() { return ""; }
+ std::string ShortDebugString() const { return ""; }
+};
-template <typename T1, typename T2>
-void TestGTestRemoveConst() {
- CompileAssertTypesEqual<T1, GTEST_REMOVE_CONST_(T2)>();
-}
+struct MissingDebugStringMethod {
+ std::string DebugString() { return ""; }
+};
-TEST(RemoveConstTest, MacroVersion) {
- TestGTestRemoveConst<int, int>();
- TestGTestRemoveConst<double&, double&>();
- TestGTestRemoveConst<char, const char>();
+struct IncompleteType;
+
+// Tests that HasDebugStringAndShortDebugString<T>::value is a compile-time
+// constant.
+TEST(HasDebugStringAndShortDebugStringTest, ValueIsCompileTimeConstant) {
+ static_assert(HasDebugStringAndShortDebugString<HasDebugStringMethods>::value,
+ "const_true");
+ static_assert(
+ HasDebugStringAndShortDebugString<InheritsDebugStringMethods>::value,
+ "const_true");
+ static_assert(HasDebugStringAndShortDebugString<
+ const InheritsDebugStringMethods>::value,
+ "const_true");
+ static_assert(
+ !HasDebugStringAndShortDebugString<WrongTypeDebugStringMethod>::value,
+ "const_false");
+ static_assert(
+ !HasDebugStringAndShortDebugString<NotConstDebugStringMethod>::value,
+ "const_false");
+ static_assert(
+ !HasDebugStringAndShortDebugString<MissingDebugStringMethod>::value,
+ "const_false");
+ static_assert(!HasDebugStringAndShortDebugString<IncompleteType>::value,
+ "const_false");
+ static_assert(!HasDebugStringAndShortDebugString<int>::value, "const_false");
+}
+
+// Tests that HasDebugStringAndShortDebugString<T>::value is true when T has
+// needed methods.
+TEST(HasDebugStringAndShortDebugStringTest,
+ ValueIsTrueWhenTypeHasDebugStringAndShortDebugString) {
+ EXPECT_TRUE(
+ HasDebugStringAndShortDebugString<InheritsDebugStringMethods>::value);
+}
+
+// Tests that HasDebugStringAndShortDebugString<T>::value is false when T
+// doesn't have needed methods.
+TEST(HasDebugStringAndShortDebugStringTest,
+ ValueIsFalseWhenTypeIsNotAProtocolMessage) {
+ EXPECT_FALSE(HasDebugStringAndShortDebugString<int>::value);
+ EXPECT_FALSE(
+ HasDebugStringAndShortDebugString<const ConversionHelperBase>::value);
}
// Tests GTEST_REMOVE_REFERENCE_AND_CONST_.
template <typename T1, typename T2>
void TestGTestRemoveReferenceAndConst() {
- CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_AND_CONST_(T2)>();
+ static_assert(std::is_same<T1, GTEST_REMOVE_REFERENCE_AND_CONST_(T2)>::value,
+ "GTEST_REMOVE_REFERENCE_AND_CONST_ failed.");
}
TEST(RemoveReferenceToConstTest, Works) {
TestGTestRemoveReferenceAndConst<int, int>();
TestGTestRemoveReferenceAndConst<double, double&>();
TestGTestRemoveReferenceAndConst<char, const char>();
TestGTestRemoveReferenceAndConst<char, const char&>();
TestGTestRemoveReferenceAndConst<const char*, const char*>();
}
-// Tests that AddReference does not affect reference types.
-TEST(AddReferenceTest, DoesNotAffectReferenceType) {
- CompileAssertTypesEqual<int&, AddReference<int&>::type>();
- CompileAssertTypesEqual<const char&, AddReference<const char&>::type>();
-}
-
-// Tests that AddReference adds reference to non-reference types.
-TEST(AddReferenceTest, AddsReference) {
- CompileAssertTypesEqual<int&, AddReference<int>::type>();
- CompileAssertTypesEqual<const char&, AddReference<const char>::type>();
-}
-
-// Tests GTEST_ADD_REFERENCE_.
-
-template <typename T1, typename T2>
-void TestGTestAddReference() {
- CompileAssertTypesEqual<T1, GTEST_ADD_REFERENCE_(T2)>();
-}
-
-TEST(AddReferenceTest, MacroVersion) {
- TestGTestAddReference<int&, int>();
- TestGTestAddReference<const char&, const char&>();
-}
-
// Tests GTEST_REFERENCE_TO_CONST_.
template <typename T1, typename T2>
void TestGTestReferenceToConst() {
- CompileAssertTypesEqual<T1, GTEST_REFERENCE_TO_CONST_(T2)>();
+ static_assert(std::is_same<T1, GTEST_REFERENCE_TO_CONST_(T2)>::value,
+ "GTEST_REFERENCE_TO_CONST_ failed.");
}
TEST(GTestReferenceToConstTest, Works) {
TestGTestReferenceToConst<const char&, char>();
TestGTestReferenceToConst<const int&, const int>();
TestGTestReferenceToConst<const double&, double>();
TestGTestReferenceToConst<const std::string&, const std::string&>();
}
-// Tests that ImplicitlyConvertible<T1, T2>::value is a compile-time constant.
-TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) {
- GTEST_COMPILE_ASSERT_((ImplicitlyConvertible<int, int>::value), const_true);
- GTEST_COMPILE_ASSERT_((!ImplicitlyConvertible<void*, int*>::value),
- const_false);
-}
-
-// Tests that ImplicitlyConvertible<T1, T2>::value is true when T1 can
-// be implicitly converted to T2.
-TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) {
- EXPECT_TRUE((ImplicitlyConvertible<int, double>::value));
- EXPECT_TRUE((ImplicitlyConvertible<double, int>::value));
- EXPECT_TRUE((ImplicitlyConvertible<int*, void*>::value));
- EXPECT_TRUE((ImplicitlyConvertible<int*, const int*>::value));
- EXPECT_TRUE((ImplicitlyConvertible<ConversionHelperDerived&,
- const ConversionHelperBase&>::value));
- EXPECT_TRUE((ImplicitlyConvertible<const ConversionHelperBase,
- ConversionHelperBase>::value));
-}
-
-// Tests that ImplicitlyConvertible<T1, T2>::value is false when T1
-// cannot be implicitly converted to T2.
-TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) {
- EXPECT_FALSE((ImplicitlyConvertible<double, int*>::value));
- EXPECT_FALSE((ImplicitlyConvertible<void*, int*>::value));
- EXPECT_FALSE((ImplicitlyConvertible<const int*, int*>::value));
- EXPECT_FALSE((ImplicitlyConvertible<ConversionHelperBase&,
- ConversionHelperDerived&>::value));
-}
-
// Tests IsContainerTest.
class NonContainer {};
TEST(IsContainerTestTest, WorksForNonContainer) {
EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0)));
EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0)));
EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0)));
}
TEST(IsContainerTestTest, WorksForContainer) {
+ EXPECT_EQ(sizeof(IsContainer), sizeof(IsContainerTest<std::vector<bool>>(0)));
EXPECT_EQ(sizeof(IsContainer),
- sizeof(IsContainerTest<std::vector<bool> >(0)));
- EXPECT_EQ(sizeof(IsContainer),
- sizeof(IsContainerTest<std::map<int, double> >(0)));
+ sizeof(IsContainerTest<std::map<int, double>>(0)));
}
-#if GTEST_LANG_CXX11
struct ConstOnlyContainerWithPointerIterator {
using const_iterator = int*;
const_iterator begin() const;
const_iterator end() const;
};
struct ConstOnlyContainerWithClassIterator {
struct const_iterator {
const int& operator*() const;
const_iterator& operator++(/* pre-increment */);
};
const_iterator begin() const;
const_iterator end() const;
};
TEST(IsContainerTestTest, ConstOnlyContainer) {
EXPECT_EQ(sizeof(IsContainer),
sizeof(IsContainerTest<ConstOnlyContainerWithPointerIterator>(0)));
EXPECT_EQ(sizeof(IsContainer),
sizeof(IsContainerTest<ConstOnlyContainerWithClassIterator>(0)));
}
-#endif // GTEST_LANG_CXX11
// Tests IsHashTable.
struct AHashTable {
typedef void hasher;
};
struct NotReallyAHashTable {
typedef void hasher;
typedef void reverse_iterator;
};
TEST(IsHashTable, Basic) {
EXPECT_TRUE(testing::internal::IsHashTable<AHashTable>::value);
EXPECT_FALSE(testing::internal::IsHashTable<NotReallyAHashTable>::value);
-#if GTEST_LANG_CXX11
EXPECT_FALSE(testing::internal::IsHashTable<std::vector<int>>::value);
EXPECT_TRUE(testing::internal::IsHashTable<std::unordered_set<int>>::value);
-#endif // GTEST_LANG_CXX11
-#if GTEST_HAS_HASH_SET_
- EXPECT_TRUE(testing::internal::IsHashTable<__gnu_cxx::hash_set<int>>::value);
-#endif // GTEST_HAS_HASH_SET_
}
// Tests ArrayEq().
TEST(ArrayEqTest, WorksForDegeneratedArrays) {
EXPECT_TRUE(ArrayEq(5, 5L));
EXPECT_FALSE(ArrayEq('a', 0));
}
TEST(ArrayEqTest, WorksForOneDimensionalArrays) {
// Note that a and b are distinct but compatible types.
- const int a[] = { 0, 1 };
- long b[] = { 0, 1 };
+ const int a[] = {0, 1};
+ long b[] = {0, 1};
EXPECT_TRUE(ArrayEq(a, b));
EXPECT_TRUE(ArrayEq(a, 2, b));
b[0] = 2;
EXPECT_FALSE(ArrayEq(a, b));
EXPECT_FALSE(ArrayEq(a, 1, b));
}
TEST(ArrayEqTest, WorksForTwoDimensionalArrays) {
- const char a[][3] = { "hi", "lo" };
- const char b[][3] = { "hi", "lo" };
- const char c[][3] = { "hi", "li" };
+ const char a[][3] = {"hi", "lo"};
+ const char b[][3] = {"hi", "lo"};
+ const char c[][3] = {"hi", "li"};
EXPECT_TRUE(ArrayEq(a, b));
EXPECT_TRUE(ArrayEq(a, 2, b));
EXPECT_FALSE(ArrayEq(a, c));
EXPECT_FALSE(ArrayEq(a, 2, c));
}
// Tests ArrayAwareFind().
TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) {
const char a[] = "hello";
EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o'));
EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x'));
}
TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) {
- int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } };
- const int b[2] = { 2, 3 };
+ int a[][2] = {{0, 1}, {2, 3}, {4, 5}};
+ const int b[2] = {2, 3};
EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b));
- const int c[2] = { 6, 7 };
+ const int c[2] = {6, 7};
EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c));
}
// Tests CopyArray().
TEST(CopyArrayTest, WorksForDegeneratedArrays) {
int n = 0;
CopyArray('a', &n);
EXPECT_EQ('a', n);
}
TEST(CopyArrayTest, WorksForOneDimensionalArrays) {
const char a[3] = "hi";
int b[3];
#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions.
CopyArray(a, &b);
EXPECT_TRUE(ArrayEq(a, b));
#endif
int c[3];
CopyArray(a, 3, c);
EXPECT_TRUE(ArrayEq(a, c));
}
TEST(CopyArrayTest, WorksForTwoDimensionalArrays) {
- const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } };
+ const int a[2][3] = {{0, 1, 2}, {3, 4, 5}};
int b[2][3];
#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions.
CopyArray(a, &b);
EXPECT_TRUE(ArrayEq(a, b));
#endif
int c[2][3];
CopyArray(a, 2, c);
EXPECT_TRUE(ArrayEq(a, c));
}
// Tests NativeArray.
TEST(NativeArrayTest, ConstructorFromArrayWorks) {
- const int a[3] = { 0, 1, 2 };
+ const int a[3] = {0, 1, 2};
NativeArray<int> na(a, 3, RelationToSourceReference());
EXPECT_EQ(3U, na.size());
EXPECT_EQ(a, na.begin());
}
TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) {
typedef int Array[2];
Array* a = new Array[1];
(*a)[0] = 0;
(*a)[1] = 1;
NativeArray<int> na(*a, 2, RelationToSourceCopy());
EXPECT_NE(*a, na.begin());
delete[] a;
EXPECT_EQ(0, na.begin()[0]);
EXPECT_EQ(1, na.begin()[1]);
// We rely on the heap checker to verify that na deletes the copy of
// array.
}
TEST(NativeArrayTest, TypeMembersAreCorrect) {
StaticAssertTypeEq<char, NativeArray<char>::value_type>();
StaticAssertTypeEq<int[2], NativeArray<int[2]>::value_type>();
StaticAssertTypeEq<const char*, NativeArray<char>::const_iterator>();
StaticAssertTypeEq<const bool(*)[2], NativeArray<bool[2]>::const_iterator>();
}
TEST(NativeArrayTest, MethodsWork) {
- const int a[3] = { 0, 1, 2 };
+ const int a[3] = {0, 1, 2};
NativeArray<int> na(a, 3, RelationToSourceCopy());
ASSERT_EQ(3U, na.size());
EXPECT_EQ(3, na.end() - na.begin());
NativeArray<int>::const_iterator it = na.begin();
EXPECT_EQ(0, *it);
++it;
EXPECT_EQ(1, *it);
it++;
EXPECT_EQ(2, *it);
++it;
EXPECT_EQ(na.end(), it);
EXPECT_TRUE(na == na);
NativeArray<int> na2(a, 3, RelationToSourceReference());
EXPECT_TRUE(na == na2);
- const int b1[3] = { 0, 1, 1 };
- const int b2[4] = { 0, 1, 2, 3 };
+ const int b1[3] = {0, 1, 1};
+ const int b2[4] = {0, 1, 2, 3};
EXPECT_FALSE(na == NativeArray<int>(b1, 3, RelationToSourceReference()));
EXPECT_FALSE(na == NativeArray<int>(b2, 4, RelationToSourceCopy()));
}
TEST(NativeArrayTest, WorksForTwoDimensionalArray) {
- const char a[2][3] = { "hi", "lo" };
+ const char a[2][3] = {"hi", "lo"};
NativeArray<char[3]> na(a, 2, RelationToSourceReference());
ASSERT_EQ(2U, na.size());
EXPECT_EQ(a, na.begin());
}
+// IndexSequence
+TEST(IndexSequence, MakeIndexSequence) {
+ using testing::internal::IndexSequence;
+ using testing::internal::MakeIndexSequence;
+ EXPECT_TRUE(
+ (std::is_same<IndexSequence<>, MakeIndexSequence<0>::type>::value));
+ EXPECT_TRUE(
+ (std::is_same<IndexSequence<0>, MakeIndexSequence<1>::type>::value));
+ EXPECT_TRUE(
+ (std::is_same<IndexSequence<0, 1>, MakeIndexSequence<2>::type>::value));
+ EXPECT_TRUE((
+ std::is_same<IndexSequence<0, 1, 2>, MakeIndexSequence<3>::type>::value));
+ EXPECT_TRUE(
+ (std::is_base_of<IndexSequence<0, 1, 2>, MakeIndexSequence<3>>::value));
+}
+
+// ElemFromList
+TEST(ElemFromList, Basic) {
+ using testing::internal::ElemFromList;
+ EXPECT_TRUE(
+ (std::is_same<int, ElemFromList<0, int, double, char>::type>::value));
+ EXPECT_TRUE(
+ (std::is_same<double, ElemFromList<1, int, double, char>::type>::value));
+ EXPECT_TRUE(
+ (std::is_same<char, ElemFromList<2, int, double, char>::type>::value));
+ EXPECT_TRUE((
+ std::is_same<char, ElemFromList<7, int, int, int, int, int, int, int,
+ char, int, int, int, int>::type>::value));
+}
+
+// FlatTuple
+TEST(FlatTuple, Basic) {
+ using testing::internal::FlatTuple;
+
+ FlatTuple<int, double, const char*> tuple = {};
+ EXPECT_EQ(0, tuple.Get<0>());
+ EXPECT_EQ(0.0, tuple.Get<1>());
+ EXPECT_EQ(nullptr, tuple.Get<2>());
+
+ tuple = FlatTuple<int, double, const char*>(
+ testing::internal::FlatTupleConstructTag{}, 7, 3.2, "Foo");
+ EXPECT_EQ(7, tuple.Get<0>());
+ EXPECT_EQ(3.2, tuple.Get<1>());
+ EXPECT_EQ(std::string("Foo"), tuple.Get<2>());
+
+ tuple.Get<1>() = 5.1;
+ EXPECT_EQ(5.1, tuple.Get<1>());
+}
+
+namespace {
+std::string AddIntToString(int i, const std::string& s) {
+ return s + std::to_string(i);
+}
+} // namespace
+
+TEST(FlatTuple, Apply) {
+ using testing::internal::FlatTuple;
+
+ FlatTuple<int, std::string> tuple{testing::internal::FlatTupleConstructTag{},
+ 5, "Hello"};
+
+ // Lambda.
+ EXPECT_TRUE(tuple.Apply([](int i, const std::string& s) -> bool {
+ return i == static_cast<int>(s.size());
+ }));
+
+ // Function.
+ EXPECT_EQ(tuple.Apply(AddIntToString), "Hello5");
+
+ // Mutating operations.
+ tuple.Apply([](int& i, std::string& s) {
+ ++i;
+ s += s;
+ });
+ EXPECT_EQ(tuple.Get<0>(), 6);
+ EXPECT_EQ(tuple.Get<1>(), "HelloHello");
+}
+
+struct ConstructionCounting {
+ ConstructionCounting() { ++default_ctor_calls; }
+ ~ConstructionCounting() { ++dtor_calls; }
+ ConstructionCounting(const ConstructionCounting&) { ++copy_ctor_calls; }
+ ConstructionCounting(ConstructionCounting&&) noexcept { ++move_ctor_calls; }
+ ConstructionCounting& operator=(const ConstructionCounting&) {
+ ++copy_assignment_calls;
+ return *this;
+ }
+ ConstructionCounting& operator=(ConstructionCounting&&) noexcept {
+ ++move_assignment_calls;
+ return *this;
+ }
+
+ static void Reset() {
+ default_ctor_calls = 0;
+ dtor_calls = 0;
+ copy_ctor_calls = 0;
+ move_ctor_calls = 0;
+ copy_assignment_calls = 0;
+ move_assignment_calls = 0;
+ }
+
+ static int default_ctor_calls;
+ static int dtor_calls;
+ static int copy_ctor_calls;
+ static int move_ctor_calls;
+ static int copy_assignment_calls;
+ static int move_assignment_calls;
+};
+
+int ConstructionCounting::default_ctor_calls = 0;
+int ConstructionCounting::dtor_calls = 0;
+int ConstructionCounting::copy_ctor_calls = 0;
+int ConstructionCounting::move_ctor_calls = 0;
+int ConstructionCounting::copy_assignment_calls = 0;
+int ConstructionCounting::move_assignment_calls = 0;
+
+TEST(FlatTuple, ConstructorCalls) {
+ using testing::internal::FlatTuple;
+
+ // Default construction.
+ ConstructionCounting::Reset();
+ { FlatTuple<ConstructionCounting> tuple; }
+ EXPECT_EQ(ConstructionCounting::default_ctor_calls, 1);
+ EXPECT_EQ(ConstructionCounting::dtor_calls, 1);
+ EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
+
+ // Copy construction.
+ ConstructionCounting::Reset();
+ {
+ ConstructionCounting elem;
+ FlatTuple<ConstructionCounting> tuple{
+ testing::internal::FlatTupleConstructTag{}, elem};
+ }
+ EXPECT_EQ(ConstructionCounting::default_ctor_calls, 1);
+ EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
+ EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 1);
+ EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
+
+ // Move construction.
+ ConstructionCounting::Reset();
+ {
+ FlatTuple<ConstructionCounting> tuple{
+ testing::internal::FlatTupleConstructTag{}, ConstructionCounting{}};
+ }
+ EXPECT_EQ(ConstructionCounting::default_ctor_calls, 1);
+ EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
+ EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_ctor_calls, 1);
+ EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
+
+ // Copy assignment.
+ // TODO(ofats): it should be testing assignment operator of FlatTuple, not its
+ // elements
+ ConstructionCounting::Reset();
+ {
+ FlatTuple<ConstructionCounting> tuple;
+ ConstructionCounting elem;
+ tuple.Get<0>() = elem;
+ }
+ EXPECT_EQ(ConstructionCounting::default_ctor_calls, 2);
+ EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
+ EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 1);
+ EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
+
+ // Move assignment.
+ // TODO(ofats): it should be testing assignment operator of FlatTuple, not its
+ // elements
+ ConstructionCounting::Reset();
+ {
+ FlatTuple<ConstructionCounting> tuple;
+ tuple.Get<0>() = ConstructionCounting{};
+ }
+ EXPECT_EQ(ConstructionCounting::default_ctor_calls, 2);
+ EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
+ EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
+ EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
+ EXPECT_EQ(ConstructionCounting::move_assignment_calls, 1);
+
+ ConstructionCounting::Reset();
+}
+
+TEST(FlatTuple, ManyTypes) {
+ using testing::internal::FlatTuple;
+
+ // Instantiate FlatTuple with 257 ints.
+ // Tests show that we can do it with thousands of elements, but very long
+ // compile times makes it unusuitable for this test.
+#define GTEST_FLAT_TUPLE_INT8 int, int, int, int, int, int, int, int,
+#define GTEST_FLAT_TUPLE_INT16 GTEST_FLAT_TUPLE_INT8 GTEST_FLAT_TUPLE_INT8
+#define GTEST_FLAT_TUPLE_INT32 GTEST_FLAT_TUPLE_INT16 GTEST_FLAT_TUPLE_INT16
+#define GTEST_FLAT_TUPLE_INT64 GTEST_FLAT_TUPLE_INT32 GTEST_FLAT_TUPLE_INT32
+#define GTEST_FLAT_TUPLE_INT128 GTEST_FLAT_TUPLE_INT64 GTEST_FLAT_TUPLE_INT64
+#define GTEST_FLAT_TUPLE_INT256 GTEST_FLAT_TUPLE_INT128 GTEST_FLAT_TUPLE_INT128
+
+ // Let's make sure that we can have a very long list of types without blowing
+ // up the template instantiation depth.
+ FlatTuple<GTEST_FLAT_TUPLE_INT256 int> tuple;
+
+ tuple.Get<0>() = 7;
+ tuple.Get<99>() = 17;
+ tuple.Get<256>() = 1000;
+ EXPECT_EQ(7, tuple.Get<0>());
+ EXPECT_EQ(17, tuple.Get<99>());
+ EXPECT_EQ(1000, tuple.Get<256>());
+}
+
// Tests SkipPrefix().
TEST(SkipPrefixTest, SkipsWhenPrefixMatches) {
const char* const str = "hello";
const char* p = str;
EXPECT_TRUE(SkipPrefix("", &p));
EXPECT_EQ(str, p);
p = str;
EXPECT_TRUE(SkipPrefix("hell", &p));
EXPECT_EQ(str + 4, p);
}
TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) {
const char* const str = "world";
const char* p = str;
EXPECT_FALSE(SkipPrefix("W", &p));
EXPECT_EQ(str, p);
p = str;
EXPECT_FALSE(SkipPrefix("world!", &p));
EXPECT_EQ(str, p);
}
// Tests ad_hoc_test_result().
+TEST(AdHocTestResultTest, AdHocTestResultForUnitTestDoesNotShowFailure) {
+ const testing::TestResult& test_result =
+ testing::UnitTest::GetInstance()->ad_hoc_test_result();
+ EXPECT_FALSE(test_result.Failed());
+}
-class AdHocTestResultTest : public testing::Test {
- protected:
- static void SetUpTestCase() {
- FAIL() << "A failure happened inside SetUpTestCase().";
- }
+class DynamicUnitTestFixture : public testing::Test {};
+
+class DynamicTest : public DynamicUnitTestFixture {
+ void TestBody() override { EXPECT_TRUE(true); }
};
-TEST_F(AdHocTestResultTest, AdHocTestResultForTestCaseShowsFailure) {
- const testing::TestResult& test_result = testing::UnitTest::GetInstance()
- ->current_test_case()
- ->ad_hoc_test_result();
- EXPECT_TRUE(test_result.Failed());
+auto* dynamic_test = testing::RegisterTest(
+ "DynamicUnitTestFixture", "DynamicTest", "TYPE", "VALUE", __FILE__,
+ __LINE__, []() -> DynamicUnitTestFixture* { return new DynamicTest; });
+
+TEST(RegisterTest, WasRegistered) {
+ const auto& unittest = testing::UnitTest::GetInstance();
+ for (int i = 0; i < unittest->total_test_suite_count(); ++i) {
+ auto* tests = unittest->GetTestSuite(i);
+ if (tests->name() != std::string("DynamicUnitTestFixture")) continue;
+ for (int j = 0; j < tests->total_test_count(); ++j) {
+ if (tests->GetTestInfo(j)->name() != std::string("DynamicTest")) continue;
+ // Found it.
+ EXPECT_STREQ(tests->GetTestInfo(j)->value_param(), "VALUE");
+ EXPECT_STREQ(tests->GetTestInfo(j)->type_param(), "TYPE");
+ return;
+ }
+ }
+
+ FAIL() << "Didn't find the test!";
}
-TEST_F(AdHocTestResultTest, AdHocTestResultTestForUnitTestDoesNotShowFailure) {
- const testing::TestResult& test_result =
- testing::UnitTest::GetInstance()->ad_hoc_test_result();
- EXPECT_FALSE(test_result.Failed());
+// Test that the pattern globbing algorithm is linear. If not, this test should
+// time out.
+TEST(PatternGlobbingTest, MatchesFilterLinearRuntime) {
+ std::string name(100, 'a'); // Construct the string (a^100)b
+ name.push_back('b');
+
+ std::string pattern; // Construct the string ((a*)^100)b
+ for (int i = 0; i < 100; ++i) {
+ pattern.append("a*");
+ }
+ pattern.push_back('b');
+
+ EXPECT_TRUE(
+ testing::internal::UnitTestOptions::MatchesFilter(name, pattern.c_str()));
+}
+
+TEST(PatternGlobbingTest, MatchesFilterWithMultiplePatterns) {
+ const std::string name = "aaaa";
+ EXPECT_TRUE(testing::internal::UnitTestOptions::MatchesFilter(name, "a*"));
+ EXPECT_TRUE(testing::internal::UnitTestOptions::MatchesFilter(name, "a*:"));
+ EXPECT_FALSE(testing::internal::UnitTestOptions::MatchesFilter(name, "ab"));
+ EXPECT_FALSE(testing::internal::UnitTestOptions::MatchesFilter(name, "ab:"));
+ EXPECT_TRUE(testing::internal::UnitTestOptions::MatchesFilter(name, "ab:a*"));
+}
+
+TEST(PatternGlobbingTest, MatchesFilterEdgeCases) {
+ EXPECT_FALSE(testing::internal::UnitTestOptions::MatchesFilter("", "*a"));
+ EXPECT_TRUE(testing::internal::UnitTestOptions::MatchesFilter("", "*"));
+ EXPECT_FALSE(testing::internal::UnitTestOptions::MatchesFilter("a", ""));
+ EXPECT_TRUE(testing::internal::UnitTestOptions::MatchesFilter("", ""));
}
diff --git a/contrib/googletest/googletest/test/gtest_xml_outfile1_test_.cc b/contrib/googletest/googletest/test/gtest_xml_outfile1_test_.cc
index a38ebac839f7..19aa252a3010 100644
--- a/contrib/googletest/googletest/test/gtest_xml_outfile1_test_.cc
+++ b/contrib/googletest/googletest/test/gtest_xml_outfile1_test_.cc
@@ -1,47 +1,43 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// gtest_xml_outfile1_test_ writes some xml via TestProperty used by
// gtest_xml_outfiles_test.py
#include "gtest/gtest.h"
class PropertyOne : public testing::Test {
protected:
- virtual void SetUp() {
- RecordProperty("SetUpProp", 1);
- }
- virtual void TearDown() {
- RecordProperty("TearDownProp", 1);
- }
+ void SetUp() override { RecordProperty("SetUpProp", 1); }
+ void TearDown() override { RecordProperty("TearDownProp", 1); }
};
TEST_F(PropertyOne, TestSomeProperties) {
RecordProperty("TestSomeProperty", 1);
}
diff --git a/contrib/googletest/googletest/test/gtest_xml_outfile2_test_.cc b/contrib/googletest/googletest/test/gtest_xml_outfile2_test_.cc
index afaf15a5dc32..4a76429c559c 100644
--- a/contrib/googletest/googletest/test/gtest_xml_outfile2_test_.cc
+++ b/contrib/googletest/googletest/test/gtest_xml_outfile2_test_.cc
@@ -1,47 +1,77 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// gtest_xml_outfile2_test_ writes some xml via TestProperty used by
// gtest_xml_outfiles_test.py
+#include <atomic>
+
#include "gtest/gtest.h"
class PropertyTwo : public testing::Test {
protected:
- virtual void SetUp() {
- RecordProperty("SetUpProp", 2);
- }
- virtual void TearDown() {
- RecordProperty("TearDownProp", 2);
- }
+ void SetUp() override { RecordProperty("SetUpProp", 2); }
+ void TearDown() override { RecordProperty("TearDownProp", 2); }
};
-TEST_F(PropertyTwo, TestSomeProperties) {
- RecordProperty("TestSomeProperty", 2);
+TEST_F(PropertyTwo, TestInt64ConvertibleProperties) {
+ float float_prop = 3.25;
+ RecordProperty("TestFloatProperty", float_prop);
+
+ double double_prop = 4.75;
+ RecordProperty("TestDoubleProperty", double_prop);
+
+ // Validate we can write an unsigned size_t as a property
+ size_t size_t_prop = 5;
+ RecordProperty("TestSizetProperty", size_t_prop);
+
+ bool bool_prop = true;
+ RecordProperty("TestBoolProperty", bool_prop);
+
+ char char_prop = 'A';
+ RecordProperty("TestCharProperty", char_prop);
+
+ int16_t int16_prop = 6;
+ RecordProperty("TestInt16Property", int16_prop);
+
+ int32_t int32_prop = 7;
+ RecordProperty("TestInt32Property", int32_prop);
+
+ int64_t int64_prop = 8;
+ RecordProperty("TestInt64Property", int64_prop);
+
+ enum Foo {
+ NINE = 9,
+ };
+ Foo enum_prop = NINE;
+ RecordProperty("TestEnumProperty", enum_prop);
+
+ std::atomic<int> atomic_int_prop(10);
+ RecordProperty("TestAtomicIntProperty", atomic_int_prop);
}
diff --git a/contrib/googletest/googletest/test/gtest_xml_outfiles_test.py b/contrib/googletest/googletest/test/gtest_xml_outfiles_test.py
index 2c031ff8dba5..d17cc0c9aee2 100755
--- a/contrib/googletest/googletest/test/gtest_xml_outfiles_test.py
+++ b/contrib/googletest/googletest/test/gtest_xml_outfiles_test.py
@@ -1,140 +1,147 @@
#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for the gtest_xml_output module."""
import os
from xml.dom import minidom, Node
-import gtest_test_utils
-import gtest_xml_test_utils
+from googletest.test import gtest_test_utils
+from googletest.test import gtest_xml_test_utils
GTEST_OUTPUT_SUBDIR = "xml_outfiles"
GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_"
GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_"
EXPECTED_XML_1 = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
- <testsuite name="PropertyOne" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyOne">
+ <testsuite name="PropertyOne" tests="1" failures="0" skipped="0" disabled="0" errors="0" time="*" timestamp="*">
+ <testcase name="TestSomeProperties" file="gtest_xml_outfile1_test_.cc" line="41" status="run" result="completed" time="*" timestamp="*" classname="PropertyOne">
<properties>
<property name="SetUpProp" value="1"/>
<property name="TestSomeProperty" value="1"/>
<property name="TearDownProp" value="1"/>
</properties>
</testcase>
</testsuite>
</testsuites>
"""
EXPECTED_XML_2 = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
- <testsuite name="PropertyTwo" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyTwo">
+ <testsuite name="PropertyTwo" tests="1" failures="0" skipped="0" disabled="0" errors="0" time="*" timestamp="*">
+ <testcase name="TestInt64ConvertibleProperties" file="gtest_xml_outfile2_test_.cc" line="43" status="run" result="completed" time="*" timestamp="*" classname="PropertyTwo">
<properties>
<property name="SetUpProp" value="2"/>
- <property name="TestSomeProperty" value="2"/>
+ <property name="TestFloatProperty" value="3.25"/>
+ <property name="TestDoubleProperty" value="4.75"/>
+ <property name="TestSizetProperty" value="5"/>
+ <property name="TestBoolProperty" value="true"/>
+ <property name="TestCharProperty" value="A"/>
+ <property name="TestInt16Property" value="6"/>
+ <property name="TestInt32Property" value="7"/>
+ <property name="TestInt64Property" value="8"/>
+ <property name="TestEnumProperty" value="9"/>
+ <property name="TestAtomicIntProperty" value="10"/>
<property name="TearDownProp" value="2"/>
</properties>
</testcase>
</testsuite>
</testsuites>
"""
class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase):
"""Unit test for Google Test's XML output functionality."""
def setUp(self):
# We want the trailing '/' that the last "" provides in os.path.join, for
# telling Google Test to create an output directory instead of a single file
# for xml output.
- self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_OUTPUT_SUBDIR, "")
+ self.output_dir_ = os.path.join(
+ gtest_test_utils.GetTempDir(), GTEST_OUTPUT_SUBDIR, ""
+ )
self.DeleteFilesAndDir()
def tearDown(self):
self.DeleteFilesAndDir()
def DeleteFilesAndDir(self):
try:
os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + ".xml"))
except os.error:
pass
try:
os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + ".xml"))
except os.error:
pass
try:
os.rmdir(self.output_dir_)
except os.error:
pass
def testOutfile1(self):
self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_XML_1)
def testOutfile2(self):
self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_XML_2)
def _TestOutFile(self, test_name, expected_xml):
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
command = [gtest_prog_path, "--gtest_output=xml:%s" % self.output_dir_]
- p = gtest_test_utils.Subprocess(command,
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
-
- # FIXME: libtool causes the built test binary to be
- # named lt-gtest_xml_outfiles_test_ instead of
- # gtest_xml_outfiles_test_. To account for this possibility, we
- # allow both names in the following code. We should remove this
- # when libtool replacement tool is ready.
+ p = gtest_test_utils.Subprocess(
+ command, working_dir=gtest_test_utils.GetTempDir()
+ )
+ self.assertTrue(p.exited)
+ self.assertEqual(0, p.exit_code)
+
output_file_name1 = test_name + ".xml"
output_file1 = os.path.join(self.output_dir_, output_file_name1)
- output_file_name2 = 'lt-' + output_file_name1
+ output_file_name2 = "lt-" + output_file_name1
output_file2 = os.path.join(self.output_dir_, output_file_name2)
- self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
- output_file1)
+ self.assertTrue(
+ os.path.isfile(output_file1) or os.path.isfile(output_file2),
+ output_file1,
+ )
expected = minidom.parseString(expected_xml)
if os.path.isfile(output_file1):
actual = minidom.parse(output_file1)
else:
actual = minidom.parse(output_file2)
self.NormalizeXml(actual.documentElement)
- self.AssertEquivalentNodes(expected.documentElement,
- actual.documentElement)
+ self.AssertEquivalentNodes(expected.documentElement, actual.documentElement)
expected.unlink()
actual.unlink()
if __name__ == "__main__":
os.environ["GTEST_STACK_TRACE_DEPTH"] = "0"
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/gtest_xml_output_unittest.py b/contrib/googletest/googletest/test/gtest_xml_output_unittest.py
index faedd4e6ce72..422569e48398 100755
--- a/contrib/googletest/googletest/test/gtest_xml_output_unittest.py
+++ b/contrib/googletest/googletest/test/gtest_xml_output_unittest.py
@@ -1,383 +1,469 @@
#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for the gtest_xml_output module"""
import datetime
import errno
import os
import re
import sys
from xml.dom import minidom, Node
-import gtest_test_utils
-import gtest_xml_test_utils
+from googletest.test import gtest_test_utils
+from googletest.test import gtest_xml_test_utils
GTEST_FILTER_FLAG = '--gtest_filter'
GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
GTEST_OUTPUT_FLAG = '--gtest_output'
GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
# The flag indicating stacktraces are not supported
NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
# The environment variables for test sharding.
TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
if SUPPORTS_STACK_TRACES:
STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
+ STACK_TRACE_ENTITY_TEMPLATE = ''
else:
- STACK_TRACE_TEMPLATE = ''
+ STACK_TRACE_TEMPLATE = '\n'
+ STACK_TRACE_ENTITY_TEMPLATE = '&#x0A;'
# unittest.main() can't handle unknown flags
sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
- <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
+<testsuites tests="26" failures="5" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
+ <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
</testsuite>
- <testsuite name="FailedTest" tests="1" failures="1" disabled="0" errors="0" time="*">
- <testcase name="Fails" status="run" time="*" classname="FailedTest">
- <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+ <testsuite name="FailedTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="Fails" file="gtest_xml_output_unittest_.cc" line="61" status="run" result="completed" time="*" timestamp="*" classname="FailedTest">
+ <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Expected equality of these values:
1
2%(stack)s]]></failure>
</testcase>
</testsuite>
- <testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" errors="0" time="*">
- <testcase name="Succeeds" status="run" time="*" classname="MixedResultTest"/>
- <testcase name="Fails" status="run" time="*" classname="MixedResultTest">
- <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+ <testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="88" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest"/>
+ <testcase name="Fails" file="gtest_xml_output_unittest_.cc" line="93" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest">
+ <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Expected equality of these values:
1
2%(stack)s]]></failure>
- <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 2&#x0A; 3" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+ <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 2&#x0A; 3%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Expected equality of these values:
2
3%(stack)s]]></failure>
</testcase>
- <testcase name="DISABLED_test" status="notrun" time="*" classname="MixedResultTest"/>
+ <testcase name="DISABLED_test" file="gtest_xml_output_unittest_.cc" line="98" status="notrun" result="suppressed" time="*" timestamp="*" classname="MixedResultTest"/>
</testsuite>
- <testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" errors="0" time="*">
- <testcase name="OutputsCData" status="run" time="*" classname="XmlQuotingTest">
- <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;XML output: &lt;?xml encoding=&quot;utf-8&quot;&gt;&lt;top&gt;&lt;![CDATA[cdata text]]&gt;&lt;/top&gt;" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+ <testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="OutputsCData" file="gtest_xml_output_unittest_.cc" line="102" status="run" result="completed" time="*" timestamp="*" classname="XmlQuotingTest">
+ <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;XML output: &lt;?xml encoding=&quot;utf-8&quot;&gt;&lt;top&gt;&lt;![CDATA[cdata text]]&gt;&lt;/top&gt;%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Failed
XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]>]]&gt;<![CDATA[</top>%(stack)s]]></failure>
</testcase>
</testsuite>
- <testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" errors="0" time="*">
- <testcase name="InvalidCharactersInMessage" status="run" time="*" classname="InvalidCharactersTest">
- <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;Invalid characters in brackets []" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+ <testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="InvalidCharactersInMessage" file="gtest_xml_output_unittest_.cc" line="109" status="run" result="completed" time="*" timestamp="*" classname="InvalidCharactersTest">
+ <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;Invalid characters in brackets []%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Failed
Invalid characters in brackets []%(stack)s]]></failure>
</testcase>
</testsuite>
- <testsuite name="DisabledTest" tests="1" failures="0" disabled="1" errors="0" time="*">
- <testcase name="DISABLED_test_not_run" status="notrun" time="*" classname="DisabledTest"/>
+ <testsuite name="DisabledTest" tests="1" failures="0" disabled="1" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="DISABLED_test_not_run" file="gtest_xml_output_unittest_.cc" line="68" status="notrun" result="suppressed" time="*" timestamp="*" classname="DisabledTest"/>
</testsuite>
- <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*" SetUpTestCase="yes" TearDownTestCase="aye">
- <testcase name="OneProperty" status="run" time="*" classname="PropertyRecordingTest">
+ <testsuite name="SkippedTest" tests="3" failures="1" disabled="0" skipped="2" errors="0" time="*" timestamp="*">
+ <testcase name="Skipped" status="run" file="gtest_xml_output_unittest_.cc" line="75" result="skipped" time="*" timestamp="*" classname="SkippedTest">
+ <skipped message="gtest_xml_output_unittest_.cc:*&#x0A;%(stack_entity)s"><![CDATA[gtest_xml_output_unittest_.cc:*
+%(stack)s]]></skipped>
+ </testcase>
+ <testcase name="SkippedWithMessage" file="gtest_xml_output_unittest_.cc" line="79" status="run" result="skipped" time="*" timestamp="*" classname="SkippedTest">
+ <skipped message="gtest_xml_output_unittest_.cc:*&#x0A;It is good practice to tell why you skip a test.%(stack_entity)s"><![CDATA[gtest_xml_output_unittest_.cc:*
+It is good practice to tell why you skip a test.%(stack)s]]></skipped>
+ </testcase>
+ <testcase name="SkippedAfterFailure" file="gtest_xml_output_unittest_.cc" line="83" status="run" result="completed" time="*" timestamp="*" classname="SkippedTest">
+ <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Expected equality of these values:
+ 1
+ 2%(stack)s]]></failure>
+ <skipped message="gtest_xml_output_unittest_.cc:*&#x0A;It is good practice to tell why you skip a test.%(stack_entity)s"><![CDATA[gtest_xml_output_unittest_.cc:*
+It is good practice to tell why you skip a test.%(stack)s]]></skipped>
+ </testcase>
+
+ </testsuite>
+ <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
+ <testcase name="OneProperty" file="gtest_xml_output_unittest_.cc" line="121" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
<properties>
<property name="key_1" value="1"/>
</properties>
</testcase>
- <testcase name="IntValuedProperty" status="run" time="*" classname="PropertyRecordingTest">
+ <testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="125" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
<properties>
<property name="key_int" value="1"/>
</properties>
</testcase>
- <testcase name="ThreeProperties" status="run" time="*" classname="PropertyRecordingTest">
+ <testcase name="ThreeProperties" file="gtest_xml_output_unittest_.cc" line="129" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
<properties>
<property name="key_1" value="1"/>
<property name="key_2" value="2"/>
<property name="key_3" value="3"/>
</properties>
</testcase>
- <testcase name="TwoValuesForOneKeyUsesLastValue" status="run" time="*" classname="PropertyRecordingTest">
+ <testcase name="TwoValuesForOneKeyUsesLastValue" file="gtest_xml_output_unittest_.cc" line="135" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
<properties>
<property name="key_1" value="2"/>
</properties>
</testcase>
</testsuite>
- <testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" errors="0" time="*">
- <testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest">
+ <testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="RecordProperty" file="gtest_xml_output_unittest_.cc" line="140" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
<properties>
<property name="key" value="1"/>
</properties>
</testcase>
- <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" time="*" classname="NoFixtureTest">
+ <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" file="gtest_xml_output_unittest_.cc" line="153" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
<properties>
<property name="key_for_utility_int" value="1"/>
</properties>
</testcase>
- <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" time="*" classname="NoFixtureTest">
+ <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" file="gtest_xml_output_unittest_.cc" line="157" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
<properties>
<property name="key_for_utility_string" value="1"/>
</properties>
</testcase>
</testsuite>
- <testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" errors="0" time="*">
- <testcase name="HasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" />
- <testcase name="HasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
- <testcase name="AnotherTestThatHasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" />
- <testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
+ <testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="HasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="164" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+ <testcase name="HasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="164" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+ <testcase name="AnotherTestThatHasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="165" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
+ <testcase name="AnotherTestThatHasValueParamAttribute/1" file="gtest_xml_output_unittest_.cc" line="165" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
</testsuite>
- <testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/0" />
+ <testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="173" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/0" />
</testsuite>
- <testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/1" />
+ <testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="173" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/1" />
</testsuite>
- <testsuite name="Single/TypeParameterizedTestCase/0" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/0" />
+ <testsuite name="Single/TypeParameterizedTestSuite/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="180" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/0" />
</testsuite>
- <testsuite name="Single/TypeParameterizedTestCase/1" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/1" />
+ <testsuite name="Single/TypeParameterizedTestSuite/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="HasTypeParamAttribute" file="gtest_xml_output_unittest_.cc" line="180" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/1" />
</testsuite>
-</testsuites>""" % {'stack': STACK_TRACE_TEMPLATE}
+</testsuites>""" % {
+ 'stack': STACK_TRACE_TEMPLATE,
+ 'stack_entity': STACK_TRACE_ENTITY_TEMPLATE,
+}
EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="1" failures="0" disabled="0" errors="0" time="*"
timestamp="*" name="AllTests" ad_hoc_property="42">
- <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0"
- errors="0" time="*">
- <testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
+ <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0"
+ errors="0" time="*" timestamp="*">
+ <testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
</testsuite>
</testsuites>"""
EXPECTED_SHARDED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
- <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
+ <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="Succeeds" file="gtest_xml_output_unittest_.cc" line="53" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
</testsuite>
- <testsuite name="NoFixtureTest" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest">
- <properties>
- <property name="key" value="1"/>
- </properties>
- </testcase>
+ <testsuite name="PropertyRecordingTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
+ <testcase name="IntValuedProperty" file="gtest_xml_output_unittest_.cc" line="125" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
+ <properties>
+ <property name="key_int" value="1"/>
+ </properties>
+ </testcase>
</testsuite>
- <testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" errors="0" time="*">
- <testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
+ <testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="HasValueParamAttribute/0" file="gtest_xml_output_unittest_.cc" line="164" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
</testsuite>
</testsuites>"""
-EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
+EXPECTED_NO_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="0" failures="0" disabled="0" errors="0" time="*"
timestamp="*" name="AllTests">
-</testsuites>"""
+ <testsuite name="NonTestSuiteFailure" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
+ <testcase name="" status="run" result="completed" time="*" timestamp="*" classname="">
+ <failure message="gtest_no_test_unittest.cc:*&#x0A;Expected equality of these values:&#x0A; 1&#x0A; 2%(stack_entity)s" type=""><![CDATA[gtest_no_test_unittest.cc:*
+Expected equality of these values:
+ 1
+ 2%(stack)s]]></failure>
+ </testcase>
+ </testsuite>
+</testsuites>""" % {
+ 'stack': STACK_TRACE_TEMPLATE,
+ 'stack_entity': STACK_TRACE_ENTITY_TEMPLATE,
+}
GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
-SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
- [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
+SUPPORTS_TYPED_TESTS = (
+ 'TypedTest'
+ in gtest_test_utils.Subprocess(
+ [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False
+ ).output
+)
class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
- """
- Unit test for Google Test's XML output functionality.
- """
+ """Unit test for Google Test's XML output functionality."""
# This test currently breaks on platforms that do not support typed and
# type-parameterized tests, so we don't run it under them.
if SUPPORTS_TYPED_TESTS:
+
def testNonEmptyXmlOutput(self):
- """
+ """Generates non-empty XML and verifies it matches the expected output.
+
Runs a test program that generates a non-empty XML output, and
tests that the XML output is expected.
"""
self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1)
- def testEmptyXmlOutput(self):
+ def testNoTestXmlOutput(self):
"""Verifies XML output for a Google Test binary without actual tests.
- Runs a test program that generates an empty XML output, and
- tests that the XML output is expected.
+ Runs a test program that generates an XML output for a binary without tests,
+ and tests that the XML output is expected.
"""
- self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_EMPTY_XML, 0)
+ self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_NO_TEST_XML, 0)
def testTimestampValue(self):
"""Checks whether the timestamp attribute in the XML output is valid.
Runs a test program that generates an empty XML output, and checks if
the timestamp attribute in the testsuites tag is valid.
"""
actual = self._GetXmlOutput('gtest_no_test_unittest', [], {}, 0)
date_time_str = actual.documentElement.getAttributeNode('timestamp').value
# datetime.strptime() is only available in Python 2.5+ so we have to
# parse the expected datetime manually.
match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
self.assertTrue(
- re.match,
- 'XML datettime string %s has incorrect format' % date_time_str)
+ re.match, 'XML datettime string %s has incorrect format' % date_time_str
+ )
date_time_from_xml = datetime.datetime(
- year=int(match.group(1)), month=int(match.group(2)),
- day=int(match.group(3)), hour=int(match.group(4)),
- minute=int(match.group(5)), second=int(match.group(6)))
+ year=int(match.group(1)),
+ month=int(match.group(2)),
+ day=int(match.group(3)),
+ hour=int(match.group(4)),
+ minute=int(match.group(5)),
+ second=int(match.group(6)),
+ )
time_delta = abs(datetime.datetime.now() - date_time_from_xml)
# timestamp value should be near the current local time
- self.assertTrue(time_delta < datetime.timedelta(seconds=600),
- 'time_delta is %s' % time_delta)
+ self.assertLess(time_delta, datetime.timedelta(seconds=600))
actual.unlink()
def testDefaultOutputFile(self):
- """
+ """Tests XML file with default name is created when name is not specified.
+
Confirms that Google Test produces an XML output file with the expected
default name if no name is explicitly specified.
"""
- output_file = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_DEFAULT_OUTPUT_FILE)
+ output_file = os.path.join(
+ gtest_test_utils.GetTempDir(), GTEST_DEFAULT_OUTPUT_FILE
+ )
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
- 'gtest_no_test_unittest')
+ 'gtest_no_test_unittest'
+ )
try:
os.remove(output_file)
- except OSError, e:
+ except OSError:
+ e = sys.exc_info()[1]
if e.errno != errno.ENOENT:
raise
p = gtest_test_utils.Subprocess(
[gtest_prog_path, '%s=xml' % GTEST_OUTPUT_FLAG],
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
- self.assert_(os.path.isfile(output_file))
+ working_dir=gtest_test_utils.GetTempDir(),
+ )
+ self.assertTrue(p.exited)
+ self.assertEqual(0, p.exit_code)
+ self.assertTrue(os.path.isfile(output_file))
def testSuppressedXmlOutput(self):
- """
+ """Verifies XML output is suppressed if default listener is shut down.
+
Tests that no XML file is generated if the default XML listener is
shut down before RUN_ALL_TESTS is invoked.
"""
- xml_path = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_PROGRAM_NAME + 'out.xml')
+ xml_path = os.path.join(
+ gtest_test_utils.GetTempDir(), GTEST_PROGRAM_NAME + 'out.xml'
+ )
if os.path.isfile(xml_path):
os.remove(xml_path)
- command = [GTEST_PROGRAM_PATH,
- '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
- '--shut_down_xml']
+ command = [
+ GTEST_PROGRAM_PATH,
+ '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
+ '--shut_down_xml',
+ ]
p = gtest_test_utils.Subprocess(command)
if p.terminated_by_signal:
# p.signal is available only if p.terminated_by_signal is True.
self.assertFalse(
p.terminated_by_signal,
- '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
+ '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal),
+ )
else:
- self.assert_(p.exited)
- self.assertEquals(1, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, 1))
+ self.assertTrue(p.exited)
+ self.assertEqual(
+ 1,
+ p.exit_code,
+ "'%s' exited with code %s, which doesn't match "
+ 'the expected exit code %s.' % (command, p.exit_code, 1),
+ )
- self.assert_(not os.path.isfile(xml_path))
+ self.assertFalse(os.path.isfile(xml_path))
def testFilteredTestXmlOutput(self):
"""Verifies XML output when a filter is applied.
Runs a test program that executes only some tests and verifies that
non-selected tests do not show up in the XML output.
"""
- self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED_TEST_XML, 0,
- extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
+ self._TestXmlOutput(
+ GTEST_PROGRAM_NAME,
+ EXPECTED_FILTERED_TEST_XML,
+ 0,
+ extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG],
+ )
def testShardedTestXmlOutput(self):
"""Verifies XML output when run using multiple shards.
Runs a test program that executes only one shard and verifies that tests
from other shards do not show up in the XML output.
"""
self._TestXmlOutput(
GTEST_PROGRAM_NAME,
EXPECTED_SHARDED_TEST_XML,
0,
- extra_env={SHARD_INDEX_ENV_VAR: '0',
- TOTAL_SHARDS_ENV_VAR: '10'})
+ extra_env={SHARD_INDEX_ENV_VAR: '0', TOTAL_SHARDS_ENV_VAR: '10'},
+ )
+
+ def _GetXmlOutput(
+ self, gtest_prog_name, extra_args, extra_env, expected_exit_code
+ ):
+ """Returns the XML output generated by running the program gtest_prog_name.
- def _GetXmlOutput(self, gtest_prog_name, extra_args, extra_env,
- expected_exit_code):
- """
- Returns the xml output generated by running the program gtest_prog_name.
Furthermore, the program's exit code must be expected_exit_code.
+
+ Args:
+ gtest_prog_name: Program to run.
+ extra_args: Optional arguments to pass to program.
+ extra_env: Optional environment variables to set.
+ expected_exit_code: Expected exit code from running gtest_prog_name.
"""
- xml_path = os.path.join(gtest_test_utils.GetTempDir(),
- gtest_prog_name + 'out.xml')
+ xml_path = os.path.join(
+ gtest_test_utils.GetTempDir(), gtest_prog_name + 'out.xml'
+ )
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
- command = ([gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] +
- extra_args)
+ command = [
+ gtest_prog_path,
+ '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
+ ] + extra_args
environ_copy = os.environ.copy()
if extra_env:
environ_copy.update(extra_env)
p = gtest_test_utils.Subprocess(command, env=environ_copy)
if p.terminated_by_signal:
- self.assert_(False,
- '%s was killed by signal %d' % (gtest_prog_name, p.signal))
+ self.assertTrue(
+ False, '%s was killed by signal %d' % (gtest_prog_name, p.signal)
+ )
else:
- self.assert_(p.exited)
- self.assertEquals(expected_exit_code, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, expected_exit_code))
+ self.assertTrue(p.exited)
+ self.assertEqual(
+ expected_exit_code,
+ p.exit_code,
+ "'%s' exited with code %s, which doesn't match "
+ 'the expected exit code %s.'
+ % (command, p.exit_code, expected_exit_code),
+ )
actual = minidom.parse(xml_path)
return actual
- def _TestXmlOutput(self, gtest_prog_name, expected_xml,
- expected_exit_code, extra_args=None, extra_env=None):
- """
+ def _TestXmlOutput(
+ self,
+ gtest_prog_name,
+ expected_xml,
+ expected_exit_code,
+ extra_args=None,
+ extra_env=None,
+ ):
+ """Asserts that the XML document matches.
+
Asserts that the XML document generated by running the program
gtest_prog_name matches expected_xml, a string containing another
XML document. Furthermore, the program's exit code must be
expected_exit_code.
+
+ Args:
+ gtest_prog_name: Program to run.
+ expected_xml: Path to XML document to match.
+ expected_exit_code: Expected exit code from running gtest_prog_name.
+ extra_args: Optional arguments to pass to program.
+ extra_env: Optional environment variables to set.
"""
- actual = self._GetXmlOutput(gtest_prog_name, extra_args or [],
- extra_env or {}, expected_exit_code)
+ actual = self._GetXmlOutput(
+ gtest_prog_name, extra_args or [], extra_env or {}, expected_exit_code
+ )
expected = minidom.parseString(expected_xml)
self.NormalizeXml(actual.documentElement)
- self.AssertEquivalentNodes(expected.documentElement,
- actual.documentElement)
+ self.AssertEquivalentNodes(expected.documentElement, actual.documentElement)
expected.unlink()
actual.unlink()
if __name__ == '__main__':
os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
gtest_test_utils.Main()
diff --git a/contrib/googletest/googletest/test/gtest_xml_output_unittest_.cc b/contrib/googletest/googletest/test/gtest_xml_output_unittest_.cc
index 2ee8838005ee..0ab33022e06a 100644
--- a/contrib/googletest/googletest/test/gtest_xml_output_unittest_.cc
+++ b/contrib/googletest/googletest/test/gtest_xml_output_unittest_.cc
@@ -1,179 +1,197 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Unit test for Google Test XML output.
//
// A user can specify XML output in a Google Test program to run via
// either the GTEST_OUTPUT environment variable or the --gtest_output
// flag. This is used for testing such functionality.
//
// This program will be invoked from a Python unit test. Don't run it
// directly.
+// clang-format off
+
+#include <string>
#include "gtest/gtest.h"
using ::testing::InitGoogleTest;
+using ::testing::Test;
using ::testing::TestEventListeners;
using ::testing::TestWithParam;
using ::testing::UnitTest;
-using ::testing::Test;
using ::testing::Values;
-class SuccessfulTest : public Test {
-};
+class SuccessfulTest : public Test {};
TEST_F(SuccessfulTest, Succeeds) {
SUCCEED() << "This is a success.";
ASSERT_EQ(1, 1);
}
class FailedTest : public Test {
};
TEST_F(FailedTest, Fails) {
ASSERT_EQ(1, 2);
}
class DisabledTest : public Test {
};
TEST_F(DisabledTest, DISABLED_test_not_run) {
FAIL() << "Unexpected failure: Disabled test should not be run";
}
+class SkippedTest : public Test {
+};
+
+TEST_F(SkippedTest, Skipped) {
+ GTEST_SKIP();
+}
+
+TEST_F(SkippedTest, SkippedWithMessage) {
+ GTEST_SKIP() << "It is good practice to tell why you skip a test.";
+}
+
+TEST_F(SkippedTest, SkippedAfterFailure) {
+ EXPECT_EQ(1, 2);
+ GTEST_SKIP() << "It is good practice to tell why you skip a test.";
+}
+
TEST(MixedResultTest, Succeeds) {
EXPECT_EQ(1, 1);
ASSERT_EQ(1, 1);
}
TEST(MixedResultTest, Fails) {
EXPECT_EQ(1, 2);
ASSERT_EQ(2, 3);
}
TEST(MixedResultTest, DISABLED_test) {
FAIL() << "Unexpected failure: Disabled test should not be run";
}
TEST(XmlQuotingTest, OutputsCData) {
FAIL() << "XML output: "
"<?xml encoding=\"utf-8\"><top><![CDATA[cdata text]]></top>";
}
// Helps to test that invalid characters produced by test code do not make
// it into the XML file.
TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
FAIL() << "Invalid characters in brackets [\x1\x2]";
}
class PropertyRecordingTest : public Test {
public:
- static void SetUpTestCase() { RecordProperty("SetUpTestCase", "yes"); }
- static void TearDownTestCase() { RecordProperty("TearDownTestCase", "aye"); }
+ static void SetUpTestSuite() { RecordProperty("SetUpTestSuite", "yes"); }
+ static void TearDownTestSuite() {
+ RecordProperty("TearDownTestSuite", "aye");
+ }
};
TEST_F(PropertyRecordingTest, OneProperty) {
RecordProperty("key_1", "1");
}
TEST_F(PropertyRecordingTest, IntValuedProperty) {
RecordProperty("key_int", 1);
}
TEST_F(PropertyRecordingTest, ThreeProperties) {
RecordProperty("key_1", "1");
RecordProperty("key_2", "2");
RecordProperty("key_3", "3");
}
TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) {
RecordProperty("key_1", "1");
RecordProperty("key_1", "2");
}
TEST(NoFixtureTest, RecordProperty) {
RecordProperty("key", "1");
}
void ExternalUtilityThatCallsRecordProperty(const std::string& key, int value) {
testing::Test::RecordProperty(key, value);
}
void ExternalUtilityThatCallsRecordProperty(const std::string& key,
const std::string& value) {
testing::Test::RecordProperty(key, value);
}
TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) {
ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1);
}
TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) {
ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
}
// Verifies that the test parameter value is output in the 'value_param'
// XML attribute for value-parameterized tests.
class ValueParamTest : public TestWithParam<int> {};
TEST_P(ValueParamTest, HasValueParamAttribute) {}
TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {}
-INSTANTIATE_TEST_CASE_P(Single, ValueParamTest, Values(33, 42));
+INSTANTIATE_TEST_SUITE_P(Single, ValueParamTest, Values(33, 42));
-#if GTEST_HAS_TYPED_TEST
// Verifies that the type parameter name is output in the 'type_param'
// XML attribute for typed tests.
template <typename T> class TypedTest : public Test {};
typedef testing::Types<int, long> TypedTestTypes;
-TYPED_TEST_CASE(TypedTest, TypedTestTypes);
+TYPED_TEST_SUITE(TypedTest, TypedTestTypes);
TYPED_TEST(TypedTest, HasTypeParamAttribute) {}
-#endif
-#if GTEST_HAS_TYPED_TEST_P
// Verifies that the type parameter name is output in the 'type_param'
// XML attribute for type-parameterized tests.
-template <typename T> class TypeParameterizedTestCase : public Test {};
-TYPED_TEST_CASE_P(TypeParameterizedTestCase);
-TYPED_TEST_P(TypeParameterizedTestCase, HasTypeParamAttribute) {}
-REGISTER_TYPED_TEST_CASE_P(TypeParameterizedTestCase, HasTypeParamAttribute);
-typedef testing::Types<int, long> TypeParameterizedTestCaseTypes;
-INSTANTIATE_TYPED_TEST_CASE_P(Single,
- TypeParameterizedTestCase,
- TypeParameterizedTestCaseTypes);
-#endif
+template <typename T>
+class TypeParameterizedTestSuite : public Test {};
+TYPED_TEST_SUITE_P(TypeParameterizedTestSuite);
+TYPED_TEST_P(TypeParameterizedTestSuite, HasTypeParamAttribute) {}
+REGISTER_TYPED_TEST_SUITE_P(TypeParameterizedTestSuite, HasTypeParamAttribute);
+typedef testing::Types<int, long> TypeParameterizedTestSuiteTypes; // NOLINT
+INSTANTIATE_TYPED_TEST_SUITE_P(Single, TypeParameterizedTestSuite,
+ TypeParameterizedTestSuiteTypes);
int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) {
TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
delete listeners.Release(listeners.default_xml_generator());
}
testing::Test::RecordProperty("ad_hoc_property", "42");
return RUN_ALL_TESTS();
}
+
+// clang-format on
diff --git a/contrib/googletest/googletest/test/gtest_xml_test_utils.py b/contrib/googletest/googletest/test/gtest_xml_test_utils.py
index 1e0358592fb0..74e0f4a0823b 100755
--- a/contrib/googletest/googletest/test/gtest_xml_test_utils.py
+++ b/contrib/googletest/googletest/test/gtest_xml_test_utils.py
@@ -1,196 +1,242 @@
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test utilities for gtest_xml_output"""
import re
from xml.dom import minidom, Node
-import gtest_test_utils
+from googletest.test import gtest_test_utils
GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
-class GTestXMLTestCase(gtest_test_utils.TestCase):
- """
- Base class for tests of Google Test's XML output functionality.
- """
+class GTestXMLTestCase(gtest_test_utils.TestCase):
+ """Base class for tests of Google Test's XML output functionality."""
def AssertEquivalentNodes(self, expected_node, actual_node):
- """
+ """Asserts that actual_node is equivalent to expected_node.
+
Asserts that actual_node (a DOM node object) is equivalent to
expected_node (another DOM node object), in that either both of
them are CDATA nodes and have the same value, or both are DOM
elements and actual_node meets all of the following conditions:
* It has the same tag name as expected_node.
* It has the same set of attributes as expected_node, each with
the same value as the corresponding attribute of expected_node.
Exceptions are any attribute named "time", which needs only be
convertible to a floating-point number and any attribute named
"type_param" which only has to be non-empty.
* It has an equivalent set of child nodes (including elements and
CDATA sections) as expected_node. Note that we ignore the
order of the children as they are not guaranteed to be in any
particular order.
+
+ Args:
+ expected_node: expected DOM node object
+ actual_node: actual DOM node object
"""
if expected_node.nodeType == Node.CDATA_SECTION_NODE:
- self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType)
- self.assertEquals(expected_node.nodeValue, actual_node.nodeValue)
+ self.assertEqual(Node.CDATA_SECTION_NODE, actual_node.nodeType)
+ self.assertEqual(expected_node.nodeValue, actual_node.nodeValue)
return
- self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType)
- self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType)
- self.assertEquals(expected_node.tagName, actual_node.tagName)
+ self.assertEqual(Node.ELEMENT_NODE, actual_node.nodeType)
+ self.assertEqual(Node.ELEMENT_NODE, expected_node.nodeType)
+ self.assertEqual(expected_node.tagName, actual_node.tagName)
expected_attributes = expected_node.attributes
- actual_attributes = actual_node .attributes
- self.assertEquals(
- expected_attributes.length, actual_attributes.length,
- 'attribute numbers differ in element %s:\nExpected: %r\nActual: %r' % (
- actual_node.tagName, expected_attributes.keys(),
- actual_attributes.keys()))
+ actual_attributes = actual_node.attributes
+ self.assertEqual(
+ expected_attributes.length,
+ actual_attributes.length,
+ 'attribute numbers differ in element %s:\nExpected: %r\nActual: %r'
+ % (
+ actual_node.tagName,
+ expected_attributes.keys(),
+ actual_attributes.keys(),
+ ),
+ )
for i in range(expected_attributes.length):
expected_attr = expected_attributes.item(i)
- actual_attr = actual_attributes.get(expected_attr.name)
- self.assert_(
+ actual_attr = actual_attributes.get(expected_attr.name)
+ self.assertTrue(
actual_attr is not None,
- 'expected attribute %s not found in element %s' %
- (expected_attr.name, actual_node.tagName))
- self.assertEquals(
- expected_attr.value, actual_attr.value,
- ' values of attribute %s in element %s differ: %s vs %s' %
- (expected_attr.name, actual_node.tagName,
- expected_attr.value, actual_attr.value))
+ 'expected attribute %s not found in element %s'
+ % (expected_attr.name, actual_node.tagName),
+ )
+ self.assertEqual(
+ expected_attr.value,
+ actual_attr.value,
+ ' values of attribute %s in element %s differ: %s vs %s'
+ % (
+ expected_attr.name,
+ actual_node.tagName,
+ expected_attr.value,
+ actual_attr.value,
+ ),
+ )
expected_children = self._GetChildren(expected_node)
actual_children = self._GetChildren(actual_node)
- self.assertEquals(
- len(expected_children), len(actual_children),
- 'number of child elements differ in element ' + actual_node.tagName)
- for child_id, child in expected_children.iteritems():
- self.assert_(child_id in actual_children,
- '<%s> is not in <%s> (in element %s)' %
- (child_id, actual_children, actual_node.tagName))
+ self.assertEqual(
+ len(expected_children),
+ len(actual_children),
+ 'number of child elements differ in element ' + actual_node.tagName,
+ )
+ for child_id, child in expected_children.items():
+ self.assertTrue(
+ child_id in actual_children,
+ '<%s> is not in <%s> (in element %s)'
+ % (child_id, actual_children, actual_node.tagName),
+ )
self.AssertEquivalentNodes(child, actual_children[child_id])
identifying_attribute = {
'testsuites': 'name',
'testsuite': 'name',
'testcase': 'name',
'failure': 'message',
+ 'skipped': 'message',
'property': 'name',
}
def _GetChildren(self, element):
- """
- Fetches all of the child nodes of element, a DOM Element object.
- Returns them as the values of a dictionary keyed by the IDs of the
- children. For <testsuites>, <testsuite>, <testcase>, and <property>
- elements, the ID is the value of their "name" attribute; for <failure>
- elements, it is the value of the "message" attribute; for <properties>
- elements, it is the value of their parent's "name" attribute plus the
- literal string "properties"; CDATA sections and non-whitespace
- text nodes are concatenated into a single CDATA section with ID
- "detail". An exception is raised if any element other than the above
- four is encountered, if two child elements with the same identifying
- attributes are encountered, or if any other type of node is encountered.
+ """Fetches all of the child nodes of element, a DOM Element object.
+
+ Returns them as the values of a dictionary keyed by the IDs of the children.
+ For <testsuites>, <testsuite>, <testcase>, and <property> elements, the ID
+ is the value of their "name" attribute; for <failure> elements, it is the
+ value of the "message" attribute; for <properties> elements, it is the value
+ of their parent's "name" attribute plus the literal string "properties";
+ CDATA sections and non-whitespace text nodes are concatenated into a single
+ CDATA section with ID "detail". An exception is raised if any element other
+ than the above four is encountered, if two child elements with the same
+ identifying attributes are encountered, or if any other type of node is
+ encountered.
+
+ Args:
+ element: DOM Element object
+
+ Returns:
+ Dictionary where keys are the IDs of the children.
"""
children = {}
for child in element.childNodes:
if child.nodeType == Node.ELEMENT_NODE:
if child.tagName == 'properties':
- self.assert_(child.parentNode is not None,
- 'Encountered <properties> element without a parent')
+ self.assertTrue(
+ child.parentNode is not None,
+ 'Encountered <properties> element without a parent',
+ )
child_id = child.parentNode.getAttribute('name') + '-properties'
else:
- self.assert_(child.tagName in self.identifying_attribute,
- 'Encountered unknown element <%s>' % child.tagName)
+ self.assertTrue(
+ child.tagName in self.identifying_attribute,
+ 'Encountered unknown element <%s>' % child.tagName,
+ )
child_id = child.getAttribute(
- self.identifying_attribute[child.tagName])
- self.assert_(child_id not in children)
+ self.identifying_attribute[child.tagName]
+ )
+ self.assertNotIn(child_id, children)
children[child_id] = child
elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]:
if 'detail' not in children:
- if (child.nodeType == Node.CDATA_SECTION_NODE or
- not child.nodeValue.isspace()):
+ if (
+ child.nodeType == Node.CDATA_SECTION_NODE
+ or not child.nodeValue.isspace()
+ ):
children['detail'] = child.ownerDocument.createCDATASection(
- child.nodeValue)
+ child.nodeValue
+ )
else:
children['detail'].nodeValue += child.nodeValue
else:
self.fail('Encountered unexpected node type %d' % child.nodeType)
return children
def NormalizeXml(self, element):
- """
+ """Normalizes XML that may change from run to run.
+
Normalizes Google Test's XML output to eliminate references to transient
information that may change from run to run.
* The "time" attribute of <testsuites>, <testsuite> and <testcase>
elements is replaced with a single asterisk, if it contains
only digit characters.
* The "timestamp" attribute of <testsuites> elements is replaced with a
single asterisk, if it contains a valid ISO8601 datetime value.
* The "type_param" attribute of <testcase> elements is replaced with a
single asterisk (if it sn non-empty) as it is the type name returned
by the compiler and is platform dependent.
* The line info reported in the first line of the "message"
attribute and CDATA section of <failure> elements is replaced with the
file's basename and a single asterisk for the line number.
* The directory names in file paths are removed.
* The stack traces are removed.
+
+ Args:
+ element: DOM element to normalize
"""
- if element.tagName == 'testsuites':
+ if element.tagName == 'testcase':
+ source_file = element.getAttributeNode('file')
+ if source_file:
+ source_file.value = re.sub(r'^.*[/\\](.*)', '\\1', source_file.value)
+ if element.tagName in ('testsuites', 'testsuite', 'testcase'):
timestamp = element.getAttributeNode('timestamp')
- timestamp.value = re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d$',
- '*', timestamp.value)
+ timestamp.value = re.sub(
+ r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d\.\d\d\d$', '*', timestamp.value
+ )
if element.tagName in ('testsuites', 'testsuite', 'testcase'):
time = element.getAttributeNode('time')
- time.value = re.sub(r'^\d+(\.\d+)?$', '*', time.value)
+ # The value for exact N seconds has a trailing decimal point (e.g., "10."
+ # instead of "10")
+ time.value = re.sub(r'^\d+\.(\d+)?$', '*', time.value)
type_param = element.getAttributeNode('type_param')
if type_param and type_param.value:
type_param.value = '*'
- elif element.tagName == 'failure':
+ elif element.tagName == 'failure' or element.tagName == 'skipped':
source_line_pat = r'^.*[/\\](.*:)\d+\n'
# Replaces the source line information with a normalized form.
message = element.getAttributeNode('message')
message.value = re.sub(source_line_pat, '\\1*\n', message.value)
for child in element.childNodes:
if child.nodeType == Node.CDATA_SECTION_NODE:
# Replaces the source line information with a normalized form.
cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue)
# Removes the actual stack trace.
- child.nodeValue = re.sub(r'Stack trace:\n(.|\n)*',
- 'Stack trace:\n*', cdata)
+ child.nodeValue = re.sub(
+ r'Stack trace:\n(.|\n)*', 'Stack trace:\n*', cdata
+ )
for child in element.childNodes:
if child.nodeType == Node.ELEMENT_NODE:
self.NormalizeXml(child)
diff --git a/contrib/googletest/googletest/test/production.h b/contrib/googletest/googletest/test/production.h
index 542723b70873..4dec8d46e247 100644
--- a/contrib/googletest/googletest/test/production.h
+++ b/contrib/googletest/googletest/test/production.h
@@ -1,54 +1,55 @@
// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This is part of the unit test for gtest_prod.h.
-#ifndef GTEST_TEST_PRODUCTION_H_
-#define GTEST_TEST_PRODUCTION_H_
+#ifndef GOOGLETEST_TEST_PRODUCTION_H_
+#define GOOGLETEST_TEST_PRODUCTION_H_
#include "gtest/gtest_prod.h"
class PrivateCode {
public:
// Declares a friend test that does not use a fixture.
FRIEND_TEST(PrivateCodeTest, CanAccessPrivateMembers);
// Declares a friend test that uses a fixture.
FRIEND_TEST(PrivateCodeFixtureTest, CanAccessPrivateMembers);
PrivateCode();
int x() const { return x_; }
+
private:
void set_x(int an_x) { x_ = an_x; }
int x_;
};
-#endif // GTEST_TEST_PRODUCTION_H_
+#endif // GOOGLETEST_TEST_PRODUCTION_H_
diff --git a/contrib/googletest/googletest/xcode/Config/DebugProject.xcconfig b/contrib/googletest/googletest/xcode/Config/DebugProject.xcconfig
deleted file mode 100644
index 645701e22d60..000000000000
--- a/contrib/googletest/googletest/xcode/Config/DebugProject.xcconfig
+++ /dev/null
@@ -1,30 +0,0 @@
-//
-// DebugProject.xcconfig
-//
-// These are Debug Configuration project settings for the gtest framework and
-// examples. It is set in the "Based On:" dropdown in the "Project" info
-// dialog.
-// This file is based on the Xcode Configuration files in:
-// https://github.com/google/google-toolbox-for-mac
-//
-
-#include "General.xcconfig"
-
-// No optimization
-GCC_OPTIMIZATION_LEVEL = 0
-
-// Deployment postprocessing is what triggers Xcode to strip, turn it off
-DEPLOYMENT_POSTPROCESSING = NO
-
-// Dead code stripping off
-DEAD_CODE_STRIPPING = NO
-
-// Debug symbols should be on obviously
-GCC_GENERATE_DEBUGGING_SYMBOLS = YES
-
-// Define the DEBUG macro in all debug builds
-OTHER_CFLAGS = $(OTHER_CFLAGS) -DDEBUG=1
-
-// These are turned off to avoid STL incompatibilities with client code
-// // Turns on special C++ STL checks to "encourage" good STL use
-// GCC_PREPROCESSOR_DEFINITIONS = $(GCC_PREPROCESSOR_DEFINITIONS) _GLIBCXX_DEBUG_PEDANTIC _GLIBCXX_DEBUG _GLIBCPP_CONCEPT_CHECKS
diff --git a/contrib/googletest/googletest/xcode/Config/FrameworkTarget.xcconfig b/contrib/googletest/googletest/xcode/Config/FrameworkTarget.xcconfig
deleted file mode 100644
index 77081fbcb05a..000000000000
--- a/contrib/googletest/googletest/xcode/Config/FrameworkTarget.xcconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-//
-// FrameworkTarget.xcconfig
-//
-// These are Framework target settings for the gtest framework and examples. It
-// is set in the "Based On:" dropdown in the "Target" info dialog.
-// This file is based on the Xcode Configuration files in:
-// https://github.com/google/google-toolbox-for-mac
-//
-
-// Dynamic libs need to be position independent
-GCC_DYNAMIC_NO_PIC = NO
-
-// Dynamic libs should not have their external symbols stripped.
-STRIP_STYLE = non-global
-
-// Let the user install by specifying the $DSTROOT with xcodebuild
-SKIP_INSTALL = NO
diff --git a/contrib/googletest/googletest/xcode/Config/General.xcconfig b/contrib/googletest/googletest/xcode/Config/General.xcconfig
deleted file mode 100644
index 1aba486f059b..000000000000
--- a/contrib/googletest/googletest/xcode/Config/General.xcconfig
+++ /dev/null
@@ -1,41 +0,0 @@
-//
-// General.xcconfig
-//
-// These are General configuration settings for the gtest framework and
-// examples.
-// This file is based on the Xcode Configuration files in:
-// https://github.com/google/google-toolbox-for-mac
-//
-
-// Build for PPC and Intel, 32- and 64-bit
-ARCHS = i386 x86_64 ppc ppc64
-
-// Zerolink prevents link warnings so turn it off
-ZERO_LINK = NO
-
-// Prebinding considered unhelpful in 10.3 and later
-PREBINDING = NO
-
-// Strictest warning policy
-WARNING_CFLAGS = -Wall -Werror -Wendif-labels -Wnewline-eof -Wno-sign-compare -Wshadow
-
-// Work around Xcode bugs by using external strip. See:
-// http://lists.apple.com/archives/Xcode-users/2006/Feb/msg00050.html
-SEPARATE_STRIP = YES
-
-// Force C99 dialect
-GCC_C_LANGUAGE_STANDARD = c99
-
-// not sure why apple defaults this on, but it's pretty risky
-ALWAYS_SEARCH_USER_PATHS = NO
-
-// Turn on position dependent code for most cases (overridden where appropriate)
-GCC_DYNAMIC_NO_PIC = YES
-
-// Default SDK and minimum OS version is 10.4
-SDKROOT = $(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk
-MACOSX_DEPLOYMENT_TARGET = 10.4
-GCC_VERSION = 4.0
-
-// VERSIONING BUILD SETTINGS (used in Info.plist)
-GTEST_VERSIONINFO_ABOUT = © 2008 Google Inc.
diff --git a/contrib/googletest/googletest/xcode/Config/ReleaseProject.xcconfig b/contrib/googletest/googletest/xcode/Config/ReleaseProject.xcconfig
deleted file mode 100644
index df9a38f89b97..000000000000
--- a/contrib/googletest/googletest/xcode/Config/ReleaseProject.xcconfig
+++ /dev/null
@@ -1,32 +0,0 @@
-//
-// ReleaseProject.xcconfig
-//
-// These are Release Configuration project settings for the gtest framework
-// and examples. It is set in the "Based On:" dropdown in the "Project" info
-// dialog.
-// This file is based on the Xcode Configuration files in:
-// https://github.com/google/google-toolbox-for-mac
-//
-
-#include "General.xcconfig"
-
-// subconfig/Release.xcconfig
-
-// Optimize for space and size (Apple recommendation)
-GCC_OPTIMIZATION_LEVEL = s
-
-// Deploment postprocessing is what triggers Xcode to strip
-DEPLOYMENT_POSTPROCESSING = YES
-
-// No symbols
-GCC_GENERATE_DEBUGGING_SYMBOLS = NO
-
-// Dead code strip does not affect ObjC code but can help for C
-DEAD_CODE_STRIPPING = YES
-
-// NDEBUG is used by things like assert.h, so define it for general compat.
-// ASSERT going away in release tends to create unused vars.
-OTHER_CFLAGS = $(OTHER_CFLAGS) -DNDEBUG=1 -Wno-unused-variable
-
-// When we strip we want to strip all symbols in release, but save externals.
-STRIP_STYLE = all
diff --git a/contrib/googletest/googletest/xcode/Config/StaticLibraryTarget.xcconfig b/contrib/googletest/googletest/xcode/Config/StaticLibraryTarget.xcconfig
deleted file mode 100644
index d2424fe80d1c..000000000000
--- a/contrib/googletest/googletest/xcode/Config/StaticLibraryTarget.xcconfig
+++ /dev/null
@@ -1,18 +0,0 @@
-//
-// StaticLibraryTarget.xcconfig
-//
-// These are static library target settings for libgtest.a. It
-// is set in the "Based On:" dropdown in the "Target" info dialog.
-// This file is based on the Xcode Configuration files in:
-// https://github.com/google/google-toolbox-for-mac
-//
-
-// Static libs can be included in bundles so make them position independent
-GCC_DYNAMIC_NO_PIC = NO
-
-// Static libs should not have their internal globals or external symbols
-// stripped.
-STRIP_STYLE = debugging
-
-// Let the user install by specifying the $DSTROOT with xcodebuild
-SKIP_INSTALL = NO
diff --git a/contrib/googletest/googletest/xcode/Config/TestTarget.xcconfig b/contrib/googletest/googletest/xcode/Config/TestTarget.xcconfig
deleted file mode 100644
index e6652ba85990..000000000000
--- a/contrib/googletest/googletest/xcode/Config/TestTarget.xcconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-//
-// TestTarget.xcconfig
-//
-// These are Test target settings for the gtest framework and examples. It
-// is set in the "Based On:" dropdown in the "Target" info dialog.
-
-PRODUCT_NAME = $(TARGET_NAME)
-HEADER_SEARCH_PATHS = ../include
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diff --git a/contrib/googletest/googletest/xcode/Samples/FrameworkSample/runtests.sh b/contrib/googletest/googletest/xcode/Samples/FrameworkSample/runtests.sh
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-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Executes the samples and tests for the Google Test Framework.
-
-# Help the dynamic linker find the path to the libraries.
-export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR
-export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR
-
-# Create some executables.
-test_executables=$@
-
-# Now execute each one in turn keeping track of how many succeeded and failed.
-succeeded=0
-failed=0
-failed_list=()
-for test in ${test_executables[*]}; do
- "$test"
- result=$?
- if [ $result -eq 0 ]; then
- succeeded=$(( $succeeded + 1 ))
- else
- failed=$(( failed + 1 ))
- failed_list="$failed_list $test"
- fi
-done
-
-# Report the successes and failures to the console.
-echo "Tests complete with $succeeded successes and $failed failures."
-if [ $failed -ne 0 ]; then
- echo "The following tests failed:"
- echo $failed_list
-fi
-exit $failed
diff --git a/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget.cc b/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget.cc
deleted file mode 100644
index bfc4e7fcfd0e..000000000000
--- a/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: preston.a.jackson@gmail.com (Preston Jackson)
-//
-// Google Test - FrameworkSample
-// widget.cc
-//
-
-// Widget is a very simple class used for demonstrating the use of gtest
-
-#include "widget.h"
-
-Widget::Widget(int number, const std::string& name)
- : number_(number),
- name_(name) {}
-
-Widget::~Widget() {}
-
-float Widget::GetFloatValue() const {
- return number_;
-}
-
-int Widget::GetIntValue() const {
- return static_cast<int>(number_);
-}
-
-std::string Widget::GetStringValue() const {
- return name_;
-}
-
-void Widget::GetCharPtrValue(char* buffer, size_t max_size) const {
- // Copy the char* representation of name_ into buffer, up to max_size.
- strncpy(buffer, name_.c_str(), max_size-1);
- buffer[max_size-1] = '\0';
- return;
-}
diff --git a/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget.h b/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget.h
deleted file mode 100644
index 0c55cdc8cf08..000000000000
--- a/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: preston.a.jackson@gmail.com (Preston Jackson)
-//
-// Google Test - FrameworkSample
-// widget.h
-//
-
-// Widget is a very simple class used for demonstrating the use of gtest. It
-// simply stores two values a string and an integer, which are returned via
-// public accessors in multiple forms.
-
-#import <string>
-
-class Widget {
- public:
- Widget(int number, const std::string& name);
- ~Widget();
-
- // Public accessors to number data
- float GetFloatValue() const;
- int GetIntValue() const;
-
- // Public accessors to the string data
- std::string GetStringValue() const;
- void GetCharPtrValue(char* buffer, size_t max_size) const;
-
- private:
- // Data members
- float number_;
- std::string name_;
-};
diff --git a/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget_test.cc b/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget_test.cc
deleted file mode 100644
index 872599421851..000000000000
--- a/contrib/googletest/googletest/xcode/Samples/FrameworkSample/widget_test.cc
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: preston.a.jackson@gmail.com (Preston Jackson)
-//
-// Google Test - FrameworkSample
-// widget_test.cc
-//
-
-// This is a simple test file for the Widget class in the Widget.framework
-
-#include <string>
-#include "gtest/gtest.h"
-
-#include <Widget/widget.h>
-
-// This test verifies that the constructor sets the internal state of the
-// Widget class correctly.
-TEST(WidgetInitializerTest, TestConstructor) {
- Widget widget(1.0f, "name");
- EXPECT_FLOAT_EQ(1.0f, widget.GetFloatValue());
- EXPECT_EQ(std::string("name"), widget.GetStringValue());
-}
-
-// This test verifies the conversion of the float and string values to int and
-// char*, respectively.
-TEST(WidgetInitializerTest, TestConversion) {
- Widget widget(1.0f, "name");
- EXPECT_EQ(1, widget.GetIntValue());
-
- size_t max_size = 128;
- char buffer[max_size];
- widget.GetCharPtrValue(buffer, max_size);
- EXPECT_STREQ("name", buffer);
-}
-
-// Use the Google Test main that is linked into the framework. It does something
-// like this:
-// int main(int argc, char** argv) {
-// testing::InitGoogleTest(&argc, argv);
-// return RUN_ALL_TESTS();
-// }
diff --git a/contrib/googletest/googletest/xcode/Scripts/versiongenerate.py b/contrib/googletest/googletest/xcode/Scripts/versiongenerate.py
deleted file mode 100755
index bdd7541ad797..000000000000
--- a/contrib/googletest/googletest/xcode/Scripts/versiongenerate.py
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""A script to prepare version information for use the gtest Info.plist file.
-
- This script extracts the version information from the configure.ac file and
- uses it to generate a header file containing the same information. The
- #defines in this header file will be included in during the generation of
- the Info.plist of the framework, giving the correct value to the version
- shown in the Finder.
-
- This script makes the following assumptions (these are faults of the script,
- not problems with the Autoconf):
- 1. The AC_INIT macro will be contained within the first 1024 characters
- of configure.ac
- 2. The version string will be 3 integers separated by periods and will be
- surrounded by square brackets, "[" and "]" (e.g. [1.0.1]). The first
- segment represents the major version, the second represents the minor
- version and the third represents the fix version.
- 3. No ")" character exists between the opening "(" and closing ")" of
- AC_INIT, including in comments and character strings.
-"""
-
-import sys
-import re
-
-# Read the command line argument (the output directory for Version.h)
-if (len(sys.argv) < 3):
- print "Usage: versiongenerate.py input_dir output_dir"
- sys.exit(1)
-else:
- input_dir = sys.argv[1]
- output_dir = sys.argv[2]
-
-# Read the first 1024 characters of the configure.ac file
-config_file = open("%s/configure.ac" % input_dir, 'r')
-buffer_size = 1024
-opening_string = config_file.read(buffer_size)
-config_file.close()
-
-# Extract the version string from the AC_INIT macro
-# The following init_expression means:
-# Extract three integers separated by periods and surrounded by square
-# brackets(e.g. "[1.0.1]") between "AC_INIT(" and ")". Do not be greedy
-# (*? is the non-greedy flag) since that would pull in everything between
-# the first "(" and the last ")" in the file.
-version_expression = re.compile(r"AC_INIT\(.*?\[(\d+)\.(\d+)\.(\d+)\].*?\)",
- re.DOTALL)
-version_values = version_expression.search(opening_string)
-major_version = version_values.group(1)
-minor_version = version_values.group(2)
-fix_version = version_values.group(3)
-
-# Write the version information to a header file to be included in the
-# Info.plist file.
-file_data = """//
-// DO NOT MODIFY THIS FILE (but you can delete it)
-//
-// This file is autogenerated by the versiongenerate.py script. This script
-// is executed in a "Run Script" build phase when creating gtest.framework. This
-// header file is not used during compilation of C-source. Rather, it simply
-// defines some version strings for substitution in the Info.plist. Because of
-// this, we are not restricted to C-syntax nor are we using include guards.
-//
-
-#define GTEST_VERSIONINFO_SHORT %s.%s
-#define GTEST_VERSIONINFO_LONG %s.%s.%s
-
-""" % (major_version, minor_version, major_version, minor_version, fix_version)
-version_file = open("%s/Version.h" % output_dir, 'w')
-version_file.write(file_data)
-version_file.close()
diff --git a/contrib/googletest/googletest/xcode/gtest.xcodeproj/project.pbxproj b/contrib/googletest/googletest/xcode/gtest.xcodeproj/project.pbxproj
deleted file mode 100644
index 003bff8cb811..000000000000
--- a/contrib/googletest/googletest/xcode/gtest.xcodeproj/project.pbxproj
+++ /dev/null
@@ -1,1182 +0,0 @@
-// !$*UTF8*$!
-{
- archiveVersion = 1;
- classes = {
- };
- objectVersion = 46;
- objects = {
-
-/* Begin PBXAggregateTarget section */
- 3B238F5F0E828B5400846E11 /* Check */ = {
- isa = PBXAggregateTarget;
- buildConfigurationList = 3B238FA30E828BB600846E11 /* Build configuration list for PBXAggregateTarget "Check" */;
- buildPhases = (
- 3B238F5E0E828B5400846E11 /* ShellScript */,
- );
- dependencies = (
- 40899F9D0FFA740F000B29AE /* PBXTargetDependency */,
- 40C849F7101A43440083642A /* PBXTargetDependency */,
- 4089A0980FFAD34A000B29AE /* PBXTargetDependency */,
- 40C849F9101A43490083642A /* PBXTargetDependency */,
- );
- name = Check;
- productName = Check;
- };
- 40C44ADC0E3798F4008FCC51 /* Version Info */ = {
- isa = PBXAggregateTarget;
- buildConfigurationList = 40C44AE40E379905008FCC51 /* Build configuration list for PBXAggregateTarget "Version Info" */;
- buildPhases = (
- 40C44ADB0E3798F4008FCC51 /* Generate Version.h */,
- );
- comments = "The generation of Version.h must be performed in its own target. Since the Info.plist is preprocessed before any of the other build phases in gtest, the Version.h file would not be ready if included as a build phase of that target.";
- dependencies = (
- );
- name = "Version Info";
- productName = Version.h;
- };
-/* End PBXAggregateTarget section */
-
-/* Begin PBXBuildFile section */
- 224A12A30E9EADCC00BD17FD /* gtest-test-part.h in Headers */ = {isa = PBXBuildFile; fileRef = 224A12A20E9EADCC00BD17FD /* gtest-test-part.h */; settings = {ATTRIBUTES = (Public, ); }; };
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- };
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- COMBINE_HIDPI_IMAGES = YES;
- DYLIB_COMPATIBILITY_VERSION = 1;
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- GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
- HEADER_SEARCH_PATHS = (
- ../,
- ../include/,
- );
- INFOPLIST_FILE = Resources/Info.plist;
- INFOPLIST_PREFIX_HEADER = "$(PROJECT_TEMP_DIR)/Version.h";
- INFOPLIST_PREPROCESS = YES;
- PRODUCT_NAME = gtest;
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- baseConfigurationReference = 40D4CDF40E30E07400294801 /* ReleaseProject.xcconfig */;
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- CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
- CLANG_CXX_LIBRARY = "libc++";
- MACOSX_DEPLOYMENT_TARGET = 10.7;
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- };
-/* End XCBuildConfiguration section */
-
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- isa = XCConfigurationList;
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- defaultConfigurationIsVisible = 0;
- defaultConfigurationName = Release;
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diff --git a/contrib/googletest/googletest_deps.bzl b/contrib/googletest/googletest_deps.bzl
new file mode 100644
index 000000000000..e25f5a1ada6d
--- /dev/null
+++ b/contrib/googletest/googletest_deps.bzl
@@ -0,0 +1,22 @@
+"""Load dependencies needed to use the googletest library as a 3rd-party consumer."""
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+def googletest_deps():
+ """Loads common dependencies needed to use the googletest library."""
+
+ if not native.existing_rule("com_googlesource_code_re2"):
+ http_archive(
+ name = "com_googlesource_code_re2", # 2023-03-17T11:36:51Z
+ sha256 = "cb8b5312a65f2598954545a76e8bce913f35fbb3a21a5c88797a4448e9f9b9d9",
+ strip_prefix = "re2-578843a516fd1da7084ae46209a75f3613b6065e",
+ urls = ["https://github.com/google/re2/archive/578843a516fd1da7084ae46209a75f3613b6065e.zip"],
+ )
+
+ if not native.existing_rule("com_google_absl"):
+ http_archive(
+ name = "com_google_absl", # 2023-08-01T14:59:13Z
+ sha256 = "d2c09bf3b3aba57ad87a56082020bee2948445407756e92ddaf3595396086853",
+ strip_prefix = "abseil-cpp-22091f4c0d6626b3ef40446ce3d4ccab19425ca3",
+ urls = ["https://github.com/abseil/abseil-cpp/archive/22091f4c0d6626b3ef40446ce3d4ccab19425ca3.zip"],
+ )
diff --git a/lib/googletest/gmock/Makefile b/lib/googletest/gmock/Makefile
index d5a71d3c33a6..358b2e0a5b45 100644
--- a/lib/googletest/gmock/Makefile
+++ b/lib/googletest/gmock/Makefile
@@ -1,45 +1,43 @@
# $FreeBSD$
.include <bsd.init.mk>
.PATH: ${GOOGLEMOCK_SRCROOT}/include ${GOOGLEMOCK_SRCROOT}/src
LIB_CXX= gmock
SHLIB_MAJOR= 0
PRIVATELIB= true
CXXFLAGS+= -I${GOOGLEMOCK_SRCROOT}/include
CXXFLAGS+= -I${GOOGLEMOCK_SRCROOT}
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}/include
LIBADD+= gtest
LDFLAGS+= -L${.OBJDIR:H}/gtest
INCSGROUPS= MAIN_INCS INTERNAL_INCS INTERNAL_CUSTOM_INCS
MAIN_INCSDIR= ${INCLUDEDIR}${PRIVATELIB:D/private/${LIB}}
+MAIN_INCS+= gmock/gmock-actions.h
+MAIN_INCS+= gmock/gmock-cardinalities.h
+MAIN_INCS+= gmock/gmock-function-mocker.h
MAIN_INCS+= gmock/gmock-matchers.h
MAIN_INCS+= gmock/gmock-more-actions.h
-MAIN_INCS+= gmock/gmock-generated-actions.h
-MAIN_INCS+= gmock/gmock-generated-matchers.h
-MAIN_INCS+= gmock/gmock-generated-nice-strict.h
MAIN_INCS+= gmock/gmock-more-matchers.h
-MAIN_INCS+= gmock/gmock-generated-function-mockers.h
-MAIN_INCS+= gmock/gmock-cardinalities.h
+MAIN_INCS+= gmock/gmock-nice-strict.h
MAIN_INCS+= gmock/gmock-spec-builders.h
MAIN_INCS+= gmock/gmock.h
-MAIN_INCS+= gmock/gmock-actions.h
INTERNAL_INCSDIR= ${MAIN_INCSDIR}/internal
-INTERNAL_INCS+= gmock/internal/gmock-port.h
INTERNAL_INCS+= gmock/internal/gmock-internal-utils.h
-INTERNAL_INCS+= gmock/internal/gmock-generated-internal-utils.h
+INTERNAL_INCS+= gmock/internal/gmock-port.h
+INTERNAL_INCS+= gmock/internal/gmock-pp.h
INTERNAL_CUSTOM_INCSDIR= ${INTERNAL_INCSDIR}/custom
-INTERNAL_CUSTOM_INCS+= gmock/internal/custom/gmock-port.h
-INTERNAL_CUSTOM_INCS+= gmock/internal/custom/gmock-matchers.h
INTERNAL_CUSTOM_INCS+= gmock/internal/custom/gmock-generated-actions.h
+INTERNAL_CUSTOM_INCS+= gmock/internal/custom/gmock-matchers.h
+INTERNAL_CUSTOM_INCS+= gmock/internal/custom/gmock-port.h
SRCS+= gmock-all.cc
.include <bsd.lib.mk>
diff --git a/lib/googletest/gtest/Makefile b/lib/googletest/gtest/Makefile
index 470682faebc1..8af67c9b91de 100644
--- a/lib/googletest/gtest/Makefile
+++ b/lib/googletest/gtest/Makefile
@@ -1,50 +1,49 @@
# $FreeBSD$
.include <bsd.init.mk>
.PATH: ${GOOGLETEST_SRCROOT}/include ${GOOGLETEST_SRCROOT}/src
LIB_CXX= gtest
SHLIB_MAJOR= 0
PRIVATELIB= true
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}/include
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}
INCSGROUPS= MAIN_INCS INTERNAL_INCS INTERNAL_CUSTOM_INCS
MAIN_INCSDIR= ${INCLUDEDIR}${PRIVATELIB:D/private/${LIB}}
+MAIN_INCS+= gtest/gtest-assertion-result.h
MAIN_INCS+= gtest/gtest-death-test.h
+MAIN_INCS+= gtest/gtest-matchers.h
MAIN_INCS+= gtest/gtest-message.h
MAIN_INCS+= gtest/gtest-param-test.h
MAIN_INCS+= gtest/gtest-printers.h
MAIN_INCS+= gtest/gtest-spi.h
MAIN_INCS+= gtest/gtest-test-part.h
MAIN_INCS+= gtest/gtest-typed-test.h
MAIN_INCS+= gtest/gtest.h
MAIN_INCS+= gtest/gtest_pred_impl.h
MAIN_INCS+= gtest/gtest_prod.h
INTERNAL_INCSDIR= ${MAIN_INCSDIR}/internal
INTERNAL_INCS+= gtest/internal/gtest-death-test-internal.h
INTERNAL_INCS+= gtest/internal/gtest-filepath.h
INTERNAL_INCS+= gtest/internal/gtest-internal.h
-INTERNAL_INCS+= gtest/internal/gtest-linked_ptr.h
-INTERNAL_INCS+= gtest/internal/gtest-param-util-generated.h
INTERNAL_INCS+= gtest/internal/gtest-param-util.h
INTERNAL_INCS+= gtest/internal/gtest-port-arch.h
INTERNAL_INCS+= gtest/internal/gtest-port.h
INTERNAL_INCS+= gtest/internal/gtest-string.h
-INTERNAL_INCS+= gtest/internal/gtest-tuple.h
INTERNAL_INCS+= gtest/internal/gtest-type-util.h
INTERNAL_CUSTOM_INCSDIR= ${INTERNAL_INCSDIR}/custom
INTERNAL_CUSTOM_INCS+= gtest/internal/custom/gtest-port.h
INTERNAL_CUSTOM_INCS+= gtest/internal/custom/gtest-printers.h
INTERNAL_CUSTOM_INCS+= gtest/internal/custom/gtest.h
SRCS+= gtest-all.cc
LIBADD+= pthread regex
.include <bsd.lib.mk>
diff --git a/lib/googletest/tests/gmock/Makefile b/lib/googletest/tests/gmock/Makefile
index 0f31e87018de..5eb4b22f23a0 100644
--- a/lib/googletest/tests/gmock/Makefile
+++ b/lib/googletest/tests/gmock/Makefile
@@ -1,14 +1,11 @@
# $FreeBSD$
.include <bsd.init.mk>
-.PATH: ${GOOGLEMOCK_SRCROOT}/src ${GOOGLEMOCK_SRCROOT}/test
+.PATH: ${GOOGLEMOCK_SRCROOT}/src ${GOOGLEMOCK_SRCROOT}/test
GTESTS+= gmock_stress_test
LIBADD+= pthread gtest gmock
-# The next release will resolve a number of build warnings issues.
-MK_WERROR= no
-
.include <bsd.test.mk>
diff --git a/lib/googletest/tests/gmock_main/Makefile b/lib/googletest/tests/gmock_main/Makefile
index a44d893b96f0..bda2359f0695 100644
--- a/lib/googletest/tests/gmock_main/Makefile
+++ b/lib/googletest/tests/gmock_main/Makefile
@@ -1,37 +1,39 @@
# $FreeBSD$
.include <bsd.init.mk>
.PATH: ${GOOGLEMOCK_SRCROOT}/src ${GOOGLEMOCK_SRCROOT}/test
GTESTS+= gmock-actions_test
GTESTS+= gmock-cardinalities_test
-GTESTS+= gmock_ex_test
-GTESTS+= gmock-generated-actions_test
-GTESTS+= gmock-generated-function-mockers_test
-GTESTS+= gmock-generated-internal-utils_test
-GTESTS+= gmock-generated-matchers_test
+GTESTS+= gmock-function-mocker_test
GTESTS+= gmock-internal-utils_test
-GTESTS+= gmock-matchers_test
+GTESTS+= gmock-matchers-arithmetic_test
+GTESTS+= gmock-matchers-comparisons_test
+GTESTS+= gmock-matchers-containers_test
+GTESTS+= gmock-matchers-misc_test
GTESTS+= gmock-more-actions_test
GTESTS+= gmock-nice-strict_test
GTESTS+= gmock-port_test
GTESTS+= gmock-spec-builders_test
+GTESTS+= gmock_ex_test
GTESTS+= gmock_link_test
GTESTS+= gmock_test
CXXFLAGS+= -I${GOOGLEMOCK_SRCROOT}/include
CXXFLAGS+= -I${GOOGLEMOCK_SRCROOT}
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}/include
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}
SRCS.gmock_link_test= \
gmock_link_test.cc \
gmock_link2_test.cc
-LIBADD= gmock_main gmock gtest
+LIBADD= gmock_main
-# The next release will resolve a number of build warnings issues.
-MK_WERROR= no
+CXXFLAGS.clang+= -Wno-error=inconsistent-missing-override
+CXXFLAGS.clang+= -Wno-error=missing-variable-declarations
+CXXFLAGS.clang+= -Wno-error=sign-compare
+CXXFLAGS.clang+= -Wno-error=unused-parameter
.include <bsd.test.mk>
diff --git a/lib/googletest/tests/gtest/Makefile b/lib/googletest/tests/gtest/Makefile
index 07b43884dedd..588b0110e430 100644
--- a/lib/googletest/tests/gtest/Makefile
+++ b/lib/googletest/tests/gtest/Makefile
@@ -1,46 +1,45 @@
# $FreeBSD$
.include <bsd.init.mk>
.PATH: ${GOOGLETEST_SRCROOT}/src ${GOOGLETEST_SRCROOT}/test
GTESTS+= gtest_environment_test
GTESTS+= gtest_no_test_unittest
GTESTS+= googletest-param-test-test
GTESTS+= gtest_premature_exit_test
GTESTS+= gtest_repeat_test
GTESTS+= gtest_stress_test
GTESTS+= gtest_throw_on_failure_ex_test
GTESTS+= gtest-unittest-api_test
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}/include
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}
.for death_test in gtest-death-test_ex_catch_test gtest-death-test_ex_nocatch_test
# XXX: copying source files in order to tweak CXXFLAGS seems hacky.
${death_test}.cc: googletest-death-test_ex_test.cc
${CP} ${.ALLSRC} ${.TARGET}
CLEANFILES+= ${death_test}.cc
CXXFLAGS.${death_test}+= -fexception
.endfor
CXXFLAGS.gtest-death-test_ex_catch_test+= \
-DGTEST_ENABLE_CATCH_EXCEPTIONS_=1
CXXFLAGS.gtest-death-test_ex_nocatch_test+= \
-DGTEST_ENABLE_CATCH_EXCEPTIONS_=0
-SRCS.googletest-param-test-test= \
- googletest-param-test-test.cc \
+SRCS.googletest-param-test-test= \
+ googletest-param-test-test.cc \
googletest-param-test2-test.cc
LIBADD+= gtest
+CXXFLAGS.clang+= -Wno-error=missing-variable-declarations
+
# XXX: explicitly listing -lpthread is incorrect. src.libnames.mk should be
# handling this.
-LIBADD.gtest_stress_test+= pthread
-
-# The next release will resolve a number of build warnings issues.
-MK_WERROR= no
+LIBADD.gtest_stress_test+= pthread
.include <bsd.test.mk>
diff --git a/lib/googletest/tests/gtest_main/Makefile b/lib/googletest/tests/gtest_main/Makefile
index 0d4175735b1c..771a2f112d6f 100644
--- a/lib/googletest/tests/gtest_main/Makefile
+++ b/lib/googletest/tests/gtest_main/Makefile
@@ -1,44 +1,43 @@
# $FreeBSD$
.include <bsd.init.mk>
.PATH: ${GOOGLETEST_SRCROOT}/src ${GOOGLETEST_SRCROOT}/test
GTESTS+= googletest-death-test-test
GTESTS+= googletest-filepath-test
-GTESTS+= googletest-linked-ptr-test
GTESTS+= googletest-listener-test
-GTESTS+= gtest_main_unittest
GTESTS+= googletest-message-test
GTESTS+= googletest-options-test
GTESTS+= googletest-port-test
-GTESTS+= gtest_pred_impl_unittest
GTESTS+= googletest-printers-test
-GTESTS+= gtest_prod_test
-GTESTS+= gtest_sole_header_test
GTESTS+= googletest-test-part-test
GTESTS+= gtest-typed-test_test
+GTESTS+= gtest_main_unittest
+GTESTS+= gtest_pred_impl_unittest
+GTESTS+= gtest_prod_test
GTESTS+= gtest_skip_test
GTESTS+= gtest_skip_in_environment_setup_test
+GTESTS+= gtest_sole_header_test
GTESTS+= gtest_unittest
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}/include
CXXFLAGS+= -I${GOOGLETEST_SRCROOT}
SRCS.gtest-typed-test_test= \
gtest-typed-test_test.cc \
gtest-typed-test2_test.cc
SRCS.gtest_prod_test= \
gtest_prod_test.cc \
production.cc
-LIBADD+= gtest gtest_main
+LIBADD+= gtest_main
LIBADD.googletest-port-test+= pthread
LIBADD.gtest_unittest+= pthread
-# The next release will resolve a number of build warnings issues.
-MK_WERROR= no
+CXXFLAGS.clang+= -Wno-error=missing-variable-declarations
+CXXFLAGS.clang+= -Wno-error=unused-but-set-variable
.include <bsd.test.mk>
diff --git a/share/mk/googletest.test.inc.mk b/share/mk/googletest.test.inc.mk
index 1f35e11894d3..30850a015dd3 100644
--- a/share/mk/googletest.test.inc.mk
+++ b/share/mk/googletest.test.inc.mk
@@ -1,26 +1,26 @@
# $FreeBSD$
GTESTS_CXXFLAGS+= -DGTEST_HAS_POSIX_RE=1
GTESTS_CXXFLAGS+= -DGTEST_HAS_PTHREAD=1
GTESTS_CXXFLAGS+= -DGTEST_HAS_STREAM_REDIRECTION=1
GTESTS_CXXFLAGS+= -frtti
.include <bsd.compiler.mk>
.if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 100000
# Required until googletest is upgraded to a more recent version (after
# upstream commit efecb0bfa687cf87836494f5d62868485c00fb66).
GTESTS_CXXFLAGS+= -Wno-deprecated-copy
# Required until googletest is upgraded to a more recent version (after
# upstream commit d44b137fd104dfffdcdea103f7de11b9eccc45c2).
GTESTS_CXXFLAGS+= -Wno-signed-unsigned-wchar
.endif
# XXX: src.libnames.mk should handle adding this directory for libgtest's,
# libgmock's, etc, headers.
CXXFLAGS+= -I${DESTDIR}${INCLUDEDIR}/private
-CXXSTD?= c++11
+CXXSTD?= c++14
NO_WTHREAD_SAFETY=

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